<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Sentence Anatomy: Core Backbone vs Clutter</title>
  <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: #0f172a;
      padding: 8px 10px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      user-select: none;
    }

    /* Step Selector / Controls */
    .nav-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .btn-group {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }
    .step-btn {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      color: #334155;
      padding: 5px 10px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s, color 0.2s, border-color 0.2s;
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    .step-btn:hover {
      background: #e2e8f0;
      color: #0f172a;
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    .step-btn.active {
      background: #2563eb;
      border-color: #2563eb;
      color: #ffffff;
    }
    .play-btn {
      background: #f8fafc;
      border: 1px solid #cbd5e1;
      color: #334155;
      padding: 5px 10px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      transition: background 0.2s;
    }
    .play-btn:hover {
      background: #e2e8f0;
      color: #0f172a;
    }

    /* Main Container (No outer card border/shadow) */
    .diagram-area {
      display: flex;
      flex-direction: column;
      gap: 10px;
      background: transparent;
      padding: 0;
      position: relative;
    }

    /* Top: Full Sentence Segments */
    .sentence-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      align-items: center;
    }
    .segment {
      padding: 6px 9px;
      border-radius: 6px;
      font-size: 13px;
      font-weight: 500;
      border: 1px solid transparent;
      transition: all 0.3s ease;
      cursor: pointer;
      line-height: 1.3;
    }
    .seg-core {
      background: #eff6ff;
      border-color: #93c5fd;
      color: #1d4ed8;
      font-weight: 700;
    }
    .seg-mod {
      background: #f8fafc;
      border-color: #cbd5e1;
      color: #334155;
    }

    /* Highlight states based on mode */
    .mode-dim-clutter .seg-mod {
      opacity: 0.55;
      background: #f1f5f9;
      color: #475569;
      border-color: #cbd5e1;
    }
    .mode-dim-clutter .seg-core {
      background: #dbeafe;
      border-color: #2563eb;
      color: #1e40af;
      outline: 2px solid #2563eb;
    }

    /* Connective Brackets Graphic */
    .bracket-svg {
      width: 100%;
      height: 18px;
      overflow: visible;
    }

    /* Middle: Extracted Backbone View */
    .backbone-panel {
      background: #f8fafc;
      border: 1px dashed #94a3b8;
      border-radius: 8px;
      padding: 10px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      min-height: 72px;
      justify-content: center;
      transition: all 0.3s ease;
    }
    .backbone-row {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 700;
      flex-wrap: wrap;
      text-align: center;
    }
    .bb-chip {
      background: #2563eb;
      color: #ffffff;
      padding: 5px 10px;
      border-radius: 6px;
      transition: all 0.3s ease;
      display: inline-block;
    }
    .bb-bridge {
      color: #334155;
      font-weight: 600;
      letter-spacing: 0.5px;
      font-size: 13px;
    }
    .bb-label {
      font-size: 11px;
      text-align: center;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: #334155;
      font-weight: 700;
    }

    /* Bottom: Cognitive Load Meter */
    .load-meter-box {
      background: #f8fafc;
      border-radius: 8px;
      padding: 10px 12px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      border: 1px solid #e2e8f0;
    }
    .meter-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      font-weight: 700;
      color: #1e293b;
    }
    .strain-tag {
      font-size: 11px;
      padding: 2px 8px;
      border-radius: 12px;
      font-weight: 700;
      transition: background 0.3s, color 0.3s;
    }
    .strain-low { background: #dcfce7; color: #166534; }
    .strain-peak { background: #fee2e2; color: #991b1b; }
    .strain-mid { background: #fef3c7; color: #92400e; }

    .graph-container {
      display: grid;
      grid-template-columns: 1fr 1.2fr 1.2fr 1.2fr 1fr;
      gap: 6px;
      align-items: end;
      height: 60px;
      padding-top: 4px;
    }
    .graph-bar-col {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 3px;
      height: 100%;
      justify-content: flex-end;
    }
    .bar {
      width: 100%;
      border-radius: 3px 3px 0 0;
      transition: height 0.35s ease, background 0.35s ease;
    }
    .bar-lbl {
      font-size: 10.5px;
      color: #334155;
      font-weight: 600;
      text-align: center;
      line-height: 1.1;
      white-space: nowrap;
    }

    @media (max-width: 480px) {
      .segment {
        font-size: 12px;
        padding: 5px 7px;
      }
      .bb-chip {
        font-size: 12px;
        padding: 4px 8px;
      }
      .bb-bridge {
        font-size: 11.5px;
      }
      .bar-lbl {
        font-size: 9.5px;
      }
    }
  </style>
</head>
<body>

  <div class="nav-bar">
    <div class="btn-group">
      <button class="step-btn active" id="btn-0" onclick="setStep(0)">1. Full Sentence</button>
      <button class="step-btn" id="btn-1" onclick="setStep(1)">2. Identify Clutter</button>
      <button class="step-btn" id="btn-2" onclick="setStep(2)">3. Core Backbone</button>
    </div>
    <button class="play-btn" id="playBtn" onclick="toggleAutoPlay()">
      <span id="playIcon">▶</span> Auto
    </button>
  </div>

  <div class="diagram-area" id="diagramArea">
    
    
    <div class="sentence-strip" id="sentenceStrip">
      <div class="segment seg-core" id="seg-0">The scientist</div>
      <div class="segment seg-mod" id="seg-1">despite repeated warnings,</div>
      <div class="segment seg-mod" id="seg-2">who had abandoned caution,</div>
      <div class="segment seg-mod" id="seg-3">after the glacier shifted,</div>
      <div class="segment seg-core" id="seg-4">continued her descent.</div>
    </div>

    
    <svg class="bracket-svg" viewBox="0 0 400 18" preserveAspectRatio="none">
      <path id="bracketPath" d="M 40 2 L 40 10 L 200 10 L 200 16 L 200 10 L 360 10 L 360 2" fill="none" stroke="#64748b" stroke-width="2" stroke-dasharray="4 4"/>
    </svg>

    
    <div class="backbone-panel" id="backbonePanel">
      <div class="bb-label">Core Subject + Verb Backbone</div>
      <div class="backbone-row">
        <span class="bb-chip" id="bb-subj">The scientist</span>
        <span class="bb-bridge">[ +3 Interrupting Clauses ]</span>
        <span class="bb-chip" id="bb-verb">continued her descent</span>
      </div>
    </div>

    
    <div class="load-meter-box">
      <div class="meter-header">
        <span>Working Memory Load</span>
        <span class="strain-tag strain-mid" id="strainBadge">Reading Stream</span>
      </div>
      
