/* 数据分析页面专用样式 */

/* 主要内容区域布局 */
.analysis-main-content {
    padding: 1.5rem 2rem;
    background: var(--bg-secondary);
    min-height: calc(100vh - 70px - 60px);
}

/* 分析控制面板 */
.analysis-control-panel {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.analysis-control-panel .panel-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.analysis-control-panel h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}

.control-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.date-range-picker {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.date-range-picker i {
    color: var(--gray-500);
}

.date-range-picker input[type="date"] {
    border: none;
    background: transparent;
    color: var(--gray-700);
    font-size: 0.875rem;
    cursor: pointer;
}

.date-range-picker span {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.analysis-type-selector select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--gray-700);
    font-size: 0.875rem;
    cursor: pointer;
    min-width: 120px;
}

.refresh-analysis-btn, .export-report-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.refresh-analysis-btn {
    background: var(--primary-color);
    color: white;
}

.refresh-analysis-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.export-report-btn {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.export-report-btn:hover {
    background: var(--gray-200);
    transform: translateY(-1px);
}

/* KPI概览区域 */
.kpi-overview {
    margin-bottom: 2rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.kpi-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.kpi-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.kpi-icon.production {
    background: linear-gradient(135deg, var(--success-color), #34d399);
}

.kpi-icon.efficiency {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.kpi-icon.energy {
    background: linear-gradient(135deg, var(--warning-color), #fbbf24);
}

.kpi-icon.maintenance {
    background: linear-gradient(135deg, var(--info-color), #38bdf8);
}

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

.kpi-content h4 {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.kpi-value .unit {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-500);
}

.kpi-trend {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.kpi-trend.positive {
    color: var(--success-color);
}

.kpi-trend.negative {
    color: var(--danger-color);
}

.kpi-chart {
    width: 80px;
    height: 60px;
    flex-shrink: 0;
}

/* 图表容器布局 */
.analysis-charts-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* 左侧图表区域 */
.left-charts {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.chart-panel {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.chart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.chart-controls {
    display: flex;
    gap: 0.5rem;
}

.period-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    background: var(--bg-primary);
    border-radius: var(--radius);
    color: var(--gray-600);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.period-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.chart-container {
    padding: 1.5rem;
    height: 350px;
}

/* 预测分析特有样式 */
.prediction-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
}

.status-indicator.active {
    animation: pulse 2s infinite;
}

.prediction-insights {
    padding: 0 1.5rem 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.insight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.insight-item i {
    color: var(--warning-color);
    font-size: 1rem;
}

/* 右侧分析面板 */
.right-analysis {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.analysis-panel {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.analysis-panel .panel-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.analysis-panel .panel-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.analysis-panel .panel-header i {
    color: var(--gray-500);
}

/* 井群分析 */
.well-cluster-analysis {
    padding: 1.5rem;
}

.cluster-map {
    height: 180px;
    margin-bottom: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cluster-stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.stat-value {
    font-weight: 600;
    color: var(--gray-800);
}

.stat-trend {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

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

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

/* 异常检测 */
.anomaly-detection {
    padding: 1.5rem;
}

.anomaly-summary {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.anomaly-count {
    text-align: center;
    padding: 1rem;
    border-radius: var(--radius-md);
    flex: 1;
    margin: 0 0.25rem;
}

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

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

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

.anomaly-count .count {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.anomaly-count .label {
    font-size: 0.75rem;
    font-weight: 500;
}

.anomaly-list {
    max-height: 200px;
    overflow-y: auto;
}

.anomaly-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-left: 4px solid transparent;
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
    background: var(--gray-50);
}

.anomaly-item.critical {
    border-left-color: var(--danger-color);
    background: rgba(239, 68, 68, 0.05);
}

.anomaly-item.warning {
    border-left-color: var(--warning-color);
    background: rgba(245, 158, 11, 0.05);
}

.anomaly-info {
    flex: 1;
}

.anomaly-title {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.25rem;
}

.anomaly-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0.25rem;
}

.anomaly-time {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.anomaly-action .action-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary-color);
    background: var(--bg-primary);
    color: var(--primary-color);
    border-radius: var(--radius);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

/* 性能雷达图 */
.performance-radar {
    padding: 1.5rem;
    text-align: center;
}

#performanceRadarChart {
    height: 200px;
    margin-bottom: 1rem;
}

.performance-score {
    display: flex;
    justify-content: center;
}

.overall-score {
    text-align: center;
}

.overall-score .score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.overall-score .max-score {
    font-size: 1rem;
    color: var(--gray-500);
}

.score-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 0.5rem;
}

/* 数据质量监控 */
.data-quality {
    padding: 1.5rem;
}

.quality-metrics {
    display: flex;
    justify-content: space-around;
    margin-bottom: 1.5rem;
}

.metric-item {
    text-align: center;
}

.metric-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0deg, var(--primary-color) calc(var(--percentage) * 3.6deg), var(--gray-200) calc(var(--percentage) * 3.6deg));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    position: relative;
}

.metric-circle::before {
    content: '';
    width: 45px;
    height: 45px;
    background: var(--bg-primary);
    border-radius: 50%;
    position: absolute;
}

.metric-circle .percentage {
    position: relative;
    z-index: 1;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-800);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.quality-issues {
    border-top: 1px solid var(--gray-200);
    padding-top: 1rem;
}

.issue-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.issue-item i {
    color: var(--warning-color);
}

/* 智能洞察面板 */
.insights-panel {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.insights-panel .panel-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.insights-panel .panel-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.ai-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
}

.ai-status i {
    font-size: 1rem;
}

.insights-grid {
    padding: 1.5rem 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.insight-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.insight-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.insight-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.insight-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.insight-header i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.insight-content {
    margin-bottom: 1.5rem;
}

.insight-content p {
    font-size: 0.875rem;
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.insight-metrics {
    display: flex;
    gap: 1rem;
}

.insight-metrics .metric {
    font-size: 0.75rem;
    color: var(--gray-600);
    background: var(--bg-primary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
}

.insight-actions {
    display: flex;
    gap: 0.75rem;
}

.insight-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
}

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

.insight-btn.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.insight-btn.secondary {
    background: var(--bg-primary);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.insight-btn.secondary:hover {
    background: var(--gray-100);
    transform: translateY(-1px);
}

/* 响应式设计 */
@media (max-width: 1400px) {
    .analysis-charts-container {
        grid-template-columns: 1fr 350px;
    }
    
    .kpi-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 1200px) {
    .analysis-charts-container {
        grid-template-columns: 1fr;
    }
    
    .control-actions {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .analysis-main-content {
        padding: 1rem;
    }
    
    .analysis-control-panel .panel-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .control-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-card {
        flex-direction: column;
        text-align: center;
    }
    
    .quality-metrics {
        flex-direction: column;
        gap: 1rem;
    }
}

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

.kpi-card,
.chart-panel,
.analysis-panel,
.insight-card {
    animation: fadeInUp 0.6s ease forwards;
}

.kpi-card:nth-child(2) { animation-delay: 0.1s; }
.kpi-card:nth-child(3) { animation-delay: 0.2s; }
.kpi-card:nth-child(4) { animation-delay: 0.3s; }

/* 自定义滚动条 */
.anomaly-list::-webkit-scrollbar,
.quality-issues::-webkit-scrollbar {
    width: 6px;
}

.anomaly-list::-webkit-scrollbar-track,
.quality-issues::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 3px;
}

.anomaly-list::-webkit-scrollbar-thumb,
.quality-issues::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

.anomaly-list::-webkit-scrollbar-thumb:hover,
.quality-issues::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}