/* 包头铝业生产管家智能体系统 - 样式表 */

/* ===== 全局样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 颜色定义 */
    --primary-color: #1e40af;
    --secondary-color: #64748b;
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --info-color: #0ea5e9;
    
    /* 背景色 */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-light-blue: #e0f2fe;
    --bg-hover: #f1f5f9;
    
    /* 边框颜色 */
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    /* 文字颜色 */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    /* 间距 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== 主容器 ===== */
.main-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ===== 侧边栏导航 ===== */
/* ===== 左上角Logo区域 ===== */
.top-left-logo {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 88px;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: 101;
    box-shadow: var(--shadow-md);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.company-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    background: white;
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs);
    flex-shrink: 0;
}

.company-info {
    flex: 1;
    min-width: 0;
}

.company-info h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: white;
    line-height: 1.2;
    word-break: keep-all;
}

.system-name {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    display: block;
    margin-top: var(--spacing-xs);
    line-height: 1.2;
}

.sidebar-navigation {
    position: fixed;
    left: 0;
    top: 88px; /* logo高度 */
    width: 280px;
    height: calc(100vh - 88px);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    z-index: 50;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

/* ===== 导航分组样式 ===== */
.nav-section {
    border-bottom: 1px solid var(--border-color);
}

.nav-section:last-child {
    border-bottom: none;
}

.nav-section-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-light-blue);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav-section-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-section-header i {
    color: var(--primary-color);
    font-size: 14px;
}

.nav-section-content {
    padding: var(--spacing-xs) 0;
    background: var(--bg-secondary);
}

.sidebar-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-align: left;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar-btn:hover {
    background-color: var(--bg-hover);
    color: var(--primary-color);
    border-left-color: var(--border-hover);
}

.sidebar-btn.active {
    background-color: var(--bg-light-blue);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 600;
}

/* 选中项右侧高亮条，强化视觉锚点 */
.sidebar-btn.active::after {
    content: '';
    position: absolute;
    right: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: var(--primary-color);
    border-radius: 2px 0 0 2px;
}

.sidebar-btn i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-btn span {
    flex: 1;
}

/* ===== 主内容区域布局调整 ===== */
.main-content {
    margin-left: 280px;
    margin-top: 88px;
    min-height: calc(100vh - 88px);
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ===== 配置页面样式 ===== */
.config-container {
    display: none;
    padding: var(--spacing-lg);
}

.config-page {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.config-header {
    padding: var(--spacing-lg);
    background: var(--bg-light-blue);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.config-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
    font-size: 18px;
    color: var(--primary-color);
}

.config-content {
    padding: var(--spacing-lg);
}

/* 指标库配置 */
.indicator-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.indicator-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.indicator-info h4 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
}

.indicator-type, .indicator-unit {
    display: inline-block;
    padding: 2px var(--spacing-sm);
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 12px;
    margin-right: var(--spacing-sm);
}

.indicator-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-edit, .btn-delete {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-edit {
    background: var(--info-color);
    color: white;
}

.btn-edit:hover {
    background: #0284c7;
}

.btn-delete {
    background: var(--danger-color);
    color: white;
}

.btn-delete:hover {
    background: #b91c1c;
}

/* 模版配置 */
.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.template-card {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.template-card h4 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--primary-color);
}

.template-desc {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 14px;
}

.template-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* 通知配置 */
.notification-settings {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.setting-group h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
}

.rule-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.rule-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.rule-name {
    font-weight: 600;
    color: var(--text-primary);
}

.rule-condition {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ===== 通知配置增强样式 ===== */
.config-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.section-header {
    background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 100%);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-header h3 i {
    color: var(--info-color);
}

/* 模版管理样式 */
.template-list {
    padding: var(--spacing-lg);
}

.template-item {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.template-item:last-child {
    margin-bottom: 0;
}

.template-info {
    flex: 1;
}

.template-info h4 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
}

.template-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0 0 var(--spacing-sm) 0;
}

.template-preview {
    background: var(--bg-light-blue);
    border: 1px solid #bae6fd;
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    font-size: 13px;
    color: var(--text-primary);
}

.template-preview strong {
    color: var(--primary-color);
}

.template-actions {
    display: flex;
    gap: var(--spacing-xs);
    align-items: flex-start;
}

/* 联系人管理样式 */
.contact-management {
    padding: var(--spacing-lg);
}

.contact-table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.contact-table {
    width: 100%;
    border-collapse: collapse;
}

.contact-table thead {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.contact-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    font-size: 14px;
}

.contact-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    font-size: 14px;
}

.contact-table tbody tr:hover {
    background: var(--bg-hover);
}

.contact-table tbody tr:last-child td {
    border-bottom: none;
}

/* 联系人类型标签 */
.contact-type {
    padding: 4px var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    min-width: 50px;
    display: inline-block;
}

