/* ==========================================================================
   VibeCI — Design System (V5 · light, SaaS-grade)
   The whole colour budget is spent on the claim-vs-reality gap; everything
   else stays near-monochrome so the contradiction is the only loud thing.
   ========================================================================== */

:root {
  /* Surfaces */
  --bg-app:#F7F8FA; --bg-surface:#FFFFFF; --bg-subtle:#F1F3F6; --bg-sunken:#ECEEF2;
  /* Borders */
  --border:#E3E6EB; --border-strong:#D4D8DF; --divider:#EEF0F3;
  /* Text */
  --text-strong:#0F1115; --text-default:#2C313A; --text-muted:#646B76; --text-faint:#6B7280;
  /* Brand */
  --brand-600:#4F46E5; --brand-700:#4338CA; --brand-50:#EEF0FE; --brand-ring:rgba(79,70,229,0.30);
  /* Severity / data palette */
  --gap-high:#C2410C; --gap-high-bg:#FCEEE7; --gap-mod:#B45309; --gap-mod-bg:#FBF3E4;
  --gap-minor:#4B5563; --gap-minor-bg:#F1F3F6;
  --reality:#B42318; --reality-bg:#FEF3F2; --claim:#646B76;
  --positive:#067647; --positive-bg:#ECFDF3; --positive-border:#BBEBD0; --positive-dark:#065F38;
  /* Type */
  --font-ui:'Inter',system-ui,-apple-system,sans-serif;
  --font-serif:'Source Serif 4',Georgia,serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;
  /* Radius / shadow */
  --r-sm:6px; --r-md:10px; --r-lg:14px; --r-full:9999px;
  --shadow-xs:0 1px 2px rgba(16,18,27,0.04);
  --shadow-sm:0 1px 3px rgba(16,18,27,0.06),0 1px 2px rgba(16,18,27,0.04);
  --shadow-md:0 6px 20px rgba(16,18,27,0.07),0 2px 6px rgba(16,18,27,0.04);
  --maxw:1200px;
  --bar-h:56px;
}

* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  background:var(--bg-app); color:var(--text-default);
  font-family:var(--font-ui); font-size:15px; line-height:1.6;
  -webkit-font-smoothing:antialiased; min-height:100vh;
}
h1,h2,h3,h4 { letter-spacing:-.02em; color:var(--text-strong); }
.eyebrow { font-size:12px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; color:var(--text-muted); }
.faint { color:var(--text-faint); font-weight:500; }
[hidden] { display:none !important; }

/* ---------- App bar / footer ---------- */
.appbar {
  height:var(--bar-h); border-bottom:1px solid var(--border); background:var(--bg-surface);
  display:flex; align-items:center; justify-content:space-between; padding:0 22px;
  position:sticky; top:0; z-index:30;
}
.brand { display:flex; align-items:center; gap:10px; }
.brand .mark { width:24px; height:24px; border-radius:7px; background:var(--brand-600); color:#fff; font-weight:700; font-size:14px; display:grid; place-items:center; }
.brand-name { font-weight:700; font-size:16px; color:var(--text-strong); letter-spacing:-.01em; }
.brand-sub { font-size:13px; color:var(--text-faint); padding-left:10px; border-left:1px solid var(--border); }
.appbar-right { display:flex; align-items:center; gap:10px; }
.mode-chip { display:inline-flex; align-items:center; gap:7px; font-size:12px; font-weight:500; padding:5px 11px; border-radius:var(--r-full); border:1px solid var(--border); }
.mode-chip .dot { width:7px; height:7px; border-radius:50%; }
.mode-demo { color:var(--gap-mod); background:var(--gap-mod-bg); border-color:#F2DFC0; }
.mode-demo .dot { background:var(--gap-mod); }
.mode-live { color:var(--positive); background:var(--positive-bg); border-color:var(--positive-border); }
.mode-live .dot { background:var(--positive); box-shadow:0 0 0 0 rgba(6,118,71,.5); animation:pulse-dot 1.8s infinite; }

.appfoot { border-top:1px solid var(--border); background:var(--bg-surface); color:var(--text-faint); font-size:12px; display:flex; gap:10px; justify-content:center; align-items:center; flex-wrap:wrap; padding:13px; }
.appfoot .dotsep { color:var(--border-strong); }
.appfoot .foot-a { color:var(--text-muted); font-family:var(--font-ui); font-size:12px; font-weight:600; background:none; border:none; padding:0; cursor:pointer; text-decoration:none; }
.appfoot .foot-a:hover { color:var(--brand-600); text-decoration:underline; }

/* ---------- Buttons ---------- */
.btn {
  font-family:var(--font-ui); font-weight:600; font-size:13px; cursor:pointer;
  border-radius:var(--r-sm); padding:8px 14px; border:1px solid var(--border-strong);
  background:var(--bg-surface); color:var(--text-default); transition:all .12s ease;
  display:inline-flex; align-items:center; justify-content:center; gap:8px; position:relative;
}
.btn:hover { border-color:var(--text-faint); background:var(--bg-subtle); }
.btn-primary { background:var(--brand-600); color:#fff; border-color:var(--brand-600); }
.btn-primary:hover { background:var(--brand-700); border-color:var(--brand-700); }
.btn-lg { padding:11px 22px; font-size:14px; }
.btn:disabled { opacity:.7; cursor:default; }
.spinner { display:none; width:14px; height:14px; border:2px solid rgba(255,255,255,.4); border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite; }
.btn.loading .spinner { display:inline-block; }
.btn.loading .btn-text { opacity:.85; }
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes pulse-dot { 70% { box-shadow:0 0 0 5px rgba(6,118,71,0); } 100% { box-shadow:0 0 0 0 rgba(6,118,71,0); } }

