/* Mobile Responsive Styles */
@media (max-width: 768px) {
  /* Three-screen slide layout */
  #app-container {
    position: relative;
    overflow: hidden;
  }
  
  /* Sidebar (Left screen) */
  #sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100dvh;
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  
  #sidebar.show {
    transform: translateX(0);
  }
  
  /* Sidebar search adjustments */
  .sidebar-search {
    padding: 0.5rem 0.75rem;
  }
  
  #contact-search {
    font-size: 16px; /* Prevent zoom on iOS */
  }
  
  .search-dropdown {
    left: 0.75rem;
    right: 0.75rem;
  }
  
  /* Main content (Center screen) */
  #main-content {
    width: 100%;
    transition: transform 0.3s ease;
  }
  
  #main-content.show-sidebar {
    transform: translateX(300px);
  }
  
  #main-content.show-cart {
    transform: translateX(-100%);
  }
  
  /* Mobile Cart Panel (Right screen) */
  #mobile-cart-panel {
    display: block;
  }
  
  /* Remove desktop overlay */
  #sidebar-overlay {
    display: none !important;
  }
  
  /* Show hamburger menu */
  #mobile-menu-toggle {
    display: block !important;
  }
  
  .message-bubble {
    max-width: 85%;
  }
  
  /* Adjust for mobile keyboard */
  #input-area {
    padding: 0.75rem 1rem;
  }
  
  .input-wrapper {
    max-width: 100%;
  }
  
  #message-input {
    font-size: 16px; /* Prevent zoom on iOS */
  }
  
  /* Safe area insets for notch */
  #app-container {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
  
  /* Sidebar footer adjustments */
  .sidebar-footer {
    padding: 0.75rem;
  }
  
  #logged-in-state .user-info {
    padding: 0.5rem;
  }
  
  #logged-in-state .user-avatar {
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
  }
  
  #logged-in-state .user-name {
    font-size: 0.9rem;
  }
  
  #logged-in-state .user-email {
    font-size: 0.75rem;
  }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
  #sidebar {
    width: 250px;
  }
  
  .message-bubble {
    max-width: 75%;
  }
}