/* ============================================================
   Cost of Thought · Radio — styles.css
   Hand-written, no framework. Target: < 500 lines.
   All rules scoped under .cot so they don't collide with
   costofthought.org globals when this output is embedded there.
   ============================================================ */


/* ---- design tokens ------------------------------------------ */
.cot {
  --bg:            #faf9f6;     /* warm paper */
  --paper:         #ffffff;
  --ink:           #1c1c1a;
  --ink-soft:      #4a4a47;
  --ink-faint:     #8a8a85;
  --ink-very-faint:#b7b5af;

  /* data tones — cool slate ramp for substrate/metadata.
     Cool against warm prose ink → "data" reads distinct from "voice." */
  --data:          #3d4a58;
  --data-soft:     #5a6878;
  --data-faint:    #8591a1;

  --rule:          #e6e4dd;
  --rule-soft:     #f0eee7;
  --quote-rule:    #c8a96b;     /* predecessor-memory left rule, warm gold */
  --warn:          #a64a1f;     /* hallucinated marker, terra */
  --link:          #4a4a47;
  --link-hover:    #1c1c1a;

  /* live-action accent — for playback indicators, "now playing" pulses,
     typing caret. Used sparingly; only when something is in motion. */
  --live:          #b85f3a;

  /* action-mode palette — canonical across site (homepage chords,
     session-end summaries, tool-name tints). Each mode names what
     the instance was doing during that span of tokens. */
  --mode-list:     #b7b5af;       /* list_memory — neutral utility */
  --mode-read-mem: #5a7a9a;       /* read_memory — cool blue */
  --mode-read-lib: #a08246;       /* read_library — warm gold */
  --mode-reflect:  #6f3949;       /* reflect — deep wine, "ink on aged paper" */
  --mode-respond:  #b85f3a;       /* respond — warm rust (== --live) */
  --mode-write:    #6b7785;       /* note — neutral slate (real persist tool) */
  --mode-listener: #2d7a6e;       /* listener message — cool green */
  --mode-warn:     var(--warn);   /* hallucinated tool — terra */

  --font-host:  'Newsreader', Georgia, serif;
  --font-ext:   'EB Garamond', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:  'JetBrains Mono', ui-monospace, monospace;
}


/* ---- reset / base ------------------------------------------- */
.cot, .cot *, .cot *::before, .cot *::after { box-sizing: border-box; }
.cot {
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  font-family: var(--font-host);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.cot-page { margin: 0; background: var(--bg); }
/* Never allow sideways page panning: wide content (e.g. the measurements
   table) must scroll inside its own wrapper, not swipe the page around.
   `hidden` is the fallback where `clip` is unsupported. */
html { overflow-x: hidden; overflow-x: clip; }

.cot a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color .12s, border-color .12s;
}
.cot a:hover { color: var(--link-hover); border-bottom-color: var(--ink-soft); }
.cot em { font-style: italic; }


/* ---- site bar ----------------------------------------------- */
.cot .site-bar {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-sans);
  font-size: 13px;
}
.cot .site-title { color: var(--ink); font-weight: 500; border-bottom: none; letter-spacing: -0.01em; }
.cot .site-nav { display: flex; gap: 24px; }
.cot .site-nav a { color: var(--ink-soft); border-bottom: none; }
.cot .site-nav a:hover, .cot .site-nav a.current { color: var(--ink); }
.cot .site-nav a.current { font-weight: 500; }


/* ---- container ---------------------------------------------- */
.cot .container { max-width: 760px; margin: 0 auto; padding: 56px 40px 96px; }

.cot .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--data-soft);
  letter-spacing: 0.02em;
  margin-bottom: 40px;
}
.cot .breadcrumb a { border-bottom: none; color: var(--data-soft); }
.cot .breadcrumb a:hover { color: var(--ink); }


/* ---- session head ------------------------------------------- */
.cot .session-head { border-bottom: 1px solid var(--rule); padding-bottom: 36px; margin-bottom: 48px; }
.cot .session-id   { font-family: var(--font-sans); font-weight: 500; font-size: 22px; letter-spacing: -0.005em; margin: 0 0 18px; }
.cot .session-meta { font-family: var(--font-sans); font-size: 13px; color: var(--data-soft);
                     display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 0 0 24px; }
.cot .session-meta > div { white-space: nowrap; }
.cot .session-meta dt { display: inline; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em;
                        color: var(--data-soft); margin-right: 6px; }
.cot .session-meta dd { display: inline; margin: 0; color: var(--data); font-variant-numeric: tabular-nums; }
.cot .session-meta > div { display: inline; }


/* ---- budget block (start + end) ----------------------------- */
.cot .budget         { font-family: var(--font-mono); display: flex; align-items: baseline;
                       gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.cot .budget-label   { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--data-soft); }
.cot .budget-value   { font-size: 22px; font-weight: 500; color: var(--data); font-variant-numeric: tabular-nums; }
.cot .budget-unit    { font-size: 12px; color: var(--data-soft); }
.cot .budget-pool    {
  font-family: var(--font-sans); font-style: italic;
  font-size: 13px; color: var(--ink-soft);
  flex-basis: 100%;
  margin-top: 2px;
}
.cot .budget-pool .budget-pool-pct {
  font-family: var(--font-mono); font-style: normal;
  color: var(--data); font-variant-numeric: tabular-nums; font-weight: 500;
}


/* ---- turn --------------------------------------------------- */
.cot .turn { margin-bottom: 56px; }
.cot .turn-head { margin-bottom: 32px; }
.cot .turn-id {
  font-family: var(--font-sans); font-weight: 500; font-size: 12px;
  color: var(--data-soft); letter-spacing: 0.06em; text-transform: uppercase;
  margin: 0 0 8px;
}
.cot .turn-meta { font-family: var(--font-mono); font-size: 13px; color: var(--data-soft);
                  display: flex; gap: 12px; align-items: baseline; }
.cot .turn-time { color: var(--data); }
.cot .turn-trigger { background: var(--rule-soft); padding: 2px 8px; border-radius: 2px; color: var(--data); font-size: 12px; }
.cot .turn-listener { margin-top: 14px; font-family: var(--font-sans); font-size: 13px; color: var(--ink-faint); font-style: italic; }
.cot .turn-listener.message {
  font-style: normal; color: var(--ink); background: var(--rule-soft);
  padding: 12px 16px; border-radius: 3px; font-family: var(--font-host); font-size: 16px;
  line-height: 1.5;
}
.cot .turn-listener.message::before {
  content: "listener"; display: block; font-family: var(--font-sans); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); margin-bottom: 6px;
}


/* ---- actions list ------------------------------------------- */
.cot .turn-actions { display: flex; flex-direction: column; gap: 32px; }


/* ---- api call header ---------------------------------------- */
.cot .call-head {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 13px; color: var(--data-soft);
  margin-bottom: 12px;
}
.cot .call-num     { font-size: 12px; color: var(--data-soft); font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.cot .call-tools code { font-family: var(--font-mono); font-size: 13px; color: var(--data); background: transparent; padding: 0; }
.cot .call-tools { display: inline-flex; align-items: baseline; gap: 8px; white-space: nowrap; flex-wrap: wrap; }
.cot .parallel-tag    { font-size: 12px; color: var(--data-soft); letter-spacing: 0.02em; }
.cot .hallucinated-tag{ color: var(--warn); font-size: 12px; letter-spacing: 0.02em; margin-left: 4px; font-weight: 500; }


/* ---- collapsible call detail ------------------------------- */
.cot details.detail { margin: 0 0 14px; }
.cot details.detail > summary {
  font-family: var(--font-mono); font-size: 12.5px; color: var(--data-soft);
  cursor: pointer; list-style: none; letter-spacing: 0.02em; user-select: none;
  padding: 4px 0;
}
.cot details.detail > summary::-webkit-details-marker { display: none; }
.cot details.detail > summary::before { content: "▸ "; color: var(--data-faint); margin-right: 4px; }
.cot details.detail[open] > summary::before { content: "▾ "; }
.cot details.detail dl {
  font-family: var(--font-mono); font-size: 12px; color: var(--data-soft);
  background: var(--rule-soft); padding: 12px 16px; border-radius: 3px; margin: 6px 0 0;
}
.cot details.detail dl > div { display: flex; gap: 16px; padding: 2px 0; }
.cot details.detail dt { color: var(--data-faint); min-width: 90px; }
.cot details.detail dd { margin: 0; color: var(--data); font-variant-numeric: tabular-nums; }


