<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      background-color: #fdfdfd;
      color: #1e2945;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      padding: 14px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      gap: 12px;
    }

    .banner {
      width: 100%;
      max-width: 540px;
      background: #eff6ff;
      border: 1.5px solid #bfdbfe;
      color: #1d4ed8;
      font-size: 14px;
      font-weight: 700;
      text-align: center;
      padding: 8px 12px;
      border-radius: 8px;
      letter-spacing: -0.01em;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      width: 100%;
      max-width: 540px;
    }

    @media (max-width: 440px) {
      .grid {
        grid-template-columns: 1fr;
        gap: 8px;
      }
      .banner {
        font-size: 13px;
        padding: 6px 10px;
      }
    }

    .carnivore-card {
      background: #ffffff;
      border: 1.5px solid #e2e8f0;
      border-radius: 10px;
      padding: 12px 8px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      cursor: pointer;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
      transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
      user-select: none;
    }

    .carnivore-card:hover {
      border-color: #3b82f6;
      box-shadow: 0 3px 8px rgba(59, 130, 246, 0.12);
      background-color: #fafcff;
    }

    .carnivore-card.active {
      border-color: #2563eb;
      background-color: #f0f7ff;
      box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
    }

    .icon-main {
      font-size: 38px;
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .title {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 6px;
    }

    .eats-divider {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      font-size: 11px;
      font-weight: 600;
      color: #64748b;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 6px;
      width: 100%;
    }

    .eats-divider::before,
    .eats-divider::after {
      content: "";
      height: 1px;
      background: #e2e8f0;
      flex: 1;
    }

    .prey-icons {
      font-size: 20px;
      line-height: 1;
      margin-bottom: 4px;
    }

    .food-label {
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      line-height: 1.25;
    }

    .category-tag {
      font-size: 11px;
      color: #64748b;
      font-weight: 500;
      margin-top: 2px;
    }

    .badge {
      display: inline-block;
      margin-top: 8px;
      font-size: 10px;
      font-weight: 700;
      padding: 3px 6px;
      border-radius: 4px;
      background: #dcfce7;
      color: #15803d;
      border: 1px solid #bbf7d0;
    }
  </style>
</head>
<body>

  <div class="banner">
    All 3 Eat Other Animals = All 3 Are Carnivores!
  </div>

  <div class="grid" role="region" aria-label="Carnivore Comparison">
    
    <div class="carnivore-card" onclick="selectCard(this)" tabindex="0" role="button" aria-label="Lion">
      <div class="icon-main">🦁</div>
      <div class="title">Lion</div>
      <div class="eats-divider">Eats</div>
      <div class="prey-icons">🦓 🦌</div>
      <div class="food-label">Antelopes &amp; Zebras</div>
      <div class="category-tag">(Mammals)</div>
      <span class="badge">Carnivore</span>
    </div>

    
    <div class="carnivore-card" onclick="selectCard(this)" tabindex="0" role="button" aria-label="Barn Owl">
      <div class="icon-main">🦉</div>
      <div class="title">Barn Owl</div>
      <div class="eats-divider">Eats</div>
      <div class="prey-icons">🐭 🐹</div>
      <div class="food-label">Mice &amp; Voles</div>
      <div class="category-tag">(Small Rodents)</div>
      <span class="badge">Carnivore</span>
    </div>

    
    <div class="carnivore-card" onclick="selectCard(this)" tabindex="0" role="button" aria-label="Tree Frog">
      <div class="icon-main">🐸</div>
      <div class="title">Tree Frog</div>
      <div class="eats-divider">Eats</div>
      <div class="prey-icons">🪰 🕷️</div>
      <div class="food-label">Flies &amp; Spiders</div>
      <div class="category-tag">(Insects)</div>
      <span class="badge">Carnivore</span>
    </div>
  </div>

  <script>
    function selectCard(card) {
      document.querySelectorAll('.carnivore-card').forEach(c => c.classList.remove('active'));
      card.classList.add('active');
    }
  </script>
</body>
</html>

What Is a Carnivore?

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background-color: #f8f9fa;
      color: #1e2945;
      padding: 16px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 100%;
      user-select: none;
    }

    .grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      width: 100%;
      max-width: 600px;
      margin: 0 auto;
    }

    @media (max-width: 400px) {
      .grid {
        grid-template-columns: 1fr;
        gap: 10px;
      }
      body {
        padding: 10px;
      }
    }

    .column-card {
      background: #ffffff;
      border: 1px solid #e6e6e6;
      border-radius: 16px;
      padding: 14px 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    }

    .header-badge {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      width: 100%;
      padding: 6px 8px;
      border-radius: 10px;
      font-size: 13px;
      font-weight: 700;
      text-align: center;
    }

    .badge-yes {
      background: #e8f8ee;
      color: #1b873f;
      border: 1px solid #c2ebd0;
    }

    .badge-no {
      background: #fdf0f0;
      color: #c92a2a;
      border: 1px solid #f8c8c8;
    }

    .item-list {
      display: flex;
      flex-direction: column;
      gap: 8px;
      width: 100%;
    }

    .item-tile {
      display: flex;
      align-items: center;
      gap: 10px;
      background: #f8f9fa;
      border: 1px solid #ececec;
      border-radius: 12px;
      padding: 8px 12px;
      position: relative;
      overflow: hidden;
      transition: background-color 0.2s ease, border-color 0.2s ease;
      cursor: pointer;
    }

    .item-tile:hover {
      background: #f1f3f5;
    }

    .item-tile:active {
      background: #e9ecef;
    }

    .emoji-icon {
      font-size: 26px;
      line-height: 1;
      width: 32px;
      text-align: center;
      flex-shrink: 0;
    }

    .item-label {
      font-size: 14px;
      font-weight: 600;
      color: #1e2945;
      flex-grow: 1;
    }

    .status-tag {
      font-size: 14px;
      font-weight: 800;
      flex-shrink: 0;
    }

    .tag-yes {
      color: #1b873f;
    }

    .tag-no {
      color: #c92a2a;
    }

    .strike-overlay {
      position: absolute;
      top: 50%;
      left: 8px;
      right: 8px;
      height: 2px;
      background-color: rgba(201, 42, 42, 0.65);
      border-radius: 2px;
      transform: translateY(-50%);
      pointer-events: none;
    }

    .item-tile.no-tile {
      opacity: 0.85;
    }
  </style>
</head>
<body>
  <div class="grid">
    
    <div class="column-card">
      <div class="header-badge badge-yes">
        <span>✓</span>
        <span>Carnivore Menu</span>
      </div>
      <div class="item-list">
        <div class="item-tile" onclick="pulse(this)">
          <span class="emoji-icon">🐟</span>
          <span class="item-label">Fish</span>
          <span class="status-tag tag-yes">✓</span>
        </div>
        <div class="item-tile" onclick="pulse(this)">
          <span class="emoji-icon">🪲</span>
          <span class="item-label">Insect</span>
          <span class="status-tag tag-yes">✓</span>
        </div>
        <div class="item-tile" onclick="pulse(this)">
          <span class="emoji-icon">🐭</span>
          <span class="item-label">Mouse</span>
          <span class="status-tag tag-yes">✓</span>
        </div>
      </div>
    </div>

