/* Modern Cross-Country Analysis Styles */

:root {
    /* Brand Colors */
    --ajc-teal: #079E81;
    --ajc-teal-light: #0FB896;
    --ajc-teal-dark: #067A66;
    --ajc-teal-2: #66AA60;
    --ajc-yellow: #E0C244;
    --ajc-yellow-light: #F4D03F;
    --ajc-yellow-2: #EBB157;

    /* Modern Color Palette */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.9rem;
    --font-size-sm: 1.05rem;
    --font-size-base: 1.2rem;
    --font-size-lg: 1.35rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 1.8rem;
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 2.7rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-4: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions - Disabled */
    --transition-fast: 0ms;
    --transition-normal: 0ms;
    --transition-slow: 0ms;

    /* Legacy variables for compatibility */
    --control-surface: #EDEBE2;
    --result-surface: #fff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-light: #e5e7eb;
    --border-medium: #d1d5db;
    --bg-light: #f8fafc;
}

/* Reset and Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
}

/* Main Layout */
.cross-country-container {
    max-width: 1400px;
    margin: 4rem auto;
    padding: var(--space-4);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Enable smooth scrolling for the entire page */
html {
    scroll-behavior: smooth;
}

/* Modern Header */
.cross-country-header {
    background: linear-gradient(135deg, var(--ajc-teal) 0%, var(--ajc-teal-light) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cross-country-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.header-content h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin: 0 0 var(--space-2) 0;
    letter-spacing: -0.025em;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    margin: 0;
    opacity: 0.9;
    font-weight: 400;
}

.cross-country-main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

/* Modern Card Styles */
.card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.modern-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.modern-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Config card specific styling for equal heights */
.config-card {
    height: 100%; /* Take full height of the sidebar */
    display: flex;
    flex-direction: column;
    background: #d1d3d4; /* Greyish background to distinguish as controls */
}

/* Chart card specific styling for equal heights */
.chart-card {
    height: 100%; /* Take full height of the chart area */
    display: flex;
    flex-direction: column;
}

.result-surface {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

/* Card Headers */
.card-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin: var(--space-2) 0 0 0;
}

/* Step Indicators */
.step-indicator {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-4);
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ajc-teal);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-right: var(--space-3);
}

.step-line {
    flex: 1;
    height: 2px;
    background: var(--gray-200);
    border-radius: 1px;
}

.card-title-group {
    flex: 1;
}

/* Field Labels with Icons */
.field-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.field-icon {
    color: var(--ajc-teal);
    flex-shrink: 0;
}

/* Select Wrapper */
.select-wrapper {
    position: relative;
}

.modern-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    padding-right: var(--space-10);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    font-size: var(--font-size-base);
    color: var(--gray-800);
    appearance: none;
    cursor: pointer;
}

.modern-select:focus {
    outline: none;
    border-color: var(--ajc-teal);
    box-shadow: 0 0 0 3px rgba(7, 158, 129, 0.1);
}

.modern-select:hover {
    border-color: var(--gray-300);
}

.select-arrow {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    pointer-events: none;
}

/* Help Message */
.help-message {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-4);
    background: var(--gray-50);
    border-left: 4px solid var(--ajc-teal);
    margin: 0 var(--space-4) var(--space-4);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.help-icon {
    color: var(--ajc-teal);
    flex-shrink: 0;
}

/* KPI Filters */
.kpi-filters {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.search-container {
    display: flex;
    gap: var(--space-4);
    align-items: center;
}

.search-field {
    flex: 1;
    position: relative;
}

.modern-search-input {
    width: 100%;
    padding: var(--space-3) var(--space-3) var(--space-3) var(--space-10);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    font-size: var(--font-size-base);
    color: var(--gray-800);
}

.modern-search-input:focus {
    outline: none;
    border-color: var(--ajc-teal);
    box-shadow: 0 0 0 3px rgba(7, 158, 129, 0.1);
}

