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<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <title>Vietnam Economic Growth Report 2025 — Interactive Dashboard</title>

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</head>
<body>
  <div class="app" id="app">
    <header>
      <div class="brand">
        <div class="logo">VN</div>
        <div class="title">
          <h1>Vietnam Economic Growth Report 2025</h1>
          <p>Interactive analysis • Data-driven insights • Sources integrated</p>
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        <h3>Contents</h3>
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          <li><a href="#executive" data-target="executive" class="toc-link active"><svg width="14" height="14"><circle cx="7" cy="7" r="6" fill="#06b6d4"/></svg> Executive Summary</a></li>
          <li><a href="#indicators" data-target="indicators" class="toc-link"><svg width="14" height="14"><circle cx="7" cy="7" r="6" fill="#0f766e"/></svg> Key Indicators</a></li>
          <li><a href="#sector" data-target="sector" class="toc-link"><svg width="14" height="14"><circle cx="7" cy="7" r="6" fill="#f59e0b"/></svg> Sectoral Analysis</a></li>
          <li><a href="#risks" data-target="risks" class="toc-link"><svg width="14" height="14"><circle cx="7" cy="7" r="6" fill="#ef4444"/></svg> Challenges & Risks</a></li>
          <li><a href="#history" data-target="history" class="toc-link"><svg width="14" height="14"><circle cx="7" cy="7" r="6" fill="#7c3aed"/></svg> Historical Comparison</a></li>
          <li><a href="#outlook" data-target="outlook" class="toc-link"><svg width="14" height="14"><circle cx="7" cy="7" r="6" fill="#10b981"/></svg> Outlook & Projections</a></li>
          <li><a href="#references" data-target="references" class="toc-link"><svg width="14" height="14"><circle cx="7" cy="7" r="6" fill="#94a3b8"/></svg> Sources & Citations</a></li>
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        <!-- Executive Summary -->
        <section id="executive" class="card" data-title="Executive Summary">
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              <h2>Executive Summary</h2>
              <div class="meta">Snapshot of Vietnam's economic performance — H1 2025 and Q2 highlights</div>
            </div>
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              <span class="chip">Top-line: 7.52% H1 GDP</span>
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          <div style="display:grid;gap:12px">
            <p id="exec-text" class="muted">
              Vietnam's economy demonstrates robust growth in 2025 with GDP expanding 7.96% in Q2 and 7.52% in the first half — the strongest H1 performance since 2011.
              Growth is led by services and manufacturing, supported by strong FDI inflows, low unemployment and controlled inflation. External risks from trade tensions and tariff policies remain.
            </p>

            <div style="display:grid;gap:10px;grid-template-columns:1fr 1fr">
              <div class="kpi">
                <small>Q2 2025 GDP (y/y)</small>
                <div class="value" id="k-gdp-q2">7.96%</div>
                <small class="muted">Source: GSO / aggregated</small>
              </div>

              <div class="kpi">
                <small>H1 2025 GDP (y/y)</small>
                <div class="value" id="k-gdp-h1">7.52%</div>
                <small class="muted">Highest mid-year since 2011</small>
              </div>
            </div>

            <details>
              <summary>
                <strong>Key takeaways</strong>
                <span style="margin-left:auto;color:var(--muted)">Click to expand</span>
              </summary>
              <div style="padding:10px;display:grid;gap:8px">
                <ul>
                  <li>Strong FDI: US$21.51 billion in H1 (up 32.6% y/y) — supporting manufacturing and exports.</li>
                  <li>Inflation remains contained (May 3.24%; June 3.57%) within target range.</li>
                  <li>Unemployment low at 2.20% in Q1, underpinning domestic consumption.</li>
                </ul>
              </div>
            </details>
          </div>
        </section>

        <!-- Key Indicators -->
        <section id="indicators" class="card" data-title="Key Indicators">
          <div class="card-header">
            <div>
              <h2>Key Indicators 2025</h2>
              <div class="meta">Actuals, forecasts and comparative metrics</div>
            </div>
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            </div>
          </div>

          <div class="kpis" id="indicator-kpis">
            <div class="kpi">
              <small>GDP Q1 2025 (y/y)</small>
              <div class="value">6.90%</div>
              <small class="muted">Actual</small>
            </div>

