<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Acme · Team Dashboard</title>
<style>
  :root {
    --bg: #ffffff;
    --bg-soft: #f7f6f3;
    --bg-hover: #efeeec;
    --ink: #37352f;
    --ink-2: #787774;
    --ink-3: #9b9a97;
    --line: #ececea;
    --line-strong: #d3d1cb;
    --accent: #2eaadc;
    --accent-ink: #0b6e91;
    --pill-done-bg: #dbeddb;       --pill-done-ink: #2b593f;
    --pill-progress-bg: #fdecc8;   --pill-progress-ink: #976d23;
    --pill-blocked-bg: #ffe2dd;    --pill-blocked-ink: #b13b2c;
    --pill-todo-bg: #e9e5e3;       --pill-todo-ink: #5a534f;
    --pill-review-bg: #d3e5ef;     --pill-review-ink: #1f5b78;
    --shadow-card: 0 1px 0 rgba(15,15,15,0.04), 0 1px 2px rgba(15,15,15,0.04);
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;
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  * { box-sizing: border-box; }
  html, body {
    margin: 0; padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
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  a { color: inherit; text-decoration: none; }

  /* ---------- App shell ---------- */
  .app {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
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  /* ---------- Sidebar ---------- */
  .side {
    background: var(--bg-soft);
    border-right: 1px solid var(--line);
    padding: 14px 8px;
    user-select: none;
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  .ws {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 8px; border-radius: var(--radius-sm);
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  .ws:hover { background: var(--bg-hover); }
  .ws-icon {
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    color: #fff; display: grid; place-items: center;
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  .ws-name { font-weight: 600; flex: 1; font-size: 14px; }
  .ws-caret { color: var(--ink-3); font-size: 12px; }

  .side-search {
    margin: 12px 4px 6px; padding: 5px 8px;
    color: var(--ink-3); font-size: 13px;
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  .side-search:hover { background: var(--bg-hover); }
  .side-search kbd {
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  .side-section {
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  .nav { margin-top: 4px; display: flex; flex-direction: column; gap: 1px; }
  .nav-item {
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  .nav-item.active { background: #e8e6e1; font-weight: 500; }
  .nav-icon { width: 18px; text-align: center; }
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  /* ---------- Main ---------- */
  .main {
    display: flex; flex-direction: column;
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  .topbar {
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    border: 1px solid var(--line-strong); border-radius: 999px;
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  .pill-live.stale .dot { background: #e6a23c; animation: none; }
  /* "Sample data" — no real connector is bound. Stays grey and static
     so the artifact does not claim a live data source it does not have. */
  .pill-live.sample {
    background: var(--bg-soft); color: var(--ink-3);
    border-color: var(--line);
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  .pill-live.sample .dot {
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  @keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(46,204,113,.55); }
    70%  { box-shadow: 0 0 0 7px rgba(46,204,113,0); }
    100% { box-shadow: 0 0 0 0 rgba(46,204,113,0); }
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  .page {
    padding: 56px max(80px, 8vw) 80px;
    max-width: 1100px;
    width: 100%;
    align-self: center;
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  .page-cover {
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  .page-emoji {
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  h1.page-title {
    font-size: 40px; line-height: 1.15;
    font-weight: 700; letter-spacing: -0.01em;
    margin: 0 0 8px; color: var(--ink);
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  .page-meta {
    display: flex; align-items: center; gap: 14px;
    color: var(--ink-2); font-size: 13px; margin-bottom: 28px;
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  .page-meta .updated { display: inline-flex; align-items: center; gap: 6px; }
  .page-meta .updated .who {
    width: 18px; height: 18px; border-radius: 50%;
    background: #f1c40f; color: #5a4500;
    display: inline-grid; place-items: center;
    font-size: 11px; font-weight: 700;
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    padding: 4px 10px; font-size: 13px; color: var(--ink);
    background: #fff; border: 1px solid var(--line-strong);
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    transition: background .15s ease, transform .15s ease;
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  .btn:hover { background: var(--bg-hover); }
  .btn .ico { width: 14px; height: 14px; display: inline-block; }
  .btn .ico.spin { animation: spin .8s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }
  .btn.primary { background: var(--accent); color: #fff; border-color: transparent; }
  .btn.primary:hover { background: var(--accent-ink); }
  .btn.ghost { border-color: transparent; }
  .btn.ghost:hover { background: var(--bg-hover); }

  /* ---------- Callout ---------- */
  .callout {
    background: var(--bg-soft);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex; gap: 12px; align-items: flex-start;
    margin: 10px 0 28px;
    color: var(--ink);
  }
  .callout .emj { font-size: 18px; line-height: 1.4; }
  .callout small { color: var(--ink-2); }