    
    <div class="column-card">
      <div class="header-badge badge-no">
        <span>✕</span>
        <span>Not on the Menu</span>
      </div>
      <div class="item-list">
        <div class="item-tile no-tile" onclick="pulse(this)">
          <div class="strike-overlay"></div>
          <span class="emoji-icon">🍃</span>
          <span class="item-label">Leaves</span>
          <span class="status-tag tag-no">✕</span>
        </div>
        <div class="item-tile no-tile" onclick="pulse(this)">
          <div class="strike-overlay"></div>
          <span class="emoji-icon">🫐</span>
          <span class="item-label">Berries</span>
          <span class="status-tag tag-no">✕</span>
        </div>
        <div class="item-tile no-tile" onclick="pulse(this)">
          <div class="strike-overlay"></div>
          <span class="emoji-icon">🌾</span>
          <span class="item-label">Grass</span>
          <span class="status-tag tag-no">✕</span>
        </div>
      </div>
    </div>
  </div>

  <script>
    function pulse(el) {
      el.style.backgroundColor = '#e9ecef';
      setTimeout(() => {
        el.style.backgroundColor = '';
      }, 200);
    }
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <title>Herbivore Plant Menu</title>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; font-family: system-ui, -apple-system, sans-serif; }
    body {
      background: #f8fafc;
      color: #1e293b;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 12px;
      user-select: none;
      min-height: 100%;
    }

    .toolbar {
      display: flex;
      gap: 8px;
      margin-bottom: 10px;
      width: 100%;
      max-width: 440px;
      justify-content: center;
    }
    .tab-btn {
      flex: 1;
      padding: 6px 12px;
      font-size: 14px;
      font-weight: 600;
      border: 1px solid #cbd5e1;
      border-radius: 20px;
      background: #ffffff;
      color: #64748b;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      transition: all 0.2s ease;
    }
    .tab-btn.active {
      background: #0284c7;
      border-color: #0284c7;
      color: #ffffff;
      box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
    }

    .main-stage {
      position: relative;
      width: 100%;
      max-width: 440px;
      height: 290px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 16px;
      overflow: hidden;
    }

    /* Plant illustration */
    .plant-svg {
      width: 100%;
      height: 100%;
      display: block;
    }

    /* Interactive hotspots */
    .hotspot {
      position: absolute;
      transform: translate(-50%, -50%);
      background: rgba(255, 255, 255, 0.95);
      border: 2px solid #cbd5e1;
      border-radius: 20px;
      padding: 4px 10px;
      display: flex;
      align-items: center;
      gap: 5px;
      font-size: 13px;
      font-weight: 700;
      color: #1e293b;
      cursor: pointer;
      box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
      transition: all 0.2s ease;
      z-index: 5;
    }
    .hotspot:hover {
      border-color: #0284c7;
      box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
    }
    .hotspot.selected {
      border-color: #0284c7;
      background: #f0f9ff;
      color: #0369a1;
      box-shadow: 0 0 0 2px #38bdf8;
    }
    .hotspot.correct {
      border-color: #16a34a;
      background: #f0fdf4;
      color: #15803d;
      box-shadow: 0 0 0 2px #4ade80;
    }
    .hotspot.wrong {
      border-color: #dc2626;
      background: #fef2f2;
      color: #b91c1c;
      box-shadow: 0 0 0 2px #f87171;
    }

    .hs-leaves { top: 22%; left: 30%; }
    .hs-fruits { top: 26%; left: 74%; }
    .hs-seeds  { top: 55%; left: 24%; }
    .hs-roots  { top: 82%; left: 68%; }

    /* Info card at bottom */
    .info-card {
      margin-top: 10px;
      width: 100%;
      max-width: 440px;
      min-height: 74px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 10px 14px;
      display: flex;
      align-items: center;
      gap: 12px;
      box-shadow: 0 2px 4px rgba(0,0,0,0.03);
    }
    .card-icon {
      font-size: 28px;
      line-height: 1;
      flex-shrink: 0;
    }
    .card-body {
      flex: 1;
    }
    .card-title {
      font-size: 14px;
      font-weight: 700;
      color: #0f172a;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .card-desc {
      font-size: 13px;
      color: #64748b;
      margin-top: 2px;
    }

    /* Prompt indicator in quiz mode */
    .quiz-prompt {
      font-weight: 600;
      color: #0284c7;
      font-size: 14px;
    }
  </style>
</head>
<body>

  <div class="toolbar">
    <button class="tab-btn active" id="tabExplore" onclick="setMode('explore')">🌿 Explore Menu</button>
    <button class="tab-btn" id="tabQuiz" onclick="setMode('quiz')">🎯 Test Match</button>
  </div>

  <div class="main-stage">
    
    <svg class="plant-svg" viewBox="0 0 440 290" preserveAspectRatio="none">
      
      <rect x="0" y="0" width="440" height="210" fill="#f0fdf4"/>
      <rect x="0" y="210" width="440" height="80" fill="#fef3c7"/>
      <line x1="0" y1="210" x2="440" y2="210" stroke="#d97706" stroke-width="2" stroke-dasharray="4 4" opacity="0.4"/>
      <text x="14" y="230" fill="#b45309" font-size="11" font-weight="700">SOIL LEVEL</text>

      
      <path d="M 220,210 Q 210,240 180,270 M 220,215 Q 230,250 260,275 M 220,225 Q 200,260 215,285" 
            stroke="#92400e" stroke-width="4" stroke-linecap="round" fill="none"/>

      
      <path d="M 205,210 Q 210,130 200,80 L 240,80 Q 230,130 235,210 Z" fill="#b45309"/>
      
      
      <path d="M 205,140 Q 150,130 110,145" stroke="#b45309" stroke-width="6" stroke-linecap="round" fill="none"/>
      <path d="M 235,130 Q 290,120 330,135" stroke="#b45309" stroke-width="6" stroke-linecap="round" fill="none"/>

      
      <ellipse cx="220" cy="75" rx="90" ry="55" fill="#22c55e" opacity="0.9"/>
      <circle cx="150" cy="85" r="50" fill="#16a34a" opacity="0.9"/>
      <circle cx="285" cy="85" r="50" fill="#15803d" opacity="0.9"/>
      <circle cx="215" cy="50" r="45" fill="#4ade80" opacity="0.95"/>

      
      <circle cx="305" cy="100" r="6" fill="#ef4444"/>
      <circle cx="317" cy="106" r="6" fill="#ef4444"/>
      <circle cx="312" cy="116" r="6" fill="#dc2626"/>

      
      <path d="M 125,75 Q 110,60 130,50 Q 145,65 125,75 Z" fill="#86efac"/>
      <path d="M 135,85 Q 115,85 120,100 Q 140,100 135,85 Z" fill="#86efac"/>

      
      <ellipse cx="120" cy="155" rx="5" ry="7" fill="#78350f"/>
      <ellipse cx="132" cy="158" rx="5" ry="7" fill="#92400e"/>
      