            <div class="kpi">
              <small>GDP Q2 2025 (y/y)</small>
              <div class="value">7.96%</div>
              <small class="muted">Actual</small>
            </div>

            <div class="kpi">
              <small>Inflation (Jun 2025)</small>
              <div class="value">3.57%</div>
              <small class="muted">IMF: 2.9% • ADB: 4.0%</small>
            </div>

            <div class="kpi">
              <small>Unemployment (Q1 2025)</small>
              <div class="value">2.20%</div>
              <small class="muted">Low level</small>
            </div>

            <div class="kpi">
              <small>FDI Registered (first 5 months)</small>
              <div class="value">$18.4B</div>
              <small class="muted">Up 51% y/y</small>
            </div>

            <div class="kpi">
              <small>FDI Disbursed (first 5 months)</small>
              <div class="value">$8.9B</div>
              <small class="muted"></small>
            </div>

            <div class="kpi">
              <small>Banking sector earnings (2025 est.)</small>
              <div class="value">+17%</div>
              <small class="muted">Credit growth supporting margins</small>
            </div>

            <div class="kpi">
              <small>Government GDP target 2025</small>
              <div class="value">8.3–8.5%</div>
              <small class="muted">Ambitious vs intl forecasts</small>
            </div>
          </div>

          <div class="charts">
            <div class="chart" aria-hidden>
              <div style="display:flex;justify-content:space-between;align-items:center">
                <strong>GDP Growth — Q1 (2020–2025)</strong>
                <small class="muted">Interactive: hover for values</small>
              </div>
              <svg id="gdp-sparkline" viewBox="0 0 600 220" preserveAspectRatio="none" style="aspect-ratio: 3 / 1;"></svg>
              <div class="legend" id="gdp-legend"></div>
            </div>

            <div class="chart">
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                <strong>Current Periods</strong>
                <small class="muted">Click bars to filter table</small>
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              <svg id="period-bars" viewBox="0 0 400 220" preserveAspectRatio="none" style="aspect-ratio: 1.2 / 1;"></svg>
              <div style="display:flex;gap:8px;align-items:center;justify-content:space-between">
                <div class="muted">Q1, Q2, H1 comparison</div>
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                  <button id="showAll" class="btn ghost">Reset</button>
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          <div style="margin-top:8px">
            <h3 style="margin:0 0 8px 0">Key indicators table</h3>
            <div style="overflow:auto;border-radius:8px">
              <table id="indicators-table" aria-label="Key indicators">
                <thead>
                  <tr>
                    <th data-key="indicator">Indicator</th>
                    <th data-key="value">Value</th>
                    <th data-key="period">Period</th>
                    <th data-key="source">Source</th>
                  </tr>
                </thead>
                <tbody id="indicators-body">
                  <!-- populated by JS -->
                </tbody>
              </table>
            </div>
          </div>
        </section>

        <!-- Sectoral Analysis -->
        <section id="sector" class="card" data-title="Sectoral Analysis">
          <div class="card-header">
            <div>
              <h2>Sectoral Analysis</h2>
              <div class="meta">Primary growth drivers and retail performance</div>
            </div>
            <div class="controls">
              <span class="pill">Services lead</span>
            </div>
          </div>

          <div style="display:grid;gap:12px">
            <div style="display:grid;grid-template-columns:1fr;gap:12px">
              <div class="chart">
                <div style="display:flex;justify-content:space-between;align-items:center">
                  <strong>Sector Contribution (est.)</strong>
                  <small class="muted">Hover segments</small>
                </div>
                <svg id="donut" viewBox="0 0 220 220" preserveAspectRatio="xMidYMid meet" style="aspect-ratio:1/1"></svg>
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              <div class="card" style="padding:12px">
                <strong>Retail Performance</strong>
                <p class="muted">Retail sales in Q1 2025 reached 1.708 quadrillion VND (US$66.83B), up 9.9% y/y.</p>
                <div style="display:flex;gap:12px;align-items:center">
                  <div style="flex:1">
                    <div class="progress" aria-hidden><i id="retail-progress" style="width:0"></i></div>
                    <small class="muted">Year-on-year growth vs baseline</small>
                  </div>
                  <div style="width:120px;text-align:right">
                    <div style="font-weight:800">+9.9%</div>
                    <small class="muted">Q1 2025</small>
                  </div>
                </div>
              </div>
            </div>

