:root {
  --bg:#f6f2ea; --panel:#fffdf8; --sidebar:#efe9dd; --ink:#1c1a15; --soft:#6b6559;
  --gold:#9a7526; --gold-lit:#b98f34; --hair:rgba(28,26,21,0.12); --hair-gold:rgba(154,117,38,0.30);
  --tint:rgba(154,117,38,0.08); --chip:#fffdf8; --shadow:0 1px 0 rgba(28,26,21,0.04), 0 16px 36px -28px rgba(28,26,21,0.4);
  --red:#c0392b; --amber:#c98a2b; --green:#2e7d54; --blue:#3a6ea5;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg:#100f13; --panel:#16151b; --sidebar:#0c0b0f; --ink:#efece4; --soft:#a29d92;
    --gold:#c9a24c; --gold-lit:#dcb968; --hair:rgba(255,255,255,0.09); --hair-gold:rgba(201,162,76,0.26);
    --tint:rgba(201,162,76,0.08); --chip:#1c1b22; --shadow:0 1px 0 rgba(255,255,255,0.03), 0 24px 50px -30px rgba(0,0,0,0.8);
    --red:#e08a7d; --amber:#dcb968; --green:#6fbf95; --blue:#8fb4dc; }
}
:root[data-theme="dark"] { --bg:#100f13; --panel:#16151b; --sidebar:#0c0b0f; --ink:#efece4; --soft:#a29d92;
  --gold:#c9a24c; --gold-lit:#dcb968; --hair:rgba(255,255,255,0.09); --hair-gold:rgba(201,162,76,0.26);
  --tint:rgba(201,162,76,0.08); --chip:#1c1b22; --shadow:0 1px 0 rgba(255,255,255,0.03), 0 24px 50px -30px rgba(0,0,0,0.8);
  --red:#e08a7d; --amber:#dcb968; --green:#6fbf95; --blue:#8fb4dc; }

* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html { scroll-behavior:auto; } }
body { margin:0; background:var(--bg); color:var(--ink); line-height:1.6;
  font-family:"Helvetica Neue","Neue Haas Grotesk Display",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; -webkit-font-smoothing:antialiased;
  display:grid; grid-template-columns:260px 1fr; }
@media (max-width:880px){ body { grid-template-columns:1fr; } }
.mono { font-family:"SF Mono","IBM Plex Mono",ui-monospace,Menlo,monospace; }

aside { background:var(--sidebar); border-right:1px solid var(--hair); padding:1.6rem 1.15rem; position:sticky; top:0; align-self:start; height:100vh; overflow-y:auto; }
@media (max-width:880px){ aside { position:static; height:auto; border-right:none; border-bottom:1px solid var(--hair); } }
aside .brand { font-family:"Hoefler Text","Baskerville",Georgia,serif; font-size:1.15rem; margin:0 0 0.1rem; }
aside .brand b { color:var(--gold); font-weight:500; }
aside .sub { font-size:0.66rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--soft); margin:0 0 1.3rem; }

#navlist { list-style:none; margin:0 0 1.4rem; padding:0; }
#navlist a { display:block; text-decoration:none; color:var(--soft); font-size:0.85rem; padding:0.4rem 0.55rem; border-radius:4px; border-left:2px solid transparent; }
#navlist a:hover { color:var(--ink); background:var(--tint); }
#navlist a.current { color:var(--ink); font-weight:600; border-left-color:var(--gold); background:var(--tint); }
#navlist .navgroup { font-size:0.62rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--soft);
  opacity:0.7; margin:1rem 0 0.3rem; padding-left:0.55rem; }

.controls { border-top:1px solid var(--hair); padding-top:1rem; margin-top:1rem; }
.controls .row { display:flex; gap:0.35rem; margin-bottom:0.6rem; flex-wrap:wrap; }
.ctrlbtn { flex:1; cursor:pointer; font-family:"SF Mono",ui-monospace,monospace; font-size:0.68rem; letter-spacing:0.03em; text-transform:uppercase;
  padding:0.45rem 0.5rem; border-radius:6px; border:1px solid var(--hair); background:var(--panel); color:var(--soft); text-align:center; }
.ctrlbtn.on { border-color:var(--gold); color:var(--gold-lit); background:var(--tint); font-weight:600; }
.ctrl-label { font-size:0.66rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--soft); margin:0.8rem 0 0.3rem; }
.ctrl-note { font-size:0.68rem; color:var(--soft); opacity:0.8; margin:0.4rem 0 0; line-height:1.45; }

