:root{color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;background:#2ea79e;overflow:hidden}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;overscroll-behavior:none;touch-action:none}#game{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}#game canvas{display:block;flex:none;touch-action:none;outline:none}