/* ============================================================
     WARDROBE — calm, modern, focused.
     One font (Manrope), neutral surfaces, single warm accent.
     Designed for minimum mental load: clear next action, no
     editorial drama, big tappable targets.
     ============================================================ */
  /* Zara-inspired: pure white, pure black, sharp corners, condensed sans */
  :root {
    --bg:         #FFFFFF;
    --surface:    #FFFFFF;
    --surface-2:  #F6F6F6;
    --ink:        #000000;
    --ink-2:      #333333;
    --ink-mute:   #888888;
    --hair:       #EEEEEE;
    --hair-2:     #CCCCCC;
    --accent:     #000000;
    --accent-2:   #333333;
    --accent-soft:#F6F6F6;
    --good:       #1F7A1F;
    --good-soft:  #F0F6F0;
    --warn:       #8A4A00;
    --warn-soft:  #FAF4E8;
  }
  html.dark {
    --bg:         #000000;
    --surface:    #0A0A0A;
    --surface-2:  #161616;
    --ink:        #FFFFFF;
    --ink-2:      #CCCCCC;
    --ink-mute:   #888888;
    --hair:       #1F1F1F;
    --hair-2:     #333333;
    --accent:     #FFFFFF;
    --accent-2:   #CCCCCC;
    --accent-soft:#161616;
  }

  html, body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'Archivo', system-ui, -apple-system, sans-serif;
    font-weight: 400;
  }
  body {
    font-feature-settings: "tnum";
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    padding-bottom: calc(84px + env(safe-area-inset-bottom));
    letter-spacing: -0.005em;
  }

  ::selection { background: var(--ink); color: var(--bg); }
  .text-ink, .dark\:text-textdark { color: var(--ink) !important; }
  .text-ink-soft, .dark\:text-textdark-soft { color: var(--ink-mute) !important; }

  /* Sharp corners everywhere — Zara is brutally rectangular */
  .rounded, .rounded-lg, .rounded-xl, .rounded-2xl, .rounded-3xl, .rounded-md, .rounded-sm {
    border-radius: 0 !important;
  }

  .mono {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-feature-settings: "tnum","lnum"; font-variant-numeric: tabular-nums;
    letter-spacing: 0;
  }

  /* === View toggle === */

  body[data-view="wardrobe"] #viewPalette, body[data-view="wardrobe"] #viewLog { display:none; }
  body[data-view="palette"]  #viewWardrobe, body[data-view="palette"]  #viewLog { display:none; }
  body[data-view="log"]      #viewWardrobe, body[data-view="log"]      #viewPalette { display:none; }
  /* Hide Wardrobe-specific masthead extras on non-Wardrobe tabs so Spend/Budget chip stays visible from any tab */
  body:not([data-view="wardrobe"]) .atelier-profile,
  body:not([data-view="wardrobe"]) .atelier-palette,
  body:not([data-view="wardrobe"]) #paletteRibbon { display: none; }

  /* === Masthead — Zara style: thin condensed, generous white === */
  header.atelier {
    position: sticky; top: 0; z-index: 30;
    background: var(--bg);
    border-bottom: 1px solid var(--hair);
  }
  /* On scroll, hide everything except the masthead row and cat-nav. */
  header.atelier.scrolled .spend-ledger,
  header.atelier.scrolled .progress-track,
  header.atelier.scrolled #paletteRibbon { display: none; }
  header.atelier.scrolled .atelier-mast { padding: 12px 20px 8px; }
  header.atelier.scrolled .atelier-title { font-size: 22px; }
  header.atelier.scrolled .atelier-subtitle { display: none; }
  /* Tighter, more compact masthead — half the previous height. */
  .atelier-mast {
    display: grid; grid-template-columns: 1fr auto; gap: 12px;
    padding: 12px 20px 8px; align-items: center;
  }
  .atelier-supra { display: none; }
  .atelier-title {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 500; font-size: 26px; line-height: 1;
    letter-spacing: 0.02em; color: var(--ink);
    text-transform: uppercase;
    margin: 0;
  }
  .atelier-subtitle {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 400; font-size: 10px;
    color: var(--ink-mute); margin-top: 2px;
    letter-spacing: 0.12em; text-transform: uppercase;
  }
  header.atelier.scrolled .atelier-title { font-size: 18px; }
  .atelier-profile {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 400; font-size: 10px;
    color: var(--ink-mute); margin-top: 6px;
    letter-spacing: 0.04em;
    font-style: italic;
  }
  header.atelier.scrolled .atelier-profile,
  header.atelier.scrolled .atelier-palette { display: none; }
  .atelier-palette {
    display: flex; align-items: center; gap: 4px;
    flex-wrap: wrap; margin-top: 12px;
    padding-top: 12px; border-top: 1px solid var(--hair);
  }
  .atelier-sw {
    width: 18px; height: 18px;
    border: 1px solid rgba(0,0,0,0.18);
    flex-shrink: 0;
  }
  .atelier-sw-label {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.04em;
    margin-left: 8px;
  }
  .atelier-tools { display: flex; gap: 8px; align-items: center; }
  .atelier-tools button {
    background: none; border: none; color: var(--ink);
    font-size: 18px; cursor: pointer;
    width: 44px; height: 44px;
    display: inline-flex; align-items: center; justify-content: center;
    transition: opacity 120ms ease;
  }
  .atelier-tools button:hover { opacity: 0.6; }

  /* === Spend ledger — single compact row, Zara-thin === */
  .spend-ledger {
    display: grid; grid-template-columns: 1fr auto;
    padding: 0 20px 10px; gap: 12px; align-items: baseline;
  }
  .spend-ledger .left, .spend-ledger .right { display: flex; align-items: baseline; gap: 6px; }
  .spend-ledger .right { justify-self: end; }
  .spend-ledger .col-label {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; font-weight: 500; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--ink-mute);
  }
  .spend-ledger .col-val {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-variant-numeric: tabular-nums;
    font-size: 12px; color: var(--ink); font-weight: 500;
    letter-spacing: 0.04em;
  }
  .spend-ledger .col-val b { font-weight: 700; color: var(--ink); }

  .progress-track {
    height: 1px; background: var(--hair); overflow: hidden;
    margin: 0 20px 0;
  }
  .progress-fill {
    height: 100%; background: var(--ink);
    transition: width 320ms cubic-bezier(0.32,0.72,0,1);
  }
  .progress-fill.over { background: var(--warn); }

  /* === Palette ribbon — thin announcement bar, not a card === */
  .ribbon {
    margin: 0;
    padding: 8px 20px;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid var(--hair);
    background: var(--surface-2);
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 11px; line-height: 1.45; cursor: pointer;
    display: flex; align-items: center; gap: 10px;
    color: var(--ink-2);
    letter-spacing: 0.04em;
    transition: opacity 120ms ease;
  }
  .ribbon:hover { opacity: 0.7; }
  .ribbon > span:first-child {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 9px; font-weight: 700; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--ink);
    flex-shrink: 0;
  }
  .ribbon b { font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: 0.1em; }
  .ribbon .underline { text-decoration: underline; text-underline-offset: 3px; color: var(--ink); font-weight: 600; }
  .ribbon-validated { background: var(--good-soft); }
  .ribbon-validated > span:first-child { color: var(--good); }
  .ribbon-x {
    margin-left: auto; background: none; border: none;
    color: var(--ink-mute); cursor: pointer;
    width: 32px; height: 32px;
    font-size: 18px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }
  .ribbon-x:hover { color: var(--ink); }
  .ribbon-swatches { display: inline-flex; gap: 4px; margin-left: auto; flex-shrink: 0; }
  .ribbon-swatch {
    width: 12px; height: 12px;
    border: 1px solid rgba(0,0,0,0.18);
  }

  /* === Foundation progress strip === */
  .fnd-strip {
    margin: 0; padding: 18px 20px;
    border-bottom: 1px solid var(--hair);
    background: var(--bg);
  }
  .fnd-strip-head {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 8px;
  }
  .fnd-strip-label {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; font-weight: 600; letter-spacing: 0.2em;
    color: var(--ink); text-transform: uppercase;
  }
  .fnd-strip-count {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; font-weight: 500; color: var(--ink-mute);
    letter-spacing: 0.08em; text-transform: uppercase;
    font-variant-numeric: tabular-nums;
  }
  .fnd-strip-stack {
    display: flex; flex-direction: column; gap: 4px;
    margin: 8px 0 12px;
  }
  .fnd-strip-line {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 13px; font-weight: 500; color: var(--ink);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
  }
  .fnd-strip-disclosure { margin-top: 8px; }
  .fnd-strip-disclosure summary {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 500; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--ink-mute);
    cursor: pointer; list-style: none;
    padding: 4px 0; min-height: 32px;
    display: inline-flex; align-items: center;
  }
  .fnd-strip-disclosure summary::-webkit-details-marker { display: none; }
  .fnd-strip-disclosure summary::before {
    content: '+'; margin-right: 8px; color: var(--ink); font-weight: 600;
  }
  .fnd-strip-disclosure[open] summary::before { content: '−'; }
  .fnd-strip-disclosure summary:hover { color: var(--ink); }
  .fnd-strip-disclosure p {
    font-family: 'Archivo', sans-serif;
    font-size: 13px; line-height: 1.5; color: var(--ink-2);
    margin-top: 4px;
  }
  .fnd-strip-bar {
    height: 4px; background: var(--surface-2); overflow: hidden;
    position: relative;
  }
  .fnd-strip-bar-fill {
    position: absolute; left: 0; top: 0; bottom: 0;
    background: var(--ink); transition: width 320ms ease;
  }
  .fnd-strip-bar-over {
    position: absolute; left: 0; top: 0; bottom: 0;
    background: repeating-linear-gradient(90deg, var(--ink) 0 4px, transparent 4px 8px);
    opacity: 0.5;
  }
  .fnd-strip-meta {
    margin-top: 8px;
    display: flex; justify-content: space-between; align-items: center;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; color: var(--ink-mute);
    letter-spacing: 0.06em; text-transform: uppercase;
  }
  .fnd-strip-actions {
    margin-top: 10px;
    display: flex; gap: 6px; flex-wrap: wrap;
  }
  .fnd-strip-est {
    margin-top: 8px;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; color: var(--ink-mute);
    letter-spacing: 0.06em; text-transform: uppercase;
  }
  .fnd-strip-trim {
    background: none; border: 1px solid var(--ink); color: var(--ink);
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 600; padding: 8px 14px;
    min-height: 44px;
    letter-spacing: 0.14em; text-transform: uppercase;
    cursor: pointer; transition: background 120ms ease, color 120ms ease;
  }
  .fnd-strip-trim:hover { background: var(--ink); color: var(--bg); }

