.aunv-curriculum {
    margin: 2rem 0;
}

.aunv-curriculum-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e5e5e5;
}

.aunv-curriculum-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.aunv-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
    line-height: 1.3;
    color: #fff;
    background: #000;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.aunv-section-description {
    margin-bottom: 1.25rem;
    font-size: 1rem;
    line-height: 1.6;
    color: #555;
}

.aunv-section-description p {
    margin: 0 0 0.5rem;
}

.aunv-section-description p:last-child {
    margin-bottom: 0;
}

.aunv-course-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.aunv-course-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    background: #f9f9f9;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.aunv-course-item:hover {
    background: #f0f0f0;
    border-color: #d0d0d0;
}

.aunv-course-title {
    flex: 1;
    font-weight: 500;
    font-size: 1rem;
    color: #1a1a1a;
}

.aunv-course-code {
    font-size: 0.85rem;
    color: #777;
    font-family: Consolas, 'Courier New', monospace;
    font-weight: 600;
    padding: 2px 8px;
    background: #eee;
    border-radius: 3px;
    white-space: nowrap;
}

.aunv-course-button {
    display: inline-block;
    padding: 0.4rem 0.7rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    background: #AE112C;
    color: #fff;
    border: 1px solid #AE112C;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
    cursor: pointer;
    line-height: 1.4;
}

.aunv-course-button:hover {
    background: #8a0e23;
    border-color: #8a0e23;
    color: #fff;
}

.aunv-course-button:focus {
    outline: 2px solid #AE112C;
    outline-offset: 2px;
}

.aunv-course-status-badge {
    flex-shrink: 0;
}

.aunv-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.aunv-badge-publish {
    background: #edfaef;
    color: #007017;
    border: 1px solid #b8e6bf;
}

.aunv-badge-draft {
    background: #fcf9e8;
    color: #996800;
    border: 1px solid #f0dca0;
}

.aunv-no-courses {
    padding: 1rem;
    color: #888;
    font-style: italic;
    text-align: center;
    background: #f9f9f9;
    border: 1px dashed #ddd;
    border-radius: 4px;
}

@media screen and (max-width: 600px) {
    .aunv-course-item {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .aunv-course-title {
        flex: 0 0 100%;
        order: -1;
    }

    .aunv-course-button {
        width: 100%;
        text-align: center;
    }
}