/* ---- read results: predecessor memory frame ---------------- */
.cot .read-result { position: relative; padding: 4px 0 4px 20px; margin-bottom: 24px;
                    border-left: 2px solid var(--quote-rule); }
.cot .read-result:last-child { margin-bottom: 0; }

.cot .quoted-meta {
  font-family: var(--font-sans); font-size: 13px; color: var(--data-soft);
  margin-bottom: 12px; display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap;
}
.cot .quoted-kind    { text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink); font-weight: 500; font-size: 12px; }
.cot .quoted-author  { color: var(--ink-soft); }
.cot .quoted-link    { margin-left: auto; font-size: 12px; color: var(--data-soft);
                       border-bottom: none; letter-spacing: 0.02em; }
.cot .quoted-link:hover { color: var(--ink); }

/* quoted host content — host serif, slightly smaller than primary */
.cot .quoted-prose { font-family: var(--font-host); font-size: 16.5px; line-height: 1.55; color: var(--ink); }
.cot .quoted-prose p { margin: 0 0 0.85em; }
.cot .quoted-prose p:last-child { margin-bottom: 0; }

/* quoted note variant — smaller, soft ink */
.cot .quoted-prose.note { font-size: 15.5px; color: var(--ink-soft); }

/* session-log reference (no inline content — link out) */
.cot .read-result.session-ref .session-summary {
  font-family: var(--font-sans); font-size: 13px; color: var(--ink-soft);
  display: flex; gap: 16px; align-items: baseline; flex-wrap: wrap;
}
.cot .read-result.session-ref .session-summary .stat {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint);
}


/* ---- library passage (external source) --------------------- */
/* native <details> so the passage can be collapsed; default open. */
.cot details.library-passage {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 28px 32px;
  margin: 8px 0;
}
.cot details.library-passage > summary {
  list-style: none; cursor: pointer; user-select: none;
  font-family: var(--font-ext); font-style: italic; font-size: 14.5px;
  color: var(--ink-soft); text-align: center;
  position: relative; padding: 0 100px;
}
.cot details.library-passage > summary::-webkit-details-marker { display: none; }
.cot details.library-passage > summary em { font-style: italic; }
.cot details.library-passage > summary .lib-attribution {
  color: var(--ink-faint);
}
.cot details.library-passage > summary .lib-attribution::before { content: " · "; margin: 0 4px; }
.cot details.library-passage > summary .collapse-marker {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-family: var(--font-mono); font-style: normal;
  font-size: 10px; color: var(--ink-very-faint);
  letter-spacing: 0.06em;
}
.cot details.library-passage > summary .collapse-marker::before { content: "▾ collapse"; }
.cot details.library-passage:not([open]) > summary .collapse-marker::before { content: "▸ expand"; }

.cot details.library-passage > .library-prose,
.cot details.library-passage > .library-foot {
  margin-top: 24px;
}

.cot .library-prose { font-family: var(--font-ext); font-size: 18.5px; line-height: 1.6; color: var(--ink); }
.cot .library-prose p { margin: 0 0 1.1em; }
.cot .library-prose p:last-child { margin-bottom: 0; }
.cot .library-prose .unit-num {
  font-family: var(--font-ext); font-style: italic; color: var(--ink-faint);
  font-size: 14px; margin-right: 0.4em; vertical-align: 1px;
}
.cot .library-foot {
  text-align: center; padding-top: 16px;
  font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
}
.cot .library-foot a { border-bottom: none; color: var(--ink-faint); }
.cot .library-foot a:hover { color: var(--ink); }


/* ---- write actions: reflection / note / respond ------------ */
.cot .reflection-block { margin: 4px 0; }

/* legitimate reflect call — host writing in this turn.
   Quiet uppercase header + mono filename. No frame, no rule. */
.cot .reflection-block .write-meta {
  display: flex; flex-direction: column; gap: 4px;
  margin-bottom: 18px;
}
.cot .reflection-block .write-meta .write-kind {
  font-family: var(--font-sans); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink); font-weight: 500;
}
.cot .reflection-block .write-meta .write-meta-sub {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--data-faint); letter-spacing: 0.02em;
}
.cot .reflection-block .write-meta .write-meta-sub a {
  color: var(--data-soft); border-bottom: 1px solid transparent;
}
.cot .reflection-block .write-meta .write-meta-sub a:hover {
  color: var(--data); border-bottom-color: var(--data-faint);
}

.cot .reflection-prose { font-family: var(--font-host); font-size: 19px; line-height: 1.6; color: var(--ink); }
.cot .reflection-prose p { margin: 0 0 1em; }
.cot .reflection-prose p:last-child { margin-bottom: 0; }
.cot .reflection-prose strong {
  font-weight: 500;
  font-variant: small-caps;
  letter-spacing: 0.02em;
}

/* note (written by host, not quoted from a predecessor) */
.cot .note-block { padding-left: 20px; border-left: 1px solid var(--rule); margin: 4px 0; }
.cot .note-prose { font-family: var(--font-host); font-size: 15.5px; line-height: 1.55; color: var(--ink-soft); }
.cot .note-prose p { margin: 0 0 0.8em; }

/* respond — italic, voiced */
.cot .respond-block { margin: 4px 0; }
.cot .respond-prose { font-family: var(--font-host); font-style: italic; font-size: 17.5px; line-height: 1.55; color: var(--ink); }
.cot .respond-prose p { margin: 0 0 0.9em; }
.cot .respond-prose .recovered-marker {
  font-style: normal; font-family: var(--font-mono); font-size: 10.5px;
  color: var(--ink-faint); letter-spacing: 0.06em; text-transform: uppercase;
  display: inline-block; vertical-align: 1px; margin: 0 4px;
}


/* ---- hallucinated content marker --------------------------- */
.cot .hallucinated-content {
  border-left: 2px solid var(--warn);
  background: #faefea;          /* warm-paper shifted toward terra */
  padding: 18px 22px 18px 24px;
  border-radius: 0 3px 3px 0;
  margin: 4px 0;
}
.cot .hallucinated-content .content-note {
  font-family: var(--font-sans); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--warn); margin-bottom: 18px;
  display: flex; flex-direction: column; gap: 5px; font-weight: 500;
}
.cot .hallucinated-content .note-sub {
  text-transform: none; letter-spacing: 0.01em; color: var(--ink-soft);
  font-size: 13px; font-weight: 400;
}
.cot .hallucinated-content .note-sub code { font-family: var(--font-mono); font-size: 12px; color: var(--ink); }
.cot .hallucinated-content .reflection-prose { color: var(--ink); }
.cot .truncation-marker {
  font-family: var(--font-mono); font-size: 12px; color: var(--data-soft);
  text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.8em;
}


/* ---- turn footer: cost + terminator ------------------------ */
.cot .turn-foot {
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 12px;
}
.cot .turn-cost { font-family: var(--font-sans); font-size: 13px; color: var(--data); }
.cot .turn-cost strong { font-weight: 500; font-variant-numeric: tabular-nums; }
.cot .terminator { font-family: var(--font-mono); font-size: 13px; color: var(--data-soft); }
.cot .terminator code { font-family: var(--font-mono); color: var(--data); font-weight: 500; }
.cot .terminator.chain-cap { color: var(--warn); }
.cot .terminator.chain-cap code { color: var(--warn); }


/* ---- session footer: total + ending budget + nav ----------- */
.cot .session-foot { border-top: 1px solid var(--rule); padding-top: 36px; margin-top: 56px; }

/* ---- session summary graphic ---- */
.cot .session-summary {
  margin-bottom: 36px;
}
.cot .session-summary .summary-head {
  margin-bottom: 18px;
  font-family: var(--font-sans);
}
.cot .session-summary .summary-title {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--data-soft); font-weight: 500;
}

/* anchors above the bar — start on left, remaining on right */
.cot .session-summary .summary-anchors {
  display: flex; justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 8px;
  font-family: var(--font-sans);
}
.cot .session-summary .anchor { display: flex; flex-direction: column; line-height: 1.2; }
.cot .session-summary .anchor.anchor-end { align-items: flex-end; text-align: right; }
.cot .session-summary .anchor-label {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--data-soft); margin-bottom: 5px;
}
.cot .session-summary .anchor-num {
  font-family: var(--font-mono);
  font-size: 22px; font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--ink); letter-spacing: -0.005em;
}
.cot .session-summary .anchor-pct {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--data-soft); letter-spacing: 0.02em;
  margin-top: 2px;
}

