/* ───────────────────────── Design tokens ─────────────────────────
   ALL colors live here. No color literals elsewhere. */
:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-alt: #fafbfc;
  --text: #1c2430;
  --muted: #5b6675;
  --border: #dde2e9;
  --border-strong: #c3ccd6;

  --accent: #1f5fbf;
  --accent-soft: #e8f0fc;

  /* Overall conclusion ratings */
  --sat: #1a7f37;      --sat-bg: #e3f2e8;
  --psin: #8a6100;     --psin-bg: #fdf2d0;
  --psmin: #b14d00;    --psmin-bg: #ffe9d8;
  --unsat: #bb2237;    --unsat-bg: #fde8ec;

  /* Observation ratings (outline badges) */
  --high: #bb2237;
  --medium: #8a6100;
  --info-badge: #5b6675;

  /* Evidence & verification */
  --mark-bg: #ffe08a;
  --cite-ok: #1a7f37;
  --cite-bad: #bb2237;
  --cite-bad-bg: #fff0f2;
  --cite-pending: #8a93a0;
  --synth-bg: #f3eefb;
  --synth-border: #9a7fd1;
  --synth-text: #4a3a73;

  /* Dashboard heatmap ramp (amber, light → dark) + bar fills */
  --hm-0-bg: #fdf2d8;  --hm-0-tx: #8a6100;
  --hm-1-bg: #fbd98e;  --hm-1-tx: #6b4b00;
  --hm-2-bg: #f0ab33;  --hm-2-tx: #3d2b00;
  --hm-3-bg: #b07417;  --hm-3-tx: #fdf2d8;
  --q-bar: #1f5fbf;
  --q-bar-past: #c3ccd6;

  --backdrop: rgba(28, 36, 48, 0.45);
  --shadow: 0 1px 3px rgba(28, 36, 48, 0.08);
  --drawer-shadow: 0 0 24px rgba(28, 36, 48, 0.25);
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

/* ───────────────────────── Header ───────────────────────── */
.app-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.brand-mark {
  font-weight: 800; letter-spacing: 0.5px; color: var(--panel);
  background: var(--accent); border-radius: 4px; padding: 2px 7px; font-size: 13px;
}
.brand-name { font-weight: 700; font-size: 16px; }
.brand-sub { color: var(--muted); font-size: 12px; }
.app-nav { display: flex; gap: 8px; align-items: center; }
.nav-btn {
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  padding: 6px 14px; border-radius: var(--radius); cursor: pointer;
  font-size: 13px; text-decoration: none; font-family: var(--font);
  display: inline-flex; align-items: center; justify-content: center;
}
.nav-btn:hover { border-color: var(--accent); color: var(--accent); }
.nav-btn.active { background: var(--accent); border-color: var(--accent); color: var(--panel); }
.nav-btn.ghost { border-color: transparent; color: var(--muted); }
.nav-short { display: none; }
button:focus-visible, a:focus-visible, textarea:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.demo-banner {
  padding: 7px 18px; background: var(--accent-soft); border-bottom: 1px solid var(--border);
  color: var(--muted); font-size: 12.5px;
}

.fatal {
  margin: 16px; padding: 14px 16px; border-radius: var(--radius);
  background: var(--cite-bad-bg); border: 1px solid var(--cite-bad); color: var(--cite-bad);
  font-weight: 600;
}

main { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.view { flex: 1; min-height: 0; }

