#pwa-install-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  font-family: Arial, sans-serif;
}

.pwa-popup-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}

.pwa-popup-content {
  background: white;
  border-radius: 12px;
  max-width: 400px;
  width: 90%;
  margin: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.pwa-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid #eee;
}

.pwa-popup-header h3 {
  margin: 0;
  color: #333;
}

.pwa-close-btn {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #999;
}

.pwa-popup-body {
  padding: 20px;
  text-align: center;
}

.pwa-app-icon img {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  margin-bottom: 16px;
}

.pwa-popup-body p {
  margin: 10px 0;
  color: #666;
  line-height: 1.5;
}

.pwa-popup-footer {
  display: flex;
  padding: 16px 20px;
  border-top: 1px solid #eee;
  gap: 10px;
}

.pwa-cancel-btn, .pwa-install-btn {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
}

.pwa-cancel-btn {
  background: #f1f1f1;
  color: #666;
}

.pwa-install-btn {
  background: #007AFF;
  color: white;
}