:root{
  --bg:#ffffff; --bg-alt:#f6f8fb; --ink:#16202c; --ink-soft:#48586a;
  --line:#e4e9f0; --card:#ffffff;
  --accent:#0e9b8a; --accent2:#4f46e5; --accent-ink:#0b7a6d;
  --bias:#d7263d; --fact:#1f77b4; --coh:#7a869a;
  --rm:#1f77b4; --ms:#d62728;
  --shadow:0 1px 2px rgba(16,32,44,.04),0 8px 24px rgba(16,32,44,.06);
  --shadow-lg:0 12px 40px rgba(16,32,44,.12);
  --radius:16px; --maxw:1080px;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
code{font-family:var(--mono);font-size:.86em;background:#eef2f7;color:#1d3a5f;
  padding:.08em .38em;border-radius:6px}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.18;letter-spacing:-.01em;margin:0}
em{font-style:italic;color:inherit}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:.7rem 1.25rem}
.nav-left{display:flex;align-items:center;gap:.85rem;min-width:0}
.backproj{color:var(--ink-soft);font-weight:600;font-size:.85rem;white-space:nowrap;border:1px solid var(--line);padding:.28rem .6rem;border-radius:999px}
.backproj:hover{color:var(--ink);border-color:#cdd6e2;text-decoration:none}
.brand{font-weight:700;color:var(--ink);font-size:.98rem;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-links{display:flex;gap:1.35rem;align-items:center}
.nav-links a{color:var(--ink-soft);font-weight:500;font-size:.9rem}
.nav-links a:hover{color:var(--ink);text-decoration:none}
.ghbtn{border:1px solid var(--line);padding:.35rem .8rem;border-radius:999px}
@media(max-width:680px){.nav-links a:not(.ghbtn){display:none}}

/* ---------- HERO ---------- */
.hero{background:
    radial-gradient(1200px 600px at 80% -10%,rgba(79,70,229,.16),transparent 60%),
    radial-gradient(900px 500px at 0% 0%,rgba(14,155,138,.16),transparent 55%),
    linear-gradient(180deg,#0e1726,#15233b);
  color:#eaf1fb;padding:5.5rem 1.25rem 4rem}
.hero-inner{max-width:var(--maxw);margin:0 auto}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;
  font-weight:600;color:#7fe3d4;margin-bottom:1.1rem}
.hero h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800;max-width:16ch;color:#fff}
.grad{background:linear-gradient(90deg,#34e0c8,#8b87ff);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.lede{max-width:62ch;font-size:1.12rem;color:#c4d2e6;margin:1.4rem 0 0}
.lede strong{color:#fff;font-weight:600}.lede em{color:#9fe9dc;font-style:normal}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.9rem 0 1.7rem}
.chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:999px;padding:.45rem .95rem;font-size:.83rem;color:#dbe6f5}
.chip b{color:#fff;font-weight:700}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}
.btn{display:inline-block;padding:.7rem 1.3rem;border-radius:10px;font-weight:600;
  font-size:.93rem;border:1px solid rgba(255,255,255,.22);color:#eaf1fb}
.btn:hover{text-decoration:none;border-color:rgba(255,255,255,.5)}
.btn.primary{background:linear-gradient(90deg,#13b39e,#5b54f0);border:none;color:#fff;
  box-shadow:0 8px 24px rgba(91,84,240,.35)}

/* ---------- BANNER ---------- */
.banner{background:#fff7ed;border-bottom:1px solid #fcd9a8;color:#7c4a03;
  font-size:.9rem;padding:.8rem 1.25rem;text-align:center}
.banner code{background:#fde9cf}
.banner #gen-stamp{color:#a06a25;display:block;font-size:.8rem;margin-top:.15rem}

/* ---------- SECTIONS ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:4.5rem 1.25rem}
.section.alt{max-width:none;background:var(--bg-alt);border-block:1px solid var(--line)}
.section.alt>*{max-width:var(--maxw);margin-inline:auto}
.kicker{font-size:1.9rem;font-weight:800;letter-spacing:-.02em;margin-bottom:.4rem}
.section-lead{color:var(--ink-soft);max-width:70ch;font-size:1.05rem;margin:.2rem 0 2.2rem}
.subhead{font-size:1.15rem;font-weight:700;margin:2.2rem 0 1rem;color:var(--ink)}
.center{text-align:center}.fine{font-size:.82rem;color:var(--ink-soft)}

