.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-4)}.knowledge-card{display:flex;min-height:280px;justify-content:space-between;flex-direction:column}.knowledge-card h3{font-family:var(--font-display);font-size:var(--text-xl)}@media(max-width:960px){.knowledge-grid{grid-template-columns:1fr}.knowledge-card{min-height:auto}}

.articles-hero-panel {
    width: 100%;
    max-width: 100%;
}

.articles-top-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.articles-top-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface-2);
    color: var(--color-text);
    text-decoration: none;
    transition:
        color var(--transition-interactive),
        background var(--transition-interactive),
        border-color var(--transition-interactive);
}

.articles-top-link:hover,
.articles-top-link:focus-visible {
    background: var(--color-surface-offset);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.article-groups {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.article-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    scroll-margin-top: var(--space-16);
}

.article-group-head {
    display: flex;
    flex-direction: column;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-divider);
}

.article-group-head h2 {
    margin: 0;
}

.article-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.article-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: 20px;
}

.article-card-body h3 {
    margin: 10px 0 10px;
}

.article-card-body p {
    margin: 0;
    color: var(--color-text-muted);
    max-width: none;
}

.article-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-top: auto;
    padding-top: var(--space-2);
}

.article-access {
    flex-shrink: 0;
}

.article-card-empty {
    background: var(--color-surface-2);
}

.btn-disabled {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.2rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background: var(--color-surface-offset);
    color: var(--color-text-faint);
    cursor: not-allowed;
    pointer-events: none;
    text-decoration: none;
}

@media (max-width: 720px) {
    .article-card-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}