.contact-type.person {
    background: #dbeafe;
    color: #1e40af;
}

.contact-type.department {
    background: #fef3c7;
    color: #d97706;
}

/* 推送渠道标签 */
.channel-tag {
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 500;
    margin-right: 4px;
    display: inline-block;
}

.channel-tag.email {
    background: #dbeafe;
    color: #1e40af;
}

.channel-tag.dingtalk {
    background: #dcfce7;
    color: #059669;
}

.channel-tag.sms {
    background: #fef3c7;
    color: #d97706;
}

.channel-tag.oa {
    background: #f3e8ff;
    color: #7c3aed;
}

/* 状态标签 */
.status-badge {
    padding: 4px var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    min-width: 50px;
    display: inline-block;
}

.status-badge.active {
    background: #dcfce7;
    color: #059669;
}

.status-badge.inactive {
    background: #fee2e2;
    color: #dc2626;
}

/* 图标按钮 */
.btn-icon {
    background: none;
    border: none;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-icon.danger:hover {
    background: #fee2e2;
    color: #dc2626;
}

/* ===== 推送通知配置页面按钮增强 ===== */

/* 主要操作按钮增强 */
.config-section .section-header .btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.config-section .section-header .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.config-section .section-header .btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

.config-section .section-header .btn-primary:hover::before {
    left: 100%;
}

.config-section .section-header .btn-primary:active {
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* 模版操作按钮增强 */
.template-actions .btn-secondary {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.template-actions .btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: left 0.5s ease;
}

.template-actions .btn-secondary:hover {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border-color: #94a3b8;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.template-actions .btn-secondary:hover::before {
    left: 100%;
}

/* 测试按钮特殊样式 */
.template-actions .btn-secondary[onclick*="testTemplate"] {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.template-actions .btn-secondary[onclick*="testTemplate"]:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

/* 删除按钮增强 */
.template-actions .btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    color: white;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
    position: relative;
    overflow: hidden;
}

.template-actions .btn-danger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.template-actions .btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.template-actions .btn-danger:hover::before {
    left: 100%;
}

/* 联系人表格图标按钮增强 */
.contact-table .btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e2e8f0;
}

.contact-table .btn-icon:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border-color: #3b82f6;
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.contact-table .btn-icon.danger {
    background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%);
    border-color: #fca5a5;
    color: #dc2626;
}

.contact-table .btn-icon.danger:hover {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    border-color: #ef4444;
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* 按钮组间距优化 */
.template-actions {
    gap: 8px;
}

.template-actions button {
    min-width: 80px;
}

/* 联系人操作按钮间距 */
.contact-table td:last-child {
    text-align: center;
}

.contact-table td:last-child .btn-icon {
    margin: 0 2px;
}

/* ===== 响应式与细节优化补充 ===== */
@media (max-width: 1200px) {
    .fixed-column { width: 160px; min-width: 160px; }
}

@media (max-width: 768px) {
    .trend-modal { width: 100%; height: 80vh; }
    .chart-container { height: 260px; }
}

/* 对话框按钮增强 */
.modal-footer .btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.modal-footer .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.modal-footer .btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

.modal-footer .btn-primary:hover::before {
    left: 100%;
}

.modal-footer .btn-secondary {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 1px solid #cbd5e1;
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.modal-footer .btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: left 0.5s ease;
}

.modal-footer .btn-secondary:hover {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border-color: #94a3b8;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.modal-footer .btn-secondary:hover::before {
    left: 100%;
}

/* 表单按钮增强效果 */
.notification-config .form-group button {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border: 1px solid #d1d5db;
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.notification-config .form-group button:hover {
    background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 添加按钮脉冲效果 */
@keyframes pulse-ring {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

.config-section .section-header .btn-primary:focus {
    animation: pulse-ring 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    outline: none;
}

/* ===== 指标库配置页面样式 ===== */

/* 头部操作区 */
.config-header .header-actions {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.config-header .header-actions .btn-secondary {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 1px solid #cbd5e1;
    color: var(--text-primary);
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.config-header .header-actions .btn-secondary:hover {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border-color: #94a3b8;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 过滤搜索区 */
.indicator-filters {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.filter-group {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 300px;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 14px;
}

.search-box input {
    width: 100%;
    padding: 12px 16px 12px 40px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
    background: var(--bg-secondary);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.filter-selects {
    display: flex;
    gap: var(--spacing-md);
}

.filter-selects select {
    padding: 10px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 140px;
}

.filter-selects select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 指标管理网格 */
.indicator-management {
    background: transparent;
}

.indicators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

/* 指标卡片 */
.indicator-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.indicator-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--info-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.indicator-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.indicator-card:hover::before {
    transform: scaleX(1);
}

/* 指标头部 */
.indicator-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.indicator-basic {
    flex: 1;
}

.indicator-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.indicator-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tag {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-tag.production {
    background: #dbeafe;
    color: #1e40af;
}

