/*
 * RefCal buyer surface -- tokens and shell.
 *
 * Owned by the demo-shell lane. Block lanes append their own clearly delimited
 * section at the END of this file, under the marker at the bottom.
 * Design of record: wiki vision-architecture/refcal-demo-surface-spec
 * ("Layout and tokens") and the Designer reference file.
 */

:root {
  --rc-ink: var(--ink-900);
  --rc-ink-2: var(--ink-700);
  --rc-muted: var(--ink-500);
  --rc-faint: var(--ink-400);
  --rc-canvas: var(--bg-deep);
  --rc-panel: var(--bg-card);
  --rc-card: var(--bg);
  --rc-card-2: var(--bg-deep);
  --rc-line: var(--rule);
  --rc-line-soft: var(--rule-soft);

  --rc-live: var(--sp-550);
  --rc-live-bg: var(--sp-550-fill);
  --rc-live-line: var(--sp-550);
  --rc-prepared: var(--sp-450);
  --rc-prepared-bg: var(--sp-450-fill);
  --rc-prepared-line: var(--sp-450);
  --rc-coming: var(--sp-600);
  --rc-coming-bg: var(--sp-600-fill);
  --rc-coming-line: var(--sp-600);
  --rc-notsep: var(--sp-400);
  --rc-notsep-bg: var(--sp-400-fill);
  --rc-notsep-line: var(--sp-400);

  --rc-teal: var(--sp-500);
  --rc-green: var(--sp-550);
  --rc-amber: var(--sp-600);
  --rc-blue: var(--sp-450);
  --rc-red: var(--sp-700);

  --rc-serif: var(--serif);
  --rc-sans: var(--sans);
  --rc-mono: var(--mono);
  --rc-radius: var(--radius-small);
  --rc-control-pad-block: var(--control-pad-block);
  --rc-control-pad-inline: var(--control-pad-inline);

  --rc-overlay-card: color-mix(in srgb, var(--ink-900) 92%, transparent);
  --rc-overlay-line: color-mix(in srgb, var(--rule) 22%, transparent);

  /* Panel width, per mode. demo.js sets --rc-panel-w on .demo-shell. */
  --rc-panel-w: clamp(380px, 50vw, 540px);
  --rc-panel-open-w: clamp(380px, 50vw, 540px);
}

/* Operator audience uses the existing paper, type and control tokens. */
.demo-operator { font-family: var(--rc-mono); font-size: 11px; white-space: nowrap; }
body[data-audience="ops"] .demo-header .demo-chip-key { display: none; }
.demo-colouring-btns { display: flex; flex-wrap: wrap; gap: 4px; }
.demo-cells-controls { margin-top: 6px; }
.demo-colouring-btn { font-family: var(--rc-sans); font-size: 12px; padding: 5px 7px; color: var(--bg); background: transparent; border: 1px solid var(--rc-overlay-line); cursor: pointer; }
.demo-colouring-btn.active { border-color: var(--sp-500); }
.demo-ops-card { border: 1px solid var(--rc-line); background: var(--rc-panel); padding: 16px; margin-bottom: 16px; }
.demo-ops-card h3 { font-family: var(--rc-serif); font-size: 22px; margin: 0; }
.demo-ops-card h4 { font-family: var(--rc-sans); font-size: 14px; margin: 16px 0 8px; }
.demo-ops-row { padding: 10px 0; border-top: 1px solid var(--rc-line-soft); }
.demo-ops-row.is-health-warning { border-left: 3px solid var(--sp-700); padding-left: 10px; }
.demo-ops-list { margin: 0; padding-left: 16px; }
.demo-ops-row summary { cursor: pointer; overflow-wrap: anywhere; }
.demo-ops-fields { display: grid; grid-template-columns: minmax(90px, 35%) minmax(0, 1fr); gap: 6px 12px; font-size: 12px; }
.demo-ops-fields dt { color: var(--rc-muted); }
.demo-ops-fields dd { margin: 0; font-family: var(--rc-mono); overflow-wrap: anywhere; white-space: pre-wrap; max-height: 300px; overflow: auto; }
.demo-share-links { padding: 10px 20px; border-bottom: 1px solid var(--rc-line); max-height: 50vh; overflow: auto; font-size: 13px; }
.demo-share-links > summary { cursor: pointer; font-family: var(--rc-sans); }
.demo-share-body { padding-top: 12px; }
.demo-share-form { display: grid; gap: 8px; }
.demo-share-form label { display: grid; gap: 4px; }
.demo-share-form input, .demo-share-form select, .demo-share-url { width: 100%; box-sizing: border-box; padding: 7px; border: 1px solid var(--rc-line); color: var(--rc-ink); background: var(--rc-card); font-family: var(--rc-mono); font-size: 12px; }
.demo-tile-notice { position: absolute; bottom: 85px; left: 20px; z-index: 450; padding: 8px; background: var(--rc-panel); font-size: 12px; }
.demo-tab-bar { overflow-x: auto; }

html, body { height: 100%; }

body {
  margin: 0;
  overflow: hidden;
  background: var(--rc-canvas);
  color: var(--rc-ink);
  font-family: var(--rc-sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--rc-ink-2); text-decoration: none; border-bottom: 1px solid var(--rc-line); }
a:hover { color: var(--rc-ink); border-color: var(--rc-ink); }

button { outline: none; font-family: inherit; }

.mono { font-family: var(--rc-mono); }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--rc-line); border-radius: var(--rc-radius); border: 2px solid var(--rc-card); }

@keyframes refcal-rise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* ── Shell frame ─────────────────────────────────────────── */

.demo-shell {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--rc-canvas);
}

.demo-header {
  flex: 0 0 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 16px;
  background: rgba(251, 248, 241, .97);
  border-bottom: 1px solid var(--rc-line);
  z-index: 700;
}

.demo-lockup { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.demo-brand-lockup { flex: none; border-bottom: 0; }
.demo-header .brand-mark { width: 36px; height: 36px; }
.demo-header .brand-img { width: auto; height: 28px; }
.demo-lockup-text { display: flex; align-items: baseline; gap: 8px; }
.demo-lockup-sep { font: 10px var(--rc-mono); letter-spacing: .14em; color: var(--rc-faint); font-style: normal; }
.demo-product { font: 11px var(--rc-mono); letter-spacing: .13em; color: var(--rc-ink-2); text-transform: uppercase; font-style: normal; }

.demo-search { display: flex; align-items: center; gap: 8px; flex: 1 1 0; min-width: 240px; max-width: 420px; }
.demo-search-input {
  flex: 1; min-width: 0; height: 32px;
  border: 1px solid var(--rc-line); border-radius: var(--rc-radius);
  background: var(--rc-panel); padding: 0 12px;
  color: var(--rc-ink); font: 13px var(--rc-sans);
}
.demo-search-btn {
  height: 32px; padding: 0 13px;
  border: 1px solid var(--rc-line); border-radius: 3px;
  background: var(--rc-card-2); color: var(--rc-ink-2);
  cursor: pointer; font: 500 12px var(--rc-sans);
}
.demo-search-msg {
  min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--rc-faint); font: 11px var(--rc-mono);
}

.demo-header-right { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.demo-chip-key { display: flex; gap: 6px; }

.demo-chip {
  padding: 2px 7px; border-radius: 3px;
  font: 500 9px var(--rc-mono); letter-spacing: .12em; white-space: nowrap;
}
.demo-chip-live     { border: 1px solid var(--rc-live-line);     background: var(--rc-live-bg);     color: var(--rc-live); }
.demo-chip-prepared { border: 1px solid var(--rc-prepared-line); background: var(--rc-prepared-bg); color: var(--rc-prepared); }
.demo-chip-coming   { border: 1px solid var(--rc-coming-line);   background: var(--rc-coming-bg);   color: var(--rc-coming); }

.demo-mode-toggle {
  display: flex; flex: 0 0 auto;
  border: 1px solid var(--rc-line); border-radius: 4px;
  overflow: hidden; background: var(--rc-card-2);
}
.demo-mode-btn {
  height: 32px; padding: 0 12px; border: 0;
  background: transparent; color: var(--rc-muted);
  cursor: pointer; font: 500 12px var(--rc-sans);
}
.demo-mode-btn.is-active { background: var(--rc-ink); color: var(--rc-panel); }

.demo-glossary-btn {
  height: 32px; padding: 0 12px;
  border: 1px solid var(--rc-line); border-radius: 3px;
  background: var(--rc-card-2); color: var(--rc-ink-2);
  cursor: pointer; font: 11px var(--rc-mono); letter-spacing: .06em;
}

.demo-panel-toggle {
  height: 32px; padding: 0 12px;
  border: 1px solid var(--rc-ink); border-radius: 3px;
  background: var(--rc-ink); color: var(--rc-panel);
  cursor: pointer; font: 500 11px var(--rc-mono); letter-spacing: .04em;
}

.demo-body { flex: 1; position: relative; min-height: 0; }
.demo-map { position: absolute; inset: 0 var(--rc-panel-w) 0 0; z-index: 0; }

