/* DTB Internal Linking Helper – Frontend CSS v1.0.0
   Related Tools block + auto-link styling */

/* ── Auto-links ── */
a.dtb-auto-link {
	color: inherit;
	text-decoration: underline;
	text-decoration-style: dotted;
	text-underline-offset: 2px;
}
a.dtb-auto-link:hover {
	text-decoration-style: solid;
}

/* ── Related Tools Block ── */
.dtb-related-block {
	margin: 40px 0 20px;
	padding: 24px;
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.dtb-related-heading {
	margin: 0 0 18px;
	font-size: 18px;
	font-weight: 700;
	color: #1e293b;
	display: flex;
	align-items: center;
	gap: 8px;
}
.dtb-related-icon { font-size: 20px; }

.dtb-related-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 14px;
}

.dtb-related-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	overflow: hidden;
	text-decoration: none;
	color: inherit;
	transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
	position: relative;
}
.dtb-related-card:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(0,0,0,0.1);
	border-color: #16a34a;
	text-decoration: none;
}

.dtb-related-img {
	width: 100%;
	height: 120px;
	overflow: hidden;
	background: #f1f5f9;
	flex-shrink: 0;
}
.dtb-related-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.2s;
}
.dtb-related-card:hover .dtb-related-img img {
	transform: scale(1.03);
}
.dtb-related-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 32px;
	color: #94a3b8;
}

.dtb-related-body {
	padding: 12px 14px;
	flex: 1;
}
.dtb-related-cat {
	display: inline-block;
	font-size: 10px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.6px;
	color: #16a34a;
	margin-bottom: 5px;
}
.dtb-related-title {
	margin: 0 0 6px;
	font-size: 14px;
	font-weight: 700;
	color: #1e293b;
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.dtb-related-excerpt {
	margin: 0;
	font-size: 12px;
	color: #64748b;
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.dtb-related-arrow {
	position: absolute;
	bottom: 12px;
	right: 14px;
	font-size: 16px;
	color: #16a34a;
	opacity: 0;
	transition: opacity 0.15s, right 0.15s;
}
.dtb-related-card:hover .dtb-related-arrow {
	opacity: 1;
	right: 10px;
}

/* ── Responsive ── */
@media (max-width: 600px) {
	.dtb-related-grid { grid-template-columns: 1fr; }
	.dtb-related-block { padding: 16px; }
}