feat: phase 1 of improve

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

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:flame/game.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart' show HapticFeedback;
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
 import 'package:random_avatar/random_avatar.dart';
@@ -20,6 +21,7 @@ import '../../domain/entities/game_entities.dart';
 import '../bloc/game_bloc.dart';
 import '../bloc/game_state.dart';
 import '../../../chat/presentation/widgets/chat_panel.dart';
+import '../widgets/confetti.dart';
 import '../widgets/flame/hokm_game.dart';
 import '../widgets/table_hud.dart';
 
@@ -94,7 +96,10 @@ class _GameScreenState extends State<GameScreen> {
                 final won =
                     state.gameOver!.winnerTeam ==
                     (state.state?.yourSeat ?? 0) % 2;
-                if (won) AppSounds.win();
+                if (won) {
+                  AppSounds.win();
+                  HapticFeedback.mediumImpact();
+                }
               }
               if (state.notice != null) {
                 ScaffoldMessenger.of(context).showSnackBar(
@@ -619,60 +624,114 @@ class _GameScreenState extends State<GameScreen> {
     final g = s.gameOver!;
     final mySeat = s.state?.yourSeat ?? 0;
     final won = g.winnerTeam == mySeat % 2;
-    return Container(
-      color: Colors.black87,
-      alignment: Alignment.center,
-      child: Column(
-        mainAxisSize: MainAxisSize.min,
-        children: [
-          Text(
-            won ? 'بردید! 🎉' : 'باختید',
-            style: TextStyle(
-              color: won ? AppColors.gold : Colors.redAccent,
-              fontSize: 32,
-              fontWeight: FontWeight.bold,
-            ),
-          ),
-          const SizedBox(height: 12),
-          Text(
-            'نتیجه نهایی: ${g.scores.isNotEmpty ? g.scores[0] : 0} - ${g.scores.length > 1 ? g.scores[1] : 0}',
-            style: const TextStyle(color: Colors.white70, fontSize: 18),
-          ),
-          // امتیازِ کسب‌شده‌ی تورنومنت (برد ۱۰۰، شرکت ۲۵ — قانونِ ثابتِ سرور).
-          if (_tournament != null) ...[
-            const SizedBox(height: 16),
-            Container(
-              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
-              decoration: BoxDecoration(
-                color: AppColors.gold.withValues(alpha: 0.12),
-                borderRadius: BorderRadius.circular(14),
-                border: Border.all(color: AppColors.gold),
-              ),
-              child: Row(mainAxisSize: MainAxisSize.min, children: [
-                const Icon(Icons.emoji_events, color: AppColors.gold, size: 20),
-                const SizedBox(width: 8),
-                Text(
-                  '+${won ? 100 : 25} امتیاز تورنومنت «${_tournament!.title}»',
-                  style: const TextStyle(
-                      color: AppColors.gold,
-                      fontSize: 14,
-                      fontWeight: FontWeight.bold),
+    return Stack(
+      children: [
+        const Positioned.fill(child: ColoredBox(color: Colors.black87)),
+        if (won) const Positioned.fill(child: Confetti()),
+        Center(
+          child: SingleChildScrollView(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                // مدالِ متحرک (تاجِ طلایی برای برد، نشانِ ملایم برای باخت).
+                TweenAnimationBuilder<double>(
+                  tween: Tween(begin: 0, end: 1),
+                  duration: const Duration(milliseconds: 650),
+                  curve: Curves.easeOutBack,
+                  builder: (_, v, __) => Transform.scale(
+                    scale: v.clamp(0.0, 1.2),
+                    child: Container(
+                      width: 100,
+                      height: 100,
+                      decoration: BoxDecoration(
+                        shape: BoxShape.circle,
+                        gradient: LinearGradient(
+                          colors: won
+                              ? const [AppColors.gold, AppColors.goldDark]
+                              : [Colors.grey.shade700, Colors.grey.shade900],
+                        ),
+                        border: Border.all(
+                            color: won ? Colors.white70 : Colors.white24,
+                            width: 2),
+                        boxShadow: won
+                            ? [
+                                BoxShadow(
+                                    color: AppColors.gold
+                                        .withValues(alpha: 0.55),
+                                    blurRadius: 28),
+                              ]
+                            : null,
+                      ),
+                      child: Icon(
+                        won
+                            ? Icons.emoji_events
+                            : Icons.sentiment_dissatisfied_outlined,
+                        color: won ? AppColors.lapisInk : Colors.white54,
+                        size: 54,
+                      ),
+                    ),
+                  ),
                 ),
-              ]),
-            ),
-          ],
-          const SizedBox(height: 28),
-          SizedBox(
-            width: 220,
-            child: ElevatedButton(
-              onPressed: () => _exitToLobby(context),
-              child: const Text('بازگشت به لابی'),
+                const SizedBox(height: 16),
+                Text(
+                  won ? 'بردید! 🎉' : 'باختید',
+                  style: TextStyle(
+                    color: won ? AppColors.gold : Colors.redAccent,
+                    fontSize: 34,
+                    fontWeight: FontWeight.bold,
+                    shadows: const [Shadow(color: Colors.black, blurRadius: 8)],
+                  ),
+                ),
+                const SizedBox(height: 10),
+                Text(
+                  'نتیجه نهایی: ${g.scores.isNotEmpty ? g.scores[0] : 0} - ${g.scores.length > 1 ? g.scores[1] : 0}',
+                  style: const TextStyle(color: Colors.white70, fontSize: 18),
+                ),
+                // پاداشِ سکه‌ی برد (جایزه‌ی میز).
+                if (won && widget.prize > 0) ...[
+                  const SizedBox(height: 16),
+                  _rewardChip(
+                      Icons.monetization_on, '+${widget.prize} سکه'),
+                ],
+                // امتیازِ کسب‌شده‌ی تورنومنت (برد ۱۰۰، شرکت ۲۵).
+                if (_tournament != null) ...[
+                  const SizedBox(height: 12),
+                  _rewardChip(Icons.emoji_events,
+                      '+${won ? 100 : 25} امتیاز تورنومنت «${_tournament!.title}»'),
+                ],
+                const SizedBox(height: 30),
+                SizedBox(
+                  width: 220,
+                  child: ElevatedButton(
+                    onPressed: () => _exitToLobby(context),
+                    child: const Text('بازگشت به لابی'),
+                  ),
+                ),
+              ],
             ),
           ),
-        ],
-      ),
+        ),
+      ],
     );
   }
+
+  Widget _rewardChip(IconData icon, String text) => Container(
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+        decoration: BoxDecoration(
+          color: AppColors.gold.withValues(alpha: 0.12),
+          borderRadius: BorderRadius.circular(14),
+          border: Border.all(color: AppColors.gold),
+        ),
+        child: Row(mainAxisSize: MainAxisSize.min, children: [
+          Icon(icon, color: AppColors.gold, size: 20),
+          const SizedBox(width: 8),
+          Text(text,
+              style: const TextStyle(
+                  color: AppColors.gold,
+                  fontSize: 14,
+                  fontWeight: FontWeight.bold)),
+        ]),
+      );
 }
 
 /// آواتارِ در حالِ تغییر برای جایگاه‌های خالیِ پنل جستجو (حسِ «در حال یافتن»).