/* OF-OS Commons identity placeholder — Phase 0 visual scaffolding.
   Phase 1 will replace these tokens with the canonical Commons palette
   provided by the maintainer. No contributor branding (NG6). */

:root {
  --bg: #fafaf7;
  --bg-soft: #f3f1eb;
  --bg-card: #ffffff;
  --text: #1d1d1b;
  --text-muted: #5a5a55;
  --border: #d9d5cb;
  --border-strong: #b3afa3;
  --accent: #2d5d4f;
  --accent-soft: #d5e6df;
  --warn-bg: #fff8e1;
  --warn-border: #d8b95b;
  --mandatory-bg: #1d4a3e;
  --mandatory-fg: #ffffff;
  --optional-fg: #5a5a55;
  --conditional-bg: transparent;
  --conditional-fg: #2d5d4f;
  --focus-ring: #1d4a3e;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  height: 100vh;
  /* Lock the chrome to the viewport — banner / topbar / footer stay
     visible; only the inner panes scroll internally. */
  overflow: hidden;
}

body {
  display: flex;
  flex-direction: column;
}

button { font: inherit; cursor: pointer; }

a:focus, button:focus, select:focus, input:focus, [tabindex="0"]:focus {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.banner {
  background: var(--warn-bg);
  border-bottom: 1px solid var(--warn-border);
  padding: 6px 16px;
  font-size: 12px;
  flex: 0 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex: 0 0 auto;
}

.brand {
  display: flex;
  flex-direction: column;
  font-weight: 600;
}

.brand-title { font-size: 15px; }
.brand-sub { font-size: 11px; color: var(--text-muted); font-weight: 400; }

.controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: auto;
}

/* Group the persona/LFI/seed scenario selector controls together, then
   the run-state cluster (version pin + coverage + Tour + About) sits to
   the right with a clear visual separation. */
.controls-scenario,
.controls-runstate {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.controls-scenario {
  padding: 2px 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.controls-runstate { gap: 6px; }

.control-group {
  display: flex;
  flex-direction: column;
  font-size: 10px;
  color: var(--text-muted);
}

.control-group select, .control-group input {
  padding: 4px 6px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg-card);
  font-size: 13px;
  min-width: 110px;
}

.control-group input { min-width: 88px; }

.version-pin {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  color: var(--text-muted);
  padding: 2px 6px;
  background: var(--bg-soft);
  border-radius: 3px;
  border: 1px solid var(--border);
}

.topbar-btn {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 3px;
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}
.topbar-btn:hover { background: var(--accent-soft); }

/* Spec-wide find box — Cmd/Ctrl+K opens an overlay with a single input
   that searches field names, paths, enums, and persona narratives. */
.find-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.32);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 8vh;
  z-index: 250;
}
.find-card {
  width: min(680px, 92vw);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
  display: flex;
  flex-direction: column;
  max-height: 70vh;
  overflow: hidden;
}
.find-input {
  font-size: 16px;
  padding: 12px 16px;
  border: none;
  border-bottom: 1px solid var(--border);
  outline: none;
  font-family: inherit;
}
.find-input:focus { outline: none; }
.find-results {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1 1 auto;
}
.find-result {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.find-result:hover, .find-result.is-active { background: var(--accent-soft); }
.find-result-title {
  font-size: 13px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--accent);
}
.find-result-meta {
  font-size: 11px;
  color: var(--text-muted);
}
.find-empty {
  padding: 18px;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}
.find-hint {
  padding: 6px 12px;
  background: var(--bg-soft);
  font-size: 10px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}
.find-hint kbd {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 10px;
  padding: 1px 4px;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--bg-card);
}

.tour-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}
.tour-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  max-width: 520px;
  width: 90vw;
  padding: 18px 20px;
}
.tour-step-num {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.tour-card h3 {
  font-size: 16px;
  margin: 0 0 8px;
}
.tour-card p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 10px;
}
.tour-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  gap: 8px;
}
.tour-actions button {
  padding: 5px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--bg-card);
  font-size: 12px;
  cursor: pointer;
}
.tour-actions .tour-primary {
  background: var(--accent);
  color: var(--mandatory-fg);
  border-color: var(--accent);
}
.tour-skip {
  font-size: 11px;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  .tour-overlay { transition: none; }
}

