.form {
  max-width: var(--max-form);
}

.form-success {
  color: var(--color-success);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  @media (min-width: 640px) { grid-template-columns: repeat(2, 1fr); }
}

.form-group {
  margin-bottom: var(--space-4);

  .form-error { margin-top: var(--space-2); }
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  line-height: var(--leading-sm);
  color: var(--color-neutral-800);
  margin-bottom: var(--space-2);
}

.form-required {
  text-decoration: none;
  color: var(--color-brand-500);
}

.form-input,
.form-textarea {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--color-neutral-200);
  background-color: var(--color-white);
  padding: 0.5rem 0.75rem;
  font: inherit;

  &.is-invalid { border-color: var(--color-brand-500); }
}

.form-error {
  display: block;
  font-size: var(--text-sm);
  line-height: var(--leading-sm);
  color: var(--color-brand-600);
}

.form-radio-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);

  &.stacked {
    flex-direction: column;
    align-items: flex-start;
  }
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);

  .form-error { margin-top: var(--space-2); }
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--color-brand-500);
  border: 1px solid var(--color-neutral-200);
}

.form-link {
  text-decoration: underline;

  &:hover { text-decoration: none; }
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: var(--radius);
  background-color: var(--color-neutral-500);
  color: var(--color-white);
  padding: var(--space-2) var(--space-8);
  cursor: pointer;
  transition: background-color 0.15s ease;
  font: inherit;

  &:hover { background-color: var(--color-neutral-300); }
}