/**
 * @file forms.css
 * @description ZUOEKAI插件通用表单组件样式 - 基于ZUOEKAI配色系统
 * @author ZUOEKAI Team
 * @created 2025-01-15
 * @note 依赖 variables.css（已在 manifest.json 中先引入）
 * 
 * 包含组件：
 * - Buttons 按钮
 * - Inputs 输入框
 * - Selects 下拉框
 * - Textareas 文本域
 * - Checkboxes 复选框
 * - Radios 单选框
 * - Switches 开关
 * - Form Layout 表单布局
 */

/* ==================== 
   按钮组件 (Buttons)
   ==================== */

/* 基础按钮样式 */
.zuoekai-plugin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  border: none;
  border-radius: var(--zuoekai-plugin-radius-sm, 6px);
  cursor: pointer;
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  outline: none;
  user-select: none;
  white-space: nowrap;
  text-decoration: none;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.zuoekai-plugin-btn:focus-visible {
  outline: 2px solid var(--zuoekai-plugin-primary);
  outline-offset: 2px;
}

/* 按钮类型 */

/* 主按钮 - 渐变背景 */
.zuoekai-plugin-btn-primary {
  background: var(--zuoekai-plugin-btn-primary-bg);
  color: var(--zuoekai-plugin-text-white, #ffffff);
  box-shadow: 0 2px 4px var(--zuoekai-plugin-shadow-primary);
}

.zuoekai-plugin-btn-primary:hover:not(:disabled) {
  box-shadow: 0 4px 8px var(--zuoekai-plugin-shadow-primary-hover);
  transform: translateY(-1px);
}

.zuoekai-plugin-btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px var(--zuoekai-plugin-shadow-primary);
}

/* 次要按钮 */
.zuoekai-plugin-btn-secondary {
  background: var(--zuoekai-plugin-btn-secondary-bg);
  color: var(--zuoekai-plugin-text-white, #ffffff);
  box-shadow: 0 2px 4px var(--zuoekai-plugin-shadow-secondary);
}

.zuoekai-plugin-btn-secondary:hover:not(:disabled) {
  box-shadow: 0 4px 8px var(--zuoekai-plugin-shadow-secondary-hover);
  transform: translateY(-1px);
}

.zuoekai-plugin-btn-secondary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px var(--zuoekai-plugin-shadow-secondary);
}

/* 默认按钮 - 白底 */
.zuoekai-plugin-btn-default {
  background: var(--zuoekai-plugin-content-bg, #ffffff);
  color: var(--zuoekai-plugin-text-primary);
  border: 1px solid var(--zuoekai-plugin-border-gray);
  box-shadow: var(--zuoekai-plugin-shadow-sm);
}

.zuoekai-plugin-btn-default:hover:not(:disabled) {
  border-color: var(--zuoekai-plugin-primary);
  color: var(--zuoekai-plugin-primary);
  background: var(--zuoekai-plugin-bg-gray-50);
  transform: translateY(-1px);
}

.zuoekai-plugin-btn-default:active:not(:disabled) {
  transform: translateY(0);
}

/* 文本按钮 */
.zuoekai-plugin-btn-text {
  background: transparent;
  color: var(--zuoekai-plugin-text-secondary);
  padding: 6px 12px;
  box-shadow: none;
}

.zuoekai-plugin-btn-text:hover:not(:disabled) {
  background: var(--zuoekai-plugin-btn-text-hover-bg);
  color: var(--zuoekai-plugin-btn-text-hover-color);
}

.zuoekai-plugin-btn-text:active:not(:disabled) {
  background: var(--zuoekai-plugin-btn-text-hover-bg);
  opacity: 0.8;
}

/* 成功按钮 */
.zuoekai-plugin-btn-success {
  background: var(--zuoekai-plugin-btn-success-bg);
  color: var(--zuoekai-plugin-text-white, #ffffff);
  box-shadow: 0 2px 4px var(--zuoekai-plugin-shadow-success);
}

.zuoekai-plugin-btn-success:hover:not(:disabled) {
  box-shadow: 0 4px 8px var(--zuoekai-plugin-shadow-success-hover);
  transform: translateY(-1px);
}

.zuoekai-plugin-btn-success:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px var(--zuoekai-plugin-shadow-success);
}

/* 警告按钮 */
.zuoekai-plugin-btn-warning {
  background: var(--zuoekai-plugin-btn-warning-bg);
  color: var(--zuoekai-plugin-text-white, #ffffff);
  box-shadow: 0 2px 4px var(--zuoekai-plugin-shadow-warning);
}

.zuoekai-plugin-btn-warning:hover:not(:disabled) {
  box-shadow: 0 4px 8px var(--zuoekai-plugin-shadow-warning-hover);
  transform: translateY(-1px);
}

.zuoekai-plugin-btn-warning:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px var(--zuoekai-plugin-shadow-warning);
}

/* 危险/删除按钮 */
.zuoekai-plugin-btn-danger {
  background: var(--zuoekai-plugin-btn-danger-bg);
  color: var(--zuoekai-plugin-text-white, #ffffff);
  box-shadow: 0 2px 4px var(--zuoekai-plugin-shadow-danger);
}

