:root{color-scheme:dark}html,body{margin:0;padding:0;height:100%;background:#0a0f22;overflow:hidden;overscroll-behavior:none}#app{position:fixed;inset:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#app canvas{display:block;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;max-width:100%;max-height:100%}