/* Mitchell Sales Dashboard - Modern Professional Styling */

:root {
    --primary-color: #1976D2;
    --secondary-color: #FF9800;
    --success-color: #2E7D32;
    --error-color: #F44336;
    --warning-color: #FF9800;
    --background-color: #f5f5f5;
    --surface-color: #ffffff;
    --text-primary: #212121;
    --text-secondary: #757575;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    color: white;
    padding: 20px 0;
    margin-bottom: 30px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.logo p {
    opacity: 0.9;
    font-size: 0.9rem;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.last-updated {
    font-size: 0.9rem;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 12px;
    border-radius: 20px;
}

.refresh-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.refresh-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.refresh-btn:active {
    transform: translateY(0);
}

.export-btn {
    background: var(--success-color);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.export-btn:hover {
    background: #1B5E20;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.export-btn:active {
    transform: translateY(0);
}

/* Date Range Selector */
.date-range-section {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 15px 25px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.date-range-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.date-range-controls label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.month-selector {
    padding: 8px 16px;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.9rem;
    background: white;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    min-width: 200px;
}

.month-selector:hover {
    border-color: var(--primary-color);
}

.month-selector:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.apply-date-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.apply-date-btn:hover {
    background: #1565C0;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.apply-date-btn:active {
    transform: translateY(0);
}

.apply-date-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Dashboard Sections */
.dashboard > section {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.dashboard > section:hover {
    box-shadow: var(--shadow-hover);
}

.dashboard h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: 500;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

/* Network Overview KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.kpi-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.kpi-card.good::before {
    background: var(--success-color);
}

.kpi-card.warning::before {
    background: var(--warning-color);
}

.kpi-card.danger::before {
    background: var(--error-color);
}

.kpi-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.kpi-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.kpi-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Shop Performance Table */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.performance-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.performance-table th {
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    color: white;
    padding: 12px 8px;
    text-align: center;
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.performance-table th:first-child {
    position: sticky;
    left: 0;
}

.performance-table td {
    padding: 12px 8px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.performance-table tr:hover td {
    background-color: rgba(25, 118, 210, 0.05);
}

.performance-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.performance-table tr:nth-child(even):hover td {
    background-color: rgba(25, 118, 210, 0.08);
}

/* Shop Name Column */
.performance-table td:first-child {
    font-weight: 600;
    color: var(--primary-color);
    position: sticky;
    left: 0;
    background: white;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
    min-width: 140px;
}

.performance-table tr:nth-child(even) td:first-child {
    background: #f8f9fa;
}

/* Currency Columns */
.performance-table .currency {
    font-weight: 600;
    font-family: 'Roboto Mono', monospace;
}

/* Percentage Columns */
.performance-table .percentage {
    font-weight: 600;
    position: relative;
}

.performance-table .percentage::after {
    content: '%';
    font-weight: normal;
}

/* Achievement Styles */
.achievement-good {
    color: var(--success-color);
}

.achievement-warning {
    color: var(--warning-color);
}

.achievement-danger {
    color: var(--error-color);
}

/* Status Column */
.status-success {
    color: var(--success-color);
    font-weight: 600;
}

.status-error {
    color: var(--error-color);
    font-weight: 600;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    background: var(--surface-color);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

/* Error Messages */
.error-message {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    z-index: 10000;
}

.error-content {
    background: var(--error-color);
    color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

.error-content h3 {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.retry-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    margin-top: 15px;
    transition: var(--transition);
}

.retry-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px 0;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
}

.footer-links {
    margin-top: 10px;
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 15px;
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .header-controls {
        justify-content: center;
    }

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

    .performance-table {
        font-size: 0.75rem;
    }

    .performance-table th,
    .performance-table td {
        padding: 8px 4px;
    }

    .dashboard > section {
        padding: 15px;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .dashboard h2 {
        font-size: 1.25rem;
    }

    .kpi-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .performance-table {
        font-size: 0.65rem;
    }

    .header {
        padding: 15px 0;
    }

    .dashboard > section {
        padding: 10px;
    }

    .kpi-card {
        padding: 15px;
    }

    .kpi-title {
        font-size: 0.8rem;
    }

    .kpi-value {
        font-size: 1.25rem;
    }
}

/* Chart Styles */
.shop-row {
    transition: background-color 0.2s ease;
}

.shop-row:hover {
    background-color: rgba(25, 118, 210, 0.1) !important;
}

.shop-name-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.chart-row {
    background: #f8f9fa !important;
}

