GUI polish: Help section, tooltips, sticky save bar + section nav, dashboard filters

- Help: shared help.js injects a Help modal (workflow + key concepts) and the
  .help-tip tooltip component. "❔ Help" added to the suite header and home nav.
- Tooltips: ⓘ hover hints on the trickiest fields (WP number auto-build,
  disciplines, scope/split, constraints, materials-by-discipline, discipline
  strategy, split threshold).
- WP creator: sticky section-nav jump chips at the top and an always-visible
  sticky save bar (Save Draft / Save & View) showing live release readiness.
- Dashboard: metric cards (Release-ready / On hold / Overdue / Total) and the
  status chips are now clickable filters for the board.
- Consistent colored status pills in the dashboard board and the saved list.

Theme unification (home Carbon vs tools palette) intentionally left for a
separate pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

html/help.js

@@ -0,0 +1,80 @@
+/* Shared Help + tooltip module for the Work Package Suite.
+   Included by the home page, the suite, and the embedded creator. It injects:
+     - tooltip styles for the .help-tip (ⓘ) component and [data-tip] hovers
+     - a Help modal (workflow + key concepts) opened via window.openHelp()
+   Add a "❔ Help" button anywhere with onclick="openHelp()". */
+(function (global) {
+  'use strict';
+
+  var css = `
+  .help-tip{ display:inline-flex; align-items:center; justify-content:center; width:15px; height:15px;
+    margin-left:5px; border-radius:50%; background:#5a6675; color:#fff; font-size:10px; font-weight:700;
+    font-family:ui-sans-serif,system-ui,sans-serif; cursor:help; vertical-align:middle; position:relative; }
+  .help-tip::after{ content:attr(data-tip); position:absolute; bottom:130%; left:50%; transform:translateX(-50%);
+    background:#1a2230; color:#fff; padding:7px 10px; border-radius:6px; font-size:12px; font-weight:400;
+    line-height:1.4; white-space:normal; width:max-content; max-width:260px; text-align:left; z-index:9999;
+    opacity:0; pointer-events:none; transition:opacity .12s; box-shadow:0 4px 14px rgba(20,30,50,.22); }
+  .help-tip::before{ content:''; position:absolute; bottom:130%; left:50%; transform:translate(-50%,95%);
+    border:5px solid transparent; border-top-color:#1a2230; opacity:0; transition:opacity .12s; z-index:9999; }
+  .help-tip:hover::after, .help-tip:hover::before, .help-tip:focus::after, .help-tip:focus::before{ opacity:1; }
+
+  .ui-help-overlay{ position:fixed; inset:0; background:rgba(20,30,50,.5); display:none; align-items:flex-start;
+    justify-content:center; z-index:10000; padding:5vh 16px; overflow:auto; }
+  .ui-help-overlay.open{ display:flex; }
+  .ui-help-modal{ background:#fff; color:#1a2230; max-width:680px; width:100%; border-radius:10px;
+    box-shadow:0 12px 40px rgba(20,30,50,.3); font-family:ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif; }
+  .ui-help-head{ display:flex; align-items:center; justify-content:space-between; padding:16px 20px;
+    border-bottom:1px solid #e3e6ec; font-size:16px; }
+  .ui-help-head button{ background:none; border:none; font-size:18px; cursor:pointer; color:#5a6675; line-height:1; }
+  .ui-help-body{ padding:18px 22px; font-size:13.5px; line-height:1.6; }
+  .ui-help-body h4{ margin:18px 0 6px; font-size:13px; text-transform:uppercase; letter-spacing:.03em; color:#2563d6; }
+  .ui-help-body h4:first-child{ margin-top:0; }
+  .ui-help-body ol, .ui-help-body ul{ margin:0 0 6px; padding-left:20px; }
+  .ui-help-body li{ margin-bottom:5px; }
