/**
 * Portalyaoi Catalog Browse & Filter Styles
 */

.browse-page-header {
	padding: 2.5rem 0 1.5rem;
	border-bottom: 1px solid var(--border-color);
	margin-bottom: 2rem;
}

.browse-layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	align-items: flex-start;
}

@media (min-width: 1024px) {
	.browse-layout {
		grid-template-columns: 280px 1fr;
		gap: 2.5rem;
	}
}

/* Filter Sidebar */
.browse-filter-sidebar {
	background: var(--bg-surface);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-lg);
	padding: 1.5rem;
	position: sticky;
	top: 90px;
}

.filter-sidebar-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--border-color);
	margin-bottom: 1.5rem;
}

.filter-group {
	margin-bottom: 1.5rem;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--border-light);
}

.filter-group:last-child {
	margin-bottom: 0;
	padding-bottom: 0;
	border-bottom: none;
}

.filter-title {
	font-size: 0.875rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	color: var(--text-primary);
	margin-bottom: 0.875rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.filter-pills-list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
}

.filter-pill {
	cursor: pointer;
	font-size: 0.8125rem;
	padding: 0.35rem 0.75rem;
	background: var(--bg-surface-elevated);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-full);
	color: var(--text-secondary);
	user-select: none;
	transition: all var(--transition-fast);
}

.filter-pill:hover {
	border-color: var(--color-primary);
	color: var(--text-primary);
}

.filter-pill.is-selected {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: #ffffff;
}

.filter-select {
	width: 100%;
	background: var(--bg-input);
	border: 1px solid var(--border-color);
	padding: 0.6rem 0.875rem;
	border-radius: var(--radius-md);
	font-size: 0.875rem;
	color: var(--text-primary);
	outline: none;
}

.filter-select:focus {
	border-color: var(--color-primary);
}

.filter-actions {
	display: flex;
	gap: 0.75rem;
	margin-top: 1.5rem;
}

.btn-filter-apply {
	flex: 1;
	background: var(--color-primary);
	color: #ffffff;
	font-weight: 700;
	font-size: 0.875rem;
	padding: 0.6rem 1rem;
	border-radius: var(--radius-md);
	text-align: center;
	transition: background var(--transition-fast);
}

.btn-filter-apply:hover {
	background: var(--color-primary-hover);
}

.btn-filter-reset {
	background: var(--bg-surface-elevated);
	border: 1px solid var(--border-color);
	color: var(--text-muted);
	font-size: 0.875rem;
	padding: 0.6rem 1rem;
	border-radius: var(--radius-md);
	transition: all var(--transition-fast);
}

.btn-filter-reset:hover {
	color: var(--color-accent);
	border-color: var(--color-accent);
}

/* Results Content Area */
.browse-results-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.5rem;
	gap: 1rem;
}

.browse-count-label {
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--text-secondary);
}

.browse-sort-wrap {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.browse-sort-select {
	background: var(--bg-surface);
	border: 1px solid var(--border-color);
	padding: 0.45rem 0.75rem;
	border-radius: var(--radius-sm);
	font-size: 0.875rem;
	color: var(--text-primary);
	outline: none;
}

/* Loading Skeleton State */
.browse-loading-indicator {
	display: none;
	text-align: center;
	padding: 3rem 0;
}

.browse-loading-indicator.is-active {
	display: block;
}

.spinner {
	width: 44px;
	height: 44px;
	border: 4px solid var(--border-color);
	border-top-color: var(--color-primary);
	border-radius: 50%;
	animation: spin 0.8s linear infinite;
	margin: 0 auto 1rem;
}

@keyframes spin {
	to { transform: rotate(360deg); }
}

/* Empty State */
.browse-empty-state {
	text-align: center;
	padding: 4rem 1.5rem;
	background: var(--bg-surface);
	border: 1px dashed var(--border-color);
	border-radius: var(--radius-lg);
	margin-top: 1rem;
}

.browse-empty-state h3 {
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.browse-empty-state p {
	color: var(--text-muted);
	margin-bottom: 1.5rem;
}