.filter-wrapper {
    min-width: 200px;
}

.filter-select {
    padding-right: var(--space-8);
}

/* Selected KPIs */
.selected-kpis {
    padding: var(--space-4) var(--space-4);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.selected-kpis-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.selected-count {
    font-weight: 600;
    color: var(--gray-700);
}

.max-indicator {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.selected-kpis-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}


/* Download Section */
.download-section {
    padding: var(--space-4);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.download-header {
    margin-bottom: var(--space-4);
}

.download-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 var(--space-1) 0;
}

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

.download-buttons {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.download-btn:hover {
    border-color: var(--ajc-teal);
    color: var(--ajc-teal);
    background: rgba(7, 158, 129, 0.05);
    transform: translateY(-1px);
}

/* Modern Buttons */
.modern-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-outline {
    background: var(--white);
    border: 2px solid var(--gray-200);
    color: var(--gray-700);
}

.btn-outline:hover {
    border-color: var(--ajc-teal);
    color: var(--ajc-teal);
    background: rgba(7, 158, 129, 0.05);
    transform: translateY(-1px);
}

/* Config Section */
.config-section {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.config-section:last-child {
    border-bottom: none;
}

.config-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.year-range-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.year-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: 500;
}

.year-slider-container {
    position: relative;
    margin: 1rem 0;
}

.year-slider-track {
    position: relative;
    height: 6px;
    border-radius: 3px;
    margin: 0 10px;
    background: var(--gray-200);
}

.year-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
    padding: 0;
    background: transparent;
    cursor: pointer;
}

.year-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ajc-teal);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
}

.year-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ajc-teal);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
}

/* Different colors for start and end sliders */
#startYearSlider::-webkit-slider-thumb {
    background: var(--ajc-teal);
}

#endYearSlider::-webkit-slider-thumb {
    background: #D14A4A;
}

#startYearSlider::-moz-range-thumb {
    background: var(--ajc-teal);
}

#endYearSlider::-moz-range-thumb {
    background: #D14A4A;
}

.year-range-display {
    text-align: center;
    padding: var(--space-2);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.year-display {
    font-weight: 600;
    color: var(--gray-800);
    font-size: var(--font-size-lg);
}

/* Chart Controls */
.chart-controls {
    display: flex;
    gap: var(--space-2);
    justify-content: flex-end;
    margin-bottom: var(--space-3);
    padding: var(--space-2) var(--space-4);
}

.cross-country-controls {
    margin: 0 var(--space-4) var(--space-3);
}

.chart-controls .fullscreen-btn,
.chart-controls .download-btn {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    min-width: 36px;
    min-height: 36px;
}

.chart-controls .fullscreen-btn:hover,
.chart-controls .download-btn:hover {
    background: var(--white);
    border-color: var(--ajc-teal);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.chart-controls .fullscreen-btn:active,
.chart-controls .download-btn:active {
    transform: scale(0.95);
}

/* Chart Tip */
.chart-tip {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    background: var(--gray-50);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    margin-left: auto;
    width: fit-content;
}

/* Section Titles */
.section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.title-icon {
    color: var(--ajc-teal);
}

/* Badges */
.badge {
    font-size: var(--font-size-sm);
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    border: 1px solid var(--border-medium);
    font-weight: 500;
}

.badge-controls {
    background: #dfe6dc;
    color: #2f3a2f;
    border-color: #cbd5e1;
}

.badge-results {
    background: #edfdf8;
    color: #0b6b5c;
    border-color: #94e1cf;
}

/* Country Selection */
.country-selection {
    padding: var(--space-4);
    display: grid;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.country-field {
    display: flex;
    flex-direction: column;
}

.field-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.country-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    font-size: var(--font-size-base);
    color: var(--gray-800);
    appearance: none;
    cursor: pointer;
}

.chart-type-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    font-size: var(--font-size-base);
    color: var(--gray-800);
    appearance: none;
    cursor: pointer;
}