+  .ui-help-body code{ background:#f0f2f5; padding:1px 5px; border-radius:4px; font-size:12px; }
+  `;
+  var style = document.createElement('style');
+  style.textContent = css;
+  (document.head || document.documentElement).appendChild(style);
+
+  var HELP_HTML = `
+    <h4>How the suite works</h4>
+    <ol>
+      <li><strong>Pick or create a Project</strong> on the home page — projects are stored centrally and each keeps its own SOP and Work Packages.</li>
+      <li><strong>SOP Configuration</strong> — set the project baseline (team, sign-offs, WP types, governance &amp; sizing, quality, sequence, constraints, sources). Every Work Package inherits these defaults.</li>
+      <li><strong>Work Package Creation</strong> — author individual IWPs against the SOP. Use <strong>New</strong> for a blank one or <strong>Duplicate</strong> to copy an existing one.</li>
+      <li><strong>Dashboard</strong> — track status, hours, and what's gating each package across the project.</li>
+    </ol>
+
+    <h4>Key concepts</h4>
+    <ul>
+      <li><strong>Constraints &amp; release readiness:</strong> a package can't move to <em>Issued</em> until every constraint is <em>Cleared</em> or <em>N/A</em>. If a constraint reopens after release, the package drops to <em>Issue (Hold)</em>.</li>
+      <li><strong>Disciplines &amp; Split:</strong> a package can carry more than one discipline (e.g. Mechanical + Electrical + Tech), each with its own scope section and status. <strong>Split by Discipline</strong> breaks it into instances — <code>WP01A</code>, <code>WP01B</code>, <code>WP01C</code> — each tied to the master.</li>
+      <li><strong>WP size:</strong> the SOP sets a typical size band, which sets a max-hours <em>split threshold</em>. The creator warns when a package's estimated hours exceed it so it can be broken down.</li>
+      <li><strong>Material by discipline:</strong> on a multi-discipline package each material line can be tagged to a discipline; splitting routes each instance only its own materials.</li>
+    </ul>
+
+    <h4>Tips</h4>
+    <ul>
+      <li><strong>Load Sample</strong> is context-aware — it loads the sample SOP on the SOP tab and an example Work Package on the WP tab.</li>
+      <li>Data is kept <strong>per project</strong>; switch projects from the home page.</li>
+      <li>Hover the <span class="help-tip" data-tip="Like this one — hover any ⓘ for a hint.">i</span> icons for inline hints.</li>
+    </ul>`;
+
+  function buildModal() {
+    if (document.getElementById('ui-help-overlay')) return;
+    var overlay = document.createElement('div');
+    overlay.className = 'ui-help-overlay';
+    overlay.id = 'ui-help-overlay';
+    overlay.innerHTML = '<div class="ui-help-modal" role="dialog" aria-modal="true" aria-label="Help">' +
+      '<div class="ui-help-head"><strong>❔ Help — Work Package Suite</strong>' +
+      '<button type="button" onclick="closeHelp()" aria-label="Close help">✕</button></div>' +
+      '<div class="ui-help-body">' + HELP_HTML + '</div></div>';
+    overlay.addEventListener('click', function (e) { if (e.target === overlay) closeHelp(); });
+    document.body.appendChild(overlay);
+  }
+
+  global.openHelp = function () { buildModal(); document.getElementById('ui-help-overlay').classList.add('open'); };
+  global.closeHelp = function () { var o = document.getElementById('ui-help-overlay'); if (o) o.classList.remove('open'); };
+  document.addEventListener('keydown', function (e) { if (e.key === 'Escape') global.closeHelp(); });
+})(window);

