html,body{height:100%;margin:0;background:#0f172a;color:#e2e8f0;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple Color Emoji","Segoe UI Emoji"}#app{height:100%}#stage{position:relative;width:100%;height:100%;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none}canvas.layer{position:absolute;inset:0;width:100%;height:100%;display:block}canvas.layer.world3d{z-index:0}canvas.layer.hud2d{z-index:1}