/* Interpretability section (assets/js/cases.js): Figure 7 case explorer and Table 4(b) latent geometry.
   Step colours come from SIMCOT_DATA.stepColors. cases.js sets, on every evidence span and latent box:
   --cx-c (accent: underline and box edge), --cx-c-soft, --cx-tint, --cx-hl (active) and --cx-wash (dimmed).
   Text always stays in ink tokens. */

/* Reserve the rendered height until the deferred script has run, so the page does not shift. */
@media (scripting: enabled){
  .case-explorer:empty:not([data-empty]){min-height:300px}
  .latent-geometry:empty:not([data-empty]){min-height:270px}
}

/* ---------- case explorer ---------- */
.cx{container:cx / inline-size}
.cx-controls{margin-bottom:14px}
.cx-card{padding:30px 32px 32px}
.cx-panel{min-width:0}
.cx-panel[hidden]{display:none}
.cx-panel.is-active{animation:cx-in .22s ease-out}
@keyframes cx-in{from{opacity:0}to{opacity:1}}

.cx-q{margin:0 0 26px;max-width:52em;font-size:1.0625rem;line-height:1.85;color:var(--ink);text-wrap:pretty}
.cx-ev{border-radius:3px;background-color:var(--cx-tint);box-shadow:0 -2px 0 var(--cx-tint),0 2px 0 var(--cx-tint);-webkit-box-decoration-break:clone;box-decoration-break:clone;text-decoration-line:underline;text-decoration-thickness:2px;text-decoration-color:var(--cx-c);text-underline-offset:4px;text-decoration-skip-ink:none;transition:background-color .15s,box-shadow .15s,text-decoration-color .15s}
.cx-ev.is-on{background-color:var(--cx-hl);box-shadow:0 -2px 0 var(--cx-hl),0 2px 0 var(--cx-hl)}
.cx-ev.is-off{background-color:var(--cx-wash);box-shadow:0 -2px 0 var(--cx-wash),0 2px 0 var(--cx-wash);text-decoration-color:var(--cx-c-soft)}

.cx-chain{display:flex;align-items:center;min-width:0}
.cx-latents{display:flex;align-items:stretch;min-width:0;margin:0;padding:0;list-style:none}
.cx-item{display:flex;align-items:center;min-width:0}
.cx-box{display:flex;flex-direction:column;justify-content:center;gap:1px;flex:0 1 auto;width:172px;min-width:max-content;padding:8px 14px 9px 16px;border-radius:var(--radius-sm);background-color:var(--cx-tint);box-shadow:inset 3px 0 0 var(--cx-c);transition:background-color .15s,box-shadow .15s}
.cx-box.is-on{background-color:var(--cx-hl);box-shadow:inset 3px 0 0 var(--cx-c),0 0 0 1px var(--cx-c)}
.cx-box.is-off{background-color:var(--cx-wash);box-shadow:inset 3px 0 0 var(--cx-c-soft)}
.cx-box:focus-visible{outline-offset:2px;border-radius:var(--radius-sm)}
.cx-label{font-size:.75rem;font-weight:600;line-height:1.35;letter-spacing:.2px;color:var(--ink-2)}
.cx-expr{font-family:var(--mono);font-size:.9375rem;font-weight:500;line-height:1.4;color:var(--ink);white-space:nowrap}

/* arrows between latents (same construction as the teaser animation) */
.cx-link{position:relative;flex:none;display:block;width:20px;height:12px;margin:0 7px;color:var(--faint)}
.cx-link::before{content:"";position:absolute;top:5.25px;left:0;right:1px;height:1.5px;border-radius:1px;background:currentColor}
.cx-link::after{content:"";position:absolute;top:2.5px;right:1px;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(-45deg)}

.cx-result{display:flex;align-items:center;flex:none}
.cx-answer{display:inline-flex;align-items:center;gap:7px;min-height:40px;margin:0;padding:6px 16px 6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--white);font-size:.9375rem;line-height:1.3;color:var(--ink-2);white-space:nowrap}
.cx-answer b{font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.cx-check{width:16px;height:16px;flex:none;color:var(--gain)}

