/* ============================================================================
   道 dojo — "ink study" : sumi ground · bone paper · cinnabar seal.
   Instrument Serif (display) · Newsreader (read) · IBM Plex Mono (chrome/code).
   An Obsidian-class instrument: vault rail · palette · graph · linked mentions.
   ========================================================================== */

:root {
  --ink-0:#0a0a0c;        /* deepest ground */
  --ink-1:#101013;        /* panel */
  --ink-2:#16161a;        /* raised */
  --ink-3:#1d1d22;        /* raised hover */
  --hair:#26262c;         /* hairline border */
  --hair-2:#34343c;       /* stronger border */

  --paper:#ece4d3;        /* primary text — warm bone */
  --paper-dim:#b3ac9d;    /* secondary */
  --paper-faint:#807a6f;  /* tertiary */
  --paper-ghost:#534f48;  /* quietest */

  --cinnabar:#e2502f;     /* 朱 — the seal red */
  --cinnabar-soft:#ef6a4b;
  --cinnabar-deep:#b03c20;

  --gold:#d7a64e;         /* ecosystem 界 */
  --jade:#83b08f;         /* context  知 */
  --slate:#8ba6c9;        /* standard 規 */
  --violet:#b495cf;       /* sub      派 */

  --serif:'Instrument Serif', Georgia, 'Times New Roman', serif;
  --read:'Newsreader', Georgia, serif;
  --mono:'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --bar-h:54px;
  --rail-w:268px;
  --side-w:296px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

[data-type="ecosystem"]{ --tc:var(--gold); }
[data-type="standard"] { --tc:var(--slate); }
[data-type="skill"]    { --tc:var(--cinnabar-soft); }
[data-type="context"]  { --tc:var(--jade); }
[data-type="sub"]      { --tc:var(--violet); }

* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:calc(var(--bar-h) + 18px); }
html, body { margin:0; }
body {
  background:var(--ink-0);
  color:var(--paper);
  font:16px/1.62 var(--read);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  min-height:100vh;
}
body.veiled { overflow:hidden; }
body[data-view="graph"] { overflow:hidden; }
a { color:inherit; text-decoration:none; }
::selection { background:rgba(226,80,47,.32); }
:focus-visible { outline:1.5px solid var(--cinnabar); outline-offset:2px; border-radius:2px; }

/* scrollbars in ink */
* { scrollbar-width:thin; scrollbar-color:var(--hair-2) transparent; }
*::-webkit-scrollbar { width:9px; height:9px; }
*::-webkit-scrollbar-thumb { background:var(--hair-2); border-radius:9px; border:2px solid var(--ink-0); }
*::-webkit-scrollbar-track { background:transparent; }

/* ---- atmosphere ---------------------------------------------------------- */
.grain {
  position:fixed; inset:0; width:100%; height:100%;
  opacity:.05; pointer-events:none; z-index:4; mix-blend-mode:overlay;
}
.wash { position:fixed; border-radius:50%; filter:blur(110px); pointer-events:none; z-index:0; }
.wash-a { width:62vw; height:62vw; left:-18vw; top:-26vw; background:radial-gradient(circle, rgba(226,80,47,.075), transparent 62%); }
.wash-b { width:55vw; height:55vw; right:-20vw; bottom:-22vw; background:radial-gradient(circle, rgba(131,176,143,.05), transparent 60%); }
.kanji-mark {
  position:fixed; right:-3vw; top:6vh; z-index:0;
  font-family:var(--serif); font-size:46vh; line-height:1;
  color:transparent; -webkit-text-stroke:1px rgba(236,228,211,.045);
  pointer-events:none; user-select:none;
}

/* ---- topbar --------------------------------------------------------------- */
.topbar {
  position:fixed; inset:0 0 auto 0; height:var(--bar-h); z-index:40;
  display:flex; align-items:center; gap:14px; padding:0 18px 0 12px;
  background:color-mix(in srgb, var(--ink-0) 78%, transparent);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--hair);
}
.progress {
  position:absolute; left:0; right:0; bottom:-1px; height:2px;
  background:linear-gradient(90deg, var(--cinnabar), var(--cinnabar-soft));
  transform:scaleX(0); transform-origin:0 50%; z-index:41;
}
.burger { display:none; }
.brand { display:flex; align-items:center; gap:11px; flex:none; }
.seal {
  width:34px; height:34px; border-radius:8px; flex:none;
  display:grid; place-items:center;
  font-family:var(--serif); font-size:21px; color:var(--paper);
  background:
    radial-gradient(120% 120% at 20% 15%, rgba(239,106,75,.85), var(--cinnabar-deep)),
    var(--cinnabar);
  box-shadow:0 2px 14px rgba(226,80,47,.35), inset 0 0 0 1px rgba(236,228,211,.18);
}
.brand-text { display:flex; flex-direction:column; line-height:1.12; }
.brand-name { font-family:var(--serif); font-size:21px; letter-spacing:.01em; }
.brand-sub { font-family:var(--mono); font-size:9.5px; color:var(--paper-faint); letter-spacing:.07em; }