/* ───────────────────────── Portfolio home ───────────────────────── */
#view-home { overflow-y: auto; background: var(--panel-alt); }
.portfolio-wrap { max-width: 1180px; width: 100%; margin: 0 auto; padding: 26px 22px 80px; }
.portfolio-hero {
  min-height: min(500px, calc(100vh - 126px)); display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 30px; align-items: center;
}
.portfolio-copy h1 {
  margin: 0 0 12px; font-size: clamp(38px, 6vw, 68px); line-height: 0.98; letter-spacing: 0;
}
.portfolio-copy p {
  margin: 0; max-width: 620px; color: var(--muted); font-size: 17px; line-height: 1.55;
}
.portfolio-proof {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}
.portfolio-proof span {
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 10px;
  background: var(--panel); color: var(--muted); font-size: 12px; font-weight: 700;
}
.portfolio-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.portfolio-preview {
  overflow: hidden; border: 1px solid var(--border-strong); border-radius: 8px;
  background: var(--panel); box-shadow: 0 18px 45px rgba(28, 36, 48, 0.14);
}
.preview-top {
  display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--border);
  color: var(--muted); font-size: 12px;
}
.preview-top span { width: 10px; height: 10px; border-radius: 999px; background: var(--border-strong); }
.preview-top span:nth-child(1) { background: var(--unsat); }
.preview-top span:nth-child(2) { background: var(--psmin); }
.preview-top span:nth-child(3) { background: var(--cite-ok); }
.preview-top strong { margin-left: 8px; color: var(--text); }
.preview-body { display: grid; grid-template-columns: 150px 1fr; min-height: 330px; }
.preview-sidebar { padding: 18px 14px; border-right: 1px solid var(--border); background: var(--panel-alt); }
.preview-sidebar span {
  display: block; height: 28px; margin-bottom: 10px; border-radius: 6px; background: var(--panel);
  border: 1px solid var(--border);
}
.preview-main { padding: 24px; }
.preview-question {
  margin-left: auto; max-width: 460px; padding: 14px 16px; border-radius: 8px;
  background: var(--accent-soft); border: 1px solid var(--border); font-size: 18px; font-weight: 700;
}
.preview-answer {
  display: flex; gap: 12px; margin-top: 18px; padding: 16px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel);
}
.preview-check { color: var(--cite-ok); font-weight: 800; font-size: 18px; }
.preview-answer p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.preview-bars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 18px; align-items: end; height: 84px; }
.preview-bars span { border-radius: 6px 6px 0 0; background: var(--accent); opacity: 0.82; }
.preview-bars span:nth-child(1) { height: 40%; background: var(--cite-ok); }
.preview-bars span:nth-child(2) { height: 68%; background: var(--psin); }
.preview-bars span:nth-child(3) { height: 92%; }
.preview-bars span:nth-child(4) { height: 55%; background: var(--psmin); }
.portfolio-explainer {
  display: grid; grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 18px; padding: 16px 0 20px; border-top: 1px solid var(--border);
}
.portfolio-explainer h2 { margin: 0; font-size: 24px; line-height: 1.2; letter-spacing: 0; }
.capability-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.capability-grid article {
  border: 1px solid var(--border); border-radius: 8px; background: var(--panel); padding: 14px;
}
.capability-grid strong { display: block; margin-bottom: 5px; font-size: 14px; }
.capability-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.portfolio-projects { padding-top: 14px; }
.portfolio-section-head { margin-bottom: 12px; }
.portfolio-section-head h2 { margin: 0; font-size: 22px; letter-spacing: 0; }
.project-grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(260px, 0.8fr); gap: 14px; }
.project-card {
  border: 1px solid var(--border); border-radius: 8px; background: var(--panel);
  box-shadow: var(--shadow); padding: 18px;
}
.project-card-featured { border-left: 4px solid var(--accent); }
.project-card-muted { background: var(--panel-alt); }
.project-eyebrow {
  margin: 0 0 6px; color: var(--accent); font-size: 11px; font-weight: 800;
  letter-spacing: 0.6px; text-transform: uppercase;
}
.project-card h3 { margin: 0 0 8px; font-size: 20px; }
.project-card p { margin: 0; color: var(--muted); line-height: 1.5; }
.project-points {
  margin: 12px 0 0; padding-left: 18px; color: var(--muted); line-height: 1.45;
}
.project-points li { margin: 4px 0; }
.project-metrics { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.project-metrics span {
  border: 1px solid var(--border); border-radius: 8px; padding: 7px 9px; background: var(--panel-alt);
  color: var(--muted); font-size: 12px;
}
.project-metrics strong { color: var(--text); font-size: 16px; }
.project-links { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }

/* ───────────────────────── Browse ───────────────────────── */
#view-browse { display: flex; gap: 0; overflow: hidden; }
#view-browse[hidden] { display: none; }
.facet-pane {
  width: 280px; flex: none; overflow-y: auto;
  border-right: 1px solid var(--border); background: var(--panel);
  padding: 14px 14px 40px;
}
.facet-group { margin-bottom: 18px; }
.facet-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--muted); margin: 0 0 6px;
}
.facet-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip {
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  border-radius: 999px; padding: 3px 10px; font-size: 12px; cursor: pointer;
  font-family: var(--font); display: inline-flex; align-items: center; gap: 5px;
  max-width: 100%;
}
.chip:hover { border-color: var(--accent); }
.chip.active { background: var(--accent); border-color: var(--accent); color: var(--panel); }
.chip .cnt { font-size: 11px; color: var(--muted); }
.chip.active .cnt { color: var(--accent-soft); }
.chip.zero { opacity: 0.4; }
.chip-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.facet-more { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 12px; padding: 2px 0; }