  /* ---------- KPI grid ---------- */
  .kpis {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 1px; background: var(--line);
    border: 1px solid var(--line); border-radius: var(--radius-md);
    overflow: hidden; margin: 8px 0 32px;
  }
  .kpi {
    background: #fff; padding: 18px 20px;
    display: flex; flex-direction: column; gap: 4px;
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  .kpi .label {
    color: var(--ink-2); font-size: 12px; letter-spacing: .03em;
    text-transform: uppercase; font-weight: 500;
  }
  .kpi .value {
    font-size: 32px; font-weight: 600; letter-spacing: -0.01em;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
    transition: color .25s ease;
  }
  .kpi .value.flash { color: var(--accent-ink); }
  .kpi .delta { font-size: 12px; color: var(--ink-2); }
  .kpi .delta.up   { color: #2b8a3e; }
  .kpi .delta.down { color: #c0392b; }
  .kpi .delta .arr { display: inline-block; width: 10px; }

  /* ---------- Section heading ---------- */
  h2.h {
    font-size: 18px; font-weight: 600;
    margin: 32px 0 8px; letter-spacing: -0.005em;
  }
  .h-sub { color: var(--ink-2); font-size: 13px; margin-bottom: 12px; }

  /* ---------- Two-col block ---------- */
  .two-col {
    display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px;
    margin-bottom: 8px;
  }

  /* Sparkline card */
  .card {
    background: #fff; border: 1px solid var(--line);
    border-radius: var(--radius-md); padding: 16px 18px;
  }
  .card-title {
    display: flex; align-items: center; justify-content: space-between;
    font-size: 13px; color: var(--ink-2); margin-bottom: 8px;
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  .card-title strong { color: var(--ink); font-weight: 600; }
  .spark { width: 100%; height: 120px; }
  .spark-axis { color: var(--ink-3); font-size: 11px; }
  .spark-fill { fill: rgba(46,170,220,.10); }
  .spark-line { fill: none; stroke: var(--accent); stroke-width: 2; }
  .spark-dot { fill: var(--accent); }
  .spark-grid line { stroke: var(--line); stroke-dasharray: 2 3; }

  /* Activity feed */
  .feed { display: flex; flex-direction: column; }
  .feed-row {
    display: flex; gap: 12px; padding: 10px 4px;
    border-bottom: 1px solid var(--line);
  }
  .feed-row:last-child { border-bottom: none; }
  .feed-row .av {
    flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%;
    display: grid; place-items: center;
    color: #fff; font-size: 11px; font-weight: 700;
  }
  .feed-row .body { flex: 1; min-width: 0; font-size: 13px; }
  .feed-row .body .who { font-weight: 600; }
  .feed-row .body .what { color: var(--ink); }
  .feed-row .body .target { color: var(--accent-ink); border-bottom: 1px dotted var(--accent); cursor: pointer; }
  .feed-row .time { color: var(--ink-3); font-size: 12px; flex: 0 0 auto; }
  .feed-row.new { background: rgba(46,170,220,.06); }
  .feed-row.new .body .who::before {
    content: "•"; color: var(--accent); margin-right: 6px;
  }

  /* ---------- Database table ---------- */
  .db {
    border: 1px solid var(--line); border-radius: var(--radius-md);
    overflow: hidden; margin-top: 4px;
    background: #fff;
  }
  .db-head, .db-row {
    display: grid;
    grid-template-columns: 32px 2.4fr 1fr 1fr 0.9fr 0.9fr;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
  }
  .db-head {
    background: var(--bg-soft); color: var(--ink-2);
    font-size: 12px; text-transform: uppercase; letter-spacing: .03em;
    font-weight: 500;
  }
  .db-row:last-child { border-bottom: none; }
  .db-row:hover { background: var(--bg-soft); }
  .db-row.changed { animation: rowflash 1.4s ease; }
  @keyframes rowflash {
    0% { background: rgba(46,170,220,.18); }
    100% { background: transparent; }
  }
  .db-cell.title { font-weight: 500; display: flex; align-items: center; gap: 6px; min-width: 0; }
  .db-cell.title .t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .db-cell .pill {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px; border-radius: 3px;
    font-size: 12px; font-weight: 500;
  }
  .pill.done     { background: var(--pill-done-bg);     color: var(--pill-done-ink); }
  .pill.progress { background: var(--pill-progress-bg); color: var(--pill-progress-ink); }
  .pill.blocked  { background: var(--pill-blocked-bg);  color: var(--pill-blocked-ink); }
  .pill.todo     { background: var(--pill-todo-bg);     color: var(--pill-todo-ink); }
  .pill.review   { background: var(--pill-review-bg);   color: var(--pill-review-ink); }

