/* Category page only: listing + right-side filter panel */
.category-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:start}
.category-layout .products{grid-template-columns:repeat(3,minmax(0,1fr))}
.filter-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;position:sticky;top:calc(var(--sticky-offset,74px) + 16px)}
.filter-panel h3{margin:0 0 10px;font-size:13px;letter-spacing:.8px;text-transform:uppercase;border-bottom:2px solid #e89b0c;display:inline-block;padding-bottom:4px}
.filter-block{margin-bottom:18px}
.filter-cats{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:6px;max-height:260px;overflow:auto}
.filter-cats label{display:flex;gap:8px;align-items:center;cursor:pointer;font-size:14px}
.price-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-top:10px}
.price-row label{font-size:12px;color:var(--muted)}
.price-row input[type=number]{width:100%;padding:9px;border:1px solid var(--line);border-radius:8px;font:inherit}
.price-sliders{position:relative;height:28px;margin-top:10px}
.price-sliders input[type=range]{position:absolute;left:0;width:100%;margin:0;pointer-events:none;-webkit-appearance:none;background:none;top:6px}
.price-sliders input[type=range]::-webkit-slider-thumb{pointer-events:auto;-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#e89b0c;border:0;cursor:pointer}
.price-sliders input[type=range]::-moz-range-thumb{pointer-events:auto;width:18px;height:18px;border-radius:50%;background:#e89b0c;border:0;cursor:pointer}
.price-sliders .track{position:absolute;left:0;right:0;top:13px;height:4px;background:#e5e3dc;border-radius:4px}
.filter-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px}
.filter-actions .btn{text-align:center;justify-content:center;padding:10px;font-size:13px;margin:0}
.filter-toggle{display:none}
@media(max-width:1050px){.category-layout .products{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){
  .category-layout{grid-template-columns:minmax(0,1fr)}
  .filter-panel{position:static;order:-1}
  .filter-toggle{display:block;width:100%;padding:10px;border:1px solid var(--ink);background:#fff;border-radius:8px;font-weight:700;margin-bottom:10px}
  .filter-panel.collapsed .filter-body{display:none}
}
@media(max-width:520px){.category-layout .products{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}