.results-pane { flex: 1; overflow-y: auto; padding: 16px 22px 60px; }
.results-head {
  display: flex; align-items: center; justify-content: flex-end; gap: 12px; text-align: right;
  color: var(--muted); font-size: 13px;
}
.home-grid {
  max-width: 980px; display: grid; grid-template-columns: minmax(0, 2fr) minmax(220px, 0.9fr);
  gap: 12px; margin: 0 0 18px;
}
.home-ask {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px;
}
.home-ask-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 12px;
}
.home-ask h1 { margin: 0 0 4px; font-size: 22px; letter-spacing: 0; }
.home-ask p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.35; }
.scope-pill {
  flex: none; border: 1px solid var(--border); background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: 5px 10px; font-size: 12px; font-weight: 700;
}
.home-ask-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: stretch; }
.home-ask-form textarea {
  min-height: 74px; resize: vertical; border: 1px solid var(--border-strong); border-radius: 8px;
  padding: 10px 12px; font: 14px var(--font); color: var(--text); background: var(--panel-alt);
}
.home-ask .home-api-note {
  margin-top: 10px; font-size: 12px; line-height: 1.4; color: var(--muted);
}
.home-actions { display: grid; grid-template-rows: 1fr 1fr; gap: 12px; }
.home-action {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  border: 1px solid var(--border); background: var(--panel); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 14px; text-decoration: none; color: var(--text);
}
.home-action:hover { border-color: var(--accent); }
.home-action span { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; }
.home-action strong { font-size: 14px; line-height: 1.3; }
.browse-nl {
  max-width: 980px; margin: 0 0 12px; padding: 12px 14px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.browse-nl-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 10px;
}
.browse-nl h2 { margin: 0 0 3px; font-size: 14px; }
.browse-nl p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.35; }
.segmented {
  flex: none; display: inline-flex; padding: 2px; gap: 2px;
  background: var(--panel-alt); border: 1px solid var(--border); border-radius: 8px;
}
.segmented button {
  min-width: 44px; border: 0; border-radius: 6px; padding: 5px 9px;
  background: transparent; color: var(--muted); cursor: pointer; font: 700 12px var(--font);
}
.segmented button.active { background: var(--panel); color: var(--accent); box-shadow: var(--shadow); }
.segmented button:disabled { opacity: 0.45; cursor: default; }
.browse-nl-query {
  padding: 10px 12px; border-radius: 8px; background: var(--panel-alt);
  border: 1px solid var(--border); color: var(--text); font-size: 13px; line-height: 1.45;
}
.browse-nl-meta { margin-top: 8px; color: var(--muted); font-size: 12px; }
.browse-nl-actions { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.link-btn {
  background: none; border: none; color: var(--accent); cursor: pointer;
  font-size: 13px; padding: 0; text-decoration: none; font-family: var(--font);
}
.link-btn:hover { text-decoration: underline; }
.library-section {
  max-width: 1080px; margin-top: 16px; padding-top: 16px;
  border-top: 1px solid var(--border-strong);
}
.library-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  margin-bottom: 12px;
}
.section-kicker {
  margin: 0 0 3px; color: var(--accent); font-size: 11px; font-weight: 800;
  letter-spacing: 0.7px; text-transform: uppercase;
}
.library-head h2 {
  margin: 0; font-size: 18px; letter-spacing: 0; color: var(--text);
}
.results-list { display: flex; flex-direction: column; gap: 8px; }
.result-row {
  display: block; background: var(--panel); border: 1px solid var(--border);
  border-left: 4px solid var(--border-strong); border-radius: 8px;
  padding: 12px 14px; text-decoration: none; color: var(--text);
}
.result-row:hover { border-color: var(--accent); border-left-color: var(--accent); box-shadow: var(--shadow); }
.result-row-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 7px;
}
.result-title { font-weight: 700; font-size: 14px; line-height: 1.35; }
.result-meta { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; color: var(--muted); font-size: 12px; }
.result-tags { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 4px; }
.tag {
  background: var(--panel-alt); border: 1px solid var(--border); color: var(--muted);
  border-radius: 4px; padding: 1px 6px; font-size: 11px;
}
.matched-obs { margin-top: 8px; border-top: 1px dashed var(--border); padding-top: 7px; font-size: 12px; color: var(--muted); }
.matched-obs div { margin: 2px 0; }
.zero-state {
  padding: 40px; text-align: center; color: var(--muted);
  background: var(--panel); border: 1px dashed var(--border-strong); border-radius: var(--radius);
}

/* ───────────────────────── Badges ───────────────────────── */
.badge {
  display: inline-block; border-radius: 4px; padding: 1px 8px;
  font-size: 11px; font-weight: 700; white-space: nowrap;
}
.badge.r-sat   { background: var(--sat-bg);   color: var(--sat); }
.badge.r-psin  { background: var(--psin-bg);  color: var(--psin); }
.badge.r-psmin { background: var(--psmin-bg); color: var(--psmin); }
.badge.r-unsat { background: var(--unsat-bg); color: var(--unsat); }
.badge.r-high   { background: var(--panel); color: var(--high);   border: 1.5px solid var(--high); }
.badge.r-medium { background: var(--panel); color: var(--medium); border: 1.5px solid var(--medium); }
.badge.r-info   { background: var(--panel); color: var(--info-badge); border: 1px solid var(--border-strong); }