            <details>
              <summary><strong>Sector notes</strong> <small class="muted" style="margin-left:auto">Expand for details</small></summary>
              <div style="padding:10px">
                <ul>
                  <li>Services: largest contributor to GDP, driven by domestic demand and tourism recovery.</li>
                  <li>Manufacturing: strong export performance and FDI-supported capacity.</li>
                  <li>Banking: projected earnings increase of ~17% due to credit growth and fee income recovery.</li>
                </ul>
              </div>
            </details>
          </div>
        </section>

        <!-- Risks -->
        <section id="risks" class="card" data-title="Challenges and Risks">
          <div class="card-header">
            <div>
              <h2>Challenges & Risk Factors</h2>
              <div class="meta">External and domestic headwinds to monitor</div>
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          <div style="display:grid;gap:8px">
            <ul>
              <li><strong>Global trade tensions:</strong> Pressure on export volumes and supply chains.</li>
              <li><strong>US tariff policies:</strong> Increased costs for export-oriented businesses.</li>
              <li><strong>Geopolitical instability:</strong> Heightened uncertainty for investment.</li>
              <li><strong>FDI concentration:</strong> Risks of overdependence and inflationary pressures.</li>
              <li><strong>Macroeconomic stability:</strong> Need to balance growth with fiscal prudence.</li>
            </ul>

            <div style="display:flex;gap:12px;align-items:center;flex-wrap:wrap">
              <div style="flex:1">
                <small class="muted">Risk gauge</small>
                <div class="progress" aria-hidden style="margin-top:6px"><i id="risk-bar" style="width:40%"></i></div>
                <small class="muted">Overall risk level: Moderate</small>
              </div>

              <div style="min-width:220px">
                <small class="muted">Suggested mitigation</small>
                <ol style="margin:6px 0 0 18px">
                  <li>Diversify export markets</li>
                  <li>Strengthen domestic demand & fiscal buffers</li>
                  <li>Promote resilient supply chains</li>
                </ol>
              </div>
            </div>
          </div>
        </section>

        <!-- Historical Comparison -->
        <section id="history" class="card" data-title="Historical Comparison">
          <div class="card-header">
            <div>
              <h2>Historical Comparison</h2>
              <div class="meta">Q1 year-on-year GDP growth: 2020–2025</div>
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          <div class="chart">
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              <strong>Q1 GDP Growth (2020–2025)</strong>
              <small class="muted">Interactive sparkline</small>
            </div>
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          </div>

          <div style="display:flex;gap:12px;align-items:center;flex-wrap:wrap">
            <div class="muted">2024 GDP: 7.1% • 2025 forecasts vary (World Bank 5.8%, ADB 6.6%, IMF 5.2%)</div>
            <div style="margin-left:auto">
              <button class="btn" id="savePref">Save view</button>
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        </section>

        <!-- Outlook -->
        <section id="outlook" class="card" data-title="Economic Outlook and Projections">
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            <div>
              <h2>Outlook & Projections</h2>
              <div class="meta">Near-term prospects and policy responses</div>
            </div>
            <div class="controls">
              <span class="chip">Cautiously optimistic</span>
            </div>
          </div>

          <div style="display:grid;gap:10px">
            <p class="muted">Vietnam's economy started 2025 strongly but faces external headwinds. Domestic fundamentals—robust FDI, low unemployment and contained inflation—support a resilient near-term outlook. The government's 8%+ target is ambitious relative to international forecasts.</p>

            <div style="display:grid;grid-template-columns:1fr 1fr;gap:12px">
              <div class="card" style="padding:12px">
                <strong>Supporting factors</strong>
                <ul>
                  <li>Robust FDI inflows</li>
                  <li>Low unemployment supporting consumption</li>
                  <li>Controlled inflation</li>
                </ul>
              </div>

              <div class="card" style="padding:12px">
                <strong>Risk mitigation policies</strong>
                <ul>
                  <li>Diversify export markets</li>
                  <li>Strengthen domestic demand</li>
                  <li>Maintain macro stability and fiscal buffers</li>
                </ul>
              </div>
            </div>

