/* PWA Install Popup Styles */
.pwa-install-popup {
  position: fixed;
  bottom: 90px;
  left: 16px;
  right: 16px;
  z-index: 9999;
  display: none;
  animation: slideUp 0.3s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.pwa-install-popup.show { display: block; }
.pwa-install-popup__content {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}
.pwa-install-popup__close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  font-size: 24px;
  color: #999;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}
.pwa-install-popup__close:hover { color: #333; }
.pwa-install-popup__icon {
  flex-shrink: 0;
}
.pwa-install-popup__icon img {
  border-radius: 12px;
}
.pwa-install-popup__text {
  flex: 1;
  min-width: 0;
}
.pwa-install-popup__text strong {
  display: block;
  font-size: 0.95rem;
  color: #212121;
  margin-bottom: 2px;
}
.pwa-install-popup__text span {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.3;
  display: block;
}
.pwa-install-popup__btn {
  flex-shrink: 0;
  padding: 10px 16px;
  font-size: 0.85rem;
}
@media (max-width: 480px) {
  .pwa-install-popup__content {
    flex-wrap: wrap;
    padding-right: 36px;
  }
  .pwa-install-popup__btn {
    width: 100%;
    margin-top: 8px;
  }
}
/* iOS Safari instruction popup */
.pwa-ios-popup {
  position: fixed;
  bottom: 90px;
  left: 16px;
  right: 16px;
  z-index: 9999;
  display: none;
  animation: slideUp 0.3s ease;
}
.pwa-ios-popup.show { display: block; }
.pwa-ios-popup__content {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  padding: 20px;
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  text-align: center;
}
.pwa-ios-popup__close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  font-size: 24px;
  color: #999;
  cursor: pointer;
}
.pwa-ios-popup__content strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 12px;
}
.pwa-ios-popup__content p {
  font-size: 0.9rem;
  color: #666;
  margin: 0;
}
.pwa-ios-popup__content .share-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin: 0 4px;
}