.country-select:focus,
.chart-type-select:focus {
    outline: none;
    border-color: var(--ajc-teal);
    box-shadow: 0 0 0 3px rgba(7, 158, 129, 0.1);
}

.country-select:hover,
.chart-type-select:hover {
    border-color: var(--gray-300);
}

.help-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* KPI Section */
.kpi-header {
    margin-bottom: 0.75rem;
}

.kpi-themes {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.kpi-download-section {
    margin-top: 1rem;
    display: flex;
    justify-content: flex-end;
}

.kpi-download-links {
    display: flex;
    gap: 1rem;
}

.download-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.2rem 0.3rem;
    /* background: var(--ajc-teal); */
    color: black;
    text-decoration: none;
    border-radius: 0.375rem;
    font-size: var(--font-size-sm);
    /* font-weight: 500; */
    transition: all 0.2s ease;
    /* border: 1px solid var(--ajc-teal); */
}

.download-link:hover {
    border-color: var(--ajc-teal-2);
}

.download-link svg {
    flex-shrink: 0;
}

.kpi-search-container {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.search-field {
    flex: 1;
    position: relative;
}

.kpi-search-input {
    width: 100%;
    padding: 0.5rem 0.75rem 0.5rem 2.25rem;
    border: 1px solid var(--border-medium);
    border-radius: 0.375rem;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.kpi-search-input:focus {
    outline: none;
    border-color: var(--ajc-teal);
    box-shadow: 0 0 0 3px rgba(7, 158, 129, 0.1);
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.theme-filter {
    min-width: 200px;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-medium);
    border-radius: 0.375rem;
    background: white;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.theme-filter:focus {
    outline: none;
    border-color: var(--ajc-teal);
    box-shadow: 0 0 0 3px rgba(7, 158, 129, 0.1);
}

/* Selected KPIs */
.selected-kpis {
    margin-bottom: 0.75rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    font-size: var(--font-size-sm);
    border-radius: 999px;
    background-color: color-mix(in srgb, var(--theme-color, #14b8a6) 15%, white);
    color: var(--theme-color, #0f766e);
    border: 1px solid color-mix(in srgb, var(--theme-color, #5eead4) 80%, white);
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.chip button {
    width: 1.125rem;
    height: 1.125rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    font-size: var(--font-size-sm);
    padding: 0;
}

.chip button:hover {
    background-color: var(--theme-color, #5eead4);
}

/* Modern KPI List - Updated for 4-column grid */
.kpi-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    max-height: 40rem;
    overflow-y: auto;
    margin-bottom: var(--space-4);
    padding: var(--space-4);
}

.kpi-item {
    width: 100%;
    text-align: left;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    background: var(--white);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    position: relative;
    overflow: hidden;
}

.kpi-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--theme-color, var(--ajc-teal));
    transform: scaleY(0);
}

.kpi-item:hover {
    background: var(--gray-50);
    border-color: var(--theme-color, var(--ajc-teal));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-item:hover::before {
    transform: scaleY(1);
    background: var(--theme-color, var(--ajc-teal));
}

.kpi-item:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--gray-100);
}

.kpi-item.selected {
    background-color: color-mix(in srgb, var(--theme-color, var(--ajc-teal)) 5%, white);
    border-color: var(--theme-color, var(--ajc-teal));
    box-shadow: var(--shadow-sm);
}

.kpi-item.selected::before {
    transform: scaleY(1);
    background: var(--theme-color, var(--ajc-teal));
}

.kpi-name {
    font-weight: 500;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    word-wrap: break-word;
}

.kpi-meta {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* Responsive adjustments for KPI grid */
@media (max-width: 1200px) {
    .kpi-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .kpi-list {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2);
    }

    .kpi-item {
        padding: var(--space-3);
    }
}

@media (max-width: 480px) {
    .kpi-list {
        grid-template-columns: 1fr;
    }
}

