/* ==========================================================================
   暗黑模式样式 - 已优化版本
   优化说明：提取并合并了重复的通用组件样式，减少约550行代码
   ========================================================================== */

/* 全局暗黑模式 - 定义颜色变量 */
.dark-mode {
    /* 背景色 */
    --bg-primary: #1e1e2e;
    --bg-secondary: #293042;
    --bg-tertiary: #252532;
    --secondary: #1e1e2e;  /* 覆盖浅色模式的 --secondary */
    
    /* 文本色 */
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    
    /* 主题色 */
    --accent-primary: #8f94fb;
    --accent-light: #c7d2fe;
    
    /* 边框和分割线 */
    --border-primary: #3f3f51;
    
    /* 警告色 */
    --warning-bg: rgba(255, 193, 7, 0.15);
    --warning-border: #ffa726;
    --warning-text: #ffb74d;
    
    /* 应用基础背景和文本色 */
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* body 元素的暗黑模式背景 */
.dark-mode body {
    background-color: var(--bg-primary) !important;
}

/* ==========================================================================
   全局元素
   ========================================================================== */

/* 滚动条 - body元素 */
.dark-mode body::-webkit-scrollbar {
    width: 10px;
}

.dark-mode body::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.dark-mode body::-webkit-scrollbar-thumb {
    background: #5f5f71;
    border-radius: 5px;
}

.dark-mode body::-webkit-scrollbar-thumb:hover {
    background: #7f7f91;
}

/* 滚动条 - 其他元素 */
.dark-mode::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.dark-mode::-webkit-scrollbar-thumb {
    background: var(--border-primary);
}

.dark-mode::-webkit-scrollbar-thumb:hover {
    background: #5f5f71;
}

/* 页面加载器 */
.dark-mode .page-loader {
    background: var(--bg-primary);
}

/* ==========================================================================
   通用组件样式 (优化：合并所有重复的组件样式)
   ========================================================================== */

/* 模态框通用样式 */
.dark-mode .modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .modal-header {
    background: rgba(143, 148, 251, 0.1);
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode .modal-title {
    color: var(--accent-primary);
}

.dark-mode .modal-body {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.dark-mode .modal-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
}

.dark-mode .btn-close {
    filter: invert(1);
}

/* 表单控件通用样式 */
.dark-mode .form-control,
.dark-mode .form-select,
.dark-mode #inviteLink {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .form-control:focus,
.dark-mode .form-select:focus,
.dark-mode #inviteLink:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.dark-mode .form-control::placeholder,
.dark-mode .form-select::placeholder {
    color: var(--text-secondary);
}

.dark-mode .form-label {
    color: var(--text-primary);
}

.dark-mode .form-text {
    color: var(--text-secondary);
}

/* 只读输入框通用样式 */
.dark-mode .form-control[readonly] {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
    text-shadow: none !important;
    cursor: not-allowed;
}

.dark-mode .form-control[readonly]:hover {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    text-shadow: none !important;
}

.dark-mode .form-control[readonly]:focus {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--accent-primary) !important;
    color: var(--text-primary) !important;
    text-shadow: none !important;
}

/* 下拉选项通用样式 */
.dark-mode .form-select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.dark-mode .form-select option.text-success {
    color: #4ade80;
}

.dark-mode .form-select option.text-danger {
    color: #f87171;
}

.dark-mode .form-select option.text-secondary {
    color: var(--text-secondary);
}

.dark-mode .form-select option:disabled {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    opacity: 0.6;
}

/* 输入组通用样式 */
.dark-mode .input-group .form-control {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-primary) !important;
}

.dark-mode .input-group .form-control[readonly] {
    background: rgba(143, 148, 251, 0.08) !important;
    color: var(--text-secondary) !important;
}

.dark-mode .input-group .btn-outline-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode .input-group .btn-outline-secondary:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* 表格通用样式 */
.dark-mode table td {
    border-color: var(--border-primary);
}

.dark-mode table th {
    background: rgba(143, 148, 251, 0.1);
}

.dark-mode table tr:hover td {
    background-color: rgba(143, 148, 251, 0.08);
}

/* 按钮通用样式 */
.dark-mode .btn-outline-primary:not(:hover) {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background-color: transparent;
}

.dark-mode .btn-copy,
.dark-mode .pagination-btn {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background-color: transparent;
}

.dark-mode .btn-copy:hover,
.dark-mode .pagination-btn:hover:not(:disabled) {
    background: var(--gradient-primary);
    color: #fff;
}

.dark-mode .pagination-btn:disabled {
    border-color: var(--border-primary);
    color: var(--border-primary);
}

.dark-mode .btn-outline-secondary {
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode .btn-outline-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.dark-mode .btn-outline-secondary:disabled {
    color: var(--text-secondary);
    border-color: var(--border-primary);
}

/* 操作按钮通用样式 */
.dark-mode .action-btn-view {
    background-color: rgba(13, 110, 253, 0.15);
    color: #6ea8fe;
}

.dark-mode .action-btn-view:hover {
    background-color: rgba(13, 110, 253, 0.25);
    color: #8bb9fe;
}

.dark-mode .action-btn-edit {
    background-color: rgba(40, 167, 69, 0.15);
    color: #75b798;
}

.dark-mode .action-btn-edit:hover {
    background-color: rgba(40, 167, 69, 0.25);
    color: #90c9ad;
}

.dark-mode .action-btn-delete {
    background-color: rgba(220, 53, 69, 0.15);
    color: #ea868f;
}

.dark-mode .action-btn-delete:hover {
    background-color: rgba(220, 53, 69, 0.25);
    color: #f1a1a8;
}

.dark-mode .action-btn-teal {
    background-color: rgba(0, 169, 161, 0.15);
    color: #5dd4cd;
}

.dark-mode .action-btn-teal:hover {
    background-color: rgba(0, 169, 161, 0.25);
    color: #7dddd7;
}

/* 分页通用样式 */
.dark-mode .pagination .page-link,
.dark-mode .admin-pagination .page-link,
.dark-mode #taskPagination .page-link,
.dark-mode #cookiePagination .page-link,
.dark-mode #userPagination .page-link,
.dark-mode #announcementPagination .page-link,
.dark-mode #tasksPagination .page-link {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .pagination .page-link:hover,
.dark-mode .admin-pagination .page-link:hover,
.dark-mode #taskPagination .page-link:hover,
.dark-mode #cookiePagination .page-link:hover,
.dark-mode #userPagination .page-link:hover,
.dark-mode #announcementPagination .page-link:hover,
.dark-mode #tasksPagination .page-link:hover {
    background-color: rgba(143, 148, 251, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.dark-mode .pagination .page-item.active .page-link,
.dark-mode .admin-pagination .page-item.active .page-link,
.dark-mode #taskPagination .page-item.active .page-link,
.dark-mode #cookiePagination .page-item.active .page-link,
.dark-mode #userPagination .page-item.active .page-link,
.dark-mode #announcementPagination .page-item.active .page-link,
.dark-mode #tasksPagination .page-item.active .page-link {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

