/* ===========================================
   ANALYTICS PAGE STYLES - Redesigned
   =========================================== */

.analytics-page {
    max-width: 1200px;
}

/* Empty State */
.analytics-empty-state {
    text-align: center;
    padding: 80px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.analytics-empty-state .empty-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-5);
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}

.analytics-empty-state h2 {
    font-size: var(--font-size-xl);
    color: var(--gray-900);
    margin-bottom: var(--spacing-2);
}

.analytics-empty-state p {
    color: var(--gray-500);
    margin-bottom: var(--spacing-6);
}

/* Sections */
.analytics-section {
    margin-bottom: var(--spacing-8);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-5);
}

.section-header-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.section-header-icon.blue {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.section-header-icon.emerald {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.section-header-icon.purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.section-header-icon.amber {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.section-header-icon.coral {
    background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
}

.section-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.section-header p {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin: var(--spacing-1) 0 0;
}

/* Metrics Grid */
.analytics-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-4);
}

.analytics-metric {
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    transition: transform 0.2s, box-shadow 0.2s;
}

.analytics-metric:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.analytics-metric-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.analytics-metric.blue .analytics-metric-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.05) 100%);
    color: #3b82f6;
}

.analytics-metric.emerald .analytics-metric-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: #10b981;
}

.analytics-metric.coral .analytics-metric-icon {
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.15) 0%, rgba(248, 113, 113, 0.05) 100%);
    color: #f87171;
}

.analytics-metric.amber .analytics-metric-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(245, 158, 11, 0.05) 100%);
    color: #f59e0b;
}

.analytics-metric.purple .analytics-metric-icon {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(139, 92, 246, 0.05) 100%);
    color: #8b5cf6;
}

.analytics-metric-info {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-top: var(--spacing-1);
}

.metric-subtitle {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
}

/* Cards Row */
.analytics-cards-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
}

.analytics-cards-row.three-col {
    grid-template-columns: repeat(3, 1fr);
}

.analytics-card {
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    box-shadow: var(--shadow);
}

.analytics-card h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 var(--spacing-4);
}

/* Health Distribution */
.health-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.health-bar-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.health-bar-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    width: 140px;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.health-bar-label .dot,
.membership-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot.emerald,
.membership-dot.emerald {
    background: #10b981;
}

.dot.amber,
.membership-dot.amber {
    background: #f59e0b;
}

.dot.coral,
.membership-dot.coral {
    background: #f87171;
}

.dot.blue,
.membership-dot.blue {
    background: #3b82f6;
}

.dot.purple,
.membership-dot.purple {
    background: #8b5cf6;
}

.dot.cyan,
.membership-dot.cyan {
    background: #06b6d4;
}

.dot.gray,
.membership-dot.gray {
    background: #9ca3af;
}

.health-bar-track {
    flex: 1;
    height: 12px;
    background: var(--gray-100);
    border-radius: 6px;
    overflow: hidden;
}

.health-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.5s ease;
}

.health-bar-fill.emerald {
    background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
}

.health-bar-fill.amber {
    background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
}

.health-bar-fill.coral {
    background: linear-gradient(90deg, #f87171 0%, #fca5a5 100%);
}

.health-bar-value {
    width: 40px;
    text-align: right;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--gray-900);
}

/* Churn Analysis */
.churn-summary {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.churn-gauge-simple {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.gauge-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.gauge-circle.emerald {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 3px solid #10b981;
}

.gauge-circle.amber {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(245, 158, 11, 0.05) 100%);
    border: 3px solid #f59e0b;
}

.gauge-circle.coral {
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.15) 0%, rgba(248, 113, 113, 0.05) 100%);
    border: 3px solid #f87171;
}

.gauge-circle .gauge-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
}

.gauge-info {
    display: flex;
    flex-direction: column;
}

.gauge-info .gauge-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.gauge-info .gauge-status {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.gauge-status.emerald {
    color: #10b981;
}

.gauge-status.amber {
    color: #f59e0b;
}

.gauge-status.coral {
    color: #f87171;
}

.churn-detail {
    display: flex;
    gap: var(--spacing-4);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--gray-100);
}

.churn-stat {
    flex: 1;
    text-align: center;
}

.churn-stat .stat-num {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
}

.churn-stat .stat-label {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* Membership Breakdown */
.membership-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.membership-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) 0;
}

.membership-label {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.membership-count {
    font-weight: 600;
    color: var(--gray-900);
    min-width: 30px;
    text-align: right;
}

.membership-percent {
    font-size: var(--font-size-xs);
    color: var(--gray-400);
    min-width: 40px;
    text-align: right;
}

/* Visit Frequency */
.visit-summary {
    text-align: center;
    padding: var(--spacing-4);
}

.visit-stat-large {
    margin-bottom: var(--spacing-4);
}

.visit-num {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.visit-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.visit-note {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    margin: 0;
}

/* Expiring Clients */
.expiring-empty {
    text-align: center;
    padding: var(--spacing-4);
    color: var(--gray-500);
}

.expiring-empty .check-icon {
    display: block;
    font-size: 32px;
    margin-bottom: var(--spacing-2);
}

.expiring-alert {
    text-align: center;
    padding: var(--spacing-4);
}

.expiring-count .count-num {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: #f59e0b;
    line-height: 1;
}

.expiring-count .count-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.expiring-note {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    margin: var(--spacing-2) 0 var(--spacing-4);
}

/* AI Insights */
.insights-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-4);
}

.insight-card {
    display: flex;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border-left: 4px solid;
}

.insight-card.success {
    border-color: #10b981;
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.05) 0%, white 100%);
}

.insight-card.warning {
    border-color: #f59e0b;
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.05) 0%, white 100%);
}

.insight-card.info {
    border-color: #3b82f6;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.05) 0%, white 100%);
}

.insight-card.opportunity {
    border-color: #8b5cf6;
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.05) 0%, white 100%);
}

.insight-card.danger {
    border-color: #ef4444;
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.05) 0%, white 100%);
}

.insight-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.insight-content h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 var(--spacing-1);
}

.insight-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin: 0;
    line-height: 1.5;
}

/* Show More Button */
.show-more-container {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-4);
    grid-column: 1 / -1;
}

/* Insight Action Button */
.insight-action-btn {
    margin-top: var(--spacing-3);
    width: 100%;
}

.insight-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-1);
}

.insight-time {
    font-size: 11px;
    color: var(--gray-400);
    white-space: nowrap;
}

/* Expiring Clients List */
.expiring-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.expiring-client-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--gray-600);
    transition: background 0.2s;
}

.expiring-client-row:hover {
    background: rgba(255, 255, 255, 0.08);
}

.expiring-client-row.critical {
    border-left-color: #ef4444;
}

.expiring-client-row.warning {
    border-left-color: #f59e0b;
}

.expiring-client-row.low {
    border-left-color: #3b82f6;
}

.expiring-client-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.expiring-client-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-100);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.expiring-client-pkg {
    font-size: 11px;
    color: var(--gray-400);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.expiring-days {
    font-size: 13px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    flex-shrink: 0;
}

.expiring-days.critical {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.15);
}

.expiring-days.warning {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.15);
}

.expiring-days.low {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.15);
}

.expiring-more {
    text-align: center;
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 4px;
}

/* Responsive */
@media (max-width: 1200px) {
    .analytics-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .analytics-cards-row.three-col {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .analytics-metrics-grid {
        grid-template-columns: 1fr;
    }

    .analytics-cards-row,
    .analytics-cards-row.three-col {
        grid-template-columns: 1fr;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
}