/* Global Styles */  
body {  
    margin: 0;  
    font-family: Arial, sans-serif;  
    background-color: #f5f5f5;  
  }  
    
  /* Hero Section with a gradient background */  
  .hero {  
    background: linear-gradient(90deg, #4e54c8, #8f94fb);  
    color: white;  
    padding: 50px 20px;  
    text-align: center;  
  }  
  .hero-content h1 {  
    font-size: 3em;  
    margin-bottom: 0.5em;  
  }  
  .hero-content p {  
    font-size: 1.2em;  
  }  
    
  /* Upload Section Styles */  
  .upload-section {  
    text-align: center;  
    margin: 20px;  
  }  
  .upload-section input[type="file"] {  
    padding: 10px;  
    font-size: 1rem;  
    max-width: 80%;  
  }  
  .upload-section button {  
    padding: 10px 20px;  
    font-size: 1rem;  
    margin-left: 10px;  
    cursor: pointer;  
  }  
    
  /* Drag & Drop Area Styles */  
  #drop-area {  
    width: 80%;  
    margin: 20px auto;  
    padding: 20px;  
    border: 2px dashed #aaa;  
    border-radius: 5px;  
    text-align: center;  
    color: #666;  
    font-size: 1rem;  
  }  
  #drop-area.drag-over {  
    border-color: #4e54c8;  
    background-color: #eee;  
  }  
    
  /* Output Section Styles */  
  .output-section {  
    display: flex;  
    flex-direction: column;  
    align-items: center;  
    margin: 40px auto;  
  }  
  .output-section h2 {  
    margin-bottom: 20px;  
  }  
    
  /* The Output Card */  
  .output-card {  
    width: 600px;  
    min-height: 300px;  
    padding: 20px;  
    border: 1px solid #ddd;  
    border-radius: 8px;  
    background: #fff;  
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);  
    overflow-wrap: break-word;  
    white-space: pre-wrap;  
    font-size: 1rem;  
    line-height: 1.5;  
  }  
    
  /* Loader (Rolling Doughnut) Styles */  
  .loader {  
    border: 8px solid #f3f3f3;  
    border-top: 8px solid #4e54c8; /* colored segment */  
    border-radius: 50%;  
    width: 50px;  
    height: 50px;  
    animation: spin 1s linear infinite;  
    margin: 20px auto;  
  }  
    
  @keyframes spin {  
    0% { transform: rotate(0deg); }  
    100% { transform: rotate(360deg); }  
  }