      <div class="graph-container">
        
        <div class="graph-bar-col">
          <div class="bar" id="bar-0" style="height: 35%; background: #3b82f6;"></div>
          <span class="bar-lbl">Subject</span>
        </div>
        
        <div class="graph-bar-col">
          <div class="bar" id="bar-1" style="height: 60%; background: #94a3b8;"></div>
          <span class="bar-lbl">Mod 1</span>
        </div>
        
        <div class="graph-bar-col">
          <div class="bar" id="bar-2" style="height: 95%; background: #ef4444;"></div>
          <span class="bar-lbl">Mod 2 ⚠️</span>
        </div>
        
        <div class="graph-bar-col">
          <div class="bar" id="bar-3" style="height: 75%; background: #94a3b8;"></div>
          <span class="bar-lbl">Mod 3</span>
        </div>
        
        <div class="graph-bar-col">
          <div class="bar" id="bar-4" style="height: 25%; background: #22c55e;"></div>
          <span class="bar-lbl">Verb ✓</span>
        </div>
      </div>
    </div>

  </div>

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          { h: '25%', bg: '#22c55e' }
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      },
      {
        title: "Identify Clutter",
        modeClass: "mode-dim-clutter",
        bridgeText: "[ 3 Interrupting Modifiers ]",
        badgeText: "Peak Strain ⚠️",
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          { h: '15%', bg: '#86efac' }
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      },
      {
        title: "Isolated Backbone",
        modeClass: "mode-dim-clutter",
        bridgeText: "── (Direct Meaning) ──",
        badgeText: "Strain Resolved ✓",
        badgeClass: "strain-low",
        bars: [
          { h: '30%', bg: '#2563eb' },
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        badge.textContent = stepData.badgeText;
        badge.className = 'strain-tag ' + stepData.badgeClass;
      }

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          barEl.style.height = b.h;
          barEl.style.background = b.bg;
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        autoInterval = null;
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        autoInterval = setInterval(() => {
          setStep((currentStep + 1) % 3);
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    // Init
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</body>
</html>

Identifying Comprehension Breakdowns and Ambiguity Triggers

<!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 {
      width: 100%;
      min-height: 100%;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      color: #1e2945;
      background: transparent;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      user-select: none;
    }

    /* Amber Alert Badge */
    .alert-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #fffbeb;
      color: #b45309;
      border: 1.5px solid #fde68a;
      border-radius: 20px;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 700;
      animation: alertPulse 2.5s infinite ease-in-out;
      text-align: center;
      max-width: 100%;
    }

    @keyframes alertPulse {
      0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.25); }
      50% { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
    }

    /* Visual Map Container */
    .map-container {
      position: relative;
      width: 100%;
      max-width: 520px;
      height: 280px;
      margin: 8px 0;
    }

    .characters-row {
      display: flex;
      justify-content: space-around;
      position: absolute;
      top: 6px;
      left: 0;
      right: 0;
      z-index: 2;
    }

    .avatar-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      background: #ffffff;
      padding: 8px 14px;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .avatar-card.marcus {
      border: 2px solid #2563eb;
    }
    .avatar-card.leo {
      border: 2px solid #ea580c;
    }

    .avatar-icon {
      font-size: 28px;
      line-height: 1;
    }

    .avatar-name {
      font-size: 14px;
      font-weight: 800;
      letter-spacing: 0.2px;
    }
    .marcus .avatar-name { color: #2563eb; }
    .leo .avatar-name { color: #ea580c; }

    /* SVG Connecting Lines */
    .svg-layer {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 1;
      pointer-events: none;
    }

    .ambiguity-line {
      stroke-width: 2.5;
      stroke-dasharray: 5 4;
      fill: none;
      transition: stroke 0.3s, opacity 0.3s, stroke-width 0.3s;
    }
    .line-marcus { stroke: #3b82f6; }
    .line-leo { stroke: #f97316; }

    .line-dim { opacity: 0.15; stroke-width: 1.5; }
    .line-active { opacity: 1; stroke-width: 3; }

    .q-marker {
      font-size: 12px;
      font-weight: 800;
      fill: #d97706;
      transition: opacity 0.3s;
    }

    /* Sentence Box */
    .sentence-box {
      position: absolute;
      bottom: 6px;
      left: 0;
      right: 0;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px 8px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 6px 4px;
      font-size: 14px;
      line-height: 1.4;
      z-index: 2;
    }

    .word {
      color: #475569;
      font-weight: 500;
    }

    .pronoun-btn {
      appearance: none;
      border: 1.5px solid #cbd5e1;
      background: #ffffff;
      color: #0f172a;
      font-size: 14px;
      font-weight: 800;
      padding: 3px 8px;
      border-radius: 6px;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 3px;
      transition: all 0.2s ease;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }

    .pronoun-btn.active {
      background: #fef3c7;
      border-color: #f59e0b;
      color: #92400e;
      box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
      transform: translateY(-2px);
    }

    .pronoun-btn .q-mark {
      color: #d97706;
      font-weight: 900;
    }

    /* Controls Bar */
    .controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      flex-wrap: wrap;
      margin-top: 4px;
    }

    .btn {
      border: 1px solid #cbd5e1;
      background: #ffffff;
      color: #334155;
      padding: 5px 12px;
      border-radius: 8px;
      font-size: 12px;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.2s;
    }

    .btn:hover {
      background: #f1f5f9;
    }

    .btn.active {
      background: #1e2945;
      color: #ffffff;
      border-color: #1e2945;
    }

    @media (max-width: 400px) {
      .alert-badge { font-size: 11.5px; padding: 5px 10px; }
      .sentence-box { font-size: 13px; padding: 8px 4px; }
      .pronoun-btn { font-size: 13px; padding: 2px 6px; }
      .avatar-card { padding: 6px 10px; }
      .avatar-icon { font-size: 24px; }
    }
  </style>
</head>
<body>

  
  <div class="alert-badge">
    <span>⚠️</span>
    <span>Ambiguous Antecedent: Who is who?</span>
  </div>

  
  <div class="map-container" id="mapContainer">
    
    <svg class="svg-layer" id="svgLayer" viewBox="0 0 520 280">
      <defs>
        <marker id="arrow-blue" viewBox="0 0 8 8" refX="6" refY="4" markerWidth="6" markerHeight="6" orient="auto">
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        <marker id="arrow-orange" viewBox="0 0 8 8" refX="6" refY="4" markerWidth="6" markerHeight="6" orient="auto">
          <polygon points="0 1, 8 4, 0 7" fill="#ea580c" />
        </marker>
      </defs>