main { padding:2.4rem 3rem 6rem; max-width:1000px; min-width:0; }
@media (max-width:880px){ main { padding:1.4rem 1.2rem 4rem; } }
h1 { font-family:"Hoefler Text","Baskerville",Georgia,serif; font-weight:500; font-size:2.1rem; margin:0 0 0.3rem; }
h1 .eyebrow { display:block; font-family:"SF Mono",ui-monospace,monospace; font-size:0.72rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--gold-lit); margin-bottom:0.6rem; }
h2 { font-family:"Hoefler Text","Baskerville",Georgia,serif; font-weight:500; font-size:1.4rem; margin:2.4rem 0 0.8rem; padding-top:1.6rem; border-top:1px solid var(--hair); }
h2:first-of-type { padding-top:0; border-top:none; }
h3 { font-size:1.02rem; margin:1.6rem 0 0.5rem; color:var(--ink); }
p, li { color:var(--ink); font-size:0.96rem; }
.lede { font-size:1.12rem; color:var(--soft); max-width:40em; }
a { color:var(--gold-lit); }
code { font-family:"SF Mono",ui-monospace,monospace; font-size:0.85em; background:var(--tint); padding:0.1em 0.35em; border-radius:4px; word-break:break-word; }

.card { background:var(--panel); border:1px solid var(--hair); border-radius:12px; padding:1.2rem 1.4rem; box-shadow:var(--shadow); margin:1rem 0; }
.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
@media (max-width:700px){ .grid2 { grid-template-columns:1fr; } }

.tablewrap { overflow-x:auto; }
table { border-collapse:collapse; width:100%; font-size:0.86rem; margin:1rem 0; }
th, td { text-align:left; padding:0.5rem 0.7rem; border-bottom:1px solid var(--hair); vertical-align:top; }
th { color:var(--soft); font-size:0.72rem; letter-spacing:0.06em; text-transform:uppercase; font-weight:600; }

.chip { display:inline-block; font-family:"SF Mono",ui-monospace,monospace; font-size:0.72rem; padding:0.15rem 0.55rem;
  border-radius:999px; border:1px solid var(--hair-gold); color:var(--gold-lit); background:var(--tint);
  white-space:nowrap; max-width:100%; }

.chip.wrap { white-space:normal; border-radius:10px; text-align:left; }
.chip.red { border-color:var(--red); color:var(--red); background:none; }
.chip.amber { border-color:var(--amber); color:var(--amber); background:none; }
.chip.green { border-color:var(--green); color:var(--green); background:none; }
.chip.grey { border-color:var(--hair); color:var(--soft); background:none; }

.src { display:block; font-family:"SF Mono",ui-monospace,monospace; font-size:0.72rem; color:var(--soft); margin:0.3rem 0 0.9rem; opacity:0.85; }
.src::before { content:"src · "; color:var(--gold-lit); }

.related { margin-top:3rem; padding-top:1.4rem; border-top:1px solid var(--hair); font-size:0.85rem; color:var(--soft); }
.related a { margin-right:1rem; }

.gate { background:var(--panel); border:1px solid var(--hair-gold); border-radius:12px; padding:1.8rem; text-align:center; box-shadow:var(--shadow); margin:1.5rem 0; }
.gate .lock { font-size:1.5rem; }
.gate h3 { font-family:"Hoefler Text","Baskerville",Georgia,serif; font-weight:500; font-size:1.4rem; margin:0.4rem 0 0.3rem; }
.gate p { color:var(--soft); font-size:0.92rem; margin:0 auto 1rem; max-width:34em; }
.gate .row { display:flex; gap:0.5rem; justify-content:center; flex-wrap:wrap; }
.gate input { font-family:"SF Mono",ui-monospace,monospace; font-size:0.9rem; padding:0.6rem 0.9rem; border-radius:7px; border:1px solid var(--hair); background:var(--bg); color:var(--ink); min-width:200px; }
.gate input:focus { outline:none; border-color:var(--gold); }
.gate button { cursor:pointer; font-family:"SF Mono",ui-monospace,monospace; font-size:0.78rem; letter-spacing:0.06em; text-transform:uppercase; padding:0.6rem 1.1rem; border-radius:7px; border:1px solid var(--gold); background:var(--gold); color:#fff; }
.gate button:hover { background:var(--gold-lit); border-color:var(--gold-lit); }
.gate .err { color:var(--red); font-size:0.8rem; margin-top:0.7rem; min-height:1rem; visibility:hidden; }
#shell { display:contents; }
body:not([data-unlocked]) #gatebox { display:flex; }
body[data-unlocked] #gatebox { display:none; }
body:not([data-unlocked]) #shell { display:none; }
#gatebox { min-height:100vh; align-items:center; justify-content:center; padding:2rem; grid-column:1/-1; }
#gatebox .gate { max-width:26em; }

