/* Trading Hub 样式文件 */

/* self-defined */

#chartsContainer{
    margin: auto;
}


.nav-item {
    display: flex;
}

/* ===========================
   主题系统：CSS变量定义
   =========================== */

/* 亮色主题变量 */
:root,
[data-theme="light"],
.theme-light {
    /* 主色调 */
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    
    /* 背景颜色 */
    --body-bg: #ffffff;
    --body-bg-alt: #f8f9fa;
    --card-bg: #ffffff;
    --navbar-bg: #0d6efd;
    --sidebar-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* 边框颜色 */
    --border-color: #dee2e6;
    --border-color-light: #e9ecef;
    --border-color-dark: #adb5bd;
    
    /* 文字颜色 */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #868e96;
    --text-light: #ffffff;
    
    /* 图表相关 */
    --chart-bg: #ffffff;
    --chart-border: #dee2e6;
    --chart-grid: #e6e6e6;
    --chart-text: #333333;
    --chart-text-light: #666666;
    
    /* 表格相关 */
    --table-bg: #ffffff;
    --table-header-bg: #212529;
    --table-header-text: #ffffff;
    --table-row-hover: rgba(13, 110, 253, 0.05);
    --table-border: rgba(0, 0, 0, 0.05);
    
    /* 阴影 */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* 特殊效果 */
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --backdrop-filter: blur(10px);
}

/* 暗色主题变量 */
[data-theme="dark"],
.theme-dark {
    /* 主色调 */
    --primary-color: #4dabf7;
    --secondary-color: #868e96;
    --success-color: #51cf66;
    --danger-color: #ff6b6b;
    --warning-color: #ffd43b;
    --info-color: #74c0fc;
    --light-color: #343a40;
    --dark-color: #f8f9fa;
    
    /* 背景颜色 */
    --body-bg: #1a1d29;
    --body-bg-alt: #232632;
    --card-bg: #232632;
    --navbar-bg: #1a1d29;
    --sidebar-bg: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    
    /* 边框颜色 */
    --border-color: #495057;
    --border-color-light: #343a40;
    --border-color-dark: #6c757d;
    
    /* 文字颜色 */
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-muted: #868e96;
    --text-light: #212529;
    
    /* 图表相关 */
    --chart-bg: transparent;
    --chart-border: #495057;
    --chart-grid: #404040;
    --chart-text: #f8f9fa;
    --chart-text-light: #adb5bd;
    
    /* 表格相关 */
    --table-bg: #2a2d3a;
    --table-header-bg: #1a1d29;
    --table-header-text: #e9ecef;
    --table-row-hover: rgba(77, 171, 247, 0.15);
    --table-border: rgba(255, 255, 255, 0.08);
    
    /* 阴影 */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.5);
    
    /* 特殊效果 */
    --glass-bg: rgba(0, 0, 0, 0.3);
    --glass-border: rgba(255, 255, 255, 0.1);
    --backdrop-filter: blur(10px);
}

/* ===========================
   主题切换动画
   =========================== */

* {
    transition: background-color 0.3s ease, 
                border-color 0.3s ease, 
                color 0.3s ease,
                box-shadow 0.3s ease;
}

/* 禁用某些元素的过渡动画以提高性能 */
.highcharts-container,
.highcharts-container *,
.table,
.table * {
    transition: none !important;
}

/* ===========================
   全局样式应用主题变量
   =========================== */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--body-bg);
}

/* ===========================
   主题切换按钮样式
   =========================== */

#themeToggle {
    color: rgba(255, 255, 255, 0.85) !important;
    border: none !important;
    background: transparent !important;
    padding: 0.5rem !important;
    transition: all 0.3s ease;
    border-radius: 6px;
}

#themeToggle:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.1) !important;
    transform: scale(1.1);
}

#themeToggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25) !important;
}

#themeIcon {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

#themeToggle:hover #themeIcon {
    transform: rotate(20deg);
}

/* 暗色主题下的主题切换按钮 */
.theme-dark #themeToggle {
    color: var(--text-secondary) !important;
}

.theme-dark #themeToggle:hover {
    color: var(--text-primary) !important;
    background: var(--glass-bg) !important;
}

/* 导航栏样式 */
.navbar {
    background-color: var(--navbar-bg) !important;
    backdrop-filter: var(--backdrop-filter);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.2s ease;
    color: rgba(255, 255, 255, 0.85) !important;
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-nav .nav-link.active {
    color: #ffffff !important;
    /* background-color: rgba(255, 255, 255, 0.1); */
    border-radius: 5px;
    font-weight: 600;
}

/* 暗色主题导航栏 */
.theme-dark .navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--border-color);
}

.theme-dark .navbar-brand {
    color: var(--text-primary) !important;
}

.theme-dark .navbar-nav .nav-link {
    color: var(--text-secondary) !important;
}

.theme-dark .navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
}

.theme-dark .navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

/* 卡片样式 */
.card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.card:hover {
    box-shadow: var(--shadow) !important;
    transform: translateY(-2px);
}

.card-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    color: var(--text-primary);
}

.card-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.card-body {
    padding: 1rem;
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.card-footer {
    background: var(--light-color);
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* 图表容器样式 */
.chart-container {
    position: relative;
    background: var(--chart-bg);
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
}

