/* V5 Supply Chain Intel Hub - Unified Dashboard Styles */
/* Based on Visio Wireframe Specification */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Primary Colors */
    --header-bg: #004578;
    --header-bg-dark: #003359;
    --logo-primary: #1a3a5c;
    --logo-secondary: #5da0d1;

    /* Status Colors - Solid/Vibrant */
    --status-order: #4CAF50;
    --status-order-text: #107C10;
    --status-quotation: #2196F3;
    --status-quotation-text: #0078D4;
    --status-waiting: #FFC107;
    --status-waiting-text: #FFB900;
    --status-cancelled: #F44336;
    --status-cancelled-text: #D13438;
    --status-closed: #9E9E9E;
    --status-closed-text: #666666;

    /* Chart Colors */
    --chart-blue: #0066CC;
    --chart-light-blue: #3399FF;
    --chart-green: #339933;
    --chart-orange: #FF9900;
    --chart-red: #CC3300;
    --chart-purple: #9933CC;
    --chart-cyan: #00CCCC;
    --chart-teal: #006666;

    /* Neutral Colors */
    --bg-page: #f4f6f8;
    --bg-card: #ffffff;
    --bg-input: #fafafa;
    --bg-hover: rgba(0, 0, 0, 0.04);
    --bg-active: rgba(0, 102, 204, 0.08);
    --border-light: #e1dfdd;
    --border-dark: #d2d0ce;

    /* Text Colors */
    --text-primary: #323130;
    --text-secondary: #605e5c;
    --text-muted: #888888;
    --text-white: #ffffff;

    /* Accent */
    --accent-orange: #FF6B35;
    --accent-blue: #0078D4;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 16px;
    --space-xl: 24px;
    --space-xxl: 32px;

    /* Typography */
    --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 10px;
    --font-size-sm: 11px;
    --font-size-md: 12px;
    --font-size-lg: 14px;
    --font-size-xl: 16px;
    --font-size-xxl: 20px;
    --font-size-xxxl: 24px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    font-family: var(--font-family);
    background: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.4;
    font-size: var(--font-size-md);
}

/* ============================================
   DASHBOARD CONTAINER
   ============================================ */
.dashboard {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: linear-gradient(135deg, var(--header-bg) 0%, var(--header-bg-dark) 100%);
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    min-height: 70px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 1;
}

.header-logo {
    height: 65px;
    width: auto;
    max-width: 500px;
    object-fit: contain;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.header-refresh {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.header-mvl-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
}

/* FX Rates - Inline in Tab Bar */
.fx-rates-inline {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    padding: 6px 16px;
    background: #f8f9fa;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 11px;
}

.fx-rates-label {
    font-weight: 600;
    color: var(--accent-blue);
    margin-right: 4px;
}

.fx-rate-item {
    display: flex;
    align-items: center;
    gap: 2px;
    color: var(--text-primary);
}

.fx-flag {
    font-size: 12px;
}

.fx-value {
    font-weight: 600;
    font-family: 'Consolas', monospace;
    color: var(--accent-blue);
    margin-left: 2px;
}

.fx-refresh-btn {
    background: var(--bg-hover);
    border: 1px solid var(--border-light);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    transition: background 0.2s ease;
}

.fx-refresh-btn:hover {
    background: var(--accent-blue);
    color: white;
}

.fx-loading {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   NAVIGATION TABS
   ============================================ */
.nav-tabs {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    padding: 0 var(--space-xl);
    gap: var(--space-xs);
}

.nav-tab {
    padding: var(--space-md) var(--space-xl);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}

.nav-tab:hover {
    color: var(--text-primary);
    background: var(--bg-input);
}

.nav-tab.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

/* ============================================
   FILTER ROW
   ============================================ */
.filter-row {
    background: var(--bg-card);
    padding: var(--space-md) var(--space-xl);
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    flex-shrink: 0;
}

