feat: change theme

lib/feature/chat/presentation/widgets/chat_panel.dart

@@ -107,7 +107,7 @@ class _ChatPanelState extends State<ChatPanel> {
                     isScrollable: true,
                     tabAlignment: TabAlignment.center,
                     indicator: BoxDecoration(
-                      color: const Color(0xFF7B0E14),
+                      color: AppColors.lapis,
                       borderRadius: BorderRadius.circular(10),
                       border: Border.all(color: AppColors.gold, width: 1.4),
                     ),
@@ -146,7 +146,7 @@ class _ChatPanelState extends State<ChatPanel> {
             gradient: const LinearGradient(
               begin: Alignment.topCenter,
               end: Alignment.bottomCenter,
-              colors: [Color(0xFF8E0E1B), Color(0xFF5A0A12)],
+              colors: [AppColors.lapisMid, AppColors.lapisLo],
             ),
             borderRadius: BorderRadius.circular(16),
             border: Border.all(color: AppColors.gold, width: 2),
@@ -171,7 +171,7 @@ class _ChatPanelState extends State<ChatPanel> {
               ),
               child: const Text('بسته چت',
                   style: TextStyle(
-                      color: Color(0xFF3A0A12),
+                      color: AppColors.lapisInk,
                       fontSize: 17,
                       fontWeight: FontWeight.bold)),
             ),
@@ -184,7 +184,7 @@ class _ChatPanelState extends State<ChatPanel> {
             onTap: () => Navigator.pop(context),
             child: const CircleAvatar(
               radius: 15,
-              backgroundColor: Color(0xFFB81D2A),
+              backgroundColor: AppColors.accent,
               child: Icon(Icons.close, color: Colors.white, size: 18),
             ),
           ),
@@ -211,7 +211,7 @@ class _ChatPanelState extends State<ChatPanel> {
       padding: const EdgeInsets.all(16),
       margin: const EdgeInsets.symmetric(horizontal: 24),
       decoration: BoxDecoration(
-        color: const Color(0xCC2A0710),
+        color: AppColors.lapisLo.withValues(alpha: 0.9),
         borderRadius: BorderRadius.circular(14),
         border: Border.all(color: AppColors.gold, width: 1.5),
       ),
@@ -270,7 +270,7 @@ class _ChatPanelState extends State<ChatPanel> {
                   gradient: const LinearGradient(
                     begin: Alignment.topCenter,
                     end: Alignment.bottomCenter,
-                    colors: [Color(0xFF9A1622), Color(0xFF5E0E16)],
+                    colors: [AppColors.lapisHi, AppColors.lapisLo],
                   ),
                   borderRadius: BorderRadius.circular(10),
                   border: Border.all(color: AppColors.goldDark, width: 1.2),

lib/feature/game/presentation/screen/private_table_screen.dart

@@ -164,7 +164,7 @@ class _LobbyViewState extends State<_LobbyView> {
                   child: Container(
                     decoration: BoxDecoration(
                       gradient: const RadialGradient(
-                        colors: [Color(0xFF1E7E3A), Color(0xFF0C5022)],
+                        colors: [AppColors.lapisHi, AppColors.lapisLo],
                         radius: 0.9,
                       ),
                       borderRadius: BorderRadius.circular(160),
@@ -291,7 +291,7 @@ class _LobbyViewState extends State<_LobbyView> {
           gradient: const LinearGradient(
             begin: Alignment.topCenter,
             end: Alignment.bottomCenter,
-            colors: [Color(0xFF8E1B2A), Color(0xFF5A0E18)],
+            colors: [AppColors.lapisMid, AppColors.lapisLo],
           ),
           borderRadius: BorderRadius.circular(10),
           border: Border.all(color: AppColors.gold, width: 1.5),

lib/feature/game/presentation/widgets/flame/hokm_game.dart

@@ -72,7 +72,7 @@ class HokmGame extends FlameGame {
   HokmGame(this.cubit, {this.skin = 'simple'});
 
   @override
-  Color backgroundColor() => const Color(0xFF0C3A1B);
+  Color backgroundColor() => AppColors.lapisNight;
 
   @override
   Future<void> onLoad() async {

lib/feature/game/presentation/widgets/flame/table_pieces.dart

@@ -18,14 +18,14 @@ class Felt extends PositionComponent with HasGameReference {
     final w = game.size.x, h = game.size.y;
     final center = Offset(w / 2, h / 2);
 
-    // ۱) زمینِ سبزِ نمدی (کلِ صفحه) با وینیتِ شعاعی برای عمق.
+    // ۱) زمینِ لاجوردیِ نمدی (کلِ صفحه) با وینیتِ شعاعی برای عمق.
     canvas.drawRect(
       Rect.fromLTWH(0, 0, w, h),
       Paint()
         ..shader = RadialGradient(
           center: Alignment.center,
           radius: 1.0,
-          colors: const [Color(0xFF1C7A3E), Color(0xFF0C3A1B)],
+          colors: const [AppColors.lapisHi, AppColors.lapisNight],
           stops: const [0.5, 1.0],
         ).createShader(Rect.fromLTWH(0, 0, w, h)),
     );
@@ -62,7 +62,7 @@ class Felt extends PositionComponent with HasGameReference {
         ..shader = RadialGradient(
           center: Alignment.center,
           radius: 0.9,
-          colors: const [Color(0xFF153A63), Color(0xFF07172E)],
+          colors: const [AppColors.lapisLo, AppColors.lapisInk],
           stops: const [0.4, 1.0],
         ).createShader(rect),
     );

lib/feature/shop/presentation/screen/shop_screen.dart

@@ -527,7 +527,7 @@ class _CardSkinArt extends StatelessWidget {
       decoration: BoxDecoration(
         borderRadius: BorderRadius.circular(10),
         gradient: const RadialGradient(
-          colors: [Color(0xFF12508F), Colors.black87],
+          colors: [AppColors.lapis, Colors.black87],
           radius: 0.95,
         ),
         border: Border.all(

lib/feature/wallet/presentation/screen/lobby_screen.dart

@@ -152,7 +152,7 @@ class _TopBar extends StatelessWidget {
         gradient: const LinearGradient(
           begin: Alignment.topCenter,
           end: Alignment.bottomCenter,
-          colors: [AppColors.bg, Color(0xFF1A0106)],
+          colors: [AppColors.bg, AppColors.bgDark],
         ),
         borderRadius: BorderRadius.circular(16),
         border: Border.all(color: AppColors.goldDark),