/* Ensure chart and table cards inside #chartsContainer in the same row keep equal height
   We scope this to desktop/tablet (min-width: 768px) to avoid mobile layout issues. */
@media (min-width: 768px) {
    /* Make each direct column inside chartsContainer a flex column so its .card can stretch */
    #chartsContainer > [class*="col-"] {
        display: flex;
        flex-direction: column;
        /* allow columns to stretch to same height within the row */
    }

    /* Make card fill the column and arrange its body to stretch */
    #chartsContainer > [class*="col-"] .card {
        display: flex;
        flex-direction: column;
        height: 100%;
    }

    /* Card body should take remaining space so chart/table containers can grow */
    #chartsContainer > [class*="col-"] .card .card-body {
        flex: 1 1 auto;
        display: flex;
        flex-direction: column;
        padding: 0.75rem; /* keep existing spacing */
    }

    /* Ensure chart and table containers stretch to fill the card body */
    #chartsContainer > [class*="col-"] .chart-container,
    #chartsContainer > [class*="col-"] .wide-table-container,
    #chartsContainer > [class*="col-"] .table-responsive {
        flex: 1 1 auto;
        display: flex;
        flex-direction: column;
        min-height: 0; /* allow flex children to shrink properly */
    }

    /* Make the actual Highcharts container / table take the available space */
    #chartsContainer .highcharts-container,
    #chartsContainer .highcharts-root,
    #chartsContainer .table-responsive > table,
    #chartsContainer .wide-table-container > table {
        flex: 1 1 auto;
        height: 100% !important;
        width: 100% !important;
    }
}

/* 表格样式增强 */
.table {
    text-align: center !important;
    border: none !important;
    border-bottom: 1px solid var(--border-color) !important;
    width: auto !important;
    margin: auto !important;
    font-size: 13px !important;
    background: var(--table-bg);
    color: var(--text-primary);
}

.table tr {
    text-align: center !important;
}

.table th {
    background: var(--table-header-bg) !important;
    color: var(--table-header-text) !important;
    font-weight: 600;
    border: none !important;
    /* padding: 0.75rem 0.5rem; */
    font-size: 14px;
}

.table td {
    padding: 0.5rem;
    border: none !important;
    border-bottom: 1px solid var(--table-border) !important;
    transition: background-color 0.2s ease;
    color: var(--text-primary);
}

.table-hover tbody tr:hover {
    background-color: var(--table-row-hover) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--table-border);
}

/* 高亮样式 */
.highlight {
    color: var(--danger-color) !important;
    font-weight: 600;
}

.table tr.highlight-row {
    border: 2px groove var(--text-primary) !important;
    background-color: rgba(255, 235, 59, 0.1) !important;
}

/* 按钮样式 */
.btn {
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* 表单样式 */
.form-control, .form-select {
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(77, 171, 247, 0.25);
    background-color: var(--card-bg);
    color: var(--text-primary);
}

/* 输入组样式 */
.input-group-text {
    background: var(--light-color);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* 暗色主题表单特殊处理 */
.theme-dark .form-control,
.theme-dark .form-select {
    background-color: var(--body-bg-alt);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.theme-dark .form-control:focus,
.theme-dark .form-select:focus {
    background-color: var(--body-bg-alt);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(77, 171, 247, 0.25);
}

.theme-dark .input-group-text {
    background-color: var(--body-bg-alt);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

/* 警告框样式 */
.alert {
    border-radius: 8px;
    border: none;
    font-weight: 500;
    background-color: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.alert i {
    margin-right: 0.5rem;
}

/* 各种警告框颜色 */
.alert-primary {
    background-color: rgba(77, 171, 247, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.alert-success {
    background-color: rgba(81, 207, 102, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.alert-danger {
    background-color: rgba(255, 107, 107, 0.1);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 212, 59, 0.1);
    border-color: var(--warning-color);
    color: #856404;
}

.alert-info {
    background-color: rgba(116, 192, 252, 0.1);
    border-color: var(--info-color);
    color: var(--info-color);
}

/* 暗色主题警告框 */
.theme-dark .alert-warning {
    color: var(--warning-color);
}

/* 加载动画 */
.spinner-border {
    width: 2rem;
    height: 2rem;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* 空状态样式 */
#emptyState {
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

#emptyState i {
    opacity: 0.5;
    margin-bottom: 1rem;
}

/* 模态框样式 */
.modal-content {
    border-radius: 10px;
    border: none;
    box-shadow: var(--shadow-lg);
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    background: var(--light-color);
    border-radius: 10px 10px 0 0;
}

.modal-title {
    color: var(--primary-color);
    font-weight: 600;
}

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

.modal-footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

/* 暗色主题模态框 */
.theme-dark .modal-header {
    background: var(--body-bg-alt);
}

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

/* 工具提示样式 */
.tooltip {
    font-size: 0.75rem;
}

.tooltip-inner {
    background: var(--dark-color);
    border-radius: 4px;
    color: var(--text-light);
}

/* 暗色主题工具提示 */
.theme-dark .tooltip-inner {
    background: var(--body-bg-alt);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* 登录页面特殊样式 */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 表格容器自适应样式 */
.table-chart-container {
    /* width: 100%; */
    /* min-width: fit-content; */
    overflow-x: auto;
    margin-bottom: 1rem;
}

.table-chart-container .table-responsive {
    overflow-x: visible;
}

.table-chart-container .table {
    width: auto !important;
    min-width: 100%;
    margin: 0 auto;
    white-space: nowrap;
}

