/* COA library: server-rendered directory with native expandable evidence. */
.coa-page {
  --coa-bg: #08090a;
  --coa-surface: #111315;
  --coa-text: #e9e7e2;
  --coa-muted: #a2a7ad;
  --coa-faint: #858d95;
  --coa-border: #292c30;
  --coa-accent: var(--tl-gold, #f0b544);
  --coa-display: "Fraunces", Georgia, serif;
  --coa-sans: "Satoshi", system-ui, -apple-system, sans-serif;
  --coa-mono: "JetBrains Mono", ui-monospace, monospace;
  margin: 0;
  background: var(--coa-bg);
  color: var(--coa-text);
  font-family: var(--coa-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.coa-page *, .coa-page *::before, .coa-page *::after { box-sizing: border-box; }
.coa-page a { color: var(--coa-accent); text-decoration: none; }
.coa-page a:hover { color: #f9d58d; }
.coa-page button, .coa-page input, .coa-page select { font-family: inherit; }
.coa-main { max-width: 1184px; padding: 0 32px 32px; margin: 0 auto; }
.coa-main [hidden] { display: none !important; }
.coa-main :is(a, button, input, select, summary):focus-visible { outline: 2px solid var(--coa-accent); outline-offset: 4px; }
.coa-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.coa-skip { position: fixed; top: -80px; left: 20px; z-index: 10000; padding: 12px 18px; background: #181b1e; border: 1px solid var(--coa-accent); }
.coa-skip:focus { top: 12px; }
.coa-hero { padding: 22px 0 24px; }
.coa-eyebrow { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; color: var(--coa-accent); font: 10px/1.5 var(--coa-mono); letter-spacing: .17em; }
.coa-eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--coa-accent); }
.coa-eyebrow-note { margin-left: auto; color: var(--coa-faint); letter-spacing: .12em; }
.coa-hero h1 { margin: 0; font: 400 clamp(38px, 4.3vw, 52px)/1.075 var(--coa-display); letter-spacing: -.034em; font-optical-sizing: auto; text-wrap: balance; }
.coa-lede { max-width: 650px; margin: 14px 0 0; font-size: 16px; line-height: 1.55; color: var(--coa-muted); }
.coa-finder { border: 1px solid #383a3b; background: linear-gradient(125deg, #171817, #111315 60%); border-radius: 8px; overflow: hidden; }
.coa-paths { display: flex; align-items: stretch; gap: 30px; padding: 0 24px; border-bottom: 1px solid var(--coa-border); }
.coa-path { display: inline-flex; align-items: center; gap: 9px; position: relative; min-height: 57px; font-size: 14px; font-weight: 500; white-space: nowrap; }
.coa-main .coa-path { color: var(--coa-muted); }
.coa-main .coa-path:hover, .coa-main .coa-path.is-current { color: var(--coa-text); }
.coa-path.is-current::after { content: ""; position: absolute; bottom: -1px; left: 0; right: 0; height: 2px; background: var(--coa-accent); }
.coa-path svg { width: 18px; height: 18px; color: var(--coa-faint); }
.coa-path.is-current svg { color: var(--coa-accent); }
.coa-path-arrow { font-size: 17px; color: var(--coa-faint); }
.coa-search-area { padding: 16px 24px 12px; }
.coa-search-field { display: flex; align-items: center; gap: 14px; min-height: 62px; padding: 0 16px; background: #090b0d; border: 1px solid #666b70; border-radius: 4px; }
.coa-search-field:focus-within { border-color: var(--coa-accent); box-shadow: 0 0 0 2px #f0b54420; }
.coa-search-field > svg { flex: 0 0 23px; width: 23px; height: 23px; color: var(--coa-accent); }
.coa-search-field input { width: 100%; min-width: 0; padding: 16px 0; border: 0; outline: 0; color: var(--coa-text); background: transparent; font-size: 18px; }
.coa-main .coa-search-field input:focus-visible { outline: 0; }
.coa-search-field input::placeholder { color: #999ea3; opacity: 1; }
.coa-search-field input::-webkit-search-cancel-button { display: none; }
.coa-search-field kbd { padding: 2px 8px; color: var(--coa-faint); font: 12px/1.6 var(--coa-mono); border: 1px solid #33383e; border-radius: 3px; }
#coa-clear { min-width: 44px; min-height: 44px; padding: 0 3px; border: 0; color: var(--coa-accent); background: none; font-size: 12px; cursor: pointer; }
.coa-search-help { margin: 9px 0 0; color: var(--coa-faint); font-size: 12px; }
.coa-search-help a { display: inline-flex; align-items: center; min-height: 24px; text-decoration: underline; text-underline-offset: 3px; }
.coa-suggestions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; color: var(--coa-muted); font-size: 13px; }
.coa-suggestions button { min-height: 44px; padding: 7px 12px; border: 1px solid #595449; border-radius: 4px; color: var(--coa-accent); background: #1c1b17; cursor: pointer; }
.coa-suggestions button:hover { border-color: var(--coa-accent); }
.coa-no-script { margin: 0 24px 20px; color: var(--coa-muted); font-size: 13px; }
.coa-directory-section { margin-top: 26px; }
.coa-section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.coa-section-heading h2 { font: 400 25px/1.2 var(--coa-display); letter-spacing: -.02em; margin: 0; }
.coa-collection-count { color: var(--coa-faint); font-size: 12px; }
.coa-category-rail { display: flex; flex-wrap: wrap; gap: 7px; padding-bottom: 17px; }
.coa-category { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 12px; border: 1px solid #494e52; border-radius: 4px; color: var(--coa-muted); background: transparent; font-size: 12px; cursor: pointer; }
.coa-category span { color: var(--coa-faint); font: 10px/1.5 var(--coa-mono); }
.coa-category:hover { border-color: #95999b; color: var(--coa-text); }
.coa-category[aria-pressed="true"] { background: #f0b54413; border-color: #aa833d; color: #f7cf80; }
.coa-category[aria-pressed="true"] span { color: #c5a05d; }
.coa-filter-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-bottom: 18px; }
.coa-result-count { color: var(--coa-muted); font-size: 12px; }
.coa-selects { display: flex; gap: 12px; }
.coa-select-field { display: flex; align-items: center; gap: 9px; }
.coa-select-field label { color: var(--coa-faint); font-size: 12px; }
.coa-select-field select { color-scheme: dark; min-height: 44px; min-width: 142px; padding: 8px 32px 8px 12px; background-color: #101214; color: var(--coa-text); border: 1px solid #595f63; border-radius: 4px; font-size: 12px; cursor: pointer; }
