/* Yaoyorozu AI ToolBox — open-weight models. Loaded by open-models.html and by the homepage for #models.
   Every rule is scoped to .ow-* classes, body.ow-page or .ow-home, so shared classes keep their meaning.
   Mobile first; wider layouts at 600px, 900px and 1100px, matching styles.css. */

/* ---------- Shared ---------- */

.ow-eyebrow {
  margin-bottom: 0.375rem;
  font-size: 0.75rem; font-weight: 700; line-height: 1.4; letter-spacing: 0.16em;
  color: #b83900;
}

/* ---------- Homepage teaser (section#models.ow-home) ---------- */

.ow-home {
  padding-left: max(var(--pad-l), calc((100% - var(--max)) / 2));
  padding-right: max(var(--pad-r), calc((100% - var(--max)) / 2));
  padding-top: 1.75rem; padding-bottom: 2.25rem;
  border-top: 1px solid var(--ink);
}
.ow-home .section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 0.75rem 1.5rem; }
.ow-home .section-head > div { min-width: 0; }
.ow-home [data-models-featured][aria-busy="true"] { min-height: 14rem; background: var(--paper-deep); }
.ow-home-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; }
.ow-home-card {
  position: relative; display: flex; flex-direction: column; min-width: 0;
  background: var(--field); border: 1px solid var(--rule); border-top: 4px solid var(--ink);
}
.ow-home-frame { border-bottom: 1px solid var(--rule); background: #fbf9f3; }
.ow-home-frame img { width: 100%; height: auto; aspect-ratio: 880 / 540; }
.ow-home-body { display: flex; flex-direction: column; gap: 0.125rem; padding: 0.75rem 1rem 1rem; min-width: 0; }
.ow-home-task { font-size: 0.8125rem; font-weight: 700; line-height: 1.5; color: #b83900; }
.ow-home-name { font-size: 1.0625rem; font-weight: 700; line-height: 1.4; overflow-wrap: anywhere; }
.ow-home-link { display: block; padding: 0.25rem 0; text-decoration: none; }
/* The whole card is the link's hit area; the link stays one element for assistive tech. */
.ow-home-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.ow-home-link:focus-visible { outline: none; box-shadow: none; }
.ow-home-card:has(.ow-home-link:focus-visible) { outline: 3px solid var(--ink); outline-offset: 2px; box-shadow: 0 0 0 5px var(--lime); }
.ow-home-headline { font-family: var(--mincho); font-weight: 700; font-size: 1.125rem; line-height: 1.5; }
.ow-home-note { margin-top: 1rem; max-width: 40em; font-size: 0.875rem; color: var(--ink-soft); }
.ow-home [data-models-home-error] { margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--rule); color: var(--ink-soft); }
.ow-home [data-models-home-error] a { color: var(--ink); font-weight: 700; }

/* ---------- Model page: no bottom bar here ---------- */

html.ow-root { scroll-padding-bottom: 0; }
body.ow-page { padding-bottom: env(safe-area-inset-bottom); }
.ow-page a, .ow-page button, .ow-page input, .ow-page summary { scroll-margin-bottom: 1rem; }

.ow-mast-back {
  display: inline-flex; align-items: center; flex: none;
  min-height: 2.75rem; padding: 0 0.875rem;
  border: 1px solid var(--ink); font-size: 0.875rem; font-weight: 700; line-height: 1.3; text-decoration: none;
}
/* At 320px the wordmark and the back link share one row without wrapping. */
@media (max-width: 399.98px) {
  .ow-page .masthead .wordmark { font-size: 1.0625rem; }
  .ow-mast-back { padding: 0 0.75rem; }
}
.ow-page .masthead-nav a[aria-current="page"] { font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.3em; }

.ow-hero, .ow-browse {
  padding-left: max(var(--pad-l), calc((100% - var(--max)) / 2));
  padding-right: max(var(--pad-r), calc((100% - var(--max)) / 2));
}