.kpi-actions {
    text-align: right;
}

/* Modern Buttons */
.btn {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    background: var(--white);
    color: var(--gray-700);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.btn:hover {
    background: var(--gray-50);
    border-color: var(--ajc-teal);
    color: var(--ajc-teal);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn:disabled:hover {
    background: var(--white);
    border-color: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary {
    background: var(--gray-100);
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-200);
    border-color: var(--ajc-teal);
    color: var(--ajc-teal);
}

/* Analysis Section */
.analysis-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: stretch; /* Ensure both columns have equal height */
}

.chart-config-sidebar {
    position: sticky;
    top: 1rem;
    height: 100%; /* Take full height of the grid container */
    display: flex;
    flex-direction: column;
}

.config-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.config-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
    font-weight: 500;
}

/* Time Period Slider */
.time-period-section {
    margin-bottom: 1.5rem;
}

.year-range-container {
    background: var(--bg-light);
    border-radius: 0.5rem;
    padding: 1rem;
}

.year-range-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.year-range-title {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

.year-slider-container {
    position: relative;
    height: 6px;
    margin: 1rem 0;
}

.year-slider-track {
    position: relative;
    height: 6px;
    border-radius: 3px;
    margin: 0 10px;
    background: var(--border-medium);
}

.year-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
    padding: 0;
    background: var(--border-medium);
    cursor: pointer;
}

.year-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ajc-teal);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
    transition: all 0.2s ease;
}

.year-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.year-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ajc-teal);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
    transition: all 0.2s ease;
}

.year-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.year-range-display {
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 0.5rem;
}

/* KPI Configuration */
.kpi-config-section {
    margin-bottom: 1.5rem;
}

.chart-type-config {
    border-top: 1px solid var(--border-light);
    padding-top: 1rem;
    margin-top: 1rem;
}

.kpi-config-item {
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.kpi-config-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.kpi-config-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.axis-config {
    margin-bottom: 0.75rem;
}

.chart-type-config {
    margin-bottom: 0.75rem;
}

.chart-type-config-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

.chart-type-select {
    width: 100%;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border-medium);
    border-radius: 0.375rem;
    background: white;
    font-size: var(--font-size-xs);
    cursor: pointer;
}

.chart-type-select:focus {
    outline: none;
    border-color: var(--ajc-teal);
    box-shadow: 0 0 0 2px rgba(7, 158, 129, 0.1);
}

.asean-option {
    font-weight: 600;
    color: var(--ajc-teal);
    background: #f0fdf4;
}

.axis-config-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

.axis-buttons {
    display: flex;
    gap: 0.5rem;
}

.axis-btn {
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border-medium);
    border-radius: 0.375rem;
    background: white;
    font-size: var(--font-size-xs);
    cursor: pointer;
}

.axis-btn.active {
    background: var(--ajc-teal);
    color: white;
    border-color: var(--ajc-teal);
}

.axis-btn:hover:not(.active) {
    background: var(--bg-light);
    border-color: var(--ajc-teal);
}

.series-config {
    margin-bottom: 0.75rem;
}

.series-config-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

.series-select {
    width: 100%;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-medium);
    border-radius: 0.375rem;
    font-size: var(--font-size-xs);
    background: white;
}

/* Export Section */
.export-section {
    border-top: 1px solid var(--border-light);
    padding-top: 1rem;
}

.export-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.btn-export {
    width: 100%;
    padding: 0.5rem;
    font-size: var(--font-size-xs);
    background: var(--bg-light);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
}

.btn-export:hover {
    background: var(--ajc-teal);
    color: white;
    border-color: var(--ajc-teal);
}

.export-note {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-align: center;
}

/* Modern Chart Area */
.chart-main-area {
    min-height: 600px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.chart-main-area .card {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.chart-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4) 0;
}

.chart-tip {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    font-style: italic;
    padding: 0 var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--gray-50);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    margin: 0 var(--space-4) var(--space-4);
    width: fit-content;
}

