diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..75d1b34
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,60 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  backend:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: backend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+          extensions: mbstring, pdo_sqlite, pdo_mysql
+          coverage: none
+      - run: composer install --no-interaction --prefer-dist --no-progress
+      - run: composer validate --strict --no-check-publish
+      - run: vendor/bin/pint --test
+      - run: php artisan test
+
+  frontend:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: frontend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '24'
+          cache: npm
+          cache-dependency-path: frontend/package-lock.json
+      - run: npm ci
+      - run: npx oxlint src
+      - run: npm run build
+      - run: npx playwright install --with-deps chromium
+      - run: npm run test:e2e
+
+  dependency-audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '24'
+          cache: npm
+          cache-dependency-path: frontend/package-lock.json
+      - run: composer audit --locked --working-dir=backend
+      - run: npm audit --prefix frontend --audit-level=high
diff --git a/backend/.env.example b/backend/.env.example
index c0660ea..4ba2363 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -27,11 +27,23 @@ DB_CONNECTION=sqlite
 # DB_USERNAME=root
 # DB_PASSWORD=
 
+# Controlled SQLite -> MySQL migration (keep separate from the active connection)
+MIGRATION_SQLITE_PATH=
+MIGRATION_MYSQL_HOST=127.0.0.1
+MIGRATION_MYSQL_PORT=3306
+MIGRATION_MYSQL_DATABASE=pm_migration
+MIGRATION_MYSQL_USERNAME=
+MIGRATION_MYSQL_PASSWORD=
+
 SESSION_DRIVER=database
 SESSION_LIFETIME=120
 SESSION_ENCRYPT=false
 SESSION_PATH=/
 SESSION_DOMAIN=null
+SESSION_SECURE_COOKIE=false
+
+SANCTUM_TOKEN_EXPIRATION=480
+SANCTUM_STATEFUL_DOMAINS=localhost,localhost:5173,127.0.0.1,127.0.0.1:8000
 
 BROADCAST_CONNECTION=log
 FILESYSTEM_DISK=local
diff --git a/backend/app/Console/Commands/TransferSqliteToMysql.php b/backend/app/Console/Commands/TransferSqliteToMysql.php
new file mode 100644
index 0000000..1eba331
--- /dev/null
+++ b/backend/app/Console/Commands/TransferSqliteToMysql.php
@@ -0,0 +1,268 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Database\ConnectionInterface;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use RuntimeException;
+use Throwable;
+
+class TransferSqliteToMysql extends Command
+{
+    protected $signature = 'db:transfer-sqlite-to-mysql
+        {--execute : Perform writes; without this flag the command is a dry run}
+        {--truncate : Empty transferable target tables before importing}
+        {--chunk=250 : Rows processed per batch}';
+
+    protected $description = 'Idempotently transfer application data from SQLite to a separately configured MySQL database';
+
+    private const EXCLUDED_TABLES = [
+        'migrations',
+        'cache',
+        'cache_locks',
+        'jobs',
+        'job_batches',
+        'failed_jobs',
+        'password_reset_tokens',
+        'sessions',
+        'personal_access_tokens',
+    ];
+
+    private const NATURAL_KEYS = [
+        'role_user' => ['role_id', 'user_id'],
+        'permission_role' => ['permission_id', 'role_id'],
+        'project_user' => ['project_id', 'user_id'],
+        'sprint_task' => ['sprint_id', 'task_id'],
+        'sprint_members' => ['sprint_id', 'user_id'],
+        'meeting_user' => ['meeting_id', 'user_id'],
+        'department_user' => ['department_id', 'user_id'],
+    ];
+
+    public function handle(): int
+    {
+        $sourcePath = config('database.connections.migration_sqlite.database');
+        if (! is_string($sourcePath) || ! is_file($sourcePath)) {
+            $this->error('SQLite source file does not exist.');
+
+            return self::FAILURE;
+        }
+
+        if (config('database.connections.migration_mysql.driver') !== 'mysql') {
+            $this->error('The migration target must use the mysql driver.');
+
+            return self::FAILURE;
+        }
+
+        $source = DB::connection('migration_sqlite');
+        $target = DB::connection('migration_mysql');
+
+        try {
+            $target->select('SELECT 1');
+        } catch (Throwable $exception) {
+            $this->error('MySQL target connection failed: '.$exception->getCode());
+
+            return self::FAILURE;
+        }
+
+        $tables = $this->transferableTables($source);
+        if ($tables === []) {
+            $this->warn('No transferable tables were found.');
+
+            return self::SUCCESS;
+        }
+
+        $this->table(['Mode', 'Source', 'Target', 'Tables'], [[
+            $this->option('execute') ? 'EXECUTE' : 'DRY RUN',
+            basename($sourcePath),
+            (string) config('database.connections.migration_mysql.database'),
+            count($tables),
+        ]]);
+
+        if (! $this->option('execute')) {
+            foreach ($tables as $table) {
+                $this->line(sprintf('%s: %d rows', $table, $source->table($table)->count()));
+            }
+
+            return self::SUCCESS;
+        }
+
+        $chunkSize = max(10, min((int) $this->option('chunk'), 2000));
+        Schema::connection('migration_mysql')->disableForeignKeyConstraints();
+
+        try {
+            if ($this->option('truncate')) {
+                foreach (array_reverse($tables) as $table) {
+                    $target->table($table)->truncate();
+                }
+            }
+
+            foreach ($tables as $table) {
+                $this->transferTable($source, $target, $table, $chunkSize);
+            }
+        } finally {
+            Schema::connection('migration_mysql')->enableForeignKeyConstraints();
+        }
+
+        $failed = false;
+        foreach ($tables as $table) {
+            $sourceCount = $source->table($table)->count();
+            $targetCount = $target->table($table)->count();
+            $sourceDigest = $this->tableDigest($source, $table);
+            $targetDigest = $this->tableDigest($target, $table);
+            $match = $sourceCount === $targetCount && hash_equals($sourceDigest, $targetDigest);
+            $failed = $failed || ! $match;
+            $this->line(sprintf(
+                '%s source=%d target=%d content=%s %s',
+                $table,
+                $sourceCount,
+                $targetCount,
+                hash_equals($sourceDigest, $targetDigest) ? 'MATCH' : 'MISMATCH',
+                $match ? 'OK' : 'MISMATCH'
+            ));
+        }
+
+        if ($failed) {
+            $this->error('Transfer completed with count mismatches.');
+
+            return self::FAILURE;
+        }
+
+        $this->info('Transfer and row-count validation completed successfully.');
+
+        return self::SUCCESS;
+    }
+
+    private function transferableTables(ConnectionInterface $source): array
+    {
+        $sourceTables = collect($source->select(
+            "SELECT name FROM sqlite_master WHERE type = 'table' AND name NOT LIKE 'sqlite_%' ORDER BY name"
+        ))->pluck('name');
+        $targetTables = collect(Schema::connection('migration_mysql')->getTableListing())
+            ->map(fn (string $table) => str_contains($table, '.') ? str($table)->afterLast('.')->toString() : $table);
+
+        $missing = $sourceTables->diff($targetTables)->reject(
+            fn (string $table) => in_array($table, self::EXCLUDED_TABLES, true)
+        );
+        if ($missing->isNotEmpty()) {
+            throw new RuntimeException('Target schema is missing tables: '.$missing->implode(', '));
+        }
+
+        return $sourceTables
+            ->intersect($targetTables)
+            ->reject(fn (string $table) => in_array($table, self::EXCLUDED_TABLES, true))
+            ->values()
+            ->all();
+    }
+
+    private function transferTable(
+        ConnectionInterface $source,
+        ConnectionInterface $target,
+        string $table,
+        int $chunkSize
+    ): void {
+        $columns = collect(Schema::connection('migration_mysql')->getColumnListing($table));
+        $keys = $this->keyColumns($source, $table);
+        $orderColumn = $keys[0] ?? $columns->first();
+        $processed = 0;
+
+        $source->table($table)
+            ->orderBy($orderColumn)
+            ->chunk($chunkSize, function ($rows) use ($target, $table, $columns, $keys, &$processed) {
+                $payload = collect($rows)->map(
+                    fn ($row) => collect((array) $row)->only($columns)->all()
+                )->all();
+
+                if ($payload === []) {
+                    return;
+                }
+
+                if ($keys !== []) {
+                    $target->table($table)->upsert($payload, $keys, $columns->diff($keys)->all());
+                } else {
+                    foreach ($payload as $row) {
+                        $target->table($table)->updateOrInsert($row, $row);
+                    }
+                }
+                $processed += count($payload);
+            });
+
+        $this->info(sprintf('%s: %d rows transferred', $table, $processed));
+    }
+
+    private function keyColumns(ConnectionInterface $source, string $table): array
+    {
+        if (isset(self::NATURAL_KEYS[$table])) {
+            return self::NATURAL_KEYS[$table];
+        }
+
+        return collect($source->select("PRAGMA table_info('".str_replace("'", "''", $table)."')"))
+            ->filter(fn ($column) => (int) $column->pk > 0)
+            ->sortBy(fn ($column) => (int) $column->pk)
+            ->pluck('name')
+            ->all();
+    }
+
+    private function tableDigest(ConnectionInterface $connection, string $table): string
+    {
+        $columns = Schema::connection($connection->getName())->getColumnListing($table);
+        sort($columns);
+        $order = $this->keyColumns(DB::connection('migration_sqlite'), $table);
+        if ($order === []) {
+            $order = $columns;
+        }
+
+        $query = $connection->table($table)->select($columns);
+        foreach ($order as $column) {
+            $query->orderBy($column);
+        }
+
+        $context = hash_init('sha256');
+        foreach ($query->cursor() as $row) {
+            $normalized = [];
+            foreach ($columns as $column) {
+                $normalized[$column] = $this->normalizeValue($row->{$column});
+            }
+            hash_update($context, json_encode($normalized, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)."\n");
+        }
+
+        return hash_final($context);
+    }
+
+    private function normalizeValue(mixed $value): mixed
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        $string = (string) $value;
+        if (preg_match('/^\d{4}-\d{2}-\d{2} 00:00:00$/', $string)) {
+            return substr($string, 0, 10);
+        }
+
+        $decoded = json_decode($string, true);
+        if (json_last_error() === JSON_ERROR_NONE && (str_starts_with($string, '{') || str_starts_with($string, '['))) {
+            return $this->normalizeJson($decoded);
+        }
+
+        if (preg_match('/^-?\d+\.\d+$/', $string)) {
+            return rtrim(rtrim($string, '0'), '.');
+        }
+
+        return $string;
+    }
+
+    private function normalizeJson(mixed $value): mixed
+    {
+        if (! is_array($value)) {
+            return $value;
+        }
+
+        if (! array_is_list($value)) {
+            ksort($value);
+        }
+
+        return array_map(fn ($item) => $this->normalizeJson($item), $value);
+    }
+}
diff --git a/backend/app/Http/Controllers/Api/AuthController.php b/backend/app/Http/Controllers/Api/AuthController.php
index 62d5b22..8fbeec6 100644
--- a/backend/app/Http/Controllers/Api/AuthController.php
+++ b/backend/app/Http/Controllers/Api/AuthController.php
@@ -3,18 +3,21 @@
 namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
-use App\Http\Requests\LoginRequest;
 use App\Http\Requests\ChangePasswordRequest;
+use App\Http\Requests\LoginRequest;
 use App\Http\Requests\UpdateProfileRequest;
 use App\Http\Resources\UserResource;
 use App\Models\User;
 use App\Services\ActivityLogService;
+use Illuminate\Auth\Events\PasswordReset;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Hash;
 use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Password;
 use Illuminate\Support\Facades\Schema;
 use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
 
 class AuthController extends Controller
 {
@@ -28,7 +31,7 @@ class AuthController extends Controller
 
             $user = $this->findUserForLogin($identifier);
 
-            if (!$user || !Hash::check($credentials['password'], $user->password)) {
+            if (! $user || ! Hash::check($credentials['password'], $user->password)) {
                 $this->logAuthEvent(null, 'failed_login', 'تلاش ناموفق ورود', $request, $identifier);
 
                 return response()->json([
@@ -187,7 +190,7 @@ class AuthController extends Controller
         try {
             $user = $request->user();
 
-            if (!Hash::check($request->current_password, $user->password)) {
+            if (! Hash::check($request->current_password, $user->password)) {
                 return response()->json([
                     'success' => false,
                     'message' => 'رمز عبور فعلی اشتباه است',
@@ -195,10 +198,12 @@ class AuthController extends Controller
             }
 
             $user->update(['password' => Hash::make($request->new_password)]);
+            $user->tokens()->delete();
 
             return response()->json([
                 'success' => true,
                 'message' => 'رمز عبور با موفقیت تغییر یافت',
+                'reauthentication_required' => true,
             ]);
         } catch (\Exception $e) {
             return response()->json([
@@ -210,9 +215,45 @@ class AuthController extends Controller
 
     public function forgotPassword(Request $request): JsonResponse
     {
+        $data = $request->validate(['email' => 'required|email']);
+        Password::sendResetLink(['email' => strtolower($data['email'])]);
+
         return response()->json([
             'success' => true,
-            'message' => 'لینک بازیابی رمز عبور به ایمیل شما ارسال شد',
+            'message' => 'اگر حسابی با این ایمیل وجود داشته باشد، لینک بازیابی ارسال می‌شود.',
+        ]);
+    }
+
+    public function resetPassword(Request $request): JsonResponse
+    {
+        $data = $request->validate([
+            'token' => 'required|string',
+            'email' => 'required|email',
+            'password' => 'required|string|min:12|confirmed',
+        ]);
+
+        $status = Password::reset(
+            $data,
+            function (User $user, string $password) {
+                $user->forceFill([
+                    'password' => Hash::make($password),
+                    'remember_token' => Str::random(60),
+                ])->save();
+                $user->tokens()->delete();
+                event(new PasswordReset($user));
+            }
+        );
+
+        if ($status !== Password::PASSWORD_RESET) {
+            return response()->json([
+                'success' => false,
+                'message' => 'توکن بازیابی نامعتبر یا منقضی شده است.',
+            ], 422);
+        }
+
+        return response()->json([
+            'success' => true,
+            'message' => 'رمز عبور تغییر کرد. دوباره وارد شوید.',
         ]);
     }
 
diff --git a/backend/app/Http/Controllers/Api/BacklogController.php b/backend/app/Http/Controllers/Api/BacklogController.php
index 340578e..a976b8f 100644
--- a/backend/app/Http/Controllers/Api/BacklogController.php
+++ b/backend/app/Http/Controllers/Api/BacklogController.php
@@ -8,15 +8,24 @@ use App\Http\Resources\BacklogItemResource;
 use App\Http\Resources\TaskResource;
 use App\Models\BacklogItem;
 use App\Models\Task;
+use App\Services\ResourceAccessService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 
 class BacklogController extends Controller
 {
+    public function __construct(private readonly ResourceAccessService $resourceAccess) {}
+
     public function index(Request $request): JsonResponse
     {
         try {
             $query = BacklogItem::with(['project', 'assignedSprint', 'creator']);
+            if (! $this->resourceAccess->canSeeAll($request->user())) {
+                $query->where(function ($scope) use ($request) {
+                    $scope->where('created_by', $request->user()->id)
+                        ->orWhereIn('project_id', $this->resourceAccess->projects($request->user())->select('projects.id'));
+                });
+            }
 
             if ($request->filled('project_id')) {
                 $query->where('project_id', $request->project_id);
@@ -31,8 +40,10 @@ class BacklogController extends Controller
                 $query->where('priority', $request->priority);
             }
 
-            $perPage = $request->input('per_page', 15);
-            $sortBy = $request->input('sort_by', 'created_at');
+            $perPage = min(max((int) $request->input('per_page', 15), 1), 100);
+            $sortBy = in_array($request->input('sort_by'), ['id', 'title', 'priority', 'status', 'created_at', 'updated_at'], true)
+                ? $request->input('sort_by')
+                : 'created_at';
             $sortDir = $request->input('sort_dir', 'desc');
             $items = $query->orderBy($sortBy, $sortDir)->paginate($perPage);
 
@@ -77,6 +88,13 @@ class BacklogController extends Controller
     {
         try {
             $data = $request->validated();
+            if (! empty($data['project_id'])) {
+                abort_unless(
+                    $this->resourceAccess->projects($request->user())->whereKey($data['project_id'])->exists(),
+                    403,
+                    'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+                );
+            }
             $data['created_by'] = $request->user()->id;
             $item = BacklogItem::create($data);
             $item->load(['project', 'assignedSprint', 'creator']);
@@ -109,7 +127,7 @@ class BacklogController extends Controller
 
             $backlogItem->update($request->only([
                 'title', 'description', 'type', 'priority',
-                'estimated_effort', 'status', 'assigned_sprint_id'
+                'estimated_effort', 'status', 'assigned_sprint_id',
             ]));
             $backlogItem->load(['project', 'assignedSprint', 'creator']);
 
diff --git a/backend/app/Http/Controllers/Api/CalendarController.php b/backend/app/Http/Controllers/Api/CalendarController.php
new file mode 100644
index 0000000..ce70271
--- /dev/null
+++ b/backend/app/Http/Controllers/Api/CalendarController.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use App\Services\CalendarService;
+use Carbon\Carbon;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class CalendarController extends Controller
+{
+    public function __construct(private readonly CalendarService $calendarService) {}
+
+    public function events(Request $request): JsonResponse
+    {
+        $data = $request->validate([
+            'from' => 'nullable|date',
+            'to' => 'nullable|date|after_or_equal:from',
+            'types' => 'nullable|array',
+            'types.*' => 'string|in:meeting,task,sprint,project,action_item',
+        ]);
+
+        $from = Carbon::parse($data['from'] ?? now()->startOfMonth())->startOfDay();
+        $to = Carbon::parse($data['to'] ?? now()->endOfMonth())->endOfDay();
+
+        if ($from->diffInDays($to) > 93) {
+            return response()->json(['success' => false, 'message' => 'بازه تقویم نمی‌تواند بیشتر از ۹۳ روز باشد.'], 422);
+        }
+
+        return response()->json([
+            'success' => true,
+            'data' => $this->calendarService->events($request->user(), $from, $to, $data['types'] ?? []),
+            'meta' => ['from' => $from->toDateString(), 'to' => $to->toDateString()],
+            'message' => 'رویدادهای تقویم',
+        ]);
+    }
+}
diff --git a/backend/app/Http/Controllers/Api/ChecklistController.php b/backend/app/Http/Controllers/Api/ChecklistController.php
index c335f7b..3a0c60c 100644
--- a/backend/app/Http/Controllers/Api/ChecklistController.php
+++ b/backend/app/Http/Controllers/Api/ChecklistController.php
@@ -98,7 +98,7 @@ class ChecklistController extends Controller
     public function toggleComplete(Checklist $checklist): JsonResponse
     {
         try {
-            $checklist->update(['is_completed' => !$checklist->is_completed]);
+            $checklist->update(['is_completed' => ! $checklist->is_completed]);
 
             return response()->json([
                 'success' => true,
diff --git a/backend/app/Http/Controllers/Api/CommentController.php b/backend/app/Http/Controllers/Api/CommentController.php
index 70bf3f1..2be5e8f 100644
--- a/backend/app/Http/Controllers/Api/CommentController.php
+++ b/backend/app/Http/Controllers/Api/CommentController.php
@@ -6,9 +6,13 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\StoreCommentRequest;
 use App\Http\Resources\CommentResource;
 use App\Models\Comment;
+use App\Models\Meeting;
+use App\Models\Project;
+use App\Models\Task;
 use App\Models\User;
 use App\Services\ActivityLogService;
 use App\Services\NotificationService;
+use App\Services\ResourceAccessService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 
@@ -17,12 +21,13 @@ class CommentController extends Controller
     public function __construct(
         protected ActivityLogService $activityLogService,
         protected NotificationService $notificationService,
+        protected ResourceAccessService $resourceAccess,
     ) {}
 
     public function index(Request $request): JsonResponse
     {
         try {
-            $query = Comment::with(['user', 'files']);
+            $query = $this->resourceAccess->comments($request->user())->with(['user', 'files']);
 
             if ($request->filled('commentable_type')) {
                 $query->where('commentable_type', $request->commentable_type);
@@ -57,11 +62,18 @@ class CommentController extends Controller
     {
         try {
             $data = $request->validated();
+            $allowed = match ($data['commentable_type']) {
+                Project::class => $this->resourceAccess->projects($request->user())->whereKey($data['commentable_id'])->exists(),
+                Task::class => $this->resourceAccess->tasks($request->user())->whereKey($data['commentable_id'])->exists(),
+                Meeting::class => $this->resourceAccess->meetings($request->user())->whereKey($data['commentable_id'])->exists(),
+                default => false,
+            };
+            abort_unless($allowed, 403, 'شما به محل انتخاب‌شده برای نظر دسترسی ندارید.');
             $data['user_id'] = $request->user()->id;
             $comment = Comment::create($data);
             $comment->load('user');
 
-            if (!empty($data['mentioned_user_id'])) {
+            if (! empty($data['mentioned_user_id'])) {
                 $mentionedUser = User::find($data['mentioned_user_id']);
                 if ($mentionedUser && $mentionedUser->id !== $request->user()->id) {
                     $this->notificationService->create(
@@ -80,7 +92,7 @@ class CommentController extends Controller
             }
 
             preg_match_all('/@(\w+)/', $comment->body, $matches);
-            if (!empty($matches[1])) {
+            if (! empty($matches[1])) {
                 $mentionedUsers = User::whereIn('name', $matches[1])->get();
                 foreach ($mentionedUsers as $mentionedUser) {
                     $mentionedUser->notifications()->create([
diff --git a/backend/app/Http/Controllers/Api/DashboardController.php b/backend/app/Http/Controllers/Api/DashboardController.php
index ecc780b..1de8654 100644
--- a/backend/app/Http/Controllers/Api/DashboardController.php
+++ b/backend/app/Http/Controllers/Api/DashboardController.php
@@ -46,4 +46,22 @@ class DashboardController extends Controller
             ], 500);
         }
     }
+
+    public function monitoring(Request $request): JsonResponse
+    {
+        try {
+            return response()->json([
+                'success' => true,
+                'data' => $this->dashboardService->getMonitoring($request->user()),
+                'message' => 'مرکز مانیتورینگ',
+            ]);
+        } catch (\Throwable $e) {
+            report($e);
+
+            return response()->json([
+                'success' => false,
+                'message' => 'خطا در دریافت اطلاعات مانیتورینگ',
+            ], 500);
+        }
+    }
 }
diff --git a/backend/app/Http/Controllers/Api/DepartmentController.php b/backend/app/Http/Controllers/Api/DepartmentController.php
index 022474a..fa1093e 100644
--- a/backend/app/Http/Controllers/Api/DepartmentController.php
+++ b/backend/app/Http/Controllers/Api/DepartmentController.php
@@ -22,14 +22,14 @@ class DepartmentController extends Controller
             $departmentIds = $departments->pluck('id');
 
             $tree = $departments
-                ->filter(fn($department) => $department->parent_id === null || !$departmentIds->contains($department->parent_id))
+                ->filter(fn ($department) => $department->parent_id === null || ! $departmentIds->contains($department->parent_id))
                 ->values()
-                ->map(fn($d) => $this->formatNode($d, $departments));
+                ->map(fn ($d) => $this->formatNode($d, $departments));
 
             return response()->json([
                 'success' => true,
                 'data' => $tree,
-                'flat' => $departments->values()->map(fn($d) => [
+                'flat' => $departments->values()->map(fn ($d) => [
                     'id' => $d->id,
                     'name' => $d->name,
                     'type' => $d->type ?? 'department',
@@ -50,6 +50,7 @@ class DepartmentController extends Controller
     private function formatNode($dept, $all): array
     {
         $children = $all->where('parent_id', $dept->id)->values();
+
         return [
             'id' => $dept->id,
             'name' => $dept->name,
@@ -62,7 +63,7 @@ class DepartmentController extends Controller
             'is_active' => $dept->is_active,
             'sort_order' => $dept->sort_order,
             'users_count' => $dept->members()->count() ?: $dept->users()->count(),
-            'children' => $children->map(fn($c) => $this->formatNode($c, $all)),
+            'children' => $children->map(fn ($c) => $this->formatNode($c, $all)),
         ];
     }
 
@@ -82,7 +83,7 @@ class DepartmentController extends Controller
             $data = $request->only(['name', 'description', 'type', 'parent_id', 'manager_id', 'is_active', 'sort_order']);
             $data['type'] = $data['type'] ?? 'department';
             $data['is_active'] = $data['is_active'] ?? true;
-            if (!empty($data['manager_id'])) {
+            if (! empty($data['manager_id'])) {
                 $data['manager_changed_at'] = now();
             }
             $dept = Department::create($data);
@@ -117,6 +118,7 @@ class DepartmentController extends Controller
     {
         try {
             $department->load(['manager', 'parent', 'children']);
+
             return response()->json([
                 'success' => true,
                 'data' => $department,
@@ -152,11 +154,11 @@ class DepartmentController extends Controller
 
             $changed = collect($payload)
                 ->except('manager_changed_at')
-                ->filter(fn($value, $key) => array_key_exists($key, $old) && $old[$key] != $department->{$key})
-                ->map(fn($value, $key) => ['old' => $old[$key], 'new' => $department->{$key}])
+                ->filter(fn ($value, $key) => array_key_exists($key, $old) && $old[$key] != $department->{$key})
+                ->map(fn ($value, $key) => ['old' => $old[$key], 'new' => $department->{$key}])
                 ->all();
 
-            if (!empty($changed)) {
+            if (! empty($changed)) {
                 $this->activityLogService->log(
                     $request->user()?->id,
                     array_key_exists('manager_id', $changed) ? 'change_department_manager' : 'update_department',
diff --git a/backend/app/Http/Controllers/Api/FileController.php b/backend/app/Http/Controllers/Api/FileController.php
index ab584de..509e15d 100644
--- a/backend/app/Http/Controllers/Api/FileController.php
+++ b/backend/app/Http/Controllers/Api/FileController.php
@@ -4,8 +4,12 @@ namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
 use App\Http\Resources\FileResource;
+use App\Models\Comment;
 use App\Models\File;
+use App\Models\Meeting;
 use App\Models\Project;
+use App\Models\Task;
+use App\Services\ResourceAccessService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Storage;
@@ -14,10 +18,12 @@ use Illuminate\Validation\ValidationException;
 
 class FileController extends Controller
 {
+    public function __construct(private readonly ResourceAccessService $resourceAccess) {}
+
     public function index(Request $request): JsonResponse
     {
         try {
-            $query = File::with('user');
+            $query = $this->resourceAccess->files($request->user())->with('user');
 
             if ($request->filled('fileable_type')) {
                 $query->where('fileable_type', $request->fileable_type);
@@ -66,17 +72,26 @@ class FileController extends Controller
                 $fileableId = $request->project_id;
             }
 
-            if (!$fileableType || !$fileableId) {
+            if (! $fileableType || ! $fileableId) {
                 return response()->json([
                     'success' => false,
                     'message' => 'انتخاب محل آپلود فایل الزامی است',
                 ], 422);
             }
 
+            $allowed = match ($fileableType) {
+                Project::class => $this->resourceAccess->projects($request->user())->whereKey($fileableId)->exists(),
+                Task::class => $this->resourceAccess->tasks($request->user())->whereKey($fileableId)->exists(),
+                Meeting::class => $this->resourceAccess->meetings($request->user())->whereKey($fileableId)->exists(),
+                Comment::class => $this->resourceAccess->comments($request->user())->whereKey($fileableId)->exists(),
+                default => false,
+            };
+            abort_unless($allowed, 403, 'شما به محل انتخاب‌شده برای فایل دسترسی ندارید.');
+
             $uploadedFile = $request->file('file');
             $originalName = $uploadedFile->getClientOriginalName();
             $extension = strtolower($uploadedFile->getClientOriginalExtension());
-            $name = Str::uuid()->toString() . ($extension ? ".{$extension}" : '');
+            $name = Str::uuid()->toString().($extension ? ".{$extension}" : '');
             $path = $uploadedFile->storeAs('files', $name, 'local');
 
             $file = File::create([
@@ -111,7 +126,7 @@ class FileController extends Controller
         try {
             $disk = Storage::disk('local')->exists($file->path) ? 'local' : 'public';
 
-            if (!Storage::disk($disk)->exists($file->path)) {
+            if (! Storage::disk($disk)->exists($file->path)) {
                 return response()->json([
                     'success' => false,
                     'message' => 'فایل یافت نشد',
diff --git a/backend/app/Http/Controllers/Api/MeetingController.php b/backend/app/Http/Controllers/Api/MeetingController.php
index daa29e3..cc40b31 100644
--- a/backend/app/Http/Controllers/Api/MeetingController.php
+++ b/backend/app/Http/Controllers/Api/MeetingController.php
@@ -4,25 +4,34 @@ namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
 use App\Http\Requests\StoreMeetingRequest;
-use App\Http\Resources\MeetingResource;
 use App\Http\Resources\MeetingActionItemResource;
+use App\Http\Resources\MeetingResource;
 use App\Http\Resources\TaskResource;
+use App\Models\ActionItem;
+use App\Models\Blocker;
+use App\Models\Decision;
 use App\Models\Meeting;
 use App\Models\MeetingActionItem;
+use App\Models\MeetingType;
 use App\Models\Task;
 use App\Models\User;
 use App\Services\NotificationService;
+use App\Services\ResourceAccessService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 
 class MeetingController extends Controller
 {
-    public function __construct(protected NotificationService $notificationService) {}
+    public function __construct(
+        protected NotificationService $notificationService,
+        protected ResourceAccessService $resourceAccess,
+    ) {}
 
     public function index(Request $request): JsonResponse
     {
         try {
-            $query = Meeting::with(['project', 'creator', 'participants']);
+            $query = $this->resourceAccess->meetings($request->user())
+                ->with(['project', 'sprint', 'type', 'creator', 'participants']);
 
             if ($request->filled('project_id')) {
                 $query->where('project_id', $request->project_id);
@@ -36,6 +45,12 @@ class MeetingController extends Controller
             if ($request->filled('meeting_type')) {
                 $query->where('meeting_type', $request->meeting_type);
             }
+            if ($request->filled('sprint_id')) {
+                $query->where('sprint_id', $request->sprint_id);
+            }
+            if ($request->filled('status')) {
+                $query->where('status', $request->status);
+            }
 
             $perPage = $request->input('per_page', 15);
             $sortBy = $request->input('sort_by', 'date');
@@ -64,7 +79,11 @@ class MeetingController extends Controller
     public function show(Meeting $meeting): JsonResponse
     {
         try {
-            $meeting->load(['project', 'creator', 'participants', 'actionItems.assignee']);
+            $meeting->load([
+                'project', 'sprint', 'type', 'creator', 'owner', 'facilitator',
+                'participants', 'actionItems.assignee', 'structuredDecisions',
+                'structuredActionItems', 'blockers', 'files',
+            ]);
 
             return response()->json([
                 'success' => true,
@@ -83,9 +102,17 @@ class MeetingController extends Controller
     {
         try {
             $data = $request->validated();
+            if (! empty($data['project_id'])) {
+                abort_unless(
+                    $this->resourceAccess->projects($request->user())->whereKey($data['project_id'])->exists(),
+                    403,
+                    'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+                );
+            }
             $data['created_by'] = $request->user()->id;
+            $data['owner_id'] ??= $request->user()->id;
             $meeting = Meeting::create($data);
-            $meeting->load(['project', 'creator']);
+            $meeting->load(['project', 'sprint', 'type', 'creator', 'owner']);
 
             return response()->json([
                 'success' => true,
@@ -103,24 +130,43 @@ class MeetingController extends Controller
     public function update(Request $request, Meeting $meeting): JsonResponse
     {
         try {
-            $request->validate([
+            $data = $request->validate([
                 'title' => 'sometimes|required|string|max:255',
                 'date' => 'sometimes|required|date',
                 'start_time' => 'nullable',
                 'end_time' => 'nullable',
                 'meeting_type' => 'sometimes|required|string|max:50',
+                'meeting_type_id' => 'nullable|exists:meeting_types,id',
+                'project_id' => 'nullable|exists:projects,id',
+                'sprint_id' => 'nullable|exists:sprints,id',
+                'status' => 'sometimes|string|in:draft,scheduled,in_progress,completed,cancelled,postponed',
                 'location' => 'nullable|string',
-                'meeting_link' => 'nullable|string',
+                'meeting_link' => 'nullable|url',
+                'objective' => 'nullable|string',
                 'agenda' => 'nullable|string',
                 'notes' => 'nullable|string',
+                'summary' => 'nullable|string',
                 'decisions' => 'nullable|string',
+                'owner_id' => 'nullable|exists:users,id',
+                'facilitator_id' => 'nullable|exists:users,id',
+                'reminder_minutes' => 'nullable|integer|min:0|max:10080',
+                'recurrence_rule' => 'nullable|array',
             ]);
+            if (isset($data['project_id'])) {
+                abort_unless(
+                    $this->resourceAccess->projects($request->user())->whereKey($data['project_id'])->exists(),
+                    403,
+                    'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+                );
+            }
 
-            $meeting->update($request->only([
-                'title', 'date', 'start_time', 'end_time', 'meeting_type',
-                'location', 'meeting_link', 'agenda', 'notes', 'decisions'
-            ]));
-            $meeting->load(['project', 'creator']);
+            $meeting->update(collect($data)->only([
+                'title', 'project_id', 'sprint_id', 'date', 'start_time', 'end_time',
+                'meeting_type', 'meeting_type_id', 'status', 'location', 'meeting_link',
+                'objective', 'agenda', 'notes', 'summary', 'decisions', 'owner_id',
+                'facilitator_id', 'reminder_minutes', 'recurrence_rule',
+            ])->all());
+            $meeting->load(['project', 'sprint', 'type', 'creator', 'owner', 'facilitator']);
 
             return response()->json([
                 'success' => true,
@@ -277,6 +323,11 @@ class MeetingController extends Controller
             $request->validate([
                 'project_id' => 'required|exists:projects,id',
             ]);
+            abort_unless(
+                $this->resourceAccess->projects($request->user())->whereKey($request->project_id)->exists(),
+                403,
+                'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+            );
 
             $task = Task::create([
                 'title' => $actionItem->title,
@@ -303,4 +354,131 @@ class MeetingController extends Controller
             ], 500);
         }
     }
+
+    public function workspace(Meeting $meeting): JsonResponse
+    {
+        $meeting->load([
+            'project', 'sprint', 'type', 'creator', 'owner', 'facilitator',
+            'participants', 'actionItems.assignee', 'structuredDecisions',
+            'structuredActionItems', 'blockers', 'files',
+        ]);
+
+        return response()->json([
+            'success' => true,
+            'data' => new MeetingResource($meeting),
+            'message' => 'فضای کاری جلسه',
+        ]);
+    }
+
+    public function start(Request $request, Meeting $meeting): JsonResponse
+    {
+        if (! in_array($meeting->status, ['draft', 'scheduled', 'postponed'], true)) {
+            return response()->json(['success' => false, 'message' => 'این جلسه قابل شروع نیست'], 422);
+        }
+
+        $meeting->update(['status' => 'in_progress', 'started_at' => now()]);
+
+        return response()->json([
+            'success' => true,
+            'data' => new MeetingResource($meeting->fresh()),
+            'message' => 'جلسه شروع شد',
+        ]);
+    }
+
+    public function complete(Request $request, Meeting $meeting): JsonResponse
+    {
+        $data = $request->validate([
+            'summary' => 'nullable|string',
+            'force' => 'nullable|boolean',
+        ]);
+        if ($meeting->status !== 'in_progress') {
+            return response()->json(['success' => false, 'message' => 'فقط جلسه در حال برگزاری قابل تکمیل است'], 422);
+        }
+        if (blank($data['summary'] ?? $meeting->summary) && ! $request->boolean('force')) {
+            return response()->json(['success' => false, 'message' => 'برای تکمیل جلسه، خلاصه را ثبت کنید یا تأیید ویژه بدهید.'], 422);
+        }
+
+        $meeting->update([
+            'status' => 'completed',
+            'completed_at' => now(),
+            'summary' => $data['summary'] ?? $meeting->summary,
+        ]);
+
+        return response()->json([
+            'success' => true,
+            'data' => new MeetingResource($meeting->fresh()),
+            'message' => 'جلسه تکمیل شد',
+        ]);
+    }
+
+    public function addDecision(Request $request, Meeting $meeting): JsonResponse
+    {
+        $data = $request->validate([
+            'title' => 'required|string|max:255',
+            'description' => 'nullable|string',
+            'status' => 'nullable|in:proposed,pending,approved,rejected,reversed,superseded',
+            'owner_id' => 'nullable|exists:users,id',
+            'rationale' => 'nullable|string',
+            'impact' => 'nullable|string',
+        ]);
+
+        $decision = Decision::create($data + [
+            'meeting_id' => $meeting->id,
+            'sprint_id' => $meeting->sprint_id,
+            'project_id' => $meeting->project_id,
+            'created_by' => $request->user()->id,
+        ]);
+
+        return response()->json(['success' => true, 'data' => $decision, 'message' => 'تصمیم ثبت شد'], 201);
+    }
+
+    public function addStructuredActionItem(Request $request, Meeting $meeting): JsonResponse
+    {
+        $data = $request->validate([
+            'title' => 'required|string|max:255',
+            'description' => 'nullable|string',
+            'owner_id' => 'required|exists:users,id',
+            'due_date' => 'required|date',
+            'priority' => 'nullable|in:low,medium,high,urgent',
+        ]);
+
+        $item = ActionItem::create($data + [
+            'meeting_id' => $meeting->id,
+            'sprint_id' => $meeting->sprint_id,
+            'project_id' => $meeting->project_id,
+            'created_by' => $request->user()->id,
+        ]);
+
+        return response()->json(['success' => true, 'data' => $item, 'message' => 'اقدام ثبت شد'], 201);
+    }
+
+    public function addBlocker(Request $request, Meeting $meeting): JsonResponse
+    {
+        $data = $request->validate([
+            'title' => 'required|string|max:255',
+            'description' => 'nullable|string',
+            'severity' => 'nullable|in:low,medium,high,critical',
+            'owner_id' => 'nullable|exists:users,id',
+            'task_id' => 'nullable|exists:tasks,id',
+            'due_date' => 'nullable|date',
+        ]);
+
+        $blocker = Blocker::create($data + [
+            'meeting_id' => $meeting->id,
+            'sprint_id' => $meeting->sprint_id,
+            'project_id' => $meeting->project_id,
+            'raised_by' => $request->user()->id,
+        ]);
+
+        return response()->json(['success' => true, 'data' => $blocker, 'message' => 'مانع ثبت شد'], 201);
+    }
+
+    public function types(): JsonResponse
+    {
+        return response()->json([
+            'success' => true,
+            'data' => MeetingType::where('is_active', true)->orderBy('name')->get(),
+            'message' => 'انواع جلسه',
+        ]);
+    }
 }
diff --git a/backend/app/Http/Controllers/Api/NotificationController.php b/backend/app/Http/Controllers/Api/NotificationController.php
index fbb25a4..5d5a260 100644
--- a/backend/app/Http/Controllers/Api/NotificationController.php
+++ b/backend/app/Http/Controllers/Api/NotificationController.php
@@ -15,6 +15,12 @@ class NotificationController extends Controller
     {
         try {
             $query = $request->user()->notifications();
+            $archived = $request->boolean('archived');
+            $query->when($archived, fn ($q) => $q->whereNotNull('archived_at'))
+                ->when(! $archived, fn ($q) => $q->whereNull('archived_at'));
+            if ($request->boolean('unread')) {
+                $query->whereNull('read_at');
+            }
 
             $perPage = $request->input('per_page', 15);
             $notifications = $query->orderBy('created_at', 'desc')->paginate($perPage);
@@ -27,7 +33,8 @@ class NotificationController extends Controller
                     'last_page' => $notifications->lastPage(),
                     'per_page' => $notifications->perPage(),
                     'total' => $notifications->total(),
-                    'unread_count' => $request->user()->notifications()->whereNull('read_at')->count(),
+                    'unread_count' => $request->user()->notifications()->whereNull('archived_at')->whereNull('read_at')->count(),
+                    'archived_count' => $request->user()->notifications()->whereNotNull('archived_at')->count(),
                 ],
                 'message' => 'لیست اعلان‌ها',
             ]);
@@ -107,4 +114,55 @@ class NotificationController extends Controller
             ], 500);
         }
     }
+
+    public function archive(Request $request, Notification $notification): JsonResponse
+    {
+        if ($notification->user_id !== $request->user()->id) {
+            return response()->json(['success' => false, 'message' => 'شما اجازه آرشیو این اعلان را ندارید'], 403);
+        }
+
+        $notification->update([
+            'archived_at' => now(),
+            'read_at' => $notification->read_at ?? now(),
+            'is_read' => true,
+        ]);
+
+        return response()->json([
+            'success' => true,
+            'data' => new NotificationResource($notification->fresh()),
+            'message' => 'اعلان آرشیو شد',
+        ]);
+    }
+
+    public function restore(Request $request, Notification $notification): JsonResponse
+    {
+        if ($notification->user_id !== $request->user()->id) {
+            return response()->json(['success' => false, 'message' => 'شما اجازه بازیابی این اعلان را ندارید'], 403);
+        }
+
+        $notification->update(['archived_at' => null]);
+
+        return response()->json([
+            'success' => true,
+            'data' => new NotificationResource($notification->fresh()),
+            'message' => 'اعلان از آرشیو خارج شد',
+        ]);
+    }
+
+    public function preview(Request $request, Notification $notification): JsonResponse
+    {
+        if ($notification->user_id !== $request->user()->id) {
+            return response()->json(['success' => false, 'message' => 'شما اجازه مشاهده این اعلان را ندارید'], 403);
+        }
+
+        if (! $notification->read_at) {
+            $notification->update(['read_at' => now(), 'is_read' => true]);
+        }
+
+        return response()->json([
+            'success' => true,
+            'data' => new NotificationResource($notification->fresh()),
+            'message' => 'جزئیات اعلان',
+        ]);
+    }
 }
diff --git a/backend/app/Http/Controllers/Api/ProjectController.php b/backend/app/Http/Controllers/Api/ProjectController.php
index 6bb1ad3..5f7073e 100644
--- a/backend/app/Http/Controllers/Api/ProjectController.php
+++ b/backend/app/Http/Controllers/Api/ProjectController.php
@@ -11,6 +11,7 @@ use App\Models\User;
 use App\Services\ActivityLogService;
 use App\Services\NotificationService;
 use App\Services\ProjectProgressService;
+use App\Services\ResourceAccessService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 
@@ -20,12 +21,14 @@ class ProjectController extends Controller
         protected ActivityLogService $activityLogService,
         protected NotificationService $notificationService,
         protected ProjectProgressService $projectProgressService,
+        protected ResourceAccessService $resourceAccess,
     ) {}
 
     public function index(Request $request): JsonResponse
     {
         try {
-            $query = Project::with(['projectManager', 'creator', 'department']);
+            $query = $this->resourceAccess->projects($request->user())
+                ->with(['projectManager', 'creator', 'department']);
 
             if ($request->filled('status')) {
                 $query->where('status', $request->status);
@@ -225,7 +228,7 @@ class ProjectController extends Controller
 
             $project->members()->syncWithoutDetaching([
                 $request->user_id => [
-                'role_in_project' => $request->role_in_project ?? 'member',
+                    'role_in_project' => $request->role_in_project ?? 'member',
                 ],
             ]);
 
diff --git a/backend/app/Http/Controllers/Api/PwaController.php b/backend/app/Http/Controllers/Api/PwaController.php
index 0c09d48..a7dc67a 100644
--- a/backend/app/Http/Controllers/Api/PwaController.php
+++ b/backend/app/Http/Controllers/Api/PwaController.php
@@ -5,15 +5,16 @@ namespace App\Http\Controllers\Api;
 use App\Http\Controllers\Controller;
 use App\Http\Resources\CommentResource;
 use App\Http\Resources\FileResource;
-use App\Models\Notification;
 use App\Models\ActivityLog;
 use App\Models\Comment;
 use App\Models\File;
+use App\Models\Notification;
 use App\Models\Project;
 use App\Models\Sprint;
 use App\Models\Task;
 use App\Models\User;
 use App\Services\ProjectProgressService;
+use App\Services\ResourceAccessService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Storage;
@@ -22,13 +23,16 @@ use Illuminate\Validation\Rule;
 
 class PwaController extends Controller
 {
-    public function __construct(protected ProjectProgressService $projectProgressService) {}
+    public function __construct(
+        protected ProjectProgressService $projectProgressService,
+        protected ResourceAccessService $resourceAccess,
+    ) {}
 
     public function profile(Request $request): JsonResponse
     {
         $user = $request->user()->loadMissing(['roles.permissions', 'dept', 'departments']);
         $permissions = $user->roles
-            ->flatMap(fn($role) => $role->permissions->pluck('name'))
+            ->flatMap(fn ($role) => $role->permissions->pluck('name'))
             ->unique()
             ->values();
 
@@ -44,14 +48,14 @@ class PwaController extends Controller
                     'department' => $user->dept?->name ?: $user->department,
                     'status' => $user->status ?: 'active',
                     'avatar' => $user->avatar,
-                    'avatar_url' => $user->avatar ? asset('storage/' . $user->avatar) : null,
-                    'roles' => $user->roles->map(fn($role) => [
+                    'avatar_url' => $user->avatar ? asset('storage/'.$user->avatar) : null,
+                    'roles' => $user->roles->map(fn ($role) => [
                         'id' => $role->id,
                         'name' => $role->name,
                         'display_name' => $role->display_name,
                     ])->values(),
                     'primary_role' => $user->roles->first()?->display_name ?: $user->roles->first()?->name,
-                    'departments' => $user->departments->map(fn($department) => [
+                    'departments' => $user->departments->map(fn ($department) => [
                         'id' => $department->id,
                         'name' => $department->name,
                         'role_in_team' => $department->pivot?->role_in_team,
@@ -77,8 +81,8 @@ class PwaController extends Controller
             ->with(['projectManager:id,name,job_title,avatar', 'members:id,name,job_title,avatar'])
             ->withCount([
                 'tasks',
-                'tasks as done_tasks_count' => fn($taskQuery) => $taskQuery->where('status', 'done'),
-                'tasks as overdue_tasks_count' => fn($taskQuery) => $taskQuery
+                'tasks as done_tasks_count' => fn ($taskQuery) => $taskQuery->where('status', 'done'),
+                'tasks as overdue_tasks_count' => fn ($taskQuery) => $taskQuery
                     ->whereDate('due_date', '<', now()->toDateString())
                     ->whereNotIn('status', ['done', 'canceled', 'cancelled']),
             ]);
@@ -88,12 +92,12 @@ class PwaController extends Controller
             'active' => $query->where('status', 'active'),
             'waiting' => $query->whereIn('status', ['waiting', 'pending']),
             'completed' => $query->whereIn('status', ['completed', 'done']),
-            'delayed' => $query->whereHas('tasks', fn($taskQuery) => $taskQuery
+            'delayed' => $query->whereHas('tasks', fn ($taskQuery) => $taskQuery
                 ->whereDate('due_date', '<', now()->toDateString())
                 ->whereNotIn('status', ['done', 'canceled', 'cancelled'])),
             'mine' => $query->where(function ($scopeQuery) use ($user) {
                 $scopeQuery->where('project_manager_id', $user->id)
-                    ->orWhereHas('members', fn($memberQuery) => $memberQuery->where('users.id', $user->id));
+                    ->orWhereHas('members', fn ($memberQuery) => $memberQuery->where('users.id', $user->id));
             }),
             default => null,
         };
@@ -114,7 +118,7 @@ class PwaController extends Controller
 
         return response()->json([
             'success' => true,
-            'data' => collect($projects->items())->map(fn(Project $project) => $this->projectCard($project))->values(),
+            'data' => collect($projects->items())->map(fn (Project $project) => $this->projectCard($project))->values(),
             'meta' => [
                 'current_page' => $projects->currentPage(),
                 'last_page' => $projects->lastPage(),
@@ -133,7 +137,7 @@ class PwaController extends Controller
         $project->load([
             'projectManager:id,name,job_title,avatar',
             'members:id,name,job_title,avatar',
-            'tasks' => fn($taskQuery) => $taskQuery
+            'tasks' => fn ($taskQuery) => $taskQuery
                 ->with(['assignee:id,name,job_title'])
                 ->orderByRaw("case priority when 'urgent' then 0 when 'high' then 1 when 'medium' then 2 else 3 end")
                 ->orderByRaw('case when due_date is null then 1 else 0 end')
@@ -141,11 +145,11 @@ class PwaController extends Controller
                 ->limit(8),
         ])->loadCount([
             'tasks',
-            'tasks as done_tasks_count' => fn($taskQuery) => $taskQuery->where('status', 'done'),
-            'tasks as overdue_tasks_count' => fn($taskQuery) => $taskQuery
+            'tasks as done_tasks_count' => fn ($taskQuery) => $taskQuery->where('status', 'done'),
+            'tasks as overdue_tasks_count' => fn ($taskQuery) => $taskQuery
                 ->whereDate('due_date', '<', $today)
                 ->whereNotIn('status', ['done', 'canceled', 'cancelled']),
-            'tasks as today_tasks_count' => fn($taskQuery) => $taskQuery->whereDate('due_date', $today),
+            'tasks as today_tasks_count' => fn ($taskQuery) => $taskQuery->whereDate('due_date', $today),
             'members',
         ]);
 
@@ -154,7 +158,7 @@ class PwaController extends Controller
             ->latest()
             ->limit(6)
             ->get(['id', 'action', 'description', 'created_at'])
-            ->map(fn(ActivityLog $activity) => [
+            ->map(fn (ActivityLog $activity) => [
                 'id' => $activity->id,
                 'action' => $activity->action,
                 'description' => $activity->description,
@@ -167,12 +171,12 @@ class PwaController extends Controller
                 'description' => $project->description,
                 'members_count' => $project->members_count,
                 'today_tasks_count' => $project->today_tasks_count,
-                'tasks' => $project->tasks->map(fn(Task $task) => $this->taskCard($task))->values(),
-                'members' => $project->members->map(fn(User $member) => [
+                'tasks' => $project->tasks->map(fn (Task $task) => $this->taskCard($task))->values(),
+                'members' => $project->members->map(fn (User $member) => [
                     'id' => $member->id,
                     'name' => $member->name,
                     'job_title' => $member->job_title,
-                    'avatar_url' => $member->avatar ? asset('storage/' . $member->avatar) : null,
+                    'avatar_url' => $member->avatar ? asset('storage/'.$member->avatar) : null,
                     'role_in_project' => $member->pivot?->role_in_project,
                 ])->values(),
                 'activities' => $activities,
@@ -199,8 +203,8 @@ class PwaController extends Controller
         $project->load(['projectManager:id,name,job_title,avatar', 'members:id,name,job_title,avatar'])
             ->loadCount([
                 'tasks',
-                'tasks as done_tasks_count' => fn($taskQuery) => $taskQuery->where('status', 'done'),
-                'tasks as overdue_tasks_count' => fn($taskQuery) => $taskQuery
+                'tasks as done_tasks_count' => fn ($taskQuery) => $taskQuery->where('status', 'done'),
+                'tasks as overdue_tasks_count' => fn ($taskQuery) => $taskQuery
                     ->whereDate('due_date', '<', now()->toDateString())
                     ->whereNotIn('status', ['done', 'canceled', 'cancelled']),
             ]);
@@ -239,7 +243,7 @@ class PwaController extends Controller
 
         return response()->json([
             'success' => true,
-            'data' => collect($notifications->items())->map(fn(Notification $notification) => $this->notificationPayload($notification))->values(),
+            'data' => collect($notifications->items())->map(fn (Notification $notification) => $this->notificationPayload($notification))->values(),
             'meta' => [
                 'current_page' => $notifications->currentPage(),
                 'last_page' => $notifications->lastPage(),
@@ -360,7 +364,7 @@ class PwaController extends Controller
             $search = trim($request->input('search'));
             $query->where(function ($innerQuery) use ($search) {
                 $innerQuery->where('title', 'like', "%{$search}%")
-                    ->orWhereHas('project', fn($projectQuery) => $projectQuery->where('title', 'like', "%{$search}%"));
+                    ->orWhereHas('project', fn ($projectQuery) => $projectQuery->where('title', 'like', "%{$search}%"));
             });
         }
 
@@ -377,7 +381,7 @@ class PwaController extends Controller
 
         return response()->json([
             'success' => true,
-            'data' => collect($tasks->items())->map(fn(Task $task) => $this->taskCard($task))->values(),
+            'data' => collect($tasks->items())->map(fn (Task $task) => $this->taskCard($task))->values(),
             'meta' => [
                 'current_page' => $tasks->currentPage(),
                 'last_page' => $tasks->lastPage(),
@@ -467,7 +471,7 @@ class PwaController extends Controller
 
         $uploadedFile = $request->file('file');
         $extension = strtolower($uploadedFile->getClientOriginalExtension());
-        $name = Str::uuid()->toString() . ($extension ? ".{$extension}" : '');
+        $name = Str::uuid()->toString().($extension ? ".{$extension}" : '');
         $path = $uploadedFile->storeAs('files', $name, 'local');
 
         $file = File::create([
@@ -506,7 +510,7 @@ class PwaController extends Controller
     {
         $user = $request->user()->loadMissing(['roles.permissions']);
 