/* ---------- Shared layout ---------- */
.page { max-width:var(--maxw); margin:0 auto; padding:32px 24px 56px; }
.view { display:none; }
.view.active { display:block; animation:fade .35s ease; }
@keyframes fade { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:none; } }
.section-label { display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.section-label h2 { font-size:13px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; color:var(--text-muted); }
.section-label .rule { flex:1; height:1px; background:var(--divider); }
/* layer signposting: slate = "under the hood" (method/evidence), brand = "the findings" (product) */
.method-tag { font-family:var(--font-mono); font-size:10px; font-weight:600; letter-spacing:.02em; text-transform:uppercase; color:var(--text-muted); background:var(--bg-subtle); border:1px solid var(--border-strong); padding:2px 8px; border-radius:var(--r-full); white-space:nowrap; }
.find-tag { font-size:10px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--brand-700); background:var(--brand-50); border:1px solid #DAD7F7; padding:2px 8px; border-radius:var(--r-full); white-space:nowrap; }
.section-note { font-size:12.5px; line-height:1.5; color:var(--text-muted); margin:-4px 0 16px; max-width:68ch; }
.section-note code, .ev-kind code { font-family:var(--font-mono); font-size:11px; background:var(--bg-subtle); border:1px solid var(--border); border-radius:4px; padding:1px 5px; color:var(--text-default); }
.head-sub { font-size:14px; color:var(--text-muted); margin-top:6px; max-width:60ch; }
/* source-doc identity */
.ev-id { display:flex; align-items:flex-start; gap:9px; min-width:0; }
.ev-id .src-dot, .ev-id .live-dot { margin-top:4px; }
.ev-text { display:flex; flex-direction:column; gap:1px; min-width:0; }
.ev-title { font-family:var(--font-mono); font-size:12.5px; font-weight:600; color:var(--text-strong); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ev-kind { font-size:11px; color:var(--text-faint); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.split { display:grid; grid-template-columns:minmax(0,1.55fr) minmax(0,1fr); gap:24px; align-items:start; }
.card { background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); box-shadow:var(--shadow-xs); }

/* ---------- Evidence / source-doc panel (shared run + results) ---------- */
.evidence { position:sticky; top:calc(var(--bar-h) + 24px); }
.evidence-card { background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); box-shadow:var(--shadow-xs); overflow:hidden; }
.evidence-head { padding:12px 16px; border-bottom:1px solid var(--border); display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.evidence-head .meta { margin-top:3px; }
.evidence-head .t { font-size:13px; font-weight:600; color:var(--text-strong); display:flex; align-items:center; gap:8px; min-width:0; }
.evidence-head .t > span:last-child { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.evidence-head .meta { font-family:var(--font-mono); font-size:11px; color:var(--text-faint); flex-shrink:0; padding-left:8px; }
.src-dot { width:8px; height:8px; border-radius:50%; background:var(--positive); flex-shrink:0; }
.live-dot { width:8px; height:8px; border-radius:50%; background:var(--brand-600); flex-shrink:0; animation:pulse-dot 1.6s infinite; box-shadow:0 0 0 0 var(--brand-ring); }
.doc-body { max-height:calc(100vh - 200px); overflow-y:auto; padding:14px 0; background:var(--bg-sunken); font-family:var(--font-mono); font-size:12.5px; line-height:1.7; color:var(--text-default); }
.doc-empty { padding:24px 16px; color:var(--text-faint); font-family:var(--font-ui); font-size:13px; text-align:center; }
.doc-line { display:flex; gap:12px; padding:1px 16px; }
.doc-line .ln { color:var(--text-faint); user-select:none; width:22px; text-align:right; flex-shrink:0; font-size:11px; }
.doc-line .lc { white-space:pre-wrap; word-break:break-word; }
.doc-line.h { font-family:var(--font-ui); font-weight:700; color:var(--text-strong); margin-top:8px; }
.doc-line.b .lc { font-weight:500; color:var(--text-strong); }
.doc-line.flash { animation:flash 1.6s ease; }
@keyframes flash { 0%{background:transparent;} 12%{background:rgba(79,70,229,.16);} 60%{background:rgba(79,70,229,.10);} 100%{background:transparent;} }
.doc-line.persist { background:rgba(79,70,229,.07); box-shadow:inset 3px 0 0 var(--brand-600); }