            <details>
              <summary><strong>Projection scenarios</strong> <small class="muted" style="margin-left:auto">Best/Worse/Base</small></summary>
              <div style="padding:10px">
                <table style="width:100%">
                  <thead><tr><th>Scenario</th><th>GDP 2025 (est.)</th><th>Key driver</th></tr></thead>
                  <tbody>
                    <tr><td>Optimistic</td><td>8.3–8.5%</td><td>Strong domestic demand + FDI</td></tr>
                    <tr><td>Base</td><td>6.0–7.0%</td><td>Moderate global growth</td></tr>
                    <tr><td>Pessimistic</td><td>4.5–5.5%</td><td>Severe trade disruptions</td></tr>
                  </tbody>
                </table>
              </div>
            </details>
          </div>
        </section>

        <!-- References -->
        <section id="references" class="card" data-title="References and Citations">
          <div class="card-header">
            <div>
              <h2>Sources & Citations</h2>
              <div class="meta">Primary sources used for data and context</div>
            </div>
            <div class="controls">
              <button class="btn" id="copyCite">Copy citations</button>
            </div>
          </div>

          <div style="display:grid;gap:8px">
            <ol id="sources-list" class="muted">
              <li>Trading Economics - Vietnam GDP Annual Growth Rate — https://tradingeconomics.com/vietnam/gdp-growth-annual</li>
              <li>International Monetary Fund - Vietnam Country Profile — https://www.imf.org/en/Countries/VNM</li>
              <li>World Economics - Vietnam GDP Estimates — https://www.worldeconomics.com/GDP/Vietnam.gdp</li>
              <li>Government of Vietnam - General Statistics Office — https://www.gso.gov.vn/en/</li>
              <li>Wikipedia - Economy of Vietnam — https://en.wikipedia.org/wiki/Economy_of_Vietnam</li>
              <li>And others (ADB, FocusEconomics, Ministry of Planning and Investment, etc.)</li>
            </ol>
            <small class="muted">Click a source to open in a new tab.</small>
          </div>
        </section>

        <footer>
          <div>Prepared: Vietnam Economic Growth Report 2025 • Interactive Dashboard</div>
          <div class="muted">Data snapshot updated: June 2025</div>
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    function flash(msg){
      const f = el('div',{class:'btn', style:'position:fixed;right:20px;bottom:20px;z-index:999;pointer-events:auto'},[msg]);
      document.body.appendChild(f);
      setTimeout(()=>f.style.transform='translateY(-8px)',50);
      setTimeout(()=>f.remove(),2200);
    }

    // Draw simple SVG sparkline for GDP Q1
    function drawSparkline(svgEl, series, opts={}){
      const w = svgEl.viewBox.baseVal.width || 600;
      const h = svgEl.viewBox.baseVal.height || 220;
      const pad = 30;
      const values = series.values;
      const years = series.years;
      const max = Math.max(...values) * 1.12;
      const min = Math.min(...values) * 0.9;
      const x = (i)=> pad + (i/(values.length-1))*(w - pad*2);
      const y = (v)=> pad + ((max - v)/(max-min))*(h - pad*2);

      // clear
      svgEl.innerHTML = '';
      // grid lines
      for(let i=0;i<5;i++){
        const ly = pad + i*((h-pad*2)/4);
        const line = document.createElementNS('http://www.w3.org/2000/svg','line');
        line.setAttribute('x1',pad); line.setAttribute('x2',w-pad);
        line.setAttribute('y1',ly); line.setAttribute('y2',ly);
        line.setAttribute('stroke','#eef2f7'); line.setAttribute('stroke-width','1');
        svgEl.appendChild(line);
      }

      // polyline
      const pts = values.map((v,i)=>`${x(i)},${y(v)}`).join(' ');
      const poly = document.createElementNS('http://www.w3.org/2000/svg','polyline');
      poly.setAttribute('points', pts);
      poly.setAttribute('fill','none');
      poly.setAttribute('stroke','#0f766e');
      poly.setAttribute('stroke-width','3');
      poly.setAttribute('stroke-linecap','round');
      poly.setAttribute('stroke-linejoin','round');
      svgEl.appendChild(poly);

