/* Styling for the custom youtube directive */
.youtube-box{
    --yt-box-color: #4E9A06;        /* overridden inline by :colour */
    border: 1px solid var(--yt-box-color);
    border-left-width: 6px;
    border-radius: 6px;
    background: #fff;
    margin: 1rem 0;
    overflow: hidden;
}
.youtube-box__header{
    background: var(--yt-box-color);
    color: #fff;
    padding: .4rem .75rem;
    font-weight: 600;
}
.youtube-embed {
    position: relative;
    width: 100%;
    padding: 0;
    aspect-ratio: 16 / 9;
    background: #000;     /* fallback background */
}

.youtube-embed iframe {
    position: absolute;
    inset: 0;
    width: 100;
    height: 100%;
    margin: auto;          /* center it both horizontally & vertically */
    border: 0;
    padding: 0;
    display: block;
}


.youtube-box__caption{
    padding: .5rem .75rem .7rem;
    color: #333;
    font-size: .95em;
    background: #fafafa;
}