@import "theme.css";
/* brain.css — Sandpaper project log book / service manual.
   Identity: a shop manual, not an editorial blog. Mono leads the structure; Fraunces is reserved for the
   plate title only; status colour is semantic, never decorative. Backward-compatible with the existing pages. */
/* All design tokens now live in theme.css (imported above) — the single file to re-skin a Sandpaper.
   brain.css only CONSUMES them via var(), so a theme.css override propagates everywhere. */
*{box-sizing:border-box}
/* the drafting table: a gridded ground the sheet lies on */
body{margin:0;color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  background:
    repeating-linear-gradient(0deg,transparent 0 39px,rgba(28,80,133,.07) 39px 40px),
    repeating-linear-gradient(90deg,transparent 0 39px,rgba(28,80,133,.07) 39px 40px),
    var(--paper)}
::selection{background:var(--tint-clay-sel)}
a{color:var(--clay);text-underline-offset:3px;text-decoration-thickness:1px}
code{font-family:var(--mono);font-size:.84em;background:var(--tint-ink-code);padding:1px 5px;border-radius:var(--radius-sm)}
/* the sheet: every page is one white drawing laid on the table */
.wrap{max-width:980px;margin:0 auto 34px;padding:0 34px 8px;background:var(--white);
  border:1px solid var(--rule);border-top:0;box-shadow:0 14px 34px rgba(10,20,40,.10)}
.col{max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.13em;
  font-size:10.5px;color:var(--clay);font-weight:700;border:1px solid var(--rule);background:var(--white);padding:5px 10px}
.eyebrow .badge{margin-left:8px}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.005em;margin:0}
h1,h2.h,.phase-title{font-variation-settings:"wdth" 78;font-weight:760;letter-spacing:.002em}
h3{font-variation-settings:"wdth" 88;font-weight:700} /* the h3 tier joins the width ramp */
.muted{color:var(--mute)}
.mono{font-family:var(--mono)}

/* ---- binder-tab nav (the manual's section tabs) ---- */
.brain-nav{display:flex;flex-wrap:wrap;align-items:flex-end;gap:2px;padding:14px 0 0;font-family:var(--mono);
  font-size:11.5px;letter-spacing:.04em;border-bottom:2px solid var(--ink)}
.brain-nav a{color:var(--mute);text-decoration:none;padding:7px 12px 6px;border:1px solid transparent;border-bottom:0;
  border-radius:6px 6px 0 0;text-transform:uppercase}
.brain-nav a:hover{color:var(--ink);background:var(--paper-2)}
.brain-nav a.here{color:var(--paper);background:var(--ink);position:relative;top:2px}
.brain-nav .home{font-weight:600;color:var(--ink)}
.brain-nav .home.here{color:var(--paper)}
.brain-nav .grow{margin-left:auto}
.brain-nav .ext{color:var(--clay)}

/* ---- cover: dark drafting plate — the blueprint inset ---- */
.plate{margin:16px 0 14px;background:var(--plate);color:var(--paper);border-radius:var(--radius-md);padding:13px 20px;
  background-image:linear-gradient(var(--tint-paper-grid) 1px,transparent 1px),linear-gradient(90deg,var(--tint-paper-grid) 1px,transparent 1px);
  background-size:40px 40px}
.plate .pl-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}
.brain-mark{font-family:var(--serif);font-weight:600;font-size:clamp(40px,8vw,68px);line-height:.92;letter-spacing:-.04em;color:var(--paper)}
.brain-mark .a{color:var(--clay)}
.pl-meta{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--on-plate-meta);margin-top:0}
.pl-meta a{color:var(--on-plate-link)}
.health{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;
  text-transform:uppercase;text-decoration:none;color:var(--paper);border:1px solid var(--tint-paper-border);
  border-radius:999px;padding:7px 13px;white-space:nowrap}
.health:hover{border-color:var(--moss)}
.health .dot{width:9px;height:9px;border-radius:50%;background:var(--moss);box-shadow:0 0 0 3px var(--tint-moss-glow)}

/* NOW — a slim dark dateline above the canvas (no longer the hero) */
.now-line{font-family:var(--serif);font-weight:500;font-size:15.5px;line-height:1.42;color:var(--paper);margin:5px 0 0;max-width:64em}
.now-line strong{color:var(--paper);font-weight:600}
.now-line em{font-style:italic;color:var(--on-plate-em)}
.now-line a{color:var(--on-plate-link)} /* ANY link on the dark plate — --clay is unreadable there */
.now-line .ref{font-family:var(--mono);font-size:13px;color:var(--on-plate-em);white-space:nowrap}

