/* Silverlands Document Library – front end */

.sldl-library {
	--sldl-accent: #5e7a85;
	--sldl-accent-hover: #4b6570;
	--sldl-heading: #1f2a2e;
	--sldl-text: #1f2a2e;
	--sldl-muted: #5f6b70;
	--sldl-line: #e1e6e8;
	--sldl-sub-bg: #f5f7f8;
	--sldl-sub-hover: #eaeff1;
	--sldl-bar-bg: #ffffff;
	--sldl-bar-hover: #f5f7f8;
	--sldl-panel-bg: #ffffff;
	--sldl-border: #d5dde0;
	--sldl-heading-font: 'Oswald', sans-serif;
	--sldl-gap: 56px;
	--sldl-accordion-gap: 12px;
	display: flex;
	flex-direction: column;
	gap: var(--sldl-gap);
	width: 100%;
	color: var(--sldl-text);
}

.sldl-library *,
.sldl-library *::before,
.sldl-library *::after {
	box-sizing: border-box;
}

/* Folder heading ------------------------------------------------------ */

.sldl-library .sldl-folder__head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 8px 16px;
	padding-bottom: 14px;
	border-bottom: 2px solid var(--sldl-accent);
}

.sldl-library .sldl-folder__title {
	margin: 0;
	padding: 0;
	color: var(--sldl-heading);
	font-family: var(--sldl-heading-font);
	font-size: 28px;
	font-weight: 500;
	line-height: 1.2;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.sldl-library .sldl-folder__count,
.sldl-library .sldl-sub__count,
.sldl-library .sldl-cols {
	color: var(--sldl-muted);
	font-family: var(--sldl-heading-font);
	font-size: 13px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

/* Columns and rows ---------------------------------------------------- */

.sldl-library .sldl-cols,
.sldl-library .sldl-item {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 80px 168px;
	gap: 16px;
	align-items: center;
}

.sldl-library .sldl-cols {
	padding: 14px 0 10px;
	border-bottom: 1px solid var(--sldl-line);
	font-size: 12px;
	letter-spacing: 0.12em;
}

.sldl-library .sldl-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.sldl-library .sldl-item {
	margin: 0;
	padding: 16px 0;
	border-bottom: 1px solid var(--sldl-line);
}

.sldl-library .sldl-item::before,
.sldl-library .sldl-item::marker {
	content: none;
}

.sldl-library .sldl-item__title {
	color: var(--sldl-text);
	font-size: 17px;
	font-weight: 600;
	line-height: 1.35;
	overflow-wrap: anywhere;
}

.sldl-library .sldl-item__type {
	justify-self: start;
	padding: 4px 8px;
	border: 1px solid var(--sldl-accent);
	border-radius: 0;
	color: var(--sldl-muted);
	font-family: var(--sldl-heading-font);
	font-size: 12px;
	line-height: 1.2;
	letter-spacing: 0.1em;
}

.sldl-library .sldl-item__btn {
	justify-self: end;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 44px;
	padding: 0 20px;
	border: 0;
	border-radius: 0;
	background: var(--sldl-accent);
	color: #fff;
	font-family: var(--sldl-heading-font);
	font-size: 14px;
	line-height: 1;
	letter-spacing: 0.12em;
	text-decoration: none;
	text-transform: uppercase;
	white-space: nowrap;
	transition: background-color 0.15s;
}

.sldl-library .sldl-item__btn:hover,
.sldl-library .sldl-item__btn:focus {
	background: var(--sldl-accent-hover);
	color: #fff;
	text-decoration: none;
}

.sldl-library .sldl-item__btn:focus-visible {
	outline: 2px solid var(--sldl-accent);
	outline-offset: 3px;
}

.sldl-library .sldl-item__btn svg {
	flex: 0 0 auto;
}

/* Sub-folders (accordion) --------------------------------------------- */

.sldl-library .sldl-subs {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-top: 16px;
}

.sldl-library .sldl-subs:first-child,
.sldl-library .sldl-folder__head + .sldl-subs {
	margin-top: 16px;
}

.sldl-library .sldl-cols + .sldl-list + .sldl-subs,
.sldl-library .sldl-list + .sldl-subs {
	margin-top: 24px;
}

.sldl-library .sldl-subs + .sldl-cols {
	margin-top: 8px;
}

.sldl-library .sldl-sub {
	margin: 0;
	border: 1px solid var(--sldl-line);
	border-radius: 0;
	background: var(--sldl-panel-bg);
}

.sldl-library .sldl-sub__summary {
	display: flex;
	align-items: center;
	gap: 12px;
	min-height: 56px;
	padding: 12px 16px;
	background: var(--sldl-sub-bg);
	cursor: pointer;
	list-style: none;
}

.sldl-library .sldl-sub__summary::-webkit-details-marker {
	display: none;
}

.sldl-library .sldl-sub__summary::marker {
	content: '';
}

.sldl-library .sldl-sub__summary:hover {
	background: var(--sldl-sub-hover);
}

.sldl-library .sldl-sub__summary:focus:not(:focus-visible) {
	outline: none;
}

.sldl-library .sldl-sub__summary:focus-visible {
	outline: 2px solid var(--sldl-accent);
	outline-offset: -2px;
}

.sldl-library .sldl-sub__icon {
	flex: 0 0 auto;
	color: var(--sldl-accent);
}

.sldl-library .sldl-sub__title {
	flex: 1 1 auto;
	min-width: 0;
	margin: 0;
	padding: 0;
	color: var(--sldl-heading);
	font-family: var(--sldl-heading-font);
	font-size: 18px;
	font-weight: 500;
	line-height: 1.25;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	overflow-wrap: anywhere;
}

