/* Policy Scribe — live demo (auto-playing scene)
   Chrome mirrors EnXv1/enx-db/web.policy-scribe restyled for enjector.ai.
   Tokens derived from the EnX Design System. */

@import url("https://api.fontshare.com/v2/css?f[]=general-sans@400,500,600,700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:ital,wght@0,400;0,500;1,400&display=swap");

:root {
  --bg: #0c0f14;
  --bg-deep: #080b10;
  --bg-elev: #11151c;
  --bg-card: #161c25;
  --bg-card-2: #1a222d;
  --bg-card-hi: #1b2230;
  --fg: #d6dde6;
  --fg-dim: #8a93a3;
  --fg-mute: #5b6473;
  --fg-strong: #f1f4f9;
  --rule: #232d3a;
  --rule-soft: #1a222d;
  --rule-hi: #2e3a4a;
  --accent: #d49b3b;
  --accent-hi: #e6b25a;
  --accent-soft: rgba(212, 155, 59, 0.12);
  --accent-edge: rgba(212, 155, 59, 0.45);
  --good: #5fbf8f;
  --warn: #e8b341;
  --cat-violation: #e07b3b;
  --cat-clarity: #d49b3b;
  --cat-accuracy: #6cc28a;
  --cat-completion: #8db4ff;
  --display: "General Sans", Georgia, serif;
  --sans: Inter, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", Consolas, ui-monospace, monospace;
  --doc-serif: Georgia, "Times New Roman", serif;
  --radius-sm: 3px;
  --radius: 4px;
  --transition: 80ms ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- topbar ---------- */
.topbar {
  flex: none;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--rule);
}
.brand {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--fg-strong);
  text-decoration: none;
}
.brand .tld { color: var(--accent); }
.topbar .page-name {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--fg-dim);
  border-left: 1px solid var(--rule);
  padding-left: 20px;
}
.topbar .page-name .live {
  color: var(--good);
}
.topbar .page-name .live::before {
  content: "●";
  font-size: 9px;
  margin-right: 6px;
  animation: ledBlink 1.4s ease-in-out infinite;
}
.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
}
.back-link {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-dim);
  text-decoration: none;
  transition: color var(--transition);
}
.back-link:hover { color: var(--fg-strong); }
.cta {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  background: var(--accent);
  color: #14110a;
  border-radius: var(--radius);
  padding: 8px 14px;
  text-decoration: none;
  transition: background var(--transition);
}
.cta:hover { background: var(--accent-hi); }
@keyframes ledBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- stage strip ---------- */
.stage-strip {
  flex: none;
  display: flex;
  align-items: stretch;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--rule);
}
.stage-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-left-width: 3px;
  border-radius: var(--radius);
  padding: 10px 16px;
  min-width: 0;
}
.stage-card[data-cat="violation"]  { border-left-color: var(--cat-violation); }
.stage-card[data-cat="clarity"]    { border-left-color: var(--cat-clarity); }
.stage-card[data-cat="completion"] { border-left-color: var(--cat-completion); }
.stage-card[data-cat="accuracy"]   { border-left-color: var(--cat-accuracy); }
.stage-glyph { font-family: var(--mono); font-size: 14px; }
.stage-card[data-cat="violation"] .stage-glyph  { color: var(--cat-violation); }
.stage-card[data-cat="clarity"] .stage-glyph    { color: var(--cat-clarity); }
.stage-card[data-cat="completion"] .stage-glyph { color: var(--cat-completion); }
.stage-card[data-cat="accuracy"] .stage-glyph   { color: var(--cat-accuracy); }
.stage-count {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
  color: var(--fg-strong);
  min-width: 22px;
}
.stage-count.pulse { animation: stagePulse 700ms ease; }
@keyframes stagePulse {
  0% { color: var(--accent-hi); text-shadow: 0 0 14px var(--accent-edge); }
  100% { color: var(--fg-strong); text-shadow: none; }
}
.stage-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  white-space: nowrap;
}
.player-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 8px;
}
.pc-btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--fg-dim);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}
.pc-btn:hover { color: var(--fg-strong); border-color: var(--rule-hi); }

