/* Native catalog page shell. Responsive prompt-grid geometry lives in card-core.css. */
:root {
    --nb-native-container: 1760px;
    --nb-native-bg: #f6f7f9;
    --nb-native-text: #151727;
    --nb-native-muted: #6b7280;
    --nb-native-line: rgba(15, 23, 42, .08);
}

html { scroll-behavior: smooth; }

body.nbpc-native-catalog-page {
    margin: 0;
    background: var(--nb-native-bg);
    color: var(--nb-native-text);
}

body.nbpc-native-catalog-page .wp-site-blocks { padding: 0; }
body.nbpc-native-catalog-page .nbpc-native-main { min-height: 70vh; padding-bottom: 48px; }
body.nbpc-native-catalog-page .nbpc-native-main > .nbpc-hero { margin-top: 20px; }

body.nbpc-native-catalog-page .nbpc-native-catalog {
    width: min(var(--nb-native-container), calc(100% - clamp(32px, 5vw, 96px)));
    margin: 20px auto 0;
}

body.nbpc-native-catalog-page.nbpc-page .nbpc-native-catalog .nbpc-filter-panel {
    width: 100%;
    margin: 0 0 18px;
}

body.nbpc-native-catalog-page .nbpc-native-catalog__grid > .nbpc-card { min-width: 0; }
body.nbpc-native-catalog-page .nbpc-native-catalog__empty {
    padding: 28px;
    border: 1px dashed var(--nb-native-line);
    border-radius: 12px;
    text-align: center;
    color: var(--nb-native-muted);
    background: #fff;
}

@media (max-width: 960px) {
    body.nbpc-native-catalog-page .nbpc-native-main > .nbpc-hero { margin-top: 14px; }
}

@media (max-width: 720px) {
    body.nbpc-native-catalog-page .nbpc-native-catalog { margin-top: 14px; }
}

body.nbpc-native-catalog-page .nbpc-card-skeleton,
body.nbpc-page .nbpc-card-skeleton {
    display: block;
    min-width: 0;
    pointer-events: none;
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, .06);
}
body.nbpc-native-catalog-page .nbpc-card-skeleton__media,
body.nbpc-page .nbpc-card-skeleton__media {
    display: block;
    width: 100%;
    aspect-ratio: var(--nbpc-card-media-ratio, 3 / 2);
    background:
        linear-gradient(90deg, rgba(226, 232, 240, .35) 0%, rgba(241, 245, 249, .95) 45%, rgba(226, 232, 240, .35) 100%);
    background-size: 200% 100%;
    animation: nbpc-skeleton-shimmer 1.15s ease-in-out infinite;
}
body.nbpc-native-catalog-page .nbpc-card-skeleton__body,
body.nbpc-page .nbpc-card-skeleton__body {
    display: grid;
    gap: 8px;
    padding: 10px 6px 8px;
}
body.nbpc-native-catalog-page .nbpc-card-skeleton__line,
body.nbpc-page .nbpc-card-skeleton__line {
    display: block;
    height: 10px;
    border-radius: 999px;
    background: rgba(203, 213, 225, .55);
}
body.nbpc-native-catalog-page .nbpc-card-skeleton__line--short,
body.nbpc-page .nbpc-card-skeleton__line--short {
    width: 42%;
}
body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-card-skeleton__body,
body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-card-skeleton__line {
    display: none;
}
body.nbpc-native-catalog-page .is-shell-loading {
    min-height: 120px;
}
@keyframes nbpc-skeleton-shimmer {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}
@media (prefers-reduced-motion: reduce) {
    body.nbpc-native-catalog-page .nbpc-card-skeleton__media,
    body.nbpc-page .nbpc-card-skeleton__media {
        animation: none;
    }
}