html/index.html

@@ -386,6 +386,7 @@
       <nav class="header-nav">
         <a href="#overview">Overview</a>
         <a href="#comments">Feedback</a>
+        <a href="#" onclick="openHelp();return false;">Help</a>
       </nav>
     </div>
   </header>
@@ -475,6 +476,7 @@
 
   <script src="feedback-config.js"></script>
   <script src="project-data.js"></script>
+  <script src="help.js"></script>
   <script>
     // ── PROJECT SELECTION ─────────────────────────────────────────────────────
     const esc = ProjectData.esc;

html/work-package-suite.html

@@ -25,6 +25,7 @@
         <button id="load-sample-btn" class="header-button" onclick="loadSampleData()" title="Load sample data for the current tool (SOP or Work Package)">⭐ Load Sample</button>
         <button class="header-button" onclick="toggleComments()" title="View and add comments for the current step">💬 Step Comments</button>
         <button class="header-button" onclick="showAnalytics()" title="Review usage logs for this tool">📊 Usage Logs</button>
+        <button class="header-button" onclick="openHelp()" title="How the suite works + key concepts">❔ Help</button>
         <span class="step-counter"><span id="current-step">1</span> / <span id="total-steps">10</span></span>
       </div>
     </div>
@@ -191,7 +192,7 @@
                 <small>Comma-separated. These appear as scope sections and instance suffixes in the Creator.</small>
               </div>
               <div class="field">
-                <label>Discipline strategy *</label>
+                <label>Discipline strategy *<span class="help-tip" data-tip="Decides whether a package can carry several disciplines (scope split per discipline) or one each. 'Let the planner choose' allows building a big multi-discipline package and splitting it later.">i</span></label>
                 <select id="gov_discmode">
                   <option value="choice">Let the planner choose per package (recommended)</option>
                   <option value="single">One discipline per package (many small packages)</option>
@@ -216,7 +217,7 @@
                 <small>Sets the split threshold automatically; choose Custom to enter your own.</small>
               </div>
               <div class="field">
-                <label>Split threshold — max labor hours</label>
+                <label>Split threshold — max labor hours<span class="help-tip" data-tip="The Work Package Creator flags any package whose estimated hours exceed this so the planner can break it down. Auto-set by the size band; override if needed.">i</span></label>
                 <input type="number" id="gov_size_hours_max" min="0" step="1" placeholder="e.g., 80">
                 <small>Auto-set from the size above (editable). The Creator flags packages over this so they can be split.</small>
               </div>
@@ -380,6 +381,7 @@
 
   <script src="feedback-config.js"></script>
   <script src="project-data.js"></script>
+  <script src="help.js"></script>
   <script src="work-package-suite-app.js"></script>
 </body>
 </html>

html/wp-creation-app.js

@@ -539,6 +539,7 @@ function updateReleaseBanner(){
   else if(r.ready){ cls='rb-ready'; txt=`✓ Release-ready — all ${r.total} constraints cleared or N/A.`; }
   else { cls='rb-notready'; txt=`⚠ Not release-ready — ${r.open} of ${r.total} constraint${r.open===1?'':'s'} still open.`; }
   b.innerHTML=`<div class="rb-inner ${cls}">${txt}</div>`;
+  updateStickyStatus();
 }
 function onStatusChange(target){
   const idx=STATUS_ORDER.indexOf(target);
@@ -761,8 +762,37 @@ function printPackage(){
 
 // ── VIEWS ────────────────────────────────────────────────────────────────────
 function hideDashboard(){ const dv=document.getElementById('dashboard-view'); if(dv) dv.style.display='none'; }
-function showOutput(){ hideDashboard(); document.querySelectorAll('.main > .card, .main > .nav-row').forEach(e=>e.style.display='none'); document.getElementById('pkg-output').style.display=''; renderSavedList(); currentView='Package View'; window.scrollTo({top:0,behavior:'smooth'}); }
+function showOutput(){ hideDashboard(); setFormChrome(false); document.querySelectorAll('.main > .card, .main > .nav-row').forEach(e=>e.style.display='none'); document.getElementById('pkg-output').style.display=''; renderSavedList(); currentView='Package View'; window.scrollTo({top:0,behavior:'smooth'}); }
-function showForm(){ hideDashboard(); document.querySelectorAll('.main > .card').forEach(e=>e.style.display=''); document.querySelector('.main > .nav-row').style.display='flex'; document.getElementById('pkg-output').style.display='none'; document.getElementById('saved-card').style.display = savedPackages.length?'':'none'; buildDisciplinePicker(); renderScope(); currentView='Work Package Form'; window.scrollTo({top:0,behavior:'smooth'}); }
+function showForm(){ hideDashboard(); document.querySelectorAll('.main > .card').forEach(e=>e.style.display=''); document.querySelector('.main > .nav-row').style.display='flex'; document.getElementById('pkg-output').style.display='none'; document.getElementById('saved-card').style.display = savedPackages.length?'':'none'; buildDisciplinePicker(); renderScope(); setFormChrome(true); currentView='Work Package Form'; window.scrollTo({top:0,behavior:'smooth'}); }
+
+// Sticky save bar + section-nav chrome (shown only on the editable form view).
+function setFormChrome(on){
+  const nav=document.getElementById('section-nav'), save=document.getElementById('sticky-save');
+  if(nav) nav.style.display = on ? '' : 'none';
+  if(save) save.style.display = on ? 'flex' : 'none';
+  document.body.classList.toggle('has-sticky-save', !!on);
+  if(on){ buildSectionNav(); updateStickyStatus(); }
+}
+function buildSectionNav(){
+  const nav=document.getElementById('section-nav'); if(!nav) return;
+  const chips=[];
+  document.querySelectorAll('.main > .card').forEach((card,i)=>{
+    if(card.id==='saved-card' || card.style.display==='none') return;
+    const h=card.querySelector('.section-title, .sub-heading'); if(!h) return;
+    const clone=h.cloneNode(true); clone.querySelectorAll('.help-tip').forEach(x=>x.remove());
+    const label=clone.textContent.trim().replace(/\s+/g,' '); if(!label) return;
+    if(!card.id) card.id='sec-'+i;
+    chips.push(`<span class="sec-chip" onclick="document.getElementById('${card.id}').scrollIntoView({behavior:'smooth',block:'start'})">${esc(label)}</span>`);
+  });
+  nav.innerHTML=chips.join('');
+}
+function updateStickyStatus(){
+  const el=document.getElementById('sticky-status'); if(!el) return;
+  const r=readiness(); const st=getRadio('status');
+  if(st==='Issue'){ el.className='sticky-status ss-hold'; el.textContent=`⛔ On hold — ${r.open} constraint${r.open===1?'':'s'} reopened`; }
+  else if(r.ready){ el.className='sticky-status ss-ready'; el.textContent=`✓ Release-ready — all ${r.total} constraints cleared`; }
+  else { el.className='sticky-status ss-notready'; el.textContent=`⚠ ${r.open} of ${r.total} constraint${r.open===1?'':'s'} open`; }
+}
 
