/* Loaded only outside /open. The original stylesheet remains the Open File baseline. */
body[data-refined] { --measure: 46rem; --gutter: clamp(1.25rem, 4vw, 4rem); line-height: 1.7; }
[data-refined] h1, [data-refined] h2, [data-refined] h3 { font-weight: 600; text-wrap: balance; }
[data-refined] h1 { font-size: clamp(2rem, 3.5vw, 3.15rem); line-height: 1.12; letter-spacing: -0.035em; max-width: 24ch; }
[data-refined] h2 { font-size: clamp(1.5rem, 2.2vw, 2rem); line-height: 1.25; letter-spacing: -0.025em; }
[data-refined] h3 { font-size: 1.1rem; line-height: 1.5; }
[data-refined] .page-head { padding-block: clamp(2rem, 4vw, 3.5rem) 2rem; }
[data-refined] .eyebrow { font-size: 0.75rem; letter-spacing: 0.07em; margin-bottom: 1rem; font-weight: 600; }
[data-refined] .lede { max-width: 43rem; font-size: clamp(1rem, 1.35vw, 1.2rem); line-height: 1.7; }
[data-refined] .breadcrumb { margin-bottom: 1rem; font-size: 0.875rem; }
[data-refined] .breadcrumb a { color: var(--ink-2); text-decoration: none; }
[data-refined] .breadcrumb a:hover { color: var(--accent); text-decoration: underline; }
[data-refined] .doc { padding-block: 2.5rem 5rem; gap: clamp(2rem, 5vw, 5rem); }
[data-refined] .prose { line-height: 1.8; }
[data-refined] .prose > h2 { margin-top: 3.5rem; }
[data-refined] .prose > :first-child { margin-top: 0; }
[data-refined] .prose h3 { margin-top: 2rem; }
[data-refined] .prose p { text-wrap: pretty; }
[data-refined] .prose li + li { margin-top: 0.55rem; }
[data-refined] .prose .meta { font-size: 0.875rem; }
[data-refined] .action, [data-refined] .action-quiet { font-weight: 600; }
[data-refined] .action-quiet { border-color: transparent; background: var(--accent-soft); color: var(--ink); }
[data-refined] .action-quiet:hover { border-color: var(--accent); }
[data-refined] .text-action { display: inline-flex; align-items: center; min-height: 3rem; padding: 0.5rem 0; font-weight: 600; }
[data-refined] .actions { gap: 0.75rem 1.5rem; align-items: center; }
[data-refined] .note, [data-refined] .warn { border-left: 0; border-radius: var(--radius-sm); padding: 1.25rem; font-size: 0.95rem; color: var(--ink); }
[data-refined] pre { background: var(--card); padding: 1.25rem; line-height: 1.75; border-radius: var(--radius-sm); }
[data-refined] .table-wrap { border-radius: 0.75rem; }
[data-refined] table { font-size: 0.9rem; line-height: 1.65; }
[data-refined] th, [data-refined] td { padding: 0.85rem 1rem; }
[data-refined] th { background: var(--paper); font-weight: 600; }
[data-refined] td code { white-space: normal; overflow-wrap: anywhere; }
[data-refined] td:first-child code, [data-page="changelog"] td code { white-space: nowrap; }
[data-refined] .toc { border-left: 1px solid var(--line); padding-left: 1.25rem; font-size: 0.875rem; }
[data-refined] .toc a { padding-block: 0.35rem; line-height: 1.55; }
[data-refined] .toc li { margin: 0; }
[data-refined] .toc a[aria-current="location"] { color: var(--accent); font-weight: 700; }
[data-refined] .toc li.l3 { padding-left: 0.8rem; font-size: 0.8125rem; }
[data-refined] .toc summary { color: var(--ink); }
[data-refined] .toc strong { font-weight: 600; }
[data-refined] .schema-meta { font-size: 0.875rem; gap: 0.5rem 1rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
[data-refined] .site-foot { padding-block: 3rem 1.5rem; }
[data-refined] .foot-grid { gap: 2rem; }
[data-refined] .foot-grid > div:first-child p { max-width: 23ch; margin-top: 0.5rem; }
[data-refined] .foot-col strong { font-size: 0.875rem; font-weight: 600; }
[data-refined] .foot-col a { font-size: 0.875rem; min-height: 2.75rem; }
[data-refined] .foot-bottom { font-size: 0.8125rem; }
/* Homepage: one explanation, two entry points, one small collection illustration. */
