Training center: new members-area pane for videos + materials

New "Training" nav pane lists curated lessons (inline video for mp4/webm, links
for external videos and docs) from /api/training (admin-curated via
data/training.json, with a sensible default).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

public/assets/my.js

@@ -285,6 +285,26 @@
     if (toast) { IAP.status(toast, kind); if (sound) playSound(sound); liveRefresh(); }
   }
 
+  // training center: videos + materials (admin-curated via data/training.json)
+  async function loadTraining() {
+    try {
+      const r = await (await fetch('/api/training')).json();
+      const el = $('trainingList'); if (!el) return;
+      const items = r.items || [];
+      if (!items.length) { el.innerHTML = '<p class="muted small">Training materials are being added. Check back soon.</p>'; return; }
+      el.innerHTML = items.map(it => {
+        const isVid = it.videoUrl && /\.(mp4|webm)(\?|$)/i.test(it.videoUrl);
+        const media = isVid ? '<video src="' + esc(it.videoUrl) + '" controls playsinline style="width:100%;max-width:640px;border-radius:12px;background:#000"></video>' : '';
+        const links = [];
+        if (it.videoUrl && !isVid) links.push('<a class="btn small sec" href="' + esc(it.videoUrl) + '" target="_blank" rel="noopener">Watch</a>');
+        if (it.docUrl) links.push('<a class="btn small sec" href="' + esc(it.docUrl) + '" target="_blank" rel="noopener">Open material</a>');
+        return '<div class="card"><h3>' + esc(it.title || 'Lesson') + '</h3>'
+          + (it.desc ? '<p class="muted small">' + esc(it.desc) + '</p>' : '')
+          + (media ? '<p style="margin:10px 0">' + media + '</p>' : '')
+          + (links.length ? '<p>' + links.join(' ') + '</p>' : '') + '</div>';
+      }).join('');
+    } catch (e) {}
+  }
   // visual line tree on the Overview: YOU + three levels, qualified directs in gold
   async function loadLineTree(buyerCount) {
     try {
@@ -409,9 +429,9 @@
   }
 
   // ── back-office menu: hash-routed panes ───────────────
-  const PANES = ['overview', 'line', 'buy', 'campaigns', 'earn', 'earnings', 'promo', 'wallet', 'profile'];
+  const PANES = ['overview', 'line', 'buy', 'campaigns', 'earn', 'earnings', 'promo', 'training', 'wallet', 'profile'];
   const TITLES = { overview: 'Overview', line: 'My line', buy: 'Buy packages', campaigns: 'Campaigns',
-    earn: 'Earn credits', earnings: 'Earnings', promo: 'Promo tools',
+    earn: 'Earn credits', earnings: 'Earnings', promo: 'Promo tools', training: 'Training',
     wallet: 'Wallet & account', profile: 'Profile' };
   function setPane(name) {
     if (!PANES.includes(name)) name = 'overview';
@@ -426,6 +446,7 @@
     if (name === 'profile') loadLineBanner();
     if (name === 'line') { loadLineage(); loadUplineMessages(); }
     if (name === 'campaigns') ['cTarget', 'cImage', 'cVideoUrl'].forEach(id => { if ($(id)) $(id).value = ''; }); // no residual URL between visits
+    if (name === 'training') loadTraining();
     document.getElementById('memberArea').classList.remove('side-open'); // close mobile drawer
     if (location.hash !== '#' + name) history.replaceState(null, '', '#' + name);
   }

public/my.html

@@ -126,6 +126,7 @@
       <button data-pane="earn" type="button"><svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="8.5"/><path d="M12 7.5v9M9 10c0-1.1 1.3-1.8 3-1.8s3 .7 3 1.8-1.3 1.6-3 1.8-3 .7-3 1.8 1.3 1.8 3 1.8 3-.7 3-1.8"/></svg>Earn credits<span class="pill" id="inboxBadge" hidden></span></button>
       <button data-pane="earnings" type="button"><svg viewBox="0 0 24 24"><path d="M4 17l5-5 4 3 7-8"/><path d="M14 7h6v6"/></svg>Earnings</button>
       <button data-pane="promo" type="button"><svg viewBox="0 0 24 24"><path d="M7 10s5-1 9-5v14c-4-4-9-5-9-5H5a2 2 0 0 1-2-2v0a2 2 0 0 1 2-2h2z"/><path d="M8 15l1 5h2l-1-5"/></svg>Promo tools</button>
+      <button data-pane="training" type="button"><svg viewBox="0 0 24 24"><path d="M3 5l9-2 9 2v11l-9 2-9-2z"/><path d="M12 3v13"/><path d="M9 11l3 2 3-2"/></svg>Training</button>
       <button data-pane="wallet" type="button"><svg viewBox="0 0 24 24"><rect x="3" y="6" width="18" height="13" rx="2"/><path d="M3 10h18"/><circle cx="16.5" cy="14.5" r="1.4"/></svg>Wallet</button>
       <button data-pane="profile" type="button"><svg viewBox="0 0 24 24"><circle cx="12" cy="8.5" r="3.6"/><path d="M4.5 20c1.6-3.6 4.2-5.2 7.5-5.2s5.9 1.6 7.5 5.2"/></svg>Profile</button>
     </nav>
@@ -615,6 +616,15 @@
         </div>
       </div>
 
+      <div class="pane" id="pane-training" hidden>
+        <div class="card">
+          <h3>Training center</h3>
+          <p class="muted small">Everything to help you get started and grow: walkthrough videos and materials.
+            New lessons land here as they are added.</p>
+        </div>
+        <div id="trainingList"></div>
+      </div>
+
       <div class="pane" id="pane-wallet" hidden>
         <div class="card" id="faucetCard" hidden>
           <h3>Get test POL</h3>
@@ -670,7 +680,7 @@
 </div>
 <script src="/assets/common.js?v=20260907s"></script>
 <script src="/assets/wallet.js?v=20260907q"></script>
-<script src="/assets/my.js?v=20260907t"></script>
+<script src="/assets/my.js?v=20260907u"></script>
 <script src="/assets/chat.js?v=20260907l"></script>
 </body>
 </html>

server.js

@@ -728,6 +728,17 @@ const server = http.createServer(async (req, res) => {
       accounts.touchSeen(s.email).catch(() => {});
       return json(res, 200, { ok: true, chatUnread: await messages.chatUnread(s.email) });
     }
+    // training center content (admin-curated via data/training.json)
+    if (p === '/api/training' && req.method === 'GET') {
+      const s = await auth.fromRequest(req);
+      if (!s) return json(res, 401, { error: 'Sign in first.' });
+      let items = [];
+      try { const j = JSON.parse(fs.readFileSync(path.join(DATA_DIR, 'training.json'), 'utf8')); if (Array.isArray(j)) items = j; } catch (e) {}
+      if (!items.length) items = [{ title: 'Getting started with InstantAdPay',
+        desc: 'How the platform works, how every payout splits on-chain to real wallets, and how to build your line.',
+        docUrl: 'https://instantadpay.com/' }];
+      return json(res, 200, { items });
+    }
     // daily login bonus (once/day, gentle streak) — granted after the login flow
     if (p === '/api/my/login-bonus' && req.method === 'POST') {
       const s = await auth.fromRequest(req);