.ws-page {
	display: flex;
	flex-direction: column;
	gap: 32px;
	max-width: 1100px;
	margin: 0 auto;
	padding: 20px;
	font-family: 'IBM Plex Sans', sans-serif;
	color: #1e1e21;
}

/* ── Header ── */
.ws-header {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.ws-header h1 {
	font-size: 22pt;
	font-weight: 600;
	color: #1a2233;
	margin: 0;
	line-height: 1.3;
}

.ws-header .ws-description {
	font-size: 11pt;
	color: #63677c;
	line-height: 1.6;
	max-width: 720px;
}

/* ── Actions row ── */
.ws-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.ws-actions .activity_selector_item {
	padding: 8px 18px;
	border-radius: 8px;
	font-size: 10pt;
	font-weight: 500;
	box-shadow: 0 1px 3px rgba(0,0,0,0.08), inset 0 -2px 4px rgba(0,0,0,0.04);
	transition: transform 0.15s, box-shadow 0.15s;
	cursor: pointer;
}

.ws-actions .activity_selector_item:hover {
	transform: translateY(-1px);
	box-shadow: 0 3px 8px rgba(0,0,0,0.12), inset 0 -2px 4px rgba(0,0,0,0.04);
}

/* ── Main content layout ── */
.ws-content {
	display: flex;
	gap: 40px;
	align-items: flex-start;
}

/* ── Preview image ── */
.ws-preview {
	flex-shrink: 0;
	position: sticky;
	top: 20px;
}

.ws-preview a {
	display: block;
}

.ws-preview img {
	height: 460px;
	width: auto;
	border: 1px solid #e0e0e4;
	border-radius: 8px;
	box-shadow: 0 8px 24px rgba(0,0,0,0.08);
	transition: box-shadow 0.2s;
}

.ws-preview img:hover {
	box-shadow: 0 12px 32px rgba(0,0,0,0.14);
}

/* ── Details panel ── */
.ws-details {
	display: flex;
	flex-direction: column;
	gap: 24px;
	flex: 1;
	min-width: 0;
}

/* ── Section cards ── */
.ws-section {
	background: #f8f9fb;
	border: 1px solid #ebebef;
	border-radius: 10px;
	padding: 20px 24px;
}

.ws-section-title {
	font-size: 9pt;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #8b8fa3;
	margin: 0 0 12px 0;
}

.ws-section ul {
	margin: 0;
	padding: 0 0 0 18px;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.ws-section li {
	font-size: 10pt;
	color: #3a3d4a;
	line-height: 1.6;
}

/* ── Tags ── */
.ws-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.ws-tags tag_holder tag_item,
.ws-tags .ws-tag {
	display: inline-block;
	padding: 5px 16px;
	border-radius: 20px;
	border: 1px solid #d4d5d8;
	font-size: 9pt;
	color: #4a4d5e;
	background: white;
	height: initial;
	transition: background 0.15s, border-color 0.15s;
}

.ws-tags tag_holder tag_item:hover,
.ws-tags .ws-tag:hover {
	background: #f0f1f5;
	border-color: #b8bac2;
}

/* ── Standards ── */
.ws-standards {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

/* ── Related sheets ── */
.ws-related {
	border-top: 1px solid #ebebef;
	padding-top: 32px;
}

.ws-related-title {
	font-size: 9pt;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #8b8fa3;
	margin: 0 0 16px 0;
}

.ws-related-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
}

.ws-related-grid img {
	height: 200px;
	width: auto;
	border: 1px solid #e0e0e4;
	border-radius: 6px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.06);
	transition: transform 0.2s, box-shadow 0.2s;
}

.ws-related-grid img:hover {
	transform: translateY(-3px);
	box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

/* ── Responsive ── */
@media (max-width: 768px) {
	.ws-content {
		flex-direction: column;
	}

	.ws-preview {
		position: static;
		align-self: center;
	}

	.ws-preview img {
		height: 320px;
	}

	.ws-related-grid img {
		height: 140px;
	}
}