      
      <g id="branch-0" class="branch-group">
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        <path id="path-0-l" class="ambiguity-line line-leo" marker-end="url(#arrow-orange)" />
        <text id="q-0-m" class="q-marker">?</text>
        <text id="q-0-l" class="q-marker">?</text>
      </g>

      
      <g id="branch-1" class="branch-group">
        <path id="path-1-m" class="ambiguity-line line-marcus" marker-end="url(#arrow-blue)" />
        <path id="path-1-l" class="ambiguity-line line-leo" marker-end="url(#arrow-orange)" />
        <text id="q-1-m" class="q-marker">?</text>
        <text id="q-1-l" class="q-marker">?</text>
      </g>

      
      <g id="branch-2" class="branch-group">
        <path id="path-2-m" class="ambiguity-line line-marcus" marker-end="url(#arrow-blue)" />
        <path id="path-2-l" class="ambiguity-line line-leo" marker-end="url(#arrow-orange)" />
        <text id="q-2-m" class="q-marker">?</text>
        <text id="q-2-l" class="q-marker">?</text>
      </g>
    </svg>

    
    <div class="characters-row">
      <div class="avatar-card marcus" id="cardMarcus">
        <div class="avatar-icon">🧑🏻‍💼</div>
        <div class="avatar-name">Marcus</div>
      </div>
      <div class="avatar-card leo" id="cardLeo">
        <div class="avatar-icon">🧔🏽</div>
        <div class="avatar-name">Leo</div>
      </div>
    </div>

    
    <div class="sentence-box">
      <button class="pronoun-btn active" id="btn-p0" onclick="selectPronoun(0)">
        "He" <span class="q-mark">?</span>
      </button>
      <span class="word">grabbed the satchel and ran, knowing</span>
      <button class="pronoun-btn" id="btn-p1" onclick="selectPronoun(1)">
        "he" <span class="q-mark">?</span>
      </button>
      <span class="word">would never forgive</span>
      <button class="pronoun-btn" id="btn-p2" onclick="selectPronoun(2)">
        "him" <span class="q-mark">?</span>
      </button>
      <span class="word">.</span>
    </div>
  </div>

  
  <div class="controls">
    <button class="btn" id="btnAll" onclick="selectPronoun('all')">Show All ✦</button>
    <button class="btn active" id="btnStep0" onclick="selectPronoun(0)">1. "He" ran</button>
    <button class="btn" id="btnStep1" onclick="selectPronoun(1)">2. "he" forgave</button>
    <button class="btn" id="btnStep2" onclick="selectPronoun(2)">3. "him"</button>
  </div>

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    let autoInterval = null;

    function updatePathCoordinates() {
      const container = document.getElementById('mapContainer').getBoundingClientRect();
      const marcus = document.getElementById('cardMarcus').getBoundingClientRect();
      const leo = document.getElementById('cardLeo').getBoundingClientRect();

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          x: rect.left - container.left + rect.width * 0.5,
          y: rect.top - container.top - 2
        };

        // Draw curved bezier to Marcus
        const dMarcus = `M ${start.x} ${start.y} C ${start.x} ${(start.y + mTarget.y) / 2 + 10}, ${mTarget.x} ${(start.y + mTarget.y) / 2 + 20}, ${mTarget.x} ${mTarget.y}`;
        document.getElementById(`path-${i}-m`).setAttribute('d', dMarcus);

        // Draw curved bezier to Leo
        const dLeo = `M ${start.x} ${start.y} C ${start.x} ${(start.y + lTarget.y) / 2 + 10}, ${lTarget.x} ${(start.y + lTarget.y) / 2 + 20}, ${lTarget.x} ${lTarget.y}`;
        document.getElementById(`path-${i}-l`).setAttribute('d', dLeo);

        // Position question mark labels along midpoints
        const qMarcus = document.getElementById(`q-${i}-m`);
        qMarcus.setAttribute('x', (start.x + mTarget.x) / 2 - 8);
        qMarcus.setAttribute('y', (start.y + mTarget.y) / 2 + 4);

        const qLeo = document.getElementById(`q-${i}-l`);
        qLeo.setAttribute('x', (start.x + lTarget.x) / 2 + 3);
        qLeo.setAttribute('y', (start.y + lTarget.y) / 2 + 4);
      });
    }

    function selectPronoun(index, userClicked = false) {
      if (userClicked && autoInterval) {
        clearInterval(autoInterval);
        autoInterval = null;
      }
      currentSelection = index;

      // Update control buttons
      document.querySelectorAll('.controls .btn').forEach((b, idx) => {
        if (index === 'all' && b.id === 'btnAll') b.classList.add('active');
        else if (index === 0 && b.id === 'btnStep0') b.classList.add('active');
        else if (index === 1 && b.id === 'btnStep1') b.classList.add('active');
        else if (index === 2 && b.id === 'btnStep2') b.classList.add('active');
        else b.classList.remove('active');
      });

      // Update sentence buttons & line classes
      [0, 1, 2].forEach(i => {
        const btn = document.getElementById(`btn-p${i}`);
        const pm = document.getElementById(`path-${i}-m`);
        const pl = document.getElementById(`path-${i}-l`);
        const qm = document.getElementById(`q-${i}-m`);
        const ql = document.getElementById(`q-${i}-l`);

        if (index === 'all' || index === i) {
          btn.classList.add('active');
          pm.className.baseVal = 'ambiguity-line line-marcus line-active';
          pl.className.baseVal = 'ambiguity-line line-leo line-active';
          qm.style.opacity = '1';
          ql.style.opacity = '1';
        } else {
          btn.classList.remove('active');
          pm.className.baseVal = 'ambiguity-line line-marcus line-dim';
          pl.className.baseVal = 'ambiguity-line line-leo line-dim';
          qm.style.opacity = '0.2';
          ql.style.opacity = '0.2';
        }
      });
    }

    // Auto-cycling stepper with calm pedagogical timing (3.2s)
    function startAutoStepper() {
      let step = 0;
      autoInterval = setInterval(() => {
        step = (step + 1) % 3;
        selectPronoun(step);
      }, 3200);
    }

    window.addEventListener('load', () => {
      updatePathCoordinates();
      selectPronoun(0);
      startAutoStepper();
    });

    window.addEventListener('resize', updatePathCoordinates);

