Update

Assets/UI/Global.uss

@@ -123,7 +123,10 @@
     font-size: 16px;
     color: #ffffff;
     background-color: rgba(255, 255, 255, 0.1);
-    transition-duration: 0.1s;
+    /* Transition mượt cho mọi thuộc tính */
+    transition-property: scale, background-color, translate;
+    transition-duration: 0.15s;
+    transition-timing-function: ease-out-back;
     align-items: center;
     justify-content: center;
 }
@@ -133,6 +136,13 @@
     background-color: rgba(255, 255, 255, 0.2);
 }
 
+/* Hiệu ứng nảy lò xo khi nhấn */
+.button-spring:active {
+    scale: 0.92;
+    background-color: rgba(255, 255, 255, 0.3);
+    transition-duration: 0.05s;
+}
+
 .btn-settings { background-color: #7B6EE8; }
 .btn-join     { background-color: #4DC8A0; }
 .btn-create   { background-color: #E8834D; }

Assets/UI/MainPanelSettings.asset

@@ -21,7 +21,7 @@ MonoBehaviour:
   m_ScaleMode: 1
   m_ReferenceSpritePixelsPerUnit: 100
   m_PixelsPerUnit: 100
-  m_Scale: 1
+  m_Scale: 1.3
   m_ReferenceDpi: 96
   m_FallbackDpi: 96
   m_ReferenceResolution: {x: 1200, y: 800}