/* the bar — full width, height 14px, segments by action-mode */
.cot .session-summary .summary-bar {
  display: flex; height: 14px;
  border-radius: 1px; overflow: visible;             /* visible for tooltips */
  background: var(--rule-soft);
  border: 1px solid var(--rule);
  position: relative;
}
.cot .session-summary .summary-bar .seg {
  height: 100%;
  border-right: 1px solid rgba(255,255,255,0.4);
  position: relative;
  cursor: help;
  transition: filter .12s;
}
.cot .session-summary .summary-bar .seg:last-child { border-right: none; }
.cot .session-summary .summary-bar .seg.list      { background: var(--mode-list); }
.cot .session-summary .summary-bar .seg.read-mem  { background: var(--mode-read-mem); }
.cot .session-summary .summary-bar .seg.read-lib  { background: var(--mode-read-lib); }
.cot .session-summary .summary-bar .seg.reflect   { background: var(--mode-reflect); }
.cot .session-summary .summary-bar .seg.respond   { background: var(--mode-respond); }
.cot .session-summary .summary-bar .seg.write     { background: var(--mode-write); }
.cot .session-summary .summary-bar .seg.listener  { background: var(--mode-listener); }
.cot .session-summary .summary-bar .seg.warn      {
  background: repeating-linear-gradient(135deg,
    var(--warn) 0 4px, #c46b3f 4px 8px);
}
.cot .session-summary .summary-bar .seg.unspent   {
  background: transparent;
  border-left: 1px dashed var(--data-faint);
  cursor: default;
}
/* enable hover tooltip on unspent segment too — it has data attrs
   so the same ::after/::before machinery works. Hidden until hover. */
.cot .session-summary .summary-bar .seg.unspent { cursor: help; }
.cot .session-summary .summary-bar .seg.unspent:hover { filter: none; }


/* tooltip on hover — pure CSS, attribute-driven */
.cot .session-summary .summary-bar .seg::after {
  content: attr(data-tool) " · " attr(data-tokens) " tokens · " attr(data-pct);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: var(--ink);
  color: #faf9f6;
  padding: 5px 10px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.01em;
  pointer-events: none;
  z-index: 10;
  opacity: 0;
  transition: opacity .12s;
}
.cot .session-summary .summary-bar .seg::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--ink);
  z-index: 10;
  opacity: 0;
  transition: opacity .12s;
  pointer-events: none;
}
.cot .session-summary .summary-bar .seg:hover::after,
.cot .session-summary .summary-bar .seg:hover::before { opacity: 1; }
.cot .session-summary .summary-bar .seg.unspent::after,
.cot .session-summary .summary-bar .seg.unspent::before { /* tooltip enabled */ }

/* consumed callout below the bar — warm-toned to tie to consumption */
.cot .session-summary .summary-consumed {
  margin-top: 14px;
  font-family: var(--font-sans);
  font-size: 13px;
  display: flex; align-items: baseline; gap: 8px;
  color: var(--ink-soft);
}
.cot .session-summary .summary-consumed .consumed-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--mode-reflect);   /* warm gold/brown — visually "consumed" */
  letter-spacing: -0.005em;
}
.cot .session-summary .summary-consumed .consumed-label {
  color: var(--ink-soft);
}
.cot .session-summary .summary-consumed .consumed-pct {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mode-reflect);
  font-variant-numeric: tabular-nums;
  margin-left: 2px;
}

/* bar foot — small action-mode legend */
.cot .session-summary .summary-bar-foot {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--data-soft); letter-spacing: 0.01em;
  line-height: 1.5;
}
.cot .session-summary .summary-bar-foot .item {
  display: inline-flex; align-items: center; gap: 8px;
}
.cot .session-summary .summary-bar-foot .sw {
  display: inline-block; width: 14px; height: 8px; border-radius: 1px;
  flex: 0 0 auto;
}
.cot .session-summary .summary-bar-foot .item.warn .sw {
  background: repeating-linear-gradient(135deg,
    var(--warn) 0 3px, #c46b3f 3px 6px);
}
.cot .session-summary .summary-bar-foot .item.unspent .sw {
  background: var(--rule-soft);
  border: 1px dashed var(--data-soft);
}
.cot .session-summary .summary-bar-foot .toks {
  color: var(--ink); font-variant-numeric: tabular-nums; font-weight: 500;
}

/* ---- outcome chip ---- */
.cot .session-outcome {
  margin-top: 24px;
  padding: 14px 18px;
  border: 1px solid var(--rule);
  border-left-width: 3px;
  border-radius: 2px;
  background: var(--paper);
  display: flex; gap: 14px; align-items: baseline;
  font-family: var(--font-host);
}
.cot .session-outcome.kind-clean       { border-left-color: var(--data-soft); }
.cot .session-outcome.kind-user        { border-left-color: var(--mode-listener); }
.cot .session-outcome.kind-chain-cap   { border-left-color: var(--warn); background: #faefea; }
.cot .session-outcome .outcome-icon {
  flex: 0 0 auto;
  font-family: var(--font-sans); font-size: 14px;
  width: 22px; height: 22px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600;
}
.cot .session-outcome.kind-clean     .outcome-icon { color: var(--data); border: 1px solid var(--data-soft); }
.cot .session-outcome.kind-user      .outcome-icon { color: var(--mode-listener); border: 1px solid var(--mode-listener); }
.cot .session-outcome.kind-chain-cap .outcome-icon { color: var(--warn); border: 1px solid var(--warn); }
.cot .session-outcome .outcome-body {
  display: flex; flex-direction: column; gap: 2px;
}
.cot .session-outcome .outcome-label {
  font-family: var(--font-host); font-weight: 500; font-size: 17px;
  color: var(--ink); line-height: 1.3;
}
.cot .session-outcome.kind-chain-cap .outcome-label { color: var(--warn); }
.cot .session-outcome .outcome-detail {
  font-family: var(--font-host); font-style: italic; font-size: 15px;
  color: var(--ink-soft); line-height: 1.45;
}
.cot .session-outcome .outcome-detail code {
  font-family: var(--font-mono); font-style: normal; font-size: 12.5px;
  color: var(--ink); background: var(--rule-soft);
  padding: 1px 5px; border-radius: 2px;
}

.cot .session-total { font-family: var(--font-sans); font-size: 14px; color: var(--data); margin-bottom: 20px; }
.cot .session-total strong { font-weight: 500; font-variant-numeric: tabular-nums; color: var(--data); }
.cot .session-foot .budget-end { margin: 0 0 36px; }
.cot .session-nav {
  display: flex; justify-content: space-between; gap: 24px;
  padding-top: 24px; border-top: 1px solid var(--rule-soft);
  font-family: var(--font-sans); font-size: 12px; flex-wrap: wrap;
}
.cot .session-nav a { color: var(--data); border-bottom: none; white-space: nowrap; font-size: 13px; }
.cot .session-nav a:hover { color: var(--data); }
.cot .session-nav .next { margin-left: auto; text-align: right; }


/* ====================================================================
   PLAYBACK TRANSPORT — session pages only
   ==================================================================== */

/* ---- action-mode tints for tool names in call headers ---- */
/* Tints mirror templates/action_modes.HOST_TOOLS. The canonical persist
   tool is `note`; any `write_*` name is a hallucinated invocation and
   gets the terra `--warn` tint (previously `write_note` was carved out
   here as if it were the real tool — see REVIEW_CODE.md item #2). */
.cot .call-tools code[data-tool="list_memory"]    { color: var(--data-soft); }
.cot .call-tools code[data-tool="read_memory"]    { color: var(--mode-read-mem, #5a7a9a); }
.cot .call-tools code[data-tool="read_library"]   { color: var(--mode-read-lib, #a08246); }
.cot .call-tools code[data-tool="reflect"]        { color: var(--mode-reflect,  #a08246); }
.cot .call-tools code[data-tool="note"]           { color: var(--mode-write,    #6b7785); }
.cot .call-tools code[data-tool^="write_"]        { color: var(--warn); }

