@layer product, responsive;
/* ---- Recipe routes: home first screen, catalogue, recipe detail ------------
   Emitted as /assets/catalogue.css and linked only from /, /recipes/ and the
   recipe pages, so site.css stays under its cap. Colour comes from tokens.css
   (both schemes); plate colour from art.css. Design: §1, §4, §5 and frames 1-3
   of the Brewer's Atlas mockups. */
@layer product {
  .plate-sprite { position: absolute; inline-size: 0; block-size: 0; }
  .plate-sprite text { font-family: var(--numeric); }

  /* Home: copy, plate, actions, resume, chips (mockup frame 1). */
  .home-first {
    width: var(--wrap); margin-inline: auto; padding-block: 1.25rem 2.5rem;
    display: grid; gap: .85rem; grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "copy" "plate" "actions" "resume" "chips" "note";
  }
  .home-copy { grid-area: copy; }
  .home-first h1 { margin-block: .55rem .6rem; font-size: clamp(2.45rem, 10.4vw, 5.6rem); line-height: 1.02; }
  .home-lead { max-inline-size: 34rem; font-size: clamp(1rem, 1.6vw, 1.25rem); line-height: 1.45; }
  .home-plate, .recipe-hero { margin: 0; padding: .55rem .55rem .2rem; border: 1px solid var(--line); border-radius: 1.1rem; background: var(--panel); }
  .home-plate { grid-area: plate; }
  .home-actions { grid-area: actions; display: flex; gap: .5rem; }
  .home-actions .button { min-block-size: 48px; }
  .home-actions .button-primary { flex: 1; }
  .home-resume { grid-area: resume; display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .7rem .9rem; border-radius: .9rem; background: var(--band); }
  .home-resume p, .home-resume strong { color: var(--band-ink); }
  .home-resume .eyebrow { color: var(--band-signal); }
  .home-resume .button { flex: none; color: var(--band-ink); border-color: var(--band-line-strong); background: transparent; }
  .home-chips { grid-area: chips; }
  .home-first .privacy-note { grid-area: note; margin: 0; color: var(--ink-muted); font-size: .82rem; }
  .home-collection { padding-block: 2rem 3rem; }
  .home-collection h2 { margin-block-start: .6rem; font-size: clamp(1.8rem, 4vw, 3rem); }

  /* Cards: whole card is one link (mockup frame 2). */
  .card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin: 0; padding: 0; list-style: none; }
  .recipe-card { min-inline-size: 0; border: 1px solid var(--line); border-radius: 1rem; background: var(--panel); overflow: hidden; }
  .recipe-card:hover { border-color: var(--accent); }
  .card-link { display: flex; flex-direction: column; block-size: 100%; min-block-size: 44px; color: inherit; text-decoration: none; }
  .card-link:hover { color: inherit; }
  .card-link .plate-card { inline-size: 100%; }
  .card-text { display: grid; gap: .2rem; padding: .55rem .7rem .8rem; }
  .card-text .eyebrow { font-size: .62rem; letter-spacing: .09em; }
  .card-name { color: var(--ink); font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.12; }
  .catalogue-count, .catalogue-status { font-family: var(--numeric); font-size: .74rem; color: var(--ink-muted); }
  .card-meta, .card-last { color: var(--ink-muted); font-size: .78rem; font-variant-numeric: tabular-nums; line-height: 1.35; }
  .card-dots { color: var(--ink); letter-spacing: .05em; }
  .card-last { color: var(--green); }
  .card-badge { align-self: start; margin: .7rem .7rem 0; padding: .2rem .55rem; border: 2px solid var(--ink); border-radius: 999px; font: 700 .8rem var(--numeric); color: var(--ink); }

  /* Catalogue: search, Filters sheet, chips, sections. */
  .catalogue.section-wrap { padding-block: 1rem 3rem; }
  .catalogue-head h1 { margin-block-start: .6rem; font-size: clamp(2.2rem, 8.5vw, 4.4rem); }
  .catalogue-count { margin-block-start: .4rem; }
  .catalogue-tools { display: flex; gap: .5rem; margin-block: 1rem .5rem; max-inline-size: 40rem; }
  .search-field { flex: 1; min-inline-size: 0; }
  .search-field input { border-radius: 999px; padding-inline: 1.1rem; background: var(--panel); }
  .filter-button { flex: none; min-block-size: 48px; }
  .filter-button span:not(:empty)::before { content: " · "; }
  .catalogue-chips .chip, .home-chips .chip { color: var(--ink); background: var(--panel); font-size: .88rem; font-weight: 650; }
  .catalogue-chips .chip[aria-current="true"] { color: var(--surface); background: var(--ink); border-color: var(--ink); }
  .catalogue-status { min-block-size: 1.2rem; margin-block: .2rem .4rem; }
  .catalogue-section h2 { margin-block: 1.6rem .85rem; font-size: clamp(1.55rem, 4.6vw, 2.5rem); }
  .catalogue-empty { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-block: 2rem; }

