:root {
    color-scheme: dark;
}

html,
body {
    height: 100%;
}

.playerContainer {
    position: relative;
}

.container-fluid {
    overflow: hidden;
    height: 100%;
}

.close {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 50px;
    height: 50px;
    background-color: #ccc;
    color: #fff;
    opacity: 0;
    border: none;
    display: inline-block;
    line-height: 0;
    text-align: center;
    border-radius: 50%;
    cursor: pointer;
    z-index: 100000;
}

.playerContainer:hover .close {
    opacity: .8;
}

#previewPlayer {
    position: fixed;
    bottom: 15px;
    left: 15px;
    width: 640px;
    height: 360px;
    background-color: #333;
    transition: .5s ease;
    transform: scale(0.2);
    transform-origin: bottom left;
    opacity: 0;
}

#previewPlayer.active {
    opacity: 1;
}

#previewPlayer:hover {
    transform: scale(1);
}

#previewPlayer video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#players {
    overflow: auto;
    height: 100%;
}

.chat iframe {
    width: 100%;
    height: 100%;
}