<!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>Restatement Markers</title>
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }

    body {
      background-color: #ffffff;
      color: #0f172a;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      user-select: none;
    }

    /* 3-Column Grid */
    .grid-container {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    @media (max-width: 540px) {
      .grid-container {
        grid-template-columns: 1fr;
        gap: 8px;
      }
    }

    .column-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .column-title {
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #4f46e5;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .badge-list {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .badge {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 6px;
      padding: 4px 8px;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }

    /* Formula Card */
    .formula-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 4px;
      background: #f8fafc;
      border: 1px dashed #cbd5e1;
      border-radius: 8px;
      padding: 8px 6px;
      font-size: 12px;
      font-weight: 700;
      text-align: center;
    }

    .formula-box {
      padding: 4px 6px;
      border-radius: 6px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      flex: 1;
      color: #0f172a;
    }

    .formula-box.highlight-term {
      border-color: #f59e0b;
      background: #fef3c7;
      color: #92400e;
    }

    .formula-box.highlight-marker {
      border-color: #4f46e5;
      background: #eef2ff;
      color: #4338ca;
    }

    .formula-box.highlight-def {
      border-color: #10b981;
      background: #ecfdf5;
      color: #065f46;
    }

    .operator {
      color: #64748b;
      font-weight: 800;
      font-size: 13px;
    }

    /* Example Section */
    .example-panel {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 14px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .example-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .example-label {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #64748b;
    }

    .instruction-hint {
      font-size: 12px;
      color: #4f46e5;
      font-weight: 600;
    }

    .sentence-box {
      font-size: 15px;
      line-height: 1.6;
      color: #1e293b;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 12px;
    }

    /* Interactive phrase chips */
    .interactive-part {
      display: inline-block;
      padding: 2px 6px;
      border-radius: 6px;
      font-weight: 600;
      cursor: pointer;
      border: 1px solid transparent;
      transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
    }

    .part-term {
      background: #fef3c7;
      color: #92400e;
      border-color: #fde68a;
    }

    .part-term.active {
      box-shadow: 0 0 0 2px #f59e0b;
      border-color: #f59e0b;
    }

    .part-marker {
      background: #eef2ff;
      color: #4338ca;
      border-color: #c7d2fe;
    }

    .part-marker.active {
      box-shadow: 0 0 0 2px #4f46e5;
      border-color: #4f46e5;
    }

    .part-def {
      background: #ecfdf5;
      color: #065f46;
      border-color: #a7f3d0;
    }

    .part-def.active {
      box-shadow: 0 0 0 2px #10b981;
      border-color: #10b981;
    }

    /* Breakdown Output */
    .breakdown-display {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
    }

    @media (max-width: 540px) {
      .breakdown-display {
        grid-template-columns: 1fr;
      }
    }

    .breakdown-tag {
      border-radius: 6px;
      padding: 8px 10px;
      font-size: 13px;
      font-weight: 500;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .tag-term {
      background: #fffbeb;
      border: 1px solid #fde68a;
      color: #92400e;
    }

    .tag-marker {
      background: #f5f3ff;
      border: 1px solid #ddd6fe;
      color: #4338ca;
    }

    .tag-def {
      background: #f0fdf4;
      border: 1px solid #bbf7d0;
      color: #065f46;
    }

    .tag-label {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      opacity: 0.8;
    }

    .tag-value {
      font-weight: 700;
    }
  </style>
</head>
<body>

  
  <div class="grid-container">
    
    <div class="column-card">
      <div class="column-title">1. Punctuation Anchors</div>
      <div class="badge-list">
        <span class="badge">, &hellip; ,</span>
        <span class="badge">&mdash; &hellip; &mdash;</span>
        <span class="badge">( &hellip; )</span>
      </div>
    </div>

    
    <div class="column-card">
      <div class="column-title">2. Equivalence Phrases</div>
      <div class="badge-list">
        <span class="badge">that is</span>
        <span class="badge">namely</span>
        <span class="badge">in essence</span>
        <span class="badge">known as</span>
      </div>
    </div>

    
    <div class="column-card">
      <div class="column-title">3. Decoding Formula</div>
      <div class="formula-row">
        <div class="formula-box highlight-term">Term</div>
        <div class="operator">+</div>
        <div class="formula-box highlight-marker">Marker</div>
        <div class="operator">=</div>
        <div class="formula-box highlight-def">Meaning</div>
      </div>
    </div>
  </div>

  
  <div class="example-panel">
    <div class="example-header">
      <span class="example-label">Applied Example</span>
      <span class="instruction-hint">Tap segments to decode</span>
    </div>

    <div class="sentence-box">
      The patient exhibited 
      <span id="termChip" class="interactive-part part-term active">strabismus</span><span id="marker1Chip" class="interactive-part part-marker">&mdash;</span><span id="defChip" class="interactive-part part-def">a physical misalignment of the eyes</span><span id="marker2Chip" class="interactive-part part-marker">&mdash;</span>preventing proper depth perception.
    </div>

    <div class="breakdown-display">
      <div class="breakdown-tag tag-term" id="termCard">
        <span class="tag-label">Unknown Term</span>
        <span class="tag-value">strabismus</span>
      </div>
      <div class="breakdown-tag tag-marker" id="markerCard">
        <span class="tag-label">Restatement Marker</span>
        <span class="tag-value">&mdash; (Em-dashes)</span>
      </div>
      <div class="breakdown-tag tag-def" id="defCard">
        <span class="tag-label">Equivalent Meaning</span>
        <span class="tag-value">misaligned eyes</span>
      </div>
    </div>
  </div>

  <script>
    const parts = [
      { chip: document.getElementById('termChip'), card: document.getElementById('termCard') },
      { chip: document.getElementById('marker1Chip'), card: document.getElementById('markerCard') },
      { chip: document.getElementById('marker2Chip'), card: document.getElementById('markerCard') },
      { chip: document.getElementById('defChip'), card: document.getElementById('defCard') }
    ];

    parts.forEach(({ chip, card }) => {
      chip.addEventListener('click', () => {
        parts.forEach(p => p.chip.classList.remove('active'));
        chip.classList.add('active');
        if (chip.id === 'marker1Chip' || chip.id === 'marker2Chip') {
          document.getElementById('marker1Chip').classList.add('active');
          document.getElementById('marker2Chip').classList.add('active');
        }
        card.style.transform = 'scale(1.02)';
        setTimeout(() => { card.style.transform = 'scale(1)'; }, 200);
      });
    });
  </script>
</body>
</html>

Determining Word Meaning From Multiple Contexts

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Semantic Balance: Context Clues</title>
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      width: 100%;
      min-height: 100%;
      background: transparent;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e293b;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 12px 14px;
      user-select: none;
    }

    .diagram-area {
      width: 100%;
      max-width: 540px;
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    svg.scale-svg {
      width: 100%;
      height: auto;
      display: block;
      overflow: visible;
    }

    /* Pan Card Interactive Styling */
    .pan-card {
      cursor: pointer;
      transition: filter 0.2s ease;
    }
    .pan-card:hover {
      filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.12));
    }
    .pan-card:active {
      filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
    }

    /* Deduction Summary Bar */
    .deduction-container {
      width: 100%;
      max-width: 500px;
      margin-top: 10px;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .deduction-bar {
      width: 100%;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 10px;
      padding: 9px 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 8px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    }

    .pill {
      display: inline-flex;
      align-items: center;
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.02em;
    }
    .pill-red {
      background: #ffe4e6;
      color: #be123c;
      border: 1px solid #fecdd3;
    }
    .pill-slate {
      background: #f1f5f9;
      color: #334155;
      border: 1px solid #cbd5e1;
      font-weight: 600;
    }

    .deduction-equation {
      display: inline-flex;
      align-items: center;
      font-size: 12px;
      font-weight: 600;
      color: #475569;
      gap: 4px;
    }

    .arrow-icon {
      color: #0284c7;
      font-weight: 800;
      font-size: 14px;
      margin: 0 2px;
    }

    .instruction-hint {
      font-size: 11px;
      color: #64748b;
      text-align: center;
      font-weight: 500;
    }

    @media (max-width: 420px) {
      .deduction-bar {
        padding: 8px 10px;
        gap: 6px;
      }
      .pill {
        font-size: 11px;
        padding: 3px 8px;
      }
      .deduction-equation {
        font-size: 11px;
      }
    }
  </style>
</head>
<body>

  <div class="diagram-area">
    <svg class="scale-svg" viewBox="0 0 500 250">
      <defs>
        
        <filter id="softShadow" x="-15%" y="-15%" width="130%" height="130%">
          <feDropShadow dx="0" dy="2" stdDeviation="3" flood-opacity="0.08" />
        </filter>
        <filter id="panShadow" x="-20%" y="-10%" width="140%" height="140%">
          <feDropShadow dx="0" dy="3" stdDeviation="2.5" flood-opacity="0.12" />
        </filter>

        
        <linearGradient id="beamGradient" x1="0%" y1="0%" x2="100%" y2="0%">
          <stop offset="0%" stop-color="#10b981" />
          <stop offset="25%" stop-color="#334155" />
          <stop offset="50%" stop-color="#1e293b" />
          <stop offset="75%" stop-color="#334155" />
          <stop offset="100%" stop-color="#f43f5e" />
        </linearGradient>