 // ── SAVED PACKAGES ───────────────────────────────────────────────────────────
 const STORE_KEY='wp_iwp_v1';
@@ -780,7 +810,7 @@ function renderSavedList(){
     const tag = p.split?' <span class="badge badge-O">master</span>':(p.instanceOf?` <span class="badge badge-Y">${esc(p.instanceLabel||'instance')}</span>`:'');
     const disc = (p.disciplines&&p.disciplines.length)?`<div style="font-size:10px;color:var(--text-dim)">${esc(p.disciplines.join(', '))}</div>`:'';
     return `<tr><td class="row-label">${esc(p.number||'—')}${tag}${disc}</td><td>${esc(p.type||'')}</td><td>${esc(p.subject||'')}</td>
-      <td>${esc(p.status||'')}</td><td>${ready}</td>
+      <td>${statusPill(p.status)}</td><td>${ready}</td>
       <td class="center"><button class="link-btn" onclick="editPackage(${i})">edit</button> <button class="link-btn" onclick="viewPackage(${i})">view</button> <button class="row-del" onclick="deletePackage(${i})">✕</button></td></tr>`;
   }).join('');
 }
@@ -898,13 +928,26 @@ const WPData = {
     p.status=status; p.updatedAt=new Date().toISOString(); saveStore(); return true; },                          // → POST /api/wps/{id}/status
 };
 
-let dashFilter={status:'',discipline:'',q:''};
+let dashFilter={status:'',discipline:'',q:'',flag:''};
+function dashToggleFlag(f){
+  if(f==='all'){ dashFilter={status:'',discipline:'',q:'',flag:''}; }
+  else { dashFilter.flag = dashFilter.flag===f ? '' : f; }
+  renderDashboard();
+}
+function dashSetStatus(s){ dashFilter.status = dashFilter.status===s ? '' : s; renderDashboard(); }
+// Consistent colored status pill, reused by the dashboard board and the saved list.
+function statusPill(s){
+  const map={'Draft':'badge-NA','Scheduled':'badge-O','Issued':'badge-Y','In Progress':'badge-O','QC':'badge-O','Closed':'badge-Y','Issue':'badge-N'};
+  const label = s==='Issue' ? 'Issue (Hold)' : (s||'—');
+  return `<span class="badge ${map[s]||'badge-NA'}">${esc(label)}</span>`;
+}
 function wpOpenConstraints(p){ return (p.constraints||[]).filter(c=>c.status==='open'); }
 function isOverdue(p){ return !!(p.due && p.status!=='Closed' && p.due < todayStr()); }
 // Masters are roll-ups of their instances — exclude them from counts so work isn't double-counted.
 function countableWPs(){ return WPData.list().filter(p=>!p.split); }
 
