.form-field {
  margin-bottom: var(--spacing-6);
}

.form-field--inline {
  display: flex;
  gap: var(--spacing-4);
}

.form-field--inline .form-field {
  flex: 1;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-2);
}

.form-label--required::after {
  content: " *";
  color: var(--color-red-500);
}

.form-sublabel {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-top: var(--spacing-1);
  line-height: var(--line-height-relaxed);
}

.form-description {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-2);
  line-height: var(--line-height-relaxed);
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="email"],
input[type="tel"],
input[type="url"],
select,
textarea {
  display: block;
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-black);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  appearance: none;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

input[type="text"]:invalid:not(:placeholder-shown),
input[type="number"]:invalid:not(:placeholder-shown),
input[type="email"]:invalid:not(:placeholder-shown) {
  border-color: var(--color-red-500);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23525252' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-3) center;
  padding-right: var(--spacing-10);
  cursor: pointer;
}

select[multiple] {
  background-image: none;
  padding-right: var(--spacing-4);
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  opacity: 1;
}

.checkbox-group,
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.checkbox-group--columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-2);
}

.checkbox-item,
.radio-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  padding: var(--spacing-2) 0;
}

.checkbox-item input[type="checkbox"],
.radio-item input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  cursor: pointer;
  accent-color: var(--color-primary-600);
}

.checkbox-item label,
.radio-item label {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  cursor: pointer;
  line-height: var(--line-height-relaxed);
}

.checkbox-other-input {
  margin-top: var(--spacing-2);
  margin-left: calc(1.125rem + var(--spacing-2));
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-red-500);
  margin-top: var(--spacing-1);
}

.required-legend {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-6);
}

.required-asterisk {
  color: var(--color-red-500);
}