/* Karma na Wagę – filtr ceny za kilogram. Kolory z tokenów motywu (--knw-*), czarno-biało. */
.knw-filter {
	--kf-ink: var(--knw-ink, #141414);
	--kf-paper: var(--knw-paper, #fff);
	--kf-line: var(--knw-line, #d9d9d4);
	--kf-muted: var(--knw-muted, #5e5e5a);
	--kf-mono: var(--knw-mono, "IBM Plex Mono", ui-monospace, monospace);
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px 40px;
	margin: 24px 0 20px;
	padding: 22px 24px 18px;
	background: var(--kf-paper);
	border: 1px solid var(--kf-ink);
	color: var(--kf-ink);
	text-align: left;
}
@media (min-width: 922px) {
	.knw-filter { grid-template-columns: minmax(320px, 5fr) 7fr; align-items: start; }
	.knw-filter__actions { grid-column: 1 / -1; }
	.knw-filter.is-js .knw-filter__more > summary { display: none; }
}
.knw-filter.is-loading { cursor: progress; }

.knw-filter__q { margin: 0 0 16px; font-weight: 800; font-size: 1.2rem; line-height: 1.2; letter-spacing: -0.01em; color: var(--kf-ink); }

/* Dwustronny suwak: dwa natywne suwaki na wspólnej szynie (klawiatura i czytniki ekranu działają). */
.knw-range { position: relative; height: 28px; margin: 0 11px; }
.knw-range__track { position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; background: var(--kf-line); }
.knw-range__fill { position: absolute; top: -1px; bottom: -1px; left: var(--lo, 0%); right: calc(100% - var(--hi, 100%)); background: var(--kf-ink); }
.knw-range input[type="range"] {
	position: absolute; top: 0; left: -11px; z-index: 2;
	width: calc(100% + 22px); height: 28px; margin: 0 !important; padding: 0;
	background: none; border: 0; outline: none;
	pointer-events: none; -webkit-appearance: none; appearance: none;
}
/* Neutralizacja globalnych stylów suwaka z motywu (np. Astra: cień i zaokrąglenia szyny). */
.knw-range input[type="range"]::-webkit-slider-runnable-track { height: 28px; background: none; border: 0; border-radius: 0; box-shadow: none; }
.knw-range input[type="range"]::-moz-range-track { height: 28px; background: none; border: 0; border-radius: 0; box-shadow: none; }
.knw-range input[type="range"]:focus::-webkit-slider-runnable-track { background: none; }
.knw-range input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none; appearance: none; pointer-events: auto;
	width: 22px; height: 22px; margin-top: 3px;
	background: var(--kf-paper); border: 2px solid var(--kf-ink); border-radius: 0; box-shadow: none; cursor: grab;
}
.knw-range input[type="range"]::-moz-range-thumb {
	pointer-events: auto; width: 18px; height: 18px;
	background: var(--kf-paper); border: 2px solid var(--kf-ink); border-radius: 0; box-shadow: none; cursor: grab;
}
.knw-range input[type="range"]:active::-webkit-slider-thumb { background: var(--kf-ink); cursor: grabbing; }
.knw-range input[type="range"]:active::-moz-range-thumb { background: var(--kf-ink); cursor: grabbing; }
.knw-range input[type="range"]:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--kf-ink); outline-offset: 2px; }
.knw-range input[type="range"]:focus-visible::-moz-range-thumb { outline: 2px solid var(--kf-ink); outline-offset: 2px; }
.knw-range__max { z-index: 3 !important; }

.knw-filter__inputs { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.knw-filter__dash { font-family: var(--kf-mono); }
.knw-money { display: flex; align-items: center; flex: 1 1 0; min-width: 0; height: 46px; margin: 0; border: 1px solid var(--kf-ink); background: var(--kf-paper); cursor: text; }
.knw-money:focus-within { outline: 2px solid var(--kf-ink); outline-offset: 2px; }
.knw-money__l, .knw-money__u { flex: none; font-family: var(--kf-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--kf-muted); padding: 0 10px; }
.knw-money__u { text-transform: none; letter-spacing: 0; padding-left: 4px; }
.knw-filter .knw-money input {
	flex: 1 1 auto; align-self: stretch; min-width: 0; width: 100%; height: auto !important; min-height: 0 !important;
	margin: 0; padding: 0 2px; border: 0 !important; border-radius: 0; box-shadow: none !important; background: transparent !important;
	font-family: var(--kf-mono); font-size: 1.05rem; font-weight: 500; color: var(--kf-ink); text-align: right; outline: none;
}
.knw-filter .knw-money input.is-invalid { text-decoration: underline wavy; }
.knw-filter__hint { margin: 10px 0 0; font-family: var(--kf-mono); font-size: .72rem; color: var(--kf-muted); }

