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public/theme-variants/v3-tabs.html

686 lines

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>wallco.ai — Sticky Hero + Tabs PDP</title>
<link rel="icon" href="/static/favicon.ico" type="image/x-icon">
<style>
  :root {
    --bg: #faf8f3;
    --ink: #1a1611;
    --muted: #8a8276;
    --line: #e2dccd;
    --panel: #f3efe5;
    --panel-2: #ebe5d6;
    --accent: #c9b07a;
    --accent-dk: #1a1611;
    --hero-bg: #e6dfd2;
    --calc: #ddd4ec;
    --coord: #d3e3e5;
    --share: #f3dcce;
    --room: #cfdac4;
    --rate: #f0e7c3;
    --trade: #e6ddd2;
    --tab-bg: #efe9da;
    --tab-active: #faf8f3;
    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
    --r: 10px;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    background: var(--bg);
    color: var(--ink);
    font: 14px/1.5 var(--sans);
    -webkit-font-smoothing: antialiased;
  }
  a { color: inherit; }
  button { font: inherit; cursor: pointer; }

  /* ── topbar ─────────────────────────────────────────────────────────── */
  header.topbar {
    position: sticky; top: 0; z-index: 30;
    background: rgba(250,248,243,.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    padding: 10px 28px;
    display: flex; align-items: center; gap: 24px;
  }
  header .brand { font: 600 18px/1 var(--serif); letter-spacing: .05em; }
  header nav { font-size: 12.5px; color: var(--muted); display: flex; gap: 18px; flex-wrap: wrap; }
  header nav a { text-decoration: none; }
  header nav a:hover { color: var(--ink); }
  header .grow { flex: 1; }
  header .switcher { font-size: 11px; color: var(--muted); }
  header .switcher a { text-decoration: underline; color: var(--ink); margin-left: 8px; }

  /* ── breadcrumb ─────────────────────────────────────────────────────── */
  .crumb {
    max-width: 1640px; margin: 0 auto; padding: 14px 28px 0;
    display: flex; align-items: center; gap: 18px; font-size: 12px; color: var(--muted);
  }
  .crumb .grow { flex: 1; }
  .crumb a { color: var(--ink); text-decoration: none; }
  .crumb .nav a { color: var(--muted); }

  /* ── two-column layout — pinned hero / tabbed pane ────────────────── */
  main.tabs {
    max-width: 1640px; margin: 0 auto; padding: 16px 28px 60px;
    display: grid;
    grid-template-columns: minmax(0, 55fr) minmax(0, 45fr);
    gap: 28px;
    align-items: start;
  }
  .col-hero {
    position: sticky; top: 62px;
    height: calc(100vh - 92px);
    background: var(--hero-bg);
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: 0 1px 0 var(--line);
  }
  .col-hero img {
    width: 100%; height: 100%; object-fit: cover; display: block;
  }
  .col-hero .pill {
    position: absolute; top: 14px; right: 14px;
    background: rgba(250,248,243,.94); color: var(--ink);
    font: 600 10.5px/1 var(--sans); letter-spacing: .06em;
    padding: 7px 10px; border-radius: 999px; text-transform: uppercase;
  }
  .col-hero .info {
    position: absolute; left: 14px; bottom: 14px;
    background: rgba(26,22,17,.78); color: #f0eada;
    font: 600 11px/1 var(--sans); letter-spacing: .06em;
    padding: 8px 12px; border-radius: 6px; text-transform: uppercase;
  }
  .col-hero .thumbs {
    position: absolute; left: 14px; right: 14px; top: 14px;
    display: flex; gap: 8px; pointer-events: none;
  }
  .col-hero .thumbs .thumb {
    width: 56px; height: 56px; border-radius: 6px;
    background-size: cover; background-position: center;
    border: 2px solid rgba(250,248,243,.7); pointer-events: auto; cursor: pointer;
  }
  .col-hero .thumbs .thumb.active { border-color: var(--accent); }

