/* /accuracy (accuracy.php, core/components/accuracy/). Colours are the site's tokens, so both spaces work; a 32-bit row always carries an icon and words too. */
.page-accuracy { --acc-ok: var(--layer-green); --acc-warn: var(--layer-ochre); }

.acc-tally { margin-top: 1.25rem; }
.acc-pass { display: flex; align-items: baseline; gap: .6rem; margin: 1.25rem 0 0; padding: .8rem 1rem; border: var(--pen-1) dashed var(--ink); border-radius: var(--radius); background: var(--sheet-2); }
.acc-pass .bi { color: var(--acc-warn); }

.acc-body { display: grid; gap: clamp(2.25rem, 1.5rem + 2.5vw, 4rem); padding-block: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.acc-body h2 { font-size: var(--fs-lg); margin: 0 0 1rem; }
.acc-body h3 { font-size: var(--fs-md); }
.acc-body > section > h3 { margin: 2rem 0 .75rem; }

.acc-standard, .acc-means { list-style: none; margin: 0; padding: 0; }
.acc-standard h3, .acc-means h4 { font-size: var(--fs-base); font-weight: 700; margin: 0 0 .35rem; }

/* This device */
.acc-device h2 { font-size: var(--fs-md); margin-bottom: .6rem; }
.acc-device p { margin: 0; }
.acc-checks { display: grid; gap: .75rem 2.5rem; margin: 0; }
.acc-checks dt { font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); }
.acc-checks dd { margin: .1rem 0 0; font-weight: 600; display: flex; align-items: baseline; gap: .45rem; }
.acc-checks dd .bi-check-circle-fill { color: var(--acc-ok); }
.acc-checks dd .bi-exclamation-triangle-fill, .acc-device p.acc-warn .bi { color: var(--acc-warn); }
.acc-checks small { display: block; font-size: var(--fs-sm); font-weight: 400; color: var(--ink-2); }
.acc-device p.acc-warn { display: flex; align-items: baseline; gap: .6rem; margin-top: 1rem; padding-top: 1rem; border-top: var(--pen-1) solid var(--line); }
.acc-device p.acc-warn[hidden] { display: none; }
@media (min-width: 48rem) { .acc-checks { grid-template-columns: 1fr 1fr; } }
.acc-device-lede { margin: 0 0 1rem !important; color: var(--ink-2); }
.acc-device-note { margin-top: 1rem !important; font-size: var(--fs-sm); color: var(--ink-2); }

/* Shared: precision tag, apps, dates */
.acc-tag { display: inline-flex; align-items: center; gap: .35rem; white-space: nowrap; line-height: 1.2; font-size: var(--fs-sm); font-weight: 700; border: var(--pen-2) solid var(--acc-ok); border-radius: var(--radius); padding: .15rem .5rem; }
.acc-tag.acc-warn { border-color: var(--acc-warn); }
.acc-tag .bi { color: var(--acc-warn); }
.acc-digits { display: block; margin-top: .4rem; font-size: var(--fs-sm); color: var(--ink-2); }
.acc-apps { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .2rem 1rem; font-size: var(--fs-sm); font-weight: 600; }
.acc-when { white-space: nowrap; font-variant-numeric: tabular-nums; font-size: var(--fs-sm); color: var(--ink-2); }
.acc-note { margin: 1.25rem 0 0; font-size: var(--fs-sm); color: var(--ink-2); }
.acc-open .bi, .acc-card-open .bi { color: var(--acc-warn); }

/* A list (policies or calculations) under its tabs and filter bar */
.acc-lists { display: grid; gap: 1.5rem; scroll-margin-top: 5rem; }
.acc-lists > .acc-note { margin: 0; }
.acc-intro { margin: -.5rem 0 1rem; color: var(--ink-2); }
.acc-lists section { scroll-margin-top: 5rem; }
.acc-tabs { display: flex; gap: 0; border-bottom: var(--pen-2) solid var(--ink); }
.acc-tabs a { display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.25rem; margin-bottom: calc(-1 * var(--pen-2)); font-weight: 700; font-stretch: 112%; color: var(--ink-2); text-decoration: none; border: var(--pen-2) solid transparent; border-radius: var(--radius) var(--radius) 0 0; }
.acc-tabs a:hover { color: var(--ink); }
.acc-tabs a[aria-current="page"] { color: var(--ink); border-color: var(--ink); border-bottom-color: var(--sheet); }
/* counts are rounded pills (owner 2026-11-05) */
.acc-tab-n { display: inline-flex; justify-content: center; min-width: 1.9rem; font-size: var(--fs-sm); font-weight: 700; line-height: 1.5; font-variant-numeric: tabular-nums; padding: 0 .6rem; border: var(--pen-1) solid currentColor; border-radius: 999px; }
.acc-tabs a[aria-current="page"] .acc-tab-n { background: var(--ink); border-color: var(--ink); color: var(--sheet); }
.acc-none { margin-top: 1rem; }
.acc-none[hidden] { display: none; }