.knw-filter__more { margin: 0; }
.knw-filter__more > summary {
	display: flex; align-items: center; gap: 8px; cursor: pointer; list-style: none;
	font-family: var(--kf-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em;
	padding: 10px 0; border-top: 1px solid var(--kf-line);
}
.knw-filter__more > summary::-webkit-details-marker { display: none; }
.knw-filter__more > summary::after { content: "+"; margin-left: auto; font-size: 1rem; }
.knw-filter__more[open] > summary::after { content: "–"; }
.knw-filter__badge { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 5px; background: var(--kf-ink); color: var(--kf-paper); font-size: .7rem; letter-spacing: 0; }
.knw-filter__groups { display: flex; flex-wrap: wrap; gap: 16px 32px; }
.knw-filter__group { margin: 0; padding: 0; border: 0; min-width: 0; }
.knw-filter__legend { padding: 0; margin: 0 0 8px; font-family: var(--kf-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--kf-muted); }
.knw-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.knw-chip { position: relative; display: inline-flex; margin: 0; cursor: pointer; }
.knw-chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.knw-chip span { display: inline-block; padding: 7px 12px; border: 1px solid var(--kf-ink); background: var(--kf-paper); color: var(--kf-ink); font-size: .86rem; line-height: 1.2; transition: background .12s, color .12s; }
.knw-chip:hover span { background: var(--knw-hover-ground, #ececE7); }
.knw-chip input:checked + span { background: var(--kf-ink); color: var(--kf-paper); }
.knw-chip input:focus-visible + span { outline: 2px solid var(--kf-ink); outline-offset: 2px; }

.knw-filter__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.knw-filter.is-js .knw-filter__apply { display: none; }
.knw-filter__actions:not(:has(> :not([hidden]))) { display: none; }
.knw-filter__clear { font-size: .9rem; color: var(--kf-ink) !important; text-decoration: underline; text-underline-offset: 3px; background: none; }
.knw-filter__clear[hidden] { display: none !important; }
.knw-filter__error { grid-column: 1 / -1; margin: 0; padding: 8px 12px; border: 1px solid var(--kf-ink); font-size: .85rem; }

/* Wyniki */
.knw-results { transition: opacity .15s; }
.knw-results::after { content: ""; display: table; clear: both; }
.knw-results.is-loading { opacity: .4; pointer-events: none; }
.knw-count { float: left; margin: 0 0 1em; font-family: var(--knw-mono, monospace); font-size: .82rem; line-height: 2.4; }
.knw-count strong { font-weight: 500; }
.knw-count__note { color: var(--knw-muted, #5e5e5a); margin-left: 6px; }
.knw-results .woocommerce-ordering { float: right; }
.knw-results ul.products { clear: both; }
.knw-empty { clear: both; padding: 28px 24px; border: 1px solid var(--knw-ink, #141414); background: var(--knw-paper, #fff); }
.knw-empty p { margin: 0 0 14px; }
.knw-empty .knw-filter__clear { display: inline-block; padding: 10px 18px; background: var(--knw-ink, #141414); color: var(--knw-paper, #fff) !important; text-decoration: none; }

/* Karta produktu: pasujący wariant */
.knw-loop-match { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; margin: 4px 0 8px; padding-top: 6px; border-top: 1px solid var(--knw-line, #d9d9d4); font-family: var(--knw-mono, monospace); font-size: .8rem; }
.knw-loop-match__label { font-size: .62rem; text-transform: uppercase; letter-spacing: .1em; background: var(--knw-ink, #141414); color: var(--knw-paper, #fff); padding: 1px 6px; }
.knw-loop-match__w { font-weight: 700; }
.knw-loop-match__oos { font-size: .7rem; text-decoration: underline; }

@media (max-width: 600px) {
	.knw-filter { padding: 16px 16px 14px; margin: 16px 0; gap: 14px; }
	.knw-filter__q { font-size: 1.08rem; }
	.knw-filter__groups { flex-direction: column; gap: 14px; }
	.knw-count { float: none; line-height: 1.5; }
	.knw-results .woocommerce-ordering { float: none; margin: 0 0 1em; }
}