.filter-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.filter-select {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    font-size: var(--font-size-md);
    min-width: 140px;
    max-width: 180px;
    cursor: pointer;
    text-overflow: ellipsis;
    overflow: hidden;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.filter-search {
    flex: 1;
    min-width: 200px;
}

.filter-search input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-md);
}

.filter-search input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* ============================================
   KPI ROW
   ============================================ */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
}

.kpi-card {
    text-align: center;
    padding: var(--space-md);
    border-right: 1px solid var(--border-light);
}

.kpi-card:last-child {
    border-right: none;
}

.kpi-value {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    color: var(--text-primary);
}

.kpi-value.highlight {
    color: var(--accent-blue);
}

.kpi-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */
.main-content {
    flex: 1;
    padding: var(--space-lg) var(--space-xl);
    overflow-y: auto;
}

/* Tab Content Panels */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Three Column Layout */
.three-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.column {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Make last chart-card in column fill remaining space */
.column .chart-card:last-child {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.column .chart-card:last-child .chart-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.column .chart-card:last-child .data-table {
    flex: 1;
}

/* ============================================
   CHART CARDS
   ============================================ */
.chart-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow 0.3s, transform 0.3s;
}

.chart-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-light);
}

.chart-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.chart-title-icon {
    color: var(--accent-blue);
}

.chart-actions {
    display: flex;
    gap: var(--space-sm);
}

.chart-toggle {
    display: flex;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.chart-toggle-btn {
    padding: var(--space-xs) var(--space-sm);
    border: none;
    background: var(--bg-input);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: all 0.2s;
}

.chart-toggle-btn:hover:not(.active) {
    background: var(--bg-hover);
    transform: scale(1.05);
}

.chart-toggle-btn.active {
    background: var(--accent-blue);
    color: var(--text-white);
}

.chart-body {
    padding: var(--space-lg);
}

/* Chart Containers (Canvas) */
#entityChartContainer,
#materialChartContainer {
    position: relative;
    width: 100%;
}

#entityChartContainer {
    height: 180px;
}

#materialChartContainer {
    height: 250px;
}

#supplierMap {
    height: 280px;
    width: 100%;
    border-radius: 6px;
}

#quotationTimeChart {
    height: 200px;
}

.trend-chart-wrapper {
    height: 220px;
    width: 100%;
}

/* ============================================
   STATUS BARS
   ============================================ */
.status-bar-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.status-bar-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}

.status-bar-item:hover {
    background: var(--bg-hover);
    transform: scale(1.02);
}

.status-bar-item:hover .status-bar-fill {
    filter: brightness(1.1);
}

.status-bar-label {
    width: 80px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.status-bar-track {
    flex: 1;
    height: 20px;
    background: #e8e8e8;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.status-bar-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width 0.3s ease;
}

.status-bar-fill.order {
    background: var(--status-order);
}

.status-bar-fill.quotation {
    background: var(--status-quotation);
}

.status-bar-fill.waiting {
    background: var(--status-waiting);
}

.status-bar-fill.cancelled {
    background: var(--status-cancelled);
}

.status-bar-fill.closed {
    background: var(--status-closed);
}

.status-bar-value {
    width: 60px;
    text-align: right;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

/* Status Bottom KPIs */
.status-bottom-kpis {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-light);
}

.status-kpi {
    text-align: center;
    flex: 1;
}

.status-kpi-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--accent-blue);
}

.status-kpi-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* ============================================
   RANKED LIST (Top Suppliers, Employees)
   ============================================ */
.ranked-list {
    flex: 1;
    overflow-y: auto;
    min-height: 200px;
}

/* Top Suppliers specific styling */
#topSuppliers {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

#topSuppliers .rank-item {
    padding: 8px 10px;
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border: 1px solid #e9ecef;
    border-radius: 6px;
    margin: 0;
    border-bottom: none;
}

#topSuppliers .rank-item:hover {
    background: linear-gradient(135deg, #e3f2fd 0%, #fff 100%);
    border-color: #0066CC;
    transform: translateX(2px);
}

