:root{font-family:Arial,sans-serif;color:#f4f7fb;background:#081627}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px}.card{width:min(650px,100%);background:#10243c;border:1px solid #29496b;border-radius:16px;padding:42px;box-shadow:0 20px 45px #0007}h1{margin:.2rem 0 1rem}h2{margin-top:2rem}.eyebrow{letter-spacing:.12em;font-size:.75rem;color:#62d4ff;font-weight:bold}.notice{border-left:4px solid #ffbe4f;background:#172f4a;padding:14px;margin:20px 0;color:#fff2d3}label{display:block;margin:1rem 0 .4rem}input{width:100%;padding:12px;border-radius:8px;border:1px solid #52759e;font-size:1rem}button{background:#1c9bd1;border:0;border-radius:8px;color:#fff;padding:12px 20px;margin-top:18px;font-weight:bold;cursor:pointer}#error{color:#ffafb3;min-height:1.2em}