:root {
    /* Phase A compatibility aliases: canonical values live in tokens.css. */
    --st-b4-bg: var(--st-canvas);
    --st-b4-surface: var(--st-surface);
    --st-b4-surface-raised: var(--st-surface-elevated);
    --st-b4-border: var(--st-border);
    --st-b4-text: var(--st-text);
    --st-b4-muted: var(--st-text-muted);
    --st-b4-commerce: var(--st-commerce);
    --st-b4-interaction: var(--st-interaction);
}

.st-product-page {
    background: var(--st-b4-bg);
    color: var(--st-b4-text);
}

body:has(.st-b4-cart),
body:has(.st-b4-checkout) {
    background: var(--st-b4-bg) !important;
    color: var(--st-b4-text);
}

.st-product-page .st-product-shell > .container,
.st-b4-cart,
.st-b4-checkout {
    max-width: 1240px;
}

.st-product-page .breadcrumb,
.st-product-page .breadcrumb a,
.st-product-page .text-muted,
.st-b4-cart .text-muted,
.st-b4-checkout .text-muted {
    color: var(--st-b4-muted) !important;
}

.st-product-context,
.st-b4-kicker {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin-block-end: .5rem;
    color: var(--st-b4-interaction);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.st-product-context a { color: inherit; }
.st-product-identity h1 { color: var(--st-b4-text); font-size: clamp(2rem, 3vw, 3rem); }

.st-product-page .card-v,
.st-b4-cart .card-v,
.st-b4-checkout .card-v {
    background: var(--st-b4-surface) !important;
    border-color: var(--st-b4-border) !important;
    border-radius: 12px;
    color: var(--st-b4-text);
    box-shadow: none;
}

.st-product-media-card { background: var(--st-b4-surface-raised) !important; }
.st-product-media-card .item-single-img img,
.st-product-media-card video { border-radius: 8px; }

.st-product-nav {
    position: sticky;
    top: 76px;
    z-index: 4;
    align-items: stretch;
    padding-block-end: 1rem;
    background: var(--st-b4-surface);
    overflow-x: visible;
    scrollbar-width: none;
}

.st-product-nav::-webkit-scrollbar { display: none; }

.st-product-nav .st-tab {
    flex: 1 1 auto;
    min-width: 0;
    min-height: var(--st-touch-target);
    padding-inline: var(--st-space-2);
    white-space: nowrap;
    color: var(--st-b4-muted);
}

.st-product-nav .st-tab.active {
    color: var(--st-b4-interaction);
}

.st-product-page .btn-outline-secondary {
    border-color: var(--st-b4-border-strong);
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-text);
}

.st-product-page .btn-outline-secondary:hover,
.st-product-page .btn-outline-secondary:focus-visible {
    border-color: var(--st-b4-interaction);
    background: var(--st-b4-surface);
    color: var(--st-b4-interaction);
}

.st-product-page .btn-outline-secondary:disabled,
.st-product-page .btn-outline-secondary.disabled {
    opacity: 1;
    border-color: var(--st-control-disabled-border);
    background: var(--st-control-disabled);
    color: var(--st-control-text-disabled);
}