  .person {
    display: inline-flex; align-items: center; gap: 6px;
  }
  .person .av {
    width: 18px; height: 18px; border-radius: 50%;
    color: #fff; display: grid; place-items: center;
    font-size: 10px; font-weight: 700;
  }

  /* ---------- Footer ---------- */
  .footer {
    margin-top: 32px; padding-top: 16px;
    border-top: 1px solid var(--line);
    color: var(--ink-3); font-size: 12px;
    display: flex; align-items: center; gap: 8px;
  }
  .footer .key { font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
                 background: var(--bg-soft); padding: 1px 5px; border-radius: 3px; color: var(--ink-2); }

  /* ---------- Toast ---------- */
  .toast {
    position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
    background: #1f1f1f; color: #fff; padding: 8px 14px;
    border-radius: 8px; font-size: 13px;
    opacity: 0; pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .toast.show { opacity: 1; transform: translateX(-50%) translateY(-2px); }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
  }

  @media (max-width: 980px) {
    .app { grid-template-columns: 1fr; }
    .side { display: none; }
    .page { padding: 32px 20px 64px; }
    .kpis { grid-template-columns: repeat(2, 1fr); }
    .two-col { grid-template-columns: 1fr; }
    .db-head, .db-row { grid-template-columns: 24px 1.8fr 0.8fr 0.8fr; }
    .db-cell.due, .db-cell.priority { display: none; }
  }
</style>
</head>
<body>
<div class="app">

  <!-- ============ SIDEBAR ============ -->
  <!-- Sidebar rows are interactive — every clickable .ws / .side-search /
       .nav-item carries role="button" + tabindex="0" so keyboard users
       can reach them. Activation handlers are wired in the script below. -->
  <aside class="side">
    <div class="ws" role="button" tabindex="0">
      <div class="ws-icon">A</div>
      <div class="ws-name">Acme Studio</div>
      <div class="ws-caret">⌄</div>
    </div>

    <div class="side-search" role="button" tabindex="0">
      <span>🔎</span><span>Search</span><kbd>⌘K</kbd>
    </div>
    <div class="side-search" role="button" tabindex="0">
      <span>⌚</span><span>Updates</span>
    </div>
    <div class="side-search" role="button" tabindex="0">
      <span>⚙️</span><span>Settings & members</span>
    </div>

    <div class="side-section">Workspace</div>
    <div class="nav">
      <div class="nav-item active" role="button" tabindex="0" aria-current="page">
        <span class="nav-icon">📊</span><span>Team Dashboard</span>
      </div>
      <div class="nav-item" role="button" tabindex="0">
        <span class="nav-icon">✅</span><span>Tasks</span>
        <span class="nav-caret">›</span>
      </div>
      <div class="nav-item" role="button" tabindex="0">
        <span class="nav-icon">📓</span><span>Docs</span>
        <span class="nav-caret">›</span>
      </div>
      <div class="nav-item" role="button" tabindex="0">
        <span class="nav-icon">🚀</span><span>Roadmap</span>
      </div>
      <div class="nav-item" role="button" tabindex="0">
        <span class="nav-icon">🧠</span><span>Brain dump</span>
      </div>
    </div>

    <div class="side-section">Private</div>
    <div class="nav">
      <div class="nav-item" role="button" tabindex="0"><span class="nav-icon">🗒️</span><span>Daily journal</span></div>
      <div class="nav-item" role="button" tabindex="0"><span class="nav-icon">📥</span><span>Inbox</span></div>
    </div>

    <div class="side-section">Connections</div>
    <div class="nav">
      <div class="nav-item" role="button" tabindex="0"><span class="nav-icon">🔌</span><span>Notion · acme.so</span></div>
    </div>
  </aside>

  <!-- ============ MAIN ============ -->
  <main class="main">

    <div class="topbar">
      <div class="crumbs">
        <span>Acme Studio</span>
        <span>Workspace</span>
        <span>Team Dashboard</span>
      </div>
      <div class="topbar-spacer"></div>
      <div class="pill-live sample" id="livePill" title="No connector bound — values below are seeded sample data">
        <span class="dot"></span>
        <span id="liveText">Sample data</span>
      </div>
    </div>