        
        <linearGradient id="standGrad" x1="0%" y1="0%" x2="0%" y2="100%">
          <stop offset="0%" stop-color="#64748b" />
          <stop offset="100%" stop-color="#94a3b8" />
        </linearGradient>
      </defs>

      
      
      <path d="M 205 224 L 295 224 L 285 208 L 215 208 Z" fill="#cbd5e1" stroke="#94a3b8" stroke-width="1.5" />
      <rect x="185" y="222" width="130" height="6" rx="3" fill="#64748b" />

      
      <path d="M 244 80 L 256 80 L 254 208 L 246 208 Z" fill="url(#standGrad)" />

      
      <polygon points="250,70 234,104 266,104" fill="#1e293b" stroke="#0f172a" stroke-width="1" />
      <polygon points="250,73 238,101 262,101" fill="#334155" />

      
      <g transform="translate(250, 126)">
        <rect x="-70" y="-12" width="140" height="24" rx="12" fill="#1e293b" stroke="#334155" stroke-width="1.5" filter="url(#softShadow)" />
        <text x="0" y="4.5" fill="#ffffff" font-size="10.5" font-weight="800" text-anchor="middle" letter-spacing="0.06em">UNLIKE / WHEREAS</text>
      </g>

      
      <g id="beamAssembly">
        
        <rect id="beamBar" x="70" y="67" width="360" height="6" rx="3" fill="url(#beamGradient)" stroke="#0f172a" stroke-width="1" />

        
        <rect x="238" y="65" width="24" height="10" rx="2" fill="#334155" stroke="#1e293b" stroke-width="1" />

        
        <circle id="leftPivotPoint" cx="75" cy="70" r="5" fill="#10b981" stroke="#065f46" stroke-width="2" />
        <circle id="leftHole" cx="75" cy="70" r="2" fill="#ffffff" />

        
        <circle id="rightPivotPoint" cx="425" cy="70" r="5" fill="#f43f5e" stroke="#9f1239" stroke-width="2" />
        <circle id="rightHole" cx="425" cy="70" r="2" fill="#ffffff" />

        
        <line id="balanceIndicator" x1="250" y1="70" x2="250" y2="48" stroke="#38bdf8" stroke-width="2.5" stroke-linecap="round" />
        <circle cx="250" cy="70" r="6" fill="#f8fafc" stroke="#1e293b" stroke-width="2.5" />
        <circle cx="250" cy="70" r="2" fill="#1e293b" />
      </g>

      
      <g transform="translate(250, 36)">
        <circle cx="0" cy="0" r="11" fill="#f8fafc" stroke="#cbd5e1" stroke-width="1.5" />
        <text x="0" y="3.5" fill="#64748b" font-size="11" font-weight="900" text-anchor="middle">⇄</text>
      </g>

      
      <g id="leftGroup" class="pan-card" transform="translate(75, 70)">
        
        <line x1="0" y1="0" x2="-44" y2="58" stroke="#64748b" stroke-width="1.5" stroke-dasharray="3,3" />
        <line x1="0" y1="0" x2="44" y2="58" stroke="#64748b" stroke-width="1.5" stroke-dasharray="3,3" />
        
        
        <path d="M -50 58 Q 0 72 50 58 Z" fill="#94a3b8" stroke="#64748b" stroke-width="1" filter="url(#panShadow)" />

        
        <g transform="translate(0, 80)" filter="url(#softShadow)">
          <rect x="-68" y="-18" width="136" height="66" rx="8" fill="#f0fdf4" stroke="#86efac" stroke-width="1.5" />
          <text x="0" y="-3" fill="#15803d" font-size="9.5" font-weight="800" text-anchor="middle" letter-spacing="0.06em">KNOWN CONCEPT</text>
          <text x="0" y="16" fill="#0f172a" font-size="13" font-weight="800" text-anchor="middle">Meticulous</text>
          <text x="0" y="33" fill="#475569" font-size="10.5" font-weight="600" text-anchor="middle">Careful &amp; precise</text>
        </g>
      </g>

      
      <g id="rightGroup" class="pan-card" transform="translate(425, 70)">
        
        <line x1="0" y1="0" x2="-44" y2="58" stroke="#64748b" stroke-width="1.5" stroke-dasharray="3,3" />
        <line x1="0" y1="0" x2="44" y2="58" stroke="#64748b" stroke-width="1.5" stroke-dasharray="3,3" />
        
        
        <path d="M -50 58 Q 0 72 50 58 Z" fill="#94a3b8" stroke="#64748b" stroke-width="1" filter="url(#panShadow)" />

        
        <g transform="translate(0, 80)" filter="url(#softShadow)">
          <rect x="-68" y="-18" width="136" height="66" rx="8" fill="#fff1f2" stroke="#fda4af" stroke-width="1.5" />
          <text x="0" y="-3" fill="#be123c" font-size="9.5" font-weight="800" text-anchor="middle" letter-spacing="0.06em">TARGET UNKNOWN WORD</text>
          <text x="0" y="16" fill="#be123c" font-size="13.5" font-weight="900" text-anchor="middle">Cursory inspection</text>
          <text x="0" y="33" fill="#9f1239" font-size="10.5" font-weight="600" text-anchor="middle">Opposite trait</text>
        </g>
      </g>
    </svg>

    
    <div class="deduction-container">
      <div class="deduction-bar">
        <span class="pill pill-red">Cursory</span>
        <span class="deduction-equation">= Opposite of thorough <span class="arrow-icon">➔</span></span>
        <span class="pill pill-slate">Hasty, superficial, lacking attention to detail</span>
      </div>
      <div class="instruction-hint">Tap either pan to explore semantic opposition</div>
    </div>
  </div>

  <script>
    let state = 0; // 0 = balanced, 1 = right down (heavier), 2 = left down

    function setScalePosition(mode) {
      const beamAssembly = document.getElementById('beamAssembly');
      const leftGroup = document.getElementById('leftGroup');
      const rightGroup = document.getElementById('rightGroup');

      let deg = 0;
      let leftY = 70;
      let rightY = 70;

      if (mode === 1) {
        deg = 4;
        leftY = 57.5;
        rightY = 82.5;
      } else if (mode === 2) {
        deg = -4;
        leftY = 82.5;
        rightY = 57.5;
      }

      beamAssembly.style.transformOrigin = '250px 70px';
      beamAssembly.style.transition = 'transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1)';
      beamAssembly.style.transform = `rotate(${deg}deg)`;

      leftGroup.style.transition = 'transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1)';
      leftGroup.setAttribute('transform', `translate(75, ${leftY})`);

      rightGroup.style.transition = 'transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1)';
      rightGroup.setAttribute('transform', `translate(425, ${rightY})`);
    }

    document.getElementById('rightGroup').addEventListener('click', () => {
      state = (state === 1) ? 0 : 1;
      setScalePosition(state);
    });

    document.getElementById('leftGroup').addEventListener('click', () => {
      state = (state === 2) ? 0 : 2;
      setScalePosition(state);
    });
  </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;
      color: #1e2945;
      background: transparent;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    /* Sentence Box */
    .sentence-card {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 14px 16px;
      font-size: 15px;
      line-height: 1.6;
      color: #334155;
    }

    .word-target {
      font-weight: 700;
      color: #0284c7;
      padding: 1px 4px;
      border-radius: 4px;
      background: #e0f2fe;
    }

    .hl-syntax {
      transition: all 0.3s ease;
    }
    .hl-restatement {
      transition: all 0.3s ease;
    }
    .hl-contrast {
      transition: all 0.3s ease;
    }

    /* Active sentence highlights based on step */
    .step-1-active .hl-syntax {
      background: #fef08a;
      color: #854d0e;
      font-weight: 600;
      border-radius: 4px;
      padding: 1px 3px;
    }
    .step-2-active .hl-restatement {
      background: #fed7aa;
      color: #9a3412;
      font-weight: 600;
      border-radius: 4px;
      padding: 1px 3px;
    }
    .step-3-active .hl-contrast {
      background: #bbf7d0;
      color: #166534;
      font-weight: 600;
      border-radius: 4px;
      padding: 1px 3px;
    }
    .step-4-active .word-target {
      background: #0284c7;
      color: #ffffff;
    }

    /* Navigation Bar */
    .nav-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      flex-wrap: wrap;
    }

    .tabs-group {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .step-tab {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 6px 10px;
      font-size: 13px;
      font-weight: 600;
      color: #64748b;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 6px;
      transition: all 0.2s ease;
    }
    .step-tab:hover {
      background: #e2e8f0;
      color: #334155;
    }
    .step-tab.active {
      background: #0284c7;
      border-color: #0284c7;
      color: #ffffff;
    }

    .badge-num {
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: rgba(0,0,0,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
    }
    .step-tab.active .badge-num {
      background: rgba(255,255,255,0.25);
    }

    .ctrl-btn {
      background: #f8fafc;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 6px 12px;
      font-size: 13px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      transition: background 0.2s;
    }
    .ctrl-btn:hover {
      background: #e2e8f0;
    }

    /* Step Card Container */
    .card-viewport {
      position: relative;
      min-height: 140px;
    }

