/* case-method.css — the shared layer for case-method pieces.
   One stylesheet, linked by every piece built on the same discipline
   (falsifiable claims, provenance-labelled evidence, adversarial or
   pre-registered testing), so a sixth project drops in by linking this
   file and writing its content. Tokens are the site's own palette; a
   piece that links this sheet belongs to the site in both themes. */

@font-face{
  font-family:"InterVar";
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url("InterVariable-sub.woff2") format("woff2");
}

:root{
  --paper:#faf9f6; --panel:#f2f0e9; --panel-2:#ebe8df;
  --ink:#16150f; --ink-2:#55524a; --ink-3:#6f6c63;
  --rule:#ddd9cf; --rule-strong:#bfb9aa; --edge:#8a847c;
  --accent:#14509b; --accent-2:#1a5fb4;
  --tool:#0f6b58; --ref:#8a5410; --selection:#cfe0f6;
  --warm:var(--ref); --cool:var(--accent);
  --warm-soft:rgba(138,84,16,.12); --cool-soft:rgba(20,80,155,.10);
  --chip-bg:rgba(20,80,155,.08); --chip-line:rgba(20,80,155,.30);
  --measure:66ch;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#131310; --panel:#1b1a16; --panel-2:#23221d;
    --ink:#f7f5ef; --ink-2:#c0bcb1; --ink-3:#948f85;
    --rule:#2c2b24; --rule-strong:#454239; --edge:#6e6960;
    --accent:#85adea; --accent-2:#a8c6f3;
    --tool:#4fc0a3; --ref:#d6a558; --selection:#24405f;
    --warm-soft:rgba(214,165,88,.14); --cool-soft:rgba(133,173,234,.12);
    --chip-bg:rgba(133,173,234,.12); --chip-line:rgba(133,173,234,.34);
  }
}
:root[data-theme="dark"]{
  --paper:#131310; --panel:#1b1a16; --panel-2:#23221d;
  --ink:#f7f5ef; --ink-2:#c0bcb1; --ink-3:#948f85;
  --rule:#2c2b24; --rule-strong:#454239; --edge:#6e6960;
  --accent:#85adea; --accent-2:#a8c6f3;
  --tool:#4fc0a3; --ref:#d6a558; --selection:#24405f;
  --warm-soft:rgba(214,165,88,.14); --cool-soft:rgba(133,173,234,.12);
  --chip-bg:rgba(133,173,234,.12); --chip-line:rgba(133,173,234,.34);
}

*{box-sizing:border-box}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:"InterVar",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px; line-height:1.62; -webkit-font-smoothing:antialiased;
}
::selection{background:var(--selection)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.num{font-variant-numeric:tabular-nums}
a{color:var(--accent)}
a:hover{color:var(--accent-2)}
.cm-wrap{max-width:1180px;margin:0 auto;padding:0 24px 96px}

/* ---- masthead ---- */
header.cm-mast{border-bottom:1px solid var(--rule-strong);padding:52px 0 26px;margin-bottom:40px}
.cm-kicker{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-3);margin:0 0 20px;
  display:flex;flex-wrap:wrap;gap:8px 20px;align-items:baseline;
}
.cm-mast h1{
  font-size:clamp(2.5rem,6.4vw,4.6rem);line-height:1.02;letter-spacing:-.025em;
  font-weight:640;margin:0;text-wrap:balance;
}
.cm-mast h1 em{font-style:italic;font-weight:450;color:var(--ink-2)}
.cm-standfirst{max-width:60ch;margin:24px 0 0;font-size:1.12rem;line-height:1.55;color:var(--ink-2)}

/* ---- the protocol banner: a pre-registered piece states, before anything
       else, that it contains no results. ---- */
.cm-protocol{
  margin:30px 0 0;padding:16px 20px;border:1px solid var(--rule-strong);
  border-left:4px solid var(--ref);background:var(--panel);
  font-size:.98rem;color:var(--ink-2);
}
.cm-protocol b{color:var(--ink)}