  .col-pane { min-width: 0; display: flex; flex-direction: column; gap: 14px; }

  .title-card {
    background: var(--bg); border: 1px solid var(--line);
    border-radius: var(--r); padding: 18px;
  }
  .title-card .name { font: 500 28px/1.1 var(--serif); margin: 4px 0 6px; }
  .title-card .meta { color: var(--muted); font-size: 12.5px; }
  .title-card .meta .sep { padding: 0 6px; opacity: .5; }
  .title-card .chips { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
  .chip {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--panel-2); color: var(--ink);
    border-radius: 999px; padding: 5px 10px;
    font: 500 11px/1 var(--sans); letter-spacing: .02em;
    border: 1px solid var(--line);
  }
  .chip .dot { width: 10px; height: 10px; border-radius: 999px; background: #888; }

  /* ── tab bar ────────────────────────────────────────────────────────── */
  .tab-bar {
    background: var(--tab-bg);
    border-radius: var(--r) var(--r) 0 0;
    border: 1px solid var(--line); border-bottom: 0;
    display: grid; grid-template-columns: repeat(6, 1fr);
    overflow: hidden;
  }
  .tab-btn {
    background: transparent; border: 0; padding: 14px 8px;
    font: 600 11px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase;
    color: var(--muted); cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all .12s;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  .tab-btn:hover { color: var(--ink); background: rgba(255,255,255,.4); }
  .tab-btn.active {
    color: var(--ink); background: var(--tab-active);
    border-bottom-color: var(--accent);
  }
  .tab-pane {
    background: var(--tab-active);
    border: 1px solid var(--line); border-top: 0;
    border-radius: 0 0 var(--r) var(--r);
    padding: 20px;
    min-height: 420px;
  }
  .tab-panel { display: none; }
  .tab-panel.active { display: block; }

  /* ── shared sub-cards in panes ──────────────────────────────────────── */
  .sub {
    background: var(--panel); border: 1px solid var(--line);
    border-radius: 8px; padding: 14px;
    margin-bottom: 12px;
  }
  .sub:last-child { margin-bottom: 0; }
  .sub h4 {
    margin: 0 0 10px;
    font: 600 11px/1.2 var(--sans);
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted);
  }

  /* ── CTAs ───────────────────────────────────────────────────────────── */
  .cta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
  .cta {
    display: flex; align-items: center; justify-content: center;
    border-radius: 8px; padding: 0 18px;
    font: 700 12.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase;
    height: 56px;
    border: 1px solid transparent;
  }
  .cta.sample { background: var(--accent); color: var(--accent-dk); }
  .cta.buy { background: var(--accent-dk); color: #f0eada; }
  .cta:hover { filter: brightness(1.04); }
  .cta:active { transform: translateY(1px); }

  .calc { background: var(--calc); }
  .calc .row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; }
  .calc label { font-size: 11px; color: var(--muted); display: block; margin-bottom: 2px; }
  .calc input, .calc select { width: 100%; padding: 7px 8px; border: 1px solid var(--line); border-radius: 6px; font: inherit; background: #fff; }
  .calc .total { margin-top: 6px; padding: 10px; background: rgba(255,255,255,.6); border-radius: 8px; font-size: 12.5px; }
  .calc .total b { font-size: 16px; font-family: var(--serif); font-weight: 500; }

  .swatches { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
  .sw { width: 32px; height: 32px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line); position: relative; cursor: pointer; }
  .sw:hover .lbl { display: block; }
  .sw .lbl { display: none; position: absolute; left: 50%; top: 100%; transform: translateX(-50%); margin-top: 6px; white-space: nowrap; font: 500 10px/1 var(--sans); background: var(--ink); color: var(--bg); padding: 4px 6px; border-radius: 4px; z-index: 5; }
  .dom { font-size: 11px; color: var(--muted); margin-top: 8px; }

  .adjust .sl { display: grid; grid-template-columns: 70px 1fr 32px; align-items: center; gap: 6px; font-size: 11px; padding: 2px 0; }
  .adjust .sl input[type=range] { accent-color: var(--accent); width: 100%; }
  .adjust .sl .v { font-variant-numeric: tabular-nums; color: var(--muted); text-align: right; }

  /* ── specs table ────────────────────────────────────────────────────── */
  .specs-row { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 12.5px; }
  .specs-row:last-child { border-bottom: 0; }
  .specs-row .k { color: var(--muted); }
  .specs-row .v { font-weight: 600; text-align: right; }