    <div class="page">
      <div class="page-cover"></div>
      <div class="page-emoji">📊</div>
      <h1 class="page-title">Team Dashboard</h1>
      <div class="page-meta">
        <div class="updated">
          <span class="who">SC</span>
          <span>Last edited by <strong>Sarah Chen</strong></span>
        </div>
        <span>·</span>
        <span id="updatedAt">Last refreshed just now</span>
        <span style="flex:1"></span>
        <button class="btn ghost" id="autoBtn" title="Auto refresh every 30s">
          <span>⏱</span><span id="autoLbl">Auto · on</span>
        </button>
        <button class="btn primary" id="refreshBtn" title="Pull latest from Notion (sample mode — refreshes seeded data)">
          <span class="ico" id="refreshIco">↻</span>
          <span>Refresh from Notion</span>
        </button>
      </div>

      <div class="callout">
        <div class="emj">💡</div>
        <div>
          <div><strong>This page is a Live Artifact running on sample data.</strong>
          The shape mirrors what the <strong>Acme Studio</strong> Notion workspace
          would return through the Composio connector — but the numbers, names,
          tasks and activity below are seeded fixtures, not a real workspace.</div>
          <small>When a connector is bound, the pill switches to <em>Live · synced</em>
          and the same renderer paints real data. Until then, refreshes only
          tween the seeded fixture so the live behaviors stay demo-able offline.</small>
        </div>
      </div>

      <!-- KPI -->
      <div class="kpis">
        <div class="kpi">
          <div class="label">Total tasks</div>
          <div class="value" id="kTotal">142</div>
          <div class="delta up"><span class="arr">↑</span> 6 vs last week</div>
        </div>
        <div class="kpi">
          <div class="label">Done this week</div>
          <div class="value" id="kDone">23</div>
          <div class="delta up"><span class="arr">↑</span> 4 vs last week</div>
        </div>
        <div class="kpi">
          <div class="label">Active members</div>
          <div class="value" id="kPeople">11<span style="color:var(--ink-3); font-size:18px; font-weight:500"> / 14</span></div>
          <div class="delta">·  Stable</div>
        </div>
        <div class="kpi">
          <div class="label">Docs awaiting review</div>
          <div class="value" id="kReview">7</div>
          <div class="delta down"><span class="arr">↓</span> 2 vs last week</div>
        </div>
      </div>

      <!-- Two col -->
      <div class="two-col">

        <div class="card">
          <div class="card-title">
            <strong>Tasks created · last 7 days</strong>
            <span id="sparkSum">98 total</span>
          </div>
          <svg class="spark" viewBox="0 0 600 140" preserveAspectRatio="none" id="sparkSvg">
            <!-- grid -->
            <g class="spark-grid">
              <line x1="0" y1="35"  x2="600" y2="35"/>
              <line x1="0" y1="70"  x2="600" y2="70"/>
              <line x1="0" y1="105" x2="600" y2="105"/>
            </g>
            <path class="spark-fill" id="sparkFill" d=""></path>
            <path class="spark-line" id="sparkLine" d=""></path>
            <g id="sparkDots"></g>
            <g id="sparkLabels" class="spark-axis"></g>
          </svg>
        </div>

        <div class="card">
          <div class="card-title">
            <strong>Recent activity</strong>
            <span>From <span style="color:var(--accent-ink)">Notion</span></span>
          </div>
          <div class="feed" id="feed"></div>
        </div>

      </div>

      <!-- Database -->
      <h2 class="h">📋 Tasks · Active sprint</h2>
      <div class="h-sub">Linked database · filtered by Status ≠ Done · sorted by Updated time</div>
      <div class="db" id="db">
        <div class="db-head">
          <div></div>
          <div>Name</div>
          <div>Status</div>
          <div>Assignee</div>
          <div class="db-cell due">Due</div>
          <div class="db-cell priority">Priority</div>
        </div>
        <!-- rows injected -->
      </div>

      <div class="footer">
        <span>Source: Notion API · workspace <strong>acme.so</strong></span>
        <span>·</span>
        <span>Connector <span class="key">composio.notion</span></span>
        <span>·</span>
        <span id="footerTime"></span>
      </div>

