*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eaf2ff,#f7f9fc);font:16px system-ui,Arial,sans-serif;color:#1d2b44;padding:20px}.card{background:white;width:min(100%,440px);padding:38px;border-radius:22px;box-shadow:0 18px 55px #253b6020;text-align:center}.flag{font-size:42px}h1{margin:12px 0;color:#2056ba}h2{font-size:20px;margin-top:32px}p{color:#61708b}label{display:block;text-align:left;font-weight:600;margin:16px 0}input{display:block;width:100%;padding:13px;margin-top:8px;border:1px solid #cbd5e1;border-radius:10px;font:inherit}button{width:100%;padding:14px;border:0;border-radius:10px;background:#2563eb;color:white;font-size:16px;font-weight:700;cursor:pointer;margin-top:12px}.secondary{background:#64748b}.error{color:#b91c1c}.notice{background:#eff6ff;padding:18px;border-radius:12px;margin:24px 0}