[data-page="home"][data-refined] .doc { padding-top: 0; }
.protocol-hero { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; padding: clamp(3rem, 7vw, 6rem) 0; }
[data-refined] .protocol-hero h1 { font-size: clamp(2.65rem, 4.7vw, 4.65rem); max-width: 15ch; line-height: 1.08; margin: 0; }
.protocol-hero h1 span { color: var(--accent); }
.protocol-hero .lede { margin-top: 1.5rem; max-width: 34rem; }
.protocol-hero .actions { margin-top: 2rem; }
.protocol-hero .hero-footnote { font-size: 0.875rem; margin-top: 1.5rem; color: var(--ink-2); }
.collection-illustration { margin: 0; min-width: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.25rem, 2.5vw, 2rem); }
.collection-top { display: flex; gap: 0.85rem; align-items: center; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.collection-top svg { width: 2.1rem; height: 2.5rem; color: var(--accent); flex-shrink: 0; }
.collection-top > div { flex: 1; min-width: 8rem; }
.collection-top strong { font-size: 1.1rem; overflow-wrap: anywhere; font-weight: 600; }
.collection-top div > span { display: block; font-size: 0.8rem; color: var(--ink-2); }
.sample-label { border-radius: 0.4rem; padding: 0.2rem 0.5rem; background: var(--accent-soft); color: var(--ink); font-size: 0.6875rem; }
.collection-part { display: flex; gap: 1rem; align-items: center; margin-top: 1.5rem; }
.part-number { font-family: var(--mono); font-size: 0.75rem; color: var(--accent); }
.collection-part > div { flex: 1; min-width: 0; }
.collection-part strong { display: block; font-size: 0.95rem; font-weight: 600; }
.collection-part div > span, .part-count { font-size: 0.8rem; color: var(--ink-2); }
.part-count { white-space: nowrap; }
.collection-illustration figcaption { border-top: 1px solid var(--line); margin-top: 1.5rem; padding-top: 1rem; font-size: 0.8rem; color: var(--ink-2); }
.home-section { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 7vw, 7rem); border-top: 1px solid var(--line); padding-block: clamp(2.5rem, 5vw, 4.5rem); margin: 0; }
[data-refined] .section-intro h2 { font-size: clamp(1.75rem, 2.6vw, 2.5rem); margin-top: 0; line-height: 1.2; }
.section-intro p:not(.eyebrow) { color: var(--ink-2); margin-top: 1.2rem; max-width: 34rem; }
.feature-list { margin: 0; }
.feature-list > div { padding-block: 1.25rem; border-bottom: 1px solid var(--line); }
.feature-list > div:first-child { padding-top: 0; }
.feature-list > div:last-child { border-bottom: 0; padding-bottom: 0; }
.feature-list dt { font-weight: 600; font-size: 1.1rem; }
.feature-list dd { margin: 0.4rem 0 0; color: var(--ink-2); font-size: 0.95rem; }
.compatibility-note { display: grid; grid-template-columns: 1fr 2fr; gap: 1.5rem; padding: 1.5rem 0; border-top: 1px solid var(--line); font-size: 0.875rem; }
.compatibility-note p { color: var(--ink-2); margin: 0; }
.compatibility-note strong { font-weight: 600; }
.simple-steps > div { display: flex; align-items: baseline; gap: 1.25rem; margin-bottom: 1.5rem; }
.simple-steps > div > span { color: var(--accent); font-family: var(--mono); font-size: 0.8rem; }
.simple-steps p { margin: 0; color: var(--ink-2); }
.simple-steps strong { color: var(--ink); font-weight: 600; }
.agent-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; font-size: 0.875rem; }
.prose .principles-list { padding: 0; margin: 0; list-style: none; }
.prose .principles-list li + li { margin-top: 1.25rem; }
.principles-list li { color: var(--ink-2); font-size: 0.95rem; }
.principles-list strong { color: var(--ink); font-weight: 600; }
.home-next { border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding-block: 3rem 0; }
.home-next h2 { margin: 0; }
.home-next p { color: var(--ink-2); margin-top: 0.5rem; }
.next-links { display: flex; flex-direction: column; flex-shrink: 0; align-items: flex-start; }