.category-tag.efficiency {
    background: #dcfce7;
    color: #059669;
}

.category-tag.safety {
    background: #fef3c7;
    color: #d97706;
}

.category-tag.quality {
    background: #f3e8ff;
    color: #7c3aed;
}

.category-tag.energy {
    background: #fecaca;
    color: #dc2626;
}

.category-tag.environment {
    background: #d1fae5;
    color: #047857;
}

.system-tag {
    background: #f1f5f9;
    color: #475569;
}

.status-tag.active {
    background: #dcfce7;
    color: #059669;
}

.status-tag.inactive {
    background: #fee2e2;
    color: #dc2626;
}

/* 指标操作按钮 */
.indicator-actions {
    display: flex;
    gap: 4px;
    margin-left: var(--spacing-sm);
}

/* 指标内容 */
.indicator-content {
    margin-top: var(--spacing-md);
}

.indicator-definition {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 14px;
    line-height: 1.5;
}

.indicator-details {
    margin-bottom: var(--spacing-md);
}

.detail-row {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    font-size: 13px;
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 80px;
    margin-right: var(--spacing-sm);
}

.detail-value {
    color: var(--text-secondary);
    flex: 1;
    line-height: 1.4;
}

/* AI分析配置区 */
.ai-analysis-config {
    background: linear-gradient(135deg, #fef7e0 0%, #fef3c7 100%);
    border: 1px solid #fed7aa;
    border-radius: 8px;
    padding: var(--spacing-md);
}

.ai-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    font-size: 14px;
    font-weight: 600;
    color: var(--warning-color);
}

.ai-label i {
    font-size: 16px;
}

.analysis-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.analysis-tag {
    background: rgba(217, 119, 6, 0.1);
    border: 1px solid rgba(217, 119, 6, 0.3);
    color: var(--warning-color);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .indicators-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        min-width: auto;
    }
    
    .filter-selects {
        justify-content: space-between;
    }
    
    .indicator-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .indicator-actions {
        margin-left: 0;
        justify-content: flex-end;
    }
}

/* 加载动画 */
@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.indicator-card.loading {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200px 100%;
    animation: shimmer 2s infinite;
}

/* 指标配置表单样式 */
.form-section {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-section h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-section h4 i {
    color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s ease;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    font-family: inherit;
    line-height: 1.4;
}

.form-group .checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 400;
    cursor: pointer;
    padding: 4px;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

/* 业务规则配置区域 */
.business-rules {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: var(--spacing-md);
}

.data-source-config {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: var(--spacing-md);
}

.ai-config {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: var(--spacing-md);
}

/* 系统信息 */
.system-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.info-card {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
}

.info-card h4 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
    font-size: 14px;
}

.info-card p {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}

.status-normal {
    color: var(--success-color) !important;
}

/* 移动端菜单按钮默认隐藏 */
.mobile-menu-toggle {
    display: none;
}

/* ===== 头部导航 ===== */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
    height: 88px;
}

.header-content {
    height: 88px; /* 与logo区域对齐 */
    margin: 0;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.header-spacer {
    width: 280px; /* 与左侧sidebar宽度对齐 */
    height: 100%;
}

/* ===== 全局搜索框 ===== */
.global-search {
    position: relative;
    flex: 1;
    max-width: 600px;
    margin: 0 var(--spacing-xl);
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.search-container:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 16px;
    z-index: 1;
}

#global-search-input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-md) 48px;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

#global-search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    background: var(--primary-color);
    border: none;
    padding: var(--spacing-md);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-btn:hover {
    background: #1d4ed8;
}

/* 搜索建议下拉框 */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
    margin-top: var(--spacing-xs);
    max-height: 400px;
    overflow-y: auto;
}

.search-suggestions.show {
    display: block;
}

.suggestion-category {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.suggestion-category:last-child {
    border-bottom: none;
}

.suggestion-category h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.suggestion-item {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.2s ease;
    margin-bottom: 2px;
}

.suggestion-item:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

/* ===== 时间显示 ===== */
.time-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-right: var(--spacing-lg);
}

.current-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 100%);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid #bae6fd;
}

.current-time i {
    color: var(--info-color);
    font-size: 16px;
}

.time-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.time-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    line-height: 1.2;
}

.date-text {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}


/* ===== 消息中心 ===== */
.message-center {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-message {
    position: relative;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 18px;
    transition: all 0.2s ease;
}

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

.message-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.status-reminder {
    padding: var(--spacing-xs) var(--spacing-md);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    font-size: 12px;
    color: var(--danger-color);
    white-space: nowrap;
}

.status-text .anomaly-count {
    font-weight: 700;
    color: var(--danger-color);
}

/* 消息下拉框 */
.message-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
    margin-top: var(--spacing-sm);
}

.message-dropdown.show {
    display: block;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-light-blue);
}

