:root{--wsf-primary:#234064;--wsf-primary-90:rgba(35, 64, 100, 0.9);--wsf-primary-10:rgba(35, 64, 100, 0.07);--wsf-primary-20:rgba(35, 64, 100, 0.14);--wsf-light:#f0fcff;--wsf-white:#ffffff;--wsf-border:#d9eef7;--wsf-text:#1a2e42;--wsf-text-muted:#6b8299;--wsf-sale:#e53e3e;--wsf-new:#38a169;--wsf-radius:12px;--wsf-radius-sm:8px;--wsf-shadow:0 2px 16px rgba(35,64,100,.08);--wsf-shadow-card:0 4px 24px rgba(35,64,100,.10);--wsf-transition:0.22s cubic-bezier(0.4, 0, 0.2, 1);--wsf-sidebar-w:268px;--wsf-font:'Segoe UI', -apple-system, BlinkMacSystemFont, 'Inter', sans-serif}.wsf-wrapper{display:grid;grid-template-columns:var(--wsf-sidebar-w) 1fr;gap:28px;align-items:start;font-family:var(--wsf-font);color:var(--wsf-text);position:relative}.wsf-sidebar{background:var(--wsf-white);border:1px solid var(--wsf-border);border-radius:var(--wsf-radius);box-shadow:var(--wsf-shadow);position:sticky;top:90px;overflow:hidden}.wsf-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--wsf-light);border-bottom:1px solid var(--wsf-border)}.wsf-sidebar-title{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.95rem;letter-spacing:.03em;color:var(--wsf-primary);text-transform:uppercase}.wsf-clear-btn{background:none;border:none;font-size:.78rem;color:var(--wsf-text-muted);cursor:pointer;padding:4px 8px;border-radius:20px;transition:background var(--wsf-transition),color var(--wsf-transition)}.wsf-clear-btn:hover{background:var(--wsf-primary-10);color:var(--wsf-primary)}.wsf-filter-panels{padding:8px 0}.wsf-panel{border-bottom:1px solid var(--wsf-border)}.wsf-panel:last-child{border-bottom:none}.wsf-panel-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 20px;background:none;border:none;font-size:.87rem;font-weight:600;color:var(--wsf-text);cursor:pointer;transition:background var(--wsf-transition);font-family:var(--wsf-font)}.wsf-panel-toggle:hover{background:var(--wsf-light)}.wsf-chevron{width:16px;height:16px;color:var(--wsf-text-muted);transition:transform var(--wsf-transition);flex-shrink:0}.wsf-panel-toggle[aria-expanded="false"] .wsf-chevron{transform:rotate(-90deg)}.wsf-panel-body{padding:0 20px 16px;overflow:hidden}.wsf-panel-toggle[aria-expanded="false"]+.wsf-panel-body{display:none}.wsf-check-group{display:flex;flex-direction:column;gap:6px}.wsf-check-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.85rem;color:var(--wsf-text);padding:5px 8px;border-radius:var(--wsf-radius-sm);transition:background var(--wsf-transition);user-select:none}.wsf-check-label:hover{background:var(--wsf-light)}.wsf-check-label input[type="checkbox"]{position:absolute;opacity:0;width:0;height:0}.wsf-check-custom{width:18px;height:18px;border:2px solid var(--wsf-border);border-radius:5px;flex-shrink:0;background:var(--wsf-white);transition:border-color var(--wsf-transition),background var(--wsf-transition);position:relative}.wsf-check-label input:checked~.wsf-check-custom{background:var(--wsf-primary);border-color:var(--wsf-primary)}.wsf-check-label input:checked~.wsf-check-custom::after{content:'';position:absolute;left:4px;top:1px;width:5px;height:9px;border:2px solid #fff;border-top:none;border-left:none;transform:rotate(45deg)}.wsf-check-text{flex:1}.wsf-check-count{font-size:.75rem;color:var(--wsf-text-muted)}.wsf-pill-group{flex-direction:row;flex-wrap:wrap;gap:8px}.wsf-pill-label{cursor:pointer;user-select:none}.wsf-pill-label input[type="checkbox"]{position:absolute;opacity:0;width:0;height:0}.wsf-pill-custom{display:block;padding:6px 16px;border:1.5px solid var(--wsf-border);border-radius:50px;font-size:.82rem;font-weight:500;color:var(--wsf-text);background:var(--wsf-white);transition:all