/* ---- vitals row ---- */
.vitals{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:18px;font-family:var(--mono);font-size:12px}
.roadbar{display:inline-flex;gap:3px;align-items:center;text-decoration:none}
.roadbar .seg{font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:var(--mute);border:1px solid var(--rule);
  border-radius:4px;padding:4px 8px;background:var(--paper-2)}
.roadbar .seg.on{background:var(--clay);color:var(--paper);border-color:var(--clay);font-weight:600}
.roadbar:hover .seg.on{background:var(--ink)}
.vital{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule)}
.vital b{font-family:var(--serif);font-size:16px}
.vital:hover{border-color:var(--clay);color:var(--clay)}

/* ---- generic bands / sections (newspaper rhythm: a hairline rule + generous air) ---- */
.zone{padding:34px 0;border-top:1px solid var(--rule)}
.zone.flush{border-top:0;padding-top:22px}
.lens-hero + .zone{border-top:0;padding-top:22px} /* don't double a rule right under a hero card */
.band{border-top:1px solid var(--rule);padding:34px 0}
h2.h{font-size:22px;margin:0 0 4px}
h2.h .pn{font-family:var(--mono);font-size:13px;color:var(--clay);margin-right:10px;font-weight:600}

/* ---- status primitive (never colour-only) ---- */
.sdot{display:inline-block;width:9px;height:9px;border-radius:1px;background:var(--idle);margin-right:7px;vertical-align:baseline;flex:none}
.sdot.ok{background:var(--ok)} .sdot.wip{background:var(--wip)} .sdot.open{background:var(--open)} .sdot.blocked{background:var(--blocked)} .sdot.idle{background:var(--idle)}

/* ---- badges — outlined drawing labels, not tinted washes ---- */
.badge{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;padding:3px 8px;
  border-radius:var(--radius-sm);white-space:nowrap;background:var(--white);border:1.5px solid currentColor}
.badge.done,.badge.accepted,.badge.verified{color:var(--badge-done-ink)}
.badge.wip,.badge.fixed{color:var(--clay)}
.badge.open,.badge.soon{color:var(--badge-open-ink)}
.badge.blocked{color:var(--rust)}
.badge.stub,.badge.superseded{color:var(--mute);border-style:dashed}
/* distinct status glyphs, rendered through ONE system — identical box, size + baseline —
   so they read as a family (shape = status, colour from the badge's own currentColor) */
.badge.done::before,.badge.accepted::before,.badge.verified::before,.badge.wip::before,.badge.fixed::before,.badge.open::before,.badge.soon::before,.badge.blocked::before,.badge.stub::before,.badge.superseded::before{display:inline-block;width:1.05em;margin-right:4px;text-align:center;font-size:.92em;line-height:1;vertical-align:middle;position:relative;top:-.5px}
.badge.done::before,.badge.accepted::before,.badge.verified::before{content:"✓"}
.badge.wip::before,.badge.fixed::before{content:"●"}
.badge.open::before{content:"○"}
.badge.soon::before{content:"◷"}
.badge.blocked::before{content:"▲"}
.badge.stub::before,.badge.superseded::before{content:"–"}

/* ---- progress bar (agent stamps data-done/data-total; brain.js derives the rest) ---- */
.prog{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;color:var(--mute)}
.prog .track{flex:1;height:7px;background:var(--paper-3);border-radius:var(--radius-sm);overflow:hidden;min-width:80px}
.prog .fill{height:100%;width:var(--pct,0%);background:var(--clay);border-radius:0;transition:width .5s ease}
.bar-mini{height:5px;background:var(--paper-3);border-radius:var(--radius-sm);overflow:hidden;width:100%}
.bar-mini i{display:block;height:100%;width:var(--pct,0%);background:var(--clay)}

/* ---- needs-you ---- */
.needs{list-style:none;margin:8px 0 0;padding:0}
.needs li{display:flex;align-items:center;gap:9px;padding:9px 0;border-bottom:1px solid var(--rule-2);font-size:14.5px}
.needs li:last-child{border-bottom:0}
.needs a.q{flex:1;color:var(--ink);text-decoration:none}
.needs a.q:hover{color:var(--clay)}
.needs .go{font-family:var(--mono);color:var(--clay);flex:none;transition:transform .15s}
.needs li:hover .go{transform:translateX(2px)}

