/**
 * Modern Analytics Dashboard CSS
 * Completely redesigned with professional layout, responsive design, and enhanced UX
 * Optimized for the ConvertyBot Chatbot analytics page
 */

/* ================================
   CSS CUSTOM PROPERTIES / VARIABLES
   ================================ */
:root {
    /* Brand Colors - Purple/Blue Gradient Theme (matching Visitor Journeys) */
    --primary-color: #667eea;
    --primary-dark: #764ba2;
    --primary-light: #f0f1ff;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-color: #28a745;
    --success-color: #28a745;
    --accent-color: #ffc107;
    --danger-color: #dc3545;
    --warning-color: #fd7e14;
    --info-color: #17a2b8;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #e9ecef;
    --gray-200: #dee2e6;
    --gray-300: #ced4da;
    --gray-400: #adb5bd;
    --gray-500: #6c757d;
    --gray-600: #495057;
    --gray-700: #343a40;
    --gray-800: #212529;
    --gray-900: #1a1a1a;
    
    /* Background Colors */
    --bg-main: #f0f2f5;
    --bg-card: #ffffff;
    --bg-section: #fafbfc;
    --bg-hover: #f8f9fa;
    --bg-active: #e3f2fd;
    
    /* Border & Shadow */
    --border-color: #e9ecef;
    --border-radius: 12px;
    --border-radius-sm: 6px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-hover: 0 10px 30px rgba(102, 126, 234, 0.3);
    --shadow-primary: 0 5px 20px rgba(102, 126, 234, 0.3);
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Spacing */
    --spacing-1: 0.25rem;   /* 4px */
    --spacing-2: 0.5rem;    /* 8px */
    --spacing-3: 0.75rem;   /* 12px */
    --spacing-4: 1rem;      /* 16px */
    --spacing-5: 1.25rem;   /* 20px */
    --spacing-6: 1.5rem;    /* 24px */
    --spacing-8: 2rem;      /* 32px */
    --spacing-10: 2.5rem;   /* 40px */
    --spacing-12: 3rem;     /* 48px */
    --spacing-16: 4rem;     /* 64px */
    
    /* Animation */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --easing-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Grid & Layout */
    --container-max-width: 1400px;
    --grid-gap: 24px;
    --section-spacing: 40px;
}

/* Dark theme support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-main: #1a1a1a;
        --bg-card: #2d3748;
        --bg-section: #252a33;
        --border-color: #4a5568;
        --gray-500: #a0aec0;
        --gray-600: #cbd5e0;
        --gray-700: #e2e8f0;
        --gray-800: #f7fafc;
        --gray-900: #ffffff;
    }
}

/* ================================
   RESET & BASE STYLES
   ================================ */
.convertybot-analytics-redesigned * {
    box-sizing: border-box;
}

.convertybot-analytics-redesigned {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--gray-800);
    background: var(--primary-gradient);
    margin: 20px 20px 20px 0;
    padding: 30px;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
    min-height: 100vh;
}

/* ================================
   DASHBOARD HEADER
   ================================ */
.analytics-header-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    border: 2px solid rgba(255, 255, 255, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-6);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-8);
    transition: all 0.3s ease;
}

.analytics-header-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.header-title-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    flex: 1;
    min-width: 300px;
}

.title-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 36px;
    box-shadow: var(--shadow-primary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: var(--shadow-primary); }
    50% { transform: scale(1.05); box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6); }
}

.title-icon .dashicons {
    width: 36px;
    height: 36px;
}

.title-content {
    flex: 1;
}

.dashboard-title {
    margin: 0;
    font-size: 32px;
    font-weight: 800;
    line-height: var(--line-height-tight);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-subtitle {
    margin: var(--spacing-1) 0 0 0;
    font-size: var(--font-size-base);
    color: var(--gray-600);
    font-weight: var(--font-weight-normal);
}

.header-controls-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
    flex-wrap: wrap;
}

.date-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-3);
    background: var(--gray-50);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.date-range-wrapper,
.comparison-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.date-range-wrapper label,
.comparison-wrapper label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
    white-space: nowrap;
}

.modern-select {
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--gray-700);
    min-width: 140px;
    transition: var(--transition-base);
    cursor: pointer;
}

.modern-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.custom-date-range {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-4);
}

.custom-date-range input[type="date"] {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
}

.date-separator {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin: 0 var(--spacing-2);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.action-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    background: var(--primary-gradient);
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-primary);
}

.action-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    color: var(--white);
}