.st-product-aside { align-self: stretch; }
.st-purchase-panel { position: sticky; top: 92px; overflow: hidden; }
.st-purchase-panel .card-v-header { background: var(--st-b4-surface-raised); border-color: var(--st-b4-border) !important; }
.st-purchase-panel .form-check { padding: .9rem 1rem .9rem 2.25rem; border: 1px solid var(--st-b4-border); border-radius: 8px; }
[dir="rtl"] .st-purchase-panel .form-check { padding-inline: 2.25rem 1rem; }
.st-purchase-panel .form-check:has(input:checked) { border-color: var(--st-b4-commerce); background: rgba(255, 122, 0, .07); }
.st-purchase-panel .item-price-number { color: var(--st-b4-text); font-size: 1.1rem; font-weight: 800; }
.st-purchase-panel .btn-primary,
.st-b4-cart .btn-primary,
.st-b4-checkout .btn-primary {
    min-height: 46px;
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
    color: #0b0f14;
    font-weight: 800;
}
.st-purchase-panel .btn-outline-primary { border-color: var(--st-b4-commerce); color: var(--st-b4-commerce); }
.st-purchase-panel .btn { min-height: 44px; }
.st-product-page .st-purchase-panel .btn.btn-primary:disabled,
.st-product-page .st-purchase-panel .btn.btn-outline-primary:disabled,
.st-product-page .st-purchase-panel .btn.btn-primary.disabled,
.st-product-page .st-purchase-panel .btn.btn-outline-primary.disabled {
    opacity: 1;
    border-color: var(--st-control-disabled-border);
    background: var(--st-control-disabled);
    color: var(--st-control-text-disabled);
    box-shadow: none;
}
.st-purchase-panel .bg-light {
    border: 1px solid var(--st-b4-border);
    background: var(--st-b4-surface-raised) !important;
    color: var(--st-b4-text);
}
.st-quality-signal { padding: .75rem; border: 1px solid rgba(0, 179, 255, .35); border-radius: 8px; color: var(--st-b4-text); }
.st-quality-signal i { color: var(--st-b4-interaction) !important; }

.st-product-seller-card h5,
.st-product-metadata strong { color: var(--st-b4-text); }
.st-product-author-link,
.st-product-metadata a { color: var(--st-b4-text); text-decoration: none; }
.st-product-author-link:hover,
.st-product-metadata a:hover { color: var(--st-b4-interaction); }
.st-product-metadata > .small > div { border-color: var(--st-b4-border) !important; }

.st-product-related .section-title-text { color: var(--st-b4-text); }
.st-product-related .section-header a { color: var(--st-b4-commerce); }
.st-product-related .item {
    height: 100%;
    overflow: hidden;
    border-color: var(--st-b4-border) !important;
    background: var(--st-b4-surface);
    color: var(--st-b4-text);
}
.st-product-related .item-body { background: var(--st-b4-surface); }
.st-product-related .item-title { color: var(--st-b4-text); }
.st-product-related .item-title:hover,
.st-product-related .item-text a { color: var(--st-b4-interaction); }
.st-product-related .item-text,
.st-product-related .item-sales { color: var(--st-b4-muted); }
.st-product-related .item-price-number { color: var(--st-b4-text); }
.st-product-related .btn-outline-secondary {
    border-color: var(--st-b4-border);
    color: var(--st-b4-text);
}

.st-b4-section-heading { display: flex; justify-content: space-between; gap: 1rem; margin-block-end: 1.25rem; }
.st-b4-section-heading h2 { margin: 0; color: var(--st-b4-text); font-size: 1.45rem; }
.st-b4-section-heading p { margin: .4rem 0 0; color: var(--st-b4-muted); }

.st-b4-cart,
.st-b4-checkout { margin-inline: auto; }
.st-b4-cart .cart-item { border-color: var(--st-b4-border) !important; }
.st-b4-cart .st-cart-summary,
.st-b4-checkout .st-checkout-summary { position: sticky; top: 92px; }
.st-b4-empty { padding: clamp(2.5rem, 8vw, 6rem) 1.5rem; text-align: center; }
.st-b4-empty-icon { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 1rem; border: 1px solid var(--st-b4-border); border-radius: 12px; color: var(--st-b4-interaction); font-size: 1.5rem; }
.st-b4-checkout .payment-method { border-color: var(--st-b4-border); background: var(--st-b4-surface-raised); }
.st-b4-checkout .payment-method:has(input:checked) { border-color: var(--st-b4-commerce); }
.st-b4-checkout input,
.st-b4-checkout select,
.st-b4-cart input,
.st-b4-cart select { min-height: 44px; }

.st-product-page :focus-visible,
.st-b4-cart :focus-visible,
.st-b4-checkout :focus-visible { outline: 3px solid var(--st-b4-interaction); outline-offset: 3px; }

[dir="rtl"] .st-product-context,
[dir="rtl"] .st-b4-section-heading { text-align: start; }
[dir="rtl"] .st-product-page .fa-up-right-from-square { transform: scaleX(-1); }
[dir="rtl"] .st-product-page .item-price,
[dir="rtl"] .st-product-page [class*="version"] { direction: ltr; unicode-bidi: isolate; }

