@import url("https://code.highcharts.com/css/highcharts.css");
@import url("https://code.highcharts.com/dashboards/css/datagrid.css");
@import url("https://code.highcharts.com/dashboards/css/dashboards.css");

:root {
    --text-color: #4d5156;

    @media (prefers-color-scheme: dark) {
        --text-color: #fff;
    }
}

body {
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        sans-serif;
    color: var(--text-color);
}

h2 {
    margin-top: 1.5em;
}

.highcharts-background {
    fill: var(--highcharts-neutral-color-5);
}

.highcharts-description {
    padding: 0 20px;
    color: #000;
}

#container {
    background-color: var(--highcharts-background-color);
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

#container p {
    line-height: 1.3em;
    margin: 0 0 1.4em;
}

#container .illustration {
    width: 100%;
}

#container figcaption {
    text-align: right;
    font-size: 0.9em;
    margin: 0.5em 0 1em;
}

#title {
    font-size: 3em;
}

.highcharts-datagrid-container {
    height: 402px;
}

.section-container {
    display: flex;
    flex-direction: row;
    gap: 15px;
}

.chart {
    height: 400px;
    border-radius: 5px;
    background-color: var(--highcharts-neutral-color-5);
}

.chart,
.section-text {
    flex: 1;
    max-width: 450px;
}

@media (max-width: 900px) {
    .section-container {
        flex-direction: column;
    }

    .section-container:has(#sea-chart) {
        flex-direction: column-reverse;
    }

    .chart,
    .section-text {
        max-width: unset;
    }
}