    .clue-card {
      position: absolute;
      inset: 0;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 14px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 8px;
      opacity: 0;
      pointer-events: none;
      transform: translateY(4px);
      transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .clue-card.active {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0);
    }

    .clue-header {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .clue-tag {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 3px 8px;
      border-radius: 6px;
    }

    .tag-syntax { background: #fef9c3; color: #854d0e; }
    .tag-restatement { background: #ffedd5; color: #9a3412; }
    .tag-contrast { background: #dcfce7; color: #166534; }
    .tag-result { background: #e0f2fe; color: #0369a1; }

    .clue-title {
      font-size: 14px;
      font-weight: 700;
      color: #1e2945;
    }

    .clue-desc {
      font-size: 14px;
      line-height: 1.45;
      color: #475569;
    }

    .result-def {
      font-size: 15px;
      font-weight: 600;
      color: #0369a1;
      background: #f0f9ff;
      border-left: 4px solid #0284c7;
      padding: 8px 12px;
      border-radius: 0 6px 6px 0;
    }
  </style>
</head>
<body>

  
  <div id="sentenceBox" class="sentence-card step-1-active">
    <span class="hl-contrast">While</span> the initial <span class="hl-syntax">hypothesis</span> seemed <span class="word-target">specious</span><span class="hl-restatement">—plausible on the surface yet fundamentally flawed—</span>the subsequent data <span class="hl-contrast">proved entirely sound</span>.
  </div>

  
  <div class="nav-bar">
    <div class="tabs-group">
      <button class="step-tab active" data-step="0">
        <span class="badge-num">1</span> Syntax
      </button>
      <button class="step-tab" data-step="1">
        <span class="badge-num">2</span> Restatement
      </button>
      <button class="step-tab" data-step="2">
        <span class="badge-num">3</span> Contrast
      </button>
      <button class="step-tab" data-step="3">
        <span class="badge-num">✓</span> Meaning
      </button>
    </div>
    <button id="playBtn" class="ctrl-btn">⏸ Pause</button>
  </div>

  
  <div class="card-viewport">
    
    <div class="clue-card active" id="card-0">
      <div class="clue-header">
        <span class="clue-tag tag-syntax">Clue 1: Syntax</span>
        <span class="clue-title">Grammar Position</span>
      </div>
      <div class="clue-desc">
        <strong>Specious</strong> is a predicate adjective directly modifying <em>hypothesis</em>.
      </div>
    </div>

    
    <div class="clue-card" id="card-1">
      <div class="clue-header">
        <span class="clue-tag tag-restatement">Clue 2: Restatement</span>
        <span class="clue-title">Em-Dash Apposition</span>
      </div>
      <div class="clue-desc">
        Directly defined between dashes: <em>plausible on surface, yet flawed</em>.
      </div>
    </div>

    
    <div class="clue-card" id="card-2">
      <div class="clue-header">
        <span class="clue-tag tag-contrast">Clue 3: Contrast</span>
        <span class="clue-title">Opposing Clause</span>
      </div>
      <div class="clue-desc">
        <strong>While</strong> and <strong>proved sound</strong> set up a direct contrast with genuine validity.
      </div>
    </div>

    
    <div class="clue-card" id="card-3">
      <div class="clue-header">
        <span class="clue-tag tag-result">Synthesis</span>
        <span class="clue-title">Determined Meaning</span>
      </div>
      <div class="result-def">
        <strong>Specious:</strong> Superficially plausible, but actually wrong.
      </div>
    </div>
  </div>

  <script>
    const sentenceBox = document.getElementById('sentenceBox');
    const tabs = document.querySelectorAll('.step-tab');
    const cards = document.querySelectorAll('.clue-card');
    const playBtn = document.getElementById('playBtn');

    let currentStep = 0;
    let isPlaying = true;
    let timer = null;

    function setStep(idx) {
      currentStep = idx;

      // Update sentence class
      sentenceBox.className = `sentence-card step-${idx + 1}-active`;

      // Update tabs
      tabs.forEach((tab, i) => {
        tab.classList.toggle('active', i === idx);
      });

      // Update cards
      cards.forEach((card, i) => {
        card.classList.toggle('active', i === idx);
      });
    }

    function nextStep() {
      const next = (currentStep + 1) % tabs.length;
      setStep(next);
    }

    function startAutoPlay() {
      if (timer) clearInterval(timer);
      timer = setInterval(nextStep, 3500);
      playBtn.textContent = '⏸ Pause';
      isPlaying = true;
    }

    function pauseAutoPlay() {
      if (timer) clearInterval(timer);
      playBtn.textContent = '▶ Play';
      isPlaying = false;
    }

    tabs.forEach(tab => {
      tab.addEventListener('click', () => {
        const step = parseInt(tab.dataset.step, 10);
        setStep(step);
        pauseAutoPlay();
      });
    });

    playBtn.addEventListener('click', () => {
      if (isPlaying) {
        pauseAutoPlay();
      } else {
        startAutoPlay();
      }
    });

    // Start playback
    startAutoPlay();
  </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">
  <title>Polysemy of "Yield"</title>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background: #ffffff;
      color: #0f172a;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      padding: 12px;
      user-select: none;
    }

    .diagram-matrix {
      position: relative;
      width: 100%;
      max-width: 440px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      grid-template-rows: auto auto auto;
      gap: 12px;
      align-items: center;
      justify-items: center;
    }

    /* SVG Connecting Spokes */
    .spoke-layer {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 1;
    }
    .spoke-line {
      stroke: #cbd5e1;
      stroke-width: 2;
      stroke-dasharray: 4 4;
      transition: stroke 0.3s ease, stroke-width 0.3s ease;
    }
    .spoke-line.active {
      stroke-dasharray: none;
      stroke-width: 3;
    }

    /* Core Lexical Item */
    .core-hub {
      grid-column: 1 / span 2;
      grid-row: 2;
      z-index: 3;
      background: #0f172a;
      color: #ffffff;
      padding: 8px 20px;
      border-radius: 9999px;
      text-align: center;
      box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
      cursor: default;
    }
    .core-word {
      font-size: 18px;
      font-weight: 800;
      letter-spacing: 0.1em;
    }
    .core-sub {
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      opacity: 0.75;
    }

    /* Register Node Cards */
    .node-card {
      z-index: 2;
      width: 100%;
      background: #f8fafc;
      border: 2px solid transparent;
      border-radius: 12px;
      padding: 10px 8px;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      text-align: center;
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .node-card:active {
      opacity: 0.9;
    }

    .node-label {
      font-size: 13px;
      font-weight: 700;
      color: #334155;
    }

    .node-preview {
      width: 100%;
      height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 6px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
    }

    /* Domain 1: Finance */
    .node-card[data-domain="finance"] { background: #f0fdf4; }
    .node-card[data-domain="finance"].active {
      border-color: #059669;
      box-shadow: 0 0 0 1px #059669, 0 4px 12px rgba(5, 150, 105, 0.15);
    }
    .node-card[data-domain="finance"] .node-label { color: #065f46; }

    /* Domain 2: Mechanics */
    .node-card[data-domain="mechanics"] { background: #fffbeb; }
    .node-card[data-domain="mechanics"].active {
      border-color: #d97706;
      box-shadow: 0 0 0 1px #d97706, 0 4px 12px rgba(217, 119, 6, 0.15);
    }
    .node-card[data-domain="mechanics"] .node-label { color: #92400e; }

    /* Domain 3: Agriculture */
    .node-card[data-domain="agriculture"] { background: #f0f9ff; }
    .node-card[data-domain="agriculture"].active {
      border-color: #0284c7;
      box-shadow: 0 0 0 1px #0284c7, 0 4px 12px rgba(2, 132, 199, 0.15);
    }
    .node-card[data-domain="agriculture"] .node-label { color: #075985; }

    /* Domain 4: Traffic */
    .node-card[data-domain="traffic"] { background: #f8fafc; }
    .node-card[data-domain="traffic"].active {
      border-color: #475569;
      box-shadow: 0 0 0 1px #475569, 0 4px 12px rgba(71, 85, 105, 0.15);
    }
    .node-card[data-domain="traffic"] .node-label { color: #334155; }

    /* Detail / Sentence Drawer */
    .context-bar {
      margin-top: 10px;
      width: 100%;
      max-width: 440px;
      background: #f1f5f9;
      border-radius: 8px;
      padding: 8px 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 13px;
      color: #334155;
    }
    .context-tag {
      font-weight: 700;
      font-size: 11px;
      text-transform: uppercase;
      padding: 2px 6px;
      border-radius: 4px;
      color: #ffffff;
      background: #64748b;
    }
    .context-text {
      flex: 1;
      margin-left: 8px;
      font-weight: 500;
    }
    .context-text b {
      color: #0f172a;
      text-decoration: underline;
    }
  </style>
</head>
<body>

  <div class="diagram-matrix" id="matrix">
    <svg class="spoke-layer" id="spokes" preserveAspectRatio="none">
      <line id="line-finance" class="spoke-line" />
      <line id="line-mechanics" class="spoke-line" />
      <line id="line-agriculture" class="spoke-line" />
      <line id="line-traffic" class="spoke-line" />
    </svg>