/* ==========================================================================
   STATE 1 · Config
   ========================================================================== */
.config-wrap { max-width:880px; margin:0 auto; padding:56px 24px 64px; }
.config-intro { text-align:center; margin-bottom:32px; }
.config-intro h1 { font-size:38px; line-height:1.12; letter-spacing:-.03em; margin:14px 0 16px; }
.config-intro .grad { background:linear-gradient(100deg,var(--brand-600),#8B5CF6); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.config-intro p { color:var(--text-muted); font-size:16px; max-width:60ch; margin:0 auto; }
.config-card { padding:26px 28px; box-shadow:var(--shadow-md); }
.config-card fieldset { border:none; margin-bottom:22px; }
.config-card legend { font-size:12px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; color:var(--text-muted); margin-bottom:12px; width:100%; padding-bottom:8px; border-bottom:1px solid var(--divider); }
.field { display:flex; flex-direction:column; gap:6px; margin-bottom:14px; }
.field:last-child { margin-bottom:0; }
.field-row { display:grid; grid-template-columns:1fr 1.4fr; gap:14px; }
label { font-size:12.5px; font-weight:500; color:var(--text-muted); }
input[type=text], select, textarea {
  font-family:var(--font-ui); font-size:14px; color:var(--text-strong);
  background:var(--bg-surface); border:1px solid var(--border-strong); border-radius:var(--r-sm);
  padding:10px 12px; width:100%; transition:border-color .12s, box-shadow .12s;
}
textarea { resize:vertical; line-height:1.55; }
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--brand-600); box-shadow:0 0 0 3px var(--brand-ring); }
.config-actions { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-top:24px; padding-top:22px; border-top:1px solid var(--divider); }
.toggle { display:flex; align-items:center; gap:11px; cursor:pointer; }
.toggle input { position:absolute; opacity:0; width:0; height:0; }
.toggle .track { position:relative; width:38px; height:22px; border-radius:var(--r-full); background:var(--border-strong); transition:.2s; flex-shrink:0; }
.toggle .track::before { content:""; position:absolute; width:16px; height:16px; border-radius:50%; background:#fff; top:3px; left:3px; transition:.2s; box-shadow:var(--shadow-sm); }
.toggle input:checked + .track { background:var(--brand-600); }
.toggle input:checked + .track::before { transform:translateX(16px); }
.toggle-label { font-size:13.5px; font-weight:600; color:var(--text-default); display:flex; flex-direction:column; gap:1px; }
.toggle-hint { font-size:11.5px; font-weight:400; color:var(--text-faint); }

/* ==========================================================================
   STATE 2 · Run timeline
   ========================================================================== */
.run-head { display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:24px; }
.run-head h1 { font-size:26px; margin-top:4px; }
.run-elapsed { font-family:var(--font-mono); font-size:13px; color:var(--text-muted); }
.run-elapsed span { color:var(--text-strong); font-weight:500; }

.timeline { position:relative; }
.trow { display:grid; grid-template-columns:24px 1fr; gap:14px; padding-bottom:20px; position:relative; }
.trow:not(:last-child)::before { content:""; position:absolute; left:11px; top:22px; bottom:-2px; width:2px; background:var(--border); }
.tdot { width:24px; height:24px; border-radius:50%; border:2px solid var(--border-strong); background:var(--bg-surface); z-index:1; display:grid; place-items:center; transition:.2s; }
.trow.active .tdot { border-color:var(--brand-600); box-shadow:0 0 0 4px var(--brand-ring); animation:pulse-ring 1.6s infinite; }
.trow.done .tdot { border-color:var(--positive); background:var(--positive); }
.trow.done .tdot::after { content:"✓"; color:#fff; font-size:13px; font-weight:700; }
.trow.failed .tdot { border-color:var(--reality); background:var(--reality); animation:none; box-shadow:none; }
.trow.failed .tdot::after { content:"!"; color:#fff; font-size:13px; font-weight:700; }
.trow.failed .tname { color:var(--reality); }
.trow.failed .tstatus { color:var(--reality); font-weight:600; }

/* Live-run failure banner */
.run-error { display:flex; gap:14px; align-items:flex-start; background:var(--reality-bg); border:1px solid #F4C7C0; border-left:3px solid var(--reality); border-radius:var(--r-md); padding:16px 18px; margin-bottom:24px; }
.re-icon { width:24px; height:24px; border-radius:50%; background:var(--reality); color:#fff; font-weight:700; display:grid; place-items:center; flex-shrink:0; }
.re-title { font-weight:600; color:var(--text-strong); margin-bottom:4px; }
.re-msg { font-size:13.5px; color:var(--text-default); line-height:1.55; max-width:80ch; }
.re-msg code { font-family:var(--font-mono); font-size:11.5px; background:#fff; border:1px solid #F4C7C0; border-radius:4px; padding:1px 5px; }
.re-msg a { color:var(--brand-600); }
.re-actions { display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }
@keyframes pulse-ring { 0%{box-shadow:0 0 0 0 var(--brand-ring);} 70%{box-shadow:0 0 0 6px rgba(79,70,229,0);} 100%{box-shadow:0 0 0 0 rgba(79,70,229,0);} }
.tmain { padding-top:1px; min-width:0; }
.thead { display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
.tname { font-weight:600; font-size:15px; color:var(--text-strong); }
.trow.active .tname, .trow.done .tname { color:var(--text-strong); }
.trow:not(.active):not(.done) .tname { color:var(--text-faint); }
.star-tag { font-size:10.5px; font-weight:700; letter-spacing:.03em; text-transform:uppercase; color:var(--brand-700); background:var(--brand-50); padding:2px 7px; border-radius:var(--r-full); }
.model-pill { font-family:var(--font-mono); font-size:10.5px; color:var(--text-muted); background:var(--bg-subtle); border:1px solid var(--border); padding:2px 7px; border-radius:var(--r-sm); }
.tstatus { font-size:12px; color:var(--text-faint); margin-left:auto; }
.trow.active .tstatus { color:var(--brand-600); font-weight:500; }
.trow.done .tstatus { color:var(--positive); }
.tdetail { font-size:13px; color:var(--text-muted); margin-top:4px; min-height:0; }
.tdetail:empty { display:none; }
.tools { margin-top:9px; display:flex; flex-direction:column; gap:7px; }
.tool-card { border:1px solid var(--border); border-radius:var(--r-sm); background:var(--bg-subtle); padding:9px 11px; font-size:12px; animation:fade .25s ease; }
.tool-top { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.tool-badge { font-family:var(--font-mono); font-size:10px; font-weight:600; letter-spacing:.03em; color:var(--brand-700); background:var(--brand-50); border:1px solid #DAD7F7; padding:2px 6px; border-radius:4px; }
.tool-name { font-family:var(--font-mono); font-weight:500; color:var(--text-strong); font-size:12px; }
.tool-io { margin-top:6px; display:grid; gap:3px; font-family:var(--font-mono); font-size:11px; color:var(--text-muted); }
.tool-io .k { color:var(--text-faint); }
.tool-io .arrow { color:var(--positive); }

