/* 方案A：极简现代风格主题 - Notion/Linear风格 */

:root {
    /* 主色调 - 柔和紫蓝色系 */
    --primary-color: #6366F1;
    --primary-light: #818CF8;
    --primary-dark: #4F46E5;
    --secondary-color: #8B5CF6;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --info-color: #06B6D4;
    
    /* 中性色 - 温暖的灰色系 */
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* 布局尺寸 */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 70px;
    --topbar-height: 64px;
    
    /* 间距 - 更宽松 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* 圆角 - 大圆角 */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.25rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* 阴影 - 柔和 */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08);
    
    /* 过渡 - 平滑 */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* 字体 */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
}

/* 浏览器本地暗色主题：由 personal_settings.js 写入 data-theme 后全站生效 */
[data-theme="dark"] {
    --primary-color: #818CF8;
    --primary-light: #A5B4FC;
    --primary-dark: #6366F1;
    --secondary-color: #A78BFA;
    --success-color: #34D399;
    --warning-color: #FBBF24;
    --danger-color: #F87171;
    --info-color: #22D3EE;

    --white: #1F2937;
    --gray-50: #111827;
    --gray-100: #172033;
    --gray-200: #273449;
    --gray-300: #374151;
    --gray-400: #6B7280;
    --gray-500: #9CA3AF;
    --gray-600: #D1D5DB;
    --gray-700: #E5E7EB;
    --gray-800: #F3F4F6;
    --gray-900: #F9FAFB;

    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.35);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.35);
    --shadow-md: 0 8px 16px -8px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 18px 28px -12px rgba(0, 0, 0, 0.65);
    --shadow-xl: 0 28px 40px -18px rgba(0, 0, 0, 0.7);
}

/* ========== 全局样式 ========== */
body {
    font-family: var(--font-family);
    background-color: var(--gray-50);
    color: var(--gray-800);
}

/* ========== 侧边栏 - 浅色现代风格 ========== */
.sidebar {
    background-color: var(--white);
    border-right: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.sidebar-brand {
    color: var(--gray-900);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.sidebar-brand i {
    color: var(--primary-color);
    font-size: 1.75rem;
}

.sidebar-toggle {
    color: var(--gray-600);
    background-color: transparent;
    border-radius: var(--radius-md);
}

.sidebar-toggle:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

/* 导航项 - 极简风格 */
.nav-section-title {
    color: var(--gray-500);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-md) var(--spacing-lg);
}

/* 导航分组 - 一级模块标题 */
.nav-group-title {
    color: var(--gray-900);
    background-color: var(--gray-100);
    border-left-color: var(--primary-color);
    border-radius: var(--radius-md);
    margin: 0 var(--spacing-sm);
}

.nav-group-title:hover {
    background-color: var(--gray-200);
}

.nav-group-title i {
    color: var(--primary-color);
}

/* 分组子项容器 */
.nav-group-items {
    background-color: transparent;
}

/* 分组内的导航项 */
.nav-group-items .nav-link {
    color: var(--gray-600);
    margin: 0.125rem var(--spacing-sm);
    padding-left: calc(var(--spacing-lg) + 1.5rem);
}

.nav-group-items .nav-link i {
    color: var(--gray-500);
}

.nav-group-items .nav-link:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

.nav-group-items .nav-link:hover i {
    color: var(--primary-color);
}

.nav-group-items .nav-link.active {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    font-weight: 600;
}

/* 侧边栏折叠状态 - 只显示顶部图标 */
.sidebar.collapsed {
    overflow: hidden !important;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: var(--spacing-md);
}

.sidebar.collapsed .sidebar-brand {
    gap: 0;
    justify-content: center;
    width: 100%;
}

.sidebar.collapsed .sidebar-brand-text {
    display: none;
}

/* 隐藏折叠按钮 */
.sidebar.collapsed .sidebar-toggle {
    display: none !important;
}

/* 隐藏所有导航分组 */
.sidebar.collapsed .nav-group {
    display: none !important;
}

.sidebar.collapsed .nav-group-title,
.sidebar.collapsed .nav-group-items {
    display: none !important;
}

