:root {
    --pbn-font-family: inherit;
    --pbn-layout-sidebar-min: 240px;
    --pbn-layout-sidebar-max: 320px;
    --pbn-layout-gap: 28px;
    --pbn-grid-card-gap: 40px;
    --pbn-color-text: #23293a;
    --pbn-color-soft: #2f3238;
    --pbn-color-border: #b5b8bd;
    --pbn-color-panel: #efefef;
    --pbn-color-accent: #242833;
    --pbn-color-gold: #ffd800;
}

.atca-collection,
.atca-collection button,
.atca-collection select,
.pbn-grid-wrap { font-family: var(--pbn-font-family); }

.pbn-layout {
    display: grid;
    grid-template-columns: minmax(var(--pbn-layout-sidebar-min), var(--pbn-layout-sidebar-max)) minmax(0, 1fr);
    align-items: start;
    gap: var(--pbn-layout-gap);
}

.pbn-layout__left { position: sticky; top: 20px; }
.pbn-layout__right { min-width: 0; }

.pbn-panel--filter {
    display: block;
    padding: 24px 22px;
    color: var(--pbn-color-text);
}

.pbn-filter-section { margin-bottom: 34px; }
.pbn-filter-section:last-child { margin-bottom: 0; }
.pbn-filter-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.pbn-filter-title { margin: 0; font-size: 18px; font-weight: 700; line-height: 1.15; text-transform: uppercase; }
.pbn-filter-divider { height: 1px; margin-bottom: 18px; background: #9a9ca1; }
.pbn-filter-content[hidden] { display: none !important; }

.pbn-filter-toggle,
.pbn-cat-toggle {
    position: relative;
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--pbn-color-soft);
    cursor: pointer;
}

.pbn-filter-toggle::before {
    position: absolute;
    inset: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    content: "";
    transform: rotate(225deg);
    transition: transform .2s ease;
}

.pbn-filter-toggle[aria-expanded="false"]::before { transform: rotate(45deg); }

.pbn-options { display: flex; flex-direction: column; gap: 12px; }
.pbn-options label { display: flex; align-items: center; gap: 10px; color: var(--pbn-color-soft); font-size: 17px; line-height: 1.2; cursor: pointer; }
.pbn-options input[type="checkbox"] { width: 20px; height: 20px; margin: 0; accent-color: var(--pbn-color-accent); }
.pbn-clear-group { display: flex; gap: 12px; margin-top: 10px; }
.pbn-clear-link { padding: 0; border: 0; background: transparent; color: var(--pbn-color-soft); text-decoration: underline; cursor: pointer; }
.pbn-clear-link.is-hidden { display: none; }

.pbn-cat-tree,
.pbn-cat-tree ul { margin: 0; padding: 0; list-style: none; }
.pbn-cat-item { margin-bottom: 12px; }
.pbn-cat-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pbn-cat-link { color: var(--pbn-color-soft); font-size: 17px; line-height: 1.3; text-decoration: none; }
.pbn-cat-children { padding-top: 12px; }
.pbn-cat-item--lvl1 > .pbn-cat-row { padding-left: .5em; }
.pbn-cat-item--lvl2 > .pbn-cat-row { padding-left: 1em; }
.pbn-cat-item--lvl3 > .pbn-cat-row { padding-left: 1.5em; }
.pbn-cat-item--lvl4 > .pbn-cat-row { padding-left: 2em; }
.pbn-cat-item--lvl5 > .pbn-cat-row { padding-left: 2.5em; }
.pbn-cat-toggle__minus { display: none; }
.pbn-cat-toggle[aria-expanded="true"] .pbn-cat-toggle__plus { display: none; }
.pbn-cat-toggle[aria-expanded="true"] .pbn-cat-toggle__minus { display: inline; }