.leaflet-container { background: var(--rc-canvas); font-family: var(--rc-mono); }
.leaflet-control-attribution { font-size: 10px !important; background: rgba(254, 252, 248, .82) !important; }
.refcal-tiles-light { filter: sepia(.14) brightness(1.02) contrast(.94); }
.refcal-tiles-dark  { filter: brightness(1.05) contrast(1.05); }

/* ── Left overlay column ─────────────────────────────────── */

.demo-overlay-col {
  position: absolute; top: 14px; left: 14px; z-index: 600;
  display: flex; flex-direction: column; gap: 8px;
}
.demo-overlay-card {
  width: 196px;
  padding: 9px 11px 11px;
  background: var(--rc-overlay-card);
  border: 1px solid var(--rc-overlay-line);
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .35);
  box-sizing: border-box;
}
.demo-overlay-label {
  margin: 0 0 8px;
  font: 9px var(--rc-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--rc-faint);
}
.demo-basemap-btns { display: flex; flex-direction: column; gap: 3px; }
.demo-basemap-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 7px; border-radius: 3px;
  border: 1px solid transparent; background: transparent;
  color: var(--rc-line-soft); cursor: pointer;
  font: 10px var(--rc-mono); letter-spacing: .06em; text-align: left;
}
.demo-basemap-btn:hover { border-color: var(--rc-overlay-line); }
.demo-basemap-btn.active { border-color: var(--rc-teal); background: var(--sp-500-fill); color: var(--rc-panel); }
.demo-swatch { width: 12px; height: 12px; border-radius: 2px; display: inline-block; }

.demo-legend-ramp { height: 7px; border-radius: var(--rc-radius); background: linear-gradient(to right, var(--sp-450), var(--sp-600), var(--sp-700)); }
/* The range under the ramp is written by app.js updateLegend() from the tiles
   in view; the legend card itself shows only while the operator's cells do. */
.demo-legend-range { display: flex; justify-content: space-between; margin-top: 5px; font: 9px var(--rc-mono); color: var(--rc-muted); }

.demo-area-key { display: grid; gap: 6px; font: 10px var(--rc-mono); color: var(--rc-line-soft); }
.demo-area-key > div { display: flex; gap: 8px; align-items: center; }
.demo-key-box { width: 12px; height: 12px; border-radius: 2px; }
.demo-key-available { border: 1.5px solid var(--rc-green); background: rgba(47, 138, 79, .25); }
.demo-key-lead { border: 1.5px dashed var(--rc-amber); background: rgba(198, 137, 35, .18); }
.demo-key-yours { border: 2px solid var(--rc-teal); background: rgba(30, 138, 168, .12); }

/* ── Draw toolbar (bottom left) ──────────────────────────── */

.demo-toolbar {
  position: absolute; left: 14px; bottom: 14px; z-index: 600;
  display: flex; flex-direction: column; gap: 6px; min-width: 0;
}
.demo-toolbar-row {
  display: flex; gap: 4px; padding: 4px;
  background: rgba(11, 18, 21, .9);
  border: 1px solid rgba(214, 210, 194, .18);
  border-radius: 5px;
}
.demo-toolbar-label {
  align-self: center; padding: 0 6px 0 5px;
  font: 9px var(--rc-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--rc-faint);
}
.demo-tool-btn {
  height: 28px; padding: 0 10px;
  border: 1px solid rgba(214, 210, 194, .18); border-radius: 3px;
  background: transparent; color: var(--rc-line-soft);
  cursor: pointer; font: 11px var(--rc-mono);
}
.demo-tool-btn:hover:not(:disabled) { border-color: var(--rc-teal); color: var(--rc-panel); }
.demo-tool-btn.is-active { background: var(--rc-teal); border-color: var(--rc-teal); color: var(--rc-panel); }
.demo-tool-btn:disabled { opacity: .45; cursor: default; }
.demo-tool-finish { border-color: var(--rc-teal); background: var(--rc-teal); color: var(--rc-panel); font-weight: 500; }
.demo-tool-hint {
  align-self: flex-start; max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  padding: 6px 10px;
  background: rgba(11, 18, 21, .84);
  border: 1px solid rgba(214, 210, 194, .18);
  border-radius: 5px;
  color: var(--rc-faint); font: 10px var(--rc-mono); letter-spacing: .04em;
}

/* ── Zoom (bottom right of the map area, left of the panel) ─ */

.demo-zoom {
  position: absolute; bottom: 14px; z-index: 600;
  right: calc(var(--rc-panel-w) + 14px);
  display: flex; flex-direction: column; gap: 5px;
}
.demo-zoom-btn {
  width: 34px; height: 34px; border-radius: 5px;
  border: 1px solid rgba(214, 210, 194, .18);
  background: rgba(11, 18, 21, .84);
  color: var(--rc-line-soft); font-size: 18px; cursor: pointer;
}

/* ── Website stylesheet scope ─────────────────────────────── */
/* brand-global.css (site global.css) loads before this file for tokens, type
   and interaction language. Its bare-element page geometry is not the demo's:
   `section { padding: 96px 0 }` is reset here at the same element specificity,
   so it wins by load order and every demo class rule still wins over it.
   Headings in demo markup always carry a class (guarded by demo_brand.test.cjs),
   so the site's page-scale h1-h4 sizes never reach the panel. */
section:where([data-surface="buyer"] *) { padding: 0; }

/* ── Right panel ─────────────────────────────────────────── */

.demo-panel {
  position: absolute; top: 0; right: 0; bottom: 0; z-index: 650;
  width: var(--rc-panel-open-w);
  display: flex; flex-direction: column;
  background: var(--rc-panel);
  border-left: 1px solid var(--rc-line);
  box-shadow: -14px 0 34px rgba(26, 37, 43, .13);
  transition: transform var(--motion-control) var(--ease-out-quart);
}

.demo-shell[data-panel-collapsed="true"] .demo-panel { transform: translateX(calc(100% + 2px)); }
.demo-shell[data-panel-collapsed="true"] .demo-overlay-col,
.demo-shell[data-panel-collapsed="true"] .demo-toolbar { transform: scale(.86); }
.demo-shell[data-panel-collapsed="true"] .demo-overlay-col { transform-origin: top left; }
.demo-shell[data-panel-collapsed="true"] .demo-toolbar { transform-origin: bottom left; }
.demo-shell[data-panel-collapsed="true"] .demo-chip-key,
.demo-shell[data-panel-collapsed="true"] .demo-mode-toggle { display: none; }

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

@media (max-width: 700px) {
  .demo-header { gap: 8px; padding: 0 10px; }
  .demo-lockup-text, .demo-chip-key { display: none; }
  .demo-search { min-width: 0; }
  .demo-header-right { gap: 6px; }
  .demo-mode-btn, .demo-panel-toggle { padding: 0 8px; }
}

.demo-step-bar {
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--rc-line-soft);
  background: var(--rc-card);
}
.demo-step-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.demo-step-beat {
  font: 500 10px var(--rc-mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--rc-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.demo-step-counter { font: 11px var(--rc-mono); color: var(--rc-ink); }
.demo-step-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.demo-btn-quiet {
  height: 30px; padding: 0 11px;
  border: 1px solid var(--rc-line); border-radius: 3px;
  background: transparent; color: var(--rc-muted);
  cursor: pointer; font: 11px var(--rc-mono);
}
.demo-btn-back {
  height: 30px; width: 36px;
  border: 1px solid var(--rc-line); border-radius: 3px;
  background: var(--rc-card-2); color: var(--rc-ink);
  cursor: pointer; font: 14px var(--rc-sans);
}
.demo-btn-next {
  height: 30px; padding: 0 14px;
  border: 1px solid var(--rc-ink); border-radius: 3px;
  background: var(--rc-ink); color: var(--rc-panel);
  cursor: pointer; font: 500 12px var(--rc-sans);
}
.demo-btn-back:disabled, .demo-btn-next:disabled { opacity: .4; cursor: default; }

.demo-tab-bar {
  flex: 0 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; gap: 2px;
  padding: 10px 14px 0;
  border-bottom: 1px solid var(--rc-line-soft);
  background: var(--rc-card);
}
.demo-tab-btn {
  height: 34px; padding: 0 9px; margin-bottom: -1px;
  border: 0; border-bottom: 2px solid transparent;
  background: transparent; cursor: pointer; white-space: nowrap;
  font: 500 12.5px var(--rc-sans); color: var(--rc-muted);
}
.demo-tab-btn.is-active { color: var(--rc-ink); }

.demo-panel-scroll { flex: 1 1 0%; overflow: auto; min-height: 0; }
.demo-panel-content { display: flex; flex-direction: column; gap: 40px; padding: 26px 24px 34px; container: demo-panel / inline-size; }

.demo-shell[data-mode="walkthrough"] .demo-panel-content { zoom: 1.18; padding: 22px 22px 30px; }

.demo-block { display: flex; flex-direction: column; gap: 16px; animation: refcal-rise .26s ease-out; }
.demo-block[hidden] { display: none; }

.demo-block-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.demo-block-title { margin: 0; font: 400 24px/1.2 var(--rc-serif); letter-spacing: -.02em; }
.demo-block-note { margin: 0; color: var(--rc-muted); font-size: 13px; line-height: 1.55; }

