#music-toggle{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:1001;display:grid;place-items:center;width:44px;height:44px;min-height:44px;padding:10px;border:1px solid #454545;border-radius:50%;background:#101010;color:#aaa;box-shadow:0 2px 12px #0006;font:inherit;cursor:pointer;touch-action:manipulation;transition:color 160ms ease,border-color 160ms ease}
#music-toggle[data-sound="on"]{color:#ff3600;border-color:#ff3600}
#music-toggle:focus-visible{outline:2px solid #ff3600;outline-offset:4px}
#music-toggle svg{display:block;width:22px;height:22px;pointer-events:none}
#music-toggle .music-icon-on{display:none}
#music-toggle[data-sound="on"] .music-icon-on{display:block}
#music-toggle[data-sound="on"] .music-icon-off{display:none}
@media(hover:hover){#music-toggle:hover{color:#ff3600;border-color:#ff3600}}
@media(prefers-reduced-motion:reduce){#music-toggle{transition:none}}