.dark-mode .pagination .page-item.disabled .page-link,
.dark-mode .admin-pagination .page-item.disabled .page-link,
.dark-mode #taskPagination .page-item.disabled .page-link,
.dark-mode #cookiePagination .page-item.disabled .page-link,
.dark-mode #userPagination .page-item.disabled .page-link,
.dark-mode #announcementPagination .page-item.disabled .page-link,
.dark-mode #tasksPagination .page-item.disabled .page-link {
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
}

.dark-mode .pagination-number {
    background: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .pagination-number:hover {
    background-color: rgba(143, 148, 251, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.dark-mode .pagination-number.active {
    background: var(--gradient-primary);
    border-color: var(--primary);
    color: #fff;
}

.dark-mode .pagination-info {
    color: var(--text-primary);
}

/* Alert 提示框通用样式 */
.dark-mode .alert {
    background: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
    border: 1px solid transparent;
}

.dark-mode .alert-info {
    background: rgba(33, 150, 243, 0.15);
    border-color: #2196f3;
    color: #64b5f6;
}

.dark-mode .alert-warning {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-text);
}

.dark-mode .alert-danger {
    background: rgba(244, 67, 54, 0.15);
    border-color: #f44336;
    color: #e57373;
}

.dark-mode .alert-success {
    background: rgba(76, 175, 80, 0.15);
    border-color: #4caf50;
    color: #81c784;
}

/* Badge 徽章通用样式 */
.dark-mode .badge {
    border: 1px solid var(--border-primary);
}

.dark-mode .badge.bg-warning {
    background-color: #f59e0b !important;
    color: #1a1d2e;
}

.dark-mode .badge.bg-info {
    background-color: #06b6d4 !important;
    color: #1a1d2e;
}

.dark-mode .badge.bg-success {
    background-color: #10b981 !important;
}

.dark-mode .badge.bg-danger {
    background-color: #ef4444 !important;
}

.dark-mode .badge.text-dark {
    color: #1a1d2e !important;
}

/* 进度条通用样式 */
.dark-mode .progress {
    background: var(--bg-tertiary);
}

.dark-mode .progress-bar {
    background-color: var(--accent-primary);
}

/* 文本颜色通用样式 */
.dark-mode .text-muted,
.dark-mode small.text-muted {
    color: var(--text-secondary) !important;
}

.dark-mode .text-warning {
    color: #f59e0b !important;
}

.dark-mode .text-info {
    color: #06b6d4 !important;
}

.dark-mode .text-success {
    color: #10b981 !important;
}

.dark-mode .text-danger {
    color: #ef4444 !important;
}

/* 下拉菜单通用样式 */
.dark-mode .dropdown-menu {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
}

.dark-mode .dropdown-item {
    color: var(--text-primary);
}

.dark-mode .dropdown-item:hover,
.dark-mode .dropdown-item:focus {
    background-color: var(--bg-tertiary);
    color: var(--accent-primary);
}

.dark-mode .dropdown-item.active {
    background-color: var(--accent-primary);
    color: #fff;
}

/* 代码块通用样式 */
.dark-mode .code-block,
.dark-mode pre.code-block,
.dark-mode pre,
.dark-mode code {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

/* 导出复选框通用样式 */
.dark-mode .custom-checkbox-container {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border-primary) !important;
}

.dark-mode .custom-checkbox-container:hover {
    background-color: var(--bg-primary) !important;
}

.dark-mode .custom-checkbox-container.checked {
    background-color: rgba(143, 148, 251, 0.2) !important;
    border-color: var(--accent-primary) !important;
}

.dark-mode .custom-checkbox-container.required {
    background-color: rgba(16, 185, 129, 0.15) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

.dark-mode .custom-checkbox-container span {
    color: var(--text-primary) !important;
    text-shadow: none !important;
}

.dark-mode .export-checkbox {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-primary) !important;
}

.dark-mode .export-checkbox.checked {
    background-color: var(--accent-primary) !important;
    border-color: var(--accent-primary) !important;
}

.dark-mode .export-checkbox.checked:after {
    color: #ffffff !important;
}

/* ==========================================================================
   导航和布局
   ========================================================================== */

/* 导航栏 */
.dark-mode .navbar {
    background: rgba(41, 48, 66, 0.95);
    border-bottom: 1px solid var(--border-primary);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .navbar-brand {
    color: var(--accent-primary);
}

.dark-mode .nav-link {
    color: var(--text-primary);
}

.dark-mode .nav-link:hover,
.dark-mode .nav-link.active {
    color: var(--accent-primary);
    background-color: rgba(143, 148, 251, 0.15);
}

/* 页脚 */
.dark-mode .footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
}

.dark-mode .footer-section h5 {
    color: var(--accent-primary);
}

.dark-mode .footer-section p,
.dark-mode .footer-section a {
    color: var(--text-secondary);
}

.dark-mode .footer-section a:hover {
    color: var(--accent-primary);
}

/* ==========================================================================
   首页内容区域
   ========================================================================== */

/* Hero 区域 */
.dark-mode .hero-section {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.dark-mode .hero-title {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-light));
    background-clip: text;
    -webkit-background-clip: text;
}

.dark-mode .hero-subtitle {
    color: var(--text-secondary);
}

/* 感谢用户弹幕 */
.dark-mode .thanks-container {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--border-primary);
}

.dark-mode .danmaku-item {
    background-color: rgba(41, 48, 66, 0.9);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.dark-mode .danmaku-item.vip {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.25), rgba(255, 215, 0, 0.15));
    border: 1px solid rgba(255, 215, 0, 0.4);
}

/* ==========================================================================
   章节和卡片
   ========================================================================== */

/* 章节区域 */
.dark-mode .section {
    background-color: var(--bg-primary);
}

.dark-mode .section-title h2 {
    color: var(--accent-primary);
}

.dark-mode .section-title p {
    color: var(--text-secondary);
}

/* 统一的卡片样式 */
.dark-mode .feature-card,
.dark-mode .pricing-card,
.dark-mode .resource-card,
.dark-mode .notice-card,
.dark-mode .stat-card,
.dark-mode .resource-filters {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .feature-card:hover,
.dark-mode .pricing-card:hover,
.dark-mode .resource-card:hover,
.dark-mode .stat-card:hover {
    box-shadow: 0 8px 30px rgba(78, 84, 200, 0.3);
}

/* 卡片标题 */
.dark-mode .feature-title,
.dark-mode .pricing-name,
.dark-mode .notice-card h3 {
    color: var(--text-primary);
}

/* 卡片描述文本 */
.dark-mode .feature-description,
.dark-mode .pricing-features li {
    color: var(--text-secondary);
}

.dark-mode .pricing-features li {
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode .pricing-card.popular {
    background: var(--bg-secondary);
    border: 2px solid var(--accent-primary);
}