.message-header h4 {
    margin: 0;
    font-size: 16px;
    color: var(--primary-color);
}

.btn-mark-read {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 12px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.btn-mark-read:hover {
    background: var(--bg-hover);
}

.message-list {
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.message-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.message-item:hover {
    background: var(--bg-hover);
}

.message-item.unread {
    background: var(--bg-light-blue);
    border-left: 3px solid var(--primary-color);
}

.message-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    color: white;
}

.message-icon.anomaly {
    background: var(--danger-color);
}

.message-icon.warning {
    background: var(--warning-color);
}

.message-icon.info {
    background: var(--info-color);
}

.message-content {
    flex: 1;
    min-width: 0;
}

.message-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
}

.message-desc {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
    margin-bottom: var(--spacing-xs);
}

.message-time {
    color: var(--text-muted);
    font-size: 12px;
}

.message-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.btn-view-all {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    width: 100%;
}

.btn-view-all:hover {
    background: #1d4ed8;
}

/* ===== 用户菜单 ===== */
.user-menu {
    position: relative;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 14px;
    transition: all 0.2s ease;
}

.user-info:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

.user-info i:first-child {
    font-size: 24px;
}

.dropdown-arrow {
    font-size: 12px;
    transition: transform 0.2s ease;
}

.user-info.active .dropdown-arrow {
    transform: rotate(180deg);
}

/* 用户下拉菜单 */
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 280px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
    margin-top: var(--spacing-sm);
}

.user-dropdown.show {
    display: block;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-light-blue);
    border-bottom: 1px solid var(--border-color);
}

.user-avatar i {
    font-size: 40px;
    color: var(--primary-color);
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 16px;
    margin-bottom: var(--spacing-xs);
}

.user-role {
    color: var(--text-secondary);
    font-size: 13px;
}

.user-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-sm) 0;
}

.user-menu-items {
    padding: var(--spacing-sm) 0;
}

.user-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 14px;
}

.user-menu-item:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

.user-menu-item.logout {
    color: var(--danger-color);
}

.user-menu-item.logout:hover {
    background: #fef2f2;
    color: var(--danger-color);
}

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

.user-menu-item span:first-of-type {
    flex: 1;
    margin-left: var(--spacing-sm);
}

.task-count {
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* ===== 搜索结果样式 ===== */
.search-results-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.search-results-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.search-results-content {
    width: 90vw;
    max-width: 900px;
    max-height: 80vh;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.search-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-light-blue);
}

.search-results-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
    color: var(--primary-color);
    font-size: 18px;
}

.results-count {
    color: var(--text-secondary);
    font-size: 14px;
}

.search-results-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.result-section {
    margin-bottom: var(--spacing-xl);
}

.result-section:last-child {
    margin-bottom: 0;
}

.result-section h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
    color: var(--primary-color);
    font-size: 16px;
}

.result-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.result-item {
    padding: var(--spacing-md);
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.result-item:hover {
    background: var(--bg-light-blue);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.result-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
}

.result-desc {
    color: var(--text-secondary);
    font-size: 13px;
}

.no-results {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.no-results i {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.no-results h4 {
    margin: var(--spacing-md) 0;
    color: var(--text-primary);
}

.user-info i {
    font-size: 20px;
}

.btn-notification {
    position: relative;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

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

.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 移除原有标签页导航样式（已替换为侧边栏） */

/* ===== 内容区域 ===== */
.content-area {
    flex: 1;
    max-width: none;
    margin: 0;
    padding: var(--spacing-lg);
    width: 100%;
}

/* ===== 工具栏 ===== */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.toolbar-left,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.date-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.date-selector i {
    color: var(--text-secondary);
}

#report-date {
    border: none;
    background: none;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
}

.btn-refresh {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.btn-refresh:hover {
    background-color: #1d4ed8;
}

.anomaly-summary {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    color: var(--danger-color);
}

.anomaly-count i {
    margin-right: var(--spacing-sm);
}

.anomaly-number {
    font-weight: 600;
    font-size: 16px;
}

.anomaly-hint {
    display: block;
    font-size: 11px;
    color: #7f1d1d;
    font-weight: normal;
    margin-top: 2px;
}

.btn-push-anomaly,
.btn-export {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.btn-push-anomaly:hover,
.btn-export:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-hover);
}

/* ===== 数据颜色图例 ===== */
.legend-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.legend-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.legend-title i {
    color: var(--primary-color);
    font-size: 16px;
}

.legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.legend-color.standard {
    background: var(--bg-light-blue);
    border-color: #bfdbfe;
}

.legend-color.normal {
    background: var(--success-color);
    border-color: var(--success-color);
}

.legend-color.warning {
    background: #fef3c7;
    border-color: #fbbf24;
}

.legend-color.anomaly {
    background: #fef2f2;
    border-color: #fecaca;
}

/* ===== 数据表格 ===== */
.table-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-top: var(--spacing-lg);
}