-        if (!$user->hasPermission('tasks.create')) {
+        if (! $user->hasPermission('tasks.create')) {
             return response()->json([
                 'success' => false,
                 'message' => 'شما مجوز ایجاد تسک را ندارید.',
@@ -515,11 +519,11 @@ class PwaController extends Controller
 
         $projectQuery = Project::query()
             ->with(['members:id,name,job_title,avatar', 'projectManager:id,name,job_title,avatar'])
-            ->when(!$user->hasPermission('reports.view'), function ($query) use ($user) {
+            ->when(! $user->hasPermission('reports.view'), function ($query) use ($user) {
                 $query->where(function ($scopeQuery) use ($user) {
                     $scopeQuery->where('project_manager_id', $user->id)
                         ->orWhere('created_by', $user->id)
-                        ->orWhereHas('members', fn($memberQuery) => $memberQuery->where('users.id', $user->id));
+                        ->orWhereHas('members', fn ($memberQuery) => $memberQuery->where('users.id', $user->id));
                 });
             })
             ->where(function ($query) {
@@ -529,15 +533,15 @@ class PwaController extends Controller
 
         $projects = $projectQuery->limit(100)->get();
         $projectUserIds = $projects
-            ->flatMap(fn(Project $project) => $project->members->pluck('id')->push($project->project_manager_id))
+            ->flatMap(fn (Project $project) => $project->members->pluck('id')->push($project->project_manager_id))
             ->filter()
             ->unique()
             ->values();
 
         $users = User::query()
-            ->when(!$user->hasPermission('reports.view'), function ($query) use ($user, $projectUserIds) {
+            ->when(! $user->hasPermission('reports.view'), function ($query) use ($user, $projectUserIds) {
                 $query->where('id', $user->id)
-                    ->when($projectUserIds->isNotEmpty(), fn($innerQuery) => $innerQuery->orWhereIn('id', $projectUserIds));
+                    ->when($projectUserIds->isNotEmpty(), fn ($innerQuery) => $innerQuery->orWhereIn('id', $projectUserIds));
             })
             ->where(function ($query) {
                 $query->where('status', 'active')->orWhereNull('status');
@@ -549,7 +553,7 @@ class PwaController extends Controller
         return response()->json([
             'success' => true,
             'data' => [
-                'projects' => $projects->map(fn(Project $project) => [
+                'projects' => $projects->map(fn (Project $project) => [
                     'id' => $project->id,
                     'title' => $project->title,
                     'members' => $project->members
@@ -557,13 +561,13 @@ class PwaController extends Controller
                         ->filter()
                         ->unique('id')
                         ->values()
-                        ->map(fn(User $member) => [
+                        ->map(fn (User $member) => [
                             'id' => $member->id,
                             'name' => $member->name,
                             'job_title' => $member->job_title,
                         ]),
                 ])->values(),
-                'users' => $users->map(fn(User $optionUser) => [
+                'users' => $users->map(fn (User $optionUser) => [
                     'id' => $optionUser->id,
                     'name' => $optionUser->name,
                     'job_title' => $optionUser->job_title,
@@ -585,13 +589,13 @@ class PwaController extends Controller
 
         $query = Sprint::query()->with('project:id,title,status');
 
-        if (!$user->hasPermission('reports.view')) {
+        if (! $user->hasPermission('reports.view')) {
             $visibleProjectIds = $this->visibleProjectsQuery($user)->pluck('id');
 
             $query->where(function ($scopeQuery) use ($user, $visibleProjectIds) {
                 $scopeQuery
-                    ->when($visibleProjectIds->isNotEmpty(), fn($innerQuery) => $innerQuery->whereIn('project_id', $visibleProjectIds))
-                    ->orWhereHas('members', fn($memberQuery) => $memberQuery->where('users.id', $user->id))
+                    ->when($visibleProjectIds->isNotEmpty(), fn ($innerQuery) => $innerQuery->whereIn('project_id', $visibleProjectIds))
+                    ->orWhereHas('members', fn ($memberQuery) => $memberQuery->where('users.id', $user->id))
                     ->orWhereHas('tasks', function ($taskQuery) use ($user) {
                         $taskQuery
                             ->where('assignee_id', $user->id)
@@ -611,7 +615,7 @@ class PwaController extends Controller
 
         return response()->json([
             'success' => true,
-            'data' => $sprints->map(fn(Sprint $sprint) => $this->pwaSprintPayload($sprint, $user))->values(),
+            'data' => $sprints->map(fn (Sprint $sprint) => $this->pwaSprintPayload($sprint, $user))->values(),
             'message' => 'اسپرینت‌های موبایل',
         ]);
     }
@@ -644,7 +648,7 @@ class PwaController extends Controller
             ->orderBy('due_date')
             ->limit(5)
             ->get()
-            ->map(fn(Task $task) => $this->taskPreview($task))
+            ->map(fn (Task $task) => $this->taskPreview($task))
             ->values();
 
         $notifications = Notification::query()
@@ -652,7 +656,7 @@ class PwaController extends Controller
             ->latest()
             ->limit(5)
             ->get()
-            ->map(fn(Notification $notification) => [
+            ->map(fn (Notification $notification) => [
                 'id' => $notification->id,
                 'type' => $notification->type,
                 'title' => $notification->title,
@@ -666,7 +670,7 @@ class PwaController extends Controller
             ->values();
 
         $permissions = $user->roles
-            ->flatMap(fn($role) => $role->permissions->pluck('name'))
+            ->flatMap(fn ($role) => $role->permissions->pluck('name'))
             ->unique()
             ->values();
 
@@ -677,8 +681,8 @@ class PwaController extends Controller
             $manageableProjectIds = $this->manageableProjectIds($user);
 
             $teamTaskQuery = Task::query()
-                ->when($manageableProjectIds->isNotEmpty(), fn($query) => $query->whereIn('project_id', $manageableProjectIds))
-                ->when($manageableProjectIds->isEmpty() && !$user->hasPermission('reports.view'), fn($query) => $query->whereRaw('1 = 0'));
+                ->when($manageableProjectIds->isNotEmpty(), fn ($query) => $query->whereIn('project_id', $manageableProjectIds))
+                ->when($manageableProjectIds->isEmpty() && ! $user->hasPermission('reports.view'), fn ($query) => $query->whereRaw('1 = 0'));
 
             $managerSummary = [
                 'overdue_team_tasks' => (clone $teamTaskQuery)
@@ -689,7 +693,7 @@ class PwaController extends Controller
                 'active_sprint' => Sprint::query()
                     ->with('project:id,title')
                     ->where('status', 'active')
-                    ->when($manageableProjectIds->isNotEmpty(), fn($query) => $query->whereIn('project_id', $manageableProjectIds))
+                    ->when($manageableProjectIds->isNotEmpty(), fn ($query) => $query->whereIn('project_id', $manageableProjectIds))
                     ->latest()
                     ->first()?->only(['id', 'title', 'project_id', 'start_date', 'end_date']),
                 'delayed_members' => (clone $teamTaskQuery)
@@ -756,11 +760,11 @@ class PwaController extends Controller
 
         $permissionSet = $permissions->flip();
         $summary = collect($items)
-            ->filter(fn($item) => collect($item['permissions'])->contains(fn($permission) => $permissionSet->has($permission)))
-            ->map(fn($item) => ['label' => $item['label']])
+            ->filter(fn ($item) => collect($item['permissions'])->contains(fn ($permission) => $permissionSet->has($permission)))
+            ->map(fn ($item) => ['label' => $item['label']])
             ->values();
 
-        $isAdmin = $user->roles->contains(fn($role) => in_array($role->name, ['admin', 'super_admin', 'system_admin'], true))
+        $isAdmin = $user->roles->contains(fn ($role) => in_array($role->name, ['admin', 'super_admin', 'system_admin'], true))
             || $permissionSet->has('roles.edit')
             || $permissionSet->has('settings.edit');
 
@@ -784,18 +788,7 @@ class PwaController extends Controller
 
     private function visibleTasksQuery(User $user)
     {
-        if ($user->hasPermission('reports.view')) {
-            return Task::query();
-        }
-
-        $manageableProjectIds = $this->manageableProjectIds($user);
-
-        return Task::query()->where(function ($query) use ($user, $manageableProjectIds) {
-            $query->where('assignee_id', $user->id)
-                ->orWhere('reporter_id', $user->id)
-                ->orWhere('created_by', $user->id)
-                ->when($manageableProjectIds->isNotEmpty(), fn($innerQuery) => $innerQuery->orWhereIn('project_id', $manageableProjectIds));
-        });
+        return $this->resourceAccess->tasks($user);
     }
 
     private function abortUnlessTaskVisible(Request $request, Task $task): void
@@ -807,15 +800,7 @@ class PwaController extends Controller
 
     private function visibleProjectsQuery(User $user)
     {
-        if ($user->hasPermission('reports.view')) {
-            return Project::query();
-        }
-
-        return Project::query()->where(function ($query) use ($user) {
-            $query->where('project_manager_id', $user->id)
-                ->orWhere('created_by', $user->id)
-                ->orWhereHas('members', fn($memberQuery) => $memberQuery->where('users.id', $user->id));
-        });
+        return $this->resourceAccess->projects($user);
     }
 
     private function abortUnlessProjectVisible(Request $request, Project $project): void
@@ -844,10 +829,10 @@ class PwaController extends Controller
                 'overdue' => $project->overdue_tasks_count ?? 0,
             ],
             'members_preview' => $project->relationLoaded('members')
-                ? $project->members->take(4)->map(fn(User $member) => [
+                ? $project->members->take(4)->map(fn (User $member) => [
                     'id' => $member->id,
                     'name' => $member->name,
-                    'avatar_url' => $member->avatar ? asset('storage/' . $member->avatar) : null,
+                    'avatar_url' => $member->avatar ? asset('storage/'.$member->avatar) : null,
                 ])->values()
                 : [],
         ];
@@ -928,7 +913,7 @@ class PwaController extends Controller
     {
         $today = now()->toDateString();
         $tasks = $this->visibleTasksQuery($user)
-            ->whereHas('sprints', fn($sprintQuery) => $sprintQuery->where('sprints.id', $sprint->id))
+            ->whereHas('sprints', fn ($sprintQuery) => $sprintQuery->where('sprints.id', $sprint->id))
             ->with(['project:id,title,status', 'assignee:id,name,job_title'])
             ->withCount(['comments', 'files'])
             ->orderByRaw("case priority when 'urgent' then 0 when 'high' then 1 when 'medium' then 2 else 3 end")
@@ -940,7 +925,7 @@ class PwaController extends Controller
         $done = $tasks->where('status', 'done')->count();
         $inProgress = $tasks->whereIn('status', ['in_progress', 'review'])->count();
         $overdue = $tasks
-            ->filter(fn(Task $task) => $task->due_date && $task->due_date->format('Y-m-d') < $today && !in_array($task->status, ['done', 'canceled', 'cancelled'], true))
+            ->filter(fn (Task $task) => $task->due_date && $task->due_date->format('Y-m-d') < $today && ! in_array($task->status, ['done', 'canceled', 'cancelled'], true))
             ->count();
         $progress = $total > 0 ? (int) round(($done / $total) * 100) : 0;
         $remainingDays = $sprint->end_date ? now()->startOfDay()->diffInDays($sprint->end_date->copy()->startOfDay(), false) : null;
@@ -964,7 +949,7 @@ class PwaController extends Controller
                 'in_progress' => $inProgress,
                 'overdue' => $overdue,
             ],
-            'tasks' => $tasks->map(fn(Task $task) => $this->taskCard($task))->values(),
+            'tasks' => $tasks->map(fn (Task $task) => $this->taskCard($task))->values(),
             'capabilities' => [
                 'can_create_task' => $user->hasPermission('tasks.create'),
                 'can_update_task_status' => $user->hasPermission('tasks.edit'),
diff --git a/backend/app/Http/Controllers/Api/ReportController.php b/backend/app/Http/Controllers/Api/ReportController.php
index ff9370c..60405c8 100644
--- a/backend/app/Http/Controllers/Api/ReportController.php
+++ b/backend/app/Http/Controllers/Api/ReportController.php
@@ -33,7 +33,7 @@ class ReportController extends Controller
     {
         try {
             $data = $this->reportService->delayedTasks($request->only([
-                'date_from', 'date_to', 'project_id', 'user_id', 'status'
+                'date_from', 'date_to', 'project_id', 'user_id', 'status',
             ]));
 
             return response()->json([
@@ -53,7 +53,7 @@ class ReportController extends Controller
     {
         try {
             $data = $this->reportService->teamPerformance($request->only([
-                'date_from', 'date_to', 'user_id'
+                'date_from', 'date_to', 'user_id',
             ]));
 
             return response()->json([
@@ -91,7 +91,7 @@ class ReportController extends Controller
     {
         try {
             $data = $this->reportService->sprintProgress($request->only([
-                'project_id', 'status'
+                'project_id', 'status',
             ]));
 
             return response()->json([
@@ -111,7 +111,7 @@ class ReportController extends Controller
     {
         try {
             $data = $this->reportService->timeEstimate($request->only([
-                'date_from', 'date_to', 'project_id', 'user_id', 'status'
+                'date_from', 'date_to', 'project_id', 'user_id', 'status',
             ]));
 
             return response()->json([
@@ -131,7 +131,7 @@ class ReportController extends Controller
     {
         try {
             $data = $this->reportService->recentActivities($request->only([
-                'date_from', 'date_to', 'project_id', 'user_id', 'action'
+                'date_from', 'date_to', 'project_id', 'user_id', 'action',
             ]));
 
             return response()->json([
@@ -151,7 +151,7 @@ class ReportController extends Controller
     {
         try {
             $data = $this->reportService->riskyProjects($request->only([
-                'status', 'project_id'
+                'status', 'project_id',
             ]));
 
             return response()->json([
diff --git a/backend/app/Http/Controllers/Api/RoleController.php b/backend/app/Http/Controllers/Api/RoleController.php
index 59669f8..409e37e 100644
--- a/backend/app/Http/Controllers/Api/RoleController.php
+++ b/backend/app/Http/Controllers/Api/RoleController.php
@@ -5,8 +5,8 @@ namespace App\Http\Controllers\Api;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\StoreRoleRequest;
 use App\Http\Requests\UpdateRoleRequest;
-use App\Http\Resources\RoleResource;
 use App\Http\Resources\PermissionResource;
+use App\Http\Resources\RoleResource;
 use App\Models\Role;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -95,7 +95,7 @@ class RoleController extends Controller
             $permissionIds = $data['permissions'] ?? null;
             unset($data['permissions']);
 
-            if (array_key_exists('guard_name', $data) && !$data['guard_name']) {
+            if (array_key_exists('guard_name', $data) && ! $data['guard_name']) {
                 $data['guard_name'] = 'web';
             }
 
diff --git a/backend/app/Http/Controllers/Api/SearchController.php b/backend/app/Http/Controllers/Api/SearchController.php
index ea4171d..9f6e18e 100644
--- a/backend/app/Http/Controllers/Api/SearchController.php
+++ b/backend/app/Http/Controllers/Api/SearchController.php
@@ -3,21 +3,21 @@
 namespace App\Http\Controllers\Api;
 
 use App\Http\Controllers\Controller;
+use App\Http\Resources\BacklogItemResource;
+use App\Http\Resources\MeetingResource;
 use App\Http\Resources\ProjectResource;
 use App\Http\Resources\TaskResource;
 use App\Http\Resources\UserResource;
-use App\Http\Resources\MeetingResource;
-use App\Http\Resources\BacklogItemResource;
-use App\Models\Project;
-use App\Models\Task;
-use App\Models\User;
-use App\Models\Meeting;
 use App\Models\BacklogItem;
+use App\Models\User;
+use App\Services\ResourceAccessService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 
 class SearchController extends Controller
 {
+    public function __construct(private readonly ResourceAccessService $resourceAccess) {}
+
     public function search(Request $request): JsonResponse
     {
         try {
@@ -25,11 +25,25 @@ class SearchController extends Controller
             $keyword = $request->q;
             $limit = $request->input('limit', 5);
 
-            $projects = Project::where('title', 'like', "%{$keyword}%")->limit($limit)->get();
-            $tasks = Task::where('title', 'like', "%{$keyword}%")->limit($limit)->get();
-            $users = User::where('name', 'like', "%{$keyword}%")->orWhere('email', 'like', "%{$keyword}%")->limit($limit)->get();
-            $meetings = Meeting::where('title', 'like', "%{$keyword}%")->limit($limit)->get();
-            $backlogItems = BacklogItem::where('title', 'like', "%{$keyword}%")->limit($limit)->get();
+            $projects = $this->resourceAccess->projects($request->user())
+                ->where('title', 'like', "%{$keyword}%")->limit($limit)->get();
+            $tasks = $this->resourceAccess->tasks($request->user())
+                ->where('title', 'like', "%{$keyword}%")->limit($limit)->get();
+            $meetings = $this->resourceAccess->meetings($request->user())
+                ->where('title', 'like', "%{$keyword}%")->limit($limit)->get();
+            $backlogItems = BacklogItem::where('title', 'like', "%{$keyword}%")
+                ->where(function ($query) use ($request) {
+                    $query->whereNull('project_id')
+                        ->orWhereIn('project_id', $this->resourceAccess->projects($request->user())->select('projects.id'));
+                })->limit($limit)->get();
+            $canViewTeam = $request->user()->loadMissing('roles.permissions')->roles->contains('name', 'admin')
+                || $request->user()->hasPermission('team.view');
+            $users = $canViewTeam
+                ? User::where(function ($query) use ($keyword) {
+                    $query->where('name', 'like', "%{$keyword}%")
+                        ->orWhere('email', 'like', "%{$keyword}%");
+                })->limit($limit)->get()
+                : collect();
 
             return response()->json([
                 'success' => true,
diff --git a/backend/app/Http/Controllers/Api/SprintController.php b/backend/app/Http/Controllers/Api/SprintController.php
index 771917a..2350173 100644
--- a/backend/app/Http/Controllers/Api/SprintController.php
+++ b/backend/app/Http/Controllers/Api/SprintController.php
@@ -5,8 +5,12 @@ namespace App\Http\Controllers\Api;
 use App\Http\Controllers\Controller;
 use App\Http\Resources\SprintResource;
 use App\Http\Resources\TaskResource;
+use App\Models\Meeting;
+use App\Models\MeetingType;
 use App\Models\Sprint;
 use App\Models\Task;
+use App\Services\ResourceAccessService;
+use Carbon\Carbon;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
@@ -14,12 +18,15 @@ use Illuminate\Validation\ValidationException;
 
 class SprintController extends Controller
 {
+    public function __construct(private readonly ResourceAccessService $resourceAccess) {}
+
     private array $statuses = ['planning', 'active', 'completed', 'cancelled'];
 
     public function index(Request $request): JsonResponse
     {
         try {
-            $query = Sprint::with(['project', 'tasks', 'members']);
+            $query = $this->resourceAccess->sprints($request->user())
+                ->with(['project', 'tasks', 'members']);
 
             if ($request->filled('project_id')) {
                 $query->where('project_id', $request->project_id);
@@ -28,7 +35,7 @@ class SprintController extends Controller
                 $query->where('status', $request->status);
             }
             if ($request->boolean('mine')) {
-                $query->whereHas('members', fn($q) => $q->where('users.id', $request->user()->id));
+                $query->whereHas('members', fn ($q) => $q->where('users.id', $request->user()->id));
             }
 
             $perPage = min((int) $request->input('per_page', 15), 100);
@@ -81,15 +88,48 @@ class SprintController extends Controller
     {
         try {
             $data = $this->validatedSprintData($request);
+            abort_unless(
+                $this->resourceAccess->projects($request->user())->whereKey($data['project_id'])->exists(),
+                403,
+                'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+            );
             $memberIds = $data['member_ids'] ?? [];
+            $meetingSetup = $data['meeting_setup'] ?? [];
             unset($data['member_ids']);
+            unset($data['meeting_setup']);
 
             $data['created_by'] = $request->user()->id;
             $data['status'] = 'planning';
 
-            $sprint = DB::transaction(function () use ($data, $memberIds) {
+            $sprint = DB::transaction(function () use ($data, $memberIds, $meetingSetup, $request) {
                 $sprint = Sprint::create($data);
                 $sprint->members()->sync($memberIds);
+                foreach ($meetingSetup as $setup) {
+                    $type = MeetingType::where('key', $setup['type_key'])->where('is_active', true)->first();
+                    if (! $type) {
+                        continue;
+                    }
+                    Meeting::create([
+                        'title' => $setup['title'] ?? $type->default_title ?? $type->name,
+                        'project_id' => $sprint->project_id,
+                        'sprint_id' => $sprint->id,
+                        'meeting_type_id' => $type->id,
+                        'meeting_type' => $type->key,
+                        'date' => $setup['date'],
+                        'start_time' => $setup['start_time'] ?? null,
+                        'end_time' => $setup['end_time'] ?? null,
+                        'location' => $setup['location'] ?? null,
+                        'meeting_link' => $setup['meeting_link'] ?? null,
+                        'agenda' => $type->agenda_template,
+                        'status' => 'scheduled',
+                        'owner_id' => $setup['owner_id'] ?? $request->user()->id,
+                        'facilitator_id' => $setup['facilitator_id'] ?? null,
+                        'reminder_minutes' => $setup['reminder_minutes'] ?? 30,
+                        'recurrence_rule' => $setup['recurrence_rule'] ?? $type->recurrence_rule,
+                        'created_by' => $request->user()->id,
+                    ]);
+                }
+
                 return $sprint;
             });
 
@@ -111,6 +151,13 @@ class SprintController extends Controller
     {
         try {
             $data = $this->validatedSprintData($request, true);
+            if (isset($data['project_id'])) {
+                abort_unless(
+                    $this->resourceAccess->projects($request->user())->whereKey($data['project_id'])->exists(),
+                    403,
+                    'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+                );
+            }
             $memberIds = $data['member_ids'] ?? null;
             unset($data['member_ids']);
 
@@ -206,7 +253,7 @@ class SprintController extends Controller
                 'status' => 'required|string|in:waiting,todo,in_progress,review,done',
             ]);
 
-            if (!$sprint->tasks()->where('tasks.id', $task->id)->exists()) {
+            if (! $sprint->tasks()->where('tasks.id', $task->id)->exists()) {
                 return response()->json(['success' => false, 'message' => 'این تسک در Sprint انتخاب‌شده نیست'], 404);
             }
 
@@ -227,7 +274,7 @@ class SprintController extends Controller
     public function updateStatus(Request $request, Sprint $sprint): JsonResponse
     {
         try {
-            $request->validate(['status' => 'required|string|in:' . implode(',', $this->statuses)]);
+            $request->validate(['status' => 'required|string|in:'.implode(',', $this->statuses)]);
             $sprint->update(['status' => $request->status]);
 
             return response()->json([
@@ -330,7 +377,7 @@ class SprintController extends Controller
     public function cancel(Sprint $sprint): JsonResponse
     {
         try {
-            if (!in_array($sprint->status, ['planning', 'active'], true)) {
+            if (! in_array($sprint->status, ['planning', 'active'], true)) {
                 return response()->json(['success' => false, 'message' => 'این Sprint قابل لغو نیست'], 422);
             }
 
@@ -364,8 +411,8 @@ class SprintController extends Controller
                     'completion_percentage' => $totalTasks > 0 ? round(($completedTasks / $totalTasks) * 100, 2) : 0,
                     'completed_by_member' => $tasks
                         ->where('status', 'done')
-                        ->groupBy(fn($task) => $task->assignee?->name ?? 'بدون مسئول')
-                        ->map(fn($items, $name) => ['name' => $name, 'completed' => $items->count()])
+                        ->groupBy(fn ($task) => $task->assignee?->name ?? 'بدون مسئول')
+                        ->map(fn ($items, $name) => ['name' => $name, 'completed' => $items->count()])
                         ->values(),
                     'unfinished_tasks' => TaskResource::collection($tasks->where('status', '!=', 'done')->values()),
                 ],
@@ -407,6 +454,66 @@ class SprintController extends Controller
         }
     }
 
+    public function workspace(Sprint $sprint): JsonResponse
+    {
+        $sprint->load([
+            'project', 'tasks.assignee', 'members', 'retrospective',
+            'meetings.type', 'meetings.participants', 'decisions', 'actionItems',
+            'blockers', 'scopeChanges',
+        ]);
+
+        $tasks = $sprint->tasks;
+        $total = $tasks->count();
+        $completed = $tasks->where('status', 'done')->count();
+        $blocked = $tasks->where('is_blocked', true)->count() + $sprint->blockers->whereNotIn('status', ['resolved', 'closed'])->count();
+        $overdue = $tasks->filter(fn (Task $task) => $task->due_date?->isPast() && $task->status !== 'done')->count();
+        $progress = $total > 0 ? round(($completed / $total) * 100) : 0;
+        $today = Carbon::today();
+        $duration = max($sprint->start_date?->diffInDays($sprint->end_date) ?? 1, 1);
+        $elapsed = max($sprint->start_date?->diffInDays($today, false) ?? 0, 0);
+        $expected = min(100, round(($elapsed / $duration) * 100));
+        $health = 'on_track';
+        if ($sprint->end_date?->isPast() && $progress < 100) {
+            $health = 'off_track';
+        } elseif ($blocked > 1 || $overdue > 2 || $progress + 20 < $expected) {
+            $health = 'at_risk';
+        }
+        $upcomingMeeting = $sprint->meetings
+            ->whereNotIn('status', ['completed', 'cancelled'])
+            ->filter(fn (Meeting $meeting) => $meeting->date?->gte($today))
+            ->sortBy(fn (Meeting $meeting) => $meeting->date?->format('Y-m-d').' '.$meeting->start_time)
+            ->first();
+
+        return response()->json([
+            'success' => true,
+            'data' => [
+                'sprint' => new SprintResource($sprint),
+                'health' => [
+                    'status' => $health,
+                    'progress' => $progress,
+                    'expected_progress' => $expected,
+                    'remaining_days' => max($today->diffInDays($sprint->end_date, false), 0),
+                    'open_blockers' => $blocked,
+                    'overdue_tasks' => $overdue,
+                ],
+                'progress' => [
+                    'total_tasks' => $total,
+                    'completed_tasks' => $completed,
+                    'in_progress_tasks' => $tasks->where('status', 'in_progress')->count(),
+                    'blocked_tasks' => $blocked,
+                    'overdue_tasks' => $overdue,
+                ],
+                'upcoming_meeting' => $upcomingMeeting,
+                'meetings' => $sprint->meetings->values(),
+                'decisions' => $sprint->decisions,
+                'action_items' => $sprint->actionItems,
+                'blockers' => $sprint->blockers,
+                'scope_changes' => $sprint->scopeChanges,
+            ],
+            'message' => 'فضای کاری Sprint',
+        ]);
+    }
+
     private function validatedSprintData(Request $request, bool $partial = false): array
     {
         $required = $partial ? 'sometimes|required' : 'required';
@@ -420,6 +527,18 @@ class SprintController extends Controller
             'end_date' => "{$required}|date|after_or_equal:start_date",
             'member_ids' => 'nullable|array',
             'member_ids.*' => 'exists:users,id',
+            'meeting_setup' => 'nullable|array',
+            'meeting_setup.*.type_key' => 'required|string|exists:meeting_types,key',
+            'meeting_setup.*.title' => 'nullable|string|max:255',
+            'meeting_setup.*.date' => 'required|date',
+            'meeting_setup.*.start_time' => 'nullable|date_format:H:i',
+            'meeting_setup.*.end_time' => 'nullable|date_format:H:i|after:meeting_setup.*.start_time',
+            'meeting_setup.*.location' => 'nullable|string|max:255',
+            'meeting_setup.*.meeting_link' => 'nullable|url',
+            'meeting_setup.*.owner_id' => 'nullable|exists:users,id',
+            'meeting_setup.*.facilitator_id' => 'nullable|exists:users,id',
+            'meeting_setup.*.reminder_minutes' => 'nullable|integer|min:0|max:10080',
+            'meeting_setup.*.recurrence_rule' => 'nullable|array',
         ]);
     }
 }
diff --git a/backend/app/Http/Controllers/Api/TaskController.php b/backend/app/Http/Controllers/Api/TaskController.php
index cedf9f4..9361bee 100644
--- a/backend/app/Http/Controllers/Api/TaskController.php
+++ b/backend/app/Http/Controllers/Api/TaskController.php
@@ -10,6 +10,7 @@ use App\Models\Task;
 use App\Services\ActivityLogService;
 use App\Services\NotificationService;
 use App\Services\ProjectProgressService;
+use App\Services\ResourceAccessService;
 use Carbon\Carbon;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -20,12 +21,15 @@ class TaskController extends Controller
         protected ActivityLogService $activityLogService,
         protected NotificationService $notificationService,
         protected ProjectProgressService $projectProgressService,
+        protected ResourceAccessService $resourceAccess,
     ) {}
 
     public function index(Request $request): JsonResponse
     {
         try {
-            $query = Task::with(['project', 'assignee', 'reporter'])->withCount(['comments', 'files']);
+            $query = $this->resourceAccess->tasks($request->user())
+                ->with(['project', 'assignee', 'reporter'])
+                ->withCount(['comments', 'files']);
 
             if ($request->filled('project_id')) {
                 $query->where('project_id', $request->project_id);
@@ -92,6 +96,11 @@ class TaskController extends Controller
     {
         try {
             $data = $request->validated();
+            abort_unless(
+                $this->resourceAccess->projects($request->user())->whereKey($data['project_id'])->exists(),
+                403,
+                'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+            );
             $data['reporter_id'] = $request->user()->id;
             $data['created_by'] = $request->user()->id;
             $task = Task::create($data);
@@ -142,8 +151,16 @@ class TaskController extends Controller
     public function update(UpdateTaskRequest $request, Task $task): JsonResponse
     {
         try {
+            $validated = $request->validated();
+            if (isset($validated['project_id'])) {
+                abort_unless(
+                    $this->resourceAccess->projects($request->user())->whereKey($validated['project_id'])->exists(),
+                    403,
+                    'شما به پروژه انتخاب‌شده دسترسی ندارید.'
+                );
+            }
             $oldStatus = $task->status;
-            $task->update($request->validated());
+            $task->update($validated);
 
             if ($task->wasChanged('status')) {
                 $this->activityLogService->log(
diff --git a/backend/app/Http/Controllers/Api/UserController.php b/backend/app/Http/Controllers/Api/UserController.php
index ef5cba2..a4ccdaf 100644
--- a/backend/app/Http/Controllers/Api/UserController.php
+++ b/backend/app/Http/Controllers/Api/UserController.php
@@ -6,8 +6,8 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\StoreUserRequest;
 use App\Http\Requests\UpdateUserRequest;
 use App\Http\Resources\UserResource;
-use App\Models\User;
 use App\Models\Task;
+use App\Models\User;
 use App\Services\WorkloadService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -26,7 +26,7 @@ class UserController extends Controller
                 $search = $request->search;
                 $query->where(function ($q) use ($search) {
                     $q->where('name', 'like', "%{$search}%")
-                      ->orWhere('email', 'like', "%{$search}%");
+                        ->orWhere('email', 'like', "%{$search}%");
                 });
             }
 
@@ -103,13 +103,13 @@ class UserController extends Controller
     {
         try {
             $data = $request->validated();
-            if (!empty($data['password'])) {
+            if (! empty($data['password'])) {
                 $data['password'] = Hash::make($data['password']);
             } else {
                 unset($data['password']);
             }
             $user->update($data);
-            if (!empty($data['role_id'])) {
+            if (! empty($data['role_id'])) {
                 $user->roles()->sync([$data['role_id']]);
             }
             $user->load(['role', 'roles.permissions']);
diff --git a/backend/app/Http/Middleware/EnsureResourceAccess.php b/backend/app/Http/Middleware/EnsureResourceAccess.php
new file mode 100644
index 0000000..afde854
--- /dev/null
+++ b/backend/app/Http/Middleware/EnsureResourceAccess.php
@@ -0,0 +1,71 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Models\BacklogItem;
+use App\Models\Checklist;
+use App\Models\Comment;
+use App\Models\File;
+use App\Models\Meeting;
+use App\Models\MeetingActionItem;
+use App\Models\Notification;
+use App\Models\Project;
+use App\Models\Sprint;
+use App\Models\Subtask;
+use App\Models\Task;
+use App\Services\ResourceAccessService;
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class EnsureResourceAccess
+{
+    public function __construct(private readonly ResourceAccessService $access) {}
+
+    public function handle(Request $request, Closure $next): Response
+    {
+        $user = $request->user();
+        if (! $user) {
+            return response()->json(['success' => false, 'message' => 'Unauthenticated.'], 401);
+        }
+
+        $route = $request->route();
+        $checks = [
+            'project' => fn ($model) => $model instanceof Project && $this->access->canAccessProject($user, $model),
+            'task' => fn ($model) => $model instanceof Task && $this->access->canAccessTask($user, $model),
+            'sprint' => fn ($model) => $model instanceof Sprint && $this->access->canAccessSprint($user, $model),
+            'meeting' => fn ($model) => $model instanceof Meeting && $this->access->canAccessMeeting($user, $model),
+            'comment' => fn ($model) => $model instanceof Comment && $this->access->canAccessComment($user, $model),
+            'file' => fn ($model) => $model instanceof File && $this->access->canAccessFile($user, $model),
+            'backlogItem' => fn ($model) => $model instanceof BacklogItem
+                && ($this->access->canSeeAll($user)
+                    || $model->created_by === $user->id
+                    || ($model->project_id !== null
+                        && $this->access->projects($user)->whereKey($model->project_id)->exists())),
+            'checklist' => fn ($model) => $model instanceof Checklist && $this->access->tasks($user)->whereKey($model->task_id)->exists(),
+            'subtask' => fn ($model) => $model instanceof Subtask && $this->access->tasks($user)->whereKey($model->task_id)->exists(),
+            'notification' => fn ($model) => $model instanceof Notification && $model->user_id === $user->id,
+        ];
+
+        foreach ($checks as $parameter => $allowed) {
+            $model = $route?->parameter($parameter);
+            if ($model !== null && ! $allowed($model)) {
+                abort(403, 'شما به این منبع دسترسی ندارید.');
+            }
+        }
+
+        $actionItem = $route?->parameter('actionItem');
+        $meeting = $route?->parameter('meeting');
+        if ($actionItem instanceof MeetingActionItem) {
+            abort_unless(
+                $meeting instanceof Meeting
+                && $actionItem->meeting_id === $meeting->id
+                && $this->access->canAccessMeeting($user, $meeting),
+                403,
+                'این اقدام متعلق به جلسه انتخاب‌شده نیست.'
+            );
+        }
+
+        return $next($request);
+    }
+}
diff --git a/backend/app/Http/Middleware/EnsureUserHasPermission.php b/backend/app/Http/Middleware/EnsureUserHasPermission.php
index cad248c..16d371a 100644
--- a/backend/app/Http/Middleware/EnsureUserHasPermission.php
+++ b/backend/app/Http/Middleware/EnsureUserHasPermission.php
@@ -12,7 +12,7 @@ class EnsureUserHasPermission
     {
         $user = $request->user();
 
-        if (!$user) {
+        if (! $user) {
             return response()->json([
                 'success' => false,
                 'message' => 'Unauthenticated.',
@@ -23,7 +23,7 @@ class EnsureUserHasPermission
 
         $isAdmin = $user->roles->contains('name', 'admin');
 
-        if (!$isAdmin && !$user->hasPermission($permission)) {
+        if (! $isAdmin && ! $user->hasPermission($permission)) {
             return response()->json([
                 'success' => false,
                 'message' => 'شما دسترسی لازم برای انجام این عملیات را ندارید',
diff --git a/backend/app/Http/Middleware/SecurityHeaders.php b/backend/app/Http/Middleware/SecurityHeaders.php
index 37a63c3..ae373de 100644
--- a/backend/app/Http/Middleware/SecurityHeaders.php
+++ b/backend/app/Http/Middleware/SecurityHeaders.php
@@ -18,7 +18,7 @@ class SecurityHeaders
         $response->headers->set('Referrer-Policy', 'strict-origin-when-cross-origin');
         $response->headers->set('Permissions-Policy', 'camera=(), microphone=(), geolocation=()');
 
-        if (!$response->headers->has('Content-Security-Policy')) {
+        if (! $response->headers->has('Content-Security-Policy')) {
             $response->headers->set(
                 'Content-Security-Policy',
                 "default-src 'self'; frame-ancestors 'none'; object-src 'none'; base-uri 'self'"
diff --git a/backend/app/Http/Requests/ChangePasswordRequest.php b/backend/app/Http/Requests/ChangePasswordRequest.php
index f9e8829..0e179f7 100644
--- a/backend/app/Http/Requests/ChangePasswordRequest.php
+++ b/backend/app/Http/Requests/ChangePasswordRequest.php
@@ -15,7 +15,7 @@ class ChangePasswordRequest extends FormRequest
     {
         return [
             'current_password' => 'required',
-            'new_password' => 'required|min:8|confirmed',
+            'new_password' => 'required|string|min:12|confirmed',
         ];
     }
 }
diff --git a/backend/app/Http/Requests/StoreMeetingRequest.php b/backend/app/Http/Requests/StoreMeetingRequest.php
index dde2d15..008bd1c 100644
--- a/backend/app/Http/Requests/StoreMeetingRequest.php
+++ b/backend/app/Http/Requests/StoreMeetingRequest.php
@@ -16,10 +16,23 @@ class StoreMeetingRequest extends FormRequest
         return [
             'title' => 'required|string|max:255',
             'project_id' => 'nullable|exists:projects,id',
+            'sprint_id' => 'nullable|exists:sprints,id',
+            'meeting_type_id' => 'nullable|exists:meeting_types,id',
             'date' => 'required|date',
-            'start_time' => 'nullable',
-            'end_time' => 'nullable',
+            'start_time' => 'nullable|date_format:H:i',
+            'end_time' => 'nullable|date_format:H:i|after:start_time',
             'meeting_type' => 'required|string|max:50',
+            'status' => 'nullable|string|in:draft,scheduled,in_progress,completed,cancelled,postponed',
+            'objective' => 'nullable|string|max:2000',
+            'agenda' => 'nullable|string',
+            'notes' => 'nullable|string',
+            'summary' => 'nullable|string',
+            'location' => 'nullable|string|max:255',
+            'meeting_link' => 'nullable|url|max:2048',
+            'owner_id' => 'nullable|exists:users,id',
+            'facilitator_id' => 'nullable|exists:users,id',
+            'reminder_minutes' => 'nullable|integer|min:0|max:10080',
+            'recurrence_rule' => 'nullable|array',
         ];
     }
 }
diff --git a/backend/app/Http/Requests/StoreTaskRequest.php b/backend/app/Http/Requests/StoreTaskRequest.php
index 559851f..06180ba 100644
--- a/backend/app/Http/Requests/StoreTaskRequest.php
+++ b/backend/app/Http/Requests/StoreTaskRequest.php
@@ -54,7 +54,7 @@ class StoreTaskRequest extends FormRequest
             $user = $this->user()?->loadMissing('roles.permissions');
             $project = Project::with('members:id')->find($this->input('project_id'));
 
-            if (!$user || !$project) {
+            if (! $user || ! $project) {
                 return;
             }
 
@@ -63,7 +63,7 @@ class StoreTaskRequest extends FormRequest
                 || (int) $project->created_by === (int) $user->id
                 || $project->members->contains('id', $user->id);
 
-            if (!$canUseProject) {
+            if (! $canUseProject) {
                 $validator->errors()->add('project_id', 'شما به این پروژه دسترسی ندارید.');
             }
 
@@ -76,7 +76,7 @@ class StoreTaskRequest extends FormRequest
                     || (int) $project->project_manager_id === (int) $assignee->id
                 );
 
-                if (!$assigneeAllowed) {
+                if (! $assigneeAllowed) {
                     $validator->errors()->add('assignee_id', 'مسئول انتخاب‌شده برای این پروژه مجاز نیست.');
                 }
             }
diff --git a/backend/app/Http/Requests/UpdateProfileRequest.php b/backend/app/Http/Requests/UpdateProfileRequest.php
index 2682d2e..e27e174 100644
--- a/backend/app/Http/Requests/UpdateProfileRequest.php
+++ b/backend/app/Http/Requests/UpdateProfileRequest.php
@@ -24,7 +24,7 @@ class UpdateProfileRequest extends FormRequest
     {
         return [
             'name' => 'required|string|max:255',
-            'email' => 'required|email|unique:users,email,' . $this->user()->id,
+            'email' => 'required|email|unique:users,email,'.$this->user()->id,
             'phone' => 'nullable|string|max:50',
             'job_title' => 'nullable|string|max:255',
             'department' => 'nullable|string|max:255',
diff --git a/backend/app/Http/Requests/UpdateRoleRequest.php b/backend/app/Http/Requests/UpdateRoleRequest.php
index adb85cd..74f2c00 100644
--- a/backend/app/Http/Requests/UpdateRoleRequest.php
+++ b/backend/app/Http/Requests/UpdateRoleRequest.php
@@ -14,8 +14,9 @@ class UpdateRoleRequest extends FormRequest
     public function rules(): array
     {
         $roleId = $this->route('role');
+
         return [
-            'name' => 'sometimes|required|string|max:255|unique:roles,name,' . $roleId,
+            'name' => 'sometimes|required|string|max:255|unique:roles,name,'.$roleId,
             'display_name' => 'sometimes|required|string|max:255',
             'description' => 'nullable|string|max:1000',
             'guard_name' => 'nullable|string|max:50',
diff --git a/backend/app/Http/Requests/UpdateUserRequest.php b/backend/app/Http/Requests/UpdateUserRequest.php
index 0c53af4..baeff7b 100644
--- a/backend/app/Http/Requests/UpdateUserRequest.php
+++ b/backend/app/Http/Requests/UpdateUserRequest.php
@@ -30,9 +30,10 @@ class UpdateUserRequest extends FormRequest
     {
         $userId = $this->route('user');
         $userId = is_object($userId) ? $userId->id : $userId;
+
         return [
             'name' => 'sometimes|required|string|max:255',
-            'email' => 'sometimes|required|email|unique:users,email,' . $userId,
+            'email' => 'sometimes|required|email|unique:users,email,'.$userId,
             'phone' => 'nullable|string|max:50',
             'job_title' => 'nullable|string|max:255',
             'department' => 'nullable|string|max:255',
diff --git a/backend/app/Http/Resources/MeetingResource.php b/backend/app/Http/Resources/MeetingResource.php
index 321441d..d3e4818 100644
--- a/backend/app/Http/Resources/MeetingResource.php
+++ b/backend/app/Http/Resources/MeetingResource.php
@@ -14,19 +14,38 @@ class MeetingResource extends JsonResource
             'title' => $this->title,
             'project_id' => $this->project_id,
             'project' => new ProjectResource($this->whenLoaded('project')),
+            'sprint_id' => $this->sprint_id,
+            'sprint' => new SprintResource($this->whenLoaded('sprint')),
+            'meeting_type_id' => $this->meeting_type_id,
+            'type' => $this->whenLoaded('type'),
             'date' => $this->date?->format('Y-m-d'),
             'start_time' => $this->start_time,
             'end_time' => $this->end_time,
             'location' => $this->location,
             'meeting_link' => $this->meeting_link,
             'meeting_type' => $this->meeting_type,
+            'status' => $this->status ?? 'scheduled',
+            'objective' => $this->objective,
             'agenda' => $this->agenda,
             'notes' => $this->notes,
+            'summary' => $this->summary,
             'decisions' => $this->decisions,
+            'structured_decisions' => $this->whenLoaded('structuredDecisions'),
+            'structured_action_items' => $this->whenLoaded('structuredActionItems'),
+            'blockers' => $this->whenLoaded('blockers'),
+            'files' => FileResource::collection($this->whenLoaded('files')),
             'participants' => UserResource::collection($this->whenLoaded('participants')),
             'action_items' => MeetingActionItemResource::collection($this->whenLoaded('actionItems')),
             'created_by' => $this->created_by,
             'creator' => new UserResource($this->whenLoaded('creator')),
+            'owner_id' => $this->owner_id,
+            'owner' => new UserResource($this->whenLoaded('owner')),
+            'facilitator_id' => $this->facilitator_id,
+            'facilitator' => new UserResource($this->whenLoaded('facilitator')),
+            'reminder_minutes' => $this->reminder_minutes,
+            'recurrence_rule' => $this->recurrence_rule,
+            'started_at' => $this->started_at,
+            'completed_at' => $this->completed_at,
             'created_at' => $this->created_at,
             'updated_at' => $this->updated_at,
         ];
diff --git a/backend/app/Http/Resources/NotificationResource.php b/backend/app/Http/Resources/NotificationResource.php
index 840aaf0..ecda18b 100644
--- a/backend/app/Http/Resources/NotificationResource.php
+++ b/backend/app/Http/Resources/NotificationResource.php
@@ -9,6 +9,20 @@ class NotificationResource extends JsonResource
 {
     public function toArray(Request $request): array
     {
+        $entity = class_basename((string) $this->notifiable_type);
+        $targetUrl = match ($entity) {
+            'Meeting' => "/meetings/{$this->notifiable_id}/workspace",
+            'Sprint' => "/sprints/{$this->notifiable_id}/workspace",
+            'Task' => "/tasks?preview={$this->notifiable_id}",
+            'Project' => "/projects/{$this->notifiable_id}",
+            'ActionItem' => '/meetings',
+            default => null,
+        };
+        $dataUrl = is_array($this->data) ? ($this->data['url'] ?? null) : null;
+        if (! $targetUrl && is_string($dataUrl) && str_starts_with($dataUrl, '/')) {
+            $targetUrl = $dataUrl;
+        }
+
         return [
             'id' => $this->id,
             'type' => $this->type,
@@ -20,6 +34,16 @@ class NotificationResource extends JsonResource
             'notifiable_id' => $this->notifiable_id,
             'is_read' => $this->is_read,
             'read_at' => $this->read_at,
+            'archived_at' => $this->archived_at,
+            'entity_type' => $entity ? strtolower($entity) : null,
+            'entity_id' => $this->notifiable_id,
+            'target_url' => $targetUrl,
+            'can_navigate' => (bool) $targetUrl,
+            'preview' => [
+                'title' => $this->title ?: 'اعلان',
+                'body' => $this->body ?: ($this->data['message'] ?? null),
+                'type' => $this->type,
+            ],
             'created_at' => $this->created_at,
             'updated_at' => $this->updated_at,
         ];
diff --git a/backend/app/Http/Resources/ProjectResource.php b/backend/app/Http/Resources/ProjectResource.php
index 5344af3..894639a 100644
--- a/backend/app/Http/Resources/ProjectResource.php
+++ b/backend/app/Http/Resources/ProjectResource.php
@@ -17,7 +17,7 @@ class ProjectResource extends JsonResource
             'project_manager_id' => $this->project_manager_id,
             'project_manager' => new UserResource($this->whenLoaded('projectManager')),
             'department_id' => $this->department_id,
-            'department' => $this->whenLoaded('department', fn() => [
+            'department' => $this->whenLoaded('department', fn () => [
                 'id' => $this->department?->id,
                 'name' => $this->department?->name,
                 'type' => $this->department?->type,
diff --git a/backend/app/Http/Resources/SprintResource.php b/backend/app/Http/Resources/SprintResource.php
index 2058643..4033d6d 100644
--- a/backend/app/Http/Resources/SprintResource.php
+++ b/backend/app/Http/Resources/SprintResource.php
@@ -9,8 +9,8 @@ class SprintResource extends JsonResource
 {
     public function toArray(Request $request): array
     {
-        $totalTasks = $this->whenLoaded('tasks', fn() => $this->tasks->count(), 0);
-        $completedTasks = $this->whenLoaded('tasks', fn() => $this->tasks->where('status', 'done')->count(), 0);
+        $totalTasks = $this->whenLoaded('tasks', fn () => $this->tasks->count(), 0);
+        $completedTasks = $this->whenLoaded('tasks', fn () => $this->tasks->where('status', 'done')->count(), 0);
         $remainingTasks = max($totalTasks - $completedTasks, 0);
 
         return [
@@ -25,7 +25,7 @@ class SprintResource extends JsonResource
             'status' => $this->status,
             'tasks' => TaskResource::collection($this->whenLoaded('tasks')),
             'members' => UserResource::collection($this->whenLoaded('members')),
-            'retrospective' => $this->whenLoaded('retrospective', fn() => [
+            'retrospective' => $this->whenLoaded('retrospective', fn () => [
                 'went_well' => $this->retrospective?->went_well,
                 'problems' => $this->retrospective?->problems,
                 'improvements' => $this->retrospective?->improvements,
diff --git a/backend/app/Http/Resources/UserResource.php b/backend/app/Http/Resources/UserResource.php
index a51b2dc..32667f8 100644
--- a/backend/app/Http/Resources/UserResource.php
+++ b/backend/app/Http/Resources/UserResource.php
@@ -17,8 +17,8 @@ class UserResource extends JsonResource
             'job_title' => $this->job_title,
             'department' => $this->department,
             'department_id' => $this->department_id,
-            'department_name' => $this->when($this->relationLoaded('dept'), fn() => $this->dept?->name),
-            'departments' => $this->when($this->relationLoaded('departments'), fn() => $this->departments->map(fn($department) => [
+            'department_name' => $this->when($this->relationLoaded('dept'), fn () => $this->dept?->name),
+            'departments' => $this->when($this->relationLoaded('departments'), fn () => $this->departments->map(fn ($department) => [
                 'id' => $department->id,
                 'name' => $department->name,
                 'type' => $department->type,
@@ -29,7 +29,7 @@ class UserResource extends JsonResource
             'status' => $this->status,
             'skills' => $this->skills,
             'avatar' => $this->avatar,
-            'avatar_url' => $this->avatar ? asset('storage/' . $this->avatar) : null,
+            'avatar_url' => $this->avatar ? asset('storage/'.$this->avatar) : null,
             'role_id' => $this->role_id,
             'role' => new RoleResource($this->whenLoaded('role')),
             'roles' => RoleResource::collection($this->whenLoaded('roles')),
diff --git a/backend/app/Models/ActionItem.php b/backend/app/Models/ActionItem.php
new file mode 100644
index 0000000..8ce329f
--- /dev/null
+++ b/backend/app/Models/ActionItem.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class ActionItem extends Model
+{
+    use SoftDeletes;
+
+    protected $guarded = [];
+
+    protected $casts = ['due_date' => 'date'];
+
+    public function project(): BelongsTo
+    {
+        return $this->belongsTo(Project::class);
+    }
+
+    public function sprint(): BelongsTo
+    {
+        return $this->belongsTo(Sprint::class);
+    }
+
+    public function meeting(): BelongsTo
+    {
+        return $this->belongsTo(Meeting::class);
+    }
+}
diff --git a/backend/app/Models/ActivityLog.php b/backend/app/Models/ActivityLog.php
index ca0aa3d..29ca8cb 100644
--- a/backend/app/Models/ActivityLog.php
+++ b/backend/app/Models/ActivityLog.php
@@ -9,7 +9,7 @@ class ActivityLog extends Model
 {
     protected $fillable = [
         'user_id', 'action', 'description', 'subject_type', 'subject_id',
-        'project_id', 'task_id', 'properties'
+        'project_id', 'task_id', 'properties',
     ];
 
     protected $casts = [
diff --git a/backend/app/Models/BacklogItem.php b/backend/app/Models/BacklogItem.php
index 9220a00..b6eac8f 100644
--- a/backend/app/Models/BacklogItem.php
+++ b/backend/app/Models/BacklogItem.php
@@ -9,7 +9,7 @@ class BacklogItem extends Model
 {
     protected $fillable = [
         'title', 'description', 'type', 'project_id', 'priority',
-        'estimated_effort', 'status', 'assigned_sprint_id', 'created_by'
+        'estimated_effort', 'status', 'assigned_sprint_id', 'created_by',
     ];
 
     public function project(): BelongsTo
diff --git a/backend/app/Models/Blocker.php b/backend/app/Models/Blocker.php
new file mode 100644
index 0000000..970e3cc
--- /dev/null
+++ b/backend/app/Models/Blocker.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Blocker extends Model
+{
+    use SoftDeletes;
+
+    protected $guarded = [];
+
+    protected $casts = [
+        'due_date' => 'date',
+        'resolved_at' => 'datetime',
+    ];
+}
diff --git a/backend/app/Models/Decision.php b/backend/app/Models/Decision.php
new file mode 100644
index 0000000..290e33b
--- /dev/null
+++ b/backend/app/Models/Decision.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Decision extends Model
+{
+    use SoftDeletes;
+
+    protected $guarded = [];
+
+    protected $casts = [
+        'effective_date' => 'date',
+        'review_date' => 'date',
+    ];
+}
diff --git a/backend/app/Models/Meeting.php b/backend/app/Models/Meeting.php
index 29cd0ae..db9dee0 100644
--- a/backend/app/Models/Meeting.php
+++ b/backend/app/Models/Meeting.php
@@ -11,12 +11,17 @@ use Illuminate\Database\Eloquent\Relations\MorphMany;
 class Meeting extends Model
 {
     protected $fillable = [
-        'title', 'project_id', 'date', 'start_time', 'end_time', 'location',
-        'meeting_link', 'meeting_type', 'agenda', 'notes', 'decisions', 'created_by'
+        'title', 'project_id', 'sprint_id', 'meeting_type_id', 'date', 'start_time',
+        'end_time', 'location', 'meeting_link', 'meeting_type', 'status', 'objective',
+        'agenda', 'notes', 'summary', 'decisions', 'reminder_minutes', 'recurrence_rule',
+        'started_at', 'completed_at', 'created_by', 'owner_id', 'facilitator_id',
     ];
 
     protected $casts = [
         'date' => 'date',
+        'recurrence_rule' => 'array',
+        'started_at' => 'datetime',
+        'completed_at' => 'datetime',
     ];
 
     public function project(): BelongsTo
@@ -29,6 +34,26 @@ class Meeting extends Model
         return $this->belongsTo(User::class, 'created_by');
     }
 
