/* UNSW SIF Pilot - Heat Map Visualization Styles */

:root {
    /* UNSW Brand Colors */
    --color-unsw-yellow: #FFC000;
    --color-unsw-black: #000000;

    /* Impact Focus Area Colors (from official UNSW SIF PDF) */
    --color-ifa-sustainable: #00A896;  /* Green/Teal - Sustainable society and planet */
    --color-ifa-prosperity: #F58220;   /* Orange - Economic and social prosperity */
    --color-ifa-health: #E91E8C;       /* Pink - Healthy lives */
    --color-ifa-resilience: #0085CA;   /* Blue - Societal resilience, security and cohesion */

    /* IFA Confidence-based backgrounds (dark=high, light=low) */
    --color-ifa-sustainable-high: #00685c;
    --color-ifa-sustainable-medium: #00987c;
    --color-ifa-sustainable-low: #b3e6dd;

    --color-ifa-prosperity-high: #b85e15;
    --color-ifa-prosperity-medium: #f58220;
    --color-ifa-prosperity-low: #fdd1b3;

    --color-ifa-health-high: #a81566;
    --color-ifa-health-medium: #e91e8c;
    --color-ifa-health-low: #facceb;

    --color-ifa-resilience-high: #005d8f;
    --color-ifa-resilience-medium: #0085ca;
    --color-ifa-resilience-low: #b3ddf5;

    /* Pathway colors (for Research, Education, Engagement, Operations) */
    --color-education: #1976D2;
    --color-research: #2E7D32;
    --color-engagement: #D32F2F;
    --color-operations: #F58220;
    --color-aggregate: #7B1FA2;
    --color-cross-cutting: #00677F;

    /* Heat map colors */
    --color-contributes: #4CAF50;
    --color-no-evidence: #E0E0E0;
    --color-indigenous: #9C27B0;

    /* IFA Green Shading (confidence-based) */
    --color-ifa-green-high: #2E7D32;    /* Dark green */
    --color-ifa-green-medium: #4CAF50;  /* Medium green */
    --color-ifa-green-low: #A5D6A7;     /* Light green */

    /* UI colors */
    --color-bg: #FAFAFA;
    --color-surface: #FFFFFF;
    --color-text: #212121;
    --color-text-secondary: #757575;
    --color-border: #E0E0E0;
    --color-shadow: rgba(0, 0, 0, 0.1);

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

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-md: 16px;
    --font-size-lg: 20px;
    --font-size-xl: 28px;

    /* Responsive Typography */
    --font-size-cell-code-desktop: 13px;
    --font-size-cell-code-tablet: 11px;
    --font-size-cell-code-mobile: 10px;
    --font-size-cell-name-desktop: 9px;
    --font-size-cell-name-tablet: 8px;
    --font-size-cell-name-mobile: 7px;
    --font-size-legend-h3-desktop: 14px;
    --font-size-legend-h3-tablet: 12px;
    --font-size-legend-h3-mobile: 11px;
    --font-size-legend-item-desktop: 12px;
    --font-size-legend-item-tablet: 11px;
    --font-size-legend-item-mobile: 10px;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* Header */
header {
    background: #F5F5F5;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    border-radius: 4px;
    border: 1px solid #000000;
}

header h1 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    max-width: 800px;
}

/* Controls */
.controls {
    background: #F5F5F5;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: 4px;
    border: 1px solid #000000;
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    flex-wrap: wrap;
}

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

.filter-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
}

.filter-group select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: var(--font-size-sm);
    background: var(--color-surface);
    cursor: pointer;
}

.filter-group select:focus {
    outline: 2px solid var(--color-education);
    outline-offset: 2px;
}

.stats {
    margin-left: auto;
    padding: var(--spacing-sm) var(--spacing-md);
    background: #FFFDE7;
    color: var(--color-text);
    border-radius: 4px;
    border: 1px solid #000000;
    font-weight: 600;
}

