Let page background shine through the footer

By visually separating it from other page content with an additional gradient background only when necessary.

src/room/InCallView.tsx

@@ -259,6 +259,7 @@ export const InCallView: FC<InCallViewProps> = ({
   const reconnecting = useBehavior(vm.reconnecting$);
   const layout = useBehavior(vm.layout$);
   const edgeToEdge = useBehavior(vm.edgeToEdge$);
+  const overflowing = useBehavior(vm.overflowing$);
   const showNameTags = useBehavior(vm.showNameTags$);
   const showHeader = useBehavior(vm.showHeader$);
   const settingsOpen = useBehavior(vm.settingsOpen$);
@@ -468,6 +469,7 @@ export const InCallView: FC<InCallViewProps> = ({
             showRingingStatus={showRingingStatus}
             focusable={!contentObscured}
             className={classNames(className, styles.tile)}
+            itemClassName={styles.spotlightItem}
             style={style}
           />
         );
@@ -492,7 +494,9 @@ export const InCallView: FC<InCallViewProps> = ({
     if (layout.type === "pip") {
       return (
         <SpotlightTile
-          className={classNames(styles.tile, styles.maximised)}
+          className={styles.tile}
+          itemClassName={styles.spotlightItem}
+          data-maximised
           vm={layout.spotlight}
           expanded
           onToggleExpanded={null}
@@ -584,7 +588,7 @@ export const InCallView: FC<InCallViewProps> = ({
 
   // Only hide the settings button if we have an AppBar header and we are showing the header
   const footer = footerVm !== null && (
-    <CallFooter ref={footerRef} vm={footerVm} />
+    <CallFooter className={styles.footer} ref={footerRef} vm={footerVm} />
   );
   const allConnections = useBehavior(vm.allConnections$);
 
@@ -593,7 +597,9 @@ export const InCallView: FC<InCallViewProps> = ({
     // and the footer is also viewable by moving focus into it, so this is fine.
     // eslint-disable-next-line jsx-a11y/no-static-element-interactions
     <div
-      className={styles.inRoom}
+      className={classNames(styles.inRoom, {
+        [styles.overflowing]: overflowing,
+      })}
       ref={containerRef}
       onPointerUp={onViewPointerUp}
       onPointerMove={onPointerMove}