/* Employee List specific styling */
#employeeList {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

#employeeList .rank-item {
    padding: 8px 10px;
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border: 1px solid #e9ecef;
    border-radius: 6px;
    margin: 0;
    border-bottom: none;
}

#employeeList .rank-item:hover {
    background: linear-gradient(135deg, #fff3e0 0%, #fff 100%);
    border-color: #FF9900;
    transform: translateX(2px);
}

.rank-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.2s ease;
    border-radius: var(--radius-sm);
}

.rank-item:hover {
    background: var(--bg-hover);
    transform: translateX(4px);
}

.rank-item.selected {
    background: rgba(0, 102, 204, 0.1);
    border-left: 3px solid var(--accent-blue);
}

.rank-item:last-child {
    border-bottom: none;
}

.rank-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0066CC 0%, #0052a3 100%);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 102, 204, 0.3);
}

.rank-circle.gold {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
}

.rank-circle.silver {
    background: linear-gradient(135deg, #C0C0C0 0%, #A0A0A0 100%);
}

.rank-circle.bronze {
    background: linear-gradient(135deg, #CD7F32 0%, #B8860B 100%);
}

.rank-circle.gray {
    background: var(--text-muted);
}

.rank-info {
    flex: 1;
    min-width: 0;
    max-width: 140px;
}

.rank-name {
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;
}

.rank-meta {
    font-size: 10px;
    color: #888;
}

.rank-bar-container {
    flex: 1;
    max-width: 100px;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
}

.rank-bar {
    height: 100%;
    background: linear-gradient(90deg, #0066CC 0%, #3399FF 100%);
    border-radius: 3px;
}

.rank-bar.gray {
    background: var(--text-muted);
}

.rank-value {
    min-width: 65px;
    text-align: right;
    font-size: 12px;
    font-weight: 600;
    color: #0066CC;
}

.rank-value-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    display: block;
}

/* ============================================
   MAP PLACEHOLDER
   ============================================ */
.map-container {
    height: 200px;
    background: linear-gradient(135deg, #e8f4fd 0%, #d0e8f8 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: var(--font-size-md);
}

/* ============================================
   BAR CHART (Material Distribution, etc.)
   ============================================ */
.bar-chart {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.bar-chart-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}

.bar-chart-item:hover {
    background: var(--bg-hover);
    transform: translateX(4px);
}

.bar-chart-item:hover .bar-chart-fill {
    filter: brightness(1.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.bar-chart-label {
    width: 100px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.bar-chart-track {
    flex: 1;
    height: 24px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.bar-chart-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--space-sm);
    color: var(--text-white);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.bar-chart-value {
    width: 60px;
    text-align: right;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

/* ============================================
   PROFILE CARD
   ============================================ */
.profile-card {
    padding: var(--space-lg);
}

.profile-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.profile-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent-blue);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.profile-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.profile-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.profile-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.profile-row {
    display: flex;
    gap: var(--space-md);
}

.profile-label {
    width: 80px;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.profile-value {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.profile-rating {
    color: #FFB900;
}

/* ============================================
   MONTHLY TREND (Full Width)
   ============================================ */
.trend-chart-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.trend-chart-header {
    padding: 0 0 16px 0;
    border: none;
}

.chart-legend {
    font-size: 11px;
}

.legend-item {
    margin-left: 12px;
}

.legend-item:first-child {
    margin-left: 0;
}

.legend-quotes {
    color: #0066CC;
}

.legend-orders {
    color: #339933;
}

.legend-cos {
    color: #FF9900;
}

.trend-chart {
    height: 200px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
}

.trend-bar-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.trend-bars {
    display: flex;
    gap: 2px;
    align-items: flex-end;
    height: 150px;
}

.trend-bar {
    width: 12px;
    border-radius: 2px 2px 0 0;
}

.trend-bar.quotes {
    background: var(--chart-blue);
}

.trend-bar.orders {
    background: var(--chart-green);
}

.trend-bar.cos {
    background: var(--chart-orange);
}

.trend-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* ============================================
   BOTTOM TABBED TABLES
   ============================================ */
.bottom-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.bottom-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-light);
}

