body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
  }
  
  h1 {
    background-color: #0073e6;
    color: white;
    padding: 20px 0;
    margin: 0;
    font-size: 24px;
  }
  
  #user-selection {
    background-color: #f8d7da;
    padding: 20px;
    margin: 20px;
  }
  
  #welcome-message {
    color: #721c24;
  }
  
  #bands-container {
    margin: 20px;
    overflow-x: auto;
  }
  
  #bands-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
  }
  
  #bands-table th, #bands-table td {
    padding: 10px;
    border: 1px solid #ccc;
    text-align: center;
  }
  
  #bands-table th {
    background-color: #0073e6;
    color: white;
  }
  
  .band-cell {
    cursor: pointer;
  }
  
  .band-cell.active {
    background-color: #ff4c4c;
    color: white;
  }
  
  .band-cell.inactive {
    background-color: #4caf50;
    color: white;
  }
  
  @media (max-width: 600px) {
    #bands-table th, #bands-table td {
      padding: 5px;
      font-size: 12px;
    }
  }