/* Khung nhúng YouTube responsive 16:9 */
.snera-yt-embed {
	position: relative;
	width: 100%;
	max-width: 100%;
	margin: 1em 0;
	aspect-ratio: 16 / 9;
	background: #000;
}

/* Fallback cho trình duyệt cũ không hỗ trợ aspect-ratio */
@supports not (aspect-ratio: 16 / 9) {
	.snera-yt-embed {
		height: 0;
		padding-bottom: 56.25%;
	}
}

.snera-yt-embed iframe {
	position: absolute;
	inset: 0;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 0;
}