/* Article and archive surfaces follow the same site tokens as the directories. */
html.article-document { --ui-canvas: #f5f7fa; --ui-ink: #202d3d; --ui-muted: #617084; --ui-line: #dce3ec; }
.blog-index-page .blog-hero-stage { display: flex; justify-content: space-between; align-items: end; gap: 24px; padding-bottom: 36px; }
.blog-article-count { color: var(--ui-muted); font-size: 12px; white-space: nowrap; padding-bottom: 4px; }
.blog-layout { width: min(calc(100% - 2 * var(--ui-gutter)), var(--ui-width)); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 28px; align-items: start; }
.blog-sidebar { position: sticky; top: 92px; }
.blog-filter-card { background: var(--ui-surface); border: 1px solid var(--ui-line); border-radius: 10px; padding: 20px 16px; }
.blog-filter-card h2 { margin: 0 12px 12px; font-size: 14px; font-weight: 600; }
.blog-index-page .category-nav { display: grid; gap: 4px; }
.blog-index-page .category-nav-item { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; padding: 8px 12px; font-size: 13px; font-weight: 400; border: 0; border-radius: 6px; background: transparent; text-align: left; }
.blog-index-page .category-nav-item.active { color: var(--ui-accent-dark); background: var(--ui-tint); font-weight: 500; }
.category-count { font-size: 11px; color: var(--ui-muted); font-variant-numeric: tabular-nums; }
.blog-index-page .blog-archive { width: 100%; padding: 0; border: 0; background: transparent; box-shadow: none; min-width: 0; }
.blog-index-page #postsContainer { display: grid; gap: 28px; }
.blog-index-page .post-list, .blog-index-page .post-featured { padding: 0 28px; border: 1px solid var(--ui-line); border-radius: 10px; background: var(--ui-surface); box-shadow: 0 2px 8px rgb(32 57 88 / 3%); }
.blog-year-heading { display: flex; justify-content: space-between; align-items: baseline; color: var(--ui-ink); font-size: 18px; font-weight: 600; margin: 0 0 12px; }
.blog-year-heading span { font-size: 11px; color: var(--ui-muted); font-weight: 400; }
.blog-index-page .post-item { padding: 24px 0; }
.blog-index-page .post-link { display: flex; align-items: start; gap: 24px; }
.blog-index-page .post-copy { flex: 1; min-width: 0; gap: 8px 14px; }
.blog-index-page .post-featured { padding: 28px; }
.blog-index-page .post-featured .post-copy { grid-template-columns: auto minmax(0, 1fr); }
.blog-index-page .post-featured-label { grid-column: 1 / -1; grid-row: 1; font-size: 11px; font-weight: 500; color: var(--ui-accent); margin-bottom: 6px; }
.blog-index-page .post-featured .post-title { grid-row: 2; font-size: 26px; line-height: 1.5; }
.blog-index-page .post-featured .post-summary { grid-row: 3; font-size: 14px; margin: 4px 0; }
.blog-index-page .post-featured .post-date, .blog-index-page .post-featured .post-tags { grid-row: 4; }
.blog-index-page .post-featured .post-reading { grid-row: 5; }
.post-thumbnail { width: 112px; height: 84px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.post-featured .post-thumbnail { width: 200px; height: 150px; }
.blog-index-page .post-title { font-size: 18px; line-height: 1.6; white-space: normal; }
.blog-index-page .post-date, .blog-index-page .post-tag { font-size: 12px; font-weight: 400; }
.blog-index-page .post-summary { grid-column: 1 / -1; grid-row: 3; margin: 0; color: var(--ui-muted); font-size: 13px; line-height: 1.8; }
.blog-index-page .post-reading { grid-column: 1 / -1; grid-row: 4; color: var(--ui-muted); font-size: 11px; }
.blog-viewer-page .article-header, .blog-viewer-page .article-content, .blog-viewer-page .comments-section {
    padding: 26px 30px; border: 1px solid var(--ui-line); border-radius: 10px !important;
    background: var(--ui-surface) !important; box-shadow: 0 2px 8px rgb(32 57 88 / 3%);
}
.blog-viewer-page .article-header { margin-bottom: 18px; }
.blog-viewer-page .article-title { font-size: 28px; }
.blog-viewer-page .comments-section { margin-top: 18px; }
.blog-viewer-page .markdown-body { font-size: 16px; }
.blog-viewer-page .article-tags .tag { color: var(--ui-accent); background: var(--ui-tint); border-color: var(--ui-line); }
.blog-viewer-page .toc-sidebar { background: var(--ui-surface); border: 1px solid var(--ui-line); border-radius: 10px; padding: 18px; }
.article-extras { display: grid; gap: 18px; margin-top: 18px; }
.article-extra-card { padding: 24px 30px; border: 1px solid var(--ui-line); border-radius: 10px; background: var(--ui-surface); color: var(--ui-ink); }
