/* FilterNest — front end */
.fnpf {
	--fnpf-accent: #2b59c3;
	--fnpf-text: currentColor;
	--fnpf-muted: color-mix(in srgb, currentColor 58%, transparent);
	--fnpf-line: color-mix(in srgb, currentColor 14%, transparent);
	--fnpf-soft: color-mix(in srgb, currentColor 5%, transparent);
	--fnpf-radius: 10px;
	--fnpf-bg: var(--wp--preset--color--base, #fff);
	position: relative;
	font-size: 15px;
	line-height: 1.4;
	box-sizing: border-box;
}
.fnpf *, .fnpf *::before, .fnpf *::after { box-sizing: border-box; }
.fnpf .screen-reader-text {
	border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px;
	overflow: hidden; padding: 0; position: absolute !important; width: 1px; word-wrap: normal !important;
}

/* ---------- Layout wrappers ---------- */
.fnpf-layout--sidebar {
	display: grid;
	grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
	gap: clamp(24px, 3vw, 48px);
	align-items: start;
}
.fnpf-layout__aside { position: sticky; top: 24px; max-height: calc(100vh - 48px); overflow: auto; scrollbar-width: thin; padding-right: 4px; }
.admin-bar .fnpf-layout__aside { top: 56px; max-height: calc(100vh - 80px); }
.fnpf-layout--top > .fnpf { margin-bottom: 28px; }
.fnpf-results { position: relative; min-width: 0; outline: none; transition: opacity .18s ease; }
.fnpf-results.is-loading { opacity: .45; pointer-events: none; }
.fnpf-results.is-loading::after {
	content: ""; position: absolute; left: 50%; top: 120px; width: 34px; height: 34px; margin-left: -17px;
	border-radius: 50%; border: 3px solid color-mix(in srgb, var(--fnpf-accent, #2b59c3) 25%, transparent);
	border-top-color: var(--fnpf-accent, #2b59c3); animation: fnpf-spin .7s linear infinite;
}
@keyframes fnpf-spin { to { transform: rotate(360deg); } }

/* ---------- Panel ---------- */
.fnpf-toggle, .fnpf-overlay, .fnpf-close, .fnpf-show { display: none; }
.fnpf-panel__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.fnpf-panel__title { margin: 0; font-size: 1.05em; font-weight: 700; letter-spacing: .01em; }
.fnpf--top .fnpf-panel__head { display: none; }

/* Chips */
.fnpf-chips { margin: 0 0 16px; }
.fnpf-chips__title { margin: 0 0 8px; font-size: .78em; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--fnpf-muted); }
.fnpf-chips__list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.fnpf-chips__list li { margin: 0; }
.fnpf .fnpf-chip {
	display: inline-flex; align-items: center; gap: 4px; padding: 5px 10px 5px 12px; border-radius: 999px;
	background: color-mix(in srgb, var(--fnpf-accent) 11%, transparent); color: inherit; font-size: .87em;
	text-decoration: none; border: 1px solid color-mix(in srgb, var(--fnpf-accent) 30%, transparent);
	transition: background .15s ease, border-color .15s ease;
}
.fnpf .fnpf-chip:hover { background: color-mix(in srgb, var(--fnpf-accent) 20%, transparent); }
.fnpf-chip__name { color: var(--fnpf-muted); }
.fnpf-chip__x { font-size: 1.2em; line-height: 1; margin-left: 2px; color: var(--fnpf-accent); }
.fnpf .fnpf-clear { display: inline-block; padding: 5px 4px; font-size: .87em; color: var(--fnpf-accent); text-decoration: underline; text-underline-offset: 3px; }

/* Groups */
.fnpf-groups { display: flex; flex-direction: column; }
.fnpf-group { border-top: 1px solid var(--fnpf-line); }
.fnpf-group:last-child { border-bottom: 1px solid var(--fnpf-line); }
.fnpf-group__title {
	display: flex; align-items: center; gap: 8px; padding: 14px 2px; cursor: pointer; list-style: none;
	font-weight: 600; font-size: .95em; user-select: none;
}
.fnpf-group__title::-webkit-details-marker { display: none; }
.fnpf-group__label { flex: 1; }
.fnpf-group__badge {
	min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px; background: var(--fnpf-accent); color: #fff;
	font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
}
.fnpf-group__chev { transition: transform .2s ease; opacity: .7; flex: none; }
.fnpf-group[open] > .fnpf-group__title .fnpf-group__chev { transform: rotate(180deg); }
.fnpf-group__body { border: 0; margin: 0; padding: 0 2px 16px; min-width: 0; }