.next-links a { display: inline-flex; align-items: center; min-height: 3rem; font-size: 0.95rem; }
/* Resource catalogs share a calm list instead of a card for every link. */
.prose .resource-list { list-style: none; padding: 0; margin: 1rem 0 2.5rem; }
.prose .resource-row { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; margin: 0; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.resource-row:first-child { border-top: 1px solid var(--line); }
.resource-row > div { min-width: 0; }
[data-refined] .resource-row h3 { margin: 0; }
.resource-row h3 a { color: var(--ink); text-decoration: none; }
.resource-row h3 a:hover { color: var(--accent); text-decoration: underline; }
.resource-row p { margin: 0.35rem 0 0; font-size: 0.9375rem; color: var(--ink-2); max-width: 50rem; }
.resource-row .resource-meta { font-size: 0.8125rem; color: var(--ink-2); overflow-wrap: anywhere; }
.resource-link { display: inline-flex; align-items: center; min-height: 3rem; font-size: 0.875rem; flex-shrink: 0; }
.resource-row > .action { flex-shrink: 0; }
[data-refined] .featured-resources { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 1.5rem 0 2.5rem; }
.featured-resource { padding: 1.5rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); min-width: 0; }
[data-refined] .featured-resource h3 { margin: 0; font-size: 1.2rem; }
.featured-resource p { margin: 0.65rem 0; color: var(--ink-2); font-size: 0.95rem; }
.featured-resource .meta { overflow-wrap: anywhere; }
.doc-entry-links { display: flex; gap: 0.75rem 1.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.doc-entry-links a { min-height: 3rem; display: inline-flex; align-items: center; font-weight: 600; }
/* Progressive disclosures retain all text and anchors in the document. */
.task-disclosure, .secondary-disclosure { border-block: 1px solid var(--line); margin-block: 1.5rem; }
.task-disclosure + .task-disclosure { border-top: 0; margin-top: -1.5rem; }
.task-disclosure > summary, .secondary-disclosure > summary { display: flex; justify-content: space-between; align-items: center; gap: 1rem; cursor: pointer; padding-block: 1.25rem; list-style: none; font-weight: 600; }
.task-disclosure > summary::-webkit-details-marker, .secondary-disclosure > summary::-webkit-details-marker { display: none; }
.task-disclosure > summary::after, .secondary-disclosure > summary::after { content: "+"; color: var(--accent); font-weight: 400; font-size: 1.35rem; }
.task-disclosure[open] > summary::after, .secondary-disclosure[open] > summary::after { content: "−"; }
[data-refined] .prose summary h2, [data-refined] .prose summary h3 { font-size: 1.05rem; margin: 0; line-height: 1.6; }
.disclosure-body { padding-bottom: 1.5rem; }
.disclosure-body > * + * { margin-top: 1rem; }
[data-refined] .prompt { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: var(--card); }
[data-refined] .prompt pre { padding: 4rem 1.25rem 1.25rem; border: 0; border-radius: 0; font-size: 0.8125rem; line-height: 1.8; }
[data-refined] .prompt .label { top: 1.15rem; text-transform: none; letter-spacing: 0; color: var(--ink-2); font-weight: 500; }
[data-refined] .prompt .copy { top: 0.6rem; right: 0.75rem; min-height: 2.75rem; border-radius: 0.65rem; font-weight: 600; }
.prose .workflow-steps { display: flex; list-style: none; padding: 0; margin: 0 0 2rem; gap: 1.5rem; flex-wrap: wrap; }
[data-refined] .prose .workflow-steps li { display: flex; align-items: baseline; gap: 0.6rem; margin: 0; font-size: 0.9375rem; }
.workflow-steps span { color: var(--accent); font-family: var(--mono); font-size: 0.8rem; }
/* Local schema discovery. No queries leave the page. */
.schema-filter { padding-block: 0 1.5rem; }
.schema-filter label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.5rem; }
