<!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>Exact Phrases &amp; Wildcards</title>
  <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: 8px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      width: 100%;
    }

    .section-card {
      background: #ffffff;
      border: 1px solid #e6e6e6;
      border-radius: 12px;
      padding: 12px 14px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .header-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #2563eb;
      background: #eff6ff;
      padding: 4px 10px;
      border-radius: 20px;
    }

    .query-tag {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-size: 15px;
      font-weight: 600;
      color: #1e2945;
      background: #f8fafc;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 4px 10px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .query-tag .highlight {
      color: #2563eb;
      font-weight: 700;
    }

    .results-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

    @media (max-width: 480px) {
      .results-grid {
        grid-template-columns: 1fr;
      }
    }

    .result-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 8px 12px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 500;
      border: 1px solid transparent;
    }

    .result-item.match {
      background: #f0fdf4;
      border-color: #bbf7d0;
      color: #166534;
    }

    .result-item.reject {
      background: #fef2f2;
      border-color: #fecaca;
      color: #991b1b;
      text-decoration: line-through;
      opacity: 0.85;
    }

    .icon-status {
      font-weight: 700;
      font-size: 15px;
      flex-shrink: 0;
      margin-left: 6px;
    }

    .branch-tree {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .pills-container {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .wildcard-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #f0fdf4;
      border: 1px solid #bbf7d0;
      color: #166534;
      padding: 6px 12px;
      border-radius: 20px;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      user-select: none;
      transition: background 0.15s ease, border-color 0.15s ease;
    }

    .wildcard-pill:hover {
      background: #dcfce7;
      border-color: #86efac;
    }

    .wildcard-pill .stem {
      color: #15803d;
      font-weight: 700;
    }

    .wildcard-pill .suffix {
      color: #10b981;
      font-weight: 600;
    }

    .wildcard-pill .check {
      color: #10b981;
      font-weight: 800;
      font-size: 14px;
    }

    .connector-line {
      display: flex;
      align-items: center;
      gap: 8px;
      color: #64748b;
      font-size: 12px;
      font-weight: 600;
    }

    .connector-arrow {
      color: #94a3b8;
      font-size: 14px;
    }
  </style>
</head>
<body>

  
  <div class="section-card">
    <div class="header-row">
      <span class="badge">🔒 Exact Phrase</span>
      <div class="query-tag">
        <span>"</span><span class="highlight">renewable energy</span><span>"</span>
      </div>
    </div>

    <div class="results-grid">
      <div class="result-item match">
        <span>renewable energy</span>
        <span class="icon-status">✓</span>
      </div>
      <div class="result-item reject">
        <span>renewable sources of energy</span>
        <span class="icon-status">✕</span>
      </div>
    </div>
  </div>

  
  <div class="section-card">
    <div class="header-row">
      <span class="badge" style="color: #059669; background: #ecfdf5;">✳️ Wildcard</span>
      <div class="query-tag">
        <span class="highlight" style="color: #059669;">pollut</span><span>*</span>
      </div>
    </div>

    <div class="branch-tree">
      <div class="connector-line">
        <span class="connector-arrow">↳</span>
        <span>Matches all endings:</span>
      </div>
      <div class="pills-container">
        <div class="wildcard-pill">
          <span><span class="stem">pollut</span><span class="suffix">e</span></span>
          <span class="check">✓</span>
        </div>
        <div class="wildcard-pill">
          <span><span class="stem">pollut</span><span class="suffix">es</span></span>
          <span class="check">✓</span>
        </div>
        <div class="wildcard-pill">
          <span><span class="stem">pollut</span><span class="suffix">ion</span></span>
          <span class="check">✓</span>
        </div>
        <div class="wildcard-pill">
          <span><span class="stem">pollut</span><span class="suffix">er</span></span>
          <span class="check">✓</span>
        </div>
        <div class="wildcard-pill">
          <span><span class="stem">pollut</span><span class="suffix">ing</span></span>
          <span class="check">✓</span>
        </div>
      </div>
    </div>
  </div>

</body>
</html>

Formulating Complex Search Strings with Boolean Operators

<!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;
      -webkit-tap-highlight-color: transparent;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e2945;
      background: #ffffff;
      padding: 16px 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      min-height: 100%;
      user-select: none;
    }

    .title-row {
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #64748b;
      margin-bottom: 12px;
      text-align: center;
    }

    /* Search Bar UI */
    .search-box {
      width: 100%;
      max-width: 620px;
      background: #f8fafc;
      border: 2px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px 14px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 6px 4px;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-size: 14px;
      line-height: 1.5;
      box-shadow: inset 0 1px 2px rgba(0,0,0,0.04);
      transition: border-color 0.2s ease;
    }

    .token {
      display: inline-flex;
      align-items: center;
      padding: 3px 6px;
      border-radius: 6px;
      font-weight: 600;
      cursor: pointer;
      transition: opacity 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
      position: relative;
    }

    .token.dimmed {
      opacity: 0.25;
    }

    /* Token specific base & active styles */
    .token-phrase {
      background: #f5f3ff;
      color: #6d28d9;
      box-shadow: inset 0 0 0 1.5px #ddd6fe;
    }
    .token-phrase.active {
      background: #7c3aed;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(124, 58, 237, 0.35);
    }

    .token-wildcard {
      background: #f0fdfa;
      color: #0f766e;
      box-shadow: inset 0 0 0 1.5px #99f6e4;
    }
    .token-wildcard.active {
      background: #0d9488;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(13, 148, 136, 0.35);
    }

    .token-nesting {
      background: #eff6ff;
      color: #1d4ed8;
      box-shadow: inset 0 0 0 1.5px #bfdbfe;
      font-weight: 800;
      padding: 3px 5px;
    }
    .token-nesting.active {
      background: #2563eb;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
    }

    .token-domain {
      background: #fffbeb;
      color: #b45309;
      box-shadow: inset 0 0 0 1.5px #fde68a;
    }
    .token-domain.active {
      background: #d97706;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(217, 119, 6, 0.35);
    }

