#pwa-install-bar {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-direction: column;
  text-align: center;
  padding: 12px 14px;
  border-radius: 14px;
  box-shadow: 0 12px 26px rgba(0,0,0,.18);
  background: #ffffff;
  z-index: 99999;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
#pwa-install-bar .txt{font-size:14px; line-height:1.25; color:#0b1a2a; font-weight:600}
#pwa-install-btn {
  padding: 10px 14px;
  border-radius: 10px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  background: #0A2E4E;
  color: #fff;
  width: 100%;
}
#pwa-install-close {
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 6px;
  color: #334155;
}
@media (max-width:480px){
  #pwa-install-bar {left: 10px; right: 10px; bottom: 10px; border-radius: 12px;}
  #pwa-install-btn {font-size: 13px;}
  #pwa-install-bar .txt{font-size:13px}
}