/* ==========================================================================
   资源库
   ========================================================================== */

.dark-mode .resource-section {
    background-color: var(--bg-primary);
}

.dark-mode .stat-value {
    color: var(--accent-primary);
}

.dark-mode .stat-label,
.dark-mode .resource-time {
    color: var(--text-secondary);
}

.dark-mode .resource-title,
.dark-mode .meta-item {
    color: var(--text-primary);
}

.dark-mode .resource-type-badge {
    background-color: rgba(143, 148, 251, 0.2);
    color: var(--accent-primary);
}

.dark-mode .resource-footer {
    border-top: 1px solid var(--border-primary);
}

.dark-mode .no-results {
    color: var(--text-secondary);
}

/* ==========================================================================
   搜索和筛选
   ========================================================================== */

.dark-mode .search-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .search-input:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
}

.dark-mode .search-icon,
.dark-mode .filter-label {
    color: var(--text-primary);
}

.dark-mode .filter-tag {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .filter-tag:hover {
    background-color: rgba(143, 148, 251, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.dark-mode .filter-tag.active {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary);
}

/* ==========================================================================
   登录弹窗暗黑模式
   ========================================================================== */

/* 输入框容器 */
.dark-mode .auth-input-wrap {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
}

.dark-mode .auth-input-wrap:focus-within {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(143, 148, 251, 0.1);
}

/* 输入框文字颜色 */
.dark-mode .auth-input {
    color: var(--text-primary);
}

.dark-mode .auth-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* 输入框图标 */
.dark-mode .auth-icon {
    color: var(--text-secondary);
}

/* 滑动验证容器 */
.dark-mode .slider-captcha-container {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
}

.dark-mode .slider-captcha {
    background: linear-gradient(145deg, var(--bg-tertiary), var(--bg-secondary));
}

.dark-mode .slider-track {
    color: var(--text-secondary);
}

.dark-mode .slider-captcha.success .slider-track {
    color: #81c784;
}

/* 标签文字 */
.dark-mode .auth-label {
    color: var(--text-primary);
}

/* 密码显示/隐藏按钮 */
.dark-mode .auth-toggle-password {
    color: var(--text-secondary);
}

.dark-mode .auth-toggle-password:hover {
    color: var(--accent-primary);
}

/* ==========================================================================
   UI 组件
   ========================================================================== */

/* 页面导航指示器 */
.dark-mode .page-navigator .nav-indicator {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .page-navigator .nav-indicator i {
    color: var(--text-secondary);
}

.dark-mode .page-navigator .nav-indicator:hover,
.dark-mode .page-navigator .nav-indicator.active {
    background: var(--gradient-primary);
    border-color: transparent;
}

.dark-mode .page-navigator .nav-indicator:hover i,
.dark-mode .page-navigator .nav-indicator.active i {
    color: #fff;
}

/* 支付提示框 */
.dark-mode .payment-tooltip-static {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.dark-mode .payment-item img {
    border: 1px solid var(--border-primary);
}

/* Toast 通知 */
.dark-mode .toast-notification {
    background: var(--bg-secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dark-mode .toast-notification span {
    color: var(--text-primary);
}

/* 提示信息 */
.dark-mode .notice-list li {
    color: var(--text-secondary);
}

.dark-mode .notice-list li::before {
    color: var(--accent-primary);
}

/* 提取码 */
.dark-mode .code-item {
    background-color: var(--warning-bg);
    user-select: none; /* 防止文本被选中 */
}

.dark-mode .code-item-empty {
    background-color: rgba(158, 158, 158, 0.1);
    border-left-color: #5f5f5f;
}

/* ==========================================================================
   公告弹窗暗黑模式
   ========================================================================== */

/* 弹窗主体 */
.dark-mode .custom-popup {
    background-color: var(--bg-secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

/* 弹窗头部 */
.dark-mode .custom-popup-header {
    border-bottom-color: var(--border-primary);
}

.dark-mode .custom-popup-title {
    color: var(--text-primary);
}

.dark-mode .custom-popup-title i {
    color: var(--accent-primary);
}

/* 关闭按钮 */
.dark-mode .custom-popup-close {
    color: var(--text-secondary);
}

.dark-mode .custom-popup-close:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* 弹窗内容区域 */
.dark-mode .custom-popup-content {
    color: var(--text-primary);
}

/* 弹窗底部 */
.dark-mode .custom-popup-footer {
    background-color: var(--bg-tertiary);
    border-top-color: var(--border-primary);
}

/* 按钮 */
.dark-mode .custom-popup-btn-primary {
    background-color: var(--accent-primary);
}

.dark-mode .custom-popup-btn-primary:hover {
    background-color: rgba(143, 148, 251, 0.9);
    box-shadow: 0 2px 8px rgba(143, 148, 251, 0.4);
}

.dark-mode .custom-popup-btn-secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.dark-mode .custom-popup-btn-secondary:hover {
    background-color: var(--bg-secondary);
}

/* 公告项目 */
.dark-mode .custom-announcement-item {
    border-bottom-color: var(--border-primary);
}

.dark-mode .custom-announcement-title {
    color: var(--text-primary);
}

.dark-mode .custom-announcement-date {
    color: var(--text-secondary);
}

.dark-mode .custom-announcement-content {
    color: var(--text-secondary);
}

/* ==========================================================================
   文档页面
   ========================================================================== */

.dark-mode .doc-sidebar,
.dark-mode .doc-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
}

.dark-mode .doc-sidebar {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .doc-content {
    color: var(--text-primary);
}

/* 文档导航 */
.dark-mode .doc-sidebar .nav-link {
    color: var(--text-primary);
}

.dark-mode .doc-sidebar .nav-link:hover,
.dark-mode .doc-sidebar .nav-link.active {
    background-color: rgba(143, 148, 251, 0.15);
    color: var(--accent-primary);
}

/* 文档标题 */
.dark-mode .doc-content h1,
.dark-mode .doc-content h2,
.dark-mode .doc-content h3,
.dark-mode .doc-content h4,
.dark-mode .doc-content h5,
.dark-mode .doc-content h6 {
    color: var(--accent-primary);
}

.dark-mode .doc-content h1,
.dark-mode .doc-content h2 {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

/* 文档文本 */
.dark-mode .doc-content p,
.dark-mode .doc-content li {
    color: var(--text-primary);
}

/* 代码块 */
.dark-mode .code-container {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.dark-mode .code-block {
    background-color: var(--bg-primary);
}

/* 代码块滚动条 - Chrome/Safari */
.dark-mode .code-block::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.dark-mode .code-block::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
}

.dark-mode .code-block::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: 5px;
}

.dark-mode .code-block::-webkit-scrollbar-thumb:hover {
    background: #5f5f71;
}

/* 纯文本代码块（无语言标记）- 暗黑模式下确保颜色统一 */
.dark-mode .code-block:not([class*="language-"]),
.dark-mode .code-block:not([class*="language-"]) * {
    color: var(--text-primary) !important;
}