/* ==========================================================================
   STATE 3 · Results
   ========================================================================== */
.result-head { display:flex; justify-content:space-between; align-items:flex-start; gap:24px; margin-bottom:24px; }
.result-head h1 { font-size:28px; line-height:1.2; margin:4px 0 6px; }
.result-head .sub { color:var(--text-muted); font-size:14px; max-width:46ch; }
.stat-strip { display:flex; border:1px solid var(--border); border-radius:var(--r-md); overflow:hidden; background:var(--bg-surface); box-shadow:var(--shadow-xs); flex-shrink:0; }
.stat { padding:12px 22px; text-align:center; border-right:1px solid var(--border); min-width:92px; }
.stat:last-child { border-right:none; }
.stat .num { font-size:22px; font-weight:700; color:var(--text-strong); line-height:1.1; }
.stat .num.high { color:var(--gap-high); }
.stat .num.grounded { color:var(--positive); }
.stat .lbl { font-size:11px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; color:var(--text-muted); margin-top:3px; }

/* Gap card */
.gap-card { background:var(--bg-surface); border:1px solid var(--border-strong); border-radius:var(--r-lg); box-shadow:var(--shadow-xs); margin-bottom:18px; overflow:hidden; transition:box-shadow .15s, border-color .15s; }
.gap-card:hover { box-shadow:var(--shadow-sm); border-color:var(--text-faint); }
.gap-top { display:flex; justify-content:space-between; align-items:center; padding:14px 18px 0; }
.gap-no { font-family:var(--font-mono); font-size:12px; color:var(--text-faint); }
.sev-pill { font-size:11px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; padding:3px 10px; border-radius:var(--r-full); }
.sev-high { background:var(--gap-high-bg); color:var(--gap-high); }
.sev-mod { background:var(--gap-mod-bg); color:var(--gap-mod); }
.sev-minor { background:var(--gap-minor-bg); color:var(--gap-minor); }
.gap-split { display:grid; grid-template-columns:1fr 1fr; margin-top:12px; }
.panel { padding:16px 18px; min-width:0; }
.panel.claim { background:var(--bg-subtle); }
.panel.reality { background:var(--bg-surface); border-left:3px solid var(--reality); }
.panel .plabel { font-size:11px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; margin-bottom:8px; }
.panel.claim .plabel { color:var(--text-muted); }
.panel.reality .plabel { color:var(--reality); }
/* Per-gap grounding-confidence pill (server-computed, eval-gated) */
.conf-pill { display:inline-flex; align-items:center; gap:5px; margin-left:8px; padding:1px 8px; border-radius:var(--r-full); font-size:10.5px; font-weight:700; letter-spacing:.02em; text-transform:none; vertical-align:middle; border:1px solid transparent; }
.conf-pill .conf-dot { width:6px; height:6px; border-radius:50%; background:currentColor; }
.conf-pill.conf-high { color:var(--positive-dark); background:var(--positive-bg); border-color:var(--positive-border); }
.conf-pill.conf-mid  { color:#1d4ed8; background:#eff4ff; border-color:#cdddff; }
.conf-pill.conf-low  { color:#b45309; background:#fff7ed; border-color:#fed7aa; }
/* Avg-confidence caption under the Grounded stat */
.conf-cap { font-size:9.5px; font-weight:600; letter-spacing:.02em; color:var(--text-faint); margin-top:2px; white-space:nowrap; }
.claim-text { font-family:var(--font-serif); font-style:italic; font-size:15.5px; line-height:1.5; color:var(--claim); }
.claim-attr { font-size:12px; color:var(--text-faint); margin-top:8px; }
.reality-text { font-size:15px; font-weight:500; color:var(--text-strong); line-height:1.5; }
.ground-chip { margin-top:14px; display:flex; align-items:center; gap:8px; cursor:pointer; width:100%; background:var(--bg-subtle); border:1px solid var(--border); border-radius:var(--r-sm); padding:7px 10px; font-family:var(--font-mono); font-size:11.5px; color:var(--text-muted); transition:all .12s ease; overflow:hidden; }
.ground-chip:hover { border-color:var(--brand-600); background:var(--brand-50); }
.ground-chip:focus-visible { outline:none; border-color:var(--brand-600); box-shadow:0 0 0 3px var(--brand-ring); }
.ground-chip .doc-ic { color:var(--positive); flex:0 0 auto; }
.ground-chip .src { color:var(--text-strong); font-weight:500; white-space:nowrap; flex:0 0 auto; }
.ground-chip:hover .src { color:var(--brand-700); }
.ground-chip .quote { color:var(--text-faint); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; flex:1 1 auto; min-width:24px; }
.ground-chip .go { flex:0 0 auto; margin-left:auto; color:var(--text-faint); font-weight:600; padding-left:6px; white-space:nowrap; }
.ground-chip:hover .go { color:var(--brand-600); }
.gap-foot { display:flex; gap:10px; align-items:flex-start; padding:13px 18px; background:var(--brand-50); border-top:1px solid var(--border); }
.gap-foot .arrow { color:var(--brand-600); font-weight:700; }
.gap-foot .fl { font-size:11px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--brand-700); margin-right:4px; }
.gap-foot .ft { font-size:13.5px; color:var(--text-default); line-height:1.45; }