      // area fill
      const areaPts = pts + ` ${w-pad},${h-pad} ${pad},${h-pad}`;
      const area = document.createElementNS('http://www.w3.org/2000/svg','path');
      const d = `M ${values.map((v,i)=>`${x(i)} ${y(v)}`).join(' L ')} L ${w-pad} ${h-pad} L ${pad} ${h-pad} Z`;
      area.setAttribute('d', d);
      area.setAttribute('fill','rgba(6,182,212,0.08)');
      svgEl.appendChild(area);

      // points + interactive tooltip
      const tooltip = el('div',{style:'position:absolute;display:none;padding:8px;background:#fff;border-radius:8px;box-shadow:var(--shadow);font-size:0.9rem;color:#0f172a;'});
      document.body.appendChild(tooltip);

      values.forEach((v,i)=>{
        const cx = x(i), cy = y(v);
        const c = document.createElementNS('http://www.w3.org/2000/svg','circle');
        c.setAttribute('cx',cx); c.setAttribute('cy',cy); c.setAttribute('r',4);
        c.setAttribute('fill','#06b6d4'); c.setAttribute('stroke','#fff'); c.setAttribute('stroke-width','1.5');
        c.style.cursor='pointer';
        svgEl.appendChild(c);

        c.addEventListener('mouseenter',(ev)=>{
          tooltip.style.display='block';
          tooltip.innerHTML = `<strong>${years[i]}</strong><div class="muted">${v}%</div>`;
        });
        c.addEventListener('mouseleave',()=> tooltip.style.display='none');
        c.addEventListener('mousemove',(ev)=>{
          tooltip.style.left = (ev.pageX + 12) + 'px';
          tooltip.style.top = (ev.pageY - 18) + 'px';
        });
      });

      // legend
      const lg = document.getElementById('gdp-legend');
      lg.innerHTML = `<div style="display:flex;gap:8px;align-items:center"><span style="width:12px;height:12px;background:#0f766e;border-radius:4px;display:inline-block"></span><small class="muted">Q1 Growth</small></div>`;
    }

    // Draw period bars
    function drawPeriodBars(svgEl, series){
      const w = svgEl.viewBox.baseVal.width || 400;
      const h = svgEl.viewBox.baseVal.height || 220;
      const pad = 30;
      const barW = (w - pad*2) / (series.length * 1.8);
      const max = Math.max(...series.map(s=>s.value))*1.15;
      svgEl.innerHTML = '';

      series.forEach((s,i)=>{
        const bx = pad + i*(barW*1.8);
        const bh = ((s.value)/max)*(h - pad*2);
        const by = h - pad - bh;

        const rect = document.createElementNS('http://www.w3.org/2000/svg','rect');
        rect.setAttribute('x',bx); rect.setAttribute('y',by);
        rect.setAttribute('width',barW); rect.setAttribute('height',bh);
        rect.setAttribute('fill','#06b6d4'); rect.setAttribute('rx',8);
        rect.style.cursor='pointer';
        svgEl.appendChild(rect);

        // label
        const lbl = document.createElementNS('http://www.w3.org/2000/svg','text');
        lbl.setAttribute('x',bx + barW/2); lbl.setAttribute('y',h - pad + 18);
        lbl.setAttribute('text-anchor','middle'); lbl.setAttribute('fill','#394155'); lbl.setAttribute('font-size','12');
        lbl.textContent = s.label;
        svgEl.appendChild(lbl);

        // value text
        const vt = document.createElementNS('http://www.w3.org/2000/svg','text');
        vt.setAttribute('x',bx + barW/2); vt.setAttribute('y',by - 8);
        vt.setAttribute('text-anchor','middle'); vt.setAttribute('fill','#0f172a'); vt.setAttribute('font-weight','700');
        vt.textContent = s.value + '%';
        svgEl.appendChild(vt);

        rect.addEventListener('click', ()=> {
          // filter table to show matching period
          const filtered = data.indicators.filter(it => it.period.includes(s.label.split(' ')[0]) || it.indicator.includes(s.label.split(' ')[0]));
          if(filtered.length) renderIndicators(filtered);
          flash('Filtered indicators by ' + s.label);
        });

      });

      // reset button
      document.getElementById('showAll').addEventListener('click', ()=> {
        renderIndicators(data.indicators);
      });
    }