    .token-format {
      background: #f0fdf4;
      color: #15803d;
      box-shadow: inset 0 0 0 1.5px #bbf7d0;
    }
    .token-format.active {
      background: #16a34a;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(22, 163, 74, 0.35);
    }

    .token-op {
      color: #94a3b8;
      font-weight: 700;
      padding: 3px 2px;
      font-size: 13px;
    }
    .token-plain {
      color: #475569;
      padding: 3px 2px;
    }

    /* Badges / Callouts Grid */
    .badges-grid {
      width: 100%;
      max-width: 620px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
      gap: 8px;
      margin-top: 14px;
    }

    .badge-card {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 10px;
      border-radius: 8px;
      border: 1px solid #e2e8f0;
      background: #ffffff;
      cursor: pointer;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      transition: all 0.2s ease;
    }

    .badge-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .badge-card.active {
      border-color: currentColor;
      box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    }

    .badge-phrase .badge-dot { background: #7c3aed; }
    .badge-phrase.active { color: #7c3aed; background: #f5f3ff; }

    .badge-wildcard .badge-dot { background: #0d9488; }
    .badge-wildcard.active { color: #0f766e; background: #f0fdfa; }

    .badge-nesting .badge-dot { background: #2563eb; }
    .badge-nesting.active { color: #1d4ed8; background: #eff6ff; }

    .badge-domain .badge-dot { background: #d97706; }
    .badge-domain.active { color: #b45309; background: #fffbeb; }

    .badge-format .badge-dot { background: #16a34a; }
    .badge-format.active { color: #15803d; background: #f0fdf4; }

    .badge-all {
      grid-column: 1 / -1;
      justify-content: center;
      padding: 6px;
      font-size: 12px;
      color: #64748b;
      background: #f8fafc;
      border-style: dashed;
    }
    .badge-all.active {
      color: #0f172a;
      background: #f1f5f9;
      border-color: #94a3b8;
    }

    @media (max-width: 480px) {
      .search-box {
        font-size: 13px;
        padding: 10px;
      }
      .badges-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
  </style>
</head>
<body>

  <div class="title-row">Anatomy of an Advanced Search</div>

  <div class="search-box">
    <span class="token token-nesting" data-type="nesting">(</span>
    <span class="token token-phrase" data-type="phrase">"marine life"</span>
    <span class="token token-op">OR</span>
    <span class="token token-wildcard" data-type="wildcard">ocean*</span>
    <span class="token token-nesting" data-type="nesting">)</span>
    <span class="token token-op">AND</span>
    <span class="token token-nesting" data-type="nesting">(</span>
    <span class="token token-wildcard" data-type="wildcard">microplastic*</span>
    <span class="token token-op">OR</span>
    <span class="token token-plain">pollution</span>
    <span class="token token-nesting" data-type="nesting">)</span>
    <span class="token token-domain" data-type="domain">site:.gov</span>
    <span class="token token-format" data-type="format">filetype:pdf</span>
  </div>

  <div class="badges-grid">
    <div class="badge-card badge-phrase" data-target="phrase">
      <span class="badge-dot"></span>
      <span>Exact Phrase</span>
    </div>
    <div class="badge-card badge-wildcard" data-target="wildcard">
      <span class="badge-dot"></span>
      <span>Wildcards</span>
    </div>
    <div class="badge-card badge-nesting" data-target="nesting">
      <span class="badge-dot"></span>
      <span>Nesting Group</span>
    </div>
    <div class="badge-card badge-domain" data-target="domain">
      <span class="badge-dot"></span>
      <span>Domain Limiter</span>
    </div>
    <div class="badge-card badge-format" data-target="format">
      <span class="badge-dot"></span>
      <span>Format Limiter</span>
    </div>
    <div class="badge-card badge-all active" data-target="all">
      <span>✦ Show All Components</span>
    </div>
  </div>

  <script>
    const tokens = document.querySelectorAll('.token[data-type]');
    const allTokens = document.querySelectorAll('.token');
    const badges = document.querySelectorAll('.badge-card');

    function setActiveCategory(category) {
      badges.forEach(b => {
        if (b.dataset.target === category) {
          b.classList.add('active');
        } else {
          b.classList.remove('active');
        }
      });

      if (category === 'all') {
        allTokens.forEach(t => {
          t.classList.remove('dimmed', 'active');
        });
      } else {
        allTokens.forEach(t => {
          if (t.dataset.type === category) {
            t.classList.remove('dimmed');
            t.classList.add('active');
          } else {
            t.classList.add('dimmed');
            t.classList.remove('active');
          }
        });
      }
    }

    badges.forEach(b => {
      b.addEventListener('click', () => {
        setActiveCategory(b.dataset.target);
      });
    });

    tokens.forEach(t => {
      t.addEventListener('click', () => {
        const type = t.dataset.type;
        const currentActive = document.querySelector('.badge-card.active');
        if (currentActive && currentActive.dataset.target === type) {
          setActiveCategory('all');
        } else {
          setActiveCategory(type);
        }
      });
    });
  </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>Boolean Search Operators</title>
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e2945;
      background: transparent;
      padding: 8px 4px;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100%;
    }

    .venn-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      width: 100%;
      max-width: 680px;
    }

    @media (max-width: 520px) {
      .venn-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
    }

    /* Open, frameless column layout with no card shells, borders, or backgrounds */
    .column {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 6px 4px;
      background: transparent;
      border: none;
      box-shadow: none;
      cursor: pointer;
      user-select: none;
      transition: opacity 0.2s ease;
    }

    /* Query Header */
    .query-header {
      font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
      font-size: 13.5px;
      font-weight: 700;
      color: #1e293b;
      background: #f1f5f9;
      padding: 4px 10px;
      border-radius: 6px;
      margin-bottom: 10px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      letter-spacing: -0.2px;
      transition: background-color 0.2s ease;
    }

