/* ==========================================================================
   Buxton Parts - Urun listeleme / kategori filtreleme (/urunler)
   site.css degiskenlerini ve ortak bilesenleri kullanir.
   ========================================================================== */

.listing {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    align-items: start;
    gap: 36px;
    padding-block: 40px 72px;
}

/* --------------------------------------------------------------------------
   Kategori agaci
   -------------------------------------------------------------------------- */

.listing__sidebar {
    display: grid;
    gap: 20px;
}

.cat-tree {
    border: 1px solid var(--c-ink-200);
}

.cat-tree summary {
    list-style: none;
    cursor: pointer;
}

.cat-tree summary::-webkit-details-marker {
    display: none;
}

.cat-tree__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--c-ink-800);
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-white);
}

.cat-tree__head .icon {
    width: 16px;
    height: 16px;
    color: var(--c-accent);
    transition: transform 0.2s var(--ease);
}

.cat-tree[open] > .cat-tree__head .icon {
    transform: rotate(180deg);
}

.cat-tree__list {
    max-height: 720px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.cat-tree__list > li {
    border-bottom: 1px solid var(--c-ink-100);
}

.cat-tree__list > li:last-child {
    border-bottom: 0;
}

.cat-tree__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 14px 9px 13px;
    border-left: 3px solid transparent;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-ink-700);
    transition: background-color 0.15s var(--ease), color 0.15s var(--ease);
}

.cat-tree__link:hover {
    background: var(--c-ink-50);
    color: var(--c-ink-950);
}

.cat-tree__link--all {
    font-family: var(--font-head);
    letter-spacing: 0.06em;
}

.cat-tree__item.is-open > .cat-tree__link {
    background: var(--c-ink-50);
    color: var(--c-ink-950);
}

.cat-tree__link.is-current {
    border-left-color: var(--c-accent);
    background: var(--c-accent-soft);
    color: var(--c-ink-950);
}

.cat-tree__count {
    flex-shrink: 0;
    min-width: 28px;
    padding: 1px 6px;
    background: var(--c-ink-100);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    color: var(--c-ink-500);
}

.cat-tree__link.is-current .cat-tree__count {
    background: var(--c-accent);
    color: var(--c-ink-950);
}

.cat-tree__sub {
    padding: 2px 0 8px;
    background: var(--c-ink-50);
}

.cat-tree__sub .cat-tree__link {
    padding-left: 26px;
    font-size: 12px;
    font-weight: 500;
}

.cat-tree__sub--deep {
    padding: 0;
}

/* Marka filtresi kategori agaciyla ayni gorunumu kullanir; uzun listede kaydirilir. */
.brand-filter .cat-tree__list {
    max-height: 360px;
}

.cat-tree__sub--deep .cat-tree__link {
    padding-left: 40px;
}

/* --------------------------------------------------------------------------
   Alt kategori etiketleri
   -------------------------------------------------------------------------- */

.sub-cats {
    margin-bottom: 20px;
}

.sub-cats__label {
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-ink-500);
}

/* Alt grup kartlari: gorselsiz; ad ustte, urun sayisi altta. Uzun adlar iki satirda kesilir. */

.sub-cats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 8px;
}

.sub-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 6px;
    height: 100%;
    min-height: 68px;
    padding: 12px 14px;
    border: 1px solid var(--c-ink-200);
    background: var(--c-white);
    transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.sub-card:hover {
    border-color: var(--c-ink-800);
    box-shadow: inset 3px 0 0 var(--c-accent);
}

.sub-card__name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
    overflow-wrap: anywhere;
    color: var(--c-ink-900);
}

.sub-card__count {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--c-ink-500);
}

.sub-card.is-empty .sub-card__name {
    color: var(--c-ink-400);
}

/* Kapali durumda ilk satirin disindaki gruplar gizlenir (listing.js). */
.sub-cats__grid > li.is-overflow {
    display: none;
}

.sub-cats__more-item[hidden] {
    display: none;
}

/* "Tumunu gor" bir alt grup karti gibi izgaranin son hucresinde durur. */
.sub-cats__more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 100%;
    min-height: 68px;
    padding: 12px 14px;
    border: 1px dashed var(--c-ink-300);
    background: var(--c-white);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--c-ink-700);
    transition: border-color 0.15s var(--ease), color 0.15s var(--ease);
}

.sub-cats__more:hover {
    border-color: var(--c-ink-800);
    border-style: solid;
    color: var(--c-ink-950);
}

.sub-cats__more .icon {
    width: 14px;
    height: 14px;
    color: var(--c-accent-ink);
    transition: transform 0.2s var(--ease);
}

.sub-cats__more[aria-expanded="true"] .icon {
    transform: rotate(180deg);
}

@media (max-width: 560px) {
    .sub-cats__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* --------------------------------------------------------------------------
   Arac cubugu: arama, siralama, gorunum
   -------------------------------------------------------------------------- */

.listing-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 20px;
    padding: 12px;
    background: var(--c-ink-50);
    border: 1px solid var(--c-ink-200);
}

