/* PWA Install Button */
.pwa-install-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
  transition: all 0.3s ease;
  z-index: 9999;
  animation: slideInUp 0.5s ease;
}

.pwa-install-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.pwa-install-button:active {
  transform: translateY(0);
}

.pwa-install-button svg {
  width: 24px;
  height: 24px;
}

@keyframes slideInUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* PWA Update Notification */
.pwa-update-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: white;
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  z-index: 10000;
  animation: slideInDown 0.5s ease;
}

.pwa-update-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.pwa-update-content span {
  font-weight: 600;
  color: #333;
}

.pwa-update-content button {
  padding: 8px 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.pwa-update-content button:hover {
  transform: scale(1.05);
}

@keyframes slideInDown {
  from {
    transform: translateY(-100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* PWA Mode Adjustments */
body.pwa-mode {
  /* Add extra padding for iOS safe areas */
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

/* Dark theme support */
@media (prefers-color-scheme: dark) {
  .pwa-update-notification {
    background: #2d2d2d;
  }
  
  .pwa-update-content span {
    color: #e0e0e0;
  }
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .pwa-install-button {
    bottom: 16px;
    right: 16px;
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .pwa-update-notification {
    top: 10px;
    right: 10px;
    left: 10px;
    padding: 12px 16px;
  }
  
  .pwa-update-content {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .pwa-update-content button {
    width: 100%;
  }
}

/* Hide install button when already installed */
@media (display-mode: standalone) {
  .pwa-install-button {
    display: none !important;
  }
}