/* ───────────────────────── Report view ───────────────────────── */
#view-report { display: flex; flex-direction: column; overflow: hidden; }
#view-report[hidden] { display: none; }
.report-topbar {
  display: flex; gap: 14px; align-items: center; padding: 8px 18px;
  border-bottom: 1px solid var(--border); background: var(--panel);
}
.crumb { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.report-layout { flex: 1; min-height: 0; display: flex; }
.report-cards {
  width: 46%; min-width: 420px; max-width: 640px; overflow-y: auto;
  padding: 16px 18px 80px; border-right: 1px solid var(--border);
}
.report-right { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); background: var(--panel); }
.tab {
  border: none; background: none; padding: 9px 18px; cursor: pointer; font-size: 13px;
  color: var(--muted); border-bottom: 2px solid transparent; font-family: var(--font);
}
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.tab-body { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.tab-body[hidden] { display: none; }
.report-text {
  flex: 1; overflow-y: auto; padding: 18px 24px 80px;
  white-space: pre-wrap; word-break: break-word;
  font-size: 13px; line-height: 1.6; background: var(--panel-alt);
}
mark.hl { background: var(--mark-bg); padding: 1px 0; border-radius: 2px; }

.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 14px 16px; margin-bottom: 12px;
  scroll-margin-top: 52px;
}
.card h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); margin: 0 0 10px; }
.card h3 { font-size: 14px; margin: 0 0 4px; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 3px 12px; font-size: 13px; }
.kv dt { color: var(--muted); margin: 0; }
.kv dd { margin: 0; }
.report-h1 { font-size: 17px; margin: 0 0 10px; line-height: 1.35; }
.redaction-banner {
  margin-top: 10px; padding: 7px 10px; border-radius: 6px; font-size: 12px;
  background: var(--psin-bg); color: var(--psin); border: 1px solid var(--psin);
}

/* Evidence quotes: serif italic, clickable → highlight in full text */
blockquote.q {
  font-family: var(--serif); font-style: italic; font-size: 13.5px;
  margin: 8px 0 4px; padding: 6px 12px; border-left: 3px solid var(--border-strong);
  color: var(--text); cursor: pointer; background: var(--panel-alt); border-radius: 0 6px 6px 0;
}
blockquote.q:hover { border-left-color: var(--accent); background: var(--accent-soft); }
.locator { font-size: 11.5px; color: var(--muted); }

.obs-card { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 10px; }
.obs-card:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.obs-head { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.obs-n { color: var(--muted); font-weight: 700; font-size: 12px; }
.obs-tags { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px; }
.redacted-obs {
  font-size: 13px; color: var(--muted); font-style: italic;
  padding: 6px 10px; background: var(--panel-alt); border-radius: 6px; margin-top: 6px;
}

table.actions { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.actions th {
  text-align: left; color: var(--muted); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.4px; padding: 4px 8px 4px 0; border-bottom: 1px solid var(--border);
}
table.actions td { vertical-align: top; padding: 7px 8px 7px 0; border-bottom: 1px solid var(--border); }
table.actions blockquote.q { margin: 0; font-size: 12.5px; }
.table-note { font-size: 11.5px; color: var(--muted); margin-top: 6px; }
.report-section-nav {
  position: sticky; top: 0; z-index: 3; display: flex; flex-wrap: wrap; gap: 6px;
  margin: -16px -18px 12px; padding: 10px 18px 8px;
  background: color-mix(in srgb, var(--bg) 88%, var(--panel));
  border-bottom: 1px solid var(--border);
}
.section-jump {
  border: 1px solid var(--border); background: var(--panel); color: var(--muted);
  border-radius: 999px; padding: 4px 10px; cursor: pointer;
  font-family: var(--font); font-size: 12px;
}
.section-jump:hover { border-color: var(--accent); color: var(--accent); }