.action-button .btn-text {
    display: none;
}

.action-button.refresh-btn {
    background: linear-gradient(135deg, #28a745, #20c997);
    box-shadow: 0 5px 20px rgba(40, 167, 69, 0.3);
}

.action-button.refresh-btn:hover {
    box-shadow: 0 10px 30px rgba(40, 167, 69, 0.4);
}

.action-button.export-btn {
    background: var(--primary-gradient);
}

.action-button.fullscreen-btn {
    background: linear-gradient(135deg, #6c757d, #495057);
    box-shadow: 0 5px 20px rgba(108, 117, 125, 0.3);
}

/* Real-time Status Bar */
.real-time-status {
    background: linear-gradient(135deg, var(--secondary-color), #20c997);
    color: var(--white);
    padding: var(--spacing-3) var(--spacing-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    position: relative;
    overflow: hidden;
}

.real-time-status::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}

.status-dot.active {
    animation: pulse-active 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.8); }
}

@keyframes pulse-active {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

.last-update,
.connection-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-xs);
    opacity: 0.9;
}

/* ================================
   METRICS SECTION
   ================================ */
.metrics-section {
    padding: var(--spacing-8);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    margin-bottom: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
    gap: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-bottom: 2px solid var(--border-color);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
}

.section-title .dashicons {
    font-size: 28px;
    color: var(--primary-color);
}

.section-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.view-toggle {
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--white);
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition-base);
}

.view-toggle:hover {
    background: var(--primary-light);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.view-toggle.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.3);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-6);
    align-items: start;
}

/* Compact view for metrics grid */
.metrics-grid.view-compact {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
}

.metrics-grid.view-compact .metric-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: var(--spacing-3) var(--spacing-4);
    min-height: auto;
}

.metrics-grid.view-compact .card-header {
    margin-right: var(--spacing-4);
    margin-bottom: 0;
}

.metrics-grid.view-compact .metric-icon {
    width: 40px;
    height: 40px;
    font-size: 16px;
}

.metrics-grid.view-compact .card-content {
    display: flex;
    flex: 1;
    align-items: center;
    gap: var(--spacing-6);
}

.metrics-grid.view-compact .metric-value-section {
    flex: 1;
}

.metrics-grid.view-compact .metric-value {
    font-size: var(--font-size-xl);
}

.metrics-grid.view-compact .metric-label {
    font-size: var(--font-size-sm);
}

.metrics-grid.view-compact .metric-change-section {
    margin-top: 0;
}

.metrics-grid.view-compact .card-footer {
    display: none;
}

.metrics-grid.view-compact .card-menu {
    display: none;
}

/* ================================
   METRIC CARDS
   ================================ */
.metric-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--spacing-6);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-5);
}

.metric-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.metric-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: iconShine 3s linear infinite;
}

@keyframes iconShine {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.metric-icon.revenue-icon {
    background: linear-gradient(135deg, var(--secondary-color), #20c997);
}

.metric-icon.conversations-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.metric-icon.conversion-icon {
    background: linear-gradient(135deg, var(--accent-color), #e0a800);
}

.metric-icon.aov-icon {
    background: linear-gradient(135deg, var(--info-color), #138496);
}

.metric-icon.satisfaction-icon {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
}

.metric-icon.ai-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.card-menu {
    opacity: 0;
    transition: var(--transition-base);
}

.metric-card:hover .card-menu {
    opacity: 1;
}

.menu-trigger {
    background: none;
    border: none;
    padding: var(--spacing-1);
    border-radius: var(--border-radius-sm);
    color: var(--gray-500);
    cursor: pointer;
    transition: var(--transition-base);
}

.menu-trigger:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.card-content {
    margin-bottom: var(--spacing-5);
}

.metric-value-section {
    margin-bottom: var(--spacing-4);
}

.metric-value {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: var(--line-height-tight);
    margin: 0 0 var(--spacing-1) 0;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--gray-800), var(--gray-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    margin: 0;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-change-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.metric-change {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.metric-change.positive {
    background: rgba(40, 167, 69, 0.1);
    color: var(--secondary-color);
}

.metric-change.negative {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.change-icon {
    font-size: var(--font-size-sm);
}

.change-period {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    font-weight: var(--font-weight-normal);
    margin-left: var(--spacing-1);
}

.card-footer {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-4);
    margin-top: var(--spacing-5);
}

