/*
 * Course Discovery — Phase 9F. Reuses the Phase 9C search panel/course
 * card component styles already shipped in homepage.css - this file
 * adds only what's genuinely new: results header, pagination, filter
 * active-state indication, and the discovery-specific empty/loading/
 * error states.
 */

.tadreep-discovery-search {
	background: var(--color-navy-800);
	padding-block: var(--space-8);
}
.tadreep-discovery-search .tadreep-search-wrap { margin-block-start: 0; padding-inline: 0; }

.tadreep-results-bar {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	margin-block: var(--space-6) var(--space-4);
}
@media (min-width: 640px) {
	.tadreep-results-bar { flex-direction: row; align-items: center; justify-content: space-between; }
}
.tadreep-results-count { font-size: var(--text-sm); color: var(--color-text-secondary); }

.tadreep-active-filters {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	margin-block-end: var(--space-4);
}
.tadreep-filter-chip {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	font-size: var(--text-xs);
	background: var(--color-turquoise-50);
	color: var(--color-turquoise-600);
	padding: var(--space-1) var(--space-3);
	border-radius: var(--radius-full);
}
.tadreep-filter-chip a { color: var(--color-turquoise-600); font-weight: 700; }

.tadreep-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: var(--space-2);
	margin-block-start: var(--space-8);
}
.tadreep-pagination a,
.tadreep-pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding-inline: var(--space-2);
	border-radius: var(--radius-md);
	border: 1px solid var(--color-border);
	color: var(--color-text-primary);
	font-size: var(--text-sm);
}
.tadreep-pagination a:hover { background: var(--color-turquoise-50); border-color: var(--color-turquoise-500); }
.tadreep-pagination .is-current {
	background: var(--color-navy-800);
	border-color: var(--color-navy-800);
	color: var(--color-white);
	font-weight: 700;
}

.tadreep-loading-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-4);
}
@media (min-width: 640px) { .tadreep-loading-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .tadreep-loading-grid { grid-template-columns: repeat(3, 1fr); } }
.tadreep-skeleton-card {
	height: 280px;
	border-radius: var(--radius-lg);
	background: linear-gradient(90deg, var(--color-border) 25%, #eef1f6 37%, var(--color-border) 63%);
	background-size: 400% 100%;
	animation: tadreep-skeleton 1.4s ease infinite;
}
@keyframes tadreep-skeleton {
	0% { background-position: 100% 50%; }
	100% { background-position: 0 50%; }
}

.tadreep-error-state {
	text-align: center;
	padding-block: var(--space-10);
	color: var(--color-danger);
}
.tadreep-error-state button {
	margin-block-start: var(--space-3);
}

[hidden] { display: none !important; }


.tadreep-pagination[hidden] { display: none; }

@media (max-width: 639px) {
	.tadreep-discovery-search { padding-block: var(--space-6); }
	.tadreep-results-bar { margin-block: var(--space-6) var(--space-4); }
	.tadreep-results-count { margin: 0; }
}