:root{font-family:system-ui,-apple-system,Arial,sans-serif;color:#122638;background:#eef3f7}*{box-sizing:border-box}body{min-height:100vh;display:grid;place-items:center;margin:0;padding:20px}.card{width:min(440px,100%);padding:36px;border-radius:18px;background:white;box-shadow:0 14px 45px #16304920}h1{font-size:2rem;margin:0}h1 span{font-size:1rem;color:#078eae}label{display:block;font-weight:600;margin:18px 0}input{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid #bac7d1;border-radius:8px;font:inherit}button{width:100%;border:0;background:#123d64;color:white;padding:13px;border-radius:8px;font-weight:700;cursor:pointer}#message{color:#9b3225;min-height:24px}#panel p{line-height:1.5}