:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}.shell{min-height:100vh;display:grid;place-items:center;padding:16px;background:#0f172a}.card{width:100%;max-width:360px;padding:28px;border-radius:12px;background:#1e293b;color:#e2e8f0;box-shadow:0 10px 30px #0006}.card h1{margin:0 0 4px;font-size:20px}.muted{margin:0 0 20px;color:#94a3b8;font-size:13px}.login{display:grid;gap:12px}.login label{display:grid;gap:4px;font-size:13px;color:#cbd5e1}.login input{padding:9px 10px;border:1px solid #334155;border-radius:8px;background:#0f172a;color:#e2e8f0}.login button{margin-top:4px;padding:10px;border:0;border-radius:8px;background:#6366f1;color:#fff;font-weight:600;cursor:not-allowed;opacity:.6}.note{margin:2px 0 0;font-size:12px;color:#fbbf24}.build{margin-top:18px;font-size:11px;color:#64748b;text-align:center}