/* tool-mode palette tokens (kept here, alongside transport) */
.cot {
  /* (mode palette now consolidated into the root tokens block above) */
}
.cot .transport {
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 3px;
  padding: 18px 22px 16px;
  margin-bottom: 48px;
  font-family: var(--font-mono);
}
.cot .transport-row {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 18px;
  font-size: 12px;
  color: var(--data-soft);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule-soft);
}
.cot .t-btn {
  background: transparent; border: none; padding: 8px 4px;
  min-height: 36px;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink); cursor: pointer;
  letter-spacing: 0.02em;
  display: inline-flex; align-items: center; gap: 8px;
  border-bottom: 1px solid transparent;
  transition: color .12s, border-color .12s;
}
.cot .t-btn:hover { border-bottom-color: var(--ink); }
.cot .t-btn .t-icon {
  display: inline-block;
  font-size: 11px; color: var(--live);
  width: 14px; text-align: center;
}
.cot .t-btn[hidden] { display: none !important; }
.cot .t-sep { color: var(--ink-very-faint); }
.cot .t-speed-group {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--data-faint); letter-spacing: 0.04em;
  margin-left: auto;
}
.cot .t-speed-label { text-transform: uppercase; }
.cot .t-speed {
  background: transparent; border: 1px solid var(--rule);
  border-radius: 2px; padding: 6px 10px;
  min-height: 32px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--data-soft); cursor: pointer;
  letter-spacing: 0;
  transition: border-color .12s, color .12s, background .12s;
}
.cot .t-speed:hover { border-color: var(--data-soft); color: var(--ink); }
.cot .t-speed.is-active {
  border-color: var(--data); color: var(--ink); background: var(--rule-soft);
  font-weight: 500;
}

.cot .transport-status {
  display: flex; align-items: baseline; gap: 14px;
  font-size: 12px; color: var(--data-soft); margin-top: 12px;
  flex-wrap: wrap;
}
.cot .transport-status .t-state {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--data-faint);
  display: inline-flex; align-items: center; gap: 8px;
}
.cot .transport-status .t-state::before {
  content: ""; display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; background: var(--data-faint);
}
.cot .transport.is-playing .t-state { color: var(--live); }
.cot .transport.is-playing .t-state::before {
  background: var(--live);
  animation: t-pulse 1.2s infinite ease-in-out;
}
.cot .transport.is-paused .t-state { color: var(--ink-soft); }
.cot .transport.is-complete .t-state { color: var(--data-soft); }
.cot .transport.is-complete .t-state::before { background: var(--data); }
@keyframes t-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.cot .transport-status .t-clock {
  font-variant-numeric: tabular-nums; color: var(--data);
}
.cot .transport-status .t-budget strong {
  font-variant-numeric: tabular-nums; color: var(--ink); font-weight: 500;
}
.cot .transport-note {
  margin: 12px 0 0;
  font-family: var(--font-host); font-size: 13.5px;
  font-style: italic; color: var(--ink-faint);
  line-height: 1.5; max-width: 64ch;
}
.cot .transport.is-playing .transport-note,
.cot .transport.is-paused .transport-note,
.cot .transport.is-complete .transport-note { display: none; }

/* ---- call reveal states ---- */
.cot .call.is-hidden { display: none; }
.cot .call.is-reveal { animation: call-reveal 360ms cubic-bezier(.4,0,.2,1); }
@keyframes call-reveal {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- thinking stub between calls ---- */
/* Tool glyph + label + animated ellipsis. The line breathes slowly
   (alive), the dots advance sequentially (working). */
.cot .thinking {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono); font-size: 13px;
  padding: 4px 0;
  margin: 0;
  animation: thinking-breathe 2.4s ease-in-out infinite;
}
.cot .thinking .tool-glyph {
  color: var(--progress-color, var(--ink-soft));
  font-size: 14px;
  line-height: 1;
  position: relative;
  top: 1px;
}
.cot .thinking .pulse { display: none; }
.cot .thinking .thinking-tool {
  color: var(--progress-color, var(--ink-soft));
  font-weight: 500;
  letter-spacing: 0.02em;
}
.cot .thinking .thinking-ellipsis {
  display: inline-block;
  color: var(--progress-color, var(--ink-soft));
  min-width: 1.2em;
}
.cot .thinking .thinking-ellipsis .d {
  display: inline-block;
  opacity: 0;
  animation: dot-sequence 1.4s infinite;
}
.cot .thinking .thinking-ellipsis .d:nth-child(1) { animation-delay: 0s; }
.cot .thinking .thinking-ellipsis .d:nth-child(2) { animation-delay: 0.18s; }
.cot .thinking .thinking-ellipsis .d:nth-child(3) { animation-delay: 0.36s; }
.cot .thinking-progress { display: none; }

@keyframes thinking-breathe {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}
@keyframes dot-sequence {
  0%, 5%   { opacity: 0; }
  18%, 70% { opacity: 1; }
  85%, 100%{ opacity: 0; }
}

/* ---- reading progress rail (left-margin gauge) ----
   Thin vertical bar at the left margin of a read-target. Fills top-to-
   bottom at reading pace. Text stays in place; the rail shows the
   host's reading position. */
.cot .reading-rail {
  position: absolute;
  left: -16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--rule);
  border-radius: 1px;
  pointer-events: none;
  overflow: hidden;
}
.cot .reading-rail-fill {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  background: var(--rail-color, var(--mode-read-lib));
  border-radius: 1px;
  transition: height linear;
}
.cot .reading-rail.is-fading {
  transition: opacity 320ms ease-out;
  opacity: 0;
}

/* ---- reading frame (Option B) ---- — superseded by reading-rail; kept
   for graceful fallback should the rail ever fail to attach. */
.cot .reading-frame {
  height: var(--frame-height, 180px);
  overflow: hidden;
  position: relative;
}

/* reading reveal — paragraphs fade up in cascade */
.cot .read-result [data-type] p,
.cot .read-result [data-type] .lib-preview,
.cot details.library-passage [data-type] {
  /* default state is identity — JS toggles per-paragraph via inline style */
}
.cot .read-reveal-init {
  opacity: 0;
  transform: translateY(3px);
  transition: opacity 280ms ease-out, transform 280ms ease-out;
}
.cot .read-reveal-shown {
  opacity: 1;
  transform: translateY(0);
}

/* ---- reading focus band (Option C) ----
   A soft mode-tinted horizontal band that slides from the top of a
   read-target to the bottom at reading pace. The text remains fully
   visible; the band marks where the host's attention currently sits.
   1.3s per line by default, tunable via --reading-pace. */
.cot .reading-focus-band {
  position: absolute;
  left: -14px;
  right: -14px;
  top: 0;
  background: var(--band-color, var(--mode-read-lib));
  opacity: 0.14;
  pointer-events: none;
  border-radius: 3px;
  will-change: transform;
  mix-blend-mode: multiply;
}
.cot .reading-focus-band.is-fading {
  transition: opacity 280ms ease-out;
  opacity: 0;
}

.cot .turn-foot.is-hidden,
.cot .session-foot.is-hidden { display: none; }
.cot .turn-foot.is-reveal,
.cot .session-foot.is-reveal { animation: call-reveal 400ms cubic-bezier(.4,0,.2,1); }


/* ---- typing caret -------------------------------------------- */
.cot .caret {
  display: inline-block;
  width: 0.5em;
  height: 1.05em;
  background: var(--live);
  vertical-align: -0.16em;
  margin-left: 1px;
  animation: caret-blink 1s steps(2, end) infinite;
  border-radius: 1px;
}
@keyframes caret-blink {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

/* ---- continue affordance ------------------------------------- */
/* Appears inline at the end of a content block after typing.
   Right-aligned, hairline border, mono small. Cool-data border so
   it reads consistently on white (library card) and on warm paper. */
.cot .continue-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-top: 20px;
  font-family: var(--font-mono);
  opacity: 0;
  transition: opacity 220ms ease-out;
}
.cot .continue-bar.is-ready { opacity: 1; }
.cot .continue-btn {
  background: transparent;
  border: 1px solid var(--data-faint);
  border-radius: 2px;
  padding: 10px 14px;
  min-height: 40px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: border-color .12s, color .12s, background .12s;
}
.cot .continue-btn:hover {
  border-color: var(--data);
  color: var(--ink);
  background: var(--paper);
}