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

<div class="toast" id="toast">Synced — 3 changes from Notion</div>

<script>
(function(){
  // ---------- Fake data state ----------
  const PEOPLE = [
    { id: "SC", name: "Sarah Chen",   color: "#f1c40f" },
    { id: "MK", name: "Mike Park",    color: "#3498db" },
    { id: "LZ", name: "Lisa Zhao",    color: "#e67e22" },
    { id: "DT", name: "Dave Torres",  color: "#9b59b6" },
    { id: "AN", name: "Anna Nakamura",color: "#1abc9c" },
    { id: "RJ", name: "Raj Patel",    color: "#e74c3c" }
  ];

  const ROW_POOL = [
    { icon: "🚀", title: "Q3 Roadmap planning",          status: "progress", who: "SC", due: "May 12", prio: "High" },
    { icon: "📐", title: "Design tokens v2 spec",        status: "review",   who: "LZ", due: "May 14", prio: "Med"  },
    { icon: "🐛", title: "Fix mobile nav overflow on iOS", status: "blocked",  who: "MK", due: "May 09", prio: "High" },
    { icon: "📊", title: "Pricing experiment readout",   status: "todo",     who: "DT", due: "May 18", prio: "Low"  },
    { icon: "✍️", title: "Launch blog draft · Live Artifacts", status: "progress", who: "AN", due: "May 11", prio: "High" },
    { icon: "🔐", title: "Rotate Notion integration token", status: "todo", who: "RJ", due: "May 20", prio: "Med"  },
    { icon: "🧪", title: "QA onboarding flow regressions", status: "review",  who: "MK", due: "May 16", prio: "Med"  },
    { icon: "🎨", title: "Refresh marketing OG images",   status: "progress", who: "LZ", due: "May 13", prio: "Low"  }
  ];

  const ACTIVITY_TEMPLATES = [
    (p, t) => ({ who: p, action: "moved", target: t, suffix: "to Done",     icon: "✅" }),
    (p, t) => ({ who: p, action: "created",  target: t, suffix: "in Tasks",   icon: "➕" }),
    (p, t) => ({ who: p, action: "commented on", target: t, suffix: "",       icon: "💬" }),
    (p, t) => ({ who: p, action: "updated",  target: t, suffix: "properties", icon: "✏️" }),
    (p, t) => ({ who: p, action: "shared",   target: t, suffix: "with Marketing", icon: "🔗" }),
    (p, t) => ({ who: p, action: "added",    target: t, suffix: "to sprint",  icon: "📌" })
  ];

  const SEED_FEED = [
    { who: "Sarah Chen",   action: "moved",      target: "Q3 Roadmap planning",            suffix: "to In progress", icon: "🚀", mins: 3 },
    { who: "Mike Park",    action: "commented on", target: "Fix mobile nav overflow on iOS", suffix: "",            icon: "💬", mins: 11 },
    { who: "Lisa Zhao",    action: "created",    target: "Design tokens v2 spec",          suffix: "in Docs",        icon: "📐", mins: 26 },
    { who: "Anna Nakamura",action: "shared",     target: "Launch blog draft · Live Artifacts", suffix: "with Marketing", icon: "🔗", mins: 41 },
    { who: "Dave Torres",  action: "updated",    target: "Pricing experiment readout",     suffix: "properties",     icon: "✏️", mins: 58 }
  ];

  let kpi = { total: 142, done: 23, people: 11, peopleAll: 14, review: 7 };
  let series = [8, 12, 15, 9, 18, 22, 14];
  let dayLabels = ["Wed","Thu","Fri","Sat","Sun","Mon","Tue"];
  let lastRefresh = new Date();
  let autoOn = true;
  let autoTimer = null;

  // ---------- DOM refs ----------
  const $ = (id) => document.getElementById(id);
  const refreshBtn = $("refreshBtn");
  const refreshIco = $("refreshIco");
  const autoBtn = $("autoBtn");
  const autoLbl = $("autoLbl");
  const updatedAt = $("updatedAt");
  const liveText = $("liveText");
  const livePill = $("livePill");
  const toast = $("toast");
  const footerTime = $("footerTime");