.coa-list-head, .coa-item-summary { display: grid; grid-template-columns: minmax(0, 1fr) 100px 120px 113px 24px; column-gap: 25px; align-items: center; }
.coa-list-head { min-height: 40px; padding: 0 22px; color: var(--coa-faint); font: 10px/1.5 var(--coa-mono); text-transform: uppercase; letter-spacing: .07em; border-top: 1px solid var(--coa-border); }
.coa-results { border-top: 1px solid #414448; }
.coa-item { border-bottom: 1px solid var(--coa-border); scroll-margin-top: 24px; }
.coa-item-summary { min-height: 89px; padding: 15px 22px; cursor: pointer; list-style: none; transition: background .16s ease; }
.coa-item-summary::-webkit-details-marker { display: none; }
.coa-item-summary::marker { content: ""; }
.coa-item-summary:hover { background: #ffffff04; }
.coa-item-name-group { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.coa-item-name { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 9px; color: var(--coa-text); font: 500 18px/1.35 "Space Grotesk", var(--coa-sans); overflow-wrap: anywhere; }
.coa-item-category { color: var(--coa-faint); font-size: 11px; }
.coa-kind-tag { padding: 2px 5px; color: #a9aeb3; font: 9px/1.5 var(--coa-mono); letter-spacing: .02em; border: 1px solid #3b3f42; border-radius: 2px; white-space: nowrap; }
.coa-kind-tag.is-unresolved { color: #d6b293; border-color: #71533c; }
.coa-item-reports { font: 13px/1.5 var(--coa-mono); color: #d6d8da; }
.coa-item-reports strong { font-weight: 400; }
.coa-item-date { color: var(--coa-muted); font: 11px/1.5 var(--coa-mono); }
.coa-view-reports { display: inline-flex; align-items: center; justify-content: space-between; min-height: 44px; gap: 10px; font-size: 12px; }
.coa-view-reports > span { font-size: 17px; }
.coa-expand { display: flex; align-items: center; justify-content: center; color: var(--coa-muted); width: 24px; height: 24px; border: 1px solid #454b50; border-radius: 50%; }
.coa-expand svg { width: 15px; height: 15px; }
.coa-item[open] { margin: 0 -1px; border-left: 1px solid #484843; border-right: 1px solid #484843; background: #111315; }
.coa-item[open] .coa-item-summary { background: #171916; }
.coa-item[open] .coa-expand { color: var(--coa-accent); border-color: #77623e; }
.coa-item[open] .coa-expand-vertical { display: none; }
.coa-mobile-label { display: none; }
.coa-evidence { padding: 23px 22px 0; border-top: 1px solid #363831; }
.coa-evidence-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 23px; }
.coa-evidence-heading h3 { margin: 0; font-size: 14px; font-weight: 500; }
.coa-evidence-heading > span { color: var(--coa-faint); font-size: 11px; }
.coa-metrics { display: grid; grid-template-columns: 1fr 1.2fr .9fr; gap: 28px; }
.coa-metric + .coa-metric { border-left: 1px solid var(--coa-border); padding-left: 28px; }
.coa-metric h4 { margin: 0 0 14px; min-height: 38px; color: var(--coa-muted); font-size: 12px; line-height: 1.5; font-weight: 400; }
.coa-metric-value { margin: 0 0 16px; color: var(--coa-text); font: 400 30px/1.2 "Space Grotesk", var(--coa-sans); letter-spacing: -.025em; }
.coa-metric-value > span { color: var(--coa-muted); font: 12px/1.5 var(--coa-sans); letter-spacing: 0; margin-left: 4px; }
.coa-metric-value .coa-unavailable { margin-left: 0; color: var(--coa-muted); font-size: 20px; }
.coa-metric-basis { margin: 0 0 10px; color: var(--coa-faint); font-size: 11px; }
.coa-metric-basis strong { color: var(--coa-text); font-weight: 500; }
.coa-coverage-bar { height: 3px; background: #343b40; }
.coa-coverage-bar > span { display: block; height: 100%; background: #adb9c0; }
.coa-metric-note { margin: 9px 0 0; color: var(--coa-faint); font-size: 11px; line-height: 1.6; }
.coa-small-sample { display: inline-block; margin: 10px 0 0; padding: 3px 6px; color: #d2ba94; border: 1px solid #67573e; border-radius: 2px; font-size: 10px; }
.coa-metric-context dl { margin: 0; font-size: 11px; }
.coa-metric-context dl > div { display: flex; justify-content: space-between; gap: 16px; margin: 0 0 13px; }
.coa-metric-context dt { color: var(--coa-faint); }
.coa-metric-context dd { margin: 0; color: var(--coa-text); text-align: right; font-variant-numeric: tabular-nums; }
.coa-unresolved-note, .coa-zero-note { margin: 0 0 20px; padding: 12px; background: #aa734512; border: 1px solid #614834; color: #c6b4a5; font-size: 12px; line-height: 1.65; border-radius: 3px; }
.coa-zero-note { margin: 22px 0 0; background: #a8513610; border-color: #5a3e34; color: #c7aca1; }
.coa-zero-note strong { font-weight: 500; color: #dec0b2; }
.coa-finding-dot { display: inline-block; width: 5px; height: 5px; margin: 0 7px 2px 0; background: #cb9677; border-radius: 50%; }
.coa-evidence-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; padding: 13px 0; margin-top: 24px; border-top: 1px solid var(--coa-border); }
.coa-evidence-footer p { max-width: 62ch; margin: 0; color: var(--coa-faint); font-size: 11px; }
.coa-evidence-footer a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 12px; }
.coa-empty { padding: 48px 24px; text-align: center; border: 1px solid var(--coa-border); border-top: none; }
.coa-empty > svg { width: 32px; height: 32px; color: var(--coa-faint); margin-bottom: 10px; }
.coa-empty h3 { margin: 0; font: 400 28px/1.3 var(--coa-display); }
.coa-empty p { max-width: 48ch; margin: 15px auto; color: var(--coa-muted); font-size: 14px; }
.coa-empty-actions { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.coa-empty-actions button, .coa-empty-actions a { min-height: 44px; display: inline-flex; align-items: center; gap: 12px; font-size: 13px; }
.coa-empty-actions button { background: #f0b54410; color: var(--coa-accent); border: 1px solid #ab8543; border-radius: 3px; padding: 10px 15px; cursor: pointer; }
.coa-directory-note { margin: 19px 0 0; color: var(--coa-faint); font-size: 12px; }
.coa-directory-note a, .coa-about-body p a { text-decoration: underline; text-underline-offset: 3px; }
.coa-reading-guide { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 64px; padding: 37px 0; border-top: 1px solid #494334; border-bottom: 1px solid var(--coa-border); }
