/**
 * RelevantFlow frontend styles.
 *
 * Minimal, theme-friendly styles for the recommendation widget.
 * Uses CSS custom properties for easy theme customization.
 */

.atlas-ai-rf-container {
	margin: 2rem 0;
	padding: 1.5rem 0;
	border-top: 1px solid var(--atlas-ai-rf-border, #e5e7eb);
	background: var(--atlas-ai-rf-bg, transparent);
	color: var(--atlas-ai-rf-text, inherit);
}

.atlas-ai-rf-title {
	font-size: 1.25rem;
	font-weight: 600;
	margin: 0 0 1rem;
	color: var(--atlas-ai-rf-heading, inherit);
}

/* Cards template */
.atlas-ai-rf-cards {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 1rem;
}

/* List template */
.atlas-ai-rf-list {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.atlas-ai-rf-list .atlas-ai-rf-item {
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 1rem;
}

.atlas-ai-rf-list .atlas-ai-rf-thumb {
	width: 80px;
	height: 60px;
	flex-shrink: 0;
}

/* Grid template */
.atlas-ai-rf-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 0.75rem;
}

/* Shared item styles */
.atlas-ai-rf-item {
	display: block;
	text-decoration: none;
	color: var(--atlas-ai-rf-text, inherit);
	border-radius: var(--atlas-ai-rf-border-radius, 0.5rem);
	overflow: hidden;
	background: var(--atlas-ai-rf-card-bg, #f9fafb);
	border: 1px solid var(--atlas-ai-rf-border, #e5e7eb);
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.atlas-ai-rf-item:hover {
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
	transform: translateY(-2px);
	text-decoration: none;
	color: var(--atlas-ai-rf-accent, inherit);
}

.atlas-ai-rf-thumb {
	width: 100%;
	height: 140px;
	object-fit: cover;
	display: block;
}

.atlas-ai-rf-content {
	padding: 0.75rem;
}

.atlas-ai-rf-item-title {
	font-size: 0.9rem;
	font-weight: 600;
	margin: 0 0 0.25rem;
	color: var(--atlas-ai-rf-heading, inherit);
	line-height: 1.3;
}

.atlas-ai-rf-excerpt {
	font-size: 0.8rem;
	color: var(--atlas-ai-rf-excerpt-color, #6b7280);
	margin: 0;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.atlas-ai-rf-fallback {
	color: #9ca3af;
	font-style: italic;
	font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 640px) {
	.atlas-ai-rf-cards,
	.atlas-ai-rf-grid {
		grid-template-columns: 1fr;
	}

	.atlas-ai-rf-thumb {
		height: 120px;
	}
}