    // Stop auto-play on direct user touch/click
    document.body.addEventListener('pointerdown', () => {
      if (autoInterval) {
        clearInterval(autoInterval);
        autoInterval = null;
      }
    }, { once: true });
  </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>Narrative Perspective: Free Indirect Discourse</title>
  <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: #0f172a;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
    }

    .diagram-wrap {
      width: 100%;
      max-width: 520px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    /* Track Box */
    .track {
      background: #f8fafc;
      border: 2px solid #cbd5e1;
      border-radius: 12px;
      padding: 12px 14px;
      display: flex;
      align-items: center;
      gap: 12px;
      transition: border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
      position: relative;
      cursor: pointer;
    }

    .track:hover {
      border-color: #94a3b8;
    }

    .track.active {
      border-color: #0284c7;
      background: #f0f9ff;
      box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.18);
    }

    .track.alert-track.active {
      border-color: #d97706;
      background: #fffbeb;
      box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.18);
    }

    .icon-box {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      flex-shrink: 0;
      background: #ffffff;
      border: 1.5px solid #cbd5e1;
      transition: border-color 0.25s ease, background-color 0.25s ease;
    }

    .track.active .icon-box {
      border-color: #0284c7;
      background: #e0f2fe;
    }

    .track.alert-track.active .icon-box {
      border-color: #d97706;
      background: #fef3c7;
    }

    .content-box {
      flex: 1;
      min-width: 0;
    }

    .tag {
      font-size: 11px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.6px;
      color: #475569;
      margin-bottom: 3px;
      transition: color 0.25s ease;
    }

    .track.active .tag {
      color: #0369a1;
    }

    .track.alert-track.active .tag {
      color: #b45309;
    }

    .sample-text {
      font-size: 13.5px;
      font-weight: 500;
      color: #1e293b;
      line-height: 1.4;
    }

    .blend-highlight {
      background: rgba(245, 158, 11, 0.22);
      padding: 2px 5px;
      border-radius: 4px;
      font-weight: 600;
      color: #92400e;
    }

    /* Connector Arrow */
    .connector {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 6px;
      color: #475569;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.2px;
      margin: -2px 0;
    }

    .connector span {
      font-size: 15px;
      font-weight: 800;
      color: #0284c7;
    }

    /* Stepper Controls */
    .controls {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 4px;
      padding: 0 2px;
    }

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

    .btn {
      background: #ffffff;
      border: 1.5px solid #cbd5e1;
      color: #0f172a;
      padding: 6px 12px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 700;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      transition: background-color 0.2s, border-color 0.2s;
      font-family: inherit;
    }

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

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

    .pill {
      border: 1.5px solid #cbd5e1;
      background: #ffffff;
      padding: 5px 11px;
      border-radius: 16px;
      font-size: 12px;
      font-weight: 700;
      color: #334155;
      cursor: pointer;
      transition: all 0.2s ease;
      font-family: inherit;
    }

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

    .pill.active {
      background: #0284c7;
      border-color: #0284c7;
      color: #ffffff;
    }

    @media (max-width: 420px) {
      .sample-text {
        font-size: 12.5px;
      }
      .tag {
        font-size: 10.5px;
      }
      .pill {
        padding: 4px 8px;
        font-size: 11px;
      }
      .btn {
        padding: 5px 10px;
        font-size: 12px;
      }
    }
  </style>
</head>
<body>

  <div class="diagram-wrap">
    
    <div id="step-0" class="track active" role="button" tabindex="0" aria-label="Step 1: Objective 3rd Person">
      <div class="icon-box" aria-hidden="true">🎥</div>
      <div class="content-box">
        <div class="tag">Objective 3rd Person</div>
        <div class="sample-text">Sarah closed the notebook and looked toward the window.</div>
      </div>
    </div>

    
    <div class="connector">
      <span>↓</span> Sudden Shift (No Speech Tags)
    </div>

    
    <div id="step-1" class="track" role="button" tabindex="0" aria-label="Step 2: Free Indirect Discourse">
      <div class="icon-box" aria-hidden="true">💭</div>
      <div class="content-box">
        <div class="tag">Free Indirect Discourse</div>
        <div class="sample-text">
          <span class="blend-highlight">Why did she look at me like that? She always does this.</span>
        </div>
      </div>
    </div>

    
    <div id="step-2" class="track alert-track" role="button" tabindex="0" aria-label="Step 3: Narrative Attribution Disrupted">
      <div class="icon-box" aria-hidden="true">⚠️</div>
      <div class="content-box">
        <div class="tag">Narrative Attribution Disrupted</div>
        <div class="sample-text">Reader loses track of who is speaking or thinking, breaking situational indexing.</div>
      </div>
    </div>

    
    <div class="controls">
      <div class="step-pills">
        <button type="button" class="pill active" id="pill-0">1. Objective</button>
        <button type="button" class="pill" id="pill-1">2. Shift</button>
        <button type="button" class="pill" id="pill-2">3. Breakdown</button>
      </div>

      <div class="btn-group">
        <button type="button" class="btn" id="playBtn"><span id="playIcon">⏸</span> Pause</button>
      </div>
    </div>
  </div>

  <script>
    (function () {
      const steps = [
        document.getElementById('step-0'),
        document.getElementById('step-1'),
        document.getElementById('step-2')
      ];
      const pills = [
        document.getElementById('pill-0'),
        document.getElementById('pill-1'),
        document.getElementById('pill-2')
      ];
      const playBtn = document.getElementById('playBtn');

      let currentStep = 0;
      let isPlaying = true;
      let timer = null;
      const INTERVAL_TIME = 3500;

      function setActiveStep(index) {
        currentStep = (index + steps.length) % steps.length;

        steps.forEach((step, idx) => {
          if (idx === currentStep) {
            step.classList.add('active');
          } else {
            step.classList.remove('active');
          }
        });

        pills.forEach((pill, idx) => {
          if (idx === currentStep) {
            pill.classList.add('active');
          } else {
            pill.classList.remove('active');
          }
        });
      }

      function nextStep() {
        setActiveStep(currentStep + 1);
      }

      function startTimer() {
        stopTimer();
        timer = setInterval(nextStep, INTERVAL_TIME);
        isPlaying = true;
        playBtn.innerHTML = '<span id="playIcon">⏸</span> Pause';
      }

      function stopTimer() {
        if (timer) {
          clearInterval(timer);
          timer = null;
        }
        isPlaying = false;
        playBtn.innerHTML = '<span id="playIcon">▶</span> Play';
      }

      function togglePlay() {
        if (isPlaying) {
          stopTimer();
        } else {
          nextStep();
          startTimer();
        }
      }

