{{ block title }}

{{ endblock }}
{{ block content }}
<style>
  .wrap { max-width: 980px; margin: 0 auto; line-height: 1.55; }
  .scenario-box {
    display: none;
    border: 1px solid #ddd;
    padding: 14px 16px;
    border-radius: 6px;
    background: #fafafa;
    margin-bottom: 16px;
  }

  .qblock { margin: 28px 0 40px; }
  .qtitle {
    font-weight: 700;
    font-size: 1.05em;
    margin-bottom: 10px;
    text-align: center;
  }
  .scale-line { text-align: center; margin: 4px 0 12px; }

  .slider-row {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
  }
  input[type="range"] { width: 420px; }
  .likelihood-val {
    font-weight: 700;
    font-size: 1.2em;
    min-width: 40px;
    text-align: center;
  }

  .instr { margin: 16px auto 6px; max-width: 900px; }
  .bars-label { font-style: italic; margin: 10px auto 6px; max-width: 900px; }

  .token-panel {
    border-top: 1px solid #ddd;
    margin-top: 14px;
    padding-top: 14px;
  }

  .token-grid {
    display: grid;
    grid-template-columns: 160px auto;
    gap: 10px 24px;
    align-items: center;
  }

  .bin-label { font-size: 0.98em; }

  .token-controls {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .token-btn {
    width: 34px;
    height: 34px;
    border: 1px solid #bbb;
    background: #f7f7f7;
    border-radius: 6px;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
  }

  .token-btn:hover {
    background: #ececec;
  }

  .token-input {
    width: 70px;
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
    padding: 6px 4px;
  }

  .divider { height: 1px; background: #eee; margin: 26px 0; }

  .fig { margin: 14px 0 6px; text-align: center; }
  .fig img { max-width: 100%; height: auto; }

  .hint {
    color: #666;
    font-size: 0.94em;
    margin-top: 6px;
  }
</style>

<div class="wrap">

  <!-- Toggle Scenario -->
  <div style="display:flex; justify-content:flex-end; margin-bottom:10px;">
    <button type="button" class="btn btn-secondary" onclick="toggleInfo(event)">Show Scenario</button>
  </div>

  <div id="infoPanel" class="scenario-box">
    <div style="font-weight:600; margin-bottom:18px;">
      Please treat the scenario below independently of all others. Answer as if this were the only information you had.
    </div>

    <p>
      The virus is now in widespread community circulation and will affect the entire population,
      with more severe impacts on the <strong>{{ impacted }}</strong>.
    </p>

    <div style="margin-top:22px;">
      <div>
        <strong>Transmissibility</strong>:
        <em>{{ t_sentence }}</em>
      </div>
      <div class="fig">
        <img src="{% static t_fig %}" alt="Transmissibility figure">
      </div>
    </div>

    <div style="margin-top:22px;">
      <div>
        <strong>Severity</strong>:
        <em>{{ s_sentence }}</em>
      </div>
      <div class="fig">
        <img src="{% static s_fig %}" alt="Severity figure">
      </div>
      <div style="text-align:center; margin-top:10px;">
        Each dot = 1 confirmed case (infected person). Total = 1,000 cases.
      </div>
    </div>
  </div>

  <!-- ======================== Q1 ======================== -->
  <div class="qblock" id="block-catch">
    <div class="qtitle">
      How likely is it that you or someone like you would catch the virus in this situation?
    </div>

    <div class="scale-line">0 (No chance) – 100 (Sure to happen)</div>

    <div class="slider-row">
      <input type="range" name="catch_likely" min="0" max="100" step="1" value="0"
             oninput="document.getElementById('catch_likely_val').textContent=this.value; document.getElementById('catch_moved').value='True'; validateAll();">
      <div class="likelihood-val" id="catch_likely_val">0</div>
    </div>
    <input type="hidden" name="catch_moved" id="catch_moved" value="False">

    <br>
    <div class="instr"><center>How confident are you in the accuracy of the likelihood estimate you just provided?</center></div>
    {{ formfield 'confident_catch' }}

    <br>
    <div class="instr">
      Now indicate how certain you are about your answer above. Place tokens across the ranges below to show where you think the true likelihood may fall. Put more tokens on ranges you think are more likely. You may place tokens in one range or spread them across several ranges.
    </div>
    <div class="bars-label">
      <em>Ranges:</em> 0–9%, 10–19%, 20–29%, 30–39%, 40–49%, 50–59%, 60–69%, 70–79%, 80–89%, 90–100%.
    </div>

    <div class="token-panel">
      <div class="token-grid">
        <div class="bin-label">0% to 9%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t0', -1)">−</button>
          <input type="number" class="token-input" name="catch_t0" id="catch_t0" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t0', 1)">+</button>
        </div>