/* Lists */
.fnpf-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.fnpf-item { margin: 0; }
.fnpf-item--child { padding-left: 22px; }
.fnpf-item--child.fnpf-depth-2 { padding-left: 44px; }
.fnpf-option {
	display: flex; align-items: center; gap: 10px; padding: 6px 6px; margin: 0 -6px; border-radius: 6px; cursor: pointer;
	font-size: .93em; transition: background .12s ease;
}
.fnpf-option:hover { background: var(--fnpf-soft); }
.fnpf-option input[type=checkbox], .fnpf-option input[type=radio] {
	appearance: none; -webkit-appearance: none; margin: 0; flex: none; width: 18px; height: 18px;
	border: 1.5px solid color-mix(in srgb, currentColor 40%, transparent); background: var(--fnpf-bg);
	border-radius: 5px; display: grid; place-content: center; cursor: pointer; transition: all .12s ease;
}
.fnpf-option input[type=radio] { border-radius: 50%; }
.fnpf-option input[type=checkbox]::before {
	content: ""; width: 10px; height: 6px; border-left: 2px solid #fff; border-bottom: 2px solid #fff;
	transform: rotate(-45deg) scale(0); margin-top: -2px; transition: transform .12s ease;
}
.fnpf-option input[type=radio]::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #fff; transform: scale(0); transition: transform .12s ease; }
.fnpf-option input:checked { background: var(--fnpf-accent); border-color: var(--fnpf-accent); }
.fnpf-option input:checked::before { transform: rotate(-45deg) scale(1); }
.fnpf-option input[type=radio]:checked::before { transform: scale(1); }
.fnpf-option input:focus-visible, .fnpf summary:focus-visible, .fnpf button:focus-visible, .fnpf a:focus-visible, .fnpf select:focus-visible, .fnpf input[type=number]:focus-visible {
	outline: 2px solid var(--fnpf-accent); outline-offset: 2px;
}
.fnpf-option__label { flex: 1; min-width: 0; }
.fnpf-option__count {
	font-size: .78em; color: var(--fnpf-muted); background: color-mix(in srgb, currentColor 8%, transparent); min-width: 26px; text-align: center; padding: 1px 8px; border-radius: 10px; font-variant-numeric: tabular-nums;
}
.fnpf-item--empty .fnpf-option { opacity: .45; }
.fnpf-stars { color: #f0b429; letter-spacing: 1px; font-size: 1.02em; }
.fnpf-star { color: color-mix(in srgb, currentColor 22%, transparent); }
.fnpf-stars .fnpf-star.is-on { color: #f0b429; }
.fnpf-stars .fnpf-star:not(.is-on) { color: #d5d7dc; }
.fnpf-group--rating .fnpf-option__label { color: var(--fnpf-muted); font-size: .92em; }
.fnpf-more { background: none; border: 0; padding: 6px 0 0; color: var(--fnpf-accent); font: inherit; font-size: .88em; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

.fnpf-select {
	width: 100%; padding: 9px 12px; border-radius: 8px; border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
	background-color: var(--fnpf-bg); color: inherit; font: inherit; font-size: .93em;
}

/* Price */
.fnpf-price { display: flex; align-items: flex-end; gap: 8px; }
.fnpf-price__field { flex: 1; min-width: 0; }
.fnpf-price__field label { display: block; font-size: .75em; color: var(--fnpf-muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .06em; }
.fnpf-price__wrap { position: relative; display: block; }
.fnpf-price__sym { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--fnpf-muted); font-size: .9em; pointer-events: none; }
.fnpf .fnpf-price input[type=number] {
	width: 100%; padding: 8px 8px 8px 24px; border-radius: 8px; border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
	background: var(--fnpf-bg); color: inherit; font: inherit; font-size: .93em; -moz-appearance: textfield; margin: 0;
}
.fnpf .fnpf-price input[type=number]::-webkit-inner-spin-button { opacity: .4; }
.fnpf-price__sep { padding-bottom: 9px; color: var(--fnpf-muted); }

