body {
    background-color: #f8f9fc;
    min-height: 100vh;
    display: flex;
    align-items: center;
  }
  
  .login-container {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    padding: 2rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
  
  .login-container .display-1 {
    font-size: 4rem;
    color: #4e73df;
  }
  
  .form-check-input:checked {
    background-color: #4e73df;
    border-color: #4e73df;
  }
  
  .btn-primary {
    background-color: #4e73df;
    border-color: #4e73df;
  }
  
  .btn-primary:hover {
    background-color: #2e59d9;
    border-color: #2e59d9;
  }
  
  a {
    color: #4e73df;
    text-decoration: none;
  }
  
  a:hover {
    text-decoration: underline;
  }