/* Takeaways */
.takeaways { margin:30px 0; background:var(--positive-bg); border:1px solid var(--positive-border); border-left:3px solid var(--positive); border-radius:var(--r-md); padding:18px 20px; }
.takeaways h3 { font-size:13px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; color:var(--positive-dark); margin-bottom:10px; }
.takeaways ul { list-style:none; display:grid; gap:9px; }
.takeaways li { display:flex; gap:10px; font-size:14px; color:var(--text-default); }
.takeaways li::before { content:"✓"; color:var(--positive); font-weight:700; flex-shrink:0; }

/* Collapsible blocks */
details.block { margin-top:18px; background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-md); box-shadow:var(--shadow-xs); overflow:hidden; }
details.block > summary { list-style:none; cursor:pointer; padding:16px 20px; display:flex; align-items:center; gap:12px; font-weight:600; font-size:15px; color:var(--text-strong); }
details.block > summary::-webkit-details-marker { display:none; }
.sgroup { display:flex; align-items:center; gap:10px; }
.chev { color:var(--text-faint); transition:transform .18s ease; display:inline-block; }
details.block[open] > summary .chev { transform:rotate(90deg); }
details.block > summary .hint { font-size:12px; font-weight:500; color:var(--text-faint); margin-left:auto; }
.schema-chip { display:inline-flex; align-items:center; gap:7px; font-family:var(--font-mono); font-size:11px; color:var(--positive); background:var(--positive-bg); border:1px solid var(--positive-border); padding:4px 9px; border-radius:var(--r-full); margin-left:auto; }
.block-body { padding:6px 20px 22px; border-top:1px solid var(--divider); }

/* Battle card */
.pitch { background:var(--bg-subtle); border-left:3px solid var(--brand-600); border-radius:var(--r-sm); padding:14px 16px; margin:16px 0; }
.pitch .plabel { font-size:11px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; color:var(--text-muted); margin-bottom:6px; }
.pitch p { font-family:var(--font-serif); font-size:16px; line-height:1.5; color:var(--text-strong); }
.sw { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:18px 0; }
.sw-col h4 { font-size:11px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; margin-bottom:10px; }
.sw-col.s h4 { color:var(--positive); }
.sw-col.w h4 { color:var(--gap-high); }
.sw-col ul { list-style:none; display:grid; gap:8px; }
.sw-col li { font-size:13.5px; display:flex; gap:9px; color:var(--text-default); }
.sw-col.s li::before { content:"+"; color:var(--positive); font-weight:700; }
.sw-col.w li::before { content:"\2212"; color:var(--gap-high); font-weight:700; }
.obj-label { font-size:11px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; color:var(--text-muted); margin-bottom:10px; }
.obj details { border:1px solid var(--border); border-radius:var(--r-sm); margin-bottom:8px; background:var(--bg-surface); }
.obj summary { list-style:none; cursor:pointer; padding:12px 14px; font-size:14px; font-weight:500; color:var(--text-strong); display:flex; gap:9px; }
.obj summary::-webkit-details-marker { display:none; }
.obj summary::before { content:"\201C"; color:var(--text-faint); font-family:var(--font-serif); font-size:22px; line-height:.6; }
.obj .ans { padding:0 14px 13px 32px; font-size:13.5px; color:var(--text-muted); line-height:1.5; }
.obj .ans strong { color:var(--positive); font-weight:600; }

/* Landmines */
.landmines { display:grid; gap:10px; }
.landmine { display:flex; gap:11px; background:var(--bg-subtle); border:1px solid var(--border); border-radius:var(--r-sm); padding:12px 14px; font-size:13.5px; color:var(--text-default); }
.landmine .q { color:var(--brand-600); font-weight:700; flex-shrink:0; }

/* JSON */
pre.json { background:#0F1115; color:#E3E6EB; font-family:var(--font-mono); font-size:12px; line-height:1.6; padding:16px; border-radius:var(--r-sm); overflow-x:auto; margin-top:6px; }