.boundary { border:1px solid var(--hair-gold); border-left:3px solid var(--gold); background:var(--tint);
  border-radius:10px; padding:0.85rem 1.15rem; margin:1.4rem 0 2rem; max-width:56em; }
.boundary p { font-size:0.87rem; margin:0.3rem 0; color:var(--soft); }
.boundary p strong { color:var(--ink); }
.boundary .hd { font-family:"SF Mono",ui-monospace,monospace; font-size:0.68rem; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--gold-lit); margin:0 0 0.4rem; }

.stat-strip { display:flex; flex-wrap:wrap; gap:0.6rem; margin:1.2rem 0 2rem; }
.stat-chip { background:var(--panel); border:1px solid var(--hair-gold); border-radius:10px; padding:0.55rem 0.9rem; box-shadow:var(--shadow); }
.stat-chip b { display:block; font-family:"Hoefler Text","Baskerville",Georgia,serif; font-size:1.25rem; color:var(--gold-lit); line-height:1.1; }
.stat-chip span { font-size:0.72rem; color:var(--soft); }

.cardgrid { display:grid; grid-template-columns:repeat(auto-fill,minmax(258px,1fr)); gap:0.9rem; margin:1.2rem 0; }
.tile { display:block; text-decoration:none; color:inherit; background:var(--panel); border:1px solid var(--hair);
  border-radius:12px; padding:1rem 1.1rem; box-shadow:var(--shadow); transition:border-color .16s, transform .16s; }
a.tile:hover { border-color:var(--gold-lit); transform:translateY(-2px); }
.tile h4 { font-family:"Hoefler Text","Baskerville",Georgia,serif; font-weight:500; font-size:1.08rem; margin:0.25rem 0 0.35rem; }
.tile .eyebrow { font-family:"SF Mono",ui-monospace,monospace; font-size:0.62rem; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--gold-lit); }
.tile p { font-size:0.82rem; color:var(--soft); margin:0.4rem 0 0.6rem; }
.tile .tilefoot { display:flex; gap:0.35rem; flex-wrap:wrap; margin-top:0.6rem; }

.tile.stub { border-style:dashed; background:none; box-shadow:none; }
.tile.stub h4 { color:var(--soft); }

.layerpath { display:grid; grid-template-columns:1fr 1fr; gap:0.9rem; margin:1.1rem 0; }
@media (max-width:700px){ .layerpath { grid-template-columns:1fr; } }
.layerbox { border:1px solid var(--hair); border-radius:12px; padding:1rem 1.1rem; background:var(--panel); box-shadow:var(--shadow); }
.layerbox.l1 { border-left:3px solid var(--blue); }
.layerbox.l2 { border-left:3px solid var(--amber); }
.layerbox.missing { border-style:dashed; background:none; box-shadow:none; }
.layerbox .lb-eyebrow { font-family:"SF Mono",ui-monospace,monospace; font-size:0.64rem; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--soft); }
.layerbox h4 { margin:0.3rem 0 0.4rem; font-size:1rem; }
.layerbox p { font-size:0.85rem; color:var(--soft); margin:0.35rem 0; }

.arow { border:1px solid var(--hair); border-radius:10px; background:var(--panel); padding:0.75rem 0.95rem; margin:0.5rem 0; box-shadow:var(--shadow); }
.arow.superseded { background:none; box-shadow:none; border-style:dashed; }
.arow.ruling { border-left:3px solid var(--amber); }
.arow .atitle { font-size:0.92rem; font-weight:600; margin:0 0 0.15rem; }
.arow .apath { font-family:"SF Mono",ui-monospace,monospace; font-size:0.7rem; color:var(--soft); word-break:break-all; margin:0.2rem 0 0.45rem; }
.arow .ameta { display:flex; gap:0.35rem; flex-wrap:wrap; margin:0.35rem 0; }
.arow .anote { font-size:0.82rem; color:var(--soft); margin:0.5rem 0 0; border-top:1px solid var(--hair); padding-top:0.5rem; }
.arow .aev { font-size:0.8rem; color:var(--soft); margin:0.45rem 0 0; padding-left:0.7rem; border-left:2px solid var(--hair-gold); }
.arow .aev b { color:var(--ink); font-weight:600; }