/* ---------- Hero ---------- */

.ow-hero { display: grid; gap: 1.5rem; padding-top: 1.5rem; padding-bottom: 2rem; }
.ow-hero-copy { min-width: 0; }
.ow-title {
  font-family: var(--mincho); font-weight: 700;
  font-size: clamp(1.875rem, 1.2rem + 3.4vw, 4.25rem); line-height: 1.15; letter-spacing: 0.01em;
}
.ow-lead { margin-top: 0.75rem; max-width: 30em; font-size: 1.0625rem; color: var(--ink-soft); }
.ow-define {
  min-width: 0; align-self: end;
  padding: 1rem 1.125rem 1.125rem; background: var(--field);
  border: 1px solid var(--ink); border-top: 4px solid var(--lime);
}
.ow-define-title { font-size: 0.875rem; font-weight: 700; line-height: 1.5; }
.ow-define-text { margin-top: 0.25rem; font-family: var(--mincho); font-weight: 700; font-size: 1.125rem; line-height: 1.6; }
.ow-define-points { display: grid; gap: 0.5rem; margin-top: 0.875rem; padding-top: 0.75rem; border-top: 1px solid var(--rule); font-size: 0.9375rem; }
.ow-define-points li { display: grid; grid-template-columns: 1.25rem minmax(0, 1fr); gap: 0.5rem; align-items: baseline; }
.ow-key { display: inline-block; width: 0.75rem; height: 0.75rem; transform: translateY(0.05em); }
.ow-key-free { border: 2px solid var(--ink); }
.ow-key-gpu { background: var(--orange); }

/* ---------- Browse: search, fields, count ---------- */

.ow-browse { padding-top: 1.75rem; padding-bottom: 3rem; border-top: 1px solid var(--ink); }
.ow-browse:focus { outline: none; }
.ow-browse-head { margin-bottom: 1.25rem; }
.ow-note { margin-top: 0.375rem; max-width: 40em; font-size: 0.9375rem; color: var(--ink-soft); }
.ow-tools { display: grid; gap: 1rem; }
.ow-search { min-width: 0; }
.ow-fields { display: flex; flex-wrap: wrap; gap: 0.5rem; min-width: 0; }
.ow-status-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0 1rem;
  margin-top: 1.25rem; padding-bottom: 0.25rem; border-bottom: 1px solid var(--ink);
}
.ow-status { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.125rem 0.75rem; min-height: 2.75rem; padding: 0.5rem 0; font-size: 0.875rem; color: var(--ink-soft); }
.ow-status-main { color: var(--ink); font-size: 1rem; }
.ow-status strong { margin-right: 0.125rem; font-family: var(--mincho); font-size: 1.5rem; line-height: 1; font-variant-numeric: tabular-nums; }

.ow-empty, .ow-error { padding: 2rem 0; max-width: var(--measure); border-bottom: 1px solid var(--ink); }
.ow-empty p + p, .ow-error p + p { margin-top: 0.5rem; }
.ow-empty .btn { margin-top: 1rem; }

/* ---------- Gallery ---------- */

.ow-list { display: grid; }
.ow-list[aria-busy="true"] { min-height: 30rem; }
.ow-skel { padding: 1.5rem 0; border-bottom: 1px solid var(--rule); }
.ow-skel span { display: block; height: 1.25rem; margin-top: 0.75rem; background: var(--paper-deep); }
.ow-skel span:first-child { width: 40%; margin-top: 0; }
.ow-skel span:nth-child(2) { height: auto; aspect-ratio: 880 / 540; }
.ow-skel span:last-child { width: 70%; }

.ow-card {
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem;
  padding: 1.5rem 0 2rem; border-bottom: 1px solid var(--ink);
}
.ow-card:focus { outline: none; }
.ow-card:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; box-shadow: none; }
.ow-card > * { min-width: 0; }

