.ytbcontent-horizontal {
    --ytb-ink: #151515;
    --ytb-muted: rgba(21, 21, 21, 0.55);
    --ytb-border: rgba(21, 21, 21, 0.12);
    --ytb-card: #ffffff;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    color: var(--ytb-ink);
    max-width: 100%;
    width: 100%;
    min-width: 0;
    overflow-x: hidden;
    display: block;
    contain: layout inline-size;
    box-sizing: border-box;
    margin: 5px auto;
}

.ytbcontent-horizontal .ytbcontent-shell {
    background: #ffffff;
    border: 1px solid rgba(21, 21, 21, 0.08);
    border-radius: 8px;
    padding: 10px 8px 10px 8px;
    max-width: 100%;
    width: max-content;
    min-width: 0;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    overscroll-behavior-x: contain;
    display: inline-block;
    box-sizing: border-box;
    margin: 0 auto;
}

.ytbcontent-horizontal .ytbcontent-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.ytbcontent-horizontal .ytbcontent-title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.ytbcontent-horizontal .ytbcontent-title-link {
    color: inherit;
    text-decoration: none;
    margin-left: 8px;
}

.ytbcontent-horizontal .ytbcontent-title-link:hover {
    color: inherit;
}

.ytbcontent-horizontal .ytbcontent-title-icon {
    width: 26px;
    height: 18px;
    background: #ff2d2d;
    border-radius: 6px;
    position: relative;
    flex: 0 0 auto;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.ytbcontent-horizontal .ytbcontent-title-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid #ffffff;
    transform: translate(-40%, -50%);
}

.ytbcontent-horizontal .ytbcontent-message {
    background: var(--ytb-card);
    border: 1px dashed var(--ytb-border);
    border-radius: 12px;
    padding: 16px;
    color: var(--ytb-muted);
    font-size: 0.9rem;
}

.ytbcontent-horizontal .ytbcontent-message.is-error {
    border-color: rgba(255, 94, 25, 0.5);
    color: #b24610;
}

.ytbcontent-horizontal .ytbcontent-list {
    list-style: none;
    padding: 0 0 4px;
    margin: 0;
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    width: max-content;
    min-width: 0;
    box-sizing: border-box;
}

.ytbcontent-horizontal .ytbcontent-item {
    margin: 0;
    flex: 0 0 260px;
    scroll-snap-align: start;
}

.ytbcontent-horizontal .ytbcontent-card {
    display: grid;
    text-decoration: none;
    color: inherit;
    background: var(--ytb-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(21, 21, 21, 0.08);
    box-shadow: 0 12px 24px rgba(21, 21, 21, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.ytbcontent-horizontal .ytbcontent-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 32px rgba(21, 21, 21, 0.12);
}

.ytbcontent-horizontal .ytbcontent-poster {
    position: relative;
    aspect-ratio: 16 / 9;
    padding: 12px;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    color: #ffffff;
}

.ytbcontent-horizontal .ytbcontent-poster.is-empty {
    background: linear-gradient(135deg, #1d1d1d 0%, #444 55%, #121212 100%);
}

.ytbcontent-horizontal .ytbcontent-poster-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.45) 55%, rgba(0, 0, 0, 0.75) 100%);
}

.ytbcontent-horizontal .ytbcontent-item-title {
    position: relative;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    z-index: 1;
    text-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ytbcontent-horizontal .ytbcontent-body {
    padding: 10px 12px 14px;
    display: grid;
    gap: 6px;
}

.ytbcontent-horizontal .ytbcontent-desc {
    font-size: 0.88rem;
    color: var(--ytb-ink);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ytbcontent-horizontal .ytbcontent-published {
    font-size: 0.7rem;
    color: var(--ytb-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 640px) {
    .ytbcontent-horizontal {
        padding: 0;
    }

    .ytbcontent-horizontal .ytbcontent-shell {
        width: 100%;
        display: block;
        padding: 12px;
    }

    .ytbcontent-horizontal .ytbcontent-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .ytbcontent-horizontal .ytbcontent-item {
        flex: 0 0 220px;
    }
}

:where(html.dark, body.dark, .dark, .darkmode, [data-theme="dark"], [data-color-scheme="dark"], [data-mode="dark"], [data-theme="darkmode"], [data-theme="night"], [data-theme="black"]) .ytbcontent-horizontal {
    --ytb-ink: #f2f2f2;
    --ytb-muted: rgba(242, 242, 242, 0.6);
    --ytb-border: rgba(255, 255, 255, 0.12);
    --ytb-card: #222222;
    color: var(--ytb-ink);
}

:where(html.dark, body.dark, .dark, .darkmode, [data-theme="dark"], [data-color-scheme="dark"], [data-mode="dark"], [data-theme="darkmode"], [data-theme="night"], [data-theme="black"]) .ytbcontent-horizontal .ytbcontent-shell {
    background: #0f0f0f;
    border-color: rgba(255, 255, 255, 0.08);
}

:where(html.dark, body.dark, .dark, .darkmode, [data-theme="dark"], [data-color-scheme="dark"], [data-mode="dark"], [data-theme="darkmode"], [data-theme="night"], [data-theme="black"]) .ytbcontent-horizontal .ytbcontent-card {
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

:where(html.dark, body.dark, .dark, .darkmode, [data-theme="dark"], [data-color-scheme="dark"], [data-mode="dark"], [data-theme="darkmode"], [data-theme="night"], [data-theme="black"]) .ytbcontent-horizontal .ytbcontent-card:hover {
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.5);
}

:where(html.dark, body.dark, .dark, .darkmode, [data-theme="dark"], [data-color-scheme="dark"], [data-mode="dark"], [data-theme="darkmode"], [data-theme="night"], [data-theme="black"]) .ytbcontent-horizontal .ytbcontent-message {
    border-color: rgba(255, 255, 255, 0.14);
    color: var(--ytb-muted);
}

:where(html.dark, body.dark, .dark, .darkmode, [data-theme="dark"], [data-color-scheme="dark"], [data-mode="dark"], [data-theme="darkmode"], [data-theme="night"], [data-theme="black"]) .ytbcontent-horizontal .ytbcontent-message.is-error {
    border-color: rgba(255, 94, 25, 0.6);
    color: #ffb08a;
}

:where(html.dark, body.dark, .dark, .darkmode, [data-theme="dark"], [data-color-scheme="dark"], [data-mode="dark"], [data-theme="darkmode"], [data-theme="night"], [data-theme="black"]) .ytbcontent-horizontal .ytbcontent-poster-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.6) 55%, rgba(0, 0, 0, 0.85) 100%);
}