      
      <polygon points="255,225 270,225 262,260" fill="#ea580c"/>
      <line x1="258" y1="225" x2="255" y2="218" stroke="#16a34a" stroke-width="2"/>
      <line x1="266" y1="225" x2="270" y2="218" stroke="#16a34a" stroke-width="2"/>
    </svg>

    
    <div class="hotspot hs-leaves" id="btn-leaves" onclick="handleClick('leaves')">
      <span>🐛</span> <span>Leaves</span>
    </div>

    <div class="hotspot hs-fruits" id="btn-fruits" onclick="handleClick('fruits')">
      <span>🦇</span> <span>Fruits</span>
    </div>

    <div class="hotspot hs-seeds" id="btn-seeds" onclick="handleClick('seeds')">
      <span>🐿️</span> <span>Seeds & Nuts</span>
    </div>

    <div class="hotspot hs-roots" id="btn-roots" onclick="handleClick('roots')">
      <span>🐇</span> <span>Roots & Bark</span>
    </div>
  </div>

  
  <div class="info-card" id="infoCard">
    <div class="card-icon" id="cardIcon">🌿</div>
    <div class="card-body">
      <div class="card-title" id="cardTitle">Explore the Menu</div>
      <div class="card-desc" id="cardDesc">Tap any plant part above to see which herbivore eats it!</div>
    </div>
  </div>

  <script>
    const data = {
      leaves: {
        title: "Leaves & Shoots",
        animal: "🐛 Caterpillar",
        fact: "Caterpillars munch leaves all day to grow strong!",
        icon: "🐛"
      },
      fruits: {
        title: "Sweet Fruits",
        animal: "🦇 Fruit Bat",
        fact: "Fruit bats sip sweet juice and spread seeds around.",
        icon: "🦇"
      },
      seeds: {
        title: "Seeds & Nuts",
        animal: "🐿️ Squirrel",
        fact: "Squirrels crack crunchy shells with sharp front teeth.",
        icon: "🐿️"
      },
      roots: {
        title: "Roots & Bark",
        animal: "🐇 Rabbit & 🦫 Beaver",
        fact: "Beavers gnaw woody bark, while rabbits dig tasty roots!",
        icon: "🦫"
      }
    };

    const quizQuestions = [
      { key: "leaves", prompt: "Who loves to munch fresh green Leaves? 🐛" },
      { key: "fruits", prompt: "Who flies through the trees for sweet Fruits? 🦇" },
      { key: "seeds",  prompt: "Who gathers crunchy Seeds and Nuts? 🐿️" },
      { key: "roots",  prompt: "Who gnaws tough Bark and tasty Roots? 🦫" }
    ];

    let currentMode = 'explore';
    let quizIndex = 0;

    function setMode(mode) {
      currentMode = mode;
      document.getElementById('tabExplore').classList.toggle('active', mode === 'explore');
      document.getElementById('tabQuiz').classList.toggle('active', mode === 'quiz');
      clearHotspotStyles();

      if (mode === 'explore') {
        showItem('leaves');
      } else {
        quizIndex = 0;
        showQuizQuestion();
      }
    }

    function clearHotspotStyles() {
      ['leaves', 'fruits', 'seeds', 'roots'].forEach(k => {
        const el = document.getElementById('btn-' + k);
        el.className = 'hotspot hs-' + k;
      });
    }

    function showItem(key) {
      clearHotspotStyles();
      document.getElementById('btn-' + key).classList.add('selected');
      const item = data[key];
      document.getElementById('cardIcon').textContent = item.icon;
      document.getElementById('cardTitle').textContent = item.title + ' → ' + item.animal;
      document.getElementById('cardDesc').textContent = item.fact;
    }

    function showQuizQuestion() {
      clearHotspotStyles();
      const q = quizQuestions[quizIndex];
      document.getElementById('cardIcon').textContent = "🎯";
      document.getElementById('cardTitle').innerHTML = `<span class="quiz-prompt">Question ${quizIndex + 1}/4</span>`;
      document.getElementById('cardDesc').textContent = q.prompt + " (Tap the right part!)";
    }

    function handleClick(key) {
      if (currentMode === 'explore') {
        showItem(key);
      } else {
        checkQuiz(key);
      }
    }

    function checkQuiz(selectedKey) {
      const q = quizQuestions[quizIndex];
      const targetEl = document.getElementById('btn-' + selectedKey);

      if (selectedKey === q.key) {
        clearHotspotStyles();
        targetEl.classList.add('correct');
        document.getElementById('cardIcon').textContent = "⭐";
        document.getElementById('cardTitle').textContent = "Correct! " + data[q.key].animal;
        document.getElementById('cardDesc').textContent = data[q.key].fact;

        setTimeout(() => {
          if (currentMode === 'quiz') {
            quizIndex = (quizIndex + 1) % quizQuestions.length;
            showQuizQuestion();
          }
        }, 2200);
      } else {
        targetEl.classList.add('wrong');
        document.getElementById('cardIcon').textContent = "💭";
        document.getElementById('cardTitle').textContent = "Try again!";
        document.getElementById('cardDesc').textContent = `Look closely! Where does that herbivore feed?`;
        
        setTimeout(() => {
          if (currentMode === 'quiz') {
            targetEl.classList.remove('wrong');
          }
        }, 1200);
      }
    }

    // Initialize with Leaves shown
    showItem('leaves');
  </script>
</body>
</html>

What Is a Herbivore?

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: transparent;
      color: #1e2945;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      user-select: none;
      -webkit-user-select: none;
    }

    .title {
      font-size: 18px;
      font-weight: 700;
      color: #1e2945;
      text-align: center;
      margin-bottom: 4px;
    }

    .subtitle {
      font-size: 13px;
      color: #6b7280;
      text-align: center;
      margin-bottom: 14px;
    }

    .cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      width: 100%;
      max-width: 540px;
      margin-bottom: 12px;
    }

    @media (max-width: 440px) {
      .cards-grid {
        grid-template-columns: 1fr;
        gap: 8px;
      }
    }

    .animal-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px 8px;
      text-align: center;
      cursor: pointer;
      transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 130px;
      position: relative;
    }

    @media (max-width: 440px) {
      .animal-card {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
        min-height: 64px;
        padding: 8px 14px;
        gap: 12px;
      }
    }

    .animal-card:active {
      background: #f8fafc;
    }

    .animal-card.correct {
      border-color: #16a34a;
      box-shadow: 0 0 0 2px #16a34a, 0 4px 12px rgba(22, 163, 74, 0.15);
      background: #f0fdf4;
    }

    .animal-card.incorrect {
      border-color: #cbd5e1;
      background: #f8fafc;
      opacity: 0.65;
    }

    .animal-card.selected-wrong {
      border-color: #e2e8f0;
      box-shadow: 0 0 0 2px #94a3b8;
      background: #f1f5f9;
      opacity: 0.9;
    }

    .emoji-box {
      font-size: 38px;
      line-height: 1.1;
      margin-bottom: 6px;
    }

    @media (max-width: 440px) {
      .emoji-box {
        font-size: 32px;
        margin-bottom: 0;
      }
    }