+    public function sprint(): BelongsTo
+    {
+        return $this->belongsTo(Sprint::class);
+    }
+
+    public function type(): BelongsTo
+    {
+        return $this->belongsTo(MeetingType::class, 'meeting_type_id');
+    }
+
+    public function owner(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'owner_id');
+    }
+
+    public function facilitator(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'facilitator_id');
+    }
+
     public function participants(): BelongsToMany
     {
         return $this->belongsToMany(User::class, 'meeting_user')->withTimestamps();
@@ -39,6 +64,21 @@ class Meeting extends Model
         return $this->hasMany(MeetingActionItem::class);
     }
 
+    public function structuredActionItems(): HasMany
+    {
+        return $this->hasMany(ActionItem::class);
+    }
+
+    public function structuredDecisions(): HasMany
+    {
+        return $this->hasMany(Decision::class);
+    }
+
+    public function blockers(): HasMany
+    {
+        return $this->hasMany(Blocker::class);
+    }
+
     public function comments(): MorphMany
     {
         return $this->morphMany(Comment::class, 'commentable');
diff --git a/backend/app/Models/MeetingActionItem.php b/backend/app/Models/MeetingActionItem.php
index 503236c..17cc9ba 100644
--- a/backend/app/Models/MeetingActionItem.php
+++ b/backend/app/Models/MeetingActionItem.php
@@ -8,7 +8,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsTo;
 class MeetingActionItem extends Model
 {
     protected $fillable = [
-        'meeting_id', 'title', 'assigned_to', 'due_date', 'is_completed', 'converted_to_task_id'
+        'meeting_id', 'title', 'assigned_to', 'due_date', 'is_completed', 'converted_to_task_id',
     ];
 
     protected $casts = [
diff --git a/backend/app/Models/MeetingType.php b/backend/app/Models/MeetingType.php
new file mode 100644
index 0000000..21d4e71
--- /dev/null
+++ b/backend/app/Models/MeetingType.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class MeetingType extends Model
+{
+    protected $fillable = [
+        'key', 'name', 'default_title', 'suggested_duration', 'agenda_template',
+        'minutes_template', 'participant_roles', 'recurrence_rule', 'settings', 'is_active',
+    ];
+
+    protected $casts = [
+        'participant_roles' => 'array',
+        'recurrence_rule' => 'array',
+        'settings' => 'array',
+        'is_active' => 'boolean',
+    ];
+
+    public function meetings(): HasMany
+    {
+        return $this->hasMany(Meeting::class);
+    }
+}
diff --git a/backend/app/Models/Notification.php b/backend/app/Models/Notification.php
index 512e8a7..6fcbc81 100644
--- a/backend/app/Models/Notification.php
+++ b/backend/app/Models/Notification.php
@@ -3,12 +3,15 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
 
 class Notification extends Model
 {
+    use SoftDeletes;
+
     protected $fillable = [
         'user_id', 'title', 'body', 'type', 'notifiable_type', 'notifiable_id',
-        'data', 'is_read', 'read_at', 'remind_at', 'dismissed_at'
+        'data', 'is_read', 'read_at', 'remind_at', 'dismissed_at', 'archived_at',
     ];
 
     protected $casts = [
@@ -17,5 +20,6 @@ class Notification extends Model
         'read_at' => 'datetime',
         'remind_at' => 'datetime',
         'dismissed_at' => 'datetime',
+        'archived_at' => 'datetime',
     ];
 }
diff --git a/backend/app/Models/Project.php b/backend/app/Models/Project.php
index 35f15a9..3c4813d 100644
--- a/backend/app/Models/Project.php
+++ b/backend/app/Models/Project.php
@@ -12,7 +12,7 @@ class Project extends Model
     protected $fillable = [
         'title', 'description', 'client', 'project_manager_id', 'department_id', 'start_date', 'end_date',
         'priority', 'status', 'progress', 'risk_level', 'budget', 'estimated_hours',
-        'actual_hours', 'tags', 'notes', 'is_archived', 'created_by'
+        'actual_hours', 'tags', 'notes', 'is_archived', 'created_by',
     ];
 
     protected $casts = [
diff --git a/backend/app/Models/Setting.php b/backend/app/Models/Setting.php
index 0628d46..50f7bf4 100644
--- a/backend/app/Models/Setting.php
+++ b/backend/app/Models/Setting.php
@@ -2,8 +2,8 @@
 
 namespace App\Models;
 
-use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Casts\Attribute;
+use Illuminate\Database\Eloquent\Model;
 
 class Setting extends Model
 {
diff --git a/backend/app/Models/Sprint.php b/backend/app/Models/Sprint.php
index e32a4fd..3ced2f6 100644
--- a/backend/app/Models/Sprint.php
+++ b/backend/app/Models/Sprint.php
@@ -52,4 +52,29 @@ class Sprint extends Model
     {
         return $this->hasMany(BacklogItem::class, 'assigned_sprint_id');
     }
+
+    public function meetings(): HasMany
+    {
+        return $this->hasMany(Meeting::class);
+    }
+
+    public function decisions(): HasMany
+    {
+        return $this->hasMany(Decision::class);
+    }
+
+    public function actionItems(): HasMany
+    {
+        return $this->hasMany(ActionItem::class);
+    }
+
+    public function blockers(): HasMany
+    {
+        return $this->hasMany(Blocker::class);
+    }
+
+    public function scopeChanges(): HasMany
+    {
+        return $this->hasMany(SprintScopeChange::class);
+    }
 }
diff --git a/backend/app/Models/SprintScopeChange.php b/backend/app/Models/SprintScopeChange.php
new file mode 100644
index 0000000..b74b95f
--- /dev/null
+++ b/backend/app/Models/SprintScopeChange.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class SprintScopeChange extends Model
+{
+    protected $guarded = [];
+
+    protected $casts = [
+        'previous_state' => 'array',
+        'new_state' => 'array',
+        'capacity_impact' => 'decimal:2',
+    ];
+}
diff --git a/backend/app/Models/Task.php b/backend/app/Models/Task.php
index 4c32667..61a87f6 100644
--- a/backend/app/Models/Task.php
+++ b/backend/app/Models/Task.php
@@ -12,7 +12,7 @@ class Task extends Model
     protected $fillable = [
         'title', 'description', 'project_id', 'assignee_id', 'reporter_id',
         'priority', 'status', 'blocker_type', 'blocker_note', 'start_date', 'due_date', 'estimated_time',
-        'actual_time', 'tags', 'sort_order', 'created_by'
+        'actual_time', 'tags', 'sort_order', 'created_by',
     ];
 
     protected $casts = [
diff --git a/backend/app/Models/User.php b/backend/app/Models/User.php
index e321f10..5fdbf11 100644
--- a/backend/app/Models/User.php
+++ b/backend/app/Models/User.php
@@ -63,6 +63,7 @@ class User extends Authenticatable
                 return true;
             }
         }
+
         return false;
     }
 
@@ -73,6 +74,7 @@ class User extends Authenticatable
                 return true;
             }
         }
+
         return false;
     }
 
diff --git a/backend/app/Services/CalendarService.php b/backend/app/Services/CalendarService.php
new file mode 100644
index 0000000..ef180ef
--- /dev/null
+++ b/backend/app/Services/CalendarService.php
@@ -0,0 +1,182 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\ActionItem;
+use App\Models\Meeting;
+use App\Models\Project;
+use App\Models\Sprint;
+use App\Models\Task;
+use App\Models\User;
+use Carbon\Carbon;
+use Illuminate\Support\Collection;
+
+class CalendarService
+{
+    public function __construct(private readonly ResourceAccessService $access) {}
+
+    public function events(User $user, Carbon $from, Carbon $to, array $types = []): Collection
+    {
+        $enabled = fn (string $type): bool => $types === [] || in_array($type, $types, true);
+        $events = collect();
+
+        if ($enabled('meeting')) {
+            $this->access->meetings($user)->with(['project:id,title', 'sprint:id,title'])
+                ->whereBetween('date', [$from->toDateString(), $to->toDateString()])
+                ->orderBy('date')
+                ->orderBy('start_time')
+                ->get()
+                ->each(function (Meeting $meeting) use ($events) {
+                    $start = $meeting->date->format('Y-m-d').'T'.($meeting->start_time ?: '00:00:00');
+                    $end = $meeting->end_time ? $meeting->date->format('Y-m-d').'T'.$meeting->end_time : null;
+                    $events->push([
+                        'id' => "meeting-{$meeting->id}",
+                        'event_type' => 'meeting',
+                        'entity_type' => 'meeting',
+                        'entity_id' => $meeting->id,
+                        'title' => $meeting->title,
+                        'start_at' => $start,
+                        'end_at' => $end,
+                        'all_day' => ! $meeting->start_time,
+                        'status' => $meeting->status ?? 'scheduled',
+                        'color_token' => 'info',
+                        'project' => $meeting->project?->only(['id', 'title']),
+                        'sprint' => $meeting->sprint?->only(['id', 'title']),
+                        'preview' => [
+                            'زمان' => $meeting->start_time ? substr($meeting->start_time, 0, 5) : 'تمام روز',
+                            'مکان' => $meeting->location,
+                            'هدف' => $meeting->objective,
+                        ],
+                        'target_url' => "/meetings/{$meeting->id}/workspace",
+                    ]);
+                });
+        }
+
+        if ($enabled('task')) {
+            $this->access->tasks($user)->with('project:id,title')
+                ->whereNotNull('due_date')
+                ->whereBetween('due_date', [$from->toDateString(), $to->toDateString()])
+                ->where('status', '!=', 'done')
+                ->orderBy('due_date')
+                ->get()
+                ->each(fn (Task $task) => $events->push([
+                    'id' => "task-{$task->id}",
+                    'event_type' => 'task',
+                    'entity_type' => 'task',
+                    'entity_id' => $task->id,
+                    'title' => $task->title,
+                    'start_at' => $task->due_date?->format('Y-m-d'),
+                    'end_at' => null,
+                    'all_day' => true,
+                    'status' => $task->status,
+                    'color_token' => $task->priority === 'urgent' ? 'danger' : 'warning',
+                    'project' => $task->project?->only(['id', 'title']),
+                    'sprint' => null,
+                    'preview' => [
+                        'وضعیت' => $task->status,
+                        'اولویت' => $task->priority,
+                    ],
+                    'target_url' => "/tasks?preview={$task->id}",
+                ]));
+        }
+
+        if ($enabled('sprint')) {
+            $this->access->sprints($user)->with('project:id,title')
+                ->where(function ($query) use ($from, $to) {
+                    $query->whereBetween('start_date', [$from->toDateString(), $to->toDateString()])
+                        ->orWhereBetween('end_date', [$from->toDateString(), $to->toDateString()]);
+                })
+                ->get()
+                ->each(function (Sprint $sprint) use ($events, $from, $to) {
+                    foreach ([['start_date', 'شروع'], ['end_date', 'پایان']] as [$field, $label]) {
+                        $date = $sprint->{$field};
+                        if (! $date || $date->lt($from) || $date->gt($to)) {
+                            continue;
+                        }
+                        $events->push([
+                            'id' => "sprint-{$field}-{$sprint->id}",
+                            'event_type' => 'sprint',
+                            'entity_type' => 'sprint',
+                            'entity_id' => $sprint->id,
+                            'title' => "{$label} {$sprint->title}",
+                            'start_at' => $date->format('Y-m-d'),
+                            'end_at' => null,
+                            'all_day' => true,
+                            'status' => $sprint->status,
+                            'color_token' => $field === 'start_date' ? 'success' : 'primary',
+                            'project' => $sprint->project?->only(['id', 'title']),
+                            'sprint' => $sprint->only(['id', 'title']),
+                            'preview' => [
+                                'هدف' => $sprint->goal,
+                                'ظرفیت' => $sprint->capacity_hours,
+                            ],
+                            'target_url' => "/sprints/{$sprint->id}/workspace",
+                        ]);
+                    }
+                });
+        }
+
+        if ($enabled('project')) {
+            $this->access->projects($user)->where(function ($query) use ($from, $to) {
+                $query->whereBetween('start_date', [$from->toDateString(), $to->toDateString()])
+                    ->orWhereBetween('end_date', [$from->toDateString(), $to->toDateString()]);
+            })->get()->each(function (Project $project) use ($events, $from, $to) {
+                foreach ([['start_date', 'شروع'], ['end_date', 'پایان']] as [$field, $label]) {
+                    $date = $project->{$field};
+                    if (! $date || Carbon::parse($date)->lt($from) || Carbon::parse($date)->gt($to)) {
+                        continue;
+                    }
+                    $events->push([
+                        'id' => "project-{$field}-{$project->id}",
+                        'event_type' => 'project',
+                        'entity_type' => 'project',
+                        'entity_id' => $project->id,
+                        'title' => "{$label} {$project->title}",
+                        'start_at' => Carbon::parse($date)->format('Y-m-d'),
+                        'end_at' => null,
+                        'all_day' => true,
+                        'status' => $project->status,
+                        'color_token' => 'secondary',
+                        'project' => $project->only(['id', 'title']),
+                        'sprint' => null,
+                        'preview' => ['پیشرفت' => "{$project->progress}%"],
+                        'target_url' => "/projects/{$project->id}",
+                    ]);
+                }
+            });
+        }
+
+        if ($enabled('action_item') && class_exists(ActionItem::class)) {
+            ActionItem::with(['project:id,title', 'sprint:id,title'])
+                ->when(! $this->access->canSeeAll($user), function ($query) use ($user) {
+                    $query->where(function ($scope) use ($user) {
+                        $scope->where('owner_id', $user->id)
+                            ->orWhere('created_by', $user->id)
+                            ->orWhereIn('project_id', $this->access->projects($user)->select('projects.id'));
+                    });
+                })
+                ->whereNotNull('due_date')
+                ->whereBetween('due_date', [$from->toDateString(), $to->toDateString()])
+                ->whereNotIn('status', ['completed', 'cancelled'])
+                ->get()
+                ->each(fn (ActionItem $item) => $events->push([
+                    'id' => "action-item-{$item->id}",
+                    'event_type' => 'action_item',
+                    'entity_type' => 'action_item',
+                    'entity_id' => $item->id,
+                    'title' => $item->title,
+                    'start_at' => $item->due_date?->format('Y-m-d'),
+                    'end_at' => null,
+                    'all_day' => true,
+                    'status' => $item->status,
+                    'color_token' => $item->due_date?->isPast() ? 'danger' : 'warning',
+                    'project' => $item->project?->only(['id', 'title']),
+                    'sprint' => $item->sprint?->only(['id', 'title']),
+                    'preview' => ['اولویت' => $item->priority, 'وضعیت' => $item->status],
+                    'target_url' => $item->sprint_id ? "/sprints/{$item->sprint_id}/workspace?tab=action-items" : '/meetings',
+                ]));
+        }
+
+        return $events->sortBy('start_at')->values();
+    }
+}
diff --git a/backend/app/Services/DashboardService.php b/backend/app/Services/DashboardService.php
index ca2bce4..d9e9f77 100644
--- a/backend/app/Services/DashboardService.php
+++ b/backend/app/Services/DashboardService.php
@@ -2,11 +2,14 @@
 
 namespace App\Services;
 
-use App\Models\Project;
-use App\Models\Task;
-use App\Models\Meeting;
+use App\Models\ActionItem;
 use App\Models\ActivityLog;
+use App\Models\Blocker;
+use App\Models\Meeting;
+use App\Models\Project;
 use App\Models\Sprint;
+use App\Models\Task;
+use App\Models\User;
 use Carbon\Carbon;
 
 class DashboardService
@@ -34,7 +37,7 @@ class DashboardService
             ->orderBy('due_date')
             ->limit(10)
             ->get()
-            ->map(fn($t) => [
+            ->map(fn ($t) => [
                 'id' => $t->id,
                 'title' => $t->title,
                 'project' => $t->project?->title,
@@ -46,7 +49,7 @@ class DashboardService
             ->orderBy('created_at', 'desc')
             ->limit(10)
             ->get()
-            ->map(fn($log) => [
+            ->map(fn ($log) => [
                 'id' => $log->id,
                 'description' => $log->description,
                 'user' => $log->user?->name ?? '?',
@@ -67,7 +70,7 @@ class DashboardService
         if ($user) {
             $sprint = Sprint::with(['project', 'tasks.assignee'])
                 ->where('status', 'active')
-                ->whereHas('members', fn($query) => $query->where('users.id', $user->id))
+                ->whereHas('members', fn ($query) => $query->where('users.id', $user->id))
                 ->orderBy('end_date')
                 ->first();
 
@@ -84,7 +87,7 @@ class DashboardService
                     'my_tasks' => $sprint->tasks
                         ->where('assignee_id', $user->id)
                         ->values()
-                        ->map(fn($task) => [
+                        ->map(fn ($task) => [
                             'id' => $task->id,
                             'title' => $task->title,
                             'status' => $task->status,
@@ -94,7 +97,7 @@ class DashboardService
         }
 
         $todayMeetings = Meeting::whereDate('date', Carbon::today())->count();
-        $teamMembers = \App\Models\User::count();
+        $teamMembers = User::count();
 
         $projectProgresses = Project::where('is_archived', false)
             ->select(['id', 'title', 'progress', 'status'])
@@ -159,4 +162,161 @@ class DashboardService
             'monthly_tasks' => $monthlyTasks,
         ];
     }
+
+    public function getMonitoring($user = null): array
+    {
+        $today = Carbon::today();
+        $weekEnd = $today->copy()->addDays(7);
+
+        $projects = Project::query()
+            ->where('is_archived', false)
+            ->withCount([
+                'tasks as total_tasks_count',
+                'tasks as completed_tasks_count' => fn ($query) => $query->where('status', 'done'),
+                'tasks as overdue_tasks_count' => fn ($query) => $query
+                    ->whereDate('due_date', '<', $today)
+                    ->whereNotIn('status', ['done', 'canceled']),
+                'tasks as blocked_tasks_count' => fn ($query) => $query->where('is_blocked', true),
+            ])
+            ->orderByRaw("CASE WHEN risk_level = 'critical' THEN 0 WHEN risk_level = 'high' THEN 1 ELSE 2 END")
+            ->limit(8)
+            ->get()
+            ->map(function (Project $project) {
+                $health = 'on_track';
+                if ($project->risk_level === 'critical' || $project->overdue_tasks_count >= 5) {
+                    $health = 'off_track';
+                } elseif ($project->risk_level === 'high' || $project->overdue_tasks_count > 0 || $project->blocked_tasks_count > 0) {
+                    $health = 'at_risk';
+                }
+
+                return [
+                    'id' => $project->id,
+                    'title' => $project->title,
+                    'status' => $project->status,
+                    'risk_level' => $project->risk_level,
+                    'progress' => $project->progress,
+                    'health' => $health,
+                    'total_tasks' => $project->total_tasks_count,
+                    'completed_tasks' => $project->completed_tasks_count,
+                    'overdue_tasks' => $project->overdue_tasks_count,
+                    'blocked_tasks' => $project->blocked_tasks_count,
+                ];
+            });
+
+        $sprints = Sprint::with(['project:id,title'])
+            ->withCount([
+                'tasks as total_tasks_count',
+                'tasks as completed_tasks_count' => fn ($query) => $query->where('status', 'done'),
+                'tasks as blocked_tasks_count' => fn ($query) => $query->where('is_blocked', true),
+            ])
+            ->where('status', 'active')
+            ->orderBy('end_date')
+            ->limit(6)
+            ->get()
+            ->map(function (Sprint $sprint) use ($today) {
+                $progress = $sprint->total_tasks_count > 0
+                    ? round(($sprint->completed_tasks_count / $sprint->total_tasks_count) * 100)
+                    : 0;
+                $elapsed = max($sprint->start_date?->diffInDays($today, false) ?? 0, 0);
+                $duration = max($sprint->start_date?->diffInDays($sprint->end_date) ?? 1, 1);
+                $expected = min(100, round(($elapsed / $duration) * 100));
+                $health = $sprint->blocked_tasks_count > 1 || $progress + 20 < $expected ? 'at_risk' : 'on_track';
+                if ($sprint->end_date?->isPast() && $progress < 100) {
+                    $health = 'off_track';
+                }
+
+                return [
+                    'id' => $sprint->id,
+                    'title' => $sprint->title,
+                    'project' => $sprint->project?->title,
+                    'progress' => $progress,
+                    'expected_progress' => $expected,
+                    'remaining_days' => max($today->diffInDays($sprint->end_date, false), 0),
+                    'health' => $health,
+                    'blocked_tasks' => $sprint->blocked_tasks_count,
+                ];
+            });
+
+        $workload = User::query()
+            ->where('status', 'active')
+            ->withCount([
+                'tasks as open_tasks_count' => fn ($query) => $query->whereNotIn('status', ['done', 'canceled']),
+                'tasks as overdue_tasks_count' => fn ($query) => $query
+                    ->whereDate('due_date', '<', $today)
+                    ->whereNotIn('status', ['done', 'canceled']),
+            ])
+            ->orderByDesc('open_tasks_count')
+            ->limit(8)
+            ->get(['id', 'name'])
+            ->map(fn (User $member) => [
+                'id' => $member->id,
+                'name' => $member->name,
+                'open_tasks' => $member->open_tasks_count,
+                'overdue_tasks' => $member->overdue_tasks_count,
+                'load' => $member->open_tasks_count >= 10 ? 'overloaded' : ($member->open_tasks_count >= 6 ? 'high' : 'balanced'),
+            ]);
+
+        $attention = collect();
+        Task::with('project:id,title')
+            ->whereNotIn('status', ['done', 'canceled'])
+            ->where(function ($query) use ($today, $weekEnd) {
+                $query->where('is_blocked', true)
+                    ->orWhereDate('due_date', '<', $today)
+                    ->orWhereBetween('due_date', [$today, $weekEnd]);
+            })
+            ->orderBy('due_date')
+            ->limit(10)
+            ->get()
+            ->each(fn (Task $task) => $attention->push([
+                'id' => "task-{$task->id}",
+                'type' => $task->is_blocked ? 'blocker' : ($task->due_date?->isPast() ? 'overdue' : 'deadline'),
+                'title' => $task->title,
+                'context' => $task->project?->title,
+                'date' => $task->due_date?->format('Y-m-d'),
+                'target_url' => "/tasks?preview={$task->id}",
+            ]));
+
+        $upcomingMeetings = Meeting::with(['project:id,title', 'sprint:id,title'])
+            ->where(function ($query) use ($today) {
+                $query->whereDate('date', '>', $today)
+                    ->orWhere(function ($sameDay) use ($today) {
+                        $sameDay->whereDate('date', $today)->whereTime('start_time', '>=', now()->format('H:i:s'));
+                    });
+            })
+            ->whereNotIn('status', ['cancelled', 'completed'])
+            ->orderBy('date')
+            ->orderBy('start_time')
+            ->limit(5)
+            ->get()
+            ->map(fn (Meeting $meeting) => [
+                'id' => $meeting->id,
+                'title' => $meeting->title,
+                'date' => $meeting->date?->format('Y-m-d'),
+                'time' => $meeting->start_time ? substr($meeting->start_time, 0, 5) : null,
+                'project' => $meeting->project?->title,
+                'sprint' => $meeting->sprint?->title,
+                'target_url' => "/meetings/{$meeting->id}/workspace",
+            ]);
+
+        return [
+            'generated_at' => now()->toIso8601String(),
+            'summary' => [
+                'active_projects' => Project::where('is_archived', false)->where('status', '!=', 'done')->count(),
+                'projects_at_risk' => $projects->whereIn('health', ['at_risk', 'off_track'])->count(),
+                'open_tasks' => Task::whereNotIn('status', ['done', 'canceled'])->count(),
+                'overdue_tasks' => Task::whereDate('due_date', '<', $today)->whereNotIn('status', ['done', 'canceled'])->count(),
+                'blocked_tasks' => Task::where('is_blocked', true)->whereNotIn('status', ['done', 'canceled'])->count(),
+                'active_sprints' => Sprint::where('status', 'active')->count(),
+                'meetings_today' => Meeting::whereDate('date', $today)->where('status', '!=', 'cancelled')->count(),
+                'overdue_action_items' => ActionItem::whereDate('due_date', '<', $today)->whereNotIn('status', ['completed', 'cancelled'])->count(),
+                'open_blockers' => Blocker::whereNotIn('status', ['resolved', 'closed'])->count(),
+            ],
+            'projects' => $projects,
+            'sprints' => $sprints,
+            'workload' => $workload,
+            'attention' => $attention->values(),
+            'upcoming_meetings' => $upcomingMeetings,
+            'trends' => $this->getChartData()['monthlyTasks'],
+        ];
+    }
 }
diff --git a/backend/app/Services/ProjectProgressService.php b/backend/app/Services/ProjectProgressService.php
index 41014ef..d1570e9 100644
--- a/backend/app/Services/ProjectProgressService.php
+++ b/backend/app/Services/ProjectProgressService.php
@@ -14,6 +14,7 @@ class ProjectProgressService
 
         if ($totalTasks === 0) {
             $project->update(['progress' => 0]);
+
             return 0;
         }
 
diff --git a/backend/app/Services/ReportService.php b/backend/app/Services/ReportService.php
index 38ad7f0..752775d 100644
--- a/backend/app/Services/ReportService.php
+++ b/backend/app/Services/ReportService.php
@@ -2,10 +2,10 @@
 
 namespace App\Services;
 
-use App\Models\Project;
-use App\Models\Task;
-use App\Models\Sprint;
 use App\Models\ActivityLog;
+use App\Models\Project;
+use App\Models\Sprint;
+use App\Models\Task;
 use App\Models\User;
 use Carbon\Carbon;
 
@@ -13,12 +13,13 @@ class ReportService
 {
     protected function applyDateFilters($query, $filters, $dateField = 'created_at')
     {
-        if (!empty($filters['date_from'])) {
+        if (! empty($filters['date_from'])) {
             $query->where($dateField, '>=', $filters['date_from']);
         }
-        if (!empty($filters['date_to'])) {
+        if (! empty($filters['date_to'])) {
             $query->where($dateField, '<=', $filters['date_to']);
         }
+
         return $query;
     }
 
@@ -26,17 +27,17 @@ class ReportService
     {
         $query = Project::query();
 
-        if (!empty($filters['status'])) {
+        if (! empty($filters['status'])) {
             $query->where('status', $filters['status']);
         }
-        if (!empty($filters['project_id'])) {
+        if (! empty($filters['project_id'])) {
             $query->where('id', $filters['project_id']);
         }
 
         $projects = $query->get();
         $grouped = $projects->groupBy('status');
 
-        return $grouped->map(fn($items, $status) => [
+        return $grouped->map(fn ($items, $status) => [
             'status' => $status === 'planning' ? 'برنامه‌ریزی' : ($status === 'in_progress' ? 'در حال انجام' : ($status === 'done' ? 'تکمیل شده' : ($status === 'on_hold' ? 'متوقف' : $status))),
             'count' => $items->count(),
             'label' => $status,
@@ -52,17 +53,17 @@ class ReportService
 
         $query = $this->applyDateFilters($query, $filters, 'due_date');
 
-        if (!empty($filters['project_id'])) {
+        if (! empty($filters['project_id'])) {
             $query->where('project_id', $filters['project_id']);
         }
-        if (!empty($filters['user_id'])) {
+        if (! empty($filters['user_id'])) {
             $query->where('assignee_id', $filters['user_id']);
         }
-        if (!empty($filters['status'])) {
+        if (! empty($filters['status'])) {
             $query->where('status', $filters['status']);
         }
 
-        return $query->orderBy('due_date')->get()->map(fn($t) => [
+        return $query->orderBy('due_date')->get()->map(fn ($t) => [
             'id' => $t->id,
             'title' => $t->title,
             'project' => ['title' => $t->project?->title],
@@ -79,15 +80,15 @@ class ReportService
     public function teamPerformance($filters = [])
     {
         $query = User::with(['tasks' => function ($q) use ($filters) {
-            if (!empty($filters['date_from'])) {
+            if (! empty($filters['date_from'])) {
                 $q->where('created_at', '>=', $filters['date_from']);
             }
-            if (!empty($filters['date_to'])) {
+            if (! empty($filters['date_to'])) {
                 $q->where('created_at', '<=', $filters['date_to']);
             }
         }]);
 
-        if (!empty($filters['user_id'])) {
+        if (! empty($filters['user_id'])) {
             $query->where('id', $filters['user_id']);
         }
 
@@ -98,6 +99,7 @@ class ReportService
             $completedTasks = $user->tasks->where('status', 'done')->count();
             $delayedTasks = $user->tasks->where('due_date', '<', Carbon::now())->where('status', '!=', 'done')->count();
             $inProgress = $user->tasks->whereNotIn('status', ['done', 'canceled'])->count();
+
             return [
                 'name' => $user->name,
                 'completed' => $completedTasks,
@@ -112,7 +114,7 @@ class ReportService
     {
         $query = User::query();
 
-        if (!empty($filters['user_id'])) {
+        if (! empty($filters['user_id'])) {
             $query->where('id', $filters['user_id']);
         }
 
@@ -140,10 +142,10 @@ class ReportService
     {
         $query = Sprint::with(['project:id,title', 'tasks']);
 
-        if (!empty($filters['project_id'])) {
+        if (! empty($filters['project_id'])) {
             $query->where('project_id', $filters['project_id']);
         }
-        if (!empty($filters['status'])) {
+        if (! empty($filters['status'])) {
             $query->where('status', $filters['status']);
         }
 
@@ -152,6 +154,7 @@ class ReportService
         return $sprints->map(function ($sprint) {
             $totalTasks = $sprint->tasks->count();
             $completedTasks = $sprint->tasks->where('status', 'done')->count();
+
             return [
                 'id' => $sprint->id,
                 'title' => $sprint->title,
@@ -171,13 +174,13 @@ class ReportService
         $query = Task::with('project');
         $query = $this->applyDateFilters($query, $filters);
 
-        if (!empty($filters['project_id'])) {
+        if (! empty($filters['project_id'])) {
             $query->where('project_id', $filters['project_id']);
         }
-        if (!empty($filters['user_id'])) {
+        if (! empty($filters['user_id'])) {
             $query->where('assignee_id', $filters['user_id']);
         }
-        if (!empty($filters['status'])) {
+        if (! empty($filters['status'])) {
             $query->where('status', $filters['status']);
         }
 
@@ -185,6 +188,7 @@ class ReportService
 
         return $tasks->map(function ($task) {
             $diff = ($task->estimated_time ?? 0) - ($task->actual_time ?? 0);
+
             return [
                 'id' => $task->id,
                 'title' => $task->title,
@@ -205,17 +209,17 @@ class ReportService
         $query = ActivityLog::with('user');
         $query = $this->applyDateFilters($query, $filters);
 
-        if (!empty($filters['project_id'])) {
+        if (! empty($filters['project_id'])) {
             $query->where('project_id', $filters['project_id']);
         }
-        if (!empty($filters['user_id'])) {
+        if (! empty($filters['user_id'])) {
             $query->where('user_id', $filters['user_id']);
         }
-        if (!empty($filters['action'])) {
+        if (! empty($filters['action'])) {
             $query->where('action', $filters['action']);
         }
 
-        return $query->orderBy('created_at', 'desc')->limit(50)->get()->map(fn($log) => [
+        return $query->orderBy('created_at', 'desc')->limit(50)->get()->map(fn ($log) => [
             'id' => $log->id,
             'description' => $log->description,
             'user' => $log->user?->name ?? '?',
@@ -229,14 +233,14 @@ class ReportService
     {
         $query = Project::whereIn('risk_level', ['high', 'critical'])->where('is_archived', false);
 
-        if (!empty($filters['status'])) {
+        if (! empty($filters['status'])) {
             $query->where('status', $filters['status']);
         }
-        if (!empty($filters['project_id'])) {
+        if (! empty($filters['project_id'])) {
             $query->where('id', $filters['project_id']);
         }
 
-        return $query->with('projectManager:id,name')->get()->map(fn($p) => [
+        return $query->with('projectManager:id,name')->get()->map(fn ($p) => [
             'id' => $p->id,
             'title' => $p->title,
             'risk_level' => $p->risk_level,
diff --git a/backend/app/Services/ResourceAccessService.php b/backend/app/Services/ResourceAccessService.php
new file mode 100644
index 0000000..fb0fab7
--- /dev/null
+++ b/backend/app/Services/ResourceAccessService.php
@@ -0,0 +1,163 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Comment;
+use App\Models\File;
+use App\Models\Meeting;
+use App\Models\Project;
+use App\Models\Sprint;
+use App\Models\Task;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Builder;
+
+class ResourceAccessService
+{
+    public function canSeeAll(User $user): bool
+    {
+        $user->loadMissing('roles.permissions');
+
+        return $user->roles->contains('name', 'admin');
+    }
+
+    public function projects(User $user): Builder
+    {
+        $query = Project::query();
+        if ($this->canSeeAll($user)) {
+            return $query;
+        }
+
+        return $query->where(function (Builder $scope) use ($user) {
+            $scope->where('project_manager_id', $user->id)
+                ->orWhere('created_by', $user->id)
+                ->orWhereHas('members', fn (Builder $members) => $members->where('users.id', $user->id));
+        });
+    }
+
+    public function tasks(User $user): Builder
+    {
+        $query = Task::query();
+        if ($this->canSeeAll($user)) {
+            return $query;
+        }
+
+        return $query->where(function (Builder $scope) use ($user) {
+            $scope->where('assignee_id', $user->id)
+                ->orWhere('reporter_id', $user->id)
+                ->orWhere('created_by', $user->id)
+                ->orWhereIn('project_id', $this->projects($user)->select('projects.id'));
+        });
+    }
+
+    public function sprints(User $user): Builder
+    {
+        $query = Sprint::query();
+        if ($this->canSeeAll($user)) {
+            return $query;
+        }
+
+        return $query->where(function (Builder $scope) use ($user) {
+            $scope->where('created_by', $user->id)
+                ->orWhereHas('members', fn (Builder $members) => $members->where('users.id', $user->id))
+                ->orWhereIn('project_id', $this->projects($user)->select('projects.id'));
+        });
+    }
+
+    public function meetings(User $user): Builder
+    {
+        $query = Meeting::query();
+        if ($this->canSeeAll($user)) {
+            return $query;
+        }
+
+        return $query->where(function (Builder $scope) use ($user) {
+            $scope->where('created_by', $user->id)
+                ->orWhere('owner_id', $user->id)
+                ->orWhere('facilitator_id', $user->id)
+                ->orWhereHas('participants', fn (Builder $participants) => $participants->where('users.id', $user->id))
+                ->orWhereIn('project_id', $this->projects($user)->select('projects.id'));
+        });
+    }
+
+    public function comments(User $user): Builder
+    {
+        $query = Comment::query();
+        if ($this->canSeeAll($user)) {
+            return $query;
+        }
+
+        return $query->where(function (Builder $scope) use ($user) {
+            $scope->where('user_id', $user->id)
+                ->orWhere(function (Builder $tasks) use ($user) {
+                    $tasks->where('commentable_type', Task::class)
+                        ->whereIn('commentable_id', $this->tasks($user)->select('tasks.id'));
+                })
+                ->orWhere(function (Builder $projects) use ($user) {
+                    $projects->where('commentable_type', Project::class)
+                        ->whereIn('commentable_id', $this->projects($user)->select('projects.id'));
+                })
+                ->orWhere(function (Builder $meetings) use ($user) {
+                    $meetings->where('commentable_type', Meeting::class)
+                        ->whereIn('commentable_id', $this->meetings($user)->select('meetings.id'));
+                });
+        });
+    }
+
+    public function files(User $user): Builder
+    {
+        $query = File::query();
+        if ($this->canSeeAll($user)) {
+            return $query;
+        }
+
+        return $query->where(function (Builder $scope) use ($user) {
+            $scope->where('user_id', $user->id)
+                ->orWhere(function (Builder $projects) use ($user) {
+                    $projects->where('fileable_type', Project::class)
+                        ->whereIn('fileable_id', $this->projects($user)->select('projects.id'));
+                })
+                ->orWhere(function (Builder $tasks) use ($user) {
+                    $tasks->where('fileable_type', Task::class)
+                        ->whereIn('fileable_id', $this->tasks($user)->select('tasks.id'));
+                })
+                ->orWhere(function (Builder $meetings) use ($user) {
+                    $meetings->where('fileable_type', Meeting::class)
+                        ->whereIn('fileable_id', $this->meetings($user)->select('meetings.id'));
+                })
+                ->orWhere(function (Builder $comments) use ($user) {
+                    $comments->where('fileable_type', Comment::class)
+                        ->whereIn('fileable_id', $this->comments($user)->select('comments.id'));
+                });
+        });
+    }
+
+    public function canAccessProject(User $user, Project $project): bool
+    {
+        return $this->projects($user)->whereKey($project->getKey())->exists();
+    }
+
+    public function canAccessTask(User $user, Task $task): bool
+    {
+        return $this->tasks($user)->whereKey($task->getKey())->exists();
+    }
+
+    public function canAccessSprint(User $user, Sprint $sprint): bool
+    {
+        return $this->sprints($user)->whereKey($sprint->getKey())->exists();
+    }
+
+    public function canAccessMeeting(User $user, Meeting $meeting): bool
+    {
+        return $this->meetings($user)->whereKey($meeting->getKey())->exists();
+    }
+
+    public function canAccessComment(User $user, Comment $comment): bool
+    {
+        return $this->comments($user)->whereKey($comment->getKey())->exists();
+    }
+
+    public function canAccessFile(User $user, File $file): bool
+    {
+        return $this->files($user)->whereKey($file->getKey())->exists();
+    }
+}
diff --git a/backend/app/Services/WorkloadService.php b/backend/app/Services/WorkloadService.php
index 4ae10cd..bd3f241 100644
--- a/backend/app/Services/WorkloadService.php
+++ b/backend/app/Services/WorkloadService.php
@@ -2,8 +2,8 @@
 
 namespace App\Services;
 
-use App\Models\User;
 use App\Models\Task;
+use App\Models\User;
 use Carbon\Carbon;
 
 class WorkloadService
diff --git a/backend/bootstrap/app.php b/backend/bootstrap/app.php
index 4a38840..b9333d5 100644
--- a/backend/bootstrap/app.php
+++ b/backend/bootstrap/app.php
@@ -1,8 +1,9 @@
 <?php
 
-use Illuminate\Auth\AuthenticationException;
+use App\Http\Middleware\EnsureResourceAccess;
 use App\Http\Middleware\EnsureUserHasPermission;
 use App\Http\Middleware\SecurityHeaders;
+use Illuminate\Auth\AuthenticationException;
 use Illuminate\Foundation\Application;
 use Illuminate\Foundation\Configuration\Exceptions;
 use Illuminate\Foundation\Configuration\Middleware;
@@ -19,6 +20,7 @@ return Application::configure(basePath: dirname(__DIR__))
         $middleware->append(SecurityHeaders::class);
         $middleware->alias([
             'permission' => EnsureUserHasPermission::class,
+            'resource.access' => EnsureResourceAccess::class,
         ]);
     })
     ->withExceptions(function (Exceptions $exceptions): void {
diff --git a/backend/config/database.php b/backend/config/database.php
index 64709ce..2ffdb97 100644
--- a/backend/config/database.php
+++ b/backend/config/database.php
@@ -64,6 +64,28 @@ return [
             ]) : [],
         ],
 
+        'migration_sqlite' => [
+            'driver' => 'sqlite',
+            'database' => env('MIGRATION_SQLITE_PATH', database_path('database.sqlite')),
+            'prefix' => '',
+            'foreign_key_constraints' => true,
+        ],
+
+        'migration_mysql' => [
+            'driver' => 'mysql',
+            'host' => env('MIGRATION_MYSQL_HOST', '127.0.0.1'),
+            'port' => env('MIGRATION_MYSQL_PORT', '3306'),
+            'database' => env('MIGRATION_MYSQL_DATABASE', 'pm_migration'),
+            'username' => env('MIGRATION_MYSQL_USERNAME', 'root'),
+            'password' => env('MIGRATION_MYSQL_PASSWORD', ''),
+            'charset' => 'utf8mb4',
+            'collation' => 'utf8mb4_unicode_ci',
+            'prefix' => '',
+            'prefix_indexes' => true,
+            'strict' => true,
+            'engine' => 'InnoDB',
+        ],
+
         'mariadb' => [
             'driver' => 'mariadb',
             'url' => env('DB_URL'),
diff --git a/backend/config/sanctum.php b/backend/config/sanctum.php
index 379cf8c..56391c6 100644
--- a/backend/config/sanctum.php
+++ b/backend/config/sanctum.php
@@ -15,7 +15,7 @@ return [
 
     'guard' => ['web'],
 
-    'expiration' => null,
+    'expiration' => (int) env('SANCTUM_TOKEN_EXPIRATION', 480),
 
     'token_prefix' => env('SANCTUM_TOKEN_PREFIX', ''),
 
diff --git a/backend/database/migrations/2026_06_28_000000_sync_system_roles.php b/backend/database/migrations/2026_06_28_000000_sync_system_roles.php
index c8c3456..45eb382 100644
--- a/backend/database/migrations/2026_06_28_000000_sync_system_roles.php
+++ b/backend/database/migrations/2026_06_28_000000_sync_system_roles.php
@@ -35,13 +35,13 @@ return new class extends Migration
         $roleIds = DB::table('roles')->pluck('id', 'name');
         $permissionIds = DB::table('permissions')->pluck('id', 'name');
         $syncRole = function (string $roleName, array $modules, array $actions) use ($roleIds, $permissionIds, $now) {
-            if (!$roleIds->has($roleName)) {
+            if (! $roleIds->has($roleName)) {
                 return;
             }
 
             foreach ($permissionIds as $permissionName => $permissionId) {
                 [$module, $action] = explode('.', $permissionName);
-                if (!in_array($module, $modules, true) || !in_array($action, $actions, true)) {
+                if (! in_array($module, $modules, true) || ! in_array($action, $actions, true)) {
                     continue;
                 }
 
diff --git a/backend/database/migrations/2026_06_28_000001_remove_legacy_team_member_role.php b/backend/database/migrations/2026_06_28_000001_remove_legacy_team_member_role.php
index b23a6d9..da5a972 100644
--- a/backend/database/migrations/2026_06_28_000001_remove_legacy_team_member_role.php
+++ b/backend/database/migrations/2026_06_28_000001_remove_legacy_team_member_role.php
@@ -10,7 +10,7 @@ return new class extends Migration
         $legacyId = DB::table('roles')->where('name', 'team_member')->value('id');
         $specialistId = DB::table('roles')->where('name', 'specialist')->value('id');
 
-        if (!$legacyId || !$specialistId) {
+        if (! $legacyId || ! $specialistId) {
             return;
         }
 
diff --git a/backend/database/migrations/2026_06_28_000002_backfill_user_status_and_roles.php b/backend/database/migrations/2026_06_28_000002_backfill_user_status_and_roles.php
index d3748a1..ff78b7a 100644
--- a/backend/database/migrations/2026_06_28_000002_backfill_user_status_and_roles.php
+++ b/backend/database/migrations/2026_06_28_000002_backfill_user_status_and_roles.php
@@ -10,7 +10,7 @@ return new class extends Migration
         DB::table('users')->whereNull('status')->update(['status' => 'active']);
 
         $specialistId = DB::table('roles')->where('name', 'specialist')->value('id');
-        if (!$specialistId) {
+        if (! $specialistId) {
             return;
         }
 
diff --git a/backend/database/migrations/2026_06_28_000003_enhance_sprints.php b/backend/database/migrations/2026_06_28_000003_enhance_sprints.php
index 59f1917..799a8a7 100644
--- a/backend/database/migrations/2026_06_28_000003_enhance_sprints.php
+++ b/backend/database/migrations/2026_06_28_000003_enhance_sprints.php
@@ -10,13 +10,13 @@ return new class extends Migration
     public function up(): void
     {
         Schema::table('sprints', function (Blueprint $table) {
-            if (!Schema::hasColumn('sprints', 'capacity_hours')) {
+            if (! Schema::hasColumn('sprints', 'capacity_hours')) {
                 $table->decimal('capacity_hours', 8, 2)->nullable()->after('goal');
             }
-            if (!Schema::hasColumn('sprints', 'completed_at')) {
+            if (! Schema::hasColumn('sprints', 'completed_at')) {
                 $table->timestamp('completed_at')->nullable()->after('status');
             }
-            if (!Schema::hasColumn('sprints', 'completion_summary')) {
+            if (! Schema::hasColumn('sprints', 'completion_summary')) {
                 $table->json('completion_summary')->nullable()->after('completed_at');
             }
         });
diff --git a/backend/database/migrations/2026_06_28_000004_add_organization_metadata_to_departments_table.php b/backend/database/migrations/2026_06_28_000004_add_organization_metadata_to_departments_table.php
index 0de4637..77e4071 100644
--- a/backend/database/migrations/2026_06_28_000004_add_organization_metadata_to_departments_table.php
+++ b/backend/database/migrations/2026_06_28_000004_add_organization_metadata_to_departments_table.php
@@ -9,10 +9,10 @@ return new class extends Migration
     public function up(): void
     {
         Schema::table('departments', function (Blueprint $table) {
-            if (!Schema::hasColumn('departments', 'type')) {
+            if (! Schema::hasColumn('departments', 'type')) {
                 $table->string('type')->default('department')->after('description');
             }
-            if (!Schema::hasColumn('departments', 'manager_changed_at')) {
+            if (! Schema::hasColumn('departments', 'manager_changed_at')) {
                 $table->timestamp('manager_changed_at')->nullable()->after('manager_id');
             }
         });
diff --git a/backend/database/migrations/2026_06_28_000006_add_department_id_to_projects_table.php b/backend/database/migrations/2026_06_28_000006_add_department_id_to_projects_table.php
index 90ab96b..abf9e89 100644
--- a/backend/database/migrations/2026_06_28_000006_add_department_id_to_projects_table.php
+++ b/backend/database/migrations/2026_06_28_000006_add_department_id_to_projects_table.php
@@ -9,7 +9,7 @@ return new class extends Migration
     public function up(): void
     {
         Schema::table('projects', function (Blueprint $table) {
-            if (!Schema::hasColumn('projects', 'department_id')) {
+            if (! Schema::hasColumn('projects', 'department_id')) {
                 $table->foreignId('department_id')->nullable()->after('project_manager_id')->constrained('departments')->onDelete('set null');
             }
         });
diff --git a/backend/database/migrations/2026_06_28_000007_add_blocker_fields_to_tasks_table.php b/backend/database/migrations/2026_06_28_000007_add_blocker_fields_to_tasks_table.php
index bd649ca..ee7cb35 100644
--- a/backend/database/migrations/2026_06_28_000007_add_blocker_fields_to_tasks_table.php
+++ b/backend/database/migrations/2026_06_28_000007_add_blocker_fields_to_tasks_table.php
@@ -9,10 +9,10 @@ return new class extends Migration
     public function up(): void
     {
         Schema::table('tasks', function (Blueprint $table) {
-            if (!Schema::hasColumn('tasks', 'blocker_type')) {
+            if (! Schema::hasColumn('tasks', 'blocker_type')) {
                 $table->string('blocker_type')->nullable()->after('status');
             }
-            if (!Schema::hasColumn('tasks', 'blocker_note')) {
+            if (! Schema::hasColumn('tasks', 'blocker_note')) {
                 $table->text('blocker_note')->nullable()->after('blocker_type');
             }
         });
diff --git a/backend/database/migrations/2026_06_28_000008_add_notifiable_fields_to_notifications_table.php b/backend/database/migrations/2026_06_28_000008_add_notifiable_fields_to_notifications_table.php
index d6774de..c834405 100644
--- a/backend/database/migrations/2026_06_28_000008_add_notifiable_fields_to_notifications_table.php
+++ b/backend/database/migrations/2026_06_28_000008_add_notifiable_fields_to_notifications_table.php
@@ -9,10 +9,10 @@ return new class extends Migration
     public function up(): void
     {
         Schema::table('notifications', function (Blueprint $table) {
-            if (!Schema::hasColumn('notifications', 'notifiable_type')) {
+            if (! Schema::hasColumn('notifications', 'notifiable_type')) {
                 $table->string('notifiable_type')->nullable()->after('type');
             }
-            if (!Schema::hasColumn('notifications', 'notifiable_id')) {
+            if (! Schema::hasColumn('notifications', 'notifiable_id')) {
                 $table->unsignedBigInteger('notifiable_id')->nullable()->after('notifiable_type');
             }
         });
diff --git a/backend/database/migrations/2026_06_30_000001_add_type_to_settings_table.php b/backend/database/migrations/2026_06_30_000001_add_type_to_settings_table.php
index 2332f83..adb9a23 100644
--- a/backend/database/migrations/2026_06_30_000001_add_type_to_settings_table.php
+++ b/backend/database/migrations/2026_06_30_000001_add_type_to_settings_table.php
@@ -9,7 +9,7 @@ return new class extends Migration
     public function up(): void
     {
         Schema::table('settings', function (Blueprint $table) {
-            if (!Schema::hasColumn('settings', 'type')) {
+            if (! Schema::hasColumn('settings', 'type')) {
                 $table->string('type', 50)->nullable()->after('group');
             }
         });
diff --git a/backend/database/migrations/2026_07_29_000001_add_workspaces_calendar_and_notification_lifecycle.php b/backend/database/migrations/2026_07_29_000001_add_workspaces_calendar_and_notification_lifecycle.php
new file mode 100644
index 0000000..ee9cf20
--- /dev/null
+++ b/backend/database/migrations/2026_07_29_000001_add_workspaces_calendar_and_notification_lifecycle.php
@@ -0,0 +1,186 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('meeting_types', function (Blueprint $table) {
+            $table->id();
+            $table->string('key')->unique();
+            $table->string('name');
+            $table->string('default_title')->nullable();
+            $table->unsignedSmallInteger('suggested_duration')->nullable();
+            $table->text('agenda_template')->nullable();
+            $table->text('minutes_template')->nullable();
+            $table->json('participant_roles')->nullable();
+            $table->json('recurrence_rule')->nullable();
+            $table->json('settings')->nullable();
+            $table->boolean('is_active')->default(true);
+            $table->timestamps();
+        });
+
+        $now = now();
+        DB::table('meeting_types')->insert([
+            ['key' => 'sprint_planning', 'name' => 'برنامه‌ریزی اسپرینت', 'default_title' => 'جلسه برنامه‌ریزی اسپرینت', 'suggested_duration' => 90, 'agenda_template' => "هدف اسپرینت\nظرفیت تیم\nانتخاب اقلام بک‌لاگ\nریسک‌ها و وابستگی‌ها", 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => null, 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'daily_standup', 'name' => 'جلسه روزانه', 'default_title' => 'Daily Stand-up', 'suggested_duration' => 15, 'agenda_template' => "کارهای انجام‌شده\nبرنامه امروز\nموانع و نیاز به کمک", 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => json_encode(['frequency' => 'weekdays', 'until' => 'sprint_end']), 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'backlog_refinement', 'name' => 'پالایش بک‌لاگ', 'default_title' => 'پالایش بک‌لاگ', 'suggested_duration' => 60, 'agenda_template' => null, 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => null, 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'sprint_review', 'name' => 'بازبینی اسپرینت', 'default_title' => 'Sprint Review', 'suggested_duration' => 60, 'agenda_template' => null, 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => null, 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'sprint_retrospective', 'name' => 'بازنگری اسپرینت', 'default_title' => 'Sprint Retrospective', 'suggested_duration' => 60, 'agenda_template' => null, 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => null, 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'adhoc', 'name' => 'جلسه موردی اسپرینت', 'default_title' => 'جلسه موردی', 'suggested_duration' => 30, 'agenda_template' => null, 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => null, 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'blocker_resolution', 'name' => 'رفع مانع', 'default_title' => 'جلسه رفع مانع', 'suggested_duration' => 30, 'agenda_template' => null, 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => null, 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'scope_change', 'name' => 'تغییر محدوده', 'default_title' => 'بررسی تغییر محدوده', 'suggested_duration' => 45, 'agenda_template' => null, 'minutes_template' => null, 'participant_roles' => null, 'recurrence_rule' => null, 'settings' => null, 'is_active' => true, 'created_at' => $now, 'updated_at' => $now],
+        ]);
+
+        Schema::table('meetings', function (Blueprint $table) {
+            $table->foreignId('sprint_id')->nullable()->after('project_id')->constrained()->nullOnDelete();
+            $table->foreignId('meeting_type_id')->nullable()->after('sprint_id')->constrained()->nullOnDelete();
+            $table->foreignId('owner_id')->nullable()->after('created_by')->constrained('users')->nullOnDelete();
+            $table->foreignId('facilitator_id')->nullable()->after('owner_id')->constrained('users')->nullOnDelete();
+            $table->string('status')->default('scheduled')->after('meeting_type');
+            $table->text('objective')->nullable()->after('status');
+            $table->text('summary')->nullable()->after('notes');
+            $table->unsignedSmallInteger('reminder_minutes')->nullable()->after('summary');
+            $table->json('recurrence_rule')->nullable()->after('reminder_minutes');
+            $table->timestamp('started_at')->nullable()->after('recurrence_rule');
+            $table->timestamp('completed_at')->nullable()->after('started_at');
+            $table->index(['sprint_id', 'date']);
+            $table->index(['status', 'date']);
+        });
+
+        Schema::create('meeting_relations', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('meeting_id')->constrained()->cascadeOnDelete();
+            $table->string('related_type');
+            $table->unsignedBigInteger('related_id');
+            $table->string('relation_type')->default('related');
+            $table->foreignId('created_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->timestamps();
+            $table->unique(['meeting_id', 'related_type', 'related_id', 'relation_type'], 'meeting_relation_unique');
+            $table->index(['related_type', 'related_id']);
+        });
+
+        Schema::create('decisions', function (Blueprint $table) {
+            $table->id();
+            $table->string('title');
+            $table->text('description')->nullable();
+            $table->string('status')->default('proposed');
+            $table->string('decision_type')->nullable();
+            $table->foreignId('project_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('sprint_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('meeting_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('owner_id')->nullable()->constrained('users')->nullOnDelete();
+            $table->foreignId('decision_maker_id')->nullable()->constrained('users')->nullOnDelete();
+            $table->text('rationale')->nullable();
+            $table->text('impact')->nullable();
+            $table->date('effective_date')->nullable();
+            $table->date('review_date')->nullable();
+            $table->foreignId('created_by')->constrained('users')->cascadeOnDelete();
+            $table->timestamps();
+            $table->softDeletes();
+        });
+
+        Schema::create('action_items', function (Blueprint $table) {
+            $table->id();
+            $table->string('title');
+            $table->text('description')->nullable();
+            $table->string('status')->default('open');
+            $table->string('priority')->default('medium');
+            $table->foreignId('owner_id')->nullable()->constrained('users')->nullOnDelete();
+            $table->foreignId('project_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('sprint_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('meeting_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('decision_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('converted_to_task_id')->nullable()->constrained('tasks')->nullOnDelete();
+            $table->date('due_date')->nullable();
+            $table->text('completion_notes')->nullable();
+            $table->foreignId('created_by')->constrained('users')->cascadeOnDelete();
+            $table->timestamps();
+            $table->softDeletes();
+            $table->index(['status', 'due_date']);
+        });
+
+        Schema::create('blockers', function (Blueprint $table) {
+            $table->id();
+            $table->string('title');
+            $table->text('description')->nullable();
+            $table->string('severity')->default('medium');
+            $table->string('status')->default('open');
+            $table->foreignId('owner_id')->nullable()->constrained('users')->nullOnDelete();
+            $table->foreignId('raised_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->foreignId('project_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('sprint_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('meeting_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('task_id')->nullable()->constrained()->nullOnDelete();
+            $table->date('due_date')->nullable();
+            $table->text('resolution')->nullable();
+            $table->timestamp('resolved_at')->nullable();
+            $table->timestamps();
+            $table->softDeletes();
+            $table->index(['status', 'severity']);
+        });
+
+        Schema::create('sprint_scope_changes', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('sprint_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('meeting_id')->nullable()->constrained()->nullOnDelete();
+            $table->foreignId('task_id')->nullable()->constrained()->nullOnDelete();
+            $table->string('change_type');
+            $table->json('previous_state')->nullable();
+            $table->json('new_state')->nullable();
+            $table->text('reason')->nullable();
+            $table->foreignId('requested_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->foreignId('approved_by')->nullable()->constrained('users')->nullOnDelete();
+            $table->decimal('capacity_impact', 8, 2)->nullable();
+            $table->text('goal_impact')->nullable();
+            $table->timestamps();
+        });
+
+        Schema::table('notifications', function (Blueprint $table) {
+            $table->timestamp('archived_at')->nullable()->after('dismissed_at')->index();
+            $table->softDeletes();
+        });
+
+        if (Schema::hasTable('settings')) {
+            DB::table('settings')->insertOrIgnore([
+                ['key' => 'working_days', 'value' => json_encode(['saturday', 'sunday', 'monday', 'tuesday', 'wednesday']), 'group' => 'calendar', 'type' => 'list', 'created_at' => $now, 'updated_at' => $now],
+                ['key' => 'organization_timezone', 'value' => 'Asia/Tehran', 'group' => 'calendar', 'type' => 'string', 'created_at' => $now, 'updated_at' => $now],
+                ['key' => 'default_meeting_reminder_minutes', 'value' => '30', 'group' => 'meeting', 'type' => 'number', 'created_at' => $now, 'updated_at' => $now],
+                ['key' => 'meeting_effectiveness_enabled', 'value' => 'true', 'group' => 'meeting', 'type' => 'boolean', 'created_at' => $now, 'updated_at' => $now],
+                ['key' => 'sprint_health_override_requires_reason', 'value' => 'true', 'group' => 'sprint', 'type' => 'boolean', 'created_at' => $now, 'updated_at' => $now],
+            ]);
+        }
+    }
+
+    public function down(): void
+    {
+        Schema::table('notifications', function (Blueprint $table) {
+            $table->dropSoftDeletes();
+            $table->dropColumn('archived_at');
+        });
+
+        Schema::dropIfExists('sprint_scope_changes');
+        Schema::dropIfExists('blockers');
+        Schema::dropIfExists('action_items');
+        Schema::dropIfExists('decisions');
+        Schema::dropIfExists('meeting_relations');
+
+        Schema::table('meetings', function (Blueprint $table) {
+            $table->dropForeign(['sprint_id']);
+            $table->dropForeign(['meeting_type_id']);
+            $table->dropForeign(['owner_id']);
+            $table->dropForeign(['facilitator_id']);
+            $table->dropColumn([
+                'sprint_id', 'meeting_type_id', 'owner_id', 'facilitator_id', 'status',
+                'objective', 'summary', 'reminder_minutes', 'recurrence_rule',
+                'started_at', 'completed_at',
+            ]);
+        });
+
+        Schema::dropIfExists('meeting_types');
+    }
+};
diff --git a/backend/database/seeders/DatabaseSeeder.php b/backend/database/seeders/DatabaseSeeder.php
index ae5d577..d8d025e 100644
--- a/backend/database/seeders/DatabaseSeeder.php
+++ b/backend/database/seeders/DatabaseSeeder.php
@@ -4,7 +4,7 @@ namespace Database\Seeders;
 
 use Illuminate\Database\Console\Seeds\WithoutModelEvents;
 use Illuminate\Database\Seeder;
-use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
 
 class DatabaseSeeder extends Seeder
 {
@@ -12,22 +12,25 @@ class DatabaseSeeder extends Seeder
 
     public function run(): void
     {
-        DB::statement('PRAGMA foreign_keys = OFF');
+        Schema::disableForeignKeyConstraints();
 