    
    <div class="node-card active" data-domain="finance" id="card-finance" onclick="selectDomain('finance')">
      <span class="node-label">Finance</span>
      <div class="node-preview">
        <svg width="60" height="32" viewBox="0 0 60 32">
          <polyline points="4,24 22,18 36,12 52,4" fill="none" stroke="#059669" stroke-width="2.5" stroke-linecap="round"/>
          <polygon points="56,4 48,3 52,9" fill="#059669" />
          <text x="32" y="28" font-size="10" font-weight="700" fill="#059669" text-anchor="middle">+4.8%</text>
        </svg>
      </div>
    </div>

    
    <div class="node-card" data-domain="mechanics" id="card-mechanics" onclick="selectDomain('mechanics')">
      <span class="node-label">Mechanics</span>
      <div class="node-preview">
        <svg width="64" height="32" viewBox="0 0 64 32">
          
          <path d="M 6 12 Q 32 24 58 12" fill="none" stroke="#d97706" stroke-width="3" stroke-linecap="round"/>
          
          <line x1="32" y1="2" x2="32" y2="16" stroke="#b45309" stroke-width="2" stroke-linecap="round"/>
          <polygon points="32,20 28,14 36,14" fill="#b45309"/>
        </svg>
      </div>
    </div>

    
    <div class="core-hub" id="hub">
      <div class="core-word">YIELD</div>
      <div class="core-sub">Multiple Contexts</div>
    </div>

    
    <div class="node-card" data-domain="agriculture" id="card-agriculture" onclick="selectDomain('agriculture')">
      <span class="node-label">Agriculture</span>
      <div class="node-preview">
        <svg width="64" height="32" viewBox="0 0 64 32">
          
          <path d="M 16 26 Q 16 10 24 8 Q 32 10 32 26" fill="none" stroke="#0284c7" stroke-width="2"/>
          <path d="M 32 26 Q 32 6 40 4 Q 48 6 48 26" fill="none" stroke="#0284c7" stroke-width="2"/>
          <line x1="8" y1="26" x2="56" y2="26" stroke="#0369a1" stroke-width="2"/>
          <circle cx="24" cy="7" r="2.5" fill="#0284c7"/>
          <circle cx="40" cy="4" r="2.5" fill="#0284c7"/>
        </svg>
      </div>
    </div>

    
    <div class="node-card" data-domain="traffic" id="card-traffic" onclick="selectDomain('traffic')">
      <span class="node-label">Traffic</span>
      <div class="node-preview">
        <svg width="64" height="32" viewBox="0 0 64 32">
          
          <polygon points="32,28 16,6 48,6" fill="#f8fafc" stroke="#475569" stroke-width="2.5" stroke-linejoin="round"/>
          <polygon points="32,22 22,8 42,8" fill="#ef4444"/>
        </svg>
      </div>
    </div>
  </div>

  
  <div class="context-bar" id="contextBar">
    <span class="context-tag" id="contextTag" style="background:#059669;">Finance</span>
    <span class="context-text" id="contextText">Bond <b>yield</b> hit 4.8%</span>
  </div>

  <script>
    const data = {
      finance: {
        tag: 'Finance',
        color: '#059669',
        sentence: 'Bond <b>yield</b> hit 4.8% return.'
      },
      mechanics: {
        tag: 'Mechanics',
        color: '#d97706',
        sentence: 'Stress reached the <b>yield</b> point.'
      },
      agriculture: {
        tag: 'Agriculture',
        color: '#0284c7',
        sentence: 'Drought reduced crop <b>yield</b>.'
      },
      traffic: {
        tag: 'Traffic',
        color: '#475569',
        sentence: 'Drivers must <b>yield</b> right-of-way.'
      }
    };

    function updateSpokes() {
      const matrix = document.getElementById('matrix').getBoundingClientRect();
      const hub = document.getElementById('hub').getBoundingClientRect();
      const hubCenter = {
        x: hub.left + hub.width / 2 - matrix.left,
        y: hub.top + hub.height / 2 - matrix.top
      };

      const domains = ['finance', 'mechanics', 'agriculture', 'traffic'];
      domains.forEach(d => {
        const card = document.getElementById('card-' + d).getBoundingClientRect();
        const line = document.getElementById('line-' + d);
        const cardCenter = {
          x: card.left + card.width / 2 - matrix.left,
          y: card.top + card.height / 2 - matrix.top
        };
        line.setAttribute('x1', hubCenter.x);
        line.setAttribute('y1', hubCenter.y);
        line.setAttribute('x2', cardCenter.x);
        line.setAttribute('y2', cardCenter.y);
      });
    }

    function selectDomain(domain) {
      document.querySelectorAll('.node-card').forEach(c => c.classList.remove('active'));
      document.querySelectorAll('.spoke-line').forEach(l => {
        l.classList.remove('active');
        l.style.stroke = '#cbd5e1';
      });

      const activeCard = document.getElementById('card-' + domain);
      const activeLine = document.getElementById('line-' + domain);
      const info = data[domain];

      activeCard.classList.add('active');
      activeLine.classList.add('active');
      activeLine.style.stroke = info.color;

      const tag = document.getElementById('contextTag');
      tag.textContent = info.tag;
      tag.style.background = info.color;

      const text = document.getElementById('contextText');
      text.innerHTML = info.sentence;
    }

    window.addEventListener('resize', updateSpokes);
    window.addEventListener('load', () => {
      updateSpokes();
      selectDomain('finance');
    });
  </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: #ffffff;
      color: #1e2945;
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      user-select: none;
    }

    /* Comparison Area */
    .compare-box {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .sentence-card {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 9px 12px;
      font-size: 13.5px;
      line-height: 1.4;
      display: flex;
      align-items: baseline;
      gap: 8px;
    }

    .tag {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      padding: 2px 6px;
      border-radius: 4px;
      flex-shrink: 0;
    }
    .tag-orig { background: #e2e8f0; color: #475569; }
    .tag-sub { background: #d1fae5; color: #065f46; }

    .highlight-orig {
      background: #fed7aa;
      color: #9a3412;
      padding: 1px 4px;
      border-radius: 4px;
      font-weight: 600;
    }
    .highlight-sub {
      background: #a7f3d0;
      color: #065f46;
      padding: 1px 4px;
      border-radius: 4px;
      font-weight: 600;
    }

    /* Checklist Grid */
    .checklist-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

    @media (max-width: 480px) {
      .checklist-grid {
        grid-template-columns: 1fr;
      }
      body {
        padding: 12px;
        gap: 10px;
      }
    }

    .check-item {
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 9px 10px;
      background: #ffffff;
      display: flex;
      align-items: flex-start;
      gap: 9px;
      cursor: pointer;
      transition: border-color 0.25s ease, background-color 0.25s ease;
    }

    .check-item.active {
      border-color: #10b981;
      background: #f0fdf4;
    }

    .check-icon {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      color: transparent;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: bold;
      flex-shrink: 0;
      margin-top: 1px;
      transition: all 0.25s ease;
    }

    .check-item.active .check-icon {
      background: #10b981;
      border-color: #10b981;
      color: #ffffff;
    }

    .check-content {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .check-title {
      font-size: 12px;
      font-weight: 700;
      color: #0f172a;
    }

    .check-desc {
      font-size: 11.5px;
      color: #64748b;
      line-height: 1.3;
    }

    .check-item.active .check-desc {
      color: #047857;
    }

    /* Bottom Verdict */
    .verdict-bar {
      display: flex;
      align-items: center;
      justify-content: center;
      background: #ecfdf5;
      border: 1px solid #a7f3d0;
      border-radius: 8px;
      padding: 9px 12px;
      font-size: 13px;
      font-weight: 600;
      color: #065f46;
      text-align: center;
      gap: 6px;
      transition: opacity 0.3s ease;
    }

    .status-dot {
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #10b981;
    }
  </style>
</head>
<body>

  
  <div class="compare-box">
    <div class="sentence-card">
      <span class="tag tag-orig">Original</span>
      <span>The CEO's <span class="highlight-orig">reticent</span> demeanor discouraged open debate.</span>
    </div>
    <div class="sentence-card">
      <span class="tag tag-sub">Substituted</span>
      <span>The CEO's <span class="highlight-sub">uncommunicative and reserved</span> demeanor discouraged open debate.</span>
    </div>
  </div>

  
  <div class="checklist-grid">
    <div class="check-item active" data-index="0">
      <div class="check-icon">✓</div>
      <div class="check-content">
        <div class="check-title">Grammatical Agreement</div>
        <div class="check-desc">Fits adjective slot seamlessly</div>
      </div>
    </div>

    <div class="check-item active" data-index="1">
      <div class="check-icon">✓</div>
      <div class="check-content">
        <div class="check-title">Tone Consistency</div>
        <div class="check-desc">Maintains formal, analytical tone</div>
      </div>
    </div>

    <div class="check-item active" data-index="2">
      <div class="check-icon">✓</div>
      <div class="check-content">
        <div class="check-title">Logical Flow</div>
        <div class="check-desc">Explains why debate was discouraged</div>
      </div>
    </div>

    <div class="check-item active" data-index="3">
      <div class="check-icon">✓</div>
      <div class="check-content">
        <div class="check-title">Sentence Coherence</div>
        <div class="check-desc">No clashing or awkward phrasing</div>
      </div>
    </div>
  </div>