/* gentle hint that auto-advance is happening — small line under the button
   that drains as the hold timer counts down. CSS-only signal. */
.cot .continue-bar.is-ready .continue-btn::after {
  content: "";
  display: block;
  height: 1px;
  width: 100%;
  position: absolute;
  left: 0;
  bottom: -3px;
  background: var(--data-faint);
  transform-origin: left center;
  animation: continue-hold 1500ms linear forwards;
}
.cot .continue-btn { position: relative; }
@keyframes continue-hold {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}
.cot .continue-btn kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  border: 1px solid var(--data-faint);
  border-radius: 2px;
  color: var(--data-faint);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: transparent;
}
.cot .continue-btn .c-icon {
  color: var(--live);
  font-size: 10px;
}
.cot .continue-btn:hover kbd { border-color: var(--data-soft); color: var(--data); }

/* skip-during-typing variant */
.cot .continue-btn.is-skip {
  color: var(--ink-faint);
  border-color: var(--rule);
}
.cot .continue-btn.is-skip:hover {
  color: var(--data); border-color: var(--data-faint);
}


/* ---- library passage: preview + nested expand -------------- */
.cot details.library-passage > .library-prose > details.library-expand {
  margin-top: 4px;
}
.cot details.library-passage > .library-prose > details.library-expand > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 4px 10px 0;
  margin-top: 6px;
  min-height: 36px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--data-soft);
  border-bottom: 1px solid transparent;
  transition: color .12s, border-color .12s;
}
.cot details.library-passage > .library-prose > details.library-expand > summary::-webkit-details-marker { display: none; }
.cot details.library-passage > .library-prose > details.library-expand > summary:hover {
  color: var(--ink);
  border-bottom-color: var(--data-soft);
}
.cot details.library-passage > .library-prose > details.library-expand > summary .expand-mark::before {
  content: "▸";
  display: inline-block;
  color: var(--data-faint);
  margin-right: 4px;
}
.cot details.library-passage > .library-prose > details.library-expand[open] > summary .expand-mark::before { content: "▾"; }
.cot details.library-passage > .library-prose > details.library-expand > summary .expand-meta {
  color: var(--data-faint);
  font-family: var(--font-ext);
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  font-size: 13.5px;
}
.cot details.library-passage > .library-prose > details.library-expand[open] > summary .expand-meta { display: none; }
.cot details.library-passage > .library-prose > details.library-expand > p:first-of-type { margin-top: 1.1em; }

/* read-result expand — same affordance as library-expand, scoped to the
   quoted-prose container so long reflection/note reads collapse to a
   one-paragraph preview by default. */
.cot .read-result .quoted-prose > details.quoted-expand { margin-top: 4px; }
.cot .read-result .quoted-prose > details.quoted-expand > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 4px 10px 0;
  margin-top: 6px;
  min-height: 36px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--data-soft);
  border-bottom: 1px solid transparent;
  transition: color .12s, border-color .12s;
}
.cot .read-result .quoted-prose > details.quoted-expand > summary::-webkit-details-marker { display: none; }
.cot .read-result .quoted-prose > details.quoted-expand > summary:hover {
  color: var(--ink);
  border-bottom-color: var(--data-soft);
}
.cot .read-result .quoted-prose > details.quoted-expand > summary .expand-mark::before {
  content: "▸";
  display: inline-block;
  color: var(--data-faint);
  margin-right: 4px;
}
.cot .read-result .quoted-prose > details.quoted-expand[open] > summary .expand-mark::before { content: "▾"; }
.cot .read-result .quoted-prose > details.quoted-expand > summary .expand-meta {
  color: var(--data-faint);
  font-family: var(--font-ext);
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  font-size: 13.5px;
}
.cot .read-result .quoted-prose > details.quoted-expand[open] > summary .expand-meta { display: none; }
.cot .read-result .quoted-prose > details.quoted-expand > p:first-of-type { margin-top: 1.1em; }


/* ---- accessibility: focus rings, motion preferences ---- */
.cot a:focus-visible,
.cot button:focus-visible,
.cot summary:focus-visible {
  outline: 2px solid var(--live);
  outline-offset: 2px;
  border-radius: 2px;
}
.cot summary:focus-visible { outline-offset: 3px; }
.cot .continue-btn:focus-visible {
  outline: 2px solid var(--live);
  outline-offset: 3px;
  border-color: var(--ink);
}
.cot .session-summary .summary-bar .seg:focus-visible {
  outline: 2px solid var(--live);
  outline-offset: 3px;
  z-index: 5;
}
/* visually-hidden but screen-reader-readable */
.cot .sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  .cot *, .cot *::before, .cot *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .cot .caret { animation: none; opacity: 1; }
  .cot .thinking .pulse { animation: none; }
}


/* ====================================================================
   INDEX PAGES — sessions index, findings index
   ==================================================================== */
.cot .index-page .container {
  padding-top: 56px;
}
.cot .index-head {
  margin-bottom: 56px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
}
.cot .index-eyebrow {
  font-family: var(--font-sans);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--data-soft);
  font-weight: 500;
  margin-bottom: 14px;
}
.cot .index-title {
  font-family: var(--font-host);
  font-weight: 500;
  font-size: 36px;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 0 0 12px;
  line-height: 1.18;
}
.cot .index-sub {
  font-family: var(--font-host);
  font-style: italic;
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
  max-width: 60ch;
}

.cot .index-list {
  display: flex;
  flex-direction: column;
}
.cot .index-row {
  display: grid;
  grid-template-columns: 120px 1fr 120px;
  gap: 24px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-family: var(--font-host);
  color: var(--ink);
  text-decoration: none;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: background .12s;
}
.cot .index-row:hover {
  background: var(--rule-soft);
  border-bottom-color: var(--rule);
}
.cot .index-row:last-child {
  border-bottom: 1px solid var(--rule);
}
.cot .index-row.is-log-only {
  cursor: default;
}
.cot .index-row.is-log-only:hover {
  background: transparent;
}
.cot .index-row.is-placeholder {
  cursor: default;
  opacity: 0.85;
}
.cot .index-row.is-placeholder:hover {
  background: transparent;
}
.cot .index-row .index-row-date,
.cot .index-row .index-row-id {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--data-soft);
  letter-spacing: 0.01em;
}
.cot .index-row .index-row-title {
  font-family: var(--font-host);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 4px;
  line-height: 1.3;
}
.cot .index-row.is-log-only .index-row-title,
.cot .index-row.is-placeholder .index-row-title {
  font-weight: 400;
  color: var(--ink-soft);
}
.cot .index-row .index-row-sub {
  font-family: var(--font-host);
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0;
  max-width: 64ch;
}
.cot .index-row .index-row-flag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--ink-very-faint);
  text-align: right;
  white-space: nowrap;
}
.cot .index-row .index-row-flag.warn   { color: var(--warn); }
.cot .index-row .index-row-flag.listener { color: var(--mode-listener); }

/* day grouping header in sessions index */
.cot .index-day-head {
  font-family: var(--font-host);
  font-style: italic;
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.005em;
  color: var(--ink-soft);
  margin: 36px 0 4px;
  padding-bottom: 12px;
}
.cot .index-day-head:first-of-type { margin-top: 0; }

/* footer note */
.cot .index-foot {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-host);
  font-style: italic;
  font-size: 14.5px;
  color: var(--ink-faint);
  max-width: 64ch;
  line-height: 1.5;
}
.cot .index-foot code {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12.5px;
  background: var(--rule-soft);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--ink-soft);
}
.cot .index-foot a {
  color: var(--data);
  border-bottom: 1px solid var(--rule);
}
.cot .index-foot a:hover {
  color: var(--ink); border-bottom-color: var(--ink-soft);
}

@media (max-width: 640px) {
  .cot .index-row {
    grid-template-columns: 80px 1fr;
    gap: 14px;
  }
  .cot .index-row .index-row-flag {
    grid-column: 2;
    text-align: left;
    margin-top: 4px;
  }
}

/* Per-finding accent — set on .cot via data-accent on the main element.
   Drives section markers, byline rule, and small accents. */
.cot[data-accent="wine"]  { --accent: var(--mode-reflect); }
.cot[data-accent="terra"] { --accent: var(--warn); }
.cot[data-accent="blue"]  { --accent: var(--mode-read-mem); }
.cot[data-accent="gold"]  { --accent: var(--mode-read-lib); }
.cot[data-accent="slate"] { --accent: var(--data); }
.cot[data-accent="green"] { --accent: var(--mode-listener); }