.listing-toolbar__search {
    display: flex;
    align-items: center;
    flex: 1 1 320px;
    min-width: 0;
    background: var(--c-white);
    border: 1px solid var(--c-ink-300);
}

.listing-toolbar__search:focus-within {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.listing-toolbar__search > .icon {
    margin-left: 12px;
    color: var(--c-ink-400);
}

.listing-toolbar__search input {
    flex: 1;
    width: 100%;
    min-width: 0;
    min-height: 42px;
    padding: 0 12px;
    border: 0;
    background: transparent;
    color: var(--c-ink-900);
}

.listing-toolbar__search input:focus {
    outline: none;
}

.listing-toolbar__search .btn {
    margin: 4px;
}

.listing-toolbar__meta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.listing-toolbar__count {
    font-size: 14px;
    color: var(--c-ink-600);
    white-space: nowrap;
}

.listing-toolbar__count b {
    font-family: var(--font-mono);
    color: var(--c-ink-950);
}

.listing-toolbar__sort {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-ink-500);
}

.listing-toolbar__sort .field__input {
    min-height: 42px;
    width: auto;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
}

.view-toggle {
    display: flex;
    border: 1px solid var(--c-ink-300);
    background: var(--c-white);
}

.view-toggle__btn {
    display: grid;
    place-items: center;
    width: 42px;
    height: 40px;
    color: var(--c-ink-400);
}

.view-toggle__btn + .view-toggle__btn {
    border-left: 1px solid var(--c-ink-300);
}

.view-toggle__btn.is-active {
    background: var(--c-ink-800);
    color: var(--c-white);
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    column-gap: 24px;
}

.active-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    font-size: 14px;
    color: var(--c-ink-600);
}

.active-filter b {
    color: var(--c-ink-950);
}

.active-filter a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border: 1px solid var(--c-ink-300);
    font-size: 12px;
    font-weight: 700;
    color: var(--c-ink-700);
}

.active-filter a .icon {
    width: 12px;
    height: 12px;
}

.active-filter a:hover {
    border-color: var(--c-danger);
    color: var(--c-danger);
}

/* --------------------------------------------------------------------------
   Urun izgarasi ve liste gorunumu
   -------------------------------------------------------------------------- */

.listing__grid {
    margin-top: 20px;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.listing__grid.is-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
}

.listing__grid.is-list .product-card {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr) auto;
    align-items: center;
}

.listing__grid.is-list .product-card__media {
    height: 140px;
    border-bottom: 0;
    border-right: 1px solid var(--c-ink-100);
}

.listing__grid.is-list .product-card__body {
    padding: 16px 20px;
}

.listing__grid.is-list .product-card__foot {
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    border-top: 0;
    border-left: 1px solid var(--c-ink-100);
}

/* --------------------------------------------------------------------------
   Sayfalama
   -------------------------------------------------------------------------- */

.pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 36px;
}

.pager__list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pager__num,
.pager__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 42px;
    height: 42px;
    padding: 0 12px;
    border: 1px solid var(--c-ink-200);
    background: var(--c-white);
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--c-ink-700);
    transition: border-color 0.15s var(--ease), background-color 0.15s var(--ease), color 0.15s var(--ease);
}

.pager__btn {
    font-family: var(--font-head);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.pager__btn .icon {
    width: 14px;
    height: 14px;
}

.pager__num:hover,
.pager__btn:hover {
    border-color: var(--c-ink-800);
    color: var(--c-ink-950);
}

.pager__num.is-current {
    border-color: var(--c-ink-800);
    background: var(--c-ink-800);
    color: var(--c-white);
    box-shadow: inset 0 -3px 0 var(--c-accent);
}

.pager__gap {
    display: grid;
    place-items: center;
    width: 24px;
    color: var(--c-ink-400);
}

/* --------------------------------------------------------------------------
   Bos sonuc
   -------------------------------------------------------------------------- */

.listing-empty {
    display: grid;
    justify-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 48px 24px;
    border: 1px dashed var(--c-ink-300);
    background: var(--c-ink-50);
    text-align: center;
}

.listing-empty > .icon {
    width: 40px;
    height: 40px;
    color: var(--c-ink-400);
}

.listing-empty__title {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--c-ink-950);
}

.listing-empty__text {
    max-width: 520px;
    font-size: 14px;
    color: var(--c-ink-600);
}

.listing-empty__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
}

/* --------------------------------------------------------------------------
   PDF katalog (catalog-pdf.js)
   -------------------------------------------------------------------------- */

.listing-toolbar__pdf {
    min-height: 42px;
}

.listing-toolbar__pdf:hover .icon {
    transform: translateY(2px);
}

.catalog-modal .modal__dialog {
    width: min(640px, 100%);
}

.catalog-scope {
    display: flex;
    gap: 16px;
    margin-top: 16px;
    padding: 16px;
    background: var(--c-ink-50);
    border: 1px solid var(--c-ink-200);
    border-left: 3px solid var(--c-accent);
}