/* 隐藏所有导航项 */
.sidebar.collapsed .nav-item {
    display: none !important;
}

/* 隐藏底部用户信息 */
.sidebar.collapsed .sidebar-footer {
    display: none !important;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: var(--spacing-md);
    margin: 0.25rem auto;
    width: calc(var(--sidebar-collapsed-width) - var(--spacing-md) * 2);
    border-radius: var(--radius-md);
}

.sidebar.collapsed .nav-link:hover::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + var(--spacing-sm));
    top: 50%;
    transform: translateY(-50%);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--gray-900);
    color: #FFFFFF;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    pointer-events: none;
}

.nav-link {
    color: var(--gray-600);
    border-radius: var(--radius-md);
    margin: 0.25rem var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: none;
    transition: all var(--transition-base);
}

.nav-link:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
    transform: translateX(2px);
}

.nav-link.active {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--primary-color);
}

.nav-link i {
    color: var(--gray-500);
    transition: color var(--transition-base);
}

.nav-link:hover i,
.nav-link.active i {
    color: var(--primary-color);
}

.sidebar-user {
    color: var(--gray-700);
    background-color: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin: var(--spacing-md);
}

/* ========== 顶部栏 - 极简风格 ========== */
.topbar {
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xs);
    height: var(--topbar-height);
    margin: var(--spacing-md) 0 0 0; /* 移除右侧 margin，靠对齐 padding 控制 */
    border-radius: var(--radius-lg);
    position: sticky;
    top: var(--spacing-md);
    z-index: 1020;
}

.topbar-toggle {
    color: var(--gray-600);
    border-radius: var(--radius-md);
}

.topbar-toggle:hover {
    background-color: var(--gray-100);
}

.topbar-user .btn-link {
    color: var(--gray-700);
    text-decoration: none;
}

.topbar-user .btn-link:hover,
.topbar-user .btn-link:focus {
    color: var(--gray-900);
}

[data-theme="dark"] .topbar-user .btn-link {
    color: var(--gray-900);
}

[data-theme="dark"] .topbar-user .btn-link .badge {
    background-color: var(--primary-color) !important;
    color: #FFFFFF;
}

/* 面包屑 */
.breadcrumb-item {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

.breadcrumb-item a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item:last-child {
    color: var(--gray-900);
    font-weight: 500;
}

.list-group-item {
    background-color: var(--white);
    border-color: var(--gray-200);
    color: var(--gray-800);
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

.text-muted {
    color: var(--gray-500) !important;
}

/* 搜索框 */
.topbar-search input {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    background-color: var(--gray-50);
    transition: all var(--transition-base);
}

.topbar-search input:focus {
    background-color: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* ========== 主内容区域 ========== */
.main-content {
    background-color: var(--gray-50);
    padding: var(--spacing-md) 0; /* 左右由 .main-wrapper 沟槽控制，与面包屑同宽 */
}

/* ========== 卡片 - 大圆角柔和风格 ========== */
.card,
.dashboard-card {
    background-color: var(--white);
    border-radius: 8px;
    border: 1px solid #E0E0E0;
    box-shadow: none;
    transition: border-color var(--transition-base);
    overflow: hidden;
}

.card:hover,
.dashboard-card:hover {
    box-shadow: none;
    transform: none;
    border-color: #E0E0E0;
}

.card-header,
.dashboard-card-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-lg) var(--spacing-xl);
}

.card-title,
.dashboard-card-title {
    color: var(--gray-900);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.card-body,
.dashboard-card-body {
    padding: var(--spacing-xl);
}

/* ========== 按钮 - 现代风格 ========== */
.btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    transition: all var(--transition-base);
    border: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-outline-primary {
    border: 1.5px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: rgba(99, 102, 241, 0.1);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
}

/* ========== KPI卡片 - 极简风格 ========== */
.kpi-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.kpi-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kpi-label {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    font-weight: 500;
}

.kpi-change {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.kpi-change.positive {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.kpi-change.negative {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* ========== 表格 - 极简风格 ========== */
.table {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table thead th {
    background-color: var(--gray-50);
    color: var(--gray-700);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--gray-200);
    padding: var(--spacing-md) var(--spacing-lg);
}

.table tbody tr {
    border-bottom: 1px solid var(--gray-200);
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--gray-50);
}

.table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--gray-700);
}

/* ========== 徽章 - 柔和风格 ========== */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.badge-primary {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.badge-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.badge-info {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--info-color);
}