/* ---- log timeline ---- */
.timeline{list-style:none;margin:10px 0 0;padding:0 0 0 28px;position:relative}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--rule)}
.timeline li{position:relative;padding:11px 0 11px 4px;border-bottom:1px solid var(--rule-2)}
.timeline li:last-child{border-bottom:0}
/* the node sits exactly on the spine — shared centre at x=8; hollow ring = already seen */
.timeline li::before{content:"";position:absolute;left:-26px;top:15px;width:11px;height:11px;box-sizing:border-box;border-radius:1px;background:var(--white);border:2px solid var(--mute)}
/* filled ochre + ring = new since your last visit (reads with the "N NEW" badge above) */
.timeline li.unseen::before{border-color:var(--ochre);background:var(--ochre);box-shadow:0 0 0 3px var(--tint-ochre-badge)}
.tl-row{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.tl-when{font-family:var(--mono);font-size:11px;color:var(--mute);min-width:42px}
.tl-what{font-size:14.5px;color:var(--ink);flex:1;min-width:160px}
.tl-link{font-family:var(--mono);font-size:11.5px}
.tl-day{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin:14px 0 2px;padding-left:4px}

/* ---- status matrix ---- */
table.matrix{width:100%;border-collapse:collapse;margin-top:10px;font-size:13.5px}
.matrix th{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);text-align:left;font-weight:600;padding:8px 10px;border-bottom:1px solid var(--ink)}
.matrix td{padding:10px 10px;border-bottom:1px solid var(--rule-2);vertical-align:middle}
.matrix tr:last-child td{border-bottom:0}
.matrix td.st{white-space:nowrap;font-family:var(--mono);font-size:12px}
.matrix .nm{font-family:var(--mono);font-size:13px;color:var(--ink)}
.matrix .cov{width:120px}
@media(max-width:600px){.matrix .cov{display:none}}

/* ---- the universal .entry (records) ---- */
.entry{padding:15px 0;border-bottom:1px solid var(--rule-2)}
.entry:last-child{border-bottom:0}
.entry-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:5px}
.entry-id{font-family:var(--mono);font-size:10px;letter-spacing:.06em;background:var(--ink);color:var(--paper);padding:2px 6px;border-radius:3px}
.entry-head h3{margin:0;flex:1;min-width:0;font-size:16px}
.entry-fields > div{display:grid;grid-template-columns:92px 1fr;gap:10px;padding:3px 0}
.entry-fields dt{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--clay)}
.entry-fields dd{margin:0;font-size:14.5px;color:var(--text)}
.entry p{font-size:14.5px;color:var(--text)}
.entry-foot{margin-top:5px}
.ref{font-family:var(--mono);font-size:12px;white-space:nowrap}
/* status spine: instant triage */
.entry--decision,.entry--component{padding-left:14px;position:relative}
.entry--decision::before,.entry--component::before{content:"";position:absolute;left:0;top:15px;bottom:15px;width:3px;border-radius:2px;background:var(--idle)}
.entry--decision[data-status="accepted"]::before,.entry--component[data-status="verified"]::before,.entry--component[data-status="built"]::before{background:var(--ok)}
.entry--decision[data-status="open"]::before{background:var(--open)}
.entry--component[data-status="wip"]::before{background:var(--wip)}
.entry--decision[data-status="superseded"]{opacity:.6}
.entry--question{padding-left:14px;position:relative}
.entry--question::before{content:"";position:absolute;left:0;top:15px;bottom:15px;width:3px;border-radius:2px;background:var(--open)}

/* worklog (legacy flat list still used on cover teaser if needed) */
.loglist{list-style:none;margin:0;padding:0}

/* glossary */
.entry--glossary{display:grid;grid-template-columns:170px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid var(--rule-2)}
.g-term{font-family:var(--mono);font-weight:600;color:var(--clay)}
.g-def{margin:0;font-size:14px;color:var(--text)}
@media(max-width:600px){.entry--glossary{grid-template-columns:1fr;gap:2px}}

/* ---- callouts (semantic variants) ---- */
.callout{border:1px solid var(--rule);border-left:3px solid var(--mute);background:var(--white);padding:13px 16px;border-radius:0;margin:0 0 12px}
.callout .eyebrow{margin-bottom:3px}
.callout p{font-size:14.5px;color:var(--text);margin:5px 0 0}
.callout.gotcha{border-left-color:var(--rust)} .callout.gotcha .eyebrow{color:var(--rust)}
.callout.verdict{border-left-color:var(--pine)} .callout.verdict .eyebrow{color:var(--pine)}
.callout.note{border-left-color:var(--ochre)} .callout.note .eyebrow{color:var(--ochre)}
.callout.warn{border-left-color:var(--clay)} .callout.warn .eyebrow{color:var(--clay)}