  .filter-sheet { inline-size: min(100%, 36rem); max-inline-size: 100%; max-block-size: 88dvh; margin: auto auto 0; padding: 0; border: 0; border-radius: 1.2rem 1.2rem 0 0; color: var(--ink); background: var(--surface); box-shadow: var(--shadow-deep); }
  .filter-sheet::backdrop { background: rgb(8 20 16 / .5); }
  .filter-sheet form { display: flex; flex-direction: column; max-block-size: 88dvh; }
  .sheet-head, .sheet-foot { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .6rem 1rem; }
  .sheet-head { border-block-end: 1px solid var(--line); }
  .sheet-head h2 { font-size: 1.6rem; }
  .sheet-body { overflow-y: auto; padding: .4rem 1rem; overscroll-behavior: contain; }
  .sheet-body fieldset { margin: 0 0 .9rem; padding: 0; border: 0; }
  .sheet-body legend { margin-block-end: .45rem; color: var(--ink-muted); font: 600 .74rem var(--numeric); letter-spacing: .12em; text-transform: uppercase; }
  .sheet-options { display: flex; flex-wrap: wrap; gap: .4rem; }
  .sheet-option { position: relative; font-weight: 600; }
  .sheet-option input { position: absolute; inset: 0; inline-size: 100%; min-block-size: 0; margin: 0; opacity: 0; cursor: pointer; }
  .sheet-option span { display: inline-flex; align-items: center; min-block-size: 44px; padding-inline: .9rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--panel); }
  .sheet-option input:checked + span { color: var(--surface); background: var(--ink); border-color: var(--ink); }
  .sheet-option input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
  .sheet-foot { padding-block-end: calc(.7rem + env(safe-area-inset-bottom)); border-block-start: 1px solid var(--line); }
  .sheet-foot .button-primary { flex: 1; }

  /* Recipe detail (mockup frame 3). */
  .recipe-detail.section-wrap { padding-block: 1rem 3rem; }
  main:has([data-brew-bar]) { padding-block-end: 5.5rem; }
  .recipe-top { display: grid; gap: 1rem; }
  .recipe-head h1 { margin-block: .5rem .35rem; font-size: clamp(2.1rem, 8vw, 4.2rem); }
  .recipe-intent { font-size: 1.05rem; line-height: 1.4; }
  .spec-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-block: 1rem; border: 1px solid var(--line-strong); border-radius: .8rem; background: var(--panel); overflow: hidden; }
  .spec-strip div { min-inline-size: 0; padding: .45rem .6rem; }
  .spec-strip div + div { border-inline-start: 1px solid var(--line); }
  .spec-strip dt { color: var(--ink-muted); font-size: .74rem; }
  .spec-strip dd { color: var(--ink); font: 700 .95rem var(--numeric); white-space: nowrap; }
  .brew-now { inline-size: 100%; min-block-size: 52px; font-size: 1.05rem; }
  .recipe-tools { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-block-start: .8rem; }
  .scale-field { display: inline-flex; align-items: center; gap: .45rem; margin-inline-end: auto; color: var(--ink-soft); font-weight: 600; }
  .recipe-tools .button { padding-inline: .9rem; }
  .scale-field input { inline-size: 4.4rem; min-block-size: 44px; padding: .4rem .6rem; font: 700 1rem var(--numeric); text-align: center; }
  .tool-status { min-block-size: 1.3rem; margin-block-start: .4rem; font-size: .88rem; }
  .remix-form { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: .5rem; margin-block-start: .4rem; }
  .remix-form label { grid-column: 1 / -1; }
  .remix-form .form-error { grid-column: 1 / -1; margin: 0; }
  .recipe-need, .recipe-steps, .recipe-notes, .recipe-evidence, .recipe-related { max-inline-size: 48rem; margin-block-start: 2.6rem; }
  .recipe-detail h2 { margin-block-end: .8rem; font-size: clamp(1.5rem, 4.4vw, 2.3rem); }
  .need-list { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; list-style: none; }
  .need-list li { padding: .3rem .75rem; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); font-size: .9rem; }
  .need-grind { margin-block-start: .8rem; }
  .recipe-note { max-inline-size: 44rem; margin-block-start: 2rem; font-size: 1.08rem; line-height: 1.55; }
  .step-line { margin-block-start: .7rem; padding: 0; list-style: none; border-block-start: 1px solid var(--line); }
  .step-link { display: grid; grid-template-columns: 3rem 3.1rem minmax(0, 1fr) 1rem; align-items: center; gap: .7rem; min-block-size: 56px; padding-block: .55rem; border-block-end: 1px solid var(--line); color: inherit; text-decoration: none; }
  .step-glyph { inline-size: 3rem; block-size: 3rem; border-radius: .6rem; background: var(--panel); }
  .step-at { color: var(--accent); font: 700 .9rem var(--numeric); }
  .step-body strong { display: block; color: var(--ink); font-weight: 650; line-height: 1.3; }
  .step-link:hover strong { color: var(--accent); }
  .step-meta { color: var(--ink-muted); font: .78rem var(--numeric); }
  .step-go { color: var(--ink-muted); font-size: 1.3rem; }
  .notes-list { display: grid; gap: .5rem; margin-block-end: .7rem; padding: 0; list-style: none; }
  .notes-list li { padding: .6rem .8rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--panel); font-size: .92rem; }
  .recipe-evidence p + p { margin-block-start: .8rem; }
  .recipe-related ul { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: .5rem; padding: 0; list-style: none; }
  .recipe-related a { display: grid; gap: .15rem; min-block-size: 44px; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--panel); text-decoration: none; }
  .related-name { color: var(--ink); font-family: var(--display); font-size: 1.15rem; }
  .related-meta { color: var(--ink-muted); font: .76rem var(--numeric); }
  .brew-bar {
    position: fixed; inset: auto 0 0; z-index: 20; display: flex; align-items: center; gap: .75rem;
    padding: .6rem max(1rem, env(safe-area-inset-right)) calc(.6rem + env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    border-block-start: 1px solid var(--line-strong); background: var(--surface); box-shadow: 0 -12px 30px rgb(0 0 0 / .1);
  }
  .bar-badge { flex: none; display: grid; place-items: center; inline-size: 46px; block-size: 46px; border: 2px solid var(--ink); border-radius: 50%; color: var(--ink); font: 700 .72rem var(--numeric); }
  .bar-name { flex: 1; min-inline-size: 0; overflow: hidden; color: var(--ink); font-family: var(--display); font-size: 1.1rem; text-overflow: ellipsis; white-space: nowrap; }
  .brew-bar .button { flex: none; min-block-size: 48px; }