/* Range slider (Pro) */
.fnpf-range { position: relative; height: 30px; margin: 4px 8px 14px; }
.fnpf-range__track { position: absolute; left: 0; right: 0; top: 13px; height: 4px; border-radius: 2px; background: var(--fnpf-line); }
.fnpf-range__fill { position: absolute; top: 13px; height: 4px; border-radius: 2px; background: var(--fnpf-accent); }
.fnpf-range input[type=range] {
	position: absolute; left: -8px; width: calc(100% + 16px); top: 4px; height: 22px; margin: 0; background: none; pointer-events: none;
	-webkit-appearance: none; appearance: none;
}
.fnpf-range input[type=range]::-webkit-slider-runnable-track { background: none; height: 22px; }
.fnpf-range input[type=range]::-moz-range-track { background: none; }
.fnpf-range input[type=range]::-webkit-slider-thumb {
	-webkit-appearance: none; pointer-events: auto; width: 20px; height: 20px; margin-top: 1px; border-radius: 50%; background: #fff;
	border: 2px solid var(--fnpf-accent); box-shadow: 0 1px 4px rgba(0,0,0,.18); cursor: grab;
}
.fnpf-range input[type=range]::-moz-range-thumb {
	pointer-events: auto; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 2px solid var(--fnpf-accent); cursor: grab;
}
.fnpf-range input[type=range]:focus-visible { outline: none; }
.fnpf-range input[type=range]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px color-mix(in srgb, var(--fnpf-accent) 30%, transparent); }
.fnpf-range__labels { display: flex; justify-content: space-between; font-size: .8em; color: var(--fnpf-muted); margin: -6px 0 12px; font-variant-numeric: tabular-nums; }

/* Swatches (Pro) */
.fnpf-swatches { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 2px 0; list-style: none; }
.fnpf-swatches li { margin: 0; }
.fnpf-swatch { position: relative; display: flex; flex-direction: column; align-items: center; gap: 5px; cursor: pointer; width: 54px; text-align: center; }
.fnpf-swatch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.fnpf-swatch__dot {
	width: 34px; height: 34px; border-radius: 50%; display: block; background-size: cover; background-position: center;
	box-shadow: inset 0 0 0 1px rgba(0,0,0,.14); outline: 2px solid transparent; outline-offset: 2px; transition: outline-color .12s ease, transform .12s ease;
}
.fnpf-swatch:hover .fnpf-swatch__dot { transform: scale(1.06); }
.fnpf-swatch input:checked + .fnpf-swatch__dot { outline-color: var(--fnpf-accent); }
.fnpf-swatch input:checked + .fnpf-swatch__dot::after {
	content: ""; position: absolute; top: 9px; left: 50%; width: 10px; height: 6px; margin-left: -5px;
	border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); filter: drop-shadow(0 0 1px rgba(0,0,0,.6));
}
.fnpf-swatch input:checked + .fnpf-swatch__dot.is-light::after { border-color: #222; filter: none; }
.fnpf-swatch input:focus-visible + .fnpf-swatch__dot { outline-color: var(--fnpf-accent); outline-style: dashed; }
.fnpf-swatch__name { font-size: .74em; color: var(--fnpf-muted); line-height: 1.2; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fnpf-swatch__count { font-size: .7em; color: var(--fnpf-muted); }
.fnpf-swatch.is-empty { opacity: .4; }

/* Actions */
.fnpf-actions { margin-top: 16px; display: flex; gap: 8px; }
.fnpf .fnpf-submit, .fnpf .fnpf-show {
	flex: 1; padding: 11px 16px; border-radius: 8px; border: 0; background: var(--fnpf-accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer;
}
.fnpf.fnpf-js[data-apply="instant"] .fnpf-submit { display: none; }

/* ---------- Horizontal bar ---------- */
.fnpf--top .fnpf-groups { flex-direction: row; flex-wrap: wrap; gap: 10px; }
.fnpf--top .fnpf-group { border: 0; position: relative; }
.fnpf--top .fnpf-group:last-child { border: 0; }
.fnpf--top .fnpf-group__title {
	padding: 9px 14px; border: 1px solid color-mix(in srgb, currentColor 22%, transparent); border-radius: 999px;
	background: var(--fnpf-bg); font-size: .9em;
}
.fnpf--top .fnpf-group[open] > .fnpf-group__title { border-color: var(--fnpf-accent); box-shadow: 0 0 0 1px var(--fnpf-accent); }
.fnpf--top .fnpf-group__body {
	position: absolute; z-index: 60; top: calc(100% + 8px); left: 0; min-width: 270px; max-height: 360px; overflow: auto;
	padding: 16px; background: var(--fnpf-bg); color: inherit; border: 1px solid var(--fnpf-line); border-radius: 12px;
	box-shadow: 0 18px 40px -12px rgba(15, 23, 42, .28);
}
.fnpf--top .fnpf-chips { order: 2; margin: 14px 0 0; }
.fnpf--top .fnpf-body { display: flex; flex-direction: column; }
.fnpf--top .fnpf-body .fnpf-groups { order: 1; }
.fnpf--top .fnpf-chips__title { display: none; }
.fnpf--top .fnpf-actions { margin-top: 12px; max-width: 240px; }