.coa-small-eyebrow { color: var(--coa-accent); font: 10px/1.5 var(--coa-mono); letter-spacing: .15em; }
.coa-guide-intro h2 { margin: 15px 0 0; font: 400 36px/1.15 var(--coa-display); letter-spacing: -.02em; }
.coa-guide-copy p { margin: 0 0 13px; max-width: 54ch; color: var(--coa-muted); font-size: 14px; line-height: 1.7; }
.coa-text-link { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; font-size: 13px; }
.coa-about { border-bottom: 1px solid var(--coa-border); }
.coa-about > summary { min-height: 74px; display: flex; justify-content: space-between; align-items: center; gap: 20px; cursor: pointer; list-style: none; font-size: 16px; }
.coa-about > summary::-webkit-details-marker { display: none; }
.coa-about-summary { display: flex; gap: 28px; align-items: center; color: var(--coa-faint); font-size: 12px; }
.coa-about-summary > span { font-size: 24px; color: var(--coa-muted); }
.coa-about[open] .coa-about-summary > span { transform: rotate(45deg); }
.coa-about-body { padding: 6px 0 26px; }
.coa-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.coa-about-body h3 { margin: 0 0 12px; color: var(--coa-text); font-size: 14px; font-weight: 500; }
.coa-about-body p { color: var(--coa-muted); font-size: 13px; line-height: 1.75; margin: 0 0 12px; }
.coa-ledgers { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 12px; margin: 22px 0; }
.coa-ledgers a { padding: 17px; border: 1px solid #424039; border-radius: 3px; }
.coa-ledgers a:hover { border-color: #a1814b; }
.coa-ledgers a > span { display: flex; justify-content: space-between; gap: 10px; }
.coa-ledgers a > span:first-child { color: var(--coa-text); font-size: 13px; margin-bottom: 9px; }
.coa-ledgers a > span:last-child { color: var(--coa-muted); font-size: 11px; }
.coa-about-links { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.coa-about-links a { display: inline-flex; align-items: center; min-height: 44px; }
.coa-page nav.tl-nav .tl-nav-burger { width: 44px; height: 44px; }
@media (max-width: 1120px) {
  .coa-page nav.tl-nav .tl-nav-links,
  .coa-page nav.tl-nav .tl-nav-cta { display: none; }
  .coa-page nav.tl-nav .tl-nav-burger { display: flex; }
  .coa-page .tl-nav-drawer:not([hidden]) { display: flex !important; }
  .coa-page .tl-nav-drawer-inner { max-height: calc(100dvh - 110px); overflow-y: auto; }
}
@media (min-width: 1000px) {
  .coa-hero { display: grid; grid-template-columns: 1.45fr 1fr; gap: 12px 44px; }
  .coa-eyebrow { grid-column: 1 / -1; margin-bottom: 4px; }
  .coa-lede { align-self: end; margin: 0 0 4px; }
}
@media (max-width: 900px) {
  .coa-list-head, .coa-item-summary { grid-template-columns: minmax(0, 1fr) 77px 102px 103px 24px; column-gap: 14px; }
  .coa-item-summary, .coa-list-head { padding-left: 16px; padding-right: 16px; }
  .coa-item-name { font-size: 16px; }
  .coa-item-date { font-size: 10px; }
  .coa-metrics { gap: 20px; grid-template-columns: 1fr 1fr; }
  .coa-metric + .coa-metric { padding-left: 20px; }
  .coa-metric-context { grid-column: 1 / -1; border-top: 1px solid var(--coa-border); padding-top: 18px; }
  .coa-metric.coa-metric-context { border-left: 0; padding-left: 0; }
  .coa-metric-context h4 { min-height: 0; }
  .coa-metric-context dl { display: flex; flex-wrap: wrap; gap: 20px 40px; }
  .coa-metric-context dl > div { min-width: 170px; }
  .coa-category-rail { flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-x: contain; padding: 0 1px 16px; margin: 0 -1px; scrollbar-width: thin; scrollbar-color: #494e52 transparent; }
  .coa-category { flex: 0 0 auto; }
  .coa-reading-guide { gap: 36px; }
}
@media (max-width: 640px) {
  .coa-main { padding: 0 20px 12px; }
  .coa-hero { padding: 19px 0 24px; }
  .coa-eyebrow { margin-bottom: 14px; font-size: 9px; gap: 9px; letter-spacing: .1em; }
  .coa-eyebrow::before { width: 14px; }
  .coa-eyebrow-note { font-size: 8px; letter-spacing: .02em; }
  .coa-hero h1 { font-size: clamp(29px, 8.8vw, 41px); line-height: 1.1; letter-spacing: -.035em; }
  .coa-lede { margin-top: 16px; font-size: 14px; line-height: 1.55; }
  .coa-paths { padding: 0 15px; gap: 23px; }
  .coa-path { min-height: 50px; font-size: 12px; gap: 7px; }
  .coa-path svg { width: 16px; height: 16px; }
  .coa-path-arrow { display: none; }
  .coa-search-area { padding: 16px 14px 12px; }
  .coa-search-field { min-height: 56px; padding: 0 12px; gap: 10px; }
  .coa-search-field > svg { width: 19px; height: 19px; flex-basis: 19px; }
  .coa-search-field input { font-size: 16px; padding: 13px 0; }
  .coa-search-field input::placeholder { font-size: 13px; }
  .coa-search-field kbd { display: none; }
  .coa-search-help { font-size: 10px; margin-top: 8px; }
  .coa-directory-section { margin-top: 29px; }
  .coa-section-heading { display: block; margin-bottom: 15px; }
  .coa-section-heading h2 { font-size: 23px; }
  .coa-collection-count { display: block; margin-top: 5px; font-size: 11px; }
  .coa-category-rail { padding-bottom: 13px; }
  .coa-category { min-height: 44px; padding: 7px 10px; font-size: 11px; }
  .coa-filter-bottom { flex-direction: column-reverse; align-items: stretch; gap: 14px; padding: 2px 0 14px; }
  .coa-selects { display: grid; grid-template-columns: 1.1fr 1fr; gap: 11px; }
  .coa-select-field { display: block; min-width: 0; }
  .coa-select-field label { display: block; margin-bottom: 5px; font-size: 10px; }
  .coa-select-field select { width: 100%; min-width: 0; padding-right: 22px; padding-left: 8px; font-size: 11px; }
  .coa-result-count { font-size: 11px; }
  .coa-list-head { display: none; }
  .coa-item-summary { grid-template-columns: 1fr auto 24px; column-gap: 10px; row-gap: 6px; padding: 15px 6px; min-height: 98px; }
  .coa-item-name-group { grid-column: 1 / 3; grid-row: 1; gap: 4px; }
  .coa-item-name { font-size: 17px; }
  .coa-item-category { font-size: 10px; }
  .coa-expand { grid-column: 3; grid-row: 1; }
  .coa-item-reports { grid-column: 1; grid-row: 2; font: 10px/1.5 var(--coa-sans); }
