.pwa-install-button{
  border-color:rgba(104,225,238,.32);
}
.pwa-install-button.is-ready{
  box-shadow:0 0 16px rgba(104,225,238,.16), inset 0 0 18px rgba(104,225,238,.05);
}
.pwa-player-install{
  width:100%;
  margin-top:10px;
  padding:10px 12px;
  border:1px solid rgba(104,225,238,.34);
  background:rgba(7,18,20,.72);
  color:#c9f8ff;
  font:inherit;
  letter-spacing:.08em;
  cursor:pointer;
}
.pwa-player-install.is-ready{
  box-shadow:0 0 18px rgba(104,225,238,.14), inset 0 0 18px rgba(104,225,238,.05);
}
.pwa-install-hint{
  position:fixed;
  z-index:99999;
  left:50%;
  bottom:max(18px, env(safe-area-inset-bottom));
  max-width:min(520px, calc(100vw - 28px));
  transform:translate(-50%, 18px);
  opacity:0;
  pointer-events:none;
  padding:12px 16px;
  border:1px solid rgba(104,225,238,.38);
  background:rgba(5,14,17,.96);
  color:#dffcff;
  box-shadow:0 12px 38px rgba(0,0,0,.52), 0 0 22px rgba(104,225,238,.10);
  transition:opacity .18s ease, transform .18s ease;
  text-align:center;
}
.pwa-install-hint.is-visible{opacity:1;transform:translate(-50%,0)}
@media (max-width:700px){
  .pwa-install-button{padding-inline:8px}
}