.zuoekai-plugin-btn-danger:hover:not(:disabled) {
  box-shadow: 0 4px 8px var(--zuoekai-plugin-shadow-danger-hover);
  transform: translateY(-1px);
}

.zuoekai-plugin-btn-danger:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 1px 2px var(--zuoekai-plugin-shadow-danger);
}

/* 链接按钮 */
.zuoekai-plugin-btn-link {
  background: transparent;
  color: var(--zuoekai-plugin-primary);
  padding: 6px 12px;
  box-shadow: none;
  text-decoration: none;
}

.zuoekai-plugin-btn-link:hover:not(:disabled) {
  color: var(--zuoekai-plugin-btn-text-hover-color);
  text-decoration: underline;
}

.zuoekai-plugin-btn-link:active:not(:disabled) {
  opacity: 0.8;
}

/* 按钮尺寸 */

/* 小号按钮 */
.zuoekai-plugin-btn-sm {
  padding: 4px 12px;
  font-size: 12px;
  gap: 4px;
  min-height: 28px;
}

.zuoekai-plugin-btn-sm .zuoekai-plugin-btn__icon {
  width: 14px;
  height: 14px;
  font-size: 14px;
}

/* 中号按钮（默认） */
.zuoekai-plugin-btn-md {
  padding: 8px 16px;
  font-size: 14px;
  min-height: 36px;
}

.zuoekai-plugin-btn-md .zuoekai-plugin-btn__icon {
  width: 16px;
  height: 16px;
  font-size: 16px;
}

/* 大号按钮 */
.zuoekai-plugin-btn-lg {
  padding: 12px 24px;
  font-size: 16px;
  gap: 8px;
  min-height: 44px;
}

.zuoekai-plugin-btn-lg .zuoekai-plugin-btn__icon {
  width: 20px;
  height: 20px;
  font-size: 20px;
}

/* 按钮状态 */

/* 禁用状态 */
.zuoekai-plugin-btn:disabled,
.zuoekai-plugin-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* 加载状态 */
.zuoekai-plugin-btn.loading {
  cursor: wait;
  position: relative;
  color: transparent !important;
}

.zuoekai-plugin-btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: zuoekai-btn-spin 0.6s linear infinite;
}

.zuoekai-plugin-btn-default.loading::after,
.zuoekai-plugin-btn-text.loading::after,
.zuoekai-plugin-btn-link.loading::after {
  border-color: var(--zuoekai-plugin-border-gray);
  border-top-color: var(--zuoekai-plugin-primary);
}

@keyframes zuoekai-btn-spin {
  to {
    transform: rotate(360deg);
  }
}

/* 激活/选中状态 */
.zuoekai-plugin-btn.active {
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 按钮形状 */

/* 圆形按钮 */
.zuoekai-plugin-btn-circle {
  border-radius: 50%;
  width: 36px;
  height: 36px;
  padding: 0;
  min-height: auto;
}

.zuoekai-plugin-btn-circle.zuoekai-plugin-btn-sm {
  width: 28px;
  height: 28px;
}

.zuoekai-plugin-btn-circle.zuoekai-plugin-btn-lg {
  width: 44px;
  height: 44px;
}

/* 方形按钮 */
.zuoekai-plugin-btn-square {
  width: 36px;
  height: 36px;
  padding: 0;
  min-height: auto;
}

.zuoekai-plugin-btn-square.zuoekai-plugin-btn-sm {
  width: 28px;
  height: 28px;
}

.zuoekai-plugin-btn-square.zuoekai-plugin-btn-lg {
  width: 44px;
  height: 44px;
}

/* 圆角按钮 */
.zuoekai-plugin-btn-round {
  border-radius: 50px;
}

/* 按钮宽度 */

/* 块级按钮 */
.zuoekai-plugin-btn-block {
  display: flex;
  width: 100%;
}

/* 图标按钮 */
.zuoekai-plugin-btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 16px;
  flex-shrink: 0;
}

.zuoekai-plugin-btn__icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* 仅图标按钮 */
.zuoekai-plugin-btn-icon-only {
  padding: 8px;
  min-width: 36px;
}

.zuoekai-plugin-btn-icon-only.zuoekai-plugin-btn-sm {
  padding: 4px;
  min-width: 28px;
}

.zuoekai-plugin-btn-icon-only.zuoekai-plugin-btn-lg {
  padding: 12px;
  min-width: 44px;
}

/* 图标位置 */
.zuoekai-plugin-btn__icon-left {
  order: -1;
}

.zuoekai-plugin-btn__icon-right {
  order: 1;
}

/* 按钮组 */
.zuoekai-plugin-btn-group {
  display: inline-flex;
  vertical-align: middle;
}

.zuoekai-plugin-btn-group .zuoekai-plugin-btn {
  border-radius: 0;
  margin-left: -1px;
}

.zuoekai-plugin-btn-group .zuoekai-plugin-btn:first-child {
  margin-left: 0;
  border-top-left-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-bottom-left-radius: var(--zuoekai-plugin-radius-sm, 6px);
}

.zuoekai-plugin-btn-group .zuoekai-plugin-btn:last-child {
  border-top-right-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-bottom-right-radius: var(--zuoekai-plugin-radius-sm, 6px);
}

