html,body{width:100%;height:100%;margin:0;background:#111827;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#game{width:100%;height:100%}canvas{display:block}canvas:focus{outline:none}