/* Coverage chip — promoted from a small bar to a more visible indicator
   that shows both the populate-rate percentage and the colour-coded segment. */
.coverage {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text);
  padding: 4px 10px 4px 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.coverage-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.coverage-bar {
  width: 110px;
  height: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  overflow: hidden;
}
#coverage-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #c8862a 0%, #d8a13b 30%, #6a8f4a 65%, var(--accent) 100%);
  transition: width 200ms ease;
}
.coverage-pct {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  min-width: 36px;
  text-align: right;
}

.three-pane {
  display: grid;
  grid-template-columns: 240px 1fr 320px;
  gap: 0;
  flex: 1 1 auto;
  min-height: 0;       /* let internal panes overflow:auto kick in */
  overflow: hidden;
}

.pane {
  border-right: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;    /* contain children; their own overflow handles scroll */
}

.pane:last-of-type { border-right: none; }

.pane-header {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.persona-list-shell {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.stress-filter-bar {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.stress-filter-bar.is-empty { display: none; }
.stress-filter-bar .label { color: var(--text-muted); }
.stress-filter-bar button {
  font-size: 10px;
  padding: 2px 8px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--accent);
  color: var(--mandatory-fg);
  cursor: pointer;
}
.stress-filter-bar button:hover { background: var(--mandatory-bg); }

.persona-list {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 6px;
  min-height: 0;
}

.stress-chip {
  cursor: pointer;
  user-select: none;
}
.stress-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.persona-empty {
  padding: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

/* Monthly summary collapsible above /transactions. */
.tx-monthly {
  margin: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  font-size: 12px;
}
.tx-monthly summary {
  padding: 6px 12px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.tx-monthly summary::-webkit-details-marker { display: none; }
.tx-monthly summary::before {
  content: '▸';
  font-size: 10px;
  margin-right: 4px;
  color: var(--text-muted);
}
.tx-monthly[open] summary::before { content: '▾'; }
.tx-monthly summary .roll-badge {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 11px;
}
.tx-monthly table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-size: 11px;
}
.tx-monthly th, .tx-monthly td {
  padding: 4px 12px;
  text-align: right;
  border-top: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
.tx-monthly th { background: var(--bg-soft); color: var(--text-muted); font-weight: 600; }
.tx-monthly td:first-child, .tx-monthly th:first-child { text-align: left; }
.tx-monthly tr.has-nsf td { background: #fdf3ef; }
.tx-monthly tr.has-nsf td:last-child { color: #b3431a; font-weight: 600; }

.persona-card {
  padding: 8px 10px;
  margin-bottom: 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.persona-card:hover { border-color: var(--border-strong); }
.persona-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.persona-name { font-weight: 600; font-size: 13px; line-height: 1.2; }
.persona-archetype {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.persona-narrative {
  font-size: 11px;
  color: var(--text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 2px;
}
.persona-card.active .persona-narrative {
  -webkit-line-clamp: unset;   /* expand on the active card */
  display: block;
}
.persona-stress {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 2px;
}
.stress-chip {
  font-size: 9px;
  padding: 1px 5px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stress-chip.stress-active {
  background: var(--accent);
  color: var(--mandatory-fg);
  border-color: var(--accent);
}

.navigator {
  display: grid;
  /* Two columns inside the middle pane: nav tree on the left (fixed),
     payload on the right (flex). Replaces the previous stacked layout that
     produced two stacked vertical scrollers (page + nav-tree + payload). */
  grid-template-columns: minmax(220px, 260px) 1fr;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "header  header"
    "tree    payload";
  min-height: 0;
}
.navigator > .pane-header { grid-area: header; }
.navigator > .nav-tree { grid-area: tree; }
.navigator > .payload-area { grid-area: payload; }

.nav-tree {
  padding: 8px 12px;
  border-right: 1px solid var(--border);
  border-bottom: none;
  font-size: 13px;
  overflow-y: auto;
  min-height: 0;
}

.nav-account {
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--border);
}
.nav-account:last-child { border-bottom: none; }