.zuoekai-plugin-btn-group .zuoekai-plugin-btn:hover:not(:disabled) {
  z-index: 1;
}

/* 垂直按钮组 */
.zuoekai-plugin-btn-group-vertical {
  display: inline-flex;
  flex-direction: column;
  vertical-align: middle;
}

.zuoekai-plugin-btn-group-vertical .zuoekai-plugin-btn {
  border-radius: 0;
  margin-top: -1px;
  width: 100%;
}

.zuoekai-plugin-btn-group-vertical .zuoekai-plugin-btn:first-child {
  margin-top: 0;
  border-top-left-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-top-right-radius: var(--zuoekai-plugin-radius-sm, 6px);
}

.zuoekai-plugin-btn-group-vertical .zuoekai-plugin-btn:last-child {
  border-bottom-left-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-bottom-right-radius: var(--zuoekai-plugin-radius-sm, 6px);
}

/* 特殊效果 */

/* 渐变边框按钮 */
.zuoekai-plugin-btn-gradient-border {
  background: var(--zuoekai-plugin-content-bg, #ffffff);
  color: var(--zuoekai-plugin-primary);
  border: 2px solid transparent;
  background-image: linear-gradient(var(--zuoekai-plugin-content-bg, #ffffff), var(--zuoekai-plugin-content-bg, #ffffff)),
                    var(--zuoekai-plugin-gradient-border);
  background-origin: border-box;
  background-clip: content-box, border-box;
  box-shadow: var(--zuoekai-plugin-glow-shadow);
}

.zuoekai-plugin-btn-gradient-border:hover:not(:disabled) {
  box-shadow: var(--zuoekai-plugin-glow-shadow), 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

/* 发光按钮 */
.zuoekai-plugin-btn-glow {
  box-shadow: var(--zuoekai-plugin-glow-shadow), 0 2px 8px var(--zuoekai-plugin-shadow-primary);
}

.zuoekai-plugin-btn-glow:hover:not(:disabled) {
  box-shadow: var(--zuoekai-plugin-glow-shadow), 0 4px 12px var(--zuoekai-plugin-shadow-primary-hover);
}

/* 虚线边框按钮 */
.zuoekai-plugin-btn-dashed {
  border-style: dashed;
  border-width: 1px;
  border-color: var(--zuoekai-plugin-border-gray);
  background: transparent;
  color: var(--zuoekai-plugin-text-secondary);
}

.zuoekai-plugin-btn-dashed:hover:not(:disabled) {
  border-color: var(--zuoekai-plugin-primary);
  color: var(--zuoekai-plugin-primary);
  background: var(--zuoekai-plugin-btn-text-hover-bg);
}

/* ==================== 
   输入框组件 (Inputs)
   ==================== */

/* 基础输入框样式 */
.zuoekai-plugin-input {
  display: inline-block;
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--zuoekai-plugin-text-primary);
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  border: 1px solid var(--zuoekai-plugin-border-gray);
  border-radius: var(--zuoekai-plugin-radius-sm, 6px);
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  outline: none;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.zuoekai-plugin-input::placeholder {
  color: var(--zuoekai-plugin-text-placeholder);
  opacity: 1;
}

.zuoekai-plugin-input:hover:not(:disabled):not(:focus) {
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-input:focus {
  border-color: var(--zuoekai-plugin-primary);
  box-shadow: var(--zuoekai-plugin-input-focus-shadow);
}

.zuoekai-plugin-input:disabled {
  background-color: var(--zuoekai-plugin-bg-gray-50);
  color: var(--zuoekai-plugin-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

/* 输入框尺寸 */
.zuoekai-plugin-input-sm {
  padding: 4px 8px;
  font-size: 12px;
  min-height: 28px;
}

.zuoekai-plugin-input-md {
  padding: 8px 12px;
  font-size: 14px;
  min-height: 36px;
}

.zuoekai-plugin-input-lg {
  padding: 12px 16px;
  font-size: 16px;
  min-height: 44px;
}

/* 输入框状态 */
.zuoekai-plugin-input-error {
  border-color: var(--zuoekai-plugin-danger);
}

.zuoekai-plugin-input-error:focus {
  border-color: var(--zuoekai-plugin-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.zuoekai-plugin-input-success {
  border-color: var(--zuoekai-plugin-success);
}

.zuoekai-plugin-input-success:focus {
  border-color: var(--zuoekai-plugin-success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.zuoekai-plugin-input-warning {
  border-color: var(--zuoekai-plugin-warning);
}

.zuoekai-plugin-input-warning:focus {
  border-color: var(--zuoekai-plugin-warning);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

/* 输入框组（前缀/后缀） */
.zuoekai-plugin-input-group {
  display: inline-flex;
  width: 100%;
  position: relative;
}

.zuoekai-plugin-input-group .zuoekai-plugin-input {
  flex: 1;
  position: relative;
  z-index: 1;
}

.zuoekai-plugin-input-group-addon {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--zuoekai-plugin-text-secondary);
  background-color: var(--zuoekai-plugin-bg-gray-50);
  border: 1px solid var(--zuoekai-plugin-border-gray);
  white-space: nowrap;
}