.withheld { display:inline-block; font-family:"SF Mono",ui-monospace,monospace; font-size:0.72rem;
  color:var(--soft); border:1px dashed var(--hair-gold); border-radius:6px; padding:0.15rem 0.5rem; background:none; }

.claimlink { border:1px solid var(--hair); border-left:3px solid var(--red); border-radius:10px;
  padding:0.7rem 1rem; margin:0.6rem 0; background:var(--panel); }
.claimlink p { font-size:0.85rem; margin:0.25rem 0; color:var(--soft); }
.claimlink .cl-hd { font-family:"SF Mono",ui-monospace,monospace; font-size:0.66rem; letter-spacing:0.1em;
  text-transform:uppercase; color:var(--red); }

.sectionnote { font-size:0.85rem; color:var(--soft); max-width:46em; margin:0.3rem 0 1rem; }
.empty { font-size:0.88rem; color:var(--soft); font-style:italic; padding:0.8rem 0; }

body:not([data-track-exempt])[data-track="layer1"] .arow:not([data-layer="1"]),
body:not([data-track-exempt])[data-track="layer2"] .arow:not([data-layer="2"]),
body:not([data-track-exempt])[data-track="build"] .arow:not([data-layer="build"]),
body:not([data-track-exempt])[data-track="governance"] .arow:not([data-layer="governance"]) { display:none; }

.filterbar { display:none; border:1px solid var(--amber); border-left:3px solid var(--amber);
  background:var(--tint); border-radius:10px; padding:0.7rem 1rem; margin:0 0 1.5rem; max-width:56em; }
body[data-track]:not([data-track="all"]) .filterbar { display:block; }
.filterbar p { font-size:0.86rem; margin:0.2rem 0; color:var(--soft); }
.filterbar b { color:var(--ink); }
.filterbar button { cursor:pointer; margin-top:0.5rem; font-family:"SF Mono",ui-monospace,monospace;
  font-size:0.7rem; letter-spacing:0.05em; text-transform:uppercase; padding:0.4rem 0.8rem;
  border-radius:6px; border:1px solid var(--gold); background:var(--gold); color:#fff; }
.filterbar button:hover { background:var(--gold-lit); border-color:var(--gold-lit); }
:root[data-theme="dark"] .filterbar button { color:#16151b; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .filterbar button { color:#16151b; } }

.trackempty { display:none; font-size:0.85rem; color:var(--soft); border:1px dashed var(--hair-gold);
  border-radius:8px; padding:0.6rem 0.9rem; margin:0.5rem 0; }
.agroup.all-hidden .trackempty { display:block; }

@media print {
  body { display:block; }
  aside, .controls, .gate { display:none !important; }
  main { max-width:none; padding:0; }
  body[data-track] .arow, .trackempty { display:block !important; }
  .filterbar { display:none !important; }
}

.supersededNote { font-size:0.82rem; color:var(--ink); margin:0.5rem 0 0; padding:0.5rem 0.75rem;
  border:1px solid var(--red); border-left:3px solid var(--red); border-radius:8px; background:none; }
.supersededNote b { color:var(--red); }

.startbtn { display:inline-block; text-decoration:none; font-family:"SF Mono",ui-monospace,monospace;
  font-size:.8rem; letter-spacing:.05em; text-transform:uppercase; padding:.7rem 1.3rem;
  border-radius:8px; border:1px solid var(--gold); background:var(--gold); color:#fff; }
.startbtn:hover { background:var(--gold-lit); border-color:var(--gold-lit); }
:root[data-theme="dark"] .startbtn { color:#16151b; }
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .startbtn { color:#16151b; } }
.lessonlist { list-style:decimal; padding-left:1.6rem; margin:.6rem 0 1.6rem; }
.lessonlist li { margin:.45rem 0; font-size:.95rem; }
.lessonlist a { text-decoration:none; }
.lessonlist a:hover { text-decoration:underline; }
.lessonlist .mins { color:var(--soft); font-size:.76rem; margin-left:.4rem; }
.lessonlist li.held { color:var(--soft); list-style:none; margin-left:-1.1rem; }
.lessonlist .whynot { display:block; font-size:.8rem; color:var(--soft); margin-top:.15rem; max-width:46em; }

td.redacted { font-size:.82rem; color:var(--soft); background:var(--tint); font-style:italic; }