.dark-mode .method-title {
    color: var(--accent-primary);
    background-color: rgba(143, 148, 251, 0.1);
}

.dark-mode .note-text {
    background-color: var(--warning-bg);
    border-left-color: var(--warning-border);
    color: var(--warning-text);
}

.dark-mode .blockquote {
    background-color: rgba(143, 148, 251, 0.08);
    border-left: 4px solid var(--accent-primary);
    color: var(--text-secondary);
}

/* 文档链接 */
.dark-mode .doc-content a {
    color: var(--accent-primary);
}

.dark-mode .doc-content a:hover {
    color: var(--accent-light);
}

/* 文档滚动条 */
.dark-mode .doc-sidebar::-webkit-scrollbar-track,
.dark-mode .doc-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    margin: 4px 0;
}

.dark-mode .doc-sidebar::-webkit-scrollbar-thumb,
.dark-mode .doc-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    transition: background 0.3s ease;
}

.dark-mode .doc-sidebar::-webkit-scrollbar-thumb:hover,
.dark-mode .doc-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* 文档表格 */
.dark-mode .doc-content table {
    background-color: var(--bg-tertiary);
}

.dark-mode .doc-content table th {
    background: rgba(143, 148, 251, 0.15);
    color: var(--accent-primary);
    border-color: var(--border-primary);
}

.dark-mode .doc-content table td {
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode .doc-content table tr:nth-child(even) td {
    background-color: rgba(143, 148, 251, 0.05);
}

.dark-mode .doc-content table tr:hover td {
    background-color: rgba(143, 148, 251, 0.1);
}

.dark-mode .table-responsive {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   暗黑模式切换按钮
   ========================================================================== */

.dark-mode-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(78, 84, 200, 0.2);
    transition: all 0.3s ease;
    z-index: 1000;
    border: none;
}

.dark-mode-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(78, 84, 200, 0.3);
}

.dark-mode-toggle i {
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

/* ==========================================================================
   侧边栏暗黑模式切换按钮（用户中心）
   ========================================================================== */

.dark-mode-toggle-sidebar {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(78, 84, 200, 0.2);
}

.dark-mode-toggle-sidebar:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(78, 84, 200, 0.3);
}

.dark-mode-toggle-sidebar i {
    font-size: 1rem;
    transition: all 0.3s ease;
}

/* 暗黑模式下的侧边栏切换按钮 */
.dark-mode .dark-mode-toggle-sidebar {
    background: linear-gradient(135deg, #8f94fb, #c7d2fe);
    color: #1e1e2e;
}

.dark-mode .dark-mode-toggle-sidebar:hover {
    box-shadow: 0 4px 12px rgba(143, 148, 251, 0.4);
}

/* ==========================================================================
   用户中心暗黑模式样式
   ========================================================================== */

/* 侧边栏 */
.dark-mode .admin-sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

.dark-mode .sidebar-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode .sidebar-header h5 {
    color: var(--accent-primary);
}

.dark-mode .sidebar-header h5 a {
    color: var(--accent-primary);
}

.dark-mode .sidebar-header i {
    color: var(--accent-primary);
}

.dark-mode .menu-item {
    color: var(--text-primary);
    background: transparent;
}

.dark-mode .menu-item:hover,
.dark-mode .menu-item.active {
    background: rgba(143, 148, 251, 0.15);
    color: var(--accent-primary);
}

.dark-mode .sidebar-footer {
    border-top: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.dark-mode .sidebar-footer p {
    color: var(--text-secondary);
}

/* 主内容区域 */
.dark-mode .admin-content {
    background: var(--bg-primary);
}

.dark-mode .page-header {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
}

.dark-mode .page-title {
    color: var(--accent-primary);
}

.dark-mode .user-info-container {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary);
}

/* 卡片 */
.dark-mode .admin-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .admin-card-header {
    background: rgba(143, 148, 251, 0.1);
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode .admin-card-title {
    color: var(--accent-primary);
}

.dark-mode .admin-card-body {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* 通用标题样式 */
.dark-mode h5,
.dark-mode h6 {
    color: var(--text-primary);
}

/* 统计卡片 - 保持原来的渐变色 */
.dark-mode .stats-card-modern {
    border: 1px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .stats-card-modern .stats-icon {
    color: #fff;
}

.dark-mode .stats-card-modern .stats-label,
.dark-mode .stats-card-modern .stats-number,
.dark-mode .stats-card-modern .stats-info {
    color: inherit;
}

.dark-mode .stats-label:not(.stats-card-modern .stats-label) {
    color: var(--text-secondary);
}

.dark-mode .stats-number:not(.stats-card-modern .stats-number) {
    color: var(--accent-primary);
}

.dark-mode .stats-info:not(.stats-card-modern .stats-info) {
    color: var(--text-secondary);
}

/* 表格容器 */
.dark-mode .table-responsive:not(.fixed-last-column) {
    background: var(--bg-secondary);
}

.dark-mode .table-responsive h5 {
    color: var(--text-primary);
}

.dark-mode .table-responsive h5 .btn {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode .table-responsive h5 .btn:hover {
    background: rgba(143, 148, 251, 0.15);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.dark-mode .admin-table {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
}

.dark-mode .admin-table thead th {
    background: rgba(143, 148, 251, 0.15);
    color: var(--accent-primary);
    border-bottom-color: var(--border-primary);
}

.dark-mode .admin-table tbody td {
    color: var(--text-primary);
    border-color: var(--border-primary);
    background: var(--bg-secondary) !important;
}

.dark-mode .admin-table tbody tr:hover td {
    background: #333b4f !important;  /* 使用实色确保整行hover颜色统一 */
}

.dark-mode .admin-table tbody td.text-center {
    background: var(--bg-secondary) !important;
    color: var(--text-secondary);
}

.dark-mode .admin-table td .form-control {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border-primary) !important;
    color: var(--text-primary) !important;
}

.dark-mode .admin-table td .form-control[readonly] {
    background-color: rgba(143, 148, 251, 0.08) !important;
    color: var(--text-secondary) !important;
}

/* 固定列表头背景色 - 使用实色确保不透明 */
.dark-mode .table-responsive.fixed-last-column th.checkbox-cell,
.dark-mode .table-responsive.fixed-last-column th.actions-cell {
    background: #343550 !important;  /* 与其他表头背景色保持一致 */
}

/* 固定列单元格背景色 - 使用实色确保不透明 */
.dark-mode .table-responsive.fixed-last-column tbody td.checkbox-cell,
.dark-mode .table-responsive.fixed-last-column tbody td.actions-cell {
    background-color: #293042 !important;  /* 使用实色代替 var(--bg-secondary) */
}

.dark-mode .table-responsive.fixed-last-column tbody tr:hover td.checkbox-cell,
.dark-mode .table-responsive.fixed-last-column tbody tr:hover td.actions-cell {
    background-color: #333b4f !important;  /* 与普通单元格hover颜色保持一致 */
}