.topbar-search {
  flex:1 1 auto; max-width:430px; margin-inline:auto;
  display:flex; align-items:center; gap:9px;
  height:33px; padding:0 7px 0 11px; border-radius:8px;
  font-family:var(--mono); font-size:11.5px; color:var(--paper-faint);
  background:var(--ink-1); border:1px solid var(--hair); cursor:pointer;
  transition:border-color .18s var(--ease), color .18s var(--ease);
}
.topbar-search:hover { border-color:var(--hair-2); color:var(--paper-dim); }
.ts-glyph { font-size:13px; }
.ts-label { flex:1; text-align:left; }
.topbar-search kbd {
  font-family:var(--mono); font-size:9.5px; color:var(--paper-faint);
  background:var(--ink-2); border:1px solid var(--hair); border-bottom-width:2px;
  border-radius:5px; padding:2px 6px;
}
.topbar-acts { display:flex; gap:6px; flex:none; }
.tb-act {
  display:flex; align-items:center; gap:7px; height:33px; padding:0 12px;
  border-radius:8px; border:1px solid var(--hair); background:var(--ink-1);
  font-family:var(--mono); font-size:11.5px; color:var(--paper-dim);
  transition:all .18s var(--ease); cursor:pointer;
}
.tb-act:hover { color:var(--paper); border-color:var(--cinnabar-deep); background:var(--ink-2); }
.tb-act svg { color:var(--cinnabar-soft); }

/* ---- shell ---------------------------------------------------------------- */
.shell {
  display:grid;
  grid-template-columns:var(--rail-w) minmax(0,1fr) var(--side-w);
  padding-top:var(--bar-h);
  min-height:100vh;
  position:relative; z-index:1;
}
body[data-view="page"] .shell,
body[data-view="graph"] .shell { grid-template-columns:var(--rail-w) minmax(0,1fr) 0; }
body[data-view="page"] .side, body[data-view="graph"] .side { display:none; }

/* ---- rail · the vault ------------------------------------------------------ */
.rail {
  position:sticky; top:var(--bar-h); height:calc(100vh - var(--bar-h));
  display:flex; flex-direction:column;
  border-right:1px solid var(--hair);
  background:color-mix(in srgb, var(--ink-1) 62%, transparent);
}
.rail-veil { display:none; }
.rail-filterbox { padding:12px 12px 8px; }
.rail-filterbox input {
  width:100%; height:30px; padding:0 10px; border-radius:7px;
  background:var(--ink-0); border:1px solid var(--hair); color:var(--paper);
  font-family:var(--mono); font-size:11px; outline:none;
  transition:border-color .18s var(--ease);
}
.rail-filterbox input:focus { border-color:var(--cinnabar-deep); }
.rail-filterbox input::placeholder { color:var(--paper-ghost); }
.rail-nav { flex:1; overflow-y:auto; padding:2px 8px 14px; }
.rail-loading { font-family:var(--mono); font-size:11px; color:var(--paper-ghost); padding:10px; }

.eco { margin-bottom:1px; }
.eco-head {
  display:flex; align-items:center; gap:8px; width:100%;
  background:none; border:0; cursor:pointer; text-align:left;
  padding:5.5px 8px; border-radius:7px;
  font-family:var(--mono); font-size:11.5px; color:var(--paper-dim);
  transition:background .15s var(--ease), color .15s var(--ease);
}
.eco-head:hover { background:var(--ink-2); color:var(--paper); }
.eco-head .glyph { color:var(--tc, var(--gold)); font-size:12px; }
.eco-name { flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.eco-n { font-size:9px; color:var(--paper-ghost); }
.eco-head .caret { color:var(--paper-ghost); font-size:9px; transition:transform .2s var(--ease); }
.eco.open .eco-head .caret { transform:rotate(90deg); }
.eco-kids {
  display:none; margin:1px 0 4px; padding-left:7px;
  border-left:1px solid var(--hair); margin-left:13px;
}
.eco.open .eco-kids { display:block; }
.eco-kid {
  display:flex; align-items:center; gap:7px;
  padding:3.5px 8px; border-radius:6px;
  font-family:var(--mono); font-size:11px; color:var(--paper-faint);
  transition:background .14s var(--ease), color .14s var(--ease);
}
.eco-kid .glyph { color:var(--tc); font-size:10.5px; opacity:.8; }
.eco-kid:hover { background:var(--ink-2); color:var(--paper); }
.eco-kid.active { background:color-mix(in srgb, var(--cinnabar) 14%, transparent); color:var(--paper); }
.eco-kid.active .leaf { color:var(--cinnabar-soft); }
.leaf { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.rail-foot {
  display:flex; flex-wrap:wrap; gap:4px 12px;
  padding:10px 14px; border-top:1px solid var(--hair);
  font-family:var(--mono); font-size:9.5px; color:var(--paper-ghost);
}
.rail-foot b { color:var(--paper-dim); font-weight:500; }

/* ---- main ------------------------------------------------------------------ */
.main { padding:42px 52px 90px; max-width:920px; width:100%; margin-inline:auto; }
.loading-screen {
  font-family:var(--mono); font-size:12px; color:var(--paper-ghost);
  padding:80px 0; text-align:center; animation:pulse 1.4s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity:.45; } }

