*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:grid;place-items:center;background:#071d2a;font:16px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;color:#142420;padding:20px}
.card{width:100%;max-width:380px;background:#fff;border-radius:22px;padding:34px 30px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.mark{font-weight:800;letter-spacing:.04em;font-size:15px;color:#071d2a}
.mark span{color:#e8a33d}
h1{margin:14px 0 2px;font-size:28px}
.sub{margin:0 0 22px;color:#65736e}
label{display:block;font-size:14px;font-weight:600;margin-bottom:14px}
input{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1px solid #dce3df;border-radius:12px;font:inherit}
input:focus{outline:2px solid #e8a33d;border-color:transparent}
button{width:100%;margin-top:6px;padding:13px;border:0;border-radius:12px;background:#071d2a;color:#fff;font:inherit;font-weight:700;cursor:pointer}
button:disabled{opacity:.6}
#err{color:#b83f39;min-height:1.2em;margin:12px 0 0;font-size:14px}
.foot{margin:18px 0 0;font-size:12px;color:#8a9692;text-align:center}