[mirotalksfu] - improve video menu bar buttons UI

public/css/VideoGrid.css

@@ -272,16 +272,53 @@
     height: 6px;
 }
 
-.expand-video-content button {
+/* Button Group Container */
+.expand-video-content .button-group {
     display: flex !important;
+    gap: 8px;
+    flex-wrap: nowrap;
+    width: 100%;
+}
+
+/* Individual Buttons */
+.expand-video-content .button-group button {
+    text-align: center;
+    padding: 0 12px;
     font-size: 16px;
     color: #fff;
     background: var(--btns-bg-color);
-    width: 100%;
-    height: 45px;
+    min-width: 48px;
+    min-height: 48px;
     justify-content: center;
     align-items: center;
     border-radius: 10px;
+    border: none;
+    cursor: pointer;
+    transition:
+        background 0.2s ease,
+        transform 0.1s ease;
+}
+
+/* Hover & Active Effects */
+.expand-video-content .button-group button:hover {
+    background: var(--body-bg);
+    transform: scale(1.05);
+}
+
+.expand-video-content .button-group button:active {
+    transform: scale(0.95);
+}
+
+@media (max-width: 600px) {
+    .expand-video-content .button-group {
+        gap: 5px;
+    }
+    .expand-video-content .button-group button {
+        font-size: 14px;
+        min-width: 44px;
+        min-height: 44px;
+        padding: 0 8px;
+    }
 }
 
 .expand-video-content button:hover {