  .coa-item-reports strong { font-family: var(--coa-mono); }
  .coa-item-date { grid-column: 1; grid-row: 3; font: 10px/1.5 var(--coa-sans); color: var(--coa-faint); }
  .coa-view-reports { grid-column: 2 / 4; grid-row: 2 / 4; font-size: 11px; gap: 12px; }
  .coa-mobile-label { display: inline; }
  .coa-evidence { padding: 20px 15px 0; }
  .coa-evidence-heading { margin-bottom: 20px; }
  .coa-evidence-heading h3 { font-size: 13px; }
  .coa-evidence-heading > span { font-size: 10px; }
  .coa-metrics { display: block; }
  .coa-metric + .coa-metric { border-left: 0; border-top: 1px solid var(--coa-border); padding: 20px 0 0; margin-top: 20px; }
  .coa-metric h4 { min-height: 0; margin-bottom: 12px; }
  .coa-metric-value { margin-bottom: 13px; }
  .coa-metric-context dl { display: block; }
  .coa-evidence-footer { margin-top: 20px; }
  .coa-evidence-footer a { font-size: 11px; }
  .coa-zero-note, .coa-unresolved-note { font-size: 11px; }
  .coa-directory-note { font-size: 11px; line-height: 1.7; }
  .coa-reading-guide { display: block; margin-top: 42px; padding: 28px 0; }
  .coa-guide-intro h2 { font-size: 30px; margin-top: 10px; }
  .coa-guide-copy { margin-top: 21px; }
  .coa-guide-copy p { font-size: 13px; }
  .coa-text-link { font-size: 12px; }
  .coa-about > summary { min-height: 72px; font-size: 14px; }
  .coa-about-summary { font-size: 0; gap: 0; }
  .coa-about-grid { grid-template-columns: 1fr; gap: 20px; }
  .coa-about-body p { font-size: 12px; }
  .coa-about-links { gap: 4px 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .coa-item-summary { transition: none; }
}

/* Evidence explorer: collection scale, inspectable measures, and a local workspace. */
.coa-main { max-width: 1440px; padding-left: 40px; padding-right: 40px; }
.coa-main :is(button,a,input,select,summary) { -webkit-tap-highlight-color: #f0b54422; }
.coa-hero { display: block; padding: 25px 0 20px; }
.coa-eyebrow { margin-bottom: 13px; }
.coa-hero h1 { font-size: clamp(34px, 4.1vw, 54px); line-height: 1.1; }
.coa-lede { max-width: none; margin: 11px 0 0; font-size: 15px; }
.coa-corpus-stats { display: grid; grid-template-columns: 1.25fr 1fr 1fr 1.1fr; gap: 24px; margin: 24px 0 0; padding-top: 19px; border-top: 1px solid #3b382f; }
.coa-corpus-stats > div { display: grid; grid-template-rows: auto 1fr auto; min-width: 0; }
.coa-corpus-stats dt { order: 2; color: #bbb9b1; font-size: 12px; line-height: 1.4; margin-top: 6px; }
.coa-corpus-stats dd { order: 1; margin: 0; color: var(--coa-text); font: 500 clamp(25px, 2.7vw, 37px)/1 "Space Grotesk", var(--coa-sans); letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.coa-corpus-stats > div:first-child dd { color: #e9c37c; }
.coa-corpus-stats > div > span { order: 3; margin-top: 5px; color: var(--coa-faint); font-size: 10px; }
.coa-corpus-stats .coa-stat-unknown { color: var(--coa-faint); font: 13px/1.8 var(--coa-sans); letter-spacing: 0; }
.coa-finder { background: linear-gradient(110deg, #191a16, #121416 60%); border-color: #444236; }
.coa-paths { gap: 30px; padding: 0 22px; }
.coa-path { min-height: 46px; font-size: 12px; }
.coa-search-area { padding: 13px 20px 10px; }
.coa-search-field { min-height: 56px; }
.coa-search-field input { padding: 13px 0; font-size: 17px; }
.coa-search-help { margin-top: 5px; }
.coa-directory-section { margin-top: 22px; }
.coa-recent { padding: 0 0 23px; margin-bottom: 24px; border-bottom: 1px solid var(--coa-border); }
.coa-recent-heading { display: flex; align-items: center; gap: 13px; margin-bottom: 12px; }
.coa-recent-heading h3 { margin: 0; color: #c1c3c4; font-size: 11px; font-weight: 500; }
.coa-recent-heading h3::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 7px; margin-bottom: 1px; border-radius: 50%; background: #c9a56a; }
.coa-recent-heading > span { color: var(--coa-faint); font-size: 10px; }
.coa-recent-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.coa-recent-card { display: flex; flex-direction: column; min-width: 0; padding: 12px 14px; background: #121416; border: 1px solid #343637; border-radius: 5px; }
.coa-recent-card:hover { border-color: #846d45; background: #171916; }
.coa-recent-name { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; color: var(--coa-text); font: 500 13px/1.3 "Space Grotesk", var(--coa-sans); overflow-wrap: anywhere; }
.coa-recent-name > span { flex: 0 0 auto; color: var(--coa-accent); }
.coa-recent-result { margin-top: 8px; color: var(--coa-muted); font-size: 10px; }
.coa-recent-result strong { color: #d9d3c5; font: 500 14px/1.4 var(--coa-mono); }
.coa-recent-source { margin-top: 4px; color: var(--coa-muted); font-size: 10px; }
.coa-recent-date { margin-top: 2px; color: var(--coa-faint); font-size: 10px; }
.coa-section-heading { align-items: center; margin-bottom: 16px; }
.coa-section-heading h2 { font-size: 25px; }
.coa-section-deck { margin: 6px 0 0; color: var(--coa-faint); font-size: 12px; }
.coa-workspace-controls { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.coa-view-switch { display: flex; padding: 3px; background: #121416; border: 1px solid #3b3e41; border-radius: 5px; }
.coa-view-switch button { padding: 0 15px; min-height: 44px; background: none; color: var(--coa-muted); border: 0; border-radius: 3px; font-size: 12px; cursor: pointer; }
.coa-view-switch button[aria-pressed="true"] { background: #30291b; color: #f2cd88; box-shadow: inset 0 0 0 1px #6b5735; }
.coa-save-view { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 0 9px; border: 0; background: none; color: #c7c9ca; font-size: 12px; cursor: pointer; }
.coa-save-view:hover { color: var(--coa-accent); }
.coa-save-view svg { width: 16px; height: 16px; }
.coa-workspace-status { margin: 0; color: #bfc0b9; font-size: 12px; }
.coa-workspace-status:not(:empty) { padding: 8px 0 15px; }
.coa-saved-views { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 0 15px; }
.coa-saved-view { display: inline-flex; align-items: center; min-width: 0; max-width: 100%; border: 1px solid #5c503a; border-radius: 4px; background: #1b1914; }
