#fiv-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white; /* Změněno z černé na bílou */
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#fiv-preloader {
    width: 50px;
    height: 50px;
    border: 5px solid #00a9de; /* Barva preloaderu */
    border-radius: 50%;
    border-top: 5px solid white;
    animation: spin 1s linear infinite;
    position: absolute;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#fiv-video {
    width: 100%;
    height: auto;
    display: none;
    background-color: white; /* Pozadí videa nastaveno na bílé */
}

body.fiv-playing {
    overflow: hidden;
}