  /* ── pair / coord grids ────────────────────────────────────────────── */
  .pair-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
  .pair-grid .pair {
    aspect-ratio: 1/1;
    background: rgba(255,255,255,.55);
    border-radius: 6px;
    background-size: cover; background-position: center;
  }
  .pill-list { display: flex; flex-wrap: wrap; gap: 6px; }
  .pill { font-size: 11px; padding: 5px 9px; border-radius: 999px; background: rgba(255,255,255,.65); border: 1px solid rgba(0,0,0,.06); }

  /* ── room ───────────────────────────────────────────────────────────── */
  .room-preview {
    background: var(--room);
    border-radius: 8px;
    height: 280px;
    background-size: cover; background-position: center;
    position: relative;
  }
  .room-preview .badge {
    position: absolute; top: 14px; left: 14px;
    background: rgba(26,22,17,.78); color: #f0eada;
    font: 600 10.5px/1 var(--sans); letter-spacing: .06em;
    padding: 7px 11px; border-radius: 999px; text-transform: uppercase;
  }
  .room-preview .placeholder {
    display: flex; align-items: center; justify-content: center;
    height: 100%; color: var(--muted); font-size: 12px; font-style: italic;
  }
  .atscale {
    position: relative;
    background: var(--hero-bg);
    border-radius: 8px;
    height: 200px;
    overflow: hidden; margin-top: 12px;
  }
  .atscale .repeat {
    position: absolute; inset: 0;
    background-repeat: repeat;
    background-size: 180px 180px;
  }
  .atscale .label {
    position: absolute; left: 14px; bottom: 14px;
    background: rgba(26,22,17,.78); color: #f0eada;
    font: 600 11px/1 var(--sans); letter-spacing: .06em;
    padding: 8px 12px; border-radius: 6px; text-transform: uppercase;
  }
  .atscale .slider {
    position: absolute; right: 14px; bottom: 14px;
    background: rgba(250,248,243,.94);
    border-radius: 999px; padding: 8px 14px;
    font: 500 11px/1 var(--sans); color: var(--ink);
    display: flex; align-items: center; gap: 8px;
  }
  .atscale .slider input[type=range] { width: 100px; accent-color: var(--accent); }

  /* ── tile buttons (share/trade/furnish) ────────────────────────────── */
  .tile-btns { display: flex; flex-wrap: wrap; gap: 8px; }
  .tile-btn {
    flex: 1; min-width: 100px;
    background: rgba(255,255,255,.7); border: 1px solid rgba(0,0,0,.06);
    padding: 12px 8px; border-radius: 8px;
    font: 600 12px/1.2 var(--sans); color: var(--ink); text-align: center;
    text-decoration: none;
  }
  .tile-btn:hover { background: #fff; }

  /* ── footer ────────────────────────────────────────────────────────── */
  footer.site {
    border-top: 1px solid var(--line);
    padding: 28px; text-align: center; color: var(--muted); font-size: 12px;
    background: var(--panel); margin-top: 30px;
  }
  footer.site .h { font: 500 14px/1.4 var(--serif); color: var(--ink); margin-bottom: 4px; }

  .loading-shell { display: flex; align-items: center; justify-content: center; height: 60vh; color: var(--muted); font-style: italic; font-size: 14px; }

  /* ── modals ─────────────────────────────────────────────────────────── */
  dialog.modal {
    border: 0; border-radius: 14px; padding: 0;
    max-width: 540px; width: 92vw;
    box-shadow: 0 24px 80px rgba(0,0,0,.25);
    background: var(--bg);
  }
  dialog.modal::backdrop { background: rgba(20,17,14,.55); backdrop-filter: blur(4px); }
  dialog.modal header { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--line); }
  dialog.modal header h3 { margin: 0; font: 500 18px/1 var(--serif); }
  dialog.modal .close { background: transparent; border: 0; font-size: 22px; color: var(--muted); }
  dialog.modal .body { padding: 18px 22px 24px; }

