.page-navigation {
    margin: 0 0 28px;
    font-family: ui-monospace, Menlo, Consolas, 'Courier New', monospace;
    line-height: 1.6;
}

.page-navigation .back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 44px;
    min-height: 44px;
    margin-bottom: 2px;
    color: var(--secondary);
    font-size: 11px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 1px;
}

.page-navigation .back-link:hover {
    color: var(--fg);
}

.page-navigation .breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-navigation .breadcrumbs li {
    display: inline-flex;
    align-items: baseline;
    min-height: 44px;
    min-width: 0;
    color: var(--secondary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    overflow-wrap: anywhere;
}

.page-navigation .breadcrumbs li + li::before {
    content: "/";
    margin-right: 8px;
    color: var(--secondary);
}

.page-navigation .breadcrumbs a {
    display: inline-flex;
    align-items: center;
    min-width: 44px;
    min-height: 44px;
    color: var(--secondary);
    text-decoration: none;
    overflow-wrap: anywhere;
}

.page-navigation .breadcrumbs a:hover {
    color: var(--fg);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.page-navigation .breadcrumbs [aria-current="page"] {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: var(--strong);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.page-navigation .back-link:focus-visible,
.page-navigation .breadcrumbs a:focus-visible {
    outline: 1px solid var(--fg);
    outline-offset: 4px;
}

@media (max-width: 500px) {
    .page-navigation {
        margin-bottom: 20px;
    }
}