/* ---- hero ------------------------------------------------------------------ */
.hero { padding:42px 0 8px; }
.kicker {
  font-family:var(--mono); font-size:11px; letter-spacing:.22em;
  color:var(--cinnabar-soft); margin-bottom:18px; animation:rise .6s var(--ease) both;
}
.hero h1 {
  font-family:var(--serif); font-weight:400; font-size:clamp(42px, 6vw, 64px);
  line-height:1.04; margin:0 0 22px; letter-spacing:-.005em;
  animation:rise .6s var(--ease) .06s both;
}
.hero h1 em { font-style:italic; color:var(--paper-dim); }
.hero h1 .red { color:var(--cinnabar); }
.lede {
  font-size:17.5px; color:var(--paper-dim); max-width:600px; margin:0 0 24px;
  animation:rise .6s var(--ease) .12s both;
}
.lede b { color:var(--paper); font-weight:500; }
.hero-acts { display:flex; align-items:center; gap:9px; flex-wrap:wrap; animation:rise .6s var(--ease) .18s both; }
.act {
  display:inline-flex; align-items:center; gap:8px; height:34px; padding:0 14px;
  border-radius:8px; border:1px solid var(--hair-2); background:var(--ink-1);
  font-family:var(--mono); font-size:11.5px; color:var(--paper-dim); cursor:pointer;
  transition:all .18s var(--ease);
}
.act:hover { color:var(--paper); border-color:var(--cinnabar-deep); transform:translateY(-1px); }
.act-red { border-color:var(--cinnabar-deep); color:var(--cinnabar-soft); }
.act-red:hover { background:color-mix(in srgb, var(--cinnabar) 12%, var(--ink-1)); color:var(--cinnabar-soft); }
.hero-stats { font-family:var(--mono); font-size:10.5px; color:var(--paper-ghost); margin-left:4px; }
@keyframes rise { from { opacity:0; transform:translateY(14px); } }

/* ---- command bar ------------------------------------------------------------ */
.cmd { margin:26px 0 6px; }
.cmd-box {
  display:flex; align-items:center; gap:12px;
  background:var(--ink-1); border:1px solid var(--hair-2); border-radius:12px;
  padding:0 8px 0 18px; height:58px;
  box-shadow:0 12px 40px rgba(0,0,0,.42);
  transition:border-color .2s var(--ease);
}
.cmd-box:focus-within { border-color:var(--cinnabar-deep); }
.cmd-prompt { font-family:var(--mono); color:var(--cinnabar); font-size:17px; }
.cmd-box input {
  flex:1; background:none; border:0; outline:none; color:var(--paper);
  font-family:var(--mono); font-size:14.5px; height:100%;
}
.cmd-box input::placeholder { color:var(--paper-ghost); }
.mode { display:flex; gap:4px; background:var(--ink-0); border-radius:8px; padding:4px; }
.mode button {
  border:0; background:none; color:var(--paper-faint); cursor:pointer;
  font-family:var(--mono); font-size:11px; padding:6px 13px; border-radius:6px;
  transition:all .16s var(--ease);
}
.mode button.on { background:var(--cinnabar); color:#fff; }
.cmd-hint { margin:12px 4px 0; font-family:var(--mono); font-size:10.5px; color:var(--paper-ghost); }
.cmd-hint b { color:var(--paper-faint); font-weight:500; margin-right:6px; }
.cmd-hint span {
  color:var(--paper-faint); cursor:pointer; margin-right:12px;
  border-bottom:1px dotted var(--hair-2); transition:color .15s;
}
.cmd-hint span:hover { color:var(--cinnabar-soft); }

/* ---- results ----------------------------------------------------------------- */
.results { margin-top:22px; }
.results-meta { font-family:var(--mono); font-size:10.5px; color:var(--paper-ghost); margin:0 2px 12px; }
.row {
  display:flex; align-items:center; gap:16px;
  padding:13px 16px; border-radius:10px; border:1px solid transparent;
  animation:rise .45s var(--ease) both;
  transition:background .15s var(--ease), border-color .15s var(--ease);
}
.row:hover { background:var(--ink-1); border-color:var(--hair); }
.row .glyph { font-size:17px; color:var(--tc); flex:none; width:24px; text-align:center; }
.row-main { flex:1; min-width:0; display:flex; flex-direction:column; gap:2px; }
.row-uri { font-family:var(--mono); font-size:13px; color:var(--paper); }
.row-section { color:var(--cinnabar-soft); margin-left:2px; }
.seg-dim { color:var(--paper-faint); }
.tag {
  font-family:var(--mono); font-size:9px; letter-spacing:.08em; color:var(--tc);
  border:1px solid color-mix(in srgb, var(--tc) 38%, transparent);
  padding:1.5px 7px; border-radius:20px; margin-left:8px; vertical-align:1.5px;
}
.row-sum { font-size:14.5px; color:var(--paper-dim); }
.row-snippet { font-family:var(--mono); font-size:10.5px; color:var(--paper-faint); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.score { display:flex; flex-direction:column; align-items:flex-end; gap:5px; flex:none; width:64px; }
.score-pct { font-family:var(--mono); font-size:11px; color:var(--paper-dim); }
.score-bar { width:100%; height:3px; border-radius:3px; background:var(--ink-3); overflow:hidden; }
.score-fill {
  display:block; height:100%; border-radius:3px;
  background:linear-gradient(90deg, var(--cinnabar-deep), var(--cinnabar-soft));
  transform-origin:0 50%; animation:fill .7s var(--ease) both;
}
@keyframes fill { from { transform:scaleX(0); } }
.empty {
  font-family:var(--mono); font-size:12px; color:var(--paper-faint);
  padding:34px 18px; border:1px dashed var(--hair-2); border-radius:12px; text-align:center;
}
.empty .sugg { margin-top:14px; }
.empty .sugg .chip { margin:3px; }