.stat-label {
    margin-right: var(--spacing-sm);
}

.stat-value {
    font-size: var(--font-size-lg);
}

/* Heat Map */
.heat-map-wrapper {
    background: #F5F5F5;
    padding: var(--spacing-lg);
    border-radius: 4px;
    border: 1px solid #000000;
    margin-bottom: var(--spacing-lg);
}

.heat-map-scroll {
    overflow-x: hidden;
}

.heat-map {
    width: 100%;
    border-collapse: separate;
    border-spacing: 2px;
    background: #F5F5F5;
}

.heat-map th {
    background: #F5F5F5;
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.heat-map th.corner {
    background: var(--color-surface);
    border: none;
    position: sticky;
    left: 0;
    z-index: 20;
}

.indicator-header {
    position: relative;
    cursor: help;
    min-width: 60px;
    border-left: 3px solid transparent;
}

.indicator-header.education { border-left-color: var(--color-education); }
.indicator-header.research { border-left-color: var(--color-research); }
.indicator-header.engagement { border-left-color: var(--color-engagement); }
.indicator-header.operations { border-left-color: var(--color-operations); }
.indicator-header.aggregate { border-left-color: var(--color-aggregate); }
.indicator-header.impact_focus { border-left-color: var(--color-aggregate); }
.indicator-header.cross_cutting { border-left-color: var(--color-cross-cutting); }

.indicator-code {
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.indicator-tooltip {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
    font-size: 11px;
    white-space: nowrap;
    z-index: 100;
    margin-top: 5px;
    pointer-events: none;
}

.indicator-header:hover .indicator-tooltip {
    display: block;
}

.group-name {
    font-weight: 600;
    padding: var(--spacing-md);
    background: #F5F5F5;
    position: sticky;
    left: 0;
    z-index: 5;
    min-width: 200px;
}

.group-name-text {
    font-size: var(--font-size-base);
    margin-bottom: 2px;
}

.group-faculty {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: normal;
}

/* Three-Grid Layout Styles */
.three-grid-group-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: #F5F5F5;
    border-radius: 8px;
}

.three-grid-group-header h2 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.three-grid-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px; /* Vertical spacing between grids */
    margin: 0 auto;
    max-width: 1200px;
}

.grid-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.grid-section-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.indicator-grid-cells {
    display: grid;
    gap: 2px; /* Minimal spacing between cells */
    padding: 0;
}

/* Activities grid: 4 rows × 5 columns */
.grid-section.activities .indicator-grid-cells {
    grid-template-columns: repeat(5, 1fr);
}

.cell {
    width: 90px;
    height: 90px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    background: var(--color-surface);
    border: 1px solid #000000;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6px;
    text-align: center;
}

.cell-code {
    font-weight: 700;
    font-size: 13px;
    line-height: 1.2;
    color: inherit;
    margin-bottom: 4px;
}

.cell-name {
    font-size: 9px;
    line-height: 1.1;
    color: inherit;
    opacity: 0.9;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.cell.contributes {
    background: var(--color-contributes);
    color: white;
}

/* Impact Focus Area: Green shading based on confidence */
/* All IFA cells use green shading like other indicators */

.cell[data-indicator-code^="IFA-"].contributes.confidence-high {
    background: var(--color-ifa-green-high);
    color: white;
}

.cell[data-indicator-code^="IFA-"].contributes.confidence-medium {
    background: var(--color-ifa-green-medium);
    color: white;
}

.cell[data-indicator-code^="IFA-"].contributes.confidence-low {
    background: var(--color-ifa-green-low);
    color: #000000;
}

.cell.contributes:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px var(--color-shadow);
    z-index: 10;
}

.cell.contributes.confidence-high {
    opacity: 1;
}

.cell.contributes.confidence-medium {
    opacity: 0.75;
}

.cell.contributes.confidence-low {
    opacity: 0.6;
}

.cell.contributes.indigenous {
    background: linear-gradient(135deg, var(--color-contributes) 50%, var(--color-indigenous) 50%);
}

.cell.no-evidence {
    background: var(--color-no-evidence);
    cursor: default;
}

