:root { font-family: Georgia, serif; color: #2f3438; background: #f7f3ea; }
.wrap { max-width: 640px; margin: 48px auto; padding: 0 20px; }
h1 { font-weight: 600; }
.card { background: #fff; border-radius: 16px; padding: 24px; box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.btn-primary {
  display: inline-block;
  background: #b8860b;
  color: #fff !important;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
}
input[type=text] { width: 100%; padding: 10px; margin: 8px 0 16px; border: 1px solid #ccc; border-radius: 8px; }
.error { color: #b00020; }