  /* ── Assembler proposals card ─────────────────────────────────── */
  .asm-card {
    max-width: 42rem; margin: 12px auto 0; padding: 14px 16px 12px;
    background: var(--surface, #FBF9F4); border: 1px solid var(--line, #E3DDD1);
    border-radius: 14px; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 6px 18px rgba(40,34,26,.05);
  }
  .asm-head { display:flex; align-items:baseline; justify-content:space-between; gap:10px; margin-bottom:2px; }
  .asm-title {
    font-family: 'Archivo Narrow', sans-serif; text-transform: uppercase; letter-spacing:.12em;
    font-size: 11px; font-weight: 700; color: var(--ink);
  }
  .asm-title .asm-dot { color: var(--accent); margin-right:5px; }
  .asm-metric { font-family:'Archivo Narrow',sans-serif; font-size:11px; color: var(--ink-mute, #9A9388); }
  .asm-metric b { color: var(--ink-soft, #6B645A); font-weight:600; }
  .asm-sub { font-size:11.5px; color: var(--ink-mute, #9A9388); margin: 0 0 10px; line-height:1.45; }
  .asm-row {
    display:flex; align-items:center; gap:11px; padding:9px 0; border-top:1px solid var(--line, #E3DDD1);
  }
  .asm-row:first-of-type { border-top:none; }
  .asm-badge {
    flex:none; width:24px; height:24px; border-radius:7px; display:grid; place-items:center;
    font-size:13px; font-weight:800; line-height:1;
  }
  .asm-badge.add    { background:#E9EDDC; color:#5F6437; }
  .asm-badge.remove { background:#F0E0DF; color:#99404A; }
  .asm-badge.swap   { background:#EDE6D6; color:#8C6A3B; }
  .asm-body { flex:1 1 auto; min-width:0; }
  .asm-name { font-size:13.5px; font-weight:650; color:var(--ink); }
  .asm-why  { font-size:11.5px; color:var(--ink-mute, #9A9388); line-height:1.35; }
  .asm-acts { flex:none; display:flex; gap:6px; }
  .asm-btn {
    font-family:'Archivo Narrow',sans-serif; font-size:10px; font-weight:600; letter-spacing:.08em;
    text-transform:uppercase; min-height:34px; padding:0 11px; border-radius:8px; cursor:pointer;
    border:1px solid var(--line, #E3DDD1); background:none; color:var(--ink-soft, #6B645A);
    transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
  }
  .asm-btn.ok { border-color: var(--ink); color: var(--ink); }
  .asm-btn.ok:hover { background: var(--ink); color: var(--bg); }
  .asm-btn:hover { border-color: var(--ink-soft, #6B645A); }
  .asm-foot { display:flex; justify-content:flex-end; margin-top:8px; }
  .asm-generate {
    width:100%; margin:8px 0 6px; min-height:46px; border-radius:11px; cursor:pointer;
    background:var(--ink); color:var(--bg); border:none;
    font-family:'Manrope',sans-serif; font-size:14px; font-weight:700; letter-spacing:.01em;
    transition:opacity 120ms ease;
  }
  .asm-generate:hover { opacity:.88; }
  .asm-tailor { font-size:11px; color:var(--ink-mute, #9A9388); text-align:center; line-height:1.5; margin:0 0 4px; }
  .asm-genresult {
    font-family:'Archivo Narrow',sans-serif; font-size:12px; font-weight:600; color:var(--ink-soft,#6B645A);
    text-align:center; background:color-mix(in srgb, var(--accent, #BD6543) 8%, transparent);
    border-radius:9px; padding:8px 10px; margin:6px 0 4px;
  }
  .piece-mat { color: var(--accent, #BD6543); font-weight: 500; }
  .asm-see {
    width:100%; margin:2px 0 0; min-height:38px; border-radius:9px; cursor:pointer;
    background:none; border:1px solid var(--line, #E3DDD1); color:var(--ink-soft,#6B645A);
    font-family:'Archivo Narrow',sans-serif; font-size:11px; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  }
  .asm-see:hover { border-color: var(--ink); color: var(--ink); }
  /* Outfits sheet */
  .ofit { display:flex; align-items:center; gap:10px; padding:10px 0; border-top:1px solid var(--line,#E3DDD1); }
  .ofit:first-of-type { border-top:none; }
  .ofit-sws { display:flex; gap:3px; flex:none; }
  .ofit-sw { width:22px; height:30px; border-radius:5px; border:1px solid rgba(0,0,0,.08); }
  .ofit-body { flex:1 1 auto; min-width:0; }
  .ofit-line { font-size:12.5px; color:var(--ink); line-height:1.35; }
  .ofit-line b { font-weight:600; }
  .ofit-score { flex:none; font-family:'Archivo Narrow'; font-size:12px; font-weight:600; color:var(--ink-soft,#6B645A); }
  .lock-toggle {
    display:inline-flex; align-items:center; gap:6px; margin-top:8px; cursor:pointer;
    font-size:12px; color:var(--ink-soft,#6B645A); background:none; border:1px solid var(--line,#E3DDD1);
    border-radius:8px; padding:7px 11px; min-height:38px;
  }
  .lock-toggle.on { border-color:var(--accent,#BD6543); color:var(--accent,#BD6543); background:color-mix(in srgb,var(--accent,#BD6543) 8%,transparent); }
  /* Change log */
  .chg { display:flex; gap:11px; padding:10px 0; border-top:1px solid var(--line,#E3DDD1); }
  .chg:first-of-type { border-top:none; }
  .chg-icon { flex:none; width:24px; height:24px; border-radius:7px; display:grid; place-items:center; font-size:12px; background:var(--accent-soft,#F6F6F6); }
  .chg-body { flex:1 1 auto; min-width:0; }
  .chg-sum { font-size:13px; font-weight:600; color:var(--ink); }
  .chg-why { font-size:11.5px; color:var(--ink-mute,#9A9388); line-height:1.35; }
  .chg-time { font-family:'Archivo Narrow',sans-serif; font-size:10.5px; color:var(--ink-mute,#9A9388); margin-top:2px; }
  /* Guided walkthrough */
  .gd-prog { font-family:'Archivo Narrow',sans-serif; text-transform:uppercase; letter-spacing:.12em; font-size:11px; font-weight:700; color:var(--ink-mute,#9A9388); }
  .gd-bar { height:4px; border-radius:99px; background:var(--line,#E3DDD1); overflow:hidden; margin:8px 0 16px; }
  .gd-bar-fill { height:100%; background:var(--ink); border-radius:99px; transition:width .2s ease; }
  .gd-eyebrow { font-family:'Archivo Narrow',sans-serif; text-transform:uppercase; letter-spacing:.1em; font-size:11px; font-weight:600; color:var(--accent,#BD6543); margin-bottom:6px; }
  .gd-card { display:flex; align-items:center; gap:14px; padding:14px; border:1px solid var(--line,#E3DDD1); border-radius:14px; background:var(--surface,#FBF9F4); margin-bottom:14px; }
  .gd-sil { flex:none; width:72px; height:72px; display:grid; place-items:center; }
  .gd-name { font-size:17px; font-weight:700; color:var(--ink); line-height:1.2; }
  .gd-cm { font-size:12.5px; color:var(--ink-soft,#6B645A); margin-top:5px; display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
  .gd-sw { width:15px; height:15px; border-radius:5px; border:1px solid rgba(0,0,0,.1); display:inline-block; }
  .gd-why { font-size:13px; line-height:1.5; color:var(--ink-soft,#6B645A); background:color-mix(in srgb,var(--accent,#BD6543) 6%,transparent); border-left:2px solid color-mix(in srgb,var(--accent,#BD6543) 40%,transparent); border-radius:0 9px 9px 0; padding:10px 13px; margin-bottom:12px; }
  .gd-why b { color:var(--ink); }
  .gd-running { text-align:center; font-family:'Archivo Narrow',sans-serif; font-size:12px; color:var(--ink-mute,#9A9388); margin-bottom:14px; }
  .gd-actions { display:flex; gap:8px; }
  .gd-actions button { flex:1; min-height:48px; }
  .gd-accept { background:var(--ink)!important; color:var(--bg)!important; border-color:var(--ink)!important; font-weight:700; }

  /* Flat by-category list — primary wardrobe layout. */
  .flat-cat { border-top: 1px solid var(--ink); }
  .flat-cat:first-of-type { border-top: 1px solid var(--ink); }
  .flat-cat-head {
    display: flex; align-items: baseline; justify-content: space-between;
    padding: 18px 20px 10px;
    position: sticky; top: 0;
    background: var(--bg);
    z-index: 4;
    border-bottom: 1px solid var(--hair);
  }
  .flat-cat-name {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 600; font-size: 14px;
    letter-spacing: 0.10em; text-transform: uppercase;
    color: var(--ink);
  }
  .flat-cat-count {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.10em; text-transform: uppercase;
  }
  .flat-empty {
    padding: 60px 20px; text-align: center;
    color: var(--ink-mute);
    font-family: 'Archivo', system-ui, sans-serif; font-size: 13px;
  }
  /* Tier chip shown on each piece row in the flat list. */
  .row-chip-tier {
    background: var(--surface-2);
    color: var(--ink-mute);
    font-weight: 600;
  }


  /* === Tier card — sharp section header, Zara editorial === */
  .tier-card {
    background: var(--bg); border: none;
    border-radius: 0; overflow: visible;
    margin: 0; padding: 0;
  }
  .tier-card + .tier-card { border-top: 1px solid var(--ink); }
  .tier-card.dimmed { opacity: 0.5; }
  .tier-card.dimmed[open] { opacity: 1; }
  .tier-head {
    display: grid; grid-template-columns: 1fr auto;
    align-items: baseline; gap: 16px;
    padding: 18px 20px 14px; cursor: pointer; list-style: none;
    border-bottom: 1px solid var(--hair);
    /* Sticky so user always knows which tier they're in while scrolling */
    position: sticky;
    top: var(--sticky-top, 0);
    background: var(--bg);
    z-index: 5;
  }
  .tier-head::-webkit-details-marker { display: none; }
  .tier-num {
    display: none;
  }
  .tier-head > div {
    display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: baseline;
  }
  .tier-title {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 600; font-size: 18px; line-height: 1;
    color: var(--ink); letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .tier-sub {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; color: var(--ink-mute); margin-top: 2px;
    letter-spacing: 0.1em; text-transform: uppercase;
    line-height: 1.4; grid-column: 1 / -1;
  }
  .tier-sub b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
  .tier-prog {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; font-weight: 500; color: var(--ink-mute);
    font-variant-numeric: tabular-nums;
    padding: 0; background: none; border-radius: 0;
    letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap;
  }
  .tier-prog.done { color: var(--good); }
  .tier-chev { display: none; }