.cot .finding-head {
  margin-bottom: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--rule);
}
.cot .finding-eyebrow {
  font-family: var(--font-sans);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--data-soft);
  font-weight: 500;
  margin-bottom: 16px;
}
.cot .finding-headline {
  font-family: var(--font-host);
  font-weight: 500;
  font-size: 38px;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 0 0 14px;
  text-wrap: balance;
}
/* Inline code in display type: serif italic, not mono. Keeps the
   headline reading as one continuous letterform. */
.cot .finding-headline code,
.cot .finding-subhead code,
.cot .finding-lede code,
.cot .finding-eyebrow code,
.cot .sub-finding-title code {
  font-family: var(--font-host);
  font-style: italic;
  font-weight: inherit;
  font-size: 1em;
  background: transparent;
  padding: 0;
  border-radius: 0;
  color: inherit;
  letter-spacing: -0.005em;
}
/* Eyebrow code at tracked-sans size sits oddly italic; force normal but keep serif */
.cot .finding-eyebrow code {
  font-style: normal;
  text-transform: none;
  letter-spacing: 0;
}
.cot .finding-subhead {
  font-family: var(--font-host);
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  color: var(--ink-soft);
  margin: 0 0 24px;
  letter-spacing: -0.005em;
  text-wrap: balance;
}

/* AI-authorship disclaimer — sits between subhead and lede.
   Quiet but clearly readable. Acts as a byline. */
.cot .finding-byline {
  font-family: var(--font-host);
  font-style: italic;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  background: var(--rule-soft);
  border-left: 2px solid var(--accent, var(--data-faint));
  padding: 12px 16px;
  border-radius: 0 2px 2px 0;
  margin: 0 0 28px;
}
.cot .finding-byline .byline-label {
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--data);
  margin-right: 6px;
}
.cot .finding-byline strong {
  font-style: normal;
  font-weight: 500;
  color: var(--ink);
}
.cot .finding-byline .byline-aside {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  color: var(--data-faint);
  margin-left: 4px;
}
.cot .finding-lede {
  font-family: var(--font-host);
  font-size: 20px;
  line-height: 1.6;
  color: var(--ink);
  margin: 0 0 24px;
  max-width: 62ch;
}
.cot .finding-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--data-soft);
  display: flex;
  gap: 12px 22px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-soft);
}
.cot .finding-meta .meta-label {
  color: var(--ink-very-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10.5px;
  margin-right: 4px;
}
.cot .finding-meta .meta-value { color: var(--ink); }
.cot .finding-meta a {
  color: var(--data);
  border-bottom: 1px solid var(--rule);
}
.cot .finding-meta a:hover {
  color: var(--ink); border-bottom-color: var(--data-soft);
}

/* finding body */
.cot .finding-body {
  font-family: var(--font-host);
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
}
.cot .finding-body p { margin: 0 0 1.1em; }
.cot .finding-body em { font-style: italic; }
.cot .finding-body strong { font-weight: 500; }
.cot .finding-body code {
  font-family: var(--font-mono);
  font-size: 0.84em;
  color: var(--ink);
  background: var(--rule-soft);
  padding: 1px 5px;
  border-radius: 2px;
  letter-spacing: 0;
}

.cot .finding-section { margin-top: 48px; }
.cot .finding-section > h2 {
  font-family: var(--font-host);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 20px;
  padding: 0 0 10px 16px;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
/* Mode-colored section marker — left gutter bar */
.cot .finding-section > h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.55em;
  width: 3px;
  background: var(--accent, var(--data-soft));
  border-radius: 1px;
}
.cot .finding-section > h3 {
  font-family: var(--font-host);
  font-weight: 500;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 32px 0 12px;
}

/* recovered prose — host's preserved words */
.cot .recovered-prose {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--quote-rule);
  border-radius: 0 3px 3px 0;
  padding: 28px 32px;
  margin: 28px 0;
}
.cot .recovered-prose .quoted-meta {
  font-family: var(--font-sans);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--data-soft);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
  display: flex;
  gap: 8px 18px;
  flex-wrap: wrap;
  align-items: baseline;
}
.cot .recovered-prose .quoted-meta .kind {
  color: var(--ink); font-weight: 500;
}
.cot .recovered-prose .quoted-meta .provenance {
  text-transform: none;
  letter-spacing: 0.01em;
  font-size: 12px;
  color: var(--data-faint);
  font-family: var(--font-mono);
  margin-left: auto;
}
.cot .recovered-prose .host-prose {
  font-family: var(--font-host);
  font-size: 17.5px;
  line-height: 1.65;
  color: var(--ink);
}
.cot .recovered-prose .host-prose p { margin: 0 0 1em; }
.cot .recovered-prose .host-prose p:last-child { margin-bottom: 0; }
.cot .recovered-prose .host-prose em { font-style: italic; }
.cot .recovered-prose .host-prose .signoff {
  margin-top: 1.4em;
  color: var(--ink-soft);
  font-style: italic;
}

/* data tables in findings */
.cot .finding-body table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  margin: 24px 0;
}
.cot .finding-body table th {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--data);
  text-align: left;
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: bottom;
}
.cot .finding-body table th:last-child,
.cot .finding-body table td:last-child { padding-right: 0; }
.cot .finding-body table td {
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--rule-soft);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.cot .finding-body table tr:last-child td {
  border-bottom: 1px solid var(--rule);
}

/* numbered "what happened" list */
.cot .finding-body ol.numbered-steps {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  counter-reset: step;
}
.cot .finding-body ol.numbered-steps > li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 0.9em;
  counter-increment: step;
}
.cot .finding-body ol.numbered-steps > li::before {
  content: counter(step) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--data-soft);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* hanging-bullet list */
.cot .finding-body ul.observations {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
}
.cot .finding-body ul.observations > li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 0.9em;
}
.cot .finding-body ul.observations > li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--ink-very-faint);
}

/* provenance block — gray, footnote-y */
.cot .provenance-block {
  margin-top: 48px;
  background: var(--rule-soft);
  border-radius: 3px;
  padding: 24px 28px;
  font-family: var(--font-host);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.cot .provenance-block h2 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--data);
  margin: 0 0 14px;
  padding-bottom: 0;
  border-bottom: none;
}
.cot .provenance-block code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--paper);
  padding: 1px 5px;
  border-radius: 2px;
}
.cot .provenance-block p { margin: 0 0 0.8em; }
.cot .provenance-block p:last-child { margin-bottom: 0; }
.cot .provenance-block ul {
  margin: 0 0 0.8em;
  padding: 0;
  list-style: none;
}
.cot .provenance-block ul li {
  margin: 0 0 0.5em;
  padding-left: 16px;
  position: relative;
}
.cot .provenance-block ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--ink-very-faint);
}
.cot .provenance-block ul li:last-child { margin-bottom: 0; }

/* footer with cited sessions + back link */
.cot .finding-foot {
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
.cot .cited-sessions {
  display: flex;
  gap: 10px 18px;
  flex-wrap: wrap;
  font-family: var(--font-sans);
  font-size: 13px;
  align-items: baseline;
}
.cot .cited-sessions .cited-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--data-faint);
  margin-right: 4px;
  font-weight: 500;
}
.cot .cited-sessions a {
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.cot .cited-sessions a:hover {
  border-bottom-color: var(--ink-soft);
}
.cot .finding-back {
  margin-top: 24px;
  font-family: var(--font-sans);
  font-size: 13px;
}
.cot .finding-back a {
  color: var(--data-soft);
  border-bottom: none;
}
.cot .finding-back a:hover { color: var(--ink); }


/* ---- sub-finding cards (used on parent finding hub) ---- */
.cot .sub-findings-intro {
  font-family: var(--font-host);
  font-style: italic;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 20px;
  max-width: 64ch;
}
.cot .sub-finding-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 24px 28px;
  margin-bottom: 14px;
  transition: border-color .15s, background .15s;
}
.cot .sub-finding-card:hover {
  border-color: var(--data-soft);
  background: var(--rule-soft);
}
.cot .sub-finding-card .sub-finding-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--data-faint);
  margin-bottom: 10px;
}
.cot .sub-finding-card .sub-finding-title {
  font-family: var(--font-host);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 10px;
}
.cot .sub-finding-card .sub-finding-lede {
  font-family: var(--font-host);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 14px;
}
.cot .sub-finding-card .sub-finding-cta {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--data);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.cot .sub-finding-card:hover .sub-finding-cta { color: var(--ink); }