.demo-panel-footer {
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 24px;
  border-top: 1px solid var(--rc-line-soft);
  background: var(--rc-card);
  color: var(--rc-faint); font: 10px var(--rc-mono); letter-spacing: .06em;
}
.demo-ops-link { color: var(--rc-muted); border-bottom-color: var(--rc-line); }

/* ── Save as, and glossary ───────────────────────────────── */

.demo-save-modal {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  z-index: 950; width: 380px; padding: 20px 22px;
  background: var(--rc-panel); border: 1px solid var(--rc-line); border-radius: 6px;
  box-shadow: 0 12px 40px rgba(26, 37, 43, .22);
  display: flex; flex-direction: column; gap: 14px;
  box-sizing: border-box;
}
.demo-save-modal[hidden] { display: none; }
.demo-save-eyebrow { font: 500 10px var(--rc-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--rc-teal); }
.demo-save-title { font: 400 20px var(--rc-serif); }
.demo-save-meta { color: var(--rc-muted); font: 11px var(--rc-mono); }
.demo-save-form { display: flex; flex-direction: column; gap: 10px; }
.demo-save-input {
  height: 36px; border: 1px solid var(--rc-line); border-radius: 3px;
  background: var(--rc-panel); padding: 0 12px; color: var(--rc-ink); font: 14px var(--rc-sans);
}
.demo-save-actions { display: flex; gap: 8px; justify-content: flex-end; }
.demo-save-skip {
  height: 32px; padding: 0 12px;
  border: 1px solid var(--rc-line); border-radius: 3px;
  background: transparent; color: var(--rc-muted); cursor: pointer; font: 12px var(--rc-sans);
}
.demo-save-confirm {
  height: 32px; padding: 0 14px;
  border: 1px solid var(--rc-ink); border-radius: 3px;
  background: var(--rc-ink); color: var(--rc-panel); cursor: pointer; font: 500 12px var(--rc-sans);
}
.demo-save-note { margin: 0; color: var(--rc-faint); font-size: 11.5px; line-height: 1.5; }

.demo-glossary {
  position: absolute; top: 14px; right: 14px; bottom: 14px; width: 400px; z-index: 900;
  background: var(--rc-panel); border: 1px solid var(--rc-line); border-radius: 6px;
  box-shadow: 0 12px 40px rgba(26, 37, 43, .18);
  display: flex; flex-direction: column; overflow: hidden;
}
.demo-glossary[hidden] { display: none; }
.demo-glossary-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--rc-line-soft);
}
.demo-glossary-head span { font: 400 18px var(--rc-serif); }
.demo-glossary-close {
  height: 28px; width: 28px;
  border: 1px solid var(--rc-line); border-radius: 3px;
  background: var(--rc-card-2); cursor: pointer; color: var(--rc-ink-2);
}
.demo-glossary-body { flex: 1; overflow: auto; padding: 6px 18px 18px; }
.demo-glossary-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--rc-line-soft);
}
.demo-glossary-say { font-size: 13px; line-height: 1.45; color: var(--rc-ink); }
.demo-glossary-not { font: 11px/1.5 var(--rc-mono); color: var(--rc-muted); }

/* ═══════════════════════════════════════════════════════════
   BLOCK SECTIONS
   Block lanes append below this marker, each under its own
   clearly delimited comment header. Shell styles stay above.
   ═══════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════
   BLOCKS: answer, offer  (front door lane)
   demo_block_answer.js, demo_block_offer.js. Every rule below is
   prefixed .fd- and is used only by those two files.
   ═══════════════════════════════════════════════════════════ */

.demo-block[data-block="answer"],
.demo-block[data-block="offer"] {
  display: flex; flex-direction: column; gap: 16px;
}
.demo-block[data-block="answer"] { gap: 18px; }

/* Head: kind, live chip, title, coordinates, period */

.fd-head { display: flex; flex-direction: column; gap: 8px; }
.fd-head-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fd-eyebrow {
  font: 500 10px var(--rc-mono); letter-spacing: .12em;
  text-transform: uppercase; color: var(--rc-muted);
}
.fd-title {
  margin: 0; font: 400 26px/1.2 var(--rc-serif); letter-spacing: -.02em; color: var(--rc-ink);
}
.demo-block[data-block="offer"] .fd-title { font-size: 24px; }
.fd-coords { margin: 0; color: var(--rc-muted); font: 11px/1.6 var(--rc-mono); }

.fd-dates { display: flex; gap: 9px; align-items: center; padding-top: 4px; }
.fd-date {
  flex: 1; min-width: 0;
  border: 1px solid var(--rc-line); border-radius: var(--rc-radius); background: var(--rc-panel);
  padding: 7px 9px; font: 12.5px var(--rc-sans); color: var(--rc-ink);
}
.fd-dates-sep { color: var(--rc-faint); font-size: 12.5px; }

/* Route states: loading, error, empty. One sentence, never a blank panel. */

.fd-loading, .fd-empty, .fd-error {
  margin: 0; padding: 14px 16px; border-radius: 6px;
  font-size: 13.5px; line-height: 1.55;
}
.fd-loading { background: var(--rc-card-2); border: 1px solid var(--rc-line); color: var(--rc-muted); }
.fd-empty { background: var(--rc-card); border: 1px solid var(--rc-line-soft); color: var(--rc-ink-2); }
.fd-error {
  background: var(--rc-card-2); border: 1px solid var(--rc-line); color: var(--rc-ink-2);
  border-left: 3px solid var(--rc-red);
}

/* Verdict card */

.fd-verdict {
  padding: 16px; border-radius: 6px;
  border: 1px solid var(--rc-line); background: var(--rc-card-2); color: var(--rc-ink-2);
}
.fd-verdict-now { border-color: var(--rc-live-line); background: var(--rc-live-bg); color: var(--rc-live); }
.fd-verdict-lead { border-color: var(--rc-coming-line); background: var(--rc-coming-bg); color: var(--rc-coming); }
.fd-verdict-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px;
}
.fd-verdict-label { font: 500 10px var(--rc-mono); letter-spacing: .13em; text-transform: uppercase; }
.fd-verdict-title { margin: 0; font: 400 22px/1.2 var(--rc-serif); letter-spacing: -.02em; color: inherit; }
.fd-verdict-body { margin: 10px 0 0; font-size: 14px; line-height: 1.55; color: inherit; }

/* Source rows */

.fd-sources-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 9px;
}
.fd-label {
  margin: 0; font: 500 10px var(--rc-mono); letter-spacing: .12em;
  text-transform: uppercase; color: var(--rc-muted);
}
.fd-label-coming { color: var(--rc-coming); }
.fd-count { font: 10px var(--rc-mono); color: var(--rc-faint); }
.fd-source-list { display: grid; gap: 7px; }

.fd-source {
  display: grid; grid-template-columns: auto 1fr auto auto; gap: 14px;
  align-items: baseline; width: 100%; text-align: left;
  padding: 10px 13px; border-radius: 5px; cursor: pointer;
  background: var(--rc-card); border: 1px solid var(--rc-ink); color: var(--rc-ink);
}
.fd-source.is-off { background: var(--rc-card-2); border-color: var(--rc-line-soft); opacity: .6; }
.fd-check {
  width: 14px; height: 14px; border-radius: 3px;
  border: 1px solid var(--rc-ink); background: var(--rc-ink);
}
.fd-source.is-off .fd-check { border-color: var(--rc-faint); background: transparent; }
.fd-source-name { font: 500 14px var(--rc-sans); }
.fd-source-passes { color: var(--rc-ink-2); font-size: 13px; }
.fd-source-cloud { color: var(--rc-muted); font: 11px var(--rc-mono); }

.fd-source-coming {
  grid-template-columns: auto 1fr auto; cursor: default;
  background: var(--rc-coming-bg); border: 1px dashed var(--rc-coming-line); color: var(--rc-coming);
}
.fd-check-coming { border: 1px dashed var(--rc-coming-line); background: transparent; }
.fd-source-coming .fd-source-name { color: var(--rc-coming); }

.fd-note { margin: 8px 0 0; color: var(--rc-faint); font: 10px/1.5 var(--rc-mono); }

/* Three-column summary */

.fd-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.fd-col {
  padding: 12px; border-radius: 5px;
  display: flex; flex-direction: column; gap: 5px; align-items: flex-start;
}
.fd-col b { font: 500 9px var(--rc-mono); letter-spacing: .1em; text-transform: uppercase; }
.fd-col span:not(.demo-chip) { font-size: 13px; line-height: 1.45; }
.fd-col-now { background: var(--rc-live-bg); border: 1px solid var(--rc-live-line); color: var(--rc-live); }
.fd-col-lead { background: var(--rc-coming-bg); border: 1px solid var(--rc-coming-line); color: var(--rc-coming); }
.fd-col-not { background: var(--rc-card-2); border: 1px solid var(--rc-line); color: var(--rc-ink-2); }
.fd-col-not b { color: var(--rc-muted); }