.coa-saved-open,.coa-saved-remove { min-height: 44px; color: #e3c384; background: none; border: 0; padding: 7px 11px; font-size: 11px; cursor: pointer; }
.coa-saved-open { overflow-wrap: anywhere; }
.coa-saved-remove { min-width: 44px; flex: 0 0 auto; border-left: 1px solid #4f4533; font-size: 13px; }
.coa-coverage-intro { display: none; margin: 0 0 18px; padding: 12px 15px; background: #162021; border-left: 2px solid #7eaaac; color: #b8ced0; font-size: 12px; }
.coa-category-rail { gap: 6px; padding-bottom: 13px; }
.coa-category { padding: 7px 10px; font-size: 11px; border-color: #3b4146; }
.coa-filter-bottom { padding-bottom: 14px; }
.coa-list-head,.coa-item-summary { grid-template-columns: minmax(170px, 1.6fr) minmax(66px, .55fr) minmax(107px, .85fr) minmax(154px, 1.2fr) 116px 97px 22px; column-gap: 18px; padding-left: 14px; padding-right: 14px; }
.coa-list-head { min-height: 39px; font-size: 9px; letter-spacing: .055em; color: #949b9e; }
.coa-item-summary { min-height: 120px; padding-top: 12px; padding-bottom: 12px; }
.coa-item-name-group { gap: 5px; }
.coa-item-name { font-size: 17px; }
.coa-kind-tag { max-width: 100%; white-space: normal; }
.coa-item-category { font-size: 10px; }
.coa-item-reports { min-height: 44px; display: flex; align-items: center; color: #dedbd4 !important; font: 13px/1.5 var(--coa-mono); }
.coa-item-reports:hover { color: var(--coa-accent) !important; }
.coa-summary-measure { display: flex; flex-direction: column; align-self: center; min-width: 0; }
.coa-cell-label { display: none; }
.coa-measure-primary { display: flex; align-items: center; flex-wrap: wrap; gap: 3px; min-height: 44px; color: #dedbd4 !important; font: 500 17px/1.2 "Space Grotesk", var(--coa-sans); font-variant-numeric: tabular-nums; }
.coa-measure-primary:hover { color: #f1c576 !important; }
.coa-measure-primary > span { color: var(--coa-muted); font: 10px/1.4 var(--coa-sans); }
.coa-measure-primary > .coa-value-unknown { color: var(--coa-muted); font-size: 12px; }
.coa-measure-basis { display: block; color: var(--coa-faint); font-size: 9px; line-height: 1.5; }
.coa-purity-cell .coa-measure-basis { margin-top: -5px; }
.coa-item-context { display: flex; flex-direction: column; gap: 3px; }
.coa-item-date { font-size: 10px; }
.coa-item-labs { display: inline-flex; align-items: center; min-height: 44px; margin: -7px 0; color: var(--coa-faint) !important; font-size: 10px; line-height: 1.4; }
.coa-item-labs:hover { color: var(--coa-accent) !important; }
.coa-view-reports { font-size: 11px; gap: 8px; }
.coa-expand { width: 22px; height: 22px; }
.coa-amount-bar { display: flex; overflow: hidden; gap: 2px; height: 5px; width: 100%; background: #303433; border-radius: 2px; }
.coa-amount-bar > span { display: block; min-width: 0; height: 100%; }
.coa-amount-bar > .is-under,.coa-amount-counts i.is-under,.coa-amount-legend i.is-under { background: #cf957b; }
.coa-amount-bar > .is-within,.coa-amount-counts i.is-within,.coa-amount-legend i.is-within { background: #abbea5; }
.coa-amount-bar > .is-over,.coa-amount-counts i.is-over,.coa-amount-legend i.is-over { background: #a9a0ca; }
.coa-amount-counts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; margin: -3px 0 -5px; }
.coa-amount-counts > a { display: flex; align-items: center; gap: 4px; min-height: 44px; font: 9px/1.4 var(--coa-mono); color: var(--coa-muted); }
.coa-amount-counts > a:hover { color: var(--coa-text); text-decoration: underline; }
.coa-amount-counts i,.coa-amount-legend i { display: inline-block; width: 5px; height: 5px; border-radius: 1px; flex: 0 0 auto; }
.coa-amount-legend { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; padding: 13px 0 0; color: var(--coa-faint); font-size: 10px; }
.coa-amount-legend > span { display: inline-flex; align-items: center; gap: 5px; }
.coa-amount-legend > a { display: inline-flex; min-height: 44px; align-items: center; margin-left: auto; }
.coa-coverage-only { display: none !important; }
[data-view="coverage"] .coa-evidence-only { display: none !important; }
[data-view="coverage"] .coa-coverage-only { display: block !important; }
[data-view="coverage"] .coa-measure-primary.coa-coverage-only { display: flex !important; }
[data-view="coverage"] .coa-coverage-intro { display: block; }
[data-view="coverage"] .coa-summary-measure > .coa-coverage-bar { height: 4px; margin-top: 9px; }
[data-view="coverage"] .coa-summary-measure > .coa-coverage-bar > span { background: #9fb6b7; }
.coa-reading-guide { margin-top: 44px; }
.coa-directory-note { margin-top: 7px; }

/* Native dialogs retain browser focus trapping and Escape support. */
.coa-reader,.coa-comparison { max-width: none; max-height: none; padding: 0; color: var(--coa-text); background: #101214; border: 1px solid #45423a; box-shadow: 0 20px 100px #0009; overscroll-behavior: contain; }
.coa-reader::backdrop,.coa-comparison::backdrop { background: #030507b8; backdrop-filter: blur(3px); }
.coa-reader { position: fixed; inset: 0 0 0 auto; width: min(920px, 94vw); height: 100dvh; margin: 0; border-width: 0 0 0 1px; }
.coa-reader[open] { display: flex; flex-direction: column; }
.coa-dialog-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; padding: 25px 27px 20px; border-bottom: 1px solid #373932; background: #161914; flex: 0 0 auto; }
.coa-dialog-header h2 { margin: 8px 0 0; font: 400 27px/1.18 var(--coa-display); letter-spacing: -.02em; overflow-wrap: anywhere; }
.coa-dialog-close { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; flex: 0 0 44px; padding: 0; border: 1px solid #5c5a50; border-radius: 4px; background: #121511; color: #d2cbbd; cursor: pointer; font: 26px/1 var(--coa-sans); }
.coa-dialog-close:hover { border-color: var(--coa-accent); color: var(--coa-accent); }
.coa-reader-body { padding: 23px 27px 35px; overflow-y: auto; min-height: 0; flex: 1 1 auto; }
.coa-reader-body > p,.coa-comparison-body > p { color: var(--coa-muted); font-size: 13px; line-height: 1.65; }
.coa-reader-notice { padding: 13px 15px; margin: 0 0 20px; border-left: 2px solid #7c9597; background: #182022; color: #b8c9ca; font-size: 12px; line-height: 1.65; }