      // Pill clicks
      pills.forEach((pill, idx) => {
        pill.addEventListener('click', () => {
          setActiveStep(idx);
          if (isPlaying) {
            startTimer(); // Reset interval timer when manually clicked
          }
        });
      });

      // Track clicks
      steps.forEach((step, idx) => {
        step.addEventListener('click', () => {
          setActiveStep(idx);
          if (isPlaying) {
            startTimer();
          }
        });
        step.addEventListener('keydown', (e) => {
          if (e.key === 'Enter' || e.key === ' ') {
            e.preventDefault();
            setActiveStep(idx);
            if (isPlaying) {
              startTimer();
            }
          }
        });
      });

      // Play/Pause button
      playBtn.addEventListener('click', togglePlay);

      // Initialize
      setActiveStep(0);
      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">
  <title>Context Clue Decoder</title>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background: #f8fafc;
      color: #0f172a;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
      padding: 16px 12px;
      user-select: none;
    }

    .container {
      width: 100%;
      max-width: 500px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      align-items: center;
    }

    /* Signal Gauge */
    .gauge-wrap {
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 6px;
      background: #ffffff;
      padding: 10px 14px;
      border-radius: 12px;
      border: 1px solid #e2e8f0;
    }
    .gauge-labels {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.3px;
    }
    .gauge-label-fog {
      color: #64748b;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .gauge-label-clarity {
      color: #059669;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .gauge-track {
      position: relative;
      height: 8px;
      background: #e2e8f0;
      border-radius: 999px;
      overflow: visible;
    }
    .gauge-fill {
      height: 100%;
      width: 15%;
      background: linear-gradient(90deg, #94a3b8 0%, #0284c7 50%, #10b981 100%);
      border-radius: 999px;
      transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .gauge-dot {
      position: absolute;
      top: 50%;
      left: 15%;
      width: 18px;
      height: 18px;
      background: #ffffff;
      border: 3px solid #64748b;
      border-radius: 50%;
      transform: translate(-50%, -50%);
      transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    }

    /* Context Sentence Banner */
    .sentence-box {
      width: 100%;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 8px 12px;
      font-size: 12.5px;
      line-height: 1.4;
      color: #334155;
      text-align: center;
    }
    .sentence-box mark {
      background: #fed7aa;
      color: #9a3412;
      padding: 1px 4px;
      border-radius: 4px;
      font-weight: 700;
    }
    .sentence-box .clue-tag {
      background: #e0f2fe;
      color: #0369a1;
      padding: 1px 4px;
      border-radius: 4px;
      font-weight: 600;
    }

    /* Main Decoder Board */
    .board {
      position: relative;
      width: 100%;
      height: 230px;
    }

    svg.connectors {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 1;
    }

    .connector-line {
      fill: none;
      stroke: #cbd5e1;
      stroke-width: 2.5;
      stroke-linecap: round;
      stroke-dasharray: 5 4;
      transition: stroke 0.35s ease, stroke-width 0.35s ease, stroke-dasharray 0.35s ease;
    }
    .connector-line.active {
      stroke: #0284c7;
      stroke-width: 3.5;
      stroke-dasharray: none;
    }
    .connector-line.decoded {
      stroke: #10b981;
      stroke-width: 3.5;
      stroke-dasharray: none;
    }

    /* Clue Nodes */
    .clue-node {
      position: absolute;
      top: 6px;
      width: 44%;
      max-width: 180px;
      padding: 8px 10px;
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 10px;
      font-size: 12px;
      line-height: 1.35;
      text-align: center;
      color: #64748b;
      z-index: 2;
      transition: all 0.3s ease;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }
    .clue-left { left: 4px; }
    .clue-right { right: 4px; }

    .clue-node .clue-label {
      font-size: 10.5px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 2px;
      display: block;
      color: #94a3b8;
    }

    .clue-node.active {
      background: #f0f9ff;
      border-color: #0284c7;
      color: #0c4a6e;
      box-shadow: 0 3px 10px rgba(2, 132, 199, 0.15);
    }
    .clue-node.active .clue-label {
      color: #0284c7;
    }

    .clue-node.decoded {
      background: #ecfdf5;
      border-color: #10b981;
      color: #065f46;
      box-shadow: 0 3px 10px rgba(16, 185, 129, 0.15);
    }
    .clue-node.decoded .clue-label {
      color: #059669;
    }

    /* Target Node */
    .target-node {
      position: absolute;
      bottom: 8px;
      left: 50%;
      transform: translateX(-50%);
      width: 92%;
      max-width: 380px;
      padding: 10px 14px;
      background: #ffffff;
      border: 2px solid #cbd5e1;
      border-radius: 12px;
      text-align: center;
      z-index: 2;
      transition: all 0.35s ease;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    }

    .target-header {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .lock-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: #f1f5f9;
      font-size: 13px;
      transition: background 0.3s ease;
    }
    .target-word {
      font-size: 17px;
      font-weight: 800;
      letter-spacing: 0.5px;
      color: #1e293b;
    }

    .decoder-arrow {
      display: none;
      font-size: 13px;
      color: #059669;
      font-weight: 800;
      margin: 2px 0;
    }

    .target-meaning {
      font-size: 13px;
      font-weight: 700;
      color: #059669;
      background: #ecfdf5;
      border: 1px dashed #10b981;
      border-radius: 6px;
      padding: 5px 8px;
      margin-top: 6px;
      display: none;
      animation: fadeIn 0.3s ease-out;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(4px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* Decoded Active State */
    .target-node.state-unlocked {
      background: #ffffff;
      border-color: #10b981;
      box-shadow: 0 6px 18px rgba(16, 185, 129, 0.2);
    }
    .target-node.state-unlocked .lock-badge {
      background: #dcfce7;
    }
    .target-node.state-unlocked .target-word {
      color: #065f46;
    }
    .target-node.state-unlocked .decoder-arrow {
      display: block;
    }
    .target-node.state-unlocked .target-meaning {
      display: block;
    }

    /* Controls */
    .controls-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      width: 100%;
    }
    .controls {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .step-btn {
      padding: 6px 14px;
      font-size: 12px;
      font-weight: 600;
      border-radius: 18px;
      border: 1px solid #cbd5e1;
      background: #ffffff;
      color: #475569;
      cursor: pointer;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    }
    .step-btn.active {
      background: #0284c7;
      border-color: #0284c7;
      color: #ffffff;
    }
    .step-btn.active.unlocked {
      background: #10b981;
      border-color: #10b981;
    }
    .nav-btn {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: 1px solid #cbd5e1;
      background: #ffffff;
      color: #475569;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: 12px;
      transition: background 0.2s ease, border-color 0.2s ease;
    }
    .nav-btn:active {
      background: #f1f5f9;
    }

