.spark-article-header {
    margin-bottom: 2.4rem;
}

.spark-table-of-contents {
    margin: 2rem 0;
    padding: 1.6rem;
    border-radius: 18px;
    background: rgba(12, 66, 95, 0.28);
    border: 1px solid rgba(117, 165, 255, 0.18);
}

.spark-table-of-contents ol {
    margin: 0;
    padding-left: 1.4rem;
    display: grid;
    gap: 0.5rem;
    color: var(--text-muted);
}

.spark-table-of-contents a {
    color: var(--lupin-sky);
    text-decoration: none;
}

.spark-table-of-contents a:hover {
    color: var(--waka-gold);
}

.spark-checklist {
    margin: 2rem 0;
    display: grid;
    gap: 1rem;
}

.spark-checklist-item {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem 1.2rem;
    border-radius: 16px;
    background: rgba(30, 39, 47, 0.58);
    border: 1px solid rgba(117, 165, 255, 0.16);
}

.spark-checklist-item input {
    width: 20px;
    height: 20px;
}

.spark-article-footer {
    margin-top: 3rem;
}

.spark-article-nav {
    margin-top: 1.8rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.spark-article-nav a {
    color: var(--lupin-sky);
}