<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
  <defs>
    <linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%">
      <stop offset="0%" style="stop-color:#667eea;stop-opacity:1" />
      <stop offset="100%" style="stop-color:#764ba2;stop-opacity:1" />
    </linearGradient>
  </defs>
  
  <!-- Background -->
  <rect width="100" height="100" rx="20" fill="#1a1a2e"/>
  
  <!-- Border -->
  <rect width="100" height="100" rx="20" fill="none" stroke="url(#grad)" stroke-width="3"/>
  
  <!-- LD Text -->
  <text x="50" y="68" font-family="Inter, Arial, sans-serif" font-size="48" font-weight="800" fill="url(#grad)" text-anchor="middle">LD</text>
</svg>