.bottom-tab {
    padding: var(--space-md) var(--space-lg);
    border: none;
    background: transparent;
    font-size: var(--font-size-md);
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.bottom-tab.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

/* Bottom Table Filter Bar */
.bottom-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-input);
    border-bottom: 1px solid var(--border-light);
    gap: var(--space-md);
    flex-wrap: wrap;
}

.bottom-filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.bottom-search-input {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    width: 180px;
    background: var(--bg-card);
}

.bottom-search-input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.bottom-filter-select {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    background: var(--bg-card);
    min-width: 120px;
    cursor: pointer;
}

.bottom-filter-select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.bottom-filter-clear {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    background: var(--bg-card);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.bottom-filter-clear:hover {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.bottom-page-size {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.bottom-page-size select {
    padding: var(--space-xs);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    background: var(--bg-card);
}

/* Bottom Pagination */
.bottom-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-lg);
    border-top: 1px solid var(--border-light);
    background: var(--bg-input);
}

.pagination-info {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.page-btn {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    cursor: pointer;
    font-size: var(--font-size-xs);
    transition: all 0.2s;
}

.page-btn:hover:not(:disabled) {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-btn.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.page-numbers {
    display: flex;
    gap: 2px;
}

.page-number {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    cursor: pointer;
    font-size: var(--font-size-xs);
    min-width: 28px;
    text-align: center;
    transition: all 0.2s;
}

.page-number:hover {
    background: var(--bg-hover);
}

.page-number.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.bottom-content {
    padding: var(--space-lg);
    max-height: 400px;
    overflow-y: auto;
}

/* ============================================
   DATA TABLE
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.data-table th {
    background: var(--bg-input);
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
}

.data-table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-light);
}

.data-table tr:hover {
    background: var(--bg-input);
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.status-badge.order {
    background: var(--status-order);
    color: var(--status-order-text);
}

.status-badge.quotation {
    background: var(--status-quotation);
    color: var(--status-quotation-text);
}

.status-badge.waiting {
    background: var(--status-waiting);
    color: var(--status-waiting-text);
}

.status-badge.cancelled {
    background: var(--status-cancelled);
    color: var(--status-cancelled-text);
}

/* Material Tag */
.material-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* ============================================
   PENDING TAB PLACEHOLDER
   ============================================ */
.pending-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: var(--text-muted);
}

.pending-icon {
    font-size: 48px;
    margin-bottom: var(--space-lg);
}

.pending-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.pending-text {
    font-size: var(--font-size-md);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1400px) {
    .kpi-row {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1200px) {
    .three-column-layout {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .three-column-layout {
        grid-template-columns: 1fr;
    }

    .kpi-row {
        grid-template-columns: repeat(3, 1fr);
    }

    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-input);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   MAP & CHART FIXES
   ============================================ */
/* Hide Leaflet attribution */
.leaflet-control-attribution {
    display: none !important;
}

/* Ensure map container has proper sizing */
#supplierMap {
    min-height: 280px;
    background: #f4f6f8;
    border-radius: 6px;
    z-index: 1;
    position: relative;
}

/* Fix Chart.js canvas container - prevent resize glitch */
.trend-chart-container canvas {
    max-height: 220px !important;
}

/* ============================================
   TAB 2: GLOBAL SPEND ANALYSIS STYLES
   ============================================ */

/* GSA Filter Rows */
.gsa-filter-row,
.gsa-filter-row-2 {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    background: white;
    border-bottom: 1px solid var(--border-light);
    align-items: flex-end;
}

.gsa-filter-row-2 {
    padding-top: 8px;
}

.gsa-filter-btn {
    padding: 8px 20px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: background 0.2s;
}