-        $this->call([
-            RolePermissionSeeder::class,
-            UserSeeder::class,
-            ProjectSeeder::class,
-            TaskSeeder::class,
-            SprintSeeder::class,
-            BacklogSeeder::class,
-            MeetingSeeder::class,
-            CommentSeeder::class,
-            ActivityLogSeeder::class,
-            NotificationSeeder::class,
-            SettingSeeder::class,
-        ]);
-
-        DB::statement('PRAGMA foreign_keys = ON');
+        try {
+            $this->call([
+                RolePermissionSeeder::class,
+                UserSeeder::class,
+                ProjectSeeder::class,
+                TaskSeeder::class,
+                SprintSeeder::class,
+                BacklogSeeder::class,
+                MeetingTypeSeeder::class,
+                MeetingSeeder::class,
+                CommentSeeder::class,
+                ActivityLogSeeder::class,
+                NotificationSeeder::class,
+                SettingSeeder::class,
+            ]);
+        } finally {
+            Schema::enableForeignKeyConstraints();
+        }
     }
 }
diff --git a/backend/database/seeders/MeetingTypeSeeder.php b/backend/database/seeders/MeetingTypeSeeder.php
new file mode 100644
index 0000000..ac761b8
--- /dev/null
+++ b/backend/database/seeders/MeetingTypeSeeder.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\MeetingType;
+use Illuminate\Database\Seeder;
+
+class MeetingTypeSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $types = [
+            ['key' => 'sprint_planning', 'name' => 'برنامه‌ریزی اسپرینت', 'suggested_duration' => 90, 'default_title' => 'جلسه برنامه‌ریزی اسپرینت', 'agenda_template' => "هدف اسپرینت\nظرفیت تیم\nانتخاب اقلام بک‌لاگ\nریسک‌ها و وابستگی‌ها"],
+            ['key' => 'daily_standup', 'name' => 'جلسه روزانه', 'suggested_duration' => 15, 'default_title' => 'Daily Stand-up', 'agenda_template' => "کارهای انجام‌شده\nبرنامه امروز\nموانع و نیاز به کمک", 'recurrence_rule' => ['frequency' => 'weekdays', 'until' => 'sprint_end']],
+            ['key' => 'backlog_refinement', 'name' => 'پالایش بک‌لاگ', 'suggested_duration' => 60, 'default_title' => 'پالایش بک‌لاگ'],
+            ['key' => 'sprint_review', 'name' => 'بازبینی اسپرینت', 'suggested_duration' => 60, 'default_title' => 'Sprint Review'],
+            ['key' => 'sprint_retrospective', 'name' => 'بازنگری اسپرینت', 'suggested_duration' => 60, 'default_title' => 'Sprint Retrospective'],
+            ['key' => 'adhoc', 'name' => 'جلسه موردی اسپرینت', 'suggested_duration' => 30, 'default_title' => 'جلسه موردی'],
+            ['key' => 'blocker_resolution', 'name' => 'رفع مانع', 'suggested_duration' => 30, 'default_title' => 'جلسه رفع مانع'],
+            ['key' => 'scope_change', 'name' => 'تغییر محدوده', 'suggested_duration' => 45, 'default_title' => 'بررسی تغییر محدوده'],
+        ];
+
+        foreach ($types as $type) {
+            MeetingType::updateOrCreate(['key' => $type['key']], $type + ['is_active' => true]);
+        }
+    }
+}
diff --git a/backend/database/seeders/RolePermissionSeeder.php b/backend/database/seeders/RolePermissionSeeder.php
index adc19e3..34f9518 100644
--- a/backend/database/seeders/RolePermissionSeeder.php
+++ b/backend/database/seeders/RolePermissionSeeder.php
@@ -68,7 +68,7 @@ class RolePermissionSeeder extends Seeder
                 ];
                 $permissions[] = [
                     'name' => $name,
-                    'display_name' => $displayName . ' ' . $moduleDisplay[$module],
+                    'display_name' => $displayName.' '.$moduleDisplay[$module],
                     'guard_name' => 'web',
                     'module' => $module,
                     'created_at' => now(),
diff --git a/backend/database/seeders/SettingSeeder.php b/backend/database/seeders/SettingSeeder.php
index cf644b1..5612b8c 100644
--- a/backend/database/seeders/SettingSeeder.php
+++ b/backend/database/seeders/SettingSeeder.php
@@ -108,10 +108,50 @@ class SettingSeeder extends Seeder
                 'created_at' => $now,
                 'updated_at' => $now,
             ],
+            [
+                'key' => 'working_days',
+                'value' => json_encode(['saturday', 'sunday', 'monday', 'tuesday', 'wednesday'], JSON_UNESCAPED_UNICODE),
+                'group' => 'calendar',
+                'type' => 'list',
+                'created_at' => $now,
+                'updated_at' => $now,
+            ],
+            [
+                'key' => 'organization_timezone',
+                'value' => 'Asia/Tehran',
+                'group' => 'calendar',
+                'type' => 'string',
+                'created_at' => $now,
+                'updated_at' => $now,
+            ],
+            [
+                'key' => 'default_meeting_reminder_minutes',
+                'value' => '30',
+                'group' => 'meeting',
+                'type' => 'number',
+                'created_at' => $now,
+                'updated_at' => $now,
+            ],
+            [
+                'key' => 'meeting_effectiveness_enabled',
+                'value' => 'true',
+                'group' => 'meeting',
+                'type' => 'boolean',
+                'created_at' => $now,
+                'updated_at' => $now,
+            ],
+            [
+                'key' => 'sprint_health_override_requires_reason',
+                'value' => 'true',
+                'group' => 'sprint',
+                'type' => 'boolean',
+                'created_at' => $now,
+                'updated_at' => $now,
+            ],
         ];
 
         foreach ($settings as $setting) {
-            DB::table('settings')->insert($setting);
+            DB::table('settings')->updateOrInsert(['key' => $setting['key']], $setting);
         }
     }
 }
diff --git a/backend/routes/api.php b/backend/routes/api.php
index c54b118..1042a2e 100644
--- a/backend/routes/api.php
+++ b/backend/routes/api.php
@@ -1,32 +1,34 @@
 <?php
 
-use Illuminate\Support\Facades\Route;
-use App\Http\Controllers\Api\AuthController;
-use App\Http\Controllers\Api\DashboardController;
-use App\Http\Controllers\Api\UserController;
-use App\Http\Controllers\Api\ProjectController;
-use App\Http\Controllers\Api\TaskController;
-use App\Http\Controllers\Api\ChecklistController;
-use App\Http\Controllers\Api\SubtaskController;
-use App\Http\Controllers\Api\SprintController;
-use App\Http\Controllers\Api\BacklogController;
-use App\Http\Controllers\Api\MeetingController;
-use App\Http\Controllers\Api\CommentController;
-use App\Http\Controllers\Api\FileController;
 use App\Http\Controllers\Api\ActivityLogController;
-use App\Http\Controllers\Api\NotificationController;
-use App\Http\Controllers\Api\ReportController;
-use App\Http\Controllers\Api\SearchController;
-use App\Http\Controllers\Api\RoleController;
+use App\Http\Controllers\Api\AuthController;
+use App\Http\Controllers\Api\BacklogController;
+use App\Http\Controllers\Api\CalendarController;
+use App\Http\Controllers\Api\ChecklistController;
+use App\Http\Controllers\Api\CommentController;
+use App\Http\Controllers\Api\DashboardController;
 use App\Http\Controllers\Api\DepartmentController;
+use App\Http\Controllers\Api\FileController;
+use App\Http\Controllers\Api\MeetingController;
+use App\Http\Controllers\Api\NotificationController;
 use App\Http\Controllers\Api\PermissionController;
-use App\Http\Controllers\Api\SettingController;
+use App\Http\Controllers\Api\ProjectController;
 use App\Http\Controllers\Api\PwaController;
+use App\Http\Controllers\Api\ReportController;
+use App\Http\Controllers\Api\RoleController;
+use App\Http\Controllers\Api\SearchController;
+use App\Http\Controllers\Api\SettingController;
+use App\Http\Controllers\Api\SprintController;
+use App\Http\Controllers\Api\SubtaskController;
+use App\Http\Controllers\Api\TaskController;
+use App\Http\Controllers\Api\UserController;
+use Illuminate\Support\Facades\Route;
 
 Route::post('/login', [AuthController::class, 'login'])->middleware('throttle:login');
 Route::post('/forgot-password', [AuthController::class, 'forgotPassword'])->middleware('throttle:login');
+Route::post('/reset-password', [AuthController::class, 'resetPassword'])->middleware('throttle:sensitive');
 
-Route::middleware('auth:sanctum')->group(function () {
+Route::middleware(['auth:sanctum', 'resource.access'])->group(function () {
     Route::post('/logout', [AuthController::class, 'logout']);
     Route::get('/user', [AuthController::class, 'user']);
     Route::put('/user/profile', [AuthController::class, 'updateProfile']);
@@ -55,6 +57,8 @@ Route::middleware('auth:sanctum')->group(function () {
 
     Route::get('/dashboard/summary', [DashboardController::class, 'summary'])->middleware('permission:reports.view');
     Route::get('/dashboard/charts', [DashboardController::class, 'charts'])->middleware('permission:reports.view');
+    Route::get('/dashboard/monitoring', [DashboardController::class, 'monitoring'])->middleware('permission:reports.view');
+    Route::get('/calendar/events', [CalendarController::class, 'events']);
 
     Route::get('/users', [UserController::class, 'index'])->middleware(['permission:team.view', 'throttle:sensitive']);
     Route::post('/users', [UserController::class, 'store'])->middleware(['permission:team.create', 'throttle:sensitive']);
@@ -62,11 +66,11 @@ Route::middleware('auth:sanctum')->group(function () {
     Route::put('/users/{user}', [UserController::class, 'update'])->middleware(['permission:team.edit', 'throttle:sensitive']);
     Route::patch('/users/{user}', [UserController::class, 'update'])->middleware(['permission:team.edit', 'throttle:sensitive']);
     Route::delete('/users/{user}', [UserController::class, 'destroy'])->middleware(['permission:team.delete', 'throttle:sensitive']);
-    Route::patch('/users/{user}/status', [UserController::class, 'updateStatus']);
-    Route::put('/users/{user}/status', [UserController::class, 'updateStatus']);
+    Route::patch('/users/{user}/status', [UserController::class, 'updateStatus'])->middleware(['permission:team.edit', 'throttle:sensitive']);
+    Route::put('/users/{user}/status', [UserController::class, 'updateStatus'])->middleware(['permission:team.edit', 'throttle:sensitive']);
     Route::put('/users/{user}/roles', [UserController::class, 'syncRoles'])->middleware(['permission:roles.edit', 'throttle:sensitive']);
-    Route::get('/users/{user}/workload', [UserController::class, 'updateWorkload']);
-    Route::get('/users/{user}/tasks', [UserController::class, 'taskStats']);
+    Route::get('/users/{user}/workload', [UserController::class, 'updateWorkload'])->middleware('permission:team.view');
+    Route::get('/users/{user}/tasks', [UserController::class, 'taskStats'])->middleware('permission:team.view');
 
     Route::get('/projects', [ProjectController::class, 'index'])->middleware('permission:projects.view');
     Route::post('/projects', [ProjectController::class, 'store'])->middleware('permission:projects.create');
@@ -92,15 +96,16 @@ Route::middleware('auth:sanctum')->group(function () {
     Route::get('/my-tasks', [TaskController::class, 'myTasks']);
     Route::get('/delayed-tasks', [TaskController::class, 'delayedTasks']);
 
-    Route::apiResource('tasks.checklists', ChecklistController::class)->shallow();
-    Route::put('/checklists/{checklist}/toggle', [ChecklistController::class, 'toggleComplete']);
+    Route::apiResource('tasks.checklists', ChecklistController::class)->shallow()->middleware('permission:tasks.edit');
+    Route::put('/checklists/{checklist}/toggle', [ChecklistController::class, 'toggleComplete'])->middleware('permission:tasks.edit');
 
-    Route::apiResource('tasks.subtasks', SubtaskController::class)->shallow();
-    Route::put('/subtasks/{subtask}/status', [SubtaskController::class, 'updateStatus']);
+    Route::apiResource('tasks.subtasks', SubtaskController::class)->shallow()->middleware('permission:tasks.edit');
+    Route::put('/subtasks/{subtask}/status', [SubtaskController::class, 'updateStatus'])->middleware('permission:tasks.edit');
 
     Route::get('/sprints', [SprintController::class, 'index'])->middleware('permission:sprints.view');
     Route::post('/sprints', [SprintController::class, 'store'])->middleware('permission:sprints.create');
     Route::get('/sprints/{sprint}', [SprintController::class, 'show'])->middleware('permission:sprints.view');
+    Route::get('/sprints/{sprint}/workspace', [SprintController::class, 'workspace'])->middleware('permission:sprints.view');
     Route::put('/sprints/{sprint}', [SprintController::class, 'update'])->middleware('permission:sprints.edit');
     Route::patch('/sprints/{sprint}', [SprintController::class, 'update'])->middleware('permission:sprints.edit');
     Route::delete('/sprints/{sprint}', [SprintController::class, 'destroy'])->middleware('permission:sprints.delete');
@@ -122,12 +127,19 @@ Route::middleware('auth:sanctum')->group(function () {
     Route::delete('/backlog-items/{backlogItem}', [BacklogController::class, 'destroy'])->middleware('permission:backlog.delete');
     Route::post('/backlog-items/{backlogItem}/convert-to-task', [BacklogController::class, 'convertToTask'])->middleware('permission:backlog.edit');
 
+    Route::get('/meeting-types', [MeetingController::class, 'types'])->middleware('permission:meetings.view');
     Route::get('/meetings', [MeetingController::class, 'index'])->middleware('permission:meetings.view');
     Route::post('/meetings', [MeetingController::class, 'store'])->middleware('permission:meetings.create');
     Route::get('/meetings/{meeting}', [MeetingController::class, 'show'])->middleware('permission:meetings.view');
+    Route::get('/meetings/{meeting}/workspace', [MeetingController::class, 'workspace'])->middleware('permission:meetings.view');
     Route::put('/meetings/{meeting}', [MeetingController::class, 'update'])->middleware('permission:meetings.edit');
     Route::patch('/meetings/{meeting}', [MeetingController::class, 'update'])->middleware('permission:meetings.edit');
     Route::delete('/meetings/{meeting}', [MeetingController::class, 'destroy'])->middleware('permission:meetings.delete');
+    Route::post('/meetings/{meeting}/start', [MeetingController::class, 'start'])->middleware('permission:meetings.edit');
+    Route::post('/meetings/{meeting}/complete', [MeetingController::class, 'complete'])->middleware('permission:meetings.edit');
+    Route::post('/meetings/{meeting}/decisions', [MeetingController::class, 'addDecision'])->middleware('permission:meetings.edit');
+    Route::post('/meetings/{meeting}/structured-action-items', [MeetingController::class, 'addStructuredActionItem'])->middleware('permission:meetings.edit');
+    Route::post('/meetings/{meeting}/blockers', [MeetingController::class, 'addBlocker'])->middleware('permission:meetings.edit');
     Route::post('/meetings/{meeting}/participants', [MeetingController::class, 'addParticipant'])->middleware('permission:meetings.edit');
     Route::delete('/meetings/{meeting}/participants/{user}', [MeetingController::class, 'removeParticipant'])->middleware('permission:meetings.edit');
     Route::post('/meetings/{meeting}/action-items', [MeetingController::class, 'addActionItem'])->middleware('permission:meetings.edit');
@@ -149,6 +161,9 @@ Route::middleware('auth:sanctum')->group(function () {
 
     Route::get('/notifications', [NotificationController::class, 'index'])->middleware('permission:notifications.view');
     Route::post('/notifications/{notification}/read', [NotificationController::class, 'markAsRead'])->middleware('permission:notifications.view');
+    Route::get('/notifications/{notification}/preview', [NotificationController::class, 'preview'])->middleware('permission:notifications.view');
+    Route::patch('/notifications/{notification}/archive', [NotificationController::class, 'archive'])->middleware('permission:notifications.view');
+    Route::patch('/notifications/{notification}/restore', [NotificationController::class, 'restore'])->middleware('permission:notifications.view');
     Route::post('/notifications/read-all', [NotificationController::class, 'markAllAsRead'])->middleware('permission:notifications.view');
     Route::delete('/notifications/{notification}', [NotificationController::class, 'destroy'])->middleware('permission:notifications.view');
 
diff --git a/backend/tests/Feature/AuthTest.php b/backend/tests/Feature/AuthTest.php
index c89ddb1..4fcd75e 100644
--- a/backend/tests/Feature/AuthTest.php
+++ b/backend/tests/Feature/AuthTest.php
@@ -3,9 +3,11 @@
 namespace Tests\Feature;
 
 use App\Models\User;
+use Illuminate\Auth\Notifications\ResetPassword;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Facades\Notification;
 use Tests\TestCase;
 
 class AuthTest extends TestCase
@@ -91,4 +93,41 @@ class AuthTest extends TestCase
             ->getJson('/api/user')
             ->assertUnauthorized();
     }
+
+    public function test_password_change_revokes_all_access_tokens(): void
+    {
+        $user = User::factory()->create([
+            'password' => Hash::make('old-password'),
+            'status' => 'active',
+        ]);
+        $currentToken = $user->createToken('current')->plainTextToken;
+        $user->createToken('other');
+
+        $this->withToken($currentToken)
+            ->putJson('/api/user/password', [
+                'current_password' => 'old-password',
+                'new_password' => 'new-secure-password',
+                'new_password_confirmation' => 'new-secure-password',
+            ])
+            ->assertOk()
+            ->assertJsonPath('reauthentication_required', true);
+
+        $this->assertSame(0, $user->tokens()->count());
+        $this->assertTrue(Hash::check('new-secure-password', $user->fresh()->password));
+    }
+
+    public function test_forgot_password_sends_reset_notification_without_account_disclosure(): void
+    {
+        Notification::fake();
+        $user = User::factory()->create(['email' => 'reset@example.com', 'status' => 'active']);
+
+        $this->postJson('/api/forgot-password', ['email' => $user->email])
+            ->assertOk()
+            ->assertJsonPath('success', true);
+        Notification::assertSentTo($user, ResetPassword::class);
+
+        $this->postJson('/api/forgot-password', ['email' => 'missing@example.com'])
+            ->assertOk()
+            ->assertJsonPath('success', true);
+    }
 }
diff --git a/backend/tests/Feature/SecurityHardeningTest.php b/backend/tests/Feature/SecurityHardeningTest.php
index c941e5e..1785e4a 100644
--- a/backend/tests/Feature/SecurityHardeningTest.php
+++ b/backend/tests/Feature/SecurityHardeningTest.php
@@ -3,7 +3,11 @@
 namespace Tests\Feature;
 
 use App\Models\File;
+use App\Models\Meeting;
+use App\Models\MeetingActionItem;
+use App\Models\Permission;
 use App\Models\Project;
+use App\Models\Role;
 use App\Models\User;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Http\UploadedFile;
@@ -84,4 +88,118 @@ class SecurityHardeningTest extends TestCase
             ->assertForbidden()
             ->assertJsonPath('success', false);
     }
+
+    public function test_project_permission_does_not_expose_unrelated_projects(): void
+    {
+        $owner = User::factory()->create(['status' => 'active']);
+        $viewer = User::factory()->create(['status' => 'active']);
+        $permission = Permission::create([
+            'name' => 'projects.view',
+            'display_name' => 'View projects',
+            'guard_name' => 'web',
+            'module' => 'projects',
+        ]);
+        $role = Role::create(['name' => 'project-viewer', 'display_name' => 'Project viewer', 'guard_name' => 'web']);
+        $role->permissions()->attach($permission);
+        $viewer->roles()->attach($role);
+
+        $foreignProject = Project::create([
+            'title' => 'Private project',
+            'project_manager_id' => $owner->id,
+            'created_by' => $owner->id,
+        ]);
+
+        $token = $viewer->createToken('api-token')->plainTextToken;
+
+        $this->withToken($token)
+            ->getJson('/api/projects')
+            ->assertOk()
+            ->assertJsonPath('meta.total', 0);
+
+        $this->withToken($token)
+            ->getJson("/api/projects/{$foreignProject->id}")
+            ->assertForbidden();
+    }
+
+    public function test_authenticated_user_cannot_change_another_user_status_without_permission(): void
+    {
+        $actor = User::factory()->create(['status' => 'active']);
+        $target = User::factory()->create(['status' => 'active']);
+        $token = $actor->createToken('api-token')->plainTextToken;
+
+        $this->withToken($token)
+            ->patchJson("/api/users/{$target->id}/status", ['status' => 'inactive'])
+            ->assertForbidden();
+
+        $this->assertSame('active', $target->fresh()->status);
+    }
+
+    public function test_user_cannot_download_file_from_unrelated_project(): void
+    {
+        $owner = User::factory()->create(['status' => 'active']);
+        $viewer = User::factory()->create(['status' => 'active']);
+        $permission = Permission::create([
+            'name' => 'files.view',
+            'display_name' => 'View files',
+            'guard_name' => 'web',
+            'module' => 'files',
+        ]);
+        $role = Role::create(['name' => 'file-viewer', 'display_name' => 'File viewer', 'guard_name' => 'web']);
+        $role->permissions()->attach($permission);
+        $viewer->roles()->attach($role);
+        $project = Project::create([
+            'title' => 'Private project',
+            'project_manager_id' => $owner->id,
+            'created_by' => $owner->id,
+        ]);
+        $file = File::create([
+            'name' => 'private.pdf',
+            'original_name' => 'private.pdf',
+            'path' => 'files/private.pdf',
+            'mime_type' => 'application/pdf',
+            'size' => 10,
+            'fileable_type' => Project::class,
+            'fileable_id' => $project->id,
+            'user_id' => $owner->id,
+        ]);
+
+        $token = $viewer->createToken('api-token')->plainTextToken;
+        $this->withToken($token)->getJson("/api/files/{$file->id}")->assertForbidden();
+    }
+
+    public function test_meeting_action_item_must_belong_to_meeting_in_route(): void
+    {
+        $user = User::factory()->create(['status' => 'active']);
+        $this->grantAdminRole($user);
+        $project = Project::create([
+            'title' => 'Meeting security',
+            'project_manager_id' => $user->id,
+            'created_by' => $user->id,
+        ]);
+        $first = Meeting::create([
+            'title' => 'First',
+            'project_id' => $project->id,
+            'date' => now()->toDateString(),
+            'meeting_type' => 'other',
+            'created_by' => $user->id,
+        ]);
+        $second = Meeting::create([
+            'title' => 'Second',
+            'project_id' => $project->id,
+            'date' => now()->toDateString(),
+            'meeting_type' => 'other',
+            'created_by' => $user->id,
+        ]);
+        $item = MeetingActionItem::create([
+            'meeting_id' => $second->id,
+            'title' => 'Private action',
+        ]);
+
+        $token = $user->createToken('api-token')->plainTextToken;
+        $this->withToken($token)
+            ->putJson("/api/meetings/{$first->id}/action-items/{$item->id}", ['title' => 'Tampered'])
+            ->assertForbidden();
+
+        $this->assertSame('Private action', $item->fresh()->title);
+    }
 }
diff --git a/backend/tests/Feature/SettingTest.php b/backend/tests/Feature/SettingTest.php
index fc7b6cc..3415862 100644
--- a/backend/tests/Feature/SettingTest.php
+++ b/backend/tests/Feature/SettingTest.php
@@ -58,7 +58,10 @@ class SettingTest extends TestCase
         $this->withToken($token)
             ->getJson('/api/settings')
             ->assertOk()
-            ->assertJsonPath('data.0.value', 'شرکت پیشگام');
+            ->assertJsonFragment([
+                'key' => 'company_name',
+                'value' => 'شرکت پیشگام',
+            ]);
 
         $this->withToken($token)
             ->putJson("/api/settings/{$plain->id}", [
diff --git a/backend/tests/Feature/WorkspaceFeaturesTest.php b/backend/tests/Feature/WorkspaceFeaturesTest.php
new file mode 100644
index 0000000..d063bae
--- /dev/null
+++ b/backend/tests/Feature/WorkspaceFeaturesTest.php
@@ -0,0 +1,169 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Meeting;
+use App\Models\MeetingType;
+use App\Models\Notification;
+use App\Models\Project;
+use App\Models\Sprint;
+use App\Models\Task;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class WorkspaceFeaturesTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private function authenticatedAdmin(): array
+    {
+        $user = User::factory()->create(['status' => 'active']);
+        $this->grantAdminRole($user);
+
+        return [$user, $user->createToken('workspace-test')->plainTextToken];
+    }
+
+    private function project(User $user): Project
+    {
+        return Project::create([
+            'title' => 'پروژه تست Workspace',
+            'project_manager_id' => $user->id,
+            'created_by' => $user->id,
+            'start_date' => now()->startOfMonth()->toDateString(),
+            'end_date' => now()->endOfMonth()->toDateString(),
+            'status' => 'in_progress',
+        ]);
+    }
+
+    public function test_calendar_aggregates_real_project_sprint_task_and_meeting_events(): void
+    {
+        [$user, $token] = $this->authenticatedAdmin();
+        $project = $this->project($user);
+        $sprint = Sprint::create([
+            'title' => 'Sprint تقویم',
+            'project_id' => $project->id,
+            'start_date' => now()->startOfWeek()->toDateString(),
+            'end_date' => now()->endOfWeek()->toDateString(),
+            'status' => 'active',
+            'created_by' => $user->id,
+        ]);
+        Task::create([
+            'title' => 'تسک سررسیددار',
+            'project_id' => $project->id,
+            'assignee_id' => $user->id,
+            'reporter_id' => $user->id,
+            'created_by' => $user->id,
+            'due_date' => now()->toDateString(),
+            'status' => 'todo',
+        ]);
+        Meeting::create([
+            'title' => 'جلسه تقویم',
+            'project_id' => $project->id,
+            'sprint_id' => $sprint->id,
+            'meeting_type' => 'daily_standup',
+            'status' => 'scheduled',
+            'date' => now()->toDateString(),
+            'start_time' => '09:30',
+            'created_by' => $user->id,
+        ]);
+
+        $response = $this->withToken($token)->getJson('/api/calendar/events?from='.now()->startOfMonth()->toDateString().'&to='.now()->endOfMonth()->toDateString());
+
+        $response->assertOk()->assertJsonPath('success', true);
+        $types = collect($response->json('data'))->pluck('event_type');
+        $this->assertTrue($types->contains('meeting'));
+        $this->assertTrue($types->contains('task'));
+        $this->assertTrue($types->contains('sprint'));
+        $this->assertTrue($types->contains('project'));
+    }
+
+    public function test_notification_can_be_previewed_archived_restored_and_soft_deleted(): void
+    {
+        [$user, $token] = $this->authenticatedAdmin();
+        $notification = Notification::create([
+            'user_id' => $user->id,
+            'type' => 'system',
+            'title' => 'اعلان تست',
+            'body' => 'جزئیات اعلان',
+        ]);
+
+        $this->withToken($token)
+            ->getJson("/api/notifications/{$notification->id}/preview")
+            ->assertOk()
+            ->assertJsonPath('data.preview.body', 'جزئیات اعلان');
+
+        $this->withToken($token)
+            ->patchJson("/api/notifications/{$notification->id}/archive")
+            ->assertOk()
+            ->assertJsonPath('data.archived_at', fn ($value) => filled($value));
+
+        $this->withToken($token)
+            ->patchJson("/api/notifications/{$notification->id}/restore")
+            ->assertOk()
+            ->assertJsonPath('data.archived_at', null);
+
+        $this->withToken($token)->deleteJson("/api/notifications/{$notification->id}")->assertOk();
+        $this->assertSoftDeleted('notifications', ['id' => $notification->id]);
+    }
+
+    public function test_sprint_creation_can_create_configured_meetings_and_workspace(): void
+    {
+        [$user, $token] = $this->authenticatedAdmin();
+        $project = $this->project($user);
+        $this->assertGreaterThan(0, MeetingType::count());
+
+        $response = $this->withToken($token)->postJson('/api/sprints', [
+            'title' => 'Sprint یکپارچه',
+            'project_id' => $project->id,
+            'start_date' => now()->addDay()->toDateString(),
+            'end_date' => now()->addDays(14)->toDateString(),
+            'member_ids' => [$user->id],
+            'meeting_setup' => [[
+                'type_key' => 'sprint_planning',
+                'date' => now()->addDay()->toDateString(),
+                'start_time' => '10:00',
+            ]],
+        ])->assertCreated();
+
+        $sprintId = $response->json('data.id');
+        $this->assertDatabaseHas('meetings', ['sprint_id' => $sprintId, 'meeting_type' => 'sprint_planning']);
+
+        $this->withToken($token)
+            ->getJson("/api/sprints/{$sprintId}/workspace")
+            ->assertOk()
+            ->assertJsonPath('data.sprint.id', $sprintId)
+            ->assertJsonCount(1, 'data.meetings');
+    }
+
+    public function test_meeting_lifecycle_and_structured_outputs_are_available_in_workspace(): void
+    {
+        [$user, $token] = $this->authenticatedAdmin();
+        $project = $this->project($user);
+        $meeting = Meeting::create([
+            'title' => 'جلسه چرخه عمر',
+            'project_id' => $project->id,
+            'meeting_type' => 'adhoc',
+            'status' => 'scheduled',
+            'date' => now()->toDateString(),
+            'created_by' => $user->id,
+        ]);
+
+        $this->withToken($token)->postJson("/api/meetings/{$meeting->id}/start")->assertOk()->assertJsonPath('data.status', 'in_progress');
+        $this->withToken($token)->postJson("/api/meetings/{$meeting->id}/decisions", ['title' => 'تصمیم قطعی'])->assertCreated();
+        $this->withToken($token)->postJson("/api/meetings/{$meeting->id}/structured-action-items", [
+            'title' => 'اقدام بعدی',
+            'owner_id' => $user->id,
+            'due_date' => now()->addDay()->toDateString(),
+        ])->assertCreated();
+        $this->withToken($token)->postJson("/api/meetings/{$meeting->id}/blockers", ['title' => 'مانع تست'])->assertCreated();
+        $this->withToken($token)->postJson("/api/meetings/{$meeting->id}/complete", ['summary' => 'خلاصه نهایی'])->assertOk()->assertJsonPath('data.status', 'completed');
+
+        $this->withToken($token)
+            ->getJson("/api/meetings/{$meeting->id}/workspace")
+            ->assertOk()
+            ->assertJsonCount(1, 'data.structured_decisions')
+            ->assertJsonCount(1, 'data.structured_action_items')
+            ->assertJsonCount(1, 'data.blockers');
+    }
+}
diff --git a/docs/runbooks/production-launch.md b/docs/runbooks/production-launch.md
new file mode 100644
index 0000000..ceb020b
--- /dev/null
+++ b/docs/runbooks/production-launch.md
@@ -0,0 +1,29 @@
+# Production launch checklist
+
+## Required environment
+
+- `APP_ENV=production`, `APP_DEBUG=false`, HTTPS `APP_URL`
+- a secret generated `APP_KEY`
+- `LOG_LEVEL=warning` or stricter with centralized retention and alerting
+- MySQL 8 with TLS where traffic leaves the host
+- `SESSION_SECURE_COOKIE=true`
+- explicit trusted proxy, CORS, Sanctum stateful-domain, and cookie-domain values
+- real SMTP credentials stored in the deployment secret manager
+- dedicated cache/queue stores and supervised queue workers
+
+## Release gates
+
+- Clean reviewed commit and green CI.
+- Dependency audit has no unresolved high/critical advisory.
+- Production build artifact is generated from the reviewed commit.
+- Database backup and restore drill are successful.
+- Migration, rollback, incident owner, and maintenance window are documented.
+- Rate limiting, access-control regression tests, file authorization, and password reset pass.
+- Health check `/up` is monitored externally.
+
+## Post-deploy checks
+
+- Login/logout/password reset and forced reauthentication after password change.
+- Role and record-level authorization with two users from different projects.
+- Project, task, sprint, meeting, file, notification, and settings workflows.
+- Queue failures, HTTP 5xx, database latency, disk use, and backup freshness.
diff --git a/docs/runbooks/sqlite-to-mysql.md b/docs/runbooks/sqlite-to-mysql.md
new file mode 100644
index 0000000..7d7ae21
--- /dev/null
+++ b/docs/runbooks/sqlite-to-mysql.md
@@ -0,0 +1,64 @@
+# SQLite to MySQL controlled migration
+
+## Preconditions
+
+- Work from a dedicated branch and record the source commit.
+- Put the application in a planned write freeze.
+- Keep the source SQLite file outside the web root.
+- Create an immutable copy and verify its SHA-256 hash.
+- Provision an empty MySQL 8 database using `utf8mb4` and `utf8mb4_unicode_ci`.
+- Use a dedicated least-privilege migration account. Do not commit its password.
+
+## Dry run
+
+Configure only the `MIGRATION_MYSQL_*` variables. Keep `DB_CONNECTION=sqlite`.
+
+```sh
+php artisan migrate --database=migration_mysql --force
+php artisan db:transfer-sqlite-to-mysql
+```
+
+The transfer command does not write unless `--execute` is supplied.
+
+## Transfer
+
+```sh
+php artisan db:transfer-sqlite-to-mysql --execute --truncate
+php artisan db:transfer-sqlite-to-mysql --execute
+```
+
+The second execution proves idempotency. Both runs must finish with identical source
+and target row counts. Sessions, access tokens, cache, queues, reset tokens, and the
+migration repository are intentionally excluded; users must authenticate again.
+
+## Validation gates
+
+- All migrations succeed on an empty MySQL database.
+- Every transferred table has equal source and target row counts.
+- Foreign-key validation reports no orphan rows.
+- Unique business keys have no duplicates.
+- JSON columns contain valid JSON.
+- Dates, times, decimals, booleans, Persian text, and emoji round-trip correctly.
+- Backend, frontend build, and browser tests pass with MySQL as the active test database.
+- A manual smoke test covers login, project/task CRUD, sprint, meeting, files, notifications, settings, and reports.
+
+## Cutover
+
+1. Enable maintenance/write-freeze mode.
+2. Take and hash a final SQLite backup.
+3. Re-run the idempotent transfer without `--truncate`.
+4. Run validation gates.
+5. Change production secrets to `DB_CONNECTION=mysql`.
+6. Clear configuration cache, restart application and queue workers, then run health and smoke checks.
+7. Retain the SQLite source read-only for the defined rollback period.
+
+## Rollback
+
+If any validation or smoke check fails:
+
+1. Stop writes immediately.
+2. Restore the previous application configuration and `DB_CONNECTION=sqlite`.
+3. Restore the verified final SQLite copy if the source was touched.
+4. Restart application and workers.
+5. Run `/up`, authentication, project, task, and file smoke checks.
+6. Preserve MySQL unchanged for incident analysis; never merge partial target data back manually.
diff --git a/frontend/.gitignore b/frontend/.gitignore
index a547bf3..ade4183 100644
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -10,6 +10,8 @@ lerna-debug.log*
 node_modules
 dist
 dist-ssr
+test-results
+playwright-report
 *.local
 
 # Editor directories and files
diff --git a/frontend/e2e/command-center.spec.js b/frontend/e2e/command-center.spec.js
new file mode 100644
index 0000000..091623d
--- /dev/null
+++ b/frontend/e2e/command-center.spec.js
@@ -0,0 +1,108 @@
+import { expect, test } from '@playwright/test';
+
+test('login password can be shown and hidden', async ({ page }) => {
+  await page.goto('/login');
+  const password = page.locator('#login-password');
+  await password.fill('secret-password');
+  await expect(password).toHaveAttribute('type', 'password');
+  await page.getByRole('button', { name: 'نمایش رمز عبور' }).click();
+  await expect(password).toHaveAttribute('type', 'text');
+  await page.getByRole('button', { name: 'مخفی کردن رمز عبور' }).click();
+  await expect(password).toHaveAttribute('type', 'password');
+});
+
+test('dashboard command surfaces and settings render without runtime errors', async ({ page }, testInfo) => {
+  const runtimeErrors = [];
+  page.on('pageerror', (error) => runtimeErrors.push(error.message));
+  page.on('console', (message) => {
+    if (message.type() === 'error') runtimeErrors.push(message.text());
+  });
+
+  const user = { id: 1, name: 'مدیر تست رابط', email: 'ui@example.test', permissions: ['reports.view', 'settings.view', 'notifications.view'] };
+  await page.addInitScript(({ testUser }) => {
+    localStorage.setItem('token', 'visual-smoke-token');
+    localStorage.setItem('user', JSON.stringify(testUser));
+  }, { testUser: user });
+  await page.route('**/api/**', async (route) => {
+    const url = new URL(route.request().url());
+    const path = url.pathname;
+    if (path === '/api/user') return route.fulfill({ json: { success: true, data: user } });
+    if (path === '/api/dashboard/monitoring') return route.fulfill({ json: { success: true, data: {
+      generated_at: new Date().toISOString(),
+      summary: { active_projects: 4, projects_at_risk: 1, open_tasks: 18, overdue_tasks: 3, blocked_tasks: 2, active_sprints: 2, meetings_today: 3, overdue_action_items: 1, open_blockers: 2 },
+      projects: [{ id: 1, title: 'پروژه نمونه رابط', status: 'in_progress', health: 'at_risk', progress: 62, total_tasks: 14, completed_tasks: 8, overdue_tasks: 2, blocked_tasks: 1 }],
+      sprints: [{ id: 1, title: 'Sprint رابط', project: 'پروژه نمونه رابط', progress: 58, expected_progress: 65, remaining_days: 5, health: 'on_track', blocked_tasks: 0 }],
+      workload: [{ id: 1, name: 'کاربر نمونه', open_tasks: 7, overdue_tasks: 1, load: 'high' }],
+      attention: [],
+      upcoming_meetings: [],
+      trends: [{ month: '2026-06', created: 12, completed: 9 }, { month: '2026-07', created: 14, completed: 13 }],
+    } } });
+    if (path === '/api/calendar/events') return route.fulfill({ json: { success: true, data: [] } });
+    if (path === '/api/notifications') return route.fulfill({ json: { success: true, data: [], meta: { unread_count: 0, archived_count: 0 } } });
+    if (path === '/api/settings') return route.fulfill({ json: { success: true, data: [
+      { id: 1, key: 'working_days', value: ['saturday', 'sunday'], group: 'calendar', type: 'list' },
+      { id: 2, key: 'default_meeting_reminder_minutes', value: 30, group: 'meeting', type: 'number' },
+    ] } });
+    return route.fulfill({ json: { success: true, data: [] } });
+  });
+
+  await page.goto('/');
+  await expect(page.getByText('مانیتورینگ عملیاتی')).toBeVisible();
+  await expect(page.locator('img.sidebar-brand-mark')).toBeVisible();
+
+  await page.getByRole('button', { name: 'تقویم رویدادها' }).click();
+  await expect(page.getByRole('region', { name: 'تقویم رویدادها' })).toBeVisible();
+  await expect(page.getByText('برنامه روز')).toBeVisible();
+  await page.mouse.click(900, 760);
+  await expect(page.locator('.calendar-popover')).toBeHidden();
+
+  await page.getByRole('button', { name: 'اعلان‌ها' }).click();
+  await expect(page.getByLabel('مرکز اعلان‌ها')).toBeVisible();
+  await expect(page.getByText(/برای آرشیو به راست/)).toBeVisible();
+  await page.mouse.click(900, 760);
+  await expect(page.locator('.notification-center')).toBeHidden();
+
+  await page.getByRole('button', { name: 'باز کردن پروفایل کاربری' }).click();
+  await expect(page.getByRole('dialog', { name: 'پروفایل کاربری' })).toBeVisible();
+  await expect(page.getByRole('button', { name: 'ذخیره هویت' })).toBeVisible();
+  await page.getByRole('tab', { name: 'اطلاعات کاری' }).click();
+  await expect(page.getByRole('button', { name: 'ذخیره اطلاعات کاری' })).toBeVisible();
+  const desktopModalMetrics = await page.getByRole('dialog', { name: 'پروفایل کاربری' }).evaluate((element) => {
+    const body = element.querySelector('.modal-body');
+    const styles = getComputedStyle(element);
+    return {
+      overflow: styles.overflowY,
+      bodyOverflow: getComputedStyle(body).overflowY,
+      radius: [styles.borderTopLeftRadius, styles.borderTopRightRadius, styles.borderBottomRightRadius, styles.borderBottomLeftRadius],
+    };
+  });
+  expect(desktopModalMetrics.overflow).toBe('hidden');
+  expect(desktopModalMetrics.bodyOverflow).toBe('hidden');
+  expect(desktopModalMetrics.radius.every((value) => parseFloat(value) > 0)).toBe(true);
+  await page.getByRole('button', { name: 'بستن', exact: true }).click();
+  await expect(page.getByRole('dialog', { name: 'پروفایل کاربری' })).toBeHidden();
+
+  await page.goto('/settings');
+  await expect(page.getByRole('heading', { name: 'مرکز تنظیمات' })).toBeVisible();
+  await expect(page.getByText('شخصی‌سازی')).toBeVisible();
+
+  await page.screenshot({ path: testInfo.outputPath('settings-command-center.png'), fullPage: true });
+
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.evaluate(() => localStorage.setItem('preferredAppMode', 'desktop'));
+  await page.goto('/');
+  await expect(page.getByText('مانیتورینگ عملیاتی')).toBeVisible();
+  expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
+  await page.getByRole('button', { name: 'باز کردن منوی اصلی' }).click();
+  await expect(page.locator('.app-sidebar.mobile-open')).toBeVisible();
+  await expect(page.locator('.app-sidebar.mobile-open').getByText('پروژه‌ها')).toBeVisible();
+  await page.locator('.app-sidebar.mobile-open').getByRole('button', { name: 'بستن منوی اصلی' }).click();
+  await expect(page.locator('.app-sidebar.mobile-open')).toHaveCount(0);
+  await page.getByRole('button', { name: 'باز کردن پروفایل کاربری' }).click();
+  await expect(page.getByRole('dialog', { name: 'پروفایل کاربری' })).toBeVisible();
+  expect(await page.getByRole('dialog', { name: 'پروفایل کاربری' }).evaluate((element) => element.getBoundingClientRect().height <= window.innerHeight)).toBe(true);
+  await page.getByRole('button', { name: 'بستن', exact: true }).click();
+  await page.screenshot({ path: testInfo.outputPath('mobile-dashboard.png'), fullPage: true });
+
+  expect(runtimeErrors).toEqual([]);
+});
diff --git a/frontend/index.html b/frontend/index.html
index 78b6242..e49f52c 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -2,9 +2,11 @@
 <html lang="fa" dir="rtl">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <link rel="icon" type="image/png" sizes="32x32" href="/brand/favicon-32.png" />
+    <link rel="icon" type="image/png" sizes="16x16" href="/brand/favicon-16.png" />
+    <link rel="apple-touch-icon" sizes="180x180" href="/brand/apple-touch-icon.png" />
     <link rel="manifest" href="/manifest.webmanifest" />
-    <meta name="theme-color" content="#2563eb" />
+    <meta name="theme-color" content="#061a3a" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>مدیریت پروژه | سامانه مدیریت پروژه‌های سازمانی</title>
     <link href="https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css" rel="stylesheet" type="text/css" />
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index c48a471..499e6bb 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -17,6 +17,7 @@
         "recharts": "^3.9.0"
       },
       "devDependencies": {
+        "@playwright/test": "^1.62.0",
         "@types/react": "^19.2.17",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "^6.0.2",
@@ -434,6 +435,22 @@
         "node": "^20.19.0 || >=22.12.0"
       }
     },
+    "node_modules/@playwright/test": {
+      "version": "1.62.0",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.62.0.tgz",
+      "integrity": "sha512-9zOJ6ZQRAena31MpOH9VSzIz8Ou3YJ/wtY/eQm5T2uhfhG7/U3COrMS8xOtUrZrp9OgdmzEnIYODye3nY1VqzA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.62.0"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/@reduxjs/toolkit": {
       "version": "2.12.0",
       "resolved": "https://registry.npmjs.org/@reduxjs/toolkit/-/toolkit-2.12.0.tgz",
@@ -1824,6 +1841,53 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/playwright": {
+      "version": "1.62.0",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.62.0.tgz",
+      "integrity": "sha512-Z14dG305dgaLu6foB1TXQagFiW8JfSUIUaUuPaKQ6NtBPKF1P/qXcqfh6c6K/icPqdy37JmjbiBXf6JNg6Sylw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.62.0"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.62.0",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.62.0.tgz",
+      "integrity": "sha512-nsNRyq0r2zsG8AcRHWknc9QRA5XCueC7gWMrs+Gx2tlZn9hcl8zudfh00lhJPY1DE7NmZ6bDsT9g2yey8mXljA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/playwright/node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/postcss": {
       "version": "8.5.15",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 77eef20..d317725 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -6,7 +6,8 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "test:e2e": "playwright test"
   },
   "dependencies": {
     "axios": "^1.18.1",
@@ -18,6 +19,7 @@
     "recharts": "^3.9.0"
   },
   "devDependencies": {
+    "@playwright/test": "^1.62.0",
     "@types/react": "^19.2.17",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^6.0.2",
diff --git a/frontend/playwright.config.js b/frontend/playwright.config.js
new file mode 100644
index 0000000..98f00c0
--- /dev/null
+++ b/frontend/playwright.config.js
@@ -0,0 +1,36 @@
+import { defineConfig } from '@playwright/test';
+
+export default defineConfig({
+  testDir: './e2e',
+  timeout: 45_000,
+  expect: { timeout: 8_000 },
+  retries: 0,
+  reporter: [['list']],
+  use: {
+    baseURL: 'http://127.0.0.1:4004',
+    locale: 'fa-IR',
+    timezoneId: 'Asia/Tehran',
+    viewport: { width: 1440, height: 1000 },
+    colorScheme: 'light',
+    trace: 'retain-on-failure',
+    screenshot: 'only-on-failure',
+    launchOptions: {
+      executablePath: process.env.PLAYWRIGHT_EXECUTABLE_PATH
+        || (process.platform === 'win32' ? 'C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe' : undefined),
+    },
+  },
+  webServer: [
+    {
+      command: 'php ../backend/artisan serve --host=127.0.0.1 --port=8000',
+      url: 'http://127.0.0.1:8000',
+      reuseExistingServer: true,
+      timeout: 30_000,
+    },
+    {
+      command: 'npm run dev -- --host=127.0.0.1',
+      url: 'http://127.0.0.1:4004',
+      reuseExistingServer: true,
+      timeout: 30_000,
+    },
+  ],
+});
diff --git a/frontend/public/brand/app-icon-192.png b/frontend/public/brand/app-icon-192.png
new file mode 100644
index 0000000..796beac
Binary files /dev/null and b/frontend/public/brand/app-icon-192.png differ
diff --git a/frontend/public/brand/app-icon-512.png b/frontend/public/brand/app-icon-512.png
new file mode 100644
index 0000000..c2d212b
Binary files /dev/null and b/frontend/public/brand/app-icon-512.png differ
diff --git a/frontend/public/brand/apple-touch-icon.png b/frontend/public/brand/apple-touch-icon.png
new file mode 100644
index 0000000..51282a5
Binary files /dev/null and b/frontend/public/brand/apple-touch-icon.png differ
diff --git a/frontend/public/brand/favicon-16.png b/frontend/public/brand/favicon-16.png
new file mode 100644
index 0000000..d5aa8a8
Binary files /dev/null and b/frontend/public/brand/favicon-16.png differ
diff --git a/frontend/public/brand/favicon-32.png b/frontend/public/brand/favicon-32.png
new file mode 100644
index 0000000..bf91143
Binary files /dev/null and b/frontend/public/brand/favicon-32.png differ
diff --git a/frontend/public/brand/project-mark-original.png b/frontend/public/brand/project-mark-original.png
new file mode 100644
index 0000000..d1cccbc
Binary files /dev/null and b/frontend/public/brand/project-mark-original.png differ
diff --git a/frontend/public/brand/project-mark.png b/frontend/public/brand/project-mark.png
new file mode 100644
index 0000000..d764b1d
Binary files /dev/null and b/frontend/public/brand/project-mark.png differ
diff --git a/frontend/public/manifest.webmanifest b/frontend/public/manifest.webmanifest
index 7b35ec9..f121764 100644
--- a/frontend/public/manifest.webmanifest
+++ b/frontend/public/manifest.webmanifest
@@ -7,13 +7,19 @@
   "display": "standalone",
   "start_url": "/pwa",
   "scope": "/",
-  "theme_color": "#2563eb",
-  "background_color": "#f8fafc",
+  "theme_color": "#061a3a",
+  "background_color": "#061a3a",
   "icons": [
     {
-      "src": "/favicon.svg",
-      "sizes": "any",
-      "type": "image/svg+xml",
+      "src": "/brand/app-icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "/brand/app-icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
       "purpose": "any maskable"
     }
   ]
diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index 42611e5..d747f83 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -3,61 +3,65 @@ import { Toaster } from 'react-hot-toast';
 import { AuthProvider, useAuth } from './context/AuthContext';
 import Sidebar from './components/Sidebar';
 import Header from './components/Header';
-import { useState } from 'react';
-
-import Login from './pages/Login';
-import Dashboard from './pages/Dashboard';
-import Projects from './pages/Projects';
-import ProjectDetail from './pages/ProjectDetail';
-import Tasks from './pages/Tasks';
-import Kanban from './pages/Kanban';
-import Backlog from './pages/Backlog';
-import Sprints from './pages/Sprints';
-import Team from './pages/Team';
-import MeetingList from './pages/MeetingList';
-import Files from './pages/Files';
-import Reports from './pages/Reports';
-import Notifications from './pages/Notifications';
-import Roles from './pages/Roles';
-import Settings from './pages/Settings';
 import Profile from './pages/Profile';
-import Organization from './pages/Organization';
-import PwaLayout from './pwa/PwaLayout';
+import { lazy, Suspense, useEffect, useState } from 'react';
 import { defaultRouteForAppMode, isStandalonePwa } from './utils/appMode';
 import './styles/pwa.css';
 
