.ytcs-carousel {
    position: relative;
    width: 100%;
    max-width: var(--ytcs-max-width, 1180px);
    margin: var(--ytcs-outer-margin, 28px) auto;
    box-sizing: border-box;
}

.ytcs-viewport {
    overflow: hidden;
    width: 100%;
    padding: var(--ytcs-viewport-padding, 14px) 0;
}

.ytcs-track {
    display: flex;
    transition: transform var(--ytcs-transition, 450ms) ease;
    will-change: transform;
    align-items: center;
}

.ytcs-slide {
    flex: 0 0 calc(100% / var(--ytcs-desktop, 3));
    padding: calc(var(--ytcs-slide-gap, 20px) / 2);
    box-sizing: border-box;
}

.ytcs-video-card {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: var(--ytcs-aspect-ratio, 16 / 9);
    padding: 0;
    border: 0;
    border-radius: var(--ytcs-card-radius, 18px);
    overflow: hidden;
    background: #111;
    cursor: pointer;
    box-shadow: var(--ytcs-card-shadow, 0 10px 28px rgba(0,0,0,.18));
    text-align: left;
    transform: scale(1);
    filter: none;
    opacity: 1;
    transition: transform .35s ease, filter .35s ease, opacity .35s ease, box-shadow .35s ease;
}

.ytcs-focus-center .ytcs-slide.is-dimmed .ytcs-video-card {
    opacity: var(--ytcs-side-opacity, .48);
    filter: brightness(var(--ytcs-side-brightness, .62)) blur(var(--ytcs-side-blur, 1.2px));
    transform: scale(.94);
}

.ytcs-focus-center .ytcs-slide.is-center .ytcs-video-card {
    opacity: 1;
    filter: brightness(1) blur(0);
    transform: scale(var(--ytcs-center-scale, 1.06));
    box-shadow: var(--ytcs-center-shadow, 0 16px 40px rgba(0,0,0,.32));
    z-index: 4;
}

.ytcs-video-card.has-preview-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: rgba(0,0,0,.18);
    pointer-events: none;
}

.ytcs-video-card img,
.ytcs-video-card iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 0;
}

.ytcs-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--ytcs-overlay-top, rgba(0,0,0,.12)) 0%, var(--ytcs-overlay-bottom, rgba(0,0,0,.78)) 100%);
    z-index: 1;
}

.ytcs-caption {
    position: absolute;
    z-index: 2;
    color: var(--ytcs-caption-color, #fff);
    font-size: clamp(var(--ytcs-caption-mobile-font-size, 18px), 2vw, var(--ytcs-caption-font-size, 24px));
    line-height: 1.22;
    font-weight: var(--ytcs-caption-weight, 800);
    background: var(--ytcs-caption-bg, transparent);
    padding: var(--ytcs-caption-padding, 0);
    border-radius: var(--ytcs-caption-radius, 0);
    max-width: calc(100% - (var(--ytcs-caption-offset-x, 20px) * 2));
}

.ytcs-caption-shadow .ytcs-caption {
    text-shadow: 0 2px 8px rgba(0,0,0,.7);
}

.ytcs-caption-w-full .ytcs-caption {
    width: calc(100% - (var(--ytcs-caption-offset-x, 20px) * 2));
}

.ytcs-caption-w-half .ytcs-caption {
    width: 50%;
}

.ytcs-caption-v-top .ytcs-caption { top: var(--ytcs-caption-offset-y, 18px); }
.ytcs-caption-v-middle .ytcs-caption { top: 50%; transform: translateY(-50%); }
.ytcs-caption-v-bottom .ytcs-caption { bottom: var(--ytcs-caption-offset-y, 18px); }

.ytcs-caption-h-left .ytcs-caption {
    left: var(--ytcs-caption-offset-x, 20px);
    text-align: left;
}

.ytcs-caption-h-center .ytcs-caption {
    left: 50%;
    text-align: center;
}

.ytcs-caption-h-right .ytcs-caption {
    right: var(--ytcs-caption-offset-x, 20px);
    text-align: right;
}

.ytcs-caption-h-center.ytcs-caption-v-middle .ytcs-caption { transform: translate(-50%, -50%); }
.ytcs-caption-h-center:not(.ytcs-caption-v-middle) .ytcs-caption { transform: translateX(-50%); }

.ytcs-play {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    width: var(--ytcs-play-size, 64px);
    height: var(--ytcs-play-size, 64px);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--ytcs-play-bg, rgba(255,255,255,.92));
    box-shadow: var(--ytcs-play-shadow, 0 6px 22px rgba(0,0,0,.35));
}

.ytcs-play::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 52%;
    transform: translate(-50%, -50%);
    border-top: calc(var(--ytcs-play-size, 64px) * .22) solid transparent;
    border-bottom: calc(var(--ytcs-play-size, 64px) * .22) solid transparent;
    border-left: calc(var(--ytcs-play-size, 64px) * .34) solid var(--ytcs-play-icon, #d71920);
}

.ytcs-arrow {
    position: absolute;
    top: 50%;
    z-index: 5;
    width: var(--ytcs-arrow-size, 46px);
    height: var(--ytcs-arrow-size, 46px);
    transform: translateY(-50%);
    border: 0;
    border-radius: 999px;
    background: var(--ytcs-arrow-bg, rgba(0,0,0,.68));
    color: var(--ytcs-arrow-color, #fff);
    font-size: calc(var(--ytcs-arrow-size, 46px) * .78);
    line-height: calc(var(--ytcs-arrow-size, 46px) - 4px);
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}

.ytcs-arrow:hover,
.ytcs-arrow:focus {
    background: var(--ytcs-arrow-bg-hover, rgba(0,0,0,.88));
    transform: translateY(-50%) scale(1.05);
}

.ytcs-prev { left: var(--ytcs-arrow-offset, 4px); }
.ytcs-next { right: var(--ytcs-arrow-offset, 4px); }

.ytcs-dots {
    display: flex;
    justify-content: center;
    gap: var(--ytcs-dot-gap, 8px);
    margin-top: 14px;
}

.ytcs-dot {
    width: var(--ytcs-dot-size, 11px);
    height: var(--ytcs-dot-size, 11px);
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: var(--ytcs-dot-color, rgba(0,0,0,.28));
    cursor: pointer;
}

.ytcs-dot.is-active {
    background: var(--ytcs-dot-active-color, rgba(0,0,0,.78));
}

.ytcs-empty {
    padding: 12px 16px;
    border-left: 4px solid #d63638;
    background: #fff8f8;
}

@media (max-width: 900px) {
    .ytcs-slide {
        flex-basis: calc(100% / var(--ytcs-tablet, 2));
    }
}

@media (max-width: 620px) {
    .ytcs-slide {
        flex-basis: calc(100% / var(--ytcs-mobile, 1));
    }

    .ytcs-caption {
        font-size: var(--ytcs-caption-mobile-font-size, 18px);
    }
}