/* 按钮 */
.dark-mode .admin-btn {
    border: 1px solid var(--border-primary);
}

.dark-mode .admin-btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.dark-mode .admin-btn-secondary:hover {
    background: var(--bg-secondary);
}

/* 公告面板 */
.dark-mode .announcement-panel {
    background: var(--bg-tertiary);
}

.dark-mode .announcement-item {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode .announcement-item:hover {
    background: rgba(143, 148, 251, 0.1);
}

.dark-mode .announcement-title {
    color: var(--text-primary);
}

.dark-mode .announcement-text {
    color: var(--text-secondary);
}

.dark-mode .announcement-date {
    color: var(--text-secondary);
}

/* 个人资料卡 */
.dark-mode .profile-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
}

.dark-mode .profile-info .info-label {
    color: var(--text-secondary);
}

.dark-mode .profile-info .info-value {
    color: var(--text-primary);
}

/* 搜索框 */
.dark-mode .search-input-group .form-control {
    background: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

/* 标签页 */
.dark-mode .nav-tabs {
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode .nav-tabs .nav-link {
    color: var(--text-secondary);
    border-color: transparent;
}

.dark-mode .nav-tabs .nav-link:hover {
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .nav-tabs .nav-link.active {
    background: var(--bg-secondary);
    color: var(--accent-primary);
    border-color: var(--border-primary) var(--border-primary) transparent;
}

/* 系统状态卡 */
.dark-mode .status-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
}

.dark-mode .status-card-header {
    color: var(--text-primary);
}

.dark-mode .status-card-body {
    color: var(--text-secondary);
}

/* ==========================================================================
   资源搜索模块暗黑模式
   ========================================================================== */

/* 搜索演示 - 搜索框大背景 */
.dark-mode .search-header {
    background: var(--bg-secondary) !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* 搜索输入框 */
.dark-mode .search-input {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-primary) !important;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.dark-mode .search-input:focus {
    box-shadow: 0 5px 20px rgba(143, 148, 251, 0.3);
    border-color: var(--accent-primary);
}

.dark-mode .search-input::placeholder {
    color: var(--text-secondary);
}

/* 搜索过滤按钮 */
.dark-mode .filter-btn {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .filter-btn:hover,
.dark-mode .filter-btn.active {
    background-color: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

/* API卡片 */
.dark-mode .api-card {
    background: var(--bg-secondary) !important;
    border-color: var(--border-primary);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.dark-mode .api-card:hover {
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
    border-color: rgba(143, 148, 251, 0.5);
}

/* API卡片头部 */
.dark-mode .api-card-header {
    background: var(--bg-tertiary) !important;
    border-bottom-color: var(--border-primary);
}

.dark-mode .api-card-header h5 {
    color: var(--text-primary);
}

.dark-mode .api-card-header i {
    color: var(--accent-primary);
}

/* API卡片正文 */
.dark-mode .api-card-body {
    background: var(--bg-secondary) !important;
}

.dark-mode .api-card-footer {
    background: var(--bg-secondary) !important;
}

.dark-mode .api-card-text {
    color: var(--text-secondary);
}

/* API卡片标题 */
.dark-mode .api-card h6.fw-bold {
    color: var(--accent-primary);
}

.dark-mode .api-card h6.fw-bold:before {
    background: var(--accent-primary);
}

/* API卡片代码块 */
.dark-mode .api-card code {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-primary);
}

.dark-mode .api-card .list-unstyled {
    background: var(--bg-tertiary);
    border-color: var(--border-primary);
}

.dark-mode .api-card .list-unstyled li {
    color: var(--text-primary);
}

.dark-mode .api-card .list-unstyled li code {
    background: rgba(143, 148, 251, 0.15);
    color: var(--accent-primary);
}

/* API权限信息区块 */
.dark-mode .api-permission-info {
    color: var(--text-primary);
}

.dark-mode .api-permission-info small {
    color: var(--text-secondary);
}

/* section-block区块 */
.dark-mode .section-block {
    background: var(--bg-tertiary);
    padding: 12px;
    border-radius: 6px;
    border: 1px solid var(--border-primary);
}

/* 请求参数表格 */
.dark-mode .params-table {
    background: var(--bg-secondary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.dark-mode .params-table th {
    background-color: var(--bg-tertiary) !important;
    border-bottom-color: var(--border-primary);
    color: var(--accent-primary);
}

.dark-mode .params-table td {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .params-table tr:hover td {
    background-color: var(--bg-tertiary) !important;
}

.dark-mode .params-table code {
    background: rgba(143, 148, 251, 0.15);
    color: var(--accent-primary);
}

/* API测试区域 */
.dark-mode .api-test-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-primary);
}

.dark-mode .api-test-section h5 {
    color: var(--text-primary);
}

/* API示例代码框 */
.dark-mode .api-example-code {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
}

.dark-mode .api-example-code code {
    color: var(--text-primary);
}

/* 加载动画和无结果提示 */
.dark-mode .loading-spinner,
.dark-mode .no-results {
    color: var(--text-primary);
}

/* 短视频卡片 */
.dark-mode .shortvideo-card {
    background: var(--bg-secondary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .shortvideo-card .card-body {
    background: var(--bg-secondary);
}

.dark-mode .shortvideo-card .card-title {
    color: var(--text-primary);
}

.dark-mode .shortvideo-card .card-text {
    color: var(--text-secondary);
}

/* ==========================================================================
   资源库模块暗黑模式
   ========================================================================== */

/* 统计卡片 */
.dark-mode .stats-card {
    background: var(--bg-secondary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3) !important;
    border-color: var(--border-primary) !important;
}

.dark-mode .stats-card .icon {
    background: var(--bg-tertiary);
}

.dark-mode .stats-card .icon i {
    color: var(--accent-primary);
}

.dark-mode .stats-card .title {
    color: var(--text-secondary);
}

.dark-mode .stats-card .value {
    color: var(--text-primary);
}

/* 筛选器区域 */
.dark-mode .library-filters {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
}

.dark-mode .filter-item {
    color: var(--text-primary);
}

/* 资源库卡片 */
.dark-mode .library-card {
    background: var(--bg-secondary);
    border-color: var(--border-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.dark-mode .library-card:hover {
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
}

.dark-mode .library-card .card-header {
    background: var(--bg-tertiary) !important;
    border-bottom-color: var(--border-primary);
}

.dark-mode .library-card .card-title {
    color: var(--text-primary);
}

.dark-mode .library-card .card-body {
    background: var(--bg-secondary);
}

.dark-mode .library-card .card-footer {
    background-color: var(--bg-tertiary);
    border-top-color: var(--border-primary);
}

.dark-mode .library-card .meta-info {
    color: var(--text-secondary);
}

.dark-mode .library-card .meta-info i {
    color: var(--accent-primary);
}

.dark-mode .library-card .meta-info .btn-link {
    color: var(--text-secondary);
}

