body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #f0f2f5;
  }
  
  .login-box {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }
  
  input {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 8px;
  }
  
  button {
    background: #007bff;
    color: white;
    border: none;
    padding: 10px;
    width: 100%;
    cursor: pointer;
  }