:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --text-color: #1f2937;
    --text-secondary: #6b7280;
    --bg-color: #ffffff;
    --bg-secondary: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 8px;
    --transition: all 0.2s ease;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  }
  
  .dark {
    --primary-color: #6366f1;
    --primary-hover: #818cf8;
    --text-color: #f9fafb;
    --text-secondary: #d1d5db;
    --bg-color: #111827;
    --bg-secondary: #1f2937;
    --border-color: #374151;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: var(--transition);
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
  }
  
  .app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
  }
  
  .app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
  }
  
  .app-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
  }
  
  .connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
  }
  
  .status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    transition: var(--transition);
  }
  
  .status-indicator.online {
    background-color: var(--success-color);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
  }
  
  .status-indicator.offline {
    background-color: var(--text-secondary);
  }
  
  .status-indicator.recording {
    background-color: var(--danger-color);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
  }
  
  .controls-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
  }
  
  .control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 150px;
  }
  
  .control-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
  }
  
  .primary-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
  }
  
  .primary-button:hover {
    background-color: var(--primary-hover);
  }
  
  .primary-button.recording {
    background-color: var(--danger-color);
  }
  
  .button-icon {
    font-size: 1.25rem;
  }
  
  .slider-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .slider {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
  }
  
  .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    border: none;
  }
  
  .slider-icon {
    font-size: 0.875rem;
    color: var(--text-secondary);
  }
  
  .toggle-switch {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
  }
  
  .toggle-slider {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    background-color: var(--border-color);
    border-radius: 11px;
    transition: var(--transition);
  }
  
  .toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
  }
  
  .toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: 50%;
    transition: var(--transition);
  }
  
  .toggle-switch input:checked + .toggle-slider {
    background-color: var(--primary-color);
  }
  
  .toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(18px);
  }
  
  .toggle-label {
    font-size: 0.875rem;
    font-weight: 500;
  }
  
  .teleprompter-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    padding: 1rem;
    background-color: var(--bg-color);
  }
  
  .teleprompter-content {
    height: 100%;
    overflow-y: auto;
    padding: 1rem;
    font-size: 2rem;
    line-height: 1.5;
    border-radius: var(--radius);
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
  }
  
  .teleprompter-content p {
    margin-bottom: 1rem;
    transition: opacity 0.3s ease;
  }
  
  .teleprompter-content p:last-child {
    animation: highlight 2s ease;
  }
  
  @keyframes highlight {
    0% { background-color: rgba(79, 70, 229, 0.1); }
    100% { background-color: transparent; }
  }
  
  .recording-indicator {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    font-weight: 500;
    transition: var(--transition);
    z-index: 100;
  }
  
  .recording-pulse {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--danger-color);
    animation: pulse 1.5s infinite;
  }
  
  @keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
  }
  
  .hidden {
    opacity: 0;
    visibility: hidden;
  }

  .arabic-text {
    font-size: 25px;
    font-weight: 500;
    direction: rtl;
    font-weight: 500;
    text-align: right;
    margin-bottom: 0.25em;
    font-family: 'Amiri', serif; /* optional Arabic-style font */
}

  .translated-text {
    font-weight: 500;
    margin-bottom: 0.3em;
    font-size: 25px;

  }

  .validation-text {
    font-size: 0.9em;
    line-height: 1.4;
    font-size: 16px;
  }

  
  /* Responsive design */
  @media (max-width: 768px) {
    .controls-panel {
      flex-direction: column;
    }
    
    .control-group {
      width: 100%;
    }
    
    .app-header h1 {
      font-size: 1.25rem;
    }
    
    .teleprompter-content {
      font-size: 1.5rem;
    }
  }