/* Home feed: PromptBase-style horizontal rails with edge arrows. */
body.nbpc-native-catalog-page .nbpc-home-feed { margin-top: 18px; }
body.nbpc-native-catalog-page .nbpc-home-feed__section { min-width: 0; }
body.nbpc-native-catalog-page .nbpc-home-feed__section + .nbpc-home-feed__section {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--nb-native-line);
}
body.nbpc-native-catalog-page .nbpc-home-filters {
    display: flex;
    width: 100%;
    min-width: 0;
    flex-direction: column;
    gap: 8px;
    margin: 0 0 14px;
}
body.nbpc-native-catalog-page .nbpc-home-filters .nbpc-home-categories {
    margin: 0;
}
body.nbpc-native-catalog-page .nbpc-home-categories {
    display: flex;
    width: 100%;
    min-width: 0;
    gap: 8px;
    margin: 0 0 14px;
    padding: 2px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
body.nbpc-native-catalog-page .nbpc-home-categories::-webkit-scrollbar { display: none; }
body.nbpc-native-catalog-page .nbpc-home-categories__item {
    display: inline-flex;
    min-height: 32px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    padding: 0 13px;
    border: 1px solid rgba(15, 23, 42, .09);
    border-radius: 999px;
    color: #50586a;
    background: rgba(255, 255, 255, .82);
    box-shadow: none;
    font-size: 12.5px;
    font-weight: 620;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}
body.nbpc-native-catalog-page .nbpc-home-categories__item:hover {
    border-color: rgba(95, 73, 238, .28);
    color: #5140d8;
    background: #fff;
}
body.nbpc-native-catalog-page .nbpc-home-categories__item.is-active {
    border-color: #5f49ee;
    color: #fff;
    background: #5f49ee;
    box-shadow: none;
}
body.nbpc-native-catalog-page .nbpc-home-categories__item.is-active:hover {
    border-color: #5140d8;
    color: #fff;
    background: #5140d8;
}
body.nbpc-native-catalog-page .nbpc-home-categories__item:focus-visible {
    outline: 2px solid rgba(95, 73, 238, .3);
    outline-offset: 2px;
}
body.nbpc-native-catalog-page .nbpc-home-feed__grid {
    transition: opacity .16s ease;
}
body.nbpc-native-catalog-page .nbpc-home-feed.is-filtering .nbpc-home-feed__grid {
    opacity: .42;
    pointer-events: none;
}
body.nbpc-native-catalog-page .nbpc-home-feed__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin: 0 0 14px;
    padding: 0 2px;
}
body.nbpc-native-catalog-page .nbpc-home-feed__copy { min-width: 0; }
body.nbpc-native-catalog-page .nbpc-home-feed__title {
    margin: 0;
    color: var(--nb-native-text);
    font-size: clamp(18px, 1.2vw, 22px);
    font-weight: 680;
    line-height: 1.15;
    letter-spacing: -.025em;
}
body.nbpc-native-catalog-page .nbpc-home-feed__title-link {
    display: inline-grid;
    justify-items: start;
    align-items: baseline;
    max-width: 100%;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: color .16s ease;
}
body.nbpc-native-catalog-page .nbpc-home-feed__title-default,
body.nbpc-native-catalog-page .nbpc-home-feed__title-action {
    grid-area: 1 / 1;
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    white-space: nowrap;
    transition: opacity .16s ease;
}
body.nbpc-native-catalog-page .nbpc-home-feed__title-action {
    opacity: 0;
    pointer-events: none;
    color: #5f49ee;
}
body.nbpc-native-catalog-page .nbpc-home-feed__title-arrow {
    display: inline-block;
    flex: 0 0 auto;
    color: #5f49ee;
    font-weight: 650;
    opacity: .38;
    transform: translateX(0);
    transition: opacity .16s ease, transform .16s ease, color .16s ease;
}
body.nbpc-native-catalog-page .nbpc-home-feed__description {
    margin: 5px 0 0;
    color: var(--nb-native-muted);
    font-size: 13px;
    font-weight: 520;
    line-height: 1.4;
}
@media (hover: hover) {
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:hover,
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:focus-visible {
        color: #5f49ee;
    }
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:hover .nbpc-home-feed__title-default,
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:focus-visible .nbpc-home-feed__title-default {
        opacity: 0;
    }
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:hover .nbpc-home-feed__title-action,
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:focus-visible .nbpc-home-feed__title-action {
        opacity: 1;
    }
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:hover .nbpc-home-feed__title-action .nbpc-home-feed__title-arrow,
    body.nbpc-native-catalog-page .nbpc-home-feed__title-link:focus-visible .nbpc-home-feed__title-action .nbpc-home-feed__title-arrow {
        opacity: 1;
        transform: translateX(2px);
        color: #5140ee;
    }
}
body.nbpc-native-catalog-page .nbpc-home-feed__title-link:focus-visible {
    outline: 2px solid rgba(101, 84, 245, .28);
    outline-offset: 4px;
    border-radius: 4px;
}
/* На телефоне без hover — стрелка заметнее, текст не прыгает. */
@media (hover: none) {
    body.nbpc-native-catalog-page .nbpc-home-feed__title-action { display: none; }
    body.nbpc-native-catalog-page .nbpc-home-feed__title-arrow { opacity: .72; }
}