 function showDashboard(){
+  setFormChrome(false);
   document.querySelectorAll('.main > .card, .main > .nav-row').forEach(e=>e.style.display='none');
   document.getElementById('pkg-output').style.display='none';
   const dv=document.getElementById('dashboard-view'); if(dv) dv.style.display='';
@@ -923,19 +966,25 @@ function renderDashboard(){
     if(isOverdue(p)) overdue++;
     (p.disciplines&&p.disciplines.length?p.disciplines:['(none)']).forEach(d=>byDisc[d]=(byDisc[d]||0)+1);
   });
-  const card=(label,val,cls)=>`<div class="dash-metric ${cls||''}"><div class="dm-val">${val}</div><div class="dm-label">${esc(label)}</div></div>`;
+  // Clickable metric cards filter the board (flag-based); a card with no flag is static.
+  const card=(label,val,cls,flag)=>{
+    const active = flag && dashFilter.flag===flag ? ' dm-active' : '';
+    const attr = flag ? ` onclick="dashToggleFlag('${flag}')" title="Click to filter the board"` : '';
+    return `<div class="dash-metric ${cls||''}${active}"${attr}><div class="dm-val">${val}</div><div class="dm-label">${esc(label)}</div></div>`;
+  };
   let h=`<div class="dash-metrics">
-    ${card('Total WPs', all.length)}
+    ${card('Total WPs', all.length, '', 'all')}
-    ${card('Release-ready', ready, ready?'dm-green':'')}
+    ${card('Release-ready', ready, ready?'dm-green':'', 'ready')}
-    ${card('On hold', hold, hold?'dm-red':'')}
+    ${card('On hold', hold, hold?'dm-red':'', 'onhold')}
-    ${card('Overdue', overdue, overdue?'dm-red':'')}
+    ${card('Overdue', overdue, overdue?'dm-red':'', 'overdue')}
     ${card('Est. hrs', Math.round(estH))}
     ${card('Actual hrs', Math.round(actH))}
   </div>`;
 
-  // status + discipline breakdown chips
+  // status + discipline breakdown chips (status chips also filter the board)
-  const statusChips=STATUS_ORDER.filter(s=>byStatus[s]).map(s=>`<span class="dash-chip">${esc(s)}: <b>${byStatus[s]}</b></span>`).join('')
+  const statusChip=(label,count,cls,status)=>`<span class="dash-chip${cls?' '+cls:''}${dashFilter.status===status?' chip-active':''}" onclick="dashSetStatus('${status}')" title="Click to filter the board">${esc(label)}: <b>${count}</b></span>`;
-    + (byStatus['Issue']?`<span class="dash-chip chip-red">On Hold: <b>${byStatus['Issue']}</b></span>`:'');
+  const statusChips=STATUS_ORDER.filter(s=>byStatus[s]).map(s=>statusChip(s,byStatus[s],'',s)).join('')
+    + (byStatus['Issue']?statusChip('On Hold',byStatus['Issue'],'chip-red','Issue'):'');
   const discChips=Object.keys(byDisc).map(d=>`<span class="dash-chip">${esc(d)}: <b>${byDisc[d]}</b></span>`).join('')||'<span class="dash-chip">—</span>';
   h+=`<div class="dash-breakdown"><div><div class="dash-bd-title">By status</div>${statusChips||'—'}</div>
       <div><div class="dash-bd-title">By discipline</div>${discChips}</div></div>`;
@@ -965,6 +1014,9 @@ function renderDashboard(){
     if(dashFilter.status && p.status!==dashFilter.status) return false;
     if(dashFilter.discipline && !((p.disciplines||[]).includes(dashFilter.discipline))) return false;
     if(q && !((p.number||'')+' '+(p.subject||'')).toLowerCase().includes(q)) return false;
+    if(dashFilter.flag==='ready' && !(!p.split && wpOpenConstraints(p).length===0 && p.status!=='Closed' && p.status!=='Issue')) return false;
+    if(dashFilter.flag==='onhold' && p.status!=='Issue') return false;
+    if(dashFilter.flag==='overdue' && !isOverdue(p)) return false;
     return true;
   });
   h+=`<div class="dash-panel"><div class="dash-panel-title">Work Packages (${rows.length})</div>
@@ -980,7 +1032,7 @@ function renderDashboard(){
     h+=`<tr><td class="row-label">${esc(p.number||'—')}${p.instanceOf?` <span class="badge badge-Y">${esc(p.instanceLabel||'')}</span>`:''}</td>
       <td>${esc(p.subject||'')}</td><td>${esc(p.type||'')}</td>
       <td style="font-size:11px">${esc((p.disciplines||[]).join(', '))||ns()}</td>
-      <td>${esc(p.status||'')}</td><td>${gates}</td><td>${due}</td><td>${cell(p.hours)}</td>
+      <td>${statusPill(p.status)}</td><td>${gates}</td><td>${due}</td><td>${cell(p.hours)}</td>
       <td class="center" style="white-space:nowrap">${issueBtn} <button class="link-btn" onclick="dashView(${ix})">view</button> <button class="link-btn" onclick="dashEdit(${ix})">edit</button></td></tr>`;
   });
   h+=`</tbody></table></div>`;