.mini-chart {
    height: 40px;
    opacity: 0.8;
}

.mini-chart canvas {
    width: 100% !important;
    height: 100% !important;
}

.conversion-gauge,
.performance-indicator {
    margin-top: var(--spacing-3);
}

.gauge-container,
.indicator-bar {
    width: 100%;
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.gauge-fill,
.indicator-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: 3px;
    transition: width 0.8s var(--easing-smooth);
}

.indicator-labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-1);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.star-rating {
    display: flex;
    gap: var(--spacing-1);
    margin-top: var(--spacing-2);
}

.star-rating .star {
    color: var(--accent-color);
    font-size: var(--font-size-base);
}

/* ================================
   CHARTS SECTION
   ================================ */
.charts-section {
    padding: var(--spacing-8);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    margin-bottom: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.chart-view-controls {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--gray-100);
    border-radius: var(--border-radius-sm);
    padding: 2px;
}

.chart-control {
    padding: var(--spacing-2) var(--spacing-4);
    border: none;
    background: transparent;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition-base);
    border-radius: var(--border-radius-sm);
}

.chart-control:hover {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.chart-control.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.3);
}

.chart-actions {
    display: flex;
    gap: var(--spacing-2);
}

.chart-fullscreen,
.chart-export {
    padding: var(--spacing-2);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--white);
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition-base);
}

.chart-fullscreen:hover,
.chart-export:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-6);
    align-items: start;
}

.chart-container {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-base);
}

.chart-container:hover {
    box-shadow: var(--shadow-md);
}

.large-chart {
    grid-column: span 12;
}

/* Performance Trends Chart Height Control */
.large-chart .chart-content {
    padding: var(--spacing-4);
}

.revenue-chart-wrapper {
    height: 320px !important;
    min-height: 320px !important;
    max-height: 320px !important;
    position: relative;
}

.revenue-chart-wrapper canvas {
    width: 100% !important;
    height: 100% !important;
}

.medium-chart {
    grid-column: span 6;
}

.chart-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    background: var(--gray-50);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.chart-title-section h3 {
    margin: 0 0 var(--spacing-1) 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
}

.chart-subtitle {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: var(--font-weight-normal);
}

.chart-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.chart-legend {
    display: flex;
    gap: var(--spacing-4);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--gray-700);
}

.legend-color,
.revenue-color,
.conversion-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.revenue-color {
    background: var(--secondary-color);
}

.conversion-color {
    background: var(--primary-color);
}

.chart-content {
    padding: var(--spacing-6);
    position: relative;
}

.chart-loading {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    gap: var(--spacing-4);
    color: var(--gray-500);
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--gray-200);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.chart-footer {
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--border-color);
    background: var(--gray-50);
}

.chart-insights {
    display: flex;
    gap: var(--spacing-4);
}

.insight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    background: var(--white);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.insight-icon {
    color: var(--secondary-color);
    font-size: var(--font-size-base);
}

.insight-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--gray-700);
}

/* Funnel Chart Specific Styles */
.funnel-stats {
    margin-top: var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.funnel-step-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--primary-color);
}

.step-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    min-width: 160px;
}

.step-icon {
    color: var(--primary-color);
    font-size: var(--font-size-base);
}

.step-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
}

.step-metrics {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    flex: 1;
}

.step-count {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
}

.step-percentage {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
}

.step-dropoff {
    font-size: var(--font-size-sm);
    color: var(--danger-color);
    font-weight: var(--font-weight-medium);
}

.step-progress-bar {
    width: 100px;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: 4px;
    transition: width 0.8s var(--easing-smooth);
}

/* AI Performance Gauge */
.ai-metrics-visual {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--spacing-8);
    align-items: center;
    padding: var(--spacing-4);
}

.gauge-chart {
    position: relative;
}

.gauge-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.gauge-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    line-height: 1;
}

.gauge-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: var(--spacing-1);
}

.ai-performance-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-4);
}

.performance-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
}

.stat-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
    line-height: 1;
    margin-bottom: var(--spacing-1);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: var(--font-weight-medium);
}

/* Device Breakdown */
.device-breakdown {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
    align-items: center;
    min-height: 280px;
}

.breakdown-chart {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    max-height: 300px;
    position: relative;
}

.breakdown-chart canvas {
    max-width: 100% !important;
    max-height: 250px !important;
    width: auto !important;
    height: auto !important;
}

.breakdown-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.device-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--gray-50);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-base);
}

.device-stat:hover {
    background: var(--primary-light);
    transform: translateX(4px);
}

.device-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.3);
}

/* Device-specific icon colors */
.device-stat:nth-child(1) .device-icon {
    background: linear-gradient(135deg, #007cba, #005a87);
}