.dark-mode .library-card .meta-info .btn-link:hover {
    color: var(--accent-primary);
}

/* 资源库标签 */
.dark-mode .disk-type-badge,
.dark-mode .source-label {
    background: rgba(143, 148, 251, 0.15);
    color: var(--text-primary);
}

/* 资源库加载和无结果 */
.dark-mode #libraryLoading,
.dark-mode #libraryNoResults {
    color: var(--text-primary);
}

.dark-mode #libraryNoResults i {
    color: var(--text-secondary);
}

/* ==========================================================================
   SweetAlert2 弹窗暗黑模式
   ========================================================================== */

.dark-mode .swal2-popup {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-primary);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.dark-mode .swal2-title {
    color: var(--text-primary) !important;
}

.dark-mode .swal2-html-container {
    color: var(--text-secondary) !important;
}

.dark-mode .swal2-confirm {
    background-color: var(--accent-primary) !important;
    color: #fff !important;
    border-color: var(--accent-primary) !important;
}

.dark-mode .swal2-confirm:hover {
    background-color: rgba(143, 148, 251, 0.9) !important;
}

.dark-mode .swal2-cancel {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-primary) !important;
}

.dark-mode .swal2-cancel:hover {
    background-color: var(--bg-secondary) !important;
}

.dark-mode .swal2-deny {
    background-color: #ef4444 !important;
    color: #fff !important;
}

.dark-mode .swal2-close {
    color: var(--text-secondary) !important;
}

.dark-mode .swal2-close:hover {
    color: var(--text-primary) !important;
}

.dark-mode .swal2-input,
.dark-mode .swal2-textarea,
.dark-mode .swal2-select,
.dark-mode .swal2-file {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-primary) !important;
}

.dark-mode .swal2-input::placeholder,
.dark-mode .swal2-textarea::placeholder {
    color: var(--text-secondary) !important;
}

.dark-mode .swal2-checkbox .swal2-label {
    color: var(--text-primary) !important;
}

.dark-mode .swal2-validation-message {
    background: rgba(239, 68, 68, 0.2) !important;
    color: #fca5a5 !important;
}

.dark-mode .swal2-success-circular-line-left,
.dark-mode .swal2-success-circular-line-right,
.dark-mode .swal2-success-fix {
    background-color: var(--bg-secondary) !important;
}

.dark-mode .swal2-error [class^='swal2-x-mark-line'] {
    background-color: #ef4444 !important;
}

.dark-mode .swal2-warning {
    border-color: #f59e0b !important;
    color: #f59e0b !important;
}

.dark-mode .swal2-info {
    border-color: var(--accent-primary) !important;
    color: var(--accent-primary) !important;
}

.dark-mode .swal2-question {
    border-color: var(--accent-primary) !important;
    color: var(--accent-primary) !important;
}

.dark-mode .swal2-progress-steps .swal2-progress-step {
    background: var(--accent-primary) !important;
}

.dark-mode .swal2-progress-steps .swal2-progress-step.swal2-active-progress-step {
    background: var(--accent-primary) !important;
}

.dark-mode .swal2-progress-steps .swal2-progress-step-line {
    background: var(--border-primary) !important;
}

.dark-mode .swal2-footer {
    border-top-color: var(--border-primary) !important;
    color: var(--text-secondary) !important;
}

.dark-mode .swal2-loader {
    border-color: var(--accent-primary) transparent var(--accent-primary) transparent !important;
}

.dark-mode .swal2-timer-progress-bar {
    background: var(--accent-primary) !important;
}

/* ==========================================================================
   网盘目录浏览器暗黑模式
   ========================================================================== */

.dark-mode .directory-browser {
    background-color: var(--bg-secondary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.dark-mode .browser-header {
    background-color: var(--bg-tertiary);
    border-bottom-color: var(--border-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.dark-mode .browser-title h2 {
    color: var(--text-primary);
}

.dark-mode .browser-title h2 i {
    color: var(--accent-primary);
}

/* 网盘选择页面 */
.dark-mode .browser-body {
    background-color: var(--bg-primary);
}

.dark-mode .disk-item {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .disk-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .disk-icon {
    background-color: var(--bg-tertiary);
    color: var(--accent-primary);
}

.dark-mode .disk-name {
    color: var(--text-primary);
}

.dark-mode .disk-type {
    color: var(--text-secondary);
}

/* 导航栏 */
.dark-mode .browser-navigation {
    background-color: var(--bg-secondary);
    border-bottom-color: var(--border-primary);
}

.dark-mode .breadcrumb-loading {
    color: var(--text-secondary);
}

.dark-mode .breadcrumb-item a {
    color: var(--accent-primary);
}

.dark-mode .breadcrumb-item a:hover {
    background-color: var(--bg-tertiary);
}

.dark-mode .breadcrumb-separator {
    color: var(--text-secondary);
}

/* 工具栏 */
.dark-mode .directory-toolbar {
    background-color: var(--bg-secondary);
    border-bottom-color: var(--border-primary);
}

/* 内容区 */
.dark-mode .directory-content-container {
    background-color: var(--bg-primary);
}

/* 加载状态 */
.dark-mode .directory-loading {
    background-color: rgba(23, 25, 35, 0.9);
    color: var(--text-primary);
}

.dark-mode .directory-loading p {
    color: var(--text-primary);
}

/* 空目录状态 */
.dark-mode .directory-empty {
    color: var(--text-secondary);
}

.dark-mode .empty-icon {
    color: var(--text-secondary);
}

/* 网格视图 */
.dark-mode .grid-item {
    border: 1px solid transparent;
}

.dark-mode .grid-item:hover {
    background-color: var(--bg-tertiary);
}

.dark-mode .grid-item.selected {
    background-color: rgba(143, 148, 251, 0.15);
    border-color: var(--accent-primary);
}

.dark-mode .grid-icon {
    color: var(--text-secondary);
}

.dark-mode .grid-name {
    color: var(--text-primary);
}

/* 文件类型图标颜色（保持原色） */
.dark-mode .grid-icon.folder i {
    color: #ffc107;
}

.dark-mode .grid-icon.image i {
    color: #20c997;
}

.dark-mode .grid-icon.video i {
    color: #dc3545;
}

.dark-mode .grid-icon.audio i {
    color: #0dcaf0;
}

.dark-mode .grid-icon.document i {
    color: #0d6efd;
}

.dark-mode .grid-icon.archive i {
    color: #6f42c1;
}

/* 列表视图 */
.dark-mode .directory-list-view {
    background-color: var(--bg-primary);
}

.dark-mode .directory-list-view .table {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.dark-mode .directory-list-view .table thead th {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode .directory-list-view .table tbody tr {
    background-color: var(--bg-secondary);
}

.dark-mode .directory-list-view .table tbody tr:hover td {
    background-color: var(--bg-tertiary) !important;
}