  /* ── responsive ────────────────────────────────────────────────────── */
  @media (max-width: 1024px) {
    main.tabs { grid-template-columns: 1fr; gap: 16px; }
    .col-hero { position: static; height: 60vh; }
    .tab-bar { grid-template-columns: repeat(3, 1fr); }
    .tab-btn { font-size: 10px; padding: 12px 6px; }
  }
  @media (max-width: 640px) {
    main.tabs { padding: 14px; gap: 12px; }
    header.topbar { flex-wrap: wrap; padding: 10px 14px; }
    .crumb { padding: 10px 14px 0; }
    .col-hero { height: 50vh; }
    .tab-bar { grid-template-columns: repeat(2, 1fr); }
    .cta-row { grid-template-columns: 1fr; }
    .pair-grid { grid-template-columns: repeat(3, 1fr); }
  }
</style>
</head>
<body>

<header class="topbar">
  <a href="/" class="brand">wallco.ai</a>
  <nav>
    <a href="/designs?sort=newest">Designs</a>
    <a href="/designs?cat=monterey-mural">Murals</a>
    <a href="/samples">Samples</a>
    <a href="/basket">Basket</a>
    <a href="/designer-studio">Designer Studio</a>
  </nav>
  <span class="grow"></span>
  <span class="switcher">Theme: Sticky Hero + Tabs (V3) <a id="back-to-classic" href="#">← Classic view</a></span>
</header>

<div id="root" class="loading-shell">Loading design…</div>

<dialog class="modal" id="m-share"><header><h3>Share this design</h3><button class="close" onclick="document.getElementById('m-share').close()">×</button></header><div class="body" id="m-share-body"></div></dialog>
<dialog class="modal" id="m-furnish"><header><h3>Furnish this design</h3><button class="close" onclick="document.getElementById('m-furnish').close()">×</button></header><div class="body" id="m-furnish-body"></div></dialog>
<dialog class="modal" id="m-trade"><header><h3>Trade tools</h3><button class="close" onclick="document.getElementById('m-trade').close()">×</button></header><div class="body" id="m-trade-body"></div></dialog>

<script>
(async function () {
  const pathMatch = location.pathname.match(/\/design\/(\d+)/);
  const idFromQuery = new URLSearchParams(location.search).get('id');
  const id = pathMatch ? parseInt(pathMatch[1], 10) : (idFromQuery ? parseInt(idFromQuery, 10) : null);
  if (!Number.isFinite(id) || id < 1) {
    document.getElementById('root').textContent = 'No design id in URL.';
    return;
  }
  document.getElementById('back-to-classic').href = '/design/' + id;

  let design;
  try {
    const r = await fetch('/api/design/' + id, { credentials: 'same-origin' });
    if (!r.ok) throw new Error('HTTP ' + r.status);
    const j = await r.json();
    design = j.design;
  } catch (e) {
    document.getElementById('root').textContent = 'Failed to load design #' + id + ' — ' + e.message;
    return;
  }

  const title = design.title || ('Design No.' + id);
  const cat = design.category || 'wallpaper';
  const catDisplay = (cat || '')
    .replace(/^botanical-wonders · /, 'Botanical Wonders — ')
    .replace(/^designer-zoo-calm/, 'Designer Zoo Calm')
    .replace(/^cactus-pine-scenic/, 'Cactus Pine Scenic')
    .replace(/^monterey-mural/, 'Coastal Scenic')
    .replace(/^tree-mural/, 'Full-Room Scenic')
    .replace(/^cactus-11ft-mural/, 'Single-Subject Mural')
    .replace(/-/g, ' ')
    .replace(/\b\w/g, c => c.toUpperCase());
  const kindLabel = design.kind === 'seamless_tile' ? 'Seamless Tile (24×24")'
                  : design.kind === 'mural_panel' ? 'Mural Panel'
                  : design.kind === 'mural' ? 'Single-Subject Mural' : (design.kind || 'pattern');
  const isMural = design.kind === 'mural_panel' || design.kind === 'mural';
  const palette = Array.isArray(design.palette) ? design.palette : [];
  const dominant = design.dominant_hex || (palette[0] && palette[0].hex) || '#888';
  const img = (/^(\/[^"'<>\s]*|https?:\/\/[^"'<>\s]*)$/i.test(String(design.image_url||'')) ? design.image_url : null) || ('/designs/img/by-id/' + id);
  const w = Number(design.width_in) || 24;
  const h = Number(design.height_in) || 24;
  const repeatLabel = w + '"' + (w !== h ? ' × ' + h + '"' : '');
  const rollOrPanel = isMural ? 'Per panel (36" × 11 ft)' : 'Per roll (27 ft)';
  const handle = design.handle || ('wallco-' + id);
  const generator = design.generator || 'wallco.ai';
  const roomMockup = (design.room_mockups && (
    typeof design.room_mockups === 'object' && !Array.isArray(design.room_mockups)
      ? Object.keys(design.room_mockups)[0]
      : design.room_mockups[0]
  )) || null;
  const roomImgUrl = roomMockup ? ('/designs/room/design_' + id + '_' + roomMockup + '.png') : null;