    .animal-name {
      font-size: 14px;
      font-weight: 700;
      color: #1e2945;
      margin-bottom: 4px;
    }

    .food-label {
      font-size: 11px;
      color: #64748b;
      line-height: 1.25;
    }

    .badge {
      display: inline-block;
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 2px 6px;
      border-radius: 4px;
      margin-top: 6px;
    }

    .badge-plant {
      background: #dcfce7;
      color: #15803d;
    }

    .badge-meat {
      background: #fee2e2;
      color: #b91c1c;
    }

    .feedback-container {
      width: 100%;
      max-width: 540px;
      min-height: 64px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 8px 12px;
      border-radius: 10px;
      font-size: 13px;
      font-weight: 600;
      transition: all 0.2s ease;
      background: #f8fafc;
      border: 1px dashed #cbd5e1;
      color: #64748b;
    }

    .feedback-container.success {
      background: #ecfdf5;
      border: 1px solid #86efac;
      color: #15803d;
    }

    .feedback-container.info {
      background: #f8fafc;
      border: 1px solid #cbd5e1;
      color: #334155;
    }

    .reset-btn {
      margin-top: 10px;
      background: #2563eb;
      color: #ffffff;
      border: none;
      border-radius: 6px;
      padding: 6px 16px;
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      transition: background 0.15s ease;
    }

    .reset-btn:hover {
      background: #1d4ed8;
    }

    canvas#confettiCanvas {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 100;
    }
  </style>
</head>
<body>

  <canvas id="confettiCanvas"></canvas>

  <div class="title">Which One Is the Herbivore?</div>
  <div class="subtitle">Tap the animal that eats plants!</div>

  <div class="cards-grid" id="cardGrid">
    <div class="animal-card" data-animal="panda" onclick="selectCard('panda')">
      <div class="emoji-box">🐼</div>
      <div>
        <div class="animal-name">Giant Panda</div>
        <div class="food-label">Eats 99% bamboo shoots & leaves</div>
        <div class="badge badge-plant">🎋 Bamboo</div>
      </div>
    </div>

    <div class="animal-card" data-animal="wolf" onclick="selectCard('wolf')">
      <div class="emoji-box">🐺</div>
      <div>
        <div class="animal-name">Gray Wolf</div>
        <div class="food-label">Hunts deer & rabbits for food</div>
        <div class="badge badge-meat">🥩 Meat</div>
      </div>
    </div>

    <div class="animal-card" data-animal="owl" onclick="selectCard('owl')">
      <div class="emoji-box">🦉</div>
      <div>
        <div class="animal-name">Barn Owl</div>
        <div class="food-label">Hunts mice & voles at night</div>
        <div class="badge badge-meat">🥩 Meat</div>
      </div>
    </div>
  </div>

  <div class="feedback-container" id="feedbackBox">
    Select an animal above to check your answer.
  </div>

  <button class="reset-btn" id="resetBtn" onclick="resetQuiz()" style="display: none;">
    ↺ Try Again
  </button>

  <script>
    let answered = false;
    const canvas = document.getElementById('confettiCanvas');
    const ctx = canvas.getContext('2d');
    let confettiParticles = [];
    let animationFrame = null;

    function playTone(freq, dur = 0.25) {
      try {
        const AudioCtx = window.AudioContext || window.webkitAudioContext;
        if (!AudioCtx) return;
        const c = new AudioCtx();
        const o = c.createOscillator();
        const g = c.createGain();
        o.frequency.value = freq;
        o.connect(g);
        g.connect(c.destination);
        g.gain.setValueAtTime(0.15, c.currentTime);
        g.gain.exponentialRampToValueAtTime(0.001, c.currentTime + dur);
        o.start();
        o.stop(c.currentTime + dur);
      } catch(e) {}
    }

    function resizeCanvas() {
      canvas.width = document.body.clientWidth;
      canvas.height = document.body.clientHeight;
    }
    window.addEventListener('resize', resizeCanvas);
    resizeCanvas();

    function triggerConfetti() {
      confettiParticles = [];
      const colors = ['#22c55e', '#3b82f6', '#f59e0b', '#ec4899', '#10b981'];
      for (let i = 0; i < 40; i++) {
        confettiParticles.push({
          x: canvas.width / 2,
          y: canvas.height / 2 - 20,
          vx: (Math.random() - 0.5) * 8,
          vy: (Math.random() - 0.8) * 8,
          size: Math.random() * 6 + 4,
          color: colors[Math.floor(Math.random() * colors.length)],
          alpha: 1,
          rot: Math.random() * 360
        });
      }
      renderConfetti();
    }

    function renderConfetti() {
      ctx.clearRect(0, 0, canvas.width, canvas.height);
      let active = false;
      confettiParticles.forEach(p => {
        p.x += p.vx;
        p.y += p.vy;
        p.vy += 0.2;
        p.alpha -= 0.02;
        p.rot += 4;
        if (p.alpha > 0) {
          active = true;
          ctx.save();
          ctx.translate(p.x, p.y);
          ctx.rotate((p.rot * Math.PI) / 180);
          ctx.fillStyle = p.color;
          ctx.globalAlpha = Math.max(0, p.alpha);
          ctx.fillRect(-p.size / 2, -p.size / 2, p.size, p.size);
          ctx.restore();
        }
      });
      if (active) {
        animationFrame = requestAnimationFrame(renderConfetti);
      }
    }

    function selectCard(animal) {
      if (answered) return;
      answered = true;

      const cards = document.querySelectorAll('.animal-card');
      const feedback = document.getElementById('feedbackBox');
      const resetBtn = document.getElementById('resetBtn');

      resetBtn.style.display = 'inline-flex';

      if (animal === 'panda') {
        playTone(587, 0.15);
        setTimeout(() => playTone(880, 0.3), 120);
        triggerConfetti();

        cards.forEach(c => {
          if (c.dataset.animal === 'panda') {
            c.classList.add('correct');
          } else {
            c.classList.add('incorrect');
          }
        });

        feedback.className = 'feedback-container success';
        feedback.innerHTML = '🎉 Correct! Giant pandas eat bamboo (a plant), making them herbivores!';

        if (window.answerCorrect) {
          window.answerCorrect({
            answer: 'Giant Panda',
            explanation: 'Pandas eat bamboo shoots and leaves, which are plants.'
          });
        }
      } else {
        playTone(220, 0.25);

        cards.forEach(c => {
          if (c.dataset.animal === animal) {
            c.classList.add('selected-wrong');
          } else if (c.dataset.animal === 'panda') {
            c.classList.add('correct');
          } else {
            c.classList.add('incorrect');
          }
        });

        feedback.className = 'feedback-container info';
        const animalName = animal === 'wolf' ? 'Gray wolves' : 'Barn owls';
        feedback.innerHTML = `Not quite — ${animalName} eat meat (other animals), not plants.`;

        if (window.answerIncorrect) {
          window.answerIncorrect({
            answer: animal === 'wolf' ? 'Gray Wolf' : 'Barn Owl',
            feedback: 'Herbivores eat only plants. This animal eats meat.'
          });
        }
      }
    }

    function resetQuiz() {
      answered = false;
      const cards = document.querySelectorAll('.animal-card');
      cards.forEach(c => {
        c.className = 'animal-card';
      });

      const feedback = document.getElementById('feedbackBox');
      feedback.className = 'feedback-container';
      feedback.textContent = 'Select an animal above to check your answer.';

      document.getElementById('resetBtn').style.display = 'none';
      ctx.clearRect(0, 0, canvas.width, canvas.height);
      if (animationFrame) cancelAnimationFrame(animationFrame);
    }
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background: transparent;
      color: #1e2945;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      padding: 16px 12px;
      user-select: none;
      -webkit-user-select: none;
    }