.dark-mode .directory-list-view .table tbody tr.selected td {
    background-color: rgba(143, 148, 251, 0.15) !important;
}

.dark-mode .directory-list-view .table tbody td {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .list-item-icon {
    color: var(--text-secondary);
}

/* 文件操作按钮 */
.dark-mode .file-actions {
    background-color: rgba(23, 25, 35, 0.9);
}

.dark-mode .file-action-btn {
    color: var(--text-secondary);
}

.dark-mode .file-action-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.dark-mode .file-action-btn.info:hover {
    color: #0dcaf0;
}

.dark-mode .file-action-btn.set-delete-dir:hover {
    color: #ffc107;
}

.dark-mode .file-action-btn.delete:hover {
    color: #dc3545;
}

/* 复选框 */
.dark-mode .file-select-checkbox {
    filter: brightness(0.8);
}

/* 重命名输入框 */
.dark-mode .rename-input {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

/* 剪切文件样式 */
.dark-mode .file-cut {
    opacity: 0.5;
}

/* 分页控制 */
.dark-mode .directory-pagination {
    color: var(--text-primary);
}

/* 文件详情侧边栏 */
.dark-mode .file-details-sidebar {
    background-color: var(--bg-secondary);
    border-left-color: var(--border-primary);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
}

.dark-mode .file-details-sidebar .sidebar-header {
    background-color: var(--bg-tertiary);
    border-bottom-color: var(--border-primary);
}

.dark-mode .file-details-sidebar .sidebar-header h5 {
    color: var(--text-primary);
}

.dark-mode .file-details-sidebar .sidebar-content {
    background-color: var(--bg-secondary);
}

.dark-mode .file-preview {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.dark-mode .file-details h5 {
    color: var(--text-primary);
}

.dark-mode .details-item {
    color: var(--text-primary);
}

.dark-mode .details-label {
    color: var(--text-secondary);
}

/* 右键菜单 */
.dark-mode .context-menu {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.dark-mode .context-menu-item {
    color: var(--text-primary);
}

.dark-mode .context-menu-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-primary);
}

.dark-mode .context-menu-separator {
    background-color: var(--border-primary);
}

.dark-mode .paste-container {
    background-color: var(--bg-secondary);
}

.dark-mode .paste-main {
    color: var(--text-primary);
}

.dark-mode .paste-main:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-primary);
}

.dark-mode .paste-cancel {
    color: var(--text-secondary);
    border-left-color: var(--border-primary);
}

.dark-mode .paste-cancel:hover {
    background-color: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

/* 输入框 */
.dark-mode .directory-search .form-control {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode .directory-search .form-control:focus {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.dark-mode .directory-search .form-control::placeholder {
    color: var(--text-secondary);
}

/* 文件显示框 - 用于弹窗中展示文件信息 */
.file-display-box {
    margin: 10px 0;
    padding: 8px;
    background-color: #f8f9fa;
    border-radius: 4px;
    font-size: 14px;
}

.dark-mode .file-display-box {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.dark-mode .view-option.active {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

/* ==========================================================================
   历史记录弹窗暗黑模式 (特定样式)
   ========================================================================== */

.dark-mode #historyModal .modal-header.sticky-top {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-primary) !important;
}

.dark-mode #historyModal .modal-title-info {
    color: var(--text-primary);
}

.dark-mode #historyModal .bg-light {
    background-color: var(--bg-tertiary) !important;
}

.dark-mode #historyModal #quickFilter {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode #historyModal #quickFilter::placeholder {
    color: var(--text-secondary);
}

.dark-mode #historyModal #quickFilter:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.dark-mode #historyModal #clearSearch {
    background: transparent;
    border: none;
    color: var(--text-secondary);
}

.dark-mode #historyModal #clearSearch:hover {
    color: var(--text-primary);
}

.dark-mode #historyModal .modal-footer.sticky-bottom {
    background-color: var(--bg-secondary) !important;
    border-top: 1px solid var(--border-primary) !important;
}

/* AG Grid 暗黑主题 */
.dark-mode .ag-theme-alpine {
    --ag-background-color: var(--bg-secondary);
    --ag-foreground-color: var(--text-primary);
    --ag-border-color: var(--border-primary);
    --ag-secondary-border-color: rgba(143, 148, 251, 0.1);
    --ag-header-background-color: rgba(143, 148, 251, 0.1);
    --ag-header-foreground-color: var(--text-primary);
    --ag-odd-row-background-color: var(--bg-secondary);
    --ag-row-hover-color: var(--bg-tertiary);
    --ag-selected-row-background-color: rgba(143, 148, 251, 0.2);
    --ag-range-selection-background-color: rgba(143, 148, 251, 0.15);
    --ag-input-focus-border-color: var(--accent-primary);
    --ag-disabled-foreground-color: var(--text-secondary);
}

.dark-mode .ag-theme-alpine .ag-root-wrapper {
    border: 1px solid var(--border-primary);
}

.dark-mode .ag-theme-alpine .ag-header-cell {
    background-color: rgba(143, 148, 251, 0.1);
    color: var(--text-primary);
}

.dark-mode .ag-theme-alpine .ag-row {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode .ag-theme-alpine .ag-row-odd {
    background-color: rgba(143, 148, 251, 0.05);
}

.dark-mode .ag-theme-alpine .ag-row:hover {
    background-color: var(--bg-tertiary) !important;
}

.dark-mode .ag-theme-alpine .ag-row-selected {
    background-color: rgba(143, 148, 251, 0.2) !important;
}

.dark-mode .ag-theme-alpine .ag-cell {
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode .ag-theme-alpine .ag-paging-panel {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .ag-theme-alpine .ag-input-field-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode .ag-theme-alpine .ag-icon {
    color: var(--text-secondary);
}

.dark-mode .ag-theme-alpine .ag-icon:hover {
    color: var(--accent-primary);
}

.dark-mode #historyModal .history-grid {
    background-color: var(--bg-secondary);
}

.dark-mode #historyModal #paginationContainer {
    color: var(--text-primary);
}

.dark-mode #historyModal #paginationContainer .pagination {
    background-color: transparent;
}

/* ==========================================================================
   异步任务管理弹窗暗黑模式 (特定样式)
   ========================================================================== */

.dark-mode #asyncTasksModal .modal-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode #asyncTasksModal .modal-body {
    background-color: var(--bg-secondary);
}

.dark-mode #asyncTasksModal .modal-footer {
    background-color: var(--bg-tertiary) !important;
    border-top: 1px solid var(--border-primary);
}

.dark-mode #asyncTasksModal .task-stats-container {
    background-color: var(--bg-tertiary) !important;
    border-bottom: 1px solid var(--border-primary) !important;
}

.dark-mode #asyncTasksModal .task-stat-card {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-primary);
    box-shadow: none !important;
}

.dark-mode #asyncTasksModal .task-stat-card h6 {
    color: var(--text-secondary) !important;
}