/* ---------- Specialized agent rows ---------- */
.trow[data-accent="amber"]  { --accent:#B45309; --accent-bg:#FBF3E4; --accent-bd:#F2DFC0; }
.trow[data-accent="blue"]   { --accent:#2563EB; --accent-bg:#EFF4FF; --accent-bd:#CBD9FB; }
.trow[data-accent="indigo"] { --accent:#4F46E5; --accent-bg:#EEF0FE; --accent-bd:#DAD7F7; }
.trow[data-accent="teal"]   { --accent:#0D9488; --accent-bg:#E6F6F4; --accent-bd:#B7E5DF; }
.trow[data-accent="green"]  { --accent:#067647; --accent-bg:#ECFDF3; --accent-bd:#BBEBD0; }
.trow.active .tdot { border-color:var(--accent); }
.trow.done .tdot { border-color:var(--accent); background:var(--accent); }
.spec-chip { font-size:10.5px; font-weight:600; letter-spacing:.01em; color:var(--accent); background:var(--accent-bg); border:1px solid var(--accent-bd); padding:2px 8px; border-radius:var(--r-full); white-space:nowrap; }
.think-chip { font-family:var(--font-mono); font-size:10px; font-weight:500; padding:2px 7px; border-radius:var(--r-sm); white-space:nowrap; border:1px solid var(--border); color:var(--text-muted); background:var(--bg-subtle); }
.think-chip.think-high { color:var(--accent); background:var(--accent-bg); border-color:var(--accent-bd); font-weight:600; }
.tspecialty { font-size:12px; color:var(--text-muted); margin-top:3px; }

/* ---------- Bring-your-own-key field ---------- */
.api-key-field { margin-bottom:18px; }
.api-key-field input { font-family:var(--font-mono); font-size:13px; }
.api-key-field input.nudge { border-color:var(--brand-600); box-shadow:0 0 0 3px var(--brand-ring); }
.field-hint { font-size:11.5px; color:var(--text-faint); margin-top:6px; line-height:1.5; }
.field-hint a { color:var(--brand-600); }

/* ---------- "What just happened" context screen ---------- */
.about { max-width:1000px; }
.about-head { display:flex; justify-content:space-between; align-items:flex-start; gap:24px; margin-bottom:28px; }
.about-head h1 { font-size:30px; letter-spacing:-.02em; margin:6px 0 10px; }
.about-head .head-sub { max-width:64ch; }
/* Capstone / project-context banner at the top of the About view */
.capstone-banner { margin-bottom:24px; padding:20px 24px; border:1px solid var(--brand-200, var(--border-strong)); border-radius:var(--r-lg); background:linear-gradient(180deg, var(--brand-50, #f5f7ff), var(--bg-surface)); box-shadow:var(--shadow-xs); }
.cap-badge { display:inline-block; font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--brand-600); background:var(--bg-surface); border:1px solid var(--border-strong); border-radius:var(--r-full); padding:4px 12px; margin-bottom:12px; }
.capstone-banner p { font-size:14.5px; line-height:1.6; color:var(--text-strong); max-width:74ch; margin:0; }
.cap-links { display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }

.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.about-card { background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--shadow-xs); padding:22px 24px; }
.about-card h3 { font-size:17px; margin:12px 0 10px; letter-spacing:-.01em; }
.about-card p { font-size:14px; color:var(--text-default); line-height:1.6; margin-bottom:10px; }
.about-card p:last-child { margin-bottom:0; }
.about-card b { color:var(--text-strong); }
.about-org { grid-column:1 / -1; background:linear-gradient(180deg, var(--brand-50), var(--bg-surface)); border-color:#DAD7F7; }
.about-list { list-style:none; display:grid; gap:10px; margin-top:4px; }
.about-list li { font-size:13.5px; color:var(--text-default); line-height:1.55; padding-left:16px; position:relative; }
.about-list li::before { content:""; position:absolute; left:0; top:8px; width:6px; height:6px; border-radius:50%; background:var(--brand-600); }
.about-list.tech li::before { background:var(--text-faint); }
.about-card code { font-family:var(--font-mono); font-size:11.5px; background:var(--bg-subtle); border:1px solid var(--border); border-radius:4px; padding:1px 5px; }
.about-foot { display:flex; gap:12px; margin-top:24px; flex-wrap:wrap; }

/* green call-to-action button (used for "What just happened?") */
.btn-success { background:var(--positive); color:#fff; border-color:var(--positive); }
.btn-success:hover { background:var(--positive-dark); border-color:var(--positive-dark); }

/* contact CTA on the context screen */
.about-contact { margin-top:22px; display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; background:linear-gradient(180deg, var(--positive-bg), var(--bg-surface)); border:1px solid var(--positive-border); border-radius:var(--r-lg); box-shadow:var(--shadow-xs); padding:22px 24px; }
.about-contact h3 { font-size:18px; margin-bottom:4px; }
.about-contact p { font-size:14px; color:var(--text-muted); max-width:54ch; }
.contact-links { display:flex; gap:10px; flex-wrap:wrap; }
.contact-links .btn { text-decoration:none; }

@media (max-width:760px) {
  .about-grid { grid-template-columns:1fr; }
  .about-head { flex-direction:column; }
}

