:root {
  --paper: #f4efe6;
  --paper-raised: #fffaf1;
  --ink: #191816;
  --muted: #6d675f;
  --line: #d7cfc2;
  --line-strong: #aaa094;
  --accent: #8b3f2c;
  --accent-ink: #fffaf4;
  --focus: #1565c0;
  --shadow: 0 18px 48px rgba(48, 39, 30, .13);
  --radius-sm: .55rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --max-width: 1520px;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html[data-theme="dark"] {
  --paper: #171614;
  --paper-raised: #22201d;
  --ink: #f6f0e8;
  --muted: #bbb1a5;
  --line: #413d38;
  --line-strong: #655e56;
  --accent: #e0a083;
  --accent-ink: #1b1410;
  --focus: #75b8ff;
  --shadow: 0 20px 60px rgba(0, 0, 0, .38);
}

@media (prefers-color-scheme: dark) {
  html[data-theme="system"] {
    --paper: #171614;
    --paper-raised: #22201d;
    --ink: #f6f0e8;
    --muted: #bbb1a5;
    --line: #413d38;
    --line-strong: #655e56;
    --accent: #e0a083;
    --accent-ink: #1b1410;
    --focus: #75b8ff;
    --shadow: 0 20px 60px rgba(0, 0, 0, .38);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}
button, input, select { font: inherit; }
button, select, label { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
svg { width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--accent-ink); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: .75rem; left: .75rem; transform: translateY(-200%); padding: .75rem 1rem; background: var(--ink); color: var(--paper); border-radius: var(--radius-sm); }
.skip-link:focus { transform: translateY(0); }

.site-header, main, footer { width: min(calc(100% - 2rem), var(--max-width)); margin-inline: auto; }
.site-header { display: flex; justify-content: space-between; gap: 2rem; align-items: flex-start; padding: clamp(2rem, 6vw, 5.5rem) 0 2rem; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 .4rem; color: var(--accent); font-size: .72rem; font-weight: 760; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1 { margin: 0; max-width: 12ch; font-family: var(--font-serif); font-size: clamp(2.6rem, 7vw, 6.8rem); font-weight: 400; line-height: .91; letter-spacing: -.055em; }
.lede { max-width: 46ch; margin: 1rem 0 0; color: var(--muted); font-size: clamp(1rem, 2vw, 1.25rem); }
.header-actions { display: flex; align-items: center; gap: .55rem; position: sticky; top: 1rem; z-index: 5; }
.icon-button, .compare-button, .text-button, .primary-button, .secondary-button {
  border: 1px solid var(--line-strong); background: var(--paper-raised); border-radius: 999px; cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.icon-button:hover, .compare-button:hover, .text-button:hover, .secondary-button:hover { transform: translateY(-1px); border-color: var(--ink); }
.icon-button { display: inline-grid; place-items: center; width: 2.85rem; height: 2.85rem; padding: 0; }
.compare-button { min-height: 2.85rem; padding: 0 1rem; font-weight: 680; }
button:disabled { opacity: .45; cursor: not-allowed; transform: none !important; }
.count-badge { display: inline-grid; place-items: center; min-width: 1.45rem; height: 1.45rem; margin-left: .35rem; padding: 0 .3rem; background: var(--ink); color: var(--paper); border-radius: 999px; font-size: .76rem; }