-const pageTitles = {
-  '/': 'داشبورد',
-  '/projects': 'پروژه‌ها',
-  '/tasks': 'تسک‌ها',
-  '/kanban': 'برد کاری',
-  '/backlog': 'بک‌لاگ',
-  '/sprints': 'اسپرینت‌ها',
-  '/team': 'اعضای تیم',
-  '/meetings': 'جلسات',
-  '/files': 'فایل‌ها',
-  '/reports': 'گزارش‌ها',
-  '/notifications': 'اعلان‌ها',
-  '/roles': 'نقش‌ها و دسترسی‌ها',
-  '/organization': 'ساختار سازمانی',
-  '/settings': 'تنظیمات',
-  '/profile': 'پروفایل کاربری',
-};
+const Login = lazy(() => import('./pages/Login'));
+const Dashboard = lazy(() => import('./pages/Dashboard'));
+const Projects = lazy(() => import('./pages/Projects'));
+const ProjectDetail = lazy(() => import('./pages/ProjectDetail'));
+const Tasks = lazy(() => import('./pages/Tasks'));
+const Kanban = lazy(() => import('./pages/Kanban'));
+const Backlog = lazy(() => import('./pages/Backlog'));
+const Sprints = lazy(() => import('./pages/Sprints'));
+const Team = lazy(() => import('./pages/Team'));
+const MeetingList = lazy(() => import('./pages/MeetingList'));
+const Files = lazy(() => import('./pages/Files'));
+const Reports = lazy(() => import('./pages/Reports'));
+const Notifications = lazy(() => import('./pages/Notifications'));
+const Roles = lazy(() => import('./pages/Roles'));
+const Settings = lazy(() => import('./pages/Settings'));
+const Organization = lazy(() => import('./pages/Organization'));
+const SprintWorkspace = lazy(() => import('./pages/SprintWorkspace'));
+const MeetingWorkspace = lazy(() => import('./pages/MeetingWorkspace'));
+const PwaLayout = lazy(() => import('./pwa/PwaLayout'));
 
-function ProtectedRoute({ children }) {
-  const { user, loading } = useAuth();
-  if (loading) return <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '100vh' }}>در حال بارگذاری...</div>;
-  if (!user) return <Navigate to="/login" />;
-  return children;
+function PageFallback() {
+  return <div className="page-loading" role="status">در حال بارگذاری...</div>;
 }
 
 function AppLayout({ children, title }) {
   const [collapsed, setCollapsed] = useState(false);
+  const [mobileNavOpen, setMobileNavOpen] = useState(false);
+
+  useEffect(() => {
+    const handleKeyDown = (event) => {
+      if (event.key === 'Escape') setMobileNavOpen(false);
+    };
+    const handleResize = () => {
+      if (window.innerWidth > 768) setMobileNavOpen(false);
+    };
+    document.addEventListener('keydown', handleKeyDown);
+    window.addEventListener('resize', handleResize);
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+      window.removeEventListener('resize', handleResize);
+    };
+  }, []);
+
+  const toggleMobileNav = () => {
+    setCollapsed(false);
+    setMobileNavOpen((current) => !current);
+  };
+
   return (
     <div className="layout">
-      <Sidebar collapsed={collapsed} onToggle={() => setCollapsed(!collapsed)} />
-      <div className="main-content" style={{ marginRight: collapsed ? '72px' : 'var(--sidebar-width)', transition: 'margin-right 0.2s ease' }}>
-        <Header title={title} />
+      <Sidebar collapsed={collapsed} onToggle={() => setCollapsed(!collapsed)} mobileOpen={mobileNavOpen} onMobileClose={() => setMobileNavOpen(false)} />
+      {mobileNavOpen && <button type="button" className="mobile-sidebar-overlay" aria-label="بستن منوی اصلی" onClick={() => setMobileNavOpen(false)} />}
+      <div className={`main-content ${collapsed ? 'sidebar-collapsed' : ''}`}>
+        <Header title={title} collapsed={collapsed} mobileNavOpen={mobileNavOpen} onToggleMobileNav={toggleMobileNav} />
         <div className="main-inner">{children}</div>
       </div>
     </div>
@@ -77,10 +81,12 @@ function AppRoutes() {
 
   if (!user) {
     return (
-      <Routes>
-        <Route path="/login" element={<Login />} />
-        <Route path="*" element={<Navigate to="/login" replace />} />
-      </Routes>
+      <Suspense fallback={<PageFallback />}>
+        <Routes>
+          <Route path="/login" element={<Login />} />
+          <Route path="*" element={<Navigate to="/login" replace />} />
+        </Routes>
+      </Suspense>
     );
   }
 
@@ -88,27 +94,31 @@ function AppRoutes() {
   if (isStandalonePwa() && !isPwaPath) return <Navigate to="/pwa" replace />;
 
   return (
-    <Routes>
-      <Route path="/login" element={<Navigate to={defaultRouteForAppMode()} replace />} />
-      <Route path="/pwa/*" element={<PwaLayout />} />
-      <Route path="/" element={<DefaultAppRoute />} />
-      <Route path="/projects" element={<AppLayout title="پروژه‌ها"><Projects /></AppLayout>} />
-      <Route path="/projects/:id" element={<AppLayout title="جزئیات پروژه"><ProjectDetail /></AppLayout>} />
-      <Route path="/tasks" element={<AppLayout title="تسک‌ها"><Tasks /></AppLayout>} />
-      <Route path="/kanban" element={<AppLayout title="برد کاری"><Kanban /></AppLayout>} />
-      <Route path="/backlog" element={<AppLayout title="بک‌لاگ"><Backlog /></AppLayout>} />
-      <Route path="/sprints" element={<AppLayout title="اسپرینت‌ها"><Sprints /></AppLayout>} />
-      <Route path="/team" element={<AppLayout title="اعضای تیم"><Team /></AppLayout>} />
-      <Route path="/meetings" element={<AppLayout title="جلسات"><MeetingList /></AppLayout>} />
-      <Route path="/files" element={<AppLayout title="فایل‌ها"><Files /></AppLayout>} />
-      <Route path="/reports" element={<AppLayout title="گزارش‌ها"><Reports /></AppLayout>} />
-      <Route path="/notifications" element={<AppLayout title="اعلان‌ها"><Notifications /></AppLayout>} />
-      <Route path="/roles" element={<AppLayout title="نقش‌ها و دسترسی‌ها"><Roles /></AppLayout>} />
-      <Route path="/organization" element={<AppLayout title="ساختار سازمانی"><Organization /></AppLayout>} />
-      <Route path="/settings" element={<AppLayout title="تنظیمات"><Settings /></AppLayout>} />
-      <Route path="/profile" element={<AppLayout title="پروفایل کاربری"><Profile /></AppLayout>} />
-      <Route path="*" element={<Navigate to="/" />} />
-    </Routes>
+    <Suspense fallback={<PageFallback />}>
+      <Routes>
+        <Route path="/login" element={<Navigate to={defaultRouteForAppMode()} replace />} />
+        <Route path="/pwa/*" element={<PwaLayout />} />
+        <Route path="/" element={<DefaultAppRoute />} />
+        <Route path="/projects" element={<AppLayout title="پروژه‌ها"><Projects /></AppLayout>} />
+        <Route path="/projects/:id" element={<AppLayout title="جزئیات پروژه"><ProjectDetail /></AppLayout>} />
+        <Route path="/tasks" element={<AppLayout title="تسک‌ها"><Tasks /></AppLayout>} />
+        <Route path="/kanban" element={<AppLayout title="برد کاری"><Kanban /></AppLayout>} />
+        <Route path="/backlog" element={<AppLayout title="بک‌لاگ"><Backlog /></AppLayout>} />
+        <Route path="/sprints" element={<AppLayout title="اسپرینت‌ها"><Sprints /></AppLayout>} />
+        <Route path="/sprints/:id/workspace" element={<AppLayout title="مرکز فرمان Sprint"><SprintWorkspace /></AppLayout>} />
+        <Route path="/team" element={<AppLayout title="اعضای تیم"><Team /></AppLayout>} />
+        <Route path="/meetings" element={<AppLayout title="جلسات"><MeetingList /></AppLayout>} />
+        <Route path="/meetings/:id/workspace" element={<AppLayout title="فضای کاری جلسه"><MeetingWorkspace /></AppLayout>} />
+        <Route path="/files" element={<AppLayout title="فایل‌ها"><Files /></AppLayout>} />
+        <Route path="/reports" element={<AppLayout title="گزارش‌ها"><Reports /></AppLayout>} />
+        <Route path="/notifications" element={<AppLayout title="اعلان‌ها"><Notifications /></AppLayout>} />
+        <Route path="/roles" element={<AppLayout title="نقش‌ها و دسترسی‌ها"><Roles /></AppLayout>} />
+        <Route path="/organization" element={<AppLayout title="ساختار سازمانی"><Organization /></AppLayout>} />
+        <Route path="/settings" element={<AppLayout title="تنظیمات"><Settings /></AppLayout>} />
+        <Route path="/profile" element={<AppLayout title="پروفایل کاربری"><Profile /></AppLayout>} />
+        <Route path="*" element={<Navigate to="/" />} />
+      </Routes>
+    </Suspense>
   );
 }
 
diff --git a/frontend/src/components/CalendarPopover.jsx b/frontend/src/components/CalendarPopover.jsx
new file mode 100644
index 0000000..2a8b367
--- /dev/null
+++ b/frontend/src/components/CalendarPopover.jsx
@@ -0,0 +1,161 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { CalendarDays, ChevronLeft, ChevronRight, Circle, RefreshCw } from 'lucide-react';
+import api from '../services/api';
+import {
+  getJalaliWeekday,
+  jalaliMonthLength,
+  jalaliToIso,
+  todayJalaliParts,
+} from '../utils/date';
+
+const monthNames = ['فروردین', 'اردیبهشت', 'خرداد', 'تیر', 'مرداد', 'شهریور', 'مهر', 'آبان', 'آذر', 'دی', 'بهمن', 'اسفند'];
+const weekdays = ['ش', 'ی', 'د', 'س', 'چ', 'پ', 'ج'];
+const typeLabels = { meeting: 'جلسه', task: 'تسک', sprint: 'اسپرینت', project: 'پروژه', action_item: 'اقدام' };
+
+function moveMonth(view, delta) {
+  let jm = view.jm + delta;
+  let jy = view.jy;
+  if (jm > 12) { jm = 1; jy += 1; }
+  if (jm < 1) { jm = 12; jy -= 1; }
+  return { jy, jm };
+}
+
+export default function CalendarPopover({ onSelectEvent }) {
+  const today = useMemo(() => todayJalaliParts(), []);
+  const [view, setView] = useState({ jy: today.jy, jm: today.jm });
+  const [selectedIso, setSelectedIso] = useState(jalaliToIso(today.jy, today.jm, today.jd));
+  const [events, setEvents] = useState([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const [activeTypes, setActiveTypes] = useState(Object.keys(typeLabels));
+  const [agendaPage, setAgendaPage] = useState(0);
+
+  const monthLength = jalaliMonthLength(view.jy, view.jm);
+  const firstWeekday = getJalaliWeekday(view.jy, view.jm, 1);
+  const from = jalaliToIso(view.jy, view.jm, 1);
+  const to = jalaliToIso(view.jy, view.jm, monthLength);
+
+  const loadEvents = useCallback(async () => {
+    setLoading(true);
+    setError('');
+    try {
+      const { data } = await api.get('/calendar/events', { params: { from, to } });
+      setEvents(data.data || []);
+    } catch {
+      setError('دریافت رویدادها ناموفق بود.');
+    } finally {
+      setLoading(false);
+    }
+  }, [from, to]);
+
+  useEffect(() => { loadEvents(); }, [loadEvents]);
+
+  const eventsByDate = useMemo(() => events.reduce((result, event) => {
+    const date = String(event.start_at || '').slice(0, 10);
+    if (!result[date]) result[date] = [];
+    result[date].push(event);
+    return result;
+  }, {}), [events]);
+
+  const selectedEvents = (eventsByDate[selectedIso] || []).filter((event) => activeTypes.includes(event.event_type));
+  const agendaPageSize = 2;
+  const agendaPageCount = Math.max(1, Math.ceil(selectedEvents.length / agendaPageSize));
+  const visibleEvents = selectedEvents.slice(agendaPage * agendaPageSize, agendaPage * agendaPageSize + agendaPageSize);
+  const cells = [
+    ...Array.from({ length: firstWeekday }, () => null),
+    ...Array.from({ length: monthLength }, (_, index) => index + 1),
+  ];
+
+  const goToday = () => {
+    setView({ jy: today.jy, jm: today.jm });
+    setSelectedIso(jalaliToIso(today.jy, today.jm, today.jd));
+  };
+
+  const toggleType = (type) => {
+    setActiveTypes((current) => current.includes(type) ? current.filter((item) => item !== type) : [...current, type]);
+  };
+
+  useEffect(() => { setAgendaPage(0); }, [selectedIso, activeTypes]);
+
+  return (
+    <section className="calendar-popover" aria-label="تقویم رویدادها">
+      <header className="calendar-popover-head">
+        <div>
+          <strong>{monthNames[view.jm - 1]} {view.jy}</strong>
+          <span>{events.length} رویداد</span>
+        </div>
+        <div className="calendar-controls">
+          <button type="button" onClick={() => setView(moveMonth(view, -1))} aria-label="ماه قبل"><ChevronRight size={18} /></button>
+          <button type="button" className="calendar-today" onClick={goToday}>امروز</button>
+          <button type="button" onClick={() => setView(moveMonth(view, 1))} aria-label="ماه بعد"><ChevronLeft size={18} /></button>
+        </div>
+      </header>
+
+      <div className="calendar-weekdays">
+        {weekdays.map((day) => <span key={day}>{day}</span>)}
+      </div>
+      <div className="calendar-grid">
+        {cells.map((day, index) => {
+          if (!day) return <span key={`blank-${index}`} className="calendar-day blank" />;
+          const iso = jalaliToIso(view.jy, view.jm, day);
+          const dayEvents = (eventsByDate[iso] || []).filter((event) => activeTypes.includes(event.event_type));
+          const isToday = iso === jalaliToIso(today.jy, today.jm, today.jd);
+          return (
+            <button
+              type="button"
+              key={iso}
+              className={`calendar-day ${selectedIso === iso ? 'selected' : ''} ${isToday ? 'today' : ''}`}
+              onClick={() => setSelectedIso(iso)}
+              aria-label={`${day} ${monthNames[view.jm - 1]}، ${dayEvents.length} رویداد`}
+            >
+              <span>{day}</span>
+              {dayEvents.length > 0 && <i>{dayEvents.slice(0, 3).map((event) => <b key={event.id} className={`tone-${event.color_token}`} />)}</i>}
+            </button>
+          );
+        })}
+      </div>
+
+      <div className="calendar-filters" aria-label="فیلتر نوع رویداد">
+        {Object.entries(typeLabels).map(([type, label]) => (
+          <button type="button" key={type} className={activeTypes.includes(type) ? 'active' : ''} onClick={() => toggleType(type)}>
+            <Circle size={8} fill="currentColor" />{label}
+          </button>
+        ))}
+      </div>
+
+      <div className="calendar-agenda">
+        <div className="calendar-agenda-title">
+          <strong>برنامه روز</strong>
+          <span>{selectedEvents.length} مورد</span>
+        </div>
+        {loading ? (
+          <div className="calendar-state"><RefreshCw className="spin" size={18} /> در حال دریافت...</div>
+        ) : error ? (
+          <button type="button" className="calendar-state error" onClick={loadEvents}>{error} تلاش دوباره</button>
+        ) : selectedEvents.length === 0 ? (
+          <div className="calendar-state"><CalendarDays size={20} /> رویدادی برای این روز وجود ندارد.</div>
+        ) : (
+          <>
+            {visibleEvents.map((event) => (
+              <button type="button" className="calendar-event" key={event.id} onClick={() => onSelectEvent(event)}>
+                <i className={`tone-${event.color_token}`} />
+                <span>
+                  <strong>{event.title}</strong>
+                  <small>{typeLabels[event.event_type]}{event.project?.title ? ` · ${event.project.title}` : ''}</small>
+                </span>
+                <ChevronLeft size={16} />
+              </button>
+            ))}
+            {agendaPageCount > 1 && (
+              <div className="popover-pagination">
+                <button type="button" disabled={agendaPage === 0} onClick={() => setAgendaPage((page) => Math.max(0, page - 1))}><ChevronRight size={16} /> قبلی</button>
+                <span>{agendaPage + 1} از {agendaPageCount}</span>
+                <button type="button" disabled={agendaPage >= agendaPageCount - 1} onClick={() => setAgendaPage((page) => Math.min(agendaPageCount - 1, page + 1))}>بعدی <ChevronLeft size={16} /></button>
+              </div>
+            )}
+          </>
+        )}
+      </div>
+    </section>
+  );
+}
diff --git a/frontend/src/components/EntityPreviewModal.jsx b/frontend/src/components/EntityPreviewModal.jsx
new file mode 100644
index 0000000..ae9198b
--- /dev/null
+++ b/frontend/src/components/EntityPreviewModal.jsx
@@ -0,0 +1,88 @@
+import { ArrowLeft, CalendarDays, ExternalLink, FolderKanban, Info, Timer } from 'lucide-react';
+import { useNavigate } from 'react-router-dom';
+import Modal from './Modal';
+import { formatJalaliDateTime } from '../utils/date';
+
+const typeLabels = {
+  meeting: 'جلسه',
+  task: 'تسک',
+  sprint: 'اسپرینت',
+  project: 'پروژه',
+  action_item: 'اقدام',
+  notification: 'اعلان',
+};
+
+export default function EntityPreviewModal({ item, onClose }) {
+  const navigate = useNavigate();
+  if (!item) return null;
+
+  const title = item.title || item.preview?.title || 'جزئیات';
+  const body = item.body || item.preview?.body || item.message;
+  const entityType = item.entity_type || item.event_type || 'notification';
+  const targetUrl = item.target_url;
+  const previewEntries = item.preview && !item.preview.title
+    ? Object.entries(item.preview).filter(([, value]) => value !== null && value !== undefined && value !== '')
+    : [];
+
+  const goToTarget = () => {
+    if (!targetUrl) return;
+    onClose();
+    navigate(targetUrl);
+  };
+
+  return (
+    <Modal
+      title="مشاهده سریع"
+      onClose={onClose}
+      size="sm"
+      footer={(
+        <>
+          <button type="button" className="btn btn-secondary" onClick={onClose}>بستن</button>
+          {targetUrl && (
+            <button type="button" className="btn btn-primary" onClick={goToTarget}>
+              رفتن به بخش مربوطه
+              <ArrowLeft size={16} />
+            </button>
+          )}
+        </>
+      )}
+    >
+      <article className="entity-preview">
+        <div className={`entity-preview-icon tone-${item.color_token || 'primary'}`}>
+          <Info size={24} />
+        </div>
+        <div className="entity-preview-heading">
+          <span className="badge badge-primary">{typeLabels[entityType] || entityType}</span>
+          <h2>{title}</h2>
+          {body && <p>{body}</p>}
+        </div>
+
+        <div className="entity-preview-meta">
+          {(item.start_at || item.created_at) && (
+            <div><CalendarDays size={16} /><span>{formatJalaliDateTime(item.start_at || item.created_at)}</span></div>
+          )}
+          {item.end_at && (
+            <div><Timer size={16} /><span>تا {formatJalaliDateTime(item.end_at)}</span></div>
+          )}
+          {item.project?.title && (
+            <div><FolderKanban size={16} /><span>{item.project.title}</span></div>
+          )}
+          {item.sprint?.title && (
+            <div><ExternalLink size={16} /><span>{item.sprint.title}</span></div>
+          )}
+        </div>
+
+        {previewEntries.length > 0 && (
+          <dl className="entity-preview-details">
+            {previewEntries.map(([label, value]) => (
+              <div key={label}>
+                <dt>{label}</dt>
+                <dd>{String(value)}</dd>
+              </div>
+            ))}
+          </dl>
+        )}
+      </article>
+    </Modal>
+  );
+}
diff --git a/frontend/src/components/Header.jsx b/frontend/src/components/Header.jsx
index 9621dfb..18fb693 100644
--- a/frontend/src/components/Header.jsx
+++ b/frontend/src/components/Header.jsx
@@ -1,142 +1,161 @@
-import { useEffect, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';
 import { Link, useNavigate } from 'react-router-dom';
+import { Bell, CalendarDays, LogOut, Menu, Search, Settings } from 'lucide-react';
 import { useAuth } from '../context/AuthContext';
 import api from '../services/api';
-import { Search, Bell, CheckCheck } from 'lucide-react';
 import ThemeModeToggle from './ThemeModeToggle';
+import CalendarPopover from './CalendarPopover';
+import NotificationCenter from './NotificationCenter';
+import EntityPreviewModal from './EntityPreviewModal';
+import useDismissibleLayer from '../hooks/useDismissibleLayer';
+import Modal from './Modal';
+import Profile from '../pages/Profile';
 
-export default function Header({ title }) {
+export default function Header({ title, collapsed = false, mobileNavOpen = false, onToggleMobileNav }) {
   const { user, logout } = useAuth();
   const navigate = useNavigate();
-  const [showMenu, setShowMenu] = useState(false);
+  const [activeLayer, setActiveLayer] = useState(null);
+  const [previewItem, setPreviewItem] = useState(null);
   const [searchQuery, setSearchQuery] = useState('');
   const [searchResults, setSearchResults] = useState([]);
   const [searching, setSearching] = useState(false);
-  const [showNotifications, setShowNotifications] = useState(false);
-  const [notifications, setNotifications] = useState([]);
   const [unreadCount, setUnreadCount] = useState(0);
+  const calendarButtonRef = useRef(null);
+  const calendarPanelRef = useRef(null);
+  const notificationButtonRef = useRef(null);
+  const notificationPanelRef = useRef(null);
+  const profileButtonRef = useRef(null);
 
-  const fetchNotifications = async () => {
+  const closeLayer = useCallback(() => setActiveLayer(null), []);
+  const layerRefs = activeLayer === 'calendar'
+    ? [calendarButtonRef, calendarPanelRef]
+    : [notificationButtonRef, notificationPanelRef];
+  useDismissibleLayer(activeLayer === 'calendar' || activeLayer === 'notifications', layerRefs, closeLayer);
+
+  const fetchUnreadCount = useCallback(async () => {
     try {
-      const { data } = await api.get('/notifications', { params: { per_page: 8 } });
-      setNotifications(data.data || []);
-      setUnreadCount(data.meta?.unread_count ?? (data.data || []).filter((item) => !item.read_at).length);
-    } catch {}
-  };
-
-  useEffect(() => {
-    fetchNotifications();
-    const timer = setInterval(fetchNotifications, 60000);
-    return () => clearInterval(timer);
+      const { data } = await api.get('/notifications', { params: { per_page: 1, unread: 1 } });
+      setUnreadCount(data.meta?.unread_count || 0);
+    } catch {
+      setUnreadCount(0);
+    }
   }, []);
 
-  const handleSearch = async (e) => {
-    const q = e.target.value;
-    setSearchQuery(q);
-    if (q.length < 2) { setSearchResults([]); return; }
+  useEffect(() => {
+    fetchUnreadCount();
+    const timer = window.setInterval(fetchUnreadCount, 60000);
+    return () => window.clearInterval(timer);
+  }, [fetchUnreadCount]);
+
+  const handleSearch = async (event) => {
+    const query = event.target.value;
+    setSearchQuery(query);
+    if (query.length < 2) { setSearchResults([]); return; }
     setSearching(true);
     try {
-      const res = await api.get(`/search?q=${q}`);
-      setSearchResults(res.data.data || []);
-    } catch {} finally { setSearching(false); }
-  };
-
-  const notificationUrl = (notification) => notification.data?.url || (notification.type?.includes('meeting') ? '/meetings' : notification.type?.includes('task') || notification.type === 'mention' ? '/kanban' : '/notifications');
-
-  const markNotificationRead = async (notification) => {
-    if (!notification.read_at) {
-      try {
-        await api.post(`/notifications/${notification.id}/read`);
-      } catch {}
+      const { data } = await api.get('/search', { params: { q: query } });
+      setSearchResults(data.data || []);
+    } catch {
+      setSearchResults([]);
+    } finally {
+      setSearching(false);
     }
-    setShowNotifications(false);
-    fetchNotifications();
-    navigate(notificationUrl(notification));
   };
 
-  const markAllNotificationsRead = async () => {
-    try {
-      await api.post('/notifications/read-all');
-      fetchNotifications();
-    } catch {}
-  };
+  const toggleLayer = (name) => setActiveLayer((current) => current === name ? null : name);
 
   const handleLogout = async () => {
     await logout();
     navigate('/login');
   };
 
+  const openPreview = (item) => {
+    closeLayer();
+    setPreviewItem(item);
+  };
+
   return (
-    <header style={{
-      position: 'fixed', top: 0, left: 0, right: 'var(--sidebar-width)', height: 'var(--header-height)',
-      background: 'var(--surface)', borderBottom: '1px solid var(--gray-200)', display: 'flex', alignItems: 'center',
-      justifyContent: 'space-between', padding: '0 1.5rem', zIndex: 50, gap: '1rem',
-    }}>
-      <h2 style={{ fontSize: '1.125rem', fontWeight: 600, color: 'var(--gray-900)' }}>{title}</h2>
-      <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem', flex: 1, maxWidth: 400, position: 'relative' }}>
-        <input
-          value={searchQuery}
-          onChange={handleSearch}
-          placeholder="جستجوی پروژه، تسک، کاربر..."
-          className="form-input"
-          style={{ paddingRight: '2.5rem' }}
-        />
-        <Search size={18} style={{ position: 'absolute', right: '0.75rem', color: 'var(--gray-400)' }} />
-        {searchResults.length > 0 && (
-          <div style={{ position: 'absolute', top: '100%', left: 0, right: 0, background: 'var(--surface)', borderRadius: 'var(--radius)', boxShadow: 'var(--shadow-lg)', border: '1px solid var(--gray-200)', zIndex: 100, maxHeight: 300, overflow: 'auto', marginTop: 4 }}>
-            {searchResults.map((item, i) => (
-              <Link key={i} to={item.url || '#'} style={{ display: 'block', padding: '0.75rem 1rem', borderBottom: '1px solid var(--gray-100)', fontSize: '0.875rem', color: 'var(--gray-700)' }}>
-                {item.title || item.name}
-              </Link>
-            ))}
-          </div>
-        )}
-      </div>
-      <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem' }}>
-        <ThemeModeToggle compact />
-        <div style={{ position: 'relative' }}>
-          <button className="header-bell" onClick={() => { setShowNotifications(!showNotifications); if (!showNotifications) fetchNotifications(); }} title="اعلان‌ها">
-            <Bell size={20} />
-            {unreadCount > 0 && <span className="header-bell-dot" />}
-          </button>
-          {showNotifications && (
-            <div className="notification-popover">
-              <div className="notification-popover-head">
-                <strong>اعلان‌ها</strong>
-                {unreadCount > 0 && <button className="btn btn-sm btn-outline" onClick={markAllNotificationsRead}><CheckCheck size={14} /> خواندن همه</button>}
-              </div>
-              {notifications.length === 0 ? (
-                <div className="notification-empty">اعلان جدیدی ندارید</div>
-              ) : notifications.map((notification) => (
-                <button key={notification.id} className={`notification-item ${notification.read_at ? '' : 'unread'}`} onClick={() => markNotificationRead(notification)}>
-                  <span>{notification.title || notification.message}</span>
-                  <small>{notification.read_at ? 'خوانده‌شده' : 'جدید'}</small>
-                </button>
+    <>
+      <header className="app-header" style={{ right: collapsed ? 72 : 'var(--sidebar-width)' }}>
+        <h1>{title}</h1>
+        <div className="header-search">
+          <input value={searchQuery} onChange={handleSearch} placeholder="جستجوی پروژه، تسک، کاربر..." className="form-input" />
+          <Search size={18} />
+          {searching && <span className="header-searching">...</span>}
+          {searchResults.length > 0 && (
+            <div className="header-search-results">
+              {searchResults.slice(0, 5).map((item, index) => (
+                <Link key={`${item.url}-${index}`} to={item.url || '#'} onClick={() => { setSearchResults([]); setSearchQuery(''); }}>
+                  <strong>{item.title || item.name}</strong>
+                  {item.type && <small>{item.type}</small>}
+                </Link>
               ))}
-              <Link className="notification-all-link" to="/notifications" onClick={() => setShowNotifications(false)}>مشاهده همه اعلان‌ها</Link>
             </div>
           )}
         </div>
-        <div style={{ position: 'relative' }}>
-          <div onClick={() => setShowMenu(!showMenu)} style={{ display: 'flex', alignItems: 'center', gap: '0.5rem', cursor: 'pointer' }}>
-            {user?.avatar_url ? <img className="avatar avatar-sm avatar-img" src={user.avatar_url} alt={user?.name || 'avatar'} /> : <div className="avatar avatar-sm">{user?.name?.[0] || '?'}</div>}
-            <span style={{ fontSize: '0.875rem', fontWeight: 500, color: 'var(--gray-700)' }}>{user?.name}</span>
+
+        <div className="header-actions">
+          <button
+            type="button"
+            className={`header-icon-button mobile-nav-toggle ${mobileNavOpen ? 'active' : ''}`}
+            onClick={onToggleMobileNav}
+            aria-label={mobileNavOpen ? 'بستن منوی اصلی' : 'باز کردن منوی اصلی'}
+            aria-controls="main-navigation-drawer"
+            aria-expanded={mobileNavOpen}
+          >
+            <Menu size={20} />
+          </button>
+          <div className="header-layer">
+            <button ref={calendarButtonRef} type="button" className={`header-icon-button ${activeLayer === 'calendar' ? 'active' : ''}`} onClick={() => toggleLayer('calendar')} aria-label="تقویم رویدادها" aria-expanded={activeLayer === 'calendar'}>
+              <CalendarDays size={20} />
+            </button>
+            {activeLayer === 'calendar' && <div ref={calendarPanelRef} className="header-popover calendar-layer"><CalendarPopover onSelectEvent={openPreview} /></div>}
           </div>
-          {showMenu && (
-            <div style={{ position: 'absolute', left: 0, top: '100%', marginTop: 8, background: 'var(--surface)', borderRadius: 'var(--radius)', boxShadow: 'var(--shadow-lg)', border: '1px solid var(--gray-200)', minWidth: 180, zIndex: 100 }}>
-              <Link to="/profile" style={{ display: 'block', padding: '0.75rem 1rem', fontSize: '0.875rem', color: 'var(--gray-700)', borderBottom: '1px solid var(--gray-100)' }} onClick={() => setShowMenu(false)}>
-                پروفایل کاربری
-              </Link>
-              <Link to="/settings" style={{ display: 'block', padding: '0.75rem 1rem', fontSize: '0.875rem', color: 'var(--gray-700)', borderBottom: '1px solid var(--gray-100)' }} onClick={() => setShowMenu(false)}>
+
+          <ThemeModeToggle compact />
+
+          <div className="header-layer">
+            <button ref={notificationButtonRef} type="button" className={`header-icon-button ${activeLayer === 'notifications' ? 'active' : ''}`} onClick={() => toggleLayer('notifications')} aria-label="اعلان‌ها" aria-expanded={activeLayer === 'notifications'}>
+              <Bell size={20} />
+              {unreadCount > 0 && <span className="header-badge">{unreadCount > 99 ? '۹۹+' : unreadCount}</span>}
+            </button>
+            {activeLayer === 'notifications' && (
+              <div ref={notificationPanelRef} className="header-popover notification-layer">
+                <NotificationCenter onOpenNotification={openPreview} onCountChange={setUnreadCount} />
+              </div>
+            )}
+          </div>
+
+          <div className="header-layer">
+            <button ref={profileButtonRef} type="button" className={`header-profile ${activeLayer === 'profile' ? 'active' : ''}`} onClick={() => toggleLayer('profile')} aria-label="باز کردن پروفایل کاربری" aria-haspopup="dialog" aria-expanded={activeLayer === 'profile'}>
+              {user?.avatar_url ? <img className="avatar avatar-sm avatar-img" src={user.avatar_url} alt="" /> : <span className="avatar avatar-sm">{user?.name?.[0] || '?'}</span>}
+              <span>{user?.name}</span>
+            </button>
+          </div>
+        </div>
+      </header>
+      {activeLayer === 'profile' && (
+        <Modal
+          title="پروفایل کاربری"
+          size="xl"
+          onClose={closeLayer}
+          footer={(
+            <div className="profile-modal-actions">
+              <button type="button" className="btn btn-secondary" onClick={() => { closeLayer(); navigate('/settings'); }}>
+                <Settings size={17} />
                 تنظیمات
-              </Link>
-              <button onClick={handleLogout} style={{ display: 'block', width: '100%', textAlign: 'right', padding: '0.75rem 1rem', fontSize: '0.875rem', color: 'var(--danger)' }}>
-                خروج
+              </button>
+              <button type="button" className="btn btn-danger profile-logout-button" onClick={handleLogout}>
+                <LogOut size={17} />
+                خروج از حساب
               </button>
             </div>
           )}
-        </div>
-      </div>
-    </header>
+        >
+          <Profile embedded />
+        </Modal>
+      )}
+      <EntityPreviewModal item={previewItem} onClose={() => setPreviewItem(null)} />
+    </>
   );
 }
diff --git a/frontend/src/components/Modal.jsx b/frontend/src/components/Modal.jsx
index a794263..781e937 100644
--- a/frontend/src/components/Modal.jsx
+++ b/frontend/src/components/Modal.jsx
@@ -1,18 +1,43 @@
-import { useEffect } from 'react';
+import { useEffect, useRef } from 'react';
+import { X } from 'lucide-react';
 
 export default function Modal({ title, children, onClose, footer, size }) {
+  const modalRef = useRef(null);
+  const lastFocusedRef = useRef(null);
+
   useEffect(() => {
+    lastFocusedRef.current = document.activeElement;
+    const previousBodyOverflow = document.body.style.overflow;
+    document.body.style.overflow = 'hidden';
+    const modal = modalRef.current;
+    const focusable = modal?.querySelector('button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])');
+    focusable?.focus();
     const handleEscape = (e) => { if (e.key === 'Escape') onClose(); };
+    const handleTab = (event) => {
+      if (event.key !== 'Tab' || !modal) return;
+      const items = [...modal.querySelectorAll('button:not(:disabled), [href], input:not(:disabled), select:not(:disabled), textarea:not(:disabled), [tabindex]:not([tabindex="-1"])')];
+      if (items.length === 0) return;
+      const first = items[0];
+      const last = items[items.length - 1];
+      if (event.shiftKey && document.activeElement === first) { event.preventDefault(); last.focus(); }
+      else if (!event.shiftKey && document.activeElement === last) { event.preventDefault(); first.focus(); }
+    };
     document.addEventListener('keydown', handleEscape);
-    return () => document.removeEventListener('keydown', handleEscape);
+    document.addEventListener('keydown', handleTab);
+    return () => {
+      document.removeEventListener('keydown', handleEscape);
+      document.removeEventListener('keydown', handleTab);
+      document.body.style.overflow = previousBodyOverflow;
+      lastFocusedRef.current?.focus?.();
+    };
   }, [onClose]);
 
   return (
     <div className="modal-overlay" onClick={(e) => { if (e.target === e.currentTarget) onClose(); }}>
-      <div className={`modal${size ? ` modal-${size}` : ''}`}>
+      <div ref={modalRef} className={`modal${size ? ` modal-${size}` : ''}`} role="dialog" aria-modal="true" aria-label={title}>
         <div className="modal-header">
           <h3 className="modal-title">{title}</h3>
-          <button className="modal-close" onClick={onClose}>&times;</button>
+          <button type="button" className="modal-close" onClick={onClose} aria-label="بستن"><X size={20} /></button>
         </div>
         <div className="modal-body">{children}</div>
         {footer && <div className="modal-footer">{footer}</div>}
diff --git a/frontend/src/components/NotificationCenter.jsx b/frontend/src/components/NotificationCenter.jsx
new file mode 100644
index 0000000..f6dcec4
--- /dev/null
+++ b/frontend/src/components/NotificationCenter.jsx
@@ -0,0 +1,166 @@
+import { useCallback, useEffect, useState } from 'react';
+import { Archive, Bell, CheckCheck, ChevronLeft, ChevronRight, RotateCcw, Trash2 } from 'lucide-react';
+import toast from 'react-hot-toast';
+import api from '../services/api';
+import { formatJalaliDateTime } from '../utils/date';
+import useBidirectionalNotificationSwipe from '../pwa/useBidirectionalNotificationSwipe';
+
+function NotificationRow({ notification, archived, onOpen, onRemove, onRestore }) {
+  const runAction = async (action) => {
+    try {
+      if (action === 'archive') {
+        await api.patch(`/notifications/${notification.id}/archive`);
+        toast.success('اعلان آرشیو شد');
+      } else if (action === 'delete') {
+        await api.delete(`/notifications/${notification.id}`);
+        toast.success('اعلان حذف شد');
+      }
+      onRemove(notification.id);
+    } catch {
+      toast.error('انجام عملیات اعلان ناموفق بود');
+    }
+  };
+
+  const swipe = useBidirectionalNotificationSwipe({
+    rightAction: 'archive',
+    leftAction: 'delete',
+    onExitComplete: runAction,
+  });
+
+  return (
+    <div
+      className={`notification-swipe-row ${swipe.direction || ''} ${swipe.dragging ? 'dragging' : ''} ${swipe.exiting ? 'exiting' : ''}`}
+      style={{
+        '--notification-translate': `${swipe.translateX}px`,
+        '--notification-progress': swipe.progress,
+      }}
+      {...swipe.swipeHandlers}
+    >
+      <div className="notification-swipe-action archive"><Archive size={18} /><span>آرشیو</span></div>
+      <div className="notification-swipe-action delete"><Trash2 size={18} /><span>حذف</span></div>
+      <div className={`notification-center-item ${notification.read_at ? '' : 'unread'}`}>
+        <button type="button" className="notification-center-main" onClick={() => onOpen(notification)}>
+          <span className="notification-center-icon"><Bell size={17} /></span>
+          <span>
+            <strong>{notification.title || notification.message || 'اعلان'}</strong>
+            <small>{notification.body || notification.preview?.body || formatJalaliDateTime(notification.created_at)}</small>
+          </span>
+        </button>
+        <div className="notification-center-actions">
+          {archived ? (
+            <button type="button" onClick={() => onRestore(notification)} title="بازیابی" aria-label="بازیابی اعلان"><RotateCcw size={15} /></button>
+          ) : (
+            <button type="button" onClick={() => runAction('archive')} title="آرشیو" aria-label="آرشیو اعلان"><Archive size={15} /></button>
+          )}
+          <button type="button" className="danger" onClick={() => runAction('delete')} title="حذف" aria-label="حذف اعلان"><Trash2 size={15} /></button>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default function NotificationCenter({ onOpenNotification, onCountChange }) {
+  const [tab, setTab] = useState('unread');
+  const [notifications, setNotifications] = useState([]);
+  const [meta, setMeta] = useState({});
+  const [loading, setLoading] = useState(true);
+  const [page, setPage] = useState(0);
+  const pageSize = 4;
+
+  const fetchNotifications = useCallback(async () => {
+    setLoading(true);
+    try {
+      const params = { per_page: 20 };
+      if (tab === 'unread') params.unread = 1;
+      if (tab === 'archived') params.archived = 1;
+      const { data } = await api.get('/notifications', { params });
+      setNotifications(data.data || []);
+      setMeta(data.meta || {});
+      onCountChange?.(data.meta?.unread_count || 0);
+    } catch {
+      toast.error('دریافت اعلان‌ها ناموفق بود');
+    } finally {
+      setLoading(false);
+    }
+  }, [tab, onCountChange]);
+
+  useEffect(() => { fetchNotifications(); }, [fetchNotifications]);
+  useEffect(() => { setPage(0); }, [tab]);
+
+  const pageCount = Math.max(1, Math.ceil(notifications.length / pageSize));
+  const visibleNotifications = notifications.slice(page * pageSize, page * pageSize + pageSize);
+
+  const markAllRead = async () => {
+    try {
+      await api.post('/notifications/read-all');
+      toast.success('همه اعلان‌ها خوانده شدند');
+      fetchNotifications();
+    } catch {
+      toast.error('به‌روزرسانی اعلان‌ها ناموفق بود');
+    }
+  };
+
+  const openNotification = async (notification) => {
+    try {
+      const { data } = await api.get(`/notifications/${notification.id}/preview`);
+      setNotifications((current) => current.map((item) => item.id === notification.id ? { ...item, read_at: new Date().toISOString() } : item));
+      onCountChange?.(Math.max(0, (meta.unread_count || 0) - (notification.read_at ? 0 : 1)));
+      onOpenNotification(data.data);
+    } catch {
+      onOpenNotification(notification);
+    }
+  };
+
+  const restore = async (notification) => {
+    try {
+      await api.patch(`/notifications/${notification.id}/restore`);
+      setNotifications((current) => current.filter((item) => item.id !== notification.id));
+      toast.success('اعلان بازیابی شد');
+    } catch {
+      toast.error('بازیابی اعلان ناموفق بود');
+    }
+  };
+
+  return (
+    <section className="notification-center" aria-label="مرکز اعلان‌ها">
+      <header className="notification-center-head">
+        <div>
+          <strong>اعلان‌ها</strong>
+          <span>{meta.unread_count || 0} خوانده‌نشده</span>
+        </div>
+        {(meta.unread_count || 0) > 0 && (
+          <button type="button" className="btn btn-sm btn-outline" onClick={markAllRead}><CheckCheck size={15} /> خواندن همه</button>
+        )}
+      </header>
+      <div className="notification-center-tabs" role="tablist">
+        <button type="button" className={tab === 'unread' ? 'active' : ''} onClick={() => setTab('unread')}>جدید</button>
+        <button type="button" className={tab === 'all' ? 'active' : ''} onClick={() => setTab('all')}>همه</button>
+        <button type="button" className={tab === 'archived' ? 'active' : ''} onClick={() => setTab('archived')}>آرشیو</button>
+      </div>
+      <div className="notification-center-list">
+        {loading ? (
+          Array.from({ length: 4 }).map((_, index) => <div key={index} className="skeleton notification-center-skeleton" />)
+        ) : notifications.length === 0 ? (
+          <div className="notification-center-empty"><Bell size={24} /><strong>اعلانی در این بخش نیست</strong></div>
+        ) : visibleNotifications.map((notification) => (
+          <NotificationRow
+            key={notification.id}
+            notification={notification}
+            archived={tab === 'archived'}
+            onOpen={openNotification}
+            onRemove={(id) => setNotifications((current) => current.filter((item) => item.id !== id))}
+            onRestore={restore}
+          />
+        ))}
+      </div>
+      {!loading && notifications.length > pageSize && (
+        <div className="popover-pagination notification-pagination">
+          <button type="button" disabled={page === 0} onClick={() => setPage((current) => Math.max(0, current - 1))}><ChevronRight size={16} /> قبلی</button>
+          <span>{page + 1} از {pageCount}</span>
+          <button type="button" disabled={page >= pageCount - 1} onClick={() => setPage((current) => Math.min(pageCount - 1, current + 1))}>بعدی <ChevronLeft size={16} /></button>
+        </div>
+      )}
+      <footer className="notification-center-hint">برای آرشیو به راست و برای حذف به چپ بکشید؛ دکمه‌ها نیز همیشه در دسترس‌اند.</footer>
+    </section>
+  );
+}
diff --git a/frontend/src/components/Sidebar.jsx b/frontend/src/components/Sidebar.jsx
index 730a956..724cf21 100644
--- a/frontend/src/components/Sidebar.jsx
+++ b/frontend/src/components/Sidebar.jsx
@@ -1,6 +1,6 @@
 import { NavLink } from 'react-router-dom';
 import { useAuth } from '../context/AuthContext';
-import { LayoutDashboard, FolderKanban, CheckSquare, Kanban, Inbox, Timer, Users, Calendar, Paperclip, TrendingUp, Bell, Building2, Shield, Settings, PanelRightClose, PanelRightOpen } from 'lucide-react';
+import { LayoutDashboard, FolderKanban, CheckSquare, Kanban, Inbox, Timer, Users, Calendar, Paperclip, TrendingUp, Building2, Shield, Settings, PanelRightClose, PanelRightOpen, X } from 'lucide-react';
 
 const iconSize = 18;
 
@@ -15,16 +15,15 @@ const menuItems = [
   { path: '/meetings', label: 'جلسات', icon: Calendar },
   { path: '/files', label: 'فایل‌ها', icon: Paperclip },
   { path: '/reports', label: 'گزارش‌ها', icon: TrendingUp },
-  { path: '/notifications', label: 'اعلان‌ها', icon: Bell },
   { path: '/organization', label: 'ساختار سازمانی', icon: Building2 },
   { path: '/roles', label: 'نقش‌ها و دسترسی‌ها', icon: Shield },
   { path: '/settings', label: 'تنظیمات', icon: Settings },
 ];
 
-export default function Sidebar({ collapsed, onToggle }) {
+export default function Sidebar({ collapsed, onToggle, mobileOpen = false, onMobileClose }) {
   const { user } = useAuth();
   return (
-    <aside style={{
+    <aside id="main-navigation-drawer" className={`app-sidebar ${mobileOpen ? 'mobile-open' : ''}`} aria-label="منوی اصلی" style={{
       width: collapsed ? '72px' : 'var(--sidebar-width)',
       height: '100vh',
       position: 'fixed',
@@ -35,16 +34,18 @@ export default function Sidebar({ collapsed, onToggle }) {
       display: 'flex',
       flexDirection: 'column',
       zIndex: 100,
-      transition: 'width 0.2s ease',
+      transition: 'width 0.2s ease, transform 0.2s ease',
       overflow: 'hidden',
     }}>
       <div style={{ padding: collapsed ? '0.875rem 0.75rem' : '1rem 1rem 1rem 1.25rem', display: 'flex', alignItems: 'center', gap: '0.75rem', borderBottom: '1px solid var(--gray-100)', justifyContent: collapsed ? 'center' : 'space-between' }}>
         <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem', minWidth: 0 }}>
-          <div style={{ width: 32, height: 32, borderRadius: 8, background: 'var(--primary)', display: 'flex', alignItems: 'center', justifyContent: 'center', color: 'var(--text-on-primary)', fontWeight: 700, fontSize: '1rem', flexShrink: 0 }}>م</div>
+          <img className="sidebar-brand-mark" src="/brand/project-mark.png" alt="" />
           {!collapsed && <span style={{ fontWeight: 700, fontSize: '1rem', color: 'var(--gray-900)', whiteSpace: 'nowrap' }}>مدیریت پروژه</span>}
         </div>
         <button
+          type="button"
           onClick={onToggle}
+          className="sidebar-collapse-toggle"
           title={collapsed ? 'باز کردن منو' : 'بستن منو'}
           style={{
             width: 34,
@@ -64,10 +65,13 @@ export default function Sidebar({ collapsed, onToggle }) {
         >
           {collapsed ? <PanelRightOpen size={18} /> : <PanelRightClose size={18} />}
         </button>
+        <button type="button" className="sidebar-mobile-close" onClick={onMobileClose} aria-label="بستن منوی اصلی">
+          <X size={20} />
+        </button>
       </div>
       <nav style={{ flex: 1, overflowY: 'auto', padding: '0.75rem 0' }}>
         {menuItems.map((item) => (
-          <NavLink key={item.path} to={item.path} end={item.path === '/'} style={({ isActive }) => ({
+          <NavLink key={item.path} to={item.path} end={item.path === '/'} onClick={onMobileClose} style={({ isActive }) => ({
             display: 'flex', alignItems: 'center', gap: '0.75rem',
             padding: collapsed ? '0.75rem 1.5rem' : '0.625rem 1.25rem',
             margin: '0 0.5rem',
diff --git a/frontend/src/hooks/useDismissibleLayer.js b/frontend/src/hooks/useDismissibleLayer.js
new file mode 100644
index 0000000..63897e4
--- /dev/null
+++ b/frontend/src/hooks/useDismissibleLayer.js
@@ -0,0 +1,22 @@
+import { useEffect } from 'react';
+
+export default function useDismissibleLayer(open, refs, onDismiss) {
+  useEffect(() => {
+    if (!open) return undefined;
+
+    const handlePointerDown = (event) => {
+      const inside = refs.some((ref) => ref.current?.contains(event.target));
+      if (!inside) onDismiss();
+    };
+    const handleKeyDown = (event) => {
+      if (event.key === 'Escape') onDismiss();
+    };
+
+    document.addEventListener('pointerdown', handlePointerDown);
+    document.addEventListener('keydown', handleKeyDown);
+    return () => {
+      document.removeEventListener('pointerdown', handlePointerDown);
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [open, refs, onDismiss]);
+}
diff --git a/frontend/src/pages/Dashboard.jsx b/frontend/src/pages/Dashboard.jsx
index d9b7b53..6ec6060 100644
--- a/frontend/src/pages/Dashboard.jsx
+++ b/frontend/src/pages/Dashboard.jsx
@@ -1,167 +1,213 @@
-import { useState, useEffect } from 'react';
+import { useCallback, useEffect, useMemo, useState } from 'react';
 import { Link } from 'react-router-dom';
+import {
+  Activity, AlertTriangle, Ban, CalendarDays, CheckCircle2, Clock3,
+  FolderKanban, RefreshCw, ShieldAlert, TimerReset,
+} from 'lucide-react';
+import { Area, AreaChart, CartesianGrid, ResponsiveContainer, Tooltip, XAxis, YAxis } from 'recharts';
 import api from '../services/api';
-import { KPISkeleton } from '../components/LoadingSkeleton';
-import { BarChart, Bar, XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer } from 'recharts';
-import { FolderKanban, ClipboardList, CheckCircle, Clock, Users, Calendar, Plus, FileText, UserPlus } from 'lucide-react';
-import { formatJalaliDate } from '../utils/date';
+import { formatJalaliDate, formatJalaliDateTime } from '../utils/date';
+
+const healthLabels = { on_track: 'روی برنامه', at_risk: 'در معرض ریسک', off_track: 'خارج از برنامه' };
+const healthClass = { on_track: 'success', at_risk: 'warning', off_track: 'danger' };
+
+function MetricCard({ label, value, detail, icon: Icon, tone = 'primary' }) {
+  return (
+    <article className={`monitor-metric tone-${tone}`}>
+      <span className="monitor-metric-icon"><Icon size={21} /></span>
+      <div><span>{label}</span><strong>{value ?? 0}</strong><small>{detail}</small></div>
+    </article>
+  );
+}
+
+function Panel({ title, subtitle, action, children, className = '' }) {
+  return (
+    <section className={`monitor-panel ${className}`}>
+      <header className="monitor-panel-head">
+        <div><h2>{title}</h2>{subtitle && <p>{subtitle}</p>}</div>
+        {action}
+      </header>
+      {children}
+    </section>
+  );
+}
 
 export default function Dashboard() {
-  const [summary, setSummary] = useState(null);
-  const [charts, setCharts] = useState(null);
+  const [data, setData] = useState(null);
   const [loading, setLoading] = useState(true);
+  const [refreshing, setRefreshing] = useState(false);
+  const [error, setError] = useState('');
+  const [projectFilter, setProjectFilter] = useState('all');
 