.sldl-library .sldl-sub__count {
	flex: 0 0 auto;
	font-size: 12px;
}

.sldl-library .sldl-sub__chevron {
	flex: 0 0 auto;
	color: var(--sldl-heading);
	transition: transform 0.2s;
}

.sldl-library .sldl-sub[open] > .sldl-sub__summary {
	border-bottom: 1px solid var(--sldl-line);
}

.sldl-library .sldl-sub[open] > .sldl-sub__summary .sldl-sub__chevron {
	transform: rotate(180deg);
}

.sldl-library .sldl-sub__body {
	padding: 0 16px;
}

.sldl-library .sldl-sub__body .sldl-item:last-child {
	border-bottom: 0;
}

/* Folders as accordions ----------------------------------------------- */

.sldl-library--accordion {
	gap: var(--sldl-accordion-gap);
}

.sldl-library .sldl-folder--accordion {
	margin: 0;
	border: 1px solid var(--sldl-border);
	border-radius: 0;
	background: var(--sldl-panel-bg);
}

.sldl-library .sldl-folder--accordion > .sldl-folder__summary {
	display: flex;
	flex-wrap: nowrap;
	align-items: center;
	justify-content: flex-start;
	gap: 14px;
	min-height: 72px;
	padding: 16px 24px;
	border-bottom: 0;
	background: var(--sldl-bar-bg);
	cursor: pointer;
	list-style: none;
	transition: background-color 0.15s;
}

.sldl-library .sldl-folder__summary::-webkit-details-marker {
	display: none;
}

.sldl-library .sldl-folder__summary::marker {
	content: '';
}

.sldl-library .sldl-folder__summary:hover {
	background: var(--sldl-bar-hover);
}

.sldl-library .sldl-folder__summary:focus:not(:focus-visible) {
	outline: none;
}

.sldl-library .sldl-folder__summary:focus-visible {
	outline: 2px solid var(--sldl-accent);
	outline-offset: -2px;
}

.sldl-library .sldl-folder--accordion[open] > .sldl-folder__summary {
	border-bottom: 2px solid var(--sldl-accent);
}

.sldl-library .sldl-folder__icon,
.sldl-library .sldl-folder__chevron {
	flex: 0 0 auto;
}

.sldl-library .sldl-folder__icon {
	color: var(--sldl-accent);
}

.sldl-library .sldl-folder__chevron {
	color: var(--sldl-heading);
	transition: transform 0.2s;
}

.sldl-library .sldl-folder--accordion[open] > .sldl-folder__summary .sldl-folder__chevron {
	transform: rotate(180deg);
}

.sldl-library .sldl-folder--accordion .sldl-folder__title {
	flex: 1 1 auto;
	min-width: 0;
	font-size: 24px;
	overflow-wrap: anywhere;
}

.sldl-library .sldl-folder--accordion .sldl-folder__count {
	flex: 0 0 auto;
	white-space: nowrap;
}

.sldl-library .sldl-folder__body {
	padding: 4px 24px 24px;
}

.sldl-library .sldl-folder__body > .sldl-list > .sldl-item:last-child {
	border-bottom: 0;
}

.sldl-library .sldl-folder__body > .sldl-subs:first-child {
	margin-top: 20px;
}

/* Mobile -------------------------------------------------------------- */

@media (max-width: 640px) {
	.sldl-library {
		--sldl-gap: 40px;
		--sldl-accordion-gap: 8px;
	}

	.sldl-library .sldl-folder__title {
		font-size: 22px;
	}

	.sldl-library .sldl-folder--accordion > .sldl-folder__summary {
		gap: 10px;
		min-height: 60px;
		padding: 12px 14px;
	}

	.sldl-library .sldl-folder--accordion .sldl-folder__title {
		font-size: 18px;
	}

	.sldl-library .sldl-folder--accordion .sldl-folder__count {
		font-size: 11px;
	}

	.sldl-library .sldl-folder__icon {
		display: none;
	}

	.sldl-library .sldl-folder__body {
		padding: 0 14px 14px;
	}

	.sldl-library .sldl-cols {
		display: none;
	}

	/* Title on its own line, then the file type and download button. */
	.sldl-library .sldl-item {
		grid-template-columns: auto minmax(0, 1fr);
		grid-template-areas:
			"title title"
			"type  button";
		row-gap: 12px;
		column-gap: 12px;
		padding: 16px 0;
	}

	.sldl-library .sldl-item__title {
		grid-area: title;
		font-size: 16px;
	}

	.sldl-library .sldl-item__type {
		grid-area: type;
		align-self: center;
	}

	.sldl-library .sldl-item__btn {
		grid-area: button;
		justify-self: end;
		padding: 0 18px;
	}

	.sldl-library .sldl-sub__summary {
		gap: 10px;
		padding: 10px 12px;
	}

	.sldl-library .sldl-sub__title {
		font-size: 16px;
	}

	.sldl-library .sldl-sub__count {
		display: none;
	}

	.sldl-library .sldl-sub__body {
		padding: 0 12px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.sldl-library .sldl-sub__chevron,
	.sldl-library .sldl-folder__chevron,
	.sldl-library .sldl-folder__summary,
	.sldl-library .sldl-item__btn {
		transition: none;
	}
}