.toolbar { padding: 1.25rem 0 1rem; border-bottom: 1px solid var(--line); }
.search-field { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: .75rem; padding: .8rem 1rem; background: var(--paper-raised); border: 1px solid var(--line-strong); border-radius: var(--radius-md); }
.search-field:focus-within { border-color: var(--focus); box-shadow: 0 0 0 2px var(--focus); }
.search-field input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: clamp(1rem, 2vw, 1.2rem); }
.search-field input::placeholder { color: var(--muted); opacity: .8; }
.search-help { margin: .45rem .15rem 0; color: var(--muted); font-size: .72rem; }
.search-help code { padding: .05rem .25rem; border: 1px solid var(--line); border-radius: .25rem; background: var(--paper-raised); color: var(--ink); }
kbd { padding: .15rem .38rem; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: .35rem; background: var(--paper); color: var(--muted); font-size: .75rem; font-family: var(--font-sans); }
.filter-row { display: flex; align-items: flex-end; flex-wrap: wrap; gap: .75rem; margin-top: .85rem; }
.segmented { display: flex; margin: 0; padding: 0; border: 0; }
.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: block; padding: .55rem .8rem; border: 1px solid var(--line-strong); background: var(--paper-raised); font-size: .84rem; }
.segmented label:first-of-type span { border-radius: 999px 0 0 999px; }
.segmented label:last-of-type span { border-radius: 0 999px 999px 0; }
.segmented label + label span { border-left: 0; }
.segmented input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.segmented input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 3px; position: relative; z-index: 2; }
.select-field, .simulation-field { display: grid; gap: .2rem; color: var(--muted); font-size: .72rem; font-weight: 680; letter-spacing: .04em; }
.select-field select, .simulation-field select { min-height: 2.45rem; padding: .45rem 2.2rem .45rem .7rem; background: var(--paper-raised); color: var(--ink); border: 1px solid var(--line-strong); border-radius: .6rem; }
.toggle-field { display: flex; align-items: center; gap: .5rem; min-height: 2.45rem; padding: .45rem .75rem; border: 1px solid var(--line-strong); background: var(--paper-raised); border-radius: .6rem; cursor: pointer; font-size: .84rem; }
.toggle-field input { accent-color: var(--accent); }
.text-button { padding: .55rem .8rem; font-size: .84rem; }

.results-header { display: flex; justify-content: space-between; align-items: end; gap: 1.5rem; padding: 2rem 0 1rem; }
.results-header h2 { margin: 0; font-family: var(--font-serif); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 400; }
.results-header p { margin: .2rem 0 0; color: var(--muted); }
.palette-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: clamp(.85rem, 2vw, 1.3rem); padding-bottom: 5rem; }
.palette-card { position: relative; min-width: 0; overflow: hidden; background: var(--paper-raised); border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: 0 1px 0 rgba(0,0,0,.02); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.palette-card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.palette-open { display: block; width: 100%; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; text-align: left; }
.card-swatches { display: flex; height: 11.5rem; overflow: hidden; }
.card-swatch { flex: 1; min-width: 0; transition: flex .2s ease; }
.palette-card:hover .card-swatch { flex: .9; }
.palette-card:hover .card-swatch:hover { flex: 1.3; }
.card-meta { display: flex; justify-content: space-between; gap: .75rem; align-items: start; padding: .9rem 1rem 1rem; }
.card-title { margin: 0; font-family: var(--font-serif); font-size: 1.25rem; font-weight: 400; }
.card-names { margin: .25rem 0 0; color: var(--muted); font-size: .74rem; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-actions { display: flex; position: absolute; top: .6rem; right: .6rem; gap: .4rem; }
.card-action { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; padding: 0; border: 1px solid rgba(255,255,255,.55); border-radius: 999px; background: rgba(24,22,20,.72); color: white; backdrop-filter: blur(8px); cursor: pointer; }
.card-action:hover { background: rgba(24,22,20,.92); }
.card-action[aria-pressed="true"] { background: white; color: #181614; }
.card-action svg { width: 1rem; height: 1rem; }
.size-pill { flex: none; padding: .15rem .42rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .7rem; }
.empty-state { max-width: 36rem; margin: 3rem auto 7rem; text-align: center; }
.empty-swatch { width: 6rem; height: 6rem; margin: 0 auto 1rem; border-radius: 50%; background: conic-gradient(from 45deg, #e6b9b3, #d5c36a, #77a390, #627aa3, #a96a84, #e6b9b3); filter: grayscale(.7); opacity: .45; }
.empty-state h2 { margin: 0; font-family: var(--font-serif); font-size: 2.2rem; font-weight: 400; }
.empty-state p { color: var(--muted); }
.primary-button { padding: .75rem 1rem; background: var(--ink); color: var(--paper); border-color: var(--ink); font-weight: 700; }
.secondary-button { padding: .65rem .9rem; }

footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.5rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
footer p { max-width: 75ch; margin: 0; }

