.audio-toggle{position:fixed;top:2rem;right:2rem;background:var(--btn-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.03);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;z-index:100;opacity:0;pointer-events:none;box-shadow:0 10px 20px rgba(0,0,0,.3);transition:transform .4s cubic-bezier(.175,.885,.32,1.275),background .4s ease,border-color .4s ease,box-shadow .4s ease;overflow:hidden}.audio-toggle::before{content:'';position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(to right,rgba(255,255,255,0) 0%,rgba(186,230,253,.15) 50%,rgba(255,255,255,0) 100%);transform:skewX(-25deg);transition:left .7s ease;z-index:1}body.is-initiated .audio-toggle{animation:pillReveal 1.2s cubic-bezier(.16,1,.3,1) 2.9s forwards;pointer-events:auto}.audio-toggle:hover{background:rgba(30,30,35,.85);border-color:rgba(186,230,253,.3);box-shadow:0 15px 25px rgba(0,0,0,.3),0 0 15px rgba(186,230,253,.1);transform:translateY(-2px) scale(1.05)}.audio-toggle:active{transform:translateY(2px) scale(.95)}.audio-toggle:hover::before{left:200%}.speaker-icon{width:18px;height:18px;stroke:var(--text-muted);position:relative;z-index:2;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),stroke .3s ease,filter .3s ease}.audio-toggle:hover .speaker-icon{stroke:var(--text-main);transform:scale(1.1)}.speaker-waves{transition:opacity .3s ease,transform .3s ease;transform-origin:left center}.speaker-slash{stroke-dasharray:35;stroke-dashoffset:35;transition:stroke-dashoffset .3s cubic-bezier(.4,0,.2,1);stroke:var(--text-main)}body.is-initiated .audio-toggle:not(.muted) .speaker-icon{stroke:var(--accent-glow);filter:drop-shadow(0 0 8px rgba(186,230,253,.6))}.audio-toggle.muted .speaker-waves{opacity:0;transform:scale(.5)}.audio-toggle.muted .speaker-slash{stroke-dashoffset:0}.audio-toggle.muted .speaker-icon{stroke:rgba(255,255,255,.4);filter:none}@media(max-width:768px),(max-height:600px){.audio-toggle{top:1rem;right:1rem;width:38px;height:38px}.speaker-icon{width:16px;height:16px}}