.chart-container {
    position: relative;
    flex: 1;
    width: 100%;
    height: 100%; /* Take full height of parent */
    background: var(--white);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
}

#comboChartWrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: var(--space-4);
}

#comboChart {
    flex: 1;
    max-height: 450px;
    width: 100%;
}


/* Fullscreen styles for cross-country analysis */
.chart-fullscreen-overlay #comboChartWrapper {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0 !important;
    height: 100% !important;
    pointer-events: auto !important;
    justify-content: space-between !important;
}

.chart-fullscreen-overlay #comboChart {
    flex: 1 !important;
    max-height: calc(100% - 60px) !important; /* Leave space for footnote */
    height: auto !important;
    width: 100% !important;
    object-fit: contain !important;
    pointer-events: auto !important;
    cursor: pointer !important;
}

/* Ensure the chart container in fullscreen takes full available space */
.chart-fullscreen-overlay .chart-container {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    min-height: 0 !important;
}

/* Additional fullscreen optimizations for cross-country analysis */
.chart-fullscreen-overlay .chart-container #comboChartWrapper {
    position: relative !important;
    overflow: hidden !important;
}

.chart-fullscreen-overlay .chart-container #comboChart {
    position: relative !important;
    max-width: 100% !important;
    max-height: 100% !important;
}

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stats-title, .correlation-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stats-container {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.country-stats {
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 1rem;
}

.country-stats:last-child {
    border-bottom: none;
}

.country-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.kpi-stats {
    margin-bottom: 1rem;
}

.kpi-stats:last-child {
    margin-bottom: 0;
}

.kpi-name {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.stats-table {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
}

.stat-item {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 0.375rem;
    padding: 0.5rem;
    text-align: center;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-primary);
}

/* Correlation Matrix */
.correlation-container {
    padding: var(--space-4);
    overflow-x: auto;
}

.correlation-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-xs);
}

.correlation-table th,
.correlation-table td {
    padding: 0.5rem;
    text-align: center;
    border: 1px solid var(--border-light);
}

.correlation-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-primary);
}

.correlation-table td {
    font-weight: 500;
}
.correlation-strong {
    background: #dcfce7;
    color: #166534;
}

.correlation-moderate {
    background: #fef3c7;
    color: #92400e;
}

.correlation-weak {
    background: #fee2e2;
    color: #991b1b;
}

.correlation-self {
    background: #f3f4f6;
    color: #374151;
    font-weight: 600;
}

.correlation-legend {
    margin-top: 1rem;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.correlation-legend-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.correlation-legend-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: var(--font-size-xs);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .analysis-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .chart-config-sidebar {
        position: static;
        order: 2;
    }

    .chart-main-area {
        order: 1;
    }

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

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

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

    .axis-buttons {
        flex-direction: column;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .country-selection {
        grid-template-columns: 1fr;
    }

    .kpi-search-container {
        flex-direction: column;
    }

    .theme-filter {
        min-width: auto;
    }

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

    .header-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .kpi-download-section {
        justify-content: center;
    }

    .kpi-download-links {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }

    .download-link {
        justify-content: center;
        text-align: center;
    }
}

/* Modern Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

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

/* Card Animations - Disabled */

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2rem;
    height: 2rem;
    margin: -1rem 0 0 -1rem;
    border: 3px solid var(--ajc-teal);
    border-top: 3px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Hover Effects - Disabled */

/* Focus States - Disabled */

/* Custom Scrollbar */
.kpi-list::-webkit-scrollbar {
    width: 8px;
}

.kpi-list::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.kpi-list::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-sm);
}

.kpi-list::-webkit-scrollbar-thumb:hover {
    background: var(--ajc-teal);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* Focus styles for accessibility */
.country-select:focus,
.chart-type-select:focus,
.kpi-search-input:focus,
.theme-filter:focus,
.btn:focus {
    outline: 2px solid var(--ajc-teal);
    outline-offset: 2px;
}