.toast-region { position: fixed; z-index: 100; right: 1rem; bottom: 1rem; display: grid; gap: .5rem; pointer-events: none; }
.toast { max-width: min(26rem, calc(100vw - 2rem)); padding: .75rem 1rem; border-radius: .7rem; background: var(--ink); color: var(--paper); box-shadow: var(--shadow); animation: toast-in .2s ease both; }
.toast.out { animation: toast-out .2s ease both; }
@keyframes toast-in { from { opacity: 0; transform: translateY(.5rem); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(.5rem); } }

 dialog { width: min(960px, calc(100% - 1rem)); max-width: calc(100% - 1rem); max-height: min(92vh, 1000px); padding: 0; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--paper-raised); color: var(--ink); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(19, 17, 14, .65); backdrop-filter: blur(4px); }
.dialog-shell { max-height: inherit; overflow: auto; }
.dialog-header { position: sticky; z-index: 5; top: 0; display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; padding: 1.2rem 1.3rem; background: color-mix(in srgb, var(--paper-raised) 92%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.dialog-header h2 { margin: 0; font-family: var(--font-serif); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 400; }
.dialog-close { flex: none; }
.dialog-palette { display: flex; height: clamp(13rem, 33vw, 24rem); }
.dialog-swatch { position: relative; flex: 1; display: flex; align-items: end; min-width: 0; padding: .8rem; overflow: hidden; border: 0; border-radius: 0; background-clip: padding-box; cursor: pointer; text-align: left; transition: flex .18s ease, filter .18s ease, box-shadow .18s ease; }
.dialog-swatch:hover { flex: 1.08; filter: saturate(1.05) brightness(1.03); }
.dialog-swatch + .dialog-swatch { border-left: 1px solid rgba(255,255,255,.32); }
.dialog-swatch-copy { display: grid; gap: .1rem; max-width: 100%; padding: .35rem .5rem; border-radius: .45rem; background: rgba(0,0,0,.58); color: white; font-size: .72rem; backdrop-filter: blur(6px); }
.dialog-swatch-copy strong, .dialog-swatch-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dialog-swatch-copy strong { font-size: .75rem; }
.dialog-swatch-copy small { opacity: .85; font-size: .65rem; }
.dialog-swatch.is-similarity-selected { z-index: 1; box-shadow: inset 0 0 0 5px white, inset 0 0 0 8px rgba(0,0,0,.65); }
.dialog-swatch.is-similarity-selected::after { content: '✓'; position: absolute; top: .65rem; right: .65rem; display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: rgba(0,0,0,.72); color: white; font-weight: 800; box-shadow: 0 0 0 2px rgba(255,255,255,.85); }
.dialog-body { padding: 1.2rem 1.3rem 1.6rem; }