/* "Part of" backlink on sub-finding pages */
.cot .part-of {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--rule);
  display: flex;
  gap: 8px;
  align-items: baseline;
  flex-wrap: wrap;
}
.cot .part-of .part-of-label {
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--data-faint);
  font-weight: 500;
}
.cot .part-of a {
  color: var(--data);
  border-bottom: 1px solid var(--rule);
  font-style: italic;
}
.cot .part-of a:hover {
  color: var(--ink); border-bottom-color: var(--ink-soft);
}

/* "Other findings in this set" block on sub-finding pages */
.cot .sibling-findings {
  margin-top: 48px;
  padding: 22px 26px;
  background: var(--rule-soft);
  border-radius: 3px;
}
.cot .sibling-findings h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--data);
  margin: 0 0 14px;
}
.cot .sibling-findings ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cot .sibling-findings li {
  margin: 0 0 10px;
}
.cot .sibling-findings li:last-child { margin-bottom: 0; }
.cot .sibling-findings li a {
  font-family: var(--font-host);
  font-size: 17px;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.cot .sibling-findings li a:hover {
  border-bottom-color: var(--ink-soft);
}


/* ---- skip link — hidden until focused ---- */
.cot .skip-link {
  position: absolute;
  top: -100px;
  left: 8px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  z-index: 100;
  border-bottom: none;
}
.cot .skip-link:focus {
  top: 8px;
  outline: 2px solid var(--live);
  outline-offset: 2px;
}

/* ---- call-head as h3 — reset browser defaults ---- */
.cot h3.call-head {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  margin: 0 0 12px;
  line-height: 1.3;
  letter-spacing: 0;
}


/* ---- responsive --------------------------------------------- */
@media (max-width: 640px) {
  /* site chrome */
  .cot .site-bar    { padding: 12px 18px; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; }
  .cot .site-nav    { gap: 14px; flex-wrap: wrap; }
  .cot .container   { padding: 28px 18px 56px; }

  /* session head */
  .cot .session-id  { font-size: 19px; }
  .cot .session-meta { gap: 6px 18px; font-size: 12.5px; }
  .cot .budget { gap: 6px 10px; }
  .cot .budget-value { font-size: 20px; }
  .cot .budget-pool { font-size: 12.5px; }

  /* transport */
  .cot .transport-row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding-bottom: 10px;
  }
  .cot .transport-row .t-sep { display: none; }
  .cot .t-speed-group {
    margin-left: 0;
    padding-top: 10px;
    border-top: 1px solid var(--rule-soft);
    flex-wrap: wrap;
  }
  .cot .transport-status { gap: 8px 14px; }
  .cot .transport-note { font-size: 13px; }

  /* call list */
  .cot h3.call-head { gap: 8px 12px; }
  .cot .turn-listener.message { font-size: 15px; padding: 10px 14px; }

  /* content blocks */
  .cot .reflection-prose      { font-size: 17.5px; }
  .cot .library-prose         { font-size: 17.5px; }
  .cot .quoted-prose          { font-size: 16px; }
  .cot .quoted-prose.note     { font-size: 15px; }
  .cot .read-result           { padding-left: 14px; }
  .cot .hallucinated-content  { padding: 14px 16px 14px 18px; }
  .cot details.library-passage { padding: 22px 20px; }
  .cot details.library-passage > summary { padding: 0; font-size: 13.5px; }
  .cot details.library-passage > summary .collapse-marker {
    position: static; transform: none; display: block; margin-top: 8px;
  }

  /* session summary */
  .cot .session-summary .anchor-num     { font-size: 18px; }
  .cot .session-summary .anchor-label   { font-size: 11px; }
  .cot .session-summary .summary-consumed { font-size: 12.5px; flex-wrap: wrap; gap: 4px 8px; }
  .cot .session-summary .summary-bar-foot { font-size: 12px; gap: 6px 16px; }

  /* outcome chip */
  .cot .session-outcome { padding: 12px 14px; gap: 10px; }
  .cot .session-outcome .outcome-label  { font-size: 16px; }
  .cot .session-outcome .outcome-detail { font-size: 14px; }

  /* session nav stacks */
  .cot .session-nav { flex-direction: column; align-items: flex-start; gap: 10px; }
  .cot .session-nav .next { margin-left: 0; text-align: left; }

  /* continue button bigger for thumbs */
  .cot .continue-btn { padding: 12px 16px; min-height: 48px; font-size: 13px; }

  /* tooltips can overflow viewport on narrow — anchor toward visible area */
  .cot .session-summary .summary-bar .seg::after {
    max-width: calc(100vw - 32px);
    white-space: normal;
    text-align: center;
  }
}


/* ====================================================================
   HOST PAGE — frame + tool catalogue (appended; see also section-style
   delineation below for the three distinct backgrounds)
   ==================================================================== */

.cot .host-page-head {
  margin-bottom: 56px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--rule);
}
.cot .host-eyebrow {
  font-family: var(--font-sans);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--data-soft);
  font-weight: 500;
  margin-bottom: 14px;
}
.cot .host-title {
  font-family: var(--font-host);
  font-weight: 500;
  font-size: 38px;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 0 0 14px;
  text-wrap: balance;
}
.cot .host-deck {
  font-family: var(--font-host);
  font-style: italic;
  font-size: 20px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
  max-width: 56ch;
}

/* Section delineation — each of the 3 sections gets its own ground */
.cot .host-section {
  margin-top: 56px;
  border-radius: 4px;
}
.cot .host-section-frame {
  /* host's voice ground — cool putty, lighter and more readable than stone
     while still distinct from every warm tone elsewhere on the page */
  background: #eef0e7;
  border: 1px solid #dcdfd3;
  padding: 40px 36px 36px;
  margin-left: -16px;
  margin-right: -16px;
}
.cot .host-section-tools {
  /* reference ground — paper-white card, padded */
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 40px 36px 44px;
  margin-left: -16px;
  margin-right: -16px;
}
.cot .host-section-use {
  /* call-to-action ground — soft warm wash */
  background: #f1ecda;
  border: 1px solid var(--rule);
  padding: 32px 36px;
  margin-left: -16px;
  margin-right: -16px;
}

.cot .host-section-head {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.cot .host-section-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* frame prose */
.cot .host-frame-prose {
  font-family: var(--font-host);
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
  max-width: 62ch;
}
.cot .host-frame-prose p { margin: 0 0 1.05em; }
.cot .host-frame-prose em { font-style: italic; }
.cot .host-frame-prose .frame-limits-title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 32px 0 14px;
}
.cot .host-frame-prose ul {
  list-style: none;
  margin: 0 0 1.4em;
  padding: 0;
  font-size: 17px;
  line-height: 1.55;
}
.cot .host-frame-prose ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 0.9em;
}
.cot .host-frame-prose ul li::before {
  content: "—";
  position: absolute; left: 0;
  color: var(--ink-faint);
}
.cot .host-frame-prose .frame-coda {
  font-style: italic;
  color: var(--ink-soft);
  margin-top: 16px;
}