    .column:hover .query-header,
    .column.active .query-header {
      background: #e2e8f0;
    }

    .op-and { color: #2563eb; font-weight: 800; }
    .op-or  { color: #16a34a; font-weight: 800; }
    .op-not { color: #dc2626; font-weight: 800; }

    /* SVG Venn wrap */
    .svg-wrap {
      width: 100%;
      max-width: 190px;
      height: auto;
      display: flex;
      justify-content: center;
    }

    svg {
      width: 100%;
      height: auto;
      overflow: visible;
      filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.04));
      transition: filter 0.2s ease;
    }

    .column:hover svg,
    .column.active svg {
      filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.1));
    }

    .circle-label {
      font-family: system-ui, -apple-system, sans-serif;
      font-size: 11px;
      font-weight: 700;
      text-anchor: middle;
      dominant-baseline: central;
      pointer-events: none;
      letter-spacing: 0.2px;
    }

    /* Outcome Badge */
    .outcome-badge {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      font-size: 11.5px;
      font-weight: 700;
      padding: 3px 9px;
      border-radius: 20px;
      margin-top: 10px;
      margin-bottom: 6px;
    }

    .badge-and { background: #eff6ff; color: #1d4ed8; }
    .badge-or  { background: #f0fdf4; color: #15803d; }
    .badge-not { background: #fef2f2; color: #b91c1c; }

    /* Explanation */
    .desc {
      font-size: 12px;
      line-height: 1.4;
      color: #64748b;
      text-align: center;
      margin-bottom: 8px;
      min-height: 34px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .desc strong {
      color: #1e293b;
      font-weight: 700;
    }

    /* Result pill */
    .result-pill {
      font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
      font-size: 11px;
      font-weight: 600;
      color: #475569;
      background: #f8fafc;
      border: 1px dashed #cbd5e1;
      padding: 3px 8px;
      border-radius: 4px;
      transition: all 0.2s ease;
    }

    .column:hover .result-pill,
    .column.active .result-pill {
      background: #1e2945;
      color: #ffffff;
      border-color: #1e2945;
      border-style: solid;
    }
  </style>
</head>
<body>

  <div class="venn-grid" role="region" aria-label="Boolean Search Operators Comparison">
    
    
    <div class="column active" onclick="activateCol(this)" id="col-and">
      <div class="query-header">
        <span>cats</span>
        <span class="op-and">AND</span>
        <span>dogs</span>
      </div>

      <div class="svg-wrap">
        <svg viewBox="0 0 200 110" aria-hidden="true">
          <defs>
            <clipPath id="clip-and-left">
              <circle cx="68" cy="55" r="42" />
            </clipPath>
          </defs>
          
          <circle cx="68" cy="55" r="42" fill="#e2e8f0" stroke="#cbd5e1" stroke-width="2" />
          <circle cx="132" cy="55" r="42" fill="#e2e8f0" stroke="#cbd5e1" stroke-width="2" />
          
          <circle cx="132" cy="55" r="42" fill="#2563eb" clip-path="url(#clip-and-left)" />
          
          <text x="44" y="55" class="circle-label" fill="#1e293b">cats</text>
          <text x="156" y="55" class="circle-label" fill="#1e293b">dogs</text>
          <text x="100" y="55" class="circle-label" fill="#ffffff" font-size="10">BOTH</text>
        </svg>
      </div>

      <span class="outcome-badge badge-and">✦ Narrows search</span>
      <div class="desc">Contains&nbsp;<strong>both</strong>&nbsp;words</div>
      <span class="result-pill">~14,000 results</span>
    </div>

    
    <div class="column" onclick="activateCol(this)" id="col-or">
      <div class="query-header">
        <span>cats</span>
        <span class="op-or">OR</span>
        <span>dogs</span>
      </div>

      <div class="svg-wrap">
        <svg viewBox="0 0 200 110" aria-hidden="true">
          
          <circle cx="68" cy="55" r="42" fill="#16a34a" stroke="#15803d" stroke-width="2" />
          <circle cx="132" cy="55" r="42" fill="#16a34a" stroke="#15803d" stroke-width="2" />
          
          <text x="50" y="55" class="circle-label" fill="#ffffff">cats</text>
          <text x="150" y="55" class="circle-label" fill="#ffffff">dogs</text>
          <text x="100" y="55" class="circle-label" fill="#ffffff" font-size="10">EITHER</text>
        </svg>
      </div>

      <span class="outcome-badge badge-or">✦ Broadens search</span>
      <div class="desc">Contains&nbsp;<strong>either</strong>&nbsp;word</div>
      <span class="result-pill">~320,000 results</span>
    </div>

    
    <div class="column" onclick="activateCol(this)" id="col-not">
      <div class="query-header">
        <span>cats</span>
        <span class="op-not">NOT</span>
        <span>dogs</span>
      </div>

      <div class="svg-wrap">
        <svg viewBox="0 0 200 110" aria-hidden="true">
          
          <circle cx="68" cy="55" r="42" fill="#dc2626" stroke="#b91c1c" stroke-width="2" />
          
          <circle cx="132" cy="55" r="42" fill="#f1f5f9" stroke="#cbd5e1" stroke-width="2" />
          
          <circle cx="68" cy="55" r="42" fill="none" stroke="#b91c1c" stroke-width="2" />
          
          <text x="44" y="55" class="circle-label" fill="#ffffff">cats</text>
          <text x="156" y="55" class="circle-label" fill="#334155">dogs</text>
          <text x="100" y="55" class="circle-label" fill="#64748b" font-size="11" font-weight="900">✕</text>
        </svg>
      </div>

      <span class="outcome-badge badge-not">✦ Excludes term</span>
      <div class="desc">Contains&nbsp;<strong>only</strong>&nbsp;cats</div>
      <span class="result-pill">~8,000 results</span>
    </div>

