/* 问答页、答案和论文、评论核对、问过的题、领域整理、相关论文、分组比较。从 w7_style.css 拆出来, 页面按顺序加载。 */

/* --- questions: the N5_4 knowledge base (w24_questions.js) ---
   Answer on the left, the paper it cites on the right, so a citation is checked without losing
   the answer. Below 1100px the paper panel drops under the answer. */
.kb-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
@media (min-width: 1100px) {
  .kb-grid { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: start; }
  .kb-side { position: sticky; top: 72px; max-height: calc(100vh - 88px); overflow-y: auto; }
}
.kb-options #kb-papers { width: 16em; max-width: 100%; }
.kb-badges { display: flex; flex-wrap: wrap; gap: 6px; margin: -4px 0 14px; }
.kb-badge { font-size: 12px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); background: var(--bg); }
.kb-badge.soft { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.kb-badge.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.kb-badge.how-chunks { color: var(--accent-ink); background: var(--accent); border-color: transparent; }
.kb-badge.how-table { color: var(--accent-ink); background: var(--good); border-color: transparent; }
.kb-badge.how-composed { color: var(--accent-ink); background: var(--warn); border-color: transparent; }
.kb-body { font-size: 15.5px; line-height: 1.75; }
.kb-body p { margin: 0 0 12px; }
.kb-pid {
  display: inline-block; font: 12px/1.4 ui-monospace, "Cascadia Code", Consolas, monospace; padding: 0 6px; margin: 0 2px;
  border-radius: 6px; border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: var(--accent-soft); color: var(--accent); cursor: pointer; vertical-align: 1px;
}
.kb-pid:hover { background: var(--accent); color: var(--accent-ink); }
.kb-cited { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); line-height: 2; }
.kb-cited .note { margin: 0 6px 0 0; }
.kb-how { margin-top: 12px; font-size: 13.5px; color: var(--muted); }
.kb-how summary { cursor: pointer; }
.kb-how ul { margin: 8px 0 0; padding-left: 20px; }
.kb-how li { margin: 4px 0; }
.kb-how a { color: var(--accent); }
.kb-score { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.kb-groups { display: grid; gap: 10px; margin-top: 10px; }
.kb-group { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: var(--bg); }
.kb-group-head { display: flex; align-items: baseline; gap: 10px; }
.kb-group-head b { flex: 1; font-weight: 600; }
.kb-n { font-size: 20px; font-weight: 650; color: var(--good); font-variant-numeric: tabular-nums; }
.kb-meter { height: 5px; border-radius: 3px; background: var(--line); margin: 6px 0 8px; overflow: hidden; }
.kb-meter span { display: block; height: 100%; background: var(--good); }
.kb-chips { line-height: 2; }
/* a table answer as a table: group, count, the papers counted, and the full-text check */
.kb-table-wrap { overflow-x: auto; margin-top: 10px; }
.kb-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.kb-table th, .kb-table td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.kb-table th { font-size: 12.5px; font-weight: 600; color: var(--muted); }
.kb-table .num { text-align: right; white-space: nowrap; }
.kb-table .note.warn { color: var(--warn); }
.kb-chips .note { margin: 0 0 0 6px; }
.kb-dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px 14px; margin: 0; font-size: 14px; }
.kb-dl dt { color: var(--muted); }
.kb-dl dd { margin: 0; white-space: pre-wrap; }
.kb-history { list-style: none; margin: 10px 0 0; padding: 0; }
.kb-history li { padding: 9px 0; border-bottom: 1px solid var(--line); }
.kb-history a { display: block; }
.kb-history a:hover { color: var(--accent); }
.kb-hmeta { font-size: 12.5px; color: var(--muted); }
#kb-paper h3 { margin: 0; font-size: 16px; line-height: 1.4; }
#kb-paper .meta { margin: 6px 0 4px; font-size: 13px; color: var(--muted); word-break: break-all; }
#kb-paper .meta a { color: var(--accent); }
.kb-hits { margin-top: 12px; }
.kb-hit { position: relative; font-size: 13.5px; line-height: 1.55; border-left: 3px solid var(--accent); padding: 6px 10px 6px 46px; margin: 8px 0; background: var(--bg); border-radius: 0 8px 8px 0; }
.kb-hit .ctx { color: var(--muted); font-size: 12.5px; }
.kb-line { position: absolute; left: 8px; top: 7px; font: 11px ui-monospace, Consolas, monospace; color: var(--muted); }
.kb-hit mark { background: color-mix(in srgb, var(--warn) 30%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }
.kb-text { white-space: pre-wrap; font: 12.5px/1.55 ui-monospace, "Cascadia Code", Consolas, monospace; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; max-height: 50vh; overflow: auto; margin-top: 12px; }
.kb-general { margin-top: 6px; padding: 10px 14px; border: 1px dashed color-mix(in srgb, var(--warn) 45%, transparent); border-radius: 10px; }
.kb-general .kb-badge { display: inline-block; margin-bottom: 6px; }
.kb-body h4, .kb-body h5, .kb-body h6 { margin: 18px 0 6px; font-size: 15.5px; font-weight: 650; }
.kb-body .md-table { overflow-x: auto; margin: 0 0 12px; }
.kb-body table { width: 100%; font-size: 14px; }
.kb-body blockquote { margin: 0 0 12px; padding-left: 12px; border-left: 3px solid var(--line); color: var(--muted); }
.kb-body pre { overflow-x: auto; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px; font-size: 13px; }
.kb-body ul, .kb-body ol { margin: 0 0 12px; padding-left: 24px; }
.kb-body li { margin: 3px 0; }
.kb-body code { font-size: 13px; background: var(--accent-soft); padding: 0 5px; border-radius: 5px; }

