/**
 * WP PDF Reader — archive, grid and card styles.
 */

.wppdf-collection {
	display: grid;
	gap: 1.5rem;
	margin: 1.5rem 0;
}

.wppdf-collection--cols-1 {
	grid-template-columns: 1fr;
}

.wppdf-collection--cols-2 {
	grid-template-columns: repeat( 2, minmax( 0, 1fr ) );
}

.wppdf-collection--cols-3 {
	grid-template-columns: repeat( 3, minmax( 0, 1fr ) );
}

.wppdf-collection--cols-4 {
	grid-template-columns: repeat( 4, minmax( 0, 1fr ) );
}

.wppdf-collection--cols-5 {
	grid-template-columns: repeat( 5, minmax( 0, 1fr ) );
}

.wppdf-collection--cols-6 {
	grid-template-columns: repeat( 6, minmax( 0, 1fr ) );
}

.wppdf-collection--list {
	grid-template-columns: 1fr;
	gap: 1rem;
}

/* Card ------------------------------------------------------------------- */

.wppdf-card {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	min-width: 0;
}

.wppdf-card--list {
	flex-direction: row;
	align-items: flex-start;
	gap: 1.25rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid rgba( 0, 0, 0, 0.08 );
}

.wppdf-card__thumb {
	position: relative;
	display: block;
	overflow: hidden;
	border-radius: 4px;
	background: #ecedef;
	box-shadow: 0 1px 3px rgba( 0, 0, 0, 0.12 );
	aspect-ratio: 3 / 4;
}

.wppdf-card--list .wppdf-card__thumb {
	flex: 0 0 120px;
	width: 120px;
}

.wppdf-card__image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.wppdf-card__placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.25rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: #8a8f98;
}

.wppdf-card__lang {
	position: absolute;
	top: 0.5rem;
	left: 0.5rem;
	padding: 0.1rem 0.4rem;
	border-radius: 3px;
	background: rgba( 0, 0, 0, 0.65 );
	color: #fff;
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.04em;
}

.wppdf-card__body {
	min-width: 0;
}

.wppdf-card__title {
	margin: 0 0 0.35rem;
	font-size: 1.05rem;
	line-height: 1.3;
}

.wppdf-card__terms,
.wppdf-card__meta {
	margin: 0.25rem 0 0;
	font-size: 0.8125rem;
	opacity: 0.7;
}

.wppdf-card__meta-item + .wppdf-card__meta-item::before {
	content: " · ";
}

.wppdf-card__excerpt {
	margin: 0.5rem 0 0;
	font-size: 0.9rem;
	line-height: 1.5;
}

.wppdf-empty {
	margin: 2rem 0;
	opacity: 0.7;
}

/* Filters ---------------------------------------------------------------- */

.wppdf-filters {
	margin: 0 0 1.5rem;
	padding: 1rem;
	border: 1px solid rgba( 0, 0, 0, 0.1 );
	border-radius: 6px;
	background: rgba( 0, 0, 0, 0.02 );
}

.wppdf-filters__row {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	gap: 0.75rem 1rem;
}

.wppdf-filters__field {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	margin: 0;
	min-width: 0;
}

.wppdf-filters__field label {
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	opacity: 0.7;
}

.wppdf-filters__field--search {
	flex: 1 1 16rem;
}

.wppdf-filters__field--search input {
	width: 100%;
}

.wppdf-filters__field input,
.wppdf-filters__field select {
	max-width: 100%;
	padding: 0.4rem 0.5rem;
	border: 1px solid rgba( 0, 0, 0, 0.2 );
	border-radius: 4px;
	background: #fff;
	color: inherit;
	font-size: 0.9rem;
}

.wppdf-filters__actions {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin: 0;
}

.wppdf-filters__submit {
	padding: 0.45rem 1.1rem;
	border: 0;
	border-radius: 4px;
	background: #2271b1;
	color: #fff;
	font-size: 0.9rem;
	cursor: pointer;
}

.wppdf-filters__submit:hover,
.wppdf-filters__submit:focus {
	background: #135e96;
}

.wppdf-filters__reset {
	font-size: 0.85rem;
}

.wppdf-archive__count {
	margin: 0 0 1rem;
	font-size: 0.9rem;
	opacity: 0.75;
}

@media ( prefers-color-scheme: dark ) {
	.wppdf-filters {
		border-color: rgba( 255, 255, 255, 0.12 );
		background: rgba( 255, 255, 255, 0.04 );
	}

	.wppdf-filters__field input,
	.wppdf-filters__field select {
		border-color: rgba( 255, 255, 255, 0.2 );
		background: rgba( 0, 0, 0, 0.3 );
		color: inherit;
	}
}

/* Archive header and pagination ------------------------------------------ */

.wppdf-archive__header {
	margin-bottom: 1.5rem;
}

.wppdf-pagination {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin: 2rem 0;
}

.wppdf-pagination .page-numbers {
	padding: 0.3rem 0.65rem;
	border: 1px solid rgba( 0, 0, 0, 0.15 );
	border-radius: 4px;
	text-decoration: none;
}

.wppdf-pagination .page-numbers.current {
	background: #2271b1;
	border-color: #2271b1;
	color: #fff;
}

/* Single ----------------------------------------------------------------- */

.wppdf-single__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin: 0.5rem 0 1.5rem;
	font-size: 0.875rem;
	opacity: 0.75;
}

.wppdf-single__versions {
	margin: 2rem 0;
}

.wppdf-single__versions-title {
	font-size: 1rem;
	margin: 0 0 0.5rem;
}

.wppdf-single__versions-list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.wppdf-download-link {
	display: inline-block;
	font-weight: 600;
}

.wppdf-download-link__meta {
	font-weight: 400;
	opacity: 0.7;
}

@media ( max-width: 782px ) {
	.wppdf-collection--cols-3,
	.wppdf-collection--cols-4,
	.wppdf-collection--cols-5,
	.wppdf-collection--cols-6 {
		grid-template-columns: repeat( 2, minmax( 0, 1fr ) );
	}
}

@media ( max-width: 480px ) {
	.wppdf-collection {
		grid-template-columns: 1fr;
	}

	.wppdf-card--list {
		flex-direction: column;
	}

	.wppdf-card--list .wppdf-card__thumb {
		width: 100%;
		flex-basis: auto;
	}
}