@media (max-width: 991.98px) {
    .st-product-decision-grid { display: flex; flex-direction: column; }
    .st-product-decision-grid > :first-child { display: contents; }
    .st-product-media-card,
    .st-product-content {
        width: calc(100% - var(--bs-gutter-x));
        min-width: 0;
        margin-inline: calc(var(--bs-gutter-x) / 2);
    }
    .st-product-media-card { order: 1; }
    .st-product-aside { order: 2; }
    .st-product-content { order: 3; }
    .st-purchase-panel,
    .st-product-nav,
    .st-b4-cart .st-cart-summary,
    .st-b4-checkout .st-checkout-summary { position: static; }
    .st-product-nav {
        overflow-x: auto;
        overflow-y: hidden;
        flex-wrap: nowrap;
        margin-inline: -1rem;
        padding-inline: 1rem;
        -webkit-overflow-scrolling: touch;
    }
    .st-product-nav .st-tab { flex: 0 0 auto; }
}

@media (max-width: 575.98px) {
    .st-product-shell { padding-block-start: 1.5rem !important; }
    .st-product-page .container { padding-inline: 1rem; }
    .st-product-page .card-v,
    .st-b4-cart .card-v,
    .st-b4-checkout .card-v { border-radius: 9px; }
    .st-product-media-card,
    .st-product-content > .card-v,
    .st-purchase-panel .card-v-body { padding: 1rem !important; }
    .st-product-identity h1 { font-size: 1.8rem; }
}

@media (prefers-reduced-motion: reduce) {
    .st-product-page *, .st-b4-cart *, .st-b4-checkout * { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ============================================================
   Marketplace Discovery: listings, categories, search, favorites
   Extends the B4 dark marketplace grammar.
   ============================================================ */

/* Restyle existing Marketbob search-params sidebar under B4 */
.st-mp-page #searchFiltersSidebar .card-v.card-bg {
    background: var(--st-b4-surface) !important;
    border: 1px solid var(--st-b4-border) !important;
    border-radius: 8px;
    color: var(--st-b4-text);
}

.st-mp-page #searchFiltersSidebar .card-v.card-bg h5 {
    color: var(--st-b4-text);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.st-mp-page #searchFiltersSidebar .card-v.card-bg .filter-item a {
    color: var(--st-b4-text) !important;
}

.st-mp-page #searchFiltersSidebar .card-v.card-bg .filter-item a:hover {
    color: var(--st-b4-interaction) !important;
}

.st-mp-page #searchFiltersSidebar .form-check-input {
    border-color: var(--st-b4-border);
    background: var(--st-b4-surface-raised);
}

.st-mp-page #searchFiltersSidebar .form-check-input:checked {
    border-color: var(--st-b4-commerce);
    background-color: var(--st-b4-commerce);
}

.st-mp-page #searchFiltersSidebar .form-check-label {
    color: var(--st-b4-text);
    font-size: .88rem;
}

.st-mp-page #searchFiltersSidebar .form-check-label .rating-stars i {
    color: var(--st-b4-commerce);
}

.st-mp-page #searchFilters .form-control,
.st-mp-page #searchFilters .form-select,
.st-mp-page #searchFiltersSidebar .form-select,
.st-mp-page #searchFiltersSidebar input[type="search"],
.st-mp-page #searchFiltersSidebar input[type="number"],
.st-mp-page #searchFiltersSidebar input[type="text"] {
    border: 1px solid var(--st-b4-border);
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-text);
    border-radius: 6px;
}

.st-mp-page #searchFilters .form-control:focus,
.st-mp-page #searchFilters .form-select:focus,
.st-mp-page #searchFiltersSidebar .form-select:focus,
.st-mp-page #searchFiltersSidebar input[type="search"]:focus,
.st-mp-page #searchFiltersSidebar input[type="number"]:focus,
.st-mp-page #searchFiltersSidebar input[type="text"]:focus {
    border-color: var(--st-b4-interaction);
    outline: none;
}

.st-mp-page #searchFiltersSidebar .btn-primary {
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
    color: var(--st-b4-bg);
}