.ow-card-head { position: relative; padding-right: 3rem; }
.ow-kicker { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.125rem 0.75rem; font-size: 0.8125rem; line-height: 1.5; }
.ow-num { font-family: var(--mincho); font-weight: 700; font-size: 1.375rem; line-height: 1; color: #b83900; font-variant-numeric: tabular-nums; }
.ow-task { font-weight: 700; }
.ow-cat { display: inline-flex; align-items: center; gap: 0.375rem; color: var(--ink-soft); }
.ow-cat::before { content: ""; width: 0.5rem; height: 0.5rem; flex: none; background: var(--ink-soft); }
.ow-card:target .ow-num { padding: 0 0.25rem; background: var(--lime); color: var(--ink); }
.ow-name {
  margin-top: 0.375rem;
  font-size: clamp(1.375rem, 1.1rem + 1.2vw, 2rem); font-weight: 700; line-height: 1.25; letter-spacing: -0.005em;
  overflow-wrap: anywhere;
}
.ow-meta { display: flex; flex-wrap: wrap; gap: 0.25rem 0.625rem; margin-top: 0.375rem; font-size: 0.8125rem; line-height: 1.5; color: var(--ink-soft); }
.ow-meta span { overflow-wrap: anywhere; }
.ow-lic { padding: 0 0.375rem; border: 1px solid var(--ink-soft); color: var(--ink); }
.ow-gated { padding: 0 0.375rem; background: var(--lime); color: var(--ink); font-weight: 700; }
.ow-headline {
  margin-top: 0.625rem; max-width: 22em;
  font-family: var(--mincho); font-weight: 700;
  font-size: clamp(1.25rem, 1.05rem + 1vw, 1.875rem); line-height: 1.4;
}
.ow-anchor {
  position: absolute; top: -0.5rem; right: -0.5rem;
  display: inline-flex; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem;
  font-size: 1.125rem; font-weight: 700; color: var(--ink-soft); text-decoration: none;
}

/* Diagram */

.ow-figure { min-width: 0; }
.ow-figure-frame { border: 1px solid var(--ink); background: #fbf9f3; }
.ow-figure-frame img { width: 100%; height: auto; aspect-ratio: 880 / 540; }
.ow-figure-missing { display: grid; place-items: center; aspect-ratio: 880 / 540; padding: 1rem; color: var(--ink-soft); text-align: center; }
.ow-figcap { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.75rem; padding-top: 0.5rem; font-size: 0.875rem; line-height: 1.5; color: var(--ink-soft); }
.ow-figcap-tag { padding: 0.0625rem 0.45rem; background: var(--ink); color: var(--paper); font-weight: 700; font-size: 0.8125rem; }
.ow-figcap-text { flex: 1 1 14em; min-width: 0; }
.ow-figcap-links { display: flex; flex-wrap: wrap; gap: 0 1rem; }
.ow-figcap-links a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--ink); font-weight: 700; }

/* Body */

.ow-card-body { display: grid; gap: 1.25rem; align-content: start; }
.ow-summary { max-width: var(--measure); }
.ow-explanation { display: grid; gap: 1.125rem; max-width: var(--measure); }
.ow-explain-part h4 { font-size: 1.0625rem; line-height: 1.5; margin-bottom: 0.375rem; }
.ow-explain-part p { line-height: 1.85; }
.ow-scope { margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--rule); font-size: 0.9375rem; }

.ow-flow { display: grid; gap: 0; counter-reset: none; border-left: 2px solid var(--ink); }
.ow-step { position: relative; display: grid; gap: 0.125rem; padding: 0.5rem 0 0.75rem 1rem; }
.ow-step::before {
  content: ""; position: absolute; left: -0.4375rem; top: 0.8rem;
  width: 0.75rem; height: 0.75rem; background: var(--paper); border: 2px solid var(--ink);
}
.ow-step.is-run::before { background: var(--orange); }
.ow-step.is-out::before { background: var(--lime); }
.ow-step-role { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; color: var(--ink-soft); }
.ow-step-label { font-weight: 700; font-size: 1.0625rem; line-height: 1.45; }
.ow-step-text { font-size: 0.9375rem; line-height: 1.6; color: var(--ink-soft); }