-  useEffect(() => {
-    Promise.all([
-      api.get('/dashboard/summary'),
-      api.get('/dashboard/charts'),
-    ]).then(([s, c]) => {
-      setSummary(s.data.data);
-      setCharts(c.data.data);
-    }).catch(() => {}).finally(() => setLoading(false));
+  const loadMonitoring = useCallback(async (silent = false) => {
+    if (silent) setRefreshing(true); else setLoading(true);
+    setError('');
+    try {
+      const response = await api.get('/dashboard/monitoring');
+      setData(response.data.data);
+    } catch {
+      setError('دریافت اطلاعات مانیتورینگ ناموفق بود.');
+    } finally {
+      setLoading(false);
+      setRefreshing(false);
+    }
   }, []);
 
-  if (loading) return <div className="page-container"><KPISkeleton /></div>;
+  useEffect(() => {
+    loadMonitoring();
+    const timer = window.setInterval(() => loadMonitoring(true), 120000);
+    return () => window.clearInterval(timer);
+  }, [loadMonitoring]);
 
-  const kpis = [
-    { label: 'پروژه‌های فعال', value: summary?.activeProjects ?? 0, color: 'var(--primary)', icon: FolderKanban, iconColor: 'var(--primary)' },
-    { label: 'تسک‌های باز', value: summary?.openTasks ?? 0, color: 'var(--warning)', icon: ClipboardList, iconColor: 'var(--warning)' },
-    { label: 'تسک‌های انجام‌شده', value: summary?.completedTasks ?? 0, color: 'var(--success)', icon: CheckCircle, iconColor: 'var(--success)' },
-    { label: 'تسک‌های عقب‌افتاده', value: summary?.delayedTasks ?? 0, color: 'var(--danger)', icon: Clock, iconColor: 'var(--danger)' },
-    { label: 'اعضای تیم', value: summary?.teamMembers ?? 0, color: 'var(--info)', icon: Users, iconColor: 'var(--info)' },
-    { label: 'جلسات امروز', value: summary?.todayMeetings ?? 0, color: 'var(--secondary)', icon: Calendar, iconColor: 'var(--secondary)' },
-  ];
+  const projects = useMemo(() => {
+    if (projectFilter === 'all') return data?.projects || [];
+    return (data?.projects || []).filter((project) => String(project.id) === projectFilter);
+  }, [data, projectFilter]);
 
-  const quickActions = [
-    { label: 'پروژه جدید', link: '/projects', icon: Plus },
-    { label: 'تسک جدید', link: '/tasks', icon: FileText },
-    { label: 'ثبت جلسه', link: '/meetings', icon: Calendar },
-    { label: 'افزودن عضو', link: '/team', icon: UserPlus },
-  ];
-  const monthlyTasks = charts?.monthlyTasks || charts?.monthly_tasks || [];
+  if (loading) {
+    return <div className="page-container monitor-page"><div className="monitor-loading">{Array.from({ length: 10 }).map((_, index) => <div key={index} className="skeleton" />)}</div></div>;
+  }
+
+  if (error && !data) {
+    return (
+      <div className="page-container monitor-page">
+        <div className="monitor-error"><ShieldAlert size={34} /><h2>{error}</h2><button className="btn btn-primary" onClick={() => loadMonitoring()}>تلاش دوباره</button></div>
+      </div>
+    );
+  }
+
+  const summary = data?.summary || {};
 
   return (
-    <div className="page-container">
-      <div className="page-header">
-        <div style={{ display: 'flex', gap: '0.5rem' }}>
-          {quickActions.map((a, i) => (
-            <Link key={i} to={a.link} className="btn btn-outline btn-sm" style={{ display: 'inline-flex', alignItems: 'center', gap: '0.375rem' }}><a.icon size={16} /> {a.label}</Link>
-          ))}
+    <div className="page-container monitor-page">
+      <div className="monitor-toolbar">
+        <div>
+          <div className="monitor-live"><i /> مانیتورینگ عملیاتی</div>
+          <p>وضعیت پروژه‌ها، Sprintها و جریان کار در یک نمای قابل اقدام</p>
+        </div>
+        <div className="monitor-toolbar-actions">
+          <select className="form-select" value={projectFilter} onChange={(event) => setProjectFilter(event.target.value)} aria-label="فیلتر پروژه">
+            <option value="all">همه پروژه‌ها</option>
+            {(data?.projects || []).map((project) => <option key={project.id} value={project.id}>{project.title}</option>)}
+          </select>
+          <span className="monitor-updated">آخرین بروزرسانی: {formatJalaliDateTime(data?.generated_at)}</span>
+          <button type="button" className="btn btn-outline" onClick={() => loadMonitoring(true)} disabled={refreshing}>
+            <RefreshCw size={16} className={refreshing ? 'spin' : ''} /> بروزرسانی
+          </button>
         </div>
       </div>
 
-      <div className="grid grid-2" style={{ gridTemplateColumns: 'repeat(auto-fit, minmax(180px, 1fr))', marginBottom: '1.5rem' }}>
-        {kpis.map((kpi, i) => (
-          <div key={i} className="card" style={{ padding: '1.25rem' }}>
-            <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start' }}>
-              <div>
-                <div style={{ fontSize: '0.8125rem', color: 'var(--gray-500)', marginBottom: '0.25rem' }}>{kpi.label}</div>
-                <div style={{ fontSize: '1.75rem', fontWeight: 700, color: kpi.color }}>{kpi.value}</div>
-              </div>
-              <kpi.icon size={28} strokeWidth={1.5} color={kpi.iconColor} />
-            </div>
-          </div>
-        ))}
+      <div className="monitor-metrics">
+        <MetricCard label="پروژه فعال" value={summary.active_projects} detail={`${summary.projects_at_risk || 0} مورد نیازمند توجه`} icon={FolderKanban} />
+        <MetricCard label="تسک باز" value={summary.open_tasks} detail={`${summary.overdue_tasks || 0} عقب‌افتاده`} icon={Activity} tone="info" />
+        <MetricCard label="تسک مسدود" value={summary.blocked_tasks} detail="نیازمند رفع مانع" icon={Ban} tone="danger" />
+        <MetricCard label="Sprint فعال" value={summary.active_sprints} detail="در حال اجرا" icon={TimerReset} tone="success" />
+        <MetricCard label="جلسه امروز" value={summary.meetings_today} detail="برنامه امروز تیم" icon={CalendarDays} tone="secondary" />
+        <MetricCard label="اقدام معوق" value={summary.overdue_action_items} detail={`${summary.open_blockers || 0} مانع باز`} icon={Clock3} tone="warning" />
       </div>
 
-      <div className="grid grid-2" style={{ marginBottom: '1.5rem' }}>
-        {summary?.activeSprint && (
-          <div className="card" style={{ gridColumn: '1 / -1' }}>
-            <div style={{ display: 'flex', justifyContent: 'space-between', gap: '1rem', flexWrap: 'wrap', marginBottom: '0.75rem' }}>
-              <div>
-                <h3 style={{ fontSize: '1rem', fontWeight: 700 }}>Sprint فعال من</h3>
-                <div style={{ fontSize: '0.875rem', color: 'var(--gray-600)', marginTop: 4 }}>
-                  {summary.activeSprint.title} · {summary.activeSprint.project}
-                </div>
+      <div className="monitor-primary-grid">
+        <Panel title="روند جریان کار" subtitle="تسک‌های ایجادشده در برابر تکمیل‌شده در شش ماه اخیر" className="monitor-trend">
+          {(data?.trends || []).length === 0 ? <div className="monitor-empty">داده کافی برای نمایش روند وجود ندارد.</div> : (
+            <>
+              <div className="monitor-chart" role="img" aria-label="نمودار روند ایجاد و تکمیل تسک‌ها">
+                <ResponsiveContainer width="100%" height="100%">
+                  <AreaChart data={data.trends}>
+                    <defs>
+                      <linearGradient id="createdGradient" x1="0" y1="0" x2="0" y2="1"><stop offset="5%" stopColor="var(--info)" stopOpacity={0.28} /><stop offset="95%" stopColor="var(--info)" stopOpacity={0} /></linearGradient>
+                      <linearGradient id="completedGradient" x1="0" y1="0" x2="0" y2="1"><stop offset="5%" stopColor="var(--success)" stopOpacity={0.22} /><stop offset="95%" stopColor="var(--success)" stopOpacity={0} /></linearGradient>
+                    </defs>
+                    <CartesianGrid strokeDasharray="3 3" stroke="var(--gray-200)" vertical={false} />
+                    <XAxis dataKey="month" tick={{ fill: 'var(--gray-500)', fontSize: 11 }} axisLine={false} tickLine={false} />
+                    <YAxis tick={{ fill: 'var(--gray-500)', fontSize: 11 }} axisLine={false} tickLine={false} allowDecimals={false} />
+                    <Tooltip contentStyle={{ background: 'var(--surface-elevated)', border: '1px solid var(--gray-200)', borderRadius: 10 }} />
+                    <Area type="monotone" dataKey="created" name="ایجادشده" stroke="var(--info)" strokeWidth={2} fill="url(#createdGradient)" />
+                    <Area type="monotone" dataKey="completed" name="تکمیل‌شده" stroke="var(--success)" strokeWidth={2} fill="url(#completedGradient)" />
+                  </AreaChart>
+                </ResponsiveContainer>
               </div>
-              <div style={{ fontSize: '0.8125rem', color: 'var(--gray-500)' }}>
-                {summary.activeSprint.remaining_days} روز باقی‌مانده · پایان {formatJalaliDate(summary.activeSprint.end_date)}
-              </div>
-            </div>
-            <div className="progress-bar" style={{ marginBottom: '0.75rem' }}>
-              <div className="progress-fill" style={{ width: `${summary.activeSprint.progress || 0}%` }} />
-            </div>
-            <div style={{ display: 'flex', gap: '0.5rem', flexWrap: 'wrap' }}>
-              {(summary.activeSprint.my_tasks || []).slice(0, 4).map((task) => (
-                <span key={task.id} className="badge badge-gray">{task.title}</span>
+              <table className="sr-only-table">
+                <caption>داده‌های روند جریان کار</caption>
+                <thead><tr><th>ماه</th><th>ایجادشده</th><th>تکمیل‌شده</th></tr></thead>
+                <tbody>{data.trends.map((row) => <tr key={row.month}><td>{row.month}</td><td>{row.created}</td><td>{row.completed}</td></tr>)}</tbody>
+              </table>
+            </>
+          )}
+        </Panel>
+
+        <Panel title="نیازمند توجه" subtitle="مواردی که اقدام سریع می‌خواهند" className="monitor-attention">
+          {(data?.attention || []).length === 0 ? (
+            <div className="monitor-empty success"><CheckCircle2 size={24} /> مورد بحرانی فعالی وجود ندارد.</div>
+          ) : (
+            <div className="attention-list">
+              {data.attention.map((item) => (
+                <Link key={item.id} to={item.target_url || '#'} className={`attention-item ${item.type}`}>
+                  <span><AlertTriangle size={17} /></span>
+                  <div><strong>{item.title}</strong><small>{item.context || 'بدون پروژه'} · {formatJalaliDate(item.date)}</small></div>
+                </Link>
               ))}
-              {(summary.activeSprint.my_tasks || []).length === 0 && <span style={{ fontSize: '0.8125rem', color: 'var(--gray-400)' }}>تسکی برای شما در این Sprint ثبت نشده است</span>}
             </div>
+          )}
+        </Panel>
+      </div>
+
+      <Panel title="سلامت پروژه‌ها" subtitle="ترکیب ریسک، پیشرفت، تسک‌های معوق و موانع">
+        {projects.length === 0 ? <div className="monitor-empty">پروژه‌ای برای نمایش وجود ندارد.</div> : (
+          <div className="project-health-table">
+            <div className="project-health-head"><span>پروژه</span><span>سلامت</span><span>پیشرفت</span><span>معوق</span><span>مسدود</span></div>
+            {projects.map((project) => (
+              <Link to={`/projects/${project.id}`} className="project-health-row" key={project.id}>
+                <div><strong>{project.title}</strong><small>{project.completed_tasks} از {project.total_tasks} تسک تکمیل شده</small></div>
+                <span className={`health-chip ${healthClass[project.health]}`}>{healthLabels[project.health]}</span>
+                <div className="health-progress"><span><i style={{ width: `${project.progress || 0}%` }} /></span><strong>{project.progress || 0}%</strong></div>
+                <strong className={project.overdue_tasks ? 'text-danger' : ''}>{project.overdue_tasks}</strong>
+                <strong className={project.blocked_tasks ? 'text-danger' : ''}>{project.blocked_tasks}</strong>
+              </Link>
+            ))}
           </div>
         )}
+      </Panel>
 
-        <div className="card">
-          <h3 style={{ fontSize: '1rem', fontWeight: 600, marginBottom: '1rem' }}>پیشرفت پروژه‌ها</h3>
-          {summary?.projectProgresses?.map((p, i) => (
-            <div key={i} style={{ marginBottom: '1rem' }}>
-              <div style={{ display: 'flex', justifyContent: 'space-between', fontSize: '0.875rem', marginBottom: '0.375rem' }}>
-                <span>{p.title}</span>
-                <span style={{ fontWeight: 600 }}>{p.progress}%</span>
-              </div>
-              <div className="progress-bar">
-                <div className="progress-fill" style={{ width: `${p.progress}%` }} />
-              </div>
-            </div>
-          ))}
-          {(!summary?.projectProgresses || summary.projectProgresses.length === 0) && (
-            <div style={{ color: 'var(--gray-400)', fontSize: '0.875rem' }}>پروژه‌ای یافت نشد</div>
-          )}
-        </div>
+      <div className="monitor-secondary-grid">
+        <Panel title="سلامت Sprintها" subtitle="پیشرفت واقعی در برابر پیشرفت مورد انتظار">
+          <div className="sprint-health-list">
+            {(data?.sprints || []).length === 0 ? <div className="monitor-empty">Sprint فعالی وجود ندارد.</div> : data.sprints.map((sprint) => (
+              <Link to={`/sprints/${sprint.id}/workspace`} key={sprint.id} className="sprint-health-card">
+                <div><strong>{sprint.title}</strong><small>{sprint.project}</small></div>
+                <span className={`health-chip ${healthClass[sprint.health]}`}>{healthLabels[sprint.health]}</span>
+                <div className="sprint-health-bars">
+                  <label>واقعی <span><i style={{ width: `${sprint.progress}%` }} /></span><b>{sprint.progress}%</b></label>
+                  <label>انتظار <span><i className="expected" style={{ width: `${sprint.expected_progress}%` }} /></span><b>{sprint.expected_progress}%</b></label>
+                </div>
+                <small>{sprint.remaining_days} روز باقی‌مانده · {sprint.blocked_tasks} مسدود</small>
+              </Link>
+            ))}
+          </div>
+        </Panel>
 
-        <div className="card">
-          <h3 style={{ fontSize: '1rem', fontWeight: 600, marginBottom: '1rem' }}>نزدیک‌ترین ددلاین‌ها</h3>
-          {summary?.upcomingDeadlines?.map((d, i) => (
-            <div key={i} style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', padding: '0.5rem 0', borderBottom: '1px solid var(--gray-100)' }}>
-              <div>
-                <div style={{ fontSize: '0.875rem', fontWeight: 500 }}>{d.title}</div>
-                <div style={{ fontSize: '0.75rem', color: 'var(--gray-500)' }}>{d.project}</div>
+        <Panel title="بار کاری تیم" subtitle="تعداد تسک‌های باز و عقب‌افتاده">
+          <div className="workload-list">
+            {(data?.workload || []).length === 0 ? <div className="monitor-empty">اطلاعات بار کاری موجود نیست.</div> : data.workload.map((member) => (
+              <div className="workload-row" key={member.id}>
+                <span className="avatar avatar-sm">{member.name?.[0]}</span>
+                <div><strong>{member.name}</strong><span><i className={member.load} style={{ width: `${Math.min(100, member.open_tasks * 8)}%` }} /></span></div>
+                <b>{member.open_tasks}</b>
+                {member.overdue_tasks > 0 && <small>{member.overdue_tasks} معوق</small>}
               </div>
-              <span style={{ fontSize: '0.8125rem', color: d.days_left <= 2 ? 'var(--danger)' : 'var(--warning)', fontWeight: 500 }}>
-                {d.days_left >= 0 ? `${d.days_left} روز باقی` : 'گذشته'}
-              </span>
-              <span style={{ fontSize: '0.75rem', color: 'var(--gray-500)' }}>{formatJalaliDate(d.due_date)}</span>
-            </div>
-          ))}
-          {(!summary?.upcomingDeadlines || summary.upcomingDeadlines.length === 0) && (
-            <div style={{ color: 'var(--gray-400)', fontSize: '0.875rem' }}>ددلاینی وجود ندارد</div>
-          )}
-        </div>
-      </div>
+            ))}
+          </div>
+        </Panel>
 
-      <div className="grid grid-2">
-        <div className="card">
-          <h3 style={{ fontSize: '1rem', fontWeight: 600, marginBottom: '1rem' }}>آخرین فعالیت‌ها</h3>
-          {summary?.recentActivities?.map((a, i) => (
-            <div key={i} style={{ display: 'flex', gap: '0.75rem', padding: '0.625rem 0', borderBottom: '1px solid var(--gray-50)' }}>
-              <div className="avatar avatar-sm">{a.user?.[0] || '?'}</div>
-              <div>
-                <div style={{ fontSize: '0.875rem' }}>{a.description}</div>
-                <div style={{ fontSize: '0.75rem', color: 'var(--gray-400)' }}>{a.time_ago || ''}</div>
-              </div>
-            </div>
-          ))}
-          {(!summary?.recentActivities || summary.recentActivities.length === 0) && (
-            <div style={{ color: 'var(--gray-400)', fontSize: '0.875rem' }}>فعالیتی وجود ندارد</div>
-          )}
-        </div>
-
-        <div className="card">
-          <h3 style={{ fontSize: '1rem', fontWeight: 600, marginBottom: '1rem' }}>آمار ماهانه تسک‌ها</h3>
-          {monthlyTasks.length ? (
-            <ResponsiveContainer width="100%" height={250}>
-              <BarChart data={monthlyTasks}>
-                <CartesianGrid strokeDasharray="3 3" />
-                <XAxis dataKey="month" />
-                <YAxis />
-                <Tooltip />
-                <Bar dataKey="created" fill="#343a40" name="ایجاد شده" />
-                <Bar dataKey="completed" fill="#22c55e" name="تکمیل شده" />
-              </BarChart>
-            </ResponsiveContainer>
-          ) : (
-            <div style={{ color: 'var(--gray-400)', fontSize: '0.875rem' }}>داده‌ای موجود نیست</div>
-          )}
-        </div>
+        <Panel title="جلسات پیش‌رو" subtitle="نزدیک‌ترین نشست‌های برنامه‌ریزی‌شده">
+          <div className="upcoming-meeting-list">
+            {(data?.upcoming_meetings || []).length === 0 ? <div className="monitor-empty">جلسه‌ای برنامه‌ریزی نشده است.</div> : data.upcoming_meetings.map((meeting) => (
+              <Link to={meeting.target_url} key={meeting.id}>
+                <span className="meeting-date"><b>{formatJalaliDate(meeting.date)}</b><small>{meeting.time || 'تمام روز'}</small></span>
+                <div><strong>{meeting.title}</strong><small>{meeting.sprint || meeting.project || 'جلسه عمومی'}</small></div>
+              </Link>
+            ))}
+          </div>
+        </Panel>
       </div>
     </div>
   );
diff --git a/frontend/src/pages/Kanban.jsx b/frontend/src/pages/Kanban.jsx
index 077c4ae..86d5c91 100644
--- a/frontend/src/pages/Kanban.jsx
+++ b/frontend/src/pages/Kanban.jsx
@@ -40,6 +40,8 @@ export default function Kanban() {
   const [noteForm, setNoteForm] = useState({ body: '', mentioned_user_id: '' });
   const [blockerForm, setBlockerForm] = useState({ blocker_type: '', blocker_note: '' });
   const [savingDetail, setSavingDetail] = useState(false);
+  const [detailStep, setDetailStep] = useState(0);
+  const [commentIndex, setCommentIndex] = useState(0);
 
   const fetchBoard = () => {
     setLoading(true);
@@ -98,6 +100,8 @@ export default function Kanban() {
 
   const openTaskDetail = async (task) => {
     setSelectedTask(task);
+    setDetailStep(0);
+    setCommentIndex(0);
     setBlockerForm({ blocker_type: task.blocker_type || '', blocker_note: task.blocker_note || '' });
     setNoteForm({ body: '', mentioned_user_id: '' });
     setDetailLoading(true);
@@ -250,31 +254,51 @@ export default function Kanban() {
       )}
 
       {selectedTask && (
-        <Modal title="جزئیات تسک" onClose={() => setSelectedTask(null)} size="xl">
+        <Modal
+          title="جزئیات تسک"
+          onClose={() => setSelectedTask(null)}
+          size="xl"
+          footer={(
+            <div className="modal-step-footer">
+              <button type="button" className="btn btn-secondary" disabled={detailStep === 0} onClick={() => setDetailStep((step) => Math.max(0, step - 1))}>مرحله قبل</button>
+              <span>مرحله {detailStep + 1} از ۳</span>
+              <button type="button" className="btn btn-primary" disabled={detailStep === 2} onClick={() => setDetailStep((step) => Math.min(2, step + 1))}>مرحله بعد</button>
+            </div>
+          )}
+        >
           {detailLoading ? <div className="skeleton" style={{ height: 280, borderRadius: 'var(--radius)' }} /> : (
             <div className="task-detail-modal">
-              <div className="task-detail-head">
-                <div>
-                  <h2>{selectedTask.title}</h2>
-                  <p>{selectedTask.description || 'توضیحی برای این تسک ثبت نشده است.'}</p>
-                </div>
-                <div style={{ display: 'flex', gap: '0.5rem', flexWrap: 'wrap' }}>
-                  <StatusBadge status={selectedTask.status} />
-                  <PriorityBadge priority={selectedTask.priority} />
-                </div>
+              <div className="modal-wizard-steps" role="tablist" aria-label="بخش‌های جزئیات تسک">
+                <button type="button" role="tab" aria-selected={detailStep === 0} className={detailStep === 0 ? 'active' : detailStep > 0 ? 'complete' : ''} onClick={() => setDetailStep(0)}><span>۱</span>نمای کلی</button>
+                <button type="button" role="tab" aria-selected={detailStep === 1} className={detailStep === 1 ? 'active' : detailStep > 1 ? 'complete' : ''} onClick={() => setDetailStep(1)}><span>۲</span>بلاکر</button>
+                <button type="button" role="tab" aria-selected={detailStep === 2} className={detailStep === 2 ? 'active' : ''} onClick={() => setDetailStep(2)}><span>۳</span>یادداشت‌ها</button>
               </div>
 
-              <div className="task-detail-grid compact">
-                <Info label="پروژه" value={selectedTask.project?.title || 'بدون پروژه'} />
-                <Info label="مسئول" value={selectedTask.assignee?.name || 'بدون مسئول'} />
-                <Info label="گزارش‌دهنده" value={selectedTask.reporter?.name || '—'} />
-                <Info label="شروع" value={selectedTask.start_date ? formatJalaliDate(selectedTask.start_date) : '—'} />
-                <Info label="ددلاین" value={selectedTask.due_date ? formatJalaliDate(selectedTask.due_date) : 'بدون ددلاین'} />
-                <Info label="تخمین" value={selectedTask.estimated_time ? `${selectedTask.estimated_time} ساعت` : '—'} />
-              </div>
+              {detailStep === 0 && (
+                <div className="task-detail-wizard-panel">
+                  <div className="task-detail-head">
+                    <div>
+                      <h2>{selectedTask.title}</h2>
+                      <p>{selectedTask.description || 'توضیحی برای این تسک ثبت نشده است.'}</p>
+                    </div>
+                    <div style={{ display: 'flex', gap: '0.5rem', flexWrap: 'wrap' }}>
+                      <StatusBadge status={selectedTask.status} />
+                      <PriorityBadge priority={selectedTask.priority} />
+                    </div>
+                  </div>
+                  <div className="task-detail-grid compact">
+                    <Info label="پروژه" value={selectedTask.project?.title || 'بدون پروژه'} />
+                    <Info label="مسئول" value={selectedTask.assignee?.name || 'بدون مسئول'} />
+                    <Info label="گزارش‌دهنده" value={selectedTask.reporter?.name || '—'} />
+                    <Info label="شروع" value={selectedTask.start_date ? formatJalaliDate(selectedTask.start_date) : '—'} />
+                    <Info label="ددلاین" value={selectedTask.due_date ? formatJalaliDate(selectedTask.due_date) : 'بدون ددلاین'} />
+                    <Info label="تخمین" value={selectedTask.estimated_time ? `${selectedTask.estimated_time} ساعت` : '—'} />
+                  </div>
+                </div>
+              )}
 
-              <div className="task-detail-two-col">
-                <div className="card task-detail-section">
+              {detailStep === 1 && (
+                <div className="card task-detail-section task-detail-wizard-panel">
                   <h3>بلاکر</h3>
                   <div className="form-group">
                     <label className="form-label">نوع بلاکر</label>
@@ -288,7 +312,10 @@ export default function Kanban() {
                   </div>
                   <button className="btn btn-primary btn-sm" onClick={saveBlocker} disabled={savingDetail}><Save size={14} /> ذخیره بلاکر</button>
                 </div>
+              )}
 
+              {detailStep === 2 && (
+                <div className="task-notes-wizard task-detail-wizard-panel">
                 <div className="card task-detail-section">
                   <h3>نوت و منشن</h3>
                   <form onSubmit={addNote}>
@@ -306,21 +333,30 @@ export default function Kanban() {
                   <button className="btn btn-primary" disabled={savingDetail || !noteForm.body.trim()}><MessageSquare size={16} /> ثبت نوت</button>
                   </form>
                 </div>
-              </div>
-
-              <div className="task-notes">
-                <h3>نوت‌های اخیر</h3>
-                {comments.length === 0 ? <div style={{ color: 'var(--gray-400)', fontSize: '0.875rem' }}>هنوز نوتی ثبت نشده است.</div> : comments.map((comment) => (
-                  <div className="task-note" key={comment.id}>
-                    <div className="avatar avatar-sm">{comment.user?.name?.[0] || '?'}</div>
-                    <div>
-                      <strong>{comment.user?.name || 'کاربر'}</strong>
-                      <p>{comment.body}</p>
-                      <span>{comment.created_at ? formatJalaliDate(comment.created_at) : ''}</span>
-                    </div>
+                  <div className="task-notes">
+                    <h3>نوت‌های اخیر</h3>
+                    {comments.length === 0 ? <div style={{ color: 'var(--gray-400)', fontSize: '0.875rem' }}>هنوز نوتی ثبت نشده است.</div> : (
+                      <>
+                        {comments.slice(commentIndex, commentIndex + 1).map((comment) => (
+                          <div className="task-note" key={comment.id}>
+                            <div className="avatar avatar-sm">{comment.user?.name?.[0] || '?'}</div>
+                            <div>
+                              <strong>{comment.user?.name || 'کاربر'}</strong>
+                              <p>{comment.body}</p>
+                              <span>{comment.created_at ? formatJalaliDate(comment.created_at) : ''}</span>
+                            </div>
+                          </div>
+                        ))}
+                        <div className="schedule-wizard-navigation">
+                          <button type="button" className="btn btn-secondary btn-sm" disabled={commentIndex === 0} onClick={() => setCommentIndex((index) => Math.max(0, index - 1))}>قبلی</button>
+                          <span>{commentIndex + 1} از {comments.length}</span>
+                          <button type="button" className="btn btn-secondary btn-sm" disabled={commentIndex >= comments.length - 1} onClick={() => setCommentIndex((index) => Math.min(comments.length - 1, index + 1))}>بعدی</button>
+                        </div>
+                      </>
+                    )}
                   </div>
-                ))}
-              </div>
+                </div>
+              )}
             </div>
           )}
         </Modal>
diff --git a/frontend/src/pages/Login.jsx b/frontend/src/pages/Login.jsx
index 59a9c02..352df95 100644
--- a/frontend/src/pages/Login.jsx
+++ b/frontend/src/pages/Login.jsx
@@ -2,12 +2,13 @@ import { useEffect, useState } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { useAuth } from '../context/AuthContext';
 import toast from 'react-hot-toast';
-import { Moon, Sun } from 'lucide-react';
+import { Eye, EyeOff, Moon, Sun } from 'lucide-react';
 import { defaultRouteForAppMode } from '../utils/appMode';
 
 export default function Login() {
   const [identifier, setIdentifier] = useState('');
   const [password, setPassword] = useState('');
+  const [showPassword, setShowPassword] = useState(false);
   const [loading, setLoading] = useState(false);
   const [theme, setTheme] = useState(() => localStorage.getItem('theme') || 'light');
   const { login } = useAuth();
@@ -43,18 +44,38 @@ export default function Login() {
       </button>
       <div className="card" style={{ maxWidth: 420, width: '100%', padding: '2.5rem' }}>
         <div style={{ textAlign: 'center', marginBottom: '2rem' }}>
-          <div style={{ width: 64, height: 64, borderRadius: 16, background: 'var(--primary)', display: 'inline-flex', alignItems: 'center', justifyContent: 'center', color: '#fff', fontSize: '1.75rem', fontWeight: 700, marginBottom: '1rem' }}>م</div>
+          <img src="/brand/project-mark.png" alt="" style={{ width: 72, height: 72, objectFit: 'cover', borderRadius: 18, marginBottom: '1rem', boxShadow: '0 12px 30px rgba(14,165,233,.24)' }} />
           <h1 style={{ fontSize: '1.25rem', fontWeight: 700, color: 'var(--gray-900)' }}>ورود به سامانه مدیریت پروژه</h1>
           <p style={{ fontSize: '0.875rem', color: 'var(--gray-500)', marginTop: '0.25rem' }}>برای مدیریت پروژه‌های خود وارد شوید</p>
         </div>
         <form onSubmit={handleSubmit}>
           <div className="form-group">
-            <label className="form-label">نام کاربری یا ایمیل</label>
-            <input className="form-input" type="text" value={identifier} onChange={e => setIdentifier(e.target.value)} placeholder="نام کاربری یا ایمیل" dir="auto" autoComplete="username" />
+            <label className="form-label" htmlFor="login-identifier">نام کاربری یا ایمیل</label>
+            <input id="login-identifier" className="form-input" type="text" value={identifier} onChange={e => setIdentifier(e.target.value)} placeholder="نام کاربری یا ایمیل" dir="auto" autoComplete="username" />
           </div>
           <div className="form-group">
-            <label className="form-label">رمز عبور</label>
-            <input className="form-input" type="password" value={password} onChange={e => setPassword(e.target.value)} placeholder="••••••••" />
+            <label className="form-label" htmlFor="login-password">رمز عبور</label>
+            <div className="password-input-wrap">
+              <input
+                id="login-password"
+                className="form-input"
+                type={showPassword ? 'text' : 'password'}
+                value={password}
+                onChange={e => setPassword(e.target.value)}
+                placeholder="••••••••"
+                autoComplete="current-password"
+              />
+              <button
+                type="button"
+                className="password-visibility-toggle"
+                onClick={() => setShowPassword((visible) => !visible)}
+                aria-label={showPassword ? 'مخفی کردن رمز عبور' : 'نمایش رمز عبور'}
+                aria-pressed={showPassword}
+                title={showPassword ? 'مخفی کردن رمز عبور' : 'نمایش رمز عبور'}
+              >
+                {showPassword ? <EyeOff size={19} /> : <Eye size={19} />}
+              </button>
+            </div>
           </div>
           <button type="submit" className="btn btn-primary btn-lg" style={{ width: '100%', justifyContent: 'center' }} disabled={loading}>
             {loading ? 'در حال ورود...' : 'ورود'}
diff --git a/frontend/src/pages/MeetingList.jsx b/frontend/src/pages/MeetingList.jsx
index 6d66435..9b8dfe9 100644
--- a/frontend/src/pages/MeetingList.jsx
+++ b/frontend/src/pages/MeetingList.jsx
@@ -1,6 +1,5 @@
 import { useState, useEffect } from 'react';
 import api from '../services/api';
-import StatusBadge from '../components/StatusBadge';
 import Modal from '../components/Modal';
 import ConfirmDialog from '../components/ConfirmDialog';
 import EmptyState from '../components/EmptyState';
@@ -9,6 +8,7 @@ import PersianDateInput from '../components/PersianDateInput';
 import toast from 'react-hot-toast';
 import { Calendar, Edit3, Trash2, X, ArrowLeft } from 'lucide-react';
 import { formatJalaliDate, todayIsoDate } from '../utils/date';
+import { Link } from 'react-router-dom';
 
 export default function MeetingList() {
   const [meetings, setMeetings] = useState([]);
@@ -225,6 +225,9 @@ export default function MeetingList() {
               <button className="modal-close" onClick={() => setSelected(null)}>&times;</button>
             </div>
             <div className="drawer-body">
+              <Link className="btn btn-primary" style={{ width: '100%', marginBottom: '1rem' }} to={`/meetings/${selected.id}/workspace`} onClick={() => setSelected(null)}>
+                ورود به فضای کاری جلسه <ArrowLeft size={16} />
+              </Link>
               <div className="card" style={{ padding: '1rem', marginBottom: '1rem' }}>
                 <div style={{ display: 'grid', gap: '0.5rem', fontSize: '0.875rem' }}>
                   <div><strong>پروژه:</strong> {selected.project?.title || '—'}</div>
diff --git a/frontend/src/pages/MeetingWorkspace.jsx b/frontend/src/pages/MeetingWorkspace.jsx
new file mode 100644
index 0000000..4dd5e74
--- /dev/null
+++ b/frontend/src/pages/MeetingWorkspace.jsx
@@ -0,0 +1,193 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { Link, useParams } from 'react-router-dom';
+import { ArrowRight, Ban, CheckCircle2, ClipboardList, FileText, Play, Plus, Save, ShieldAlert, Users } from 'lucide-react';
+import toast from 'react-hot-toast';
+import api from '../services/api';
+import Modal from '../components/Modal';
+import { formatJalaliDate } from '../utils/date';
+
+const stages = [['before', 'قبل از جلسه'], ['during', 'حین جلسه'], ['after', 'بعد از جلسه']];
+
+export default function MeetingWorkspace() {
+  const { id } = useParams();
+  const [meeting, setMeeting] = useState(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const [stage, setStage] = useState('before');
+  const [saving, setSaving] = useState(false);
+  const [form, setForm] = useState({ objective: '', agenda: '', notes: '', summary: '' });
+  const [quickForm, setQuickForm] = useState(null);
+
+  const load = useCallback(async () => {
+    setLoading(true);
+    try {
+      const { data } = await api.get(`/meetings/${id}/workspace`);
+      setMeeting(data.data);
+      setForm({ objective: data.data.objective || '', agenda: data.data.agenda || '', notes: data.data.notes || '', summary: data.data.summary || '' });
+      setStage(data.data.status === 'completed' ? 'after' : data.data.status === 'in_progress' ? 'during' : 'before');
+      setError('');
+    } catch {
+      setError('دریافت فضای کاری جلسه ناموفق بود.');
+    } finally {
+      setLoading(false);
+    }
+  }, [id]);
+
+  useEffect(() => { load(); }, [load]);
+
+  const saveNotes = async () => {
+    setSaving(true);
+    try {
+      await api.patch(`/meetings/${id}`, form);
+      toast.success('اطلاعات جلسه ذخیره شد');
+      await load();
+    } catch {
+      toast.error('ذخیره جلسه ناموفق بود');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  const startMeeting = async () => {
+    try {
+      await api.post(`/meetings/${id}/start`);
+      toast.success('جلسه شروع شد');
+      await load();
+    } catch (err) {
+      toast.error(err.response?.data?.message || 'شروع جلسه ناموفق بود');
+    }
+  };
+
+  const completeMeeting = async () => {
+    try {
+      await api.post(`/meetings/${id}/complete`, { summary: form.summary });
+      toast.success('جلسه تکمیل شد');
+      await load();
+    } catch (err) {
+      toast.error(err.response?.data?.message || 'تکمیل جلسه ناموفق بود');
+    }
+  };
+
+  if (loading) return <div className="page-container workspace-page"><div className="workspace-loading">{Array.from({ length: 7 }).map((_, index) => <div className="skeleton" key={index} />)}</div></div>;
+  if (error || !meeting) return <div className="page-container workspace-page"><div className="monitor-error"><ShieldAlert size={34} /><h2>{error}</h2><button className="btn btn-primary" onClick={load}>تلاش دوباره</button></div></div>;
+
+  return (
+    <div className="page-container workspace-page meeting-workspace">
+      <header className="workspace-hero">
+        <div className="workspace-breadcrumb"><Link to="/meetings"><ArrowRight size={16} /> جلسات</Link><span>/</span><span>{meeting.title}</span></div>
+        <div className="workspace-title-row"><h1>{meeting.title}</h1><span className={`meeting-status status-${meeting.status}`}>{meeting.status}</span></div>
+        <p>{meeting.objective || 'هدف جلسه هنوز ثبت نشده است.'}</p>
+        <div className="workspace-context"><span>{formatJalaliDate(meeting.date)}</span><span>{meeting.start_time?.slice(0, 5) || 'بدون ساعت'} تا {meeting.end_time?.slice(0, 5) || 'نامشخص'}</span><span>{meeting.project?.title || 'جلسه عمومی'}</span>{meeting.sprint?.title && <Link to={`/sprints/${meeting.sprint_id}/workspace`}>{meeting.sprint.title}</Link>}</div>
+      </header>
+
+      <nav className="meeting-stage-tabs">
+        {stages.map(([key, label]) => <button type="button" key={key} className={stage === key ? 'active' : ''} onClick={() => setStage(key)}>{label}</button>)}
+      </nav>
+
+      <div className="meeting-workspace-layout">
+        <main>
+          {stage === 'before' && (
+            <div className="meeting-stage-content">
+              <section className="workspace-card">
+                <header><div><ClipboardList size={18} /><h2>آماده‌سازی جلسه</h2></div></header>
+                <label className="form-group"><span className="form-label">هدف جلسه</span><textarea className="form-textarea" value={form.objective} onChange={(event) => setForm({ ...form, objective: event.target.value })} /></label>
+                <label className="form-group"><span className="form-label">دستور جلسه</span><textarea className="form-textarea meeting-agenda-input" value={form.agenda} onChange={(event) => setForm({ ...form, agenda: event.target.value })} /></label>
+              </section>
+              <section className="workspace-card"><header><div><Users size={18} /><h2>شرکت‌کنندگان</h2></div><span>{meeting.participants?.length || 0} نفر</span></header>
+                <div className="participant-grid">{(meeting.participants || []).map((person) => <div key={person.id}><span className="avatar avatar-sm">{person.name?.[0]}</span><strong>{person.name}</strong></div>)}</div>
+                {(meeting.participants || []).length === 0 && <div className="workspace-empty">شرکت‌کننده‌ای اضافه نشده است.</div>}
+              </section>
+            </div>
+          )}
+
+          {stage === 'during' && (
+            <div className="meeting-stage-content">
+              <section className="workspace-card live-notes-card">
+                <header><div><FileText size={18} /><h2>یادداشت زنده</h2></div><span className="live-indicator"><i /> جلسه در جریان</span></header>
+                <textarea className="form-textarea" value={form.notes} onChange={(event) => setForm({ ...form, notes: event.target.value })} placeholder="نکات، گفتگوها و جمع‌بندی‌های مهم را ثبت کنید..." />
+              </section>
+              <div className="meeting-capture-grid">
+                <button type="button" onClick={() => setQuickForm({ type: 'decision', title: '', description: '' })}><CheckCircle2 size={22} /><strong>ثبت تصمیم</strong><span>نتیجه تصمیم‌گیری را ثبت کنید</span></button>
+                <button type="button" onClick={() => setQuickForm({ type: 'action', title: '', owner_id: '', due_date: '', priority: 'medium' })}><Plus size={22} /><strong>ثبت اقدام</strong><span>Owner و سررسید مشخص کنید</span></button>
+                <button type="button" onClick={() => setQuickForm({ type: 'blocker', title: '', description: '', severity: 'medium' })}><Ban size={22} /><strong>ثبت مانع</strong><span>مانع را به Sprint بازگردانید</span></button>
+              </div>
+            </div>
+          )}
+
+          {stage === 'after' && (
+            <div className="meeting-stage-content">
+              <section className="workspace-card">
+                <header><div><FileText size={18} /><h2>خلاصه و صورت‌جلسه</h2></div></header>
+                <textarea className="form-textarea meeting-summary-input" value={form.summary} onChange={(event) => setForm({ ...form, summary: event.target.value })} placeholder="خلاصه ساختاریافته جلسه..." />
+              </section>
+              <ResultSection title="تصمیم‌ها" items={meeting.structured_decisions} />
+              <ResultSection title="اقدام‌ها" items={meeting.structured_action_items} />
+              <ResultSection title="موانع" items={meeting.blockers} />
+            </div>
+          )}
+        </main>
+
+        <aside className="meeting-context-panel">
+          <section className="workspace-card"><h3>اطلاعات جلسه</h3>
+            <dl><div><dt>نوع</dt><dd>{meeting.type?.name || meeting.meeting_type}</dd></div><div><dt>Owner</dt><dd>{meeting.owner?.name || meeting.creator?.name || '—'}</dd></div><div><dt>Facilitator</dt><dd>{meeting.facilitator?.name || '—'}</dd></div><div><dt>مکان</dt><dd>{meeting.location || '—'}</dd></div></dl>
+          </section>
+          <section className="workspace-card"><h3>خروجی فعلی</h3><dl><div><dt>تصمیم</dt><dd>{meeting.structured_decisions?.length || 0}</dd></div><div><dt>اقدام</dt><dd>{meeting.structured_action_items?.length || meeting.action_items?.length || 0}</dd></div><div><dt>مانع</dt><dd>{meeting.blockers?.length || 0}</dd></div><div><dt>پیوست</dt><dd>{meeting.files?.length || 0}</dd></div></dl></section>
+        </aside>
+      </div>
+
+      <div className="meeting-sticky-controls">
+        <button type="button" className="btn btn-outline" onClick={saveNotes} disabled={saving}><Save size={16} /> {saving ? 'در حال ذخیره...' : 'ذخیره'}</button>
+        {meeting.status !== 'in_progress' && meeting.status !== 'completed' && <button type="button" className="btn btn-primary" onClick={startMeeting}><Play size={16} /> شروع جلسه</button>}
+        {meeting.status === 'in_progress' && <button type="button" className="btn btn-success" onClick={completeMeeting}><CheckCircle2 size={16} /> پایان جلسه</button>}
+      </div>
+
+      {quickForm && <QuickCapture meetingId={meeting.id} form={quickForm} setForm={setQuickForm} onClose={() => setQuickForm(null)} onSaved={load} />}
+    </div>
+  );
+}
+
+function ResultSection({ title, items = [] }) {
+  return <section className="workspace-card"><header><div><CheckCircle2 size={18} /><h2>{title}</h2></div><span>{items?.length || 0}</span></header>{!items?.length ? <div className="workspace-empty">موردی ثبت نشده است.</div> : items.map((item) => <div className="workspace-data-row" key={item.id}><div><strong>{item.title}</strong><small>{item.description || item.status}</small></div><span className="badge badge-primary">{item.status || item.severity}</span></div>)}</section>;
+}
+
+function QuickCapture({ meetingId, form, setForm, onClose, onSaved }) {
+  const [users, setUsers] = useState([]);
+  const [saving, setSaving] = useState(false);
+  useEffect(() => {
+    if (form.type === 'action') api.get('/users', { params: { per_page: 100 } }).then(({ data }) => setUsers(data.data || [])).catch(() => {});
+  }, [form.type]);
+
+  const config = useMemo(() => ({
+    decision: { title: 'ثبت تصمیم', endpoint: 'decisions' },
+    action: { title: 'ثبت اقدام', endpoint: 'structured-action-items' },
+    blocker: { title: 'ثبت مانع', endpoint: 'blockers' },
+  })[form.type], [form.type]);
+
+  const save = async () => {
+    if (!form.title?.trim()) { toast.error('عنوان الزامی است'); return; }
+    if (form.type === 'action' && (!form.owner_id || !form.due_date)) { toast.error('Owner و سررسید الزامی است'); return; }
+    setSaving(true);
+    try {
+      const payload = { ...form }; delete payload.type;
+      await api.post(`/meetings/${meetingId}/${config.endpoint}`, payload);
+      toast.success('ثبت شد');
+      onClose();
+      await onSaved();
+    } catch (err) {
+      toast.error(err.response?.data?.message || 'ثبت مورد ناموفق بود');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <Modal title={config.title} onClose={onClose} footer={<><button className="btn btn-secondary" onClick={onClose}>انصراف</button><button className="btn btn-primary" onClick={save} disabled={saving}>{saving ? 'در حال ثبت...' : 'ثبت'}</button></>}>
+      <div className="compact-modal-form">
+        <label className="form-group"><span className="form-label">عنوان</span><input className="form-input" value={form.title} onChange={(event) => setForm({ ...form, title: event.target.value })} /></label>
+        {form.type !== 'action' && <label className="form-group"><span className="form-label">توضیحات</span><textarea className="form-textarea" value={form.description || ''} onChange={(event) => setForm({ ...form, description: event.target.value })} /></label>}
+        {form.type === 'action' && <><label className="form-group"><span className="form-label">Owner</span><select className="form-select" value={form.owner_id} onChange={(event) => setForm({ ...form, owner_id: event.target.value })}><option value="">انتخاب</option>{users.map((user) => <option key={user.id} value={user.id}>{user.name}</option>)}</select></label><label className="form-group"><span className="form-label">سررسید</span><input type="date" className="form-input" value={form.due_date} onChange={(event) => setForm({ ...form, due_date: event.target.value })} /></label></>}
+        {form.type === 'blocker' && <label className="form-group"><span className="form-label">شدت</span><select className="form-select" value={form.severity} onChange={(event) => setForm({ ...form, severity: event.target.value })}><option value="low">کم</option><option value="medium">متوسط</option><option value="high">زیاد</option><option value="critical">بحرانی</option></select></label>}
+      </div>
+    </Modal>
+  );
+}
diff --git a/frontend/src/pages/Profile.jsx b/frontend/src/pages/Profile.jsx
index 2cbe4d8..29ed11d 100644
--- a/frontend/src/pages/Profile.jsx
+++ b/frontend/src/pages/Profile.jsx
@@ -2,9 +2,9 @@ import { useState, useEffect } from 'react';
 import api from '../services/api';
 import toast from 'react-hot-toast';
 import { useAuth } from '../context/AuthContext';
-import { Camera } from 'lucide-react';
+import { BriefcaseBusiness, Camera, Check, ChevronLeft, ChevronRight, ShieldCheck, UserRound } from 'lucide-react';
 
-export default function Profile() {
+export default function Profile({ embedded = false }) {
   const { user, refreshUser } = useAuth();
   const [profile, setProfile] = useState({ name: '', email: '', phone: '', job_title: '', department: '', bio: '', avatar_url: '' });
   const [passwords, setPasswords] = useState({ current_password: '', new_password: '', new_password_confirmation: '' });
@@ -13,6 +13,7 @@ export default function Profile() {
   const [avatarFile, setAvatarFile] = useState(null);
   const [avatarPreview, setAvatarPreview] = useState('');
   const [savingAvatar, setSavingAvatar] = useState(false);
+  const [wizardStep, setWizardStep] = useState(0);
 
   useEffect(() => {
     if (user) {
@@ -85,31 +86,113 @@ export default function Profile() {
     e.target.value = '';
   };
 
+  const wizardSteps = [
+    { label: 'هویت', icon: UserRound },
+    { label: 'اطلاعات کاری', icon: BriefcaseBusiness },
+    { label: 'امنیت', icon: ShieldCheck },
+  ];
+
+  const identityHeader = (
+    <div className="profile-identity">
+      <label className={`profile-avatar-wrap ${savingAvatar ? 'uploading' : ''}`} title={savingAvatar ? 'در حال آپلود عکس' : 'تغییر عکس پروفایل'}>
+        {avatarPreview ? (
+          <img className="profile-avatar-img" src={avatarPreview} alt={user?.name || 'avatar'} />
+        ) : (
+          <div className="avatar avatar-xl" style={{ width: 88, height: 88 }}>
+            <Camera size={28} strokeWidth={1.8} />
+          </div>
+        )}
+        <input className="profile-avatar-input" type="file" accept="image/png,image/jpeg,image/webp" onChange={handleAvatarChange} disabled={savingAvatar} />
+      </label>
+      <div>
+        <h2>{user?.name}</h2>
+        <div>{user?.email}</div>
+        <small>{user?.job_title} {user?.job_title && user?.department ? '|' : ''} {user?.department}</small>
+      </div>
+    </div>
+  );
+
+  if (embedded) {
+    return (
+      <div className="profile-wizard">
+        <div className="modal-wizard-steps" role="tablist" aria-label="مراحل پروفایل">
+          {wizardSteps.map((step, index) => {
+            const Icon = step.icon;
+            return (
+              <button
+                key={step.label}
+                type="button"
+                role="tab"
+                aria-selected={wizardStep === index}
+                className={wizardStep === index ? 'active' : wizardStep > index ? 'complete' : ''}
+                onClick={() => setWizardStep(index)}
+              >
+                <span>{wizardStep > index ? <Check size={16} /> : <Icon size={16} />}</span>
+                {step.label}
+              </button>
+            );
+          })}
+        </div>
+
+        <div className="profile-wizard-panel" role="tabpanel">
+          {wizardStep === 0 && (
+            <>
+              {identityHeader}
+              <form onSubmit={handleSaveProfile} className="profile-step-form">
+                <div className="grid grid-2">
+                  <div className="form-group"><label className="form-label" htmlFor="profile-name">نام</label><input id="profile-name" className="form-input" value={profile.name} onChange={e => setProfile({...profile, name: e.target.value})} /></div>
+                  <div className="form-group"><label className="form-label" htmlFor="profile-email">ایمیل</label><input id="profile-email" className="form-input" type="email" value={profile.email} onChange={e => setProfile({...profile, email: e.target.value})} /></div>
+                </div>
+                <button type="submit" className="btn btn-primary" disabled={saving}>{saving ? 'در حال ذخیره...' : 'ذخیره هویت'}</button>
+              </form>
+            </>
+          )}
+
+          {wizardStep === 1 && (
+            <form onSubmit={handleSaveProfile} className="profile-step-form">
+              <div className="grid grid-3">
+                <div className="form-group"><label className="form-label" htmlFor="profile-phone">شماره تماس</label><input id="profile-phone" className="form-input" value={profile.phone} onChange={e => setProfile({...profile, phone: e.target.value})} /></div>
+                <div className="form-group"><label className="form-label" htmlFor="profile-job">سمت</label><input id="profile-job" className="form-input" value={profile.job_title} onChange={e => setProfile({...profile, job_title: e.target.value})} /></div>
+                <div className="form-group"><label className="form-label" htmlFor="profile-department">دپارتمان</label><input id="profile-department" className="form-input" value={profile.department} onChange={e => setProfile({...profile, department: e.target.value})} /></div>
+              </div>
+              <div className="form-group"><label className="form-label" htmlFor="profile-bio">بیوگرافی</label><textarea id="profile-bio" className="form-textarea" value={profile.bio} onChange={e => setProfile({...profile, bio: e.target.value})} /></div>
+              <button type="submit" className="btn btn-primary" disabled={saving}>{saving ? 'در حال ذخیره...' : 'ذخیره اطلاعات کاری'}</button>
+            </form>
+          )}
+
+          {wizardStep === 2 && (
+            <form onSubmit={handleChangePassword} className="profile-step-form">
+              <div className="grid grid-3">
+                <div className="form-group"><label className="form-label" htmlFor="current-password">رمز عبور فعلی</label><input id="current-password" className="form-input" type="password" autoComplete="current-password" value={passwords.current_password} onChange={e => setPasswords({...passwords, current_password: e.target.value})} /></div>
+                <div className="form-group"><label className="form-label" htmlFor="new-password">رمز عبور جدید</label><input id="new-password" className="form-input" type="password" autoComplete="new-password" value={passwords.new_password} onChange={e => setPasswords({...passwords, new_password: e.target.value})} /></div>
+                <div className="form-group"><label className="form-label" htmlFor="confirm-password">تکرار رمز جدید</label><input id="confirm-password" className="form-input" type="password" autoComplete="new-password" value={passwords.new_password_confirmation} onChange={e => setPasswords({...passwords, new_password_confirmation: e.target.value})} /></div>
+              </div>
+              <button type="submit" className="btn btn-primary" disabled={savingPass}>{savingPass ? 'در حال تغییر...' : 'تغییر رمز عبور'}</button>
+            </form>
+          )}
+        </div>
+
+        <div className="profile-wizard-navigation">
+          <button type="button" className="btn btn-secondary" onClick={() => setWizardStep((step) => Math.max(0, step - 1))} disabled={wizardStep === 0}>
+            <ChevronRight size={17} />
+            قبلی
+          </button>
+          <span>مرحله {wizardStep + 1} از {wizardSteps.length}</span>
+          <button type="button" className="btn btn-secondary" onClick={() => setWizardStep((step) => Math.min(wizardSteps.length - 1, step + 1))} disabled={wizardStep === wizardSteps.length - 1}>
+            بعدی
+            <ChevronLeft size={17} />
+          </button>
+        </div>
+      </div>
+    );
+  }
+
   return (
     <div className="page-container" style={{ maxWidth: 720, margin: '0 auto' }}>
-      <div className="page-header">
-      </div>
+      <div className="page-header" />
 
