/**
 * Shortcode/bloc `oli/video` : wrapper YouTube responsive avec
 * aspect-ratio configurable et iframe pleine largeur.
 */
.oli-video {
    margin: 1.5rem auto;
    max-width: 960px;
    width: 100%;
    position: relative;
    background: #000;
    border-radius: 4px;
    overflow: hidden;
}

.oli-video__iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.oli-video__caption {
    background: transparent;
    color: inherit;
    padding: 0.5rem 0 0;
    font-size: 0.9em;
    text-align: center;
    margin: 0;
}

.oli-video--empty {
    color: #b32d2e;
    font-style: italic;
    text-align: center;
    padding: 0.75rem 1rem;
    background: #fef4f4;
    border: 1px dashed #d9b3b3;
    border-radius: 4px;
}