/* Offer: product card, paired cards, factors, limits, uses, commercial */

.fd-card {
  padding: 12px 14px; background: var(--rc-card); border: 1px solid var(--rc-line-soft);
  border-radius: 6px; display: flex; flex-direction: column; gap: 6px;
}
.fd-card-product { padding: 16px; gap: 12px; }
.fd-card-coming { background: var(--rc-coming-bg); border-color: var(--rc-coming-line); }
.fd-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fd-card-value { font-size: 13.5px; line-height: 1.45; color: var(--rc-ink-2); }
.fd-card-body { margin: 0; color: var(--rc-coming); font-size: 13.5px; line-height: 1.5; }
.fd-figure { font: 17px var(--rc-serif); color: var(--rc-ink); }
.fd-fine { margin: 0; color: var(--rc-muted); font-size: 12px; line-height: 1.5; }
.fd-product-lead { margin: 0; color: var(--rc-ink); font-size: 15px; line-height: 1.5; }

.fd-deliverables { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.fd-deliverables li {
  padding-top: 7px; border-top: 1px solid var(--rc-line-soft);
  color: var(--rc-ink-2); font-size: 13.5px; line-height: 1.45;
}

.fd-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.fd-factors { display: grid; gap: 7px; }
.fd-factor {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: baseline;
  padding: 10px 13px; background: var(--rc-card);
  border: 1px solid var(--rc-line-soft); border-radius: 5px;
}
.fd-factor-label { font: 500 13.5px var(--rc-sans); color: var(--rc-ink); }
.fd-factor-state { font: 10px var(--rc-mono); color: var(--rc-muted); text-align: right; }
.fd-factor-plain {
  grid-column: 1 / -1; margin: 0; color: var(--rc-ink-2); font-size: 12.5px; line-height: 1.45;
}

.fd-limits { display: flex; flex-direction: column; gap: 7px; }
.fd-limit { margin: 0; color: var(--rc-ink-2); font-size: 12.5px; line-height: 1.5; }
.fd-limit-tag {
  display: inline-block; margin-right: 8px; padding: 1px 6px; border-radius: 3px;
  background: var(--rc-card-2); border: 1px solid var(--rc-line);
  color: var(--rc-muted); font: 9px var(--rc-mono); letter-spacing: .1em; text-transform: uppercase;
}

.fd-uses { display: flex; flex-direction: column; gap: 8px; }
.fd-use-row { display: flex; flex-wrap: wrap; gap: 6px; }
.fd-use {
  padding: 6px 10px; border-radius: 14px; cursor: pointer; white-space: nowrap;
  font: 500 12px var(--rc-sans);
  border: 1px solid var(--rc-line); background: var(--rc-card); color: var(--rc-ink-2);
}
.fd-use.is-on { border-color: var(--rc-ink); background: var(--rc-ink); color: var(--rc-panel); }

@media (max-width: 520px) {
  .fd-summary, .fd-pair { grid-template-columns: 1fr; }
}
.demo-block-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.demo-block-title { margin: 0; font: 400 26px/1.2 var(--rc-serif); color: var(--rc-ink); }

/* N-source Compare primitive */
.demo-cmp-lead { margin: 10px 0 0; font: 15px/1.6 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-selection { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 15px; font: 12px var(--rc-mono); color: var(--rc-muted); }
.demo-cmp-change, .demo-cmp-why { padding: 0; border: 0; border-bottom: 1px solid var(--rc-line); background: transparent; color: var(--rc-ink-2); cursor: pointer; font: 12px var(--rc-sans); }
.demo-cmp-change:hover, .demo-cmp-why:hover { color: var(--rc-ink); border-color: var(--rc-ink); }
.demo-cmp-ranges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.demo-cmp-range { padding: 6px 9px; border: 1px solid var(--rc-line); border-radius: 2px; background: var(--rc-panel); color: var(--rc-ink-2); cursor: pointer; font: 10px var(--rc-mono); }
.demo-cmp-range.is-active { border-color: var(--rc-ink); background: var(--rc-ink); color: var(--rc-panel); }
.demo-cmp-stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin-top: 14px; }
.demo-cmp-stage { min-width: 0; padding: 9px; border: 1px solid var(--rc-line-soft); border-radius: 2px; background: var(--rc-card-2); color: var(--rc-ink-2); cursor: pointer; text-align: left; }
.demo-cmp-stage > span:first-child { display: block; min-height: 26px; font: 10px/1.35 var(--rc-mono); }
.demo-cmp-stage .demo-chip { display: inline-flex; margin-top: 6px; }
.demo-cmp-stage.is-active { border-color: var(--rc-ink); box-shadow: inset 0 -2px 0 var(--rc-teal); background: var(--rc-panel); }
.demo-cmp-chart-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-top: 18px; }
.demo-cmp-chart-head > div { display: flex; flex-direction: column; gap: 3px; }
.demo-cmp-chart-head b { font: 400 19px var(--rc-serif); color: var(--rc-ink); }
.demo-cmp-eyebrow, .demo-cmp-state { font: 9px var(--rc-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--rc-muted); }
.demo-cmp-state { padding: 4px 7px; border: 1px solid var(--rc-line); color: var(--rc-ink-2); }
.demo-cmp-state.is-empty { border-color: var(--rc-coming); color: var(--rc-coming); }
.demo-cmp-chart { display: block; width: 100%; height: auto; margin-top: 6px; overflow: visible; }
.demo-cmp-baseline { stroke: var(--rc-line); stroke-width: 1.2; }
.demo-cmp-grid { stroke: var(--rc-line-soft); stroke-width: 1; }
.demo-cmp-tick, .demo-cmp-axis-label, .demo-cmp-marker-label { fill: var(--rc-muted); font: 9px var(--rc-mono); }
/* curve-series-allowlist: stage marker colours belong to the demo chart design (d_a74ceec7). */
.demo-cmp-marker { stroke: #C68923; stroke-width: 1.2; stroke-dasharray: 4 3; } /* curve-series-allowlist */
.demo-cmp-marker-label { fill: #8A5E12; } /* curve-series-allowlist */
.demo-cmp-legend { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 5px; font: 10px var(--rc-mono); color: var(--rc-ink-2); }
.demo-cmp-legend span { display: inline-flex; align-items: center; gap: 5px; }
.demo-cmp-legend i { width: 9px; height: 9px; border-radius: 1px; }
.demo-cmp-legend small { font: 9px var(--rc-mono); color: var(--rc-muted); }
.demo-cmp-stage-copy, .demo-cmp-limit, .demo-cmp-empty { margin: 13px 0 0; font: 13px/1.55 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-limit { padding-left: 10px; border-left: 2px solid var(--rc-coming); }
.demo-cmp-why { margin-top: 10px; }
.demo-cmp-readings { display: grid; gap: 6px; margin-top: 16px; }
.demo-cmp-readings-head, .demo-cmp-verdict-slot > div { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.demo-cmp-readings-head b { font: 400 17px var(--rc-serif); }
.demo-cmp-reading { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; padding: 8px 10px; border: 1px solid var(--rc-line-soft); background: var(--rc-card-2); }
.demo-cmp-reading span { font: 12px var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-reading b { font: 11px var(--rc-mono); color: var(--rc-ink); }
.demo-cmp-reading small { grid-column: 1 / -1; font: 9px var(--rc-mono); color: var(--rc-muted); }
.demo-cmp-verdict-slot { margin-top: 12px; padding: 13px; border: 1px dashed var(--rc-line); background: var(--rc-card-2); }
.demo-cmp-verdict-slot span { font: 10px var(--rc-mono); letter-spacing: .1em; text-transform: uppercase; }
.demo-cmp-verdict-slot > b { display: block; margin-top: 9px; font: 400 18px var(--rc-serif); }
.demo-cmp-verdict-slot p { margin: 4px 0 0; font: 12px/1.5 var(--rc-sans); color: var(--rc-muted); }
.demo-cmp-factor-frame { margin-bottom: 12px; padding: 10px; border-left: 2px solid var(--rc-teal); background: var(--rc-card-2); }
.demo-cmp-factor-frame > b { display: block; margin-bottom: 8px; font: 500 12px var(--rc-sans); color: var(--rc-ink); }
.demo-cmp-causes, .demo-cmp-evidence-row { display: grid; gap: 8px; }
.demo-cmp-causes > div, .demo-cmp-evidence-row { padding: 9px; border: 1px solid var(--rc-line-soft); background: var(--rc-panel); }
.demo-cmp-causes b, .demo-cmp-evidence-row b { display: block; font: 500 12px var(--rc-sans); color: var(--rc-ink); }
.demo-cmp-causes span, .demo-cmp-evidence-row span { display: block; margin-top: 3px; font: 11.5px/1.45 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-site-causes { display: grid; gap: 10px; }
.demo-cmp-cause-card { padding: 12px; border: 1px solid var(--rc-line-soft); background: var(--rc-panel); }
.demo-cmp-cause-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.demo-cmp-cause-head > span { font: 10px/1.4 var(--rc-mono); color: var(--rc-muted); text-transform: uppercase; letter-spacing: .06em; }
.demo-cmp-cause-head i { flex: none; padding: 3px 6px; border: 1px solid var(--rc-line); border-radius: 12px; font: normal 9px var(--rc-mono); color: var(--rc-ink-2); }
.demo-cmp-cause-head i.is-identified { border-color: var(--rc-live-line); color: var(--rc-live); }
.demo-cmp-cause-head i.is-testing, .demo-cmp-cause-head i.is-notseparable { border-color: var(--rc-coming-line); color: var(--rc-coming); }
.demo-cmp-cause-card > b { display: block; margin-top: 8px; font: 400 17px/1.3 var(--rc-serif); color: var(--rc-ink); }
.demo-cmp-cause-card > p { margin: 5px 0 10px; font: 12px/1.5 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-cause-card dl { display: grid; grid-template-columns: minmax(70px, .3fr) 1fr; gap: 5px 10px; margin: 0; }
.demo-cmp-cause-card dt { font: 9px/1.5 var(--rc-mono); color: var(--rc-muted); text-transform: uppercase; }
.demo-cmp-cause-card dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font: 11px/1.5 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-app-numbers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.demo-cmp-app-numbers > div { padding: 10px; border: 1px solid var(--rc-line-soft); background: var(--rc-card-2); }
.demo-cmp-app-numbers b, .demo-cmp-app-numbers span { display: block; }
.demo-cmp-app-numbers b { font: 400 21px var(--rc-serif); color: var(--rc-ink); }
.demo-cmp-app-numbers span { margin-top: 3px; font: 9px/1.4 var(--rc-mono); color: var(--rc-muted); text-transform: uppercase; }
.demo-cmp-app-title { margin: 14px 0 8px; font: 400 17px/1.3 var(--rc-serif); color: var(--rc-ink); }
.demo-cmp-app-sites { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.demo-cmp-app-sites > div, .demo-cmp-app-record-site { padding: 9px; border: 1px solid var(--rc-line-soft); background: var(--rc-panel); }
.demo-cmp-app-sites b, .demo-cmp-app-sites span, .demo-cmp-app-sites small, .demo-cmp-app-record-site > * { display: block; }
.demo-cmp-app-sites span, .demo-cmp-app-sites small, .demo-cmp-app-record-site span, .demo-cmp-app-record-site small { margin-top: 2px; font: 10px/1.45 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-app-rule, .demo-cmp-app-record, .demo-cmp-app-kv { margin-top: 12px; }
.demo-cmp-app-rule > p, .demo-cmp-app-record > p { margin: 4px 0 8px; font: 11px/1.5 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-app-sweep > div, .demo-cmp-app-kv { display: grid; grid-template-columns: .7fr 1fr .7fr; gap: 6px; }
.demo-cmp-app-sweep > div { padding: 5px 7px; border-top: 1px solid var(--rc-line-soft); font: 10px var(--rc-mono); color: var(--rc-ink-2); }
.demo-cmp-app-sweep .is-production-lock { background: var(--rc-live-bg); color: var(--rc-live); }
.demo-cmp-app-sweep .is-diverges { background: var(--rc-coming-bg); color: var(--rc-coming); }
.demo-cmp-app-record-site { margin-top: 7px; }
.demo-cmp-app-record-site code { margin-top: 4px; overflow-wrap: anywhere; font: 9px/1.4 var(--rc-mono); color: var(--rc-muted); }
.demo-cmp-app-kv { grid-template-columns: minmax(110px, .45fr) 1fr; padding-top: 10px; border-top: 1px solid var(--rc-line-soft); }
.demo-cmp-app-kv > b { grid-column: 1 / -1; }
.demo-cmp-app-kv > span { font: 9px/1.5 var(--rc-mono); color: var(--rc-muted); text-transform: uppercase; }
.demo-cmp-app-kv > small { font: 10px/1.5 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-chain { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--rc-line); }
.demo-cmp-chain-head, .demo-cmp-dials-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.demo-cmp-chain-head > div > span { display: block; font: 9px var(--rc-mono); color: var(--rc-muted); text-transform: uppercase; letter-spacing: .08em; }
.demo-cmp-chain-head > div > b { display: block; margin-top: 3px; font: 400 19px var(--rc-serif); color: var(--rc-ink); }
.demo-cmp-chain-lead, .demo-cmp-chain-note, .demo-cmp-dials > p { margin: 7px 0 0; font: 12px/1.5 var(--rc-sans); color: var(--rc-ink-2); }
.demo-cmp-chain-curves { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; margin-top: 12px; }
.demo-cmp-chain-curves > div { min-width: 0; }
.demo-cmp-chain-curves > div > span, .demo-cmp-chain-curves small { display: block; font: 9px/1.4 var(--rc-mono); color: var(--rc-muted); text-transform: uppercase; }
.demo-cmp-chain-curves > i { font: normal 18px var(--rc-serif); color: var(--rc-muted); }
.demo-cmp-chain-cells { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; margin-top: 10px; }
.demo-cmp-chain-cells > div, .demo-cmp-dial-grid > div { padding: 9px; border: 1px solid var(--rc-line-soft); background: var(--rc-card-2); }
.demo-cmp-chain-cells span, .demo-cmp-dial-grid span { display: block; font: 9px var(--rc-mono); color: var(--rc-muted); text-transform: uppercase; }
.demo-cmp-chain-cells b, .demo-cmp-dial-grid b { display: block; margin-top: 5px; font: 11px/1.45 var(--rc-sans); color: var(--rc-ink); }
.demo-cmp-dials { margin-top: 12px; padding: 11px; border: 1px solid var(--rc-line-soft); background: var(--rc-panel); }
.demo-cmp-dials-head > b { font: 400 17px var(--rc-serif); }
.demo-cmp-dial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; margin-top: 9px; }
/* Stages reflow by the panel's own width, not the viewport: four columns only
   where each stage keeps room for its longest chip ("PREPARED EXAMPLE"). */
@container demo-panel (max-width: 719px) { .demo-cmp-stages { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@container demo-panel (max-width: 300px) { .demo-cmp-stages { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 620px) {
  .demo-cmp-app-numbers, .demo-cmp-app-sites, .demo-cmp-chain-cells, .demo-cmp-dial-grid { grid-template-columns: 1fr; }
  .demo-cmp-cause-card dl { grid-template-columns: 1fr; }
}

