o or Playlist URL" 
             class="px-4 py-2 border border-gray-400 rounded-lg w-full bg-gray-800 text-gray-300 placeholder-gray-500">
    </div>

    <!-- Button to load the PDF or YouTube playlist -->
    <div class="flex justify-end">
      <button id="loadPdfBtn" class="px-4 py-2 bg-[#4B3C3C] text-[#EAEAEA] border border-[#8B6F6F] 
      rounded-lg shadow-md transition duration-300 hover:bg-[#3E3232] hover:text-white">Load PDF</button>
      <button id="loadYoutubeBtn" class="px-4 py-2 bg-[#4B3C3C]