/* ---- node page ----------------------------------------------------------------- */
.back { font-family:var(--mono); font-size:11px; color:var(--paper-faint); display:inline-block; margin-bottom:22px; }
.back:hover { color:var(--cinnabar-soft); }
.crumbs { font-family:var(--mono); font-size:11.5px; color:var(--paper-faint); margin-bottom:24px; animation:rise .4s var(--ease) both; }
.crumbs a:hover { color:var(--cinnabar-soft); }
.crumbs .sep { margin:0 7px; color:var(--paper-ghost); }
.crumbs .here { color:var(--paper); }

.node-head { display:flex; gap:20px; align-items:flex-start; animation:rise .45s var(--ease) .04s both; }
.node-glyph {
  flex:none; width:64px; height:64px;
  display:grid; place-items:center; font-size:30px; font-family:var(--serif);
  color:var(--tc);
  background:
    radial-gradient(20% 20% at 22% 18%, color-mix(in srgb, var(--tc) 16%, transparent), transparent 20%),
    var(--ink-1);
  border:1px solid color-mix(in srgb, var(--tc) 32%, var(--hair));
  box-shadow:0 10px 30px rgba(0,0,0,.4);
}
.node-uri { font-family:var(--mono); font-size:12px; color:var(--paper-faint); margin-bottom:6px; }
.ver {
  font-family:var(--mono); font-size:9.5px; color:var(--gold);
  border:1px solid color-mix(in srgb, var(--gold) 36%, transparent);
  border-radius:20px; padding:1.5px 8px; margin-left:6px;
}
.node h1, .plan h1 {
  font-family:var(--serif); font-weight:400; margin:0;
  font-size:clamp(36px, 4.6vw, 50px); line-height:1.06; letter-spacing:-.004em;
}
.node-sum { font-size:18px; color:var(--paper-dim); margin:18px 0 0; max-width:640px; animation:rise .45s var(--ease) .08s both; }

.trust-row { display:flex; flex-wrap:wrap; gap:7px; margin:18px 0 0; animation:rise .45s var(--ease) .1s both; }
.trust {
  font-family:var(--mono); font-size:10px; color:var(--paper-dim);
  background:var(--ink-1); border:1px solid var(--hair); border-radius:20px;
  padding:4px 11px;
}
.trust-bench { color:var(--jade); border-color:color-mix(in srgb, var(--jade) 36%, transparent); }
.trust-dim { color:var(--paper-ghost); border-style:dashed; }

.facets { margin:26px 0 0; border-top:1px solid var(--hair); animation:rise .45s var(--ease) .12s both; }
.facet { display:flex; gap:18px; padding:11px 0; border-bottom:1px solid var(--hair); }
.facet-key {
  flex:none; width:120px; font-family:var(--mono); font-size:10px;
  letter-spacing:.1em; color:var(--paper-ghost); padding-top:5px;
}
.facet-val { flex:1; display:flex; flex-wrap:wrap; gap:6px; align-items:center; }
.chip {
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--mono); font-size:10.5px; color:var(--paper-dim);
  background:var(--ink-1); border:1px solid var(--hair); border-radius:7px;
  padding:4px 10px; transition:all .15s var(--ease);
}
a.chip:hover { color:var(--paper); border-color:var(--cinnabar-deep); transform:translateY(-1px); }
.chip .g { color:var(--tc); }
.chip.run { color:var(--jade); border-color:color-mix(in srgb, var(--jade) 30%, var(--hair)); }
.chip.sec { color:var(--slate); }
.chip.mini { font-size:9.5px; padding:2.5px 8px; border-radius:6px; }
.dimk { color:var(--paper-ghost); }
.path-sep { color:var(--paper-ghost); font-family:var(--mono); font-size:11px; margin:0 2px; }

.install { margin:26px 0 0; animation:rise .45s var(--ease) .14s both; }
.install-label {
  font-family:var(--mono); font-size:10px; letter-spacing:.14em;
  color:var(--paper-ghost); margin-bottom:8px; text-transform:lowercase;
}
.cmdline {
  display:flex; align-items:center; gap:12px;
  background:var(--ink-1); border:1px solid var(--hair); border-radius:10px;
  padding:11px 14px; font-family:var(--mono); font-size:12.5px;
}
.cmdline .pr { color:var(--cinnabar); }
.cmdline code { flex:1; color:var(--paper); overflow-x:auto; white-space:nowrap; scrollbar-width:none; }
.copy {
  flex:none; font-family:var(--mono); font-size:10px; letter-spacing:.04em;
  color:var(--paper-dim); background:var(--ink-2); border:1px solid var(--hair-2);
  border-radius:6px; padding:4.5px 11px; cursor:pointer; transition:all .16s var(--ease);
}
.copy:hover { color:var(--paper); border-color:var(--cinnabar-deep); }
.copy.done { color:var(--jade); border-color:var(--jade); }
.closure-line {
  margin-top:10px; font-family:var(--mono); font-size:10px; color:var(--paper-ghost);
  display:flex; flex-wrap:wrap; gap:5px; align-items:center; line-height:2;
}

.section-title {
  font-family:var(--mono); font-size:10px; letter-spacing:.16em; color:var(--paper-ghost);
  margin:34px 0 12px; text-transform:lowercase; display:flex; align-items:baseline; gap:10px;
}
.section-title .count { letter-spacing:.04em; color:var(--paper-faint); }