.table-chart-container .table th,
.table-chart-container .table td {
    padding: 0.5rem 0.75rem;
    min-width: 80px;
    text-align: center;
}

/* 针对数据较多的表格，允许水平滚动 */
.wide-table-container {
    overflow-x: auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
    position: relative;
}

.wide-table-container .table {
    min-width: 800px;
    white-space: nowrap;
}

/* 移动端表格容器优化 */
@media (max-width: 767px) {
    .table-chart-container,
    .wide-table-container {
        max-width: calc(100vw - 10px); /* 减去容器padding */
        width: auto; /* 改为auto，由JavaScript动态设置 */
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        position: relative;
        /* margin会由JavaScript动态设置 */
        width: 100vw;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-left: calc(-50vw + 50%); /* 扩展到屏幕边缘 */
        margin-right: calc(-50vw + 50%);
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        position: relative;
        border-radius: 0; /* 移除圆角以适应全宽 */
    }
    
    .table-chart-container .card,
    .wide-table-container .card {
        max-width: calc(100vw - 1rem); /* 卡片宽度 = 屏幕宽度 - 左右padding */
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 auto;
    }
    
    .table-chart-container .card-body,
    .wide-table-container .card-body {
        padding: 0.3rem; /* 减少padding以节省空间 */
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table-chart-container .table,
    .wide-table-container .table {
        min-width: calc(100vw - 2rem); /* 表格最小宽度 = 屏幕宽度 - 卡片padding */
        max-width: none; /* 允许表格超过屏幕宽度 */
        width: auto !important;
        margin-bottom: 0;
    }
    
    /* 添加滚动提示 */
    .table-responsive::before,
    .wide-table-container::before {
        content: '← 左右滑动查看更多数据 →';
        display: block;
        text-align: center;
        font-size: 10px;
        color: #6c757d;
        padding: 4px 0;
        background: linear-gradient(90deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
        border-radius: 4px 4px 0 0;
        margin-bottom: 2px;
        position: sticky;
        left: 0;
        right: 0;
        z-index: 10;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }
    
    /* 滚动阴影效果 - 已禁用 */
    .table-chart-container::after,
    .wide-table-container::after,
    .table-chart-container::before,
    .wide-table-container::before {
        display: none !important;
    }
    
    .table-chart-container.scroll-start::before,
    .wide-table-container.scroll-start::before,
    .table-chart-container.scroll-end::after,
    .wide-table-container.scroll-end::after {
        display: none !important;
    }
}

/* 超小屏幕优化 */
@media (max-width: 575px) {
    .table-chart-container,
    .wide-table-container {
        margin-left: calc(-50vw + 50%); /* 确保在小屏幕上也能扩展到边缘 */
        margin-right: calc(-50vw + 50%);
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }
    
    .table-chart-container .card,
    .wide-table-container .card {
        max-width: calc(100vw - 0.5rem); /* 小屏幕上更少的padding */
    }
    
    .table-chart-container .card-body,
    .wide-table-container .card-body {
        padding: 0.2rem; /* 进一步减少padding */
    }
    
    .table-chart-container .table,
    .wide-table-container .table {
        min-width: calc(100vw - 1rem); /* 调整表格最小宽度 */
        max-width: none; /* 允许表格超过屏幕宽度 */
        width: auto !important;
        margin-bottom: 0;
    }
    
    /* 添加滚动提示 */
    .table-responsive::before,
    .wide-table-container::before {
        content: '← 左右滑动查看更多数据 →';
        display: block;
        text-align: center;
        font-size: 10px;
        color: #6c757d;
        padding: 4px 0;
        background: linear-gradient(90deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
        border-radius: 4px 4px 0 0;
        margin-bottom: 2px;
        position: sticky;
        left: 0;
        right: 0;
        z-index: 10;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }
    
    /* 滚动阴影效果 - 已禁用 */
    .table-chart-container::after,
    .wide-table-container::after,
    .table-chart-container::before,
    .wide-table-container::before {
        display: none !important;
    }
    
    .table-chart-container.scroll-start::before,
    .wide-table-container.scroll-start::before,
    .table-chart-container.scroll-end::after,
    .wide-table-container.scroll-end::after {
        display: none !important;
    }
}

/* 表格行号列样式 */
.table-chart-container .table tbody th {
    background: var(--light-color) !important;
    color: var(--text-primary) !important;
    font-weight: 500;
    text-align: center;
    position: sticky;
    left: 0;
    z-index: 1;
}

/* 响应式设计 - 移动端优化 */

/* 平板设备优化 (768px - 991px) */
@media (max-width: 991px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .btn-group-sm .btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.7rem;
    }
    
    .table {
        font-size: 12px !important;
    }
    
    .table th,
    .table td {
        padding: 0.4rem 0.3rem;
    }
    
    #chartsContainer .col-lg-6 {
        margin-bottom: 1.5rem;
    }
    
    /* 表格在平板上的优化 */
    .table-chart-container .table th,
    .table-chart-container .table td {
        padding: 0.4rem 0.5rem;
        min-width: 60px;
        font-size: 11px;
    }
}

/* 手机设备优化 (576px - 767px) */
@media (max-width: 767px) {
    /* 导航栏优化 */
    .navbar {
        padding: 0.25rem 0.5rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .navbar-toggler {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
    
    /* 控制面板优化 */
    .container-fluid {
        padding-left: 8px;
        padding-right: 8px;
    }
    
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .d-flex.align-items-center {
        justify-content: center;
    }
    