  /* === Category nav — text-only horizontal scroll, Zara-style === */

  /* === Category sub-section === */
  .cat-section { border-top: 1px solid var(--hair); }
  .cat-section:first-of-type { border-top: none; }
  .cat-head {
    display: grid; grid-template-columns: auto 1fr auto;
    align-items: center; gap: 12px;
    padding: 12px 20px;
    cursor: pointer; list-style: none;
    background: var(--bg);
    transition: background 100ms ease;
    position: sticky;
    top: calc(var(--sticky-top, 0) + 52px);
    z-index: 4;
    border-bottom: 1px solid var(--hair);
  }
  /* Small grey representative icon next to the category name. Smaller than
     the row-level silhouettes and rendered in neutral grey so the user
     reads it as a category indicator, not an item. */
  .cat-head-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    opacity: 0.65;
    flex-shrink: 0;
  }
  .cat-head-icon svg { width: 100%; height: 100%; display: block; }

  /* Season picker + trim button on one row. */
  .fnd-strip-row {
    display: flex; align-items: stretch; gap: 8px;
    margin-top: 8px; flex-wrap: wrap;
  }
  .fnd-strip-row .season-picker { flex: 1 1 280px; margin-top: 0; }
  .fnd-strip-row .fnd-strip-trim { flex: 0 0 auto; }
  /* Season picker — segmented chip strip. */
  .season-picker {
    display: flex; gap: 0;
    margin-top: 0;
    flex-wrap: wrap;
    border: 1px solid var(--hair);
  }
  .season-chip {
    padding: 8px 12px; min-height: 36px;
    background: var(--bg);
    border: none;
    border-right: 1px solid var(--hair);
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 11px; font-weight: 600;
    letter-spacing: 0.10em; text-transform: uppercase;
    color: var(--ink-mute);
    cursor: pointer;
    transition: background 120ms ease, color 120ms ease;
  }
  .season-chip:last-child { border-right: none; }
  .season-chip:hover { color: var(--ink); }
  .season-chip.active { background: var(--ink); color: var(--bg); }
  .cat-head::-webkit-details-marker { display: none; }
  .cat-head:hover { background: var(--surface-2); }
  details.cat-section[open] > .cat-head { background: transparent; }
  .cat-icon { display: none; }
  .cat-name {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 600; font-size: 14px; color: var(--ink);
    letter-spacing: 0.08em; text-transform: uppercase;
  }
  .cat-sub {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; color: var(--ink-mute);
    margin-top: 3px; letter-spacing: 0.1em; text-transform: uppercase;
  }
  .cat-count-pill {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; font-weight: 600; color: var(--ink);
    padding: 0; background: none; border-radius: 0;
    min-width: auto; text-align: right;
    letter-spacing: 0.04em;
  }
  .cat-count-pill.zero { color: var(--good); }
  .cat-count-pill::before { content: ''; }
  .cat-chev { display: none; }
  .cat-section.flash .cat-head { animation: catFlash 1400ms ease-out; }
  @keyframes catFlash {
    0%   { background: var(--surface-2); }
    100% { background: transparent; }
  }

  /* === Piece row — Zara product card vertical slab === */
  .piece-row {
    width: 100%; padding: 16px 20px; margin: 0;
    border-top: 1px solid var(--hair);
    display: grid;
    grid-template-columns: 64px 1fr auto;
    gap: 16px; align-items: center;
    background: var(--bg);
    border-left: 0; border-right: 0; border-bottom: 0;
    text-align: left; cursor: pointer;
    font: inherit; color: var(--ink);
    transition: background 120ms ease;
  }
  .piece-row:hover { background: var(--surface-2); }
  .piece-row:focus-visible { outline: 1px solid var(--ink); outline-offset: -1px; }
  .piece-icon-sil {
    width: 64px; height: 80px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
  }
  .piece-icon-sil svg { display: block; }
  /* Faint outline on the main body of every silhouette so light/white items
     have a visible boundary against the white page background. The stroke
     blends into darker fills (visually disappears) but defines the edges
     of cream/white/oatmeal pieces. */
  svg.sil g > path:first-of-type {
    stroke: rgba(0, 0, 0, 0.15);
    stroke-width: 0.6;
    vector-effect: non-scaling-stroke;
  }
  /* Keep legacy .piece-icon class for the detail-sheet uses (still used elsewhere) */
  .piece-icon {
    width: 60px; height: 80px; background: var(--surface-2);
    border-radius: 0; border: 1px solid var(--hair);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Archivo Narrow', sans-serif;
    font-weight: 500; font-size: 9px;
    color: var(--ink-mute);
    flex-shrink: 0;
  }
  .piece-row-body { min-width: 0; }
  .piece-name {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 500; font-size: 14px; line-height: 1.2;
    color: var(--ink); letter-spacing: 0.02em;
    text-transform: uppercase;
  }
  .piece-meta {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 11px; color: var(--ink-mute);
    line-height: 1.4; margin-top: 6px;
    letter-spacing: 0.06em; text-transform: uppercase;
  }
  .piece-row-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
  .piece-chev { display: none; }

  /* Tiny colour dots row */
  .swatches-tiny { display: inline-flex; gap: 4px; margin-top: 6px; align-items: center; }
  /* Row-level chips (pair count, fit token) below the price/colour meta */
  .piece-row-chips { display: inline-flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
  .row-chip {
    display: inline-flex; align-items: center;
    padding: 3px 8px; background: var(--surface-2);
    border: 1px solid var(--hair);
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 500; color: var(--ink-2);
    letter-spacing: 0.08em; text-transform: uppercase;
    line-height: 1.3;
  }
  .row-chip-fit {
    background: transparent; color: var(--ink); border-color: var(--ink);
  }
  .row-chip-off {
    background: var(--surface-2); color: var(--ink-mute);
    border-color: var(--hair-2);
    text-decoration: line-through;
  }
  .piece-row.off-season .piece-name,
  .piece-row.off-season .piece-meta { opacity: 0.55; }
  .piece-row.off-season .piece-icon { opacity: 0.5; }

  /* Foundation strip season line */
  .fnd-strip-season {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; color: var(--ink-2);
    letter-spacing: 0.06em; margin-bottom: 8px;
    padding-bottom: 8px; border-bottom: 1px solid var(--hair);
  }
  .fnd-strip-season b {
    color: var(--ink); font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
  }
  .swatch-tiny { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--hair-2); }
  .swatch-tiny.ruled { opacity: 0.3; position: relative; }
  .swatch-tiny.ruled::after { content: ''; position: absolute; left: -1px; right: -1px; top: 50%; height: 1px; background: var(--ink-mute); transform: rotate(-30deg); }

  /* Palette-fit + overlap badges in detail sheet header */
  .fit-badge {
    display: inline-block; margin-top: 8px;
    padding: 4px 8px; font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.16em;
    text-transform: uppercase; border-radius: 0;
  }
  .fit-good  { background: var(--good); color: var(--bg); }
  .fit-maybe { background: var(--warn-soft); color: var(--warn); border: 1px solid var(--warn); }
  .fit-avoid { background: var(--ink); color: var(--bg); }
  .overlap-note {
    margin-top: 8px;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; color: var(--ink-mute);
    letter-spacing: 0.04em;
  }

  /* === Piece detail sheet === */
  .sheet-piece-header {
    display: grid; grid-template-columns: 1fr auto;
    gap: 12px; align-items: start;
    margin: -8px 0 16px;
  }
  .sheet-piece-icon { display: none; }
  .sheet-piece-title {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 500; font-size: 22px; line-height: 1.1;
    color: var(--ink); letter-spacing: 0.02em;
    text-transform: uppercase;
  }
  .sheet-piece-subtitle {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; font-weight: 500;
    color: var(--ink-mute); margin-top: 6px;
    letter-spacing: 0.18em; text-transform: uppercase;
  }
  .sheet-section { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--hair); }
  .sheet-section h3 {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; font-weight: 700;
    color: var(--ink); margin-bottom: 12px;
    text-transform: uppercase; letter-spacing: 0.2em;
  }
  .sheet-section p {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 14px; line-height: 1.55; color: var(--ink);
    font-weight: 400;
  }
  .sheet-section p + p { margin-top: 8px; }
  .sheet-section .muted {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12px; color: var(--ink-mute); font-weight: 500;
  }
  .sheet-section code {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 11px; padding: 1px 6px;
    background: var(--surface-2); border-radius: 0;
    color: var(--ink-2);
  }

  /* Price band — 3-col card */
  .price-band {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
  }
  .price-band > span {
    padding: 10px 12px; border-radius: 0;
    display: flex; flex-direction: column; gap: 4px;
    background: var(--surface-2);
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; color: var(--ink);
  }
  .price-band .pb-mid { background: var(--accent-soft); }
  .price-band .pb-label {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 10px; font-weight: 700; color: var(--ink-mute);
    text-transform: uppercase; letter-spacing: 0.05em;
  }
  .price-band b {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 700; font-size: 13px; color: var(--ink);
    font-variant-numeric: tabular-nums;
  }

  /* Season tags */
  .season-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .season-tag {
    padding: 8px 16px; background: transparent;
    border: 1px solid var(--ink); border-radius: 0;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 500; color: var(--ink);
    text-transform: uppercase; letter-spacing: 0.18em;
  }

  /* Wears-with list */
  .pair-list { display: flex; flex-direction: column; gap: 0; }
  .pair-item {
    display: grid; grid-template-columns: 1fr auto; gap: 12px;
    align-items: center;
    padding: 14px 0;
    background: transparent;
    border: none; border-bottom: 1px solid var(--hair);
    border-radius: 0;
    cursor: pointer; width: 100%; text-align: left;
    color: var(--ink); font-family: 'Archivo', sans-serif;
    transition: padding 100ms ease;
  }
  .pair-item:hover { padding-left: 8px; }
  .pair-icon { display: none; }
  /* Pair name — title-case, not loud uppercase. Matches body text. */
  .pair-name {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 500; font-size: 14px; color: var(--ink);
    letter-spacing: 0; text-transform: none;
    line-height: 1.3;
  }
  .pair-cat {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; color: var(--ink-mute);
    margin-top: 2px; letter-spacing: 0; text-transform: none;
  }
  /* Stacked silhouette inside the pair row — replaces the old palette-fan. */
  .pair-sil {
    display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 56px;
    flex-shrink: 0;
  }
  .pair-sil svg { width: 100%; height: 100%; display: block; }

  /* Shop link row */
  .sheet-link-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
  .sheet-link-row a, .sheet-link-row button.linkish {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; font-weight: 600; color: var(--accent);
    text-decoration: none; cursor: pointer;
    background: var(--accent-soft);
    border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
    padding: 8px 14px; border-radius: 0;
    transition: background 120ms ease, color 120ms ease;
  }
  .sheet-link-row a:hover { background: var(--accent); color: white; }

