.dls-cols-1 { --dls-cols: 1; }
.dls-cols-2 { --dls-cols: 2; }
.dls-cols-3 { --dls-cols: 3; }
.dls-cols-4 { --dls-cols: 4; }
.dls-cols-5 { --dls-cols: 5; }
.dls-cols-6 { --dls-cols: 6; }

.dls-entry-list {
	display: grid;
	grid-template-columns: repeat(var(--dls-cols), minmax(0, 1fr));
	gap: 0 24px;
	margin: 0;
}

.dls-entry-item {
	margin: 0;
}

.dls-entry-item a {
	text-decoration: underline;
	text-underline-offset: 2px;
}

.dls-button-wrap {
	display: grid;
	grid-template-columns: repeat(var(--dls-cols), minmax(0, 1fr));
	gap: 16px;
}

.dls-library-grid {
	display: grid;
	grid-template-columns: repeat(var(--dls-cols), minmax(0, 1fr));
	gap: 24px;
}

.dls-library-card {
	display: block;
	text-decoration: none;
	color: inherit;
}

.dls-library-thumb {
	aspect-ratio: 4 / 5;
	overflow: hidden;
	border-radius: 12px;
	background: #f3f4f6;
	margin-bottom: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.dls-library-thumb img,
.dls-library-thumb .pdf-thumbnail,
.dls-library-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.dls-library-tag {
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	margin-bottom: 6px;
}

.dls-library-title {
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.35;
	margin-bottom: 4px;
}

.dls-library-author {
	font-size: 0.95rem;
	line-height: 1.35;
}

.dls-thumbnail-only .dls-thumbnail-link {
	display: inline-block;
	max-width: 100%;
}

.dls-thumbnail-only img,
.dls-thumbnail-only .pdf-thumbnail {
	display: block;
	max-width: 100%;
	height: auto;
}

.dls-thumb-placeholder {
	width: 100%;
	height: 100%;
	min-height: 180px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #e5e7eb;
	color: #374151;
	font-size: 0.95rem;
	text-align: center;
	padding: 20px;
}

.dls-year-group {
	margin-bottom: 2rem;
}

.dls-year-heading {
	margin: 0 0 1rem;
	font-size: 1.35rem;
	line-height: 1.2;
}

.dls-library-grid + .dls-year-group,
.dls-list-wrap + .dls-year-group {
	margin-top: 2rem;
}

@media (max-width: 767px) {
	.dls-entry-list,
	.dls-button-wrap,
	.dls-library-grid {
		grid-template-columns: 1fr !important;
	}

	.dls-entry-list {
		padding-left: 1.15rem;
	}
}

.dls-date-group-list {
	display: grid;
	grid-template-columns: repeat(var(--dls-cols), minmax(0, 1fr));
}

.dls-date-group__date {
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.dls-date-group__items {
	margin: 0;
}

.dls-date-group__item {
	margin-bottom: 0.25rem;
}

@media (max-width: 767px) {
	.dls-date-group-list {
		grid-template-columns: 1fr !important;
	}
}

.dls-date-group,
.dls-entry-item {
	background-color: transparent;
	border-radius: var(--dls-entry-hover-radius, 1px);
	padding: 0.5rem;
	margin-bottom: 0;
	align-self: start;
	height: fit-content;
}

.dls-date-group:hover,
.dls-entry-item:hover {
	background-color: var(--dls-entry-hover-bg, #a2ddf152);
}

.dls-date-group__date {
	font-weight: var(--dls-date-font-weight, 600);
	font-size: var(--dls-date-font-size, 1rem);
	margin-bottom: .5rem;
}

.dls-date-group__items a,
.dls-entry-item a {
	text-decoration: var(--dls-link-decoration, none);
}