  
  <div class="verdict-bar" id="verdict">
    <span class="status-dot"></span>
    <span>Substitution Verified: Meaning is precise and robust.</span>
  </div>

  <script>
    const items = document.querySelectorAll('.check-item');
    const verdict = document.getElementById('verdict');

    function updateVerdict() {
      const activeCount = document.querySelectorAll('.check-item.active').length;
      if (activeCount === items.length) {
        verdict.style.opacity = '1';
        verdict.innerHTML = '<span class="status-dot"></span><span>Substitution Verified: Meaning is precise and robust.</span>';
        verdict.style.background = '#ecfdf5';
        verdict.style.borderColor = '#a7f3d0';
        verdict.style.color = '#065f46';
      } else {
        verdict.style.opacity = '0.9';
        verdict.innerHTML = '<span>' + activeCount + ' of 4 verification criteria met</span>';
        verdict.style.background = '#f8fafc';
        verdict.style.borderColor = '#e2e8f0';
        verdict.style.color = '#64748b';
      }
    }

    items.forEach(item => {
      item.addEventListener('click', () => {
        item.classList.toggle('active');
        updateVerdict();
      });
    });
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Syntactic Parsing Diagram</title>
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    }

    body {
      background: #f8fafc;
      color: #1e293b;
      padding: 16px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
    }

    .diagram {
      width: 100%;
      max-width: 620px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .header-bar {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      padding: 0 4px;
    }

    .header-title {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      letter-spacing: -0.2px;
    }

    .header-hint {
      font-size: 12px;
      font-weight: 500;
      color: #64748b;
    }

    /* Sentence Pill Stream */
    .sentence-container {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      justify-content: center;
      align-items: stretch;
      background: #ffffff;
      padding: 12px;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
    }

    .pill {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 8px 10px;
      border-radius: 8px;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      cursor: pointer;
      user-select: none;
      transition: all 0.25s ease;
      flex: 1 1 auto;
      min-width: 70px;
      text-align: center;
    }

    .pill .label {
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #475569;
      margin-bottom: 3px;
      line-height: 1;
    }

    .pill .word {
      font-size: 14px;
      font-weight: 600;
      color: #1e293b;
      line-height: 1.2;
    }

    /* Specific Pill Accents */
    .pill.target {
      background: #eff6ff;
      border-color: #93c5fd;
    }
    .pill.target .label { color: #1e40af; }
    .pill.target .word { color: #1d4ed8; font-weight: 800; }

    .pill.object {
      background: #ecfdf5;
      border-color: #a7f3d0;
    }
    .pill.object .label { color: #065f46; }
    .pill.object .word { color: #047857; font-weight: 700; }

    .pill.active-focus {
      border-color: #2563eb;
      box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
    }
    .pill.active-emerald {
      border-color: #059669;
      box-shadow: 0 0 0 2px rgba(5, 150, 105, 0.25);
    }

    /* Directional Syntax Clue Banner */
    .link-layer {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      color: #1e293b;
      background: #eff6ff;
      border: 1px dashed #bfdbfe;
      border-radius: 8px;
      padding: 8px 12px;
      text-align: center;
      flex-wrap: wrap;
    }

    .link-layer .tag-blue {
      color: #1d4ed8;
      font-weight: 700;
    }

    .link-layer .tag-green {
      color: #047857;
      font-weight: 700;
    }

    /* Checklist Deduction Card */
    .checklist-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .check-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 12px;
      border-radius: 8px;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      transition: all 0.25s ease;
      cursor: pointer;
    }

    .check-item.active {
      background: #ffffff;
      border-color: #2563eb;
      box-shadow: 0 2px 8px rgba(37, 99, 235, 0.12);
    }

    .check-item.inactive {
      background: #f8fafc;
      border-color: #e2e8f0;
    }

    .badge {
      font-size: 11px;
      font-weight: 700;
      padding: 4px 8px;
      border-radius: 6px;
      white-space: nowrap;
      flex-shrink: 0;
    }

    .badge.pos { background: #dbeafe; color: #1e40af; }
    .badge.role { background: #e0e7ff; color: #3730a3; }
    .badge.meaning { background: #d1fae5; color: #065f46; }

    .check-text {
      font-size: 13px;
      color: #334155;
      font-weight: 500;
      line-height: 1.4;
    }

    .check-item.active .check-text {
      color: #0f172a;
    }

    .check-text strong {
      color: #0f172a;
      font-weight: 700;
    }

    /* Step Navigation Bar */
    .controls {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 2px 4px;
    }

    .step-dots {
      display: flex;
      gap: 8px;
      align-items: center;
    }

    .dot {
      width: 24px;
      height: 8px;
      border-radius: 4px;
      background: #cbd5e1;
      cursor: pointer;
      transition: all 0.25s ease;
    }

    .dot.active {
      background: #2563eb;
      width: 32px;
    }

    .nav-btn {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      color: #0f172a;
      font-size: 13px;
      font-weight: 600;
      padding: 7px 14px;
      border-radius: 8px;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.2s ease, border-color 0.2s ease;
    }

    .nav-btn:hover {
      background: #f1f5f9;
      border-color: #94a3b8;
    }

    .nav-btn:active {
      background: #e2e8f0;
    }

    @media (max-width: 480px) {
      body {
        padding: 10px;
      }
      .pill {
        min-width: 45%;
        padding: 6px 8px;
      }
      .pill .word {
        font-size: 13px;
      }
      .check-text {
        font-size: 12px;
      }
      .link-layer {
        font-size: 12px;
        padding: 6px 8px;
      }
    }
  </style>
</head>
<body>

  <div class="diagram">
    <div class="header-bar">
      <span class="header-title">Syntactic Context Deduction</span>
      <span class="header-hint" id="stepIndicator">Step 1 of 3</span>
    </div>

    
    <div class="sentence-container">
      <div class="pill subject" id="pillSubject">
        <span class="label">Subject</span>
        <span class="word">The technician</span>
      </div>
      <div class="pill verb" id="pillVerb">
        <span class="label">Verb</span>
        <span class="word">applied</span>
      </div>
      <div class="pill article" id="pillArticle">
        <span class="label">Article</span>
        <span class="word">a</span>
      </div>
      <div class="pill target" id="pillTarget">
        <span class="label">Unknown / Modifier</span>
        <span class="word">VISCOUS</span>
      </div>
      <div class="pill object" id="pillObject">
        <span class="label">Direct Object</span>
        <span class="word">sealant</span>
      </div>
      <div class="pill prep" id="pillPrep">
        <span class="label">Prep. Phrase</span>
        <span class="word">to the joint</span>
      </div>
    </div>

    
    <div class="link-layer" id="clueBanner">
      <span class="tag-blue">VISCOUS</span>
      <span>modifies ➔</span>
      <span class="tag-green">sealant (liquid barrier)</span>
    </div>

    
    <div class="checklist-card">
      <div class="check-item active" id="step0" onclick="setStep(0)">
        <span class="badge pos">1. Part of Speech</span>
        <div class="check-text">Adjective placed before noun ➔ <strong>Modifies "sealant"</strong></div>
      </div>

      <div class="check-item inactive" id="step1" onclick="setStep(1)">
        <span class="badge role">2. Structural Role</span>
        <div class="check-text">Action "applied to the joint" ➔ <strong>Describes physical liquid property</strong></div>
      </div>

      <div class="check-item inactive" id="step2" onclick="setStep(2)">
        <span class="badge meaning">3. Inferred Meaning</span>
        <div class="check-text">Combined synthesis ➔ <strong>Thick, sticky, or slow-flowing fluid</strong></div>
      </div>
    </div>

    
    <div class="controls">
      <div class="step-dots">
        <div class="dot active" onclick="setStep(0)" title="Step 1"></div>
        <div class="dot" onclick="setStep(1)" title="Step 2"></div>
        <div class="dot" onclick="setStep(2)" title="Step 3"></div>
      </div>
      <button class="nav-btn" id="nextBtn" onclick="nextStep()">Next Step ➔</button>
    </div>
  </div>

  <script>
    let currentStep = 0;
    const totalSteps = 3;

    const steps = [
      document.getElementById('step0'),
      document.getElementById('step1'),
      document.getElementById('step2')
    ];
    const dots = document.querySelectorAll('.dot');
    const pillTarget = document.getElementById('pillTarget');
    const pillObject = document.getElementById('pillObject');
    const pillVerb = document.getElementById('pillVerb');
    const pillPrep = document.getElementById('pillPrep');
    const clueBanner = document.getElementById('clueBanner');
    const stepIndicator = document.getElementById('stepIndicator');
    const nextBtn = document.getElementById('nextBtn');

    function resetPillHighlights() {
      pillTarget.classList.remove('active-focus', 'active-emerald');
      pillObject.classList.remove('active-focus', 'active-emerald');
      pillVerb.classList.remove('active-focus', 'active-emerald');
      pillPrep.classList.remove('active-focus', 'active-emerald');
    }

    function updateView() {
      // Update checklist item states
      steps.forEach((step, idx) => {
        if (idx === currentStep) {
          step.classList.add('active');
          step.classList.remove('inactive');
        } else {
          step.classList.remove('active');
          step.classList.add('inactive');
        }
      });