/* ---------- CARDS ---------- */
.cards{display:grid;gap:1.1rem}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.three{grid-template-columns:repeat(3,1fr)}
@media(max-width:780px){.cards.two,.cards.three{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem 1.6rem;box-shadow:var(--shadow)}
.card h3{font-size:1.06rem;margin-bottom:.55rem}
.card p{margin:0;color:var(--ink-soft);font-size:.96rem}
.card.subtle{background:transparent;box-shadow:none;border-style:dashed}
.card ul{margin:.4rem 0 0;padding:0;color:var(--ink-soft)}

/* TL;DR findings */
.tldr .finding{position:relative;overflow:hidden}
.finding .fnum{font-family:var(--mono);font-weight:600;font-size:.8rem;color:var(--accent);
  letter-spacing:.1em;margin-bottom:.5rem}
.finding h3{margin-bottom:.5rem}
.finding::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;
  background:linear-gradient(180deg,var(--accent),var(--accent2))}

/* persona/metric lists */
.taglist{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem}
.taglist li{background:#eef2f7;border-radius:8px;padding:.25rem .6rem;font-size:.83rem;
  font-family:var(--mono);color:#33485f}
.metriclist{list-style:none}
.metriclist li{margin-bottom:.55rem;font-size:.95rem;color:var(--ink-soft)}
.metriclist strong{color:var(--ink)}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:.4rem;
  vertical-align:middle}
.dot.bias{background:var(--bias)}.dot.fact{background:var(--fact)}.dot.coh{background:var(--coh)}
.dot.rm{background:var(--rm)}.dot.ms{background:var(--ms)}

/* pipelines */
.pipe-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.8rem}
@media(max-width:880px){.pipe-grid{grid-template-columns:repeat(2,1fr)}}
.pipe{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem;
  box-shadow:var(--shadow);position:relative}
.pipe.best{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow)}
.pname{font-family:var(--mono);font-weight:600;color:#1d3a5f}
.pflow{font-size:.84rem;color:var(--ink-soft);margin-top:.35rem}
.pflow .muted{color:#9aa8b8}
.ptag{position:absolute;top:-.6rem;right:.7rem;background:var(--accent);color:#fff;
  font-size:.68rem;font-weight:600;padding:.15rem .55rem;border-radius:999px}

/* scenarios + phases */
.scen h3{display:flex;align-items:center;gap:.1rem}
.easy,.hard{font-size:.7rem;font-weight:600;padding:.12rem .5rem;border-radius:999px;margin-left:.5rem}
.easy{background:#e3f0ff;color:#1f77b4}.hard{background:#fde3e3;color:#d62728}
.phase-flow{display:flex;align-items:stretch;gap:1rem;margin:1.6rem 0 1rem;flex-wrap:wrap}
.phase{flex:1;min-width:260px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.3rem 1.5rem;box-shadow:var(--shadow)}
.ptitle{font-weight:700;margin-bottom:.5rem}
.pbody{color:var(--ink-soft);font-size:.95rem}
.pbody .big{display:block;font-weight:700;color:var(--accent-ink);font-size:1.05rem;margin-top:.3rem}
.arrow{align-self:center;font-size:1.6rem;color:#9aa8b8}
@media(max-width:780px){.arrow{transform:rotate(90deg)}}

/* ---------- CHARTS ---------- */
.chartcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem 1.6rem 1.2rem;box-shadow:var(--shadow);margin-bottom:1.6rem}
.chartcard.highlight{border-color:var(--accent2);box-shadow:0 0 0 1px rgba(79,70,229,.35),var(--shadow-lg)}
.chartcard h3{font-size:1.15rem;margin-bottom:.3rem}
.chartnote{color:var(--ink-soft);font-size:.92rem;margin:.3rem 0 1rem;max-width:75ch}
.chartnote strong{color:var(--ink)}
.plot{width:100%;height:440px}
.controls{display:flex;flex-wrap:wrap;gap:.4rem;margin:.2rem 0 .6rem}
.ctrl-group{display:inline-flex;background:#eef2f7;border-radius:10px;padding:.2rem;gap:.15rem}
.ctrl-group .lbl{font-size:.72rem;color:#7787a0;align-self:center;padding:0 .5rem 0 .35rem;
  text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.seg{border:none;background:transparent;font:inherit;font-size:.84rem;font-weight:500;
  color:var(--ink-soft);padding:.32rem .8rem;border-radius:8px;cursor:pointer}
.seg:hover{color:var(--ink)}
.seg.active{background:#fff;color:var(--ink);box-shadow:var(--shadow);font-weight:600}