.st-mp-page #searchFiltersSidebar .btn-outline-secondary {
    border-color: var(--st-b4-border);
    color: var(--st-b4-text);
}

/* Mobile offcanvas restyle */
.st-mp-page #searchFilters {
    background: var(--st-b4-surface);
    color: var(--st-b4-text);
    border-inline-end: 1px solid var(--st-b4-border);
}
.st-mp-page #searchFilters .btn-close { filter: invert(1); }
.st-mp-page #searchFilters .offcanvas-body .card-v.card-bg {
    background: var(--st-b4-surface) !important;
    border: 1px solid var(--st-b4-border) !important;
    color: var(--st-b4-text);
}

.st-mp-page #searchFilters .offcanvas-body h5 {
    color: var(--st-b4-text);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.st-mp-page #searchFilters .offcanvas-body .filter-item a {
    color: var(--st-b4-text) !important;
}

.st-mp-page #searchFilters .offcanvas-body .form-check-input {
    border-color: var(--st-b4-border);
    background: var(--st-b4-surface-raised);
}

.st-mp-page #searchFilters .offcanvas-body .form-check-label {
    color: var(--st-b4-text);
}

.st-mp-page #searchFilters .offcanvas-body .form-check-label .rating-stars i {
    color: var(--st-b4-commerce);
}

.st-mp-page {
    background: var(--st-b4-bg);
    color: var(--st-b4-text);
}

.st-mp-page .header-bg {
    background: var(--st-b4-surface);
    border-block-end: 1px solid var(--st-b4-border);
}

.st-mp-page .header-title { color: var(--st-b4-text); }
.st-mp-page .breadcrumb.custom .breadcrumb-item a,
.st-mp-page .breadcrumb li { color: var(--st-b4-muted); }
.st-mp-page .breadcrumb.custom .breadcrumb-item::before { color: var(--st-b4-muted); }
.st-mp-page .section { background: var(--st-b4-bg); }

.st-mp-page .header-inner {
    padding-block: 1.25rem !important;
}

.st-mp-page .header-search {
    max-width: 760px;
    margin-block: .75rem 0 !important;
}

.st-mp-search-control {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 46px;
    border: 1px solid var(--st-b4-border);
    border-radius: 8px;
    background: var(--st-b4-surface-raised);
    overflow: hidden;
}

.st-mp-search-control:focus-within {
    border-color: var(--st-b4-interaction);
    outline: 3px solid color-mix(in srgb, var(--st-b4-interaction) 20%, transparent);
    outline-offset: 2px;
}

.st-mp-search-icon {
    margin-inline: .9rem 0;
    color: var(--st-b4-muted);
}

.st-mp-search-control input {
    min-width: 0;
    flex: 1;
    height: 44px;
    padding-inline: .7rem;
    border: 0 !important;
    outline: 0;
    background: transparent !important;
    color: var(--st-b4-text) !important;
}

.st-mp-search-control input::placeholder { color: var(--st-b4-muted); opacity: 1; }

.st-mp-search-submit {
    align-self: stretch;
    min-width: 106px;
    border: 0;
    border-radius: 0;
    background: var(--st-b4-commerce);
    color: var(--st-b4-bg);
    font-weight: 800;
}

.st-mp-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 1.25rem;
    align-items: start;
}

.st-mp-sidebar {
    position: sticky;
    top: 88px;
    max-height: none;
    overflow: visible;
}

.st-mp-page #searchFiltersSidebar .card-v.card-bg,
.st-mp-page #searchFilters .offcanvas-body .card-v.card-bg {
    padding: .9rem !important;
    margin-block-end: .75rem !important;
}

.st-mp-page #searchFiltersSidebar .card-v.card-bg h5,
.st-mp-page #searchFilters .offcanvas-body h5 {
    margin-block-end: .65rem !important;
}

.st-mp-page .filter-item + .filter-item { margin-block-start: .12rem; }

.st-mp-page .filter-item .form-check {
    display: flex;
    align-items: center;
    gap: .55rem;
    min-height: 34px;
    padding-inline-start: 0;
    margin: 0;
}