    .hint-text {
      font-size: 12px;
      font-weight: 600;
      color: #64748b;
      text-align: center;
    }

    @media (max-width: 400px) {
      .clue-node {
        width: 46%;
        font-size: 11px;
        padding: 6px 6px;
      }
      .target-word {
        font-size: 15px;
      }
      .target-meaning {
        font-size: 11.5px;
      }
    }
  </style>
</head>
<body>

  <div class="container">
    
    <div class="gauge-wrap" aria-label="Clarity Signal Gauge">
      <div class="gauge-labels">
        <span class="gauge-label-fog">🌫️ Vocabulary Fog</span>
        <span class="gauge-label-clarity">Clarity 💡</span>
      </div>
      <div class="gauge-track">
        <div id="gaugeFill" class="gauge-fill"></div>
        <div id="gaugeDot" class="gauge-dot"></div>
      </div>
    </div>

    
    <div class="sentence-box">
      <em>"The politician's <mark>equivocal</mark> answer was <span class="clue-tag">frustrating reporters</span> who <span class="clue-tag">demanded a clear yes or no</span>."</em>
    </div>

    
    <div class="board">
      
      <svg class="connectors" viewBox="0 0 460 230" preserveAspectRatio="none">
        <defs>
          <marker id="arrow-blue" viewBox="0 0 10 10" refX="5" refY="5" markerWidth="6" markerHeight="6" orient="auto-start-reverse">
            <path d="M 1 2 L 8 5 L 1 8 z" fill="#0284c7" />
          </marker>
          <marker id="arrow-green" viewBox="0 0 10 10" refX="5" refY="5" markerWidth="6" markerHeight="6" orient="auto-start-reverse">
            <path d="M 1 2 L 8 5 L 1 8 z" fill="#10b981" />
          </marker>
        </defs>

        
        <path id="line1" class="connector-line" d="M 115 62 C 115 110, 185 125, 205 142" />
        
        
        <path id="line2" class="connector-line" d="M 345 62 C 345 110, 275 125, 255 142" />
      </svg>

      
      <div id="clue1" class="clue-node clue-left">
        <span class="clue-label">Clue 1</span>
        🔍 "frustrating reporters"
      </div>

      
      <div id="clue2" class="clue-node clue-right">
        <span class="clue-label">Clue 2</span>
        🔍 "demanded a clear yes or no"
      </div>

      
      <div id="target" class="target-node">
        <div class="target-header">
          <span id="lockBadge" class="lock-badge">🔒</span>
          <span class="target-word">equivocal</span>
        </div>
        <div class="decoder-arrow">▼ decoded meaning ▼</div>
        <div class="target-meaning">
          <strong>equivocal</strong> = intentionally ambiguous or unclear
        </div>
      </div>
    </div>

    
    <div class="controls-wrap">
      <div class="controls">
        <button id="prevBtn" class="nav-btn" aria-label="Previous step">◀</button>
        <button class="step-btn active" data-step="0">1. Unknown Word</button>
        <button class="step-btn" data-step="1">2. Trace Clues</button>
        <button class="step-btn" data-step="2">3. Unlock Meaning</button>
        <button id="nextBtn" class="nav-btn" aria-label="Next step">▶</button>
      </div>
      <div id="hintText" class="hint-text">Step 1: Word is locked in vocabulary fog</div>
    </div>
  </div>

  <script>
    const steps = [
      {
        fill: '15%',
        dot: '15%',
        dotColor: '#64748b',
        clue1: false,
        clue2: false,
        line1: false,
        line2: false,
        decoded: false,
        lock: '🔒',
        hint: 'Step 1: The word "equivocal" is unfamiliar (fog).'
      },
      {
        fill: '55%',
        dot: '55%',
        dotColor: '#0284c7',
        clue1: true,
        clue2: true,
        line1: true,
        line2: true,
        decoded: false,
        lock: '🔒',
        hint: 'Step 2: Connecting context clues from the sentence.'
      },
      {
        fill: '100%',
        dot: '100%',
        dotColor: '#10b981',
        clue1: true,
        clue2: true,
        line1: true,
        line2: true,
        decoded: true,
        lock: '🔓',
        hint: 'Step 3: Clarity achieved! Unlocked definition.'
      }
    ];

    let currentStep = 0;
    let timer = null;

    const gaugeFill = document.getElementById('gaugeFill');
    const gaugeDot = document.getElementById('gaugeDot');
    const clue1 = document.getElementById('clue1');
    const clue2 = document.getElementById('clue2');
    const line1 = document.getElementById('line1');
    const line2 = document.getElementById('line2');
    const target = document.getElementById('target');
    const lockBadge = document.getElementById('lockBadge');
    const hintText = document.getElementById('hintText');
    const stepBtns = document.querySelectorAll('.step-btn');

    function renderStep(idx) {
      currentStep = idx;
      const s = steps[idx];

      gaugeFill.style.width = s.fill;
      gaugeDot.style.left = s.dot;
      gaugeDot.style.borderColor = s.dotColor;

      clue1.className = 'clue-node clue-left' + (s.decoded ? ' decoded' : (s.clue1 ? ' active' : ''));
      clue2.className = 'clue-node clue-right' + (s.decoded ? ' decoded' : (s.clue2 ? ' active' : ''));

      line1.className = 'connector-line' + (s.decoded ? ' decoded' : (s.line1 ? ' active' : ''));
      line2.className = 'connector-line' + (s.decoded ? ' decoded' : (s.line2 ? ' active' : ''));

      target.classList.toggle('state-unlocked', s.decoded);
      lockBadge.textContent = s.lock;
      hintText.textContent = s.hint;

      stepBtns.forEach((btn, i) => {
        btn.classList.toggle('active', i === idx);
        btn.classList.toggle('unlocked', i === idx && s.decoded);
      });
    }

    function goTo(idx) {
      renderStep((idx + steps.length) % steps.length);
    }

    stepBtns.forEach((btn) => {
      btn.addEventListener('click', () => {
        clearInterval(timer);
        goTo(parseInt(btn.dataset.step, 10));
      });
    });

    document.getElementById('prevBtn').addEventListener('click', () => {
      clearInterval(timer);
      goTo(currentStep - 1);
    });

    document.getElementById('nextBtn').addEventListener('click', () => {
      clearInterval(timer);
      goTo(currentStep + 1);
    });

