/* Enhanced PWA Installer Popup Card Styles */
.pwa-install-popup {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  padding: 25px;
  max-width: 380px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: translateY(120px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.pwa-install-popup.show {
  transform: translateY(0);
  opacity: 1;
}

.pwa-install-popup-header {
  display: flex;
  align-items: center;
  gap: 15px;
}

.pwa-install-popup-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3498db, #2ecc71);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.pwa-install-popup-content {
  flex: 1;
}

.pwa-install-popup-content h3 {
  margin: 0 0 8px 0;
  color: white;
  font-size: 1.4rem;
  font-weight: 600;
}

.pwa-install-popup-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  line-height: 1.5;
}

.pwa-install-popup-actions {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.pwa-install-popup-btn {
  flex: 1;
  padding: 12px 18px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.pwa-install-popup-btn-install {
  background: linear-gradient(135deg, #3498db, #2980b9);
  color: white;
}

.pwa-install-popup-btn-install:hover {
  background: linear-gradient(135deg, #2980b9, #2573a7);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pwa-install-popup-btn-dismiss {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.pwa-install-popup-btn-dismiss:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.pwa-install-popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.pwa-install-popup-close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: rotate(90deg);
}

.pwa-install-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 9999;
  transition: opacity 0.3s ease;
  display: none;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.pwa-install-overlay.show {
  display: block;
  opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .pwa-install-popup {
    left: 15px;
    right: 15px;
    max-width: none;
    bottom: 15px;
  }
  
  .pwa-install-popup-header {
    flex-direction: column;
    text-align: center;
  }
  
  .pwa-install-popup-actions {
    flex-direction: column;
  }
}

/* Animation enhancements */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.pwa-install-popup-btn-install.pulse-animation {
  animation: pulse 2s infinite;
}