.similarity-explorer { margin-bottom: 1.25rem; padding: 1.1rem; border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line)); border-radius: var(--radius-md); background: color-mix(in srgb, var(--accent) 6%, var(--paper)); }
.similarity-explorer h3 { margin: 0; font-family: var(--font-serif); font-size: clamp(1.35rem, 2.5vw, 1.9rem); font-weight: 400; }
.similarity-explorer p { margin: .4rem 0 0; color: var(--muted); }
.similarity-empty { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.similarity-method-badge { flex: none; padding: .35rem .6rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--paper-raised); color: var(--muted); font-size: .68rem; font-weight: 700; }
.similarity-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.similarity-header .text-button { flex: none; }
.similarity-selection { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: .85rem; }
.similarity-selection-chip { display: grid; grid-template-columns: 2.1rem minmax(0, 1fr) auto; align-items: center; gap: .55rem; min-width: min(100%, 13rem); padding: .4rem .55rem; border: 1px solid var(--line-strong); border-radius: .7rem; background: var(--paper-raised); color: var(--ink); cursor: pointer; text-align: left; }
.similarity-selection-chip:hover { border-color: var(--ink); }
.similarity-selection-chip > span:nth-child(2) { display: grid; min-width: 0; }
.similarity-selection-chip small { color: var(--muted); font-size: .61rem; text-transform: uppercase; letter-spacing: .06em; }
.similarity-selection-chip strong { overflow: hidden; font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.similarity-chip-swatch { width: 2.1rem; height: 2.1rem; border: 1px solid rgba(0,0,0,.18); border-radius: .5rem; }
.similarity-method { padding-top: .75rem; border-top: 1px solid var(--line); font-size: .7rem; line-height: 1.5; }
.similarity-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; margin: .85rem 0 0; padding: 0; list-style: none; }
.similarity-result { min-width: 0; }
.similarity-result > button { display: grid; grid-template-columns: 2rem 5.5rem minmax(0, 1fr); align-items: stretch; width: 100%; min-height: 7rem; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: .75rem; background: var(--paper-raised); color: var(--ink); cursor: pointer; text-align: left; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.similarity-result > button:hover { transform: translateY(-2px); border-color: var(--ink); box-shadow: 0 8px 22px rgba(0,0,0,.08); }
.similarity-rank { display: grid; place-items: center; background: var(--paper); color: var(--muted); font: 700 .72rem/1 var(--font-sans); }
.similarity-result-swatches { display: flex; min-width: 0; }
.similarity-result-swatches span { flex: 1; min-width: 0; }
.similarity-result-copy { display: grid; align-content: center; gap: .2rem; min-width: 0; padding: .65rem .7rem; }
.similarity-result-title { display: flex; justify-content: space-between; gap: .55rem; align-items: baseline; }
.similarity-result-title strong { font-family: var(--font-serif); font-size: 1rem; font-weight: 400; }
.similarity-result-title > span { flex: none; color: var(--accent); font-size: .7rem; font-weight: 780; }
.similarity-quality { color: var(--muted); font-size: .65rem; }
.similarity-matches { display: grid; gap: .16rem; margin-top: .2rem; }
.similarity-match { display: flex; justify-content: space-between; gap: .45rem; min-width: 0; color: var(--muted); font-size: .61rem; }
.similarity-match-pair { display: flex; align-items: center; gap: .25rem; min-width: 0; }
.similarity-target-ref, .similarity-match-colour { position: relative; padding-left: .75rem; color: var(--ink); white-space: nowrap; }
.similarity-target-ref { flex: none; font-weight: 700; }
.similarity-match-colour { min-width: 0; max-width: 10rem; overflow: hidden; text-overflow: ellipsis; }
.similarity-target-ref::before, .similarity-match-colour::before { content: ''; position: absolute; left: 0; top: 50%; width: .5rem; height: .5rem; transform: translateY(-50%); border: 1px solid rgba(0,0,0,.2); border-radius: 50%; background: var(--match-color); }
.similarity-footer { display: flex; justify-content: space-between; align-items: center; gap: .75rem; margin-top: .85rem; }
.similarity-footer p { font-size: .7rem; }
.similarity-footer .secondary-button { flex: none; }
.dialog-actions { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 1.25rem; }
.color-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-md); }
.color-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.color-table th, .color-table td { padding: .75rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.color-table tr:last-child th, .color-table tr:last-child td { border-bottom: 0; }
.color-table th { font-weight: 680; }
.table-chip { display: inline-block; width: 1.25rem; height: 1.25rem; margin-right: .5rem; vertical-align: middle; border: 1px solid rgba(0,0,0,.18); border-radius: 50%; }
.copy-value { border: 0; padding: .2rem; background: transparent; color: inherit; cursor: pointer; border-radius: .25rem; }
.copy-value:hover { background: var(--paper); }
.section-heading { margin: 1.5rem 0 .7rem; font-family: var(--font-serif); font-size: 1.45rem; font-weight: 400; }
.contrast-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: .6rem; }
.contrast-sample { min-height: 7.5rem; display: grid; align-content: space-between; padding: .8rem; border: 1px solid rgba(0,0,0,.12); border-radius: .75rem; }
.contrast-sample p { margin: 0; font-size: .8rem; }
.contrast-sample strong { font-size: 1.15rem; }
.code-block { position: relative; padding: 1rem; overflow-x: auto; background: var(--paper); border: 1px solid var(--line); border-radius: .75rem; font: .82rem/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre; }

