update

lib/widgets/battle/battle_header.dart

@@ -7,13 +7,12 @@ class BattleHeader extends StatelessWidget {
   const BattleHeader({super.key});
 
   String _getStageDisplayString(int stage) {
-    // 3 Stages per Tier logic
-    // Tier 1: 1, 2, 3 -> Underground Illegal Arena
-    // Tier 2: 4, 5, 6 -> Colosseum
-    // Tier 3: 7, 8, 9 -> King's Arena
+    // Tier 1: 1-12 -> Underground Illegal Arena
+    // Tier 2: 13-24 -> Colosseum
+    // Tier 3: 25-36 -> King's Arena
 
-    final int tier = (stage - 1) ~/ 3 + 1;
-    final int round = (stage - 1) % 3 + 1;
+    final int tier = (stage - 1) ~/ 12 + 1;
+    final int round = (stage - 1) % 12 + 1;
     String tierName = "";
 
     switch (tier) {
@@ -29,6 +28,10 @@ class BattleHeader extends StatelessWidget {
         break;
     }
 
+    if (round == 12) {
+      return "$tierName - BOSS";
+    }
+
     return "$tierName - $round";
   }
 

lib/widgets/battle/character_status_card.dart

@@ -122,11 +122,24 @@ class CharacterStatusCard extends StatelessWidget {
                       size: 60,
                       color: ThemeConfig.textColorWhite,
                     ) // 플레이어 아이콘
-                  : Image.asset(
-                      'assets/data/enemy/enemy_01.png',
+                  : (character.image != null && character.image!.isNotEmpty)
+                  ? Image.asset(
+                      character.image!,
                       width: 200,
                       height: 200,
                       fit: BoxFit.contain,
+                      errorBuilder: (context, error, stackTrace) {
+                        return const Icon(
+                          Icons.psychology,
+                          size: 60,
+                          color: ThemeConfig.textColorWhite,
+                        );
+                      },
+                    )
+                  : const Icon(
+                      Icons.psychology,
+                      size: 60,
+                      color: ThemeConfig.textColorWhite,
                     ), // 적 이미지
             ),
           ),

lib/widgets/stage/shop_ui.dart

@@ -6,6 +6,7 @@ import '../../../game/model/item.dart';
 import '../../../game/config/theme_config.dart';
 import '../../../game/config/game_config.dart';
 import '../../../game/model/entity.dart';
+import '../../utils.dart'; // Import for ToastUtils
 import '../inventory/inventory_grid_widget.dart';
 import '../common/item_card_widget.dart';
 
@@ -115,6 +116,7 @@ class ShopUI extends StatelessWidget {
                                     item,
                                     shopProvider,
                                     player,
+                                    battleProvider, // Pass battleProvider
                                   ),
                                   child: ItemCardWidget(
                                     item: item,
@@ -155,11 +157,9 @@ class ShopUI extends StatelessWidget {
                               battleProvider.stage,
                             );
                             if (!success) {
-                              ScaffoldMessenger.of(context).showSnackBar(
-                                const SnackBar(
-                                  content: Text("Not enough gold to reroll!"),
-                                  backgroundColor: Colors.red,
-                                ),
+                              ToastUtils.showTopToast(
+                                context,
+                                "Not enough gold to reroll!",
                               );
                             }
                           }
@@ -205,13 +205,13 @@ class ShopUI extends StatelessWidget {
     Item item,
     ShopProvider shopProvider,
     Character player,
+    BattleProvider battleProvider,
   ) {
     if (player.gold < item.price) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
-          content: Text("Not enough gold!"),
-          backgroundColor: Colors.red,
-        ),
+      ToastUtils.showTopToast(
+        context,
+        "Not enough gold!",
+        color: ThemeConfig.snackBarErrorBg,
       );
       return;
     }
@@ -236,18 +236,16 @@ class ShopUI extends StatelessWidget {
 
               if (success) {
                 battleProvider.refreshUI(); // Update UI
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(
-                    content: Text("Bought ${item.name}"),
-                    backgroundColor: Colors.green,
-                  ),
+                ToastUtils.showTopToast(
+                  context,
+                  "Bought ${item.name}",
+                  color: Colors.green,
                 );
               } else {
-                ScaffoldMessenger.of(context).showSnackBar(
-                  SnackBar(
-                    content: Text(shopProvider.lastShopMessage),
-                    backgroundColor: Colors.red,
-                  ),
+                ToastUtils.showTopToast(
+                  context,
+                  shopProvider.lastShopMessage,
+                  color: ThemeConfig.snackBarErrorBg,
                 );
               }
             },