    #dateSelector {
        min-width: 160px !important;
        width: 100%;
        max-width: 200px;
    }
    
    /* 卡片优化 */
    .card {
        margin-bottom: 1rem;
    }
    
    .card-header {
        padding: 0.5rem;
    }
    
    .card-body {
        padding: 0.5rem;
    }
    
    .card-footer {
        padding: 0.4rem 0.5rem;
        font-size: 0.75rem;
    }
    
    /* 图表容器优化 */
    .chart-container {
        padding: 5px;
    }
    
    /* 表格优化 */
    .table {
        font-size: 10px !important;
        margin-bottom: 0.5rem;
    }
    
    .table th,
    .table td {
        padding: 0.3rem 0.2rem;
        line-height: 1.2;
    }
    
    .table th {
        font-size: 9px;
        font-weight: 600;
    }
    
    /* 表格容器移动端优化 */
    .table-chart-container,
    .wide-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 ;
    }
    
    .table-chart-container .table,
    .wide-table-container .table {
        min-width: 600px;
        margin-bottom: 0;
    }
    
    .table-chart-container .table th,
    .table-chart-container .table td {
        padding: 0.25rem 0.3rem;
        min-width: 50px;
        font-size: 9px;
        white-space: nowrap;
    }
    
    /* 分类标题优化 */
    .col-12 h6 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    /* 按钮优化 */
    .btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .btn-sm {
        padding: 0.2rem 0.4rem;
        font-size: 0.7rem;
    }
}

/* 小屏手机优化 (max-width: 575px) */
@media (max-width: 575px) {
    /* 更紧凑的布局 */
    .container-fluid {
        padding-left: 5px;
        padding-right: 5px;
    }
    
    .navbar-brand {
        font-size: 1rem;
    }
    
    /* 控制面板进一步优化 */
    .bg-light.rounded {
        padding: 0.5rem !important;
    }
    
    #dateSelector {
        font-size: 0.8rem;
        min-width: 140px !important;
    }
    
    /* 卡片进一步压缩 */
    .card-body {
        padding: 0.4rem;
    }
    
    .card-header {
        padding: 0.4rem;
    }
    
    /* 表格进一步优化 */
    .table {
        font-size: 9px !important;
    }
    
    .table th,
    .table td {
        padding: 0.2rem 0.15rem;
    }
    
    .table-chart-container .table th,
    .table-chart-container .table td {
        padding: 0.2rem 0.25rem;
        min-width: 40px;
        font-size: 8px;
    }
    
    /* 图表标题优化 */
    .mb-3 h6 {
        font-size: 0.8rem;
        margin-bottom: 0.3rem;
    }
    
    .mb-3 small {
        font-size: 0.65rem;
    }
    
    /* 分类标题 */
    .col-12 h6 {
        font-size: 0.85rem;
        padding-bottom: 0.3rem;
    }
    
    /* 空状态优化 */
    #emptyState {
        padding: 2rem 1rem;
    }
    
    #emptyState h4 {
        font-size: 1.1rem;
    }
    
    #emptyState .fa-3x {
        font-size: 2rem !important;
    }
}

/* 横屏手机优化 */
@media (max-width: 767px) and (orientation: landscape) {
    .table-chart-container .table,
    .wide-table-container .table {
        min-width: 700px;
    }
    
    .card-body {
        padding: 0.4rem;
    }
    
    .table th,
    .table td {
        padding: 0.25rem 0.2rem;
        font-size: 9px;
    }
}

/* 触摸优化 */
@media (hover: none) and (pointer: coarse) {
    /* 触摸设备优化 */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .form-control,
    .form-select {
        min-height: 44px;
        font-size: 16px; /* 防止iOS缩放 */
    }
    
    .table-hover tbody tr:hover {
        background-color: transparent !important;
    }
    
    /* 增加点击区域 */
    .table td,
    .table th {
        min-height: 32px;
    }
}

/* 高分辨率屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .table {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* 图表特定样式 */
.highcharts-container {
    font-family: inherit !important;
}

.highcharts-title {
    font-weight: 600 !important;
    color: var(--chart-text) !important;
}

.highcharts-subtitle {
    color: var(--chart-text-light) !important;
}

.highcharts-axis-labels {
    font-size: 11px !important;
    color: var(--chart-text-light) !important;
}

.highcharts-legend-item {
    font-size: 12px !important;
    color: var(--chart-text) !important;
}

.highcharts-tooltip {
    background: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    box-shadow: var(--shadow) !important;
    color: var(--text-primary) !important;
}

/* 暗色主题图表样式 */
.theme-dark .highcharts-background {
    fill: transparent !important;
}

.theme-dark .highcharts-plot-background {
    fill: transparent !important;
}

/* 图表网格线在暗色主题下的样式 */
.theme-dark .highcharts-grid-line {
    stroke: var(--chart-grid) !important;
}

.theme-dark .highcharts-minor-grid-line {
    stroke: var(--border-color) !important;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

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

.slide-in {
    animation: slideIn 0.3s ease forwards;
}

.navbar {
    padding: 0;
}
/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* 暗色主题滚动条 */
.theme-dark ::-webkit-scrollbar-track {
    background: var(--body-bg-alt);
}

.theme-dark ::-webkit-scrollbar-thumb {
    background: var(--border-color);
}

.theme-dark ::-webkit-scrollbar-thumb:hover {
    background: var(--border-color-dark);
}