/* tool catalogue */
.cot .tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.cot .tool-card {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 3px;
  border-top: 3px solid var(--tool-color, var(--ink-soft));
  padding: 20px 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background .15s, border-color .15s, transform .15s;
}
.cot .tool-card:hover {
  background: var(--bg);
  border-color: var(--data-soft);
  border-top-color: var(--tool-color, var(--ink-soft));
  transform: translateY(-1px);
}
.cot .tool-card .tool-card-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.cot .tool-card .tool-card-glyph {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--tool-color, var(--ink-soft));
  line-height: 1;
  position: relative;
  top: 2px;
}
.cot .tool-card .tool-card-name {
  font-family: var(--font-mono);
  font-size: 15.5px;
  font-weight: 500;
  color: var(--tool-color, var(--ink));
  letter-spacing: 0.01em;
}
.cot .tool-card .tool-card-kind {
  font-family: var(--font-sans);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--data-faint);
  margin-left: auto;
  white-space: nowrap;
}
.cot .tool-card .tool-card-desc {
  font-family: var(--font-host);
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0;
}
.cot .tool-card .tool-card-sample {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--tool-color, var(--ink-soft));
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  animation: thinking-breathe 3.2s ease-in-out infinite;
}
.cot .tool-card:hover .tool-card-sample {
  animation-duration: 2s;
}
.cot .tool-card .tool-card-sample-glyph {
  font-size: 13px;
  position: relative;
  top: 1px;
}
.cot .tool-card .tool-card-sample-dots .d {
  display: inline-block;
  opacity: 0;
  animation: dot-sequence 1.6s infinite;
}
.cot .tool-card .tool-card-sample-dots .d:nth-child(2) { animation-delay: 0.18s; }
.cot .tool-card .tool-card-sample-dots .d:nth-child(3) { animation-delay: 0.36s; }
.cot .tool-card:hover .tool-card-sample-dots .d {
  animation-duration: 1.1s;
}
.cot .tool-card .tool-card-note {
  font-family: var(--font-host);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-faint);
  margin: 6px 0 0;
  line-height: 1.45;
}

/* host page footer */
.cot .host-foot {
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-host);
  font-style: italic;
  font-size: 14.5px;
  color: var(--ink-faint);
  max-width: 62ch;
  line-height: 1.6;
}
.cot .host-foot code {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12.5px;
  background: var(--rule-soft);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--ink-soft);
}
.cot .host-foot a {
  color: var(--data);
  border-bottom: 1px solid var(--rule);
}
.cot .host-foot a:hover {
  color: var(--ink); border-bottom-color: var(--ink-soft);
}

@media (max-width: 720px) {
  .cot .tool-grid { grid-template-columns: 1fr; }
  .cot .host-title { font-size: 30px; }
  .cot .host-deck { font-size: 17.5px; }
  .cot .host-section-tools,
  .cot .host-section-use {
    padding: 28px 22px;
    margin-left: -6px;
    margin-right: -6px;
  }
}


/* Host tool-card labels — small "tool" / "when active" markers */
.cot .tool-card .tool-card-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--data-faint);
  font-weight: 500;
  margin-bottom: 8px;
  width: 100%;
}
.cot .tool-card .tool-card-head {
  flex-wrap: wrap;
}
.cot .tool-card .tool-card-action {
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
}
.cot .tool-card .tool-card-action .tool-card-label {
  margin-bottom: 6px;
}
/* The sample now lives inside .tool-card-action; remove its own top border. */
.cot .tool-card .tool-card-action .tool-card-sample {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

/* ---- measurements page (per-cell mechanical counts) ---------- */
/* Same cool-slate "data" register as the findings tables: counts
   are substrate, not voice. */
.cot .measure-method {
  max-width: 62ch;
  margin: 0 0 34px;
  padding: 16px 20px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--data-faint);
  font-family: var(--font-host);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.cot .measure-table-wrap { overflow-x: auto; margin: 0 0 34px; }
.cot .measure-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
}
.cot .measure-table th {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--data);
  text-align: left;
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: bottom;
}
.cot .measure-table td {
  padding: 10px 14px 10px 0;
  border-bottom: 1px solid var(--rule-soft);
  vertical-align: top;
}
/* de-emphasized but AA-contrast on --bg (#757571 on #faf9f6 ~= 4.6:1) */
.cot .measure-table td.is-zero { color: #757571; }
.cot .measure-table td.m-kind { color: var(--data-soft); }
.cot .measure-table td.m-words { color: var(--data-faint); }
.cot .measure-table tfoot td {
  border-top: 1px solid var(--rule);
  border-bottom: none;
  font-weight: 500;
  color: var(--data);
}
.cot .measure-empty {
  margin: 0 0 34px;
  padding: 28px 24px;
  border: 1px dashed var(--rule);
  font-family: var(--font-host);
  font-style: italic;
  font-size: 16px;
  color: var(--ink-faint);
}

/* ---- publish-mode nav: "‹ All cells" escape hatch ------------ */
.cot .site-nav .nav-up { color: var(--ink-soft); }
.cot .site-nav .nav-up:hover { color: var(--ink); }

/* Long inline code tokens (tool names, ids) must wrap rather than
   widen the page on narrow viewports. */
.cot .finding-body code,
.cot .measure-table code { overflow-wrap: anywhere; }
/* Wide data tables in findings scroll inside themselves on narrow
   viewports — content is never clipped and the page never pans. */
.cot .finding-body table { display: block; max-width: 100%; overflow-x: auto; }

/* ---- cells hub: per-cell quick-links ------------------------------- */
.cot .index-row-title a { color: var(--ink); border-bottom: none; }
.cot .index-row-title a:hover { color: var(--link-hover); border-bottom: 1px solid var(--rule); }
.cot .cell-quick {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--ink-faint);
}
.cot .cell-quick a {
  color: var(--data-soft);
  border-bottom: none;
}
.cot .cell-quick a:hover { color: var(--ink); border-bottom: 1px solid var(--rule); }

/* ---- archive banner (pilot wing) ------------------------------------
   One consistent marker across every page of the /pilot/ archive —
   including the Astro overview page, which loads this stylesheet. */
.cot .archive-banner {
  background: #f5edda;
  border-bottom: 1px solid var(--quote-rule);
  padding: 9px 26px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.cot .archive-banner a { color: var(--ink); }

/* ---- design page: tool catalogue list ------------------------------- */
.cot ul.design-tools {
  list-style: none;
  margin: 18px 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cot ul.design-tools li {
  font-family: var(--font-host);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.cot ul.design-tools code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--data);
  margin-right: 8px;
}

/* ---- cells hub: the condition grid ---------------------------------- */
.cot table.grid-map {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 14px;
}
.cot .grid-map thead th {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--data);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule);
}
.cot .grid-map tbody th {
  font-family: var(--font-host);
  font-style: italic;
  font-weight: 400;
  font-size: 15.5px;
  color: var(--ink-soft);
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--rule-soft);
  width: 38%;
}
.cot .grid-map td {
  border: 1px solid var(--rule-soft);
  padding: 0;
  vertical-align: top;
}
.cot .grid-map td a,
.cot .grid-map td .tile {
  display: block;
  padding: 12px;
}
.cot .grid-map td a { color: var(--ink); border-bottom: none; }
.cot .grid-map td a:hover { background: var(--paper); }
.cot .grid-map .tile-name {
  display: block;
  font-family: var(--font-host);
  font-size: 17px;
}
.cot .grid-map .tile-flag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--data-soft);
}
.cot .grid-map td .tile .tile-name { color: var(--ink-faint); }
@media (max-width: 640px) {
  .cot .grid-map tbody th { font-size: 13.5px; padding: 12px 8px; width: 32%; }
  .cot .grid-map td a, .cot .grid-map td .tile { padding: 10px 8px; }
  .cot .grid-map .tile-name { font-size: 15px; }
}

/* ---- cell spec panel ("what this cell is") --------------------------- */
.cot .cell-spec {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 22px 24px 20px;
  margin: 0 0 56px;
}
.cot .cell-spec-head {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--data);
  margin: 0 0 18px;
}
.cot .cell-spec-body {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}
.cot .spec-grid-wrap { flex: 0 0 auto; text-align: center; }
.cot .spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 22px);
  grid-auto-rows: 22px;
  gap: 5px;
}
.cot .spec-dot {
  border: 1px solid var(--rule);
  background: var(--bg);
  border-radius: 2px;
}
.cot .spec-dot.is-here {
  background: var(--mode-read-lib);
  border-color: var(--mode-read-lib);
}
.cot .spec-grid.is-outside .spec-dot { opacity: 0.45; }
.cot .spec-grid-caption {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--data-soft);
  max-width: 90px;
}
.cot .spec-rows {
  flex: 1;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px 30px;
}
.cot .spec-rows dt {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--data-soft);
  margin: 0 0 3px;
}
.cot .spec-rows dd {
  margin: 0;
  font-family: var(--font-host);
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--ink);
}
.cot .spec-design-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-host);
  font-style: italic;
  font-size: 14.5px;
  color: var(--ink-soft);
}
@media (max-width: 640px) {
  .cot .cell-spec-body { flex-direction: column; gap: 18px; }
  .cot .spec-grid-caption { max-width: none; }
}