.gsa-filter-btn:hover {
    background: #0052a3;
}

.gsa-clear-btn {
    background: #6c757d;
}

.gsa-clear-btn:hover {
    background: #5a6268;
}

.filter-date {
    padding: 8px 10px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 12px;
    background: white;
    min-width: 130px;
}

/* GSA KPI Row */
.gsa-kpi-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    padding: 16px;
    background: var(--bg-main);
}

.gsa-kpi-card {
    background: white;
    border-radius: 8px;
    padding: 16px;
    display: flex;
    gap: 12px;
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-top: 4px solid #ccc;
    transition: transform 0.2s, box-shadow 0.2s;
}

.gsa-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.gsa-kpi-orange {
    border-top-color: #FF8C00;
}

.gsa-kpi-green {
    border-top-color: #339933;
}

.gsa-kpi-blue {
    border-top-color: #0066CC;
}

.gsa-kpi-yellow {
    border-top-color: #FFD700;
}

.gsa-kpi-gold {
    border-top-color: #FFB900;
}

.gsa-kpi-navy {
    border-top-color: #004578;
}

.gsa-kpi-icon {
    font-size: 24px;
    line-height: 1;
}

.gsa-kpi-content {
    flex: 1;
}

.gsa-kpi-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.gsa-kpi-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.gsa-kpi-subtext {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* GSA Chart Rows */
.gsa-row {
    display: flex;
    gap: 16px;
    padding: 0 16px 16px;
}

.gsa-row-trend {
    margin-top: 0;
}

.gsa-chart-card {
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

/* Make chart canvases look clickable */
.gsa-chart-card canvas {
    cursor: pointer;
}

.gsa-trend-chart {
    flex: 3;
}

.gsa-supplier-card {
    flex: 1;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--primary-blue);
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    min-width: 220px;
}

.gsa-supplier-header {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 8px;
}

.gsa-supplier-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.gsa-supplier-location {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.gsa-supplier-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.gsa-stars {
    color: #FFD700;
    font-size: 14px;
    letter-spacing: 1px;
}

.gsa-rating-value {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.gsa-supplier-email,
.gsa-supplier-contact {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.gsa-supplier-email a {
    color: var(--primary-blue);
}

.gsa-half {
    flex: 1;
}

/* GSA Table Styles */
.gsa-row-table {
    padding-bottom: 24px;
}

.gsa-table-card {
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    flex: 1;
    overflow: hidden;
}

.gsa-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    background: #fafbfc;
}

.gsa-table-toggle {
    display: flex;
    gap: 8px;
}

.gsa-toggle-btn {
    padding: 6px 14px;
    border: 1px solid var(--border-light);
    background: white;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.gsa-toggle-btn span {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 10px;
    margin-left: 4px;
}

.gsa-table-filters {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    align-items: center;
}

.gsa-table-search {
    padding: 8px 12px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 12px;
    width: 220px;
}

.gsa-table-filter {
    padding: 8px 10px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 12px;
    min-width: 120px;
}

.gsa-table-pagination {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.gsa-table-pagination select {
    padding: 6px 8px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 12px;
}

.gsa-table-wrapper {
    max-height: 400px;
    overflow-y: auto;
}

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

.gsa-table thead {
    position: sticky;
    top: 0;
    background: #f8f9fa;
    z-index: 10;
}

.gsa-table th {
    padding: 12px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-light);
    cursor: pointer;
    white-space: nowrap;
}

.gsa-table th:hover {
    background: #eef0f2;
}

.gsa-table th .sort-icon {
    color: #bbb;
    margin-left: 4px;
    font-size: 10px;
}

.gsa-table td {
    padding: 10px 14px;
    font-size: 12px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
}

.gsa-table tbody tr:hover {
    background: #f8f9fa;
}

.gsa-table tbody tr.selected {
    background: rgba(255, 140, 0, 0.15);
}

.gsa-table td a {
    color: var(--primary-blue);
    text-decoration: none;
}

.gsa-table td a:hover {
    text-decoration: underline;
}

.gsa-table-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-top: 1px solid var(--border-light);
    background: #fafbfc;
}

