:root{--brand:#0b5fff;--text:#1b2333;--muted:#5b6475;--bg:#f5f7fb;--card:#ffffff;--ok:#0f9d58;--bad:#d93025}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}main{min-height:100vh;display:grid;place-items:center;padding:16px}.card{width:100%;max-width:440px;background:var(--card);border-radius:16px;padding:32px 24px;box-shadow:0 8px 30px rgba(27,35,51,.08);text-align:center}.logo{font-size:32px;font-weight:800;color:var(--brand);margin:0}.tagline{margin:8px 0 24px}.status,.tagline{color:var(--muted)}.status{display:inline-flex;align-items:center;gap:8px;font-size:14px}.dot{width:10px;height:10px;border-radius:50%;background:var(--muted)}.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}