/* YouTube Carousel – vizuální styl podle dodaného vzoru */
.ycar-carousel {
    --ycar-accent: #D7FF3B;
    position: relative;
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
}
.ycar-track {
    display: flex;
    align-items: center;
    gap: 36px;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    padding: 4px 0 12px;
    margin: 0;
    outline: none;
}
.ycar-track::-webkit-scrollbar { display: none; }
.ycar-card {
    flex: 0 0 36vw;
    min-width: 280px;
    scroll-snap-align: center;
}
.ycar-play {
    display: block;
    position: relative;
    width: 100%;
    padding: 0;
    margin: 0;
    border: 0 !important;
    border-radius: 36px !important;
    overflow: hidden;
    background: #111 !important;
    cursor: pointer;
    aspect-ratio: 16 / 9;
    box-shadow: none !important;
    outline: none !important;
    appearance: none;
    -webkit-appearance: none;
}
.ycar-play img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease, filter .25s ease;
}
.ycar-play:hover img { transform: scale(1.015); filter: brightness(.95); }
.ycar-play-icon {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 116px;
    height: 116px;
    transform: translate(-50%, -50%);
    border: 5px solid rgba(255,255,255,.92);
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    box-sizing: border-box;
}
.ycar-play-icon:after {
    content: "";
    position: absolute;
    left: 47px;
    top: 33px;
    border-top: 21px solid transparent;
    border-bottom: 21px solid transparent;
    border-left: 31px solid #fff;
}
.ycar-card-title {
    padding: 12px 4px 0;
    font-size: 15px;
    line-height: 1.4;
}
.ycar-player {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #111;
    border-radius: 36px;
    overflow: hidden;
}
.ycar-vertical .ycar-player { aspect-ratio: 9 / 16; max-height: none; height: auto; }
.ycar-player iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    position: absolute;
    inset: 0;
}
.ycar-player-toggle,
.ycar-player-toggle:hover,
.ycar-player-toggle:active,
.ycar-player-toggle:focus,
.ycar-player-toggle:focus-visible {
    position: absolute !important;
    inset: 0 !important;
    z-index: 5 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-width: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    background-color: transparent !important;
    color: inherit !important;
    box-shadow: none !important;
    outline: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    cursor: pointer !important;
    appearance: none !important;
    -webkit-appearance: none !important;
}
.ycar-player-toggle::before {
    content: "";
    position: absolute;
    inset: 0;
    display: block;
    background: rgba(0,0,0,.05);
    opacity: 0;
    transition: opacity .18s ease;
    pointer-events: none;
}
.ycar-player-toggle:hover::before { opacity: 1; }
.ycar-player-toggle.is-paused::after {
    content: "▶";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 48px;
    border-radius: 12px;
    background: rgba(0,0,0,.72);
    color: #fff;
    font-size: 25px;
    padding-left: 4px;
    box-sizing: border-box;
    pointer-events: none;
}
.ycar-arrow,
.ycar-arrow:hover,
.ycar-arrow:focus,
.ycar-arrow:active {
    position: absolute !important;
    z-index: 10 !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 76px !important;
    height: 76px !important;
    min-width: 76px !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 22px !important;
    background: var(--ycar-accent) !important;
    color: #080808 !important;
    font-family: Arial, sans-serif !important;
    font-size: 54px !important;
    font-weight: 300 !important;
    line-height: 1 !important;
    box-shadow: none !important;
    outline: none !important;
    cursor: pointer !important;
    opacity: 1 !important;
}
.ycar-prev { left: 8px !important; }
.ycar-next { right: 8px !important; }
.ycar-arrow:hover { background: #c8f02f !important; color: #000 !important; }
.ycar-empty { padding: 12px; background: #f7f7f7; border-radius: 6px; }

/* Vertikální skupina: náhledy i přehrávač mají stejný maximální rozměr. */
.ycar-vertical .ycar-card {
    flex: 0 0 calc((100% - 144px) / 5);
    min-width: 0;
    max-width: 292.5px; /* odpovídá poměru 9:16 při výšce 520 px */
    margin-left: auto;
    margin-right: auto;
}
.ycar-vertical .ycar-play {
    width: 100%;
    max-height: none;
}
.ycar-vertical .ycar-play { aspect-ratio: 9 / 16; border-radius: 28px !important; }
.ycar-vertical .ycar-play-icon { width: 76px; height: 76px; border-width: 4px; }
.ycar-vertical .ycar-play-icon:after {
    left: 31px; top: 21px;
    border-top-width: 15px; border-bottom-width: 15px; border-left-width: 22px;
}
.ycar-vertical .ycar-player { border-radius: 28px; }

@media (max-width: 1100px) {
    .ycar-track { gap: 24px; }
    .ycar-card { flex-basis: 48vw; }
    .ycar-vertical .ycar-card { flex-basis: calc((100% - 72px) / 3); }
    .ycar-arrow, .ycar-arrow:hover, .ycar-arrow:focus, .ycar-arrow:active {
        width: 60px !important; height: 60px !important; min-width: 60px !important;
        border-radius: 18px !important; font-size: 44px !important;
    }
}
@media (max-width: 600px) {
    .ycar-track { gap: 14px; }
    .ycar-card { flex-basis: 82vw; min-width: 0; }
    .ycar-vertical .ycar-card { flex-basis: calc((100% - 14px) / 2); }
    .ycar-play { border-radius: 22px !important; }
    .ycar-play-icon { width: 72px; height: 72px; border-width: 3px; }
    .ycar-play-icon:after {
        left: 29px; top: 20px;
        border-top-width: 13px; border-bottom-width: 13px; border-left-width: 19px;
    }
    .ycar-vertical .ycar-play { border-radius: 18px !important; }
    .ycar-vertical .ycar-play-icon { width: 58px; height: 58px; }
    .ycar-vertical .ycar-play-icon:after {
        left: 23px; top: 16px;
        border-top-width: 10px; border-bottom-width: 10px; border-left-width: 15px;
    }
    .ycar-arrow, .ycar-arrow:hover, .ycar-arrow:focus, .ycar-arrow:active {
        width: 46px !important; height: 46px !important; min-width: 46px !important;
        border-radius: 14px !important; font-size: 34px !important;
    }
    .ycar-prev { left: 4px !important; }
    .ycar-next { right: 4px !important; }
}


/* Desktop: dvě plná videa uprostřed a polovina sousedních videí po stranách */
@media (min-width: 1101px) {
    .ycar-carousel:not(.ycar-vertical) .ycar-track {
        gap: 36px;
    }
    .ycar-carousel:not(.ycar-vertical) .ycar-card {
        flex: 0 0 36vw;
    }
}