/* Reading and task help, scoped to article and question pages. */
.article-meta { margin: -6px 0 20px; }
.article-snapshot { margin: 0 0 24px; padding: 12px 16px; border: 1px solid var(--line); border-radius: 8px; color: var(--text2); font-size: 13px; }
.article-snapshot summary { cursor: pointer; font-weight: 500; }
.article-snapshot summary > span { margin-left: 8px; color: var(--muted); font-size: 12px; font-weight: 400; }
.article-snapshot p { margin: 12px 0 8px; }
.article-snapshot dl { margin: 0 0 10px; }
.article-snapshot dl > div { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 12px; padding: 5px 0; }
.article-snapshot dd { margin: 0; }
.article-stale { display: block; color: var(--warn); }
.article-mobile-toc { display: none; }
.article-toc .kicker { margin-bottom: 10px; }
.article-toc a { padding: 5px 0 5px 10px; margin-left: -11px; border-left: 2px solid transparent; line-height: 1.7; }
.article-toc a[aria-current="location"] { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }
.article-data-key { color: var(--text2); font-size: 14px; }
.article-network-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 18px 0 8px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }
.article-network-comparison [hidden] { display: none !important; }
.article-network-filter label { color: var(--text2); }
.article-network-filter select { flex: 1; min-width: 140px; min-height: 40px; padding: 7px 10px; border: 1px solid var(--line2); border-radius: 6px; background: var(--panel); color: var(--ink); font: inherit; }
.article-network-filter button { min-height: 40px; padding: 7px 12px; border: 1px solid var(--line2); border-radius: 6px; background: var(--panel); color: var(--accent); font: inherit; cursor: pointer; }
.article-network-filter button:disabled { opacity: .5; cursor: default; }
.post-body .article-network-count { flex-basis: 100%; margin: 0; color: var(--muted); font-size: 12px; }
.post-body .net-row .article-low-label { display: block; width: fit-content; margin: 1px 0 3px auto; padding: 1px 4px; border-radius: 3px; background: var(--soft); color: var(--accent); font-size: 10px; line-height: 1.4; font-weight: 500; }
.article-data-links, .article-help > div { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; }
.article-help { margin-top: 32px; padding: 20px; border: 1px solid var(--line); border-radius: 8px; }
.article-help h2 { margin: 0 0 12px; font-size: 17px; }
.post-body .net-head { font-size: 11px; color: var(--muted); padding-bottom: 6px; border-bottom: 1px solid var(--hair); margin-bottom: 5px; }
.post-body h2:first-child { margin-top: 28px; }
.qa-topics { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 32px; }
.qa-topics a { padding: 7px 14px; border: 1px solid var(--line2); border-radius: 6px; font-size: 14px; color: var(--text2); }
.qa-topics a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.qa-guides { display: grid; gap: 20px; }
.qa-guide { padding: 24px 28px; border: 1px solid var(--line); border-radius: 10px; scroll-margin-top: 16px; }
.qa-guide-heading { display: flex; align-items: baseline; gap: 12px; }
.qa-guide-number { color: var(--accent); font-size: 13px; font-variant-numeric: tabular-nums; }
.qa-guide h2 { margin: 0; font-size: 22px; line-height: 1.45; }
.qa-guide p, .qa-guide li, .qa-status-key { font-size: 15px; line-height: 1.85; color: var(--text2); }
.qa-guide p { margin: 12px 0; }
.qa-guide .qa-answer { color: var(--ink); font-weight: 600; font-size: 16px; }
.qa-guide ol { margin: 12px 0; padding-left: 22px; }
.qa-guide li + li { margin-top: 5px; }
.qa-guide-actions { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 20px; font-size: 14px; }
.qa-guide .qa-guide-source { border-top: 1px solid var(--hair); padding-top: 12px; margin: 16px 0 0; font-size: 12px; color: var(--muted); }
.qa-guide-source a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.qa-status-key { margin: 12px 0; }
.qa-status-key > div { display: grid; grid-template-columns: 65px minmax(0, 1fr); gap: 12px; padding: 5px 0; }
.qa-status-key dt { font-weight: 500; color: var(--ink); }
.qa-status-key dd { margin: 0; }
.qa-checked { margin: 20px 0 0; color: var(--muted); font-size: 12px; }
.qa-in-depth .meta { margin-top: 8px; font-size: 12px; }
@media (max-width: 1100px) {
  .article-mobile-toc { display: block; margin: 0 0 24px; border-block: 1px solid var(--line); }
  .article-mobile-toc summary { padding: 12px 0; font-size: 14px; cursor: pointer; }
  .article-mobile-toc summary span { margin-left: 8px; font-size: 12px; color: var(--muted); }
  .article-mobile-toc nav { display: grid; gap: 4px; padding: 0 0 12px; }
  .article-mobile-toc a { padding: 6px 16px; font-size: 14px; }
}
@media (max-width: 800px) {
  .qa-guide { padding: 20px 18px; scroll-margin-top: 16px; }
  .qa-guide h2 { font-size: 19px; }
  .qa-guide-heading { gap: 10px; }
  .qa-guide p, .qa-guide li, .qa-status-key { font-size: 14px; }
  .qa-guide .qa-answer { font-size: 15px; }
  .qa-topics { margin: 20px 0 24px; }
  .qa-topics a { font-size: 13px; padding: 8px 11px; }
  .article-snapshot { padding: 12px; }
  .article-network-filter { padding: 12px; gap: 8px; }
  .article-network-filter label { flex-basis: 100%; }
  .article-snapshot summary > span { display: block; margin: 3px 0 0 15px; }
}

/* Markdown tables in articles */
.post-body .table-scroll { overflow-x: auto; margin: 16px 0 20px; border: 1px solid var(--line); border-radius: 8px; }
.post-body table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.6; }
.post-body thead th { background: #F7FAF8; color: var(--muted); font-size: 12px; font-weight: 500; text-align: left; white-space: nowrap; }
.post-body th, .post-body td { padding: 10px 14px; vertical-align: top; text-align: left; }
.post-body tbody tr + tr td { border-top: 1px solid var(--hair); }
.post-body td:first-child { white-space: nowrap; font-weight: 500; }
.post-body code.address { font: 12px/1.7 ui-monospace, Menlo, monospace; word-break: break-all; color: var(--ink); background: none; padding: 0; }
@media (max-width: 600px) {
  .post-body table { min-width: 560px; }
  .post-body th, .post-body td { padding: 8px 10px; }
}
@media (max-width: 600px) {
  /* Fee tables: size number columns to their content so values never break mid-number. */
  .post-body .net-row { grid-template-columns: minmax(56px, 1fr) auto auto auto; gap: 6px 8px; font-size: 13px; }
  .post-body .net-row > * { white-space: nowrap; }
}