/* ───────────────────────── Guide ───────────────────────── */
#view-guide { overflow-y: auto; }
.guide-wrap { max-width: 760px; margin: 0 auto; padding: 22px 18px 80px; }
.guide-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.guide-kicker { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; color: var(--accent); }
.guide-scope { font-size: 12px; color: var(--muted); margin-bottom: 14px; }
.guide-q { font-size: 17px; font-weight: 700; margin: 0 0 14px; }
.g-options { display: flex; flex-direction: column; gap: 8px; }
.g-option {
  text-align: left; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 12px 16px;
  cursor: pointer; font-family: var(--font); font-size: 14px; color: var(--text);
}
.g-option:hover { border-color: var(--accent); }
.g-option .g-sub { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.g-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.g-chips .chip { font-size: 13px; padding: 6px 14px; }
.guide-nav { display: flex; gap: 14px; align-items: center; margin-top: 4px; }
.guide-progress {
  display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 14px;
}
.guide-step {
  border: 1px solid var(--border); border-radius: 999px; padding: 3px 9px;
  font-size: 11.5px; color: var(--muted); background: var(--panel);
}
.guide-step.done { color: var(--accent); border-color: var(--accent-soft); background: var(--accent-soft); }
.guide-step.current { color: var(--panel); border-color: var(--accent); background: var(--accent); }
.guide-preview {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin: -4px 0 14px; padding: 8px 10px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--panel-alt); color: var(--muted); font-size: 12.5px;
}
.guide-preview strong { color: var(--text); }
.guide-preview span + span::before { content: "· "; color: var(--border-strong); }
.guide-metrics {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 8px; margin-bottom: 12px;
}
.guide-metrics span {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 9px 12px; color: var(--muted); font-size: 12px; box-shadow: var(--shadow);
}
.guide-metrics strong {
  display: block; color: var(--text); font-size: 20px; line-height: 1.1;
}
.g-note { font-size: 12px; color: var(--muted); margin-top: 10px; }
.guide-wrap .card h2 { display: flex; justify-content: space-between; gap: 8px; }
.g-count { color: var(--accent); font-weight: 700; }
.g-list { margin: 0; padding-left: 0; list-style: none; }
.g-list li { padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.g-list li:last-child { border-bottom: none; }
.g-topic-group { font-weight: 700; font-size: 13px; margin: 10px 0 2px; }
.g-actions-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.g-ask {
  text-align: left; background: var(--accent-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 9px 12px; cursor: pointer;
  font-family: var(--font); font-size: 13px; color: var(--text); width: 100%;
}
.g-ask:hover { border-color: var(--accent); }
.g-ask .g-sub { display: block; font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.guide-free textarea {
  width: 100%; border: 1px solid var(--border-strong); border-radius: var(--radius);
  padding: 10px 12px; font-family: var(--font); font-size: 14px; resize: vertical;
}

.hint-banner {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--accent-soft); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 9px 14px; margin-bottom: 12px; font-size: 13px;
}
.hint-actions { display: flex; gap: 14px; white-space: nowrap; }

/* ───────────────────────── Dashboard ───────────────────────── */
#view-dash { overflow-y: auto; }
.dash-wrap { max-width: 1080px; margin: 0 auto; padding: 18px 22px 80px; }
.dash-card h2 { margin-bottom: 12px; }
.dash-note { font-size: 11.5px; color: var(--muted); margin-top: 10px; }

.dash-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 12px; }
.metric {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 12px 14px; text-align: left;
  display: flex; flex-direction: column; gap: 2px; font-family: var(--font); cursor: pointer;
}
.metric:hover { border-color: var(--accent); }
.metric-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); }
.metric-n { font-size: 24px; font-weight: 700; color: var(--text); }
.metric-n.n-high { color: var(--high); }
.metric-n.n-medium { color: var(--medium); }

.bar-row { display: flex; align-items: center; gap: 10px; margin: 8px 0; }
.bar-label {
  width: 48px; flex: none; font-size: 13px; font-weight: 600; color: var(--text);
  background: none; border: none; cursor: pointer; text-align: right; font-family: var(--font); padding: 0;
}
.bar-label:hover { color: var(--accent); }
.bar-track { flex: 1; display: flex; gap: 2px; }
.bar-seg {
  border: none; cursor: pointer; font-family: var(--font); font-size: 12px; font-weight: 700;
  color: var(--panel); padding: 4px 0; min-width: 30px; border-radius: 3px;
}
.bar-seg:hover { filter: brightness(1.15); }
.bar-seg.seg-high { background: var(--high); }
.bar-seg.seg-med { background: var(--medium); }

.hm-grid { display: grid; gap: 4px; font-size: 12.5px; align-items: center; }
.hm-topic { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding-right: 6px; }
.hm-year {
  background: none; border: none; cursor: pointer; font-family: var(--font);
  font-size: 12px; font-weight: 600; color: var(--muted); text-align: center; padding: 2px 0;
}
.hm-year:hover { color: var(--accent); }
.hm-cell {
  border: none; border-radius: 4px; text-align: center; padding: 5px 0;
  font-family: var(--font); font-size: 12px; font-weight: 600; cursor: pointer;
}
.hm-cell:hover { outline: 2px solid var(--accent); }
.hm-cell.hm-0 { background: var(--hm-0-bg); color: var(--hm-0-tx); }
.hm-cell.hm-1 { background: var(--hm-1-bg); color: var(--hm-1-tx); }
.hm-cell.hm-2 { background: var(--hm-2-bg); color: var(--hm-2-tx); }
.hm-cell.hm-3 { background: var(--hm-3-bg); color: var(--hm-3-tx); }
.hm-cell.hm-zero { background: var(--panel-alt); color: var(--border-strong); cursor: default; }
.hm-cell.hm-zero:hover { outline: none; }