/* 打印样式 */
@media print {
    .navbar,
    .card-footer,
    .btn,
    .modal {
        display: none !important;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
    
    .card-header {
        background: white !important;
    }
}

/* 移动端额外优化 */

/* 阻止文本选择和长按菜单（在某些情况下） */
.no-select {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* 表格滚动优化 */
.table-container-mobile {
    position: relative;
    overflow: hidden;
}

/* 移动端导航栏折叠优化 */
@media (max-width: 767px) {
    .navbar-collapse {
        background: rgba(13, 110, 253, 0.95);
        margin: 0.5rem -15px 0;
        padding: 1rem 15px;
        border-radius: 8px;
        backdrop-filter: blur(10px);
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        margin: 0.25rem 0;
        border-radius: 6px;
        transition: background-color 0.2s ease;
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    .dropdown-menu {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border: none;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }
}

/* 手势和触摸优化 */
.touch-feedback {
    -webkit-tap-highlight-color: rgba(13, 110, 253, 0.2);
    transition: background-color 0.1s ease;
}

.touch-feedback:active {
    background-color: rgba(13, 110, 253, 0.1);
}

/* 移动端表格行高亮 */
@media (max-width: 767px) {
    .table tbody tr {
        transition: background-color 0.1s ease;
    }
    
    .table tbody tr:active {
        background-color: rgba(13, 110, 253, 0.1) !important;
    }
}

/* 防止iOS缩放 */
@media screen and (max-device-width: 480px) {
    select, textarea, input[type="text"], input[type="password"], 
    input[type="datetime"], input[type="datetime-local"], 
    input[type="date"], input[type="month"], input[type="time"], 
    input[type="week"], input[type="number"], input[type="email"], 
    input[type="url"] {
        font-size: 16px !important;
    }
}

/* ─── 移动端图表/表格适配 ──────────────────── */
@media (max-width: 767px) {
    /* 图表卡片的 gutter 更紧凑 */
    #chartsContainer {
        margin-left: -6px;
        margin-right: -6px;
    }
    #chartsContainer > [class*="col-"] {
        padding-left: 6px;
        padding-right: 6px;
    }
    #chartsContainer > [class*="col-"] .card-body {
        padding: 0.4rem;
    }
    /* 移动端表格：更紧凑 */
    .table {
        font-size: 11px !important;
    }
    .table th {
        font-size: 11px;
        padding: 0.35rem 0.3rem !important;
    }
    .table td {
        padding: 0.3rem 0.25rem !important;
    }
}

/* PWA 支持 */
@media (display-mode: standalone) {
    .navbar {
        padding-top: env(safe-area-inset-top, 0);
    }
    
    body {
        padding-bottom: env(safe-area-inset-bottom, 0);
    }
}

/* 横屏时的特殊处理 */
@media (max-height: 500px) and (orientation: landscape) {
    .navbar {
        min-height: 40px;
    }
    
    .navbar-brand {
        font-size: 1rem;
    }
    
    .card-body {
        padding: 0.25rem;
    }
    
    .chart-container {
        padding: 2px;
    }
}

/* 移动端表格动态宽度类 */
.table-mobile {
    font-size: 12px !important;
}

.table-mobile th,
.table-mobile td {
    padding: 0.4rem 0.3rem !important;
    min-width: 60px;
    white-space: nowrap;
}

/* 全宽表格容器 */
.table-full-width {
    width: calc(100vw - 10px) !important;
    max-width: calc(100vw - 10px) !important;
    margin-left: calc(-1 * ((100vw - 100%) / 2)) !important;
    margin-right: calc(-1 * ((100vw - 100%) / 2)) !important;
}

/* 适中宽度表格容器 */
.table-fit-width {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* 表格滚动指示器增强 - 已禁用阴影效果 */
.wide-table-container::before,
.wide-table-container::after,
.table-responsive::before,
.table-responsive::after {
    display: none !important;
}

.wide-table-container.scroll-start::before,
.wide-table-container.scroll-end::after,
.table-responsive.scroll-start::before,
.table-responsive.scroll-end::after {
    display: none !important;
}

/* 移除所有表格容器的阴影效果 */
.table-no-shadow::before,
.table-no-shadow::after,
.table-no-shadow.scroll-start::before,
.table-no-shadow.scroll-end::after {
    display: none !important;
    opacity: 0 !important;
}

/* 懒加载样式 */
#loadingIndicator {
    transition: opacity 0.3s ease;
}

#loadingIndicator.d-none {
    opacity: 0;
}

#loadingIndicator:not(.d-none) {
    opacity: 1;
}

/* 图表加载动画 */
.chart-loading {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

/* 加载骨架屏 */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* 分类标题样式 */
[data-category] h6 {
    border-left: 4px solid #0d6efd;
    padding-left: 12px;
    margin-bottom: 16px;
}

/* 缓存管理模态框样式 */
.cache-stats-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.cache-stats-card .card-title {
    font-size: 1.5rem;
    font-weight: bold;
}

/* 无限滚动优化 */
.infinite-scroll-trigger {
    height: 1px;
    margin: 0;
    padding: 0;
}

/* 成功完成加载状态 */
#noMoreChartsMessage {
    padding: 2rem 1rem;
    text-align: center;
    color: #28a745;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    margin: 1rem 0;
}

#noMoreChartsMessage i {
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

/* 移动端懒加载优化 */
@media (max-width: 767px) {
    #loadingIndicator {
        padding: 1rem !important;
    }
    