  /* Brand cards (per-piece shop list) */
  .brand-list { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 4px; }
  @media (min-width: 480px) { .brand-list { grid-template-columns: 1fr 1fr; } }
  .brand-card {
    display: block; text-decoration: none; cursor: pointer;
    padding: 12px 14px;
    background: var(--surface-2);
    border: 1px solid var(--hairline);
    border-radius: 0;
    color: var(--ink);
    transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
  }
  .brand-card:hover { background: var(--surface); border-color: var(--ink); transform: translateY(-1px); }
  .brand-card:active { transform: translateY(0); }
  .brand-card-head {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    margin-bottom: 4px;
  }
  .brand-name {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 14px; font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--ink);
  }
  .brand-tier {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase;
    font-weight: 600;
    padding: 2px 6px;
    border: 1px solid var(--hairline);
    color: var(--ink-mute);
  }
  .brand-tier-lean { color: var(--ink-mute); }
  .brand-tier-mid { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
  .brand-tier-premium { color: var(--ink); border-color: var(--ink); }
  .brand-model {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12px; color: var(--ink-mute);
    margin-bottom: 2px;
  }
  .brand-price {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 13px; font-weight: 500;
    color: var(--ink);
  }
  .brand-fit {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 10px; color: var(--ink-mute);
    margin-top: 6px;
    line-height: 1.4;
    border-top: 1px dashed var(--hairline);
    padding-top: 6px;
  }


  /* Segmented control */
  .seg-ctl {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    gap: 6px;
  }
  .seg-ctl button {
    padding: 16px 8px; border-radius: 0;
    background: var(--surface-2); border: 1px solid var(--hair);
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; font-weight: 600; color: var(--ink-2);
    cursor: pointer; transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
    display: flex; flex-direction: column; gap: 3px; align-items: center;
    line-height: 1.2;
  }
  .seg-ctl button:hover { background: var(--surface); border-color: var(--hair-2); color: var(--ink); }
  .seg-ctl button.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
  .seg-sub {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; font-weight: 500; opacity: 0.78;
    font-variant-numeric: tabular-nums;
  }

  /* Colour grid */
  .colour-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 6px; }
  .colour-tile {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px;
    background: var(--surface-2); border: 1px solid var(--hair);
    border-radius: 0;
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; color: var(--ink-2);
    cursor: pointer; transition: all 120ms ease;
  }
  .colour-tile:hover { border-color: var(--hair-2); color: var(--ink); }
  .colour-tile.active { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); }
  .colour-dot { width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--hair-2); flex-shrink: 0; }
  .colour-name {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; font-weight: 500;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }

  /* Advanced (collapsible) section in sheet */
  details.advanced-section { padding-top: 0; }
  .advanced-summary {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12.5px; font-weight: 600; color: var(--ink-mute);
    cursor: pointer; padding: 14px 0; list-style: none;
    border-top: 1px solid var(--hair);
    display: flex; align-items: center; gap: 8px;
  }
  .advanced-summary::-webkit-details-marker { display: none; }
  .advanced-summary::before {
    content: '+'; display: inline-block;
    width: 16px; text-align: center;
    font-weight: 700; color: var(--accent);
    font-size: 14px;
  }
  details[open] > .advanced-summary::before { content: '−'; }
  .advanced-summary:hover { color: var(--ink); }
  .advanced-body { padding-top: 4px; }

  /* Standardised fold in sheets — used for supplementary sections (Why this
     piece, How it fits, Shop). Closed by default; tap to expand. Same visual
     language as advanced-section so the user learns the pattern once. */
  details.sheet-fold {
    border-top: 1px solid var(--hair);
    margin: 0;
  }
  details.sheet-fold:first-of-type { border-top: 1px solid var(--hair); }
  details.sheet-fold + details.sheet-fold { border-top: none; }
  .sheet-fold-summary {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 13px; font-weight: 600;
    letter-spacing: 0.04em; color: var(--ink);
    cursor: pointer; list-style: none;
    padding: 16px 4px; min-height: 44px;
    display: flex; align-items: center; gap: 10px;
    text-transform: none;
  }
  .sheet-fold-summary::-webkit-details-marker { display: none; }
  .sheet-fold-summary::before {
    content: ''; display: inline-block;
    width: 0; height: 0;
    border-left: 5px solid var(--ink);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    transition: transform 150ms ease;
    flex-shrink: 0;
  }
  details.sheet-fold[open] > .sheet-fold-summary::before {
    transform: rotate(90deg);
  }
  .sheet-fold-summary:hover { color: var(--accent); }
  .sheet-fold-body { padding: 0 4px 18px; }
  /* Consistent body typography inside any sheet-fold-body. */
  .sheet-fold-body p {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; line-height: 1.5; color: var(--ink);
    margin: 0 0 10px;
  }
  .sheet-fold-body p.muted { color: var(--ink-mute); font-size: 12px; }
  .sheet-fold-body b { font-weight: 600; }

  /* Identity row — colours + seasons together, single horizontal strip. */
  .piece-identity {
    display: flex; flex-wrap: wrap; gap: 6px 14px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--hair);
    margin-bottom: 12px;
  }
  .piece-swatches { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; }
  .piece-swatch { display: inline-flex; align-items: center; gap: 5px; font-family: 'Archivo', system-ui, sans-serif; font-size: 11px; color: var(--ink-2); }
  .piece-swatch-dot { width: 13px; height: 13px; border-radius: 50%; border: 1px solid var(--hair-2); flex-shrink: 0; }
  .piece-rotation-inline {
    display: inline-flex; gap: 6px; align-items: center;
    padding-left: 10px; margin-left: auto;
    border-left: 1px solid var(--hair);
  }
  .piece-rotation-inline .season-tag,
  .piece-rotation-inline > span {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
    font-weight: 600; color: var(--ink-mute);
    padding: 3px 6px;
    border: 1px solid var(--hair);
    background: var(--surface-2);
  }

  /* Per-slot Log button */
  .slot-log-btn {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 8px 12px; min-height: 44px;
    background: var(--ink); color: var(--bg);
    border: 1px solid var(--ink);
    cursor: pointer; white-space: nowrap;
    transition: opacity 120ms ease;
  }
  .slot-log-btn:hover { opacity: 0.85; }

  /* Wardrobe view toggle — primary segmented control at top of view. */
  .view-toggle {
    display: grid; grid-template-columns: 1fr 1fr;
    border: 1px solid var(--ink);
    margin: 14px 20px 8px;
  }
  .view-toggle-btn {
    padding: 14px 12px; min-height: 48px;
    background: var(--bg); color: var(--ink-mute);
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.18em; text-transform: uppercase;
    border: none; border-right: 1px solid var(--ink);
    cursor: pointer;
    transition: background 120ms ease, color 120ms ease;
  }
  .view-toggle-btn:last-child { border-right: none; }
  .view-toggle-btn.active { background: var(--ink); color: var(--bg); }
  .view-toggle-btn:hover:not(.active) { color: var(--ink); }

  /* Profile card — moved from the masthead to the Palette tab. */
  .profile-card {
    padding: 18px 20px;
    border: 1px solid var(--ink);
    background: var(--bg);
    margin-bottom: 20px;
  }
  .profile-card-title {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 18px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--ink);
    margin: 0 0 12px;
  }
  .profile-card-meta {
    display: flex; flex-wrap: wrap; gap: 6px 10px;
    margin-bottom: 14px;
  }
  .profile-card-meta span {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; color: var(--ink-2);
    padding: 4px 8px;
    border: 1px solid var(--hair);
    background: var(--surface-2);
  }
  .profile-card-palette {
    display: flex; gap: 6px; margin-top: 6px;
  }
  .profile-sw {
    width: 28px; height: 28px;
    border: 1px solid var(--hair-2);
    border-radius: 50%;
    flex-shrink: 0;
  }
  .profile-card-palette-names {
    margin-top: 8px;
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; color: var(--ink-mute);
    letter-spacing: 0.04em;
  }
  .advanced-body h3 {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; font-weight: 700;
    color: var(--ink-mute); margin-bottom: 10px;
    text-transform: uppercase; letter-spacing: 0.06em;
  }

  /* Material chip row */
  .chip-row { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; margin-bottom: 8px; }
  .chip-opt {
    padding: 8px 16px; border-radius: 0;
    background: var(--surface-2); border: 1px solid var(--hair);
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12px; font-weight: 500; color: var(--ink-2);
    cursor: pointer; transition: all 120ms ease;
  }
  .chip-opt:hover { background: var(--surface); border-color: var(--hair-2); color: var(--ink); }
  .chip-opt.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

  /* Unit sub-sections (To buy / Already owned / Bought) */
  .unit-subsection { margin-top: 16px; }
  .unit-subsection:first-child { margin-top: 0; }
  .unit-subsection h4 {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--ink);
    margin-bottom: 8px; padding-bottom: 6px;
    border-bottom: 1px solid var(--hair);
    display: flex; align-items: baseline; justify-content: space-between;
  }
  .unit-subsection .unit-count {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 500; color: var(--ink-mute);
    letter-spacing: 0.04em;
  }
  .unit-card-tobuy {
    border: 1px dashed var(--hair-2) !important;
    background: var(--surface) !important;
    cursor: pointer;
  }
  .unit-card-tobuy:hover { background: var(--surface-2) !important; }
  .unit-card-tobuy .unit-photo.ph::after { content: 'planned' !important; }

  /* Unit cards */
  .unit-list { display: flex; flex-direction: column; gap: 8px; }
  .unit-card {
    display: grid; grid-template-columns: 56px 1fr auto; gap: 12px;
    align-items: center;
    padding: 12px; border-radius: 0;
    background: var(--surface-2); border: 1px solid var(--hair);
  }
  .unit-photo {
    width: 56px; height: 56px; border-radius: 0;
    object-fit: cover; background: var(--surface);
    border: 1px solid var(--hair);
  }
  .unit-photo.ph {
    display: flex; align-items: center; justify-content: center;
    color: var(--ink-mute);
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 18px;
  }
  .unit-photo.ph::after { content: '👕'; opacity: 0.5; }
  .unit-title {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 600; font-size: 14px; color: var(--ink);
    letter-spacing: -0.005em;
  }
  .unit-meta {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12px; color: var(--ink-mute);
    margin-top: 3px; font-weight: 500;
  }
  .unit-price {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 14px; font-weight: 700; color: var(--ink);
    font-variant-numeric: tabular-nums;
  }
  .unit-price.paid { color: var(--good); }
  .unit-price.pre {
    font-size: 12px; font-weight: 500; color: var(--ink-mute);
    font-style: italic;
  }