.gsa-table-info {
    font-size: 12px;
    color: var(--text-muted);
}

.gsa-pagination-controls {
    display: flex;
    gap: 4px;
    align-items: center;
}

.gsa-page-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-light);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.gsa-page-btn:hover:not(:disabled) {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.gsa-page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.gsa-page-numbers {
    display: flex;
    gap: 4px;
}

.gsa-page-numbers .page-num {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-light);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gsa-page-numbers .page-num.active {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

/* GSA Responsive */
@media (max-width: 1200px) {
    .gsa-kpi-row {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .gsa-trend-chart,
    .gsa-supplier-card {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .gsa-kpi-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .gsa-filter-row,
    .gsa-filter-row-2 {
        flex-wrap: wrap;
    }
}

/* ============================================
   MATERIALS & DISCIPLINES TAB STYLES
   ============================================ */

/* M&D Filter Rows */
.md-filter-row,
.md-filter-row-2 {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 14px 24px;
    background: linear-gradient(to bottom, #fafbfc, #f5f6f7);
    border-bottom: 1px solid #e5e5e5;
    align-items: flex-end;
}

.md-filter-row {
    padding-top: 18px;
}

.md-filter-row-2 {
    padding-bottom: 18px;
    border-bottom: 2px solid #e0e0e0;
}

.md-filter-row .filter-group,
.md-filter-row-2 .filter-group {
    flex: 0 0 auto;
    min-width: 150px;
}

.md-filter-row .filter-select,
.md-filter-row-2 .filter-select,
.md-filter-row-2 .filter-date {
    min-width: 150px;
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid #ddd;
    background: white;
    font-size: 13px;
    transition: all 0.2s ease;
}

.md-filter-row .filter-select:hover,
.md-filter-row-2 .filter-select:hover,
.md-filter-row-2 .filter-date:hover {
    border-color: #aaa;
}

.md-filter-row .filter-select:focus,
.md-filter-row-2 .filter-select:focus,
.md-filter-row-2 .filter-date:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.1);
    outline: none;
}

.md-filter-row .filter-label,
.md-filter-row-2 .filter-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #666;
    margin-bottom: 6px;
}

.md-filter-row-2 .filter-search input {
    min-width: 220px;
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid #ddd;
    font-size: 13px;
}

/* ===== MATERIALS & DISCIPLINES TAB STYLES ===== */

/* M&D KPI Row */
.md-kpi-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    padding: 16px 24px;
    margin-bottom: 8px;
}

.md-kpi-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: white;
    border-radius: 10px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
}

.md-kpi-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.md-kpi-card-highlight {
    border-left: 4px solid var(--accent-blue);
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.03), white);
}

.md-kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.md-kpi-icon-blue {
    background: linear-gradient(135deg, #e6f2ff, #cce5ff);
    color: #0066cc;
}

.md-kpi-icon-green {
    background: linear-gradient(135deg, #e6f9e6, #ccf2cc);
    color: #339933;
}

.md-kpi-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.md-kpi-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #666;
}

.md-kpi-label-green {
    color: #339933;
}

.md-kpi-value {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1;
}

.md-kpi-value-blue {
    color: var(--accent-blue);
}

.md-kpi-sub {
    font-size: 11px;
    color: #888;
}

.md-kpi-sub-util {
    color: #22a06b;
    font-weight: 500;
}

/* Star rating display */
.md-stars {
    font-size: 12px;
    margin-right: 4px;
}

/* M&D Charts Row */
.md-charts-row {
    display: flex;
    gap: 16px;
    padding: 0 24px 16px;
    align-items: stretch;
}

.md-chart-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e5e5;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.md-chart-large {
    flex: 1.5;
}

.md-chart-medium {
    flex: 1;
}

.md-chart-header {
    padding: 14px 18px;
    border-bottom: 1px solid #f0f0f0;
    background: linear-gradient(to bottom, #fafafa, white);
}

