/* ========================================
   文件说明：表单组件样式
   文件路径：css/components/form.css
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-base);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.form-label--required::after {
  content: '*';
  color: var(--color-danger);
  margin-left: 2px;
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  font-size: var(--font-size-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background: var(--color-bg-card);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

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

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

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  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='%234a4a68' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

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

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
  margin-top: var(--spacing-xs);
}

/* 复选框/单选框 */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

/* Turnstile 容器 */
.turnstile-container {
  margin: var(--spacing-base) 0;
}