    .main-stage {
      width: 100%;
      max-width: 480px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }

    .puzzle-arena {
      position: relative;
      width: 100%;
      height: 160px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
    }

    .puzzle-wrapper {
      display: flex;
      align-items: center;
      justify-content: center;
      transition: gap 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
      gap: 32px;
    }

    .puzzle-wrapper.snapped {
      gap: 0px;
    }

    .piece {
      position: relative;
      width: 140px;
      height: 130px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      border-radius: 18px;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
    }

    .piece-left {
      background: linear-gradient(145deg, #22c55e, #16a34a);
      color: #ffffff;
      z-index: 2;
      border-top-right-radius: 6px;
      border-bottom-right-radius: 6px;
    }

    /* Tab on right of green piece */
    .piece-left::after {
      content: '';
      position: absolute;
      right: -16px;
      top: calc(50% - 18px);
      width: 28px;
      height: 36px;
      background: #16a34a;
      border-radius: 50%;
      box-shadow: 3px 0 6px rgba(0,0,0,0.1);
      transition: opacity 0.3s ease;
    }

    .piece-right {
      background: linear-gradient(145deg, #fb923c, #ea580c);
      color: #ffffff;
      z-index: 1;
      border-top-left-radius: 6px;
      border-bottom-left-radius: 6px;
    }

    /* Slot indent effect on left of orange piece */
    .piece-right::before {
      content: '';
      position: absolute;
      left: -14px;
      top: calc(50% - 18px);
      width: 28px;
      height: 36px;
      background: #f8f9fa;
      border-radius: 50%;
      transition: background 0.3s ease;
    }

    .snapped .piece-right::before {
      background: transparent;
    }

    .snapped .piece {
      box-shadow: 0 8px 24px rgba(22, 163, 74, 0.25);
    }

    .icon-symbol {
      font-size: 32px;
      line-height: 1;
      margin-bottom: 4px;
      filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
    }

    .piece-title {
      font-size: 22px;
      font-weight: 900;
      letter-spacing: 1.5px;
      line-height: 1.1;
      text-shadow: 0 1px 3px rgba(0,0,0,0.2);
    }

    .piece-sub {
      font-size: 13px;
      font-weight: 700;
      opacity: 0.95;
      background: rgba(0, 0, 0, 0.15);
      padding: 2px 8px;
      border-radius: 12px;
      margin-top: 4px;
    }

    /* Plus symbol between pieces when separated */
    .plus-symbol {
      font-size: 24px;
      font-weight: 800;
      color: #94a3b8;
      position: absolute;
      transition: opacity 0.25s ease, transform 0.25s ease;
      pointer-events: none;
      z-index: 0;
    }

    .snapped .plus-symbol {
      opacity: 0;
      transform: scale(0.5);
    }

    /* Summary badge */
    .summary-badge {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: #ffffff;
      border: 2px solid #22c55e;
      border-radius: 999px;
      padding: 10px 20px;
      font-size: 16px;
      font-weight: 800;
      color: #15803d;
      box-shadow: 0 0 16px rgba(34, 197, 94, 0.25);
      transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
      text-align: center;
    }

    .summary-badge.glow {
      box-shadow: 0 0 24px rgba(34, 197, 94, 0.45);
      border-color: #16a34a;
    }

    .btn-toggle {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      border-radius: 20px;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .btn-toggle:hover {
      background: #e2e8f0;
      color: #1e2945;
    }

    @media (max-width: 380px) {
      .piece {
        width: 120px;
        height: 115px;
      }
      .piece-title { font-size: 18px; }
      .icon-symbol { font-size: 26px; }
      .summary-badge { font-size: 14px; padding: 8px 16px; }
    }
  </style>
</head>
<body>

  <div class="main-stage">
    
    <div class="puzzle-arena" id="arena" title="Tap to connect or separate">
      <span class="plus-symbol">+</span>
      
      <div class="puzzle-wrapper snapped" id="puzzleWrapper">
        
        <div class="piece piece-left">
          <span class="icon-symbol">🌱</span>
          <span class="piece-title">HERB</span>
          <span class="piece-sub">(Plant)</span>
        </div>

        
        <div class="piece piece-right">
          <span class="icon-symbol">😋</span>
          <span class="piece-title">VORE</span>
          <span class="piece-sub">(Eater)</span>
        </div>
      </div>
    </div>

    
    <div class="summary-badge glow" id="badge">
      <span>✨</span>
      <span><strong>Herbivore</strong> = <strong>Plant Eater</strong></span>
      <span>🌿</span>
    </div>

    
    <button class="btn-toggle" id="toggleBtn">
      <span id="btnIcon">↔️</span>
      <span id="btnText">Separate Word</span>
    </button>
  </div>

  <script>
    const wrapper = document.getElementById('puzzleWrapper');
    const badge = document.getElementById('badge');
    const btn = document.getElementById('toggleBtn');
    const btnIcon = document.getElementById('btnIcon');
    const btnText = document.getElementById('btnText');
    const arena = document.getElementById('arena');

    let isSnapped = true;

    function playSnapTone(snapping) {
      try {
        const AudioCtx = window.AudioContext || window.webkitAudioContext;
        if (!AudioCtx) return;
        const ctx = new AudioCtx();
        const osc = ctx.createOscillator();
        const gain = ctx.createGain();
        osc.connect(gain);
        gain.connect(ctx.destination);
        
        const freq = snapping ? 587.33 : 440; // D5 (snap) or A4 (separate)
        osc.frequency.setValueAtTime(freq, ctx.currentTime);
        if (snapping) {
          osc.frequency.exponentialRampToValueAtTime(880, ctx.currentTime + 0.12);
        }
        gain.gain.setValueAtTime(0.18, ctx.currentTime);
        gain.gain.exponentialRampToValueAtTime(0.001, ctx.currentTime + 0.15);
        osc.start();
        osc.stop(ctx.currentTime + 0.15);
      } catch (e) {}
    }

    function togglePuzzle() {
      isSnapped = !isSnapped;
      playSnapTone(isSnapped);

      if (isSnapped) {
        wrapper.classList.add('snapped');
        badge.classList.add('glow');
        btnIcon.textContent = '↔️';
        btnText.textContent = 'Separate Word';
      } else {
        wrapper.classList.remove('snapped');
        badge.classList.remove('glow');
        btnIcon.textContent = '🧩';
        btnText.textContent = 'Snap Together';
      }
    }

    arena.addEventListener('click', togglePuzzle);
    btn.addEventListener('click', (e) => {
      e.stopPropagation();
      togglePuzzle();
    });
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="1:1">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

    body {
      width: 100%;
      min-height: 100%;
      background: #f8f9fa;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e2945;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 10px;
      user-select: none;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      width: 100%;
      max-width: 440px;
    }