  /* === Category picker === */
  .picker-row {
    display: grid; grid-template-columns: 36px 1fr auto; gap: 12px;
    align-items: center;
    padding: 12px 14px;
    background: var(--surface-2);
    border: 1px solid var(--hair);
    border-radius: 0;
    margin-bottom: 6px;
    cursor: pointer; text-align: left; width: 100%;
    color: var(--ink);
    transition: background 100ms ease, border-color 100ms ease;
  }
  .picker-row:hover { background: var(--surface); border-color: var(--hair-2); }
  .picker-icon {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; color: var(--ink-mute); font-weight: 600;
  }
  .picker-name {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 600; font-size: 14px; color: var(--ink);
  }
  .picker-meta {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12px; color: var(--ink-mute);
    margin-top: 3px; font-weight: 500;
  }

  /* === Colour swatches === */
  .swatches { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
  .swatch {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px 4px 5px;
    border-radius: 0; background: var(--surface-2);
    border: 1px solid var(--hair);
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12px; color: var(--ink-2);
    font-weight: 500;
  }
  .swatch-dot {
    width: 14px; height: 14px; border-radius: 50%;
    border: 1px solid var(--hair-2); flex-shrink: 0;
  }
  .swatch.ruled { opacity: 0.4; text-decoration: line-through; }

  /* === Want stepper === */
  .qty-block { display: flex; gap: 18px; margin-top: 14px; flex-wrap: wrap; align-items: center; }
  .qty-group { display: flex; align-items: center; gap: 10px; }
  .qty-label {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 12px; font-weight: 600; color: var(--ink-mute);
  }
  .qty-stepper {
    display: inline-flex; align-items: stretch;
    background: var(--surface-2); border: 1px solid var(--hair);
    border-radius: 0;
    overflow: hidden;
  }
  .qty-btn {
    width: 32px; height: 32px;
    background: transparent; border: none;
    color: var(--ink);
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 16px; line-height: 1; font-weight: 600;
    cursor: pointer; transition: background 120ms ease, color 120ms ease;
  }
  .qty-btn:hover { background: var(--ink); color: var(--bg); }
  .qty-btn:disabled { opacity: 0.3; cursor: default; }
  .qty-btn:disabled:hover { background: transparent; color: var(--ink); }
  .qty-val {
    width: 28px; line-height: 32px; text-align: center;
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 14px; font-weight: 700; color: var(--ink);
    font-variant-numeric: tabular-nums;
  }
  /* Editable numeric input inside the qty stepper. */
  .qty-input {
    width: 44px; height: 32px;
    background: transparent;
    border: none;
    border-left: 1px solid var(--hair);
    border-right: 1px solid var(--hair);
    text-align: center;
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 14px; font-weight: 700; color: var(--ink);
    font-variant-numeric: tabular-nums;
    -moz-appearance: textfield;
  }
  .qty-input::-webkit-outer-spin-button,
  .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
  .qty-input:focus { outline: 1px solid var(--ink); outline-offset: -1px; }

  /* Per-piece "Restore default" row in the piece sheet. */
  .piece-default-row {
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px;
    padding: 10px 0;
    margin: 6px 0 14px;
    border-top: 1px dashed var(--hair);
    border-bottom: 1px dashed var(--hair);
    flex-wrap: wrap;
  }

  /* === Status pill — Zara: minimal text label, sharp === */
  .status {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 8px 16px; border-radius: 0;
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; font-weight: 600;
    white-space: nowrap; letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--ink);
  }
  .status-buy    { background: var(--ink); color: var(--bg); border-color: var(--ink); }
  .status-set    { background: transparent; color: var(--ink); border-color: var(--ink); }
  .status-bought { background: var(--ink); color: var(--bg); border-color: var(--ink); }
  .status-bought::before { content: '✓ '; font-weight: 700; }
  .status-skip   { background: transparent; color: var(--ink-mute); border-color: var(--hair-2); }
  .status-todo   { background: transparent; color: var(--ink-mute); border-color: var(--hair-2); }

  /* === Action links — 44px minimum hit area for accessibility === */
  .row-action-link {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; font-weight: 600; color: var(--accent);
    cursor: pointer; background: none; border: none;
    padding: 12px 0; min-height: 44px;
    display: inline-flex; align-items: center;
    transition: color 120ms ease;
  }
  .row-action-link:hover { color: var(--accent-2); }
  .skip-link {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; color: var(--ink-mute); font-weight: 500;
    cursor: pointer; background: none; border: none;
    padding: 12px 0; min-height: 44px;
    display: inline-flex; align-items: center;
    transition: color 120ms ease;
  }
  .skip-link:hover { color: var(--ink); }
  /* In-ribbon and footer text links also need 44px hit area */
  .ribbon .underline {
    display: inline-flex; align-items: center; min-height: 32px; padding: 4px 0;
  }
  #exportBtn, #resetBtn {
    min-height: 44px !important; padding: 12px 4px !important;
    display: inline-flex !important; align-items: center;
  }

  /* === Why expander === */
  .why-summary {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; color: var(--accent); font-weight: 600;
    cursor: pointer; padding: 4px 0; list-style: none;
  }
  .why-summary::-webkit-details-marker { display: none; }
  .why-summary:hover { color: var(--accent-2); }
  .why-body {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 14px; line-height: 1.55; color: var(--ink-2);
    margin-top: 8px; padding: 12px 14px;
    background: var(--surface-2); border-radius: 0;
  }

  /* === Bottom tab nav — Zara: text-only uppercase labels === */
  nav.bottom-tabs {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
    background: var(--bg);
    border-top: 1px solid var(--ink);
    padding-bottom: env(safe-area-inset-bottom);
    display: flex;
  }
  .tab-btn {
    flex: 1; padding: 14px 0 12px;
    display: flex; flex-direction: column; align-items: center;
    gap: 0;
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 11px; font-weight: 500;
    color: var(--ink-mute);
    background: none; border: none; cursor: pointer; position: relative;
    transition: color 120ms ease;
    letter-spacing: 0.16em; text-transform: uppercase;
  }
  .tab-btn:hover { color: var(--ink); }
  .tab-btn.active { color: var(--ink); font-weight: 700; }
  .tab-icon { display: none; }
  .tab-badge {
    position: absolute; top: 8px; right: calc(50% - 30px);
    background: var(--ink); color: var(--bg);
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 9px; font-weight: 700;
    padding: 1px 5px; border-radius: 0; line-height: 1.4;
  }
  .tab-badge.dot { width: 5px; height: 5px; padding: 0; border-radius: 50%; }

  /* === Sheet modal === */
  .sheet-backdrop {
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.42);
    z-index: 50; opacity: 0; pointer-events: none;
    transition: opacity 200ms ease;
  }
  .sheet-backdrop.open { opacity: 1; pointer-events: auto; }
  /* Sheets slide in from the RIGHT (drawer pattern) so the journey is
     directional and the user can see they've drilled into a sub-view.
     Replaces the previous bottom-slide-up which obscured the whole page. */
  .sheet {
    position: fixed; top: 0; right: 0; bottom: 0; left: auto;
    width: 100%; max-width: 480px;
    background: var(--surface);
    border-radius: 0;
    border-left: 1px solid var(--ink);
    transform: translateX(100%);
    transition: transform 280ms cubic-bezier(0.32, 0.72, 0, 1);
    z-index: 51; overflow-y: auto;
    padding: 16px 20px calc(28px + env(safe-area-inset-bottom));
    color: var(--ink);
    font-family: 'Archivo', system-ui, sans-serif;
  }
  .sheet.open { transform: translateX(0); }
  /* Level-2 sheet — stacks above level-1, slides in from the right too. */
  .sheet-l2 { z-index: 53; }
  /* When sheet2 is open, sheet1 dims slightly so depth is felt */
  body.sheet2-open .sheet:not(.sheet-l2) { filter: brightness(0.94); }

  /* Drill-panel header — used by level-2 (slot) panel. Sticky so the back +
     breadcrumb always stay in view while scrolling. */
  .drill-header {
    position: sticky; top: -16px;
    display: grid; grid-template-columns: 44px 1fr 44px;
    align-items: center; gap: 8px;
    margin: -16px -20px 16px; padding: 8px 12px;
    background: var(--surface); border-bottom: 1px solid var(--hair);
    z-index: 2;
  }
  .drill-back, .drill-close {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    background: none; border: none; cursor: pointer;
    color: var(--ink); font-size: 22px; line-height: 1;
  }
  .drill-back:hover, .drill-close:hover { background: var(--surface-2); }
  .drill-crumb { min-width: 0; text-align: center; }
  .drill-crumb-trail {
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; color: var(--ink-mute);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    margin-bottom: 1px;
  }
  .drill-crumb-here {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 13px; font-weight: 600; color: var(--ink);
    letter-spacing: 0.04em;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  .sheet h2 {
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-weight: 600; font-size: 18px;
    margin-bottom: 14px; color: var(--ink);
    letter-spacing: 0.04em; text-transform: uppercase;
  }
  .sheet input, .sheet select {
    width: 100%; padding: 12px 14px;
    border: 1px solid var(--hair-2); border-radius: 0;
    background: var(--bg); color: var(--ink);
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 14px; font-weight: 400;
    transition: border-color 120ms ease;
  }
  .sheet input:focus, .sheet select:focus { outline: none; border-color: var(--ink); }
  .sheet label {
    display: block;
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 10px; font-weight: 700; color: var(--ink-mute);
    margin: 18px 0 6px;
    text-transform: uppercase; letter-spacing: 0.18em;
  }

  .sheet-actions {
    display: flex; gap: 10px; margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--hair);
  }
  .btn-primary {
    flex: 1; padding: 16px 20px; border-radius: 0;
    background: var(--ink); color: var(--bg);
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 12px; font-weight: 700;
    border: 1px solid var(--ink); cursor: pointer;
    transition: opacity 120ms ease;
    letter-spacing: 0.18em; text-transform: uppercase;
  }
  .btn-primary:hover { opacity: 0.8; }
  .btn-primary:disabled { background: var(--hair); color: var(--ink-mute); border-color: var(--hair); cursor: not-allowed; }
  .btn-secondary {
    flex: 1; padding: 16px 20px; border-radius: 0;
    background: var(--bg); color: var(--ink);
    font-family: 'Archivo Narrow', system-ui, sans-serif;
    font-size: 12px; font-weight: 600;
    border: 1px solid var(--ink); cursor: pointer;
    transition: background 120ms ease, color 120ms ease;
    letter-spacing: 0.18em; text-transform: uppercase;
  }
  .btn-secondary:hover { background: var(--ink); color: var(--bg); }