/* ---- section scaffold: the working-paper rail ---- */
.cm-sec{padding:48px 0;border-top:1px solid var(--rule)}
.cm-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
@media (min-width:1000px){
  .cm-grid{grid-template-columns:132px minmax(0,1fr);gap:36px}
  .cm-rail{position:sticky;top:22px;align-self:start}
}
.cm-rail{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);line-height:1.7;
}
.cm-rail b{display:block;color:var(--ink-2);font-size:12px}
.cm-sec h2{font-size:clamp(1.5rem,3.4vw,2.1rem);line-height:1.12;letter-spacing:-.015em;font-weight:640;margin:0 0 14px}
.cm-sec h3{font-size:1.12rem;font-weight:640;margin:30px 0 8px}
.cm-lede{font-size:1.06rem;color:var(--ink-2);max-width:var(--measure);margin:0 0 18px}
.cm-sec p{max-width:var(--measure)}

/* ---- provenance tags: the labels are the product ---- */
.tag{
  display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:10px;letter-spacing:.12em;padding:2px 7px;vertical-align:.12em;
  border:1px solid var(--chip-line);background:var(--chip-bg);color:var(--accent);
  border-radius:2px;white-space:nowrap;
}
.tag.inf{border-color:rgba(138,84,16,.4);background:var(--warm-soft);color:var(--ref)}
.tag.rep{border-color:rgba(15,107,88,.4);background:rgba(15,107,88,.09);color:var(--tool)}
:root[data-theme="dark"] .tag.rep{background:rgba(79,192,163,.12)}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .tag.rep{background:rgba(79,192,163,.12)}
}
.cm-src{font-size:.9rem;color:var(--ink-3);max-width:var(--measure);line-height:1.6}
.cm-src b{color:var(--ink-2)}

/* ---- tables ---- */
.cm-tblwrap{overflow-x:auto;margin:18px 0}
.cm-tblwrap table{border-collapse:collapse;width:100%;font-size:.92rem}
.cm-tblwrap caption{text-align:left;font-size:.85rem;color:var(--ink-3);padding:0 0 8px}
.cm-tblwrap th{
  text-align:left;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);
  border-bottom:1px solid var(--rule-strong);padding:6px 14px 6px 0;
}
.cm-tblwrap td{border-bottom:1px solid var(--rule);padding:8px 14px 8px 0;vertical-align:top}
.cm-tblwrap td.num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88rem;white-space:nowrap}

/* ---- claim cards: one falsifiable claim, its provenance, its fate ---- */
.claim{
  border:1px solid var(--rule);border-left-width:4px;background:var(--panel);
  margin:0 0 14px;padding:14px 18px;
}
.claim.v-held{border-left-color:var(--tool)}
.claim.v-narrowed{border-left-color:var(--ref)}
.claim.v-killed{border-left-color:var(--warm)}
.claim.v-contested,.claim.v-undetermined{border-left-color:var(--edge)}
.claim-head{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:baseline;margin:0 0 8px}
.claim-id{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:600;font-size:.95rem}
.claim-chips{display:flex;flex-wrap:wrap;gap:6px;margin-left:auto}
.chip{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;letter-spacing:.1em;
  padding:2px 8px;border:1px solid var(--edge);color:var(--ink-2);border-radius:2px;white-space:nowrap;
}
.chip.verdict-HELD{border-color:var(--tool);color:var(--tool)}
.chip.verdict-NARROWED{border-color:var(--ref);color:var(--ref)}
.chip.verdict-KILLED{border-color:var(--warm);color:var(--warm)}
.chip.load{background:var(--panel-2)}
.claim-text{margin:0 0 8px;max-width:none}
.claim-fals{font-size:.92rem;color:var(--ink-2);margin:0 0 8px;max-width:none}
.claim-fals b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.claim details{margin-top:8px;border-top:1px dashed var(--rule);padding-top:8px}
.claim summary{cursor:pointer;font-size:.9rem;color:var(--ink-3)}
.claim summary:hover{color:var(--ink-2)}
.claim-body{font-size:.92rem;color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere}
.claim .cm-src{margin:8px 0 0}