/* ---- layers (知 context ⇄ 技 SKILL.md) -------------------------------------- */
.layers { margin-top:34px; animation:rise .45s var(--ease) .16s both; }
.layer-toggle {
  display:inline-flex; gap:4px; background:var(--ink-1); border:1px solid var(--hair);
  border-radius:9px; padding:4px; margin-bottom:4px;
}
.layer-toggle button {
  border:0; background:none; cursor:pointer; border-radius:6px;
  font-family:var(--mono); font-size:11px; color:var(--paper-faint); padding:6px 14px;
  transition:all .16s var(--ease);
}
.layer-toggle button .g { margin-right:5px; }
.layer-toggle button.on { background:var(--ink-3); color:var(--paper); }
.layer-toggle button[data-view="skill"].on .g, .layer-toggle button[data-view="skill"]:hover .g { color:var(--cinnabar-soft); }
.layer-toggle button[data-view="context"].on .g, .layer-toggle button[data-view="context"]:hover .g { color:var(--jade); }
.layers .layer { display:none; }
.layers[data-view="context"] .layer-context { display:block; }
.layers[data-view="skill"] .layer-skill { display:block; }

.skill-md { border:1px solid var(--hair); border-radius:12px; background:var(--ink-1); margin-top:10px; overflow:hidden; }
.skill-md-bar {
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  padding:10px 14px; border-bottom:1px solid var(--hair);
  font-family:var(--mono); font-size:10.5px; color:var(--paper-dim);
}
.skill-file .g { color:var(--cinnabar-soft); margin-right:4px; }
.skill-spec a { color:var(--paper-faint); }
.skill-spec a:hover { color:var(--cinnabar-soft); }
.skill-md-bar .copy { margin-left:auto; }
.skill-desc { font-size:15px; color:var(--paper-dim); padding:12px 16px 0; margin:0; }
.skill-facets { display:flex; flex-wrap:wrap; gap:6px; padding:12px 16px 0; }
.skill-note { font-family:var(--mono); font-size:10.5px; color:var(--paper-faint); padding:10px 16px 0; }
.skill-note .k { color:var(--paper-ghost); margin-right:8px; }
.skill-md .body { padding:4px 18px 16px; }

/* ---- body typography ---------------------------------------------------------- */
.body { margin-top:16px; font-size:16.5px; }
.body p { margin:13px 0; }
.body h2, .body h3, .body h4 {
  font-family:var(--serif); font-weight:400; letter-spacing:.002em;
  margin:34px 0 10px; line-height:1.15;
}
.body h2 { font-size:29px; padding-bottom:8px; border-bottom:1px solid var(--hair); }
.body h3 { font-size:22px; color:var(--paper); }
.body h4 { font-size:18px; color:var(--paper-dim); }
.body ul, .body ol { margin:12px 0; padding-left:26px; }
.body li { margin:5px 0; }
.body li::marker { color:var(--cinnabar-soft); font-family:var(--mono); font-size:12px; }
.body code, .pv-sum code {
  font-family:var(--mono); font-size:.82em; color:var(--paper);
  background:var(--ink-2); border:1px solid var(--hair);
  padding:1.5px 6px; border-radius:5px;
}
.body strong { font-weight:600; color:var(--paper); }
.body em { color:var(--paper-dim); }
.body hr { border:0; border-top:1px solid var(--hair); margin:26px 0; }
.body blockquote {
  margin:16px 0; padding:4px 18px; border-left:2.5px solid var(--cinnabar-deep);
  background:color-mix(in srgb, var(--ink-1) 70%, transparent); border-radius:0 9px 9px 0;
  color:var(--paper-dim);
}
.tablewrap { overflow-x:auto; margin:16px 0; border:1px solid var(--hair); border-radius:10px; }
.body table { border-collapse:collapse; width:100%; font-size:14px; }
.body th {
  font-family:var(--mono); font-size:10px; letter-spacing:.08em; text-align:left;
  color:var(--paper-faint); background:var(--ink-1); padding:9px 13px;
  border-bottom:1px solid var(--hair-2);
}
.body td { padding:8px 13px; border-bottom:1px solid var(--hair); color:var(--paper-dim); vertical-align:top; }
.body tr:last-child td { border-bottom:0; }

.lk { border-bottom:1px solid transparent; transition:color .14s, border-color .14s; }
.lk-wiki { color:var(--jade); border-bottom-color:color-mix(in srgb, var(--jade) 40%, transparent); }
.lk-wiki:hover { color:#a9d3b5; border-bottom-color:#a9d3b5; }
.lk-embed { color:var(--violet); border-bottom-color:color-mix(in srgb, var(--violet) 40%, transparent); }
.lk-route { color:var(--cinnabar-soft); font-family:var(--mono); font-size:.9em; }
a.lk-route { border-bottom-color:color-mix(in srgb, var(--cinnabar) 45%, transparent); color:var(--cinnabar-soft); }
.lk-ext { color:var(--slate); border-bottom-color:color-mix(in srgb, var(--slate) 40%, transparent); }
.lk-miss { opacity:.6; border-bottom-style:dashed; }
.ar { font-family:var(--mono); }

/* fenced code in bodies */
.fence { position:relative; margin:16px 0; }
.fence pre, .codepre {
  margin:0; background:#0d0d10; border:1px solid var(--hair);
  border-radius:10px; padding:14px 16px; overflow-x:auto;
  font-family:var(--mono); font-size:12.5px; line-height:1.66; color:var(--paper-dim);
}
.fence-lang {
  position:absolute; top:9px; right:12px; z-index:1;
  font-family:var(--mono); font-size:9px; letter-spacing:.1em; color:var(--paper-ghost);
  background:var(--ink-2); border:1px solid var(--hair); border-radius:5px; padding:2px 7px;
}