  </div>

  <script>
    function activateCol(el) {
      document.querySelectorAll('.column').forEach(c => c.classList.remove('active'));
      el.classList.add('active');
    }
  </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;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    }

    body {
      background: #f8fafc;
      color: #1e293b;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    /* Filter Bar */
    .filter-nav {
      display: flex;
      justify-content: center;
      gap: 6px;
      flex-wrap: wrap;
    }

    .pill-btn {
      border: 1px solid #cbd5e1;
      background: #ffffff;
      color: #475569;
      padding: 4px 10px;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .pill-btn.active {
      background: #2563eb;
      color: #ffffff;
      border-color: #2563eb;
    }

    /* Cards Layout */
    .comparison-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    @media (max-width: 520px) {
      .comparison-grid {
        grid-template-columns: 1fr;
        gap: 10px;
      }
    }

    .source-card {
      background: #ffffff;
      border-radius: 12px;
      border: 2px solid #e2e8f0;
      padding: 12px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .source-card.fail-card {
      border-color: #fca5a5;
    }

    .source-card.pass-card {
      border-color: #86efac;
    }

    /* Header */
    .card-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      border-bottom: 1px solid #f1f5f9;
      padding-bottom: 8px;
    }

    .title-group h3 {
      font-size: 14px;
      font-weight: 800;
      color: #0f172a;
      line-height: 1.2;
    }

    .title-group p {
      font-size: 11px;
      color: #64748b;
      margin-top: 2px;
    }

    .score-badge {
      font-size: 11px;
      font-weight: 800;
      padding: 3px 8px;
      border-radius: 6px;
      letter-spacing: 0.5px;
      white-space: nowrap;
    }

    .badge-fail {
      background: #fee2e2;
      color: #dc2626;
    }

    .badge-pass {
      background: #dcfce7;
      color: #16a34a;
    }

    /* Criteria List */
    .criteria-list {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .criterion-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 6px 8px;
      border-radius: 6px;
      background: #f8fafc;
      border: 1px solid #f1f5f9;
      font-size: 12px;
      transition: all 0.2s ease;
      cursor: pointer;
    }

    .criterion-row.highlight {
      background: #eff6ff;
      border-color: #93c5fd;
      transform: translateY(-1px);
    }

    .criterion-row.dimmed {
      opacity: 0.35;
    }

    .crit-label {
      display: flex;
      align-items: center;
      gap: 6px;
      font-weight: 600;
      color: #334155;
    }

    .letter-tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 18px;
      height: 18px;
      border-radius: 4px;
      background: #e2e8f0;
      font-size: 10px;
      font-weight: 800;
      color: #475569;
    }

    .crit-detail {
      font-size: 11px;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .crit-detail.fail {
      color: #dc2626;
    }

    .crit-detail.pass {
      color: #16a34a;
    }
  </style>
</head>
<body>

  
  <div class="filter-nav">
    <button class="pill-btn active" data-filter="all">All CRAAP</button>
    <button class="pill-btn" data-filter="C">C · Currency</button>
    <button class="pill-btn" data-filter="R">R · Relevance</button>
    <button class="pill-btn" data-filter="A1">A · Authority</button>
    <button class="pill-btn" data-filter="A2">A · Accuracy</button>
    <button class="pill-btn" data-filter="P">P · Purpose</button>
  </div>

  <div class="comparison-grid">
    
    <div class="source-card fail-card">
      <div class="card-header">
        <div class="title-group">
          <h3>Source A: Eco-Blog</h3>
          <p>Coral Bleaching Guide (2014)</p>
        </div>
        <span class="score-badge badge-fail">FAIL 1/5</span>
      </div>

      <div class="criteria-list">
        <div class="criterion-row" data-criterion="C">
          <div class="crit-label">
            <span class="letter-tag">C</span> Currency
          </div>
          <span class="crit-detail fail">✕ 2014 (Outdated)</span>
        </div>

        <div class="criterion-row" data-criterion="R">
          <div class="crit-label">
            <span class="letter-tag">R</span> Relevance
          </div>
          <span class="crit-detail pass">✓ Reef Overview</span>
        </div>

        <div class="criterion-row" data-criterion="A1">
          <div class="crit-label">
            <span class="letter-tag">A</span> Authority
          </div>
          <span class="crit-detail fail">✕ Tour Guide</span>
        </div>

        <div class="criterion-row" data-criterion="A2">
          <div class="crit-label">
            <span class="letter-tag">A</span> Accuracy
          </div>
          <span class="crit-detail fail">✕ No Citations</span>
        </div>

        <div class="criterion-row" data-criterion="P">
          <div class="crit-label">
            <span class="letter-tag">P</span> Purpose
          </div>
          <span class="crit-detail fail">✕ Sells Tours</span>
        </div>
      </div>
    </div>

    
    <div class="source-card pass-card">
      <div class="card-header">
        <div class="title-group">
          <h3>Source B: NOAA Report</h3>
          <p>Technical Marine Study (2023)</p>
        </div>
        <span class="score-badge badge-pass">PASS 5/5</span>
      </div>

      <div class="criteria-list">
        <div class="criterion-row" data-criterion="C">
          <div class="crit-label">
            <span class="letter-tag">C</span> Currency
          </div>
          <span class="crit-detail pass">✓ 2023 (Recent)</span>
        </div>

        <div class="criterion-row" data-criterion="R">
          <div class="crit-label">
            <span class="letter-tag">R</span> Relevance
          </div>
          <span class="crit-detail pass">✓ Field Data</span>
        </div>

        <div class="criterion-row" data-criterion="A1">
          <div class="crit-label">
            <span class="letter-tag">A</span> Authority
          </div>
          <span class="crit-detail pass">✓ Marine Biologist</span>
        </div>

        <div class="criterion-row" data-criterion="A2">
          <div class="crit-label">
            <span class="letter-tag">A</span> Accuracy
          </div>
          <span class="crit-detail pass">✓ Peer-Reviewed</span>
        </div>

