/* Preloader styles */
body, html {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background-color: #121212;
    color: white;
  }
  
  #preloader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #121212;
    z-index: 10000;
  }
  
  .loader-box {
    text-align: center;
  }
  
  .spinner {
    width: 50px;
    height: 50px;
    border: 6px solid rgba(255, 255, 255, 0.3);
    border-top: 6px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px auto;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
  /* Content styling */
  #main-content {
    padding: 2rem;
    text-align: center;
  }