.q-chart { display: flex; align-items: flex-end; gap: 5px; margin-top: 8px; }
.q-col { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.q-n { font-size: 11px; color: var(--muted); }
.q-bar { width: 100%; background: var(--q-bar); border-radius: 3px 3px 0 0; }
.q-bar.past { background: var(--q-bar-past); }
.q-label { font-size: 10px; color: var(--muted); text-align: center; line-height: 1.25; }

/* ───────────────────────── Chat ───────────────────────── */
.ask-wrap { height: 100%; display: flex; flex-direction: column; max-width: 920px; margin: 0 auto; width: 100%; }
.chat-msgs { flex: 1; overflow-y: auto; padding: 18px 18px 12px; display: flex; flex-direction: column; gap: 12px; }
.chat-hint {
  font-size: 12.5px; color: var(--muted); background: var(--panel);
  border: 1px dashed var(--border-strong); border-radius: var(--radius); padding: 10px 14px;
}
.ask-empty { display: grid; gap: 10px; }
.ask-empty[hidden] { display: none; }
.ask-prompt-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.ask-prompt {
  border: 1px solid var(--border); background: var(--panel); border-radius: var(--radius);
  padding: 10px 12px; text-align: left; cursor: pointer; font-family: var(--font);
  font-size: 13px; color: var(--text); box-shadow: var(--shadow);
}
.ask-prompt:hover { border-color: var(--accent); color: var(--accent); }
.ask-pipeline {
  display: flex; flex-wrap: wrap; gap: 6px; color: var(--muted); font-size: 11.5px;
}
.ask-pipeline span {
  border: 1px solid var(--border); background: var(--panel-alt); border-radius: 999px;
  padding: 3px 8px;
}
.msg { border-radius: var(--radius); padding: 10px 14px; max-width: 96%; }
.msg.user { align-self: flex-end; background: var(--accent-soft); border: 1px solid var(--border); white-space: pre-wrap; }
.msg.assistant { align-self: stretch; background: var(--panel); border: 1px solid var(--border); box-shadow: var(--shadow); }
.msg.assistant h3 { font-size: 14px; margin: 12px 0 6px; }
.msg.assistant h3:first-child { margin-top: 0; }
.msg.assistant h4 { font-size: 13px; margin: 10px 0 4px; }
.msg.assistant p { margin: 6px 0; }
.msg.assistant ul, .msg.assistant ol { margin: 6px 0; padding-left: 22px; }
.msg.assistant li { margin: 3px 0; }
.msg.assistant table { border-collapse: collapse; font-size: 12.5px; margin: 8px 0; }
.msg.assistant table td, .msg.assistant table th { border: 1px solid var(--border); padding: 4px 8px; text-align: left; }
.msg.assistant table th { background: var(--panel-alt); }
.msg.error { border-color: var(--cite-bad); background: var(--cite-bad-bg); color: var(--cite-bad); }
.msg.notice { align-self: stretch; background: var(--panel-alt); border: 1px dashed var(--border-strong); color: var(--muted); font-size: 12.5px; }
.cursor-blink::after { content: "▌"; color: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.chat-form { display: flex; gap: 8px; padding: 10px 18px 16px; border-top: 1px solid var(--border); background: var(--panel); }
.chat-form textarea {
  flex: 1; resize: none; border: 1px solid var(--border-strong); border-radius: var(--radius);
  padding: 8px 10px; font-family: var(--font); font-size: 13.5px;
}
.chat-form textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.send-btn {
  background: var(--accent); color: var(--panel); border: none; border-radius: var(--radius);
  padding: 8px 18px; font-size: 13px; font-weight: 600; cursor: pointer; font-family: var(--font);
}
.send-btn:disabled { opacity: 0.5; cursor: default; }
#tab-chat { background: var(--bg); }

