/* Reset some default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    height: 100vh;
    background: linear-gradient(to right, #f7f8fc, #e2e8f0);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
  }
  
  .container {
    text-align: center;
  }
  
  .card {
    background-color: #ffffff;
    padding: 2rem 3rem;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    max-width: 400px;
  }
  
  .card h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  
  .card p {
    font-size: 1rem;
    line-height: 1.5;
  }
  
  .alert {
    margin-top: 1.5rem;
    font-weight: bold;
    color: #c53030;
  }