    .card-wrap {
      perspective: 800px;
      aspect-ratio: 1 / 1.08;
      cursor: pointer;
    }

    .card-inner {
      position: relative;
      width: 100%;
      height: 100%;
      text-align: center;
      transition: transform 0.45s ease;
      transform-style: preserve-3d;
      border-radius: 12px;
    }

    .card-wrap.flipped .card-inner {
      transform: rotateY(180deg);
    }

    .card-front, .card-back {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      backface-visibility: hidden;
      -webkit-backface-visibility: hidden;
      border-radius: 12px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      box-shadow: 0 2px 6px rgba(30, 41, 69, 0.05);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 8px 6px;
    }

    .card-back {
      transform: rotateY(180deg);
      background: #ffffff;
    }

    .avatar {
      font-size: 34px;
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .animal-name {
      font-size: 14px;
      font-weight: 700;
      color: #1e2945;
      margin-bottom: 6px;
      white-space: nowrap;
    }

    .badges {
      display: flex;
      flex-direction: column;
      gap: 4px;
      width: 100%;
      align-items: center;
    }

    .badge {
      font-size: 11px;
      font-weight: 600;
      padding: 3px 8px;
      border-radius: 6px;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      max-width: 95%;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .badge-plant {
      background: #e8f7ee;
      color: #15803d;
      border: 1px solid #bbf0cc;
    }

    .badge-meat {
      background: #fff4ed;
      color: #c2410c;
      border: 1px solid #fed7aa;
    }

    /* Donut chart for diet breakdown */
    .donut-chart {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      margin: 2px 0 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .donut-hole {
      width: 34px;
      height: 34px;
      background: #ffffff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
    }

    .legend-row {
      display: flex;
      gap: 6px;
      font-size: 11px;
      font-weight: 700;
      margin-top: 2px;
    }

    .legend-tag {
      padding: 2px 5px;
      border-radius: 4px;
    }

    .legend-plant {
      background: #e8f7ee;
      color: #15803d;
    }

    .legend-meat {
      background: #fff4ed;
      color: #c2410c;
    }

    .hint {
      font-size: 10px;
      color: #94a3b8;
      margin-top: 4px;
    }
  </style>
</head>
<body>

  <div class="grid">
    
    <div class="card-wrap" onclick="flipCard(this)">
      <div class="card-inner">
        <div class="card-front">
          <div class="avatar">🐻</div>
          <div class="animal-name">Grizzly Bear</div>
          <div class="badges">
            <span class="badge badge-plant">🫐 Blueberries</span>
            <span class="badge badge-meat">🐟 Salmon</span>
          </div>
          <div class="hint">Tap to flip ↻</div>
        </div>
        <div class="card-back">
          <div class="animal-name">Diet Split</div>
          <div class="donut-chart" style="background: conic-gradient(#22c55e 0% 50%, #f97316 50% 100%);">
            <div class="donut-hole">🐻</div>
          </div>
          <div class="legend-row">
            <span class="legend-tag legend-plant">🌱 50%</span>
            <span class="legend-tag legend-meat">🥩 50%</span>
          </div>
          <div class="hint">Tap to flip ↺</div>
        </div>
      </div>
    </div>

    
    <div class="card-wrap" onclick="flipCard(this)">
      <div class="card-inner">
        <div class="card-front">
          <div class="avatar">🐦</div>
          <div class="animal-name">Robin</div>
          <div class="badges">
            <span class="badge badge-plant">🍒 Berries</span>
            <span class="badge badge-meat">🪱 Worms</span>
          </div>
          <div class="hint">Tap to flip ↻</div>
        </div>
        <div class="card-back">
          <div class="animal-name">Diet Split</div>
          <div class="donut-chart" style="background: conic-gradient(#22c55e 0% 50%, #f97316 50% 100%);">
            <div class="donut-hole">🐦</div>
          </div>
          <div class="legend-row">
            <span class="legend-tag legend-plant">🌱 50%</span>
            <span class="legend-tag legend-meat">🥩 50%</span>
          </div>
          <div class="hint">Tap to flip ↺</div>
        </div>
      </div>
    </div>

    
    <div class="card-wrap" onclick="flipCard(this)">
      <div class="card-inner">
        <div class="card-front">
          <div class="avatar">🦝</div>
          <div class="animal-name">Raccoon</div>
          <div class="badges">
            <span class="badge badge-plant">🌰 Acorns</span>
            <span class="badge badge-meat">🐸 Frogs</span>
          </div>
          <div class="hint">Tap to flip ↻</div>
        </div>
        <div class="card-back">
          <div class="animal-name">Diet Split</div>
          <div class="donut-chart" style="background: conic-gradient(#22c55e 0% 50%, #f97316 50% 100%);">
            <div class="donut-hole">🦝</div>
          </div>
          <div class="legend-row">
            <span class="legend-tag legend-plant">🌱 50%</span>
            <span class="legend-tag legend-meat">🥩 50%</span>
          </div>
          <div class="hint">Tap to flip ↺</div>
        </div>
      </div>
    </div>

    
    <div class="card-wrap" onclick="flipCard(this)">
      <div class="card-inner">
        <div class="card-front">
          <div class="avatar">🐷</div>
          <div class="animal-name">Pig</div>
          <div class="badges">
            <span class="badge badge-plant">🌽 Corn</span>
            <span class="badge badge-meat">🦗 Insects</span>
          </div>
          <div class="hint">Tap to flip ↻</div>
        </div>
        <div class="card-back">
          <div class="animal-name">Diet Split</div>
          <div class="donut-chart" style="background: conic-gradient(#22c55e 0% 50%, #f97316 50% 100%);">
            <div class="donut-hole">🐷</div>
          </div>
          <div class="legend-row">
            <span class="legend-tag legend-plant">🌱 50%</span>
            <span class="legend-tag legend-meat">🥩 50%</span>
          </div>
          <div class="hint">Tap to flip ↺</div>
        </div>
      </div>
    </div>
  </div>

  <script>
    function flipCard(cardEl) {
      cardEl.classList.toggle('flipped');
    }
  </script>
</body>
</html>

What Is an Omnivore?

