body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', Arial, sans-serif;
    background: linear-gradient(135deg, #ffecd2, #fcb69f);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    justify-content: center;
  }

  .container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    max-width: 400px;
    width: 90%;
    text-align: center;
    animation: fadeIn 0.8s ease;
  }

  h1 {
    margin-bottom: 20px;
    color: #1a237e;
    font-size: 32px;
    letter-spacing: 1px;
    font-weight: 700;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
  }

  #timer {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #d32f2f;
  }

  #question {
    font-size: 20px;
    margin-bottom: 20px;
    color: #333333;
    font-weight: 500;
    text-align: left;
  }

  label {
    display: inline-block;
    margin-left: 8px;
    margin-bottom: 15px;
    font-size: 16px;
    color: #555555;
    cursor: pointer;
  }

  input[type="radio"] {
    transform: scale(1.2);
    cursor: pointer;
    margin-right: 10px;
  }

  button {
    padding: 10px 20px;
    background-color: #4CAF50;
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
  }

  button:hover {
    background-color: #388e3c;
    transform: scale(1.05);
  }

  button:disabled {
    background-color: #aedaaf;
    cursor: not-allowed;
  }

  .score-card {
    background-color: #e0f7fa;
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
    color: #00695c;
    font-weight: bold;
    font-size: 20px;
  }

  @media only screen and  (max-width: 480px) {
    .container {
      padding: 20px;
    }

    h1 {
      font-size: 26px;
    }

    #timer {
      font-size: 20px;
    }

    #question {
      font-size: 16px;
    }
  }