    // Draw donut chart
    function drawDonut(svgEl, sectors){
      const w = svgEl.viewBox.baseVal.width || 220;
      const h = svgEl.viewBox.baseVal.height || 220;
      const cx = w/2, cy = h/2;
      const radius = Math.min(w,h)/2 - 16;
      const total = sectors.reduce((s,c)=>s+c.value,0);
      let angle = -Math.PI/2;
      svgEl.innerHTML = '';

      sectors.forEach((s,i)=>{
        const slice = (s.value/total) * Math.PI*2;
        const x1 = cx + Math.cos(angle) * (radius);
        const y1 = cy + Math.sin(angle) * (radius);
        const angle2 = angle + slice;
        const x2 = cx + Math.cos(angle2) * (radius);
        const y2 = cy + Math.sin(angle2) * (radius);
        const large = slice > Math.PI ? 1 : 0;
        const path = document.createElementNS('http://www.w3.org/2000/svg','path');
        const d = `M ${cx} ${cy} L ${x1} ${y1} A ${radius} ${radius} 0 ${large} 1 ${x2} ${y2} Z`;
        path.setAttribute('d',d);
        path.setAttribute('fill', s.color);
        path.style.cursor='pointer';
        svgEl.appendChild(path);

        // add small interaction
        path.addEventListener('mouseenter', (ev)=>{
          const tip = document.getElementById('donut-tip') || null;
          showTooltip(ev.pageX, ev.pageY, `${s.name}: ${s.value}%`);
        });
        path.addEventListener('mouseleave', hideTooltip);

        angle += slice;
      });

      // hole
      const hole = document.createElementNS('http://www.w3.org/2000/svg','circle');
      hole.setAttribute('cx',cx); hole.setAttribute('cy',cy); hole.setAttribute('r',radius*0.5);
      hole.setAttribute('fill','#fff');
      svgEl.appendChild(hole);

      // legend
      const legend = document.getElementById('donut-legend');
      legend.innerHTML = '';
      sectors.forEach(s=> {
        const item = el('div',{},[
          el('span',{style:`width:12px;height:12px;background:${s.color};display:inline-block;border-radius:4px;margin-right:6px`}),
          el('small',{class:'muted'},`${s.name} ${s.value}%`)
        ]);
        legend.appendChild(item);
      });
    }

    // Simple global tooltip
    const globalTip = el('div',{id:'globalTip', style:'position:fixed;display:none;padding:8px;background:white;border-radius:8px;box-shadow:var(--shadow);font-size:0.9rem;pointer-events:none;z-index:999'});
    document.body.appendChild(globalTip);
    function showTooltip(x,y,html){
      globalTip.style.left = (x+12)+'px';
      globalTip.style.top = (y-28)+'px';
      globalTip.innerHTML = html;
      globalTip.style.display = 'block';
    }
    function hideTooltip(){ globalTip.style.display = 'none'; }

    // Draw history line
    function drawHistory(svgEl, series){
      const w = svgEl.viewBox.baseVal.width || 700;
      const h = svgEl.viewBox.baseVal.height || 220;
      const pad = 40;
      const values = series.values;
      const years = series.years;
      const max = Math.max(...values) * 1.12;
      const min = Math.min(...values) * 0.9;
      const x = (i)=> pad + (i/(values.length-1))*(w - pad*2);
      const y = (v)=> pad + ((max - v)/(max-min))*(h - pad*2);

      svgEl.innerHTML = '';
      // axes labels
      years.forEach((yr,i)=>{
        const tx = document.createElementNS('http://www.w3.org/2000/svg','text');
        tx.setAttribute('x', x(i));
        tx.setAttribute('y', h - 10);
        tx.setAttribute('text-anchor','middle');
        tx.setAttribute('fill','#64748b');
        tx.setAttribute('font-size','12');
        tx.textContent = yr;
        svgEl.appendChild(tx);
      });

      // polyline
      const pts = values.map((v,i)=>`${x(i)},${y(v)}`).join(' ');
      const poly = document.createElementNS('http://www.w3.org/2000/svg','polyline');
      poly.setAttribute('points', pts);
      poly.setAttribute('fill','none');
      poly.setAttribute('stroke','#7c3aed');
      poly.setAttribute('stroke-width','3');
      poly.setAttribute('stroke-linecap','round');
      svgEl.appendChild(poly);

