body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
    color: #333;
  }
  
  h1 {
    text-align: center;
    color: #006699;
  }
  
  form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  }
  
  form input,
  form textarea,
  form button {
    padding: 8px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 6px;
  }
  
  form button {
    background-color: #006699;
    color: #fff;
    cursor: pointer;
    grid-column: span 2;
  }
  
  form button:hover {
    background-color: #004d66;
  }
  
  table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  }
  
  th,
  td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
    text-align: left;
  }
  
  th {
    background-color: #006699;
    color: white;
  }
  
  tr:hover {
    background-color: #f1f1f1;
  }
  
  button.edit,
  button.delete {
    padding: 4px 8px;
    margin: 0 2px;
    font-size: 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  button.edit {
    background-color: #ffc107;
    color: #000;
  }
  
  button.delete {
    background-color: #dc3545;
    color: #fff;
  }
  
  #export {
    margin-top: 15px;
    padding: 10px 20px;
    font-size: 14px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
  }
  
  #export:hover {
    background-color: #218838;
  }