*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins', sans-serif;
}

body{
    height:100vh;
    background:linear-gradient(135deg,#141e30,#243b55);
    display:flex;
    justify-content:center;
    align-items:center;
    overflow:hidden;
}

#container{
    width:95%;
    height:95%;
    display:flex;
    border-radius:20px;
    overflow:hidden;
}

#music-player-container{
    width:75%;
    display:flex;
    justify-content:center;
    align-items:center;
    background:rgba(255,255,255,0.05);
    backdrop-filter:blur(15px);
    position:relative;
}

#music-player{
    width:360px;
    height:540px;
    background:rgba(255,255,255,0.08);
    backdrop-filter:blur(20px);
    border-radius:25px;
    padding:25px;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    align-items:center;
    box-shadow:0 20px 40px rgba(0,0,0,0.6);
}

#track-image{
    width:100%;
    height:280px;
    object-fit:cover;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,0.6);
}

#track-name{
    color:white;
    margin-top:15px;
    font-size:22px;
    text-align:center;
}

input[type="range"]{
    width:90%;
    margin:18px 0;
    accent-color:#00f5a0;
}

.btns{
    display:flex;
    gap:30px;
    align-items:center;
}

.btns i{
    font-size:22px;
    color:white;
    cursor:pointer;
    transition:0.3s;
}

.btns i:hover{
    transform:scale(1.2);
    color:#00f5a0;
}

#play-btn{
    background:linear-gradient(45deg,#00f5a0,#00d9f5);
    padding:18px;
    border-radius:50%;
    box-shadow:0 10px 25px rgba(0,0,0,0.5);
}

#play-btn i{
    color:black;
}

#songs-list-container{
    width:25%;
    background:rgba(0,0,0,0.6);
    padding:30px;
    overflow-y:auto;
}

#songs-list-container h3{
    color:white;
    margin-bottom:20px;
}

.songItem{
    background:rgba(255,255,255,0.1);
    padding:14px;
    border-radius:12px;
    color:white;
    margin-bottom:12px;
    cursor:pointer;
    transition:0.3s;
}

.songItem:hover{
    background:#00f5a0;
    color:black;
    transform:translateX(6px);
}

.activeSong{
    background:#00f5a0 !important;
    color:black !important;
}

#collapse-expand{
    position:absolute;
    bottom:40px;
    right:40px;
    background:white;
    padding:12px;
    border-radius:50%;
    cursor:pointer;
}