html,body,#game{touch-action:none;overscroll-behavior:none;-webkit-user-select:none;user-select:none;background:radial-gradient(circle,#0f172a 0%,#020617 60%,#000 100%);width:100%;height:100%;margin:0;overflow:hidden}body{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace}canvas{touch-action:none;image-rendering:auto;margin:auto;display:block}