        <div class="criterion-row" data-criterion="P">
          <div class="crit-label">
            <span class="letter-tag">P</span> Purpose
          </div>
          <span class="crit-detail pass">✓ Public Science</span>
        </div>
      </div>
    </div>
  </div>

  <script>
    const filterButtons = document.querySelectorAll('.pill-btn');
    const rows = document.querySelectorAll('.criterion-row');

    function filterCriteria(criterion) {
      filterButtons.forEach(btn => {
        btn.classList.toggle('active', btn.dataset.filter === criterion);
      });

      rows.forEach(row => {
        if (criterion === 'all') {
          row.classList.remove('highlight', 'dimmed');
        } else if (row.dataset.criterion === criterion) {
          row.classList.add('highlight');
          row.classList.remove('dimmed');
        } else {
          row.classList.remove('highlight');
          row.classList.add('dimmed');
        }
      });
    }

    filterButtons.forEach(btn => {
      btn.addEventListener('click', () => filterCriteria(btn.dataset.filter));
    });

    rows.forEach(row => {
      row.addEventListener('click', () => {
        const crit = row.dataset.criterion;
        const currentActive = document.querySelector('.pill-btn.active')?.dataset.filter;
        filterCriteria(currentActive === crit ? 'all' : crit);
      });
    });
  </script>
</body>
</html>

Applying the CRAAP Test to Digital and Print Information

<!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">
  <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;
      gap: 10px;
      user-select: none;
    }

    /* Nav Buttons */
    .nav-bar {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 6px;
    }
    .nav-btn {
      background: #f1f5f9;
      border: 2px solid transparent;
      border-radius: 8px;
      padding: 8px 4px;
      font-size: 13px;
      font-weight: 700;
      color: #64748b;
      cursor: pointer;
      text-align: center;
      transition: all 0.2s ease;
    }
    .nav-btn.active {
      background: #ffffff;
      color: #0f172a;
      border-color: #22b7ff;
      box-shadow: 0 2px 8px rgba(34, 183, 255, 0.15);
    }

    /* Viewport Frame */
    .display-area {
      position: relative;
      height: 275px;
      background: #f8fafc;
      border-radius: 12px;
      border: 1px solid #e2e8f0;
      overflow: hidden;
    }

    .slide {
      position: absolute;
      inset: 0;
      padding: 14px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease, transform 0.3s ease;
      transform: translateX(12px);
    }
    .slide.active {
      opacity: 1;
      pointer-events: auto;
      transform: translateX(0);
    }

    /* Mock Browser Window */
    .browser {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 8px 10px;
      display: flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    }
    .browser-dots {
      display: flex;
      gap: 4px;
    }
    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #cbd5e1;
    }
    .url-bar {
      flex: 1;
      background: #f1f5f9;
      border-radius: 6px;
      padding: 4px 10px;
      font-family: monospace;
      font-size: 13px;
      color: #334155;
      font-weight: 600;
    }
    .url-domain {
      color: #2563eb;
      font-weight: 700;
    }

    /* Comparison Split Grid */
    .comparison-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      flex: 1;
    }
    .tile {
      border-radius: 8px;
      padding: 12px 10px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      gap: 6px;
    }
    .tile-myth {
      background: #fff1f2;
      border: 1px dashed #fecdd3;
    }
    .tile-reality {
      background: #f0fdf4;
      border: 1px solid #bbf7d0;
    }
    .tile-caution {
      background: #fffbeb;
      border: 1px solid #fde68a;
    }

    .badge {
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      padding: 2px 8px;
      border-radius: 12px;
    }
    .badge-myth { background: #ffe4e6; color: #e11d48; }
    .badge-reality { background: #dcfce7; color: #16a34a; }
    .badge-caution { background: #fef3c7; color: #d97706; }

    .tile-icon {
      font-size: 26px;
      line-height: 1;
    }
    .tile-text {
      font-size: 13px;
      font-weight: 600;
      line-height: 1.3;
      color: #1e2945;
    }

    /* Multi-tab Lateral Reading Graphic */
    .tabs-visual {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .tab-strip {
      display: flex;
      gap: 4px;
      background: #e2e8f0;
      padding: 4px 4px 0 4px;
      border-radius: 8px 8px 0 0;
    }
    .tab-item {
      padding: 6px 8px;
      border-radius: 6px 6px 0 0;
      font-size: 11px;
      font-weight: 700;
      color: #64748b;
      background: #cbd5e1;
      display: flex;
      align-items: center;
      gap: 4px;
      flex: 1;
      justify-content: center;
    }
    .tab-item.active-tab {
      background: #ffffff;
      color: #0284c7;
      box-shadow: 0 -2px 6px rgba(0,0,0,0.05);
    }
    .lateral-stage {
      flex: 1;
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-top: none;
      border-radius: 0 0 8px 8px;
      padding: 10px;
      display: flex;
      align-items: center;
      justify-content: space-around;
      gap: 6px;
    }
    .check-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      font-size: 12px;
      font-weight: 600;
      color: #334155;
      text-align: center;
    }
    .check-icon {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-size: 15px;
      background: #e0f2fe;
      color: #0284c7;
    }

    /* Controls */
    .controls {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 12px;
    }
    .btn-play {
      background: #0f172a;
      color: #ffffff;
      border: none;
      padding: 6px 14px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .dots-nav {
      display: flex;
      gap: 6px;
    }
    .p-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #cbd5e1;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .p-dot.active {
      background: #22b7ff;
      transform: scale(1.2);
    }
  </style>
</head>
<body>

  
  <div class="nav-bar">
    <button class="nav-btn active" id="tab0">.org Trap</button>
    <button class="nav-btn" id="tab1">.edu Trap</button>
    <button class="nav-btn" id="tab2">Lateral Reading</button>
  </div>