/* ---------- PROSE / DISCUSSION ---------- */
.prose{max-width:74ch}
.prose p{color:var(--ink-soft);margin:0 0 1.1rem}
.prose strong{color:var(--ink)}
.callout{background:#fff7ed;border:1px solid #fcd9a8;border-left:4px solid #e8912a;
  border-radius:12px;padding:1.2rem 1.4rem;margin:1.6rem 0}
.callout h4{color:#9a5a06;margin-bottom:.5rem;font-size:1rem}
.callout p{color:#7c5320;margin:0;font-size:.95rem}
.reco{padding-left:1.1rem;color:var(--ink-soft)}
.reco li{margin-bottom:.6rem}.reco strong{color:var(--ink)}

/* ---------- error-type definitions ---------- */
.errdefs{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:.6rem}
@media(max-width:780px){.errdefs{grid-template-columns:1fr}}
.errdef{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.2rem;box-shadow:var(--shadow)}
.errdef h4{font-size:1.02rem;margin:.5rem 0 .45rem;display:flex;align-items:center;gap:.5rem}
.errdef p{margin:0;color:var(--ink-soft);font-size:.92rem}
.ed-dot{display:inline-block;width:14px;height:14px;border-radius:4px}
.ed-dot.bias{background:var(--bias)}.ed-dot.fact{background:var(--fact)}.ed-dot.cmplx{background:var(--accent2)}
.ed-tag{font-size:.64rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fff;
  background:var(--bias);padding:.12rem .45rem;border-radius:999px}
.ed-dot.coh{background:var(--coh)}
.ed-tag.coh{background:var(--coh)}
.errdef.quality{margin-top:1rem;border-style:dashed}
.ctx-explain{margin-bottom:1.6rem}
.ctx-explain .cards.two{margin-top:.4rem}
.ctx-explain code{font-size:.8em}

/* in-chart term glosses + subject glossary */
.termgloss{color:#7787a0;font-size:.86rem}
.termgloss b{color:#33485f;font-family:var(--mono);font-size:.92em}
.mini-gloss{margin-top:1rem;border-top:1px solid var(--line);padding-top:.9rem}
.gloss-h{font-size:.74rem;text-transform:uppercase;letter-spacing:.07em;color:#7787a0;font-weight:600;margin-bottom:.5rem}
.gloss-item{font-size:.88rem;color:var(--ink-soft);margin-bottom:.3rem}
.gloss-item strong{color:var(--ink)}

/* ---------- CARD GRID (landing) ---------- */
.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
@media(max-width:900px){.cardgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cardgrid{grid-template-columns:1fr}}
.navcard{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem 1.6rem;box-shadow:var(--shadow);color:inherit;position:relative;
  transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}
.navcard:hover{text-decoration:none;transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.navcard-ic{font-size:1.7rem;line-height:1;margin-bottom:.7rem}
.navcard h3{font-size:1.12rem;margin-bottom:.45rem}
.navcard p{margin:0;color:var(--ink-soft);font-size:.93rem}
.navcard-go{display:inline-block;margin-top:.9rem;color:var(--accent-ink);font-weight:600;font-size:.88rem}

/* ---------- DETAIL VIEWS ---------- */
.detail{display:none;max-width:var(--maxw);margin:0 auto;padding:2.6rem 1.25rem 4.5rem}
.detail-head{margin-bottom:1.6rem}
.backbtn{background:#eef2f7;border:1px solid var(--line);border-radius:999px;padding:.4rem .95rem;
  font:inherit;font-size:.85rem;color:var(--ink-soft);cursor:pointer;margin-bottom:1.1rem}
.backbtn:hover{color:var(--ink);border-color:#cdd6e2}
.badge{display:inline-block;background:#eef2f7;color:#33485f;border-radius:7px;padding:.16rem .5rem;
  font-family:var(--mono);font-size:.74rem;margin-right:.35rem}
.mermaid-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.2rem;box-shadow:var(--shadow);overflow:auto;margin:1rem 0}
.mermaid{min-height:120px}.mermaid svg{max-width:100%;height:auto}

