#music-player {
    position: absolute;
    bottom: 0;
    left: 0;
    margin: 2rem;
    border-radius: 20px;
    background: var(--primary-background-color);
    border: 1px solid var(--primary-border-color);
    display: flex;
    align-items: center;
    user-select: none;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

#music-player.active {
    gap: .3rem;
    padding: .3rem .5rem;
    border-radius: 10px;
}

#music-player .cd-track {
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: var(--primary-color);
    padding: .1rem;
    border-radius: 50%;
    cursor: pointer;
    animation: spinCd 8s linear infinite;
    animation-play-state: paused;
}

@keyframes spinCd {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

#music-player.active .cd-track {
    width: 60px;
    height: 60px;
}

#music-player .container {
    width: 0;
    height: 0;
    text-align: center;
    transform: scale(0);
}

#music-player.active .container {
    width: 200px;
    height: 80px;
    animation: openMusicPlayer 0.3s ease-in-out forwards;
    animation-delay: 0.3s;
}

@keyframes openMusicPlayer {
    0% {
        transform: scale(0);
    }

    100% {
        transform: scale(1);
    }
}

#music-player .container .info {
    padding: .5rem;
}

#music-player .container .info h5 {
    font-weight: normal;
    text-transform: capitalize;
}

#music-player .container .info h6 {
    font-weight: normal;
    font-size: .7rem;
    color: var(--secondary-text-color);
}

#music-player .container .controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
}

#music-player .container .controls span {
    font-size: .7rem;
    color: var(--secondary-text-color);
}

#music-player .container .controls button {
    color: var(--secondary-text-color);
    cursor: pointer;
}

#music-player .container .progress-bar {
    width: 100%;
    height: 4px;
    position: relative;
    background-color: var(--primary-border-color);
    margin: .3rem 0;
    border-radius: 10px;
    cursor: pointer;
}

#music-player .container .progress-bar .progress-track {
    width: 0;
    height: 100%;
    background-color: var(--primary-color);
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 10px;
}

/* loading-overlayer */
#music-player .loading-overlayer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10;
    display: none;
    align-items: center;
    justify-content: center;
}

#music-player .loading-overlayer .loader {
    width: 30px;
    height: 30px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinLoader 1s linear infinite;
}

#music-player .loading-overlayer.active {
    display: flex;
}

@keyframes spinLoader {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}


@media(max-width: 800px) {
    #music-player {
        margin: .5rem;
    }
}