/* Audio sidebar 2026-05-14 */
.audio-sidebar {
	padding: 1.25rem;
	border: 1px solid #e4d8c8;
	border-radius: 14px;
	background: #fffdf9;
	box-shadow: 0 2px 8px rgba(80, 55, 30, 0.06);
}

.audio-sidebar-section + .audio-sidebar-section,
.audio-sidebar-nav + .audio-sidebar-section {
	margin-top: 1.5rem;
}

.audio-sidebar-title {
	margin: 0 0 0.6rem;
	font-size: 1.05rem;
	line-height: 1.5;
	color: #3f2618;
}

.audio-sidebar-text {
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.8;
	color: #4f4036;
}

.audio-sidebar-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.audio-sidebar-list li + li {
	margin-top: 0.5rem;
}

.audio-sidebar-list a {
	display: block;
	padding: 0.7rem 0.8rem;
	border: 1px solid #eadfce;
	border-radius: 10px;
	background: #fffaf4;
	color: #3f2618;
	text-decoration: none;
	line-height: 1.6;
	transition:
		background-color 0.2s ease,
		border-color 0.2s ease,
		box-shadow 0.2s ease,
		transform 0.2s ease;
}

.audio-sidebar-list a:hover,
.audio-sidebar-list a:focus {
	background: #fff4e3;
	border-color: #b8895b;
	box-shadow: 0 4px 12px rgba(80, 55, 30, 0.1);
	transform: translateY(-1px);
	outline: none;
}

.audio-sidebar-list a:focus-visible {
	outline: 3px solid #8a5a2b;
	outline-offset: 3px;
}

/* sticky sidebar */
.audio-layout .audio-sidebar {
	position: sticky;
	top: 6rem;
	align-self: start;
}

/* mobile */
@media (max-width: 900px) {
	.audio-layout .audio-sidebar {
		position: static;
		margin-top: 2rem;
	}
}


/* Audio common layout */
.tea-class-layout.audio-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 280px;
	gap: 2rem;
	align-items: start;
}

.audio-lesson-main,
.audio-front-main {
	min-width: 0;
}

/* sticky sidebar */
.tea-class-layout.audio-layout .audio-sidebar {
	position: sticky;
	top: 6rem;
	align-self: start;
}

/* mobile */
@media (max-width: 900px) {
	.tea-class-layout.audio-layout {
		grid-template-columns: 1fr;
	}

	.tea-class-layout.audio-layout .audio-sidebar {
		position: static;
		margin-top: 2rem;
	}
}