.schema-filter-controls { display: flex; gap: 0.75rem; align-items: center; }
.schema-filter input { width: 100%; min-width: 0; min-height: 3rem; padding: 0.65rem 0.9rem; background: var(--card); color: var(--ink); border: 1px solid var(--ink-2); border-radius: 0.65rem; }
.schema-filter .clear-filter { border: 0; background: transparent; color: var(--accent); cursor: pointer; min-height: 3rem; padding: 0.5rem; text-decoration: underline; font-size: 0.875rem; }
.schema-filter .filter-count { font-size: 0.875rem; color: var(--ink-2); margin: 0.65rem 0 0; }
.filter-empty { padding-block: 2rem; }
[data-refined] [hidden] { display: none !important; }
/* Validator presentation only: all existing checks remain local and unchanged. */
[data-page="validate"] .dropzone { padding: 2rem; background: var(--card); gap: 0.75rem; border: 1px dashed var(--ink-2); }
[data-page="validate"] .dropzone strong { font-size: 1.15rem; font-weight: 600; }
[data-page="validate"] .dropzone p { margin: 0; }
.validate-picker { position: relative; max-width: 100%; }
.validate-picker input { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; }
.validate-picker:focus-within label { outline: 3px solid var(--focus); outline-offset: 3px; }
.validate-picker label { cursor: pointer; }
[data-page="validate"] .result:not([hidden]) { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1.25rem; margin-block: 1.5rem 2rem; }
[data-refined] dl.facts { grid-template-columns: minmax(5rem, auto) minmax(0, 1fr); font-size: 0.9rem; gap: 0.5rem 1rem; }
[data-refined] .verdict { font-weight: 600; }
[data-refined] .json-input { background: var(--card); min-height: 12rem; }
@media (min-width: 64rem) {
  [data-refined] .doc.has-toc { grid-template-columns: minmax(0, 1fr) 14rem; }
  [data-refined] .doc.has-toc .prose { max-width: 50rem; }
  [data-refined] .toc { top: calc(var(--header-height, 5rem) + 1.5rem); }
  [data-refined] .doc .prose.full > .home-section, [data-refined] .doc .prose.full > .home-next { max-width: none; }
}
@media (max-width: 63.99rem) {
  [data-refined] .doc { gap: 1.5rem; }
  [data-refined] .toc { border: 1px solid var(--line); border-radius: 0.65rem; padding: 0.65rem 1rem; background: transparent; }
  [data-refined] .toc summary { min-height: 2.75rem; align-content: center; }
  [data-refined] .toc a { padding-block: 0.55rem; }
  .protocol-hero { gap: 2rem; }
  .part-count { display: none; }
}
@media (max-width: 48rem) {
  .prose .workflow-steps { flex-direction: column; gap: 0.65rem; }
  .protocol-hero, .home-section { grid-template-columns: minmax(0, 1fr); }
  .protocol-hero { padding-top: 2.5rem; gap: 2.5rem; }
  [data-refined] .protocol-hero h1 { font-size: clamp(2.5rem, 9vw, 4rem); }
  .collection-illustration { max-width: 32rem; width: 100%; }
  .part-count { display: inline; }
  .compatibility-note { grid-template-columns: 1fr; gap: 0.5rem; }
  .home-next { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .home-section { gap: 2rem; }
  [data-refined] .featured-resources { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .prose .resource-row { flex-wrap: wrap; gap: 0.4rem; padding-block: 1.2rem; }
  .resource-row > div { flex-basis: 100%; }
  [data-refined] .foot-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr)); }
  [data-refined] .foot-grid > div:first-child { grid-column: 1 / -1; }
  [data-refined] .page-head { padding-block: 2rem 1.5rem; }
  [data-refined] .doc { padding-block: 1.5rem 3rem; }
  [data-refined] .prose > h2 { margin-top: 2.5rem; }
  [data-page="validate"] .dropzone { padding: 1.5rem 1rem; }
}
@media (max-width: 25rem) {
  .collection-top { gap: 0.65rem; }
  .collection-part { gap: 0.7rem; }
  .part-count { white-space: normal; }
  [data-refined] .foot-grid { gap: 1rem; }
}