.ow-example {
  display: grid; gap: 0.375rem; padding: 1rem 1.125rem 1.125rem;
  background: var(--field); border: 1px solid var(--ink); border-left: 6px solid var(--orange);
}
.ow-example.is-introduced-workflow { border-left-color: var(--lime); }
.ow-example.is-illustrative-use, .ow-example.is-other { border-left: 6px double var(--ink); }
.ow-example-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.625rem; font-size: 0.8125rem; line-height: 1.5; }
.ow-example-heading { font-weight: 700; }
.ow-badge { padding: 0 0.4rem; border: 1px solid var(--ink-soft); color: var(--ink); }
.ow-example-title { font-size: 1.0625rem; line-height: 1.5; }
.ow-example-desc { max-width: var(--measure); font-size: 0.9375rem; }
.ow-example-act { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.875rem; margin-top: 0.375rem; }
.ow-example-link { max-width: 100%; }
.ow-url { min-width: 0; font-size: 0.8125rem; line-height: 1.5; color: var(--ink-soft); overflow-wrap: anywhere; }
.ow-example-credit, .ow-example-note { max-width: var(--measure); font-size: 0.8125rem; line-height: 1.6; color: var(--ink-soft); }
.ow-example-credit { margin-top: 0.25rem; color: var(--ink); }

/* Details */

.ow-more { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); }
.ow-more > summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 3rem; padding: 0.375rem 0; cursor: pointer; list-style: none;
  font-size: 0.9375rem; font-weight: 700;
}
.ow-more > summary::-webkit-details-marker { display: none; }
.ow-more-label { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
.ow-more-icon { position: relative; flex: none; width: 1.75rem; height: 1.75rem; border: 1px solid var(--ink); }
.ow-more-icon::before, .ow-more-icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 0.75rem; height: 2px; margin: -1px 0 0 -0.375rem; background: var(--ink);
}
.ow-more-icon::after { transform: rotate(90deg); }
.ow-more[open] .ow-more-icon::after { transform: rotate(0deg); }
.ow-more-body { display: grid; gap: 1.25rem; padding: 0.5rem 0 1.25rem; }
.ow-d-sec { min-width: 0; }
.ow-d-sec > h4 { margin-bottom: 0.25rem; font-size: 0.8125rem; font-weight: 700; line-height: 1.5; color: var(--ink-soft); }
.ow-d-sec > p { max-width: var(--measure); font-size: 0.9375rem; }
.ow-d-sec > p + p { margin-top: 0.375rem; }
.ow-license-name { font-weight: 700; font-size: 1rem; }
.ow-d-link { display: flex; flex-wrap: wrap; align-items: center; gap: 0 0.875rem; }
.ow-d-link a, .ow-sources a, .ow-facts a { display: inline-flex; align-items: center; min-height: 2.75rem; font-weight: 700; }
.ow-d-meta { font-size: 0.8125rem; color: var(--ink-soft); }
.ow-limits li { position: relative; max-width: var(--measure); padding: 0.375rem 0 0.375rem 1.25rem; font-size: 0.9375rem; border-bottom: 1px solid var(--rule); }
.ow-limits li::before { content: ""; position: absolute; left: 0; top: 1.15rem; width: 0.625rem; height: 1px; background: var(--ink); }
.ow-facts { display: grid; border-top: 1px solid var(--rule); font-size: 0.9375rem; }
.ow-fact { display: grid; gap: 0.125rem; padding: 0.5rem 0; border-bottom: 1px solid var(--rule); }
.ow-fact dt { font-size: 0.8125rem; color: var(--ink-soft); }
.ow-fact dd { display: flex; flex-wrap: wrap; align-items: center; gap: 0 0.5rem; min-width: 0; margin: 0; }
.ow-code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 0.8125rem; line-height: 1.6;
  padding: 0 0.3rem; background: var(--paper-deep); overflow-wrap: anywhere; word-break: break-all;
}
.ow-sources li { display: flex; flex-direction: column; padding-bottom: 0.25rem; }
.ow-d-check { padding: 0.75rem 0.875rem; background: var(--field); border-left: 3px solid var(--ink); }