  const root = document.getElementById('root');
  root.className = '';
  root.innerHTML = `
<div class="crumb">
  <a href="/designs">Designs</a>
  <span>›</span>
  <a href="/designs?cat=${encodeURIComponent(cat)}">${escapeHtml(catDisplay)}</a>
  <span class="grow"></span>
  <span class="nav">
    <a href="/design/${Math.max(1, id - 2)}?theme=tabs">← prev</a>
    <a href="/design/${id + 2}?theme=tabs">next →</a>
  </span>
</div>

<main class="tabs">

  <!-- PINNED HERO ────────────────────────────────────────────────────── -->
  <div class="col-hero">
    <img loading="eager" src="${img}" alt="${escapeAttr(title)}">
    <span class="pill">${design.is_published ? 'Live' : 'Curating'}</span>
    <span class="info">${escapeHtml(title)}</span>
  </div>

  <!-- TABBED PANE ────────────────────────────────────────────────────── -->
  <div class="col-pane">

    <div class="title-card">
      <div class="name">${escapeHtml(title)}</div>
      <div class="meta">
        ${escapeHtml(catDisplay)}<span class="sep">·</span>${escapeHtml(kindLabel)}<span class="sep">·</span>${rollOrPanel}
      </div>
      <div class="chips">
        <span class="chip"><span class="dot" style="background:${escapeAttr(dominant)}"></span>${escapeHtml(dominant)}</span>
        <span class="chip">No.${id}</span>
        <span class="chip">${escapeHtml(handle)}</span>
      </div>
    </div>

    <div class="tab-bar" role="tablist">
      <button class="tab-btn active" data-tab="buy"    role="tab" aria-selected="true">Buy</button>
      <button class="tab-btn"        data-tab="specs"  role="tab" aria-selected="false">Specs</button>
      <button class="tab-btn"        data-tab="coords" role="tab" aria-selected="false">Coords</button>
      <button class="tab-btn"        data-tab="room"   role="tab" aria-selected="false">Room</button>
      <button class="tab-btn"        data-tab="trade"  role="tab" aria-selected="false">Trade</button>
      <button class="tab-btn"        data-tab="share"  role="tab" aria-selected="false">Share</button>
    </div>

    <div class="tab-pane">

      <!-- BUY TAB ─────────────────────────────────────────────────── -->
      <div class="tab-panel active" data-tab="buy" role="tabpanel">
        <div class="cta-row">
          <button class="cta sample" onclick="addSample()">Add sample · $4.25</button>
          <button class="cta buy" onclick="document.getElementById('calc-input').focus()">Buy by the roll →</button>
        </div>
        <div class="sub calc">
          <h4 style="color:#5a4f73">Calculator</h4>
          <div class="row">
            <div><label>Wall W (ft)</label><input id="calc-input" type="number" min="1" max="80" step="0.5" value="10"></div>
            <div><label>Wall H (ft)</label><input id="calc-h" type="number" min="1" max="20" step="0.5" value="9"></div>
          </div>
          <div class="row">
            <div><label>Roll width</label>
              <select id="calc-rw">
                <option value="24">24" residential</option>
                <option value="36">36" wide-roll</option>
                <option value="52">52" commercial</option>
              </select>
            </div>
            <div><label>Repeat</label><input value='${repeatLabel}' readonly></div>
          </div>
          <div class="total" id="calc-total">— rolls · $—</div>
        </div>
        <div class="sub">
          <h4>Palette · drag to recolor</h4>
          <div class="swatches">
            ${palette.length ? palette.slice(0, 5).map(p =>
              `<div class="sw" style="background:${escapeAttr(p.hex)}"><span class="lbl">${escapeHtml(p.hex)} · ${(p.pct || 0).toFixed(1)}%</span></div>`
            ).join('') : `<div class="sw" style="background:${escapeAttr(dominant)}"><span class="lbl">${escapeHtml(dominant)}</span></div>`}
          </div>
          <div class="dom">Dominant ${escapeHtml(dominant)}</div>
        </div>
        <div class="sub adjust">
          <h4>Image adjustments</h4>
          <div class="sl"><label>Hue</label><input type="range" min="-180" max="180" value="0"><span class="v">0</span></div>
          <div class="sl"><label>Saturation</label><input type="range" min="0" max="200" value="100"><span class="v">100</span></div>
          <div class="sl"><label>Brightness</label><input type="range" min="50" max="150" value="100"><span class="v">100</span></div>
          <div class="sl"><label>Contrast</label><input type="range" min="50" max="150" value="100"><span class="v">100</span></div>
        </div>
      </div>

