/* Main container */
.nhrx-training-guide {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* Progress bar */
.nhrx-progress-bar {
    height: 8px;
    background-color: #eee;
    border-radius: 4px;
    margin: 20px 0;
    overflow: hidden;
}

.nhrx-progress-bar-fill {
    height: 100%;
    background-color: #c67b73;
    transition: width 0.3s ease;
}

/* Section styling */
.nhrx-section {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 24px;
    padding: 24px;
}

.nhrx-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.nhrx-section-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
}

/* Quiz styling */
.nhrx-quiz {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 24px;
    margin-top: 24px;
}

.nhrx-quiz-question {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 16px;
}

.nhrx-quiz-options {
    display: grid;
    gap: 12px;
}

.nhrx-quiz-option {
    padding: 12px 16px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nhrx-quiz-option:hover {
    background: #f0f0f0;
    border-color: #c67b73;
}

/* Results modal */
.nhrx-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.nhrx-modal-content {
    background: #fff;
    border-radius: 8px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    text-align: center;
}

.nhrx-result-score {
    font-size: 48px;
    font-weight: 700;
    color: #c67b73;
    margin: 24px 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .nhrx-training-guide {
        padding: 16px;
    }
    
    .nhrx-section {
        padding: 16px;
    }
    
    .nhrx-section-title {
        font-size: 20px;
    }
}