html/wp-creation-index.html

@@ -38,6 +38,9 @@
 <!-- RELEASE READINESS BANNER -->
 <div class="release-banner" id="release-banner"></div>
 
+<!-- SECTION NAV (jump links, built from the form cards) -->
+<div class="section-nav-bar" id="section-nav"></div>
+
 <div class="main">
 
   <!-- GENERAL INFORMATION -->
@@ -45,7 +48,7 @@
     <div class="section-header"><div class="section-title">General Information</div>
       <div class="section-desc">Parameters in <span style="color:var(--accent)">blue</span> are inherited from the project SOP. Fill the rest for this package.</div></div>
     <div class="field-grid">
-      <div class="field"><label>WP Number <span class="auto-tag">auto</span></label><input type="text" id="wp_number" readonly class="locked-field" placeholder="auto-built"><div class="field-hint sop-hint" id="wp_number_hint"></div></div>
+      <div class="field"><label>WP Number <span class="auto-tag">auto</span><span class="help-tip" data-tip="Built automatically from the SOP number format — the scope fields below (e.g. Sector) plus the WP type and a sequence counter.">i</span></label><input type="text" id="wp_number" readonly class="locked-field" placeholder="auto-built"><div class="field-hint sop-hint" id="wp_number_hint"></div></div>
       <div class="field"><label>Status</label>
         <div class="radio-group" id="status-group" style="margin-bottom:0">
           <label class="radio-pill" data-val="Draft"><input type="radio" name="status"><span class="dot"></span>Draft</label>
@@ -88,14 +91,14 @@
 
   <!-- DISCIPLINES -->
   <div class="card" id="discipline-card" style="display:none">
-    <div class="sub-heading">Disciplines</div>
+    <div class="sub-heading">Disciplines<span class="help-tip" data-tip="Pick every discipline this package covers. Choosing two or more turns Scope into per-discipline sections and enables Split by Discipline.">i</span></div>
     <div class="notice" id="discipline-note"></div>
     <div class="disc-picker" id="discipline-picker"></div>
   </div>
 
   <!-- SCOPE & WORK -->
   <div class="card">
-    <div class="sub-heading">Scope & Work</div>
+    <div class="sub-heading">Scope & Work<span class="help-tip" data-tip="Ordered steps the crew performs. With multiple disciplines selected, each gets its own scope section and status. Use Split by Discipline to break a large package into WP01A / WP01B / WP01C instances.">i</span></div>
     <div id="flat-scope">
       <div class="field"><label>Description of Work (sequenced steps)</label>
         <div class="notice">Enter the work as ordered steps — added in sequence, the way the crew performs them.</div>
@@ -113,7 +116,7 @@
 
   <!-- MATERIAL LIST -->
   <div class="card">
-    <div class="sub-heading">Material List</div>
+    <div class="sub-heading">Material List<span class="help-tip" data-tip="Bill of materials — feeds kitting. On a multi-discipline package each line can be tagged to a discipline so a split routes each instance only its own materials. Import from CSV is supported.">i</span></div>
     <div class="notice">Structured bill of materials. Feeds kitting and the delivery forecast. Unit is from the Acumatica unit list.</div>
     <div class="table-wrap"><table><thead><tr><th style="width:90px">Qty</th><th style="width:120px">Unit</th><th>Description</th><th id="mat-disc-th" style="width:140px;display:none">Discipline</th><th style="width:44px"></th></tr></thead><tbody id="material-body"></tbody></table></div>
     <div class="material-actions">
@@ -157,7 +160,7 @@
 