/* ---- data tables (reused from the docs) ---- */
table.tbl{width:100%;border-collapse:collapse;margin-top:8px;font-size:13.5px}
.tbl th{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);text-align:left;font-weight:600;padding:8px 10px;border-bottom:1px solid var(--ink)}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--rule-2);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl td.m{font-family:var(--mono);font-size:12px}

/* ---- ledger (two-column comparison, from the spec) ---- */
.ledger{display:grid;grid-template-columns:1fr 1px 1fr;gap:0 26px;margin-top:8px}
.ledger .rule{background:var(--rule)}
.ledger h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px}
.ledger .a h4{color:var(--mute)} .ledger .b h4{color:var(--clay)}
.ledger ul{list-style:none;margin:0;padding:0}
.ledger li{padding:9px 0;border-bottom:1px solid var(--rule-2);font-size:14px}
.ledger .a li{color:var(--text-muted)} .ledger li:last-child{border-bottom:0}
@media(max-width:620px){.ledger{grid-template-columns:1fr}.ledger .rule{display:none}.ledger .b{margin-top:14px;border-top:1px solid var(--rule);padding-top:14px}}

/* ---- diagram (3-node, from the docs) ---- */
.diagram{border:1px solid var(--rule);border-radius:7px;background:var(--paper-2);padding:20px 16px;margin-top:8px;font-family:var(--mono);font-size:12px}
.diagram .row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;justify-content:center}
.diagram .node{border:1px solid var(--rule);border-radius:5px;background:var(--paper);padding:9px 12px;font-weight:600}
.diagram .ar{color:var(--clay);font-weight:700}
.diagram .foundation{margin-top:12px;border:1px dashed var(--rule);border-radius:5px;padding:9px;text-align:center;color:var(--pine);background:var(--paper)}
@media(max-width:560px){.diagram .row{flex-direction:column}.diagram .ar{transform:rotate(90deg)}}

/* ---- cards ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:11px;margin-top:8px}
.card{border:1px solid var(--rule);border-radius:var(--radius-md);padding:15px;background:var(--white);text-decoration:none;color:inherit;display:block}
.card:hover{border-color:var(--clay)}
.card .k{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--clay)}
.card h3{margin:7px 0 3px;font-size:16px}
.card p{font-size:12.5px;color:var(--mute);margin:0}
.card--feature{grid-column:1/-1;border-left:3px solid var(--clay);background:var(--card-feature)}
.card--feature h3{font-size:19px}

/* ---- wiki: sticky toc + prose ---- */
.doc{display:grid;grid-template-columns:200px 1fr;gap:36px;margin-top:8px}
.toc{position:sticky;top:18px;align-self:start;font-family:var(--mono);font-size:12px;border-left:2px solid var(--ink);padding-left:14px}
.toc .lab{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.toc a{display:block;color:var(--ink);text-decoration:none;padding:4px 0}
.toc a:hover{color:var(--clay)}
.toc a .pn{color:var(--clay)}
.prose h2.h{margin-top:30px}
.prose p{font-size:15.5px;color:var(--text-prose);max-width:38em}
.prose .lead{font-size:18px;color:var(--text-prose)}
.deeper{font-family:var(--mono);font-size:12px;color:var(--mute);border-top:1px solid var(--rule);margin-top:20px;padding-top:10px}
@media(max-width:760px){.doc{grid-template-columns:1fr}.toc{position:static;border-left:0;border-top:2px solid var(--ink);padding:10px 0 0;display:flex;flex-wrap:wrap;gap:4px 14px}}

/* ---- search ---- */
.brain-search{margin:10px 0 0;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
#brain-q{flex:1;min-width:160px;height:34px;border:1px solid var(--rule);border-radius:var(--radius-sm);background:var(--white);padding:0 12px;font:inherit;font-size:14px}
#brain-q:focus{outline:2px solid var(--tint-clay-focus);border-color:var(--clay)}
.facet{font-family:var(--mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;border:1px solid var(--rule);background:var(--white);border-radius:var(--radius-sm);padding:4px 11px;cursor:pointer;color:var(--ink)}
.facet.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.entry[hidden],.timeline li[hidden]{display:none}
.searchnote{font-family:var(--mono);font-size:11px;color:var(--mute)}

