body {
    font-family: sans-serif;
    margin: 0;
    background: #f9f9f9;
  }
  
  header, footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 1em;
  }
  
  #app-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1em;
    padding: 1em;
    margin-bottom: 4em; /* Add spacing to prevent footer overlap */
  }
  
  .app-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 10px #ccc;
    padding: 1em;
    text-align: center;
  }

  footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
  }