/* Search and filter bar */
.acc-filter { display: grid; gap: .9rem 1rem; align-items: end; padding: 1rem; margin-bottom: 1.25rem; border: var(--pen-1) solid var(--ink); border-radius: var(--radius); background: var(--sheet-2); }
.acc-filter label { font-size: var(--fs-sm); }
.acc-filter input[type="search"], .acc-filter .select-cc { background-color: var(--sheet); }
.acc-filter-open { margin: 0; align-self: center; }
.acc-filter-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; }
.acc-filter-foot .btn-row { margin: 0; }
.acc-filter .acc-count { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
@media (min-width: 40rem) {
  .acc-filter { grid-template-columns: repeat(3, 1fr); }
  .acc-filter-q, .acc-filter-foot { grid-column: 1 / -1; }
  .acc-filter-open { grid-column: 1 / -1; }
}
@media (min-width: 62rem) {
  .acc-filter { grid-template-columns: minmax(0, 2fr) repeat(4, minmax(0, 1fr)); }
  .acc-filter-q { grid-column: auto; }
  .acc-filter-open { grid-column: 1 / 2; }
  .acc-filter-foot { grid-column: 2 / -1; }
}

/* Policies: one compact row each (941 of them, 50 a page) */
.acc-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.acc-card { position: relative; display: grid; gap: .35rem 1.5rem; align-items: center; padding: .75rem 1rem; background: var(--sheet-2); border: var(--pen-1) solid var(--line); border-left: .25rem solid var(--acc-ok); border-radius: var(--radius); scroll-margin-top: 5rem; }
.acc-card.is-warn { border-left-color: var(--acc-warn); }
.acc-card:hover, .acc-card:focus-within { border-color: var(--ink); outline: var(--pen-1) solid var(--ink); outline-offset: -1px; }
.acc-card .acc-name { margin: 0; font-size: var(--fs-base); font-stretch: 112%; }
.acc-card .acc-name a { color: var(--ink); text-decoration: none; }
.acc-card .acc-name a::after { content: ""; position: absolute; inset: 0; }
.acc-card .acc-name a:focus-visible { outline: none; }
.acc-card .acc-does { margin: .1rem 0 0; font-size: var(--fs-sm); color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.acc-card-apps { display: grid; gap: .15rem; font-size: var(--fs-sm); }
.acc-card-apps .acc-apps { font-weight: 600; }
.acc-card-approach { color: var(--ink-2); }
.acc-card-foot { margin: 0; font-size: var(--fs-sm); }
.acc-card-foot dt { font-weight: 700; }
.acc-card-foot dd { margin: 0; color: var(--ink-2); }
.acc-card-flags { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .75rem; }
.acc-flag { font-size: var(--fs-sm); font-weight: 600; white-space: nowrap; }
.acc-flag .bi { color: var(--acc-warn); }
@media (min-width: 62rem) {
  .acc-card { grid-template-columns: minmax(0, 2.4fr) minmax(0, 1.2fr) minmax(0, 1.1fr) 11rem; }
  .acc-card-flags { justify-content: flex-end; flex-direction: column; align-items: flex-end; }
}

/* By app */
.acc-appstrip { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .5rem; margin-bottom: 1rem; }
.acc-appstrip-h { font-size: var(--fs-sm); font-weight: 700; color: var(--ink-2); margin-right: .25rem; }
.acc-chip { display: inline-flex; align-items: center; gap: .4rem; padding: .25rem .7rem; border: var(--pen-1) solid var(--ink); border-radius: 999px; font-size: var(--fs-sm); font-weight: 600; color: var(--ink); text-decoration: none; background: var(--sheet); }
.acc-chip:hover { background: var(--sheet-2); }
.acc-chip.is-on { background: var(--ink); color: var(--sheet); }
.acc-chip-n { font-variant-numeric: tabular-nums; opacity: .75; }
.acc-appstrip-note { flex-basis: 100%; font-size: var(--fs-sm); color: var(--ink-2); }

