.onhosty-rts-audio-toggle{
  position:fixed;
  right:16px;
  bottom:16px;
  z-index:999999;
  border:none;
  border-radius:999px;
  padding:10px 14px;
  font:600 13px/1 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
  background:#0f172a;
  color:#fff;
  cursor:pointer;
}
.onhosty-rts-audio-toggle:hover{ transform:translateY(-1px); }