/* Legend */
.legend {
    background: #F5F5F5;
    padding: var(--spacing-lg);
    border-radius: 4px;
    border: 1px solid #000000;
    margin-bottom: var(--spacing-lg);
    width: 100%;
    clear: both;
    display: block;
}

.legend h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-legend-h3-desktop);
}

.legend-items {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-legend-item-desktop);
}

.legend-box {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
}

.legend-box.contributes-high {
    background: var(--color-contributes);
    opacity: 1;
}

.legend-box.contributes-medium {
    background: var(--color-contributes);
    opacity: 0.7;
}

.legend-box.contributes-low {
    background: var(--color-contributes);
    opacity: 0.4;
}

.legend-box.no-evidence {
    background: var(--color-no-evidence);
}

.legend-box.indigenous {
    background: linear-gradient(135deg, var(--color-contributes) 50%, var(--color-indigenous) 50%);
}

.legend-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    padding: var(--spacing-md);
    background: #FFF9C4;
    border-radius: 4px;
}

/* Narrative Display */
.narrative-display {
    background: #F5F5F5;
    padding: var(--spacing-xl);
    border-radius: 4px;
    border: 1px solid #000000;
    margin-bottom: var(--spacing-lg);
}

.narrative-display.hidden {
    display: none;
}

.narrative-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.narrative-title-section h2 {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.narrative-metadata {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

#close-narrative {
    background: none;
    border: none;
    font-size: 36px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

#close-narrative:hover {
    color: var(--color-text);
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
}

.badge.confidence-high {
    background: #4CAF50;
    color: white;
}

.badge.confidence-medium {
    background: #FF9800;
    color: white;
}

.badge.confidence-low {
    background: #F44336;
    color: white;
}

.badge.pathway-education { background: var(--color-education); color: white; }
.badge.pathway-research { background: var(--color-research); color: white; }
.badge.pathway-engagement { background: var(--color-engagement); color: white; }
.badge.pathway-operations { background: var(--color-operations); color: white; }
.badge.pathway-aggregate { background: var(--color-aggregate); color: white; }
.badge.pathway-impact_focus { background: var(--color-aggregate); color: white; }
.badge.pathway-cross_cutting { background: var(--color-cross-cutting); color: white; }

.badge.priority-pillar_6 { background: var(--color-research); color: white; }
.badge.priority-pillar_7 { background: var(--color-education); color: white; }
.badge.priority-pillar_8 { background: var(--color-engagement); color: white; }
.badge.priority-pillar_9 { background: var(--color-operations); color: white; }

.badge.indigenous-badge {
    background: var(--color-indigenous);
    color: white;
}

.narrative-content {
    margin-bottom: var(--spacing-lg);
}

.narrative-section {
    margin-bottom: var(--spacing-lg);
}

.narrative-section h3 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.narrative-text {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text);
}

.narrative-text p {
    margin-bottom: var(--spacing-md);
}

.narrative-text strong {
    color: var(--color-research);
    font-weight: 700;
}

.narrative-text a {
    color: var(--color-education);
    text-decoration: none;
}

.narrative-text a:hover {
    text-decoration: underline;
}

.geographic-context p {
    margin-bottom: var(--spacing-sm);
}

.evidence-sources {
    list-style: none;
    padding: 0;
}

.evidence-sources li {
    padding: var(--spacing-sm) var(--spacing-md);
    background: #F5F5F5;
    margin-bottom: 4px;
    border-radius: 4px;
    font-size: var(--font-size-sm);
}

.narrative-footer {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.secondary-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-border);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: background 0.2s;
}

.secondary-button:hover {
    background: #BDBDBD;
}

/* Loading and Error States */
.loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-education);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.error-display {
    background: #FFEBEE;
    padding: var(--spacing-xl);
    border-radius: 8px;
    border: 2px solid #F44336;
    text-align: center;
}

.error-display h3 {
    color: #C62828;
    margin-bottom: var(--spacing-md);
}

/* Footer */
footer {
    background: #F5F5F5;
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    border-radius: 4px;
    border: 1px solid #000000;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.footer-bottom p {
    margin-bottom: 4px;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .controls {
        flex-direction: column;
        align-items: stretch;
    }

