.audio-widget{position:fixed; right:16px; bottom:16px; z-index:1080;}
.audio-card{backdrop-filter: blur(6px); background: rgba(0,0,0,.55); color:#fff; border-radius:12px; padding:10px 12px; box-shadow:0 6px 16px rgba(0,0,0,.25);}
.audio-controls{display:flex; align-items:center; gap:10px;}
#audio-toggle i{font-size:16px; width:16px; text-align:center;}
#audio-close{line-height:1;}
#audio-volume{width:130px;}
.audio-toggle.playing{background:#fff;color:#000;}
@media (max-width:576px){ #audio-volume{width:90px;} }