/* ---------- Walkthrough orientation ---------- */
.walkthrough-note { display:flex; align-items:flex-start; gap:13px; max-width:880px; margin:0 auto 22px; background:var(--brand-50); border:1px solid #DAD7F7; border-radius:var(--r-md); padding:14px 18px; }
.wt-badge { flex:0 0 auto; font-size:10.5px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:#fff; background:var(--brand-600); border-radius:var(--r-full); padding:3px 10px; margin-top:2px; }
.walkthrough-note p { font-size:13.5px; color:var(--text-default); line-height:1.55; }
.walkthrough-note strong { color:var(--text-strong); }

/* ---------- Business context as connected sources ---------- */
.ctx-block { margin-bottom:22px; padding-bottom:20px; border-bottom:1px solid var(--divider); }
.ctx-block-head { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:12px; }
.ctx-block-title { font-size:12px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; color:var(--text-muted); }
.synced-badge { display:inline-flex; align-items:center; gap:7px; font-size:11.5px; font-weight:600; color:var(--positive); background:var(--positive-bg); border:1px solid var(--positive-border); border-radius:var(--r-full); padding:3px 11px; }
.synced-badge .dot { width:7px; height:7px; border-radius:50%; background:var(--positive); }
.source-chips { display:flex; flex-wrap:wrap; gap:10px; }
.source-chip { display:inline-flex; align-items:center; gap:8px; background:var(--bg-surface); border:1px solid var(--border-strong); border-radius:var(--r-md); padding:9px 13px; font-size:13px; box-shadow:var(--shadow-xs); }
.source-chip .src-name { font-weight:600; color:var(--text-strong); }
.source-chip .src-name::before { content:"✓ "; color:var(--positive); font-weight:700; }
.source-chip .src-what { color:var(--text-muted); font-size:12px; }
/* One-time "pulling business context" entrance — chips sync in sequence on first load */
.source-chip { transition:opacity .35s ease, transform .35s ease, border-color .35s ease, box-shadow .35s ease; }
.source-chip.is-pending { opacity:.4; }
.source-chip.is-pending .src-name::before { content:"○ "; color:var(--text-faint); }
.source-chip.just-synced { animation:chip-pop .55s ease; }
@keyframes chip-pop {
  0% { transform:scale(1); }
  35% { transform:scale(1.05); border-color:var(--positive); box-shadow:0 0 0 3px var(--positive-bg); }
  100% { transform:scale(1); }
}
.synced-badge.is-syncing { color:var(--text-muted); background:var(--bg-subtle); border-color:var(--border-strong); }
.synced-badge.is-syncing .dot { background:var(--text-muted); animation:badge-pulse 1s ease-in-out infinite; }
@keyframes badge-pulse { 0%,100% { opacity:1; } 50% { opacity:.25; } }
@media (prefers-reduced-motion: reduce) {
  .source-chip.is-pending { opacity:1; }
  .source-chip, .source-chip.just-synced { animation:none; transition:none; }
  .synced-badge.is-syncing .dot { animation:none; }
}
.ctx-toggle { margin-top:14px; background:none; border:none; color:var(--brand-600); font-family:var(--font-ui); font-size:12.5px; font-weight:600; cursor:pointer; padding:0; }
.ctx-toggle:hover { color:var(--brand-700); }
.ctx-details { margin-top:13px; display:grid; gap:12px; }
.ctx-mock-note { font-size:11.5px; color:var(--text-faint); line-height:1.5; margin-top:13px; }

/* ---------- Business-context inputs (config) ---------- */
.legend-note { font-weight:400; text-transform:none; letter-spacing:0; color:var(--text-faint); }
.ctx-field { margin-bottom:13px; }
.ctx-head { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:5px; }
.connector-chip { font-size:11px; font-weight:500; color:var(--text-muted); background:var(--bg-subtle); border:1px solid var(--border); border-radius:var(--r-full); padding:2px 9px; white-space:nowrap; }
.connector-chip .mock { font-family:var(--font-mono); font-size:9.5px; color:var(--gap-mod); text-transform:uppercase; letter-spacing:.03em; }
.ctx-note { margin-top:8px; }

/* ---------- Research brief panel (results) ---------- */
.strat-tag { font-family:var(--font-mono); font-size:10px; font-weight:600; letter-spacing:.02em; text-transform:uppercase; color:#B45309; background:#FBF3E4; border:1px solid #F2DFC0; padding:2px 8px; border-radius:var(--r-full); white-space:nowrap; }
.brief-panel { margin-bottom:30px; }
.brief-card { background:linear-gradient(180deg,#FBF3E4 0%, var(--bg-surface) 100%); border:1px solid #F2DFC0; border-left:3px solid #B45309; border-radius:var(--r-lg); padding:18px 20px; }
.brief-directive { font-family:var(--font-serif); font-size:16px; line-height:1.5; color:var(--text-strong); margin-bottom:16px; }
.brief-grid { display:grid; grid-template-columns:1.6fr 1fr; gap:22px; }
.brief-h { font-size:11px; font-weight:600; letter-spacing:.05em; text-transform:uppercase; color:var(--text-muted); margin-bottom:8px; }
.brief-side .brief-h:not(:first-child) { margin-top:14px; }
.brief-lenses { list-style:none; counter-reset:lens; display:grid; gap:9px; }
.brief-lenses li { counter-increment:lens; position:relative; padding-left:26px; font-size:13.5px; color:var(--text-default); line-height:1.45; }
.brief-lenses li::before { content:counter(lens); position:absolute; left:0; top:0; width:18px; height:18px; border-radius:50%; background:#B45309; color:#fff; font-size:11px; font-weight:700; display:grid; place-items:center; }
.brief-lenses .lens-name { font-weight:600; color:var(--text-strong); }
.brief-lenses .lens-why { color:var(--text-muted); }
.brief-icp { font-size:13.5px; color:var(--text-default); line-height:1.45; }
.pillar-chips { display:flex; flex-wrap:wrap; gap:6px; }
.pillar-chip { font-size:12px; font-weight:500; color:#92400E; background:#FBF3E4; border:1px solid #F2DFC0; border-radius:var(--r-full); padding:3px 10px; }