.st-mp-page .filter-item .form-check-input {
    position: static;
    float: none;
    flex: 0 0 auto;
    margin: 0;
}

.st-mp-price-range {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto minmax(0, 1fr) 44px;
    align-items: center;
    gap: .35rem;
    width: 100%;
}

.st-mp-currency {
    color: var(--st-b4-muted);
    font-size: .75rem;
    font-weight: 700;
}

.st-mp-price-input {
    min-width: 0;
    width: 100%;
    min-height: 42px;
    padding: .35rem .45rem !important;
    font-variant-numeric: tabular-nums;
}

.st-mp-price-input::placeholder { color: var(--st-b4-muted); opacity: 1; }

.st-mp-price-submit {
    display: grid;
    place-items: center;
    width: 44px;
    min-width: 44px;
    min-height: 42px;
    padding: 0 !important;
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
    color: var(--st-b4-bg);
}

.st-mp-filter-group {
    padding: 1rem;
    border: 1px solid var(--st-b4-border);
    border-radius: 8px;
    background: var(--st-b4-surface);
    margin-block-end: 1rem;
}

.st-mp-filter-group h5 {
    margin: 0 0 .75rem;
    color: var(--st-b4-text);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.st-mp-filter-group .form-check-input {
    border-color: var(--st-b4-border);
    background: var(--st-b4-surface-raised);
}

.st-mp-filter-group .form-check-input:checked {
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
}

.st-mp-filter-group .form-check-label {
    color: var(--st-b4-text);
    font-size: .88rem;
}

.st-mp-filter-group .rating-stars i { color: var(--st-b4-commerce); }

.st-mp-filter-price {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.st-mp-filter-price input {
    min-height: 44px;
    padding: .35rem .6rem;
    border: 1px solid var(--st-b4-border);
    border-radius: 6px;
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-text);
    font-size: .85rem;
}

.st-mp-filter-price input:focus {
    border-color: var(--st-b4-interaction);
    outline: none;
}

.st-mp-filter-price span { color: var(--st-b4-muted); font-size: .85rem; }

.st-mp-filter-price .btn-primary {
    min-height: 44px;
    padding: .4rem .85rem;
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
    color: var(--st-b4-bg);
}

.st-mp-content {
    min-width: 0;
}

.st-mp-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-block-end: 1.25rem;
}

.st-mp-toolbar h5 {
    margin: 0;
    color: var(--st-b4-text);
    font-size: 1rem;
}

.st-mp-view-toggle {
    display: inline-grid;
    grid-template-columns: repeat(2, 44px);
    padding: 2px;
    border: 1px solid var(--st-b4-border);
    border-radius: 8px;
    background: var(--st-b4-surface);
}

.st-mp-view-button {
    display: grid;
    place-items: center;
    min-width: 44px;
    min-height: 40px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--st-b4-muted);
}

.st-mp-view-button:hover { color: var(--st-b4-interaction); }
.st-mp-view-button.active,
.st-mp-view-button:disabled,
.st-mp-view-button[aria-pressed="true"] {
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-interaction);
}

.st-mp-item.item-inline {
    display: grid;
    grid-template-columns: minmax(180px, 30%) 1fr;
}

.st-mp-item.item-inline .st-mp-item-media { aspect-ratio: auto; min-height: 150px; }

.st-mp-grid-list.is-list-view {
    grid-template-columns: 1fr;
}
.st-mp-view-button:focus-visible {
    outline: 3px solid var(--st-b4-interaction);
    outline-offset: 2px;
}

.st-mp-filter-trigger {
    min-width: 44px;
    min-height: 44px;
    line-height: 42px;
    padding: 0;
    text-align: center;
    border: 1px solid var(--st-b4-border);
    background: var(--st-b4-surface);
    color: var(--st-b4-interaction);
}

.st-mp-filter-trigger:hover,
.st-mp-filter-trigger:focus-visible {
    border-color: var(--st-b4-interaction);
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-interaction);
}

.st-mp-grid-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}

.st-mp-item {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--st-b4-border);
    border-radius: 10px;
    background: var(--st-b4-surface);
    overflow: hidden;
    transition: border-color .18s ease, transform .18s ease;
}