/* Progress trail (repo-wide pipeline) */
.trail { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); margin-bottom: 8px; }
.trail-step { display: flex; gap: 7px; align-items: baseline; }
.trail-step .ico { width: 14px; text-align: center; }
.trail-step.run .ico { color: var(--accent); }
.trail-step.done .ico { color: var(--cite-ok); }
.trail-step.fail .ico { color: var(--cite-bad); }
.trail-detail { color: var(--muted); }
.index-table-wrap { margin: 8px 0; overflow-x: auto; }
table.index-table { border-collapse: collapse; font-size: 12.5px; width: 100%; }
table.index-table th { background: var(--panel-alt); text-align: left; padding: 4px 8px; border: 1px solid var(--border); font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--muted); }
table.index-table td { border: 1px solid var(--border); padding: 4px 8px; vertical-align: top; }
.index-table-caption { font-size: 11.5px; color: var(--muted); margin-top: 4px; }

/* ───────────────────────── Citations ───────────────────────── */
.cite {
  display: inline; font-size: 12px; border-radius: 6px; padding: 0 2px;
}
.cite .cite-quote {
  font-family: var(--serif); font-style: italic; quotes: "“" "”";
  color: var(--text);
}
.cite .cite-quote::before { content: open-quote; }
.cite .cite-quote::after { content: close-quote; }
.cite .cite-quote.long.collapsed { cursor: pointer; }
.cite .cite-quote.long.collapsed::after { content: " …” (click to expand)"; color: var(--muted); font-style: normal; font-size: 11px; }
.cite-src {
  display: inline-flex; gap: 4px; align-items: baseline; margin-left: 4px;
  font-size: 11.5px; white-space: nowrap;
}
.cite-link { color: var(--accent); cursor: pointer; text-decoration: none; }
.cite-link:hover { text-decoration: underline; }
.cite-pdf { color: var(--muted); font-size: 10.5px; text-decoration: none; border: 1px solid var(--border); border-radius: 3px; padding: 0 3px; }
.cite-pdf:hover { color: var(--accent); border-color: var(--accent); }
.cite-status { font-size: 11px; }
.cite.pending .cite-status::before { content: "⏳"; color: var(--cite-pending); }
.cite.ok .cite-status::before { content: "✓"; color: var(--cite-ok); font-weight: 700; }
.cite.bad {
  background: var(--cite-bad-bg); outline: 1px solid var(--cite-bad); border-radius: 4px; padding: 0 4px;
}
.cite.bad .cite-status::before { content: " ⚠ unverified — quote not found in source"; color: var(--cite-bad); font-weight: 700; }
.claim-unverified { opacity: 0.55; }

/* A1 policing: uncited factual sentence in a Facts block */
.facts .uncited { border-bottom: 1.5px dotted var(--cite-bad); cursor: help; }

/* A5: synthesis container */
.synthesis {
  margin-top: 12px; border: 1.5px dashed var(--synth-border); background: var(--synth-bg);
  border-radius: var(--radius); padding: 10px 14px; color: var(--synth-text);
}
.synthesis-label {
  font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--synth-text); margin-bottom: 6px;
}

/* ───────────────────────── Settings ───────────────────────── */
dialog#settingsModal {
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  width: 420px; max-width: 92vw; padding: 0;
}
dialog::backdrop { background: rgba(28, 36, 48, 0.45); }
.settings-form { padding: 18px 20px; }
.settings-form h2 { margin: 0 0 12px; font-size: 16px; }
.settings-form label { font-size: 12.5px; color: var(--muted); display: block; margin-bottom: 4px; }
.settings-form input {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: 6px;
  font-family: var(--mono); font-size: 12.5px;
}
.settings-form select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: 6px;
  font-size: 13px; background: var(--bg, #fff); margin-bottom: 10px;
}
.settings-form input { margin-bottom: 8px; }
.settings-note { font-size: 12px; color: var(--muted); }
.settings-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 12px; }
.usage-heading { margin: 14px 0 6px; font-size: 13.5px; }
.usage-row { font-size: 12.5px; padding: 4px 0; border-bottom: 1px dashed var(--border-strong); }
.usage-row:last-child { border-bottom: none; }

/* Rate-limit retry countdown (created lazily by apiToast in app.js) */
.api-toast {
  position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%);
  z-index: 200; padding: 8px 14px; border-radius: 8px;
  background: var(--text); color: var(--panel);
  font-size: 13px; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}
.scope-notice {
  margin: 10px 14px 0; padding: 8px 12px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--accent-soft); color: var(--text); font-size: 13px;
}
.scope-notice .link-btn { margin-left: 8px; }

@media (max-width: 980px) {
  .portfolio-hero { grid-template-columns: 1fr; min-height: auto; padding-top: 10px; }
  .portfolio-explainer { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: 1fr; }
  .portfolio-preview { order: -1; }
  .project-grid { grid-template-columns: 1fr; }
  .report-layout { flex-direction: column; }
  .report-cards {
    width: auto; max-width: none; min-width: 0; flex: none;
    border-right: none; border-bottom: 1px solid var(--border);
    height: min(50vh, 420px);
  }
  .facet-pane { width: 230px; }
}