  
  <div class="display-area">
    
    
    <div class="slide step active" id="slide0">
      <div class="browser">
        <div class="browser-dots"><span class="dot"></span><span class="dot"></span><span class="dot"></span></div>
        <div class="url-bar">https://asthma-cure<span class="url-domain">.org</span></div>
      </div>
      <div class="comparison-grid">
        <div class="tile tile-myth">
          <span class="badge badge-myth">Myth ✕</span>
          <span class="tile-icon">🏛️</span>
          <span class="tile-text">Always an objective<br>non-profit charity</span>
        </div>
        <div class="tile tile-reality">
          <span class="badge badge-reality">Reality ✓</span>
          <span class="tile-icon">📢</span>
          <span class="tile-text">Open to anyone;<br>often partisan lobbying</span>
        </div>
      </div>
    </div>

    
    <div class="slide step" id="slide1">
      <div class="browser">
        <div class="browser-dots"><span class="dot"></span><span class="dot"></span><span class="dot"></span></div>
        <div class="url-bar">https://uni<span class="url-domain">.edu</span>/~student/blog</div>
      </div>
      <div class="comparison-grid">
        <div class="tile tile-caution">
          <span class="badge badge-caution">Caution ⚠️</span>
          <span class="tile-icon">🎓</span>
          <span class="tile-text">100% verified<br>campus research</span>
        </div>
        <div class="tile tile-reality">
          <span class="badge badge-reality">Reality ✓</span>
          <span class="tile-icon">📝</span>
          <span class="tile-text">Often unreviewed<br>undergraduate blogs</span>
        </div>
      </div>
    </div>

    
    <div class="slide step" id="slide2">
      <div class="tabs-visual">
        <div class="tab-strip">
          <div class="tab-item">claim.org</div>
          <div class="tab-item active-tab">🔍 whois.com</div>
          <div class="tab-item active-tab">📰 factcheck.org</div>
        </div>
        <div class="lateral-stage">
          <div class="check-card">
            <div class="check-icon">📂</div>
            <span>Who funds<br>the domain?</span>
          </div>
          <span style="font-size: 18px; color: #94a3b8;">→</span>
          <div class="check-card">
            <div class="check-icon">👥</div>
            <span>Outside expert<br>consensus</span>
          </div>
          <span style="font-size: 18px; color: #94a3b8;">→</span>
          <div class="check-card">
            <div class="check-icon" style="background:#dcfce7; color:#16a34a;">✓</div>
            <span>Verified<br>Authority</span>
          </div>
        </div>
      </div>
    </div>

  </div>

  
  <div class="controls">
    <button class="btn-play" id="playBtn"><span id="playIcon">⏸</span> Auto-Play</button>
    <div class="dots-nav">
      <div class="p-dot active" id="dot0"></div>
      <div class="p-dot" id="dot1"></div>
      <div class="p-dot" id="dot2"></div>
    </div>
  </div>

  <script>
    const navBtns = [$('#tab0'), $('#tab1'), $('#tab2')];
    const dots = [$('#dot0'), $('#dot1'), $('#dot2')];

    const player = new StepPlayer('.step', {
      interval: 3500,
      onChange: (idx) => {
        navBtns.forEach((b, i) => b.classList.toggle('active', i === idx));
        dots.forEach((d, i) => d.classList.toggle('active', i === idx));
      }
    });

    player.start();

    navBtns.forEach((btn, idx) => {
      onTap(btn, () => player.goTo(idx));
    });

    dots.forEach((dot, idx) => {
      onTap(dot, () => player.goTo(idx));
    });

    onTap($('#playBtn'), () => {
      player.toggle();
      $('#playIcon').textContent = player.playing ? '⏸' : '▶';
    });
  </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;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
    }

    .main-grid {
      width: 100%;
      max-width: 640px;
      display: grid;
      grid-template-columns: 1fr 1.15fr;
      gap: 12px;
      align-items: center;
    }

    @media (max-width: 520px) {
      .main-grid {
        grid-template-columns: 1fr;
        gap: 14px;
      }
    }

    /* Left side: Search Results */
    .search-panel {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 10px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    }

    .search-bar {
      display: flex;
      align-items: center;
      gap: 6px;
      background: #f1f5f9;
      border-radius: 6px;
      padding: 6px 8px;
      font-size: 11px;
      color: #475569;
    }

    .search-result {
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 8px 10px;
      background: #ffffff;
      transition: opacity 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    }

    .result-title {
      font-size: 12px;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .result-src {
      font-size: 10px;
      color: #64748b;
      margin-top: 2px;
    }

    .status-tag {
      font-size: 9px;
      font-weight: 700;
      padding: 2px 6px;
      border-radius: 4px;
      margin-left: auto;
    }

    .tag-warn { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
    .tag-pass { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }

    /* Right side: CRAAP Shield */
    .shield-container {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      box-shadow: 0 2px 8px rgba(34, 183, 255, 0.08);
      position: relative;
    }

    .shield-header {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.5px;
      color: #0284c7;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .shield-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 6px;
      width: 100%;
    }

    .craap-badge {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 6px 2px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2px;
      cursor: pointer;
      user-select: none;
      transition: background 0.2s, box-shadow 0.2s;
    }

    .craap-badge.active {
      background: #eff6ff;
      border-color: #3b82f6;
      box-shadow: 0 0 0 1px #3b82f6, 0 2px 6px rgba(59, 130, 246, 0.2);
    }

    .badge-icon {
      font-size: 16px;
    }

    .badge-letter {
      font-size: 13px;
      font-weight: 800;
      color: #1e2945;
    }

    .badge-label {
      font-size: 8.5px;
      font-weight: 600;
      color: #64748b;
      text-transform: uppercase;
    }

    .craap-badge.active .badge-letter {
      color: #2563eb;
    }

    .craap-badge.active .badge-label {
      color: #1d4ed8;
    }

    .criterion-card {
      width: 100%;
      background: #f0f9ff;
      border: 1px solid #bae6fd;
      border-radius: 8px;
      padding: 8px 10px;
      font-size: 11.5px;
      line-height: 1.35;
      color: #0369a1;
      min-height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      font-weight: 600;
    }