   <!-- CONSTRAINTS / RELEASE READINESS -->
   <div class="card" id="constraint-card">
-    <div class="sub-heading">Constraints — Release Readiness</div>
+    <div class="sub-heading">Constraints — Release Readiness<span class="help-tip" data-tip="A package can't be Issued until every constraint is Cleared or N/A. If one reopens after release, the package drops to Issue (Hold).">i</span></div>
     <div class="notice">Per AWP, a package is not released to the field until every constraint is <strong>Cleared</strong> or <strong>N/A</strong>. If a constraint reopens after release, status drops to <strong>Issue (Hold)</strong>.</div>
     <div class="table-wrap"><table><thead><tr><th>Constraint</th><th style="width:230px">Status</th><th>Comment</th></tr></thead><tbody id="constraint-body"></tbody></table></div>
   </div>
@@ -276,8 +279,18 @@
       <input type="file" id="cmt-import" accept="application/json" style="display:none" onchange="importComments(event)"></div></div>
 </aside>
 
+<!-- STICKY SAVE BAR (always-visible save + release status) -->
+<div class="sticky-save" id="sticky-save" style="display:none">
+  <span class="sticky-status" id="sticky-status"></span>
+  <div class="sticky-actions">
+    <button class="btn btn-ghost" onclick="savePackage(false)">Save Draft</button>
+    <button class="btn btn-generate" onclick="savePackage(true)">⚡ Save &amp; View</button>
+  </div>
+</div>
+
 <script src="feedback-config.js"></script>
 <script src="project-data.js"></script>
+<script src="help.js"></script>
 <script src="wp-creation-app.js"></script>
 </body>
 </html>

html/wp-creation-styles.css

@@ -564,6 +564,26 @@
   .so-date { font-size:13px; font-variant-numeric:tabular-nums; }
   .so-ovr { margin-left:8px; font-size:11px; }
 
+  /* Section nav (jump chips) */
+  .section-nav-bar{ position:sticky; top:0; z-index:30; display:flex; flex-wrap:wrap; gap:6px;
+    padding:8px 12px; background:rgba(255,255,255,.92); backdrop-filter:blur(4px);
+    border-bottom:1px solid var(--border); }
+  .section-nav-bar:empty{ display:none; }
+  .sec-chip{ font-size:12px; font-weight:600; color:var(--text-muted); background:var(--surface2);
+    border:1px solid var(--border); border-radius:14px; padding:4px 11px; cursor:pointer; white-space:nowrap; }
+  .sec-chip:hover{ border-color:var(--accent); color:var(--accent); }
+
+  /* Sticky save bar */
+  .sticky-save{ position:fixed; left:0; right:0; bottom:0; z-index:40; display:flex; align-items:center;
+    justify-content:space-between; gap:14px; padding:10px 20px; background:#fff;
+    border-top:1px solid var(--border-strong); box-shadow:0 -2px 10px rgba(20,30,50,.08); }
+  .sticky-save .sticky-status{ font-size:13px; font-weight:600; }
+  .sticky-save .sticky-actions{ display:flex; gap:10px; }
+  .ss-ready{ color:var(--accent-green); }
+  .ss-notready{ color:var(--accent-amber); }
+  .ss-hold{ color:var(--red); }
+  body.has-sticky-save .main{ padding-bottom:74px; }
+
   /* Disciplines + per-discipline scope */
   .disc-picker { display:flex; flex-wrap:wrap; gap:8px; }
   .disc-pill { display:flex; align-items:center; gap:7px; padding:7px 13px; border:1px solid var(--border-strong);
@@ -586,6 +606,11 @@
   .dash-metric .dm-label { font-size:11px; color:var(--text-muted); margin-top:6px; text-transform:uppercase; letter-spacing:.03em; }
   .dash-metric.dm-green .dm-val { color:var(--accent-green); }
   .dash-metric.dm-red .dm-val { color:var(--red); }
+  .dash-metric[onclick] { cursor:pointer; transition:border-color .12s, box-shadow .12s; }
+  .dash-metric[onclick]:hover { border-color:var(--accent); }
+  .dash-metric.dm-active { border-color:var(--accent); box-shadow:0 0 0 2px var(--accent-dim); }
+  .dash-chip[onclick] { cursor:pointer; }
+  .dash-chip.chip-active { border-color:var(--accent); color:var(--accent); background:var(--accent-dim); }
   .dash-breakdown { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
   .dash-bd-title { font-size:11px; font-weight:700; text-transform:uppercase; color:var(--text-muted); margin-bottom:6px; }
   .dash-chip { display:inline-block; font-size:12px; background:var(--surface2); border:1px solid var(--border); border-radius:14px; padding:3px 10px; margin:0 6px 6px 0; }