.zuoekai-plugin-input-group-addon:first-child {
  border-top-left-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-bottom-left-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-right: none;
}

.zuoekai-plugin-input-group-addon:last-child {
  border-top-right-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-bottom-right-radius: var(--zuoekai-plugin-radius-sm, 6px);
  border-left: none;
}

.zuoekai-plugin-input-group .zuoekai-plugin-input:not(:first-child) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.zuoekai-plugin-input-group .zuoekai-plugin-input:not(:last-child) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

/* ==================== 
   下拉框组件 (Selects)
   ==================== */

/* 基础下拉框样式 */
.zuoekai-plugin-select {
  display: inline-block;
  width: 100%;
  padding: 8px 32px 8px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--zuoekai-plugin-text-primary);
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  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='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  border: 1px solid var(--zuoekai-plugin-border-gray);
  border-radius: var(--zuoekai-plugin-radius-sm, 6px);
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.zuoekai-plugin-select:hover:not(:disabled):not(:focus) {
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-select:focus {
  border-color: var(--zuoekai-plugin-primary);
  box-shadow: var(--zuoekai-plugin-input-focus-shadow);
}

.zuoekai-plugin-select:disabled {
  background-color: var(--zuoekai-plugin-bg-gray-50);
  color: var(--zuoekai-plugin-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

.zuoekai-plugin-select option {
  padding: 8px 12px;
}

.zuoekai-plugin-select option:hover {
  background-color: var(--zuoekai-plugin-primary-light);
}

/* 下拉框尺寸 */
.zuoekai-plugin-select-sm {
  padding: 4px 28px 4px 8px;
  font-size: 12px;
  min-height: 28px;
  background-position: right 8px center;
}

.zuoekai-plugin-select-md {
  padding: 8px 32px 8px 12px;
  font-size: 14px;
  min-height: 36px;
  background-position: right 12px center;
}

.zuoekai-plugin-select-lg {
  padding: 12px 40px 12px 16px;
  font-size: 16px;
  min-height: 44px;
  background-position: right 16px center;
}

/* ==================== 
   强化型下拉菜单组件 (Enhanced Select)
   用于需要显示复杂内容的场景（如图片、多行文本）
   ==================== */

/* 容器 */
.zuoekai-plugin-select-enhanced {
  position: relative;
  width: 100%;
}

/* 选中项显示区域 */
.zuoekai-plugin-select-enhanced__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--zuoekai-plugin-text-primary);
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  border: 1px solid var(--zuoekai-plugin-border-gray);
  border-radius: var(--zuoekai-plugin-radius-sm, 6px);
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  cursor: pointer;
  user-select: none;
  box-sizing: border-box;
}

.zuoekai-plugin-select-enhanced__trigger:hover {
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-select-enhanced__trigger--active {
  border-color: var(--zuoekai-plugin-primary);
  box-shadow: var(--zuoekai-plugin-input-focus-shadow);
}

.zuoekai-plugin-select-enhanced__trigger--disabled {
  background-color: var(--zuoekai-plugin-bg-gray-50);
  color: var(--zuoekai-plugin-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

/* 触发器内容 */
.zuoekai-plugin-select-enhanced__trigger-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.zuoekai-plugin-select-enhanced__placeholder {
  color: var(--zuoekai-plugin-text-placeholder);
}

/* 箭头图标 */
.zuoekai-plugin-select-enhanced__arrow {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  transition: transform var(--zuoekai-plugin-duration-normal, 0.3s) ease;
}

.zuoekai-plugin-select-enhanced__arrow::before {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid currentColor;
}

.zuoekai-plugin-select-enhanced__trigger--active .zuoekai-plugin-select-enhanced__arrow {
  transform: rotate(180deg);
}

/* 下拉选项容器 */
.zuoekai-plugin-select-enhanced__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 320px;
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  border: 1px solid var(--zuoekai-plugin-border-gray);
  border-radius: var(--zuoekai-plugin-radius-sm, 6px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
  z-index: 1000;
  box-sizing: border-box;
}

.zuoekai-plugin-select-enhanced__dropdown::-webkit-scrollbar {
  width: 6px;
}

.zuoekai-plugin-select-enhanced__dropdown::-webkit-scrollbar-track {
  background: var(--zuoekai-plugin-bg-gray-50);
}

.zuoekai-plugin-select-enhanced__dropdown::-webkit-scrollbar-thumb {
  background: var(--zuoekai-plugin-border-gray);
  border-radius: 3px;
}

.zuoekai-plugin-select-enhanced__dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--zuoekai-plugin-primary);
}

/* 选项 */
.zuoekai-plugin-select-enhanced__option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  cursor: pointer;
  transition: background-color var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  border-bottom: 1px solid var(--zuoekai-plugin-border-light);
}

.zuoekai-plugin-select-enhanced__option:last-child {
  border-bottom: none;
}

.zuoekai-plugin-select-enhanced__option:hover {
  background-color: var(--zuoekai-plugin-primary-light);
}

.zuoekai-plugin-select-enhanced__option--selected {
  background-color: var(--zuoekai-plugin-primary-light);
  color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-select-enhanced__option--disabled {
  color: var(--zuoekai-plugin-text-disabled);
  cursor: not-allowed;
  opacity: 0.5;
}