.device-stat:nth-child(2) .device-icon {
    background: linear-gradient(135deg, #28a745, #1e7e34);
}

.device-stat:nth-child(3) .device-icon {
    background: linear-gradient(135deg, #ffc107, #d39e00);
}

.device-info {
    flex: 1;
}

.device-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
}

.device-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
}

.device-count {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* Activity Heatmap */
.activity-heatmap {
    margin-bottom: var(--spacing-6);
    position: relative;
}

.heatmap-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.legend-title {
    font-weight: var(--font-weight-semibold);
}

.legend-scale {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.scale-gradient {
    display: flex;
    gap: 2px;
}

.gradient-step {
    width: 16px;
    height: 16px;
    border-radius: 2px;
}

.scale-label {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.heatmap-controls {
    display: flex;
    gap: 0;
    background: var(--gray-100);
    border-radius: var(--border-radius-sm);
    padding: 2px;
}

.heatmap-view {
    padding: var(--spacing-2) var(--spacing-3);
    border: none;
    background: transparent;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition-base);
    border-radius: var(--border-radius-sm);
}

.heatmap-view:hover {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.heatmap-view.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.3);
}

/* Performance Status Indicator */
.performance-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.performance-status {
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.performance-status.good {
    background: rgba(40, 167, 69, 0.1);
    color: var(--secondary-color);
}

.performance-status.warning {
    background: rgba(255, 193, 7, 0.1);
    color: var(--accent-color);
}

.performance-status.critical {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

/* ================================
   DATA TABLES SECTION
   ================================ */
.data-tables-section {
    padding: var(--spacing-8);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    margin-bottom: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.table-search {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    position: relative;
}

.search-input {
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    min-width: 300px;
    height: 40px;
    box-sizing: border-box;
    transition: var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.search-btn {
    padding: var(--spacing-2);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--primary-color);
    height: 40px;
    width: 40px;
    box-sizing: border-box;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-base);
}

.search-btn:hover {
    background: var(--primary-dark);
}

.table-actions {
    display: flex;
    gap: var(--spacing-3);
}

/* Hide the duplicate export button and unused settings buttons */
.table-export-btn,
.table-settings-btn,
.chart-settings {
    display: none !important;
}

/* If we need table-settings-btn in future, uncomment below */
.tables-container {
    margin-top: var(--spacing-8);
}

.table-container.enhanced-table {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: var(--spacing-6);
}

.table-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    background: var(--gray-50);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.table-title-section h3 {
    margin: 0 0 var(--spacing-1) 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
}

.table-subtitle {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: var(--font-weight-normal);
}

.table-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.table-filters {
    display: flex;
    gap: var(--spacing-3);
}

.filter-select {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--white);
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    min-width: 120px;
    cursor: pointer;
}

.view-all-btn {
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius-sm);
    background: var(--primary-color);
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-base);
}

.view-all-btn:hover {
    background: var(--primary-dark);
}

.export-all-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid var(--success-color);
    border-radius: var(--border-radius-sm);
    background: var(--success-color);
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-base);
}

.export-all-btn:hover {
    background: #218838;
    border-color: #218838;
}

.export-all-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.table-content {
    padding: var(--spacing-6);
}

.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.analytics-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.analytics-data-table th,
.analytics-data-table td {
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}

.analytics-data-table th {
    padding: var(--spacing-4) var(--spacing-3);
    background: var(--gray-50);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
    position: sticky;
    top: 0;
    z-index: 10;
}

.analytics-data-table td {
    padding: var(--spacing-4) var(--spacing-3);
}

.sortable {
    cursor: pointer;
    user-select: none;
    transition: var(--transition-base);
}

.sortable:hover {
    background: var(--gray-100);
}

.column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2);
}

.sort-icon {
    opacity: 0;
    transition: var(--transition-base);
    font-size: 14px;
    color: var(--gray-400);
}

.sortable:hover .sort-icon,
.sortable.sorted .sort-icon {
    opacity: 1;
    color: var(--primary-color);
}

.product-row {
    transition: var(--transition-base);
}

.product-row:hover {
    background: var(--gray-50);
}

.product-info-enhanced {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.product-rank {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.product-image {
    flex-shrink: 0;
}

.product-thumb {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.product-details {
    flex: 1;
}

.product-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.product-meta {
    display: flex;
    gap: var(--spacing-3);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.product-id,
.product-category {
    padding: 2px var(--spacing-1);
    background: var(--gray-100);
    border-radius: var(--border-radius-sm);
}