/* ---------- Mobile slide-in panel ---------- */
@media (max-width: 781px) {
	.fnpf-layout--sidebar { grid-template-columns: minmax(0, 1fr); gap: 16px; }
	.fnpf-layout__aside { position: static; max-height: none; overflow: visible; padding: 0; }
	.fnpf.fnpf-js .fnpf-toggle {
		display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; font: inherit; font-weight: 600;
		border: 1px solid color-mix(in srgb, currentColor 25%, transparent); background: var(--fnpf-bg); color: inherit; cursor: pointer;
	}
	.fnpf-toggle__count { min-width: 20px; height: 20px; border-radius: 10px; background: var(--fnpf-accent); color: #fff; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px; }
	.fnpf-toggle__count[hidden] { display: none; }
	.fnpf.fnpf-js .fnpf-panel {
		position: fixed; z-index: 100000; top: 0; bottom: 0; left: 0; width: min(88vw, 380px); padding: 18px 20px 0;
		background: var(--fnpf-bg); color: var(--wp--preset--color--contrast, #1e1e1e); box-shadow: 8px 0 40px rgba(0,0,0,.25);
		transform: translateX(-104%); visibility: hidden; transition: transform .28s ease, visibility 0s linear .28s;
		display: flex; flex-direction: column;
	}
	.fnpf.fnpf-js.is-open .fnpf-panel { transform: none; visibility: visible; transition: transform .28s ease; }
	.fnpf.fnpf-js .fnpf-panel__head { display: flex; padding-bottom: 12px; border-bottom: 1px solid var(--fnpf-line); margin-bottom: 4px; }
	.fnpf.fnpf-js .fnpf-close { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--fnpf-soft); color: inherit; cursor: pointer; }
	.fnpf.fnpf-js .fnpf-form { flex: 1; display: flex; flex-direction: column; min-height: 0; }
	.fnpf.fnpf-js .fnpf-body { flex: 1; overflow: auto; padding: 8px 2px 16px; }
	.fnpf.fnpf-js .fnpf-actions { margin: 0 -20px; padding: 14px 20px; border-top: 1px solid var(--fnpf-line); background: var(--fnpf-bg); }
	.fnpf.fnpf-js .fnpf-show { display: block; }
	.fnpf.fnpf-js .fnpf-groups > .fnpf-group:first-child { border-top: 0; }
	.fnpf.fnpf-js .fnpf-overlay:not([hidden]) { display: block; position: fixed; inset: 0; z-index: 99999; background: rgba(15, 23, 42, .45); }
	.fnpf.fnpf-js.fnpf--top .fnpf-groups { flex-direction: column; gap: 0; }
	.fnpf.fnpf-js.fnpf--top .fnpf-group { border-top: 1px solid var(--fnpf-line); }
	.fnpf.fnpf-js.fnpf--top .fnpf-group__title { border: 0; border-radius: 0; padding: 14px 2px; box-shadow: none; }
	.fnpf.fnpf-js.fnpf--top .fnpf-group__body { position: static; min-width: 0; max-height: none; box-shadow: none; border: 0; padding: 0 2px 16px; }
	.fnpf.fnpf-js.fnpf--top .fnpf-chips { order: 0; margin: 0 0 12px; }
	.fnpf.fnpf-js.fnpf--top .fnpf-actions { max-width: none; }
	html.fnpf-drawer-open, html.fnpf-drawer-open body { overflow: hidden; }
}

/* ---------- Load more (Pro) ---------- */
.fnpf-loadmore-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; margin: 32px 0 8px; }
.fnpf-loadmore {
	padding: 12px 28px; border-radius: 999px; border: 1px solid var(--fnpf-accent, #2b59c3); background: transparent;
	color: var(--fnpf-accent, #2b59c3); font: inherit; font-weight: 600; cursor: pointer;
}
.fnpf-loadmore:hover { background: var(--fnpf-accent, #2b59c3); color: #fff; }
.fnpf-loadmore[aria-busy="true"] { opacity: .6; cursor: progress; }
.fnpf-loadmore-note { font-size: .85em; opacity: .7; margin: 0; }

@media (prefers-reduced-motion: reduce) {
	.fnpf *, .fnpf-results { transition: none !important; animation: none !important; }
}