    .controls {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: 8px;
    }

    .nav-btn {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 6px;
      padding: 4px 10px;
      font-size: 11px;
      font-weight: 600;
      color: #334155;
      cursor: pointer;
    }

    .nav-btn:hover {
      background: #f1f5f9;
    }
  </style>
</head>
<body>

  <div class="main-grid">
    
    <div class="search-panel">
      <div class="search-bar">
        <span>🔍</span>
        <span style="font-weight: 500;">lemon juice asthma cure</span>
      </div>

      <div class="search-result" id="res1">
        <div class="result-title">
          <span>🍋 Instant Miracle Cure!</span>
          <span class="status-tag tag-warn">Fails</span>
        </div>
        <div class="result-src">blog.remedyz.biz • No date • Ad store</div>
      </div>

      <div class="search-result" id="res2">
        <div class="result-title">
          <span>🏛️ Clinical Asthma Study</span>
          <span class="status-tag tag-pass">Passes</span>
        </div>
        <div class="result-src">journal.med.org • 2024 • Peer-reviewed</div>
      </div>

      <div class="search-result" id="res3">
        <div class="result-title">
          <span>🛒 Buy Dr. Smith's Elixir</span>
          <span class="status-tag tag-warn">Fails</span>
        </div>
        <div class="result-src">cure-fast.com/shop • Sponsored</div>
      </div>
    </div>

    
    <div class="shield-container">
      <div class="shield-header">
        <span>🛡️</span>
        <span>CRAAP Evaluation Shield</span>
      </div>

      <div class="shield-grid">
        <div class="craap-badge active" data-idx="0">
          <div class="badge-icon">📅</div>
          <div class="badge-letter">C</div>
          <div class="badge-label">Current</div>
        </div>
        <div class="craap-badge" data-idx="1">
          <div class="badge-icon">🎯</div>
          <div class="badge-letter">R</div>
          <div class="badge-label">Relevant</div>
        </div>
        <div class="craap-badge" data-idx="2">
          <div class="badge-icon">🪪</div>
          <div class="badge-letter">A</div>
          <div class="badge-label">Authority</div>
        </div>
        <div class="craap-badge" data-idx="3">
          <div class="badge-icon">🔍</div>
          <div class="badge-letter">A</div>
          <div class="badge-label">Accuracy</div>
        </div>
        <div class="craap-badge" data-idx="4">
          <div class="badge-icon">⚖️</div>
          <div class="badge-letter">P</div>
          <div class="badge-label">Purpose</div>
        </div>
      </div>

      <div class="criterion-card" id="criterionText">
        📅 Currency: Is the publication date recent and up to date?
      </div>
    </div>
  </div>

  <div class="controls">
    <button class="nav-btn" id="prevBtn">◀ Prev</button>
    <button class="nav-btn" id="playBtn">⏸ Pause</button>
    <button class="nav-btn" id="nextBtn">Next ▶</button>
  </div>

  <script>
    const criteria = [
      {
        text: "📅 Currency: When was it published or revised?",
        activeRes: 1
      },
      {
        text: "🎯 Relevance: Does it directly answer your research topic?",
        activeRes: 1
      },
      {
        text: "🪪 Authority: Who is the author or publisher? Are they qualified?",
        activeRes: 1
      },
      {
        text: "🔍 Accuracy: Is the evidence verified by reliable sources?",
        activeRes: 1
      },
      {
        text: "⚖️ Purpose: Is the intent to inform, sell, or persuade?",
        activeRes: 1
      }
    ];

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

    const badges = document.querySelectorAll('.craap-badge');
    const textEl = document.getElementById('criterionText');
    const playBtn = document.getElementById('playBtn');

    function updateStep(index) {
      currentStep = (index + criteria.length) % criteria.length;
      badges.forEach((b, i) => {
        if (i === currentStep) {
          b.classList.add('active');
        } else {
          b.classList.remove('active');
        }
      });
      textEl.textContent = criteria[currentStep].text;
    }

    function startTimer() {
      if (timer) clearInterval(timer);
      timer = setInterval(() => {
        updateStep(currentStep + 1);
      }, 3500);
    }

    badges.forEach(badge => {
      badge.addEventListener('click', () => {
        const idx = parseInt(badge.getAttribute('data-idx'), 10);
        updateStep(idx);
        if (isPlaying) {
          startTimer();
        }
      });
    });

    document.getElementById('prevBtn').addEventListener('click', () => {
      updateStep(currentStep - 1);
      if (isPlaying) startTimer();
    });

    document.getElementById('nextBtn').addEventListener('click', () => {
      updateStep(currentStep + 1);
      if (isPlaying) startTimer();
    });

    playBtn.addEventListener('click', () => {
      isPlaying = !isPlaying;
      if (isPlaying) {
        playBtn.textContent = '⏸ Pause';
        startTimer();
      } else {
        playBtn.textContent = '▶ Play';
        clearInterval(timer);
      }
    });

    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="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    }

    body {
      background: #ffffff;
      color: #1e2945;
      padding: 8px;
    }

    .header-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 8px;
      padding: 0 4px;
    }

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

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

    /* Grid of 5 CRAAP cards */
    .craap-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

    /* Card 5 (Purpose) spans full width on 2-col layout */
    .craap-card:last-child {
      grid-column: 1 / -1;
    }

    .craap-card {
      position: relative;
      background: #ffffff;
      border: 1.5px solid #e2e8f0;
      border-radius: 10px;
      padding: 10px 12px;
      cursor: pointer;
      transition: box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
      user-select: none;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

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

    /* Top row inside card: Badge + Criterion name + Symbol */
    .card-top {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 26px;
      height: 26px;
      border-radius: 6px;
      font-size: 14px;
      font-weight: 800;
      color: #ffffff;
      flex-shrink: 0;
    }

    .criterion-name {
      font-size: 14px;
      font-weight: 700;
      flex-grow: 1;
    }