.st-mp-item:hover,
.st-mp-item:focus-within {
    border-color: var(--st-b4-border-strong);
    transform: translateY(-2px);
}

.st-mp-item-media {
    position: relative;
    display: block;
    aspect-ratio: 1.72 / 1;
    background: var(--st-b4-surface-raised);
    overflow: hidden;
}

.st-mp-media-frame { isolation: isolate; }

.st-mp-media-placeholder {
    position: absolute;
    inset: 0;
    z-index: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--st-b4-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.st-mp-media-placeholder i {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--st-b4-border);
    border-radius: 9px;
    background: var(--st-b4-surface);
    color: var(--st-b4-interaction);
    font-size: 18px;
}

.st-mp-media-frame img {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.st-mp-media-frame.is-missing img,
.st-mp-media-frame img[hidden] { display: none; }

.st-mp-item-badge {
    position: absolute;
    inset-block-start: 8px;
    inset-inline-start: 8px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 9px;
    border-radius: 6px;
    background: var(--st-b4-surface-overlay);
    color: var(--st-b4-text);
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0,0,0,.25);
}

.st-mp-item-badge i { color: var(--st-b4-interaction); }

.st-mp-item-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    padding: 11px;
}

.st-mp-item-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--st-b4-text);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    line-height: 1.35;
}

.st-mp-item-title:hover { color: var(--st-b4-interaction); }

.st-mp-item-meta {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
    color: var(--st-b4-muted);
    font-size: 12px;
}

.st-mp-item-meta a {
    color: var(--st-b4-muted);
    text-decoration: none;
}

.st-mp-item-meta a:hover { color: var(--st-b4-interaction); }

.st-mp-item-meta span:not([aria-hidden]) { color: var(--st-b4-border-strong); }

.st-mp-item-rating {
    display: flex;
    align-items: center;
    gap: 6px;
}

.st-mp-item-rating .rating-stars {
    display: inline-flex;
    gap: 1px;
}

.st-mp-item-rating .rating-stars i { color: var(--st-b4-commerce); font-size: 12px; }

.st-mp-item-rating-count {
    color: var(--st-b4-muted);
    font-size: 12px;
}

.st-mp-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    margin-block-start: auto;
    padding-block-start: 6px;
}

.st-mp-item-footer strong {
    color: var(--st-b4-text);
    font-size: 15px;
    font-weight: 800;
    direction: ltr;
    unicode-bidi: isolate;
}

.st-mp-item-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.st-mp-btn {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--st-b4-border);
    border-radius: 6px;
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-text);
    cursor: pointer;
    transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.st-mp-btn:hover {
    border-color: var(--st-b4-interaction);
    color: var(--st-b4-interaction);
}

.st-mp-btn:focus-visible {
    outline: 3px solid var(--st-b4-interaction);
    outline-offset: 2px;
}

.st-mp-btn-primary {
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
    color: var(--st-b4-bg);
}

.st-mp-btn-primary:hover {
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
    color: var(--st-b4-bg);
}

.st-product-facts {
    color: var(--st-b4-muted);
    font-size: .9rem;
}

.st-product-facts a { color: inherit; text-decoration: none; }
.st-product-facts a:hover { color: var(--st-b4-interaction); }
.st-support-signal { color: var(--st-b4-text); }

.st-product-content .card-v.card-bg.text-center {
    padding: 2rem 1rem;
    border: 1px solid var(--st-b4-border);
    background: var(--st-b4-surface-raised) !important;
    color: var(--st-b4-muted);
}

.st-product-content .card-bg,
.st-product-content .card-v.card-bg {
    border-color: var(--st-b4-border) !important;
    background: var(--st-b4-surface-raised) !important;
    color: var(--st-b4-text);
}

.st-product-content .form-control,
.st-product-content textarea {
    border: 1px solid var(--st-b4-border);
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-text);
}

.st-product-content .form-control::placeholder,
.st-product-content textarea::placeholder {
    color: var(--st-b4-muted);
    opacity: 1;
}

.st-product-content .form-control:focus,
.st-product-content textarea:focus {
    border-color: var(--st-b4-interaction);
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-text);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--st-b4-interaction) 18%, transparent);
}