       <div className="card" style={{ padding: '1.5rem', marginBottom: '1.5rem' }}>
-        <div style={{ display: 'flex', alignItems: 'center', gap: '1.5rem', marginBottom: '1.5rem' }}>
-          <label className={`profile-avatar-wrap ${savingAvatar ? 'uploading' : ''}`} title={savingAvatar ? 'در حال آپلود عکس' : 'تغییر عکس پروفایل'}>
-            {avatarPreview ? (
-              <img className="profile-avatar-img" src={avatarPreview} alt={user?.name || 'avatar'} />
-            ) : (
-              <div className="avatar avatar-xl" style={{ width: 88, height: 88 }}>
-                <Camera size={28} strokeWidth={1.8} />
-              </div>
-            )}
-            <input className="profile-avatar-input" type="file" accept="image/png,image/jpeg,image/webp" onChange={handleAvatarChange} disabled={savingAvatar} />
-          </label>
-          <div style={{ flex: 1 }}>
-            <h2 style={{ fontSize: '1.25rem', fontWeight: 700, marginBottom: '0.25rem' }}>{user?.name}</h2>
-            <div style={{ fontSize: '0.875rem', color: 'var(--gray-500)' }}>{user?.email}</div>
-            <div style={{ fontSize: '0.8125rem', color: 'var(--gray-400)', marginTop: '0.25rem' }}>
-              {user?.job_title} {user?.job_title && user?.department ? '|' : ''} {user?.department}
-            </div>
-          </div>
-        </div>
+        {identityHeader}
 
         <form onSubmit={handleSaveProfile}>
           <div className="grid grid-2">
diff --git a/frontend/src/pages/Roles.jsx b/frontend/src/pages/Roles.jsx
index 19623c5..2d34615 100644
--- a/frontend/src/pages/Roles.jsx
+++ b/frontend/src/pages/Roles.jsx
@@ -101,6 +101,8 @@ export default function Roles() {
   const [editingRole, setEditingRole] = useState(null);
   const [roleForm, setRoleForm] = useState(emptyRoleForm);
   const [savingRole, setSavingRole] = useState(false);
+  const [roleWizardStep, setRoleWizardStep] = useState(0);
+  const [roleModuleIndex, setRoleModuleIndex] = useState(0);
   const [deletingRole, setDeletingRole] = useState(null);
   const [userRoleDrafts, setUserRoleDrafts] = useState({});
   const [savingUserId, setSavingUserId] = useState(null);
@@ -153,6 +155,16 @@ export default function Roles() {
       }, {});
   }, [permissions, permissionSearch]);
 
+  const rolePermissionModules = useMemo(() => {
+    const groups = permissions.reduce((acc, permission) => {
+      const module = permission.module || permission.name?.split('.')[0] || 'other';
+      if (!acc[module]) acc[module] = [];
+      acc[module].push(permission);
+      return acc;
+    }, {});
+    return Object.entries(groups).sort(([moduleA], [moduleB]) => getModuleLabel(moduleA).localeCompare(getModuleLabel(moduleB), 'fa'));
+  }, [permissions]);
+
   const filteredUsers = useMemo(() => {
     const q = userSearch.trim().toLowerCase();
     return users.filter((user) => !q || user.name?.toLowerCase().includes(q) || user.email?.toLowerCase().includes(q));
@@ -195,6 +207,8 @@ export default function Roles() {
   const openCreateRole = () => {
     setEditingRole(null);
     setRoleForm(emptyRoleForm);
+    setRoleWizardStep(0);
+    setRoleModuleIndex(0);
     setRoleModal(true);
   };
 
@@ -207,6 +221,8 @@ export default function Roles() {
       guard_name: role.guard_name || 'web',
       permissions: rolePermissionIds(role),
     });
+    setRoleWizardStep(0);
+    setRoleModuleIndex(0);
     setRoleModal(true);
   };
 
@@ -436,51 +452,67 @@ export default function Roles() {
 
       {roleModal && (
         <Modal title={editingRole ? 'ویرایش نقش' : 'نقش جدید'} size="xl" onClose={() => setRoleModal(false)} footer={
-          <>
-            <button className="btn btn-secondary" onClick={() => setRoleModal(false)}>انصراف</button>
-            <button className="btn btn-primary" onClick={saveRole} disabled={savingRole}>
-              <Save size={16} />
-              {savingRole ? 'در حال ذخیره...' : 'ذخیره نقش'}
-            </button>
-          </>
+          roleWizardStep === 0 ? (
+            <>
+              <button className="btn btn-secondary" onClick={() => setRoleModal(false)}>انصراف</button>
+              <button className="btn btn-primary" onClick={() => setRoleWizardStep(1)}>مرحله بعد: دسترسی‌ها</button>
+            </>
+          ) : (
+            <>
+              <button className="btn btn-secondary" onClick={() => setRoleWizardStep(0)}>مرحله قبل</button>
+              <button className="btn btn-primary" onClick={saveRole} disabled={savingRole}>
+                <Save size={16} />
+                {savingRole ? 'در حال ذخیره...' : 'ذخیره نقش'}
+              </button>
+            </>
+          )
         }>
           <form className="access-role-form" onSubmit={saveRole}>
-            <div className="grid grid-2">
-              <Field label="نام سیستمی">
-                <input className="form-input" value={roleForm.name} onChange={(e) => setRoleForm({ ...roleForm, name: e.target.value })} disabled={!!editingRole} placeholder="نام نقش" />
-              </Field>
-              <Field label="نام نمایشی">
-                <input className="form-input" value={roleForm.display_name} onChange={(e) => setRoleForm({ ...roleForm, display_name: e.target.value })} placeholder="نقش سفارشی" />
-              </Field>
+            <div className="modal-wizard-steps modal-wizard-steps-two" role="tablist" aria-label="مراحل تعریف نقش">
+              <button type="button" role="tab" aria-selected={roleWizardStep === 0} className={roleWizardStep === 0 ? 'active' : 'complete'} onClick={() => setRoleWizardStep(0)}><span>{roleWizardStep > 0 ? <Check size={16} /> : '۱'}</span>مشخصات نقش</button>
+              <button type="button" role="tab" aria-selected={roleWizardStep === 1} className={roleWizardStep === 1 ? 'active' : ''} onClick={() => setRoleWizardStep(1)}><span>۲</span>دسترسی‌ها</button>
             </div>
-            <Field label="توضیحات">
-              <textarea className="form-textarea" value={roleForm.description} onChange={(e) => setRoleForm({ ...roleForm, description: e.target.value })} />
-            </Field>
-            <div className="access-form-permissions">
-              <div className="access-section-head tight">
-                <div>
-                  <h3>دسترسی‌های نقش</h3>
-                  <span>{roleForm.permissions.length} دسترسی انتخاب شده</span>
+            {roleWizardStep === 0 ? (
+              <div className="role-wizard-details">
+                <div className="grid grid-2">
+                  <Field label="نام سیستمی">
+                    <input className="form-input" value={roleForm.name} onChange={(e) => setRoleForm({ ...roleForm, name: e.target.value })} disabled={!!editingRole} placeholder="نام نقش" />
+                  </Field>
+                  <Field label="نام نمایشی">
+                    <input className="form-input" value={roleForm.display_name} onChange={(e) => setRoleForm({ ...roleForm, display_name: e.target.value })} placeholder="نقش سفارشی" />
+                  </Field>
+                </div>
+                <Field label="توضیحات">
+                  <textarea className="form-textarea" value={roleForm.description} onChange={(e) => setRoleForm({ ...roleForm, description: e.target.value })} />
+                </Field>
+              </div>
+            ) : (
+              <div className="access-form-permissions role-permission-wizard">
+                <div className="access-section-head tight">
+                  <div>
+                    <h3>{rolePermissionModules[roleModuleIndex] ? getModuleLabel(rolePermissionModules[roleModuleIndex][0]) : 'دسترسی‌های نقش'}</h3>
+                    <span>{roleForm.permissions.length} دسترسی انتخاب شده</span>
+                  </div>
+                </div>
+                <PermissionMatrix
+                  groups={rolePermissionModules[roleModuleIndex] ? Object.fromEntries([rolePermissionModules[roleModuleIndex]]) : {}}
+                  selectedIds={roleForm.permissions}
+                  onToggle={toggleRoleFormPermission}
+                  onToggleModule={(modulePermissions, checked) => {
+                    const ids = modulePermissions.map((permission) => permission.id);
+                    setRoleForm((prev) => ({
+                      ...prev,
+                      permissions: checked ? Array.from(new Set([...prev.permissions, ...ids])) : prev.permissions.filter((id) => !ids.includes(id)),
+                    }));
+                  }}
+                />
+                <div className="schedule-wizard-navigation">
+                  <button type="button" className="btn btn-secondary btn-sm" disabled={roleModuleIndex === 0} onClick={() => setRoleModuleIndex((index) => Math.max(0, index - 1))}>ماژول قبلی</button>
+                  <span>{rolePermissionModules.length ? roleModuleIndex + 1 : 0} از {rolePermissionModules.length}</span>
+                  <button type="button" className="btn btn-secondary btn-sm" disabled={roleModuleIndex >= rolePermissionModules.length - 1} onClick={() => setRoleModuleIndex((index) => Math.min(rolePermissionModules.length - 1, index + 1))}>ماژول بعدی</button>
                 </div>
               </div>
-              <PermissionMatrix
-                groups={permissions.reduce((acc, permission) => {
-                  const module = permission.module || permission.name?.split('.')[0] || 'other';
-                  if (!acc[module]) acc[module] = [];
-                  acc[module].push(permission);
-                  return acc;
-                }, {})}
-                selectedIds={roleForm.permissions}
-                onToggle={toggleRoleFormPermission}
-                onToggleModule={(modulePermissions, checked) => {
-                  const ids = modulePermissions.map((permission) => permission.id);
-                  setRoleForm((prev) => ({
-                    ...prev,
-                    permissions: checked ? Array.from(new Set([...prev.permissions, ...ids])) : prev.permissions.filter((id) => !ids.includes(id)),
-                  }));
-                }}
-              />
-            </div>
+            )}
           </form>
         </Modal>
       )}
diff --git a/frontend/src/pages/Settings.jsx b/frontend/src/pages/Settings.jsx
index b2dbe76..f70aea4 100644
--- a/frontend/src/pages/Settings.jsx
+++ b/frontend/src/pages/Settings.jsx
@@ -18,6 +18,9 @@ import {
   Trash2,
   Users,
   X,
+  CalendarDays,
+  TimerReset,
+  MessagesSquare,
 } from 'lucide-react';
 import api from '../services/api';
 import ThemeAccentPicker from '../components/ThemeAccentPicker';
@@ -34,6 +37,20 @@ const groupMeta = {
   app: { label: 'برنامه', icon: SlidersHorizontal },
   people: { label: 'منابع انسانی', icon: Users },
   personalization: { label: 'شخصی‌سازی', icon: SlidersHorizontal },
+  calendar: { label: 'تقویم و زمان کاری', icon: CalendarDays },
+  sprint: { label: 'Sprint و Agile', icon: TimerReset },
+  meeting: { label: 'جلسات و یادآوری', icon: MessagesSquare },
+};
+
+const groupDescriptions = {
+  general: 'هویت، اطلاعات تماس و تنظیمات عمومی سازمان',
+  personalization: 'ظاهر سامانه، حالت نمایش و رنگ‌بندی شخصی',
+  notification: 'نوع‌ها، کانال‌ها و سیاست دریافت اعلان',
+  calendar: 'منطقه زمانی، روزهای کاری و رفتار تقویم',
+  sprint: 'قواعد سلامت Sprint و سیاست‌های Agile',
+  meeting: 'پیش‌فرض جلسه، یادآوری و ارزیابی اثربخشی',
+  security: 'کنترل‌های امنیتی و سیاست‌های دسترسی',
+  mail: 'ارسال ایمیل و زیرساخت SMTP',
 };
 
 const typeLabels = {
@@ -59,6 +76,11 @@ const keyLabels = {
   notification_types: 'نوع‌های اعلان',
   smtp_settings: 'تنظیمات SMTP',
   job_titles: 'عنوان‌های شغلی',
+  working_days: 'روزهای کاری سازمان',
+  organization_timezone: 'منطقه زمانی سازمان',
+  default_meeting_reminder_minutes: 'یادآوری پیش‌فرض جلسه',
+  meeting_effectiveness_enabled: 'ارزیابی اثربخشی جلسه',
+  sprint_health_override_requires_reason: 'الزام دلیل برای تغییر سلامت Sprint',
 };
 
 const emptySetting = {
@@ -160,6 +182,30 @@ export default function Settings() {
     missingType: settings.filter((setting) => !setting.type).length,
   }), [settings, groups.length]);
 
+  const dirtySettings = useMemo(() => settings.filter((setting) => {
+    const original = toDraft(setting);
+    const draft = drafts[setting.id] || original;
+    return JSON.stringify({
+      value: normalizeByType(draft.type, draft.value),
+      group: draft.group,
+      type: draft.type,
+    }) !== JSON.stringify({
+      value: normalizeByType(original.type, original.value),
+      group: original.group,
+      type: original.type,
+    });
+  }), [settings, drafts]);
+
+  useEffect(() => {
+    const warnUnsaved = (event) => {
+      if (dirtySettings.length === 0) return;
+      event.preventDefault();
+      event.returnValue = '';
+    };
+    window.addEventListener('beforeunload', warnUnsaved);
+    return () => window.removeEventListener('beforeunload', warnUnsaved);
+  }, [dirtySettings.length]);
+
   const updateDraft = (id, patch) => {
     setDrafts((prev) => ({ ...prev, [id]: { ...prev[id], ...patch } }));
   };
@@ -217,12 +263,35 @@ export default function Settings() {
     }
   };
 
+  const saveAll = async () => {
+    if (dirtySettings.length === 0) return;
+    setSavingId('all');
+    try {
+      await Promise.all(dirtySettings.map((setting) => {
+        const draft = drafts[setting.id] || toDraft(setting);
+        return api.put(`/settings/${setting.id}`, {
+          value: normalizeByType(draft.type, draft.value),
+          group: draft.group,
+          type: draft.type,
+        });
+      }));
+      await fetchSettings();
+      toast.success(`${dirtySettings.length} تنظیم ذخیره شد`);
+    } catch (err) {
+      toast.error(err.response?.data?.message || 'ذخیره گروهی تنظیمات ناموفق بود');
+    } finally {
+      setSavingId(null);
+    }
+  };
+
   const activeGroupTitle = activeGroup === 'personalization' ? 'شخصی‌سازی' : getGroupLabel(activeGroup);
 
   return (
     <div className="page-container settings-page">
       <div className="page-header settings-header">
         <div>
+          <h1>مرکز تنظیمات</h1>
+          <p className="settings-subtitle">تنظیمات شخصی و سیاست‌های سازمان را از یک نقطه مدیریت کنید.</p>
         </div>
         <button className="btn btn-primary" onClick={() => setAddOpen(true)}>
           <Plus size={16} />
@@ -242,7 +311,7 @@ export default function Settings() {
           <button className={`settings-nav-item ${activeGroup === 'personalization' ? 'active' : ''}`} onClick={() => setActiveGroup('personalization')}>
             <span><SlidersHorizontal size={16} /> شخصی‌سازی</span>
           </button>
-          {groups.map(({ key, count }) => {
+          {groups.map(({ key }) => {
             const Icon = groupMeta[key]?.icon || SlidersHorizontal;
             return (
               <button key={key} className={`settings-nav-item ${activeGroup === key ? 'active' : ''}`} onClick={() => setActiveGroup(key)}>
@@ -256,7 +325,7 @@ export default function Settings() {
           <div className="settings-toolbar">
             <div>
               <h2>{activeGroupTitle}</h2>
-              <span>{activeGroup === 'personalization' ? 'ظاهر و رنگ‌بندی پنل' : `${visibleSettings.length} مورد`}</span>
+              <span>{groupDescriptions[activeGroup] || `${visibleSettings.length} مورد`}</span>
             </div>
             <div className="settings-search">
               <Search size={16} />
@@ -294,6 +363,13 @@ export default function Settings() {
         </main>
       </div>
 
+      {dirtySettings.length > 0 && (
+        <div className="settings-unsaved-bar" role="status">
+          <div><strong>{dirtySettings.length} تغییر ذخیره‌نشده</strong><span>تغییرات تا زمان ذخیره روی سازمان اعمال نمی‌شوند.</span></div>
+          <div><button type="button" className="btn btn-secondary" onClick={() => setDrafts(Object.fromEntries(settings.map((setting) => [setting.id, toDraft(setting)])))}>لغو تغییرات</button><button type="button" className="btn btn-primary" onClick={saveAll} disabled={savingId === 'all'}><Save size={16} /> {savingId === 'all' ? 'در حال ذخیره...' : 'ذخیره همه'}</button></div>
+        </div>
+      )}
+
       {addOpen && <div className="drawer-overlay" onClick={() => setAddOpen(false)} />}
       {addOpen && (
         <div className="drawer settings-drawer">
diff --git a/frontend/src/pages/SprintWorkspace.jsx b/frontend/src/pages/SprintWorkspace.jsx
new file mode 100644
index 0000000..3b3384a
--- /dev/null
+++ b/frontend/src/pages/SprintWorkspace.jsx
@@ -0,0 +1,149 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { Link, useParams, useSearchParams } from 'react-router-dom';
+import {
+  Activity, AlertTriangle, ArrowRight, Ban, CalendarDays, CheckCircle2,
+  Clock3, Gauge, ListChecks, MessageSquare, Plus, ShieldAlert, Target, Users,
+} from 'lucide-react';
+import api from '../services/api';
+import { formatJalaliDate, formatJalaliDateTime } from '../utils/date';
+
+const tabs = [
+  ['overview', 'نمای کلی'], ['board', 'برد'], ['meetings', 'جلسات'], ['decisions', 'تصمیم‌ها'],
+  ['action-items', 'اقدام‌ها'], ['blockers', 'موانع'], ['metrics', 'شاخص‌ها'], ['activity', 'فعالیت'],
+];
+const healthLabels = { on_track: 'روی برنامه', at_risk: 'در معرض ریسک', off_track: 'خارج از برنامه' };
+
+function Empty({ text }) {
+  return <div className="workspace-empty"><ListChecks size={25} /><span>{text}</span></div>;
+}
+
+export default function SprintWorkspace() {
+  const { id } = useParams();
+  const [searchParams, setSearchParams] = useSearchParams();
+  const [workspace, setWorkspace] = useState(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const activeTab = searchParams.get('tab') || 'overview';
+
+  const load = useCallback(async () => {
+    setLoading(true);
+    setError('');
+    try {
+      const { data } = await api.get(`/sprints/${id}/workspace`);
+      setWorkspace(data.data);
+    } catch {
+      setError('دریافت فضای کاری Sprint ناموفق بود.');
+    } finally {
+      setLoading(false);
+    }
+  }, [id]);
+
+  useEffect(() => { load(); }, [load]);
+
+  const sprint = workspace?.sprint;
+  const health = workspace?.health || {};
+  const progress = workspace?.progress || {};
+  const tasksByStatus = useMemo(() => (sprint?.tasks || []).reduce((result, task) => {
+    if (!result[task.status]) result[task.status] = [];
+    result[task.status].push(task);
+    return result;
+  }, {}), [sprint]);
+
+  if (loading) return <div className="page-container workspace-page"><div className="workspace-loading">{Array.from({ length: 8 }).map((_, index) => <div className="skeleton" key={index} />)}</div></div>;
+  if (error || !sprint) return <div className="page-container workspace-page"><div className="monitor-error"><ShieldAlert size={34} /><h2>{error}</h2><button className="btn btn-primary" onClick={load}>تلاش دوباره</button></div></div>;
+
+  return (
+    <div className="page-container workspace-page">
+      <header className="workspace-hero">
+        <div className="workspace-breadcrumb"><Link to="/sprints"><ArrowRight size={16} /> Sprintها</Link><span>/</span><span>{sprint.title}</span></div>
+        <div className="workspace-hero-main">
+          <div>
+            <div className="workspace-title-row"><h1>{sprint.title}</h1><span className={`health-chip ${health.status === 'on_track' ? 'success' : health.status === 'at_risk' ? 'warning' : 'danger'}`}>{healthLabels[health.status]}</span></div>
+            <p>{sprint.goal || 'برای این Sprint هنوز هدفی ثبت نشده است.'}</p>
+            <div className="workspace-context"><span>{sprint.project?.title}</span><span>{formatJalaliDate(sprint.start_date)} تا {formatJalaliDate(sprint.end_date)}</span><span>{health.remaining_days} روز باقی‌مانده</span></div>
+          </div>
+          <div className="workspace-progress-ring" style={{ '--progress': `${health.progress || 0}%` }}>
+            <strong>{health.progress || 0}%</strong><span>پیشرفت</span>
+          </div>
+        </div>
+        <div className="workspace-quick-actions">
+          <Link className="btn btn-primary" to={`/meetings?sprint_id=${sprint.id}`}><Plus size={16} /> جلسه جدید</Link>
+          <Link className="btn btn-outline" to="/tasks"><Plus size={16} /> افزودن تسک</Link>
+          <button type="button" className="btn btn-outline" onClick={() => setSearchParams({ tab: 'blockers' })}><Ban size={16} /> مشاهده موانع</button>
+        </div>
+      </header>
+
+      <div className="workspace-kpis">
+        <article><Target size={19} /><span>کل تسک‌ها</span><strong>{progress.total_tasks || 0}</strong></article>
+        <article><CheckCircle2 size={19} /><span>تکمیل‌شده</span><strong>{progress.completed_tasks || 0}</strong></article>
+        <article><Activity size={19} /><span>در حال انجام</span><strong>{progress.in_progress_tasks || 0}</strong></article>
+        <article className="danger"><Ban size={19} /><span>مسدود</span><strong>{progress.blocked_tasks || 0}</strong></article>
+        <article className="warning"><Clock3 size={19} /><span>عقب‌افتاده</span><strong>{progress.overdue_tasks || 0}</strong></article>
+        <article><Users size={19} /><span>اعضای تیم</span><strong>{sprint.members?.length || 0}</strong></article>
+      </div>
+
+      <nav className="workspace-tabs" aria-label="بخش‌های Sprint">
+        {tabs.map(([key, label]) => <button key={key} type="button" className={activeTab === key ? 'active' : ''} onClick={() => setSearchParams({ tab: key })}>{label}</button>)}
+      </nav>
+
+      <main className="workspace-content">
+        {activeTab === 'overview' && (
+          <div className="sprint-overview-grid">
+            <section className="workspace-card span-2">
+              <header><div><Gauge size={18} /><h2>سلامت Sprint</h2></div><span className={`health-chip ${health.status === 'on_track' ? 'success' : health.status === 'at_risk' ? 'warning' : 'danger'}`}>{healthLabels[health.status]}</span></header>
+              <div className="health-comparison">
+                <label>پیشرفت واقعی <span><i style={{ width: `${health.progress || 0}%` }} /></span><b>{health.progress || 0}%</b></label>
+                <label>پیشرفت مورد انتظار <span><i className="expected" style={{ width: `${health.expected_progress || 0}%` }} /></span><b>{health.expected_progress || 0}%</b></label>
+              </div>
+              {(health.open_blockers > 0 || health.overdue_tasks > 0) && <div className="workspace-alert"><AlertTriangle size={17} /> {health.open_blockers} مانع باز و {health.overdue_tasks} تسک عقب‌افتاده نیازمند توجه است.</div>}
+            </section>
+
+            <section className="workspace-card">
+              <header><div><CalendarDays size={18} /><h2>جلسه بعدی</h2></div></header>
+              {workspace.upcoming_meeting ? (
+                <Link className="upcoming-workspace-meeting" to={`/meetings/${workspace.upcoming_meeting.id}/workspace`}>
+                  <strong>{workspace.upcoming_meeting.title}</strong>
+                  <span>{formatJalaliDate(workspace.upcoming_meeting.date)} · {workspace.upcoming_meeting.start_time?.slice(0, 5) || 'تمام روز'}</span>
+                  <small>{workspace.upcoming_meeting.location || 'مکان ثبت نشده'}</small>
+                </Link>
+              ) : <Empty text="جلسه آینده‌ای ثبت نشده است." />}
+            </section>
+
+            <section className="workspace-card">
+              <header><div><Ban size={18} /><h2>موانع باز</h2></div><button onClick={() => setSearchParams({ tab: 'blockers' })}>همه</button></header>
+              {(workspace.blockers || []).filter((item) => !['resolved', 'closed'].includes(item.status)).slice(0, 4).map((item) => <div className="workspace-list-item" key={item.id}><span className={`severity ${item.severity}`} /><div><strong>{item.title}</strong><small>{item.status}</small></div></div>)}
+              {(workspace.blockers || []).length === 0 && <Empty text="مانع بازی وجود ندارد." />}
+            </section>
+
+            <section className="workspace-card">
+              <header><div><MessageSquare size={18} /><h2>تصمیم‌های اخیر</h2></div><button onClick={() => setSearchParams({ tab: 'decisions' })}>همه</button></header>
+              {(workspace.decisions || []).slice(0, 4).map((item) => <div className="workspace-list-item" key={item.id}><CheckCircle2 size={16} /><div><strong>{item.title}</strong><small>{item.status}</small></div></div>)}
+              {(workspace.decisions || []).length === 0 && <Empty text="هنوز تصمیمی ثبت نشده است." />}
+            </section>
+          </div>
+        )}
+
+        {activeTab === 'board' && (
+          <div className="workspace-board">
+            {[['waiting', 'در انتظار'], ['todo', 'برای انجام'], ['in_progress', 'در حال انجام'], ['review', 'بازبینی'], ['done', 'انجام‌شده']].map(([status, label]) => (
+              <section key={status}><header><strong>{label}</strong><span>{tasksByStatus[status]?.length || 0}</span></header>
+                {(tasksByStatus[status] || []).map((task) => <article key={task.id}><strong>{task.title}</strong><small>{task.assignee?.name || 'بدون مسئول'}</small></article>)}
+              </section>
+            ))}
+          </div>
+        )}
+
+        {activeTab === 'meetings' && <WorkspaceCollection items={workspace.meetings} empty="جلسه‌ای به این Sprint متصل نشده است." render={(meeting) => <Link className="workspace-data-row" to={`/meetings/${meeting.id}/workspace`}><div><strong>{meeting.title}</strong><small>{formatJalaliDateTime(`${meeting.date}T${meeting.start_time || '00:00:00'}`)}</small></div><span className="badge badge-info">{meeting.status}</span></Link>} />}
+        {activeTab === 'decisions' && <WorkspaceCollection items={workspace.decisions} empty="تصمیمی ثبت نشده است." render={(item) => <div className="workspace-data-row"><div><strong>{item.title}</strong><small>{item.description || item.rationale || 'بدون توضیح'}</small></div><span className="badge badge-primary">{item.status}</span></div>} />}
+        {activeTab === 'action-items' && <WorkspaceCollection items={workspace.action_items} empty="اقدامی ثبت نشده است." render={(item) => <div className="workspace-data-row"><div><strong>{item.title}</strong><small>سررسید: {formatJalaliDate(item.due_date)}</small></div><span className="badge badge-warning">{item.status}</span></div>} />}
+        {activeTab === 'blockers' && <WorkspaceCollection items={workspace.blockers} empty="مانعی ثبت نشده است." render={(item) => <div className="workspace-data-row"><div><strong>{item.title}</strong><small>{item.description || 'بدون توضیح'}</small></div><span className={`badge ${item.severity === 'critical' ? 'badge-danger' : 'badge-warning'}`}>{item.severity}</span></div>} />}
+        {activeTab === 'metrics' && <div className="workspace-card"><header><div><Gauge size={18} /><h2>شاخص‌های Sprint</h2></div></header><div className="metrics-placeholder"><strong>{health.progress || 0}%</strong><span>نرخ تکمیل فعلی</span><strong>{health.expected_progress || 0}%</strong><span>پیشرفت مورد انتظار</span><strong>{workspace.scope_changes?.length || 0}</strong><span>تغییر محدوده</span></div></div>}
+        {activeTab === 'activity' && <Empty text="فعالیت‌های Sprint از Audit Log در این بخش نمایش داده خواهند شد." />}
+      </main>
+    </div>
+  );
+}
+
+function WorkspaceCollection({ items = [], empty, render }) {
+  return <section className="workspace-card workspace-collection">{items.length === 0 ? <Empty text={empty} /> : items.map(render)}</section>;
+}
diff --git a/frontend/src/pages/Sprints.jsx b/frontend/src/pages/Sprints.jsx
index 296a1c4..0292321 100644
--- a/frontend/src/pages/Sprints.jsx
+++ b/frontend/src/pages/Sprints.jsx
@@ -7,8 +7,9 @@ import PriorityBadge from '../components/PriorityBadge';
 import { CardSkeleton } from '../components/LoadingSkeleton';
 import PersianDateInput from '../components/PersianDateInput';
 import toast from 'react-hot-toast';
-import { ArrowRight, BarChart3, CalendarDays, CheckCircle, Edit3, Flag, Play, Plus, RefreshCw, SquareKanban, Timer, Trash2, XCircle } from 'lucide-react';
+import { ArrowRight, CalendarDays, CheckCircle, Edit3, Play, Plus, Timer, Trash2, XCircle } from 'lucide-react';
 import { formatJalaliDate, isPastDate } from '../utils/date';
+import { Link } from 'react-router-dom';
 
 const initialForm = {
   title: '',
@@ -18,6 +19,7 @@ const initialForm = {
   goal: '',
   capacity_hours: '',
   member_ids: [],
+  meeting_setup: [],
 };
 
 const statusLabels = {
@@ -47,6 +49,7 @@ export default function Sprints() {
   const [sprints, setSprints] = useState([]);
   const [projects, setProjects] = useState([]);
   const [users, setUsers] = useState([]);
+  const [meetingTypes, setMeetingTypes] = useState([]);
   const [loading, setLoading] = useState(true);
   const [filters, setFilters] = useState({ project_id: '', status: '' });
   const [selected, setSelected] = useState(null);
@@ -57,6 +60,8 @@ export default function Sprints() {
   const [editing, setEditing] = useState(null);
   const [form, setForm] = useState(initialForm);
   const [saving, setSaving] = useState(false);
+  const [sprintFormStep, setSprintFormStep] = useState(0);
+  const [meetingScheduleIndex, setMeetingScheduleIndex] = useState(0);
   const [deleting, setDeleting] = useState(null);
   const [ending, setEnding] = useState(null);
   const [endForm, setEndForm] = useState({ incomplete_action: 'backlog', target_sprint_id: '' });
@@ -83,6 +88,7 @@ export default function Sprints() {
   useEffect(() => {
     api.get('/projects', { params: { per_page: 100 } }).then(({ data }) => setProjects(data.data || [])).catch(() => {});
     api.get('/users', { params: { per_page: 200 } }).then(({ data }) => setUsers(data.data || [])).catch(() => {});
+    api.get('/meeting-types').then(({ data }) => setMeetingTypes(data.data || [])).catch(() => {});
   }, []);
 
   const plannedSprints = useMemo(() => (
@@ -92,6 +98,8 @@ export default function Sprints() {
   const openCreate = () => {
     setEditing(null);
     setForm(initialForm);
+    setSprintFormStep(0);
+    setMeetingScheduleIndex(0);
     setShowForm(true);
   };
 
@@ -105,10 +113,47 @@ export default function Sprints() {
       goal: sprint.goal || '',
       capacity_hours: sprint.capacity_hours || '',
       member_ids: (sprint.members || []).map((member) => member.id),
+      meeting_setup: [],
     });
+    setSprintFormStep(0);
+    setMeetingScheduleIndex(0);
     setShowForm(true);
   };
 
+  const suggestedMeetingDate = (typeKey) => {
+    if (!form.start_date || !form.end_date) return form.start_date || form.end_date || '';
+    if (['sprint_review', 'sprint_retrospective'].includes(typeKey)) return form.end_date;
+    if (typeKey === 'backlog_refinement') {
+      const start = new Date(`${form.start_date}T00:00:00`);
+      const end = new Date(`${form.end_date}T00:00:00`);
+      return new Date((start.getTime() + end.getTime()) / 2).toISOString().slice(0, 10);
+    }
+    return form.start_date;
+  };
+
+  const toggleMeetingSetup = (type) => {
+    const exists = form.meeting_setup.some((item) => item.type_key === type.key);
+    if (exists) {
+      setForm({ ...form, meeting_setup: form.meeting_setup.filter((item) => item.type_key !== type.key) });
+      return;
+    }
+    setForm({
+      ...form,
+      meeting_setup: [...form.meeting_setup, {
+        type_key: type.key,
+        title: type.default_title || type.name,
+        date: suggestedMeetingDate(type.key),
+        start_time: type.key === 'daily_standup' ? '09:30' : '10:00',
+        reminder_minutes: 30,
+        recurrence_rule: type.recurrence_rule || null,
+      }],
+    });
+  };
+
+  const updateMeetingSetup = (typeKey, patch) => {
+    setForm({ ...form, meeting_setup: form.meeting_setup.map((item) => item.type_key === typeKey ? { ...item, ...patch } : item) });
+  };
+
   const saveSprint = async (e) => {
     e.preventDefault();
     if (!form.title.trim() || !form.project_id || !form.start_date || !form.end_date) {
@@ -306,6 +351,7 @@ export default function Sprints() {
           <div style={{ display: 'flex', justifyContent: 'space-between', gap: '1rem', alignItems: 'flex-start', flexWrap: 'wrap' }}>
             <div style={{ minWidth: 260 }}>
               <h1 className="page-title" style={{ marginBottom: '0.5rem' }}>{selected.title}</h1>
+              <Link className="btn btn-primary btn-sm" to={`/sprints/${selected.id}/workspace`}>ورود به مرکز فرمان Sprint <ArrowRight size={15} /></Link>
               <div style={{ color: 'var(--gray-600)', fontSize: '0.875rem', maxWidth: 720 }}>
                 {selected.goal || 'هدف Sprint ثبت نشده است'}
               </div>
@@ -514,13 +560,28 @@ export default function Sprints() {
   function renderSprintForm() {
     return (
       <Modal title={editing ? 'ویرایش Sprint' : 'Sprint جدید'} onClose={() => setShowForm(false)} size="xl" footer={
-        <>
-          <button className="btn btn-secondary" onClick={() => setShowForm(false)}>انصراف</button>
-          <button className="btn btn-primary" onClick={saveSprint} disabled={saving}>{saving ? 'در حال ذخیره...' : 'ذخیره'}</button>
-        </>
+        !editing && sprintFormStep < 2 ? (
+          <>
+            <button className="btn btn-secondary" onClick={() => setShowForm(false)}>انصراف</button>
+            {sprintFormStep > 0 && <button className="btn btn-secondary" onClick={() => setSprintFormStep((step) => step - 1)}>مرحله قبل</button>}
+            <button className="btn btn-primary" onClick={() => setSprintFormStep((step) => step + 1)}>{sprintFormStep === 0 ? 'مرحله بعد: جلسات' : 'مرحله بعد: زمان‌بندی'}</button>
+          </>
+        ) : (
+          <>
+            {!editing && <button className="btn btn-secondary" onClick={() => setSprintFormStep((step) => Math.max(0, step - 1))}>مرحله قبل</button>}
+            <button className="btn btn-primary" onClick={saveSprint} disabled={saving}>{saving ? 'در حال ذخیره...' : 'ذخیره'}</button>
+          </>
+        )
       }>
         <form onSubmit={saveSprint} className="compact-modal-form">
-          <div className="compact-modal-grid">
+          {!editing && (
+            <div className="modal-wizard-steps" role="tablist" aria-label="مراحل ساخت Sprint">
+              <button type="button" role="tab" aria-selected={sprintFormStep === 0} className={sprintFormStep === 0 ? 'active' : 'complete'} onClick={() => setSprintFormStep(0)}><span>{sprintFormStep > 0 ? <CheckCircle size={16} /> : '۱'}</span>اطلاعات Sprint</button>
+              <button type="button" role="tab" aria-selected={sprintFormStep === 1} className={sprintFormStep === 1 ? 'active' : sprintFormStep > 1 ? 'complete' : ''} onClick={() => setSprintFormStep(1)}><span>{sprintFormStep > 1 ? <CheckCircle size={16} /> : '۲'}</span>جلسات Sprint</button>
+              <button type="button" role="tab" aria-selected={sprintFormStep === 2} className={sprintFormStep === 2 ? 'active' : ''} onClick={() => setSprintFormStep(2)}><span>۳</span>زمان‌بندی</button>
+            </div>
+          )}
+          {(editing || sprintFormStep === 0) && <div className="compact-modal-grid modal-wizard-panel">
             <Field label="عنوان Sprint" required><input className="form-input" value={form.title} onChange={(e) => setForm({ ...form, title: e.target.value })} /></Field>
             <Field label="پروژه مرتبط" required>
               <select className="form-select" value={form.project_id} onChange={(e) => setForm({ ...form, project_id: e.target.value })}>
@@ -539,7 +600,48 @@ export default function Sprints() {
             <Field label="هدف Sprint" className="wide">
               <textarea className="form-textarea" value={form.goal} onChange={(e) => setForm({ ...form, goal: e.target.value })} placeholder="تا پایان این Sprint، نسخه اولیه پنل کاربر آماده تست داخلی شود." />
             </Field>
-          </div>
+          </div>}
+          {!editing && sprintFormStep === 1 && (
+            <section className="sprint-meeting-setup">
+              <div className="sprint-meeting-setup-head">
+                <div><CalendarDays size={18} /><span><strong>راه‌اندازی جلسات Sprint</strong><small>جلسات استاندارد را انتخاب کنید؛ زمان پیشنهادی قابل ویرایش است.</small></span></div>
+                {form.meeting_setup.length === 0 && <span className="badge badge-gray">بدون جلسه</span>}
+              </div>
+              <div className="sprint-meeting-type-grid">
+                {meetingTypes.map((type) => {
+                  const checked = form.meeting_setup.some((item) => item.type_key === type.key);
+                  return <button type="button" key={type.id} className={checked ? 'active' : ''} onClick={() => toggleMeetingSetup(type)}><span>{checked ? <CheckCircle size={16} /> : <Plus size={16} />}</span><div><strong>{type.name}</strong><small>{type.suggested_duration ? `${type.suggested_duration} دقیقه` : 'مدت آزاد'}</small></div></button>;
+                })}
+              </div>
+            </section>
+          )}
+          {!editing && sprintFormStep === 2 && (
+            <section className="sprint-meeting-setup sprint-schedule-step">
+              <div className="sprint-meeting-setup-head">
+                <div><CalendarDays size={18} /><span><strong>زمان‌بندی جلسات</strong><small>هر جلسه را جداگانه تنظیم کنید.</small></span></div>
+                <span className="badge badge-gray">{form.meeting_setup.length} جلسه</span>
+              </div>
+              {form.meeting_setup.length > 0 ? (
+                <>
+                  <div className="sprint-meeting-schedule">
+                    {form.meeting_setup.slice(Math.min(meetingScheduleIndex, form.meeting_setup.length - 1), Math.min(meetingScheduleIndex, form.meeting_setup.length - 1) + 1).map((item) => (
+                    <div key={item.type_key}>
+                      <strong>{meetingTypes.find((type) => type.key === item.type_key)?.name || item.title}</strong>
+                      <PersianDateInput value={item.date} onChange={(value) => updateMeetingSetup(item.type_key, { date: value })} />
+                      <input className="form-input" type="time" value={item.start_time || ''} onChange={(event) => updateMeetingSetup(item.type_key, { start_time: event.target.value })} />
+                      <input className="form-input" type="number" min="0" max="10080" value={item.reminder_minutes ?? 30} onChange={(event) => updateMeetingSetup(item.type_key, { reminder_minutes: Number(event.target.value) })} aria-label="یادآوری به دقیقه" />
+                    </div>
+                    ))}
+                  </div>
+                  <div className="schedule-wizard-navigation">
+                    <button type="button" className="btn btn-secondary btn-sm" disabled={meetingScheduleIndex === 0} onClick={() => setMeetingScheduleIndex((index) => Math.max(0, index - 1))}>جلسه قبلی</button>
+                    <span>{Math.min(meetingScheduleIndex + 1, form.meeting_setup.length)} از {form.meeting_setup.length}</span>
+                    <button type="button" className="btn btn-secondary btn-sm" disabled={meetingScheduleIndex >= form.meeting_setup.length - 1} onClick={() => setMeetingScheduleIndex((index) => Math.min(form.meeting_setup.length - 1, index + 1))}>جلسه بعدی</button>
+                  </div>
+                </>
+              ) : <div className="wizard-empty-state">جلسه‌ای انتخاب نشده است؛ می‌توانید Sprint را بدون جلسه ذخیره کنید.</div>}
+            </section>
+          )}
         </form>
       </Modal>
     );
diff --git a/frontend/src/pages/Team.jsx b/frontend/src/pages/Team.jsx
index 9ddf33e..ba7dfad 100644
--- a/frontend/src/pages/Team.jsx
+++ b/frontend/src/pages/Team.jsx
@@ -226,7 +226,8 @@ export default function Team() {
             <button className="btn btn-primary" onClick={handleSave} disabled={saving}>{saving ? 'در حال ذخیره...' : 'ذخیره'}</button>
           </>
         }>
-          <form onSubmit={handleSave}>
+          <form onSubmit={handleSave} className="compact-modal-form">
+            <div className="compact-modal-grid">
             <div className="form-group">
               <label className="form-label">نام</label>
               <input className="form-input" value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })} required />
@@ -269,6 +270,7 @@ export default function Team() {
                 {roles.map((r) => <option key={r.id} value={r.id}>{r.display_name || r.name}</option>)}
               </select>
             </div>
+            </div>
           </form>
         </Modal>
       )}
diff --git a/frontend/src/pwa/PwaLayout.jsx b/frontend/src/pwa/PwaLayout.jsx
index 9abcd4d..57fa25d 100644
--- a/frontend/src/pwa/PwaLayout.jsx
+++ b/frontend/src/pwa/PwaLayout.jsx
@@ -38,9 +38,12 @@ export default function PwaLayout() {
     <PwaNotificationProvider>
       <div className="pwa-shell" dir="rtl">
         <header className="pwa-header">
-          <div>
-            <span>اپلیکیشن موبایل</span>
-            <h1>{title}</h1>
+          <div className="pwa-header-brand">
+            <img src="/brand/project-mark.png" alt="" />
+            <div>
+              <span>اپلیکیشن موبایل</span>
+              <h1>{title}</h1>
+            </div>
           </div>
           {!isProfilePage && <PwaHeaderActions user={user} />}
         </header>
diff --git a/frontend/src/pwa/PwaNotificationCard.jsx b/frontend/src/pwa/PwaNotificationCard.jsx
index 4623c31..2e1420d 100644
--- a/frontend/src/pwa/PwaNotificationCard.jsx
+++ b/frontend/src/pwa/PwaNotificationCard.jsx
@@ -1,4 +1,4 @@
-import { AlertTriangle, Bell, CheckCircle2, Clock3, MessageCircle, TimerReset, Trash2, UserRoundCheck } from 'lucide-react';
+import { AlertTriangle, Archive, Bell, CheckCircle2, Clock3, MessageCircle, Trash2, UserRoundCheck } from 'lucide-react';
 import { getPwaNotificationMessage, getPwaNotificationTitle, pwaNotificationTypeLabels } from './pwaNotificationUtils';
 import { formatPwaNotificationTime } from './PwaNotificationTime';
 import useBidirectionalNotificationSwipe from './useBidirectionalNotificationSwipe';
@@ -16,20 +16,22 @@ const typeIcons = {
   system: Bell,
 };
 
-export default function PwaNotificationCard({ notification, onOpen, onToggleUnread, onRemind, onDismiss }) {
+export default function PwaNotificationCard({ notification, onOpen, onToggleUnread, onArchive, onDelete }) {
   const Icon = typeIcons[notification.type] || Bell;
   const read = notification.is_read || notification.read_at;
   const { translateX, phase, dragging, exiting, direction, progress, swipeHandlers } = useBidirectionalNotificationSwipe({
+    rightAction: 'archive',
+    leftAction: 'delete',
     onExitComplete: (action) => {
-      if (action === 'remind') onRemind(notification);
-      if (action === 'dismiss') onDismiss(notification);
+      if (action === 'archive') onArchive(notification);
+      if (action === 'delete') onDelete(notification);
     },
   });
 
   return (
     <article className={`pwa-notification-swipe ${phase} ${direction || ''} ${dragging ? 'dragging' : ''} ${exiting ? 'exiting' : ''}`} style={{ '--notification-swipe-progress': progress }}>
-      <div className="pwa-notification-swipe-action remind"><TimerReset size={18} /><span>یادآوری ۳۰ دقیقه دیگر</span></div>
-      <div className="pwa-notification-swipe-action dismiss"><Trash2 size={18} /><span>خروج از لیست</span></div>
+      <div className="pwa-notification-swipe-action archive"><Archive size={18} /><span>آرشیو</span></div>
+      <div className="pwa-notification-swipe-action delete"><Trash2 size={18} /><span>حذف</span></div>
       <div
         className={`pwa-notification-card ${read ? 'read' : 'unread'}`}
         style={{ '--notification-card-translate-x': `${translateX}px` }}
diff --git a/frontend/src/pwa/PwaNotificationDetailSheet.jsx b/frontend/src/pwa/PwaNotificationDetailSheet.jsx
index d39d2f5..5ed0f82 100644
--- a/frontend/src/pwa/PwaNotificationDetailSheet.jsx
+++ b/frontend/src/pwa/PwaNotificationDetailSheet.jsx
@@ -2,7 +2,7 @@ import { formatJalaliDateTime } from '../utils/date';
 import PwaBottomSheet from './PwaBottomSheet';
 import { getPwaNotificationMessage, getPwaNotificationTitle } from './pwaNotificationUtils';
 
-export default function PwaNotificationDetailSheet({ notification, onClose }) {
+export default function PwaNotificationDetailSheet({ notification, onClose, onNavigate }) {
   return (
     <PwaBottomSheet open={Boolean(notification)} title="جزئیات اعلان" onClose={onClose}>
       {notification && (
@@ -11,6 +11,7 @@ export default function PwaNotificationDetailSheet({ notification, onClose }) {
           <h2>{getPwaNotificationTitle(notification)}</h2>
           <p>{getPwaNotificationMessage(notification)}</p>
           <small>{formatJalaliDateTime(notification.created_at)}</small>
+          <button type="button" className="pwa-primary-button" onClick={onNavigate}>رفتن به بخش مربوطه</button>
         </div>
       )}
     </PwaBottomSheet>
diff --git a/frontend/src/pwa/PwaNotificationsPage.jsx b/frontend/src/pwa/PwaNotificationsPage.jsx
index a64a67f..6ce2501 100644
--- a/frontend/src/pwa/PwaNotificationsPage.jsx
+++ b/frontend/src/pwa/PwaNotificationsPage.jsx
@@ -65,18 +65,7 @@ export default function PwaNotificationsPage() {
       notify({ tone: 'error', title: 'اعلان', message: 'اعلان خوانده نشد.' });
     }
 
-    const target = getPwaNotificationTarget(nextNotification);
-    if (target.available && target.path) {
-      navigate(target.path);
-      return;
-    }
-
-    if (nextNotification.type === 'system' || !target.available) {
-      setDetail(nextNotification);
-      if (!target.available && nextNotification.type !== 'system') {
-        notify({ tone: 'error', title: 'اعلان', message: 'مورد مربوط به این اعلان در دسترس نیست.' });
-      }
-    }
+    setDetail(nextNotification);
   };
 
   const markUnread = async (notification) => {
@@ -94,28 +83,26 @@ export default function PwaNotificationsPage() {
     setNotifications((current) => current.filter((item) => item.id !== notification.id));
   };
 
-  const remindNotification = async (notification) => {
+  const archiveNotification = async (notification) => {
     removeFromList(notification);
     try {
-      const { data } = await api.patch(`/pwa/notifications/${notification.id}/remind`);
-      setUnread(data.meta?.unread_count || 0);
-      setUnreadCount(data.meta?.unread_count || 0);
-      notify({ tone: 'success', title: 'یادآوری', message: '۳۰ دقیقه دیگر یادآوری می‌شود.' });
+      await api.patch(`/notifications/${notification.id}/archive`);
+      refreshUnreadCount();
+      notify({ tone: 'success', title: 'اعلان', message: 'اعلان آرشیو شد.' });
     } catch (err) {
-      notify({ tone: 'error', title: 'یادآوری', message: err.response?.data?.message || 'ثبت یادآوری انجام نشد.' });
+      notify({ tone: 'error', title: 'اعلان', message: err.response?.data?.message || 'آرشیو اعلان انجام نشد.' });
       fetchNotifications(true);
     }
   };
 
-  const dismissNotification = async (notification) => {
+  const deleteNotification = async (notification) => {
     removeFromList(notification);
     try {
-      const { data } = await api.patch(`/pwa/notifications/${notification.id}/dismiss`);
-      setUnread(data.meta?.unread_count || 0);
-      setUnreadCount(data.meta?.unread_count || 0);
-      notify({ tone: 'success', title: 'اعلان', message: 'اعلان از لیست خارج شد.' });
+      await api.delete(`/notifications/${notification.id}`);
+      refreshUnreadCount();
+      notify({ tone: 'success', title: 'اعلان', message: 'اعلان حذف شد.' });
     } catch (err) {
-      notify({ tone: 'error', title: 'اعلان', message: err.response?.data?.message || 'خروج اعلان از لیست انجام نشد.' });
+      notify({ tone: 'error', title: 'اعلان', message: err.response?.data?.message || 'حذف اعلان انجام نشد.' });
       fetchNotifications(true);
     }
   };
@@ -171,8 +158,8 @@ export default function PwaNotificationsPage() {
               notification={notification}
               onOpen={openNotification}
               onToggleUnread={markUnread}
-              onRemind={remindNotification}
-              onDismiss={dismissNotification}
+              onArchive={archiveNotification}
+              onDelete={deleteNotification}
             />
           ))}
         </div>
@@ -183,7 +170,19 @@ export default function PwaNotificationsPage() {
         </section>
       )}
 
-      <PwaNotificationDetailSheet notification={detail} onClose={() => setDetail(null)} />
+      <PwaNotificationDetailSheet
+        notification={detail}
+        onClose={() => setDetail(null)}
+        onNavigate={() => {
+          const target = getPwaNotificationTarget(detail);
+          if (target.available && target.path) {
+            setDetail(null);
+            navigate(target.path);
+          } else {
+            notify({ tone: 'error', title: 'اعلان', message: 'مورد مربوط به این اعلان در دسترس نیست.' });
+          }
+        }}
+      />
     </div>
   );
 }
diff --git a/frontend/src/pwa/PwaPushNotificationStatus.jsx b/frontend/src/pwa/PwaPushNotificationStatus.jsx
index 44a8b1a..76251f5 100644
--- a/frontend/src/pwa/PwaPushNotificationStatus.jsx
+++ b/frontend/src/pwa/PwaPushNotificationStatus.jsx
@@ -9,7 +9,7 @@ const labels = {
   denied: 'توسط مرورگر مسدود شده',
 };
 
