/* ============================================================
   btk-search: panel filtrów listingu (S.S.2) — tokeny motywu booktown
   ============================================================ */

/* układ: sidebar + kolumna listingu (licznik, sortowanie, produkty, paginacja) */
.btk-lgrid { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 8px 28px; align-items: start; }
.btk-lmain { min-width: 0; grid-column: 2; }

/* panel przewija się razem ze stroną — bez sticky i własnego scrolla
   (uwaga właściciela 2026-07-10) */
.btk-lfilters {
	grid-column: 1; grid-row: 1 / span 2; align-self: start;
	background: var(--wp--preset--color--card); border: 1px solid var(--wp--preset--color--line);
	border-radius: var(--btk-r); padding: 18px; font-size: 13px;
}
.btk-lfilters__h {
	font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.2px;
	color: var(--wp--preset--color--ink); margin: 0 0 6px; font-family: inherit;
}

/* sekcja filtra */
.btk-lf { border: 0; margin: 0; padding: 12px 0 14px; border-bottom: 1px dashed var(--wp--preset--color--line); }
.btk-lf:last-of-type { border-bottom: 0; }
.btk-lf__t {
	font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
	color: var(--wp--preset--color--muted); padding: 0; margin-bottom: 8px;
}
.btk-lf__opts { display: grid; gap: 2px; }
.btk-lf__opt {
	display: flex; align-items: baseline; gap: 8px; cursor: pointer;
	padding: 3px 4px; border-radius: 6px; line-height: 1.35;
}
.btk-lf__opt:hover { background: var(--wp--preset--color--accent-soft); }
.btk-lf__opt input[type="checkbox"] { margin: 0; flex: none; transform: translateY(1px); accent-color: var(--wp--preset--color--accent); }
.btk-lf__opt span { min-width: 0; overflow-wrap: anywhere; }
.btk-lf__opt small { color: var(--wp--preset--color--muted); font-size: 11px; }
.btk-lf__opt--extra { display: none; }
.btk-lf.is-expanded .btk-lf__opt--extra { display: flex; }
.btk-lf__more {
	border: 0; background: transparent; padding: 5px 4px 0; cursor: pointer;
	color: var(--wp--preset--color--promo); font-weight: 700; font-size: 12px; font-family: inherit;
}
.btk-lf__more .is-close { display: none; }
.btk-lf.is-expanded .btk-lf__more .is-open { display: none; }
.btk-lf.is-expanded .btk-lf__more .is-close { display: inline; }

/* cena: pola od/do + podwójny suwak */
.btk-lf__price { display: flex; gap: 10px; }
.btk-lf__price label { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--wp--preset--color--muted); min-width: 0; }
.btk-lf__price input[type="number"] { width: 100%; min-width: 0; padding: 7px 8px; font-size: 13px; }
.btk-lf__range { position: relative; height: 22px; margin: 12px 2px 0; }
.btk-lf__range input[type="range"] {
	position: absolute; inset: 0; width: 100%; margin: 0; padding: 0;
	background: transparent; border: 0; -webkit-appearance: none; appearance: none;
	pointer-events: none; height: 22px;
}
.btk-lf__range::before {
	content: ""; position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%);
	height: 3px; border-radius: 3px; background: var(--wp--preset--color--line);
}
.btk-lf__range input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none; appearance: none; pointer-events: auto;
	width: 16px; height: 16px; border-radius: 50%; cursor: grab;
	background: var(--wp--preset--color--card); border: 2px solid var(--wp--preset--color--accent);
	box-shadow: var(--btk-sh);
}
.btk-lf__range input[type="range"]::-moz-range-thumb {
	pointer-events: auto; width: 12px; height: 12px; border-radius: 50%; cursor: grab;
	background: var(--wp--preset--color--card); border: 2px solid var(--wp--preset--color--accent);
}
.btk-lf__range input[type="range"]:focus-visible { outline: none; }
.btk-lf__range input[type="range"]:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--wp--preset--color--accent); outline-offset: 2px; }

/* akcje */
.btk-lfilters__actions { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.btk-lfilters__go {
	background: var(--wp--preset--color--promo); color: #fff; border: 0; border-radius: 99px;
	padding: 9px 26px; font-weight: 800; font-size: 12.5px; letter-spacing: .4px;
	text-transform: uppercase; cursor: pointer; font-family: inherit;
}
.btk-lfilters__go:hover { filter: brightness(.92); }
.btk-lfilters__clear { color: var(--wp--preset--color--muted); font-size: 12px; text-decoration: underline; }
.btk-lfilters__clear:hover { color: var(--wp--preset--color--promo); }

/* mobile: panel zwinięty za przyciskiem "Filtry" */
.btk-lfilters-toggle { display: none; }
@media (max-width: 860px) {
	.btk-lgrid { grid-template-columns: 1fr; gap: 10px; }
	.btk-lmain { grid-column: 1; }
	.btk-lfilters { display: none; position: static; max-height: none; grid-column: 1; grid-row: auto; }
	.btk-lgrid.is-filters-open .btk-lfilters { display: block; }
	.btk-lfilters-toggle {
		display: inline-flex; align-items: center; gap: 8px; justify-self: start;
		border: 1.5px solid var(--wp--preset--color--line); background: var(--wp--preset--color--card);
		color: var(--wp--preset--color--ink); border-radius: 99px; padding: 9px 20px;
		font-size: 13px; font-weight: 700; cursor: pointer; font-family: inherit;
	}
	.btk-lfilters-toggle::before { content: "⚙"; font-size: 14px; }
	.btk-lfilters-toggle b { color: var(--wp--preset--color--promo); }
	.btk-lgrid.is-filters-open .btk-lfilters-toggle { border-color: var(--wp--preset--color--accent); color: var(--wp--preset--color--accent); }
}