/* Reading Level Toggle Styles */
.reading-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.reading-toggle-container {
    display: inline-flex;
    background: #e8e8e8;
    border-radius: 18px;
    padding: 3px;
}

.reading-toggle-btn {
    padding: 5px 14px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #666;
    transition: all 0.2s ease;
}

.reading-toggle-btn.active {
    background: #444;
    color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.reading-toggle-btn:hover:not(.active) {
    color: #333;
}

.content-version {
    display: none;
}

.content-version.active {
    display: block;
}