/**
 * PWA-specific styles
 * Styles for install prompts, update notifications, and offline indicators
 */

/* PWA Install Button - matches .footer-link style */
.pwa-install-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid var(--gray-400);
  border-radius: 6px;
  color: var(--gray-300);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
  cursor: pointer;
  min-height: 36px;
  white-space: nowrap;
}

.pwa-install-btn:hover {
  color: var(--white);
  border-color: var(--primary-color);
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-1px);
  text-decoration: none;
}

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

.pwa-install-btn i {
  font-size: 16px;
  transition: var(--transition);
}

/* PWA Update Notification */
.pwa-update-notification {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  animation: slideUp 0.3s ease-out;
}

.pwa-update-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #323232;
  color: white;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  font-size: 14px;
}

.pwa-update-content span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pwa-update-content i {
  color: #4caf50;
}

.pwa-update-btn {
  padding: 6px 16px;
  background: #4caf50;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.pwa-update-btn:hover {
  background: #43a047;
}

.pwa-update-dismiss {
  padding: 4px 8px;
  background: transparent;
  color: #aaa;
  border: none;
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
}

.pwa-update-dismiss:hover {
  color: white;
}

/* Offline Indicator */
.pwa-offline-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 8px;
  background: #ff9800;
  color: #333;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  z-index: 10001;
  display: none;
}

.pwa-offline-indicator.visible {
  display: block;
  animation: slideDown 0.3s ease-out;
}

.pwa-offline-indicator i {
  margin-right: 8px;
}

/* Animations */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

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

/* iOS-specific install instructions modal */
.pwa-ios-install-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 10002;
  padding: 20px;
}

.pwa-ios-install-content {
  background: white;
  border-radius: 16px 16px 0 0;
  padding: 24px;
  max-width: 400px;
  width: 100%;
  text-align: center;
}

.pwa-ios-install-content h3 {
  margin: 0 0 16px;
  font-size: 18px;
  color: #333;
}

.pwa-ios-install-content p {
  margin: 0 0 12px;
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

.pwa-ios-install-content .install-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #f5f5f5;
  border-radius: 8px;
  margin-bottom: 8px;
  text-align: left;
}

.pwa-ios-install-content .install-step i {
  font-size: 24px;
  color: #007aff;
}

.pwa-ios-dismiss {
  margin-top: 16px;
  padding: 12px 24px;
  background: #007aff;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
}

/* Dark mode support */
[data-theme="dark"] .pwa-update-content,
.dark-mode .pwa-update-content {
  background: #424242;
}

[data-theme="dark"] .pwa-ios-install-content,
.dark-mode .pwa-ios-install-content {
  background: #2d2d2d;
  color: white;
}

[data-theme="dark"] .pwa-ios-install-content h3,
.dark-mode .pwa-ios-install-content h3 {
  color: white;
}

[data-theme="dark"] .pwa-ios-install-content p,
.dark-mode .pwa-ios-install-content p {
  color: #bbb;
}

[data-theme="dark"] .pwa-ios-install-content .install-step,
.dark-mode .pwa-ios-install-content .install-step {
  background: #3d3d3d;
}

/* Standalone mode adjustments */
@media all and (display-mode: standalone) {
  /* Hide install button when running as PWA */
  .pwa-install-btn {
    display: none !important;
  }
  
  /* Add safe area padding for notched devices */
  body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* Mobile responsive adjustments */
@media (max-width: 480px) {
  .pwa-install-btn {
    padding: 6px 10px;
    font-size: 13px;
    min-height: 32px;
  }
  
  .pwa-update-notification {
    left: 10px;
    right: 10px;
    transform: none;
  }
  
  .pwa-update-content {
    flex-wrap: wrap;
    justify-content: center;
  }
}