.zuoekai-plugin-select-enhanced__option--disabled:hover {
  background-color: transparent;
}

.zuoekai-plugin-select-enhanced__option--promoting {
  background: var(--zuoekai-plugin-warning-light, rgba(251, 191, 36, 0.1));
  border-left: 3px solid var(--zuoekai-plugin-warning, #fbbf24);
}

.zuoekai-plugin-select-enhanced__option--promoting:hover {
  background: var(--zuoekai-plugin-warning-light, rgba(251, 191, 36, 0.15));
}

.zuoekai-plugin-select-enhanced__option--promoting .zuoekai-plugin-select-enhanced__option-desc {
  color: var(--zuoekai-plugin-warning-dark, #d97706);
  font-weight: 500;
}

/* 选项内容 - 支持图片 */
.zuoekai-plugin-select-enhanced__option-image {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--zuoekai-plugin-border-light);
}

/* 选项内容 - 文本区域 */
.zuoekai-plugin-select-enhanced__option-content {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.zuoekai-plugin-select-enhanced__option-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--zuoekai-plugin-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.zuoekai-plugin-select-enhanced__option-desc {
  font-size: 12px;
  color: var(--zuoekai-plugin-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
  line-height: 1.4;
}

/* 选项内容 - 标记/徽章 */
.zuoekai-plugin-select-enhanced__option-badge {
  flex-shrink: 0;
  padding: 2px 8px;
  font-size: 12px;
  border-radius: 12px;
  background-color: var(--zuoekai-plugin-bg-gray-100);
  color: var(--zuoekai-plugin-text-secondary);
}

/* 空状态 */
.zuoekai-plugin-select-enhanced__empty {
  padding: 24px;
  text-align: center;
  color: var(--zuoekai-plugin-text-secondary);
  font-size: 14px;
}

/* 加载状态 */
.zuoekai-plugin-select-enhanced__loading {
  padding: 24px;
  text-align: center;
  color: var(--zuoekai-plugin-text-secondary);
  font-size: 14px;
}

/* 错误状态 */
.zuoekai-plugin-select-enhanced__error {
  padding: 24px;
  text-align: center;
  color: var(--zuoekai-plugin-danger);
  font-size: 14px;
}

/* 尺寸变体 */
.zuoekai-plugin-select-enhanced-sm .zuoekai-plugin-select-enhanced__trigger {
  padding: 4px 8px;
  font-size: 12px;
  min-height: 28px;
}

.zuoekai-plugin-select-enhanced-sm .zuoekai-plugin-select-enhanced__option {
  padding: 6px 8px;
  font-size: 12px;
}

.zuoekai-plugin-select-enhanced-sm .zuoekai-plugin-select-enhanced__option-image {
  width: 32px;
  height: 32px;
}

.zuoekai-plugin-select-enhanced-lg .zuoekai-plugin-select-enhanced__trigger {
  padding: 12px 16px;
  font-size: 16px;
  min-height: 44px;
}

.zuoekai-plugin-select-enhanced-lg .zuoekai-plugin-select-enhanced__option {
  padding: 12px 16px;
  font-size: 16px;
}

.zuoekai-plugin-select-enhanced-lg .zuoekai-plugin-select-enhanced__option-image {
  width: 48px;
  height: 48px;
}

/* ==================== 
   文本域组件 (Textareas)
   ==================== */

/* 基础文本域样式 */
.zuoekai-plugin-textarea {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--zuoekai-plugin-text-primary);
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  border: 1px solid var(--zuoekai-plugin-border-gray);
  border-radius: var(--zuoekai-plugin-radius-sm, 6px);
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  outline: none;
  resize: vertical;
  min-height: 80px;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.zuoekai-plugin-textarea::placeholder {
  color: var(--zuoekai-plugin-text-placeholder);
  opacity: 1;
}

.zuoekai-plugin-textarea:hover:not(:disabled):not(:focus) {
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-textarea:focus {
  border-color: var(--zuoekai-plugin-primary);
  box-shadow: var(--zuoekai-plugin-input-focus-shadow);
}

.zuoekai-plugin-textarea:disabled {
  background-color: var(--zuoekai-plugin-bg-gray-50);
  color: var(--zuoekai-plugin-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
  resize: none;
}

/* ==================== 
   复选框组件 (Checkboxes)
   ==================== */

/* 基础复选框样式 */
.zuoekai-plugin-checkbox {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.zuoekai-plugin-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 0;
  height: 0;
}

.zuoekai-plugin-checkbox__inner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 1px solid var(--zuoekai-plugin-border-gray);
  border-radius: 3px;
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  position: relative;
  flex-shrink: 0;
}

.zuoekai-plugin-checkbox__inner::after {
  content: '';
  position: absolute;
  display: none;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.zuoekai-plugin-checkbox:hover .zuoekai-plugin-checkbox__inner {
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-checkbox input[type="checkbox"]:checked + .zuoekai-plugin-checkbox__inner {
  background-color: var(--zuoekai-plugin-primary);
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-checkbox input[type="checkbox"]:checked + .zuoekai-plugin-checkbox__inner::after {
  display: block;
}