.chart-cell {
    padding: 0 !important;
}

.chart-container-wrapper {
    padding: 20px;
    background: white;
    border-left: 4px solid var(--primary-color);
    height: 480px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.chart-header h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 500;
    margin: 0;
}

.close-chart-btn {
    background: var(--error-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.close-chart-btn:hover {
    background: #d32f2f;
    transform: scale(1.05);
}

.chart-loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.chart-container-wrapper canvas {
    width: 100% !important;
    height: 380px !important;
    display: block;
}

/* Cache Status Indicator */
.cache-status-container {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-end;
}

.cache-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
    transition: var(--transition);
}

.cache-fresh {
    background: rgba(46, 125, 50, 0.2);
    color: #2E7D32;
}

.cache-stale {
    background: rgba(255, 152, 0, 0.2);
    color: #F57C00;
}

.cache-expired {
    background: rgba(244, 67, 54, 0.2);
    color: #D32F2F;
}

.cache-status span {
    line-height: 1;
}

/* Skeleton Loading Animations */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 4px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-kpi {
    height: 120px;
    margin-bottom: 20px;
}

.skeleton-table-row {
    height: 50px;
    margin-bottom: 8px;
}

.skeleton-text {
    height: 20px;
    margin-bottom: 10px;
}

.skeleton-text.short {
    width: 60%;
}

/* Fade-in animation for loaded content */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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

/* Loading state for sections */
.section-loading {
    position: relative;
    min-height: 200px;
}

.section-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Progress bar */
.progress-bar-container {
    width: 100%;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
    border-radius: 2px;
}

.progress-bar.indeterminate {
    width: 30%;
    animation: progress-indeterminate 1.5s ease-in-out infinite;
}

@keyframes progress-indeterminate {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(400%);
    }
}

/* Print Styles */
@media print {
    .header-controls,
    .refresh-btn,
    .footer-links,
    .close-chart-btn,
    .cache-status,
    .skeleton,
    .progress-bar-container {
        display: none !important;
    }

    body {
        background: white;
    }

    .dashboard > section {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .performance-table {
        font-size: 10px;
    }
    
    .chart-row {
        page-break-inside: avoid;
    }
}

/* Tab Navigation Styles */
.tab-navigation {
    background: white;
    border-bottom: 2px solid var(--border-color);
    padding: 0 20px;
    margin-bottom: 20px;
    display: flex;
    gap: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    position: relative;
}

.tab-btn:hover {
    color: var(--primary-color);
    background: rgba(25, 118, 210, 0.05);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

/* Comparison Section Styles */
.comparison-section {
    padding: 20px;
}

.shop-selector {
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 30px;
}

.shop-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.shop-checkboxes label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.shop-checkboxes label:hover {
    border-color: var(--primary-color);
    background: rgba(25, 118, 210, 0.05);
}

.shop-checkboxes input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.shop-checkboxes input[type="checkbox"]:checked + span {
    color: var(--primary-color);
}

.selector-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.apply-btn, .clear-btn, .region-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

.apply-btn:hover {
    background: #1565C0;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.clear-btn {
    background: var(--error-color);
    color: white;
}

.clear-btn:hover {
    background: #d32f2f;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.region-btn {
    background: var(--secondary-color);
    color: white;
}

.region-btn:hover {
    background: #F57C00;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.comparison-chart-container, .comparison-table-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

.comparison-chart-container h3, .comparison-table-container h3 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 500;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.metric-selector {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.metric-selector label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
}

.metric-selector input[type="radio"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.chart-wrapper {
    position: relative;
    height: 400px;
    margin-top: 20px;
}

.chart-wrapper canvas {
    max-height: 400px !important;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.comparison-table th {
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    color: white;
    padding: 12px;
    text-align: center;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.comparison-table tr:hover {
    background-color: rgba(25, 118, 210, 0.05);
}

.comparison-table .metric-name {
    font-weight: 600;
    text-align: left;
    padding-left: 20px;
    color: var(--text-primary);
}

.no-selection-message {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 1.1rem;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    border: 2px dashed var(--border-color);
}

.no-selection-message p {
    margin: 0;
}

/* Average RO Chart Container - Enhanced Visibility */
.avgro-chart-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--border-color);
}

.avgro-chart-container h3 {
    color: var(--text-primary);
    margin-bottom: 25px;
    font-size: 1.4rem;
    font-weight: 600;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
}

#avgro-trend-chart-wrapper {
    position: relative;
    height: 500px;
    background: white;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e0e0e0;
}

#avgro-trend-chart {
    background: white !important;
}

/* Force white background on all chart canvases in Average RO tab */
#avgro-tab canvas {
    background-color: white !important;
}