/* Calculation rows */
.acc-formula { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .875rem; line-height: 1.5; overflow-wrap: anywhere; white-space: pre-wrap; }
.acc-rows { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.acc-row { position: relative; display: grid; gap: .5rem 1.5rem; align-items: start; padding: .85rem 1rem; background: var(--sheet-2); border: var(--pen-1) solid var(--line); border-left: .25rem solid var(--acc-ok); border-radius: var(--radius); scroll-margin-top: 5rem; }
.acc-row[hidden] { display: none; }
.acc-row.is-warn { border-left-color: var(--acc-warn); }
.acc-row:hover, .acc-row:focus-within { border-color: var(--ink); border-left-color: var(--acc-ok); outline: var(--pen-1) solid var(--ink); outline-offset: -1px; }
.acc-row.is-warn:hover, .acc-row.is-warn:focus-within { border-left-color: var(--acc-warn); }
.acc-row .acc-name { margin: 0; font-size: var(--fs-base); font-stretch: 112%; }
.acc-row .acc-name a { color: var(--ink); text-decoration: none; }
.acc-row .acc-name a::after { content: ""; position: absolute; inset: 0; }
.acc-row .acc-name a:focus-visible { outline: none; }
.acc-row .acc-does { margin: .15rem 0 0; font-size: var(--fs-sm); color: var(--ink-2); }
.acc-row-where { display: grid; gap: .2rem; font-size: var(--fs-sm); }
.acc-row-policy { font-weight: 700; }
.acc-row-where .acc-apps { font-weight: 500; color: var(--ink-2); }
.acc-row > .acc-tag { justify-self: start; }
@media (min-width: 62rem) {
  .acc-row { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1.6fr) minmax(0, .9fr) 8.5rem; }
  .acc-row > .acc-tag { justify-self: end; }
}

/* Paging under a list */
.acc-pages { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; margin-top: 1.25rem; }
.acc-page-nums { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .25rem; font-variant-numeric: tabular-nums; }
.acc-page-nums a, .acc-page-nums span[aria-current] { display: inline-flex; min-width: 2.25rem; height: 2.25rem; align-items: center; justify-content: center; border: var(--pen-1) solid var(--line); border-radius: 999px; font-weight: 600; color: var(--ink); text-decoration: none; }
.acc-page-nums a:hover { border-color: var(--ink); }
.acc-page-nums span[aria-current] { background: var(--ink); border-color: var(--ink); color: var(--sheet); }
.acc-gap { align-self: center; color: var(--ink-2); padding: 0 .15rem; }
.acc-pages > :last-child { justify-self: end; }
.acc-pages > :first-child { justify-self: start; }
.acc-pages-at { font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.acc-row-file { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; color: var(--ink-2); overflow-wrap: anywhere; }