    // Auto-advance every 4 seconds
    timer = setInterval(() => {
      goTo(currentStep + 1);
    }, 4000);

    renderStep(0);
  </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: #f8f9fa;
      color: #1e2945;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
      padding: 16px;
    }

    .decoder {
      width: 100%;
      max-width: 540px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    /* Word header */
    .word-badge {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 10px 16px;
    }
    .word-title {
      font-size: 20px;
      font-weight: 800;
      letter-spacing: 1px;
      color: #0f172a;
    }
    .polysemy-tag {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      padding: 4px 8px;
      background: #eff6ff;
      color: #2563eb;
      border-radius: 6px;
    }

    /* Panels container */
    .panels-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .panel-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 14px;
      padding: 16px 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      cursor: pointer;
      transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
      user-select: none;
    }

    .panel-card.active {
      border-color: #2563eb;
      box-shadow: 0 0 0 1px #2563eb, 0 4px 12px rgba(37, 99, 235, 0.08);
      background: #ffffff;
    }

    .panel-card.trap-mode {
      border-color: #d97706;
      box-shadow: 0 0 0 1px #d97706, 0 4px 12px rgba(217, 119, 6, 0.1);
    }

    .icon-stage {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: #f1f5f9;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 34px;
      margin-bottom: 10px;
      transition: transform 0.25s ease;
    }

    .panel-card.active .icon-stage {
      transform: scale(1.06);
    }

    .panel-title {
      font-size: 14px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 4px;
    }

    .panel-sub {
      font-size: 12px;
      font-weight: 600;
      color: #64748b;
    }

    /* Warning banner */
    .warning-bar {
      background: #fffbeb;
      border: 1px solid #fde68a;
      border-radius: 12px;
      padding: 12px 14px;
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      font-weight: 600;
      color: #92400e;
    }
    .warning-icon {
      font-size: 20px;
      flex-shrink: 0;
    }

    /* Mode selector */
    .controls {
      display: flex;
      gap: 8px;
    }

    .ctrl-btn {
      flex: 1;
      padding: 9px 8px;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      background: #ffffff;
      font-size: 13px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      text-align: center;
      transition: background 0.2s, color 0.2s, border-color 0.2s;
    }

    .ctrl-btn.active {
      background: #1e2945;
      border-color: #1e2945;
      color: #ffffff;
    }

    @media (max-width: 420px) {
      .panels-grid {
        grid-template-columns: 1fr;
      }
      .icon-stage {
        width: 60px;
        height: 60px;
        font-size: 28px;
      }
    }
  </style>
</head>
<body>

  <div class="decoder">
    
    <div class="word-badge">
      <div class="word-title">“TABLE”</div>
      <div class="polysemy-tag">Polysemy Trigger</div>
    </div>

    
    <div class="panels-grid">
      
      <div class="panel-card active" id="cardPrimary" onclick="setMode('noun')">
        <div class="icon-stage">🪑</div>
        <div class="panel-title">Primary Sense</div>
        <div class="panel-sub">Noun: Furniture</div>
      </div>

      
      <div class="panel-card" id="cardSecondary" onclick="setMode('verb')">
        <div class="icon-stage">⚖️📁</div>
        <div class="panel-title">Domain Sense</div>
        <div class="panel-sub">Verb: Postpone</div>
      </div>
    </div>

    
    <div class="warning-bar" id="alertBox">
      <span class="warning-icon">⚠️</span>
      <span id="alertText">False Trap: Familiar word hides secondary meaning</span>
    </div>

    
    <div class="controls">
      <button class="ctrl-btn active" id="btnNoun" onclick="setMode('noun')">Noun</button>
      <button class="ctrl-btn" id="btnVerb" onclick="setMode('verb')">Verb</button>
      <button class="ctrl-btn" id="btnTrap" onclick="setMode('trap')">Semantic Gap ⚠️</button>
    </div>
  </div>

  <script>
    const cardPrimary = document.getElementById('cardPrimary');
    const cardSecondary = document.getElementById('cardSecondary');
    const alertBox = document.getElementById('alertBox');
    const alertText = document.getElementById('alertText');
    const btnNoun = document.getElementById('btnNoun');
    const btnVerb = document.getElementById('btnVerb');
    const btnTrap = document.getElementById('btnTrap');

    function setMode(mode) {
      // Reset classes
      [btnNoun, btnVerb, btnTrap].forEach(b => b.classList.remove('active'));
      cardPrimary.classList.remove('active', 'trap-mode');
      cardSecondary.classList.remove('active', 'trap-mode');

      if (mode === 'noun') {
        btnNoun.classList.add('active');
        cardPrimary.classList.add('active');
        alertBox.style.background = '#f1f5f9';
        alertBox.style.borderColor = '#cbd5e1';
        alertBox.style.color = '#334155';
        alertText.textContent = 'Primary: Concrete physical object';
      } else if (mode === 'verb') {
        btnVerb.classList.add('active');
        cardSecondary.classList.add('active');
        alertBox.style.background = '#eff6ff';
        alertBox.style.borderColor = '#bfdbfe';
        alertBox.style.color = '#1d4ed8';
        alertText.textContent = 'Domain: Parliamentary action (postpone)';
      } else {
        btnTrap.classList.add('active');
        cardPrimary.classList.add('trap-mode');
        cardSecondary.classList.add('trap-mode');
        alertBox.style.background = '#fffbeb';
        alertBox.style.borderColor = '#fde68a';
        alertBox.style.color = '#92400e';
        alertText.textContent = 'False Trap: Known word masks domain meaning!';
      }
    }
  </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, sans-serif;
      background: #f8fafc;
      color: #1e2945;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    /* Tab Controls */
    .controls {
      display: flex;
      justify-content: center;
      gap: 6px;
    }
    .tab-btn {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 20px;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #64748b;
      cursor: pointer;
      display: inline-flex;
      align-items: 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);
    }

    /* Grid Layout */
    .hud-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    @media (max-width: 480px) {
      .hud-grid {
        grid-template-columns: 1fr;
      }
    }

    /* HUD Panels */
    .hud-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      position: relative;
      transition: opacity 0.3s ease, border-color 0.3s ease;
    }
    .hud-card.dimmed {
      opacity: 0.35;
    }
    .hud-card.highlight-green {
      border-color: #10b981;
      box-shadow: 0 0 0 1px #10b981;
    }
    .hud-card.highlight-amber {
      border-color: #f59e0b;
      box-shadow: 0 0 0 1px #f59e0b;
    }