      <!-- SPECS TAB ───────────────────────────────────────────────── -->
      <div class="tab-panel" data-tab="specs" role="tabpanel">
        <div class="sub">
          <h4>Pattern specifications</h4>
          <div class="specs-row"><span class="k">Category</span><span class="v">${escapeHtml(catDisplay)}</span></div>
          <div class="specs-row"><span class="k">Kind</span><span class="v">${escapeHtml(kindLabel)}</span></div>
          <div class="specs-row"><span class="k">Width</span><span class="v">${w}"</span></div>
          <div class="specs-row"><span class="k">Repeat</span><span class="v">${repeatLabel}</span></div>
          <div class="specs-row"><span class="k">Sold by</span><span class="v">${rollOrPanel}</span></div>
          <div class="specs-row"><span class="k">${isMural ? 'Panel size' : 'Roll length'}</span><span class="v">${isMural ? (w + '" × 11 ft') : '27 ft'}</span></div>
          <div class="specs-row"><span class="k">Material</span><span class="v">Type II vinyl, water-resist</span></div>
          <div class="specs-row"><span class="k">Designed by</span><span class="v">${escapeHtml(generator)}</span></div>
          <div class="specs-row"><span class="k">Pattern No.</span><span class="v">${id}</span></div>
          <div class="specs-row"><span class="k">Handle</span><span class="v">${escapeHtml(handle)}</span></div>
          <div class="specs-row"><span class="k">Dominant hex</span><span class="v">${escapeHtml(dominant)}</span></div>
          <div class="specs-row"><span class="k">Status</span><span class="v">${design.is_published ? 'Live' : 'Curating'}</span></div>
        </div>
        <div class="sub">
          <h4>Generator + prompt</h4>
          <div style="font-size:11.5px; color:var(--muted); margin-bottom:6px">Seed <code>${escapeHtml(design.seed || '—')}</code></div>
          <pre style="font:11px/1.5 ui-monospace,Menlo,monospace; background:var(--bg); padding:10px; border-radius:6px; max-height:160px; overflow:auto; margin:0; white-space:pre-wrap; word-break:break-word">${escapeHtml((design.prompt || '').slice(0, 1000))}${(design.prompt && design.prompt.length > 1000) ? '\n…[truncated]' : ''}</pre>
        </div>
      </div>

      <!-- COORDINATES TAB ────────────────────────────────────────── -->
      <div class="tab-panel" data-tab="coords" role="tabpanel">
        <div class="sub" style="background:var(--coord)">
          <h4>Pairs well with — 6 designer wallpapers</h4>
          <div class="pair-grid">
            <div class="pair"></div><div class="pair"></div><div class="pair"></div>
            <div class="pair"></div><div class="pair"></div><div class="pair"></div>
          </div>
        </div>
        <div class="sub" style="background:var(--coord)">
          <h4>Coordinate paints</h4>
          <div class="pill-list">
            <a class="pill" href="#">Sherwin-Williams</a>
            <a class="pill" href="#">Dunn-Edwards</a>
            <a class="pill" href="#">Benjamin Moore</a>
            <a class="pill" href="#">Farrow &amp; Ball</a>
            <a class="pill" href="#">Behr</a>
            <a class="pill" href="#">PPG</a>
            <a class="pill" href="#">RAL</a>
          </div>
        </div>
        <div class="sub" style="background:var(--coord)">
          <h4>Coordinate stripes &amp; plaids · 24 generated</h4>
          <div class="pair-grid" style="grid-template-columns:repeat(6,1fr)">
            ${Array.from({length: 12}).map(() => '<div class="pair"></div>').join('')}
          </div>
        </div>
      </div>

