.pv-pwa-install {
  position: fixed;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 99999;
  display: none;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  background: #111;
  color: #fff;
  font: 700 14px/1.1 system-ui, -apple-system, Segoe UI, sans-serif;
  box-shadow: 0 12px 32px rgba(0,0,0,.28);
  cursor: pointer;
}
.pv-pwa-install.is-visible { display: inline-flex; }
.pv-pwa-install img { width: 22px; height: 22px; border-radius: 6px; }
.pv-pwa-ios-help {
  position: fixed;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 99999;
  width: min(92vw, 440px);
  display: none;
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(17,17,17,.94);
  color: #fff;
  font: 500 14px/1.35 system-ui, -apple-system, Segoe UI, sans-serif;
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
}
.pv-pwa-ios-help.is-visible { display: block; }
.pv-pwa-ios-help b { display:block; margin-bottom:4px; }
.pv-pwa-ios-help button { float:right; margin-left:10px; border:0; border-radius:999px; background:#fff; color:#111; padding:6px 10px; font-weight:800; }
@media print { .pv-pwa-install, .pv-pwa-ios-help { display:none !important; } }