.sidebar-toc.sidebar__widget {
    min-width: 0;
    overflow: hidden;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--rad-lg);
    background: var(--card-bg);
    box-shadow: var(--shadow);
}

.sidebar-toc .sw-head,
.sidebar-toc__title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 14px 18px;
    background: var(--navy-800);
    color: var(--amber-300);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    line-height: 1.25;
    text-transform: uppercase;
}

.sidebar-toc .sw-body {
    padding: 16px 18px;
    background: var(--card-bg);
}

.sidebar-toc__list,
.sidebar-toc .toc-list {
    display: block;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: sidebar-toc;
}

.sidebar-toc__item,
.sidebar-toc .toc-list li {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    padding: 7px 0;
    border-bottom: 1px solid var(--border-light);
    counter-increment: sidebar-toc;
}

.sidebar-toc__item:last-child,
.sidebar-toc .toc-list li:last-child {
    border-bottom: 0;
}

.sidebar-toc__item::before,
.sidebar-toc .toc-list li::before {
    content: counter(sidebar-toc);
    display: flex;
    flex: 0 0 22px;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    margin-top: 2px;
    border-radius: 50%;
    background: var(--navy-800);
    color: var(--amber-300);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    line-height: 1;
    flex-shrink: 0;
}

.sidebar-toc__link,
.sidebar-toc .toc-list a {
    display: block;
    min-width: 0;
    padding-top: 0;
    color: var(--navy-700);
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.45;
    border-bottom: none;
    text-decoration: none;
}

.sidebar-toc__link:hover,
.sidebar-toc__link:focus,
.sidebar-toc .toc-list a:hover,
.sidebar-toc .toc-list a:focus {
    color: var(--amber-500);
    text-decoration: none;
}

@media (max-width: 639px) {
    .sidebar-toc .sw-head,
    .sidebar-toc__title {
        padding: 12px 16px;
        font-size: 12px;
    }

    .sidebar-toc .sw-body {
        padding: 14px 16px;
    }
}