  body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-family: Arial, sans-serif;
  }
  #bg {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
  }
  .card {
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  button {
    margin-top: 20px;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
  }
  button {
    margin-top: 20px;
    padding: 14px 30px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    background: linear-gradient(45deg, #ff9100, #ff9100);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: white;
  }
  button:hover {
    transform: scale(1.08);
    border: 18px rgba(255, 255, 255, 0.8);
  }
    button i {
    margin-right: 8px;
  }