.catalog-scope__icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    color: var(--c-accent-ink);
}

.catalog-scope__body {
    min-width: 0;
}

.catalog-scope__label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-ink-500);
}

.catalog-scope__title {
    margin-top: 2px;
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 700;
    color: var(--c-ink-950);
    overflow-wrap: anywhere;
}

.catalog-scope__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.catalog-scope__tags li {
    padding: 3px 8px;
    font-size: 12px;
    color: var(--c-ink-600);
    background: var(--c-white);
    border: 1px solid var(--c-ink-200);
}

.catalog-scope__tags b {
    font-family: var(--font-mono);
    color: var(--c-ink-950);
}

.catalog-layouts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 20px 0 0;
    padding: 0;
    border: 0;
}

.catalog-layouts__legend {
    grid-column: 1 / -1;
    margin-bottom: 8px;
    padding: 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-ink-500);
}

.layout-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border: 1px solid var(--c-ink-200);
    cursor: pointer;
    transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.layout-option:hover {
    border-color: var(--c-ink-400);
}

.layout-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.layout-option:has(input:checked) {
    border-color: var(--c-accent);
    background: var(--c-accent-soft);
    box-shadow: inset 0 0 0 1px var(--c-accent);
}

.layout-option:has(input:focus-visible) {
    outline: 2px solid var(--c-accent-strong);
    outline-offset: 2px;
}

.layout-option__preview {
    width: 46px;
    height: 60px;
    flex-shrink: 0;
    color: var(--c-ink-800);
}

.layout-option__text {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.layout-option__name {
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--c-ink-950);
}

.layout-option__desc {
    font-size: 12px;
    line-height: 1.4;
    color: var(--c-ink-500);
}

.catalog-checks {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.catalog-checks .check {
    cursor: pointer;
}

.catalog-note {
    margin-top: 16px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--c-ink-500);
}

.catalog-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 0 4px;
    text-align: center;
}

.catalog-status__title {
    margin-top: 16px;
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--c-ink-950);
}

.catalog-status__text {
    min-height: 1.5em;
    margin-top: 4px;
    font-size: 14px;
    color: var(--c-ink-600);
}

.catalog-status__icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--c-accent);
    color: var(--c-ink-950);
}

.catalog-status__icon .icon {
    width: 26px;
    height: 26px;
}

.catalog-status__icon--error {
    background: var(--c-danger);
    color: var(--c-white);
}

.catalog-spinner {
    width: 56px;
    height: 56px;
    border: 4px solid var(--c-ink-100);
    border-top-color: var(--c-accent);
    border-radius: 50%;
    animation: catalog-spin 0.8s linear infinite;
}

.catalog-progress {
    width: 100%;
    height: 8px;
    margin-top: 20px;
    overflow: hidden;
    background: var(--c-ink-100);
}

.catalog-progress__fill {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--c-accent-strong), var(--c-accent));
    transition: width 0.25s var(--ease);
}

.catalog-progress__value {
    margin-top: 6px;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--c-ink-800);
}

@keyframes catalog-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .catalog-spinner {
        animation-duration: 2.4s;
    }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1200px) {
    .listing {
        grid-template-columns: 250px minmax(0, 1fr);
        gap: 24px;
    }
}

@media (max-width: 1024px) {
    .listing {
        grid-template-columns: minmax(0, 1fr);
        padding-top: 24px;
    }

    .listing__sidebar .side-help {
        display: none;
    }

    .cat-tree__list {
        max-height: 420px;
    }
}

@media (max-width: 768px) {
    .listing-toolbar__meta {
        flex-wrap: wrap;
        width: 100%;
        justify-content: space-between;
    }

    .view-toggle {
        display: none;
    }

    .listing__grid.is-list {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 20px;
    }

    .listing__grid.is-list .product-card {
        display: flex;
    }

    .listing__grid.is-list .product-card__media {
        height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--c-ink-100);
    }

    .listing__grid.is-list .product-card__foot {
        flex-direction: row;
        align-items: center;
        border-left: 0;
        border-top: 1px solid var(--c-ink-100);
    }
}

@media (max-width: 560px) {
    .catalog-layouts {
        grid-template-columns: minmax(0, 1fr);
    }

    .listing-toolbar__pdf {
        width: 100%;
    }

    .listing__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .listing__grid .product-card__body {
        padding: 12px 12px 6px;
    }

    .listing__grid .product-card__name {
        font-size: 14px;
    }

    .listing__grid .product-card__cat,
    .listing__grid .product-card__code span {
        display: none;
    }

    .listing__grid .product-card__code {
        max-width: 100%;
        font-size: 12px;
        overflow-wrap: anywhere;
    }

    .listing__grid .product-card__foot {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 10px 12px 12px;
    }

    .listing__grid .product-card__add {
        justify-content: center;
    }

    .listing-toolbar__sort span {
        display: none;
    }

    .pager__btn span {
        display: none;
    }
}