      <!-- ROOM TAB ───────────────────────────────────────────────── -->
      <div class="tab-panel" data-tab="room" role="tabpanel">
        <div class="room-preview" ${roomImgUrl ? `style="background-image:url('${roomImgUrl}')"` : ''}>
          <span class="badge">See in a room</span>
          ${roomImgUrl ? '' : '<div class="placeholder">Room mockup not yet generated</div>'}
        </div>
        <div class="atscale">
          <div class="repeat" style="background-image:url('${img}')"></div>
          <span class="label">At-scale · 10 × 9 ft wall</span>
          <span class="slider">scale <input type="range" min="80" max="320" value="180" id="scale-slider"></span>
        </div>
        <div class="sub" style="background:var(--room); margin-top:12px">
          <h4>Furnish this design</h4>
          <div class="tile-btns">
            <a class="tile-btn" href="#" onclick="openFurnish();return false">Residential</a>
            <a class="tile-btn" href="#" onclick="openFurnish();return false">Commercial</a>
            <a class="tile-btn" href="#" onclick="openFurnish();return false">Hospitality</a>
            <a class="tile-btn" href="#" onclick="openFurnish();return false">Healthcare</a>
          </div>
        </div>
      </div>

      <!-- TRADE TAB ──────────────────────────────────────────────── -->
      <div class="tab-panel" data-tab="trade" role="tabpanel">
        <div class="sub" style="background:var(--trade)">
          <h4>Trade tools</h4>
          <div class="tile-btns">
            <a class="tile-btn" href="/design/${id}/tearsheet" target="_blank" rel="noopener noreferrer">Tear sheet PDF</a>
            <a class="tile-btn" href="#" onclick="openTrade();return false">Email client</a>
            <a class="tile-btn" href="#" onclick="openTrade();return false">Compare 2</a>
            <a class="tile-btn" href="#" onclick="saveDesign(${id});return false">Save</a>
          </div>
        </div>
        <div class="sub" style="background:var(--rate)">
          <h4>Ratings &amp; reviews</h4>
          <div style="font-size:22px; letter-spacing:4px; color:#b89a4a">★★★★☆</div>
          <div style="font-size:11.5px; color:var(--muted); margin-top:4px">Curated · 4.2 · ${escapeHtml(design.user_vote_count || 0)} votes</div>
        </div>
      </div>

      <!-- SHARE TAB ──────────────────────────────────────────────── -->
      <div class="tab-panel" data-tab="share" role="tabpanel">
        <div class="sub" style="background:var(--share)">
          <h4>Share this design</h4>
          <div class="tile-btns">
            <a class="tile-btn" href="#" onclick="openShare();return false">Pinterest</a>
            <a class="tile-btn" href="#" onclick="openShare();return false">Instagram</a>
            <a class="tile-btn" href="#" onclick="copyLink();return false">Copy link</a>
          </div>
        </div>
      </div>

    </div>
  </div>
</main>

<footer class="site">
  <div class="h">wallco.ai — Curated-original wallpaper &amp; murals</div>
  <div>A Designer Wallcoverings company · Sherman Oaks, CA · steve@designerwallcoverings.com</div>
</footer>
`;

  // ── tab switching ──
  const tabBtns = root.querySelectorAll('.tab-btn');
  const tabPanels = root.querySelectorAll('.tab-panel');
  tabBtns.forEach(btn => btn.addEventListener('click', () => {
    const name = btn.getAttribute('data-tab');
    tabBtns.forEach(b => {
      const a = b.getAttribute('data-tab') === name;
      b.classList.toggle('active', a);
      b.setAttribute('aria-selected', a ? 'true' : 'false');
    });
    tabPanels.forEach(p => p.classList.toggle('active', p.getAttribute('data-tab') === name));
  }));

