/* Text input */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
}

.form-input {
  height: 40px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:hover {
  border-color: var(--color-border-hover);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

.form-input--error {
  border-color: var(--color-error);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px var(--color-error-subtle);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
}

.form-hint {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  line-height: var(--leading-normal);
}

.form-hint .icon {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Password wrapper */
.form-password {
  position: relative;
}

.form-password .form-input {
  padding-right: var(--space-10);
}

.form-password__toggle {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  padding: var(--space-1);
  color: var(--color-text-tertiary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-password__toggle:hover {
  color: var(--color-text-secondary);
}

/* Radio */
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.form-radio:hover {
  background-color: var(--color-primary-subtle);
}

.form-radio__input {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-hover);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: all var(--transition-fast);
  position: relative;
}

.form-radio__input:checked {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.form-radio__input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: white;
}

.form-radio__input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.form-radio__content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.form-radio__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}

.form-radio__description {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  cursor: pointer;
}

.form-checkbox__input {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-hover);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: all var(--transition-fast);
  position: relative;
}

.form-checkbox__input:checked {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.form-checkbox__input:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.form-checkbox__input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.form-checkbox__label {
  font-size: var(--text-sm);
  color: var(--color-text);
}

/* Fieldset reset */
.form-fieldset {
  border: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}

/* Radio group */
.form-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-radio-group__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

/* Inline form */
.form-row {
  display: flex;
  gap: var(--space-4);
  align-items: flex-end;
}

.form-row > .form-field {
  flex: 1;
}

@media (max-width: 640px) {
  .form-row {
    flex-direction: column;
    align-items: stretch;
  }
}