  // ---------- Helpers ----------
  // Every dynamic value rendered into innerHTML below goes through e():
  // task titles / activity strings / person names can come from a
  // connector payload, and unescaped innerHTML is a working XSS sink.
  function e(v) {
    return String(v == null ? "" : v)
      .replaceAll("&", "&amp;").replaceAll("<", "&lt;").replaceAll(">", "&gt;")
      .replaceAll('"', "&quot;").replaceAll("'", "&#39;");
  }
  function avatar(personId) {
    const p = PEOPLE.find(x => x.id === personId);
    if (!p) return "";
    return `<span class="av" style="background:${e(p.color)}">${e(p.id)}</span>`;
  }
  function personChip(personId) {
    const p = PEOPLE.find(x => x.id === personId);
    if (!p) return "";
    return `<span class="person">${avatar(personId)}<span>${e(p.name)}</span></span>`;
  }
  function timeAgo(date) {
    const s = Math.max(0, Math.floor((Date.now() - date.getTime()) / 1000));
    if (s < 5)   return "just now";
    if (s < 60)  return s + "s ago";
    const m = Math.floor(s / 60);
    if (m < 60)  return m + " min ago";
    const h = Math.floor(m / 60);
    if (h < 24)  return h + " h ago";
    return Math.floor(h/24) + " d ago";
  }
  function fmtDateTime(d) {
    return d.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" }) +
           " · " + d.toLocaleDateString([], { month: "short", day: "numeric" });
  }
  function rand(arr) { return arr[Math.floor(Math.random() * arr.length)]; }
  // Reduced-motion gate. The CSS @media block above already neutralizes
  // CSS animations/transitions, but tweenText() schedules JS rAF updates
  // and flash() toggles a transient highlight class — both keep moving
  // for opted-out users unless we short-circuit them here.
  function reduceMotion() {
    return typeof window !== "undefined"
      && typeof window.matchMedia === "function"
      && window.matchMedia("(prefers-reduced-motion: reduce)").matches;
  }
  function tween(el, from, to, ms = 600) {
    if (!el) return;
    if (from === to || reduceMotion()) {
      el.firstChild ? (el.childNodes[0].nodeValue = to) : (el.textContent = to);
      return;
    }
    const start = performance.now();
    function step(now) {
      const t = Math.min(1, (now - start) / ms);
      const eased = 1 - Math.pow(1 - t, 3);
      const v = Math.round(from + (to - from) * eased);
      el.firstChild ? (el.childNodes[0].nodeValue = v) : (el.textContent = v);
      if (t < 1) requestAnimationFrame(step);
    }
    requestAnimationFrame(step);
  }

  // ---------- Render: KPI ----------
  function renderKpi(prev) {
    const flash = (el) => {
      if (!el || reduceMotion()) return;
      el.classList.add("flash");
      setTimeout(() => el.classList.remove("flash"), 700);
    };
    if (prev) {
      tweenText($("kTotal"),  prev.total,  kpi.total);   if (prev.total  !== kpi.total)  flash($("kTotal"));
      tweenText($("kDone"),   prev.done,   kpi.done);    if (prev.done   !== kpi.done)   flash($("kDone"));
      tweenText($("kReview"), prev.review, kpi.review);  if (prev.review !== kpi.review) flash($("kReview"));
      // people render keeps html — numeric values are safe but pass them
      // through e() anyway so connector-driven payloads can flow through
      // this same path without revisiting the markup.
      $("kPeople").innerHTML = e(kpi.people) + `<span style="color:var(--ink-3); font-size:18px; font-weight:500"> / ${e(kpi.peopleAll)}</span>`;
      if (prev.people !== kpi.people) flash($("kPeople"));
    } else {
      $("kTotal").textContent  = kpi.total;
      $("kDone").textContent   = kpi.done;
      $("kReview").textContent = kpi.review;
      $("kPeople").innerHTML   = e(kpi.people) + `<span style="color:var(--ink-3); font-size:18px; font-weight:500"> / ${e(kpi.peopleAll)}</span>`;
    }
  }
  function tweenText(el, from, to, ms = 600) {
    if (!el) return;
    if (from === to || reduceMotion()) { el.textContent = String(to); return; }
    const start = performance.now();
    function step(now) {
      const t = Math.min(1, (now - start) / ms);
      const eased = 1 - Math.pow(1 - t, 3);
      const v = Math.round(from + (to - from) * eased);
      el.textContent = v;
      if (t < 1) requestAnimationFrame(step);
    }
    requestAnimationFrame(step);
  }

  // ---------- Render: sparkline ----------
  function renderSpark() {
    const W = 600, H = 140, padL = 24, padR = 16, padT = 10, padB = 24;
    const max = Math.max(...series, 1);
    const stepX = (W - padL - padR) / (series.length - 1);
    const pts = series.map((v, i) => {
      const x = padL + i * stepX;
      const y = padT + (1 - v / (max * 1.15)) * (H - padT - padB);
      return [x, y];
    });
    const linePath = "M " + pts.map(p => p.join(" ")).join(" L ");
    const fillPath = linePath + ` L ${pts[pts.length-1][0]} ${H - padB} L ${pts[0][0]} ${H - padB} Z`;
    $("sparkLine").setAttribute("d", linePath);
    $("sparkFill").setAttribute("d", fillPath);

    const dots = pts.map(([x,y]) => `<circle class="spark-dot" cx="${x}" cy="${y}" r="3"/>`).join("");
    $("sparkDots").innerHTML = dots;

    const labels = dayLabels.map((d, i) => {
      const x = padL + i * stepX;
      return `<text x="${x}" y="${H - 6}" text-anchor="middle">${d}</text>`;
    }).join("");
    $("sparkLabels").innerHTML = labels;