[data-theme="dark"] .badge-primary {
    background-color: rgba(129, 140, 248, 0.18);
    color: #C7D2FE;
}

[data-theme="dark"] .badge-success {
    background-color: #047857;
    color: #FFFFFF;
}

[data-theme="dark"] .badge-warning {
    background-color: #92400E;
    color: #FFFFFF;
}

[data-theme="dark"] .badge-danger {
    background-color: #B91C1C;
    color: #FFFFFF;
}

[data-theme="dark"] .badge-info {
    background-color: #0E7490;
    color: #FFFFFF;
}

[data-theme="dark"] .badge.bg-primary,
[data-theme="dark"] .badge.bg-success,
[data-theme="dark"] .badge.bg-warning,
[data-theme="dark"] .badge.bg-danger,
[data-theme="dark"] .badge.bg-info,
[data-theme="dark"] .badge.bg-secondary {
    color: #FFFFFF !important;
}

[data-theme="dark"] .badge.bg-success {
    background-color: #047857 !important;
}

[data-theme="dark"] .badge.bg-warning {
    background-color: #92400E !important;
}

[data-theme="dark"] .badge.bg-danger {
    background-color: #B91C1C !important;
}

[data-theme="dark"] .badge.bg-info {
    background-color: #0E7490 !important;
}

[data-theme="dark"] .badge.bg-secondary {
    background-color: #4B5563 !important;
}

/* ========== 表单 - 现代风格 ========== */
.form-control,
.form-select {
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    background-color: var(--white);
    color: var(--gray-900);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

.form-label {
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

/* ========== 警告框 - 柔和风格 ========== */
.alert {
    border-radius: var(--radius-lg);
    border: 1.5px solid;
    padding: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.2);
    color: #065F46;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.2);
    color: #991B1B;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.2);
    color: #92400E;
}

.alert-info {
    background-color: rgba(6, 182, 212, 0.05);
    border-color: rgba(6, 182, 212, 0.2);
    color: #155E75;
}

[data-theme="dark"] .alert-success {
    background-color: rgba(4, 120, 87, 0.24);
    border-color: rgba(52, 211, 153, 0.48);
    color: #D1FAE5;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(185, 28, 28, 0.24);
    border-color: rgba(248, 113, 113, 0.48);
    color: #FEE2E2;
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(146, 64, 14, 0.24);
    border-color: rgba(251, 191, 36, 0.48);
    color: #FEF3C7;
}

[data-theme="dark"] .alert-info {
    background-color: rgba(14, 116, 144, 0.24);
    border-color: rgba(34, 211, 238, 0.48);
    color: #CFFAFE;
}

[data-theme="dark"] .message-container .alert,
[data-theme="dark"] .alert.position-fixed {
    box-shadow: var(--shadow-lg) !important;
}

[data-theme="dark"] .alert .btn-close {
    filter: invert(1) grayscale(100%) brightness(180%);
    opacity: 0.8;
}

/* ========== 仪表盘卡片 - 极简风格 ========== */
.dashboard-container {
    gap: var(--spacing-xl);
}

.dashboard-card-header {
    background: linear-gradient(to bottom, var(--white), var(--gray-50));
}

.dashboard-card-title i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.card-action-btn {
    color: var(--gray-500);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    transition: all var(--transition-fast);
}

.card-action-btn:hover {
    background-color: var(--gray-100);
    color: var(--primary-color);
}

/* ========== 列表卡片 ========== */
.list-card-item {
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-lg);
    transition: background-color var(--transition-fast);
}

.list-card-item:hover {
    background-color: var(--gray-50);
}

.list-card-item:last-child {
    border-bottom: none;
}

/* ========== 进度条 - 柔和风格 ========== */
.progress {
    height: 0.5rem;
    background-color: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* ========== 骨架屏 - 优雅动画 ========== */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--gray-100) 0%,
        var(--gray-200) 50%,
        var(--gray-100) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-lg);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ========== 页脚 ========== */
.main-footer {
    background-color: var(--white);
    border-top: 1px solid var(--gray-200);
    color: var(--gray-600);
}

/* ========== 下拉菜单 ========== */
.dropdown-menu {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm);
    background-color: var(--white);
}

.dropdown-item {
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-700);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