    .stats {
        margin-left: 0;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }

    header h1 {
        font-size: var(--font-size-md);
    }

    .controls {
        gap: var(--spacing-md);
    }

    /* Grid cell sizing for tablet */
    .cell {
        width: 65px;
        height: 65px;
        padding: 4px;
    }

    .cell-code {
        font-size: var(--font-size-cell-code-tablet);
    }

    .cell-name {
        font-size: var(--font-size-cell-name-tablet);
    }

    /* Grid gap adjustments */
    .three-grid-section {
        gap: 6px;
    }

    .three-grid-row {
        gap: 6px;
    }

    /* Grid container constraints to prevent overflow */
    .three-grid-container {
        max-width: 100%;
        overflow-x: hidden;
    }

    .indicator-grid-cells {
        gap: 6px;
        justify-content: center;
    }

    /* Override grid template for fixed cell sizing at tablet */
    .grid-section.activities .indicator-grid-cells {
        grid-template-columns: repeat(5, 65px);
    }

    .grid-section.impact-focus .indicator-grid-cells {
        grid-template-columns: repeat(4, 65px);
    }

    .grid-section.cross-cutting .indicator-grid-cells {
        grid-template-columns: repeat(4, 65px);
    }

    /* Legend responsive sizing */
    .legend h3 {
        font-size: var(--font-size-legend-h3-tablet);
    }

    .legend-item {
        font-size: var(--font-size-legend-item-tablet);
    }

    .legend-box {
        width: 30px;
        height: 30px;
    }

    .legend-note {
        padding: var(--spacing-sm);
    }

    .narrative-header {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Mobile breakpoint for small phones */
@media (max-width: 480px) {
    /* Prevent horizontal scrolling */
    body {
        overflow-x: hidden;
    }

    /* Reduce padding to maximize space for grid */
    .container {
        padding: var(--spacing-sm);
    }

    .heat-map-wrapper {
        padding: var(--spacing-sm);
    }

    header h1 {
        font-size: var(--font-size-base);
    }

    header .subtitle {
        font-size: var(--font-size-sm);
    }

    .controls {
        gap: var(--spacing-sm);
    }

    /* Grid cell sizing for mobile */
    .cell {
        width: 55px;
        height: 55px;
        padding: 3px;
    }

    .cell-code {
        font-size: var(--font-size-cell-code-mobile);
    }

    .cell-name {
        font-size: var(--font-size-cell-name-mobile);
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* Grid gap adjustments */
    .three-grid-section {
        gap: 4px;
    }

    .three-grid-row {
        gap: 4px;
    }

    /* Grid container constraints to prevent overflow */
    .three-grid-container {
        max-width: 100%;
        overflow-x: hidden;
    }

    .indicator-grid-cells {
        gap: 2px;
        justify-content: center;
    }

    /* Override grid template for fixed cell sizing at mobile */
    .grid-section.activities .indicator-grid-cells {
        grid-template-columns: repeat(5, 55px);
    }

    .grid-section.impact-focus .indicator-grid-cells {
        grid-template-columns: repeat(4, 55px);
    }

    .grid-section.cross-cutting .indicator-grid-cells {
        grid-template-columns: repeat(4, 55px);
    }

    /* Legend responsive sizing */
    .legend {
        margin-top: var(--spacing-md);
    }

    .legend h3 {
        font-size: var(--font-size-legend-h3-mobile);
    }

    .legend-item {
        font-size: var(--font-size-legend-item-mobile);
    }

    .legend-box {
        width: 24px;
        height: 24px;
    }

    .legend-items {
        gap: var(--spacing-md);
    }
}

/* Print Styles */
@media print {
    .controls, .legend, footer, #close-narrative {
        display: none;
    }

    .narrative-display {
        box-shadow: none;
        border: none;
    }

    .heat-map-scroll {
        overflow: visible;
        max-height: none;
    }

    .cell.contributes:hover {
        transform: none;
        box-shadow: none;
    }
}