/* Section-header hierarchy — "BUNDLE-LEVEL" / "CURRENT ACCOUNT · …" sit
   above the endpoint buttons in distinctly smaller typography. */
.nav-account-header {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
  padding-top: 2px;
}
.nav-account.is-bundle .nav-account-header { color: var(--accent); }
.nav-endpoint {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0 3px 14px;
  color: var(--text);
  cursor: pointer;
  border: none;
  background: transparent;
  text-align: left;
  width: 100%;
  font-family: inherit;
}
.nav-endpoint:hover { color: var(--accent); }
.nav-endpoint.active { color: var(--accent); font-weight: 600; }

.nav-endpoint-label { flex: 1 1 auto; font-size: 12px; }

.nav-submeter {
  display: inline-block;
  flex: 0 0 auto;
  width: 36px;
  height: 5px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.nav-submeter-fill {
  display: block;
  height: 100%;
  background: var(--submeter-color, var(--accent));
}
/* Amber → olive → green gradient driven by the inline width of the fill,
   so a 30% bar reads as warmer than a 90% bar. CSS-only — applied via
   --submeter-color set on the parent .nav-endpoint at render time. */
.nav-endpoint[data-coverage-band='low']    { --submeter-color: #c8862a; }
.nav-endpoint[data-coverage-band='medium'] { --submeter-color: #6a8f4a; }
.nav-endpoint[data-coverage-band='high']   { --submeter-color: var(--accent); }
.nav-submeter-pct {
  font-size: 10px;
  color: var(--text-muted);
  min-width: 30px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.fc-content a {
  color: var(--accent);
  text-decoration: none;
}
.fc-content a:hover { text-decoration: underline; }
.fc-row .v { line-height: 1.4; }
.fc-row.fc-report {
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.fc-report-link {
  display: inline-block;
  padding: 4px 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  font-size: 11px;
}

.payload-area {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.payload-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  background: var(--bg-soft);
}

.tx-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  font-size: 12px;
}

.tx-filter-bar input,
.tx-filter-bar select {
  padding: 3px 6px;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--bg-card);
  font-size: 12px;
  min-width: 90px;
}

.tx-filter-bar input[type='search'] { min-width: 160px; }

.tx-filter-bar .filter-clear {
  margin-left: auto;
  padding: 3px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
}

.tx-filter-summary {
  font-size: 11px;
  color: var(--text-muted);
  padding: 0 12px;
}

.payload-rendered th.sortable {
  cursor: pointer;
  user-select: none;
}
.payload-rendered th.sortable:hover { background: var(--accent-soft); }
.payload-rendered th.sortable.sort-asc::after { content: ' ▲'; font-size: 9px; color: var(--accent); }
.payload-rendered th.sortable.sort-desc::after { content: ' ▼'; font-size: 9px; color: var(--accent); }

.payload-rendered tr.tx-highlight td { background: var(--accent-soft); }
.payload-rendered tr.tx-highlight td:first-child {
  border-left: 3px solid var(--accent);
}

/* NSF / rejected-debit rows — Aisha's anchor scan signal. */
.payload-rendered tr.tx-rejected td {
  background: #fbeae5;
}
.payload-rendered tr.tx-rejected td:first-child {
  border-left: 3px solid #b3431a;
}
.payload-rendered tr.tx-rejected td {
  color: #6b2912;
}
.payload-rendered tr.tx-rejected td:nth-child(odd) {
  background: #f5dfd9;
}

/* Hover-only "why empty" affordance — the cell looks identical, only the
   cursor + native title tooltip mark it as hoverable. Avoids visual noise on
   row scans while still surfacing the explanation when the user asks. */
.payload-rendered td.cell-absent {
  cursor: help;
  color: var(--text-muted);
}

.distress-summary {
  background: #fdf3ef;
  border: 1px solid #d8a17b;
  color: #6b2912;
  padding: 6px 12px;
  font-size: 12px;
  border-bottom: none;
}

.product-hint {
  background: var(--bg-soft);
  border: 1px dashed var(--border-strong);
  border-radius: 4px;
  padding: 8px 12px;
  margin: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

/* PII badge in column headers + field card. */
.pii-badge {
  display: inline-block;
  font-size: 9px;
  padding: 1px 4px;
  margin-left: 4px;
  border: 1px solid #b07a3e;
  color: #6b4a1f;
  background: #fbf2e1;
  border-radius: 3px;
  letter-spacing: 0.04em;
  font-weight: 700;
}

