:root{--background:#fff;--foreground:#16161a;--muted:#6b6b76;--border:#e4e4e9;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--background:#101013;--foreground:#ededf0;--muted:#9a9aa5;--border:#26262c}}*{box-sizing:border-box}body{background:var(--background);color:var(--foreground);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:inherit}.shell{max-width:60rem;margin:0 auto;padding:0 1.5rem}.shell-header{border-bottom:1px solid var(--border);align-items:center;padding:1.25rem 0;font-weight:600;display:flex}.shell-header a{text-decoration:none}.shell-main{padding:3rem 0}.shell-main p{color:var(--muted)}.shell-full{flex-direction:column;max-width:none;height:100vh;padding:0;display:flex}.shell-full .shell-header{padding:.75rem 1.5rem}.shell-full .shell-main{flex:1;min-height:0;padding:0}.demo-frame{border:0;width:100%;height:100%;display:block}