.catalog-page{display:grid;grid-template-columns:var(--sidebar-w) 1fr;grid-template-rows:auto 1fr;column-gap:1.75rem;row-gap:1rem;padding-block:1.75rem;align-items:start}.sidebar{grid-row:1 / -1;background:var(--bg-sidebar);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;position:sticky;top:calc(var(--header-h) + 1rem);max-height:calc(100dvh - var(--header-h) - 2rem);overflow-y:auto}.sidebar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.1rem}.sidebar-title{font-size:1rem;font-weight:700}.btn-sm{padding:.3em .7em;font-size:.8rem}.filter-group{margin-bottom:1.75rem}.filter-group-label{display:block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:.5rem;padding:0 .25rem}.filter-toggle-btn{display:block;width:100%;text-align:left;padding:.3rem .5rem;margin-top:2px;font-size:.8rem;color:var(--text-muted);border-radius:var(--radius);cursor:pointer}.filter-toggle-btn:hover{color:var(--accent);background:var(--bg)}.filter-item[hidden]{display:none}.filter-item{display:flex;align-items:center;gap:.75rem;padding:.4rem .5rem;border-radius:var(--radius);cursor:pointer}.filter-item:hover{background:var(--bg)}.filter-cb{accent-color:var(--accent);width:1rem;height:1rem;min-width:1rem;flex-shrink:0;cursor:pointer;margin:0;padding:0}.filter-label{font-size:.875rem;color:var(--text);line-height:1.3;cursor:pointer;user-select:none;flex:1}.filter-item:hover .filter-label{color:var(--accent)}.popular-sizes-block{margin-bottom:1.75rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border)}.popular-chips{display:flex;flex-wrap:wrap;gap:.45rem}.popular-chip{display:inline-flex;align-items:center;padding:.35rem .65rem;font-size:.8rem;font-weight:600;line-height:1.2;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:999px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.popular-chip:hover{border-color:var(--accent);color:var(--accent)}.popular-chip.is-active{background:var(--accent);border-color:var(--accent);color:var(--text-inv)}.popular-chip.is-active:hover{filter:brightness(1.05);color:var(--text-inv)}.mob-filter-btn{display:none;grid-column:1 / -1;width:fit-content;font-size:.9rem;gap:.4rem;position:relative}.filter-active-badge{display:inline-flex;align-items:center;justify-content:center;min-width:1.15rem;height:1.15rem;padding:0 .3rem;border-radius:99px;font-size:.65rem;font-weight:700;background:var(--accent);color:var(--text-inv)}.catalog-bar{display:flex;gap:.75rem;flex-wrap:wrap}.search-wrap{position:relative;flex:1;min-width:180px}.search-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.search-input{padding-left:2.25rem;width:100%}.sort-select{width:auto;min-width:160px}.catalog-count{font-size:.85rem;color:var(--text-muted);margin-block:.5rem}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:1.25rem;margin-top:.5rem;transition:opacity .18s ease}.product-grid.is-loading{opacity:.45;pointer-events:none}[role=listitem]{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow var(--transition),transform var(--transition)}[role=listitem]:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.pc-img{display:flex;align-items:center;justify-content:center;aspect-ratio:1;overflow:hidden;background:var(--bg);flex-shrink:0}.pc-img img{height:100%;width:auto;max-width:100%;object-fit:contain;transition:transform .35s ease}[role=listitem]:hover .pc-img img{transform:scale(1.05)}.pc-body{display:flex;flex-direction:column;flex:1;padding:10px 12px 12px}.pc-name{font-size:.875rem;font-weight:600;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:calc(.875rem * 1.35 * 3);transition:color var(--transition)}.pc-name:hover{color:var(--accent)}.pc-push{flex:1}.pc-size{display:block;margin-top:8px;font-size:.75rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.pc-price{display:block;margin-top:2px;font-size:1.1rem;font-weight:700;color:var(--accent)}.pc-btn{display:flex;align-items:center;justify-content:center;width:100%;margin-top:10px;padding:.55em 1.25em;border-radius:var(--radius);background:var(--accent);color:var(--text-inv);font:500 .875rem/1 inherit;cursor:pointer;border:none;transition:background var(--transition);white-space:nowrap}.pc-btn:hover{background:var(--accent-h)}.pc-btn:disabled{opacity:.45;cursor:not-allowed}.pc-qty{display:flex;align-items:stretch;margin-top:10px;border-radius:var(--radius);overflow:hidden;border:1.5px solid var(--accent);height:2.2rem}.pc-qty-btn{flex:0 0 2.2rem;display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--text-inv);font-size:1.15rem;font-weight:600;border:none;cursor:pointer;transition:background var(--transition)}.pc-qty-btn:hover{background:var(--accent-h)}.pc-qty-btn:disabled{opacity:.45;cursor:not-allowed}.pc-qty-val{flex:1;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:700;color:var(--accent);background:var(--bg-card)}.skeleton-card{aspect-ratio:3/4;border-radius:var(--radius-lg)}.empty-state{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:4rem 1rem;color:var(--text-muted);text-align:center}.empty-state p{font-size:1.05rem}.pagination{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:.35rem;margin-top:2.5rem}.page-btn{min-width:2.25rem;justify-content:center;padding:.4em .7em}.page-dots{color:var(--text-muted);padding:0 .25rem;user-select:none}@media (max-width: 860px){.catalog-page{grid-template-columns:1fr}.mob-filter-btn{display:flex}.sidebar{display:none;position:fixed;inset-block-start:var(--header-h);inset-inline-start:0;inset-block-end:0;width:min(280px,85vw);border-radius:0;border-right:1px solid var(--border);z-index:var(--z-sidebar);max-height:none}.sidebar.mob-open{display:block}}@media (max-width: 760px) and (orientation: portrait){.sidebar{inset-block-start:var(--mobile-top-h);max-height:calc(100dvh - var(--mobile-top-h) - var(--mobile-nav-h) - env(safe-area-inset-bottom))}}@media (max-width: 480px){.product-grid{grid-template-columns:repeat(2,1fr);gap:.75rem}.catalog-bar{flex-direction:column}.sort-select{width:100%}}