/* pipelines */
.pipe-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem}
.pipe-tab{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:.45rem 1rem;
  font:inherit;font-size:.86rem;color:var(--ink-soft);cursor:pointer;box-shadow:var(--shadow)}
.pipe-tab:hover{color:var(--ink)}
.pipe-tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.bestdot{color:#ffd166}
.pipe-detail{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:1.2rem;align-items:start}
@media(max-width:820px){.pipe-detail{grid-template-columns:1fr}}
.pipe-meta{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.4rem 1.5rem;box-shadow:var(--shadow)}
.pm-head{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem}
.pm-id{font-family:var(--mono);font-weight:600;color:#1d3a5f}
.ptag-inline{background:var(--accent);color:#fff;font-size:.68rem;font-weight:600;padding:.15rem .55rem;border-radius:999px}
.pm-meta,.pm-badges{margin:.5rem 0}
.pipe-meta h3{font-size:1.08rem;margin:.2rem 0 .5rem}
.pipe-meta p{color:var(--ink-soft);font-size:.95rem;margin:.6rem 0 0}
.pipe-detail .mermaid-wrap{margin:0}

/* subjects */
.persona-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
@media(max-width:760px){.persona-grid{grid-template-columns:1fr}}
.persona-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.3rem 1.5rem;box-shadow:var(--shadow)}
.pc-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.pc-head h3{font-size:1.05rem}
.pc-desc{color:var(--ink-soft);font-size:.95rem;margin:.5rem 0 .7rem}
.persona-card summary{cursor:pointer;color:var(--accent-ink);font-weight:600;font-size:.88rem}
.pc-sub{font-size:.74rem;text-transform:uppercase;letter-spacing:.07em;color:#7787a0;font-weight:600;margin:.9rem 0 .3rem}
.pc-opens{margin:.2rem 0 0;padding-left:1.1rem;color:var(--ink-soft);font-size:.9rem}
.pc-opens li{margin-bottom:.25rem}
.persona-card pre{white-space:pre-wrap;background:#f3f4f6;border-radius:10px;padding:.9rem 1rem;
  font-family:var(--mono);font-size:.78rem;line-height:1.5;max-height:340px;overflow:auto;color:#27384b}

/* classifier */
.class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:860px){.class-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.class-grid{grid-template-columns:1fr}}
.class-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.2rem;box-shadow:var(--shadow)}
.cc-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.45rem}
.cc-idx{display:inline-flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border-radius:50%;
  background:var(--ink);color:#fff;font-family:var(--mono);font-size:.78rem;font-weight:600}
.cc-head h3{font-size:1rem;font-family:var(--mono)}
.cc-role{color:var(--ink-soft);font-size:.9rem;margin:.2rem 0 .55rem}
.cc-rule{font-size:.86rem;color:#7c4a03;background:#fff7ed;border:1px solid #fcd9a8;border-radius:8px;padding:.5rem .65rem}
.cc-rule strong{color:#9a5a06}
.cc-ex{margin-top:.55rem;font-style:italic;color:#33485f;font-size:.88rem}

/* literature */
.lit-group{margin-bottom:1.4rem}
.lit-items{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}
@media(max-width:860px){.lit-items{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.lit-items{grid-template-columns:1fr}}
.lit-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;box-shadow:var(--shadow)}
a.lit-item{display:block;color:inherit;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}
a.lit-item:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.lit-link{display:inline-block;margin-top:.55rem;font-size:.74rem;font-family:var(--mono);color:var(--accent-ink)}
.lit-cite{font-weight:700;font-size:.9rem;color:var(--ink)}
.lit-title{font-style:italic;color:#1d3a5f;font-size:.9rem;margin:.2rem 0 .4rem}
.lit-note{color:var(--ink-soft);font-size:.86rem}