/* Date-humanise toggle in the filter bar. */
.filter-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-muted);
  padding: 0 4px;
}
.filter-toggle input { margin: 0; }

.cross-link-banner {
  padding: 6px 12px;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 4px;
  margin-bottom: 8px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cross-link-banner button {
  padding: 3px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
}

.endpoint-label {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--text-muted);
}

.toolbar-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.export-group { display: flex; gap: 4px; }
.export-btn {
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--bg-card);
  font-size: 11px;
}
.export-btn:hover { background: var(--accent-soft); }

.toggle-group { display: flex; gap: 0; }
.toggle {
  padding: 4px 10px;
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  font-size: 12px;
}
.toggle:first-child { border-radius: 4px 0 0 4px; }
.toggle:last-child { border-radius: 0 4px 4px 0; border-left: none; }
.toggle.active { background: var(--accent); color: var(--mandatory-fg); border-color: var(--accent); }

.payload-body {
  flex: 1 1 auto;
  overflow: auto;
  padding: 12px;
}

.payload-rendered table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  font-size: 12px;
}
.payload-rendered th, .payload-rendered td {
  text-align: left;
  border-bottom: 1px solid var(--border);
  padding: 6px 8px;
  vertical-align: top;
  background: var(--bg-card);
}
/* Alternating row striping for scannable wide tables. */
.payload-rendered tbody tr:nth-child(odd) td { background: var(--bg); }
.payload-rendered th {
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  border-top: 3px solid var(--border-strong);
  background: var(--bg-soft);
}
/* Status stripe — the column-header top border carries the M/O/C colour
   so the status reads at a glance even before the user hovers the pill. */
.payload-rendered th[data-status='mandatory']   { border-top-color: var(--mandatory-bg); }
.payload-rendered th[data-status='optional']    { border-top-color: var(--border-strong); border-top-style: dashed; }
.payload-rendered th[data-status='conditional'] { border-top-color: var(--conditional-fg); }

/* Sticky leftmost column on /transactions — anchors TransactionId so a wide
   table can scroll horizontally without losing the row's identity. */
.payload-rendered.has-sticky-col th:first-child,
.payload-rendered.has-sticky-col td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  box-shadow: 1px 0 0 var(--border);
}
.payload-rendered.has-sticky-col tbody tr:nth-child(odd) td:first-child {
  background: var(--bg);
}
.payload-rendered.has-sticky-col tbody tr:nth-child(even) td:first-child {
  background: var(--bg-card);
}
.payload-rendered.has-sticky-col tr.tx-highlight td:first-child { background: var(--accent-soft); }

.payload-rendered .field-name {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--accent);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
}
.payload-rendered .field-name:hover { text-decoration: underline; }
/* Smaller pill in column headers — the stripe carries the colour, the pill
   carries the M/O/C label (a11y per EXP-23(g)). */
.payload-rendered th .pill {
  font-size: 9px;
  padding: 1px 4px;
  margin-right: 4px;
  min-width: 12px;
}

/* 120ms fade on bundle changes — the table briefly fades while the new
   bundle generates. Honours prefers-reduced-motion. */
.payload-body { transition: opacity 120ms ease; }
.payload-body.is-fading { opacity: 0.35; }
@media (prefers-reduced-motion: reduce) {
  .payload-body { transition: none; }
  .payload-body.is-fading { opacity: 1; }
}