      // points + interactions
      values.forEach((v,i)=>{
        const cx = x(i), cy = y(v);
        const c = document.createElementNS('http://www.w3.org/2000/svg','circle');
        c.setAttribute('cx',cx); c.setAttribute('cy',cy); c.setAttribute('r',5);
        c.setAttribute('fill','#7c3aed'); c.setAttribute('stroke','#fff'); c.setAttribute('stroke-width','1.5');
        svgEl.appendChild(c);
        c.addEventListener('mouseenter', (ev)=> showTooltip(ev.pageX, ev.pageY, `<strong>${years[i]}</strong><div class="muted">${v}%</div>`));
        c.addEventListener('mouseleave', hideTooltip);
      });

      const lg = document.getElementById('history-legend');
      lg.innerHTML = `<div style="display:flex;gap:8px;align-items:center"><span style="width:12px;height:12px;background:#7c3aed;border-radius:4px;display:inline-block"></span><small class="muted">Q1 y/y</small></div>`;
    }

    // Initialize visuals
    drawSparkline(document.getElementById('gdp-sparkline'), data.gdpQ1);
    drawPeriodBars(document.getElementById('period-bars'), data.periodCompare);
    drawDonut(document.getElementById('donut'), data.sectors);
    drawHistory(document.getElementById('history-line'), data.gdpQ1);

    // Retail progress fill
    document.getElementById('retail-progress').style.width = '36%';

    // Interactive controls
    document.getElementById('toggleForecasts').addEventListener('click', ()=>{
      const body = document.getElementById('indicators-body');
      // toggle show forecasts rows (simulate)
      if(body.dataset.showing==='forecasts'){
        renderIndicators(data.indicators);
        body.dataset.showing='';
      } else {
        const extra = [
          { indicator:'World Bank 2025 GDP forecast', value:'5.8%', period:'2025 forecast', source:'World Bank' },
          { indicator:'ADB 2025 GDP forecast', value:'6.6%', period:'2025 forecast', source:'ADB' },
          { indicator:'IMF 2025 GDP forecast', value:'5.2%', period:'2025 forecast', source:'IMF' },
        ];
        renderIndicators([...data.indicators, ...extra]);
        body.dataset.showing='forecasts';
      }
    });

    // TOC smooth scroll & active highlight via IntersectionObserver
    document.querySelectorAll('.toc-link').forEach(a=>{
      a.addEventListener('click', (ev)=>{
        ev.preventDefault();
        const id = a.dataset.target;
        document.getElementById(id).scrollIntoView({behavior:'smooth', block:'start'});
      });
    });

    const sections = document.querySelectorAll('main.report section');
    const tocLinks = document.querySelectorAll('.toc-link');
    const obs = new IntersectionObserver((entries)=>{
      entries.forEach(entry=>{
        if(entry.isIntersecting){
          const id = entry.target.id;
          tocLinks.forEach(a=>a.classList.toggle('active', a.dataset.target===id));
        }
      });
    }, {root: null, rootMargin: '-30% 0px -55% 0px', threshold: 0});
    sections.forEach(s=>obs.observe(s));

    // Reading progress bar
    const progressBar = document.getElementById('progress-bar');
    window.addEventListener('scroll', ()=>{
      const doc = document.documentElement;
      const total = doc.scrollHeight - doc.clientHeight;
      const pct = (window.scrollY / total) * 100;
      progressBar.style.width = pct + '%';
    }, {passive:true});

    // Search/filter across sections (highlights matching sections & table)
    const globalSearch = document.getElementById('global-search');
    globalSearch.addEventListener('input', (e)=>{
      const q = e.target.value.trim().toLowerCase();
      if(!q){ sections.forEach(s=>s.style.display=''); renderIndicators(data.indicators); return; }
      sections.forEach(s=>{
        const txt = s.innerText.toLowerCase();
        s.style.display = txt.includes(q) ? '' : 'none';
      });
      // filter indicators table
      const filtered = data.indicators.filter(i=> (i.indicator + ' ' + i.value + ' ' + i.period + ' ' + i.source).toLowerCase().includes(q));
      renderIndicators(filtered);
    });

    // Save view preferences in localStorage
    document.getElementById('savePref').addEventListener('click', ()=>{
      const prefs = {savedAt: Date.now(), view:'default'};
      localStorage.setItem('reportPrefs', JSON.stringify(prefs));
      document.getElementById('savedFilters').innerText = 'Saved';
      flash('View saved');
    });