    .card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      font-weight: 700;
    }
    .status-badge {
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .badge-active {
      background: #ecfdf5;
      color: #059669;
      border: 1px solid #a7f3d0;
    }
    .badge-offline {
      background: #fef2f2;
      color: #dc2626;
      border: 1px solid #fecaca;
    }

    /* Visual Screen Simulation */
    .screen-viewport {
      height: 100px;
      border-radius: 8px;
      overflow: hidden;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* Smooth Screen */
    .screen-smooth {
      background: linear-gradient(135deg, #0284c7 0%, #0d9488 100%);
      color: #ffffff;
    }
    .projector-beam {
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.3) 0%, transparent 60%);
      animation: pulse 2.5s infinite ease-in-out;
    }
    .flow-stream {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      font-size: 24px;
    }
    .flow-lines {
      display: flex;
      gap: 4px;
    }
    .flow-pill {
      width: 24px;
      height: 6px;
      background: rgba(255,255,255,0.8);
      border-radius: 3px;
      animation: flowRight 1.5s infinite ease-in-out;
    }
    .flow-pill:nth-child(2) { animation-delay: 0.2s; }
    .flow-pill:nth-child(3) { animation-delay: 0.4s; }

    /* Breakdown Screen */
    .screen-broken {
      background: #334155;
      border: 1px dashed #64748b;
    }
    .static-noise {
      position: absolute;
      inset: 0;
      background: repeating-linear-gradient(
        0deg,
        rgba(255,255,255,0.05) 0px,
        rgba(255,255,255,0.05) 2px,
        transparent 2px,
        transparent 4px
      );
    }
    .scanning-eye-box {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      animation: aimlessScan 3s infinite ease-in-out;
    }

    /* Warning Triggers */
    .trigger-list {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .trigger-item {
      font-size: 11px;
      font-weight: 600;
      padding: 5px 8px;
      border-radius: 6px;
      background: #fffbeb;
      color: #b45309;
      border: 1px solid #fde68a;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* Telemetry Meter */
    .hud-meter {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .meter-label-row {
      display: flex;
      justify-content: space-between;
      font-size: 11px;
      font-weight: 700;
      color: #64748b;
    }
    .meter-track {
      height: 8px;
      background: #e2e8f0;
      border-radius: 4px;
      overflow: hidden;
    }
    .meter-fill {
      height: 100%;
      border-radius: 4px;
      transition: width 0.4s ease;
    }
    .fill-green {
      width: 100%;
      background: #10b981;
    }
    .fill-amber {
      width: 15%;
      background: #ef4444;
    }

    /* Animations */
    @keyframes pulse {
      0%, 100% { opacity: 0.6; }
      50% { opacity: 1; }
    }
    @keyframes flowRight {
      0% { transform: translateX(-6px); opacity: 0.4; }
      50% { transform: translateX(0px); opacity: 1; }
      100% { transform: translateX(6px); opacity: 0.4; }
    }
    @keyframes aimlessScan {
      0% { transform: translateX(-24px); }
      50% { transform: translateX(24px); }
      100% { transform: translateX(-24px); }
    }
  </style>
</head>
<body>

  
  <div class="controls">
    <button class="tab-btn active" id="btnAll" onclick="setMode('all')">✦ Compare</button>
    <button class="tab-btn" id="btnSmooth" onclick="setMode('smooth')">📽️ Mental Movie</button>
    <button class="tab-btn" id="btnBreak" onclick="setMode('breakdown')">⚠️ Breakdown</button>
  </div>

  
  <div class="hud-grid">
    
    
    <div class="hud-card highlight-green" id="cardSmooth">
      <div class="card-header">
        <span>Smooth Comprehension</span>
        <span class="status-badge badge-active">✓ Active</span>
      </div>

      <div class="screen-viewport screen-smooth">
        <div class="projector-beam"></div>
        <div class="flow-stream">
          <div>📽️ 🎬</div>
          <div class="flow-lines">
            <div class="flow-pill"></div>
            <div class="flow-pill"></div>
            <div class="flow-pill"></div>
          </div>
        </div>
      </div>

      <div class="hud-meter">
        <div class="meter-label-row">
          <span>Mental Movie</span>
          <span style="color:#059669">100%</span>
        </div>
        <div class="meter-track">
          <div class="meter-fill fill-green"></div>
        </div>
      </div>
    </div>

    
    <div class="hud-card highlight-amber" id="cardBreak">
      <div class="card-header">
        <span>Cognitive Breakdown</span>
        <span class="status-badge badge-offline">✕ Stalled</span>
      </div>

      <div class="screen-viewport screen-broken">
        <div class="static-noise"></div>
        <div class="scanning-eye-box">
          <span style="font-size: 22px;">👁️ ❓</span>
          <span style="font-size: 10px; color: #cbd5e1; font-weight: 700;">Aimless Scanning</span>
        </div>
      </div>

      <div class="trigger-list">
        <div class="trigger-item">⚠️ Syntax Overload</div>
        <div class="trigger-item">⚠️ Lost Perspective</div>
        <div class="trigger-item">⚠️ Vocabulary Roadblock</div>
      </div>

      <div class="hud-meter">
        <div class="meter-label-row">
          <span>Mental Movie</span>
          <span style="color:#dc2626">0%</span>
        </div>
        <div class="meter-track">
          <div class="meter-fill fill-amber"></div>
        </div>
      </div>
    </div>

  </div>

  <script>
    function setMode(mode) {
      const btnAll = document.getElementById('btnAll');
      const btnSmooth = document.getElementById('btnSmooth');
      const btnBreak = document.getElementById('btnBreak');
      const cardSmooth = document.getElementById('cardSmooth');
      const cardBreak = document.getElementById('cardBreak');

      [btnAll, btnSmooth, btnBreak].forEach(b => b.classList.remove('active'));

      if (mode === 'all') {
        btnAll.classList.add('active');
        cardSmooth.classList.remove('dimmed');
        cardBreak.classList.remove('dimmed');
      } else if (mode === 'smooth') {
        btnSmooth.classList.add('active');
        cardSmooth.classList.remove('dimmed');
        cardBreak.classList.add('dimmed');
      } else if (mode === 'breakdown') {
        btnBreak.classList.add('active');
        cardSmooth.classList.add('dimmed');
        cardBreak.classList.remove('dimmed');
      }
    }
  </script>
</body>
</html>

OGE.9.RC.2

Aligned learning resources

Related diagrams