.table-wrapper {
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    background: linear-gradient(180deg, #ffffff, #ffffff) padding-box;
    position: relative;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    table-layout: fixed;
}

.table-header {
    background: var(--bg-light-blue);
    color: var(--text-primary);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 12;
    box-shadow: 0 1px 0 var(--border-color);
}

.table-header th {
    padding: var(--spacing-md);
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    font-size: 14px;
    height: 48px;
    background: var(--bg-light-blue);
}

.table-header th:not(.fixed-column) {
    width: 120px;
}

.table-header th:last-child {
    width: 140px;
}

.fixed-column {
    position: sticky;
    left: 0;
    background: var(--bg-secondary);
    z-index: 10;
    border-right: 1px solid var(--border-color);
    font-weight: 600;
    width: 200px;
    min-width: 200px;
    text-align: left;
    padding-left: var(--spacing-lg);
}

.section-title {
    background: var(--bg-light-blue) !important;
    font-weight: 600;
    color: var(--primary-color);
    padding: var(--spacing-md);
    text-align: left;
    height: 48px;
    font-size: 15px;
}

.section-title i {
    margin-right: var(--spacing-sm);
}

.standard-row .section-title {
    border-left: 4px solid var(--info-color);
}

/* 专用：蓝条分组标题 */
.section-title.section-blue {
    background: linear-gradient(135deg, var(--primary-color), #2563eb) !important;
    color: #fff !important;
    border-left: none;
}

/* 小节标签行 */
.subsection-title {
    background: var(--bg-hover);
    color: var(--text-primary);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-left: 4px solid var(--border-color);
}

.standard-data td {
    background-color: var(--bg-light-blue);
    color: var(--text-primary);
    font-weight: 500;
    height: 44px;
}

.data-row:hover {
    background-color: var(--bg-hover);
}

/* 斑马纹（仅数据行） */
.data-row:nth-of-type(even) td:not(.fixed-column) {
    background-color: #f9fafb;
}

.data-table td {
    padding: var(--spacing-md);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    height: 44px;
    font-size: 14px;
}

.data-cell {
    font-weight: 600;
    position: relative;
    min-height: 44px;
    display: table-cell;
    vertical-align: middle;
}

.data-cell.normal {
    color: var(--success-color);
}

.data-cell.warning {
    color: var(--warning-color);
    background-color: #fef3c7;
}

.data-cell.anomaly {
    color: var(--danger-color);
    background-color: #fef2f2;
    border: 1px solid #fecaca;
}

.data-cell.clickable {
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.anomaly-icon {
    margin-left: var(--spacing-xs);
    font-size: 12px;
    animation: pulse 2s infinite;
}

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

.standard-cell {
    color: var(--info-color);
    font-weight: 500;
    font-size: 14px;
    height: 44px;
}

.remarks-cell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    min-width: 200px;
    height: 44px;
    padding: var(--spacing-sm);
}

.anomaly-tag {
    background: var(--danger-color);
    color: white;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
}

.unit {
    color: var(--text-secondary);
    font-size: 12px;
}

.btn-analyze {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 11px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-analyze:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

/* ===== AI助手悬浮球 ===== */
.ai-assistant {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

/* 机器人样式 */
.ai-robot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    animation: robotFloat 3s ease-in-out infinite;
    background: transparent;
    border: none;
    box-shadow: none;
}

.ai-robot:hover {
    transform: translateY(-3px) scale(1.08);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.robot-svg-container {
    width: 120px;
    height: 120px;
    position: relative;
    animation: robotPulse 2s ease-in-out infinite, robotWave 4s ease-in-out infinite;
    background: transparent;
    border: none;
    box-shadow: none;
}

.robot-img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease;
    animation: robotGlow 3s ease-in-out infinite;
    background: transparent;
    object-fit: contain;
    /* 确保SVG渲染清晰 */
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.ai-robot:hover .robot-img {
    filter: drop-shadow(0 8px 16px rgba(30, 144, 255, 0.4)) brightness(1.1);
    animation: robotGlow 1s ease-in-out infinite;
}

.ai-robot:hover .robot-svg-container {
    animation: robotPulse 0.8s ease-in-out infinite, robotWave 1.5s ease-in-out infinite;
}

/* 清理旧的机器人部件样式，现在使用SVG */

.ai-name {
    font-weight: 600;
    font-size: 12px;
    color: var(--primary-color);
    text-align: center;
    margin-top: 4px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* 动画效果 */
@keyframes robotFloat {
    0%, 100% { 
        transform: translateY(0px);
    }
    50% { 
        transform: translateY(-8px);
    }
}

@keyframes robotPulse {
    0%, 100% {
        transform: scale(1);
        filter: brightness(1);
    }
    50% {
        transform: scale(1.02);
        filter: brightness(1.05);
    }
}