/* syntax tokens — ink palette */
.tok-kw  { color:var(--cinnabar-soft); }
.tok-str { color:var(--jade); }
.tok-com { color:var(--paper-ghost); font-style:italic; }
.tok-num { color:var(--gold); }
.tok-fn  { color:var(--slate); }
.tok-var { color:var(--violet); }
.tok-op  { color:var(--paper-faint); }
.tok-type{ color:var(--gold); }
.tok-meta{ color:var(--paper-faint); font-style:italic; }

/* ---- artifact viewer (files on disk) ------------------------------------------ */
.files { margin-top:36px; animation:rise .45s var(--ease) .18s both; }
.files-grid {
  display:grid; grid-template-columns:228px minmax(0,1fr);
  border:1px solid var(--hair); border-radius:13px; overflow:hidden;
  background:var(--ink-1); min-height:220px;
  box-shadow:0 14px 44px rgba(0,0,0,.32);
}
.files-list {
  border-right:1px solid var(--hair); padding:8px; overflow-y:auto; max-height:560px;
  display:flex; flex-direction:column; gap:2px; background:color-mix(in srgb, var(--ink-0) 55%, transparent);
}
.file-tab {
  display:grid; grid-template-columns:10px minmax(0,1fr); grid-template-rows:auto auto;
  column-gap:8px; align-items:center; text-align:left;
  background:none; border:0; border-radius:8px; padding:7px 9px; cursor:pointer;
  transition:background .14s var(--ease);
}
.file-tab:hover { background:var(--ink-2); }
.file-tab.on { background:var(--ink-3); }
.fdot { width:7px; height:7px; border-radius:50%; grid-row:1 / span 2; }
.k-script { background:var(--cinnabar-soft); box-shadow:0 0 8px color-mix(in srgb, var(--cinnabar) 60%, transparent); }
.k-node { background:var(--jade); }
.k-skill { background:var(--gold); }
.k-reference { background:var(--slate); }
.k-file { background:var(--paper-ghost); }
.fname {
  font-family:var(--mono); font-size:11px; color:var(--paper-dim);
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.file-tab.on .fname { color:var(--paper); }
.fmeta { grid-column:2; font-family:var(--mono); font-size:9px; color:var(--paper-ghost); }
.files-view { min-width:0; display:flex; flex-direction:column; }
.file-bar {
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  padding:9px 13px; border-bottom:1px solid var(--hair);
  font-family:var(--mono); font-size:10.5px; color:var(--paper-dim);
}
.file-bar .fdot { grid-row:auto; flex:none; }
.file-path { color:var(--paper); }
.file-kind {
  font-size:9px; letter-spacing:.09em; color:var(--paper-faint);
  border:1px solid var(--hair-2); border-radius:20px; padding:1.5px 8px;
}
.file-meta { color:var(--paper-ghost); }
.file-bar .copy { margin-left:auto; }
.file-run { padding:10px 13px 0; }
.file-run .cmdline { background:var(--ink-0); }
.file-empty { margin:14px; }

.codewrap { display:flex; min-height:0; overflow:auto; max-height:560px; }
.codewrap .gutter {
  flex:none; display:flex; flex-direction:column; text-align:right;
  padding:14px 10px 14px 16px; user-select:none;
  font-family:var(--mono); font-size:12.5px; line-height:1.66; color:var(--paper-ghost);
  border-right:1px solid var(--hair); background:color-mix(in srgb, var(--ink-0) 40%, transparent);
  position:sticky; left:0;
}
.codewrap .codepre { flex:1; border:0; border-radius:0; background:transparent; overflow:visible; }
.cl { display:inline; }

/* ---- agent jobs ------------------------------------------------------------------ */
.jobs { display:flex; flex-direction:column; gap:6px; }
.job {
  display:flex; align-items:center; gap:14px;
  background:var(--ink-1); border:1px solid var(--hair); border-radius:10px;
  padding:11px 16px; font-family:var(--mono); font-size:12px;
  transition:all .16s var(--ease);
}
.job:hover { border-color:var(--cinnabar-deep); transform:translateX(3px); }
.job-label { color:var(--paper); }
.job-uri { color:var(--paper-ghost); font-size:10.5px; flex:1; }
.job .arrow { color:var(--cinnabar-soft); }

/* ---- plan steps -------------------------------------------------------------------- */
.plan { margin-top:24px; }
.plan-steps { display:flex; flex-direction:column; }
.step { display:flex; gap:18px; }
.step-mark { display:flex; flex-direction:column; align-items:center; width:12px; flex:none; }
.step-dot {
  width:9px; height:9px; border-radius:50%; margin-top:7px;
  background:var(--cinnabar); box-shadow:0 0 10px rgba(226,80,47,.5);
}
.step-line { flex:1; width:1px; background:var(--hair-2); margin:6px 0 2px; }
.step:last-child .step-line { background:transparent; }
.step-body { flex:1; padding-bottom:26px; min-width:0; }
.step-title { font-family:var(--mono); font-size:10.5px; letter-spacing:.12em; color:var(--paper-faint); margin:6px 0 10px; }
.step-content { display:flex; flex-wrap:wrap; gap:6px; align-items:center; }
.plan-target { display:flex; gap:18px; align-items:flex-start; }