/* ========== 模态框 ========== */
.modal-content {
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xl);
    background-color: var(--white);
    color: var(--gray-900);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-xl);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: var(--spacing-xl);
}

/* ========== 状态指示器 ========== */
.status-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.status-icon.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.status-icon.warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.status-icon.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* ========== 动画效果 ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* ========== 响应式优化 ========== */
@media (max-width: 1280px) {
    .main-content {
        padding: var(--spacing-md) 0;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: var(--spacing-md) 0;
    }
    
    .card,
    .dashboard-card {
        border-radius: 8px;
    }
}

/* ========== 滚动条美化 ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ========== 暗色主题兼容层：覆盖历史页面中的浅色硬编码 ========== */
:root[data-theme="dark"] {
    --dark-page-bg: #0F172A;
    --dark-surface: #1F2937;
    --dark-surface-strong: #111827;
    --dark-surface-soft: #172033;
    --dark-border: #334155;
    --dark-border-soft: rgba(148, 163, 184, 0.22);
    --dark-text: #F9FAFB;
    --dark-text-body: #D1D5DB;
    --dark-text-muted: #9CA3AF;
    --dark-hover: rgba(30, 58, 95, 0.48);
    --dark-accent-soft: rgba(129, 140, 248, 0.16);

    --yuancang-card-bg: var(--dark-surface);
    --yuancang-card-border: var(--dark-border);
    --yuancang-text-primary: var(--dark-text);
    --yuancang-text-secondary: var(--dark-text-muted);
    --yuancang-hover-bg: var(--dark-hover);
    --scheduler-card-bg: var(--dark-surface);
    --scheduler-card-border: var(--dark-border);
    --scheduler-text-primary: var(--dark-text);
    --scheduler-text-secondary: var(--dark-text-muted);
    --scheduler-hover-bg: var(--dark-hover);
    --monitoring-card-bg: var(--dark-surface);
    --monitoring-card-border: var(--dark-border);
    --dq-bg-island: rgba(30, 58, 95, 0.42);
    --dq-border-soft: var(--dark-border);
    --dq-text-strong: var(--dark-text);
    --dq-text-muted: var(--dark-text-muted);
    --log-bg-white: var(--dark-surface);
}

[data-theme="dark"] body,
[data-theme="dark"] .main-content {
    background-color: var(--dark-page-bg) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light,
[data-theme="dark"] .table-light,
[data-theme="dark"] .card-header.bg-white,
[data-theme="dark"] thead.bg-light,
[data-theme="dark"] .position-absolute.bg-white {
    background-color: var(--dark-surface-strong) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .text-dark,
[data-theme="dark"] .text-body,
[data-theme="dark"] .text-black,
[data-theme="dark"] .card-title,
[data-theme="dark"] .modal-title,
[data-theme="dark"] .offcanvas-title,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--dark-text) !important;
}

[data-theme="dark"] .text-muted,
[data-theme="dark"] .page-subtitle,
[data-theme="dark"] .small,
[data-theme="dark"] .form-text {
    color: var(--dark-text-muted) !important;
}

[data-theme="dark"] .border,
[data-theme="dark"] .border-top,
[data-theme="dark"] .border-end,
[data-theme="dark"] .border-bottom,
[data-theme="dark"] .border-start {
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .card,
[data-theme="dark"] .dashboard-card,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .offcanvas,
[data-theme="dark"] .toast,
[data-theme="dark"] .popover,
[data-theme="dark"] .list-group-item,
[data-theme="dark"] .dropdown-menu,
[data-theme="dark"] .drawer-panel,
[data-theme="dark"] .monitoring-drawer,
[data-theme="dark"] .notification-list,
[data-theme="dark"] .notification-toolbar,
[data-theme="dark"] .notification-pagination,
[data-theme="dark"] .notice-filter-card,
[data-theme="dark"] .notice-card,
[data-theme="dark"] .bento-card,
[data-theme="dark"] .triage-item-card,
[data-theme="dark"] .dq-drawer-island,
[data-theme="dark"] .dq-action-card,
[data-theme="dark"] .wechat-robot-surface,
[data-theme="dark"] .wechat-robot-kpi,
[data-theme="dark"] .wechat-robot-meta-item,
[data-theme="dark"] .monitoring-timeline,
[data-theme="dark"] .monitoring-hero,
[data-theme="dark"] .floating-filter-island,
[data-theme="dark"] .filter-bar,
[data-theme="dark"] .bento-tab-btn.active,
[data-theme="dark"] .meta-content,
[data-theme="dark"] .yuancang-config-hero,
[data-theme="dark"] .yuancang-toolbar,
[data-theme="dark"] .yuancang-api-card,
[data-theme="dark"] .scheduler-toolbar,
[data-theme="dark"] .scheduler-task-card,
[data-theme="dark"] .scheduler-template-section .card,
[data-theme="dark"] .bc-toolbar,
[data-theme="dark"] .bc-filterbar,
[data-theme="dark"] .bc-stats,
[data-theme="dark"] .bc-panel,
[data-theme="dark"] .bc-day {
    background: var(--dark-surface) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text-body) !important;
    box-shadow: var(--shadow-sm) !important;
}

