.quiz-container {
    max-width: 800px;
    margin: 0 auto;
}

.question-card {
    min-height: 300px;
    transition: all 0.3s ease;
}

.quiz-progress {
    font-size: 1.2rem;
    font-weight: bold;
}

.options .form-check {
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.2s;
}

.options .form-check:hover {
    background-color: #f8f9fa;
}

.question-result {
    transition: all 0.3s ease;
}

.badge {
    margin-right: 5px;
}

.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

.navbar-brand {
    font-weight: bold;
}

.stats-card {
    text-align: center;
    padding: 1rem;
}

.progress {
    height: 10px;
}

@media (max-width: 768px) {
    .quiz-container {
        padding: 0 15px;
    }

    .question-card {
        min-height: 250px;
    }
}