.quiz-container {
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 30px;
    width: 100%;
    height: 100%;
}

.quiz-header {
    text-align: center;
    margin-bottom: 30px;
}

.question {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.select {
    text-align: center;
}

.question-counter {
    margin-top: 10px;
    font-size: 1.1rem;
    font-weight: 500;
}

.options {
    display: grid;
    gap: 10px;
}

.option {
    border: 2px solid #dee2e6;
    border-radius: 10px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.option.correct {
    background-color: #b0e0e6;
    color: #333;
    border-color: #b0e0e6;
}

.option.incorrect {
    background-color: #FF2D20;
    color: #fff;
    border-color: #FF2D20;
}

li {
    list-style: none;
}