body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #8bf2fc;
  }
  
  h1, h2 {
    color: #333;
  }
  
  .section {
    margin-bottom: 20px;
    padding: 10px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.1);
  }
  
  label {
    display: block;
    margin-bottom: 10px;
  }
  
  input.highlight-missing {
    border: 2px solid #e53935 !important;
    background: #ffeaea !important;
  }