.dark-mode #asyncTasksModal .task-stat-card h3 {
    color: var(--accent-primary);
}

.dark-mode #asyncTasksModal .task-toolbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary) !important;
}

.dark-mode #asyncTasksModal .task-filters button {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
}

.dark-mode #asyncTasksModal .task-filters button:hover {
    background-color: var(--bg-primary);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.dark-mode #asyncTasksModal .task-filters button.active,
.dark-mode #asyncTasksModal .task-filters button.action-btn-view.active {
    background-color: var(--accent-primary) !important;
    border-color: var(--accent-primary) !important;
    color: #ffffff !important;
}

.dark-mode #asyncTasksModal .task-actions .btn-outline-primary {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode #asyncTasksModal .task-actions .btn-outline-primary:hover {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #ffffff;
}

.dark-mode #asyncTasksModal #refreshCountdown {
    color: var(--text-secondary);
}

.dark-mode #asyncTasksModal .task-content {
    background-color: var(--bg-secondary);
}

.dark-mode #asyncTasksModal .task-table {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary) !important;
}

.dark-mode #asyncTasksModal .task-table thead {
    background-color: rgba(143, 148, 251, 0.1) !important;
}

.dark-mode #asyncTasksModal .task-table thead th {
    background-color: transparent !important;
    color: var(--text-primary);
    border-color: var(--border-primary) !important;
}

.dark-mode #asyncTasksModal .task-table tbody {
    border-color: var(--border-primary) !important;
}

.dark-mode #asyncTasksModal .task-table tbody td {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode #asyncTasksModal .task-table tbody tr:hover td {
    background-color: var(--bg-tertiary) !important;
}

.dark-mode #asyncTasksModal #lastUpdateTime {
    color: var(--text-secondary) !important;
}

.dark-mode #asyncTasksModal .spinner-border {
    color: var(--accent-primary);
}

.dark-mode #asyncTasksModal .text-center p {
    color: var(--text-secondary);
}

/* ==========================================================================
   任务详情弹窗暗黑模式 (特定样式)
   ========================================================================== */

.dark-mode #taskDetailModal .modal-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.dark-mode #taskDetailModal .modal-body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.dark-mode #taskDetailModal .modal-footer {
    background-color: var(--bg-tertiary) !important;
    border-top: 1px solid var(--border-primary);
}

.dark-mode #taskDetailModal #taskDetailContent {
    color: var(--text-primary);
}

.dark-mode #taskDetailModal #taskDetailContent .card {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
}

.dark-mode #taskDetailModal #taskDetailContent .card-header {
    background-color: rgba(143, 148, 251, 0.1);
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-primary);
}

.dark-mode #taskDetailModal #taskDetailContent .card-body {
    color: var(--text-primary);
}

.dark-mode #taskDetailModal #taskDetailContent .list-group-item {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.dark-mode #taskDetailModal #taskDetailContent pre,
.dark-mode #taskDetailModal #taskDetailContent code {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.dark-mode #taskDetailModal .task-overview {
    background-color: var(--bg-tertiary) !important;
}

.dark-mode #taskDetailModal .task-icon {
    background-color: rgba(143, 148, 251, 0.2) !important;
}

.dark-mode #taskDetailModal .task-icon i {
    color: var(--accent-primary) !important;
}

.dark-mode #taskDetailModal .border.rounded.bg-white {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-primary) !important;
}

.dark-mode #taskDetailModal .border.rounded .fw-bold {
    color: var(--text-primary) !important;
}

.dark-mode #taskDetailModal .alert-success {
    background-color: rgba(16, 185, 129, 0.15) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
    color: #10b981 !important;
}

.dark-mode #taskDetailModal .alert-danger {
    background-color: rgba(239, 68, 68, 0.15) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
    color: #ef4444 !important;
}

.dark-mode #taskDetailModal .alert-info {
    background-color: rgba(6, 182, 212, 0.15) !important;
    border-color: rgba(6, 182, 212, 0.3) !important;
    color: #06b6d4 !important;
}

.dark-mode #taskDetailModal .alert-warning {
    background-color: rgba(245, 158, 11, 0.15) !important;
    border-color: rgba(245, 158, 11, 0.3) !important;
    color: #f59e0b !important;
}

.dark-mode #taskDetailModal .accordion-item {
    background-color: var(--bg-secondary);
    border-color: var(--border-primary) !important;
}

.dark-mode #taskDetailModal .accordion-button {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border: none;
}

.dark-mode #taskDetailModal .accordion-button:not(.collapsed) {
    background-color: rgba(143, 148, 251, 0.15) !important;
    color: var(--accent-primary) !important;
    box-shadow: none;
}

.dark-mode #taskDetailModal .accordion-button:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 0.25rem rgba(143, 148, 251, 0.25);
}

.dark-mode #taskDetailModal .accordion-button::after {
    filter: brightness(0) invert(1);
}

.dark-mode #taskDetailModal .accordion-body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.dark-mode #taskDetailModal .json-container pre {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-primary) !important;
}

.dark-mode #taskDetailModal .json-container pre::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.dark-mode #taskDetailModal .json-container pre::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.dark-mode #taskDetailModal .json-container pre::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: 4px;
}

.dark-mode #taskDetailModal .json-container pre::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

.dark-mode #taskDetailModal .list-group {
    border-color: var(--border-primary);
}

.dark-mode #taskDetailModal .list-group-item:first-child {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.dark-mode #taskDetailModal .list-group-item:last-child {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

/* ==========================================================================
   用户详情弹窗暗黑模式
   ========================================================================== */

/* 用户详情模态框 */
.dark-mode #userDetailsModal .table {
    color: var(--text-primary);
    background-color: transparent;
}

.dark-mode #userDetailsModal .table th {
    background-color: rgba(143, 148, 251, 0.1) !important;
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.dark-mode #userDetailsModal .table td {
    color: var(--text-primary);
    border-color: var(--border-primary);
    background-color: var(--bg-secondary);
}

.dark-mode #userDetailsModal .table-bordered {
    border-color: var(--border-primary);
}

.dark-mode #userDetailsModal .card {
    background-color: var(--bg-tertiary);
    border-color: var(--border-primary);
}

.dark-mode #userDetailsModal .card-header {
    background-color: rgba(143, 148, 251, 0.1);
    border-bottom-color: var(--border-primary);
}

.dark-mode #userDetailsModal .card-header h6 {
    color: var(--text-primary);
}

.dark-mode #userDetailsModal .card-body {
    background-color: var(--bg-tertiary);
}

.dark-mode #userDetailsModal .border {
    border-color: var(--border-primary) !important;
}

.dark-mode #userDetailsModal .rounded {
    background-color: var(--bg-secondary);
}

.dark-mode #userDetailsModal strong {
    color: var(--text-primary);
}

.dark-mode #userDetailsModal .fs-4 {
    color: var(--accent-primary) !important;
}