body {
    font-family: Arial, sans-serif;
    background: #f4f6f9;
    margin: 0;
    padding: 0;
  }
  
  .container {
    max-width: 500px;
    margin: 60px auto;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
  }
  
  h1 {
    margin-bottom: 10px;
  }
  
  .subtitle {
    color: #555;
    margin-bottom: 25px;
  }
  
  input[type="file"] {
    margin: 20px 0;
  }
  
  button {
    padding: 12px 25px;
    background: #0066ff;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
  }
  
  button:hover {
    background: #004fcc;
  }
  
  #status {
    margin-top: 15px;
    font-size: 14px;
    color: green;
  }
  
  #preview {
    position: fixed;
    left: -10000px;
    top: 0;
  
    width: 210mm;
    min-height: 297mm;
  
    background: white;
    padding: 25px;
  
    overflow: visible;
  }
  
  
  
  /* Affiliate Box */
  
  .affiliate {
    margin-top: 35px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
  }
  
  .affiliate a {
    text-decoration: none;
    color: #0066ff;
    font-weight: bold;
  }