[data-theme="dark"] .card-header,
[data-theme="dark"] .card-footer,
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer,
[data-theme="dark"] .offcanvas-header,
[data-theme="dark"] .drawer-header,
[data-theme="dark"] .drawer-body,
[data-theme="dark"] .dq-drawer-actions,
[data-theme="dark"] .wechat-robot-surface-header,
[data-theme="dark"] .monitoring-drawer-header,
[data-theme="dark"] .monitoring-drawer-body {
    background: var(--dark-surface-strong) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--dark-text-body);
    --bs-table-border-color: var(--dark-border-soft);
    --bs-table-striped-bg: rgba(15, 23, 42, 0.48);
    --bs-table-striped-color: var(--dark-text-body);
    --bs-table-hover-bg: var(--dark-hover);
    --bs-table-hover-color: var(--dark-text);
    --bs-table-active-bg: var(--dark-accent-soft);
    --bs-table-active-color: var(--dark-text);
    color: var(--dark-text-body) !important;
    border-color: var(--dark-border-soft) !important;
}

[data-theme="dark"] .table thead,
[data-theme="dark"] .table thead th,
[data-theme="dark"] .table > :not(caption) > * > * {
    background-color: transparent !important;
    border-color: var(--dark-border-soft) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .table thead th {
    background-color: var(--dark-surface-strong) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .table tbody tr,
[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: transparent !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .table tbody tr:hover,
[data-theme="dark"] .table-hover > tbody > tr:hover > * {
    background-color: var(--dark-hover) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-control-plaintext,
[data-theme="dark"] textarea,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="search"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="time"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] .filter-input,
[data-theme="dark"] .rich-editor {
    background-color: var(--dark-surface-strong) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
    color-scheme: dark;
}

[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .filter-input::placeholder,
[data-theme="dark"] textarea::placeholder,
[data-theme="dark"] input::placeholder {
    color: var(--dark-text-muted) !important;
    opacity: 1;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] .filter-input:focus,
[data-theme="dark"] .rich-editor:focus {
    background-color: var(--dark-surface-strong) !important;
    border-color: var(--primary-color) !important;
    color: var(--dark-text) !important;
    box-shadow: 0 0 0 0.2rem rgba(129, 140, 248, 0.18) !important;
}

[data-theme="dark"] .form-control:disabled,
[data-theme="dark"] .form-select:disabled,
[data-theme="dark"] .form-control[readonly] {
    background-color: rgba(15, 23, 42, 0.72) !important;
    color: var(--dark-text-muted) !important;
}

[data-theme="dark"] .input-group-text {
    background-color: var(--dark-surface-soft) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .dropdown-item,
[data-theme="dark"] .list-group-item-action,
[data-theme="dark"] .page-link {
    background-color: transparent !important;
    border-color: var(--dark-border-soft) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus,
[data-theme="dark"] .list-group-item-action:hover,
[data-theme="dark"] .list-group-item-action:focus,
[data-theme="dark"] .page-link:hover {
    background-color: var(--dark-hover) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .page-item.active .page-link,
[data-theme="dark"] .nav-pills .nav-link.active,
[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #FFFFFF !important;
}

