:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --spinner-track: #cccccc;
    --spinner-indicator: #333333;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --text-color: #ffffff;
        --spinner-track: #444444;
        --spinner-indicator: #dddddd;
    }
}

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.spinner-track {
    stroke: var(--spinner-track);
}

.spinner-indicator {
    stroke: var(--spinner-indicator);
}