/* ---- plan board: initiatives → tasks → DERIVED progress (brain.js fills the bars) ---- */
.plan-overall{display:flex;align-items:center;gap:12px;margin:6px 0 20px;font-family:var(--mono);font-size:12px;color:var(--pine)}
.plan-overall .track{flex:1;max-width:360px;height:8px;background:var(--paper-3);border-radius:var(--radius-sm);overflow:hidden}
.plan-overall .track i{display:block;height:100%;width:0;background:var(--clay);transition:width .5s ease}
.entry--initiative{padding:16px 0;border-bottom:1px solid var(--rule)}
.entry--initiative:last-child{border-bottom:0}
.ini-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ini-head h3{flex:1;min-width:150px;margin:0;font-size:16px}
.ini-rung{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);border:1px solid var(--rule);border-radius:4px;padding:2px 6px}
.ini-bar{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;color:var(--mute)}
.ini-bar .track{width:84px;height:6px;background:var(--paper-3);border-radius:var(--radius-sm);overflow:hidden}
.ini-bar .track i{display:block;height:100%;width:0;background:var(--clay);transition:width .5s ease}
ol.tasks{list-style:none;margin:9px 0 0;padding:0 0 0 2px}
ol.tasks .task{display:flex;align-items:baseline;gap:9px;padding:5px 0;font-size:14px;color:var(--text)}
.task .t-what{flex:1}
.task[data-status="done"] .t-what{color:var(--mute);text-decoration:line-through;text-decoration-color:var(--tint-ink-strike)}
.task[data-status="done"] .sdot{background:transparent;border:1.5px solid var(--moss)} /* hollow = settled; solid green stays for live DONE badges */
.task .t-sess{font-family:var(--mono);font-size:10px;color:var(--mute);white-space:nowrap}
@media(prefers-reduced-motion:reduce){.plan-overall .track i,.ini-bar .track i{transition:none}}

/* phase grouping headers — the build organises under Phase 0 (make it work) / Phase 1 (package) */
.phase-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:30px 0 16px;padding-bottom:11px;border-bottom:2px solid var(--ink)}
.zone > .phase-head:first-child{margin-top:0} /* no unexplained void between the filter row and the first phase */
.phase-title{display:flex;align-items:center;gap:11px;font-size:20px;letter-spacing:-.01em;margin:0}
.phase-n{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--paper);background:var(--clay);padding:4px 10px;border-radius:var(--radius-pill)}
.phase-bar{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;color:var(--mute)}
.phase-bar .track{width:140px;height:7px;background:var(--paper-3);border-radius:var(--radius-sm);overflow:hidden}
.phase-bar .track i{display:block;height:100%;width:0;background:var(--clay);transition:width .5s ease}
@media(prefers-reduced-motion:reduce){.phase-bar .track i{transition:none}}

.wrap > footer{padding:30px 0 56px;font-family:var(--mono);font-size:11px;color:var(--mute);letter-spacing:.04em;border-top:2px solid var(--ink);margin-top:26px} /* scoped: a bare `footer` leaked 56px of padding into every <footer class="board-foot"> */
@media(prefers-reduced-motion:reduce){.prog .fill{transition:none}}

/* ============================================================
   PORTAL COVER (t-0005) — persistent shell, 3 lens doors (die-cut
   thumb-index tabs), 3-column footer, lens-landing template.
   Tokens only (theme.css var()), no hardcoded hex. file://-safe.
   ============================================================ */