.metric-value-large {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--secondary-color);
    margin-bottom: var(--spacing-1);
}

.metric-trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-xs);
}

.trend-indicator {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 2px var(--spacing-1);
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-semibold);
}

.trend-indicator.positive {
    background: rgba(40, 167, 69, 0.1);
    color: var(--secondary-color);
}

.trend-indicator.negative {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.metric-value {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
}

.metric-bar {
    width: 100%;
    height: 4px;
    background: var(--gray-200);
    border-radius: 2px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
    transition: width 0.8s var(--easing-smooth);
}

.conversion-rate-badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--spacing-2);
}

.conversion-rate-badge.high {
    background: rgba(40, 167, 69, 0.1);
    color: var(--secondary-color);
}

.conversion-rate-badge.medium {
    background: rgba(255, 193, 7, 0.1);
    color: var(--accent-color);
}

.conversion-rate-badge.low {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.time-value {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
}

.time-label {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-1);
}

.action-btn {
    padding: var(--spacing-2);
    border: none;
    border-radius: var(--border-radius-sm);
    background: var(--gray-100);
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 14px;
}

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

.no-data-state {
    text-align: center;
    padding: var(--spacing-16) var(--spacing-8);
    color: var(--gray-500);
}

.no-data-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
}

.no-data-content h4 {
    margin: 0 0 var(--spacing-2) 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
}

.no-data-content p {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--gray-500);
}

/* ================================
   MODALS
   ================================ */
.analytics-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    animation: modalSlideIn 0.3s var(--easing-smooth);
    z-index: 100001; /* Much higher than overlay */
    pointer-events: auto; /* Ensure clicks are received */
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.modal-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    background: var(--primary-gradient);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--white);
}

.modal-close {
    padding: var(--spacing-2);
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 18px;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.modal-body {
    padding: var(--spacing-6);
    max-height: 60vh;
    overflow-y: auto;
}

.export-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.option-group h4 {
    margin: 0 0 var(--spacing-4) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-800);
}

.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    cursor: pointer;
    transition: var(--transition-base);
    padding: var(--spacing-2);
    border-radius: var(--border-radius-sm);
}

.radio-option:hover,
.checkbox-option:hover {
    background: var(--gray-50);
}

.radio-custom,
.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    position: relative;
    transition: var(--transition-base);
}

.checkbox-custom {
    border-radius: var(--border-radius-sm);
}

.radio-option input[type="radio"]:checked + .radio-custom,
.checkbox-option input[type="checkbox"]:checked + .checkbox-custom {
    border-color: var(--primary-color);
    background: var(--primary-color);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--white);
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-size: 12px;
    font-weight: bold;
}

.radio-option input[type="radio"],
.checkbox-option input[type="checkbox"] {
    display: none;
}

.radio-label,
.checkbox-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--gray-700);
}

.modal-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--border-color);
    background: var(--gray-50);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
}

.modal-footer .button {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.modal-footer .button-secondary {
    background: var(--white);
    color: var(--gray-700);
    border-color: var(--border-color);
}

.modal-footer .button-secondary:hover {
    background: var(--gray-100);
}

.modal-footer .button-primary {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.modal-footer .button-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-content {
    text-align: center;
    color: var(--white);
}

.loading-spinner {
    margin-bottom: var(--spacing-4);
}

.spinner-circle {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.loading-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */

/* Large screens */
@media (min-width: 1200px) {
    .action-button .btn-text {
        display: inline;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .large-chart {
        grid-column: span 8;
    }
    
    .medium-chart {
        grid-column: span 4;
    }
}

/* Medium screens */
@media (max-width: 1199px) {
    :root {
        --spacing-8: 1.5rem;
        --grid-gap: 20px;
    }
    
    .charts-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .large-chart {
        grid-column: span 6;
    }
    
    .medium-chart {
        grid-column: span 6;
    }
}

/* Tablet */
@media (max-width: 768px) {
    :root {
        --spacing-8: 1rem;
        --grid-gap: 16px;
        --section-spacing: 24px;
    }
    
    .analytics-header-modern {
        flex-direction: column;
        align-items: stretch;
        position: relative;
        top: 0;
        padding: var(--spacing-6);
    }
    
    .header-controls-section {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-4);
    }
    
    .date-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-3);
    }
    
    .date-range-wrapper,
    .comparison-wrapper {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .header-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .large-chart,
    .medium-chart {
        grid-column: span 1;
    }
    
