:root{--page:#faf7f1;--surface:#fff;--border:#d9e1ec;--text:#13202d;--muted:#4f5e6b;--navy:#0b3653;--navy-hover:#082a42;--danger:#8c1729;--danger-wash:#e8dad7}*{box-sizing:border-box}body{background:var(--page);color:var(--text);place-items:center;min-height:100vh;margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5;display:grid}main.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;width:calc(100% - 32px);max-width:460px;padding:32px;box-shadow:0 1px 2px #13202d0f,0 4px 12px #13202d0f}h1{letter-spacing:-.01em;margin:0 0 4px;font-size:22px}p.muted{color:var(--muted);margin:0 0 20px}dl{grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 20px;font-size:14px;display:grid}dt{color:var(--muted)}dd{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0}.btn{background:var(--navy);color:#fff;cursor:pointer;border:none;border-radius:9px;min-height:36px;padding:9px 18px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;display:inline-block}.btn:hover{background:var(--navy-hover)}.error{background:var(--danger-wash);color:var(--danger);border-radius:9px;margin:0 0 16px;padding:10px 14px;font-size:13.5px}