    $("sparkSum").textContent = series.reduce((a,b)=>a+b,0) + " total";
  }

  // ---------- Render: feed ----------
  let feed = SEED_FEED.map(x => ({...x, when: new Date(Date.now() - x.mins * 60 * 1000), id: cryptoRandomId() }));
  function cryptoRandomId() { return "f" + Math.random().toString(36).slice(2, 9); }
  function renderFeed(highlightId) {
    const el = $("feed");
    // Drop the transient .new highlight under reduced-motion so the row
    // doesn't get a coloured background pulse for users who opted out.
    const effectiveHighlight = reduceMotion() ? null : highlightId;
    el.innerHTML = feed.slice(0, 6).map(item => {
      const initials = String(item.who||"").split(" ").map(s => s[0]).join("").slice(0,2).toUpperCase();
      const color = personColor(item.who);
      const cls = item.id === effectiveHighlight ? "feed-row new" : "feed-row";
      const suffixHtml = item.suffix ? `<span class="what"> ${e(item.suffix)}</span>` : "";
      return `
        <div class="${cls}" data-id="${e(item.id)}">
          <span class="av" style="background:${e(color)}">${e(initials)}</span>
          <div class="body">
            <span class="who">${e(item.who)}</span>
            <span class="what"> ${e(item.action)}</span>
            <span class="target"> ${e(item.icon || "")} ${e(item.target)}</span>
            ${suffixHtml}
          </div>
          <div class="time" title="${e(item.when.toLocaleString())}">${e(timeAgo(item.when))}</div>
        </div>`;
    }).join("");
  }
  function personColor(name) {
    const p = PEOPLE.find(x => x.name === name);
    return p ? p.color : "#7f8c8d";
  }

  // ---------- Render: db rows ----------
  let rows = ROW_POOL.slice(0, 6).map((r, i) => ({...r, id: "r"+i, updated: Date.now() - (i+1)*1800000 }));
  function renderRows(changedId) {
    const head = document.querySelector(".db-head");
    const db = $("db");
    [...db.querySelectorAll(".db-row")].forEach(n => n.remove());
    const sorted = [...rows].sort((a,b) => b.updated - a.updated);
    const STATUS_LABEL = { done: "Done", progress: "In progress", blocked: "Blocked", todo: "To do", review: "In review" };
    // Same reduced-motion gate as renderFeed: skip the .changed
    // row-flash class so we don't paint a transient highlight for
    // opted-out users (the rowflash CSS animation is already neutralized
    // by the prefers-reduced-motion @media block above, but the class
    // would still imply intent).
    const effectiveChanged = reduceMotion() ? null : changedId;
    sorted.forEach(r => {
      const div = document.createElement("div");
      div.className = "db-row" + (r.id === effectiveChanged ? " changed" : "");
      div.dataset.id = r.id;
      const statusKey = STATUS_LABEL[r.status] ? r.status : "todo";
      const statusLabel = STATUS_LABEL[statusKey];
      div.innerHTML = `
        <div class="db-cell">${e(r.icon)}</div>
        <div class="db-cell title"><span class="t">${e(r.title)}</span></div>
        <div class="db-cell"><span class="pill ${statusKey}">${e(statusLabel)}</span></div>
        <div class="db-cell">${personChip(r.who)}</div>
        <div class="db-cell due">${e(r.due)}</div>
        <div class="db-cell priority">${e(r.prio)}</div>
      `;
      db.appendChild(div);
    });
  }

  // ---------- Refresh logic (the live bit) ----------
  let busy = false;
  async function refresh({silent = false} = {}) {
    if (busy) return;
    busy = true;
    refreshIco.classList.add("spin");
    livePill.classList.remove("stale");
    liveText.textContent = "Syncing…";

    // Simulate latency to a Notion API call.
    await new Promise(r => setTimeout(r, 700 + Math.random() * 600));

    const prev = {...kpi};
    const changes = [];