@keyframes robotWave {
    0%, 100% {
        transform: rotate(-2deg);
    }
    25% {
        transform: rotate(2deg);
    }
    75% {
        transform: rotate(-1deg);
    }
}

@keyframes robotGlow {
    0%, 100% {
        filter: drop-shadow(0 4px 8px rgba(30, 144, 255, 0.1));
    }
    50% {
        filter: drop-shadow(0 6px 12px rgba(30, 144, 255, 0.3));
    }
}

.ai-notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background: var(--danger-color);
    border-radius: 50%;
    border: 2px solid white;
    display: none;
}

.ai-notification-dot.active {
    display: block;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ===== AI提示气泡 ===== */
.ai-hint {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: var(--spacing-md);
    z-index: 1001;
    animation: fadeInUp 0.3s ease-out;
}

.ai-hint-content {
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 13px;
    white-space: nowrap;
    position: relative;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(8px);
}

.ai-hint-arrow {
    position: absolute;
    top: 100%;
    right: var(--spacing-lg);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid rgba(0, 0, 0, 0.9);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== AI使用说明提示 ===== */
.ai-usage-tip {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: var(--spacing-xl);
    width: 280px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1002;
    display: none;
    animation: fadeInUp 0.3s ease-out;
}

.ai-usage-tip.show {
    display: block;
}

.tip-content {
    padding: var(--spacing-lg);
    position: relative;
}

.tip-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--primary-color);
    font-size: 14px;
    margin-bottom: var(--spacing-md);
}

.tip-title i {
    color: var(--warning-color);
}

.tip-text {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.tip-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.tip-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ===== 聊天窗口 ===== */
.chat-window {
    position: fixed;
    bottom: 120px;
    right: 30px;
    width: 420px;
    height: 500px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    display: none;
    flex-direction: column;
    z-index: 999;
    overflow: hidden;
    resize: both;
    min-width: 350px;
    min-height: 400px;
    max-width: 90vw;
    max-height: 90vh;
    transition: box-shadow 0.2s ease;
}

.chat-window.dragging {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.chat-window.active {
    display: flex;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
    cursor: move;
    user-select: none;
}

.chat-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
}

.chat-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-minimize,
.btn-close-chat {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.btn-minimize:hover,
.btn-close-chat:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.chat-body {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.chat-message {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.message-content {
    flex: 1;
}

.message-text {
    background: var(--bg-hover);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: var(--spacing-xs);
}

.ai-message .message-text {
    background: var(--bg-light-blue);
    border: 1px solid #bfdbfe;
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-text {
    background: var(--primary-color);
    color: white;
}

.message-time {
    font-size: 12px;
    color: var(--text-muted);
    text-align: right;
}

.user-message .message-time {
    text-align: left;
}

.chat-input-area {
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
}

/* ===== 快捷提示词区域 ===== */
.quick-prompts {
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.prompts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-hover);
    cursor: pointer;
    user-select: none;
}

.prompts-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
}

.prompts-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.prompts-toggle:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.prompts-toggle i {
    transition: transform 0.2s ease;
}

.prompts-toggle.collapsed i {
    transform: rotate(180deg);
}

.prompts-content {
    padding: var(--spacing-md);
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    transition: all 0.3s ease;
}

.prompts-content.collapsed {
    display: none;
}

.prompt-category {
    margin-bottom: var(--spacing-md);
}

.prompt-category:last-child {
    margin-bottom: 0;
}

.category-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

.prompt-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-xs);
}

.prompt-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 11px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.prompt-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.input-container {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
}

#chat-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    outline: none;
}

#chat-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-send {
    padding: var(--spacing-md);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-send:hover {
    background-color: #1d4ed8;
}

.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.quick-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.quick-btn:hover {
    background-color: var(--bg-light-blue);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ===== AI聊天操作按钮 ===== */
.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    background: var(--bg-secondary);
    color: var(--text-primary);
    text-decoration: none;
    white-space: nowrap;
}

.action-btn.primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.action-btn.primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.action-btn.secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    color: var(--primary-color);
    transform: translateY(-1px);
}

/* AI消息中的特殊样式 */
.ai-message .message-text {
    background: var(--bg-light-blue);
    border: 1px solid #bfdbfe;
    line-height: 1.6;
}

.ai-message .message-text h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 14px;
}

.ai-message .message-text p {
    margin-bottom: var(--spacing-xs);
}

.ai-message .message-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.ai-message .message-text ul, 
.ai-message .message-text ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.ai-message .message-text li {
    margin-bottom: var(--spacing-xs);
}

/* ===== 快捷分析按钮网格 ===== */
.quick-analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.quick-analysis-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    text-align: center;
    white-space: nowrap;
    min-height: 40px;
}

.quick-analysis-btn.primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    font-weight: 600;
}