  /* === Banners === */
  .banner {
    padding: 12px 14px;
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 13px; line-height: 1.5; font-weight: 500;
    border: 1px solid var(--hair);
    background: var(--surface-2); color: var(--ink-2);
    margin-bottom: 14px; border-radius: 0;
  }
  .banner b { font-weight: 700; color: var(--ink); }
  .banner-info {
    background: var(--accent-soft);
    border-color: color-mix(in srgb, var(--accent) 22%, transparent);
    color: var(--ink-2);
  }
  .banner-warn {
    background: var(--warn-soft);
    border-color: color-mix(in srgb, var(--warn) 22%, transparent);
    color: var(--warn);
  }

  /* === Verdict chips === */
  .verdict {
    display: inline-block;
    padding: 3px 10px; border-radius: 0;
    font-family: 'Archivo', system-ui, sans-serif;
    font-size: 11px; font-weight: 700;
  }
  .verdict-CONFIRMED  { background: var(--good); color: white; }
  .verdict-INDICATIVE { background: var(--warn-soft); color: var(--warn); }
  .verdict-RULED-OUT  { background: var(--surface-2); color: var(--ink-mute); text-decoration: line-through; }

  /* Splash screen — shown on every load, fades out after JS hydrates */
  #splash {
    position: fixed; inset: 0; z-index: 999;
    background: var(--ink); color: var(--bg);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 320ms ease;
  }
  #splash.fade { opacity: 0; pointer-events: none; }
  .splash-inner { text-align: center; }
  .splash-mark {
    width: 88px; height: 88px; margin: 0 auto 22px;
    display: block;
    animation: splashMarkIn 520ms cubic-bezier(.2,.7,.2,1) both;
  }
  .splash-mark path, .splash-mark rect.rule { stroke: var(--bg); fill: none; }
  .splash-mark rect.rule { fill: var(--bg); stroke: none; }
  @keyframes splashMarkIn {
    0%   { opacity: 0; transform: translateY(6px); }
    100% { opacity: 1; transform: translateY(0); }
  }
  .splash-title {
    font-family: 'Archivo Narrow', sans-serif;
    font-weight: 500; font-size: 22px;
    letter-spacing: 0.18em; text-transform: uppercase; color: var(--bg);
  }
  .splash-sub {
    font-family: 'Archivo Narrow', sans-serif;
    font-weight: 400; font-size: 11px;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(255,255,255,0.6); margin-top: 8px;
  }
  .splash-loader {
    width: 80px; height: 1px; margin: 28px auto 0;
    background: rgba(255,255,255,0.25); position: relative; overflow: hidden;
  }
  .splash-loader::after {
    content: ''; position: absolute; inset: 0;
    background: var(--bg);
    animation: splashSlide 1.2s ease-in-out infinite;
  }
  @keyframes splashSlide {
    0%   { transform: translateX(-100%); }
    50%  { transform: translateX(0); }
    100% { transform: translateX(100%); }
  }

  /* ============================================================
     PALETTE RESULTS VIEW — editorial / moodboard layout.
     Pinterest-style stark swatch grid + 4D dimension bars +
     per-colour reasoning. Confidence is the spine: every claim
     carries an explicit HIGH / MED / LOW pin.
     ============================================================ */
  .pal-page { padding: 0 0 80px; max-width: 760px; margin: 0 auto; }

  .pal-section { padding: 28px 20px 0; }
  .pal-section:last-child { padding-bottom: 28px; }
  .pal-eyebrow {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.28em;
    text-transform: uppercase; color: var(--ink-mute);
    margin-bottom: 8px;
  }
  .pal-rule { height: 1px; background: var(--ink); margin: 0 0 14px; }
  .pal-rule-hair { height: 1px; background: var(--hair); margin: 0 0 14px; }

  /* ── Hero / identity card ───────────────────────────────────── */
  .pal-hero {
    background: var(--ink); color: var(--bg);
    padding: 42px 24px 34px;
    position: relative; overflow: hidden;
    isolation: isolate;
  }
  .pal-hero-backdrop {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    z-index: 0;
    opacity: 0.38;
    filter: blur(38px) saturate(1.05);
    pointer-events: none;
  }
  .pal-hero-inner {
    position: relative; z-index: 1;
  }
  .pal-hero .pal-eyebrow { color: rgba(255,255,255,0.6); margin-bottom: 14px; }
  .pal-hero-title {
    font-family: 'Archivo Narrow', sans-serif;
    font-weight: 500; font-size: 38px; line-height: 1.02;
    letter-spacing: -0.01em; text-transform: uppercase;
    color: var(--bg); margin-bottom: 6px;
    text-shadow: 0 1px 24px rgba(0,0,0,0.4);
  }
  .pal-hero-flow {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
    color: rgba(255,255,255,0.78); margin-bottom: 22px;
    text-shadow: 0 1px 12px rgba(0,0,0,0.5);
  }
  .pal-conf {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase;
    font-weight: 700;
    padding: 4px 8px; border: 1px solid currentColor;
    color: var(--ink); background: transparent;
  }
  .pal-conf::before { content: ''; width: 5px; height: 5px; background: currentColor; }
  .pal-conf.high  { color: var(--ink); }
  .pal-conf.med   { color: var(--warn); }
  .pal-conf.low   { color: var(--ink-mute); }
  .pal-hero .pal-conf { color: var(--bg); }

  .pal-hero-rationale {
    font-family: 'Archivo', sans-serif;
    font-size: 14px; line-height: 1.6;
    color: rgba(255,255,255,0.88);
    max-width: 600px;
    text-shadow: 0 1px 10px rgba(0,0,0,0.55);
  }

  /* ── Four-dimension bars ────────────────────────────────────── */
  .pal-dim {
    padding: 18px 0;
    border-bottom: 1px solid var(--hair);
  }
  .pal-dim:last-child { border-bottom: none; }
  .pal-dim-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; margin-bottom: 4px;
  }
  .pal-dim-label {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 20px; font-weight: 500; color: var(--ink);
    text-transform: uppercase; letter-spacing: 0.02em;
    line-height: 1.1;
  }
  .pal-dim-axis-row {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--ink-mute);
    margin: 4px 0 22px;
  }
  .pal-dim-bar {
    position: relative; height: 1px; background: var(--hair-2);
    margin: 0 0 18px;
  }
  .pal-dim-bar::before, .pal-dim-bar::after {
    content: ''; position: absolute;
    top: -4px; width: 1px; height: 9px; background: var(--ink-mute);
  }
  .pal-dim-bar::before { left: 0; }
  .pal-dim-bar::after  { right: 0; }
  .pal-dim-tick {
    position: absolute; top: -7px;
    width: 3px; height: 15px; background: var(--ink);
    transform: translateX(-1.5px);
  }
  .pal-dim-evidence {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.02em;
    margin-bottom: 4px;
  }
  .pal-dim-details summary {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--ink-mute);
    cursor: pointer; list-style: none;
    padding: 6px 0;
  }
  .pal-dim-details summary::-webkit-details-marker { display: none; }
  .pal-dim-details summary::before { content: '+ '; color: var(--ink); font-weight: 600; }
  .pal-dim-details[open] summary::before { content: '− '; }
  .pal-dim-why {
    font-family: 'Archivo', sans-serif;
    font-size: 13px; line-height: 1.55; color: var(--ink-2);
    margin-top: 6px;
    border-left: 1px solid var(--hair-2);
    padding-left: 12px;
  }

  /* ── Palette grid — moodboard ───────────────────────────────── */
  .pal-tier-head {
    display: flex; align-items: baseline; justify-content: space-between;
    margin: 22px 0 10px;
  }
  .pal-tier-title {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.24em;
    text-transform: uppercase; color: var(--ink);
  }
  .pal-tier-count {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.04em;
  }
  .pal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: var(--hair);
    border: 1px solid var(--hair);
  }
  @media (max-width: 420px) {
    .pal-grid { grid-template-columns: repeat(2, 1fr); }
  }
  .pal-card {
    background: var(--surface);
    cursor: pointer;
    transition: transform 140ms ease;
    position: relative;
  }
  .pal-card:hover { transform: scale(0.985); }
  .pal-swatch {
    aspect-ratio: 1 / 1; width: 100%;
    position: relative;
  }
  .pal-swatch-conf {
    position: absolute; top: 8px; right: 8px;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 8px; font-weight: 700; letter-spacing: 0.18em;
    padding: 3px 6px; background: rgba(255,255,255,0.92); color: var(--ink);
    text-transform: uppercase;
  }
  .pal-swatch-conf.dark { background: rgba(0,0,0,0.72); color: var(--bg); }
  .pal-swatch-score {
    position: absolute; bottom: 8px; left: 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; font-weight: 600;
    padding: 2px 5px; background: rgba(255,255,255,0.88); color: var(--ink);
    font-variant-numeric: tabular-nums;
  }
  .pal-swatch-score.dark { background: rgba(0,0,0,0.72); color: var(--bg); }
  .pal-card-meta {
    padding: 10px 11px 12px;
    border-top: 1px solid var(--hair);
  }
  .pal-card-tier {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 8px; font-weight: 700; letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 4px;
    display: inline-block;
    padding: 2px 5px;
    border: 1px solid currentColor;
  }
  .pal-tier-good  { color: var(--good); }
  .pal-tier-maybe { color: var(--warn); }
  .pal-tier-avoid { color: var(--ink-mute); }
  .pal-card-name {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 13px; font-weight: 600; color: var(--ink);
    text-transform: uppercase; letter-spacing: 0.05em;
    line-height: 1.15; margin-bottom: 2px;
  }
  .pal-card-hex {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .pal-card-role {
    font-family: 'Archivo', sans-serif;
    font-size: 11px; color: var(--ink-2);
    line-height: 1.35; margin-top: 4px;
  }