/* ---- persistent shell (sticky, LIGHT; replaces .brain-nav) ---- */
.shell{position:sticky;top:0;z-index:50;background:var(--white);
  border-bottom:2px solid var(--ink);margin:0 -34px;padding:6px 34px 0}
.shell-id{display:flex;align-items:center;justify-content:space-between;
  gap:12px 18px;flex-wrap:wrap;padding:8px 0 7px}
.shell-mark{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);
  font-variation-settings:"wdth" 72;font-weight:800;font-size:18.5px;letter-spacing:.045em;
  text-transform:uppercase;line-height:1;color:var(--ink);text-decoration:none}
.shell-mark svg{flex:none}
.shell-mark .a{color:var(--clay)}
.shell-state{display:flex;align-items:center;gap:8px 14px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;color:var(--text-muted)}
.shell-state a{color:var(--text-muted);text-decoration:none;border-bottom:1px solid transparent}
.shell-state a:hover,.shell-state a:focus-visible{color:var(--clay);border-color:var(--clay)}
.shell-health{display:inline-flex;align-items:center;gap:7px;text-transform:uppercase}
.shell-health .dot{width:8px;height:8px;border-radius:var(--radius-pill);
  background:var(--moss);box-shadow:0 0 0 3px var(--tint-moss-glow)}
.shell-rail{display:flex;align-items:center;gap:2px;flex-wrap:nowrap;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.shell-rail a{color:var(--text);text-decoration:none;padding:9px 13px;
  white-space:nowrap;border-bottom:2px solid transparent}
.shell-rail a:hover{color:var(--clay);border-bottom-color:var(--rule)}
.shell-rail a.here{color:var(--ink);border-bottom-color:var(--clay);font-weight:700}
.shell-rail .dim{color:var(--mute);opacity:.6;padding:9px 13px;
  white-space:nowrap;pointer-events:none}
@media(max-width:760px){.shell-id{padding:8px 0 6px}.shell-rail{font-size:11px}}
@media(max-width:680px){.wrap{padding:0 18px 8px;margin-bottom:16px}.shell{margin:0 -18px;padding:6px 18px 0}.canvas{margin:0 -18px;padding:20px 18px 16px}}

/* ===== CANVAS — the live working surface: Claude's distilled/elevated boards (THE HERO) =====
   the working layer is a recessed drafting-table band inset into the sheet — fresh drawings
   get pinned on the table; the settled books stay on plain white */
.canvas{margin:0 -34px;padding:22px 34px 20px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  background:
    repeating-linear-gradient(0deg,transparent 0 39px,rgba(28,80,133,.10) 39px 40px),
    repeating-linear-gradient(90deg,transparent 0 39px,rgba(28,80,133,.10) 39px 40px),
    var(--panel)}
.canvas-rail{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}
.canvas-sub{color:var(--mute);font-weight:400;text-transform:none;letter-spacing:0}
.canvas-count{font-family:var(--font-mono);font-size:11px;color:var(--mute);flex:none}
/* the whiteboard: a white CONTAINER whose content scrolls inside it (a long board scrolls here);
   everything else — this box, Earlier, the portal, the footer — is one normal page scroll.
   fold-fit: brain.js measures the real offset and sets an exact max-height; min() is the JS-off fallback */
.whiteboard{background:var(--white);border:var(--hairline);border-radius:var(--radius-md);box-shadow:var(--shadow-panel);
  padding:18px 22px;min-height:240px;max-height:min(56vh,600px);overflow-y:auto;overscroll-behavior:contain}
/* an out-link on a detached deploy with no source base configured — visibly inert, never a silent 404 */
.ref-detached{opacity:.5;cursor:help;text-decoration-style:dotted}
.whiteboard>.board{background:transparent;border:0;border-radius:0;box-shadow:none;padding:0}
/* a board = a sheet laid on the drafting table */
.board{background:var(--white);border:var(--hairline);border-radius:var(--radius-md);padding:18px 20px 15px;box-shadow:var(--shadow-panel)}
.board--live{border-color:var(--clay);box-shadow:0 0 0 1px var(--tint-clay-badge),var(--shadow-panel)}
.board-head{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.board-dot{width:7px;height:7px;border-radius:1px;background:var(--mute);flex:none}
.board--live .board-dot{background:var(--clay);box-shadow:0 0 0 3px var(--tint-clay-badge)}
.board-title{font-family:var(--font-display);font-variation-settings:"wdth" 82;font-size:19px;font-weight:720;letter-spacing:0;margin:0;flex:1;min-width:0}
.board-when{font-family:var(--font-mono);font-size:10.5px;color:var(--mute);flex:none}
.board-body{color:var(--text);font-size:14.5px;line-height:1.6}
.board-body p{margin:0 0 10px}
.board-body p:last-child{margin-bottom:0}
.board-body strong{color:var(--ink)}
.board-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:13px;padding-top:10px;border-top:1px solid var(--rule-2)}
.board-tag{font-family:var(--font-mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--mute)}
/* a self-contained flow diagram inside a board */
.pipeline{display:flex;align-items:stretch;gap:9px;margin:13px 0;flex-wrap:wrap}
.pl-node{flex:1;min-width:118px;border:var(--hairline);border-radius:var(--radius);padding:9px 12px;display:flex;flex-direction:column;gap:2px}
.pl-k{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--ink)}
.pl-d{font-family:var(--font-mono);font-size:10.5px;color:var(--mute)}
.pl-term,.pl-brain{background:var(--panel)}
.pl-canvas{background:var(--card-feature);border-color:var(--clay)}
.pl-arrow{align-self:center;color:var(--mute);font-size:15px;flex:none}
/* a numbered step list inside a board (e.g. the handoff chain) */
.handoff{display:flex;flex-direction:column;gap:8px;margin:13px 0}
.ho-step{display:flex;gap:11px;align-items:flex-start}
.ho-n{flex:none;width:22px;height:22px;border-radius:var(--radius-sm);background:var(--ink);color:var(--paper);
  font-family:var(--font-mono);font-size:11px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;margin-top:1px}
.ho-step>div b{display:block;font-size:13px;color:var(--ink)}
.ho-step>div span{display:block;font-family:var(--font-mono);font-size:11px;color:var(--mute);line-height:1.45}
/* a two-layer diagram (canvas working / brain settled) */
.layers{display:flex;flex-direction:column;gap:6px;margin:13px 0}
.layer{border:var(--hairline);border-radius:var(--radius);padding:10px 13px;display:flex;flex-direction:column;gap:2px}
.layer-k{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--ink)}
.layer-d{font-family:var(--font-mono);font-size:11px;color:var(--mute);line-height:1.45}
.layer--canvas{background:var(--card-feature);border-color:var(--clay)}
.layer--brain{background:var(--panel)}
.layer-link{align-self:center;font-family:var(--font-mono);font-size:10.5px;color:var(--mute);letter-spacing:.04em}
/* a two-column "what goes where" split inside a board */
.split{display:flex;gap:10px;margin:13px 0;flex-wrap:wrap}
.split-col{flex:1;min-width:170px;border:var(--hairline);border-radius:var(--radius);padding:10px 13px;display:flex;flex-direction:column;gap:3px}
.split-col{background:var(--panel)}
.split-col.hot{background:var(--card-feature);border-color:var(--clay)} /* emphasis is a CLASS, not a position — mark the star fact `hot` */
.split-k{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--ink)}
.split-d{font-family:var(--font-mono);font-size:10.5px;color:var(--mute);line-height:1.5}

