.catalog-shell { min-width: 0; }
.catalog-shell .breadcrumbs { margin-bottom: 18px; }
.catalog-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr); align-items: end; gap: clamp(24px, 4vw, 64px); margin-bottom: 18px; padding: clamp(24px, 3vw, 42px); border: 1px solid #d5dfd9; border-radius: 22px; background: linear-gradient(122deg, #fff 0%, #f0f5f1 63%, #e5eee8 100%); }
.catalog-eyebrow { margin-bottom: 8px; color: var(--brand-secondary); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.catalog-hero h1 { max-width: 900px; font-size: clamp(2rem, 3.4vw, 3.45rem); letter-spacing: -.035em; }
.catalog-lead { max-width: 780px; margin: 13px 0 0; color: #48564f; font-size: clamp(.92rem, 1.15vw, 1.08rem); }
.catalog-region-context { display: inline-flex; align-items: center; gap: 8px; margin: 14px 0 0; color: var(--brand-primary); font-size: .82rem; font-weight: 750; }
.catalog-region-context span { color: var(--status-success); font-size: .56rem; }
.catalog-search { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; padding: 7px; border: 1px solid #ced8d2; border-radius: 15px; background: #fff; box-shadow: var(--shadow-control); }
.catalog-search input { min-width: 0; border: 0; background: transparent; box-shadow: none; }
.catalog-search input:focus { outline: 0; }
.catalog-search button { min-width: 92px; border-radius: 10px; }
.catalog-categories { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 22px; }
.catalog-categories a { display: flex; min-width: 0; min-height: 76px; flex-direction: column; justify-content: center; padding: 14px 16px; border: 1px solid var(--border-default); border-radius: 14px; color: var(--brand-primary); background: #fff; text-decoration: none; transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease; }
.catalog-categories a:hover { transform: translateY(-2px); border-color: #9eb8ab; box-shadow: var(--shadow-control); }
.catalog-categories span { overflow: hidden; font-size: .9rem; font-weight: 800; text-overflow: ellipsis; }
.catalog-categories small { margin-top: 4px; color: var(--text-secondary); font-size: .7rem; }
.catalog-subcategories { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.catalog-subcategories a { display: inline-flex; min-height: 42px; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--border-default); border-radius: 10px; color: var(--brand-primary); background: #fff; font-size: .82rem; font-weight: 750; text-decoration: none; }
.catalog-subcategories span { min-width: 24px; padding: 2px 6px; border-radius: 99px; background: var(--surface-brand-soft); text-align: center; }
.catalog-results { scroll-margin-top: 120px; }
.catalog-toolbar { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 18px; padding: 15px 0; border-bottom: 1px solid var(--border-default); }
.catalog-toolbar h2 { font-size: 1.34rem; }
.catalog-toolbar p { margin: 4px 0 0; color: var(--text-secondary); font-size: .78rem; }
.catalog-toolbar__controls { display: flex; align-items: end; gap: 10px; }
.catalog-filter-open { display: none; white-space: nowrap; }
.catalog-filter-open span { min-width: 22px; padding: 1px 6px; border-radius: 99px; color: #fff; background: var(--brand-primary); }
.catalog-sort { display: grid; grid-template-columns: auto minmax(220px, 290px); align-items: center; gap: 8px; }
.catalog-sort label { margin: 0; color: var(--text-secondary); font-size: .74rem; }
.catalog-sort select { min-height: 44px; }
.catalog-sort__submit { min-height: 44px; }
.catalog-js .catalog-sort__submit { display: none; }
.catalog-chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 14px 0 2px; }
.catalog-chips a { display: inline-flex; min-height: 36px; align-items: center; gap: 7px; padding: 6px 10px; border: 1px solid #c7d8cf; border-radius: 9px; color: var(--brand-primary); background: #fff; font-size: .74rem; font-weight: 730; text-decoration: none; }
.catalog-chips a:hover { border-color: var(--brand-secondary); background: var(--surface-brand-soft); }
.catalog-chips a span[aria-hidden] { font-size: 1rem; line-height: 1; }
.catalog-chips .catalog-chips__reset { border-color: transparent; color: var(--text-secondary); background: transparent; text-decoration: underline; }