.coa-reader-notice.is-warning { border-color: #b59a66; background: #292318; color: #dac49b; }
.coa-reader-notice a { text-decoration: underline; text-underline-offset: 3px; }
.coa-reader-layout { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 22px; align-items: start; }
.coa-reader-list { display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.coa-report-choice { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; width: 100%; min-height: 62px; padding: 12px; border: 1px solid #3b4145; border-radius: 4px; background: #14171a; color: var(--coa-muted); text-align: left; font-size: 11px; line-height: 1.6; cursor: pointer; overflow-wrap: anywhere; }
.coa-report-choice strong { color: #d4d7d8; font-weight: 500; font-size: 12px; }
.coa-report-choice:hover { border-color: #9b865e; }
.coa-report-choice.is-selected { border-color: #b58e49; background: #242119; color: #d7c299; }
.coa-report-choice.is-selected strong { color: #f0cf8f; }
.coa-reader-detail { min-width: 0; padding: 19px; border: 1px solid #3c4141; border-radius: 5px; background: #15191b; }
.coa-reader-detail h3 { margin: 0 0 15px; font: 500 20px/1.35 "Space Grotesk", var(--coa-sans); overflow-wrap: anywhere; }
.coa-reader-detail > p { margin: 12px 0; color: var(--coa-muted); font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.coa-reader-fields { margin: 0; }
.coa-field { display: grid; grid-template-columns: minmax(100px, 1fr) minmax(0, 1.4fr); gap: 15px; padding: 10px 0; border-bottom: 1px solid #303739; font-size: 12px; }
.coa-field dt { color: var(--coa-faint); }
.coa-field dd { margin: 0; color: #e0e1db; overflow-wrap: anywhere; }
.coa-reader-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.coa-action { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; gap: 9px; padding: 9px 13px; color: #e7c888; background: #242016; border: 1px solid #806a41; border-radius: 4px; font-size: 12px; line-height: 1.4; text-align: center; cursor: pointer; }
.coa-action:hover { border-color: #d1a654; background: #302719; }
.coa-action:disabled { opacity: .55; cursor: default; }
.coa-action.is-primary { color: #17130c; background: #e1bd75; border-color: #e1bd75; font-weight: 700; }
.coa-source-image { display: block; margin: 20px 0 0; }
.coa-source-image img { display: block; width: 100%; height: auto; background: #fff; border: 1px solid #414747; border-radius: 3px; }
.coa-source-image figcaption,.coa-source-image + p { margin-top: 9px; color: var(--coa-faint); font-size: 11px; line-height: 1.6; }
.coa-reader-more { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 18px; font-size: 12px; color: var(--coa-muted); }
.coa-lab-list { list-style: none; padding: 0; margin: 0; }
.coa-lab-list li { padding: 13px 0; border-bottom: 1px solid #333a3c; color: #d2d6d6; font-size: 13px; overflow-wrap: anywhere; }
.coa-comparison { width: min(1160px, calc(100vw - 48px)); max-height: calc(100dvh - 64px); border-radius: 8px; margin: auto; }
.coa-comparison[open] { display: flex; flex-direction: column; }
.coa-comparison-body { overflow-y: auto; padding: 24px 27px; min-height: 0; }
.coa-comparison-scroll { overflow-x: auto; scrollbar-width: thin; }
.coa-comparison-table { width: 100%; border-collapse: collapse; text-align: left; table-layout: fixed; font-size: 12px; }
.coa-comparison-table caption { text-align: left; caption-side: top; padding: 0 0 17px; color: var(--coa-muted); line-height: 1.65; }
.coa-comparison-table th,.coa-comparison-table td { padding: 15px 16px; border: 1px solid #39403f; vertical-align: top; overflow-wrap: anywhere; }
.coa-comparison-table th { color: #d9ccae; background: #23231c; font-weight: 500; }
.coa-comparison-table th:first-child { width: 160px; color: var(--coa-muted); }
.coa-comparison-table td { color: #d4d9d6; background: #14191a; }
.coa-comparison-table td:first-child { color: var(--coa-muted); }
.coa-comparison-table .coa-action { margin-top: 10px; }
.coa-compare-tray { position: fixed; z-index: 900; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateX(-50%); display: flex; align-items: center; gap: 16px; width: max-content; max-width: calc(100vw - 32px); padding: 12px 16px; border: 1px solid #95805a; border-radius: 7px; background: #23241fee; backdrop-filter: blur(12px); box-shadow: 0 12px 40px #0008; }
.coa-compare-tray-label { color: #e0e2da; font-size: 12px; white-space: nowrap; }
.coa-compare-tray-label strong { color: #f1cc7f; font: 500 17px/1.4 var(--coa-mono); margin-right: 4px; }
.coa-compare-tray-note { padding-right: 14px; color: var(--coa-faint); font-size: 11px; border-right: 1px solid #5a5b4b; }

@media (min-width: 1600px) { .coa-main { max-width: 1440px; } }
@media (max-width: 1200px) {
  .coa-main { padding-left: 28px; padding-right: 28px; }
  .coa-list-head,.coa-item-summary { grid-template-columns: minmax(145px, 1.5fr) 62px minmax(90px, .85fr) minmax(130px, 1.1fr) 99px 83px 20px; column-gap: 12px; padding-left: 10px; padding-right: 10px; }
  .coa-list-head { font-size: 8px; letter-spacing: .02em; }
  .coa-item-name { font-size: 16px; }
  .coa-item-date { font-size: 9px; }
  .coa-item-labs { font-size: 9px; }
  .coa-view-reports { font-size: 10px; gap: 3px; }
  .coa-recent-card { padding: 11px; }
}
@media (max-width: 980px) {
  .coa-corpus-stats { gap: 17px; }
  .coa-corpus-stats dt { font-size: 11px; }
  .coa-corpus-stats > div > span { font-size: 9px; }
  .coa-list-head,.coa-item-summary { grid-template-columns: minmax(137px, 1.4fr) 60px minmax(95px, 1fr) minmax(131px, 1.3fr) 89px 20px; column-gap: 10px; }
  .coa-list-head > span:nth-child(5) { display: none; }
  .coa-item-context { grid-column: 1; grid-row: 2; flex-direction: column; align-items: flex-start; gap: 0; margin-top: -7px; }
  .coa-item-summary { grid-template-rows: auto auto; row-gap: 0; align-items: center; min-height: 132px; }
  .coa-item-name-group { grid-column: 1; grid-row: 1; }
  .coa-item-reports { grid-column: 2; grid-row: 1 / 3; }
  .coa-purity-cell { grid-column: 3; grid-row: 1 / 3; }