      // Update dots
      dots.forEach((dot, idx) => {
        dot.classList.toggle('active', idx === currentStep);
      });

      stepIndicator.textContent = `Step ${currentStep + 1} of ${totalSteps}`;

      resetPillHighlights();

      if (currentStep === 0) {
        pillTarget.classList.add('active-focus');
        pillObject.classList.add('active-emerald');
        clueBanner.innerHTML = '<span class="tag-blue">VISCOUS</span> modifies ➔ <span class="tag-green">sealant (Direct Object noun)</span>';
      } else if (currentStep === 1) {
        pillVerb.classList.add('active-focus');
        pillTarget.classList.add('active-focus');
        pillPrep.classList.add('active-emerald');
        clueBanner.innerHTML = 'Action: applied ➔ <span class="tag-green">to the joint</span> (requires thick/adhesive consistency)';
      } else {
        pillTarget.classList.add('active-emerald');
        pillObject.classList.add('active-emerald');
        clueBanner.innerHTML = 'Synthesized Meaning: <span class="tag-green">Thick, sticky, slow-flowing fluid</span>';
      }

      nextBtn.textContent = (currentStep === totalSteps - 1) ? 'Restart ↺' : 'Next Step ➔';
    }

    function setStep(idx) {
      currentStep = idx;
      updateView();
    }

    function nextStep() {
      currentStep = (currentStep + 1) % totalSteps;
      updateView();
    }

    // Auto-advance timer (pauses on user interaction)
    let timer = setInterval(nextStep, 4500);

    document.querySelector('.diagram').addEventListener('pointerdown', () => {
      clearInterval(timer);
    });

    updateView();
  </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;
      color: #1e2945;
      background: #ffffff;
      padding: 12px 8px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      user-select: none;
    }

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

    .process-card {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 8px 12px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 6px;
      cursor: pointer;
      transition: background 0.2s ease, box-shadow 0.2s ease;
    }
    .process-card:hover {
      background: #f1f5f9;
    }
    .process-card.active {
      background: #ffffff;
      box-shadow: 0 0 0 2px #0284c7, 0 4px 12px rgba(2, 132, 199, 0.12);
    }

    .card-formula {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 5px;
      flex: 1;
    }

    .unit {
      display: inline-flex;
      flex-direction: column;
      align-items: center;
      gap: 2px;
    }

    .word {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      letter-spacing: -0.01em;
    }

    .op {
      font-size: 14px;
      font-weight: 700;
      color: #94a3b8;
      padding: 0 1px;
    }

    .arrow {
      font-size: 16px;
      font-weight: 800;
      color: #64748b;
      padding: 0 2px;
    }

    .badge {
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      padding: 2px 6px;
      border-radius: 6px;
      line-height: 1.2;
    }

    /* POS Badge Colors */
    .badge-verb {
      background: #ede9fe;
      color: #6d28d9;
    }
    .badge-noun {
      background: #dcfce7;
      color: #15803d;
    }
    .badge-adj {
      background: #fef3c7;
      color: #b45309;
    }
    .badge-adv {
      background: #e0f2fe;
      color: #0369a1;
    }
    .badge-suffix {
      background: #f1f5f9;
      color: #475569;
      border: 1px dashed #cbd5e1;
    }

    .toggle-alt {
      background: none;
      border: 1px solid #cbd5e1;
      border-radius: 6px;
      padding: 3px 6px;
      font-size: 11px;
      font-weight: 600;
      color: #64748b;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 3px;
      flex-shrink: 0;
      transition: all 0.2s ease;
    }
    .toggle-alt:hover {
      background: #e2e8f0;
      color: #1e2945;
    }

    @media (max-width: 420px) {
      body {
        padding: 8px 4px;
      }
      .process-card {
        padding: 6px 8px;
        gap: 4px;
      }
      .word {
        font-size: 13px;
      }
      .badge {
        font-size: 9px;
        padding: 1px 4px;
      }
      .op, .arrow {
        font-size: 12px;
      }
    }
  </style>
</head>
<body>

  <div class="cards-container">
    
    <div class="process-card active" data-index="0" onclick="toggleExample(0)">
      <div class="card-formula">
        <div class="unit">
          <span class="word" id="root-0">pollute</span>
          <span class="badge badge-verb">Verb</span>
        </div>
        <span class="op">+</span>
        <div class="unit">
          <span class="word" id="suf-0">-tion</span>
          <span class="badge badge-suffix">Suffix</span>
        </div>
        <span class="arrow">→</span>
        <div class="unit">
          <span class="word" id="res-0">pollution</span>
          <span class="badge badge-noun">Noun</span>
        </div>
      </div>
      <button class="toggle-alt" title="Switch example">↻ Alt</button>
    </div>

    
    <div class="process-card" data-index="1" onclick="toggleExample(1)">
      <div class="card-formula">
        <div class="unit">
          <span class="word" id="root-1">hero</span>
          <span class="badge badge-noun">Noun</span>
        </div>
        <span class="op">+</span>
        <div class="unit">
          <span class="word" id="suf-1">-ic</span>
          <span class="badge badge-suffix">Suffix</span>
        </div>
        <span class="arrow">→</span>
        <div class="unit">
          <span class="word" id="res-1">heroic</span>
          <span class="badge badge-adj">Adjective</span>
        </div>
      </div>
      <button class="toggle-alt" title="Switch example">↻ Alt</button>
    </div>

    
    <div class="process-card" data-index="2" onclick="toggleExample(2)">
      <div class="card-formula">
        <div class="unit">
          <span class="word" id="root-2">simple</span>
          <span class="badge badge-adj">Adjective</span>
        </div>
        <span class="op">+</span>
        <div class="unit">
          <span class="word" id="suf-2">-ify</span>
          <span class="badge badge-suffix">Suffix</span>
        </div>
        <span class="arrow">→</span>
        <div class="unit">
          <span class="word" id="res-2">simplify</span>
          <span class="badge badge-verb">Verb</span>
        </div>
      </div>
      <button class="toggle-alt" title="Switch example">↻ Alt</button>
    </div>

    
    <div class="process-card" data-index="3" onclick="toggleExample(3)">
      <div class="card-formula">
        <div class="unit">
          <span class="word" id="root-3">quick</span>
          <span class="badge badge-adj">Adjective</span>
        </div>
        <span class="op">+</span>
        <div class="unit">
          <span class="word" id="suf-3">-ly</span>
          <span class="badge badge-suffix">Suffix</span>
        </div>
        <span class="arrow">→</span>
        <div class="unit">
          <span class="word" id="res-3">quickly</span>
          <span class="badge badge-adv">Adverb</span>
        </div>
      </div>
      <button class="toggle-alt" title="Switch example">↻ Alt</button>
    </div>
  </div>

  <script>
    const data = [
      [
        { root: "pollute", suf: "-tion", res: "pollution" },
        { root: "govern", suf: "-ment", res: "government" }
      ],
      [
        { root: "hero", suf: "-ic", res: "heroic" },
        { root: "season", suf: "-al", res: "seasonal" }
      ],
      [
        { root: "simple", suf: "-ify", res: "simplify" },
        { root: "dark", suf: "-en", res: "darken" }
      ],
      [
        { root: "quick", suf: "-ly", res: "quickly" },
        { root: "clear", suf: "-ly", res: "clearly" }
      ]
    ];

    const currentIdx = [0, 0, 0, 0];

    function toggleExample(row) {
      // Set active visual state
      document.querySelectorAll('.process-card').forEach((card, idx) => {
        card.classList.toggle('active', idx === row);
      });

      // Alternate word
      currentIdx[row] = (currentIdx[row] + 1) % data[row].length;
      const item = data[row][currentIdx[row]];
      document.getElementById(`root-${row}`).textContent = item.root;
      document.getElementById(`suf-${row}`).textContent = item.suf;
      document.getElementById(`res-${row}`).textContent = item.res;
    }
  </script>
</body>
</html>

Identifying Word Patterns That Indicate Different Meanings

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

    .diagram-stage {
      position: relative;
      width: 100%;
      max-width: 420px;
      aspect-ratio: 1 / 1;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    svg {
      width: 100%;
      height: 100%;
      overflow: visible;
    }

    .spoke {
      stroke: #e2e8f0;
      stroke-width: 2.5;
      stroke-dasharray: 4 4;
      transition: stroke 0.3s ease, stroke-width 0.3s ease;
    }

    .spoke.active {
      stroke: #0284c7;
      stroke-width: 3.5;
      stroke-dasharray: none;
    }

    .center-hub {
      cursor: default;
    }

    .center-circle {
      fill: #0f172a;
      stroke: #38bdf8;
      stroke-width: 3px;
      transition: transform 0.3s ease;
    }

    .center-title {
      fill: #ffffff;
      font-weight: 800;
      font-size: 17px;
      letter-spacing: 1px;
      text-anchor: middle;
      dominant-baseline: central;
    }

    .center-sub {
      fill: #94a3b8;
      font-size: 11px;
      font-weight: 600;
      text-anchor: middle;
    }

    .node-group {
      cursor: pointer;
      outline: none;
    }

    .node-bg {
      fill: #ffffff;
      stroke: #cbd5e1;
      stroke-width: 2px;
      transition: fill 0.25s ease, stroke 0.25s ease, filter 0.25s ease;
    }