/* ───────────────────────────────────────────────────────────
   BLOCK: delivered  (Beat 3)
   Owned by demo_block_delivered.js.
   ─────────────────────────────────────────────────────────── */

/* -- shared small parts -- */
.dlv-note {
  margin: 8px 0 0; font-size: 13px; line-height: 1.5; color: var(--rc-ink-2);
}
.dlv-honest { color: var(--rc-coming); }
.dlv-nocurve { font: 11px/1.5 var(--rc-mono); color: var(--rc-muted); }

/* -- delivered: lens strip -- */
.dlv-lens {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 14px; padding: 8px 12px;
  background: var(--rc-card-2); border: 1px solid var(--rc-line-soft); border-radius: 3px;
  font-size: 13px; color: var(--rc-ink-2);
}
.dlv-lens b { font-weight: 600; color: var(--rc-ink); }
.dlv-lens-change {
  border: 1px solid var(--rc-line); border-radius: 3px; background: var(--rc-panel);
  padding: 4px 10px; font: 11px/1 var(--rc-mono); color: var(--rc-ink-2);
  letter-spacing: .04em; text-transform: uppercase; cursor: pointer;
}
.dlv-lens-change:hover { border-color: var(--rc-teal); color: var(--rc-teal); }

/* -- delivered: shared Compare charts -- */
.dlv-rows { margin-top: 14px; display: flex; flex-direction: column; gap: 2px; }
.dlv-row {
  display: block; width: 100%; text-align: left; cursor: pointer;
  padding: 6px 8px; border: 1px solid transparent; border-radius: 3px;
  background: none; font: inherit; color: inherit;
}
.dlv-row:hover { border-color: var(--rc-line); background: var(--rc-card); }
.dlv-row:focus-visible { outline: 2px solid var(--rc-teal); outline-offset: 1px; }
.dlv-row .demo-cmp-chart { margin-top: 0; }

/* -- delivered: actions and footer link -- */
.dlv-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.dlv-action {
  border: 1px solid var(--rc-line); border-radius: 3px; background: var(--rc-panel);
  padding: 7px 12px; font-size: 13px; color: var(--rc-ink); cursor: pointer;
}
.dlv-action:hover { border-color: var(--rc-teal); color: var(--rc-teal); }
.dlv-foot { margin: 10px 0 0; font-size: 12px; color: var(--rc-muted); }
.dlv-foot-link {
  border: 0; background: none; padding: 0; cursor: pointer;
  font: inherit; color: var(--rc-teal); text-decoration: underline;
}

/* -- drawer bodies: the two blocks kept apart -- */
.dlv-block + .dlv-block { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--rc-line); }
.dlv-block-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
}
.dlv-block-label {
  font: 10px/1 var(--rc-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--rc-muted);
}
.dlv-block-value { font: 400 20px/1.2 var(--rc-serif); color: var(--rc-ink); }
.dlv-sub-head {
  display: flex; align-items: center; gap: 8px; margin-top: 14px;
  font: 10px/1 var(--rc-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--rc-muted);
}

