.pwa-install-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1050;

  border-radius: 999px;
  padding: 10px 18px;

  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(2px);

  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pwa-install-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}


.pwa-install-btn {
  background-color: rgba(255, 255, 255, 0.9);
}




/* Mobile */
@media (max-width: 768px) {
  .pwa-install-btn {
    right: 50%;
    transform: translateX(50%);
    bottom: 16px;
  }
}