    // Mutate state in plausible directions.
    const newDone = Math.random() < 0.7 ? 1 : 0;
    if (newDone) {
      kpi.done   += 1;
      kpi.total  += Math.random() < 0.5 ? 1 : 0;
      // flip a row to done
      const candidates = rows.filter(r => r.status !== "done");
      if (candidates.length) {
        const r = rand(candidates);
        r.status = "done";
        r.updated = Date.now();
        changes.push({ kind: "row", id: r.id, row: r });
      }
    } else {
      // a brand new task created
      const rest = ROW_POOL.filter(p => !rows.some(r => r.title === p.title));
      const tmpl = rest.length ? rand(rest) : rand(ROW_POOL);
      const r = { ...tmpl, id: "r" + Date.now(), status: "todo", updated: Date.now() };
      rows = [r, ...rows].slice(0, 8);
      kpi.total += 1;
      changes.push({ kind: "row", id: r.id, row: r });
    }

    if (Math.random() < 0.4) {
      kpi.review = Math.max(0, kpi.review + (Math.random() < 0.5 ? -1 : 1));
    }
    if (Math.random() < 0.25) {
      kpi.people = Math.min(kpi.peopleAll, Math.max(6, kpi.people + (Math.random() < 0.5 ? -1 : 1)));
    }

    // Series shift: today's bucket gains 1-3
    series = series.slice();
    series[series.length - 1] = series[series.length - 1] + 1 + Math.floor(Math.random()*2);

    // Add a new feed item
    const lastChange = changes[changes.length - 1];
    const person = rand(PEOPLE);
    const tmpl = rand(ACTIVITY_TEMPLATES);
    const targetTitle = lastChange ? lastChange.row.title : rand(ROW_POOL).title;
    const evt = tmpl(person.name, targetTitle);
    evt.when = new Date();
    evt.id = cryptoRandomId();
    feed = [evt, ...feed].slice(0, 8);

    lastRefresh = new Date();
    busy = false;
    refreshIco.classList.remove("spin");
    // Only mock-mode here — keep the "Sample data" badge so the artifact
    // never falsely claims a real connector is bound.
    liveText.textContent = "Sample data";
    livePill.classList.remove("stale");
    livePill.classList.add("sample");

    renderKpi(prev);
    renderSpark();
    renderFeed(evt.id);
    renderRows(lastChange ? lastChange.id : null);
    updateTimes();

    if (!silent) showToast("Refreshed sample data · 1 task moved, 1 activity added");
  }

  function showToast(msg) {
    toast.textContent = msg;
    toast.classList.add("show");
    clearTimeout(showToast._t);
    showToast._t = setTimeout(() => toast.classList.remove("show"), 1800);
  }

  function updateTimes() {
    updatedAt.textContent = "Last refreshed " + timeAgo(lastRefresh);
    footerTime.textContent = "Last sync · " + fmtDateTime(lastRefresh);
    // Sample mode (no connector bound) is sticky — the artifact never
    // claims "Live · synced" against fixture data. The pill only escalates
    // to "Stale · …" if even the sample-refresh loop has not run for a
    // while (e.g. the auto-refresh was paused).
    if ((Date.now() - lastRefresh.getTime()) > 90 * 1000) {
      livePill.classList.add("stale");
      livePill.classList.remove("sample");
      liveText.textContent = "Stale · " + timeAgo(lastRefresh);
    } else {
      livePill.classList.remove("stale");
      livePill.classList.add("sample");
      liveText.textContent = "Sample data";
    }
  }

  // ---------- Keyboard activation for role=button divs ----------
  // .ws / .side-search / .nav-item are styled as clickable rows but they
  // are <div>, so keyboard users get nothing for free. Map Enter/Space
  // onto a synthetic click and prevent the default Space scroll.
  document.addEventListener("keydown", (ev) => {
    if (ev.key !== "Enter" && ev.key !== " ") return;
    const t = ev.target;
    if (!(t instanceof HTMLElement)) return;
    if (t.getAttribute("role") !== "button") return;
    if (t.matches("button, a, input, select, textarea")) return;
    ev.preventDefault();
    t.click();
  });

  // ---------- Init ----------
  function init() {
    renderKpi();
    renderSpark();
    renderFeed();
    renderRows();
    updateTimes();
    // "Refresh on open" — the moment the artifact mounts.
    setTimeout(() => refresh({silent: true}), 600);
  }

  // ---------- Wire events ----------
  refreshBtn.addEventListener("click", () => refresh());
  autoBtn.addEventListener("click", () => {
    autoOn = !autoOn;
    autoLbl.textContent = "Auto · " + (autoOn ? "on" : "off");
    if (autoOn) startAuto(); else stopAuto();
  });
  function startAuto() { stopAuto(); autoTimer = setInterval(() => refresh({silent: true}), 30 * 1000); }
  function stopAuto() { if (autoTimer) clearInterval(autoTimer); autoTimer = null; }

  setInterval(updateTimes, 5 * 1000);

  // Tick relative timestamps in feed every 15s
  setInterval(() => renderFeed(), 15 * 1000);

  startAuto();
  init();
})();
</script>
</body>
</html>
