*,:before,:after{box-sizing:border-box}html,body{height:100%;margin:0;overflow:hidden}#app{position:fixed;inset:0}#app canvas{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block}#ui{pointer-events:none;position:fixed;inset:0}#bootError{z-index:99;white-space:pre-wrap;color:#2b1d14;background:#f3e3c3;border:3px solid #2b1d14;padding:12px 14px;font:600 14px/1.4 system-ui,sans-serif;position:fixed;bottom:16px;left:16px;right:16px}