        <div class="bin-label">10% to 19%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t1', -1)">−</button>
          <input type="number" class="token-input" name="catch_t1" id="catch_t1" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t1', 1)">+</button>
        </div>

        <div class="bin-label">20% to 29%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t2', -1)">−</button>
          <input type="number" class="token-input" name="catch_t2" id="catch_t2" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t2', 1)">+</button>
        </div>

        <div class="bin-label">30% to 39%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t3', -1)">−</button>
          <input type="number" class="token-input" name="catch_t3" id="catch_t3" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t3', 1)">+</button>
        </div>

        <div class="bin-label">40% to 49%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t4', -1)">−</button>
          <input type="number" class="token-input" name="catch_t4" id="catch_t4" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t4', 1)">+</button>
        </div>

        <div class="bin-label">50% to 59%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t5', -1)">−</button>
          <input type="number" class="token-input" name="catch_t5" id="catch_t5" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t5', 1)">+</button>
        </div>

        <div class="bin-label">60% to 69%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t6', -1)">−</button>
          <input type="number" class="token-input" name="catch_t6" id="catch_t6" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t6', 1)">+</button>
        </div>

        <div class="bin-label">70% to 79%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t7', -1)">−</button>
          <input type="number" class="token-input" name="catch_t7" id="catch_t7" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t7', 1)">+</button>
        </div>

        <div class="bin-label">80% to 89%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t8', -1)">−</button>
          <input type="number" class="token-input" name="catch_t8" id="catch_t8" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t8', 1)">+</button>
        </div>

        <div class="bin-label">90% to 100%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('catch_t9', -1)">−</button>
          <input type="number" class="token-input" name="catch_t9" id="catch_t9" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('catch_t9', 1)">+</button>
        </div>
      </div>
    </div>
  </div>

  <div class="divider"></div>

  <!-- ======================== Q2 ======================== -->
  <div class="qblock" id="block-die">
    <div class="qtitle">
      If you or somebody like you had a test-confirmed case of the virus, how likely is it that you or somebody like you would die?
    </div>

    <div class="scale-line">0 (No chance) – 100 (Sure to happen)</div>

    <div class="slider-row">
      <input type="range" name="die_likely" min="0" max="100" step="1" value="0"
             oninput="document.getElementById('die_likely_val').textContent=this.value; document.getElementById('die_moved').value='True'; validateAll();">
      <div class="likelihood-val" id="die_likely_val">0</div>
    </div>
    <input type="hidden" name="die_moved" id="die_moved" value="False">

    <br>
    <div class="instr"><center>How confident are you in the accuracy of the likelihood estimate you just provided?</center></div>
    {{ formfield 'confident_die' }}

    <br>
    <div class="instr">
      Now indicate how certain you are about your answer above. Place tokens across the ranges below to show where you think the true likelihood may fall. Put more tokens on ranges you think are more likely. You may place tokens in one range or spread them across several ranges.
    </div>
    <div class="bars-label">
      <em>Ranges:</em> 0–9%, 10–19%, 20–29%, 30–39%, 40–49%, 50–59%, 60–69%, 70–79%, 80–89%, 90–100%.
    </div>

    <div class="token-panel">
      <div class="token-grid">
        <div class="bin-label">0% to 9%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t0', -1)">−</button>
          <input type="number" class="token-input" name="die_t0" id="die_t0" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t0', 1)">+</button>
        </div>

        <div class="bin-label">10% to 19%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t1', -1)">−</button>
          <input type="number" class="token-input" name="die_t1" id="die_t1" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t1', 1)">+</button>
        </div>

        <div class="bin-label">20% to 29%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t2', -1)">−</button>
          <input type="number" class="token-input" name="die_t2" id="die_t2" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t2', 1)">+</button>
        </div>

        <div class="bin-label">30% to 39%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t3', -1)">−</button>
          <input type="number" class="token-input" name="die_t3" id="die_t3" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t3', 1)">+</button>
        </div>

        <div class="bin-label">40% to 49%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t4', -1)">−</button>
          <input type="number" class="token-input" name="die_t4" id="die_t4" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t4', 1)">+</button>
        </div>

        <div class="bin-label">50% to 59%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t5', -1)">−</button>
          <input type="number" class="token-input" name="die_t5" id="die_t5" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t5', 1)">+</button>
        </div>

        <div class="bin-label">60% to 69%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t6', -1)">−</button>
          <input type="number" class="token-input" name="die_t6" id="die_t6" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t6', 1)">+</button>
        </div>

        <div class="bin-label">70% to 79%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t7', -1)">−</button>
          <input type="number" class="token-input" name="die_t7" id="die_t7" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t7', 1)">+</button>
        </div>

