/* wwwroot/css/charts.css */
/* Part 14: Ocean Blue + Nepal Flag chart styling */

/* Chart canvas — responsive sizing */
.chart-card canvas {
    width: 100% !important;
    max-height: 280px;
}

.chart-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.chart-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 59, 111, 0.12);
}

.chart-card .card-header h6 {
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Larger canvas for wide chart types (pyramid, stacked) */
.chart-card[data-chart-type="agePyramid"] canvas,
.chart-card[data-chart-type="stackedBar"] canvas {
    max-height: 320px;
    min-height: 240px;
}

/* Ensure chart containers don't collapse */
.chart-card .chart-wrapper {
    min-height: 220px;
    position: relative;
}

section + section {
    margin-top: 0;
}

.mt-n4 {
    margin-top: -1.5rem !important;
}

/* Chart.js tooltip — force Devanagari font */
.chartjs-tooltip {
    font-family: 'Mukta', 'Noto Sans Devanagari', sans-serif !important;
}

/* Chart legend — proper Devanagari rendering */
.chart-card ul li span,
.chart-card .legend-item {
    font-family: 'Mukta', 'Noto Sans Devanagari', sans-serif;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .chart-card canvas {
        max-height: 220px;
    }

    .chart-card[data-chart-type="agePyramid"] canvas,
    .chart-card[data-chart-type="stackedBar"] canvas {
        max-height: 250px;
    }
}

@media (max-width: 576px) {
    .chart-card canvas {
        max-height: 180px;
    }
}