Changes

src/hooks/useSwipeControls.ts

@@ -41,6 +41,12 @@ export const useSwipeControls = ({
   useEffect(() => {
     if (!enabled) return;
 
+    // Lock body scroll when swipe controls are enabled
+    const prevOverflow = document.body.style.overflow;
+    const prevTouchAction = document.body.style.touchAction;
+    document.body.style.overflow = 'hidden';
+    document.body.style.touchAction = 'none';
+
     const handleTouchStart = (e: TouchEvent) => {
       const touch = e.touches[0];
       swipeStateRef.current = {
@@ -99,6 +105,9 @@ export const useSwipeControls = ({
       document.removeEventListener('touchstart', handleTouchStart);
       document.removeEventListener('touchend', handleTouchEnd);
       document.removeEventListener('touchcancel', handleTouchCancel);
+      // Restore body scroll
+      document.body.style.overflow = prevOverflow;
+      document.body.style.touchAction = prevTouchAction;
     };
   }, [enabled, minSwipeDistance, fastSwipeThreshold]);
 

src/pages/Tetris.tsx

@@ -132,8 +132,16 @@ const Tetris = () => {
       const maxHeight = window.innerHeight - 320;
       return Math.min(Math.floor(maxWidth / BOARD_WIDTH), Math.floor(maxHeight / BOARD_HEIGHT), 20);
     }
-    if (gameMode === '2p') return isFullscreen ? 26 : 22;
+    if (isFullscreen) {
-    return isFullscreen ? 34 : 28;
+      // Dynamic sizing based on viewport - same as other games
+      const availableWidth = window.innerWidth - (gameMode === '2p' ? 400 : 280);
+      const availableHeight = window.innerHeight - 120;
+      const cellFromWidth = Math.floor(availableWidth / (gameMode === '2p' ? BOARD_WIDTH * 2 + 4 : BOARD_WIDTH));
+      const cellFromHeight = Math.floor(availableHeight / BOARD_HEIGHT);
+      return Math.min(cellFromWidth, cellFromHeight, gameMode === '2p' ? 32 : 40);
+    }
+    if (gameMode === '2p') return 22;
+    return 28;
   }, [isFullscreen, gameMode]);
 
   const [cellSize, setCellSize] = useState(getCellSize);
@@ -550,7 +558,7 @@ const Tetris = () => {
         <div className="flex items-center gap-4">
           <button onClick={() => { setGameMode(null); setGameStarted(false); }} className="font-pixel text-sm text-foreground/50 hover:text-primary transition-colors">{'<'} Back</button>
           <h1 className="font-minecraft text-2xl md:text-3xl text-primary text-glow-strong">
-            Tetris {gameMode === '2p' && <span className="text-secondary">2P</span>}
+            Tetris {gameMode === '2p' && <span className="text-secondary" style={{ textShadow: '0 0 10px hsl(var(--secondary) / 0.8), 0 0 20px hsl(var(--secondary) / 0.4)' }}>2P</span>}
           </h1>
         </div>
         <button onClick={toggleFullscreen} className="p-2 border border-primary/50 hover:bg-primary/20 transition-colors" title={isFullscreen ? 'Exit fullscreen' : 'Fullscreen'}>