  /* ── Per-colour reasoning sheet (expand-on-tap) ─────────────── */
  .pal-sheet-overlay {
    position: fixed; inset: 0; z-index: 200;
    background: rgba(0,0,0,0.6);
    display: flex; align-items: flex-end; justify-content: center;
    animation: palFadeIn 200ms ease;
  }
  .pal-sheet {
    background: var(--surface); width: 100%; max-width: 560px;
    max-height: 88vh; overflow-y: auto;
    border-top: 1px solid var(--ink);
    animation: palSlideUp 260ms cubic-bezier(.2,.7,.2,1);
  }
  @keyframes palFadeIn { from { opacity: 0; } to { opacity: 1; } }
  @keyframes palSlideUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
  .pal-sheet-swatch {
    width: 100%; height: 180px;
    position: relative;
  }
  .pal-sheet-close {
    position: absolute; top: 12px; right: 12px;
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.92); color: var(--ink);
    border: none; cursor: pointer;
    font-size: 18px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
  }
  .pal-sheet-close.dark { background: rgba(0,0,0,0.7); color: var(--bg); }
  .pal-sheet-body { padding: 22px 22px 28px; }
  .pal-sheet-name {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 28px; font-weight: 500; line-height: 1.05;
    letter-spacing: -0.01em; text-transform: uppercase;
    color: var(--ink); margin-bottom: 6px;
  }
  .pal-sheet-role {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; letter-spacing: 0.16em;
    text-transform: uppercase; color: var(--ink-mute);
    margin-bottom: 18px;
  }
  .pal-sheet-stats {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: var(--hair);
    border: 1px solid var(--hair); margin-bottom: 20px;
  }
  .pal-stat { background: var(--surface); padding: 12px 10px; }
  .pal-stat-label {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 9px; font-weight: 700; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--ink-mute);
    margin-bottom: 4px;
  }
  .pal-stat-value {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 16px; font-weight: 600; color: var(--ink);
    letter-spacing: 0.02em;
    font-variant-numeric: tabular-nums;
  }
  .pal-sheet-why-head {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.24em;
    text-transform: uppercase; color: var(--ink-mute);
    margin-bottom: 8px;
  }
  .pal-sheet-why {
    font-family: 'Archivo', sans-serif;
    font-size: 15px; line-height: 1.55; color: var(--ink);
    border-left: 1px solid var(--ink);
    padding-left: 14px; margin-bottom: 18px;
  }

  /* ── Slot decisions card ────────────────────────────────────── */
  .pal-slots {
    display: grid; gap: 1px;
    background: var(--hair);
    border: 1px solid var(--hair);
  }
  .pal-slot {
    background: var(--surface);
    display: grid; grid-template-columns: 56px 1fr 16px;
    gap: 12px; align-items: center;
    padding: 12px 14px;
    width: 100%; text-align: left;
    border: none; font: inherit; color: inherit;
    cursor: pointer;
    transition: background 120ms ease;
  }
  .pal-slot:hover { background: var(--surface-2); }
  .pal-slot-text { min-width: 0; }
  .pal-slot-chev {
    font-family: 'Archivo', sans-serif;
    font-size: 22px; color: var(--ink-mute);
    line-height: 1; font-weight: 300;
    text-align: center;
    transition: transform 140ms ease, color 140ms ease;
  }
  .pal-slot:hover .pal-slot-chev { color: var(--ink); transform: translateX(2px); }
  /* Non-swappable slot (rule, not a choice) — no hover, no chevron motion */
  .pal-slot-static {
    cursor: default;
  }
  .pal-slot-static:hover { background: var(--surface); }
  .pal-slot-locked {
    font-size: 14px; color: var(--ink-mute);
  }
  .pal-slot-static:hover .pal-slot-chev { transform: none; color: var(--ink-mute); }
  .pal-slot-override {
    display: inline-block;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 8px; font-weight: 700; letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 2px 5px; margin-left: 6px;
    background: var(--ink); color: var(--bg);
    vertical-align: 1px;
  }
  .pal-slot-chip {
    width: 56px; height: 36px;
    border: 1px solid rgba(0,0,0,0.15);
    position: relative;
  }
  .pal-slot-chip-hex {
    position: absolute; bottom: 2px; right: 3px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 8px;
    padding: 1px 3px;
    background: rgba(255,255,255,0.88); color: var(--ink);
    letter-spacing: 0.03em;
  }
  .pal-slot-chip-hex.dark { background: rgba(0,0,0,0.7); color: var(--bg); }
  .pal-slot-name {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 11px; font-weight: 700; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--ink-mute);
    margin-bottom: 1px;
  }
  .pal-slot-val {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 14px; font-weight: 600; color: var(--ink);
    letter-spacing: 0.02em;
  }
  .pal-slot-note {
    font-family: 'Archivo', sans-serif;
    font-size: 11px; color: var(--ink-2);
    line-height: 1.35; margin-top: 2px;
  }

  /* ── Placement rules ────────────────────────────────────────── */
  .pal-place {
    padding: 14px 0;
    border-bottom: 1px solid var(--hair);
    display: grid; grid-template-columns: 110px 1fr;
    gap: 16px; align-items: baseline;
  }
  .pal-place:last-child { border-bottom: none; }
  .pal-place-where {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--ink);
  }
  .pal-place-rule {
    font-family: 'Archivo', sans-serif;
    font-size: 13px; line-height: 1.55; color: var(--ink-2);
  }

  /* ── Evidence / methodology footer ──────────────────────────── */
  .pal-evidence {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: var(--hair);
    border: 1px solid var(--hair);
  }
  .pal-ev { background: var(--surface); padding: 14px 12px; }
  .pal-ev-n {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 22px; font-weight: 500; color: var(--ink);
    letter-spacing: -0.01em;
    font-variant-numeric: tabular-nums;
    line-height: 1;
  }
  .pal-ev-l {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 9px; font-weight: 700; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--ink-mute);
    margin-top: 6px; line-height: 1.3;
  }

  /* ── Materials / fibre rules ─────────────────────────────────── */
  .pal-materials {
    display: flex; flex-direction: column;
    border: 1px solid var(--hair);
  }
  .pal-mat {
    padding: 14px 16px;
    border-bottom: 1px solid var(--hair);
    background: var(--surface);
  }
  .pal-mat:last-child { border-bottom: none; }
  .pal-mat-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; margin-bottom: 4px;
  }
  .pal-mat-name {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 15px; font-weight: 600; color: var(--ink);
    text-transform: uppercase; letter-spacing: 0.05em;
  }
  .pal-mat-verdict {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 8px; font-weight: 700; letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 3px 6px;
    border: 1px solid currentColor;
  }
  .pal-mat-rule {
    font-family: 'Archivo', sans-serif;
    font-size: 13px; line-height: 1.5; color: var(--ink-2);
  }

  /* ── Next actions / open questions ───────────────────────────── */
  .pal-nextactions {
    display: flex; flex-direction: column;
    border: 1px solid var(--hair);
  }
  .pal-next {
    padding: 14px 16px;
    border-bottom: 1px solid var(--hair);
    background: var(--surface);
  }
  .pal-next:last-child { border-bottom: none; }
  .pal-next-head {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 12px; margin-bottom: 4px;
  }
  .pal-next-action {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 14px; font-weight: 600; color: var(--ink);
    text-transform: uppercase; letter-spacing: 0.04em;
  }
  .pal-next-cost {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.02em;
  }
  .pal-next-resolves {
    font-family: 'Archivo', sans-serif;
    font-size: 12px; line-height: 1.45; color: var(--ink-2);
    margin-bottom: 2px;
  }
  .pal-next-tightens {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.02em;
  }

  /* ── Slot alternatives picker (bottom sheet) ────────────────── */
  .pal-slotsheet-head {
    padding: 22px 22px 16px;
    border-bottom: 1px solid var(--hair);
    position: relative;
  }
  .pal-slotsheet-close {
    position: absolute; top: 12px; right: 12px;
    width: 36px; height: 36px;
    background: transparent; color: var(--ink);
    border: none; cursor: pointer;
    font-size: 22px; line-height: 1;
  }
  .pal-slotsheet-title {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 22px; font-weight: 500;
    letter-spacing: -0.005em; text-transform: uppercase;
    color: var(--ink); margin: 6px 0 4px;
  }
  .pal-slotsheet-sub {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 600; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--ink-mute);
  }
  .pal-slotsheet-grid {
    padding: 0;
    display: flex; flex-direction: column;
  }
  .pal-alt {
    display: grid; grid-template-columns: 64px 1fr;
    gap: 14px; align-items: center;
    padding: 14px 22px;
    background: var(--surface); border: none;
    border-bottom: 1px solid var(--hair);
    width: 100%; text-align: left;
    font: inherit; color: inherit; cursor: pointer;
    transition: background 120ms ease;
  }
  .pal-alt:hover { background: var(--surface-2); }
  .pal-alt.is-current { background: var(--surface-2); }
  .pal-alt.is-current::before {
    content: '✓'; position: absolute; left: 6px;
    font-weight: 700; color: var(--ink);
  }
  .pal-alt { position: relative; }
  .pal-alt-swatch {
    width: 64px; height: 48px;
    border: 1px solid rgba(0,0,0,0.15);
  }
  .pal-alt-name {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 15px; font-weight: 600; color: var(--ink);
    text-transform: uppercase; letter-spacing: 0.03em;
  }
  .pal-alt-role {
    font-family: 'Archivo', sans-serif;
    font-size: 12px; color: var(--ink-2);
    margin-top: 1px;
  }
  .pal-alt-tags {
    margin-top: 4px;
    display: flex; gap: 6px; align-items: center;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
    letter-spacing: 0.02em;
    flex-wrap: wrap;
  }
  .pal-alt-flag {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 9px; font-weight: 700; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--ink);
    padding: 1px 5px; border: 1px solid var(--ink);
  }

  /* ════════════════════════════════════════════════════════════
     PALETTE TAB — redesign layer. Signature strip, sticky section
     nav, placement groups, entrance motion. Reuses existing tokens
     and the .pal-card / .pal-grid / .pal-slot primitives above.
     ════════════════════════════════════════════════════════════ */

  /* One staggered entrance, applied only when the tab is opened
     (slot-swaps re-render without the --enter class, so no replay). */
  @keyframes palRise {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .pal-page--enter > * { animation: palRise 520ms cubic-bezier(.2,.7,.2,1) both; }
  .pal-page--enter > *:nth-child(1) { animation-delay: 0ms; }
  .pal-page--enter > *:nth-child(2) { animation-delay: 70ms; }
  .pal-page--enter > *:nth-child(3) { animation-delay: 130ms; }
  .pal-page--enter > *:nth-child(4) { animation-delay: 185ms; }
  .pal-page--enter > *:nth-child(5) { animation-delay: 235ms; }
  .pal-page--enter > *:nth-child(6) { animation-delay: 280ms; }
  @media (prefers-reduced-motion: reduce) {
    .pal-page--enter > * { animation: none; }
  }

  /* ── Hero: flow row + confidence pill ───────────────────────── */
  .pal-hero-flow-row {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    margin-bottom: 4px;
  }
  .pal-hero-flow-row .pal-hero-flow { margin-bottom: 0; }

