@font-face {
    font-family: 'Kanit-Regular';
    src: url(/assets/font/Kanit-Regular.ttf) format('truetype');
  }
body {
    background-color: #ce5a67;
    background-image: linear-gradient(62deg, #ce5a67 18%, #F7CE68 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: 'Kanit-Regular', sans-serif;;
}
.card {
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,.3);
    padding: 20px;
}
.question {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 1rem 0;
}
.timer {
    font-size: 2rem;
    margin: 1rem 0;
    color: #dc3545;
}
.choice-btn {
    font-size: 1.25rem;
    width: 100%; /* make the button stretch to the container width */
    height: 50px; /* fixed height */
    margin-bottom: 10px; /* space between the buttons */
}
.btn-row {
    margin-bottom: 0.5rem; /* space between button rows */
}
#score {
    font-size: 1.5rem;
    font-weight: bold;
    color: #28a745;
}
#result {
    font-size: 1.5rem;
    margin-top: 1rem;
}