/* Accessibility Modal Styles */
.accessibility-modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow-y: auto;
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
  }
  
  .accessibility-modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: translateY(0);
    animation: slideUp 0.4s ease;
  }
  
  .accessibility-modal h2 {
    margin-top: 0;
    color: #2c3e50;
    font-size: 28px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .accessibility-modal h2 i {
    color: #3498db;
  }
  
  .accessibility-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
  }
  
  .accessibility-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }
  
  .accessibility-section h3 {
    font-size: 18px;
    color: #34495e;
    margin-bottom: 15px;
  }
  
  .font-size-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
  }
  
  .font-size-btn {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .font-size-btn:hover {
    background-color: #e9ecef;
  }
  
  .font-size-btn.active {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
  }
  
  .font-size-value {
    font-weight: bold;
    min-width: 30px;
    text-align: center;
  }
  
  .font-size-reset {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: auto;
  }
  
  .font-size-reset:hover {
    background-color: #e9ecef;
  }
  
  .toggle-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
  }
  
  .toggle-switch label {
    font-size: 16px;
    color: #2c3e50;
  }
  
  .switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
  }
  
  .switch input {
    opacity: 0;
    width: 0;
    height: 0;
  }
  
  .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 24px;
  }
  
  .slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
  }
  
  input:checked + .slider {
    background-color: #3498db;
  }
  
  input:focus + .slider {
    box-shadow: 0 0 1px #3498db;
  }
  
  input:checked + .slider:before {
    transform: translateX(26px);
  }
  
  .keyboard-shortcuts {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
  }
  
  .keyboard-shortcut-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
  }
  
  .keyboard-shortcut-item:last-child {
    margin-bottom: 0;
  }
  
  .keyboard-shortcut-keys {
    display: flex;
    gap: 5px;
  }
  
  .key {
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 2px 6px;
    font-family: monospace;
    font-size: 12px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
  }
  
  .accessibility-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
  }
  
  .save-preferences {
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    cursor: pointer;
    transition: background-color 0.2s ease;
  }
  
  .save-preferences:hover {
    background-color: #2980b9;
  }
  
  .reset-preferences {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
  }
  
  .reset-preferences:hover {
    background-color: #e9ecef;
  }
  
  /* Dark mode adjustments */
  .dark-mode .accessibility-modal-content {
    background-color: #1a202c;
    color: #f7fafc;
  }
  
  .dark-mode .accessibility-modal h2 {
    color: #f7fafc;
  }
  
  .dark-mode .accessibility-section {
    border-bottom-color: #2d3748;
  }
  
  .dark-mode .accessibility-section h3 {
    color: #e2e8f0;
  }
  
  .dark-mode .font-size-btn,
  .dark-mode .font-size-reset {
    background-color: #2d3748;
    border-color: #4a5568;
    color: #e2e8f0;
  }
  
  .dark-mode .font-size-btn:hover,
  .dark-mode .font-size-reset:hover {
    background-color: #4a5568;
  }
  
  .dark-mode .font-size-btn.active {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
  }
  
  .dark-mode .toggle-switch label {
    color: #e2e8f0;
  }
  
  .dark-mode .slider {
    background-color: #4a5568;
  }
  
  .dark-mode .keyboard-shortcuts {
    background-color: #2d3748;
  }
  
  .dark-mode .key {
    background-color: #4a5568;
    border-color: #718096;
    color: #e2e8f0;
  }
  
  .dark-mode .reset-preferences {
    background-color: #2d3748;
    border-color: #4a5568;
    color: #e2e8f0;
  }
  
  .dark-mode .reset-preferences:hover {
    background-color: #4a5568;
  }
  
  /* High Contrast Mode */
  .high-contrast-mode {
    filter: contrast(150%);
  }
  
  .high-contrast-mode .dictionary-word-container,
  .high-contrast-mode .dictionary-sentence-container {
    background-color: #000 !important;
    color: #fff !important;
    border: 2px solid #fff !important;
  }
  
  .high-contrast-mode a,
  .high-contrast-mode button {
    color: #ffff00 !important;
  }
  
  .high-contrast-mode input,
  .high-contrast-mode select,
  .high-contrast-mode textarea {
    background-color: #000 !important;
    color: #fff !important;
    border: 2px solid #fff !important;
  }
  
  .high-contrast-mode .section {
    border: 1px solid #fff !important;
    margin-bottom: 20px !important;
  }
  
  .high-contrast-mode .section-header {
    background-color: #000 !important;
    color: #fff !important;
    border-bottom: 2px solid #fff !important;
  }
  
  /* Focus Indicators */
  .focus-visible-mode *:focus {
    outline: 3px solid #ff9800 !important;
    outline-offset: 2px !important;
  }
  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .accessibility-modal-content {
      width: 95%;
      padding: 20px;
      margin: 10% auto;
    }
  
    .font-size-controls {
      flex-wrap: wrap;
    }
  
    .accessibility-footer {
      flex-direction: column;
      gap: 10px;
    }
  
    .save-preferences,
    .reset-preferences {
      width: 100%;
    }
  }
  
  /* Animation for modal */
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  @keyframes slideUp {
    from {
      transform: translateY(50px);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
  
  /* Font size classes */
  .font-size-small {
    font-size: 90% !important;
  }
  
  .font-size-normal {
    font-size: 100% !important;
  }
  
  .font-size-large {
    font-size: 120% !important;
  }
  
  .font-size-x-large {
    font-size: 140% !important;
  }
  
  .font-size-xx-large {
    font-size: 160% !important;
  }
  
  /* Line height classes */
  .line-height-increased {
    line-height: 1.8 !important;
  }
  
  /* Letter spacing classes */
  .letter-spacing-increased {
    letter-spacing: 0.05em !important;
  }
  
  /* Text alignment classes */
  .text-align-left {
    text-align: left !important;
  }
  
  .text-align-center {
    text-align: center !important;
  }
  
  .text-align-right {
    text-align: right !important;
  }