    .node-group:hover .node-bg {
      stroke: #0284c7;
    }

    .node-group.active .node-bg {
      fill: #f0f9ff;
      stroke: #0284c7;
      filter: drop-shadow(0 4px 8px rgba(2, 132, 199, 0.25));
    }

    .prefix-pill {
      fill: #f1f5f9;
      transition: fill 0.25s ease;
    }

    .node-group.active .prefix-pill {
      fill: #0284c7;
    }

    .prefix-text {
      fill: #0284c7;
      font-size: 11px;
      font-weight: 700;
      text-anchor: middle;
      dominant-baseline: central;
    }

    .node-group.active .prefix-text {
      fill: #ffffff;
    }

    .word-text {
      fill: #0f172a;
      font-size: 13px;
      font-weight: 700;
      text-anchor: middle;
      dominant-baseline: central;
    }

    .node-group.active .word-text {
      fill: #0369a1;
    }

    /* Controls bar */
    .controls {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 4px;
    }

    .ctrl-btn {
      background: #f8fafc;
      border: 1px solid #cbd5e1;
      border-radius: 20px;
      padding: 5px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .dots-row {
      display: flex;
      gap: 6px;
    }

    .dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #cbd5e1;
      cursor: pointer;
      transition: background 0.25s ease, transform 0.25s ease;
    }

    .dot.active {
      background: #0284c7;
      transform: scale(1.2);
    }
  </style>
</head>
<body>

  <div class="diagram-stage">
    <svg viewBox="0 0 400 400">
      
      <line id="line-0" class="spoke" x1="200" y1="200" x2="200" y2="58" />
      <line id="line-1" class="spoke" x1="200" y1="200" x2="330" y2="152" />
      <line id="line-2" class="spoke" x1="200" y1="200" x2="280" y2="332" />
      <line id="line-3" class="spoke" x1="200" y1="200" x2="120" y2="332" />
      <line id="line-4" class="spoke" x1="200" y1="200" x2="70" y2="152" />

      
      <g class="center-hub">
        <circle class="center-circle" cx="200" cy="200" r="48" />
        <text class="center-title" x="200" y="193">FORM</text>
        <text class="center-sub" x="200" y="214">"shape / structure"</text>
      </g>

      
      <g id="node-0" class="node-group" onclick="selectStep(0)">
        <rect class="node-bg" x="142" y="24" width="116" height="54" rx="14" />
        <rect class="prefix-pill" x="149" y="32" width="102" height="18" rx="9" />
        <text class="prefix-text" x="200" y="41">trans- (across)</text>
        <text class="word-text" x="200" y="63">transform</text>
      </g>

      
      <g id="node-1" class="node-group" onclick="selectStep(1)">
        <rect class="node-bg" x="274" y="125" width="112" height="54" rx="14" />
        <rect class="prefix-pill" x="281" y="133" width="98" height="18" rx="9" />
        <text class="prefix-text" x="330" y="142">con- (together)</text>
        <text class="word-text" x="330" y="164">conform</text>
      </g>

      
      <g id="node-2" class="node-group" onclick="selectStep(2)">
        <rect class="node-bg" x="228" y="305" width="104" height="54" rx="14" />
        <rect class="prefix-pill" x="235" y="313" width="90" height="18" rx="9" />
        <text class="prefix-text" x="280" y="322">re- (again)</text>
        <text class="word-text" x="280" y="344">reform</text>
      </g>

      
      <g id="node-3" class="node-group" onclick="selectStep(3)">
        <rect class="node-bg" x="68" y="305" width="104" height="54" rx="14" />
        <rect class="prefix-pill" x="75" y="313" width="90" height="18" rx="9" />
        <text class="prefix-text" x="120" y="322">de- (reverse)</text>
        <text class="word-text" x="120" y="344">deform</text>
      </g>

      
      <g id="node-4" class="node-group" onclick="selectStep(4)">
        <rect class="node-bg" x="14" y="125" width="112" height="54" rx="14" />
        <rect class="prefix-pill" x="21" y="133" width="98" height="18" rx="9" />
        <text class="prefix-text" x="70" y="142">mis- (badly)</text>
        <text class="word-text" x="70" y="164">misformed</text>
      </g>
    </svg>
  </div>

  
  <div class="controls">
    <button id="playBtn" class="ctrl-btn" onclick="togglePlay()">
      <span id="playIcon">⏸</span>
    </button>
    <div class="dots-row">
      <div class="dot active" onclick="selectStep(0)"></div>
      <div class="dot" onclick="selectStep(1)"></div>
      <div class="dot" onclick="selectStep(2)"></div>
      <div class="dot" onclick="selectStep(3)"></div>
      <div class="dot" onclick="selectStep(4)"></div>
    </div>
  </div>

  <script>
    let current = 0;
    let isPlaying = true;
    let timer = null;
    const totalSteps = 5;

    function render() {
      for (let i = 0; i < totalSteps; i++) {
        const node = document.getElementById(`node-${i}`);
        const line = document.getElementById(`line-${i}`);
        const dot = document.querySelectorAll('.dot')[i];
        
        if (i === current) {
          node.classList.add('active');
          line.classList.add('active');
          dot.classList.add('active');
        } else {
          node.classList.remove('active');
          line.classList.remove('active');
          dot.classList.remove('active');
        }
      }
    }

    function selectStep(idx) {
      current = idx;
      render();
    }

    function nextStep() {
      current = (current + 1) % totalSteps;
      render();
    }

    function startTimer() {
      if (timer) clearInterval(timer);
      timer = setInterval(nextStep, 3200);
    }

    function togglePlay() {
      isPlaying = !isPlaying;
      document.getElementById('playIcon').textContent = isPlaying ? '⏸' : '▶';
      if (isPlaying) {
        startTimer();
      } else {
        clearInterval(timer);
      }
    }

    // Initial render and start
    render();
    startTimer();
  </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">
  <script src="{{VENDOR_CDN}}/classace-diagram.js"></script>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e2945;
      background: #ffffff;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      min-height: 100%;
    }

    .controls-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      max-width: 480px;
      margin-bottom: 8px;
    }

    .step-pills {
      display: flex;
      gap: 6px;
    }

    .pill {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      border: 1px solid #cbd5e1;
      background: #f8fafc;
      color: #64748b;
      font-size: 13px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      user-select: none;
      transition: all 0.25s ease;
    }

    .pill.active {
      background: #2563eb;
      color: #ffffff;
      border-color: #2563eb;
      box-shadow: 0 2px 6px rgba(37, 99, 235, 0.35);
    }

    .btn-play {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      color: #1e2945;
      border-radius: 16px;
      padding: 4px 12px;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .tree-container {
      width: 100%;
      max-width: 480px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      position: relative;
    }

    .step-card {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 8px 12px;
      background: #ffffff;
      border: 1.5px solid #e2e8f0;
      border-radius: 10px;
      transition: all 0.3s ease;
      cursor: pointer;
      position: relative;
    }

    .step-card.active {
      border-color: #2563eb;
      background: #f8faff;
      box-shadow: 0 2px 10px rgba(37, 99, 235, 0.12);
    }

    .step-card.dimmed {
      opacity: 0.45;
    }

    .card-left {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .step-num {
      font-size: 11px;
      font-weight: 800;
      color: #94a3b8;
      width: 14px;
      text-align: center;
      flex-shrink: 0;
    }

    .step-card.active .step-num {
      color: #2563eb;
    }

    .word-display {
      font-size: 15px;
      font-weight: 700;
      letter-spacing: -0.2px;
      display: flex;
      align-items: center;
      white-space: nowrap;
    }

    .card-right {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 2px;
      flex-shrink: 0;
    }

    .pos-badge {
      font-size: 11px;
      font-weight: 700;
      padding: 2px 6px;
      border-radius: 6px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .badge-noun { background: #e0f2fe; color: #0284c7; }
    .badge-adj { background: #fef3c7; color: #d97706; }
    .badge-verb { background: #dcfce7; color: #16a34a; }

    .meaning-label {
      font-size: 12px;
      color: #64748b;
      font-weight: 500;
      text-align: right;
    }

    .step-card.active .meaning-label {
      color: #1e2945;
      font-weight: 600;
    }

    /* Morpheme Highlighters */
    .part-root { color: #2563eb; }
    .part-pre { color: #d97706; }
    .part-suf { color: #7c3aed; }

    .tree-connector {
      position: absolute;
      left: 19px;
      top: 20px;
      bottom: 20px;
      width: 2px;
      background: #e2e8f0;
      z-index: 0;
      pointer-events: none;
    }

    .action-tag {
      font-size: 10px;
      font-weight: 700;
      padding: 1px 5px;
      border-radius: 4px;
      background: #f1f5f9;
      color: #475569;
      margin-left: 6px;
    }
  </style>
</head>
<body>

  <div class="controls-bar">
    <div class="step-pills">
      <div class="pill active" data-idx="0">1</div>
      <div class="pill" data-idx="1">2</div>
      <div class="pill" data-idx="2">3</div>
      <div class="pill" data-idx="3">4</div>
      <div class="pill" data-idx="4">5</div>
    </div>
    <button class="btn-play" id="playBtn">
      <span id="playIcon">⏸</span>
      <span id="playText">Pause</span>
    </button>
  </div>