/* ---------- Phones: diagrams use the full width ---------- */

@media (max-width: 599.98px) {
  .ow-figure { margin-left: calc(-1 * var(--pad-l)); margin-right: calc(-1 * var(--pad-r)); }
  .ow-figure-frame { border-left: 0; border-right: 0; }
  .ow-figcap { padding-left: var(--pad-l); padding-right: var(--pad-r); }
}

/* ---------- Wider phones and tablets ---------- */

@media (min-width: 600px) {
  .ow-home-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
  .ow-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; border-left: 0; }
  .ow-step { padding: 0.875rem 0 0; border-top: 2px solid var(--ink); }
  .ow-step::before { left: 0; top: -0.4375rem; }
  .ow-step:not(:last-child)::after {
    content: ""; position: absolute; right: -0.75rem; top: -0.375rem;
    width: 0.625rem; height: 0.625rem; border-top: 2px solid var(--ink); border-right: 2px solid var(--ink);
    transform: rotate(45deg);
  }
  .ow-fact { grid-template-columns: 7rem minmax(0, 1fr); gap: 1rem; align-items: baseline; }
}

/* ---------- Desktop ---------- */

@media (min-width: 900px) {
  .ow-home { padding-top: 2.5rem; padding-bottom: 3.5rem; }
  .ow-mast-back { display: none; }
  .ow-hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr); align-items: end; gap: 2rem 4rem;
    padding-top: 3rem; padding-bottom: 3rem;
  }
  .ow-browse { padding-top: 2.5rem; padding-bottom: 4rem; }
  .ow-tools { grid-template-columns: minmax(16rem, 24rem) minmax(0, 1fr); align-items: end; gap: 1rem 2rem; }
  .ow-card { padding: 2.25rem 0 2.75rem; gap: 1.25rem; }
}

@media (min-width: 1100px) {
  .ow-home-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ow-card {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    grid-template-areas: "fig head" "fig body";
    grid-template-rows: auto 1fr;
    column-gap: 3rem; row-gap: 1.25rem;
  }
  .ow-card-head { grid-area: head; }
  .ow-figure { grid-area: fig; align-self: start; }
  .ow-card-body { grid-area: body; }
  .ow-card:nth-child(even) { grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); grid-template-areas: "head fig" "body fig"; }
  /* Three short steps fit the narrower text column as a vertical rail. */
  .ow-flow { grid-template-columns: minmax(0, 1fr); gap: 0; border-left: 2px solid var(--ink); }
  .ow-step { padding: 0.5rem 0 0.75rem 1rem; border-top: 0; }
  .ow-step::before { left: -0.4375rem; top: 0.8rem; }
  .ow-step:not(:last-child)::after { content: none; }
}
@media (min-width: 1100px) and (min-height: 760px) {
  /* The diagram stays in view while the details open beside it. */
  .ow-figure { position: sticky; top: calc(var(--header-h) + 1.25rem); }
}

/* ---------- Pointer hover and motion ---------- */

@media (hover: hover) and (pointer: fine) {
  .ow-home-card:hover { border-top-color: var(--orange); }
  .ow-home-card:hover .ow-home-link { text-decoration: underline; text-underline-offset: 0.22em; }
  .ow-anchor:hover { color: var(--ink); text-decoration: underline; }
  .ow-more > summary:hover .ow-more-label { text-decoration-thickness: 2px; }
  .ow-mast-back:hover { background: var(--paper-deep); }
}

@media (prefers-reduced-motion: no-preference) {
  .ow-more-icon::after { transition: transform 150ms ease-out; }
  .ow-home-card { transition: border-color 150ms ease-out; }
}

@media (max-height: 500px) and (orientation: landscape) {
  .ow-figure { position: static; }
}