/* Make the container and iframe take full screen */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

#app-container {
    width: 100%;
    height: 100%;
    overflow: scroll;
}

#app-iframe {
    width: 100%;
    height : 100%;
    border: none;
}
.install-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffffff;
  padding: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-radius: 12px;
  z-index: 1000;
  width: 90%;
  max-width: 400px;
}
.banner-content { display: flex; align-items: center; gap: 10px; }
#btnInstall { background: #007bff; color: white; border: none; padding: 8px 15px; border-radius: 5px; cursor: pointer; }
#btnCancel { background: transparent; color: #666; border: none; cursor: pointer; }