:root {
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --border-color: #334155;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #10b981;
    --accent: #8b5cf6;
    --danger: #ef4444;
    --warning: #f59e0b;
}

body.light {
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --border-color: #cbd5e1;
    --text-main: #0f172a;
    --text-muted: #475569;
    --primary: #059669;
    --accent: #7c3aed;
    --danger: #dc2626;
    --warning: #d97706;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Cairo", system-ui, -apple-system, sans-serif;
}

body {
    min-height: 100vh;
    background: var(--bg-main);
    color: var(--text-main);
}

button,
a,
input,
select {
    font: inherit;
}

.report-header {
    min-height: 70px;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.report-brand,
.report-actions,
.map-heading,
.map-key {
    display: flex;
    align-items: center;
}

.report-brand {
    gap: 12px;
}

.header-logo {
    width: auto;
    height: 50px;
    padding: 4px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    object-fit: contain;
}

.report-header h1 {
    font-size: 1.25rem;
    font-weight: 700;
}

.report-subtitle,
.report-description,
.map-note,
.chart-subtitle {
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.6;
}

.report-actions {
    gap: 12px;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary,
.btn-icon {
    min-height: 36px;
    padding: 6px 16px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--bg-main);
}

.btn-secondary,
.btn-icon {
    background: var(--bg-main);
    color: var(--text-main);
}

.btn-secondary:hover,
.btn-secondary:focus-visible,
.btn-icon:hover,
.btn-icon:focus-visible {
    border-color: var(--primary);
    color: var(--primary);
    outline: none;
}

.report-page {
    width: min(1440px, 100%);
    margin-inline: auto;
    padding: 24px;
    display: grid;
    gap: 16px;
}

.panel-box,
.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.panel-box {
    padding: 12px;
}

.report-intro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.section-title {
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 700;
}

.badge {
    flex: 0 0 auto;
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 700;
}

.badge.success {
    border-color: var(--primary);
    color: var(--primary);
    background: color-mix(in srgb, var(--primary) 20%, transparent);
}

.badge.warning {
    border-color: var(--warning);
    color: var(--warning);
    background: color-mix(in srgb, var(--warning) 20%, transparent);
}

.metrics-section {
    display: grid;
    gap: 8px;
}

.report-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.kpi-card {
    padding: 12px 16px;
    border-block-start: 3px solid var(--primary);
}

.kpi-card.cost-kpi {
    border-block-start-color: var(--warning);
}

.kpi-card.deficit-card {
    border-block-start-color: var(--danger);
}

.kpi-card.cost-card {
    border-block-start-color: var(--accent);
}

.kpi-card.existing-card {
    border-block-start-color: var(--primary);
}

.kpi-card.future-card {
    border-block-start-color: var(--accent);
}

.kpi-card h3 {
    margin-bottom: 8px;
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 700;
}

.metric-row {
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-block: 6px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
}

.metric-row strong {
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 700;
    text-align: end;
}

.metric-row.deficit-value strong {
    color: var(--danger);
}

.charts-section {
    display: grid;
    gap: 12px;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.chart-container {
    position: relative;
    width: 100%;
    height: 220px;
    margin-top: 8px;
    overflow: hidden;
}

.chart-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.charts-section h3,
.chart-subtitle {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
}

.chart-subtitle {
    margin-bottom: 6px;
}

.formula {
    background: color-mix(in srgb, var(--bg-main) 60%, transparent);
}

.formula-text {
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--text-muted);
    padding-block: 4px;
    text-align: center;
}

.formula-text:last-child {
    margin-bottom: 4px;
}

.recommendation-panel {
    border: 1px solid rgba(16, 185, 129, 0.25);
    background: linear-gradient(
        135deg,
        rgba(30, 41, 59, 0.9),
        rgba(16, 185, 129, 0.05)
    );
    border-radius: 8px;
    padding: 14px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.recommendation-panel::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary);
}

.rec-header {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.rec-text {
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--text-main);
}

.map-section {
    display: grid;
    gap: 12px;
}

.map-heading {
    justify-content: space-between;
    gap: 16px;
}

.map-key {
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.map-key span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.key-swatch {
    width: 18px;
    height: 10px;
    display: inline-block;
    border: 2px solid var(--primary);
    border-radius: 2px;
    background: color-mix(in srgb, var(--primary) 25%, transparent);
}

.key-swatch.existing {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 25%, transparent);
}

.key-swatch.danger {
    border-color: var(--danger);
    background: color-mix(in srgb, var(--danger) 25%, transparent);
}

.key-swatch.warning {
    border-color: var(--warning);
    background: color-mix(in srgb, var(--warning) 25%, transparent);
}

.key-swatch.accent {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 25%, transparent);
}

.key-swatch.success {
    border-color: var(--primary);
    background: color-mix(in srgb, var(--primary) 25%, transparent);
}

.key-swatch.muted {
    border-color: var(--text-muted);
    background: color-mix(in srgb, var(--text-muted) 25%, transparent);
}

#report-map {
    width: 100%;
    height: 520px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-main);
}

.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: var(--bg-main);
    color: var(--text-main);
}

.loading-overlay[hidden] {
    display: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.error-panel {
    border-color: var(--danger);
    color: var(--danger);
    font-size: 0.85rem;
    line-height: 1.6;
}

.esri-view,
.esri-widget {
    font-family: "Cairo", sans-serif;
}

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

@media (max-width: 900px) {
    .report-header,
    .map-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .report-actions {
        flex-wrap: wrap;
    }

    .report-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 600px) {
    .report-header,
    .report-page {
        padding: 12px;
    }

    .report-actions > * {
        flex: 1 1 auto;
        text-align: center;
    }

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

    .map-key {
        flex-wrap: wrap;
    }

    #report-map {
        height: 420px;
    }
}

@media print {
    @page {
        size: A4 landscape;
        margin: 10mm;
    }

    body {
        min-height: auto;
        background: var(--bg-main);
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

    .report-header {
        min-height: auto;
        padding: 0 0 12px;
    }

    .report-actions,
    .loading-overlay,
    .esri-ui,
    .esri-attribution {
        display: none;
    }

    .report-page {
        width: 100%;
        padding: 12px 0 0;
        gap: 12px;
    }

    .report-kpi-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .chart-container {
        height: 160px;
    }

    .panel-box,
    .kpi-card {
        break-inside: avoid;
        box-shadow: none;
    }

    #report-map {
        height: 90mm;
    }
}

body.light .panel-box {
    background: var(--bg-card);
}

body.light .recommendation-panel {
    background: linear-gradient(135deg, #f1f5f9, rgba(5, 150, 105, 0.1));
    border-color: rgba(5, 150, 105, 0.35);
}


.kpi-card.future-deficit-card {
    border-block-start-color: var(--warning);
}

.stats-section {
    display: grid;
    gap: 12px;
}

.stats-table-container {
    overflow-x: auto;
}

.stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    table-layout: auto;
}

.stats-table thead th {
    text-align: start;
    padding: 8px 12px;
    vertical-align: middle;
    background: color-mix(in srgb, var(--primary) 10%, transparent);
    color: var(--text-main);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
    font-size: 0.75rem;
    vertical-align: middle;
}

.stats-table tbody td {
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    text-align: start;
    font-size: 0.78rem;
    vertical-align: middle;
}

.stats-table tbody td:first-child {
    text-align: start;
    font-weight: 600;
}