        <div class="bin-label">80% to 89%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t8', -1)">−</button>
          <input type="number" class="token-input" name="die_t8" id="die_t8" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t8', 1)">+</button>
        </div>

        <div class="bin-label">90% to 100%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('die_t9', -1)">−</button>
          <input type="number" class="token-input" name="die_t9" id="die_t9" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('die_t9', 1)">+</button>
        </div>
      </div>
    </div>
  </div>

  <div class="divider"></div>

  <!-- ======================== Q3 ======================== -->
  <div class="qblock" id="block-avoid">
    <div class="qtitle">
      Given this situation, how likely would you be to avoid your normal social and economic activities to reduce your risk of infection?
    </div>

    <div class="scale-line">0 (No chance) – 100 (Sure to happen)</div>

    <div class="slider-row">
      <input type="range" name="avoid_likely" min="0" max="100" step="1" value="0"
             oninput="document.getElementById('avoid_likely_val').textContent=this.value; document.getElementById('avoid_moved').value='True'; validateAll();">
      <div class="likelihood-val" id="avoid_likely_val">0</div>
    </div>
    <input type="hidden" name="avoid_moved" id="avoid_moved" value="False">

    <br>
    <div class="instr"><center>How confident are you in the accuracy of the likelihood estimate you just provided?</center></div>
    {{ formfield 'confident_avoid' }}

    <br>
    <div class="instr">
      Now indicate how certain you are about your answer above. Place tokens across the ranges below to show where you think the true likelihood may fall. Put more tokens on ranges you think are more likely. You may place tokens in one range or spread them across several ranges.
    </div>
    <div class="bars-label">
      <em>Ranges:</em> 0–9%, 10–19%, 20–29%, 30–39%, 40–49%, 50–59%, 60–69%, 70–79%, 80–89%, 90–100%.
    </div>

    <div class="token-panel">
      <div class="token-grid">
        <div class="bin-label">0% to 9%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t0', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t0" id="avoid_t0" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t0', 1)">+</button>
        </div>

        <div class="bin-label">10% to 19%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t1', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t1" id="avoid_t1" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t1', 1)">+</button>
        </div>

        <div class="bin-label">20% to 29%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t2', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t2" id="avoid_t2" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t2', 1)">+</button>
        </div>

        <div class="bin-label">30% to 39%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t3', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t3" id="avoid_t3" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t3', 1)">+</button>
        </div>

        <div class="bin-label">40% to 49%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t4', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t4" id="avoid_t4" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t4', 1)">+</button>
        </div>

        <div class="bin-label">50% to 59%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t5', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t5" id="avoid_t5" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t5', 1)">+</button>
        </div>

        <div class="bin-label">60% to 69%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t6', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t6" id="avoid_t6" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t6', 1)">+</button>
        </div>

        <div class="bin-label">70% to 79%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t7', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t7" id="avoid_t7" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t7', 1)">+</button>
        </div>

        <div class="bin-label">80% to 89%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t8', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t8" id="avoid_t8" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t8', 1)">+</button>
        </div>

        <div class="bin-label">90% to 100%</div>
        <div class="token-controls">
          <button type="button" class="token-btn" onclick="changeToken('avoid_t9', -1)">−</button>
          <input type="number" class="token-input" name="avoid_t9" id="avoid_t9" min="0" max="100" value="0" readonly>
          <button type="button" class="token-btn" onclick="changeToken('avoid_t9', 1)">+</button>
        </div>
      </div>
    </div>
  </div>

  <div style="margin-top:24px; text-align:center;">
    <button class="btn btn-primary" id="continueBtn">Continue</button>
  </div>

</div>

<script>
  function toggleInfo(e){
    const panel = document.getElementById('infoPanel');
    const open = panel.style.display === 'block';
    panel.style.display = open ? 'none' : 'block';
    e.target.textContent = open ? 'Show Scenario' : 'Hide Scenario';
  }

  function changeToken(fieldId, delta) {
    const input = document.getElementById(fieldId);
    let current = parseInt(input.value || '0', 10);
    let min = parseInt(input.min || '0', 10);
    let max = parseInt(input.max || '100', 10);

    let next = current + delta;
    if (next < min) next = min;
    if (next > max) next = max;

    input.value = next;
    validateAll();
  }

  function validateAll() {
    const movedCatch = (document.getElementById('catch_moved').value === 'True');
    const movedDie   = (document.getElementById('die_moved').value === 'True');
    const movedAvoid = (document.getElementById('avoid_moved').value === 'True');

    const ok = (movedCatch && movedDie && movedAvoid);
    document.getElementById('continueBtn').disabled = !ok;
  }

  validateAll();
</script>

{{ endblock }}