html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#41a6f6;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif}#app{position:fixed;inset:0;width:100%;height:100%;overflow:hidden}#game{position:absolute;inset:0;display:block;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}