/* ---------- main grid ---------- */
.demo-main {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) 340px;
}

/* tree pane */
.tree-pane {
  background: var(--bg-deep);
  border-right: 1px solid var(--rule);
  overflow-y: auto;
  padding: 18px 0;
}
.pane-title {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 0 18px;
  margin-bottom: 10px;
}
.tree-folder {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-mute);
  padding: 10px 18px 4px;
}
.tree-node {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-left: 3px solid transparent;
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--fg-dim);
  padding: 7px 18px 7px 27px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.tree-node:hover { color: var(--fg-strong); }
.tree-node .doc-ext { font-family: var(--mono); font-size: 11px; color: var(--fg-mute); }
.tree-node.active {
  background: var(--bg-card-hi);
  border-left-color: var(--accent);
  color: var(--fg-strong);
}
.corpora { margin-top: 26px; }
.corpus-item {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--fg-dim);
  padding: 4px 18px;
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.corpus-item::before { content: "✓"; color: var(--good); font-size: 10px; }

/* editor pane */
.editor-pane {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.editor-scroller {
  flex: 1;
  overflow-y: auto;
  padding: 32px 32px 64px;
}
.scribe-editor {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 44px 56px 56px;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
}
.doc-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.01em;
  color: var(--fg-strong);
  margin-bottom: 6px;
}
.doc-sub {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--fg-mute);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule-soft);
}
.doc-body p {
  font-family: var(--doc-serif);
  font-size: 17px;
  line-height: 1.85;
  color: var(--fg);
  margin-bottom: 18px;
  min-height: 1em;
}
.caret {
  display: inline-block;
  width: 2px;
  height: 1.05em;
  background: var(--accent);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: caretBlink 1s steps(1) infinite;
}
@keyframes caretBlink { 0%, 55% { opacity: 1; } 56%, 100% { opacity: 0; } }

/* decorations — verbatim shapes from the real product */
.hl { border-radius: 1px; padding: 0 2px; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.hl-violation  { background: rgba(224, 123, 59, 0.10); text-decoration: underline wavy var(--cat-violation); }
.hl-clarity    { background: var(--accent-soft); text-decoration: underline wavy var(--cat-clarity); }
.hl-accuracy   { background: rgba(108, 194, 138, 0.08); border-bottom: 2px solid var(--cat-accuracy); }
.hl-completion { background: rgba(141, 180, 255, 0.08); border-bottom: 2px dashed var(--cat-completion); }
.hl-flash { animation: hlFlash 900ms ease; }
@keyframes hlFlash {
  0% { box-shadow: 0 0 0 6px var(--accent-soft); }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.doc-cite {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--cat-accuracy);
  vertical-align: super;
  margin-left: 2px;
}
.ghost-completion {
  color: var(--cat-completion);
  opacity: 0.7;
  font-style: italic;
  border-bottom: 1px dashed var(--cat-completion);
  user-select: none;
}
.ghost-completion::after {
  content: " ⇥";
  font-family: var(--mono);
  font-size: 11px;
  font-style: normal;
}

/* right panel */
.right-panel {
  background: var(--bg-elev);
  border-left: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.panel-tabs {
  flex: none;
  display: flex;
  border-bottom: 1px solid var(--rule);
}
.panel-tab {
  position: relative;
  flex: 1;
  background: none;
  border: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 13px 8px;
  cursor: pointer;
  transition: color var(--transition);
}
.panel-tab:hover { color: var(--fg-dim); }
.panel-tab.active { color: var(--fg-strong); }
.panel-tab.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--accent);
}
.panel-tab .tab-count { color: var(--accent); }
.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
}
.panel-empty {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-mute);
  padding: 18px 6px;
  text-align: center;
}