/* gap-card lens tag */
.lens-tag { font-size:10.5px; font-weight:600; letter-spacing:.02em; color:#92400E; background:#FBF3E4; border:1px solid #F2DFC0; border-radius:var(--r-full); padding:2px 9px; white-space:nowrap; }
.gap-top .lens-tag { margin-right:auto; margin-left:10px; }

@media (max-width:760px) { .brief-grid { grid-template-columns:1fr; } }

/* ---------- Config: two actions ---------- */
.action-btns { display:flex; align-items:center; gap:10px; }

/* ---------- Competitive landscape (heatmap) ---------- */
.land-brief { margin-bottom:28px; }
.land-brief .brief-h { margin-top:14px; }
.land-matrix-wrap { overflow-x:auto; border:1px solid var(--border); border-radius:var(--r-md); box-shadow:var(--shadow-xs); }
.land-matrix { width:100%; border-collapse:collapse; font-size:13.5px; background:var(--bg-surface); }
.land-matrix th, .land-matrix td { padding:12px 14px; text-align:left; border-bottom:1px solid var(--border); }
.land-matrix thead th { background:var(--bg-subtle); font-size:12px; font-weight:600; color:var(--text-muted); border-bottom:1px solid var(--border-strong); }
.land-matrix .dim-h { width:30%; }
.land-matrix .comp-h { cursor:pointer; user-select:none; white-space:nowrap; transition:color .12s; }
.land-matrix .comp-h:hover { color:var(--brand-700); }
.land-matrix .comp-h .drill { font-family:var(--font-mono); font-size:10px; color:var(--brand-600); margin-left:4px; opacity:0; transition:opacity .12s; }
.land-matrix .comp-h:hover .drill { opacity:1; }
.land-matrix .us-h { color:var(--positive); text-align:center; }
.land-matrix tbody tr:last-child td { border-bottom:none; }
.land-matrix .dim-name { display:block; font-weight:600; color:var(--text-strong); }
.land-matrix .dim-pillar { display:block; font-size:11px; color:var(--text-faint); margin-top:2px; }
.land-matrix .cell { font-weight:600; font-size:12px; }
.land-matrix .cell-high { color:var(--gap-high); background:var(--gap-high-bg); }
.land-matrix .cell-moderate { color:var(--gap-mod); background:var(--gap-mod-bg); }
.land-matrix .cell-none { color:var(--text-faint); }
.land-matrix .cell .sev-dot { display:inline-block; width:7px; height:7px; border-radius:50%; margin-right:7px; vertical-align:middle; }
.land-matrix .cell-high .sev-dot { background:var(--gap-high); }
.land-matrix .cell-moderate .sev-dot { background:var(--gap-mod); }
.land-matrix .cell-none .sev-dot { background:var(--border-strong); }
.land-matrix .cell.us { text-align:center; background:var(--positive-bg); }
.land-matrix .us-check { color:var(--positive); font-weight:700; font-size:15px; }
.land-wins { margin-top:28px; }

@media (max-width:760px) { .action-btns { flex-direction:column; align-items:stretch; width:100%; } }

/* ---------- Accessibility: visible focus ---------- */
a:focus-visible, button:focus-visible, [role="button"]:focus-visible,
summary:focus-visible, select:focus-visible {
  outline:2px solid var(--brand-600); outline-offset:2px; border-radius:var(--r-sm);
}
.toggle input:focus-visible + .track { outline:2px solid var(--brand-600); outline-offset:2px; }

/* ---------- Responsive ---------- */
@media (max-width:920px) {
  .split { grid-template-columns:1fr; }
  .evidence { position:static; }
  .doc-body { max-height:340px; }
  .result-head, .run-head { flex-direction:column; align-items:stretch; gap:16px; }
  .field-row { grid-template-columns:1fr; }
  .config-intro h1 { font-size:30px; }
  .sw { grid-template-columns:1fr; }
  .brand-sub { display:none; }
}
@media (max-width:560px) {
  .page { padding:24px 16px 48px; }
  .config-wrap { padding:36px 16px 48px; }
  .config-intro h1 { font-size:26px; }
  /* stack the claim-vs-reality split so neither side is cramped */
  .gap-split { grid-template-columns:1fr; }
  .panel.reality { border-left:none; border-top:3px solid var(--reality); }
  /* let the app-bar actions wrap instead of overflowing */
  .appbar { height:auto; min-height:var(--bar-h); padding:8px 14px; flex-wrap:wrap; gap:8px; }
  .appbar-right { flex-wrap:wrap; justify-content:flex-end; }
  .stat { padding:10px 14px; min-width:0; flex:1; }
}
@media (prefers-reduced-motion:reduce) {
  *, *::before, *::after { animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}