.zuoekai-plugin-checkbox input[type="checkbox"]:disabled + .zuoekai-plugin-checkbox__inner {
  background-color: var(--zuoekai-plugin-bg-gray-50);
  border-color: var(--zuoekai-plugin-border-gray);
  cursor: not-allowed;
  opacity: 0.6;
}

.zuoekai-plugin-checkbox__label {
  margin-left: 8px;
  font-size: 14px;
  color: var(--zuoekai-plugin-text-primary);
}

/* ==================== 
   单选框组件 (Radios)
   ==================== */

/* 基础单选框样式 */
.zuoekai-plugin-radio {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.zuoekai-plugin-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 0;
  height: 0;
}

.zuoekai-plugin-radio__inner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 1px solid var(--zuoekai-plugin-border-gray);
  border-radius: 50%;
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  position: relative;
  flex-shrink: 0;
}

.zuoekai-plugin-radio__inner::after {
  content: '';
  position: absolute;
  display: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: white;
}

.zuoekai-plugin-radio:hover .zuoekai-plugin-radio__inner {
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-radio input[type="radio"]:checked + .zuoekai-plugin-radio__inner {
  background-color: var(--zuoekai-plugin-primary);
  border-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-radio input[type="radio"]:checked + .zuoekai-plugin-radio__inner::after {
  display: block;
}

.zuoekai-plugin-radio input[type="radio"]:disabled + .zuoekai-plugin-radio__inner {
  background-color: var(--zuoekai-plugin-bg-gray-50);
  border-color: var(--zuoekai-plugin-border-gray);
  cursor: not-allowed;
  opacity: 0.6;
}

.zuoekai-plugin-radio__label {
  margin-left: 8px;
  font-size: 14px;
  color: var(--zuoekai-plugin-text-primary);
}

/* ==================== 
   开关组件 (Switches)
   ==================== */

/* 基础开关样式 */
.zuoekai-plugin-switch {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.zuoekai-plugin-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 0;
  height: 0;
}

.zuoekai-plugin-switch__slider {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 22px;
  background-color: var(--zuoekai-plugin-border-gray);
  border-radius: 22px;
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  flex-shrink: 0;
}

.zuoekai-plugin-switch__slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  border-radius: 50%;
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.zuoekai-plugin-switch:hover .zuoekai-plugin-switch__slider {
  opacity: 0.8;
}

.zuoekai-plugin-switch input[type="checkbox"]:checked + .zuoekai-plugin-switch__slider {
  background-color: var(--zuoekai-plugin-primary);
}

.zuoekai-plugin-switch input[type="checkbox"]:checked + .zuoekai-plugin-switch__slider::before {
  transform: translateX(22px);
}

.zuoekai-plugin-switch input[type="checkbox"]:disabled + .zuoekai-plugin-switch__slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.zuoekai-plugin-switch__label {
  margin-left: 8px;
  font-size: 14px;
  color: var(--zuoekai-plugin-text-primary);
}

/* 开关尺寸 */
.zuoekai-plugin-switch-sm .zuoekai-plugin-switch__slider {
  width: 36px;
  height: 18px;
}

.zuoekai-plugin-switch-sm .zuoekai-plugin-switch__slider::before {
  width: 14px;
  height: 14px;
}

.zuoekai-plugin-switch-sm input[type="checkbox"]:checked + .zuoekai-plugin-switch__slider::before {
  transform: translateX(18px);
}

.zuoekai-plugin-switch-lg .zuoekai-plugin-switch__slider {
  width: 52px;
  height: 26px;
}

.zuoekai-plugin-switch-lg .zuoekai-plugin-switch__slider::before {
  width: 22px;
  height: 22px;
}

.zuoekai-plugin-switch-lg input[type="checkbox"]:checked + .zuoekai-plugin-switch__slider::before {
  transform: translateX(26px);
}

/* ==================== 
   表单布局组件 (Form Layout)
   ==================== */

/* 表单容器 */
.zuoekai-plugin-form {
  width: 100%;
}

/* 表单行布局 - 多个表单项在一行内并排显示 */
.zuoekai-plugin-form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.zuoekai-plugin-form-row:last-child {
  margin-bottom: 0;
}

/* 表单行内的表单项 - 自动等宽分配 */
.zuoekai-plugin-form-row > .zuoekai-plugin-form-item {
  flex: 1;
  margin-bottom: 0; /* 行内表单项不需要下边距，由行容器控制 */
}

/* 表单行 - 紧凑模式（更小的间距） */
.zuoekai-plugin-form-row-compact {
  gap: 8px;
  margin-bottom: 12px;
}

/* 表单行 - 对齐方式 */
.zuoekai-plugin-form-row-start {
  align-items: flex-start;
}

.zuoekai-plugin-form-row-center {
  align-items: center;
}

.zuoekai-plugin-form-row-end {
  align-items: flex-end;
}

/* 表单项 */
.zuoekai-plugin-form-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.zuoekai-plugin-form-item:last-child {
  margin-bottom: 0;
}

/* 表单项 - 内联布局 */
.zuoekai-plugin-form-item-inline {
  display: inline-flex;
  align-items: center;
  margin-right: 16px;
  margin-bottom: 0;
}