/* ---- verdict block ---- */
.cm-verdict{
  margin:30px 0;padding:20px 22px;border:1px solid var(--rule-strong);background:var(--panel);
  display:grid;gap:16px;grid-template-columns:minmax(0,1fr);
}
@media (min-width:820px){.cm-verdict{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:30px}}
.cm-bigstat{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(1.7rem,4.6vw,2.6rem);line-height:1;letter-spacing:-.02em}
.cm-bigstat small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-top:10px;line-height:1.5}
.cm-verdict p{margin:0;font-size:1rem;color:var(--ink-2);max-width:none}

/* ---- reproducibility strip ---- */
.cm-repro{
  display:flex;flex-wrap:wrap;gap:6px 18px;margin:18px 0 0;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:var(--ink-3);
}
.cm-repro span b{color:var(--ink-2);font-weight:600}
.cm-repro .sha{overflow-wrap:anywhere}

/* ---- graveyard: falsified claims stay on the page ---- */
.grave{border:1px solid var(--rule);border-left:4px solid var(--warm);background:var(--panel);margin:0 0 12px;padding:12px 18px}
.grave .claim-text{text-decoration:line-through;text-decoration-color:var(--warm);text-decoration-thickness:1px;color:var(--ink-2)}
.grave .why{font-size:.92rem;color:var(--ink-2);margin:6px 0 0}

/* ---- filter toolbar (progressive: hidden without JS) ---- */
.cm-toolbar{display:none;flex-wrap:wrap;gap:8px;margin:0 0 18px;align-items:center}
.js .cm-toolbar{display:flex}
.cm-toolbar button{
  font:inherit;font-size:.85rem;padding:4px 12px;border:1px solid var(--edge);
  background:var(--paper);color:var(--ink-2);cursor:pointer;border-radius:2px;
}
.cm-toolbar button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.cm-toolbar input[type="search"]{
  font:inherit;font-size:.9rem;padding:4px 10px;border:1px solid var(--edge);
  background:var(--paper);color:var(--ink);min-width:180px;border-radius:2px;
}
.cm-count{font-size:.85rem;color:var(--ink-3)}

/* ---- footer nav between siblings ---- */
.cm-sibs{border-top:1px solid var(--rule-strong);margin-top:56px;padding-top:22px;font-size:.95rem}
.cm-sibs ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}

@media print{
  .cm-toolbar{display:none !important}
  .claim details{display:block}
}

/* measure for the record lines: a claim, a concession or a source line is read, not scanned */
.concession p,.claim-text,.claim-fals,.cm-src,.src{max-width:70ch}

/* ---- wide record blocks keep the page from sliding ----
   A verdict block and a transcript ledger are column-aligned ASCII, so they
   cannot wrap without destroying the alignment they exist to show, and a wide
   comparison table has the width its columns need. Both scroll inside their own
   frame instead of widening the document, the same trade the AFM 291 sheet
   makes for a wide table.

   Measured at 390px before this rule: crucible-run-b pushed the document to
   10,095px against a 390px viewport, so every line of a 60,153-word piece slid
   sideways; crucible-run-c-transcript 951px, crucible-run-0-transcript 644px,
   crucible-run-c 670px, crucible-run-0 614px, crucible-run-b-transcript 590px,
   brittle-network 405px on a 717px table.

   Scoped to screen: print keeps the behaviour it had. */
@media screen{
  pre{max-width:100%;overflow-x:auto}
  table{max-width:100%}
}
@media screen and (max-width:40rem){
  table{display:block;overflow-x:auto}
}

/* A source line on a run page is a bare URL, and a repro strip carries a bare
   40-character hash. Neither has a break opportunity, so at 390px they set the
   width of the whole document: crucible-run-b to 519px on a 455px link,
   crucible-run-c-transcript to 951px on a 507px inline hash. Same declaration
   already used on .claim-body above. Inline code only; a <pre> block keeps its
   alignment and scrolls instead. */
@media screen{
  a[href],:not(pre) > code{overflow-wrap:anywhere}
}