  /* Page copy (2026-10 content batch): prose, tables, step notes and questions. */
  .recipe-prose, .recipe-qa { max-inline-size: 48rem; margin-block-start: 2.6rem; }
  .recipe-note p + p, .recipe-prose p + p, .recipe-prose ul + p, .recipe-prose p + ul, .recipe-prose h3 + p { margin-block-start: .8rem; }
  .recipe-prose ul, .recipe-prose ol, .need-prose ul { display: grid; gap: .5rem; padding-inline-start: 1.2rem; }
  .recipe-prose ul + ul, .recipe-prose p + ol { margin-block-start: .8rem; }
  .recipe-prose h3, .recipe-qa h3 { margin-block: 1.6rem .4rem; font-size: clamp(1.15rem, 2.6vw, 1.4rem); }
  .step-line > li { border-block-end: 1px solid var(--line); }
  .step-line > li .step-link { border-block-end: 0; }
  .step-detail { margin: -.2rem 0 .8rem 6.5rem; color: var(--ink-soft); font-size: .94rem; line-height: 1.5; }
  .age-note { max-inline-size: 44rem; margin-block: .7rem .2rem; padding: .8rem 1rem; border: 1px solid var(--line); border-inline-start: 4px solid var(--accent); border-radius: .6rem; background: var(--panel); }
  .hub-drinks h3 { margin-block: 1.8rem .8rem; font-size: clamp(1.2rem, 2.8vw, 1.5rem); }
  .hub-notes { display: grid; gap: .4rem; max-inline-size: 48rem; margin-block-start: 1rem; padding-inline-start: 1.2rem; }
}

@layer responsive {
  @media (max-width: 26rem) {
    .bar-name { display: none; }
    .brew-bar .button { flex: 1; }
    .spec-strip div { padding-inline: .45rem; }
    .spec-strip dd { font-size: .86rem; }
  }
  @media (max-width: 26rem) {
    .step-detail { margin-inline-start: 0; }
  }
  @media (min-width: 44rem) {
    .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
    .filter-sheet { margin: auto; border-radius: 1.2rem; }
  }
  @media (min-width: 64rem) {
    .card-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .home-first {
      grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); grid-template-rows: 1fr repeat(5, auto) 1fr;
      column-gap: clamp(2rem, 5vw, 5rem); row-gap: 1.1rem; padding-block: clamp(2.5rem, 6vh, 4.5rem) 3rem;
      grid-template-areas: ". plate" "copy plate" "actions plate" "resume plate" "chips plate" "note plate" ". plate";
    }
    .home-first h1 { font-size: clamp(3.2rem, 4.6vw, 4.6rem); }
    .home-chips { flex-wrap: wrap; overflow: visible; }
    .home-plate { align-self: center; }
    .home-actions .button-primary { flex: none; padding-inline: 1.6rem; }
    .recipe-top { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
    .brew-now { inline-size: auto; padding-inline: 1.8rem; }
    .recipe-need, .recipe-steps, .recipe-notes, .recipe-evidence, .recipe-related, .recipe-prose, .recipe-qa { margin-block-start: 3.5rem; }
  }
}