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="1:1">
  <title>Is It an Omnivore?</title>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; font-family: system-ui, -apple-system, sans-serif; }
    body {
      color: #1e2945;
      background: transparent;
      padding: 10px 8px;
      display: flex;
      flex-direction: column;
      align-items: center;
      user-select: none;
    }
    .widget-title {
      font-size: 15px;
      font-weight: 700;
      text-align: center;
      margin-bottom: 8px;
      color: #1e2945;
    }
    .quiz-container {
      width: 100%;
      max-width: 350px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .animal-card {
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 10px;
      padding: 8px 10px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      transition: border-color 0.25s ease, background-color 0.25s ease;
    }
    .animal-card.solved-correct {
      border-color: #22c55e;
      background: #f0fdf4;
    }
    .animal-card.solved-wrong {
      border-color: #ef4444;
      background: #fef2f2;
    }
    .card-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .animal-id {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 700;
    }
    .animal-emoji {
      font-size: 18px;
      line-height: 1;
    }
    .diet-list {
      display: flex;
      flex-wrap: wrap;
      gap: 4px;
      align-items: center;
    }
    .diet-tag {
      font-size: 11px;
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 6px;
      padding: 2px 6px;
      display: inline-flex;
      align-items: center;
      gap: 3px;
      font-weight: 500;
    }
    .diet-tag.plant { border-color: #86efac; background: #f0fdf4; }
    .diet-tag.meat { border-color: #fca5a5; background: #fff1f2; }
    .btn-group {
      display: flex;
      gap: 6px;
      margin-top: 2px;
    }
    .quiz-btn {
      flex: 1;
      padding: 6px 0;
      font-size: 12px;
      font-weight: 600;
      border-radius: 6px;
      border: 1px solid #cbd5e1;
      background: #ffffff;
      color: #1e2945;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      transition: background 0.15s ease, border-color 0.15s ease;
    }
    .quiz-btn:active {
      background: #e2e8f0;
    }
    .quiz-btn.btn-correct {
      background: #22c55e;
      border-color: #16a34a;
      color: #ffffff;
    }
    .quiz-btn.btn-wrong {
      background: #ef4444;
      border-color: #dc2626;
      color: #ffffff;
    }
    .feedback-text {
      display: none;
      font-size: 11px;
      font-weight: 600;
      line-height: 1.3;
      padding-top: 2px;
    }
    .feedback-text.show {
      display: block;
    }
    .feedback-text.correct {
      color: #15803d;
    }
    .feedback-text.wrong {
      color: #b91c1c;
    }
  </style>
</head>
<body>
  <div class="widget-title">Is It an Omnivore?</div>
  <div class="quiz-container" id="quiz">
    
    <div class="animal-card" id="card-0">
      <div class="card-header">
        <div class="animal-id">
          <span class="animal-emoji">🐿️</span>
          <span>Animal A</span>
        </div>
      </div>
      <div class="diet-list">
        <span class="diet-tag plant">🌰 Nuts</span>
        <span class="diet-tag plant">🌲 Bark</span>
        <span class="diet-tag plant">🍄 Fungi</span>
        <span class="diet-tag meat">🥚 Eggs</span>
      </div>
      <div class="btn-group">
        <button class="quiz-btn" onclick="checkAnswer(0, true, this)">Omnivore</button>
        <button class="quiz-btn" onclick="checkAnswer(0, false, this)">Not an Omnivore</button>
      </div>
      <div class="feedback-text" id="fb-0"></div>
    </div>

    
    <div class="animal-card" id="card-1">
      <div class="card-header">
        <div class="animal-id">
          <span class="animal-emoji">🐇</span>
          <span>Animal B</span>
        </div>
      </div>
      <div class="diet-list">
        <span class="diet-tag plant">🌿 Grass</span>
        <span class="diet-tag plant">🍀 Clover</span>
        <span class="diet-tag plant">🌼 Greens</span>
      </div>
      <div class="btn-group">
        <button class="quiz-btn" onclick="checkAnswer(1, true, this)">Omnivore</button>
        <button class="quiz-btn" onclick="checkAnswer(1, false, this)">Not an Omnivore</button>
      </div>
      <div class="feedback-text" id="fb-1"></div>
    </div>

    
    <div class="animal-card" id="card-2">
      <div class="card-header">
        <div class="animal-id">
          <span class="animal-emoji">🐺</span>
          <span>Animal C</span>
        </div>
      </div>
      <div class="diet-list">
        <span class="diet-tag meat">🦌 Deer</span>
        <span class="diet-tag meat">🐇 Rabbits</span>
        <span class="diet-tag meat">🐁 Mice</span>
      </div>
      <div class="btn-group">
        <button class="quiz-btn" onclick="checkAnswer(2, true, this)">Omnivore</button>
        <button class="quiz-btn" onclick="checkAnswer(2, false, this)">Not an Omnivore</button>
      </div>
      <div class="feedback-text" id="fb-2"></div>
    </div>
  </div>

  <script>
    const data = [
      {
        isOmnivore: true,
        correctMsg: "✓ Omnivore (eats plants + eggs/meat)",
        wrongMsg: "✗ Incorrect: eats both plants and eggs!"
      },
      {
        isOmnivore: false,
        correctMsg: "✓ Herbivore (eats plants only)",
        wrongMsg: "✗ Incorrect: eats only plants (herbivore)!"
      },
      {
        isOmnivore: false,
        correctMsg: "✓ Carnivore (eats meat only)",
        wrongMsg: "✗ Incorrect: eats only meat (carnivore)!"
      }
    ];

    function checkAnswer(index, userChoice, clickedBtn) {
      const item = data[index];
      const card = document.getElementById('card-' + index);
      const fb = document.getElementById('fb-' + index);
      const buttons = card.querySelectorAll('.quiz-btn');

      buttons.forEach(b => {
        b.classList.remove('btn-correct', 'btn-wrong');
      });

      const isCorrect = (userChoice === item.isOmnivore);

      if (isCorrect) {
        clickedBtn.classList.add('btn-correct');
        card.classList.remove('solved-wrong');
        card.classList.add('solved-correct');
        fb.textContent = item.correctMsg;
        fb.className = 'feedback-text show correct';
        if (window.answerCorrect) {
          window.answerCorrect({ answer: userChoice ? 'Omnivore' : 'Not an Omnivore', explanation: item.correctMsg });
        }
      } else {
        clickedBtn.classList.add('btn-wrong');
        card.classList.remove('solved-correct');
        card.classList.add('solved-wrong');
        fb.textContent = item.wrongMsg;
        fb.className = 'feedback-text show wrong';
        if (window.answerIncorrect) {
          window.answerIncorrect({ answer: userChoice ? 'Omnivore' : 'Not an Omnivore', feedback: item.wrongMsg });
        }
      }
    }
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      width: 100%;
      background: #f8f9fa;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      color: #1e2945;
      display: flex;
      justify-content: center;
      align-items: flex-start;
      padding: 10px 8px;
    }

    .diagram-stage {
      width: 100%;
      max-width: 540px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
    }

    /* Main Cards Flow Container */
    .flow-container {
      width: 100%;
      display: grid;
      grid-template-columns: 1fr auto 1.35fr auto 1fr;
      align-items: center;
      gap: 6px;
    }

    .diet-card {
      border-radius: 12px;
      padding: 10px 8px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      background: #ffffff;
      border: 2px solid transparent;
      transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
      justify-content: center;
    }

    .plant-card {
      background: #f0fdf4;
      border-color: #bbf7d0;
      grid-area: plant;
    }

    .animal-card {
      background: #fef2f2;
      border-color: #fecaca;
      grid-area: animal;
    }