.compare-dialog { width: min(1120px, calc(100% - 1rem)); }
.wide-dialog { width: 100%; min-width: 0; }
#compare-content { min-width: 0; }
.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 1rem; min-width: 0; padding: 1.2rem; }
.compare-column { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); }
.compare-swatches { display: flex; height: 10rem; }
.compare-swatch { flex: 1; }
.compare-meta { min-width: 0; padding: .8rem; }
.compare-meta li, .compare-description { overflow-wrap: anywhere; }
.compare-meta h3 { margin: 0 0 .4rem; font-family: var(--font-serif); font-size: 1.3rem; font-weight: 400; }
.compare-meta ul { margin: .4rem 0 .8rem; padding-left: 1.1rem; color: var(--muted); font-size: .78rem; }
.compare-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; min-width: 0; padding: 0 1.2rem 1.2rem; }
.text-dialog { max-width: 680px; }
.prose { padding: 1.2rem 1.3rem 1.6rem; }
.prose h3 { margin-top: 1.6rem; font-family: var(--font-serif); font-size: 1.35rem; font-weight: 400; }
.prose code { padding: .1rem .3rem; background: var(--paper); border-radius: .25rem; }
.shortcut-list { margin: 0; }
.shortcut-list > div { display: grid; grid-template-columns: 3rem 1fr; align-items: center; padding: .45rem 0; border-bottom: 1px solid var(--line); }
.shortcut-list dt, .shortcut-list dd { margin: 0; }
.noscript { margin: 1rem; padding: 1rem; background: #fff3cd; color: #3a2d00; border: 1px solid #d7bd64; border-radius: .5rem; }


.semantic-filter-panel { margin-top: .9rem; padding: .8rem 1rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: color-mix(in srgb, var(--paper-raised) 72%, transparent); }
.semantic-filter-panel summary { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; cursor: pointer; font-weight: 720; }
.semantic-filter-panel summary::marker { color: var(--accent); }
.semantic-filter-panel summary small { color: var(--muted); font-size: .74rem; font-weight: 500; }
.semantic-filter-grid { display: grid; grid-template-columns: repeat(5, minmax(8.5rem, 1fr)); gap: .65rem; margin-top: .8rem; }
.semantic-filter-grid .select-field select { width: 100%; }
.filter-note { margin: .7rem 0 0; color: var(--muted); font-size: .72rem; }

.card-meta { display: block; }
.card-copy { display: block; min-width: 0; }
.card-heading-row { display: flex; justify-content: space-between; gap: .75rem; align-items: baseline; }
.card-profile { display: block; margin-top: .22rem; color: var(--accent); font-size: .78rem; font-weight: 760; letter-spacing: .035em; }
.card-description { display: -webkit-box; margin-top: .55rem; overflow: hidden; color: var(--ink); font-size: .78rem; line-height: 1.45; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.tag-list { display: flex; flex-wrap: wrap; gap: .35rem; }
.card-tags { margin-top: .7rem; }
.tag { display: inline-flex; align-items: center; min-height: 1.45rem; padding: .12rem .42rem; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); color: var(--muted); font-size: .65rem; line-height: 1.2; }

