body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 20px;
    background-color: #f0f4f8;
    color: #333;
  }
  
  h1, h2 {
    color: #1a4d80;
    margin-top: 30px;
  }
  
  .input-group {
    margin: 20px 0;
  }
  
  input[type="text"] {
    padding: 10px;
    width: 250px;
    font-size: 16px;
  }
  
  button {
    padding: 10px 15px;
    font-size: 16px;
    background-color: #1a73e8;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #155ab6;
  }
  
  table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
    background: white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  }
  
  th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
  }
  
  th {
    background-color: #eaf3fb;
    color: #1a4d80;
  }
  
  tr:hover {
    background-color: #f1f9ff;
  }