  /* ── Signature strip (inside the dark hero) — the 2-second scan ─ */
  .pal-sig { position: relative; z-index: 1; margin: 22px 0 2px; }
  .pal-sig-label {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 9px; font-weight: 700; letter-spacing: 0.22em;
    text-transform: uppercase; color: rgba(255,255,255,0.55);
    margin-bottom: 10px;
  }
  .pal-sig-row { display: flex; gap: 7px; }
  .pal-sig-chip {
    flex: 1 1 0; min-width: 0;
    background: none; border: none; padding: 0; cursor: pointer;
    text-align: center;
  }
  .pal-sig-sw {
    display: block; width: 100%; aspect-ratio: 4 / 5;
    border: 1px solid rgba(255,255,255,0.22);
    transition: transform 180ms cubic-bezier(.2,.7,.2,1);
  }
  .pal-sig-chip:hover .pal-sig-sw { transform: translateY(-4px); }
  .pal-sig-name {
    display: block;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 8.5px; font-weight: 700; letter-spacing: 0.05em;
    text-transform: uppercase; color: rgba(255,255,255,0.82);
    margin-top: 6px; line-height: 1.1;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }

  /* ── Hero rationale — collapsible, rich (renders **bold**) ───── */
  .pal-hero-read { margin-top: 22px; }
  .pal-hero-read > summary {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.2em;
    text-transform: uppercase; color: rgba(255,255,255,0.72);
    cursor: pointer; list-style: none; padding: 12px 0 0;
    border-top: 1px solid rgba(255,255,255,0.22);
  }
  .pal-hero-read > summary::-webkit-details-marker { display: none; }
  .pal-hero-read > summary::after { content: '  +'; }
  .pal-hero-read[open] > summary::after { content: '  −'; }
  .pal-hero-read .pal-hero-rationale { margin-top: 12px; }
  .pal-hero-read strong { color: #fff; font-weight: 700; }

  /* ── Sticky section nav ─────────────────────────────────────── */
  .pal-nav {
    position: sticky; top: 0; z-index: 30;
    display: flex; gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--ink);
    overflow-x: auto; scrollbar-width: none;
  }
  .pal-nav::-webkit-scrollbar { display: none; }
  .pal-nav-btn {
    flex: 0 0 auto;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--ink-mute);
    background: transparent; border: none; cursor: pointer;
    padding: 13px 17px; white-space: nowrap;
    border-bottom: 2px solid transparent; margin-bottom: -1px;
    transition: color 130ms ease, border-color 130ms ease;
  }
  .pal-nav-btn:hover { color: var(--ink); }
  .pal-nav-btn.active { color: var(--ink); border-bottom-color: var(--ink); }

  /* ── Colour wheel (Pairings) ──────────────────────────────────── */
  .pal-wheel-wrap { max-width: 340px; margin: 8px auto 0; }
  .pal-wheel { width: 100%; height: auto; display: block; overflow: visible; touch-action: manipulation; }
  .pal-wheel-dot { cursor: pointer; transition: r .15s ease; }
  .pal-wheel-ring { fill: none; stroke: var(--line, #E3DDD1); stroke-width: 1; opacity: .9; }
  .pal-wheel-ceil { fill: none; stroke: color-mix(in srgb, var(--accent, #BD6543) 55%, transparent); stroke-width: 1.2; stroke-dasharray: 4 4; }
  .pal-wheel-axis { font-family: 'Archivo Narrow', sans-serif; font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; fill: var(--ink-mute, #9A9388); }
  .pal-wheel-legend { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; font-size: 11px; color: var(--ink-soft, #6B645A); margin-top: 8px; }
  .pal-wheel-legend i { width: 9px; height: 9px; border-radius: 99px; display: inline-block; margin-right: 5px; vertical-align: middle; }
  .pal-wheel-hint { text-align: center; font-size: 11.5px; color: var(--ink-mute, #9A9388); margin: 12px 0 2px; }
  .pal-wheel-selname { font-size: 16px; font-weight: 700; color: var(--ink); }
  .pal-wheel-selrole { font-size: 12px; color: var(--ink-soft, #6B645A); margin-bottom: 8px; }
  .pal-pair { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line, #E3DDD1); }
  .pal-pair:first-of-type { border-top: none; }
  .pal-pair-sw { width: 28px; height: 28px; border-radius: 7px; border: 1px solid rgba(0,0,0,.08); flex: none; }
  .pal-pair-body { flex: 1 1 auto; min-width: 0; }
  .pal-pair-name { font-size: 13px; font-weight: 600; color: var(--ink); }
  .pal-pair-rel { font-family: 'Archivo Narrow', sans-serif; font-size: 9.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; padding: 1px 6px; border-radius: 5px; margin-left: 6px; vertical-align: middle; }
  .pal-pair-why { font-size: 11px; color: var(--ink-mute, #9A9388); }
  .pal-pair-score { flex: none; width: 52px; text-align: right; }
  .pal-pair-bar { height: 5px; border-radius: 99px; background: var(--line, #E3DDD1); overflow: hidden; margin-top: 3px; }
  .pal-pair-fill { height: 100%; border-radius: 99px; }
  .rel-analogous { background: #E9EDDC; color: #5F6437; }
  .rel-tonal { background: #EDE6D6; color: #8C6A3B; }
  .rel-neutral { background: #ECEAE3; color: #6B645A; }
  .rel-complement { background: #F6E2D8; color: #9C4A2C; }
  .rel-clash { background: #F0E0DF; color: #99404A; }

  /* Anchored sections clear the sticky nav when jumped to. */
  .pal-anchor { scroll-margin-top: 54px; }

  /* ── In-store helper note ───────────────────────────────────── */
  .pal-instore {
    display: flex; gap: 12px; align-items: flex-start;
    padding: 12px 14px; margin-bottom: 18px;
    background: var(--surface-2);
    border-left: 2px solid var(--ink);
  }
  .pal-instore-icon {
    font-family: 'Archivo Narrow', sans-serif; font-weight: 700;
    font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink); white-space: nowrap; padding-top: 1px;
  }
  .pal-instore-text {
    font-family: 'Archivo', sans-serif;
    font-size: 12px; line-height: 1.5; color: var(--ink-2);
  }

  /* ── Placement groups within the palette section ────────────── */
  .pal-group { margin-top: 24px; }
  .pal-group:first-of-type { margin-top: 2px; }
  .pal-group-head {
    display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px;
  }
  .pal-group-title {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--ink);
  }
  .pal-group-count {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; color: var(--ink-mute);
  }
  .pal-group-sub {
    font-family: 'Archivo', sans-serif;
    font-size: 12px; line-height: 1.45; color: var(--ink-2);
    margin: 0 0 12px;
  }
  .pal-group-avoid .pal-group-title { color: var(--ink-mute); }

  /* "Strong" flag on the surest near-face wins. */
  .pal-card { } /* (base defined above) */
  .pal-card-flag {
    position: absolute; top: 8px; left: 8px; z-index: 1;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 8px; font-weight: 700; letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 3px 6px; background: var(--ink); color: var(--bg);
  }
  /* Avoid cards — dimmed + hatched so "don't" reads at a glance. */
  .pal-card-avoid .pal-swatch { opacity: 0.5; }
  .pal-card-avoid .pal-swatch::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: repeating-linear-gradient(45deg,
      transparent, transparent 6px,
      rgba(0,0,0,0.18) 6px, rgba(0,0,0,0.18) 7px);
  }
  .pal-card-avoid .pal-card-name {
    color: var(--ink-mute);
    text-decoration: line-through; text-decoration-thickness: 1px;
  }

  /* Sub-divider inside the science section. */
  .pal-subhead {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.24em;
    text-transform: uppercase; color: var(--ink-mute);
    margin: 30px 0 12px; padding-top: 18px;
    border-top: 1px solid var(--hair);
  }

  /* ── Horizontal scrollable colour rows (compact, grouped) ───── */
  .pal-group-scrollhint {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px; color: var(--ink-mute); letter-spacing: 0.04em;
    margin-left: auto;
  }
  .pal-row {
    display: flex; gap: 1px;
    overflow-x: auto; overflow-y: hidden;
    background: var(--hair); border: 1px solid var(--hair);
    scrollbar-width: none; scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }
  .pal-row::-webkit-scrollbar { display: none; }
  .pal-rowcard {
    flex: 0 0 auto; width: 106px;
    background: var(--surface); cursor: pointer;
    scroll-snap-align: start; position: relative;
    border: none; padding: 0; text-align: left;
    transition: transform 140ms ease;
  }
  .pal-rowcard:hover { transform: translateY(-2px); }
  .pal-rowcard .pal-swatch { aspect-ratio: 1 / 1; }
  .pal-rowcard-meta { padding: 7px 9px 9px; }
  .pal-rowcard-name {
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 12px; font-weight: 600; color: var(--ink);
    text-transform: uppercase; letter-spacing: 0.03em; line-height: 1.12;
  }
  .pal-rowcard-hex {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px; color: var(--ink-mute);
    letter-spacing: 0.02em; margin-top: 3px;
  }
  /* avoid treatment also applies to row cards (hatch/opacity rules above
     match any .pal-card-avoid .pal-swatch; add the name strike here). */
  .pal-rowcard.pal-card-avoid .pal-rowcard-name {
    color: var(--ink-mute);
    text-decoration: line-through; text-decoration-thickness: 1px;
  }

  /* ── Wardrobe tier tabs (to-buy view) — sticky top tabs that switch
     Foundation / Build out / Refine, with a directional slide. Mirrors the
     palette section nav. Replaces the old stacked tier-card accordions. ── */
  .wtier-nav {
    position: sticky; top: 0; z-index: 20;
    display: flex; gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--ink);
    margin: 4px 0 0;
  }
  .wtier-tab {
    flex: 1 1 0; min-width: 0;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 8px; background: transparent; border: none; cursor: pointer;
    border-bottom: 2px solid transparent; margin-bottom: -1px;
    font-family: 'Archivo Narrow', sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--ink-mute);
    transition: color 130ms ease, border-color 130ms ease;
  }
  .wtier-tab:hover { color: var(--ink); }
  .wtier-tab.active { color: var(--ink); border-bottom-color: var(--ink); }
  .wtier-tab-count {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; font-weight: 600; line-height: 1;
    padding: 2px 6px; border: 1px solid currentColor;
    font-variant-numeric: tabular-nums;
  }
  .wtier-tab-count.zero { color: var(--good); }
  .wtier-panel { padding-top: 6px; }
  .wtier-panel.slide-r { animation: wtierInR 240ms cubic-bezier(.2,.7,.2,1) both; }
  .wtier-panel.slide-l { animation: wtierInL 240ms cubic-bezier(.2,.7,.2,1) both; }
  @keyframes wtierInR { from { opacity: 0; transform: translateX(26px); } to { opacity: 1; transform: none; } }
  @keyframes wtierInL { from { opacity: 0; transform: translateX(-26px); } to { opacity: 1; transform: none; } }
  @media (prefers-reduced-motion: reduce) {
    .wtier-panel.slide-r, .wtier-panel.slide-l { animation: none; }
  }