    .chart-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-3);
    }
    
    .ai-metrics-visual,
    .device-breakdown {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-4);
    }
    
    .table-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-4);
    }
    
    .table-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-3);
    }
    
    .table-filters {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .search-input {
        min-width: unset;
        width: 100%;
    }
    
    .table-actions {
        justify-content: center;
    }
    
    .analytics-data-table {
        font-size: var(--font-size-xs);
    }
    
    .product-info-enhanced {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }
    
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --spacing-8: 0.75rem;
        --grid-gap: 12px;
    }
    
    .metrics-section,
    .charts-section,
    .data-tables-section {
        padding: var(--spacing-4);
    }
    
    .dashboard-title {
        font-size: var(--font-size-2xl);
    }
    
    .metric-card {
        padding: var(--spacing-4);
    }
    
    .metric-value {
        font-size: var(--font-size-3xl);
    }
    
    .chart-content,
    .table-content {
        padding: var(--spacing-4);
    }
    
    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-3);
    }
    
    .chart-legend {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .heatmap-legend {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .performance-stat {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --gray-500: #000000;
        --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    
    .metric-card,
    .chart-container,
    .table-container {
        border: 2px solid #000000;
    }
    
    .action-button,
    .chart-control,
    .view-toggle {
        border: 2px solid #000000;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .status-dot,
    .spinner,
    .spinner-circle {
        animation: none !important;
    }
}

/* Print styles */
@media print {
    .analytics-header-modern,
    .header-actions,
    .section-controls,
    .chart-controls,
    .table-controls,
    .action-buttons,
    .analytics-modal,
    .loading-overlay {
        display: none !important;
    }
    
    .convertybot-analytics-redesigned {
        background: white !important;
    }
    
    .metric-card,
    .chart-container,
    .table-container {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #000000;
        margin-bottom: var(--spacing-4);
    }
    
    .metrics-grid,
    .charts-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .large-chart {
        grid-column: span 2;
    }
}

/* Focus indicators for accessibility */
.action-button:focus,
.chart-control:focus,
.view-toggle:focus,
.modern-select:focus,
.search-input:focus,
.filter-select:focus,
.modal-close:focus,
.button:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ================================
   VIEW ALL PRODUCTS MODAL STYLES
   ================================ */

/* All Products Modal Table Wrapper */
.all-products-table-wrapper {
    max-height: 60vh;
    overflow-y: auto;
}

.modal-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 0 15px 0;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.modal-table-header h4 {
    margin: 0;
    font-size: 16px;
    color: var(--gray-800);
}

.modal-table-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.modal-search-input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    width: 200px;
    transition: border-color 0.2s ease;
}

.modal-search-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.modal-table {
    width: 100%;
    margin: 0;
}

.modal-table th,
.modal-table td {
    padding: 12px 15px;
    text-align: left;
}

.modal-table th {
    background: var(--gray-50);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    color: var(--gray-600);
    letter-spacing: 0.5px;
}

.modal-table td {
    border-bottom: 1px solid var(--border-color);
}

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

.product-name-cell {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.product-name-cell strong {
    color: var(--gray-800);
    font-weight: 600;
}

.product-id-small {
    font-size: 11px;
    color: var(--gray-500);
}

.category-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

/* View All Button Styles */
.view-all-btn {
    padding: 8px 16px;
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-all-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Category Filter Styles */
#product-category-filter {
    min-width: 150px;
}

/* Large Modal for All Products */
.large-modal {
    max-width: 900px !important;
    width: 90% !important;
}

.large-modal .modal-body {
    max-height: 70vh;
    overflow-y: auto;
}

/* Modern Export Button in Modal */
.modal-export-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.modal-export-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
    opacity: 0.95;
}

.modal-export-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

/* Modal Footer Button Alignment Fix */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--gray-50);
}

.modal-footer .button,
.modal-footer button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 40px;
    padding: 0 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-footer .button-secondary,
.modal-footer .modal-close {
    background: var(--white);
    color: var(--gray-700);
    border: 1px solid var(--border-color);
}

.modal-footer .button-secondary:hover,
.modal-footer .modal-close:hover {
    background: var(--gray-100);
    border-color: var(--gray-300);
}

.modal-footer .button-primary,
.modal-footer #export-this-product {
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-sm);
}

.modal-footer .button-primary:hover,
.modal-footer #export-this-product:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
    opacity: 0.95;
}

.modal-footer .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    line-height: 16px;
}

/* Chart Export Button Style */
.chart-export {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

.chart-export:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}