/* -- the width: grouped contributions -- */
.dlv-comp-legend, .dlv-comp, .dlv-full-row {
  display: grid; align-items: center; gap: 8px;
}
.dlv-comp-legend, .dlv-comp { grid-template-columns: 10px 1fr 96px 52px 40px; }
.dlv-full-row { grid-template-columns: 10px 1fr 116px 66px; }
.dlv-comp-legend {
  margin-top: 10px; padding-bottom: 4px; border-bottom: 1px solid var(--rc-line-soft);
  font: 9px/1 var(--rc-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--rc-faint);
}
.dlv-comp-legend span:nth-child(4), .dlv-comp-legend span:nth-child(5) { text-align: right; }
.dlv-group { margin-top: 8px; }
.dlv-group-head {
  font: 10px/1 var(--rc-mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--rc-ink-2); padding: 4px 0;
}
.dlv-comp, .dlv-full-row { padding: 3px 0; font-size: 12px; color: var(--rc-ink-2); }
.dlv-comp-sw { width: 10px; height: 10px; border-radius: 2px; }
.dlv-comp-label { color: var(--rc-ink); }
.dlv-comp-bar { height: 6px; background: var(--rc-card-2); border-radius: 3px; overflow: hidden; }
.dlv-comp-bar i { display: block; height: 100%; }
.dlv-comp-val, .dlv-comp-share, .dlv-full-alone {
  text-align: right; font: 11px/1 var(--rc-mono); color: var(--rc-muted);
}
.dlv-full { margin-top: 4px; }

/* -- the centre: correction history and active factors -- */
.dlv-hist-table { margin-top: 8px; }
.dlv-hist {
  display: grid; grid-template-columns: 1fr 108px 62px; gap: 8px;
  padding: 7px 0; border-bottom: 1px solid var(--rc-line-soft); font-size: 12px;
}
.dlv-hist-factor { color: var(--rc-ink); }
.dlv-hist-state {
  font: 9px/1.6 var(--rc-mono); letter-spacing: .05em; text-transform: uppercase;
  border-radius: 2px; padding: 0 6px; text-align: center;
}
.dlv-hist-state.is-applied    { background: var(--rc-live-bg);   color: var(--rc-live);   border: 1px solid var(--rc-live-line); }
.dlv-hist-state.is-none       { background: var(--rc-card-2);    color: var(--rc-muted);  border: 1px solid var(--rc-line); }
.dlv-hist-state.is-identified { background: var(--rc-coming-bg); color: var(--rc-coming); border: 1px solid var(--rc-coming-line); }
.dlv-hist-shift { text-align: right; font: 11px/1.4 var(--rc-mono); color: var(--rc-ink-2); }
.dlv-hist-note { grid-column: 1 / -1; font-size: 11px; line-height: 1.5; color: var(--rc-muted); }
.dlv-active-list { margin-top: 6px; }
.dlv-active {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 5px 0; border-bottom: 1px solid var(--rc-line-soft); font-size: 12px;
}
.dlv-active-key { color: var(--rc-ink); }
.dlv-active-ver { font: 11px/1.4 var(--rc-mono); color: var(--rc-muted); }

/* -- the trail: four stages, a gap shown and never inferred -- */
.dlv-trail { margin-top: 4px; }
.dlv-stage { display: grid; grid-template-columns: 18px 1fr; gap: 10px; padding: 0 0 14px; position: relative; }
.dlv-stage::before {
  content: ''; position: absolute; left: 8px; top: 14px; bottom: 0; width: 1px; background: var(--rc-line);
}
.dlv-stage:last-child::before { display: none; }
.dlv-dot {
  width: 9px; height: 9px; margin-top: 5px; border-radius: 50%;
  background: var(--rc-green); border: 1px solid var(--rc-green); position: relative; z-index: 1;
}
.dlv-dot.is-hollow { background: var(--rc-panel); border-color: var(--rc-faint); }
.dlv-stage-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.dlv-stage-title { font-size: 13px; color: var(--rc-ink); }
.dlv-stage-state {
  font: 9px/1 var(--rc-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--rc-live);
}
.dlv-stage.is-gap .dlv-stage-state { color: var(--rc-muted); }
.dlv-stage-summary { margin-top: 3px; font-size: 12px; line-height: 1.5; color: var(--rc-ink-2); }
.dlv-stage-details { margin: 4px 0 0; padding-left: 16px; }
.dlv-stage-details li { font: 11px/1.6 var(--rc-mono); color: var(--rc-muted); word-break: break-all; }

/* -- the packet: six fields -- */
.dlv-packet { margin-top: 8px; }
.dlv-packet-row {
  display: grid; grid-template-columns: 92px 1fr 96px; gap: 10px; align-items: baseline;
  padding: 7px 0; border-bottom: 1px solid var(--rc-line-soft);
}
.dlv-packet-key {
  font: 10px/1.4 var(--rc-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--rc-ink);
}
.dlv-packet-val { font-size: 12px; line-height: 1.5; color: var(--rc-ink-2); }
.dlv-packet-state {
  text-align: right; font: 10px/1.4 var(--rc-mono); color: var(--rc-live); word-break: break-all;
}
.dlv-packet-row.is-absent .dlv-packet-state { color: var(--rc-muted); }
.dlv-packet-row.is-absent .dlv-packet-key { color: var(--rc-muted); }

@media (max-width: 460px) {
  .dlv-row { padding: 4px; }
}
/* -----------------------------------------------------------------
   BLOCKS: learned (demo_block_learned.js), roadmap (demo_block_roadmap.js)
   Lane w2-roadmap-learned. Tokens only, no new colour literals.
   ----------------------------------------------------------------- */

/* learned: Observed / Proposed / Next time */
.rc-learned-flow-wrap { display: flex; flex-direction: column; gap: 10px; }
.rc-learned-flow-chip { display: flex; align-items: center; gap: 8px; color: var(--rc-muted); font-size: 12.5px; }
.rc-learned-flow {
  display: grid; grid-template-columns: 1fr 24px 1fr 24px 1fr; gap: 6px; align-items: stretch;
}
.rc-learned-card {
  display: flex; flex-direction: column; gap: 5px; padding: 12px;
  background: var(--rc-card); border: 1px solid var(--rc-line-soft); border-radius: 5px;
}
.rc-learned-eyebrow {
  font: 500 9px var(--rc-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--rc-faint);
}
.rc-learned-body { font-size: 13px; line-height: 1.45; color: var(--rc-ink); }
.rc-learned-arrow { align-self: center; text-align: center; color: var(--rc-faint); }

.rc-learned-open {
  align-self: flex-start; padding: 7px 12px;
  border: 1px solid var(--rc-line); border-radius: 4px;
  background: var(--rc-card); cursor: pointer; color: var(--rc-ink-2);
  font: 500 12.5px var(--rc-sans);
}
.rc-learned-open:hover { background: var(--rc-card-2); }
.rc-learned-open:focus-visible { outline: 2px solid var(--rc-teal); outline-offset: 2px; }

.rc-learned-status { display: flex; flex-direction: column; gap: 8px; }
.rc-learned-status-row {
  display: flex; align-items: center; gap: 8px;
  color: var(--rc-ink-2); font-size: 12.5px; line-height: 1.45;
}

/* learned: the level-1 proof drawer body */
.rc-learned-col { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.rc-learned-col-note { margin: 0; color: var(--rc-muted); font-size: 12px; line-height: 1.5; }
.rc-learned-kv { display: flex; flex-direction: column; gap: 4px; }
.rc-learned-kv-row { display: grid; grid-template-columns: minmax(96px, 190px) 1fr; gap: 10px; align-items: baseline; }
.rc-learned-kv-k {
  font: 9.5px var(--rc-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--rc-faint);
}
.rc-learned-kv-v { font: 10.5px var(--rc-mono); color: var(--rc-ink-2); overflow-wrap: anywhere; }

@media (max-width: 620px) {
  .rc-learned-flow { grid-template-columns: 1fr; }
  .rc-learned-arrow { display: none; }
}

/* roadmap: future work grouped by spectral aspect */
.rc-road-groups { display: grid; gap: 18px; margin-top: 16px; }
.rc-road-group-title { margin: 0 0 4px; font: 400 18px/1.25 var(--rc-serif); color: var(--rc-ink); }
.rc-road-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 0; }
.rc-road-item {
  display: grid; grid-template-columns: 28px 1fr; gap: 12px;
  padding: 11px 0; border-top: 1px solid var(--rc-line-soft);
}
.rc-road-n { font: 11px var(--rc-mono); color: var(--rc-faint); padding-top: 3px; }
.rc-road-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.rc-road-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rc-road-title { font: 500 14px var(--rc-sans); color: var(--rc-ink); }
.rc-road-unlocks { color: var(--rc-ink-2); font-size: 13px; line-height: 1.45; }

/* roadmap: the dark closing card */
.rc-road-closing {
  display: flex; flex-direction: column; gap: 8px;
  padding: 16px; border-radius: 6px;
  background: var(--rc-ink); color: var(--rc-panel);
}
.rc-road-closing-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.rc-road-closing-eyebrow {
  font: 500 10px var(--rc-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--rc-faint);
}
.rc-road-closing-title { font: 400 20px/1.25 var(--rc-serif); }
.rc-road-closing-body { color: var(--rc-line); font-size: 13.5px; line-height: 1.5; }
/* ───────────────────────────────────────────────────────────
   BLOCKS home + lens  (demo_block_home.js, demo_block_lens.js)
   Lane w2-home-lens. One contiguous section; nothing above it
   is reordered.
   ─────────────────────────────────────────────────────────── */

