*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;background:#f4f7fb;color:#172235;font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
section{width:min(100%,420px);padding:40px;border:1px solid #e0e7f0;border-radius:16px;background:#fff;box-shadow:0 12px 40px #17223512}
.eyebrow{margin:0 0 24px;color:#53647c;font-size:13px;font-weight:650;letter-spacing:.04em}
h1{margin:0;font-size:28px;letter-spacing:-.03em}
.description{margin:8px 0 28px;color:#64748b}
form{display:grid;gap:10px}
label{font-size:14px;font-weight:600}
input{width:100%;height:46px;padding:0 12px;border:1px solid #cbd5e1;border-radius:8px;font:inherit}
input:focus{outline:3px solid #93c5fd;border-color:#2563eb}
button{height:46px;margin-top:8px;border:0;border-radius:8px;background:#1d4ed8;color:white;font:inherit;font-weight:650;cursor:pointer}
button:disabled{opacity:.6;cursor:wait}
#error{min-height:24px;margin:0;color:#b42318;font-size:14px}