.st-mp-btn-primary:disabled {
    opacity: 1;
    border-color: var(--st-control-disabled-border);
    background: var(--st-control-disabled);
    color: var(--st-control-text-disabled);
    cursor: not-allowed;
}

.st-mp-btn-ghost {
    background: transparent;
}

.st-mp-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: clamp(2.5rem, 8vw, 5rem) 1.5rem;
    text-align: center;
    color: var(--st-b4-muted);
}

.st-mp-empty-icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border: 1px solid var(--st-b4-border);
    border-radius: 10px;
    color: var(--st-b4-interaction);
    font-size: 1.3rem;
}

.st-mp-empty h3 {
    margin: 0;
    color: var(--st-b4-text);
    font-size: 1.15rem;
}

.st-mp-empty p {
    margin: 0;
    max-width: 460px;
}

.st-mp-pagination {
    display: flex;
    justify-content: center;
    margin-block-start: 2rem;
}

.st-mp-pagination .pagination {
    gap: 4px;
}

.st-mp-pagination .page-link {
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    display: grid;
    place-items: center;
    border: 1px solid var(--st-b4-border);
    border-radius: 6px;
    background: var(--st-b4-surface);
    color: var(--st-b4-text);
}

.st-mp-pagination .page-link:hover {
    border-color: var(--st-b4-interaction);
    color: var(--st-b4-interaction);
}

.st-mp-pagination .page-item.active .page-link {
    border-color: var(--st-b4-commerce);
    background: var(--st-b4-commerce);
    color: var(--st-b4-bg);
}

.st-mp-pagination .page-item.disabled .page-link {
    opacity: .4;
    pointer-events: none;
}

@media (max-width: 991.98px) {
    .st-mp-grid {
        grid-template-columns: 1fr;
    }
    .st-mp-sidebar {
        position: static;
        max-height: none;
    }
    .st-mp-grid-list {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 575.98px) {
    .st-mp-page .header-inner { padding-block: 1rem !important; }
    .st-mp-search-submit { min-width: 48px; }
    .st-mp-toolbar { margin-block-end: .85rem; }
    .st-mp-grid-list {
        grid-template-columns: 1fr;
        gap: .75rem;
    }
    .st-mp-item-body { padding: 9px; }
    .st-mp-item-title { font-size: 13px; }
    .st-mp-item-footer strong { font-size: 14px; }
    .st-mp-btn { width: 44px; height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
    .st-mp-item { transition: none; }
    .st-mp-item:hover { transform: none; }
}

/* Category index + sub-category tree */
.st-mp-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.st-mp-category {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--st-b4-border);
    border-radius: 10px;
    background: var(--st-b4-surface);
    overflow: hidden;
}

.st-mp-category-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    color: var(--st-b4-text);
    text-decoration: none;
}

.st-mp-category-link:hover { color: var(--st-b4-interaction); }

.st-mp-category-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    border: 1px solid var(--st-b4-border);
    border-radius: 10px;
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-interaction);
    font-size: 18px;
}

.st-mp-category-info h5 {
    margin: 0;
    color: var(--st-b4-text);
    font-size: 15px;
    font-weight: 600;
}

.st-mp-category-info p {
    margin: 0;
    color: var(--st-b4-muted);
    font-size: 13px;
}

.st-mp-category-children {
    display: flex;
    flex-direction: column;
    gap: 1px;
    border-block-start: 1px solid var(--st-b4-border);
    background: var(--st-b4-bg);
}

.st-mp-category-child {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--st-b4-muted);
    font-size: 13px;
    text-decoration: none;
}

.st-mp-category-child:hover {
    background: var(--st-b4-surface-raised);
    color: var(--st-b4-interaction);
}

.st-mp-category-child i {
    color: var(--st-b4-border-strong);
    font-size: 12px;
}

.st-mp-category-child span:nth-child(2) {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.st-mp-category-count {
    color: var(--st-b4-border-strong);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}

@media (max-width: 575.98px) {
    .st-mp-category-grid {
        grid-template-columns: 1fr;
    }
}