/* shared eyebrow row, used by both blocks */
.demo-home-eyebrow-row, .demo-lens-eyebrow-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.demo-home-eyebrow, .demo-lens-eyebrow {
  font: 500 10px var(--rc-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--rc-muted);
}
.demo-home-eyebrow.is-teal { color: var(--rc-teal); }
.demo-lens-eyebrow.is-amber { color: var(--rc-coming); }

/* home: walkthrough intro */
.demo-home-intro { display: flex; flex-direction: column; gap: 18px; margin-bottom: 22px; }
.demo-home-intro-h1 {
  margin: 0; font: 400 34px/1.15 var(--rc-serif); letter-spacing: -.02em; text-wrap: pretty;
}
.demo-home-intro-lead { margin: 0; color: var(--rc-ink-2); font-size: 16px; line-height: 1.55; text-wrap: pretty; }
.demo-home-intro-note { margin: 0; color: var(--rc-muted); font-size: 14px; line-height: 1.55; }
.demo-home-target {
  padding: 14px 16px; background: var(--rc-card); border: 1px solid var(--rc-line-soft); border-radius: 6px;
  display: flex; flex-direction: column; gap: 6px;
}
.demo-home-target-name { font: 400 20px var(--rc-serif); }
.demo-home-target-meta { color: var(--rc-muted); font-size: 13px; }

/* home: heading and the two lists */
.demo-home-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.demo-home-h1 { margin: 0; font: 400 26px/1.2 var(--rc-serif); letter-spacing: -.02em; text-wrap: pretty; }
.demo-home-sub { margin: 0; color: var(--rc-muted); font-size: 14px; line-height: 1.55; }
.demo-home-yours {
  padding: 16px; border: 2px solid var(--rc-teal); border-radius: 6px;
  background: rgba(30, 138, 168, .05);
  display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px;
}
.demo-home-own-list { display: grid; gap: 6px; }
.demo-home-own {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--rc-line); border-radius: 4px; background: var(--rc-panel);
}
.demo-home-own.is-active { border-color: var(--rc-teal); }
.demo-home-own-open {
  flex: 1; min-width: 0; text-align: left; padding: 0; border: 0; background: transparent; cursor: pointer;
  display: flex; flex-direction: column; gap: 2px;
}
.demo-home-own-name { font: 400 17px var(--rc-serif); color: var(--rc-ink); }
.demo-home-own-meta {
  color: var(--rc-muted); font: 11px var(--rc-mono);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%;
}
.demo-home-own-remove {
  flex: 0 0 auto; width: 26px; height: 26px;
  border: 1px solid var(--rc-line); border-radius: 3px; background: transparent;
  color: var(--rc-faint); cursor: pointer; font-size: 14px;
}
.demo-home-empty { margin: 0; color: var(--rc-ink-2); font-size: 14px; line-height: 1.5; }
.demo-home-examples { display: flex; flex-direction: column; gap: 10px; }
.demo-home-card-list { display: grid; gap: 8px; }
.demo-home-card {
  display: flex; flex-direction: column; gap: 4px; width: 100%; text-align: left;
  padding: 12px 14px; border: 1px solid var(--rc-line); border-radius: 5px;
  background: var(--rc-card); cursor: pointer;
}
.demo-home-card.is-active { border-color: var(--rc-teal); background: var(--rc-panel); }
.demo-home-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.demo-home-card-name { font: 400 17px var(--rc-serif); color: var(--rc-ink); }
.demo-home-card-status { display: flex; align-items: center; gap: 6px; flex: 0 0 auto; }
.demo-home-card-what { color: var(--rc-muted); font-size: 13px; line-height: 1.45; }
.demo-home-card-note { color: var(--rc-ink-2); font-size: 12.5px; line-height: 1.45; }
.demo-home-pill {
  padding: 2px 7px; border-radius: 3px; font: 500 9px var(--rc-mono); letter-spacing: .1em;
  border: 1px solid var(--rc-line); background: var(--rc-panel); color: var(--rc-muted);
}
.demo-home-pill.is-available { border-color: var(--rc-live-line); background: var(--rc-live-bg); color: var(--rc-live); }
.demo-home-pill.is-lead { border-color: var(--rc-coming-line); background: var(--rc-coming-bg); color: var(--rc-coming); }
.demo-home-pill.is-none { border-color: var(--rc-line); background: var(--rc-card-2); color: var(--rc-ink-2); }
.demo-home-pill.is-checking { color: var(--rc-faint); }
.demo-home-pill.is-unknown { border-color: var(--rc-line); color: var(--rc-ink-2); }

/* lens: question chips and satellite availability */
.demo-lens-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.demo-lens-h2 { margin: 0; font: 400 24px/1.2 var(--rc-serif); letter-spacing: -.02em; }
.demo-lens-lead { margin: 12px 0 16px; color: var(--rc-ink-2); font-size: 14.5px; line-height: 1.55; }
.demo-lens-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.demo-lens-chip {
  padding: 7px 12px; border-radius: 14px; cursor: pointer; white-space: nowrap;
  font: 500 12.5px var(--rc-sans);
  border: 1px solid var(--rc-line); background: var(--rc-card); color: var(--rc-ink-2);
}
.demo-lens-chip.is-active { border-color: var(--rc-ink); background: var(--rc-ink); color: var(--rc-panel); }
.demo-availability {
  padding: 14px 16px; background: var(--rc-card); border: 1px solid var(--rc-line-soft); border-radius: 6px;
  display: flex; flex-direction: column; gap: 10px;
}
.demo-avail-intro, .demo-avail-state, .demo-avail-error, .demo-avail-empty,
.demo-avail-note, .demo-avail-contact, .demo-avail-source { margin: 0; font-size: 12.5px; line-height: 1.5; }
.demo-avail-intro, .demo-avail-source { color: var(--rc-muted); }
.demo-avail-state { color: var(--rc-coming); }
.demo-avail-error { color: var(--rc-red); }
.demo-avail-empty, .demo-avail-note { color: var(--rc-ink-2); }
.demo-avail-contact {
  padding: 11px 12px; border-left: 3px solid var(--rc-teal); background: var(--rc-live-bg); color: var(--rc-ink);
}
.demo-avail-contact a { color: var(--rc-ink); border-bottom: 1px solid var(--rc-teal); }
.demo-avail-list { display: grid; gap: 8px; }
.demo-avail-satellite { border: 1px solid var(--rc-line); border-radius: 4px; background: var(--rc-panel); }
.demo-avail-satellite summary {
  cursor: pointer; list-style: none; padding: 11px 12px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; align-items: center;
}
.demo-avail-satellite summary::-webkit-details-marker { display: none; }
.demo-avail-satellite summary::after { content: '+'; grid-column: 2; grid-row: 1; color: var(--rc-muted); }
.demo-avail-satellite[open] summary::after { content: '-'; }
.demo-avail-summary-main { display: flex; align-items: center; gap: 7px; min-width: 0; flex-wrap: wrap; }
.demo-avail-summary-main b { font: 500 14px var(--rc-sans); color: var(--rc-ink); }
.demo-avail-ready { font-size: 11.5px; color: var(--rc-ink-2); }
.demo-avail-summary-count { grid-column: 1; font: 10.5px var(--rc-mono); color: var(--rc-muted); }
.demo-avail-detail { border-top: 1px solid var(--rc-line-soft); padding: 11px 12px; display: grid; gap: 9px; }
.demo-avail-definition { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.demo-avail-definition > span:first-child { font: 500 10px var(--rc-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--rc-muted); }
.demo-avail-bands { list-style: none; padding: 0; margin: 0; display: grid; gap: 3px; }
.demo-avail-band {
  display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 7px; align-items: center;
  padding: 5px 7px; border-radius: 3px; color: var(--rc-muted); font-size: 11.5px;
}
.demo-avail-band.is-relevant { background: var(--rc-prepared-bg); color: var(--rc-ink); }
.demo-avail-band-id, .demo-avail-band-wave, .demo-avail-band-match { font-family: var(--rc-mono); }
.demo-avail-band-wave { font-size: 10.5px; text-align: right; }
.demo-avail-band-match { grid-column: 2 / 4; color: var(--rc-prepared); font-size: 9.5px; text-transform: uppercase; letter-spacing: .07em; }

/* ---- integration (auto-19fd): shell class used by block leads, undefined until now ---- */
.demo-block-lead { font: 400 15px/1.5 var(--rc-sans); color: var(--rc-ink-2); margin: 0 0 12px; }
/* The hidden attribute must win over every block-level display rule (block lanes set display on their sections). */
[hidden] { display: none !important; }