/* A policy's calculations, grouped by source file: collapsible blocks whose header carries the precision details */
.acc-sources-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .25rem 1.5rem; }
.acc-sources-tools { margin: 0; font-size: var(--fs-sm); display: flex; gap: 1rem; }
.acc-sources-tools[hidden] { display: none; }
.acc-sources-tools button { background: none; border: 0; padding: 0; font: inherit; font-weight: 600; color: var(--action); text-decoration: underline; text-underline-offset: .2em; cursor: pointer; }
.acc-source { margin: 0 0 .75rem; border: var(--pen-1) solid var(--ink); border-left: .3rem solid var(--acc-ok); border-radius: var(--radius); background: var(--sheet); scroll-margin-top: 5rem; }
.acc-source.is-warn { border-left-color: var(--acc-warn); }
.acc-source > summary { display: grid; grid-template-columns: 1fr; gap: .2rem 1.25rem; align-items: center; padding: .8rem 1rem .8rem 2.4rem; background: var(--sheet-2); cursor: pointer; list-style: none; position: relative; }
.acc-source > summary::-webkit-details-marker { display: none; }
.acc-source > summary::before { content: ""; position: absolute; left: 1rem; top: 1.15rem; width: .55rem; height: .55rem; border-right: var(--pen-2) solid var(--ink); border-bottom: var(--pen-2) solid var(--ink); transform: rotate(-45deg); }
.acc-source[open] > summary::before { transform: rotate(45deg); top: 1rem; }
.acc-source[open] > summary { border-bottom: var(--pen-1) solid var(--ink); }
.acc-source > summary:focus-visible { outline: 2px solid var(--action); outline-offset: -2px; }
.acc-source-file { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9375rem; font-weight: 700; overflow-wrap: anywhere; }
.acc-source-app { font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); }
.acc-source-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; }
.acc-source-n { font-size: var(--fs-sm); font-weight: 700; }
@media (min-width: 48rem) {
  .acc-source > summary { grid-template-columns: minmax(0, 1fr) auto; }
  .acc-source-file { grid-column: 1; }
  .acc-source-app { grid-column: 1; }
  .acc-source-meta { grid-column: 2; grid-row: 1 / span 2; justify-content: flex-end; }
}
.acc-source-body { padding: 0 1rem .25rem; }
.acc-source-tests { margin: 0; padding: .7rem 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; overflow-wrap: anywhere; }
.acc-source-tests span { font-family: inherit; font-weight: 700; margin-right: .5rem; }
.acc-source-tests em { font-family: var(--bs-body-font-family, inherit); font-style: normal; color: var(--ink-2); }

/* One calculation inside its source block, with its code */
.acc-calc { padding: 1.1rem 0 1.35rem; border-top: var(--pen-1) solid var(--line); scroll-margin-top: 5rem; }
.acc-calc:target .acc-calc-head h4 { color: var(--action); }
.acc-calc-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 1rem; margin-bottom: .35rem; }
.acc-calc-head h4 { margin: 0; font-size: var(--fs-md); font-stretch: 112%; }
.acc-calc .acc-does { margin: 0 0 .75rem; color: var(--ink-2); }
.acc-calc .acc-formula { margin: 0 0 .75rem; padding: .65rem .85rem; background: var(--sheet-2); border: var(--pen-1) solid var(--line); border-left: .25rem solid var(--ink); border-radius: var(--radius); font-size: .9375rem; }
.acc-calc.is-warn .acc-formula { border-left-color: var(--acc-warn); }
.acc-calc-note { margin: 0 0 .9rem; }
.acc-code { margin: 0; border: var(--pen-1) solid var(--ink); border-radius: var(--radius); background: var(--sheet-2); min-width: 0; }
.acc-code figcaption { padding: .5rem .85rem; border-bottom: var(--pen-1) solid var(--line); }
.acc-code figcaption .meta-items { font-size: .8125rem; }
.acc-code-file { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 700; color: var(--ink); }
.acc-code pre { margin: 0; padding: .85rem; overflow-x: auto; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; line-height: 1.55; color: var(--ink); background: transparent; tab-size: 2; white-space: pre; }
.acc-code pre:focus-visible { outline: 2px solid var(--action); outline-offset: -2px; }
.acc-code code { font: inherit; color: inherit; background: none; padding: 0; }
.acc-changed { display: flex; align-items: baseline; gap: .5rem; margin: .5rem 0 0; font-size: var(--fs-sm); font-weight: 600; }
.acc-changed .bi { color: var(--acc-warn); }
.acc-toc { margin: 0 0 .75rem; padding-left: 1.25rem; display: grid; gap: .25rem; font-size: var(--fs-sm); }
.acc-toc:last-child { margin-bottom: 0; }
.acc-toc-file { margin: 0 0 .3rem; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; font-weight: 700; overflow-wrap: anywhere; }
.acc-detail, .acc-detail > section { min-width: 0; }