.catalog-layout { display: grid; grid-template-columns: 264px minmax(0, 1fr); align-items: start; gap: clamp(18px, 2.2vw, 34px); padding-top: 18px; }
.catalog-sidebar { position: sticky; top: 108px; max-height: calc(100vh - 126px); overflow: auto; padding: 17px; border: 1px solid var(--border-default); border-radius: 16px; background: #fff; scrollbar-width: thin; }
.catalog-sidebar__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border-subtle); }
.catalog-sidebar__head h2 { font-size: 1.06rem; }
.catalog-sidebar__head a { font-size: .7rem; }
.catalog-filter-form { display: grid; gap: 0; }
.catalog-filter-group { min-width: 0; margin: 0; padding: 15px 0; border: 0; border-bottom: 1px solid var(--border-subtle); }
.catalog-filter-group legend { display: block; width: 100%; padding: 0; color: var(--text-primary); font-size: .78rem; font-weight: 800; }
.catalog-filter-group legend span { float: right; min-width: 21px; padding: 1px 6px; border-radius: 99px; color: var(--brand-primary); background: var(--surface-brand-soft); font-size: .65rem; text-align: center; }
.catalog-filter-options { display: grid; gap: 1px; margin-top: 8px; }
.catalog-filter-options label { display: grid; min-height: 40px; grid-template-columns: 20px minmax(0, 1fr) auto; align-items: center; gap: 8px; margin: 0; padding: 5px 3px; border-radius: 7px; cursor: pointer; font-size: .74rem; font-weight: 620; }
.catalog-filter-options label:hover { background: var(--surface-subtle); }
.catalog-filter-options input { width: 18px; height: 18px; min-height: 0; margin: 0; accent-color: var(--brand-primary); }
.catalog-filter-options small { color: var(--text-muted); font-size: .64rem; font-variant-numeric: tabular-nums; }
.catalog-filter-price > div { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 8px; margin-top: 10px; }
.catalog-filter-price label { margin: 0; color: var(--text-secondary); font-size: .65rem; }
.catalog-filter-price input { min-width: 0; min-height: 40px; padding: 8px; font-size: .75rem; }
.catalog-filter-actions { display: grid; gap: 8px; padding-top: 15px; }
.catalog-filter-actions button { width: 100%; }
.catalog-filter-actions a { min-height: 40px; padding: 8px; color: var(--text-secondary); font-size: .72rem; text-align: center; }
.catalog-products { min-width: 0; }
.catalog-product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(12px, 1.25vw, 20px); }
.catalog-product-grid .market-product-card { min-width: 0; }
.catalog-end-state { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 18px 0 0; color: var(--text-secondary); font-size: .78rem; text-align: center; }
.catalog-end-state span { display: inline-grid; width: 24px; height: 24px; place-items: center; border-radius: 99px; color: #fff; background: var(--status-success); }
.catalog-empty { display: grid; min-height: 390px; place-items: center; align-content: center; padding: 42px; border: 1px dashed #b8c8bf; border-radius: 18px; background: linear-gradient(145deg, #fff, #f1f6f3); text-align: center; }
.catalog-empty__mark { display: grid; width: 56px; height: 56px; place-items: center; margin-bottom: 16px; border-radius: 50%; color: var(--brand-primary); background: var(--surface-brand-soft); font-size: 1.6rem; font-weight: 800; }
.catalog-empty h1, .catalog-empty h2 { max-width: 580px; font-size: clamp(1.45rem, 2.6vw, 2.1rem); }
.catalog-empty p { max-width: 570px; margin: 10px auto 18px; color: var(--text-secondary); }
.catalog-service-error { margin: 20px 0; }
.catalog-filter-dialog { box-sizing: border-box; width: min(430px, 100%); max-width: 100vw; height: 100dvh; max-height: none; margin: 0 0 0 auto; padding: 0; overflow-x: hidden; border: 0; background: #fff; color: var(--text-primary); box-shadow: var(--shadow-overlay); }
.catalog-filter-dialog::backdrop { background: var(--overlay); backdrop-filter: blur(2px); }
.catalog-filter-dialog__head { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 16px; padding: 13px 18px; border-bottom: 1px solid var(--border-default); }
.catalog-filter-dialog__head p { margin: 0; color: var(--text-secondary); font-size: .66rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.catalog-filter-dialog__head h2 { font-size: 1.3rem; }