.kb-revise { display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.kb-revise textarea { flex: 1; }

/* --- a comment checked against the papers: the verdict, the reason, the quotes that were found --- */
.kb-badge.ok { color: var(--accent-ink); background: var(--good); border-color: transparent; }
.kb-badge.err { color: var(--err, #b42318); border-color: color-mix(in srgb, var(--err, #b42318) 40%, transparent); }
.kb-review { margin-top: 10px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; }
.kb-review p { margin: 6px 0; }
.kb-comment-head { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.kb-comment-text { margin: 6px 0 4px; }
.kb-quote { margin: 6px 0; padding: 4px 12px; border-left: 3px solid var(--line); color: var(--muted); }
.kb-comments, .kb-fixes { list-style: none; padding: 0; margin: 8px 0 0; }
.kb-comments > li, .kb-fixes > li { padding: 10px 0; border-top: 1px solid var(--line); }
.kb-fixes .row { margin-top: 6px; gap: 8px; }

/* --- the three lists under "questions asked so far": mine by topic, the curated set, everything --- */
.kb-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 6px; }
.kb-tab { background: none; border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px;
  font: inherit; font-size: 13.5px; color: var(--muted); cursor: pointer; }
.kb-tab.on { color: var(--ink); border-color: var(--accent); font-weight: 570; }
.kb-topic { padding: 4px 0; }
.kb-topic summary { cursor: pointer; font-weight: 570; padding: 6px 0; }
.kb-topic .kb-history { margin: 0 0 6px 16px; }
.linkish { background: none; border: none; padding: 0 4px; font: inherit; font-size: 12.5px;
  color: var(--accent); cursor: pointer; }

/* --- the area page: one folded block per category --- */
.area-cat { border-bottom: 1px solid var(--line); padding: 6px 0; }
.area-cat h4 { margin: 12px 0 4px; font-size: 14px; color: var(--muted); }
.area-cat ul { margin: 0 0 6px 18px; padding: 0; }
.area-cat li { margin: 4px 0; }

/* a theme of the research focus tree, holding its focuses */
.area-theme { border: 1px solid var(--line); border-radius: 12px; padding: 8px 14px; margin: 10px 0; }
.area-theme > summary { cursor: pointer; font-weight: 640; font-size: 16px; padding: 6px 0; }
.area-theme .area-cat { margin-left: 12px; }

/* w28 wishes and the self-improvement agent */
.imp-review { margin-top: 14px; padding-top: 6px; border-top: 1px solid var(--line); }
.imp-item .row { margin-top: 6px; gap: 8px; }
.imp-item .imp-note { width: auto; flex: 1; min-width: 180px; }
.imp-agree { color: var(--good); font-size: 12.5px; }
.imp-disagree { color: var(--warn); font-size: 12.5px; }
.imp-sev-high { color: var(--warn); font-weight: 650; }
.imp-detail { font-size: 13.5px; margin: 4px 0 0; white-space: pre-wrap; }
.imp-current { background: var(--accent-soft); }

/* related papers under the paper (v54): one line per paper, the id button first */
#kb-p-related h4 { margin: 12px 0 4px; font-size: 0.95em; }
.kb-rel { list-style: none; padding: 0; margin: 0 0 6px; }
.kb-rel li { padding: 3px 0; border-bottom: 1px solid var(--line, #8883); }

/* groups of studies side by side (v56): full width, the browser shares out the columns */
.cmp-table { width: 100%; border-collapse: collapse; margin: 8px 0 14px; }
.cmp-table th, .cmp-table td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
#compare-panel h3 { margin: 16px 0 6px; font-size: 1em; }
#cmp-by { width: auto; }