-export default function PwaPushNotificationStatus({ pushReady = false }) {
+export default function PwaPushNotificationStatus({ pushReady: _pushReady = false }) {
   const { notify } = usePwaNotification();
   const supported = typeof window !== 'undefined' && 'Notification' in window;
   const [permission, setPermission] = useState(() => supported ? Notification.permission : 'unsupported');
diff --git a/frontend/src/pwa/PwaSprintPage.jsx b/frontend/src/pwa/PwaSprintPage.jsx
index 60d560a..a705ae2 100644
--- a/frontend/src/pwa/PwaSprintPage.jsx
+++ b/frontend/src/pwa/PwaSprintPage.jsx
@@ -91,11 +91,6 @@ export default function PwaSprintPage() {
     }
   };
 
-  const markDone = (task) => {
-    setStatusTask(task);
-    submitStatus.call(null, 'done');
-  };
-
   const submitComment = async (event) => {
     event.preventDefault();
     if (!comment.trim()) {
diff --git a/frontend/src/pwa/PwaTaskCard.jsx b/frontend/src/pwa/PwaTaskCard.jsx
index 1d219e9..08d9b34 100644
--- a/frontend/src/pwa/PwaTaskCard.jsx
+++ b/frontend/src/pwa/PwaTaskCard.jsx
@@ -9,7 +9,8 @@ export default function PwaTaskCard({ task, permissions = {}, onOpen, onStatus,
   const { open, dragging, translateX, revealRatio, close, swipeHandlers } = useHorizontalSwipeMenu({ railWidth: 176, threshold: 72 });
   const openTask = () => {
     close();
-    onOpen ? onOpen(task) : navigate(`/pwa/tasks/${task.id}`);
+    if (onOpen) onOpen(task);
+    else navigate(`/pwa/tasks/${task.id}`);
   };
   const changeStatus = () => {
     if (!permissions.canEdit) return;
diff --git a/frontend/src/pwa/useBidirectionalNotificationSwipe.js b/frontend/src/pwa/useBidirectionalNotificationSwipe.js
index dde2dd5..aebbc2d 100644
--- a/frontend/src/pwa/useBidirectionalNotificationSwipe.js
+++ b/frontend/src/pwa/useBidirectionalNotificationSwipe.js
@@ -3,7 +3,12 @@ import { useEffect, useRef, useState } from 'react';
 const EXIT_MS = 380;
 const SETTLE_MS = 280;
 
-export default function useBidirectionalNotificationSwipe({ threshold = 92, onExitComplete } = {}) {
+export default function useBidirectionalNotificationSwipe({
+  threshold = 92,
+  onExitComplete,
+  rightAction = 'remind',
+  leftAction = 'dismiss',
+} = {}) {
   const pointerId = useRef(null);
   const start = useRef({ x: 0, y: 0 });
   const translateRef = useRef(0);
@@ -118,7 +123,7 @@ export default function useBidirectionalNotificationSwipe({ threshold = 92, onEx
     const rect = event.currentTarget.getBoundingClientRect();
     const viewport = window.innerWidth || 420;
     const distance = viewport + rect.width + 48;
-    const action = current > 0 ? 'remind' : 'dismiss';
+    const action = current > 0 ? rightAction : leftAction;
 
     pendingAction.current = action;
     setPhase(current > 0 ? 'exiting-right' : 'exiting-left');
@@ -142,7 +147,7 @@ export default function useBidirectionalNotificationSwipe({ threshold = 92, onEx
     else reset();
   };
 
-  const direction = translateX > 0 ? 'remind' : translateX < 0 ? 'dismiss' : null;
+  const direction = translateX > 0 ? rightAction : translateX < 0 ? leftAction : null;
   const exiting = phase === 'exiting-left' || phase === 'exiting-right';
 
   return {
diff --git a/frontend/src/styles/global.css b/frontend/src/styles/global.css
index 83cd614..d2c4b29 100644
--- a/frontend/src/styles/global.css
+++ b/frontend/src/styles/global.css
@@ -518,23 +518,28 @@ tbody tr:hover { background: var(--surface-muted); }
   justify-content: center;
   z-index: 1000;
   padding: 1rem;
+  overflow: hidden;
 }
 .modal {
   background: var(--surface);
-  border-radius: var(--radius);
+  border-radius: 20px;
   width: 100%;
   max-width: 520px;
-  max-height: 90vh;
-  overflow-y: auto;
+  max-height: calc(100dvh - 2rem);
+  overflow: hidden;
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr) auto;
   box-shadow: var(--shadow-lg);
+  border: 1px solid var(--gray-200);
+  isolation: isolate;
 }
 .modal-lg { max-width: 720px; }
 .modal-sm { max-width: 400px; }
 .modal-xl { max-width: 920px; }
-.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--gray-200); }
+.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--gray-200); border-radius: 20px 20px 0 0; }
 .modal-title { font-size: 1.125rem; font-weight: 600; }
-.modal-body { padding: 1.5rem; }
-.modal-footer { display: flex; justify-content: flex-end; gap: 0.75rem; padding: 1rem 1.5rem; border-top: 1px solid var(--gray-200); }
+.modal-body { min-height: 0; padding: 1.5rem; overflow: hidden; }
+.modal-footer { display: flex; justify-content: flex-end; gap: 0.75rem; padding: 1rem 1.5rem; border-top: 1px solid var(--gray-200); border-radius: 0 0 20px 20px; }
 .modal-close {
   width: 34px;
   height: 34px;
@@ -718,6 +723,11 @@ tbody tr:hover { background: var(--surface-muted); }
 .task-note div:last-child { display: grid; gap: 0.2rem; }
 .task-note p { color: var(--gray-700); font-size: 0.875rem; }
 .task-note span { color: var(--gray-400); font-size: 0.75rem; }
+.task-detail-wizard-panel { min-height: 280px; align-content: center; }
+.task-notes-wizard { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
+.task-notes-wizard .task-notes { max-height: none; overflow: hidden; align-content: start; }
+.modal-step-footer { width: 100%; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .75rem; }
+.modal-step-footer > span { color: var(--gray-500); font-size: .8rem; text-align: center; }
 
 @media (max-width: 768px) {
   .task-detail-head { flex-direction: column; }
@@ -725,10 +735,12 @@ tbody tr:hover { background: var(--surface-muted); }
   .task-detail-grid.compact,
   .task-detail-two-col { grid-template-columns: 1fr; }
   .project-modal-grid,
-  .compact-modal-grid { grid-template-columns: 1fr; }
+  .compact-modal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
   .project-modal-grid .wide,
   .compact-modal-grid .wide,
-  .compact-modal-grid .full { grid-column: auto; }
+  .compact-modal-grid .full { grid-column: 1 / -1; }
+  .task-notes-wizard { grid-template-columns: 1fr; }
+  .task-detail-wizard-panel { min-height: 0; }
 }
 
 .filter-bar { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; margin-bottom: 1.5rem; }
@@ -839,11 +851,12 @@ html[data-theme='dark'] .org-alert .btn-outline:hover {
 }
 
 .layout { display: flex; min-height: 100vh; }
-.main-content { flex: 1; margin-right: var(--sidebar-width); }
+.main-content { flex: 1; min-width: 0; margin-right: var(--sidebar-width); transition: margin-right .2s ease; }
+.main-content.sidebar-collapsed { margin-right: 72px; }
 .main-inner { padding-top: var(--header-height); }
 
 @media (max-width: 768px) {
-  .main-content { margin-right: 0; }
+  .main-content, .main-content.sidebar-collapsed { margin-right: 0; }
   .page-container { padding: 1rem; }
   .filter-bar { flex-direction: column; }
   .filter-bar .form-input, .filter-bar .form-select { width: 100%; }
@@ -1076,6 +1089,14 @@ html[data-theme='dark'] .org-alert .btn-outline:hover {
 }
 .settings-empty strong { color: var(--gray-800); }
 .settings-drawer { width: 520px; }
+.settings-unsaved-bar {
+  position: sticky; bottom: .75rem; z-index: 35; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
+  padding: .7rem .85rem; margin-top: .85rem; color: var(--gray-800); background: color-mix(in srgb,var(--surface) 94%,transparent);
+  border: 1px solid color-mix(in srgb,var(--warning) 45%,var(--gray-200)); border-radius: 12px; box-shadow: var(--shadow-lg); backdrop-filter: blur(12px);
+}
+.settings-unsaved-bar > div { display: flex; align-items: center; gap: .55rem; }
+.settings-unsaved-bar > div:first-child { display: grid; gap: 0; }
+.settings-unsaved-bar span { color: var(--gray-500); font-size: .72rem; }
 .settings-drawer .drawer-body {
   display: flex;
   flex-direction: column;
@@ -1429,3 +1450,384 @@ html[data-theme='dark'] .org-alert .btn-outline:hover {
   .access-search.compact { width: 100%; }
   .access-detail-actions { justify-content: flex-start; }
 }
+
+/* Application shell, calendar and notification command surfaces */
+.sidebar-brand-mark { width: 34px; height: 34px; border-radius: 9px; object-fit: cover; flex-shrink: 0; box-shadow: 0 5px 14px rgba(14,165,233,.22); }
+.app-header {
+  position: fixed; inset-block-start: 0; left: 0; height: var(--header-height); z-index: 50;
+  display: grid; grid-template-columns: minmax(120px,auto) minmax(240px,420px) auto;
+  align-items: center; gap: 1rem; padding: 0 1.5rem;
+  background: color-mix(in srgb,var(--surface) 94%,transparent); border-bottom: 1px solid var(--gray-200);
+  backdrop-filter: blur(14px); transition: right .2s ease;
+}
+.app-header h1 { font-size: 1.125rem; color: var(--gray-900); white-space: nowrap; }
+.header-search { position: relative; min-width: 0; }
+.header-search .form-input { width: 100%; padding-right: 2.5rem; }
+.header-search > svg { position: absolute; right: .8rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); pointer-events: none; }
+.header-searching { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); }
+.header-search-results {
+  position: absolute; top: calc(100% + 8px); inset-inline: 0; z-index: 130; max-height: 320px; overflow: hidden;
+  background: var(--surface-elevated); border: 1px solid var(--gray-200); border-radius: 12px; box-shadow: var(--shadow-lg);
+}
+.header-search-results a { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 1rem; border-bottom: 1px solid var(--gray-100); }
+.header-search-results a:hover { background: var(--gray-50); }
+.header-search-results small { color: var(--gray-500); }
+.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: .5rem; min-width: 0; }
+.mobile-nav-toggle { display: none; }
+.mobile-sidebar-overlay { display: none; }
+.sidebar-mobile-close { display: none; }
+.header-layer { position: relative; }
+.header-icon-button,.app-header .theme-mode-toggle.compact {
+  width: 44px; height: 44px; min-width: 44px; display: inline-flex; align-items: center; justify-content: center;
+  color: var(--gray-600); background: transparent; border: 1px solid transparent; border-radius: 11px;
+  transition: background .18s ease,color .18s ease,border-color .18s ease;
+}
+.header-icon-button:hover,.header-icon-button.active,.app-header .theme-mode-toggle.compact:hover {
+  color: var(--primary); background: var(--surface-active); border-color: var(--gray-200);
+}
+.header-badge {
+  position: absolute; top: 2px; left: 1px; min-width: 18px; height: 18px; display: grid; place-items: center;
+  padding: 0 4px; color: #fff; background: var(--danger); border: 2px solid var(--surface); border-radius: 999px;
+  font-size: .65rem; font-weight: 800;
+}
+.header-profile { min-height: 44px; display: flex; align-items: center; gap: .55rem; padding: .25rem .45rem .25rem .75rem; color: var(--gray-700); border: 1px solid transparent; border-radius: 12px; }
+.header-profile:hover,.header-profile.active { background: var(--gray-50); border-color: var(--gray-200); }
+.header-profile > span:last-child { max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
+.header-popover {
+  position: absolute; top: calc(100% + 10px); left: 0; z-index: 120; overflow: hidden;
+  background: var(--surface-elevated); border: 1px solid var(--gray-200); border-radius: 16px;
+  box-shadow: 0 24px 70px rgba(15,23,42,.2); transform-origin: top left; animation: popover-in .18s ease-out;
+}
+.calendar-layer { width: min(430px,calc(100vw - 24px)); }
+.notification-layer { width: min(440px,calc(100vw - 24px)); }
+.profile-layer { min-width: 210px; display: grid; padding: .45rem; }
+.profile-layer a,.profile-layer button { min-height: 44px; display: flex; align-items: center; padding: 0 .85rem; color: var(--gray-700); border-radius: 9px; text-align: right; }
+.profile-layer a:hover,.profile-layer button:hover { background: var(--gray-50); color: var(--gray-900); }
+.profile-layer button:last-child { color: var(--danger); }
+.profile-modal-content { display: grid; gap: 1rem; }
+.profile-modal-content .profile-section {
+  padding: 0!important;
+  margin: 0!important;
+}
+.profile-modal-content .profile-section + .profile-section {
+  padding-top: 1.25rem!important;
+  border-top: 1px solid var(--gray-200);
+}
+.profile-modal-actions { width: 100%; display: flex; justify-content: space-between; gap: .75rem; }
+.profile-modal-actions .btn { display: inline-flex; align-items: center; gap: .45rem; }
+.profile-logout-button { margin-inline-start: auto; }
+.profile-identity { display: flex; align-items: center; gap: 1.25rem; min-height: 100px; }
+.profile-identity > div:last-child { flex: 1; min-width: 0; }
+.profile-identity h2 { margin: 0 0 .25rem; color: var(--gray-900); font-size: 1.2rem; }
+.profile-identity > div:last-child > div { color: var(--gray-500); font-size: .875rem; }
+.profile-identity small { display: block; margin-top: .25rem; color: var(--gray-400); }
+.profile-wizard { height: 100%; display: grid; grid-template-rows: auto minmax(0,1fr) auto; gap: 1rem; }
+.modal-wizard-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .5rem; }
+.modal-wizard-steps button {
+  min-height: 46px; display: flex; align-items: center; justify-content: center; gap: .45rem;
+  padding: .45rem .65rem; color: var(--gray-500); background: var(--gray-50);
+  border: 1px solid var(--gray-200); border-radius: 12px; font-weight: 650;
+}
+.modal-wizard-steps button span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; background: var(--surface); }
+.modal-wizard-steps button.active { color: var(--primary); background: var(--surface-active); border-color: color-mix(in srgb,var(--primary) 40%,var(--gray-200)); }
+.modal-wizard-steps button.complete { color: var(--success); }
+.modal-wizard-steps-two { grid-template-columns: repeat(2,minmax(0,1fr)); }
+.profile-wizard-panel { min-height: 0; display: grid; align-content: center; }
+.profile-step-form { display: grid; gap: 1rem; }
+.profile-step-form .form-group { margin-bottom: 0; }
+.profile-step-form .form-textarea { min-height: 84px; max-height: 110px; resize: none; }
+.profile-step-form > .btn { justify-self: start; }
+.profile-wizard-navigation { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .75rem; padding-top: .75rem; border-top: 1px solid var(--gray-200); }
+.profile-wizard-navigation > span { color: var(--gray-500); font-size: .8rem; text-align: center; }
+.profile-wizard-navigation .btn { min-height: 44px; display: inline-flex; align-items: center; gap: .35rem; }
+.password-input-wrap { position: relative; }
+.password-input-wrap .form-input { padding-left: 3.25rem; }
+.password-visibility-toggle {
+  position: absolute; top: 50%; left: .25rem; width: 44px; height: 44px;
+  display: inline-flex; align-items: center; justify-content: center;
+  color: var(--gray-500); background: transparent; border-radius: 10px;
+  transform: translateY(-50%); transition: color .18s ease,background .18s ease;
+}
+.password-visibility-toggle:hover,
+.password-visibility-toggle[aria-pressed="true"] { color: var(--primary); background: var(--surface-active); }
+.password-visibility-toggle:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
+.schedule-wizard-navigation { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .75rem; }
+.schedule-wizard-navigation > span { color: var(--gray-500); font-size: .8rem; text-align: center; }
+.wizard-empty-state { min-height: 170px; display: grid; place-items: center; padding: 1rem; color: var(--gray-500); background: var(--gray-50); border: 1px dashed var(--gray-300); border-radius: 12px; text-align: center; }
+.role-wizard-details { min-height: 260px; display: grid; align-content: center; gap: .75rem; }
+.role-permission-wizard { min-height: 0; display: grid; gap: .75rem; padding-top: .75rem; }
+.role-permission-wizard .access-permission-groups { min-height: 220px; align-content: start; }
+@keyframes popover-in { from { opacity: 0; transform: translateY(-6px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
+.calendar-popover { display: grid; max-height: min(720px,calc(100dvh - 84px)); }
+.calendar-popover-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 1rem .75rem; }
+.calendar-popover-head > div:first-child { display: grid; }
+.calendar-popover-head strong { color: var(--gray-900); font-size: 1rem; }
+.calendar-popover-head span { color: var(--gray-500); font-size: .75rem; }
+.calendar-controls { display: flex; align-items: center; gap: .25rem; }
+.calendar-controls button { min-width: 36px; height: 36px; display: grid; place-items: center; color: var(--gray-600); border-radius: 9px; }
+.calendar-controls button:hover { background: var(--gray-100); }
+.calendar-controls .calendar-today { padding: 0 .55rem; color: var(--primary); font-size: .78rem; font-weight: 700; }
+.calendar-weekdays,.calendar-grid { display: grid; grid-template-columns: repeat(7,1fr); padding-inline: .8rem; }
+.calendar-weekdays span { padding: .35rem; color: var(--gray-500); font-size: .72rem; text-align: center; }
+.calendar-day { position: relative; min-height: 44px; display: grid; place-items: center; color: var(--gray-700); border: 1px solid transparent; border-radius: 10px; }
+.calendar-day:hover { background: var(--gray-50); }
+.calendar-day.today { color: var(--primary); font-weight: 800; border-color: color-mix(in srgb,var(--primary) 30%,transparent); }
+.calendar-day.selected { color: var(--text-on-primary); background: var(--primary); }
+.calendar-day.blank { pointer-events: none; }
+.calendar-day i { position: absolute; bottom: 4px; display: flex; gap: 2px; }
+.calendar-day i b { width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
+.calendar-day.selected i b { color: #fff!important; }
+.tone-primary { color: var(--primary); }.tone-secondary { color: var(--secondary); }.tone-info { color: var(--info); }
+.tone-success { color: var(--success); }.tone-warning { color: var(--warning); }.tone-danger { color: var(--danger); }
+.calendar-filters { display: flex; gap: .35rem; overflow-x: auto; padding: .75rem .9rem; border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
+.calendar-filters button { min-height: 32px; display: inline-flex; align-items: center; gap: .35rem; flex: 0 0 auto; padding: 0 .55rem; color: var(--gray-500); border: 1px solid var(--gray-200); border-radius: 999px; font-size: .72rem; }
+.calendar-filters button.active { color: var(--primary); background: var(--surface-active); border-color: color-mix(in srgb,var(--primary) 35%,var(--gray-200)); }
+.calendar-agenda { min-height: 130px; max-height: 245px; overflow: hidden; padding: .75rem; }
+.calendar-agenda-title { display: flex; justify-content: space-between; padding: 0 .25rem .55rem; }
+.calendar-agenda-title span { color: var(--gray-500); font-size: .75rem; }
+.calendar-event { width: 100%; min-height: 54px; display: flex; align-items: center; gap: .65rem; padding: .55rem; color: var(--gray-700); border-radius: 10px; text-align: right; }
+.calendar-event:hover { background: var(--gray-50); }
+.calendar-event > i { width: 4px; height: 32px; flex: 0 0 auto; border-radius: 4px; background: currentColor; }
+.calendar-event > span { flex: 1; min-width: 0; display: grid; }
+.calendar-event strong { overflow: hidden; color: var(--gray-900); text-overflow: ellipsis; white-space: nowrap; }
+.calendar-event small { color: var(--gray-500); }
+.calendar-state { min-height: 90px; display: flex; align-items: center; justify-content: center; gap: .5rem; color: var(--gray-500); }
+.calendar-state.error { width: 100%; color: var(--danger); }
+.notification-center { display: grid; max-height: min(650px,calc(100dvh - 84px)); }
+.notification-center-head { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem 1rem; border-bottom: 1px solid var(--gray-100); }
+.notification-center-head > div { display: grid; }
+.notification-center-head strong { color: var(--gray-900); font-size: 1rem; }
+.notification-center-head span { color: var(--gray-500); font-size: .75rem; }
+.notification-center-tabs { display: grid; grid-template-columns: repeat(3,1fr); padding: .45rem; background: var(--gray-50); }
+.notification-center-tabs button { min-height: 38px; color: var(--gray-500); border-radius: 8px; font-size: .8rem; }
+.notification-center-tabs button.active { color: var(--primary); background: var(--surface); box-shadow: var(--shadow); font-weight: 700; }
+.notification-center-list { min-height: 180px; overflow: hidden; padding: .55rem; }
+.notification-swipe-row { position: relative; overflow: hidden; margin-bottom: .4rem; border-radius: 12px; touch-action: pan-y; }
+.notification-swipe-action { position: absolute; inset-block: 0; width: 105px; display: flex; align-items: center; justify-content: center; gap: .35rem; color: #fff; opacity: calc(.5 + var(--notification-progress) * .5); }
+.notification-swipe-action.archive { right: 0; background: var(--info); }
+.notification-swipe-action.delete { left: 0; background: var(--danger); }
+.notification-center-item {
+  position: relative; z-index: 1; min-height: 72px; display: flex; align-items: center; background: var(--surface);
+  border: 1px solid var(--gray-100); border-radius: 12px; transform: translate3d(var(--notification-translate),0,0);
+  transition: transform .25s ease;
+}
+.notification-swipe-row.dragging .notification-center-item { transition: none; }
+.notification-swipe-row.exiting .notification-center-item { transition-duration: .38s; }
+.notification-center-item.unread { background: color-mix(in srgb,var(--primary) 7%,var(--surface)); border-color: color-mix(in srgb,var(--primary) 22%,var(--gray-100)); }
+.notification-center-main { min-width: 0; flex: 1; min-height: 70px; display: flex; align-items: center; gap: .65rem; padding: .65rem; text-align: right; }
+.notification-center-icon { width: 36px; height: 36px; display: grid; place-items: center; flex: 0 0 auto; color: var(--primary); background: var(--surface-active); border-radius: 10px; }
+.notification-center-main > span:last-child { min-width: 0; display: grid; }
+.notification-center-main strong,.notification-center-main small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.notification-center-main strong { color: var(--gray-900); }.notification-center-main small { color: var(--gray-500); }
+.notification-center-actions { display: flex; gap: .15rem; padding-left: .45rem; }
+.notification-center-actions button { width: 34px; height: 34px; display: grid; place-items: center; color: var(--gray-500); border-radius: 8px; }
+.notification-center-actions button:hover { color: var(--primary); background: var(--gray-100); }.notification-center-actions button.danger:hover { color: var(--danger); }
+.notification-center-skeleton { height: 72px; margin-bottom: .4rem; border-radius: 12px; }
+.notification-center-empty { min-height: 180px; display: grid; place-content: center; justify-items: center; gap: .5rem; color: var(--gray-500); }
+.notification-center-hint { padding: .55rem .8rem; color: var(--gray-500); background: var(--gray-50); border-top: 1px solid var(--gray-100); font-size: .68rem; text-align: center; }
+.popover-pagination {
+  min-height: 38px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .5rem;
+  margin-top: .45rem; padding-top: .45rem; border-top: 1px solid var(--gray-100);
+}
+.popover-pagination button { min-height: 34px; display: inline-flex; align-items: center; justify-content: center; gap: .2rem; padding: 0 .55rem; color: var(--primary); background: var(--surface-active); border-radius: 9px; font-size: .72rem; font-weight: 700; }
+.popover-pagination button:disabled { opacity: .4; cursor: not-allowed; }
+.popover-pagination > span { color: var(--gray-500); font-size: .72rem; text-align: center; }
+.notification-pagination { margin: 0 .55rem .45rem; }
+.entity-preview { display: grid; justify-items: center; gap: 1rem; text-align: center; }
+.entity-preview-icon { width: 54px; height: 54px; display: grid; place-items: center; background: var(--surface-active); border-radius: 16px; }
+.entity-preview-heading { display: grid; justify-items: center; gap: .45rem; }.entity-preview-heading h2 { color: var(--gray-900); font-size: 1.15rem; }
+.entity-preview-heading p { max-width: 52ch; color: var(--gray-600); }
+.entity-preview-meta { width: 100%; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .5rem; }
+.entity-preview-meta > div { min-height: 42px; display: flex; align-items: center; gap: .5rem; padding: .55rem .7rem; color: var(--gray-600); background: var(--gray-50); border-radius: 9px; text-align: right; }
+.entity-preview-details { width: 100%; display: grid; gap: .35rem; }.entity-preview-details > div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--gray-100); text-align: right; }
+.entity-preview-details dt { color: var(--gray-500); }.entity-preview-details dd { color: var(--gray-900); font-weight: 600; }
+.spin { animation: spin .9s linear infinite; } @keyframes spin { to { transform: rotate(360deg); } }
+@media (max-width:900px) {
+  .app-header { grid-template-columns: auto 1fr; padding-inline: .8rem; }.app-header h1 { display: none; }
+  .header-search { grid-column: 1; grid-row: 1; }.header-actions { grid-column: 2; grid-row: 1; }.header-profile > span:last-child { display: none; }
+}
+@media (max-width:768px) {
+  .app-sidebar { width: min(86vw,280px)!important; transform: translateX(105%); box-shadow: -20px 0 60px rgba(15,23,42,.24); }
+  .app-sidebar.mobile-open { transform: translateX(0); }
+  .mobile-nav-toggle { display: inline-flex; }
+  .sidebar-collapse-toggle { display: none!important; }
+  .sidebar-mobile-close {
+    width: 44px;
+    height: 44px;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    flex: 0 0 auto;
+    color: var(--gray-600);
+    background: var(--gray-100);
+    border: 1px solid var(--gray-200);
+    border-radius: 11px;
+  }
+  .mobile-sidebar-overlay { position: fixed; inset: 0; z-index: 90; display: block; background: rgba(2,6,23,.48); backdrop-filter: blur(2px); }
+}
+@media (max-width:640px) {
+  .app-header { right: 0!important; grid-template-columns: 1fr auto; height: 60px; gap: .45rem; }
+  .header-search .form-input { padding-inline: 2.2rem .55rem; font-size: .78rem; }
+  .header-icon-button,.app-header .theme-mode-toggle.compact { width: 40px; min-width: 40px; height: 40px; }
+  .header-actions { gap: .1rem; }.header-profile { width: 40px; min-width: 40px; height: 40px; padding: 0; justify-content: center; }
+  .calendar-layer,.notification-layer { position: fixed; top: 68px; right: 8px; left: 8px; width: auto; }.profile-layer { position: fixed; top: 68px; right: auto; left: 8px; }
+  .entity-preview-meta { grid-template-columns: 1fr; }
+  .profile-modal-actions { flex-direction: column; }
+  .profile-modal-actions .btn { width: 100%; justify-content: center; }
+  .profile-logout-button { margin-inline-start: 0; }
+  .modal-overlay { padding: .5rem; }
+  .modal { max-height: calc(100dvh - 1rem); border-radius: 18px; }
+  .modal-header { padding: .75rem 1rem; border-radius: 18px 18px 0 0; }
+  .modal-body { padding: .85rem; }
+  .modal-footer { padding: .75rem 1rem; border-radius: 0 0 18px 18px; }
+  .modal-wizard-steps button { padding-inline: .35rem; font-size: .72rem; }
+  .modal-wizard-steps button span { width: 24px; height: 24px; }
+  .profile-identity { min-height: 76px; gap: .75rem; }
+  .profile-identity .profile-avatar-wrap,
+  .profile-identity .profile-avatar-img,
+  .profile-identity .avatar-xl { width: 68px!important; height: 68px!important; }
+  .profile-step-form .grid-2,
+  .profile-step-form .grid-3 { grid-template-columns: 1fr; gap: .6rem; }
+  .profile-step-form { gap: .65rem; }
+  .profile-step-form .form-label { margin-bottom: .2rem; }
+}
+@media (prefers-reduced-motion:reduce) { .header-popover { animation: none; }.notification-center-item { transition: none; } }
+
+/* Professional monitoring dashboard */
+.monitor-page { max-width: 1600px; }
+.monitor-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
+.monitor-toolbar > div:first-child p { margin-top: .25rem; color: var(--gray-500); }
+.monitor-live { display: flex; align-items: center; gap: .5rem; color: var(--gray-900); font-size: 1.15rem; font-weight: 800; }
+.monitor-live i { width: 9px; height: 9px; background: var(--success); border-radius: 50%; box-shadow: 0 0 0 5px color-mix(in srgb,var(--success) 16%,transparent); }
+.monitor-toolbar-actions { display: flex; align-items: center; gap: .65rem; }
+.monitor-toolbar-actions .form-select { min-width: 170px; }
+.monitor-updated { color: var(--gray-500); font-size: .75rem; }
+.monitor-metrics { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: .75rem; margin-bottom: .85rem; }
+.monitor-metric { min-height: 112px; display: flex; align-items: flex-start; gap: .75rem; padding: 1rem; background: var(--surface); border: 1px solid var(--gray-200); border-radius: 14px; box-shadow: var(--shadow); }
+.monitor-metric-icon { width: 40px; height: 40px; display: grid; place-items: center; flex: 0 0 auto; color: currentColor; background: color-mix(in srgb,currentColor 12%,transparent); border-radius: 11px; }
+.monitor-metric > div { min-width: 0; display: grid; }.monitor-metric > div > span { color: var(--gray-500); font-size: .75rem; }
+.monitor-metric strong { color: var(--gray-900); font-size: 1.65rem; line-height: 1.25; font-variant-numeric: tabular-nums; }
+.monitor-metric small { overflow: hidden; color: var(--gray-500); font-size: .69rem; text-overflow: ellipsis; white-space: nowrap; }
+.monitor-metric.tone-primary { color: var(--primary); }.monitor-metric.tone-info { color: var(--info); }.monitor-metric.tone-danger { color: var(--danger); }
+.monitor-metric.tone-success { color: var(--success); }.monitor-metric.tone-secondary { color: var(--secondary); }.monitor-metric.tone-warning { color: var(--warning); }
+.monitor-primary-grid { display: grid; grid-template-columns: minmax(0,1.7fr) minmax(320px,.8fr); gap: .85rem; margin-bottom: .85rem; }
+.monitor-panel { min-width: 0; padding: 1rem; background: var(--surface); border: 1px solid var(--gray-200); border-radius: 14px; box-shadow: var(--shadow); margin-bottom: .85rem; }
+.monitor-panel-head { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .85rem; }
+.monitor-panel-head h2 { color: var(--gray-900); font-size: .95rem; }.monitor-panel-head p { margin-top: .15rem; color: var(--gray-500); font-size: .72rem; }
+.monitor-chart { height: 270px; direction: ltr; }
+.attention-list { display: grid; gap: .35rem; max-height: 270px; overflow: auto; }
+.attention-item { min-height: 54px; display: flex; align-items: center; gap: .6rem; padding: .55rem; border-radius: 10px; }
+.attention-item:hover { background: var(--gray-50); }.attention-item > span { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 9px; }
+.attention-item.overdue > span,.attention-item.blocker > span { color: var(--danger); background: color-mix(in srgb,var(--danger) 12%,transparent); }
+.attention-item.deadline > span { color: var(--warning); background: color-mix(in srgb,var(--warning) 12%,transparent); }
+.attention-item > div { min-width: 0; display: grid; }.attention-item strong { overflow: hidden; color: var(--gray-900); text-overflow: ellipsis; white-space: nowrap; }
+.attention-item small { color: var(--gray-500); }
+.monitor-empty { min-height: 120px; display: flex; align-items: center; justify-content: center; gap: .5rem; color: var(--gray-500); text-align: center; }
+.monitor-empty.success { color: var(--success); }
+.project-health-table { overflow-x: auto; }
+.project-health-head,.project-health-row { min-width: 760px; display: grid; grid-template-columns: minmax(240px,1.6fr) 130px minmax(180px,1fr) 70px 70px; align-items: center; gap: .75rem; }
+.project-health-head { min-height: 36px; padding: 0 .75rem; color: var(--gray-500); font-size: .7rem; border-bottom: 1px solid var(--gray-100); }
+.project-health-row { min-height: 64px; padding: .55rem .75rem; border-bottom: 1px solid var(--gray-100); border-radius: 9px; }
+.project-health-row:hover { background: var(--gray-50); }.project-health-row > div:first-child { min-width: 0; display: grid; }
+.project-health-row > div:first-child strong { overflow: hidden; color: var(--gray-900); text-overflow: ellipsis; white-space: nowrap; }
+.project-health-row small { color: var(--gray-500); }
+.health-chip { width: fit-content; display: inline-flex; align-items: center; min-height: 28px; padding: 0 .55rem; border-radius: 999px; font-size: .7rem; font-weight: 700; }
+.health-chip.success { color: var(--success); background: color-mix(in srgb,var(--success) 12%,transparent); }
+.health-chip.warning { color: #b77900; background: color-mix(in srgb,var(--warning) 15%,transparent); }
+.health-chip.danger { color: var(--danger); background: color-mix(in srgb,var(--danger) 12%,transparent); }
+.health-progress { display: flex; align-items: center; gap: .55rem; }.health-progress > span { height: 7px; flex: 1; overflow: hidden; background: var(--gray-100); border-radius: 99px; }
+.health-progress i { display: block; height: 100%; background: linear-gradient(90deg,var(--primary),var(--secondary)); border-radius: inherit; }.health-progress strong { min-width: 38px; font-size: .75rem; }
+.text-danger { color: var(--danger)!important; }
+.monitor-secondary-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .85rem; }
+.sprint-health-list,.workload-list,.upcoming-meeting-list { display: grid; gap: .5rem; }
+.sprint-health-card { display: grid; grid-template-columns: 1fr auto; gap: .55rem; padding: .7rem; border: 1px solid var(--gray-100); border-radius: 11px; }
+.sprint-health-card:hover { border-color: var(--gray-300); background: var(--gray-50); }.sprint-health-card > div:first-child { display: grid; }
+.sprint-health-card strong { color: var(--gray-900); }.sprint-health-card small { color: var(--gray-500); }
+.sprint-health-bars { grid-column: 1/-1; display: grid; gap: .3rem; }.sprint-health-bars label { display: grid; grid-template-columns: 42px 1fr 34px; align-items: center; gap: .35rem; color: var(--gray-500); font-size: .65rem; }
+.sprint-health-bars label > span { height: 5px; overflow: hidden; background: var(--gray-100); border-radius: 99px; }.sprint-health-bars i { display: block; height: 100%; background: var(--primary); border-radius: inherit; }
+.sprint-health-bars i.expected { background: var(--gray-400); }.sprint-health-bars b { color: var(--gray-700); font-variant-numeric: tabular-nums; }
+.workload-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .55rem; min-height: 48px; }.workload-row > div { display: grid; gap: .2rem; }
+.workload-row > div > span { height: 5px; overflow: hidden; background: var(--gray-100); border-radius: 99px; }.workload-row i { display: block; height: 100%; background: var(--success); border-radius: inherit; }
+.workload-row i.high { background: var(--warning); }.workload-row i.overloaded { background: var(--danger); }.workload-row b { color: var(--gray-900); font-variant-numeric: tabular-nums; }
+.workload-row small { grid-column: 2/-1; color: var(--danger); font-size: .65rem; }
+.upcoming-meeting-list > a { min-height: 54px; display: flex; align-items: center; gap: .65rem; padding: .45rem; border-radius: 9px; }
+.upcoming-meeting-list > a:hover { background: var(--gray-50); }.meeting-date { min-width: 78px; display: grid; padding: .35rem .45rem; color: var(--primary); background: var(--surface-active); border-radius: 8px; text-align: center; }
+.meeting-date b { font-size: .7rem; }.meeting-date small { font-size: .65rem; }.upcoming-meeting-list > a > div { min-width: 0; display: grid; }
+.upcoming-meeting-list strong { overflow: hidden; color: var(--gray-900); text-overflow: ellipsis; white-space: nowrap; }.upcoming-meeting-list small { color: var(--gray-500); }
+.monitor-loading { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; }.monitor-loading .skeleton { height: 130px; border-radius: 14px; }
+.monitor-error { min-height: 420px; display: grid; place-content: center; justify-items: center; gap: .75rem; color: var(--danger); text-align: center; }
+.sr-only-table { position: absolute!important; width: 1px!important; height: 1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; }
+@media (max-width:1280px) { .monitor-metrics { grid-template-columns: repeat(3,1fr); }.monitor-secondary-grid { grid-template-columns: repeat(2,1fr); }.monitor-secondary-grid > :last-child { grid-column: 1/-1; } }
+@media (max-width:900px) { .monitor-toolbar { align-items: stretch; flex-direction: column; }.monitor-toolbar-actions { flex-wrap: wrap; }.monitor-primary-grid,.monitor-secondary-grid { grid-template-columns: 1fr; }.monitor-secondary-grid > :last-child { grid-column: auto; } }
+@media (max-width:640px) { .monitor-metrics { grid-template-columns: repeat(2,1fr); }.monitor-metric { min-height: 100px; padding: .75rem; }.monitor-toolbar-actions .form-select { flex: 1; min-width: 140px; }.monitor-updated { width: 100%; }.monitor-chart { height: 220px; } }
+
+/* Sprint and meeting command workspaces */
+.workspace-page { max-width: 1600px; padding-bottom: 92px; }
+.workspace-hero { position: relative; display: grid; gap: .85rem; padding: 1.2rem; margin-bottom: .85rem; overflow: hidden; color: #eaf5ff; background: linear-gradient(135deg,#061a3a 0%,#0a3268 56%,#075d7b 100%); border: 1px solid rgba(56,189,248,.22); border-radius: 18px; box-shadow: 0 20px 45px rgba(6,26,58,.2); }
+.workspace-hero::after { content: ""; position: absolute; left: -60px; bottom: -100px; width: 280px; height: 280px; background: radial-gradient(circle,rgba(34,211,238,.2),transparent 68%); pointer-events: none; }
+.workspace-breadcrumb { display: flex; align-items: center; gap: .45rem; color: #a9c6e8; font-size: .75rem; }
+.workspace-breadcrumb a { display: inline-flex; align-items: center; gap: .3rem; }.workspace-breadcrumb a:hover { color: #fff; }
+.workspace-hero-main { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }.workspace-title-row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
+.workspace-title-row h1 { color: #fff; font-size: 1.55rem; }.workspace-hero > p,.workspace-hero-main p { max-width: 75ch; color: #c6d9ee; }
+.workspace-context { display: flex; align-items: center; gap: .45rem 1rem; flex-wrap: wrap; margin-top: .65rem; color: #a9c6e8; font-size: .76rem; }
+.workspace-context > span,.workspace-context > a { position: relative; }.workspace-context > span:not(:last-child)::after,.workspace-context > a:not(:last-child)::after { content: ""; position: absolute; left: -.55rem; top: 50%; width: 3px; height: 3px; background: #6d96c0; border-radius: 50%; }
+.workspace-progress-ring { --progress: 0%; width: 94px; height: 94px; display: grid; place-content: center; justify-items: center; flex: 0 0 auto; background: radial-gradient(circle at center,#0a3268 56%,transparent 57%),conic-gradient(#22d3ee var(--progress),rgba(255,255,255,.14) 0); border-radius: 50%; }
+.workspace-progress-ring strong { color: #fff; font-size: 1.25rem; font-variant-numeric: tabular-nums; }.workspace-progress-ring span { color: #a9c6e8; font-size: .65rem; }
+.workspace-quick-actions { display: flex; gap: .5rem; flex-wrap: wrap; }.workspace-hero .btn-outline { color: #d8eaff; border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.04); }.workspace-hero .btn-outline:hover { background: rgba(255,255,255,.12); }
+.workspace-kpis { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: .65rem; margin-bottom: .85rem; }
+.workspace-kpis article { min-height: 84px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: .2rem .55rem; padding: .75rem; color: var(--primary); background: var(--surface); border: 1px solid var(--gray-200); border-radius: 12px; }
+.workspace-kpis article > svg { grid-row: 1/3; }.workspace-kpis article span { color: var(--gray-500); font-size: .7rem; }.workspace-kpis article strong { color: var(--gray-900); font-size: 1.35rem; }
+.workspace-kpis article.danger { color: var(--danger); }.workspace-kpis article.warning { color: var(--warning); }
+.workspace-tabs,.meeting-stage-tabs { display: flex; gap: .2rem; overflow-x: auto; padding: .35rem; margin-bottom: .85rem; background: var(--surface); border: 1px solid var(--gray-200); border-radius: 12px; }
+.workspace-tabs button,.meeting-stage-tabs button { min-height: 40px; flex: 0 0 auto; padding: 0 .8rem; color: var(--gray-500); border-radius: 9px; }
+.workspace-tabs button.active,.meeting-stage-tabs button.active { color: var(--text-on-primary); background: var(--primary); font-weight: 700; }
+.workspace-content { min-height: 360px; }.sprint-overview-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .75rem; }
+.workspace-card { min-width: 0; padding: 1rem; background: var(--surface); border: 1px solid var(--gray-200); border-radius: 14px; box-shadow: var(--shadow); }
+.workspace-card.span-2 { grid-column: span 2; }.workspace-card > header { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-bottom: .8rem; }
+.workspace-card > header > div { display: flex; align-items: center; gap: .45rem; }.workspace-card h2 { color: var(--gray-900); font-size: .9rem; }.workspace-card h3 { color: var(--gray-900); font-size: .85rem; margin-bottom: .75rem; }
+.workspace-card > header > div > svg { color: var(--primary); }.workspace-card > header > button { color: var(--primary); font-size: .72rem; }
+.health-comparison { display: grid; gap: .65rem; }.health-comparison label { display: grid; grid-template-columns: 120px 1fr 45px; align-items: center; gap: .6rem; color: var(--gray-500); font-size: .75rem; }
+.health-comparison label > span { height: 8px; overflow: hidden; background: var(--gray-100); border-radius: 99px; }.health-comparison i { display: block; height: 100%; background: linear-gradient(90deg,var(--primary),var(--secondary)); border-radius: inherit; }.health-comparison i.expected { background: var(--gray-400); }
+.health-comparison b { color: var(--gray-800); font-variant-numeric: tabular-nums; }.workspace-alert { display: flex; align-items: center; gap: .45rem; padding: .65rem; margin-top: .75rem; color: #9a6700; background: color-mix(in srgb,var(--warning) 14%,var(--surface)); border-radius: 9px; font-size: .75rem; }
+.upcoming-workspace-meeting { min-height: 115px; display: grid; place-content: center; justify-items: center; gap: .25rem; padding: .75rem; color: var(--primary); background: linear-gradient(135deg,var(--surface-active),var(--gray-50)); border: 1px dashed color-mix(in srgb,var(--primary) 35%,var(--gray-200)); border-radius: 11px; text-align: center; }
+.upcoming-workspace-meeting strong { color: var(--gray-900); }.upcoming-workspace-meeting span,.upcoming-workspace-meeting small { color: var(--gray-500); }
+.workspace-list-item { min-height: 45px; display: flex; align-items: center; gap: .55rem; padding: .35rem; border-bottom: 1px solid var(--gray-100); }.workspace-list-item > div { display: grid; min-width: 0; }
+.workspace-list-item strong { overflow: hidden; color: var(--gray-900); text-overflow: ellipsis; white-space: nowrap; }.workspace-list-item small { color: var(--gray-500); }
+.severity { width: 8px; height: 8px; background: var(--warning); border-radius: 50%; }.severity.critical,.severity.high { background: var(--danger); }.severity.low { background: var(--success); }
+.workspace-empty { min-height: 110px; display: flex; align-items: center; justify-content: center; gap: .5rem; color: var(--gray-500); text-align: center; }
+.workspace-board { display: grid; grid-template-columns: repeat(5,minmax(230px,1fr)); gap: .65rem; overflow-x: auto; padding-bottom: .4rem; }
+.workspace-board > section { min-height: 380px; padding: .6rem; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 12px; }.workspace-board > section > header { display: flex; justify-content: space-between; margin-bottom: .55rem; color: var(--gray-700); }
+.workspace-board > section > header span { min-width: 24px; height: 24px; display: grid; place-items: center; background: var(--surface); border-radius: 7px; }.workspace-board article { display: grid; gap: .35rem; padding: .65rem; margin-bottom: .45rem; background: var(--surface); border: 1px solid var(--gray-200); border-radius: 9px; box-shadow: var(--shadow); }
+.workspace-board article strong { color: var(--gray-900); }.workspace-board article small { color: var(--gray-500); }
+.workspace-collection { display: grid; gap: .4rem; }.workspace-data-row { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .55rem .65rem; border: 1px solid var(--gray-100); border-radius: 9px; }
+.workspace-data-row:hover { background: var(--gray-50); }.workspace-data-row > div { min-width: 0; display: grid; }.workspace-data-row strong { overflow: hidden; color: var(--gray-900); text-overflow: ellipsis; white-space: nowrap; }.workspace-data-row small { color: var(--gray-500); }
+.metrics-placeholder { display: grid; grid-template-columns: repeat(3,auto 1fr); align-items: center; gap: .75rem; padding: 1.5rem; }.metrics-placeholder strong { color: var(--primary); font-size: 1.4rem; }.metrics-placeholder span { color: var(--gray-500); }
+.workspace-loading { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; }.workspace-loading .skeleton { min-height: 130px; border-radius: 14px; }
+.meeting-status { min-height: 30px; display: inline-flex; align-items: center; padding: 0 .6rem; border-radius: 999px; color: #dbeafe; background: rgba(59,130,246,.2); font-size: .72rem; }
+.meeting-status.status-in_progress { color: #bbf7d0; background: rgba(34,197,94,.2); }.meeting-status.status-completed { color: #e2e8f0; background: rgba(148,163,184,.2); }
+.meeting-stage-tabs { width: min(560px,100%); margin-inline: auto; grid-template-columns: repeat(3,1fr); display: grid; }
+.meeting-stage-tabs button { width: 100%; }.meeting-workspace-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: .75rem; }
+.meeting-stage-content { display: grid; gap: .75rem; }.meeting-stage-content .form-textarea { min-height: 110px; }.meeting-agenda-input { min-height: 180px!important; }.meeting-summary-input { min-height: 220px!important; }
+.participant-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .5rem; }.participant-grid > div { min-height: 48px; display: flex; align-items: center; gap: .5rem; padding: .45rem; background: var(--gray-50); border-radius: 9px; }
+.live-notes-card textarea { min-height: 300px!important; }.live-indicator { display: flex; align-items: center; gap: .35rem; color: var(--success); font-size: .7rem; }.live-indicator i { width: 7px; height: 7px; background: currentColor; border-radius: 50%; box-shadow: 0 0 0 5px color-mix(in srgb,currentColor 14%,transparent); }
+.meeting-capture-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: .65rem; }.meeting-capture-grid button { min-height: 125px; display: grid; place-content: center; justify-items: center; gap: .25rem; padding: .75rem; color: var(--primary); background: var(--surface); border: 1px solid var(--gray-200); border-radius: 13px; }
+.meeting-capture-grid button:hover { border-color: var(--primary); background: var(--surface-active); transform: translateY(-1px); }.meeting-capture-grid strong { color: var(--gray-900); }.meeting-capture-grid span { color: var(--gray-500); font-size: .7rem; }
+.meeting-context-panel { display: grid; align-content: start; gap: .75rem; position: sticky; top: calc(var(--header-height) + 14px); }.meeting-context-panel dl { display: grid; gap: .5rem; }.meeting-context-panel dl > div { display: flex; justify-content: space-between; gap: .75rem; padding-bottom: .45rem; border-bottom: 1px solid var(--gray-100); }
+.meeting-context-panel dt { color: var(--gray-500); }.meeting-context-panel dd { color: var(--gray-900); font-weight: 600; text-align: left; }
+.meeting-sticky-controls { position: fixed; left: 1.2rem; bottom: 1.2rem; z-index: 42; display: flex; gap: .5rem; padding: .55rem; background: color-mix(in srgb,var(--surface) 94%,transparent); border: 1px solid var(--gray-200); border-radius: 13px; box-shadow: var(--shadow-lg); backdrop-filter: blur(12px); }
+@media (max-width:1200px) { .workspace-kpis { grid-template-columns: repeat(3,1fr); }.sprint-overview-grid { grid-template-columns: repeat(2,1fr); }.meeting-workspace-layout { grid-template-columns: 1fr; }.meeting-context-panel { position: static; grid-template-columns: repeat(2,1fr); } }
+@media (max-width:768px) { .workspace-hero-main { align-items: flex-start; }.workspace-progress-ring { width: 78px; height: 78px; }.workspace-kpis { grid-template-columns: repeat(2,1fr); }.sprint-overview-grid { grid-template-columns: 1fr; }.workspace-card.span-2 { grid-column: auto; }.participant-grid,.meeting-capture-grid { grid-template-columns: 1fr; }.meeting-context-panel { grid-template-columns: 1fr; }.metrics-placeholder { grid-template-columns: auto 1fr; }.meeting-sticky-controls { right: .6rem; left: .6rem; bottom: .6rem; justify-content: flex-end; } }
+.sprint-meeting-setup { display: grid; gap: .75rem; padding: .85rem; margin-top: .25rem; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 12px; }
+.sprint-meeting-setup-head { display: flex; justify-content: space-between; align-items: center; gap: .75rem; }
+.sprint-meeting-setup-head > div { display: flex; align-items: center; gap: .55rem; color: var(--primary); }.sprint-meeting-setup-head > div > span { display: grid; }
+.sprint-meeting-setup-head strong { color: var(--gray-900); }.sprint-meeting-setup-head small { color: var(--gray-500); font-size: .7rem; }
+.sprint-meeting-type-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .45rem; }
+.sprint-meeting-type-grid button { min-height: 56px; display: flex; align-items: center; gap: .5rem; padding: .5rem; color: var(--gray-500); background: var(--surface); border: 1px solid var(--gray-200); border-radius: 9px; text-align: right; }
+.sprint-meeting-type-grid button.active { color: var(--primary); background: var(--surface-active); border-color: color-mix(in srgb,var(--primary) 45%,var(--gray-200)); }
+.sprint-meeting-type-grid button > span { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 auto; background: var(--gray-100); border-radius: 8px; }
+.sprint-meeting-type-grid button > div { display: grid; }.sprint-meeting-type-grid strong { color: var(--gray-900); font-size: .75rem; }.sprint-meeting-type-grid small { color: var(--gray-500); font-size: .65rem; }
+.sprint-meeting-schedule { display: grid; gap: .4rem; }.sprint-meeting-schedule > div { display: grid; grid-template-columns: minmax(150px,1fr) 170px 120px 100px; align-items: center; gap: .45rem; padding: .45rem; background: var(--surface); border: 1px solid var(--gray-200); border-radius: 9px; }
+.sprint-meeting-schedule strong { color: var(--gray-800); font-size: .75rem; }
+@media (max-width:900px) { .sprint-meeting-type-grid { grid-template-columns: repeat(2,1fr); }.sprint-meeting-schedule > div { grid-template-columns: 1fr 1fr; } }
+@media (max-width:560px) { .sprint-meeting-type-grid,.sprint-meeting-schedule > div { grid-template-columns: 1fr; } }
+@media (max-width:640px) { .settings-unsaved-bar { align-items: stretch; flex-direction: column; }.settings-unsaved-bar > div:last-child { justify-content: flex-end; } }
diff --git a/frontend/src/styles/pwa.css b/frontend/src/styles/pwa.css
index 9823ca2..03c069e 100644
--- a/frontend/src/styles/pwa.css
+++ b/frontend/src/styles/pwa.css
@@ -126,6 +126,22 @@ html[data-accent='red'] {
   margin: 0 auto 1rem;
 }
 
+.pwa-header-brand {
+  min-width: 0;
+  display: flex;
+  align-items: center;
+  gap: 0.65rem;
+}
+
+.pwa-header-brand > img {
+  width: 44px;
+  height: 44px;
+  flex: 0 0 auto;
+  object-fit: cover;
+  border-radius: 14px;
+  box-shadow: 0 10px 24px rgba(14, 165, 233, 0.2);
+}
+
 .pwa-header span,
 .pwa-eyebrow {
   color: var(--pwa-muted);
@@ -1235,18 +1251,22 @@ html[data-theme='dark'] .pwa-notification-preferences {
   overflow: hidden;
 }
 
-.pwa-notification-swipe-action.remind {
+.pwa-notification-swipe-action.remind,
+.pwa-notification-swipe-action.archive {
   justify-content: flex-start;
   background: linear-gradient(90deg, #059669, rgba(5, 150, 105, 0.7));
 }
 
-.pwa-notification-swipe-action.dismiss {
+.pwa-notification-swipe-action.dismiss,
+.pwa-notification-swipe-action.delete {
   justify-content: flex-end;
   background: linear-gradient(270deg, #dc2626, rgba(220, 38, 38, 0.7));
 }
 
 .pwa-notification-swipe.remind .pwa-notification-swipe-action.remind,
-.pwa-notification-swipe.dismiss .pwa-notification-swipe-action.dismiss {
+.pwa-notification-swipe.dismiss .pwa-notification-swipe-action.dismiss,
+.pwa-notification-swipe.archive .pwa-notification-swipe-action.archive,
+.pwa-notification-swipe.delete .pwa-notification-swipe-action.delete {
   opacity: calc(0.92 - (var(--notification-swipe-progress, 0) * 0.42));
   filter: blur(calc(var(--notification-swipe-progress, 0) * 2.4px));
 }