.btn{padding:10px 12px;border-radius:10px;border:none;cursor:pointer;background:#4c74ff;color:#fff;font-weight:600}
.btn.secondary{background:#273055}
.small{font-size:12px;opacity:.85}
.divider{height:1px;background:#2b3250;margin:14px 0}
.tight-page{max-width:760px;margin:48px auto;padding:24px;background:#0f1320;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.35);color:#fff}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#0b0f1a;color:#fff}
input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #2b3250;background:#0c1020;color:#fff}
label{display:block;margin:10px 0 6px;font-size:13px;opacity:.9}