.checkout-personal-card {
  display: grid;
  gap: 16px;
}

.contact-fields label {
  display: block;
  margin-bottom: 6px;
  color: #374151;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
}

.contact-fields input,
.contact-fields select {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 46px;
  padding: 11px 14px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background: #fff;
  box-shadow: none;
  color: #111827;
  font: inherit;
  font-size: 16px;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.contact-fields input::placeholder {
  color: #9ca3af;
}

.contact-fields input:hover,
.contact-fields select:hover {
  border-color: #94a3b8;
}

.contact-fields input:focus,
.contact-fields select:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.contact-fields [aria-invalid="true"] {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.contact-fields input[readonly],
.contact-fields select:disabled {
  background: #f3f4f6;
  color: #6b7280;
}

#checkout-email-help {
  margin-top: 7px;
  color: #4b5563;
  font-size: 13px;
  line-height: 1.4;
}

#contact-error {
  color: #b91c1c;
  font-size: 14px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}