.palette-interpretation { margin-bottom: 1.25rem; padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.formal-profile { background: color-mix(in srgb, var(--paper) 88%, var(--accent) 12%); }
.source-focus { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.source-copy { display: grid; gap: .6rem; }
.source-copy .interpretation-summary { margin: 0; }
.palette-facts-copy { font-size: .96rem; line-height: 1.72; }
.japanese-example-copy { max-width: 82ch; padding: .85rem .95rem; border-left: .22rem solid var(--accent); background: color-mix(in srgb, var(--paper-raised) 82%, transparent); font-size: .84rem; line-height: 1.65; }
.source-intent { max-width: 82ch; margin: 1rem 0 0; padding: .8rem .9rem; border-left: .22rem solid var(--accent); background: color-mix(in srgb, var(--paper-raised) 82%, transparent); font-size: .82rem; line-height: 1.6; }
.source-observations { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem .75rem; max-width: 82ch; margin: .9rem 0 0; padding: 0; list-style: none; }
.source-observations li { min-width: 0; padding: .55rem .65rem; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); border-radius: .65rem; background: color-mix(in srgb, var(--paper) 84%, transparent); font-size: .74rem; line-height: 1.45; }
.formal-tags { margin-top: 1rem; }
.quick-notes { margin-bottom: 1.25rem; }
.quick-notes-intro { margin-bottom: .8rem; }
.quick-notes-intro h3 { margin: 0; font-family: var(--font-serif); font-size: clamp(1.45rem, 2.8vw, 1.95rem); font-weight: 400; }
.quick-notes-intro > p:not(.eyebrow) { max-width: 78ch; margin: .55rem 0 0; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.quick-note-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.quick-note-card { min-width: 0; padding: .95rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.quick-note-card h4 { margin: 0; font-family: var(--font-serif); font-size: 1.25rem; font-weight: 400; }
.quick-note-card > p { margin: .55rem 0 .7rem; color: var(--ink); font-size: .82rem; line-height: 1.6; }
.quick-note-tags .tag { background: var(--paper-raised); color: var(--ink); }
.quick-filter-groups { grid-template-columns: 1fr; margin-top: .8rem; padding-top: .75rem; border-top: 1px solid var(--line); }
.quick-note-boundary { margin: .7rem 0 0; color: var(--muted); font-size: .7rem; line-height: 1.5; }
.cultural-interpretations { margin-bottom: 1.25rem; }
.cultural-intro { margin-bottom: 1rem; padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.cultural-intro h3 { margin: 0; font-family: var(--font-serif); font-size: clamp(1.55rem, 3vw, 2.1rem); font-weight: 400; }
.cultural-intro > p:not(.eyebrow):not(.interpretation-note) { max-width: 78ch; margin: .6rem 0 0; line-height: 1.65; }
.tradition-groups { display: grid; gap: 1.1rem; }
.tradition-group { min-width: 0; }
.tradition-group > h4 { margin: 0 0 .55rem; color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.tradition-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(22rem, 100%), 1fr)); gap: .8rem; }
.tradition-card { min-width: 0; padding: 1.05rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.tradition-label { margin: 0 0 .3rem; color: var(--accent); font-size: .68rem; font-weight: 800; letter-spacing: .075em; text-transform: uppercase; }
.tradition-card h5 { margin: 0; font-family: var(--font-serif); font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 400; line-height: 1.2; }
.tradition-description { margin: .6rem 0 0; color: var(--ink); font-size: .84rem; line-height: 1.62; }
.tradition-subheading { margin: .9rem 0 .4rem; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tradition-cues .tag { background: color-mix(in srgb, var(--accent) 7%, var(--paper-raised)); color: var(--ink); border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); }
.tradition-scope { margin: .9rem 0 0; padding-top: .75rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; line-height: 1.55; }
.tradition-scope strong { color: var(--ink); }
.western-filter-cues { margin-top: 1rem; padding: .8rem; border: 1px solid var(--line); border-radius: .7rem; background: var(--paper-raised); }
.western-filter-cues .semantic-groups { margin-top: 0; }
.western-filter-note { margin: .7rem 0 0; color: var(--muted); font-size: .7rem; line-height: 1.5; }
.palette-interpretation h3 { margin: 0; font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 400; }
.interpretation-summary { max-width: 82ch; margin: .65rem 0 0; font-size: .95rem; line-height: 1.7; }
.semantic-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem 1rem; margin: 1rem 0 0; }
.semantic-groups > div { min-width: 0; }
.semantic-groups dt { margin-bottom: .35rem; color: var(--muted); font-size: .68rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.semantic-groups dd { display: flex; flex-wrap: wrap; gap: .35rem; margin: 0; }
.semantic-tag { padding: .28rem .55rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--paper-raised); color: var(--ink); cursor: pointer; font-size: .73rem; }
.semantic-tag:hover { border-color: var(--ink); transform: translateY(-1px); }
.interpretation-note { margin: 1rem 0 0; color: var(--muted); font-size: .72rem; font-style: italic; }
.association-label { display: block; min-width: 9rem; font-weight: 680; }
.color-table td small { display: block; margin-top: .15rem; color: var(--muted); }
.colour-meaning-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: .7rem; }
.colour-meaning-card { padding: .9rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--paper); }
.colour-meaning-card h4 { display: flex; align-items: center; margin: 0; font-family: var(--font-serif); font-size: 1.15rem; font-weight: 400; }
.colour-meaning-card p { margin: .55rem 0 .75rem; color: var(--muted); font-size: .8rem; line-height: 1.6; }
.colour-meaning-card h5 { margin: .85rem 0 .4rem; color: var(--ink); font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; }
.descriptor-tags .tag { background: color-mix(in srgb, var(--accent) 8%, var(--paper-raised)); color: var(--ink); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }
.meaning-tags .tag, .compare-tags .tag { background: var(--paper-raised); }
.compare-profile { margin: .15rem 0 .35rem; color: var(--accent); font-size: .75rem; font-weight: 760; }
.compare-description { margin: 0 0 .65rem; color: var(--muted); font-size: .76rem; line-height: 1.5; }
.compare-tags { margin-bottom: .65rem; }