    #loadingIndicator .spinner-border {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    #loadingIndicator p {
        font-size: 0.875rem;
        margin-top: 0.5rem !important;
    }
    
    #noMoreChartsMessage {
        padding: 1rem;
        margin: 0.5rem 0;
    }
    
    #noMoreChartsMessage .fa-2x {
        font-size: 1.5rem !important;
    }
}

/* ===========================
   后台管理页面样式
   =========================== */

/* 管理面板整体布局 */
.admin-sidebar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 2px 0 15px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.admin-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="25" cy="75" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.admin-content {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: calc(100vh - 56px);
    position: relative;
}

/* 导航链接样式 */
.admin-nav-link {
    color: rgba(255,255,255,0.85) !important;
    padding: 15px 20px;
    border-radius: 10px;
    margin: 6px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
    font-weight: 500;
}

.admin-nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s;
}

.admin-nav-link:hover::before {
    left: 100%;
}

.admin-nav-link:hover {
    background: rgba(255,255,255,0.15);
    color: white !important;
    transform: translateX(8px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.admin-nav-link.active {
    background: rgba(255,255,255,0.25);
    color: white !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    transform: translateX(5px);
}

.admin-nav-link i {
    width: 20px;
    text-align: center;
}

/* 管理员资料卡片 */
.admin-profile-card {
    background: rgba(255,255,255,0.15);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.admin-profile-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* 统计卡片样式 */
.stats-card {
    border-radius: 15px;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stats-card:hover::before {
    opacity: 1;
}

.stats-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.stats-card .card-body {
    position: relative;
    z-index: 1;
}

/* 页面标题样式 */
.section-header {
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, #667eea, #764ba2) 1;
    padding-bottom: 15px;
    margin-bottom: 30px;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

/* 表格容器样式 */
.table-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background: white;
}

.table-container .table {
    margin-bottom: 0;
}

.table-container .table thead th {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 20px 15px;
    position: relative;
}

.table-container .table tbody tr {
    transition: all 0.3s ease;
}

.table-container .table tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.05);
    transform: scale(1.01);
}

/* 权限项目样式 */
.permission-item {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.permission-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 2px 0 0 2px;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.permission-item:hover::before {
    transform: scaleY(1);
}

.permission-item:hover {
    border-color: #667eea;
    box-shadow: 0 8px 25px rgba(102,126,234,0.15);
    transform: translateY(-2px);
}

.permission-item .form-check-input:checked {
    background-color: #667eea;
    border-color: #667eea;
}

/* 权限分类样式 */
.permission-category h6 {
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e9ecef;
}

/* 按钮样式 */
.btn-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.btn-gradient:hover::before {
    left: 100%;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102,126,234,0.3);
}

/* 模态框样式 */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px 15px 0 0;
    border-bottom: none;
}

.modal-header .btn-close {
    filter: invert(1);
}

/* 表单控件样式 */
.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* 徽章样式 */
.badge {
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
}

/* 加载动画优化 */
.spinner-border {
    animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
    to {
        transform: rotate(360deg);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .admin-sidebar {
        width: 100% !important;
        min-height: auto !important;
    }
    
    .admin-nav-link {
        padding: 12px 15px;
        margin: 3px 0;
    }
    
    .stats-card {
        margin-bottom: 20px;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .permission-item {
        padding: 15px;
    }
}

/* 暗色主题支持 */
@media (prefers-color-scheme: dark) {
    .admin-content {
        background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    }
    
    .permission-item {
        background: #3c4858;
        border-color: #4a5568;
        color: white;
    }
    
    .table-container {
        background: #3c4858;
    }
}

/* 强制暗色主题样式 */
.theme-dark .admin-content {
    background: linear-gradient(135deg, var(--body-bg) 0%, var(--body-bg-alt) 100%);
}

.theme-dark .admin-sidebar {
    background: var(--sidebar-bg);
}

.theme-dark .permission-item {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.theme-dark .table-container {
    background: var(--card-bg);
}

.theme-dark .admin-profile-card {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    color: var(--text-primary);
}

.theme-dark .stats-card {
    background: var(--card-bg);
    color: var(--text-primary);
}

.theme-dark .stats-card .card-body {
    color: var(--text-primary);
}

/* ===========================
   暗色主题额外样式增强
   =========================== */

/* 暗色主题页脚 */
.theme-dark footer {
    background-color: var(--body-bg-alt) !important;
    color: var(--text-primary);
    border-top: 1px solid var(--border-color);
}

/* 暗色主题空状态 */
.theme-dark #emptyState {
    color: var(--text-secondary);
}

/* 暗色主题加载指示器 */
.theme-dark #loadingIndicator {
    color: var(--text-primary);
}

.theme-dark #noMoreChartsMessage {
    background: linear-gradient(135deg, var(--body-bg-alt) 0%, var(--card-bg) 100%);
    color: var(--success-color);
}

/* 暗色主题分类标题 */
.theme-dark [data-category] h6 {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

/* 暗色主题按钮 */
.theme-dark .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.theme-dark .btn-primary:hover {
    background-color: #339af0;
    border-color: #339af0;
}

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

.theme-dark .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.theme-dark .btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}

/* 暗色主题下拉菜单 */
.theme-dark .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

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

.theme-dark .dropdown-item:hover {
    background-color: var(--table-row-hover);
    color: var(--text-primary);
}