  // ── calculator ──
  const calcW = root.querySelector('#calc-input');
  const calcH = root.querySelector('#calc-h');
  const calcRW = root.querySelector('#calc-rw');
  const total = root.querySelector('#calc-total');
  function recalc() {
    const ww = parseFloat(calcW.value) || 0;
    const wh = parseFloat(calcH.value) || 0;
    const rwInches = parseFloat(calcRW.value) || 24;
    if (ww < 1 || wh < 1) { total.textContent = '— rolls · $—'; return; }
    if (isMural) {
      const panels = Math.ceil((ww * 12) / rwInches);
      const cost = panels * 245;
      total.innerHTML = '<b>' + panels + '</b> panels · <b>$' + cost.toLocaleString() + '</b>';
    } else {
      const widthPanels = Math.ceil((ww * 12) / rwInches);
      const rollsPerPanel = Math.ceil(wh / 27);
      const rolls = widthPanels * rollsPerPanel;
      const cost = rolls * 165;
      total.innerHTML = '<b>' + rolls + '</b> rolls · <b>$' + cost.toLocaleString() + '</b> · ' + widthPanels + ' panels wide';
    }
  }
  [calcW, calcH, calcRW].forEach(el => el.addEventListener('input', recalc));
  recalc();

  // ── scale slider ──
  const scale = root.querySelector('#scale-slider');
  const repeat = root.querySelector('.atscale .repeat');
  scale.addEventListener('input', () => {
    const v = scale.value;
    repeat.style.backgroundSize = v + 'px ' + v + 'px';
  });

  // ── adjust sliders ──
  root.querySelectorAll('.adjust .sl').forEach(row => {
    const r = row.querySelector('input[type=range]');
    const v = row.querySelector('.v');
    r.addEventListener('input', () => { v.textContent = r.value; });
  });

  // ── modal bodies ──
  document.getElementById('m-share-body').innerHTML =
    '<p>Share <b>' + escapeHtml(title) + '</b> on:</p>' +
    '<div class="tile-btns" style="margin-top:8px"><a class="tile-btn" href="#">Pinterest</a><a class="tile-btn" href="#">Instagram</a><a class="tile-btn" href="#" onclick="copyLink();return false">Copy link</a></div>';
  document.getElementById('m-furnish-body').innerHTML =
    '<p>Generate AI furnishings curated to this pattern\'s palette.</p>' +
    '<div class="tile-btns" style="margin-top:8px"><a class="tile-btn" href="#">Residential</a><a class="tile-btn" href="#">Commercial</a><a class="tile-btn" href="#">Hospitality</a><a class="tile-btn" href="#">Healthcare</a></div>';
  document.getElementById('m-trade-body').innerHTML =
    '<p>Trade-only tools (interior designers + specifiers).</p>' +
    '<div class="tile-btns" style="margin-top:8px"><a class="tile-btn" href="/design/' + id + '/tearsheet" target="_blank" rel="noopener noreferrer">Tear sheet PDF</a><a class="tile-btn" href="#">Email to client</a><a class="tile-btn" href="#">Compare 2 patterns</a><a class="tile-btn" href="#">Add to saved</a></div>';
})();

function openShare() { document.getElementById('m-share').showModal(); }
function openFurnish() { document.getElementById('m-furnish').showModal(); }
function openTrade() { document.getElementById('m-trade').showModal(); }
async function copyLink() {
  try { await navigator.clipboard.writeText(location.href.replace(/\/tabs$/, '')); alert('Link copied'); }
  catch { alert('Copy failed — ' + location.href); }
}
function addSample() { alert('Sample added (stub — wire to /api/cart/sample/' + (new URL(location).pathname.match(/\d+/) || [0])[0] + ')'); }
function saveDesign(id) { alert('Saved design #' + id + ' (stub — wire to /api/saved)'); }

function escapeHtml(v) {
  if (v == null) return '';
  return String(v).replace(/[&<>"']/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
}
function escapeAttr(v) { return escapeHtml(v); }
</script>
<script src="/js/color-dots.js" defer></script>
  <script src="/theme-variants/theme-variant-nav.js" defer></script>
  <script src="/theme-variants/theme-section-rearrange.js" defer></script>
</body>
</html>