body,html{background-color:#000;width:100%;height:100%;margin:0;padding:0;overflow:hidden}canvas{display:block}.audio-controls-container{z-index:10000;align-items:center;gap:12px;display:flex;position:absolute;bottom:20px;left:20px}.audio-btn{-webkit-backdrop-filter:blur(8px);cursor:pointer;color:#ffffffd9;-webkit-user-select:none;user-select:none;background:#0a0f1eb3;border:1px solid #00aaff4d;border-radius:50%;outline:none;justify-content:center;align-items:center;width:46px;height:46px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 4px 15px #0006}.audio-btn:hover{color:#00d4ff;background:#00aaff26;border-color:#00d4ff;transform:translateY(-3px);box-shadow:0 6px 20px #0af6,inset 0 0 8px #0af3}.audio-btn:active{transform:translateY(-1px)}.audio-btn.muted{color:#ffffff8c;border-color:#f336}.audio-btn.muted:hover{color:#f55;background:#ff333326;border-color:#f33;box-shadow:0 6px 20px #f336,inset 0 0 8px #f333}@keyframes music-pulse{0%{transform:scale(1)}50%{transform:scale(1.06);box-shadow:0 0 15px #00aaff80,inset 0 0 5px #0af3}to{transform:scale(1)}}.audio-btn.playing{color:#00d4ff;border-color:#00aaff80;animation:2s ease-in-out infinite music-pulse}