    // Restore saved prefs label
    const prefs = JSON.parse(localStorage.getItem('reportPrefs') || 'null');
    if(prefs) document.getElementById('savedFilters').innerText = 'Saved';

    // Highlight risks on button click
    document.getElementById('showRisks').addEventListener('click', ()=>{
      const sec = document.getElementById('risks');
      sec.animate([{boxShadow:'none'},{boxShadow:'0 0 0 6px rgba(239,68,68,0.08)'}],{duration:600,iterations:1});
      sec.scrollIntoView({behavior:'smooth'});
      flash('Risks highlighted');
    });

    // Tooltip for donut implemented via global show/hide
    document.addEventListener('mousemove', ()=>{ /* keep available for chart events */ });

    // Small Intersection observer to animate KPI values (count up)
    const kpiObserver = new IntersectionObserver((entries)=>{
      entries.forEach(entry=>{
        if(entry.isIntersecting){
          const els = entry.target.querySelectorAll('.kpi .value');
          els.forEach(v=>{
            if(v.dataset.animated) return;
            v.dataset.animated = '1';
            // animate numbers if numeric
            const num = parseFloat(v.innerText);
            if(!isNaN(num)) {
              const start = Math.max(0, num*0.6);
              const end = num;
              let cur = start;
              const diff = end - start;
              const dur = 800;
              const step = 16;
              const steps = dur/step;
              let i=0;
              const iv = setInterval(()=>{
                i++;
                const val = start + (diff*(i/steps));
                v.innerText = (Math.round(val*100)/100) + (v.innerText.includes('%')? '%' : '');
                if(i>=steps) clearInterval(iv);
              }, step);
            }
          });
          kpiObserver.unobserve(entry.target);
        }
      });
    }, {threshold:0.2});
    document.querySelectorAll('section.card').forEach(s=>kpiObserver.observe(s));

    // Table row click -> show contextual section
    tbody.addEventListener('click', (ev)=>{
      const tr = ev.target.closest('tr');
      if(!tr) return;
      const indicator = tr.children[0].innerText;
      // simple mapping
      if(indicator.toLowerCase().includes('fdi')) document.getElementById('sector').scrollIntoView({behavior:'smooth'});
      else if(indicator.toLowerCase().includes('inflation')) document.getElementById('risks').scrollIntoView({behavior:'smooth'});
      else document.getElementById('indicators').scrollIntoView({behavior:'smooth'});
    });

    // Misc: keyboard shortcut "/" focuses search
    window.addEventListener('keydown', (e)=>{
      if(e.key === '/') { e.preventDefault(); globalSearch.focus(); }
    });

    // Small performance: lazy-load heavy visuals on intersection
    const lazyObs = new IntersectionObserver((entries, observer)=>{
      entries.forEach(ent=>{
        if(ent.isIntersecting){
          // On first view, animate period bars slightly
          const bars = document.getElementById('period-bars');
          bars.querySelectorAll('rect').forEach((r,i)=>{
            r.style.transformOrigin = 'center bottom';
            r.animate([{transform:'scaleY(0)'},{transform:'scaleY(1)'}], {duration:400 + i*90, easing:'cubic-bezier(.16,1,.3,1)', fill:'forwards'});
          });
          observer.unobserve(ent.target);
        }
      });
    }, {root:null, rootMargin:'0px', threshold:0.18});
    lazyObs.observe(document.getElementById('indicators'));

    // Accessibility: add target=_blank for source links (in references)
    document.querySelectorAll('#sources-list li').forEach(li=>{
      const text = li.innerText;
      const m = text.match(/https?:\/\/\S+/);
      if(m){
        const a = document.createElement('a'); a.href = m[0]; a.target='_blank'; a.rel='noopener';
        a.innerText = m[0];
        li.innerHTML = li.innerHTML.replace(m[0], '');
        li.appendChild(a);
      }
    });

    // Small responsive: toggle filters panel for mobile (just scroll to sector)
    document.getElementById('toggleFilters').addEventListener('click', ()=> {
      document.getElementById('sector').scrollIntoView({behavior:'smooth'});
    });

    // Provide clean initial focus
    document.getElementById('app').focus();

  </script>
</body>
</html>