*,*:before,*:after{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;height:100dvh;overflow:hidden;overscroll-behavior:none;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;background:var(--page-bg);color-scheme:light dark}body{position:fixed;top:0;right:0;bottom:0;left:0}#game{display:block;width:100%;height:100%;touch-action:none;-webkit-user-select:none;user-select:none}:root,[data-theme=light]{--page-bg: #f2f2f2;--canvas-bg: #f2f2f2}[data-theme=dark]{--page-bg: #121212;--canvas-bg: #121212}