/**
 * Frontend styling voor de Filters-module.
 * Bouwt op tokens.css; deze file bevat alleen layout/component-regels.
 */

/* ---------- Sidebar ---------- */
.igs-sidebar {
	background: var(--igs-color-bg);
	border: 1px solid var(--igs-color-border);
	border-radius: var(--igs-radius-md);
	padding: var(--igs-space-4);
	font-size: var(--igs-font-size-md);
	color: var(--igs-color-text);
}

.igs-sidebar__form {
	display: flex;
	flex-direction: column;
	gap: var(--igs-space-3);
}

.igs-facet {
	border-bottom: 1px solid var(--igs-color-border);
	padding-bottom: var(--igs-space-3);
}

.igs-facet:last-child {
	border-bottom: 0;
}

.igs-facet__title {
	cursor: pointer;
	font-weight: 600;
	padding: var(--igs-space-2) 0;
	list-style: none;
	position: relative;
	padding-right: var(--igs-space-5);
}

.igs-facet__title::-webkit-details-marker {
	display: none;
}

.igs-facet__title::after {
	content: "+";
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	font-size: 1.2em;
	color: var(--igs-color-text-soft);
}

.igs-facet[open] .igs-facet__title::after {
	content: "−";
}

.igs-facet__terms {
	list-style: none;
	margin: var(--igs-space-2) 0 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--igs-space-1);
	max-height: 280px;
	overflow-y: auto;
}

.igs-facet__term label {
	display: flex;
	align-items: center;
	gap: var(--igs-space-2);
	cursor: pointer;
	padding: var(--igs-space-1) 0;
}

.igs-facet__name {
	flex: 1;
}

.igs-facet__count {
	color: var(--igs-color-text-soft);
	font-size: var(--igs-font-size-sm);
}

.igs-sidebar__submit {
	margin-top: var(--igs-space-3);
	background: var(--igs-color-accent);
	color: #fff;
	border: 0;
	border-radius: var(--igs-radius-sm);
	padding: var(--igs-space-2) var(--igs-space-4);
	cursor: pointer;
}

.igs-sidebar__submit:hover {
	background: var(--igs-color-accent-hover);
}

/* ---------- Dropdown ---------- */
.igs-facet__dropdown select {
	width: 100%;
	padding: var(--igs-space-2);
	border: 1px solid var(--igs-color-border);
	border-radius: var(--igs-radius-sm);
	background: var(--igs-color-bg);
	font: inherit;
	color: inherit;
}

/* ---------- Etiketten / chip-buttons in facet ---------- */
.igs-facet__labels {
	display: flex;
	flex-wrap: wrap;
	gap: var(--igs-space-2);
	margin-top: var(--igs-space-2);
}

.igs-label-chip {
	display: inline-flex;
	align-items: center;
	gap: var(--igs-space-1);
	background: var(--igs-color-bg-soft);
	border: 1px solid var(--igs-color-border);
	border-radius: 999px;
	padding: var(--igs-space-1) var(--igs-space-3);
	cursor: pointer;
	font-size: var(--igs-font-size-sm);
	transition: background-color 120ms, border-color 120ms, color 120ms;
}

.igs-label-chip input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.igs-label-chip.is-active {
	background: var(--igs-color-accent);
	color: #fff;
	border-color: var(--igs-color-accent);
}

.igs-label-chip__count {
	opacity: 0.7;
	font-size: 0.85em;
}

/* ---------- Range slider (dual handle) ---------- */
.igs-range {
	display: flex;
	flex-direction: column;
	gap: var(--igs-space-2);
	margin-top: var(--igs-space-2);
}

.igs-range__sliders {
	position: relative;
	height: 28px;
}

.igs-range__sliders .igs-range__slider {
	position: absolute;
	inset: 0;
	width: 100%;
	pointer-events: none;
	background: transparent;
	-webkit-appearance: none;
	appearance: none;
}

.igs-range__sliders .igs-range__slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	pointer-events: auto;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--igs-color-accent);
	border: 2px solid #fff;
	box-shadow: 0 0 0 1px var(--igs-color-border);
	cursor: pointer;
}

.igs-range__sliders .igs-range__slider::-moz-range-thumb {
	pointer-events: auto;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--igs-color-accent);
	border: 2px solid #fff;
	box-shadow: 0 0 0 1px var(--igs-color-border);
	cursor: pointer;
}