  <div class="tree-container">
    
    <div class="step-card active" data-idx="0">
      <div class="card-left">
        <span class="step-num">1</span>
        <div class="word-display">
          <span class="part-root">center</span>
          <span class="action-tag">Root</span>
        </div>
      </div>
      <div class="card-right">
        <span class="pos-badge badge-noun">Noun</span>
        <span class="meaning-label">Middle point</span>
      </div>
    </div>

    
    <div class="step-card" data-idx="1">
      <div class="card-left">
        <span class="step-num">2</span>
        <div class="word-display">
          <span class="part-root">centr</span><span class="part-suf">-al</span>
          <span class="action-tag">+al</span>
        </div>
      </div>
      <div class="card-right">
        <span class="pos-badge badge-adj">Adjective</span>
        <span class="meaning-label">Relating to middle</span>
      </div>
    </div>

    
    <div class="step-card" data-idx="2">
      <div class="card-left">
        <span class="step-num">3</span>
        <div class="word-display">
          <span class="part-root">centr</span><span class="part-suf">al</span><span class="part-suf">-ize</span>
          <span class="action-tag">+ize</span>
        </div>
      </div>
      <div class="card-right">
        <span class="pos-badge badge-verb">Verb</span>
        <span class="meaning-label">Bring to a center</span>
      </div>
    </div>

    
    <div class="step-card" data-idx="3">
      <div class="card-left">
        <span class="step-num">4</span>
        <div class="word-display">
          <span class="part-pre">de-</span><span class="part-root">centr</span><span class="part-suf">alize</span>
          <span class="action-tag">de+</span>
        </div>
      </div>
      <div class="card-right">
        <span class="pos-badge badge-verb">Verb</span>
        <span class="meaning-label">Disperse from center</span>
      </div>
    </div>

    
    <div class="step-card" data-idx="4">
      <div class="card-left">
        <span class="step-num">5</span>
        <div class="word-display">
          <span class="part-pre">de</span><span class="part-root">centr</span><span class="part-suf">aliz</span><span class="part-suf">-ation</span>
          <span class="action-tag">+ation</span>
        </div>
      </div>
      <div class="card-right">
        <span class="pos-badge badge-noun">Noun</span>
        <span class="meaning-label">Process of dispersing</span>
      </div>
    </div>
  </div>

  <script>
    const cards = $$('.step-card');
    const pills = $$('.pill');
    const playBtn = $('#playBtn');
    const playIcon = $('#playIcon');
    const playText = $('#playText');

    function updateView(index) {
      cards.forEach((card, i) => {
        if (i === index) {
          card.classList.add('active');
          card.classList.remove('dimmed');
        } else {
          card.classList.remove('active');
          card.classList.add('dimmed');
        }
      });
      pills.forEach((pill, i) => {
        pill.classList.toggle('active', i === index);
      });
    }

    const player = new StepPlayer('.step-card', {
      interval: 3200,
      onChange: (index) => {
        updateView(index);
      }
    });

    player.start();

    pills.forEach((pill, idx) => {
      onTap(pill, () => {
        player.pause();
        player.goTo(idx);
        updatePlayState();
      });
    });

    cards.forEach((card, idx) => {
      onTap(card, () => {
        player.pause();
        player.goTo(idx);
        updatePlayState();
      });
    });

    function updatePlayState() {
      if (player.playing) {
        playIcon.textContent = '⏸';
        playText.textContent = 'Pause';
      } else {
        playIcon.textContent = '▶';
        playText.textContent = 'Play';
      }
    }

    onTap(playBtn, () => {
      player.toggle();
      updatePlayState();
    });
  </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>Word Anatomy: Unbreakable</title>
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e293b;
      background: transparent;
      padding: 16px 8px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
    }

    .canvas {
      width: 100%;
      max-width: 580px;
      display: flex;
      flex-direction: column;
      gap: 16px;
      align-items: center;
    }

    /* Word Pill Assembly */
    .word-assembly {
      display: flex;
      align-items: stretch;
      justify-content: center;
      gap: 6px;
      width: 100%;
    }

    .pill-col {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      min-width: 0;
      cursor: pointer;
    }

    .pill {
      width: 100%;
      padding: 12px 4px;
      border-radius: 12px;
      font-size: clamp(18px, 4.5vw, 26px);
      font-weight: 800;
      text-align: center;
      letter-spacing: -0.5px;
      transition: box-shadow 0.2s ease, opacity 0.2s ease;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
      user-select: none;
    }

    .pill.prefix {
      background-color: #fed7aa;
      color: #9a3412;
      border: 2px solid #fdba74;
    }
    .pill.root {
      background-color: #bfdbfe;
      color: #1e40af;
      border: 2px solid #93c5fd;
    }
    .pill.suffix {
      background-color: #bbf7d0;
      color: #166534;
      border: 2px solid #86efac;
    }

    .pill-col.active .pill {
      box-shadow: 0 0 0 3px #1e293b, 0 4px 10px rgba(0, 0, 0, 0.12);
    }
    .pill-col.dimmed .pill {
      opacity: 0.45;
    }

    /* Role Badge */
    .role-badge {
      margin-top: 6px;
      font-size: clamp(11px, 2.8vw, 13px);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .role-prefix { color: #9a3412; }
    .role-root { color: #1e40af; }
    .role-suffix { color: #166534; }

    /* Downward Connector */
    .arrow-icon {
      font-size: 16px;
      line-height: 1;
      margin: 4px 0;
      color: #94a3b8;
      font-weight: bold;
    }

    /* Meaning Cards */
    .card-grid {
      display: flex;
      gap: 8px;
      width: 100%;
    }

    .meaning-card {
      flex: 1;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 12px;
      padding: 10px 6px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 80px;
      transition: background-color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
      cursor: pointer;
    }

    .meaning-card .meaning-text {
      font-size: clamp(13px, 3.2vw, 15px);
      font-weight: 700;
      color: #1e293b;
      margin-bottom: 2px;
    }

    .meaning-card .role-desc {
      font-size: clamp(11px, 2.6vw, 12px);
      color: #64748b;
      font-weight: 500;
      line-height: 1.2;
    }

    .pill-col.active + .card-grid .meaning-card,
    .meaning-card.active {
      background: #ffffff;
      border-color: #1e293b;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    }

    .meaning-card.dimmed {
      opacity: 0.45;
    }

    /* Result summary strip */
    .result-strip {
      width: 100%;
      background: #f1f5f9;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 8px 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: clamp(13px, 3.2vw, 14px);
      font-weight: 600;
      color: #334155;
      gap: 6px;
      text-align: center;
    }
  </style>
</head>
<body>

  <div class="canvas">
    
    <div class="word-assembly" id="pillGroup">
      <div class="pill-col" data-index="0">
        <div class="pill prefix">Un-</div>
        <div class="role-badge role-prefix">Prefix</div>
        <div class="arrow-icon">↓</div>
      </div>

      <div class="pill-col" data-index="1">
        <div class="pill root">break</div>
        <div class="role-badge role-root">Base Root</div>
        <div class="arrow-icon">↓</div>
      </div>

      <div class="pill-col" data-index="2">
        <div class="pill suffix">-able</div>
        <div class="role-badge role-suffix">Suffix</div>
        <div class="arrow-icon">↓</div>
      </div>
    </div>

    
    <div class="card-grid" id="cardGroup">
      <div class="meaning-card" data-index="0">
        <div class="meaning-text">"Not"</div>
        <div class="role-desc">Reverses meaning</div>
      </div>

      <div class="meaning-card" data-index="1">
        <div class="meaning-text">"To shatter"</div>
        <div class="role-desc">Core verb action</div>
      </div>

      <div class="meaning-card" data-index="2">
        <div class="meaning-text">"Capable of"</div>
        <div class="role-desc">Turns to adjective</div>
      </div>
    </div>

    
    <div class="result-strip" id="summary">
      <span>Not</span> + <span>able to</span> + <span>break</span> = <strong>Unbreakable</strong>
    </div>
  </div>

  <script>
    const pillCols = document.querySelectorAll('.pill-col');
    const cards = document.querySelectorAll('.meaning-card');
    let activeIndex = null;

    function setActive(idx) {
      if (activeIndex === idx) {
        activeIndex = null;
      } else {
        activeIndex = idx;
      }

      pillCols.forEach((col, i) => {
        col.classList.remove('active', 'dimmed');
        if (activeIndex !== null) {
          if (i === activeIndex) col.classList.add('active');
          else col.classList.add('dimmed');
        }
      });

      cards.forEach((card, i) => {
        card.classList.remove('active', 'dimmed');
        if (activeIndex !== null) {
          if (i === activeIndex) card.classList.add('active');
          else card.classList.add('dimmed');
        }
      });
    }

    pillCols.forEach(col => {
      col.addEventListener('click', () => {
        setActive(parseInt(col.getAttribute('data-index'), 10));
      });
    });

    cards.forEach(card => {
      card.addEventListener('click', () => {
        setActive(parseInt(card.getAttribute('data-index'), 10));
      });
    });
  </script>
</body>
</html>

OGE.10.L.3

Aligned learning resources

Related diagrams