*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:#1b1917;color-scheme:dark;overscroll-behavior:none}#app{position:fixed;inset:0;overflow:hidden}#game{position:absolute;left:0;top:0;width:100%;height:100%;display:block;background:transparent;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;cursor:pointer}