[data-theme="dark"] .nav-tabs {
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--dark-text-body) !important;
    border-color: transparent !important;
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    background-color: var(--dark-hover) !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .btn-light,
[data-theme="dark"] .btn-outline-secondary,
[data-theme="dark"] .btn-secondary {
    background-color: var(--dark-surface-soft) !important;
    border: 1px solid var(--dark-border) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .btn-light:hover,
[data-theme="dark"] .btn-outline-secondary:hover,
[data-theme="dark"] .btn-secondary:hover {
    background-color: var(--dark-hover) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(180%);
    opacity: 0.82;
}

[data-theme="dark"] code,
[data-theme="dark"] pre,
[data-theme="dark"] .sku-badge {
    background-color: rgba(15, 23, 42, 0.72) !important;
    border-color: var(--dark-border) !important;
    color: #C7D2FE !important;
}

[data-theme="dark"] .notification-item,
[data-theme="dark"] .notification-item.notification-unread,
[data-theme="dark"] .notification-item.notification-timeout {
    background: var(--dark-surface) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .notification-item:hover,
[data-theme="dark"] .notification-item.notification-unread:hover,
[data-theme="dark"] .notification-item.notification-timeout:hover {
    background: var(--dark-hover) !important;
}

[data-theme="dark"] .notification-title,
[data-theme="dark"] .notice-card-title,
[data-theme="dark"] .filter-label,
[data-theme="dark"] .floating-field label,
[data-theme="dark"] .bento-tab-btn.active,
[data-theme="dark"] .bento-tab-btn.active i,
[data-theme="dark"] .checkbox-text,
[data-theme="dark"] .bc-title-main,
[data-theme="dark"] .bc-stat strong,
[data-theme="dark"] .bc-day,
[data-theme="dark"] .dq-drawer-title,
[data-theme="dark"] .dq-drawer-sku,
[data-theme="dark"] .dq-context-value,
[data-theme="dark"] .meta-trigger {
    color: var(--dark-text) !important;
}

[data-theme="dark"] .notification-time,
[data-theme="dark"] .notification-empty-text,
[data-theme="dark"] .bc-title-sub,
[data-theme="dark"] .bc-legend,
[data-theme="dark"] .bc-legend-help,
[data-theme="dark"] .bc-stat span,
[data-theme="dark"] .bc-field label,
[data-theme="dark"] .bc-week-header span,
[data-theme="dark"] .dq-drawer-subtitle,
[data-theme="dark"] .dq-context-label,
[data-theme="dark"] .dq-drawer-section-title {
    color: var(--dark-text-muted) !important;
}

[data-theme="dark"] .bento-tab-btn {
    color: var(--dark-text-muted) !important;
}

[data-theme="dark"] .bento-tab-btn:hover:not(.active),
[data-theme="dark"] .btn-island-ghost:hover,
[data-theme="dark"] .btn-island-secondary:hover,
[data-theme="dark"] .meta-trigger:hover {
    background: var(--dark-hover) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .btn-island-secondary,
[data-theme="dark"] .btn-island-ghost {
    background: var(--dark-surface-soft) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text-body) !important;
}

[data-theme="dark"] .floating-actions,
[data-theme="dark"] .floating-field.sku .input-group {
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .triage-item-fatal {
    border-left-color: #FB7185 !important;
}

[data-theme="dark"] .triage-item-warning {
    border-left-color: #FBBF24 !important;
}

[data-theme="dark"] .triage-item-healthy {
    border-left-color: #34D399 !important;
}

[data-theme="dark"] .sparkline,
[data-theme="dark"] .sparkline-empty {
    background: var(--dark-surface-strong) !important;
}

[data-theme="dark"] .dq-expert-insight,
[data-theme="dark"] .dq-drawer-core-summary {
    background: rgba(30, 58, 95, 0.42) !important;
    border-color: rgba(129, 140, 248, 0.36) !important;
}

[data-theme="dark"] .dq-rule-covered-card,
[data-theme="dark"] .dq-rule-covered-notice {
    background: rgba(4, 120, 87, 0.22) !important;
    border-color: rgba(52, 211, 153, 0.42) !important;
    color: #D1FAE5 !important;
}

[data-theme="dark"] .bc-day.muted,
[data-theme="dark"] .bc-day.disabled {
    background: var(--dark-surface-strong) !important;
    color: var(--dark-text-muted) !important;
}

[data-theme="dark"] .modal-backdrop.show,
[data-theme="dark"] .drawer-overlay.show {
    opacity: 0.72 !important;
}