  .coa-label-cell { grid-column: 4; grid-row: 1 / 3; }
  .coa-view-reports { grid-column: 5; grid-row: 1 / 3; }
  .coa-expand { grid-column: 6; grid-row: 1 / 3; }
  .coa-item-labs { min-height: 32px; margin: 0; }
  .coa-item-name { font-size: 15px; }
  .coa-item-category { font-size: 9px; }
  .coa-recent-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .coa-recent-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3px 10px; padding: 11px 13px; }
  .coa-recent-name { grid-column: 1 / -1; }
  .coa-recent-result { margin-top: 3px; grid-row: 2; grid-column: 1; }
  .coa-recent-source { grid-row: 3; grid-column: 1; margin: 0; }
  .coa-recent-date { grid-row: 3; grid-column: 2; margin: 0; }
  .coa-section-heading h2 { font-size: 22px; }
  .coa-workspace-controls { gap: 6px; }
  .coa-view-switch button { padding: 0 11px; font-size: 11px; }
  .coa-save-view { font-size: 11px; }
  .coa-reader { width: min(840px, 97vw); }
}
@media (max-width: 740px) {
  .coa-main { padding: 0 20px 22px; }
  .coa-hero { padding: 19px 0 17px; }
  .coa-hero h1 { font-size: clamp(32px, 6vw, 44px); }
  .coa-lede { max-width: 45ch; font-size: 13px; line-height: 1.6; margin-top: 10px; }
  .coa-corpus-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px 20px; margin-top: 17px; padding-top: 16px; }
  .coa-corpus-stats dd { font-size: 29px; }
  .coa-corpus-stats dt { font-size: 11px; }
  .coa-corpus-stats > div > span { font-size: 9px; margin-top: 3px; }
  .coa-eyebrow-note { font-size: 8px; letter-spacing: .03em; }
  .coa-eyebrow { margin-bottom: 12px; }
  .coa-section-heading { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-bottom: 13px; }
  .coa-section-heading > div:first-child { flex: 1 0 100%; }
  .coa-workspace-controls { width: 100%; justify-content: space-between; }
  .coa-section-deck { font-size: 11px; }
  .coa-view-switch button { font-size: 12px; padding: 0 18px; }
  .coa-save-view { font-size: 12px; }
  .coa-filter-bottom { flex-direction: column-reverse; align-items: stretch; gap: 12px; padding-bottom: 13px; }
  .coa-selects { display: grid; grid-template-columns: 1.1fr 1fr; gap: 11px; }
  .coa-select-field { display: block; min-width: 0; }
  .coa-select-field label { display: block; margin-bottom: 5px; font-size: 10px; }
  .coa-select-field select { width: 100%; min-width: 0; padding-left: 8px; padding-right: 22px; font-size: 11px; }
  .coa-list-head { display: none; }
  .coa-item-summary { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 26px; column-gap: 14px; row-gap: 12px; padding: 17px 9px 14px; min-height: 0; }
  .coa-item-name-group { grid-column: 1 / 3; grid-row: 1; }
  .coa-item-name { font-size: 18px; }
  .coa-item-category { font-size: 10px; }
  .coa-expand { grid-column: 3; grid-row: 1; align-self: start; margin-top: 4px; }
  .coa-item-reports { grid-column: 1; grid-row: 2; min-height: 44px; margin-top: -12px; margin-bottom: -8px; gap: 5px; align-self: center; font-size: 12px; }
  .coa-item-reports .coa-mobile-label { font: 10px/1.4 var(--coa-sans); color: var(--coa-faint); }
  .coa-item-context { grid-column: 2 / 4; grid-row: 2; margin: -6px 0 -8px; align-self: center; align-items: flex-end; }
  .coa-item-date { font: 9px/1.5 var(--coa-mono); color: var(--coa-faint); }
  .coa-item-labs { min-height: 32px; margin: -2px 0; font-size: 9px; }
  .coa-purity-cell { grid-column: 1; grid-row: 3; padding-top: 11px; align-self: stretch; border-top: 1px solid #303436; }
  .coa-label-cell { grid-column: 2 / 4; grid-row: 3; padding-top: 11px; align-self: stretch; border-top: 1px solid #303436; }
  .coa-cell-label { display: block; margin-bottom: 2px; color: #929a9e; font-size: 9px; }
  .coa-measure-primary { min-height: 44px; font-size: 19px; }
  .coa-measure-primary > span { font-size: 10px; }
  .coa-measure-basis { font-size: 9px; }
  .coa-view-reports { grid-column: 1 / 4; grid-row: 4; justify-content: flex-start; gap: 12px; min-height: 44px; margin: -4px 0 -6px; padding-top: 4px; font-size: 11px; }
  .coa-mobile-label { display: inline; }
  .coa-amount-counts { margin-top: -3px; margin-bottom: -5px; }
  .coa-item[open] .coa-item-summary { padding-left: 10px; padding-right: 10px; }
  .coa-amount-legend { gap: 8px 13px; font-size: 9px; }
  .coa-amount-legend > a { margin-left: 0; }
  .coa-reader-layout { display: block; }
  .coa-reader-list { flex-direction: row; overflow-x: auto; padding: 2px 2px 12px; margin: -2px -2px 4px; }
  .coa-report-choice { flex: 0 0 180px; min-height: 72px; }
  .coa-dialog-header { padding: 20px; }
  .coa-dialog-header h2 { font-size: 25px; }
  .coa-reader-body { padding: 18px 20px 28px; }
  .coa-reader-detail { padding: 16px; }
  .coa-comparison { width: calc(100vw - 24px); max-height: calc(100dvh - 32px); }
  .coa-comparison-body { padding: 18px; }
  .coa-comparison-table { min-width: 650px; }
  .coa-compare-tray { gap: 10px; padding: 10px 12px; flex-wrap: wrap; width: calc(100vw - 24px); max-width: none; bottom: calc(12px + env(safe-area-inset-bottom)); }
  .coa-compare-tray-label { flex: 1 1 auto; }
  .coa-compare-tray-note { display: none; }
  .coa-compare-tray .coa-action { font-size: 11px; padding: 9px 11px; }
}
@media (max-width: 440px) {
  .coa-main { padding-left: 16px; padding-right: 16px; }
  .coa-eyebrow-note { display: none; }
  .coa-corpus-stats { gap: 16px; }
  .coa-corpus-stats dd { font-size: 28px; }
  .coa-corpus-stats dt { font-size: 10px; }
  .coa-corpus-stats > div > span { font-size: 8px; }
  .coa-paths { gap: 23px; padding: 0 13px; }
  .coa-path { font-size: 11px; min-height: 45px; }
  .coa-search-area { padding: 12px 12px 9px; }
  .coa-search-help { font-size: 9px; }
  .coa-search-field { padding: 0 10px; gap: 8px; }
  .coa-search-field input { font-size: 16px; }
  .coa-search-field input::placeholder { font-size: 12px; }
  .coa-recent { margin-bottom: 20px; padding-bottom: 20px; }
  .coa-recent-heading { gap: 8px; flex-wrap: wrap; }
  .coa-recent-heading > span { font-size: 9px; }