    .omnivore-card {
      background: #fefce8;
      border-color: #fde047;
      box-shadow: 0 2px 8px rgba(234, 179, 8, 0.12);
      padding: 10px 8px;
      grid-area: omnivore;
    }

    .card-title {
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 5px;
      letter-spacing: 0.2px;
      white-space: nowrap;
    }

    .plant-card .card-title { color: #15803d; }
    .omnivore-card .card-title { color: #a16207; font-size: 14px; }
    .animal-card .card-title { color: #b91c1c; }

    .food-icons {
      font-size: 20px;
      line-height: 1.3;
      letter-spacing: 2px;
    }

    .card-subtext {
      font-size: 10.5px;
      font-weight: 600;
      margin-top: 4px;
      line-height: 1.2;
    }

    .plant-card .card-subtext { color: #16a34a; }
    .animal-card .card-subtext { color: #dc2626; }

    /* Omnivore Plate */
    .plate {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: #ffffff;
      border: 3px solid #fef08a;
      box-shadow: inset 0 2px 4px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      margin-top: 3px;
      gap: 2px;
      transition: border-color 0.25s ease, box-shadow 0.25s ease;
    }

    .plate-row {
      display: flex;
      gap: 4px;
      font-size: 15px;
      line-height: 1;
    }

    /* Arrows */
    .arrow {
      display: flex;
      align-items: center;
      justify-content: center;
      color: #94a3b8;
      font-size: 20px;
      font-weight: bold;
      line-height: 1;
      transition: color 0.25s ease, text-shadow 0.25s ease;
    }

    .arrow-left-node {
      grid-area: arr-left;
    }

    .arrow-right-node {
      grid-area: arr-right;
    }

    /* Highlight States */
    .highlight .plant-card {
      border-color: #22c55e;
      background: #dcfce7;
      box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.3);
    }

    .highlight .animal-card {
      border-color: #ef4444;
      background: #fee2e2;
      box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3);
    }

    .highlight .omnivore-card {
      border-color: #eab308;
      background: #fef9c3;
      box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.4), 0 4px 14px rgba(234, 179, 8, 0.2);
    }

    .highlight .plate {
      border-color: #eab308;
      box-shadow: inset 0 2px 4px rgba(0,0,0,0.08), 0 0 8px rgba(234, 179, 8, 0.35);
    }

    .highlight .arrow-left-node {
      color: #16a34a;
      text-shadow: 0 0 6px rgba(34, 197, 94, 0.4);
    }

    .highlight .arrow-right-node {
      color: #dc2626;
      text-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
    }

    /* Definition Pill */
    .def-box {
      min-height: 34px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .def-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #1e2945;
      color: #ffffff;
      padding: 6px 16px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 700;
      opacity: 0;
      transform: translateY(3px);
      transition: opacity 0.25s ease, transform 0.25s ease;
      box-shadow: 0 2px 8px rgba(30, 41, 69, 0.15);
    }

    .highlight .def-pill {
      opacity: 1;
      transform: translateY(0);
    }

    .pill-green { color: #86efac; }
    .pill-red { color: #fca5a5; }

    /* Button */
    .toggle-btn {
      background: #ffffff;
      border: 2px solid #cbd5e1;
      color: #1e2945;
      font-size: 13px;
      font-weight: 700;
      padding: 8px 18px;
      border-radius: 12px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      box-shadow: 0 2px 4px rgba(0,0,0,0.04);
      transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
      outline: none;
      user-select: none;
      -webkit-tap-highlight-color: transparent;
    }

    .toggle-btn:focus-visible {
      outline: 2px solid #0284c7;
      outline-offset: 2px;
    }

    .toggle-btn.highlight-btn {
      background: #1e2945;
      border-color: #1e2945;
      color: #ffffff;
      box-shadow: 0 3px 10px rgba(30, 41, 69, 0.2);
    }

    .btn-sparkle {
      color: #eab308;
    }

    /* Desktop layout grid template */
    @media (min-width: 441px) {
      .flow-container {
        grid-template-areas: "plant arr-left omnivore arr-right animal";
      }
      .arrow-left-node::after {
        content: "➔";
      }
      .arrow-right-node::after {
        content: "⬅";
      }
    }

    /* Mobile Responsive Layout (< 440px) */
    @media (max-width: 440px) {
      .flow-container {
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
          "plant animal"
          "arr-left arr-right"
          "omnivore omnivore";
        gap: 6px 8px;
      }

      .arrow-left-node, .arrow-right-node {
        padding: 1px 0;
        font-size: 16px;
      }

      .arrow-left-node::after {
        content: "↘";
      }

      .arrow-right-node::after {
        content: "↙";
      }

      .card-title {
        font-size: 12px;
      }

      .card-subtext {
        font-size: 9.5px;
      }

      .food-icons {
        font-size: 18px;
      }

      .omnivore-card {
        padding: 8px 12px;
      }

      .omnivore-card .card-title {
        font-size: 13.5px;
        margin-bottom: 3px;
      }

      .plate {
        width: 64px;
        height: 64px;
      }

      .plate-row {
        font-size: 13px;
      }

      .def-pill {
        font-size: 12px;
        padding: 5px 12px;
        gap: 6px;
      }
    }
  </style>
</head>
<body>
  <div class="diagram-stage" id="stage">

    <div class="flow-container">
      
      <div class="diet-card plant-card">
        <div class="card-title">🌿 Plants</div>
        <div class="food-icons">🫐 🌿 🌾</div>
        <div class="card-subtext">Berries • Leaves • Seeds</div>
      </div>

      
      <div class="arrow arrow-left-node" aria-hidden="true"></div>

      
      <div class="diet-card omnivore-card">
        <div class="card-title">✦ Omnivore ✦</div>
        <div class="plate">
          <div class="plate-row">🫐 🌿</div>
          <div class="plate-row">🐟 🦗</div>
        </div>
      </div>

      
      <div class="arrow arrow-right-node" aria-hidden="true"></div>

      
      <div class="diet-card animal-card">
        <div class="card-title">🥩 Animals</div>
        <div class="food-icons">🐟 🦗 🐭</div>
        <div class="card-subtext">Fish • Insects • Rodents</div>
      </div>
    </div>

    
    <div class="def-box" aria-live="polite">
      <div class="def-pill">
        <span class="pill-green">Eats Plants</span>
        <span>+</span>
        <span class="pill-red">Eats Animals</span>
      </div>
    </div>

    
    <button class="toggle-btn" id="toggleBtn" aria-pressed="false">
      <span class="btn-sparkle">✦</span> What do they eat?
    </button>

  </div>

  <script>
    const btn = document.getElementById('toggleBtn');
    const stage = document.getElementById('stage');
    let isActive = false;

    function toggleState() {
      isActive = !isActive;
      stage.classList.toggle('highlight', isActive);
      btn.classList.toggle('highlight-btn', isActive);
      btn.setAttribute('aria-pressed', isActive ? 'true' : 'false');
    }

    btn.addEventListener('click', toggleState);
  </script>
</body>
</html>

science.ks1.y1.t2.s2

Aligned learning resources

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