/* ----- the "earlier" stack: current board stays full; older ones fold into quiet rows that reopen ----- */
.canvas-earlier{display:flex;flex-direction:column;margin-top:16px}
.earlier-label{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--mute);margin:2px 2px 2px}
.earlier-label::before{content:"";width:14px;height:2px;background:var(--rule);border-radius:2px}
.earlier-label .n{color:var(--text-muted)}
/* collapsed = a thin index row; open = it becomes a sheet like the current board */
.board--past{background:transparent;border:0;border-top:1px solid var(--rule-2);border-radius:0;box-shadow:none;padding:0}
.board--past:first-of-type{border-top:0}
.board-row{display:flex;align-items:center;gap:11px;padding:10px 4px;cursor:pointer;list-style:none}
.board-row::-webkit-details-marker{display:none}
.board-row-dot{width:6px;height:6px;border-radius:1px;background:var(--mute);flex:none}
.board-row-when{font-family:var(--font-mono);font-size:10.5px;color:var(--mute);flex:none}
.board-row-title{font-family:var(--font-display);font-size:15px;color:var(--ink);flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.board-row:hover .board-row-title{color:var(--clay)}
.board-row-chev{font-family:var(--font-mono);font-size:14px;color:var(--mute);transition:transform .18s ease;flex:none}
.board--past[open]{background:var(--white);border:var(--hairline);border-radius:var(--radius-md);
  padding:2px 18px 14px;margin:7px 0;box-shadow:var(--shadow-panel)}
.board--past[open]>.board-row{padding-left:0;padding-right:0}
.board--past[open] .board-row-chev{transform:rotate(90deg);color:var(--clay)}
.board--past[open] .board-row-title{color:var(--ink)}
.board--past .board-body{padding-top:2px}
/* nothing on the canvas yet — a warm, plain-language welcome inside the whiteboard */
.canvas-empty{color:var(--text-muted);font-size:14.5px;line-height:1.6;max-width:48em}
.canvas-empty p{margin:0 0 8px}
.canvas-empty p:last-child{margin-bottom:0}
.canvas-empty-lead{font-family:var(--font-display);font-size:20px;color:var(--ink);letter-spacing:-.01em}
@media(max-width:620px){.pipeline{flex-direction:column}.pl-arrow{transform:rotate(90deg)}}

