:root{color-scheme:dark;--app-width: 100vw;--app-height: 100dvh}html,body{width:100%;height:var(--app-height);margin:0;padding:0}html{background:#0f1318;overflow:hidden}body{background:#0f1318;color:#e8eef2;font-family:Courier New,Courier,monospace;overflow:hidden;overscroll-behavior:none;touch-action:none;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}.is-ios body{position:fixed;top:0;right:0;bottom:0;left:0;width:var(--app-width);height:var(--app-height)}#game{width:100%;height:var(--app-height);position:relative;overflow:hidden;touch-action:none}#game canvas{display:block;image-rendering:auto;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}