.pbn-range-dual { position: relative; height: 36px; margin: 8px 0 14px; --pbn-left: 0%; --pbn-right: 100%; }
.pbn-range-dual::before,
.pbn-range-dual::after { position: absolute; top: 50%; height: 6px; border-radius: 999px; content: ""; transform: translateY(-50%); }
.pbn-range-dual::before { right: 0; left: 0; background: #d9d9d9; }
.pbn-range-dual::after { right: calc(100% - var(--pbn-right)); left: var(--pbn-left); background: #1f232b; }
.pbn-range-dual.is-single-price { opacity: .65; }
.pbn-range-dual input[type="range"] { position: absolute; inset: 0; z-index: 2; width: 100%; height: 36px; margin: 0; background: transparent; pointer-events: none; appearance: none; }
.pbn-range-dual input[type="range"]::-webkit-slider-runnable-track { height: 6px; background: transparent; }
.pbn-range-dual input[type="range"]::-webkit-slider-thumb { width: 20px; height: 20px; margin-top: -7px; border: 4px solid #1f232b; border-radius: 50%; background: #fff; pointer-events: auto; appearance: none; cursor: pointer; }
.pbn-range-dual input[type="range"]::-moz-range-track { height: 6px; background: transparent; }
.pbn-range-dual input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border: 4px solid #1f232b; border-radius: 50%; background: #fff; pointer-events: auto; cursor: pointer; }
.pbn-filter-min-range.is-top,
.pbn-filter-max-range.is-top { z-index: 4 !important; }
.pbn-price-boxes { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin-bottom: 14px; }
.pbn-price-box { display: flex; align-items: center; justify-content: space-between; min-height: 52px; padding: 0 12px; border: 1px solid #babcc1; background: var(--pbn-color-panel); font-size: 15px; }
.pbn-price-to { font-size: 17px; font-weight: 500; }
.pbn-price-apply { width: 100%; min-height: 48px; border: 0; background: var(--pbn-color-accent); color: #fff; font-size: 15px; font-weight: 700; text-transform: uppercase; cursor: pointer; }

.pbn-desktop-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; margin-bottom: 14px; }
.pbn-mobile-toolbar { display: none; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 10px; margin-bottom: 14px; }
.pbn-filter-group { display: flex; align-items: center; gap: 10px; }
.pbn-sort-right { margin-left: auto; }
.pbn-toolbar-label,
.pbn-desktop-sort-label { color: var(--pbn-color-text); font-size: 17px; font-weight: 400; text-transform: uppercase; white-space: nowrap; }
.pbn-filter-sort { min-width: 210px; min-height: 42px; padding: 0 34px 0 12px; border: 1px solid #d2d6dd; border-radius: 0; background-color: #fff; color: var(--pbn-color-text); font-size: 16px; }

.pbn-view-switch { display: inline-flex; align-items: center; gap: 8px; }
.pbn-view-switch button { display: inline-flex; align-items: center; justify-content: center; width: 27px; height: 27px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.pbn-view-icon { display: block; width: 27px; height: 27px; pointer-events: none; }
.pbn-view-icon--active { display: none; }
.pbn-view-switch button.is-active .pbn-view-icon--default { display: none; }
.pbn-view-switch button.is-active .pbn-view-icon--active { display: block; }
.pbn-view-switch button:focus-visible,
.pbn-filter-toggle:focus-visible,
.pbn-cat-toggle:focus-visible { outline: 2px solid var(--pbn-color-accent); outline-offset: 3px; }

.pbn-mobile-filter-btn { justify-self: start; min-height: 42px; padding: 8px 12px; border: 0; background: transparent; color: var(--pbn-color-text); font-size: 16px; text-transform: uppercase; cursor: pointer; }
.pbn-mobile-filter-btn.is-active { background: var(--pbn-color-accent); color: #fff; }