body.nbpc-native-catalog-page .nbpc-home-feed__viewport {
    position: relative;
    min-width: 0;
    /* Ширина колонки от viewport (стабильная), не от растущей ленты — иначе при hover/догрузке уезжает влево. */
    --nbpc-rail-gap: var(--nbpc-card-gap, 24px);
    --nbpc-rail-cols: 8;
    --nbpc-rail-col: calc((100% - (var(--nbpc-rail-cols) - 1) * var(--nbpc-rail-gap)) / var(--nbpc-rail-cols));
}

body.nbpc-native-catalog-page .nbpc-home-feed__grid,
body.nbpc-native-catalog-page .nbpc-home-feed__grid.nbpc-grid-ready,
body.nbpc-native-catalog-page .nbpc-native-catalog__grid.nbpc-home-feed__grid {
    display: grid;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 2px 2px 8px;
    gap: var(--nbpc-rail-gap, var(--nbpc-card-gap, 24px));
    align-items: start;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -ms-overflow-style: none;
    grid-auto-flow: column;
    grid-template-rows: repeat(2, auto);
    grid-auto-columns: var(--nbpc-rail-col);
    grid-template-columns: none;
}
body.nbpc-native-catalog-page .nbpc-home-feed__grid::-webkit-scrollbar { display: none; }

/* Два ряда, ровно N колонок — без краешка следующей (стрелки по hover). */
body.nbpc-native-catalog-page .nbpc-home-feed__grid > .nbpc-card {
    display: block;
    width: 100%;
    max-width: none;
    min-width: 0;
    scroll-snap-align: start;
}

/* На главной лентах название не нужно — больше места превью. */
body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-title {
    display: none;
}
body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-content {
    padding-top: 8px;
}

@media (max-width: 1450px) {
    body.nbpc-native-catalog-page .nbpc-home-feed__viewport {
        --nbpc-rail-cols: 7;
    }
}

@media (max-width: 1180px) {
    body.nbpc-native-catalog-page .nbpc-home-feed__viewport {
        --nbpc-rail-cols: 6;
    }
}

body.nbpc-native-catalog-page .nbpc-home-feed__arrow {
    position: absolute;
    top: 0;
    bottom: 12px;
    z-index: 3;
    display: flex;
    width: 64px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    color: #151727;
    background: transparent;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
}
body.nbpc-native-catalog-page .nbpc-home-feed__arrow--prev {
    left: 0;
    background: linear-gradient(90deg, rgba(246, 247, 249, .96) 28%, rgba(246, 247, 249, 0));
    justify-content: flex-start;
    padding-left: 4px;
}
body.nbpc-native-catalog-page .nbpc-home-feed__arrow--next {
    right: 0;
    background: linear-gradient(270deg, rgba(246, 247, 249, .96) 28%, rgba(246, 247, 249, 0));
    justify-content: flex-end;
    padding-right: 4px;
}
body.nbpc-native-catalog-page .nbpc-home-feed__arrow span {
    display: inline-flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    color: #151727;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, .1);
    border-radius: 999px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, .08);
    font-size: 28px;
    font-weight: 500;
    line-height: 1;
}
body.nbpc-native-catalog-page .nbpc-home-feed__arrow:hover span {
    border-color: rgba(102, 84, 255, .28);
    color: #5140ee;
}
body.nbpc-native-catalog-page .nbpc-home-feed__arrow:focus-visible {
    opacity: 1;
    pointer-events: auto;
    outline: none;
}
body.nbpc-native-catalog-page .nbpc-home-feed__arrow:focus-visible span {
    outline: 2px solid rgba(102, 84, 255, .35);
    outline-offset: 2px;
}

/* Стрелки при наведении на весь блок ленты (не только на край). */
@media (hover: hover) and (pointer: fine) {
    body.nbpc-native-catalog-page .nbpc-home-feed__viewport.is-scrollable .nbpc-home-feed__arrow:not([hidden]) {
        pointer-events: auto;
    }
    body.nbpc-native-catalog-page .nbpc-home-feed__section:hover .nbpc-home-feed__viewport.is-scrollable .nbpc-home-feed__arrow:not([hidden]),
    body.nbpc-native-catalog-page .nbpc-home-feed__viewport.is-scrollable .nbpc-home-feed__arrow:not([hidden]):hover,
    body.nbpc-native-catalog-page .nbpc-home-feed__viewport.is-scrollable .nbpc-home-feed__arrow:not([hidden]):focus-visible {
        opacity: 1;
    }
}