/* One calculation (/accuracy/<id>) */
.acc-show-grid { display: grid; gap: 2rem 3.5rem; align-items: start; }
@media (min-width: 62rem) { .acc-show-grid { grid-template-columns: minmax(0, 1fr) 21rem; } }
/* the side panel stays in view while the calculations scroll (under the site's sticky bar) */
@media (min-width: 62rem) { .acc-aside { position: sticky; top: 5.25rem; max-height: calc(100vh - 6.5rem); overflow-y: auto; } }
.acc-detail { display: grid; gap: 2.25rem; }
.acc-detail > section > p { margin: 0 0 .75rem; }
.acc-detail > section > p:last-child { margin-bottom: 0; }
.acc-detail > section > p.acc-intro { margin: -.5rem 0 1.25rem; }
.acc-detail .acc-open { margin-top: 1rem; padding: .8rem 1rem; border: var(--pen-1) solid var(--line); border-left: .25rem solid var(--acc-warn); border-radius: var(--radius); background: var(--sheet-2); }
.acc-facts { margin: 0; border-top: var(--pen-2) solid var(--ink); }
.acc-facts > div { display: grid; gap: .2rem 2rem; padding: .9rem 0; border-bottom: var(--pen-1) solid var(--line); }
.acc-facts dt { font-weight: 700; }
.acc-facts dd { margin: 0; color: var(--ink-2); }
@media (min-width: 40rem) { .acc-facts > div { grid-template-columns: 9.5rem 1fr; } }
.acc-aside dl { margin: 0; display: grid; gap: 1.1rem; }
.acc-aside dt { font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); margin-bottom: .25rem; }
.acc-aside dd { margin: 0; }
.acc-aside .acc-apps { display: grid; gap: .25rem; font-size: var(--fs-base); }
.acc-aside .acc-every { display: block; font-weight: 600; margin-bottom: .35rem; }
.acc-files { list-style: none; margin: 0; padding: 0; display: grid; gap: .2rem; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; overflow-wrap: anywhere; }
.acc-pager { display: grid; gap: .75rem 1.5rem; padding-top: 1.25rem; border-top: var(--pen-2) solid var(--ink); }
.acc-pager a { font-weight: 700; }
.acc-pager a span { display: block; font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); }
.acc-pager .acc-all { align-self: end; }
@media (min-width: 48rem) {
  .acc-pager { grid-template-columns: 1fr auto 1fr; }
  .acc-pager .acc-all { grid-column: 2; text-align: center; }
  .acc-pager .acc-prev { grid-column: 1; }
  .acc-pager .acc-next { grid-column: 3; text-align: right; }
}

/* Policies */
.acc-policies { margin: 0; border-top: var(--pen-2) solid var(--ink); }
.acc-policies > div { display: grid; gap: .25rem 2rem; padding: 1rem 0; border-bottom: var(--pen-1) solid var(--line); scroll-margin-top: 5rem; }
.acc-policies > div:target { background: var(--sheet-2); }
.acc-policies dt { font-weight: 700; }
.acc-policies dd { margin: 0; color: var(--ink-2); }
.acc-policies .acc-count { display: block; font-size: var(--fs-sm); font-weight: 400; }
@media (min-width: 48rem) { .acc-policies > div { grid-template-columns: 16rem 1fr; } }

/* Precision is not robustness */
.acc-robust-grid { display: grid; gap: 1.5rem 3rem; align-items: start; }
.acc-robust-grid p:last-child { margin-bottom: 0; }
@media (min-width: 62rem) { .acc-robust-grid { grid-template-columns: 1fr 26rem; } }
.acc-figure { margin: 0; padding: 1rem; border: var(--pen-1) solid var(--ink); border-radius: var(--radius); background: var(--sheet-2); }
.acc-figure svg { display: block; width: 100%; height: auto; color: var(--ink); }
.acc-figure .ln { stroke: currentColor; stroke-width: 1.5; }
.acc-figure .pt { fill: currentColor; }
.acc-figure .pt.hot { fill: var(--layer-red); }
.acc-figure .lens { fill: none; stroke: currentColor; stroke-width: 1; stroke-dasharray: 4 3; }
.acc-figure .lens.big { fill: var(--sheet); stroke-dasharray: none; stroke-width: 1.5; }
.acc-figure .lead { stroke: currentColor; stroke-width: 1; stroke-dasharray: 4 3; }
.acc-figure .dim { stroke: var(--layer-red); stroke-width: 1.5; }
.acc-figure text { fill: currentColor; font-size: 15px; font-weight: 600; }
.acc-figure text.q { font-weight: 400; font-style: italic; }
.acc-figure figcaption { margin-top: .75rem; font-size: var(--fs-sm); color: var(--ink-2); }