/*
 * ECODA Private Resource Library — front-end styles.
 * Reuses the DesignBuilder theme design tokens (--db-*) with safe fallbacks.
 */

.ecoda-library,
.ecoda-resource {
	--ecoda-blue: var(--db-blue, #00adef);
	--ecoda-dark: var(--db-dark, #122A45);
	--ecoda-muted: var(--db-muted, #5A6472);
	--ecoda-border: var(--db-border, #EAEEF3);
	--ecoda-light: var(--db-light, #F5F7FA);
	--ecoda-radius: var(--db-radius, 8px);
}

/* ---------- Library listing ---------- */

.ecoda-library__header {
	margin-bottom: 1.5rem;
}

.ecoda-library__banner {
	height: 220px;
	background-size: cover;
	background-position: center;
	border-radius: var(--ecoda-radius);
	margin-bottom: 1.25rem;
}

.ecoda-library__title {
	font-size: clamp(1.6rem, 3vw, 2.4rem);
	color: var(--ecoda-dark);
}

.ecoda-library__subtitle {
	color: var(--ecoda-muted);
	font-size: 1.05rem;
}

.ecoda-library__intro {
	color: var(--ecoda-muted);
}

/* ---------- Year tabs ---------- */

.ecoda-year-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	border-bottom: 2px solid var(--ecoda-border);
	margin-bottom: 1rem;
	padding-bottom: 0;
}

.ecoda-year-tab {
	padding: 8px 16px;
	border-radius: var(--ecoda-radius) var(--ecoda-radius) 0 0;
	color: var(--ecoda-muted);
	font-weight: 600;
	border: 2px solid transparent;
	border-bottom: none;
	margin-bottom: -2px;
}

.ecoda-year-tab.is-active {
	color: var(--ecoda-dark);
	border-color: var(--ecoda-border);
	background: #fff;
	border-bottom: 2px solid #fff;
}

.ecoda-year-tab:hover {
	color: var(--ecoda-blue);
}

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

.ecoda-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin-bottom: 1rem;
}

.ecoda-filters__field {
	flex: 0 0 auto;
	margin: 0;
}

.ecoda-filters__field select,
.ecoda-filters__search input {
	width: auto;
	min-width: 160px;
}

.ecoda-filters__search {
	flex: 1 1 220px;
}

.ecoda-filters__search input {
	width: 100%;
}

/* ---------- Resource table ---------- */

.ecoda-table-wrap {
	overflow-x: auto;
}

.ecoda-resource-table {
	width: 100%;
	border-collapse: collapse;
}

.ecoda-resource-table th,
.ecoda-resource-table td {
	padding: 14px 12px;
	border-bottom: 1px solid var(--ecoda-border);
	text-align: left;
	vertical-align: middle;
}

.ecoda-resource-table thead th {
	background: var(--ecoda-light);
	color: var(--ecoda-dark);
	font-weight: 700;
	font-size: 0.9rem;
}

.ecoda-resource-table .col-no,
.ecoda-resource-table .col-files {
	width: 56px;
	text-align: center;
	color: var(--ecoda-muted);
}

.ecoda-resource-table .col-date {
	width: 120px;
	color: var(--ecoda-muted);
	white-space: nowrap;
}

.ecoda-resource-table .col-subject a {
	color: var(--ecoda-dark);
	font-weight: 600;
}

.ecoda-resource-table .col-subject a:hover {
	color: var(--ecoda-blue);
}

.ecoda-resource-table tbody tr:hover {
	background: var(--ecoda-light);
}

.ecoda-badge-new {
	display: inline-block;
	margin-left: 6px;
	padding: 1px 7px;
	font-size: 10px;
	font-weight: 700;
	border-radius: 10px;
	background: var(--ecoda-blue);
	color: #fff;
	vertical-align: middle;
}

.ecoda-empty {
	padding: 2rem;
	text-align: center;
	color: var(--ecoda-muted);
	background: var(--ecoda-light);
	border-radius: var(--ecoda-radius);
}

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

.ecoda-resource__eyebrow {
	display: inline-block;
	color: var(--ecoda-blue);
	font-weight: 600;
	margin-bottom: 0.25rem;
}

.ecoda-resource__title {
	font-size: clamp(1.5rem, 3vw, 2.2rem);
	color: var(--ecoda-dark);
}

.ecoda-resource__meta {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0;
	margin: 1.25rem 0;
	border: 1px solid var(--ecoda-border);
	border-radius: var(--ecoda-radius);
	overflow: hidden;
}

.ecoda-resource__meta-row {
	display: flex;
	border-bottom: 1px solid var(--ecoda-border);
}

.ecoda-resource__meta-row:last-child {
	border-bottom: none;
}

.ecoda-resource__meta dt {
	flex: 0 0 160px;
	background: var(--ecoda-light);
	padding: 10px 14px;
	font-weight: 600;
	color: var(--ecoda-dark);
	margin: 0;
}

.ecoda-resource__meta dd {
	flex: 1;
	padding: 10px 14px;
	margin: 0;
	color: var(--ecoda-muted);
}

.ecoda-video-embed {
	position: relative;
	padding-top: 56.25%;
	margin: 1.5rem 0;
	border-radius: var(--ecoda-radius);
	overflow: hidden;
	background: #000;
}

.ecoda-video-embed iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
}

.ecoda-resource__index {
	margin: 1.5rem 0;
	padding: 1.25rem 1.5rem;
	background: var(--ecoda-light);
	border-radius: var(--ecoda-radius);
}

/* ---------- Study materials ---------- */

.ecoda-materials {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 10px;
}

.ecoda-material {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 12px 14px;
	border: 1px solid var(--ecoda-border);
	border-radius: var(--ecoda-radius);
}

.ecoda-material__ext {
	flex: 0 0 auto;
	min-width: 52px;
	text-align: center;
	font-size: 11px;
	font-weight: 700;
	padding: 6px 8px;
	border-radius: 6px;
	background: var(--ecoda-dark);
	color: #fff;
}

.ecoda-material__body {
	flex: 1;
	display: flex;
	flex-direction: column;
}

.ecoda-material__title {
	font-weight: 600;
	color: var(--ecoda-dark);
}

.ecoda-material__desc {
	font-size: 0.85rem;
	color: var(--ecoda-muted);
}

.ecoda-material__meta {
	color: var(--ecoda-muted);
	font-size: 0.85rem;
	white-space: nowrap;
}

/* ---------- Navigation ---------- */

.ecoda-resource__nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin: 2rem 0;
	padding-top: 1.25rem;
	border-top: 1px solid var(--ecoda-border);
}

.ecoda-resource__nav-prev,
.ecoda-resource__nav-next {
	flex: 1;
}

.ecoda-resource__nav-next {
	text-align: right;
}

.ecoda-resource__nav-label {
	display: block;
	font-size: 0.8rem;
	color: var(--ecoda-muted);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

/* ---------- Notices ---------- */

.ecoda-notice {
	max-width: 640px;
	margin: 3rem auto;
	padding: 2rem;
	text-align: center;
	background: var(--db-light, #F5F7FA);
	border-radius: var(--db-radius, 8px);
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
	.ecoda-resource-table .col-type,
	.ecoda-resource-table .col-author,
	.ecoda-resource-table .col-files {
		display: none;
	}

	.ecoda-resource__meta dt {
		flex: 0 0 110px;
	}

	.ecoda-material {
		flex-wrap: wrap;
	}
}