.game-canvas{background-color:var(--white);touch-action:none;display:block;border-radius:1rem;border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}html.dark .game-canvas{background-color:var(--black)}.game-wrapper{position:relative;overflow:hidden;border-radius:1rem}.control-btn{transition:transform var(--transition-fast),background-color var(--transition-fast),box-shadow var(--transition-fast)}.control-btn:hover{transform:translateY(-2px)}.control-btn:active{transform:translateY(0)}.game-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background-color:var(--modal-overlay);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--white);z-index:10;border-radius:1rem}.game-overlay.hidden{display:none !important}