@media (max-width: 720px) {
  .site-header { display: block; padding-top: 2rem; }
  .header-actions { position: static; margin-top: 1.5rem; }
  .results-header { align-items: flex-start; flex-direction: column; }
  .simulation-field { width: 100%; }
  .simulation-field select { width: 100%; }
  .palette-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-swatches { height: 9rem; }
  .card-meta { display: block; padding: .7rem; }
  .semantic-filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .semantic-filter-panel summary { align-items: flex-start; flex-direction: column; gap: .2rem; }
  .size-pill { display: inline-block; }
  .card-names { font-size: .68rem; }
  footer { align-items: flex-start; flex-direction: column; }
  .dialog-swatch { padding: .4rem; }
  .dialog-swatch-copy { display: none; }
  .dialog-swatch.is-similarity-selected::after { top: .45rem; right: .45rem; width: 1.7rem; height: 1.7rem; }
  .similarity-empty, .similarity-header, .similarity-footer { align-items: flex-start; flex-direction: column; }
  .similarity-method-badge { align-self: flex-start; }
  .similarity-results { grid-template-columns: 1fr; }
  .similarity-result > button { grid-template-columns: 1.8rem 4.7rem minmax(0, 1fr); }
}

@media (max-width: 420px) {
  .palette-grid { grid-template-columns: 1fr; }
  .card-swatches { height: 12rem; }
  .filter-row > * { width: 100%; }
  .segmented label { flex: 1; text-align: center; }
  .select-field select { width: 100%; }
  .toggle-field { justify-content: center; }
  .semantic-filter-grid, .semantic-groups, .source-observations, .quick-note-grid { grid-template-columns: 1fr; }
  .semantic-filter-panel { padding-inline: .75rem; }
  .card-description { -webkit-line-clamp: 4; }
  .dialog-body { padding-inline: .75rem; }
  .similarity-explorer { padding: .8rem; }
  .similarity-result > button { grid-template-columns: 1.7rem 3.8rem minmax(0, 1fr); }
  .similarity-result-title { align-items: flex-start; flex-direction: column; gap: .05rem; }
  .similarity-match { align-items: flex-start; flex-direction: column; gap: .05rem; }
  .similarity-match-pair { max-width: 100%; }
  .similarity-match-colour { max-width: 7.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .toolbar, .results-header, footer, .card-actions { display: none !important; }
  body { background: white; color: black; }
  main { width: 100%; }
  .palette-grid { grid-template-columns: repeat(3, 1fr); gap: .3in; }
  .palette-card { break-inside: avoid; box-shadow: none; }
}