  .coa-recent-grid { display: flex; overflow-x: auto; scroll-snap-type: x proximity; padding: 1px 1px 9px; margin: -1px -1px -9px; scrollbar-width: thin; }
  .coa-recent-card { display: flex; flex: 0 0 220px; scroll-snap-align: start; gap: 0; }
  .coa-recent-result { margin-top: 7px; }
  .coa-recent-source { margin-top: 4px; }
  .coa-recent-date { margin-top: 2px; }
  .coa-view-switch button { padding: 0 13px; }
  .coa-save-view { padding-right: 4px; }
  .coa-item-summary { padding-left: 4px; padding-right: 4px; column-gap: 12px; }
  .coa-item-name { font-size: 17px; }
  .coa-measure-primary { font-size: 18px; }
  .coa-kind-tag { font-size: 8px; }
  .coa-reader { width: 100vw; border-left: 0; }
  .coa-dialog-header { padding: 17px 16px; gap: 12px; }
  .coa-dialog-header h2 { font-size: 23px; }
  .coa-dialog-header .coa-small-eyebrow { font-size: 8px; }
  .coa-reader-body { padding: 16px; }
  .coa-reader-detail { padding: 13px; }
  .coa-reader-notice { font-size: 11px; padding: 11px 12px; }
  .coa-field { grid-template-columns: minmax(82px, .85fr) minmax(0, 1.2fr); gap: 10px; font-size: 11px; }
  .coa-reader-actions .coa-action { font-size: 11px; }
  .coa-comparison { width: 100vw; max-height: 100dvh; height: 100dvh; border: 0; border-radius: 0; }
  .coa-comparison-body { padding: 16px; }
  .coa-compare-tray-label { flex-basis: calc(100% - 70px); }
  #coa-compare-open { flex: 1 0 100%; }
}

/* Keep the investigation itself within the first screen. */
@media (min-width: 981px) {
  .coa-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0 34px; padding: 18px 0 17px; }
  .coa-eyebrow { grid-column: 1 / -1; margin-bottom: 11px; }
  .coa-hero h1 { font-size: clamp(37px, 3.75vw, 49px); }
  .coa-lede { max-width: 43ch; margin: 0 0 3px; align-self: end; font-size: 13px; line-height: 1.65; }
  .coa-corpus-stats { grid-column: 1 / -1; margin-top: 19px; padding-top: 15px; }
  .coa-corpus-stats dd { font-size: 32px; }
  .coa-corpus-stats dt { margin-top: 5px; font-size: 11px; }
  .coa-corpus-stats > div > span { margin-top: 4px; font-size: 9px; }
  .coa-finder { display: grid; grid-template-columns: 278px minmax(0, 1fr); align-items: center; }
  .coa-paths { padding: 0 18px; gap: 17px; border: 0; align-self: stretch; align-items: center; }
  .coa-path { min-height: 46px; font-size: 11px; gap: 7px; }
  .coa-path.is-current::after { bottom: -5px; }
  .coa-path svg { width: 16px; height: 16px; }
  .coa-path-arrow { display: none; }
  .coa-search-area { padding: 12px 16px 8px 0; }
  .coa-search-field { min-height: 52px; }
  .coa-search-field input { padding: 11px 0; font-size: 16px; }
  .coa-search-help { font-size: 10px; margin-top: 3px; }
  .coa-finder noscript { grid-column: 1 / -1; }
  .coa-directory-section { margin-top: 18px; }
  .coa-recent { display: grid; grid-template-columns: 144px minmax(0, 1fr); align-items: center; gap: 15px; margin-bottom: 18px; padding-bottom: 17px; }
  .coa-recent-heading { display: block; margin: 0; }
  .coa-recent-heading h3 { font-size: 10px; }
  .coa-recent-heading > span { display: block; margin-top: 5px; font-size: 8px; }
  .coa-recent-grid { gap: 16px; }
  .coa-recent-card { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; padding: 0 0 0 12px; border: 0; border-left: 1px solid #3d3e37; border-radius: 0; background: none; }
  .coa-recent-card:hover { background: none; border-color: #bc995e; }
  .coa-recent-name { font-size: 10px; min-height: 26px; align-items: flex-start; gap: 5px; }
  .coa-recent-result { margin: 0; font-size: 9px; }
  .coa-recent-result strong { font-size: 11px; }
  .coa-recent-source { margin: 0; font-size: 9px; }
  .coa-recent-date { margin: 0; font-size: 8px; }
  .coa-recent-explore { display: none; }
  .coa-section-heading { margin-bottom: 12px; }
  .coa-section-heading h2 { font-size: 23px; }
  .coa-section-deck { margin-top: 4px; font-size: 11px; }
  .coa-category-rail { padding-bottom: 10px; }
  .coa-filter-bottom { padding-bottom: 10px; }
}
@media (max-width: 980px) {
  .coa-item-labs { min-height: 44px; }
  .coa-recent-explore { display: none; }
}
@media (max-width: 740px) {
  .coa-corpus-stats { gap: 13px 16px; }
  .coa-corpus-stats > div > span { display: none; }
  .coa-corpus-stats dt { margin-top: 4px; }
  .coa-hero { padding-bottom: 15px; }
  .coa-eyebrow { margin-bottom: 9px; }
  .coa-lede { line-height: 1.55; margin-top: 8px; }
  .coa-corpus-stats { margin-top: 14px; padding-top: 13px; }
  .coa-corpus-stats dd { font-size: 27px; }
  .coa-recent-explore { display: inline; }
}

@media (min-width: 768px) {
  .coa-finder { position: sticky; top: 8px; z-index: 40; box-shadow: 0 8px 26px #0006; }
  .coa-item { scroll-margin-top: 170px; }
}
@media (min-width: 981px) { .coa-item { scroll-margin-top: 116px; } }
@media (max-width: 440px) {
  .coa-hero { padding-top: 8px; padding-bottom: 11px; }
  .coa-eyebrow { margin-bottom: 7px; font-size: 8px; }
  .coa-corpus-stats { gap: 10px 16px; margin-top: 12px; padding-top: 10px; }
  .coa-corpus-stats dd { font-size: 25px; }
  .coa-lede { font-size: 12px; }
}

/* A query gives the results priority; broad discovery remains on the empty view. */
#coa-directory[data-has-query="true"] .coa-recent { display: none; }
.coa-recent:not([open]) > .coa-recent-heading { grid-column: 1 / -1; }
.coa-recent > .coa-recent-heading { display: flex; align-items: center; min-height: 44px; cursor: pointer; }
.coa-recent > .coa-recent-heading::after { content: "+"; color: var(--coa-accent); margin-left: auto; font-size: 18px; }
.coa-recent[open] > .coa-recent-heading::after { content: "−"; }
.coa-recent > .coa-recent-heading::-webkit-details-marker { display: none; }
@media (max-width: 1000px) {
  .coa-category-rail { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; scrollbar-width: thin; }
  .coa-category { flex: 0 0 auto; }
}
@media (max-width: 740px) {
  .coa-filter-bottom { display: grid; grid-template-columns: .85fr 1.2fr 1fr; align-items: end; gap: 10px; }
  .coa-filter-bottom .coa-selects { display: contents; }
  .coa-result-count { min-height: 44px; display: flex; align-items: center; }
}