.liquidmaster-product-sidebar {
	position: sticky;
	top: 110px;
	display: grid;
	gap: var(--space-2xl);
	min-width: 0;
}

.liquidmaster-product-sidebar__back {
	box-sizing: border-box;
	justify-content: flex-start;
	width: 100%;
	max-width: 100%;
	min-width: 0;
}

.liquidmaster-product-sidebar__back span:last-child {
	min-width: 0;
}

.liquidmaster-product-sidebar__panel {
	box-sizing: border-box;
	padding: var(--space-panel);
	background: var(--surface-card-soft);
	border: var(--border-default);
	border-radius: var(--radius-panel);
	box-shadow: var(--shadow-2);
	min-width: 0;
}

.liquidmaster-product-sidebar__title {
	margin: 0 0 var(--space-md);
	padding-bottom: var(--space-sm);
	border-bottom: var(--border-subtle);
	font-size: 1rem;
	font-weight: 700;
	color: var(--text-color);
}

.liquidmaster-product-sidebar__list {
	display: grid;
	gap: var(--space-2xs);
	margin: 0;
	padding: 0;
	list-style: none;
}

.liquidmaster-product-sidebar__item {
	display: grid;
	gap: var(--space-2xs);
}

.liquidmaster-product-sidebar__row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: var(--space-2xs);
	align-items: center;
	min-width: 0;
}

.liquidmaster-product-sidebar__link {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-xs);
	min-height: 46px;
	padding: 0 var(--space-sm);
	background: var(--surface-panel-soft);
	border: var(--border-subtle);
	border-radius: var(--radius-field);
	color: var(--text-color);
	text-decoration: none;
	transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
	box-sizing: border-box;
	min-width: 0;
	max-width: 100%;
}

.liquidmaster-product-sidebar__link:hover,
.liquidmaster-product-sidebar__link:focus-visible {
	background: var(--surface-accent-subtle);
	border-color: var(--border-color-accent-strong);
	transform: translateY(-1px);
}

.liquidmaster-product-sidebar__label {
	min-width: 0;
	overflow-wrap: anywhere;
}

.liquidmaster-product-sidebar__count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 32px;
	min-height: 32px;
	padding: 0 10px;
	border-radius: var(--radius-pill);
	background: var(--surface-panel-softest);
	color: var(--text-muted);
	font-size: 0.82rem;
	font-weight: 600;
}

.liquidmaster-product-sidebar__item.is-active > .liquidmaster-product-sidebar__row .liquidmaster-product-sidebar__link {
	background: var(--surface-accent-subtle);
	border-color: var(--border-color-accent-strong);
	color: var(--button-text);
}

.liquidmaster-product-sidebar__toggle {
	position: relative;
	width: 42px;
	height: 42px;
	padding: 0;
	border: var(--border-subtle);
	border-radius: var(--radius-field);
	background: var(--surface-panel-soft);
	color: var(--text-color);
	cursor: pointer;
	transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.liquidmaster-product-sidebar__toggle:hover,
.liquidmaster-product-sidebar__toggle:focus-visible {
	background: var(--surface-accent-subtle);
	border-color: var(--border-color-accent-strong);
	transform: translateY(-1px);
}

.liquidmaster-product-sidebar__toggle span,
.liquidmaster-product-sidebar__toggle span::before {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 10px;
	height: 10px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	content: "";
	transform-origin: center;
}

.liquidmaster-product-sidebar__toggle span {
	transform: translate(-50%, -60%) rotate(45deg);
}

.liquidmaster-product-sidebar__toggle span::before {
	display: none;
}

.liquidmaster-product-sidebar__item.is-expanded > .liquidmaster-product-sidebar__row .liquidmaster-product-sidebar__toggle span {
	transform: translate(-50%, -45%) rotate(135deg);
}

.liquidmaster-product-sidebar__children {
	display: none;
	padding-left: var(--space-lg);
	border-left: var(--border-subtle);
}

.liquidmaster-product-sidebar__children.is-expanded {
	display: block;
}

.liquidmaster-product-sidebar__children .liquidmaster-product-sidebar__link {
	min-height: 42px;
	border-radius: var(--radius-field);
	font-size: 0.94rem;
}

.liquidmaster-product-sidebar__empty {
	margin: 0;
	color: var(--text-muted);
}

@media (max-width: 980px) {
	.liquidmaster-product-sidebar {
		position: static;
		top: auto;
	}
}

@media (max-width: 768px) {
	.liquidmaster-product-sidebar__panel {
		padding: var(--space-lg);
		border-radius: var(--radius-panel);
	}
}