/* narrower than the horizontal chain: latents stack, each as one row */
@container cx (max-width:760px){
  .cx-card{padding:20px 20px 22px}
  .cx-q{margin-bottom:18px;font-size:1rem;line-height:1.8}
  .cx-chain{flex-direction:column;align-items:stretch;max-width:26rem}
  .cx-latents{flex-direction:column;align-items:stretch}
  .cx-item{flex-direction:column;align-items:stretch}
  .cx-box{flex-direction:row;align-items:baseline;justify-content:flex-start;gap:14px;width:auto;min-width:0;padding:7px 14px 7px 16px}
  .cx-label{flex:none;min-width:4.4em}
  .cx-expr{min-width:0;overflow-wrap:anywhere;white-space:normal}
  .cx-link{width:12px;height:16px;margin:2px 0 2px 22px}
  .cx-link::before{top:0;bottom:1px;left:5.25px;right:auto;width:1.5px;height:auto}
  .cx-link::after{top:auto;bottom:1px;left:2.5px;right:auto;transform:rotate(45deg)}
  .cx-result{flex-direction:column;align-items:flex-start}
  .cx-answer{min-height:36px;padding:5px 14px 5px 11px}
}
/* medium: the question beside the stacked chain */
@container cx (min-width:560px) and (max-width:760px){
  .cx-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,15.5rem);column-gap:28px;align-items:start}
  .cx-q{margin:0}
}
/* phones: stacked, selector as a 3 x 2 grid */
@container cx (max-width:559.98px){
  .cx-seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}
  .cx-seg button{padding:6px}
  .cx-card{padding:18px 16px 20px}
  .cx-chain{max-width:none}
}
@container cx (max-width:330px){
  .cx-seg button{font-size:.875rem}
}

/* ---------- latent geometry (Table 4(b)) ---------- */
.lg{container:lg / inline-size;--lg-other:var(--viz-axis);--lg-fail:var(--muted)}
.lg-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 48px;padding:20px 24px 14px}
.lg-chart{min-width:0;margin:0}
.lg-title{margin:0 0 8px;font-size:.9375rem;font-weight:600;line-height:1.4;color:var(--ink)}
.lg-svg{display:block}
.lg .lg-cat{fill:var(--ink-2);font-size:13px}
.lg .lg-val{fill:var(--ink-2);font-size:12.5px;font-weight:500;font-variant-numeric:tabular-nums}
.lg .lg-row.is-simcot .lg-cat,.lg .lg-row.is-fail .lg-cat{fill:var(--ink);font-weight:600}
.lg .lg-row.is-simcot .lg-val,.lg .lg-row.is-fail .lg-val{fill:var(--ink);font-weight:700}
.lg .lg-tick{fill:var(--muted);font-size:11.5px}
.lg-grid,.lg-axis{stroke-width:1;shape-rendering:crispEdges}
.lg-grid{stroke:var(--viz-grid)}
.lg-axis{stroke:var(--viz-axis)}
.lg-bar{fill:var(--lg-other)}
.lg-row.is-fail .lg-bar{fill:var(--lg-fail)}
.lg-row.is-simcot .lg-bar{fill:var(--viz-simcot)}
.lg-hit{fill:transparent}
.lg-band{fill:var(--surface);opacity:0;transition:opacity .12s}
.lg-band.is-on{opacity:1}
.lg-row,.lg-row:focus,.lg-row:focus-visible{outline:none}
.lg-focus{fill:none;stroke:var(--accent);stroke-width:2;opacity:0}
.lg-row:focus-visible .lg-focus{opacity:1}
.lg-tip{white-space:nowrap}

@container lg (max-width:600px){
  .lg-card{grid-template-columns:minmax(0,1fr);gap:20px;padding:18px 16px 12px}
}
@container lg (min-width:600.02px) and (max-width:860px){
  .lg-card{column-gap:28px;padding:18px 20px 12px}
}

@media (prefers-reduced-motion:reduce){
  .cx-panel.is-active{animation:none}
}