/**
 * WooCommerce Category Tree Widget — front styles
 */

.wctw {
	--wctw-img-w: 25px;
	--wctw-img-h: 25px;
	--wctw-gap: 0.4rem;
	--wctw-indent: 1rem;
	--wctw-toggle-size: 1.35rem;
	--wctw-border: rgba(0, 0, 0, 0.08);
	--wctw-accent: currentColor;
	--wctw-current-bg: rgba(0, 0, 0, 0.07);
	--wctw-current-border: rgba(0, 0, 0, 0.12);
	box-sizing: border-box;
	width: 100%;
	max-width: 100%;
}

.wctw *,
.wctw *::before,
.wctw *::after {
	box-sizing: border-box;
}

.wctw-tree,
.wctw-children {
	list-style: none;
	margin: 0;
	padding: 0;
}

.wctw-children {
	margin-left: var(--wctw-indent);
	padding-left: 0.25rem;
	border-left: 1px solid var(--wctw-border);
}

.wctw-children[hidden] {
	display: none;
}

.wctw-node {
	margin: 0;
	padding: 0;
}

.wctw-node__row {
	display: flex;
	align-items: center;
	gap: var(--wctw-gap);
	min-height: calc(var(--wctw-img-h) + 0.35rem);
	padding: 0.25rem 0.35rem;
	border-radius: 4px;
}

.wctw-node.is-current > .wctw-node__row {
	background: var(--wctw-current-bg);
	box-shadow: inset 3px 0 0 var(--wctw-current-border);
}

.wctw-toggle {
	flex: 0 0 var(--wctw-toggle-size);
	width: var(--wctw-toggle-size);
	height: var(--wctw-toggle-size);
	margin: 0;
	padding: 0;
	border: 1px solid var(--wctw-border);
	border-radius: 3px;
	background: transparent;
	color: inherit;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
}

.wctw-toggle:hover,
.wctw-toggle:focus-visible {
	outline: 2px solid var(--wctw-accent);
	outline-offset: 1px;
}

.wctw-toggle--spacer {
	visibility: hidden;
	pointer-events: none;
	border: 0;
}

.wctw-toggle__icon {
	position: relative;
	display: block;
	width: 0.65rem;
	height: 0.65rem;
}

/* Plus / minus via CSS lines */
.wctw-toggle__icon::before,
.wctw-toggle__icon::after {
	content: "";
	position: absolute;
	background: currentColor;
	transition: opacity 0.12s ease, transform 0.12s ease;
}

.wctw-toggle__icon::before {
	left: 0;
	right: 0;
	top: 50%;
	height: 2px;
	margin-top: -1px;
}

.wctw-toggle__icon::after {
	top: 0;
	bottom: 0;
	left: 50%;
	width: 2px;
	margin-left: -1px;
}

.wctw-node.is-open > .wctw-node__row .wctw-toggle__icon::after {
	opacity: 0;
	transform: scaleY(0);
}

.wctw-node.is-loading > .wctw-node__row .wctw-toggle {
	opacity: 0.55;
	pointer-events: none;
}

.wctw-link {
	display: inline-flex;
	align-items: center;
	gap: var(--wctw-gap);
	min-width: 0;
	flex: 1 1 auto;
	color: inherit;
	text-decoration: none;
	line-height: 1.3;
}

.wctw-link:hover,
.wctw-link:focus-visible {
	text-decoration: underline;
}

.wctw-node.is-current > .wctw-node__row .wctw-link {
	font-weight: 700;
	text-decoration: none;
}

.wctw-link__label {
	min-width: 0;
	overflow-wrap: anywhere;
	word-break: break-word;
}

.wctw-thumb {
	flex: 0 0 var(--wctw-img-w);
	width: var(--wctw-img-w);
	height: var(--wctw-img-h);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	border-radius: 2px;
	background: #f0f0f0;
}

.wctw-thumb__img,
.wctw-thumb svg {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.wctw-thumb--placeholder svg {
	object-fit: contain;
}

@media (max-width: 480px) {
	.wctw {
		--wctw-indent: 0.75rem;
		--wctw-gap: 0.35rem;
	}

	.wctw-node__row {
		align-items: flex-start;
	}

	.wctw-toggle,
	.wctw-toggle--spacer {
		margin-top: 0.35rem;
	}
}