.quick-analysis-btn.primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.quick-analysis-btn.secondary:hover {
    background: var(--bg-light-blue);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* 报告生成选项 */
.report-generation-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* ===== 弹窗样式 ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 6, 23, 0.35);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(3px);
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-light-blue);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
}

.btn-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.btn-close:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
}

/* 趋势分析弹窗 */
.trend-modal {
    width: 900px;
    height: 600px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.trend-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.date-range,
.dimension-path {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 14px;
}

/* 趋势筛选控件样式 */
.date-range input[type="date"] {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.dimension-selects {
    display: flex;
    align-items: center;
    gap: 8px;
}

.trend-select {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
    min-width: 140px;
}

.threshold-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.threshold-input {
    width: 80px;
    padding: 6px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.threshold-label {
    font-size: 14px;
}

.threshold-sub {
    font-size: 13px;
    color: var(--text-secondary);
}

.btn-compare {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.btn-compare:hover {
    background-color: var(--bg-hover);
}

.chart-container {
    height: 320px;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.anomaly-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: #fef2f2;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--danger-color);
}

.anomaly-highlight,
.possible-causes {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
}

.anomaly-highlight {
    color: var(--danger-color);
    font-weight: 600;
}

.possible-causes {
    color: var(--warning-color);
}

/* 推送设置弹窗 */
.push-modal {
    width: 600px;
    max-height: 80vh;
}

.setting-section {
    margin-bottom: var(--spacing-xl);
}

.setting-section h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 16px;
    color: var(--text-primary);
}

.radio-group,
.checkbox-group {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
}

.radio-label input,
.checkbox-label input {
    margin: 0;
}

.checkbox-label i {
    width: 20px;
    color: var(--text-secondary);
}

.preview-box {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.preview-header {
    background: var(--bg-light-blue);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 600;
}

.preview-content {
    padding: var(--spacing-md);
    font-size: 14px;
    line-height: 1.6;
}

.preview-content p {
    margin-bottom: var(--spacing-sm);
}

.responsibility-mapping {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mapping-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-hover);
    border-radius: var(--radius-md);
    font-size: 14px;
}

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

.person {
    color: var(--text-secondary);
}

/* ===== 按钮样式 ===== */
.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-secondary:hover {
    background-color: var(--bg-hover);
    border-color: var(--border-hover);
}

/* ===== 欢迎介绍卡片 ===== */
.welcome-card {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9998;
    backdrop-filter: blur(2px);
}

.welcome-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    animation: fadeIn 0.5s ease-out;
}

.welcome-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
}

.welcome-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.welcome-header .btn-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.welcome-header .btn-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.welcome-body {
    padding: var(--spacing-lg);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-item span {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
}

.welcome-tip {
    background: #fef3c7;
    border: 1px solid #fbbf24;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    font-size: 14px;
    color: #92400e;
    text-align: center;
}

/* ===== 加载状态 ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(2px);
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.loading-spinner i {
    font-size: 32px;
    color: var(--primary-color);
}

.loading-spinner p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1200px) {
    .content-area {
        padding: var(--spacing-md);
    }
    
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toolbar-left,
    .toolbar-right {
        justify-content: center;
    }
    
    .sidebar-navigation {
        width: 250px;
    }
    
    .main-content {
        margin-left: 250px;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 var(--spacing-sm);
    }
    
    .logo-section h1 {
        font-size: 16px;
    }
    
    .top-left-logo {
        width: 100%;
        height: 70px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .company-logo {
        width: 40px;
        height: 40px;
    }
    
    .company-info h2 {
        font-size: 14px;
    }
    
    .system-name {
        font-size: 11px;
    }
    
    .sidebar-navigation {
        width: 250px;
        top: 70px;
        height: calc(100vh - 70px);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 100;
    }
    
    .sidebar-navigation.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        margin-top: 158px; /* logo高度70px + header高度88px */
    }
    
    .header {
        top: 70px; /* logo高度 */
        height: 88px;
    }
    
    .header-spacer {
        width: 0; /* 移动端不需要占位 */
    }
    
    .content-area {
        padding: var(--spacing-sm);
    }
    
    /* 添加菜单切换按钮 */
    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: 15px;
        right: 15px;
        z-index: 102;
        background: rgba(255, 255, 255, 0.2);
        color: white;
        border: none;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        cursor: pointer;
        box-shadow: var(--shadow-lg);
        transition: all 0.2s ease;
        backdrop-filter: blur(8px);
    }
    
    .mobile-menu-toggle:hover {
        background-color: rgba(255, 255, 255, 0.3);
        transform: scale(1.05);
    }
    
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        display: none;
        z-index: 99;
    }
    
    .sidebar-overlay.active {
        display: block;
    }
    
    /* 移动端图例简化显示 */
    .legend-items {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .legend-item {
        font-size: 12px;
    }
    