.article-extra-card h2 { font-size: 18px; font-weight: 600; margin: 0 0 18px; line-height: 1.6; }
.article-extra-card button { cursor: pointer; font: inherit; }
.poll-options { display: grid; gap: 10px; margin: 0 0 16px; padding: 0; border: 0; min-width: 0; }
.poll-choice { display: flex; gap: 10px; align-items: center; border: 1px solid var(--ui-line); border-radius: 6px; padding: 11px 14px; font-size: 14px; cursor: pointer; overflow-wrap: anywhere; }
.poll-choice input { accent-color: var(--ui-accent); flex: 0 0 auto; }
.poll-submit { padding: 9px 18px; background: var(--ui-accent); color: #fff; border: 0; border-radius: 6px; font-size: 13px !important; }
.poll-submit:disabled { opacity: .6; cursor: default; }
.poll-result { margin-bottom: 14px; font-size: 14px; }
.poll-result-label { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 7px; overflow-wrap: anywhere; }
.poll-bar { height: 6px; border-radius: 3px; background: var(--ui-tint); overflow: hidden; }
.poll-bar > span { display: block; height: 100%; background: var(--ui-accent); }
.poll-status { margin: 12px 0 0; font-size: 12px; color: var(--ui-muted); line-height: 1.8; }
.poll-result-toggle { margin-left: 12px; border: 0; background: transparent; color: var(--ui-accent); font-size: 12px !important; }
.article-attachment-list { padding: 0; margin: 0; list-style: none; }
.article-attachment-list li + li { border-top: 1px solid var(--ui-line); }
.article-attachment-list a { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 0; color: var(--ui-accent); text-decoration: none; font-size: 14px; }
.article-attachment-list a span:first-child { overflow-wrap: anywhere; min-width: 0; }
.article-attachment-list small { flex-shrink: 0; font-size: 11px; color: var(--ui-muted); }
.editor-extras { padding-top: 18px; border-top: 1px solid var(--ui-line); margin-top: 18px; }
.editor-extras h2 { font-size: 14px; margin-bottom: 12px; }
.editor-extras label { display: block; font-size: 12px; margin: 12px 0 6px; }
.editor-extras .poll-enable { display: flex; gap: 8px; align-items: center; }
.editor-extras input[type="checkbox"] { width: auto; }
.editor-extras input[type="text"], .editor-extras textarea { width: 100%; border: 1px solid var(--ui-line); border-radius: 6px; padding: 9px 10px; background: #fff; color: var(--ui-ink); font: inherit; font-size: 12px; }
.editor-extras textarea { min-height: 100px; resize: vertical; }
.editor-extras p, .editor-attachment-list { color: var(--ui-muted); font-size: 11px; line-height: 1.8; }
.editor-attachment-list { list-style: none; padding: 0; margin: 10px 0; }
.editor-attachment-list li { display: flex; justify-content: space-between; gap: 8px; margin-top: 8px; overflow-wrap: anywhere; }
.editor-attachment-list button { background: transparent; border: 0; color: var(--ui-accent); cursor: pointer; flex-shrink: 0; font: inherit; }
[hidden] { display: none !important; }
@media (min-width: 1201px) {
    .blog-viewer-page.has-article-toc .container { width: min(var(--ui-width), calc(100% - 2 * var(--ui-gutter))); grid-template-columns: minmax(0, 1fr) 232px; gap: 28px; }
}
@media (max-width: 1200px) {
    .blog-viewer-page .article-extras { grid-column: 1; grid-row: 5; }
    .blog-viewer-page .comments-section { grid-row: 6; }
    .blog-viewer-page .toc-sidebar { border: 0; padding: 0; background: transparent; }
}
@media (max-width: 700px) {
    .blog-layout { grid-template-columns: 1fr; gap: 18px; }
    .blog-sidebar { grid-row: 1; position: static; }
    .blog-index-page .blog-archive { grid-row: 2; }
    .blog-filter-card { padding: 12px; }
    .blog-filter-card h2 { display: none; }
    .blog-index-page .category-nav { display: flex; flex-wrap: wrap; gap: 4px; }
    .blog-index-page .category-nav-item { min-height: 34px; padding: 6px 10px; gap: 7px; font-size: 12px; }
    .blog-index-page .post-list { padding: 0 20px; }
    .blog-index-page .post-featured { padding: 22px; }
    .blog-index-page .post-featured .post-title { font-size: 22px; }
    .blog-index-page .blog-hero-stage { gap: 14px; padding-bottom: 24px; }
    .blog-index-page .post-link { gap: 14px; }
    .post-thumbnail, .post-featured .post-thumbnail { width: 72px; height: 72px; }
    .blog-index-page .post-title { font-size: 17px; }
    .blog-viewer-page .article-header, .blog-viewer-page .article-content, .blog-viewer-page .comments-section, .article-extra-card { padding: 22px; }
    .blog-viewer-page .article-title { font-size: 24px; }
    .article-attachment-list a { align-items: start; }
}