.lnav { display:flex; flex-wrap:wrap; align-items:baseline; gap:.4rem 1.1rem;
  border-bottom:1px solid var(--hair); padding:0 0 .8rem; margin:0 0 1.8rem; }
.lnav .lbrand { font-family:"Hoefler Text","Baskerville",Georgia,serif; font-size:1.05rem;
  text-decoration:none; color:var(--ink); margin-right:auto; }
.lnav .lbrand b { color:var(--gold); font-weight:500; }
.lnav a.r { font-size:.82rem; text-decoration:none; color:var(--soft); padding:.15rem .5rem;
  border-radius:5px; border:1px solid transparent; }
.lnav a.r:hover { color:var(--ink); background:var(--tint); }
.lnav a.r.on { color:var(--gold-lit); border-color:var(--hair-gold); background:var(--tint); font-weight:600; }
@media (max-width:520px){ .lnav .lbrand { width:100%; margin-bottom:.3rem } }
@media print { .lnav { display:none } }

.lgate { position:fixed; inset:0; background:var(--bg); display:flex; align-items:center;
  justify-content:center; padding:2rem; z-index:99; }
.lgate .box { max-width:24em; text-align:center; }
.lgate h2 { font-family:"Hoefler Text","Baskerville",Georgia,serif; font-weight:500;
  font-size:1.5rem; margin:.6rem 0 .4rem; }
.lgate p { color:var(--soft); font-size:.92rem; margin:0 0 1.1rem; }
.lgate input { font-family:"SF Mono",ui-monospace,monospace; font-size:.9rem; padding:.6rem .9rem;
  border-radius:7px; border:1px solid var(--hair); background:var(--panel); color:var(--ink); min-width:190px; }
.lgate input:focus { outline:none; border-color:var(--gold); }
.lgate button { cursor:pointer; font-family:"SF Mono",ui-monospace,monospace; font-size:.78rem;
  letter-spacing:.06em; text-transform:uppercase; padding:.62rem 1.1rem; border-radius:7px;
  border:1px solid var(--gold); background:var(--gold); color:#fff; margin-left:.4rem; }
:root[data-theme="dark"] .lgate button { color:#16151b; }
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .lgate button { color:#16151b; } }
.lgate .err { color:var(--red); font-size:.8rem; min-height:1.1rem; margin-top:.6rem; visibility:hidden; }
@media print { .lgate { display:none !important } }

p.redacted-note { font-size:.82rem; color:var(--soft); font-style:italic; background:var(--tint);
  border:1px dashed var(--hair-gold); border-radius:8px; padding:.5rem .8rem; margin:.8rem 0; }

.competency { border:1px solid var(--hair-gold); border-left:3px solid var(--gold);
  background:var(--tint); border-radius:10px; padding:.9rem 1.2rem; margin:0 0 2rem; }
.competency .ch { font-family:"SF Mono",ui-monospace,monospace; font-size:.68rem;
  letter-spacing:.11em; text-transform:uppercase; color:var(--gold-lit); margin:0 0 .5rem; }
.competency p, .competency li { font-size:.9rem; }
.competency .practice { background:none; border:none; padding:0; margin:.8rem 0 0; }

.parity { margin:1.4rem 0 0; padding:1rem 1.1rem; border:1px solid var(--hair);
  border-left:3px solid var(--gold); background:var(--tint); }
.parity h3 { font-size:.82rem; letter-spacing:.02em; margin:1rem 0 .5rem; }
.parity h3:first-of-type { margin-top:0; }
.parity li, .parity p, .parity td, .parity th { font-size:.9rem; }

.accmod { border:1px solid var(--hair-gold); border-radius:6px; margin:0 0 .6rem; background:var(--chip); }
.accmod > summary { cursor:pointer; list-style:none; padding:.85rem 1rem; display:flex;
  align-items:center; gap:.6rem; flex-wrap:wrap; }
.accmod > summary::-webkit-details-marker { display:none; }
.accmod > summary::before { content:"\25B8"; color:var(--gold); font-size:.8rem; transition:transform .15s; }
.accmod[open] > summary::before { transform:rotate(90deg); }
.accmod > summary:hover .accname { color:var(--gold-lit); }
.accmod .accname { font-weight:600; }
.accmod > summary .mins { margin-left:auto; }
.accmod > .lessonlist { margin:0; padding:0 1rem 1rem 2.4rem; }
.srcdoc { margin:2.4rem 0 0; padding-top:1.4rem; border-top:1px solid var(--hair); }
.srchd { font-family:"SF Mono",ui-monospace,monospace; font-size:.68rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--soft); margin:0 0 1rem; }