/* EXP-18 Underwriting Scenario panel. Lives in a virtual bundle-level
   navigator entry; renders 4 illustrative signals with auditable
   contributor lists. */
.uw-panel {
  padding: 16px 18px;
  max-width: 980px;
}
.uw-panel .uw-title {
  font-size: 18px;
  margin: 0 0 4px;
}
.uw-disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 14px;
  font-style: italic;
}
.uw-guard {
  background: #fdf3ef;
  border: 1px solid #d8a17b;
  color: #6b2912;
  padding: 10px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.4;
}
.uw-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.uw-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.uw-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}
.uw-card-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 700;
}
.uw-card-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.uw-card-sub {
  font-size: 12px;
  color: var(--text);
  line-height: 1.5;
}
.uw-card-formula,
.uw-card-contrib {
  font-size: 11px;
  color: var(--text-muted);
}
.uw-card-formula summary,
.uw-card-contrib summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--accent);
}
.uw-card-formula summary::-webkit-details-marker,
.uw-card-contrib summary::-webkit-details-marker { display: none; }
.uw-card-formula summary::before,
.uw-card-contrib summary::before {
  content: '▸ ';
  font-size: 9px;
  color: var(--text-muted);
}
.uw-card-formula[open] summary::before,
.uw-card-contrib[open] summary::before { content: '▾ '; }
.uw-card-formula p {
  margin: 6px 0 0;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text);
}
.uw-card-contrib ul {
  margin: 6px 0 0;
  padding-left: 14px;
  max-height: 220px;
  overflow-y: auto;
}
.uw-card-contrib li {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 10.5px;
  line-height: 1.4;
  color: var(--text);
}

@media (max-width: 1099px) {
  .uw-grid { grid-template-columns: 1fr; }
}

/* Visual indicator that the navigator entry is a derived view, not a
   spec endpoint. */
.nav-endpoint.nav-virtual { font-style: italic; }
.nav-endpoint.nav-virtual .nav-endpoint-label { color: var(--accent); }

/* Compare-LFIs view (EXP-16) — two side-by-side tables of the same persona
   under two LFI profiles, with diff highlighting on cells that differ. */
.compare-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 6px 12px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.compare-bar select {
  padding: 3px 6px;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  font-size: 12px;
}
.compare-bar .swap {
  margin-left: auto;
  padding: 3px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--bg-card);
  font-size: 11px;
  cursor: pointer;
}
.compare-bar .swap:hover { background: var(--accent-soft); }
.compare-summary {
  padding: 4px 12px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.compare-pane {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 0;
}
.compare-half {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  min-width: 0;
  min-height: 0;
}
.compare-half:last-child { border-right: none; }
.compare-half .compare-half-header {
  padding: 6px 12px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--text-muted);
}
.compare-half .payload-body {
  flex: 1 1 auto;
  overflow: auto;
  padding: 8px;
}

.payload-rendered td.diff-only-here {
  background: #e3f0e7;
  position: relative;
}
.payload-rendered td.diff-only-here::after {
  content: ' ✚';
  font-size: 10px;
  color: var(--accent);
  font-weight: 700;
}
.payload-rendered td.diff-missing {
  background: #f7e8e2;
  color: #b3431a;
}
.payload-rendered td.diff-changed {
  background: #fff5d6;
}

.payload-raw {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  white-space: pre;
  background: var(--bg-soft);
  padding: 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* EXP-23: badges convey meaning by both colour AND shape AND label. */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  line-height: 1;
  padding: 3px 6px;
  border-radius: 3px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 6px;
  min-width: 18px;
  border: 1.5px solid transparent;
}

.pill-solid {
  background: var(--mandatory-bg);
  color: var(--mandatory-fg);
  border-color: var(--mandatory-bg);
}

.pill-dashed {
  background: transparent;
  color: var(--optional-fg);
  border: 1.5px dashed var(--border-strong);
}

.pill-conditional {
  background: var(--conditional-bg);
  color: var(--conditional-fg);
  border: 1.5px solid var(--conditional-fg);
  border-radius: 999px;
}

.field-detail-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  min-height: 0;
}

.field-detail .fc-empty {
  padding: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.fc-content {
  padding: 12px;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fc-row { display: flex; gap: 8px; }
.fc-row .k {
  flex: 0 0 88px;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.fc-row .v {
  flex: 1 1 auto;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12px;
  word-break: break-word;
}

.footer {
  padding: 6px 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-card);
  flex: 0 0 auto;
}

@media (max-width: 1099px) {
  .three-pane {
    grid-template-columns: 220px 1fr;
  }
  .field-detail {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: 320px;
    max-width: 80vw;
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 220ms ease;
    z-index: 100;
    box-shadow: -8px 0 16px rgba(0,0,0,0.08);
  }
  .field-detail.open { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .field-detail { transition: none; }
}

@media (max-width: 760px) {
  .three-pane { grid-template-columns: 1fr; }
  .persona-pane {
    max-height: 200px;
  }
}