/* agents in a pipeline */
.agent-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:.4rem 0 1rem}
.agent-chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:.4rem .9rem;
  font:inherit;font-size:.82rem;font-family:var(--mono);color:var(--ink-soft);cursor:pointer;box-shadow:var(--shadow)}
.agent-chip:hover{color:var(--ink)}
.agent-chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.agent-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.4rem;box-shadow:var(--shadow)}
.agent-card h4{font-size:1.02rem;margin-bottom:.6rem;font-family:var(--mono)}
.agent-card details,.eval-card details{margin-bottom:.55rem}
.agent-card summary,.eval-card summary{cursor:pointer;color:var(--accent-ink);font-weight:600;font-size:.86rem}
.agent-card pre,.eval-card pre{white-space:pre-wrap;background:#f3f4f6;border-radius:10px;padding:.9rem 1rem;
  font-family:var(--mono);font-size:.76rem;line-height:1.5;max-height:400px;overflow:auto;color:#27384b;margin-top:.5rem}

/* evaluation judges */
.eval-list{display:flex;flex-direction:column;gap:1.1rem}
.eval-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.5rem;box-shadow:var(--shadow)}
.ev-head{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.4rem}
.ev-head h3{font-size:1.08rem;margin-right:.3rem}
.ev-role{color:var(--ink);font-size:.95rem;margin:.2rem 0 .3rem;font-weight:500}
.ev-desc{color:var(--ink-soft);font-size:.9rem;margin:0 0 .3rem}

/* transcripts */
.tx-controls{display:flex;flex-wrap:wrap;gap:.9rem;align-items:end;margin-bottom:.6rem}
.tx-sel{font-size:.8rem;color:var(--ink-soft);display:flex;flex-direction:column;gap:.25rem;font-weight:600}
.tx-sel select,.tx-sel input{font:inherit;font-size:.9rem;padding:.4rem .6rem;border:1px solid var(--line);
  border-radius:8px;background:#fff;color:var(--ink);font-weight:400}
.tx-search{flex:1;min-width:200px}.tx-search input{width:100%}
.tx-count{font-size:.82rem;color:var(--ink-soft);margin:.4rem 0 1rem}
.tx-list{display:flex;flex-direction:column;gap:.8rem}
.tx-turn{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;box-shadow:var(--shadow)}
.tx-turn.flagged{border-color:var(--bias);box-shadow:0 0 0 1px rgba(215,38,61,.25),var(--shadow)}
.tx-turn.context{opacity:.72}
.tx-meta{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;font-size:.76rem;color:var(--ink-soft);margin-bottom:.6rem}
.tx-persona{font-family:var(--mono);font-weight:600;color:#1d3a5f}
.tx-class{background:#eef2f7;border-radius:6px;padding:.08rem .4rem}
.tx-ctx{background:#eef2f7;color:#7787a0;border-radius:6px;padding:.08rem .4rem}
.tx-flag{background:#fde3e3;color:var(--bias);border-radius:6px;padding:.08rem .45rem;font-weight:600}
.tx-msg{font-size:.92rem;padding:.55rem .7rem;border-radius:8px;margin-bottom:.4rem;position:relative}
.tx-msg .who{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin-bottom:.2rem;color:#7787a0}
.tx-msg.subject{background:#eff6ff}.tx-msg.bot{background:#f6f8fb}
.tx-judge{display:flex;flex-wrap:wrap;gap:.35rem;margin:.5rem 0 .2rem}
.jb{font-family:var(--mono);font-size:.72rem;padding:.12rem .45rem;border-radius:6px}
.jb.ok{background:#e7f6ec;color:#16a34a}.jb.fail{background:#fde3e3;color:var(--bias);font-weight:600}
.tx-trace{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.5rem}
.tstep{font-family:var(--mono);font-size:.7rem;background:#eef2f7;color:#33485f;border-radius:6px;padding:.1rem .45rem}
.tstep.router{background:#fef9c3;color:#854d0e}.tstep.specialist{background:#dcfce7;color:#166534}
.tstep.all-in-one{background:#dbeafe;color:#1e40af}.tstep.verifier{background:#fce7f3;color:#9d174d}

/* leaderboard */
.table-wrap{overflow-x:auto}
.leader{width:100%;border-collapse:collapse;font-size:.9rem}
.leader th,.leader td{text-align:right;padding:.55rem .7rem;border-bottom:1px solid var(--line)}
.leader th:first-child,.leader td:first-child{text-align:left}
.leader th{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:#7787a0;font-weight:600}
.leader td:not(:first-child){font-family:var(--mono)}
.leader tr.best{background:#ecfdf5}
.leader tr.best td{font-weight:600}
.recotag{background:var(--accent);color:#fff;font-size:.66rem;font-weight:600;padding:.1rem .45rem;border-radius:999px;margin-left:.4rem}
.leader td.rank{font-family:var(--mono);color:#7787a0;text-align:center;width:2.2rem}
.leader tr.best td.rank{color:var(--accent-ink)}