/* ---- right panel ---------------------------------------------------------------------- */
.side {
  position:sticky; top:var(--bar-h); height:calc(100vh - var(--bar-h));
  overflow-y:auto; padding:26px 18px 40px;
  border-left:1px solid var(--hair);
  background:color-mix(in srgb, var(--ink-1) 40%, transparent);
}
.side-block { margin-bottom:26px; animation:rise .5s var(--ease) both; }
.side-title {
  display:flex; align-items:baseline; gap:8px;
  font-family:var(--mono); font-size:9.5px; letter-spacing:.16em; color:var(--paper-ghost);
  margin-bottom:9px; text-transform:lowercase;
}
.side-title .count { color:var(--paper-faint); letter-spacing:.02em; }
.side-act { margin-left:auto; color:var(--paper-faint); letter-spacing:.02em; }
.side-act:hover { color:var(--cinnabar-soft); }
.side-empty { font-family:var(--mono); font-size:10px; color:var(--paper-ghost); padding:6px 2px; }

.outline { display:flex; flex-direction:column; border-left:1px solid var(--hair); }
.outline a {
  font-family:var(--mono); font-size:11px; color:var(--paper-faint);
  padding:4px 10px; margin-left:-1px; border-left:1.5px solid transparent;
  transition:color .14s, border-color .14s;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.outline a.ol-3 { padding-left:22px; font-size:10.5px; }
.outline a:hover { color:var(--paper); }
.outline a.on { color:var(--cinnabar-soft); border-left-color:var(--cinnabar); }

.localgraph {
  position:relative; height:215px; border:1px solid var(--hair); border-radius:11px;
  background:
    radial-gradient(90% 90% at 50% 45%, color-mix(in srgb, var(--ink-2) 55%, transparent), transparent),
    var(--ink-0);
  overflow:hidden;
}
.localgraph canvas { position:absolute; inset:0; }

.bl-list { display:flex; flex-direction:column; gap:2px; }
.bl {
  display:flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:10.5px; color:var(--paper-faint);
  padding:5px 8px; border-radius:7px; transition:background .14s, color .14s;
}
.bl:hover { background:var(--ink-2); color:var(--paper); }
.bl .glyph { color:var(--tc); font-size:11px; flex:none; }
.bl-uri { flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.bl-type { font-size:8.5px; letter-spacing:.07em; color:var(--paper-ghost); flex:none; }

/* ---- full graph page -------------------------------------------------------------------- */
.graph-page { position:fixed; inset:var(--bar-h) 0 0 var(--rail-w); }
.graph-page canvas { position:absolute; inset:0; cursor:grab; }
.graph-hud {
  position:absolute; top:16px; left:18px; display:flex; flex-direction:column; gap:8px;
  max-width:min(430px, calc(100% - 36px)); z-index:2; pointer-events:none;
}
.graph-hud > * { pointer-events:auto; }
.graph-hud input {
  height:34px; padding:0 13px; border-radius:9px; outline:none;
  background:color-mix(in srgb, var(--ink-1) 86%, transparent);
  backdrop-filter:blur(8px);
  border:1px solid var(--hair-2); color:var(--paper);
  font-family:var(--mono); font-size:11.5px; width:min(340px, 100%);
}
.graph-hud input:focus { border-color:var(--cinnabar-deep); }
.gfilters { display:flex; flex-wrap:wrap; gap:5px; }
.gfilter {
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--mono); font-size:10px; color:var(--paper-ghost);
  background:color-mix(in srgb, var(--ink-1) 86%, transparent);
  backdrop-filter:blur(8px);
  border:1px solid var(--hair); border-radius:20px; padding:4px 11px; cursor:pointer;
  transition:all .15s var(--ease); text-decoration:line-through;
}
.gfilter.on { color:var(--paper-dim); text-decoration:none; border-color:var(--hair-2); }
.gfilter .g { color:var(--tc); }
.gfilter.efilter.on { color:var(--paper-faint); }
.graph-stats { font-family:var(--mono); font-size:9.5px; color:var(--paper-ghost); padding-left:3px; }
.graph-legend {
  position:absolute; right:18px; bottom:14px;
  font-family:var(--mono); font-size:9.5px; color:var(--paper-ghost);
  background:color-mix(in srgb, var(--ink-0) 72%, transparent);
  border:1px solid var(--hair); border-radius:8px; padding:6px 12px;
  backdrop-filter:blur(8px);
}

/* ---- command palette ----------------------------------------------------------------------- */
.palette-veil {
  position:fixed; inset:0; z-index:80;
  background:rgba(6,6,8,.62); backdrop-filter:blur(7px);
  display:flex; justify-content:center; align-items:flex-start;
  animation:veil .18s var(--ease) both;
}
@keyframes veil { from { opacity:0; } }
.palette {
  width:min(620px, calc(100vw - 32px)); margin-top:13vh;
  background:var(--ink-1); border:1px solid var(--hair-2); border-radius:15px;
  box-shadow:0 30px 90px rgba(0,0,0,.6), 0 0 0 1px rgba(226,80,47,.06);
  overflow:hidden; animation:pal .2s var(--ease) both;
}
@keyframes pal { from { opacity:0; transform:translateY(-10px) scale(.985); } }
.palette-box { display:flex; align-items:center; gap:12px; padding:15px 17px; border-bottom:1px solid var(--hair); }
.pal-glyph { font-family:var(--serif); color:var(--cinnabar); font-size:19px; }
.palette-box input {
  flex:1; background:none; border:0; outline:none;
  font-family:var(--mono); font-size:14px; color:var(--paper);
}
.palette-box input::placeholder { color:var(--paper-ghost); }
.pal-esc {
  font-family:var(--mono); font-size:9px; color:var(--paper-ghost);
  border:1px solid var(--hair-2); border-radius:5px; padding:2.5px 7px;
}
.palette-list { max-height:46vh; overflow-y:auto; padding:7px; }
.pal-item {
  display:flex; align-items:center; gap:11px;
  padding:9px 11px; border-radius:9px; cursor:pointer;
  font-family:var(--mono); font-size:12px; color:var(--paper-dim);
}
.pal-item.on { background:var(--ink-3); color:var(--paper); }
.pal-item .glyph { color:var(--tc); font-size:13px; width:18px; text-align:center; flex:none; }
.pal-ic { color:var(--cinnabar-soft); width:18px; text-align:center; flex:none; }
.pal-uri { flex:none; max-width:55%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.pal-uri b, .pal-title b { color:var(--cinnabar-soft); font-weight:600; }
.pal-title {
  flex:1; font-family:var(--read); font-size:13px; color:var(--paper-faint);
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.pal-item.on .pal-title { color:var(--paper-dim); }
.pal-hint { font-size:9px; color:var(--paper-ghost); flex:none; }
.pal-act { color:var(--paper-dim); }
.palette-foot {
  display:flex; gap:18px; padding:9px 17px; border-top:1px solid var(--hair);
  font-family:var(--mono); font-size:9px; color:var(--paper-ghost);
}

