body {
    background: linear-gradient(to right, #83a4d4, #b6fbff);
    font-family: Arial, sans-serif;
  }
  
  .container {
    max-width: 700px;
    margin-top: 60px;
  }
  
  .card {
    border-radius: 12px;
  }
  
  .list-group-item {
    cursor: pointer;
  }
  
  .search-bar {
    margin-bottom: 15px;
  }
  
  textarea {
    resize: none;
  }