Код:

/* ПЛЕЕР с плейлистом 
----------------------------------------------------------------------------------*/
*:focus { outline: none; }
#app-cover {
    position: absolute;
    display: flex;
    width: 153px;
    height: 28px;
    top: -230px;
    left: 474px;
    z-index: 999;
    padding: 0px;
    border-top: none;
    justify-content: center;
    align-items: center;
    }

.dark #app-cover {
    top: -230px;
    left: 487px;
    }

#player { }

#player-track {
    position: absolute;
    top: 6px;
    width: 200px;
    height: 0px;
    right: 0px;
    left: -27px;
    transition: 0.3s ease top;
    z-index: 1;
}

#album-name {
  position: relative;
  left: 27px;
  top: -3px;
  font-size: 11px;
  width: 153px;
  font-family: var(--1ft);
  color: var(--cl);
  text-transform: uppercase;
  text-align: center;
}

#track-name {
  position: relative;
  width: 153px;
  left: 27px;
  top: -5px;
  text-transform: lowercase;
  font-size: 9px;
  letter-spacing: 0.5px;
  font-family: var(--4ft);
  color: var(--cl);
  text-align: center;
}

#player-content {
  position: relative;
  /* height: 50%; */
  width: 153px;
  z-index: 2;
}

#player-controls {
  position: relative;
  /* left: -24px; */
  top: 24px;
  gap: 9px;
  height: 20px;
  display: flex;
  width: 153px;
  float: left;
  overflow: hidden;
  justify-content: center;
  align-items: center;
}

.control {
  width: 17px;
  display: flex;
  /* padding: 16px 2px; */
  justify-content: center;
}

#player .button {
  width: 14px;
  height: 14px;
  padding: 0px!important;
  background-color: #41393500!important;
  border-radius: 0px;
  border: none!important;
  cursor: pointer;
}

#player .button i {
  display: block;
  color: var(--play-cl);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  line-height: 1;
  font-style: inherit;
}

#player .button,
#player .button i { transition: 0.2s ease all; }

#player .button:hover i { color: var(--play-cl-hov); }

.fast-rewind:before, .play:before, .pause:before, .fast-forward:before, .restart-icon:before, .playlist-icon:before  {font-family: 'Font Awesome 6 Pro';}
.fast-rewind:before { content: "\f04a"; }
.play:before { content: "\f04b"; }
.pause:before { content: "\f04c";  }
.fast-forward:before { content: "\f04e";  }
.restart-icon:before { content: "\f0e2"; }
.playlist-icon:before { content: "\f0c9"; }


/* ===== Стили для всплывающего окна плейлиста ===== */
.playlist-popup {
    position: absolute;
    background: var(--pn2);
    border-radius: 0px;
    padding: 0px 0;
    z-index: 10000;
    max-height: 220px;
    overflow-y: auto;
    width: 240px;
    font-size: 11px;
    font-family: inherit;
}
.playlist-item {
    padding: 4px 12px;
    cursor: pointer;
    font: 10px var(--4ft);
    border-bottom: var(--bord);
    color: var(--cl2);
    transition: background 0.1s;
}
.playlist-item:hover {
    background: var(--pla-cl);
    color: var(--cl);
}