/* hover tip + zoom hint + diagram lightbox */
.tip{display:inline-block;background:#eef6ff;color:#1d4ed8;border-radius:999px;padding:.1rem .6rem;
  font-size:.78rem;font-weight:500;white-space:nowrap}
.mermaid-wrap{cursor:zoom-in;position:relative}
.zoom-hint{display:block;text-align:right;font-size:.74rem;color:#7787a0;margin-top:.4rem}
.dmodal{position:fixed;inset:0;z-index:200;background:rgba(15,23,36,.8);display:flex;align-items:center;
  justify-content:center;padding:3vh 3vw}
.dmodal[hidden]{display:none}
.dmodal-inner{background:#fff;border-radius:14px;padding:1.6rem 1.6rem 1.2rem;max-width:96vw;max-height:94vh;
  overflow:auto;position:relative;box-shadow:var(--shadow-lg)}
.dmodal-body{min-width:280px}
.dmodal-x{position:absolute;top:.5rem;right:.6rem;border:none;background:#eef2f7;border-radius:8px;
  font-size:1.4rem;line-height:1;width:2.1rem;height:2.1rem;cursor:pointer;color:#48586a}
.dmodal-x:hover{background:#e2e8f0;color:var(--ink)}

/* abstract box (mirrors the paper) */
.abstract-box{background:var(--bg-alt);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;padding:1.2rem 1.4rem;margin:0 0 1.6rem}
.ab-label{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--accent-ink);margin-bottom:.5rem}
.abstract-box p{margin:0;color:var(--ink);font-size:.98rem;line-height:1.72}

/* hero byline (paper title + author) */
.byline{margin:1.3rem 0 0;display:flex;flex-direction:column;gap:.25rem;border-left:3px solid rgba(127,227,212,.5);padding-left:.9rem}
.paper-title{color:#dbe6f5;font-size:.96rem;font-weight:600;font-style:italic}
.paper-by{color:#8aa0bd;font-size:.84rem}

/* pooled regression table */
.reg-wrap{margin-top:1.4rem;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.3rem;box-shadow:var(--shadow)}
.reg-wrap>summary{cursor:pointer;font-weight:700;font-size:1rem;color:var(--ink)}
.reg-wrap[open]>summary{margin-bottom:.7rem}
.leader.reg td:first-child{font-family:inherit;text-align:left}
.leader.reg td:not(:first-child){font-family:var(--mono);font-size:.82rem}
.pp-pos{color:var(--bias)}
.pp-neg{color:#16a34a}

/* ---------- Oprea decision-table schematic ---------- */
.oprea-schematic{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);margin:1.4rem 0}
.osch-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:center}
@media(max-width:720px){.osch-grid{grid-template-columns:1fr}.osch-vs{display:none}}
.osch-col{background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem}
.osch-h{font-weight:700;font-size:.95rem;margin-bottom:.6rem}
.osch-vs{font-weight:700;color:#9aa8b8;text-align:center;font-size:1.1rem}
.osch-bar{display:flex;height:40px;border-radius:8px;overflow:hidden;font-size:.74rem;font-weight:600}
.osch-bar .seg{display:flex;align-items:center;justify-content:center;color:#fff;white-space:nowrap;padding:0 .3rem}
.osch-bar .seg.x{background:var(--accent)}
.osch-bar .seg.z{background:#9aa8b8}
.osch-cap{font-size:.82rem;color:var(--ink-soft);margin-top:.55rem}
.osch-steps{font-family:var(--mono);font-size:.8rem;display:flex;flex-direction:column;gap:.25rem}
.ostep{padding:.22rem .5rem;border-radius:6px;background:#fff;border:1px solid var(--line)}
.ostep.muted{border:none;background:transparent;color:#9aa8b8}
.ostep.switch{background:#fff7ed;border-color:#fcd9a8;color:#9a5a06;font-weight:600}
.osch-pay{background:#f6f8fb;border:1px solid var(--line);border-radius:10px;padding:.7rem .95rem;font-size:.9rem;color:var(--ink-soft);margin:1.1rem 0 0}
.osch-pay strong{color:var(--ink)}
.osch-rules{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:.9rem}
@media(max-width:720px){.osch-rules{grid-template-columns:1fr}}
.osch-rule{border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem}
.osch-rule h4{font-size:1rem;margin-bottom:.4rem;display:flex;align-items:center;gap:.5rem}
.osch-rule p{margin:0;color:var(--ink-soft);font-size:.9rem}
.rtag{font-size:.64rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:.12rem .5rem;border-radius:999px;color:#fff}
.rtag.risk{background:var(--bias)}.rtag.mirror{background:var(--accent)}
.osch-callout{margin-top:1.1rem;background:#eef6ff;border:1px solid #cfe0ff;border-left:4px solid var(--accent2);border-radius:10px;padding:1rem 1.2rem;font-size:.95rem;color:#1d3a5f}