/* ---- the 3 lens doors (navigation, below the canvas) ---- */
.doors{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.door{position:relative;display:flex;flex-direction:column;gap:9px;min-height:188px;
  background:var(--panel);border:var(--hairline);border-radius:var(--radius-md);
  padding:26px 18px 16px;text-decoration:none;color:var(--ink);
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.door:hover{transform:translateY(-2px);border-color:var(--lens);box-shadow:var(--shadow-panel)}
.door:focus-visible{outline:2px solid var(--tint-clay-focus);outline-offset:2px}
.door--on{box-shadow:inset 3px 0 0 var(--lens)}
.door--product{--lens:var(--ochre)}
.door--engineering{--lens:var(--pine)}
.door--project{--lens:var(--clay)}
/* THE DIE-CUT THUMB-INDEX TAB — the signature */
.door .tab{position:absolute;top:-1px;left:18px;transform:translateY(-46%);
  background:var(--panel);color:var(--mute);
  font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;padding:5px 12px 6px;
  clip-path:polygon(0 0,100% 0,calc(100% - 9px) 100%,9px 100%)}
.door--product .tab{background:var(--ochre);color:var(--ink)}
.door--engineering .tab{background:var(--pine);color:var(--paper)}
.door--project .tab{background:var(--clay);color:var(--paper)}
.door-desc{font-family:var(--font-mono);font-size:11.5px;line-height:1.5;color:var(--text-muted)}
.door-stat{display:flex;align-items:center;gap:7px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:13px;color:var(--ink)}
.door-stat b{font-family:var(--font-display);font-size:17px;font-weight:600;letter-spacing:-.01em}
.door-stat-sub{color:var(--mute);font-size:11.5px}
.door .bar-mini{margin-top:2px}
.door-latest{font-family:var(--font-mono);font-size:11px;color:var(--mute)}
.door-go{margin-top:auto;font-family:var(--font-mono);font-size:11.5px;
  letter-spacing:.04em;color:var(--lens)}
.door:hover .door-go{text-decoration:underline}
@media(max-width:760px){.doors{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.door{transition:none}.door:hover{transform:none}}

/* ---- 3-column portal footer (replaces the one-liner + BROWSE) ---- */
.portal-foot{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:20px 26px;
  border-top:2px solid var(--ink);margin-top:26px;padding:24px 0 56px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;color:var(--mute)}
.portal-foot .foot-h{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);font-weight:600;margin-bottom:10px}
.portal-foot .foot-h::before{content:"";width:14px;height:2px;background:var(--clay);border-radius:2px;flex:none} /* same clay "kicker" rule as section labels */
.portal-foot a{display:block;color:var(--text);text-decoration:none;padding:2.5px 0}
.portal-foot a:hover{color:var(--clay)}
.portal-foot a.ext{color:var(--clay)}
.portal-foot .dim{display:block;opacity:.6;padding:2.5px 0}
.portal-foot .foot-meta{margin-top:10px;line-height:1.6;color:var(--mute)}
@media(max-width:600px){.portal-foot{grid-template-columns:1fr;gap:18px}}

/* the NOW "dateline" pill — a clay anchor on the dark plate (matches the Project door tab) */
.now-tag{display:inline-block;font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--on-plate-em);background:transparent;border:1px solid rgba(255,154,139,.5);
  padding:2px 8px;border-radius:var(--radius-sm);margin-right:5px;vertical-align:baseline} /* one grammar with the landing's NOW chip */

/* ---- lens-landing template (product/ · engineering/) ---- */
.lens--product{--lens:var(--ochre)}
.lens--engineering{--lens:var(--pine)}
.lens--project{--lens:var(--clay)}
.lens-hero{border:var(--hairline);border-left:3px solid var(--lens);
  border-radius:var(--radius-md);background:var(--white);
  padding:20px 22px;margin-top:18px}
.lens-hero .eyebrow{color:var(--lens)}
.lens-hero h1{font-family:var(--font-display);font-size:30px;letter-spacing:-.02em;
  margin:6px 0 6px;line-height:1.12}
.lens-hero p{font-size:15.5px;color:var(--text-prose);max-width:42em;margin:0}
.lens-views{margin-top:4px}

/* (cover-tight retired — the plate now breathes; the class is harmless if still present) */