/* ───────────────────────── Mobile (phones) ─────────────────────────
   Facets become a slide-in drawer; report view stacks; PWA-friendly sizes. */
.facet-pane-head { display: none; }
#filtersBtn { display: none; }
#facetBackdrop { position: fixed; inset: 0; background: var(--backdrop); z-index: 50; }
.q-scroll { overflow-x: auto; }

@media (max-width: 720px) {
  .app-header { padding: 8px 10px; flex-wrap: wrap; gap: 8px; }
  .brand { width: 100%; align-items: center; }
  .brand-sub { display: none; }
  .brand-name { font-size: 15px; line-height: 1.2; }
  .demo-banner { padding: 7px 10px; font-size: 12px; }
  .app-nav {
    width: 100%; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 6px;
  }
  .nav-btn { padding: 6px 4px; min-height: 34px; font-size: 12px; text-align: center; }
  .nav-full { display: none; }
  .nav-short { display: inline; }
  #settingsBtn { border-color: var(--border); }
  .portfolio-wrap { padding: 16px 12px 70px; }
  .portfolio-hero { gap: 16px; }
  .portfolio-preview { order: 0; }
  .portfolio-copy h1 { font-size: 38px; }
  .portfolio-copy p { font-size: 15px; }
  .portfolio-proof { gap: 6px; }
  .portfolio-actions, .project-links { align-items: stretch; flex-direction: column; }
  .preview-body { grid-template-columns: 1fr; min-height: 0; }
  .preview-sidebar { display: none; }
  .preview-main { padding: 16px; }
  .preview-question { margin: 0; font-size: 15px; }
  .preview-bars { display: none; }
  .project-card { padding: 14px; }

  /* Browse: drawer + full-width results */
  .facet-pane {
    position: fixed; top: 0; left: 0; bottom: 0; width: min(85vw, 340px);
    z-index: 60; transform: translateX(-105%); transition: transform 0.2s ease;
    box-shadow: var(--drawer-shadow);
  }
  .facet-pane.open { transform: none; }
  .facet-pane-head {
    display: flex; align-items: center; justify-content: space-between;
    margin: 0 0 12px; font-weight: 700; font-size: 15px;
  }
  #filtersBtn { display: inline-block; }
  .results-pane { padding: 12px 12px 70px; }
  .results-head { flex-wrap: wrap; justify-content: flex-start; text-align: left; gap: 8px; }
  .home-grid { grid-template-columns: 1fr; }
  .home-ask { padding: 12px; }
  .home-ask-head { flex-direction: column; gap: 8px; }
  .home-ask h1 { font-size: 20px; }
  .home-ask-form { grid-template-columns: 1fr; }
  .home-ask-form textarea { font-size: 16px; }
  .home-actions { grid-template-rows: none; grid-template-columns: 1fr; }
  .browse-nl { padding: 10px; margin-bottom: 10px; }
  .browse-nl-head { flex-direction: column; gap: 8px; }
  .segmented { width: 100%; }
  .segmented button { flex: 1; min-height: 34px; }
  .browse-nl-actions { align-items: stretch; flex-direction: column; gap: 8px; }
  .browse-nl-actions .send-btn { width: 100%; }
  .library-section { margin-top: 12px; padding-top: 12px; }
  .library-head { align-items: flex-start; flex-direction: column; gap: 8px; }
  .result-row-top { flex-direction: column; gap: 6px; }

  /* Report view: stacked, compact */
  .report-cards { height: min(42vh, 360px); min-height: 240px; padding: 12px 12px 16px; }
  .report-section-nav { margin: -12px -12px 10px; padding: 8px 12px; overflow-x: auto; flex-wrap: nowrap; }
  .section-jump { flex: none; }
  .report-text { padding: 12px 14px 70px; font-size: 13px; }
  .report-topbar { padding: 6px 10px; }
  .kv { grid-template-columns: 105px 1fr; font-size: 12.5px; }

  /* Chat: 16px inputs prevent iOS focus-zoom; full-width messages */
  .chat-form { padding: 8px 10px 12px; }
  .chat-form textarea { font-size: 16px; }
  .settings-form input { font-size: 16px; }
  .chat-msgs { padding: 12px 10px 8px; }
  .msg { max-width: 100%; }
  .ask-prompt-grid { grid-template-columns: 1fr; }
  .ask-pipeline { gap: 5px; }

  /* Dashboard: tighter padding; due-date chart scrolls horizontally */
  .dash-wrap { padding: 12px 12px 70px; }
  .q-chart { min-width: 640px; }
  .dash-metrics { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
  .metric-n { font-size: 20px; }
}