.md-chart-title {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
}

.md-chart-subtitle {
    font-size: 11px;
    color: #888;
    display: block;
    margin-top: 2px;
}

.md-chart-body {
    flex: 1;
    height: 280px;
    padding: 16px;
}

.md-chart-footer {
    text-align: center;
    padding: 10px;
    font-size: 11px;
    color: #888;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
}

/* Material Distribution Legend */
.material-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    padding: var(--space-sm);
    font-size: var(--font-size-xs);
    justify-content: center;
}

.material-legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.material-legend-color {
    width: 10px;
    height: 10px;
    border-radius: 2px;
}

/* M&D Supplier Profile Card */
.md-supplier-profile {
    flex: 0 0 240px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e5e5;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.md-supplier-profile-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: linear-gradient(135deg, #0078d4 0%, #005a9e 100%);
    color: white;
    font-size: 14px;
    font-weight: 600;
}

.md-supplier-profile-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.md-supplier-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 18px;
    border-bottom: 1px solid #f0f0f0;
}

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

.md-supplier-label {
    font-size: 12px;
    color: #666;
}

.md-supplier-value {
    font-size: 12px;
    color: #1a1a1a;
    font-weight: 500;
    text-align: right;
}

/* M&D Tables Row */
.md-tables-row {
    display: flex;
    gap: 16px;
    padding: 0 24px 16px;
}

.md-table-card {
    flex: 1;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e5e5;
    overflow: hidden;
}

.md-table-header {
    padding: 14px 18px;
    border-bottom: 1px solid #f0f0f0;
    background: linear-gradient(to bottom, #fafafa, white);
}

.md-table-title {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
}

.md-table-subtitle {
    font-size: 11px;
    color: #888;
    display: block;
    margin-top: 2px;
}

.md-table-body {
    overflow-x: auto;
}

.md-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.md-data-table thead {
    background: linear-gradient(to bottom, #f8f9fa, #f1f3f5);
}

.md-data-table th {
    padding: 12px 14px;
    text-align: left;
    font-weight: 600;
    color: #495057;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #e5e5e5;
}

.md-data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid #f0f0f0;
    color: #1a1a1a;
}

.md-data-table tbody tr:hover {
    background: #f8f9fa;
}

.md-data-table tbody tr:last-child td {
    border-bottom: none;
}

/* M&D PO Section */
.md-po-section {
    padding: 0 24px 24px;
}

.md-po-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e5e5;
    overflow: hidden;
}

/* M&D Pagination */
.md-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: #fafafa;
    border-top: 1px solid #f0f0f0;
}

.md-pagination-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: #495057;
    transition: all 0.2s ease;
}

.md-pagination-btn:hover:not(:disabled) {
    background: #f8f9fa;
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.md-pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.md-pagination-info {
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

/* Filter date input */
.filter-date {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    background: white;
    min-width: 120px;
}

.filter-date:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* M&D Tab Responsive */
@media (max-width: 1200px) {
    .md-kpi-row {
        grid-template-columns: repeat(3, 1fr);
    }

    .md-charts-row {
        flex-wrap: wrap;
    }

    .md-chart-large,
    .md-chart-medium {
        flex: 1 1 45%;
        min-width: 300px;
    }

    .md-supplier-profile {
        flex: 1 1 100%;
    }

    .md-tables-row {
        flex-wrap: wrap;
    }

    .md-table-card {
        flex: 1 1 100%;
    }
}

@media (max-width: 768px) {
    .md-kpi-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .md-chart-large,
    .md-chart-medium {
        flex: 1 1 100%;
    }
}

/* Supplier Links */
.supplier-link {
    color: var(--accent-blue);
    text-decoration: none;
    cursor: pointer;
}

.supplier-link:hover {
    text-decoration: underline;
    color: #005a9e;
}

.supplier-link:visited {
    color: #551A8B;
}

/* Empty State */
.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: var(--space-xl);
    font-style: italic;
}