.catalog-filter-dialog__head button { width: 44px; padding: 0; border-color: transparent; border-radius: 50%; color: var(--brand-primary); background: var(--surface-subtle); font-size: 1.6rem; }
.catalog-filter-dialog__body { height: calc(100dvh - 76px); overflow: auto; padding: 4px 18px calc(18px + env(safe-area-inset-bottom)); }
.catalog-filter-dialog .catalog-filter-options label { min-height: 44px; font-size: .82rem; }
.catalog-filter-dialog .catalog-filter-actions { position: sticky; bottom: 0; margin: 0 -18px; padding: 12px 18px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--border-default); background: rgb(255 255 255 / .96); }

@media (max-width: 1540px) { .catalog-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 1120px) { .catalog-layout { grid-template-columns: 240px minmax(0, 1fr); } .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .catalog-categories { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) {
    .catalog-hero { grid-template-columns: 1fr; gap: 18px; }
    .catalog-layout { display: block; }
    .catalog-sidebar { position: static; max-height: none; margin-bottom: 16px; overflow: visible; }
    .catalog-js .catalog-layout > .catalog-sidebar { display: none; }
    .catalog-filter-dialog .catalog-sidebar { display: block; margin: 0; padding: 0; border: 0; border-radius: 0; }
    .catalog-filter-dialog .catalog-sidebar__head { display: none; }
    .catalog-filter-open { display: inline-flex; }
    .catalog-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
    .catalog-hero { padding: 21px; border-radius: 17px; }
    .catalog-hero h1 { font-size: clamp(1.65rem, 7vw, 2.25rem); }
    .catalog-categories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalog-toolbar { align-items: flex-start; flex-direction: column; }
    .catalog-toolbar__controls { width: 100%; }
    .catalog-filter-open { flex: 0 0 auto; }
    .catalog-sort { min-width: 0; flex: 1; grid-template-columns: 1fr; }
    .catalog-sort label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
    .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
}
@media (max-width: 520px) {
    main:has(.catalog-shell) { padding-top: 14px; }
    .catalog-shell .breadcrumbs { margin-bottom: 10px; white-space: nowrap; overflow-x: auto; scrollbar-width: none; }
    .catalog-shell .breadcrumbs a { display: inline-flex; min-height: 44px; align-items: center; }
    .catalog-hero { gap: 10px; margin-inline: -4px; padding: 16px; }
    .catalog-eyebrow { font-size: .6rem; }
    .catalog-hero h1 { font-size: clamp(1.5rem, 7vw, 1.85rem); }
    .catalog-lead { font-size: .82rem; }
    .catalog-region-context { align-items: flex-start; font-size: .72rem; }
    .catalog-search { display: none; }
    .catalog-categories { display: flex; gap: 7px; margin-inline: -10px; padding: 0 10px 5px; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: none; scroll-snap-type: inline proximity; }
    .catalog-categories a { min-height: 68px; flex: 0 0 min(48vw, 190px); padding: 11px; scroll-snap-align: start; }
    .catalog-categories span { font-size: .76rem; }
    .catalog-toolbar { gap: 12px; }
    .catalog-toolbar__controls { display: grid; grid-template-columns: auto minmax(0, 1fr); }
    .catalog-filter-open { padding-inline: 11px; }
    .catalog-sort select { padding-inline: 8px 30px; font-size: .72rem; }
    .catalog-chips { flex-wrap: nowrap; margin-inline: -10px; padding-inline: 10px; overflow-x: auto; scrollbar-width: none; }
    .catalog-chips a { flex: 0 0 auto; }
    .catalog-chips a { min-height: 44px; }
    .catalog-filter-price input { min-height: 44px; }
    .catalog-filter-actions a { min-height: 44px; }
    .catalog-empty { min-height: 330px; padding: 26px 16px; }
}
@media (max-width: 350px) {
    .catalog-product-grid { gap: 8px; }
    .catalog-product-grid .market-product-card__body { padding: 8px; }
    .catalog-product-grid .market-product-card__seller { display: none; }
    .catalog-product-grid .favorite-toggle { top: 7px; right: 7px; }
}
@media (prefers-reduced-motion: reduce) { .catalog-categories a { transition: none; } .catalog-categories a:hover { transform: none; } }