/* 表单标签 */
.zuoekai-plugin-form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--zuoekai-plugin-text-primary);
  line-height: 1.5;
}

.zuoekai-plugin-form-label-required::before {
  content: '*';
  color: var(--zuoekai-plugin-danger);
  margin-right: 4px;
}

/* 表单控件容器 */
.zuoekai-plugin-form-control {
  position: relative;
}

/* 表单提示文本 */
.zuoekai-plugin-form-hint {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--zuoekai-plugin-text-secondary);
  line-height: 1.5;
}

/* 表单错误提示 */
.zuoekai-plugin-form-error {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--zuoekai-plugin-danger);
  line-height: 1.5;
}

/* 表单成功提示 */
.zuoekai-plugin-form-success {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--zuoekai-plugin-success);
  line-height: 1.5;
}

/* 表单警告提示 */
.zuoekai-plugin-form-warning {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--zuoekai-plugin-warning);
  line-height: 1.5;
}

/* 水平布局表单 */
.zuoekai-plugin-form-horizontal .zuoekai-plugin-form-item {
  display: flex;
  align-items: flex-start;
}

.zuoekai-plugin-form-horizontal .zuoekai-plugin-form-label {
  flex: 0 0 120px;
  text-align: right;
  padding-right: 16px;
  margin-bottom: 0;
  padding-top: 8px;
}

.zuoekai-plugin-form-horizontal .zuoekai-plugin-form-control {
  flex: 1;
}

/* 内联布局表单 */
.zuoekai-plugin-form-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.zuoekai-plugin-form-inline .zuoekai-plugin-form-item {
  margin-bottom: 0;
  flex: 0 0 auto;
}

.zuoekai-plugin-form-inline .zuoekai-plugin-form-label {
  margin-right: 8px;
  margin-bottom: 0;
}

/* ==================== 
   响应式设计
   ==================== */
@media (max-width: 768px) {
  .zuoekai-plugin-btn {
    font-size: 13px;
    padding: 7px 14px;
  }

  .zuoekai-plugin-btn-sm {
    font-size: 11px;
    padding: 3px 10px;
  }

  .zuoekai-plugin-btn-lg {
    font-size: 15px;
    padding: 10px 20px;
  }

  .zuoekai-plugin-input,
  .zuoekai-plugin-select,
  .zuoekai-plugin-textarea {
    font-size: 16px; /* 防止iOS缩放 */
  }

  .zuoekai-plugin-form-horizontal .zuoekai-plugin-form-item {
    flex-direction: column;
  }

  .zuoekai-plugin-form-horizontal .zuoekai-plugin-form-label {
    text-align: left;
    padding-right: 0;
    padding-top: 0;
    margin-bottom: 8px;
  }
}

/* ==================== 
   卡片选择器组件 (Card Selector)
   用于带描述的大卡片选项选择
   ==================== */

/* 卡片选择器容器 */
.zuoekai-plugin-card-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 单个卡片选项 */
.zuoekai-plugin-card-selector__item {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 16px;
  background-color: var(--zuoekai-plugin-content-bg, #ffffff);
  border: 2px solid var(--zuoekai-plugin-border-gray);
  border-radius: var(--zuoekai-plugin-radius-md, 8px);
  cursor: pointer;
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
  user-select: none;
}

.zuoekai-plugin-card-selector__item:hover:not(.zuoekai-plugin-card-selector__item--disabled) {
  border-color: var(--zuoekai-plugin-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.zuoekai-plugin-card-selector__item--selected {
  border-color: var(--zuoekai-plugin-primary);
  background-color: var(--zuoekai-plugin-primary-light);
  box-shadow: 0 2px 8px var(--zuoekai-plugin-shadow-primary);
}

.zuoekai-plugin-card-selector__item--disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background-color: var(--zuoekai-plugin-bg-gray-50);
}

/* 卡片头部 */
.zuoekai-plugin-card-selector__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

/* 内嵌的Radio */
.zuoekai-plugin-card-selector__radio {
  flex-shrink: 0;
}

/* 卡片标题 */
.zuoekai-plugin-card-selector__title {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--zuoekai-plugin-text-primary);
  line-height: 1.4;
}

.zuoekai-plugin-card-selector__item--selected .zuoekai-plugin-card-selector__title {
  color: var(--zuoekai-plugin-primary);
}

/* 卡片徽章 */
.zuoekai-plugin-card-selector__badge {
  flex-shrink: 0;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--zuoekai-plugin-warning);
  background-color: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--zuoekai-plugin-warning);
  border-radius: 12px;
}

/* 卡片描述 */
.zuoekai-plugin-card-selector__desc {
  font-size: 14px;
  color: var(--zuoekai-plugin-text-secondary);
  line-height: 1.6;
  padding-left: 28px;
}

.zuoekai-plugin-card-selector__item--selected .zuoekai-plugin-card-selector__desc {
  color: var(--zuoekai-plugin-text-primary);
}

/* 水平排列的卡片选择器 */
.zuoekai-plugin-card-selector--horizontal {
  flex-direction: row;
}