.theme-dark .dropdown-divider {
    border-color: var(--border-color);
}

/* 暗色主题徽章 */
.theme-dark .badge {
    color: var(--text-light);
}

.theme-dark .badge.bg-secondary {
    background-color: var(--secondary-color) !important;
    color: var(--text-primary);
}

/* 暗色主题登录页面 */
.theme-dark .login-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
}

/* 暗色主题表格增强 */
.theme-dark .table-chart-container .table tbody th {
    background: var(--body-bg-alt) !important;
    color: var(--text-primary) !important;
}

/* 暗色主题移动端导航栏 */
@media (max-width: 767px) {
    .theme-dark .navbar-collapse {
        background: rgba(30, 30, 30, 0.95);
        backdrop-filter: var(--backdrop-filter);
    }
    
    .theme-dark .dropdown-menu {
        background: rgba(30, 30, 30, 0.95);
        backdrop-filter: var(--backdrop-filter);
    }
}

/* 暗色主题打印样式 */
@media print {
    .theme-dark .card {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }
    
    .theme-dark .card-header {
        background: white !important;
        color: black !important;
    }
    
    .theme-dark .table {
        background: white !important;
        color: black !important;
    }
    
    .theme-dark .table th {
        background: #f8f9fa !important;
        color: black !important;
    }
}

/* 暗色主题动画优化 */
.theme-dark .fade-in {
    animation: fadeInDark 0.3s ease forwards;
}

@keyframes fadeInDark {
    from { 
        opacity: 0; 
        transform: translateY(20px);
        background-color: var(--body-bg-alt);
    }
    to { 
        opacity: 1; 
        transform: translateY(0);
        background-color: var(--card-bg);
    }
}

/* 暗色主题表格滚动指示器 - 已禁用 */
.theme-dark .wide-table-container::before,
.theme-dark .wide-table-container::after,
.theme-dark .table-responsive::before,
.theme-dark .table-responsive::after {
    display: none !important;
}

/* 暗色主题高亮效果 */
.theme-dark .highlight {
    color: var(--danger-color) !important;
}

.theme-dark .table tr.highlight-row {
    background-color: rgba(255, 212, 59, 0.1) !important;
    border-color: var(--warning-color) !important;
}

/* 暗色主题缓存管理卡片 */
.theme-dark .cache-stats-card {
    background: linear-gradient(135deg, #495057 0%, #6c757d 100%);
}

/* 暗色主题工具提示增强 */
.theme-dark .tooltip-inner {
    background: var(--body-bg-alt);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

/* 用户管理表格增强样式 */
.user-row {
    border-bottom: 1px solid #e9ecef !important;
    transition: all 0.3s ease;
}

.user-row:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* 紧凑行样式 */
.user-row-compact {
    border-bottom: 1px solid #e9ecef !important;
    transition: all 0.2s ease;
    line-height: 1.2;
}

.user-row-compact:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.user-row-compact td {
    padding: 0.5rem 0.4rem !important;
    vertical-align: middle;
}

.user-avatar {
    position: relative;
}

.user-avatar::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
}

/* 小头像样式 */
.user-avatar-small {
    position: relative;
}

.user-avatar-small::after {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.2;
}

.user-info .fw-bold {
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.user-info-compact .fw-bold {
    font-size: 0.85rem;
    letter-spacing: 0.01em;
    line-height: 1.1;
    margin-bottom: 0.1rem;
}

.permission-info .badge {
    font-size: 0.75rem;
    padding: 0.4em 0.8em;
    border-width: 1px;
}

.permission-info-compact .badge {
    font-size: 0.65rem;
    padding: 0.3em 0.6em;
    border-width: 1px;
    line-height: 1;
}

.action-buttons .btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border-width: 1.5px;
    min-width: 70px;
}

.action-buttons .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
}

.action-buttons .btn-outline-primary:hover {
    background: linear-gradient(135deg, #0d6efd 0%, #0056b3 100%);
    border-color: #0d6efd;
}

.action-buttons .btn-outline-warning:hover {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
    border-color: #ffc107;
}

.action-buttons .btn-outline-success:hover {
    background: linear-gradient(135deg, #198754 0%, #146c43 100%);
    border-color: #198754;
}

.action-buttons .btn-outline-secondary:hover {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    border-color: #6c757d;
}

.action-buttons .btn-outline-danger:hover {
    background: linear-gradient(135deg, #dc3545 0%, #b02a37 100%);
    border-color: #dc3545;
}

/* 下拉菜单样式优化 */
.dropdown-menu {
    border: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 160px;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #495057;
}

.dropdown-item.text-danger:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.dropdown-item i {
    width: 16px;
    text-align: center;
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: rgba(102, 126, 234, 0.1);
}

.dropdown-item-text {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
}

.stat-item {
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(0,0,0,0.02);
    transform: translateY(-2px);
}

.stat-number {
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* 表格标题栏增强 */
.table thead th {
    border: none;
    font-weight: 600;
    /* font-size: 0.9rem; */
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
    /* padding: 1rem 0.75rem; */
}

.table thead th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(255,255,255,0.3);
}

/* 紧凑表格样式 */
.table-sm th,
.table-sm td {
    padding: 0.4rem 0.5rem;
}

.table-sm thead th {
    padding: 0.8rem 0.5rem;
    font-size: 0.8rem;
}

/* 响应式操作按钮 */
@media (max-width: 1200px) {
    .action-buttons .btn {
        font-size: 0.75rem;
        padding: 0.35rem 0.6rem;
        min-width: 60px;
    }
    