.pbn-grid { display: grid; align-items: stretch; gap: var(--pbn-grid-card-gap, 40px); }
.pbn-grid--d1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.pbn-grid--d2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pbn-grid--d3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pbn-grid--d4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pbn-grid-item { display: flex; min-width: 0; height: 100%; }
.pbn-grid__empty,
.pbn-grid__error { grid-column: 1 / -1; padding: 20px; border: 1px dashed #ccc; }
.pbn-grid-wrap.is-loading .pbn-grid { opacity: .6; pointer-events: none; }

.pbn-grid-actions { display: flex; justify-content: center; margin-top: 24px; }
.pbn-grid-load-more { display: inline-flex; align-items: center; justify-content: center; min-width: 250px; min-height: 60px; padding: 0 18px; border: 1px solid var(--pbn-color-accent); border-radius: 1px; background: var(--pbn-color-gold); color: var(--pbn-color-accent) !important; font-size: 22px; font-weight: 600; letter-spacing: -.03em; text-decoration: none !important; transition: background-color .2s ease, color .2s ease; }
.pbn-grid-load-more:hover,
.pbn-grid-load-more:focus-visible { border-color: var(--pbn-color-gold); background: var(--pbn-color-accent); color: #fff !important; }
.pbn-grid-wrap.is-loading .pbn-grid-actions { visibility: hidden; }
.pbn-grid-status { display: flex; align-items: center; justify-content: center; min-height: 24px; margin-top: 10px; color: var(--pbn-color-text); font-size: 16px; }

.pbn-grid-item.pbn-card-enter { opacity: 0; transform: translateY(14px) scale(.985); filter: blur(2px); }
.pbn-grid-item.pbn-card-enter.is-visible { opacity: 1; transform: none; filter: none; transition: opacity .46s ease, transform .56s cubic-bezier(.22, .61, .36, 1), filter .56s ease; }

.pbn-offcanvas { position: fixed; inset: 0; z-index: 200; display: none; opacity: 0; pointer-events: none; transition: opacity .22s ease; }
.pbn-offcanvas.is-open { display: block; opacity: 1; pointer-events: auto; }
.pbn-offcanvas__backdrop { position: absolute; inset: 0; background: rgb(0 0 0 / 35%); }
.pbn-offcanvas__panel { position: absolute; top: 0; bottom: 0; left: 0; display: flex; flex-direction: column; width: min(86vw, 360px); background: var(--pbn-color-panel); transform: translateX(-100%); transition: transform .22s ease; }
.pbn-offcanvas.is-open .pbn-offcanvas__panel { transform: translateX(0); }
.pbn-offcanvas__head { display: flex; justify-content: flex-end; padding: 16px; border-bottom: 1px solid #cfd3da; }
.pbn-offcanvas__close { padding: 0; border: 0; background: transparent; color: var(--pbn-color-text); font-size: 28px; cursor: pointer; }
.pbn-offcanvas__body { overflow: auto; }
body.pbn-offcanvas-open { overflow: hidden; }

@media (max-width: 1024px) {
    .pbn-layout { grid-template-columns: 1fr; }
    .pbn-layout__left { display: none; }
    .pbn-desktop-toolbar { display: none; }
    .pbn-mobile-toolbar { display: grid; }
    .pbn-grid--r1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
    .pbn-grid--r2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pbn-mobile-toolbar .pbn-filter-sort { justify-self: end; width: auto; min-width: 130px; }
    .pbn-offcanvas .pbn-panel--filter { padding: 24px 22px; }
}

@media (max-width: 767px) {
    .pbn-mobile-toolbar { grid-template-columns: 1fr auto 1fr; }
    .pbn-grid { gap: max(14px, calc(var(--pbn-grid-card-gap, 40px) / 2)); }
    .pbn-filter-sort { min-width: 0; max-width: 135px; }
}

@media (prefers-reduced-motion: reduce) {
    .pbn-grid-item.pbn-card-enter,
    .pbn-grid-item.pbn-card-enter.is-visible { opacity: 1; transform: none; filter: none; transition: none; }
    .pbn-offcanvas,
    .pbn-offcanvas__panel { transition: none; }
}