    .anomaly-hint {
        font-size: 10px;
    }
    
    .data-table {
        font-size: 12px;
    }
    
    .fixed-column {
        width: 150px;
        min-width: 150px;
    }
    
    .chat-window {
        width: calc(100vw - 20px);
        right: 10px;
        left: 10px;
        bottom: 100px;
    }
    
    .ai-usage-tip {
        width: calc(100vw - 60px);
        right: 10px;
    }
    
    .modal-content {
        margin: var(--spacing-md);
        width: calc(100vw - 32px);
        max-height: calc(100vh - 32px);
    }
    
    .trend-modal {
        width: 100%;
        height: auto;
    }
    
    .push-modal {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .ai-robot .ai-name {
        display: none;
    }
    
    .ai-robot {
        padding: var(--spacing-sm);
        transform: scale(0.85);
    }
    
    .robot-svg-container {
        width: 100px;
        height: 100px;
    }
    
    .toolbar-left,
    .toolbar-right {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .anomaly-summary {
        order: -1;
        width: 100%;
        justify-content: center;
    }
    
    .sidebar-navigation {
        width: 100%;
    }
    
    .sidebar-btn span {
        font-size: 13px;
    }
    
    .top-left-logo {
        height: 60px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .company-logo {
        width: 32px;
        height: 32px;
    }
    
    .company-info h2 {
        font-size: 12px;
    }
    
    .system-name {
        font-size: 10px;
    }
    
    .sidebar-navigation {
        top: 60px;
        height: calc(100vh - 60px);
    }
    
    .main-content {
        margin-top: 148px; /* logo高度60px + header高度88px */
    }
    
    .header {
        top: 60px; /* 调整到logo高度之后 */
    }
}

/* ===== 每周简报样式 ===== */
.weekly-toolbar {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.time-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.time-selector select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    font-size: 14px;
    min-width: 180px;
}

.btn-export-weekly {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-export-weekly:hover {
    background: #047857;
    transform: translateY(-1px);
}

.weekly-report-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.weekly-header {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: inset 0 -1px 0 rgba(255,255,255,0.15);
}

.weekly-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.weekly-period {
    font-size: 16px;
    opacity: 0.9;
}

.ai-summary {
    padding: var(--spacing-xl);
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
}

.summary-overview {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
}

.summary-overview h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.key-findings, .recommendations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.findings-card, .recommendations-card {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.findings-card h4, .recommendations-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.findings-list, .recommendations-list {
    list-style: none;
    padding: 0;
}

.findings-list li, .recommendations-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: var(--spacing-lg);
}

.findings-list li:before {
    content: "📊";
    position: absolute;
    left: 0;
    top: var(--spacing-sm);
}

.recommendations-list li:before {
    content: "💡";
    position: absolute;
    left: 0;
    top: var(--spacing-sm);
}

.weekly-categories {
    padding: var(--spacing-xl);
}

.category-section {
    margin-bottom: var(--spacing-xl);
}

.category-header {
    background: var(--bg-light-blue);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: var(--spacing-lg);
}

.category-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-items li {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: var(--spacing-lg);
    line-height: 1.6;
}

.category-items li:last-child {
    border-bottom: none;
}

.category-items li:before {
    content: "•";
    position: absolute;
    left: 0;
    top: var(--spacing-md);
    color: var(--primary-color);
    font-weight: bold;
}

.plant-status-section {
    padding: var(--spacing-xl);
    background: #f8fafc;
    border-top: 1px solid var(--border-color);
}

.plant-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.plant-card {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.plant-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.plant-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    text-align: center;
}

.plant-info .status {
    color: var(--success-color);
    font-weight: 500;
}

.plant-info .evaluation {
    background: var(--success-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 12px;
    display: inline-block;
}

/* ===== 打印样式 ===== */
@media print {
    .header,
    .tab-navigation,
    .toolbar,
    .ai-assistant,
    .chat-window,
    .modal-overlay {
        display: none !important;
    }
    
    .content-area {
        padding: 0;
        max-width: none;
        margin: 0;
    }
    
    .data-table {
        font-size: 12px;
    }
    
    .anomaly-icon {
        display: none;
    }
}

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

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

.chat-window.active {
    animation: slideInRight 0.3s ease-out;
}

.modal-overlay.active .modal-content {
    animation: fadeIn 0.3s ease-out;
}

/* ===== 可访问性改进 ===== */
.tab-btn:focus,
.btn-primary:focus,
.btn-secondary:focus,
#chat-input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.data-cell.clickable:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* ===== 高对比度模式 ===== */
@media (prefers-contrast: high) {
    :root {
        --bg-primary: #ffffff;
        --bg-secondary: #ffffff;
        --text-primary: #000000;
        --border-color: #000000;
    }
    
    .data-cell.anomaly {
        background-color: #ffcccc;
        border: 2px solid var(--danger-color);
    }
    
    .data-cell.warning {
        background-color: #fff4cc;
        border: 2px solid var(--warning-color);
    }
}