var(--wsf-transition)}.wsf-pill-label:hover .wsf-pill-custom{border-color:var(--wsf-primary);color:var(--wsf-primary);background:var(--wsf-light)}.wsf-pill-label input:checked~.wsf-pill-custom{background:var(--wsf-primary);border-color:var(--wsf-primary);color:var(--wsf-white)}.wsf-radio-group{display:flex;flex-direction:column;gap:4px}.wsf-radio-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:.85rem;padding:5px 8px;border-radius:var(--wsf-radius-sm);transition:background var(--wsf-transition);user-select:none}.wsf-radio-label:hover{background:var(--wsf-light)}.wsf-radio-label input[type="radio"]{position:absolute;opacity:0;width:0;height:0}.wsf-radio-custom{width:18px;height:18px;border:2px solid var(--wsf-border);border-radius:50%;flex-shrink:0;background:var(--wsf-white);position:relative;transition:border-color var(--wsf-transition)}.wsf-radio-label input:checked~.wsf-radio-custom{border-color:var(--wsf-primary)}.wsf-radio-label input:checked~.wsf-radio-custom::after{content:'';position:absolute;top:3px;left:3px;width:8px;height:8px;border-radius:50%;background:var(--wsf-primary)}.wsf-price-display{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.wsf-price-val{display:flex;align-items:center;gap:2px;font-size:.9rem;font-weight:600;color:var(--wsf-primary);background:var(--wsf-light);padding:6px 12px;border-radius:var(--wsf-radius-sm);min-width:70px;justify-content:center}.wsf-price-sep{color:var(--wsf-text-muted);font-size:.9rem}.wsf-slider-track{position:relative;height:6px;background:var(--wsf-border);border-radius:4px;margin:0 8px}.wsf-slider-fill{position:absolute;height:100%;background:var(--wsf-primary);border-radius:4px;pointer-events:none}.wsf-range{position:absolute;width:calc(100% + 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wsf-card-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.wsf-card-image-wrap{display:block;position:relative;overflow:hidden;background:var(--wsf-light);aspect-ratio:4/3}.wsf-card-image{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform 0.4s ease}.wsf-product-card:hover .wsf-card-image{transform:scale(1.05)}.wsf-badge{position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:50px;font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.wsf-badge--sale{background:var(--wsf-sale);color:#fff}.wsf-badge--new{background:var(--wsf-new);color:#fff}.wsf-card-hover-actions{position:absolute;bottom:0;left:0;right:0;padding:12px;background:linear-gradient(0deg,rgba(35,64,100,.92) 0%,transparent 100%);display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:opacity var(--wsf-transition),transform var(--wsf-transition)}.wsf-product-card:hover 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p{font-size:.82rem;color:var(--wsf-text-muted);margin:0}.wsf-pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap}.wsf-page-btn{min-width:40px;height:40px;padding:0 12px;border:1.5px solid var(--wsf-border);border-radius:var(--wsf-radius-sm);background:var(--wsf-white);color:var(--wsf-text);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--wsf-transition)}.wsf-page-btn:hover{border-color:var(--wsf-primary);color:var(--wsf-primary);background:var(--wsf-light)}.wsf-page-btn.active{background:var(--wsf-primary);border-color:var(--wsf-primary);color:#fff}.wsf-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:998}.wsf-backdrop.wsf-visible{display:block}@media (max-width:900px){.wsf-wrapper{grid-template-columns:1fr}.wsf-sidebar{position:fixed;left:0;top:0;bottom:0;width:min(320px, 88vw);z-index:999;border-radius:0;transform:translateX(-105%);transition:transform 0.3s 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