/* ---- hover preview ---------------------------------------------------------------------------- */
.preview {
  position:fixed; z-index:70; width:max-content; max-width:360px;
  background:var(--ink-1); border:1px solid var(--hair-2); border-radius:12px;
  box-shadow:0 22px 60px rgba(0,0,0,.55);
  padding:13px 15px; pointer-events:none;
  animation:pal .16s var(--ease) both;
}
.pv-head { display:flex; align-items:center; gap:8px; font-family:var(--mono); font-size:10.5px; color:var(--paper-faint); }
.pv-head .glyph { color:var(--tc); font-size:13px; }
.pv-uri { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.pv-head .tag { margin-left:0; }
.pv-title { font-family:var(--serif); font-size:21px; margin-top:7px; line-height:1.12; }
.pv-sum { font-size:13.5px; color:var(--paper-dim); margin-top:6px; line-height:1.5; }
.pv-secs { display:flex; flex-wrap:wrap; gap:4px; margin-top:9px; }
.pv-foot { font-family:var(--mono); font-size:9.5px; color:var(--paper-ghost); margin-top:9px; }

/* ---- toast -------------------------------------------------------------------------------------- */
.toast {
  position:fixed; left:50%; bottom:26px; transform:translate(-50%, 16px); z-index:90;
  font-family:var(--mono); font-size:11px; color:var(--paper);
  background:var(--ink-2); border:1px solid var(--hair-2); border-radius:9px;
  padding:9px 17px; opacity:0; pointer-events:none;
  transition:opacity .2s var(--ease), transform .2s var(--ease);
  box-shadow:0 12px 36px rgba(0,0,0,.5);
}
.toast.show { opacity:1; transform:translate(-50%, 0); }

/* ---- view transitions ----------------------------------------------------------------------------- */
.main { view-transition-name:dojo-main; }
::view-transition-old(dojo-main) { animation:vt-out .14s var(--ease) both; }
::view-transition-new(dojo-main) { animation:vt-in .22s var(--ease) both; }
@keyframes vt-out { to { opacity:0; transform:translateY(-6px); } }
@keyframes vt-in { from { opacity:0; transform:translateY(8px); } }

/* ---- responsive ------------------------------------------------------------------------------------- */
@media (max-width:1280px) {
  :root { --side-w:264px; }
  .main { padding:36px 36px 80px; }
}
@media (max-width:1120px) {
  .shell { grid-template-columns:var(--rail-w) minmax(0,1fr) 0; }
  .side { display:none; }
}
@media (max-width:860px) {
  .shell { grid-template-columns:minmax(0,1fr); }
  .rail {
    position:fixed; left:0; top:var(--bar-h); bottom:0; width:min(300px, 84vw); z-index:60;
    background:var(--ink-1); transform:translateX(-102%);
    transition:transform .26s var(--ease);
    box-shadow:24px 0 60px rgba(0,0,0,.45);
  }
  body.rail-open .rail { transform:none; }
  body.rail-open .rail-veil { display:block; position:fixed; inset:var(--bar-h) 0 0 0; z-index:55; background:rgba(6,6,8,.5); }
  .burger {
    display:flex; flex-direction:column; justify-content:center; gap:4px;
    width:34px; height:34px; padding:8px; background:none; border:0; cursor:pointer;
  }
  .burger span { display:block; height:1.5px; background:var(--paper-dim); border-radius:2px; }
  .main { padding:26px 18px 70px; }
  .graph-page { inset:var(--bar-h) 0 0 0; }
  .topbar-search .ts-label { display:none; }
  .topbar-search { flex:none; width:auto; padding:0 9px; }
  .brand-sub { display:none; }
  .files-grid { grid-template-columns:1fr; }
  .files-list { flex-direction:row; overflow-x:auto; max-height:none; border-right:0; border-bottom:1px solid var(--hair); }
  .file-tab { flex:none; }
  .facet { flex-direction:column; gap:6px; }
  .facet-key { width:auto; }
  .node-glyph { width:50px; height:50px; font-size:24px; border-radius:11px; }
}

/* ---- reduced motion --------------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; animation-delay:0ms !important; transition-duration:.01ms !important; }
  html { scroll-behavior:auto; }
}