.igs-range__sliders::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	height: 4px;
	transform: translateY(-50%);
	background: var(--igs-color-border);
	border-radius: 2px;
}

.igs-range__inputs {
	display: flex;
	align-items: center;
	gap: var(--igs-space-2);
}

.igs-range__inputs input[type=number],
.igs-range__inputs input[type=date] {
	flex: 1;
	min-width: 0;
	width: 100%;
	padding: var(--igs-space-1) var(--igs-space-2);
	border: 1px solid var(--igs-color-border);
	border-radius: var(--igs-radius-sm);
	font: inherit;
}

.igs-range__sep {
	color: var(--igs-color-text-soft);
}

.igs-range__bounds {
	display: flex;
	justify-content: space-between;
	color: var(--igs-color-text-soft);
	font-size: var(--igs-font-size-sm);
}

.igs-range--date .igs-range__sliders {
	display: none;
}

/* ---------- Chips ---------- */
.igs-chips {
	display: flex;
	flex-wrap: wrap;
	gap: var(--igs-space-2);
	margin: var(--igs-space-3) 0;
}

.igs-chips--empty {
	display: none;
}

.igs-chip {
	display: inline-flex;
	align-items: center;
	gap: var(--igs-space-1);
	background: var(--igs-color-chip-bg);
	color: var(--igs-color-chip-text);
	border: 0;
	border-radius: 999px;
	padding: var(--igs-space-1) var(--igs-space-3);
	cursor: pointer;
	font-size: var(--igs-font-size-sm);
}

.igs-chip:hover {
	background: var(--igs-color-border);
}

.igs-chip__x {
	font-size: 1.1em;
	line-height: 1;
}

.igs-chip--clear {
	background: transparent;
	color: var(--igs-color-accent);
	text-decoration: underline;
}

/* ---------- Sort + voorraad-toggle ---------- */
.igs-sort {
	display: flex;
	align-items: center;
	gap: var(--igs-space-4);
	flex-wrap: wrap;
	margin: var(--igs-space-3) 0;
}

.igs-sort__label {
	display: inline-flex;
	align-items: center;
	gap: var(--igs-space-2);
}

.igs-sort__label select {
	padding: var(--igs-space-1) var(--igs-space-2);
	border: 1px solid var(--igs-color-border);
	border-radius: var(--igs-radius-sm);
	background: var(--igs-color-bg);
}

/* ---------- Drawer (mobiel) ---------- */
.igs-drawer-toggle {
	display: none;
	background: var(--igs-color-accent);
	color: #fff;
	border: 0;
	border-radius: var(--igs-radius-sm);
	padding: var(--igs-space-2) var(--igs-space-4);
	cursor: pointer;
	font-size: var(--igs-font-size-md);
}

.igs-drawer-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.4);
	opacity: 0;
	pointer-events: none;
	transition: opacity 200ms ease;
	z-index: 9998;
}

body.igs-drawer-open .igs-drawer-backdrop {
	opacity: 1;
	pointer-events: auto;
}

@media (max-width: 768px) {
	.igs-drawer-toggle {
		display: inline-flex;
	}

	.igs-sidebar {
		position: fixed;
		top: 0;
		right: 0;
		height: 100dvh;
		width: var(--igs-drawer-width);
		max-width: 100vw;
		transform: translateX(100%);
		transition: transform 250ms ease;
		z-index: 9999;
		overflow-y: auto;
		border-radius: 0;
		box-shadow: var(--igs-shadow-drawer);
	}

	body.igs-drawer-open .igs-sidebar {
		transform: translateX(0);
	}
}

/* ---------- Loading-state ---------- */
.igs-is-loading {
	opacity: 0.55;
	pointer-events: none;
	transition: opacity 150ms ease;
}

/* ---------- Resultaten-fallback (shortcode-modus) ---------- */
.igs-results__empty {
	padding: var(--igs-space-5);
	background: var(--igs-color-bg-soft);
	border-radius: var(--igs-radius-md);
	text-align: center;
}

.igs-pagination {
	margin-top: var(--igs-space-4);
	display: flex;
	gap: var(--igs-space-2);
	justify-content: center;
}