:root{color:#edf0f7;font-synthesis:none;background:#000;font-family:system-ui,sans-serif}body{margin:0}canvas{touch-action:none;display:block}#app canvas{visibility:hidden}#app.ready canvas{visibility:visible}#loading{color:#a5a5a5;background:#000;flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:14px;display:flex;position:fixed;inset:0}#loading button{color:#eee;font:inherit;cursor:pointer;background:#181818;border:1px solid #555;border-radius:4px;padding:8px 16px}