/* 数据分析专用样式 */

/* 分析类型标签页 */
.analysis-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.analysis-tab {
    padding: 12px 24px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.analysis-tab:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
}

.analysis-tab.active {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-sm);
}

/* 分析面板 */
.analysis-panel {
    display: none;
}

.analysis-panel.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* AI摘要 */
.ai-summary {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}

.summary-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.summary-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* 分析卡片 */
.analysis-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.analysis-card.large {
    width: 100%;
}

.analysis-card.medium {
    flex: 1;
}

.analysis-row {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.card-header h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-header i {
    color: var(--primary-color);
}

.card-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.card-actions {
    display: flex;
    gap: 8px;
}

.card-body {
    position: relative;
    min-height: 300px;
}

.select-small {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
}

/* 日期范围选择器 */
.date-range-picker {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.date-range-picker:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 来源图例 */
.source-legend {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-label {
    flex: 1;
    font-size: 14px;
    color: var(--text-secondary);
}

.legend-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* RFM网格 */
.rfm-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.rfm-cell {
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.rfm-cell:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.rfm-cell.high-value {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border: 2px solid rgba(102, 126, 234, 0.3);
}

.rfm-cell.important-develop {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(69, 160, 73, 0.1));
    border: 2px solid rgba(76, 175, 80, 0.3);
}

.rfm-cell.important-keep {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.1), rgba(25, 118, 210, 0.1));
    border: 2px solid rgba(33, 150, 243, 0.3);
}

.rfm-cell.important-retain {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1), rgba(245, 124, 0, 0.1));
    border: 2px solid rgba(255, 152, 0, 0.3);
}

.rfm-cell.normal-value,
.rfm-cell.normal-develop,
.rfm-cell.normal-keep,
.rfm-cell.normal-retain {
    background: rgba(158, 158, 158, 0.05);
    border: 2px solid rgba(158, 158, 158, 0.2);
}

.cell-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.cell-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.cell-percent {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.cell-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* 渠道列表 */
.channel-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.channel-item {
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    transition: var(--transition);
}

.channel-item:hover {
    background: rgba(102, 126, 234, 0.05);
}

.channel-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.channel-icon {
    font-size: 24px;
    color: var(--primary-color);
}

.channel-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.channel-metrics {
    display: flex;
    gap: 24px;
    margin-bottom: 12px;
}

.channel-metrics .metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.channel-metrics .metric-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.channel-metrics .metric-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.channel-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* ROI图表 */
.roi-chart {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.roi-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.roi-label {
    width: 120px;
    font-size: 14px;
    color: var(--text-secondary);
}

.roi-bar {
    flex: 1;
    height: 40px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.roi-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), #45a049);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
    transition: width 0.5s ease;
}

/* 漏斗可视化 */
.funnel-visualization {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 40px 0;
}

.funnel-stage {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 24px;
    margin: 0 auto;
    position: relative;
    transition: var(--transition);
    cursor: pointer;
    clip-path: polygon(10% 0%, 90% 0%, 100% 100%, 0% 100%);
}

.funnel-stage:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.stage-content {
    text-align: center;
    color: white;
}

.stage-label {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.stage-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}

.stage-rate {
    font-size: 14px;
    opacity: 0.9;
}

.stage-loss {
    position: absolute;
    right: -120px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(244, 67, 54, 0.1);
    color: var(--danger-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

/* 同期群表格 */
.cohort-table {
    overflow-x: auto;
}

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

.cohort-table th,
.cohort-table td {
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.cohort-table th {
    background: var(--bg-primary);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.cohort-table td {
    font-size: 14px;
    color: var(--text-primary);
}

.cohort-table td:first-child {
    font-weight: 600;
    text-align: left;
}

.cohort-table td:nth-child(2) {
    font-weight: 600;
}

.cohort-cell {
    font-weight: 700;
    border-radius: 6px;
}

.cohort-cell.high {
    background: rgba(76, 175, 80, 0.2);
    color: var(--success-color);
}

.cohort-cell.medium {
    background: rgba(255, 152, 0, 0.2);
    color: var(--warning-color);
}

.cohort-cell.low {
    background: rgba(158, 158, 158, 0.1);
    color: var(--text-secondary);
}

/* 响应式 */
@media (max-width: 1400px) {
    .rfm-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .analysis-row {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .analysis-tabs {
        flex-direction: column;
    }

    .rfm-grid {
        grid-template-columns: 1fr;
    }

    .channel-metrics {
        flex-direction: column;
        gap: 12px;
    }

    .roi-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .roi-label {
        width: 100%;
    }

    .stage-loss {
        position: static;
        transform: none;
        margin-top: 8px;
        display: inline-block;
    }

    .cohort-table {
        font-size: 12px;
    }

    .cohort-table th,
    .cohort-table td {
        padding: 8px;
    }
}