/* ==========================================
   catalog.css — Channel catalog rows, cards, watch-more lists, footer, and offline states
   ========================================== */

/* ── Browse Rows & Grid ── */
.catalog-view {
    flex: 1;
    overflow-y: auto;
    padding: 32px 40px 48px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.catalog-view.hidden {
    display: none;
}

.home-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.section-title {
    font-size: clamp(1.1rem, 4vw, 1.4rem);
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

.section-icon {
    margin-right: 8px;
}

.carousel-track {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 20px;
    padding: 8px 0;
}

/* ── Initial Home Skeleton ── */
.home-skeleton {
    display: flex;
    flex-direction: column;
    gap: 34px;
    pointer-events: none;
}

.skeleton-section {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.skeleton-title,
.skeleton-card::before,
.skeleton-card::after {
    display: block;
    border-radius: 8px;
    background:
        linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.075), transparent),
        rgba(255, 255, 255, 0.075);
    background-size: 220% 100%;
    animation: skeletonShimmer 1.35s ease-in-out infinite;
}

.skeleton-title {
    width: clamp(128px, 18vw, 220px);
    height: clamp(20px, 2.2vw, 28px);
}

.skeleton-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: clamp(170px, 18vw, 250px);
    grid-template-columns: none;
    gap: 16px;
    overflow: hidden;
    margin: -12px -16px -8px;
    padding: 18px 16px 28px;
}

.skeleton-card {
    min-width: 0;
}

.skeleton-card::before {
    content: "";
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
}

.skeleton-card::after {
    content: "";
    width: 72%;
    height: 14px;
    margin-top: 12px;
    opacity: 0.78;
}

.skeleton-card--wide {
    width: 100%;
}

@keyframes skeletonShimmer {
    0% {
        background-position: 120% 0;
    }

    100% {
        background-position: -120% 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .skeleton-title,
    .skeleton-card::before,
    .skeleton-card::after {
        animation: none;
    }
}

@media (min-width: 769px) {
    .live-carousel-track {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 24px;
    }
}

.home-ch-card,
.channel-card {
    width: 100%;
    cursor: pointer;
    transition: all 0.25s var(--ease);
}

.home-ch-card:hover,
.channel-card:hover {
    transform: translateY(-4px);
}

.channel-card-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    background: var(--surface2);
    transition: box-shadow var(--transition-fast);
}

.home-ch-card:hover .channel-card-thumb {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.channel-card-live {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--red);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    letter-spacing: 0.04em;
    line-height: 1;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.home-ch-name,
.channel-card-title {
    margin-top: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.channel-card-meta {
    margin-top: 4px;
    font-size: 0.75rem;
    color: var(--text3);
}

/* ── Watch More (Mobile Stack UI) ── */
.watch-more {
    display: none;
}

.wm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 16px 12px;
    border-top: 1px solid var(--border);
}

.wm-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text2);
}

.wm-toggle-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text2);
    padding: 4px 10px;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.wm-toggle-btn:hover {
    background: var(--surface2);
    color: var(--text1);
}

.wm-category {
    margin-bottom: 16px;
}

.wm-cat-title {
    padding: 0 16px;
    font-size: 1.05rem;
    margin-bottom: 12px;
}

.wm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
    padding: 0 16px 20px;
}

.wm-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    background: var(--surface2);
    transition: transform var(--transition-fast);
}

.wm-card {
    cursor: pointer;
    transition: all 0.2s var(--ease);
}

.wm-card:hover {
    transform: translateY(-2px);
}

.wm-name {
    margin-top: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wm-meta {
    font-size: 0.7rem;
    color: var(--text3);
    margin-top: 2px;
}

/* ── Offline Tracker Visual Styling ── */
body.hide-offline-active .ch-item.is-offline,
body.hide-offline-active .home-ch-card.is-offline,
body.hide-offline-active .wm-card.is-offline {
    display: none !important;
}

body:not(.hide-offline-active) .ch-item.is-offline,
body:not(.hide-offline-active) .home-ch-card.is-offline,
body:not(.hide-offline-active) .wm-card.is-offline {
    opacity: 0.45;
    filter: grayscale(0.85);
    transition: all var(--transition-fast);
}

/* Hide live badges & dot indicators for offline channels when visible */
body:not(.hide-offline-active) .ch-item.is-offline .ch-live-dot,
body:not(.hide-offline-active) .home-ch-card.is-offline .home-live-badge,
body:not(.hide-offline-active) .wm-card.is-offline .home-live-badge {
    display: none !important;
}

/* ── Responsive / Mobile Media Queries ── */
@media (max-width: 768px) {
    .catalog-view {
        padding: 16px 14px 40px;
        gap: 24px;
    }

    .home-skeleton {
        gap: 24px;
    }

    .section-title {
        font-size: 1rem;
        margin-bottom: 6px;
    }

    .carousel-track {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-flow: row;
        grid-auto-columns: initial;
        gap: 12px;
        padding: 6px 0 14px;
        overflow-x: visible;
        scroll-snap-type: none;
    }

    .skeleton-track {
        grid-auto-flow: row;
        grid-auto-columns: initial;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
        margin: 0;
        padding: 6px 0 14px;
    }

    .skeleton-feature-row .skeleton-track {
        grid-template-columns: 1fr;
    }

    .skeleton-feature-row .skeleton-card:nth-child(n + 2) {
        display: none;
    }
}

@media (max-width: 500px) {
    .carousel-track {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-flow: row;
        grid-auto-columns: initial;
        gap: 12px;
        padding: 6px 0 14px;
    }

    .ch-logo-box--tile {
        padding: 4px 6px;
    }

    .ch-logo-box--tile .ch-logo-fallback {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .catalog-view {
        padding: 12px 10px 40px;
        gap: 18px;
    }

    .home-skeleton {
        gap: 18px;
    }

    .section-title {
        font-size: 0.95rem;
        margin-bottom: 4px;
    }

    .home-ch-name,
    .channel-card-title {
        font-size: 0.78rem;
        margin-top: 8px;
    }

    .channel-card-meta {
        font-size: 0.68rem;
        margin-top: 2px;
    }
}