*{margin:0;padding:0;box-sizing:border-box}body,html{width:100%;height:100%;background:#000;overflow:hidden;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;touch-action:none}#game-root{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}#game-root canvas{image-rendering:pixelated;display:block}