    .action-buttons .btn .fas {
        margin-right: 0.3rem;
    }
}

@media (max-width: 768px) {
    .action-buttons .btn {
        font-size: 0.7rem;
        padding: 0.3rem 0.5rem;
        min-width: 50px;
    }
    
    .action-buttons .btn .me-1 {
        margin-right: 0.2rem !important;
    }
    
    .permission-info .badge {
        font-size: 0.7rem;
        padding: 0.3em 0.6em;
    }
}

/* 工具提示增强 */
.tooltip-inner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 6px;
    font-size: 0.8rem;
    padding: 0.5rem 0.8rem;
}

.tooltip .tooltip-arrow::before {
    border-top-color: #667eea;
}

/* ===========================
   暗色主题特殊优化
   =========================== */

/* 确保暗色主题下的文本对比度 */
[data-theme="dark"] .text-muted,
.theme-dark .text-muted {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-dark,
.theme-dark .text-dark {
    color: var(--text-primary) !important;
}

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

/* 暗色主题下的边框优化 */
[data-theme="dark"] .border,
.theme-dark .border {
    border-color: var(--border-color) !important;
}

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

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

/* 暗色主题下的加载指示器 */
[data-theme="dark"] .spinner-border,
.theme-dark .spinner-border {
    color: var(--primary-color);
}

/* 暗色主题下的小标题和描述文本 */
[data-theme="dark"] small,
.theme-dark small,
[data-theme="dark"] .small,
.theme-dark .small {
    color: var(--text-secondary) !important;
}

/* 暗色主题下的图标颜色 */
[data-theme="dark"] .fas,
.theme-dark .fas,
[data-theme="dark"] .far,
.theme-dark .far {
    color: inherit;
}

/* 暗色主题下的徽章样式 */
[data-theme="dark"] .badge,
.theme-dark .badge {
    background-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

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

/* 暗色主题下的分隔线 */
[data-theme="dark"] hr,
.theme-dark hr,
[data-theme="dark"] .dropdown-divider,
.theme-dark .dropdown-divider {
    border-color: var(--border-color);
    opacity: 0.3;
}

/* 暗色主题下的下拉菜单 */
[data-theme="dark"] .dropdown-menu,
.theme-dark .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    box-shadow: var(--shadow);
}

[data-theme="dark"] .dropdown-item,
.theme-dark .dropdown-item {
    color: var(--text-primary);
}

[data-theme="dark"] .dropdown-item:hover,
.theme-dark .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus,
.theme-dark .dropdown-item:focus {
    background-color: var(--table-row-hover);
    color: var(--text-primary);
}

/* 强制某些Bootstrap类在暗色主题下的行为 */
[data-theme="dark"] .btn-outline-secondary,
.theme-dark .btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

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

/* 图表容器在暗色主题下的优化 */
[data-theme="dark"] .chart-container,
.theme-dark .chart-container,
[data-theme="dark"] [id^="container_"],
.theme-dark [id^="container_"] {
    background-color: transparent;
}

/* ===========================
   暗色主题表格专用优化
   =========================== */

/* 强制覆盖Bootstrap table类，确保暗色主题生效 */
[data-theme="dark"] .table,
.theme-dark .table {
    background-color: var(--table-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .table th,
.theme-dark .table th {
    background-color: var(--table-header-bg) !important;
    color: var(--table-header-text) !important;
    border-color: var(--table-border) !important;
}

[data-theme="dark"] .table td,
.theme-dark .table td {
    background-color: var(--table-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--table-border) !important;
}

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

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

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

/* 暗色主题下表格容器的背景 */
[data-theme="dark"] .table-responsive,
.theme-dark .table-responsive,
[data-theme="dark"] .wide-table-container,
.theme-dark .wide-table-container {
    background-color: var(--table-bg) !important;
    border-radius: 8px;
}

/* 暗色主题下的表格头部样式 */
[data-theme="dark"] .table thead,
.theme-dark .table thead {
    background-color: var(--table-header-bg) !important;
}

[data-theme="dark"] .table thead th,
.theme-dark .table thead th {
    background-color: var(--table-header-bg) !important;
    color: var(--table-header-text) !important;
    border-bottom: 2px solid var(--border-color) !important;
}

/* 暗色主题下表格的边框样式 */
[data-theme="dark"] .table-bordered,
.theme-dark .table-bordered {
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .table-bordered th,
.theme-dark .table-bordered th,
[data-theme="dark"] .table-bordered td,
.theme-dark .table-bordered td {
    border-color: var(--border-color) !important;
}

/* 确保暗色主题下表格内的文字颜色 */
[data-theme="dark"] .table .text-muted,
.theme-dark .table .text-muted {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .table .text-primary,
.theme-dark .table .text-primary {
    color: var(--primary-color) !important;
}

/* 暗色主题下的数字高亮颜色调整 */
[data-theme="dark"] .table td[style*="color: #FF3333"],
.theme-dark .table td[style*="color: #FF3333"] {
    color: #ff6b6b !important;
}

[data-theme="dark"] .table td[style*="color: #339900"],
.theme-dark .table td[style*="color: #339900"] {
    color: #51cf66 !important;
}

[data-theme="dark"] .table td[style*="color: #333"],
.theme-dark .table td[style*="color: #333"] {
    color: var(--text-primary) !important;
}