/* ---- walkthrough (demo_walk.js): the locked six-step panel, Evidence, Logged out (d_ccecc955) ----
   The walk states its status once per chart (d_50be3ec3), so the header status key steps aside. */
.demo-shell[data-mode="walkthrough"] .demo-chip-key { display: none; }
/* ----
   Every slot has a fixed size so nothing moves between steps (d_0accd0e8).
   Chart colours are spectrum stops (brand guide 2.2): indigo vs vermilion, violet overlap, amber iron oxide. */
.demo-walk {
  flex: 1 1 0%; min-height: 0; overflow: auto;
  display: flex; flex-direction: column; gap: 10px;
  padding: 14px 28px; background: var(--rc-card);
  --rc-overlap: var(--sp-400);
}
.demo-walk > * { flex-shrink: 0; }
.demo-walk-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.demo-walk-stp {
  all: unset; cursor: pointer;
  display: flex; flex-direction: column; gap: 6px;
  color: var(--rc-faint); font: 13px var(--rc-sans);
}
.demo-walk-stp-bar { height: 2px; background: var(--rc-line); }
.demo-walk-stp.is-done { color: var(--rc-ink-2); }
.demo-walk-stp.is-done .demo-walk-stp-bar { background: var(--rc-ink-2); }
.demo-walk-stp.is-on { color: var(--rc-ink); font-weight: 600; }
.demo-walk-stp.is-on .demo-walk-stp-bar { background: linear-gradient(90deg, var(--sp-400), var(--sp-450), var(--sp-500), var(--sp-550), var(--sp-600), var(--sp-650), var(--sp-700)); }
.demo-walk-stp:focus-visible, .demo-walk-btn:focus-visible, .demo-walk-link:focus-visible { outline: 2px solid var(--rc-blue); outline-offset: 2px; }

.demo-walk-text { height: 162px; display: flex; flex-direction: column; gap: 5px; overflow: hidden; }
.demo-walk-eyebrow { font: 500 10px var(--rc-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--rc-muted); }
.demo-walk-title { margin: 0; font: 400 28px/1.12 var(--rc-serif); letter-spacing: -.015em; color: var(--rc-ink); }
.demo-walk-title.is-lg { font-size: 30px; }
.demo-walk-body { margin: 0; font-size: 14px; line-height: 1.5; color: var(--rc-ink-2); }
.demo-walk-body.is-lg { font-size: 15px; }

/* Figure frames follow the main site's FIG style: mono uppercase title, qualifier
   right, hairline under (option G, d_062deab5). */
.demo-walk-card {
  margin: 0; background: var(--rc-panel); border: 1px solid var(--rc-line); border-radius: var(--rc-radius);
  padding: 9px 14px 4px; display: flex; flex-direction: column; gap: 5px;
}
.demo-walk-fh {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 12px;
  padding-bottom: 6px; border-bottom: 1px solid var(--rc-line-soft);
  font: 500 10.5px var(--rc-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--rc-ink);
}
.demo-walk-fq { display: inline-flex; align-items: center; gap: 12px; color: var(--rc-muted); letter-spacing: .02em; text-transform: none; font-weight: 400; white-space: nowrap; }
.demo-walk-leg { display: flex; gap: 2px 14px; font-size: 11.5px; line-height: 1.35; color: var(--rc-ink-2); align-items: center; flex-wrap: wrap; }
.demo-walk-leg > span { white-space: nowrap; }
.demo-walk-leg i { display: inline-block; width: 14px; height: 8px; border-radius: 1px; margin-right: 6px; vertical-align: 0; }
.demo-walk-leg i.is-ribbon { width: 18px; height: 9px; border-radius: 5px; background: color-mix(in srgb, var(--rc-amber) 42%, transparent); }
.demo-walk-leg i.is-both { background: var(--rc-overlap); opacity: .7; }
.demo-walk-fq .demo-walk-leg { font-family: var(--rc-sans); }
.demo-walk-leg > span.is-band { flex-basis: 100%; white-space: normal; color: var(--rc-muted); }
.demo-walk-glyph { display: inline-block; vertical-align: -2px; margin-right: 6px; }
.demo-walk-card svg[data-slot] { display: block; width: 100%; overflow: visible; }
/* Charts shrink with the window height so Back/Next stay on screen on a laptop;
   their size depends on the window only, never on the step. The drawing uses
   the rendered size as its viewBox, so chart text keeps its stated size. */
.demo-walk-card svg[data-slot="spec"] { height: clamp(90px, calc((100vh - 584px) * .5), 200px); }
.demo-walk-card svg[data-slot="bell"] { height: clamp(90px, calc((100vh - 584px) * .5), 190px); }
.demo-walk .demo-walk-tick { font: 10px var(--rc-mono); fill: var(--rc-muted); }
.demo-walk .demo-walk-lab { font: 11px var(--rc-sans); fill: var(--rc-muted); }

.demo-walk-result {
  height: 40px; display: flex; align-items: center; gap: 8px; padding: 0 14px;
  background: var(--rc-panel); border: 1px solid var(--rc-line); border-radius: var(--rc-radius);
  font-size: 13px; color: var(--rc-ink-2); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden;
}
.demo-walk-result b { font: 500 12px var(--rc-mono); color: var(--rc-ink); }
.demo-walk-k { font-weight: 600; }
.demo-walk-k.is-blue { color: var(--rc-blue); }
.demo-walk-k.is-red { color: var(--rc-red); }
.demo-walk-k.is-purple { color: var(--rc-overlap); }
.demo-walk-sep { width: 1px; height: 16px; background: var(--rc-line); margin: 0 6px; }

.demo-walk-foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 6px; }
/* Buttons: brand guide 7.1 (ink on paper, 2px corner, one mono arrow that shifts on hover). */
.demo-walk-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: var(--rc-control-pad-block) var(--rc-control-pad-inline);
  border: 1px solid var(--rc-ink); border-radius: var(--rc-radius); background: var(--rc-ink); color: var(--rc-card);
  font: 500 14px var(--rc-sans); line-height: 1; cursor: pointer; text-decoration: none;
  transition: background-color var(--motion-control) ease-in-out, color var(--motion-control) ease-in-out;
}
.demo-walk-btn.is-ghost { background: transparent; color: var(--rc-ink); }
.demo-walk-btn.is-ghost:hover { background: var(--rc-ink); color: var(--rc-card); }
.demo-walk-arrow { font-family: var(--rc-mono); display: inline-block; transition: transform var(--motion-control) var(--ease-out-quart); }
.demo-walk-btn:hover .demo-walk-arrow { transform: translateX(3px); }
.demo-walk-link { all: unset; cursor: pointer; font-size: 13px; color: var(--rc-ink-2); text-decoration: underline; text-underline-offset: 3px; }
.demo-walk-link:hover { color: var(--rc-ink); }

.demo-walk-head { display: flex; flex-direction: column; gap: 6px; margin: 6px 0; }
.demo-walk-ev {
  background: var(--rc-panel); border: 1px solid var(--rc-line); border-radius: var(--rc-radius); padding: 14px 16px;
  display: grid; grid-template-columns: 1.1fr 2.2fr 0.9fr; gap: 16px; align-items: start;
}
.demo-walk-ev-name { display: flex; flex-direction: column; gap: 4px; font-size: 15px; font-weight: 600; color: var(--rc-ink); }
.demo-walk-ev-move { font-size: 13px; font-weight: 400; color: var(--rc-ink-2); }
.demo-walk-ev-move b, .demo-walk-num { font: 500 12px var(--rc-mono); color: var(--rc-ink); }
.demo-walk-ev-basis { margin: 0; font-size: 14px; line-height: 1.5; color: var(--rc-ink-2); }
.demo-walk-ev-vol { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }

.demo-walk-table { background: var(--rc-panel); border: 1px solid var(--rc-line); border-radius: var(--rc-radius); }
.demo-walk-gr { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; padding: 10px 14px; border-top: 1px solid var(--rc-line-soft); font-size: 14px; }
.demo-walk-gr.is-head { border-top: 0; background: var(--rc-card-2); font: 500 10px var(--rc-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--rc-muted); }
.demo-walk-dash { font-family: var(--rc-mono); color: var(--rc-faint); letter-spacing: .1em; }
.demo-walk-login {
  background: var(--rc-panel); border: 1px solid var(--rc-line); border-radius: var(--rc-radius); padding: 16px 18px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.demo-walk-login > div { display: flex; flex-direction: column; gap: 4px; }
.demo-walk-login-t { font-size: 15px; font-weight: 600; }
.demo-walk-login-s { font-size: 13px; color: var(--rc-ink-2); }

@media (prefers-reduced-motion: reduce) {
  .demo-walk-btn, .demo-walk-arrow { transition: none; }
}

/* First-visit prompt: a light card at the top right of the map, beside the panel. */
.demo-first-visit {
  position: absolute; top: 14px; right: calc(var(--rc-panel-w) + 14px); z-index: 700;
  width: 300px; box-sizing: border-box; padding: 16px 18px;
  display: flex; flex-direction: column; gap: 8px;
  background: var(--rc-card); border: 1px solid var(--rc-line); border-radius: 2px;
  box-shadow: 0 10px 30px rgba(26, 37, 43, .18);
  animation: refcal-rise .26s ease-out;
}
.demo-first-visit-eyebrow { font: 500 10px var(--rc-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--rc-muted); }
.demo-first-visit-title { margin: 0; font: 400 19px/1.25 var(--rc-serif); color: var(--rc-ink); }
.demo-first-visit-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 4px; }
@media (prefers-reduced-motion: reduce) { .demo-first-visit { animation: none; } }