body.dark{background:#111;color:#f2f2f2;}
.dark .list-group-item{background:#222;color:#fff;border-color:#333;}
.dark input.form-control{background:#222;border-color:#555;color:#fff;}
.text-muted{color:#ccc!important;}
.lyric-html{font-size:1.4rem;line-height:1.6;white-space:pre-wrap;}
.fullscreen-icon{position:fixed;top:10px;right:10px;font-size:32px;cursor:pointer;padding:5px;z-index:1000;color:white;}