body,html{margin:0;padding:0;font-family:Arial,sans-serif;background:#0b1020;color:#f7f7f7}.page{min-height:100vh;display:grid;place-items:center}.card{width:min(90vw,700px);padding:2rem;border-radius:16px;background:#121934;box-shadow:0 20px 60px rgba(0,0,0,.35)}a{color:#7dd3fc}