@media (hover: none), (pointer: coarse) {
    body.nbpc-native-catalog-page .nbpc-home-feed__arrow { display: none; }
}

@media (max-width: 920px) {
    /* Телефон/узкий планшет: одна колонка, карточки как в каталоге — читаемо. */
    body.nbpc-native-catalog-page .nbpc-home-feed__grid,
    body.nbpc-native-catalog-page .nbpc-home-feed__grid.nbpc-grid-ready,
    body.nbpc-native-catalog-page .nbpc-native-catalog__grid.nbpc-home-feed__grid {
        display: grid;
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 0;
        gap: var(--nbpc-card-gap, 24px);
        align-items: start;
        overflow: visible;
        scroll-snap-type: none;
        grid-auto-flow: row;
        grid-template-rows: none;
        grid-template-columns: minmax(0, 1fr);
        grid-auto-columns: unset;
    }

    body.nbpc-native-catalog-page .nbpc-home-feed__grid > .nbpc-card {
        display: block;
        width: 100%;
        max-width: none;
        min-width: 0;
        scroll-snap-align: unset;
    }

    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-card {
        padding: 4px;
    }

    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media,
    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media-host.nbpc-media {
        height: 210px;
        min-height: 210px;
        max-height: 210px;
    }

    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media img:not(.nbpc-tool-logo),
    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media picture img {
        height: 210px;
        min-height: 210px;
        max-height: 210px;
    }

    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-content {
        padding: 8px 4px 6px;
    }

    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-title {
        display: none;
    }
}

@media (max-width: 720px) {
    body.nbpc-native-catalog-page .nbpc-home-feed { margin-top: 14px; }
    body.nbpc-native-catalog-page .nbpc-home-feed__section + .nbpc-home-feed__section { margin-top: 28px; padding-top: 22px; }
    body.nbpc-native-catalog-page .nbpc-home-categories {
        gap: 7px;
        margin-bottom: 12px;
    }
    body.nbpc-native-catalog-page .nbpc-home-categories__item {
        min-height: 31px;
        padding: 0 12px;
        font-size: 12px;
    }
    body.nbpc-native-catalog-page .nbpc-home-feed__header { align-items: center; margin-bottom: 12px; gap: 12px; }
    body.nbpc-native-catalog-page .nbpc-home-feed__title { font-size: 18px; }
    body.nbpc-native-catalog-page .nbpc-home-feed__description { font-size: 12px; }
    body.nbpc-native-catalog-page .nbpc-home-feed__grid,
    body.nbpc-native-catalog-page .nbpc-home-feed__grid.nbpc-grid-ready,
    body.nbpc-native-catalog-page .nbpc-native-catalog__grid.nbpc-home-feed__grid {
        gap: var(--nbpc-card-gap, 24px);
    }
}

@media (max-width: 430px) {
    body.nbpc-native-catalog-page .nbpc-home-feed__header { align-items: flex-start; }
    body.nbpc-native-catalog-page .nbpc-home-feed__description { margin-top: 4px; }
    body.nbpc-native-catalog-page .nbpc-home-feed__grid,
    body.nbpc-native-catalog-page .nbpc-home-feed__grid.nbpc-grid-ready,
    body.nbpc-native-catalog-page .nbpc-native-catalog__grid.nbpc-home-feed__grid {
        gap: 14px;
    }

    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media,
    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media-host.nbpc-media,
    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media img:not(.nbpc-tool-logo),
    body.nbpc-native-catalog-page .nbpc-home-feed__grid .nbpc-media picture img {
        height: 220px;
        min-height: 220px;
        max-height: 220px;
    }
}

@media (max-width: 920px), (hover: none), (pointer: coarse) {
    body.nbpc-native-catalog-page .nbpc-home-feed__grid > .nbpc-card {
        content-visibility: visible;
        contain-intrinsic-size: none;
        touch-action: manipulation;
    }
    body.nbpc-native-catalog-page .nbpc-home-feed__section--popular {
        content-visibility: visible;
        contain-intrinsic-size: none;
    }
}