/* issue cards */
.issue-card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-left-width: 3px;
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 12px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.issue-card.on { opacity: 1; transform: none; }
.issue-card[data-cat="violation"]  { border-left-color: var(--cat-violation); }
.issue-card[data-cat="clarity"]    { border-left-color: var(--cat-clarity); }
.issue-card[data-cat="completion"] { border-left-color: var(--cat-completion); }
.issue-card[data-cat="accuracy"]   { border-left-color: var(--cat-accuracy); }
.issue-head {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  gap: 8px;
}
.issue-card[data-cat="violation"] .issue-head  { color: var(--cat-violation); }
.issue-card[data-cat="clarity"] .issue-head    { color: var(--cat-clarity); }
.issue-card[data-cat="completion"] .issue-head { color: var(--cat-completion); }
.issue-card[data-cat="accuracy"] .issue-head   { color: var(--cat-accuracy); }
.issue-excerpt {
  font-family: var(--doc-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--fg-dim);
  margin-bottom: 8px;
}
.issue-message { font-size: 12.5px; color: var(--fg); margin-bottom: 10px; }
.issue-suggestion {
  font-size: 12.5px;
  color: var(--fg);
  background: var(--bg-card-2);
  border-left: 2px solid var(--cat-accuracy);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 10px;
}
.issue-suggestion .s-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cat-accuracy);
  display: block;
  margin-bottom: 3px;
}
.issue-refs {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-mute);
  margin-bottom: 10px;
}
.issue-actions { display: flex; gap: 8px; }
.ia-btn {
  font-family: var(--mono);
  font-size: 11px;
  border-radius: var(--radius-sm);
  padding: 5px 12px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--fg-dim);
  cursor: default;
}
.ia-btn.apply { border-color: var(--accent-edge); color: var(--accent); }
.ia-btn.apply.btn-flash { animation: applyFlash 700ms ease; }
@keyframes applyFlash {
  0% { background: var(--accent); color: #14110a; }
  100% { background: transparent; color: var(--accent); }
}
.issue-card.resolved { opacity: 0.55; }
.issue-card.resolved .issue-head::after { content: "· resolved"; color: var(--good); }

/* citation cards */
.cite-card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 12px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.45s ease, transform 0.45s ease, border-color 0.3s ease;
}
.cite-card.on { opacity: 1; transform: none; }
.cite-card.lit { border-color: var(--accent-edge); }
.cite-title { font-size: 13px; font-weight: 600; color: var(--fg-strong); margin-bottom: 3px; }
.cite-source {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--fg-mute);
  margin-bottom: 8px;
}
.cite-text { font-size: 12.5px; color: var(--fg-dim); }

/* agent bar */
.agent-bar {
  flex: none;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  background: var(--bg-deep);
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-dim);
  white-space: nowrap;
  overflow: hidden;
}
.agent-bar .meta { color: var(--fg-mute); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  body { overflow: auto; height: auto; }
  .demo-main { display: flex; flex-direction: column; }
  .tree-pane {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding: 10px 14px;
    align-items: center;
  }
  .pane-title, .tree-folder, .corpora { display: none; }
  .tree-node {
    border: 1px solid var(--rule);
    border-radius: 999px;
    padding: 5px 14px;
    white-space: nowrap;
    width: auto;
    flex: none;
  }
  .tree-node.active { border-color: var(--accent-edge); background: var(--accent-soft); }
  .editor-scroller { overflow: visible; padding: 20px 14px 32px; }
  .scribe-editor { padding: 26px 22px 34px; }
  .right-panel { border-left: none; border-top: 1px solid var(--rule); }
  .panel-body { max-height: 480px; }
  .stage-strip { flex-wrap: wrap; }
  .stage-card { min-width: 40%; }
  .agent-bar .meta { display: none; }
  .topbar .page-name { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .issue-card, .cite-card { opacity: 1; transform: none; }
  .caret { display: none; }
}
