Neumorphism Sidebar

<div class="flex h-screen bg-gray-200 dark:bg-gray-800">

  <!-- Sidebar -->
  <div class="flex flex-col w-64 bg-gray-200 dark:bg-gray-800 rounded-2xl shadow-neumorphism dark:shadow-neumorphism-dark m-4">
    <div class="flex items-center justify-center h-16 mt-8">
      <div class="h-12 w-12 rounded-full bg-gray-300 dark:bg-gray-700 shadow-neumorphism-inset dark:shadow-neumorphism-dark-inset flex items-center justify-center">
        <svg class="h-6 w-6 text-gray-600 dark:text-gray-300" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h7"></path></svg>
      </div>
    </div>
    <div class="mt-8">
      <nav>
        <a href="#" class="flex items-center px-6 py-3 text-gray-700 dark:text-gray-200 block hover:bg-gray-300 dark:hover:bg-gray-700 rounded-xl mx-4 shadow-neumorphism dark:shadow-neumorphism-dark mb-4">
          <svg class="h-6 w-6 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 12l2-2m0 0l7-7 7 7M5 10v10a1 1 0 001 1h3m10-11l2 2m0 0l7 7M19 10v10a1 1 0 01-1 1h-3m-2-7h-4m0 0l-4-4m4 4l4 4"></path></svg>
          Home
        </a>
        <a href="#" class="flex items-center px-6 py-3 text-gray-700 dark:text-gray-200 block hover:bg-gray-300 dark:hover:bg-gray-700 rounded-xl mx-4 shadow-neumorphism dark:shadow-neumorphism-dark mb-4">
          <svg class="h-6 w-6 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 13V6a2 2 0 00-2-2H6a2 2 0 00-2 2v7m16 0v5a2 2 0 01-2 2H6a2 2 0 01-2-2v-5m16 0h-2.586a1 1 0 00-.707.293l-2.414 2.414a1 1 0 01-.707.293h-3.172a1 1 0 01-.707-.293l-2.414-2.414A1 1 0 006.586 13H4"></path></svg>
          Services
        </a>
        <a href="#" class="flex items-center px-6 py-3 text-gray-700 dark:text-gray-200 block hover:bg-gray-300 dark:hover:bg-gray-700 rounded-xl mx-4 shadow-neumorphism dark:shadow-neumorphism-dark mb-4">
          <svg class="h-6 w-6 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"></path></svg>
          About
        </a>
        <a href="#" class="flex items-center px-6 py-3 text-gray-700 dark:text-gray-200 block hover:bg-gray-300 dark:hover:bg-gray-700 rounded-xl mx-4 shadow-neumorphism dark:shadow-neumorphism-dark mb-4">
          <svg class="h-6 w-6 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 8l7.89 5.26a2 2 0 002.22 0L21 8m-18 4v4a2 2 0 002 2h14a2 2 0 002-2v-4"></path></svg>
          Contact
        </a>
      </nav>
    </div>
    <div class="mt-auto mb-8">
      <div class="flex items-center justify-center">
        <img src="https://randomuser.me/api/portraits/lego/1.jpg" alt="Avatar" class="h-10 w-10 rounded-full bg-gray-300 dark:bg-gray-700 shadow-neumorphism-inset dark:shadow-neumorphism-dark-inset mr-3">
        <div class="text-gray-700 dark:text-gray-200">
          John Doe
        </div>
      </div>
    </div>
  </div>

  <!-- Content area (can be added here) -->
  <div class="flex-1 p-8">
    <!-- Your content goes here -->
  </div>

</div>

<style>
  .shadow-neumorphism {
    box-shadow: 7px 7px 15px #a7a7a7, -7px -7px 15px #ffffff;
  }
  .dark .shadow-neumorphism-dark {
    box-shadow: 7px 7px 15px #414141, -7px -7px 15px #b9b9b9;
  }
  .shadow-neumorphism-inset {
    box-shadow: inset 5px 5px 10px #a7a7a7, inset -5px -5px 10px #ffffff;
  }
  .dark .shadow-neumorphism-dark-inset {
    box-shadow: inset 5px 5px 10px #414141, inset -5px -5px 10px #b9b9b9;
  }
</style>