body {
    font-family: 'Comic Sans MS', cursive;
    text-align: center;
    background: linear-gradient(to right, #ffecd2, #fcb69f);
    margin: 0;
    padding: 10px;
}

.card {
    background: white;
    padding: 20px;
    margin: 20px auto;
    width: 90%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

#question {
    font-size: 28px;
    margin: 15px 0;
    animation: pop 0.3s;
}

@keyframes pop {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

#options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.option {
    flex: 1 1 40%;
    max-width: 80px;
    padding: 15px;
    border-radius: 12px;
    background: #4caf50;
    color: white;
    border: none;
    font-size: 18px;
}

.option:active {
    transform: scale(0.95);
}

.correct { background: #2ecc71 !important; }
.wrong { background: #e74c3c !important; }

#leaderboard {
    list-style: none;
    padding: 0;
    margin-top: 10px;
}

#leaderboard li {
    background: white;
    margin: 5px auto;
    padding: 10px;
    width: 250px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}