diff --git a/lib/ui/multiplayer/lobby_screen.dart b/lib/ui/multiplayer/lobby_screen.dart
index 7eea20f..459bfbd 100644
--- a/lib/ui/multiplayer/lobby_screen.dart
+++ b/lib/ui/multiplayer/lobby_screen.dart
@@ -332,13 +332,16 @@ class _LobbyScreenState extends State<LobbyScreen> with WidgetsBindingObserver {
     // --- MODIFICA COLORE SFONDO HOST PANEL ---
     Color panelBackgroundColor = Colors.transparent;
     if (themeType == AppThemeType.cyberpunk) {
-      panelBackgroundColor = Colors.black.withOpacity(0.85);
+      panelBackgroundColor = Colors.black.withOpacity(0.1);
     } else if (themeType == AppThemeType.doodle) {
       panelBackgroundColor = Colors.white.withOpacity(0.5);
     } else if (themeType == AppThemeType.grimorio) {
       panelBackgroundColor = Colors.white.withOpacity(0.2); // Sfumatura bianca leggera per Grimorio
+    } else if (themeType == AppThemeType.arcade) {
+      panelBackgroundColor = Colors.black.withOpacity(0.4); // <-- AGGIUNGI QUESTO PER L'ARCADE
     }
 
+
     Widget hostPanel = Transform.rotate(
       angle: themeType == AppThemeType.doodle ? 0.01 : 0,
       child: Container(