/* concept strip */
.concept-strip{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem;margin:1.2rem 0 1.6rem}
.cstep{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:.6rem .95rem;font-size:.92rem;box-shadow:var(--shadow)}
.carrow{color:#9aa8b8;font-size:1.2rem}

/* permitted-vs-violation pair cards */
.pair-cards{display:flex;flex-direction:column;gap:.9rem;margin-bottom:1rem}
.pair{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;box-shadow:var(--shadow)}
.pair-h{font-weight:700;display:flex;align-items:center;gap:.5rem;margin-bottom:.6rem}
.pair-row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
@media(max-width:720px){.pair-row{grid-template-columns:1fr}}
.ok-cell,.bad-cell{border-radius:10px;padding:.7rem .85rem;font-size:.9rem}
.ok-cell{background:#ecfdf5;border:1px solid #b7ebd3}
.bad-cell{background:#fef2f2;border:1px solid #f6c9c9}
.cell-tag{display:block;font-size:.62rem;text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin-bottom:.3rem}
.cell-tag.ok{color:#16a34a}.cell-tag.bad{color:var(--bias)}

/* treatment arms */
.arms{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin:.6rem 0 1rem}
.arms.three{grid-template-columns:repeat(3,1fr)}
@media(max-width:820px){.arms,.arms.three{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.arms,.arms.three{grid-template-columns:1fr}}
.arm{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem;box-shadow:var(--shadow)}
.arm-id{font-family:var(--mono);font-weight:700;color:var(--accent2);font-size:.9rem;margin-bottom:.35rem}
.arm h4{font-size:.98rem;margin-bottom:.4rem;display:flex;align-items:center;gap:.4rem;flex-wrap:wrap}
.arm p{margin:0;color:var(--ink-soft);font-size:.88rem}
.soon{font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;background:#fff7ed;color:#9a5a06;border:1px solid #fcd9a8;padding:.08rem .4rem;border-radius:999px}

/* threat-model table */
.leader.threat th,.leader.threat td{text-align:left;font-family:inherit;vertical-align:top}
.risk-lo{color:#16a34a;font-weight:600}.risk-md{color:#d97706;font-weight:600}.risk-hi{color:var(--bias);font-weight:700}

/* ---------- mobile ---------- */
@media(max-width:640px){
  .section{padding:3rem 1rem}
  .detail{padding:2rem 1rem 3.5rem}
  .hero{padding:3.6rem 1rem 2.6rem}
  .kicker{font-size:1.55rem}
  .section-lead{font-size:1rem}
  .plot{height:380px}
  .chartcard{padding:1.1rem 1rem .9rem}
  .card,.persona-card,.eval-card,.agent-card,.errdef,.navcard,.arm,.class-card,.pipe-meta,.lit-item,.osch-col,.osch-rule{padding:1.05rem 1.1rem}
  .cardgrid{gap:.9rem}
  .prose{max-width:100%}
  pre{font-size:.72rem}
  .abstract-box{padding:1rem 1.1rem}
  .abstract-box p{font-size:.93rem}
  .chartnote,.termgloss{font-size:.85rem}
}
@media(max-width:420px){
  .plot{height:340px}
  .kicker{font-size:1.35rem}
  .hero h1{font-size:1.9rem}
}

/* ---------- FOOTER ---------- */
.footer{background:#0e1726;color:#c4d2e6;text-align:center;padding:2.4rem 1.25rem}
.footer .fine{color:#7e91ad;margin-top:.4rem}
.footer a{color:#7fe3d4}