.zuoekai-plugin-card-selector--horizontal .zuoekai-plugin-card-selector__item {
  flex: 1;
}

/* 紧凑尺寸 */
.zuoekai-plugin-card-selector--compact .zuoekai-plugin-card-selector__item {
  padding: 12px;
}

.zuoekai-plugin-card-selector--compact .zuoekai-plugin-card-selector__title {
  font-size: 14px;
}

.zuoekai-plugin-card-selector--compact .zuoekai-plugin-card-selector__desc {
  font-size: 12px;
  padding-left: 24px;
}

/* ==================== 
   文件上传组件 (File Upload)
   ==================== */

/* 文件上传容器 */
.zuoekai-plugin-file-upload {
  position: relative;
  width: 100%;
}

/* 隐藏原生input */
.zuoekai-plugin-file-upload__input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

/* 上传触发器 - 按钮样式 */
.zuoekai-plugin-file-upload__trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* 上传触发器 - 拖拽区域样式 */
.zuoekai-plugin-file-upload__dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  min-height: 160px;
  border: 2px dashed var(--zuoekai-plugin-border-gray);
  border-radius: var(--zuoekai-plugin-radius-md, 8px);
  background-color: var(--zuoekai-plugin-bg-gray-50);
  cursor: pointer;
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
}

.zuoekai-plugin-file-upload__dropzone:hover {
  border-color: var(--zuoekai-plugin-primary);
  background-color: var(--zuoekai-plugin-primary-light);
}

.zuoekai-plugin-file-upload__dropzone--dragover {
  border-color: var(--zuoekai-plugin-primary);
  background-color: var(--zuoekai-plugin-primary-light);
  border-style: solid;
}

/* 拖拽区域图标 */
.zuoekai-plugin-file-upload__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  color: var(--zuoekai-plugin-text-secondary);
}

/* 拖拽区域文本 */
.zuoekai-plugin-file-upload__text {
  font-size: 14px;
  color: var(--zuoekai-plugin-text-primary);
  margin-bottom: 4px;
}

.zuoekai-plugin-file-upload__hint {
  font-size: 12px;
  color: var(--zuoekai-plugin-text-secondary);
}

/* 已选文件列表 */
.zuoekai-plugin-file-upload__list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* 单个文件项 */
.zuoekai-plugin-file-upload__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background-color: var(--zuoekai-plugin-bg-gray-50);
  border: 1px solid var(--zuoekai-plugin-border-light);
  border-radius: var(--zuoekai-plugin-radius-sm, 6px);
}

/* 文件图标 */
.zuoekai-plugin-file-upload__file-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--zuoekai-plugin-primary-light);
  color: var(--zuoekai-plugin-primary);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
}

/* 文件信息 */
.zuoekai-plugin-file-upload__file-info {
  flex: 1;
  min-width: 0;
}

.zuoekai-plugin-file-upload__file-name {
  font-size: 14px;
  color: var(--zuoekai-plugin-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.zuoekai-plugin-file-upload__file-size {
  font-size: 12px;
  color: var(--zuoekai-plugin-text-secondary);
  line-height: 1.4;
}

/* 删除按钮 */
.zuoekai-plugin-file-upload__remove {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--zuoekai-plugin-text-secondary);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--zuoekai-plugin-duration-normal, 0.3s) ease;
}

.zuoekai-plugin-file-upload__remove:hover {
  background-color: var(--zuoekai-plugin-danger-light);
  color: var(--zuoekai-plugin-danger);
}

/* 上传状态 */
.zuoekai-plugin-file-upload__item--uploading {
  position: relative;
  overflow: hidden;
}

.zuoekai-plugin-file-upload__item--uploading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--upload-progress, 0%);
  background-color: var(--zuoekai-plugin-primary-light);
  z-index: 0;
  transition: width 0.3s ease;
}

.zuoekai-plugin-file-upload__item--uploading > * {
  position: relative;
  z-index: 1;
}

.zuoekai-plugin-file-upload__item--success {
  border-color: var(--zuoekai-plugin-success);
  background-color: rgba(16, 185, 129, 0.05);
}

.zuoekai-plugin-file-upload__item--error {
  border-color: var(--zuoekai-plugin-danger);
  background-color: rgba(239, 68, 68, 0.05);
}

/* 禁用状态 */
.zuoekai-plugin-file-upload--disabled .zuoekai-plugin-file-upload__dropzone {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==================== 
   减少动画模式
   ==================== */
@media (prefers-reduced-motion: reduce) {
  .zuoekai-plugin-btn,
  .zuoekai-plugin-input,
  .zuoekai-plugin-select,
  .zuoekai-plugin-textarea,
  .zuoekai-plugin-checkbox__inner,
  .zuoekai-plugin-radio__inner,
  .zuoekai-plugin-switch__slider,
  .zuoekai-plugin-switch__slider::before,
  .zuoekai-plugin-card-selector__item,
  .zuoekai-plugin-file-upload__dropzone {
    transition: none;
  }

  .zuoekai-plugin-btn:hover:not(:disabled),
  .zuoekai-plugin-card-selector__item:hover {
    transform: none;
  }

  .zuoekai-plugin-btn.loading::after {
    animation: none;
  }
}