    .icon-symbol {
      font-size: 15px;
      opacity: 0.85;
    }

    /* Question / Checklist text */
    .card-query {
      font-size: 12.5px;
      line-height: 1.35;
      color: #475569;
      margin-top: 2px;
    }

    .card-query strong {
      color: #1e2945;
      font-weight: 600;
    }

    /* Distinct Color Schemes */
    /* 1. Currency (Blue) */
    .card-c .badge { background: #2563eb; }
    .card-c .criterion-name { color: #1d4ed8; }
    .card-c.active {
      border-color: #2563eb;
      background: #eff6ff;
      box-shadow: 0 0 0 1.5px #2563eb;
    }

    /* 2. Relevance (Purple) */
    .card-r .badge { background: #7c3aed; }
    .card-r .criterion-name { color: #6d28d9; }
    .card-r.active {
      border-color: #7c3aed;
      background: #f5f3ff;
      box-shadow: 0 0 0 1.5px #7c3aed;
    }

    /* 3. Authority (Teal) */
    .card-auth .badge { background: #0d9488; }
    .card-auth .criterion-name { color: #0f766e; }
    .card-auth.active {
      border-color: #0d9488;
      background: #f0fdfa;
      box-shadow: 0 0 0 1.5px #0d9488;
    }

    /* 4. Accuracy (Amber) */
    .card-acc .badge { background: #d97706; }
    .card-acc .criterion-name { color: #b45309; }
    .card-acc.active {
      border-color: #d97706;
      background: #fffbeb;
      box-shadow: 0 0 0 1.5px #d97706;
    }

    /* 5. Purpose (Coral) */
    .card-p .badge { background: #ea580c; }
    .card-p .criterion-name { color: #c2410c; }
    .card-p.active {
      border-color: #ea580c;
      background: #fff7ed;
      box-shadow: 0 0 0 1.5px #ea580c;
    }

    /* Mobile single column adjustments */
    @media (max-width: 480px) {
      .craap-grid {
        grid-template-columns: 1fr;
        gap: 6px;
      }
      .craap-card {
        padding: 8px 10px;
      }
      .card-query {
        font-size: 12px;
      }
    }
  </style>
</head>
<body>

  <div class="header-bar">
    <span class="title">The CRAAP Test Framework</span>
    <span class="subtitle">5 Source Filters</span>
  </div>

  <div class="craap-grid" id="craapGrid">
    
    <div class="craap-card card-c active" onclick="selectCard(this)">
      <div class="card-top">
        <span class="badge">C</span>
        <span class="criterion-name">Currency</span>
        <span class="icon-symbol">📅</span>
      </div>
      <div class="card-query">
        <strong>When created?</strong> Is it up to date?
      </div>
    </div>

    
    <div class="craap-card card-r" onclick="selectCard(this)">
      <div class="card-top">
        <span class="badge">R</span>
        <span class="criterion-name">Relevance</span>
        <span class="icon-symbol">🎯</span>
      </div>
      <div class="card-query">
        <strong>Target audience?</strong> Fits your question?
      </div>
    </div>

    
    <div class="craap-card card-auth" onclick="selectCard(this)">
      <div class="card-top">
        <span class="badge">A</span>
        <span class="criterion-name">Authority</span>
        <span class="icon-symbol">🎓</span>
      </div>
      <div class="card-query">
        <strong>Who wrote it?</strong> What credentials?
      </div>
    </div>

    
    <div class="craap-card card-acc" onclick="selectCard(this)">
      <div class="card-top">
        <span class="badge">A</span>
        <span class="criterion-name">Accuracy</span>
        <span class="icon-symbol">🔍</span>
      </div>
      <div class="card-query">
        <strong>Supported by data?</strong> Verified elsewhere?
      </div>
    </div>

    
    <div class="craap-card card-p" onclick="selectCard(this)">
      <div class="card-top">
        <span class="badge">P</span>
        <span class="criterion-name">Purpose</span>
        <span class="icon-symbol">⚖️</span>
      </div>
      <div class="card-query">
        <strong>Goal & intent?</strong> Inform, sell, persuade, or bias?
      </div>
    </div>
  </div>

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

Evaluating Why an Author Chose a Particular Structure

Comparing Text Structures Across Texts on the Same Topic

Identifying Hybrid Texts That Combine Multiple Genres

How Text Purpose Shapes Organisation and Language Choices

Recognising How Texts Reflect Their Historical and Cultural Contexts

Identifying Social and Cultural Values Embedded in Texts

Distinguishing Stated From Implied Purpose

Evaluating Whether an Author Achieved Their Purpose

Tracing How Authors Develop and Shape Meaning

Analysing How Quotations and Sources Are Used to Support Claims

Understanding Text Structures and Purposes

Integrating Orally Presented Information Into Notes

Annotating Texts to Capture Personal Reactions

Taking Structured Notes While Reading Informational Texts

Freewriting to Explore Your Response to a Text

Creating Sketch Notes and Visual Responses to Texts

Double-Entry Note-Taking: Text Evidence and Your Thoughts

Interactive Reading Strategies for Digital Texts

Tracking Questions and Reactions in Margin Notes

Application: Building a Personal Response Portfolio

Interacting With Texts: Annotation, Note-Taking, and Creative Responses

Using Words, Phrases, and Clauses to Create Cohesion

Establishing and Maintaining a Formal Style in Social Studies

Writing Compelling Conclusions That Support the Argument

Analyzing Historical Biases in Argumentative Sources

Constructing Civic and Policy Arguments With Evidence

Evaluating the Logical Soundness of Peer Historical Arguments

Constructing Historical Arguments With Evidence

social-studies

Refining and Synthesizing Disciplinary Arguments in Social Studies

Navigating Academic Databases, Catalogs, and Digital Archives

Locating and Filtering Primary Print and Digital Sources

Locating and Filtering Secondary Scholarly and Reference Sources

Gathering Quantitative Data, Statistical Sets, and Infographics

Tracking and Organizing Multi-Source Digital Findings

Strategic Source Gathering and Digital Search Techniques

Evaluating Author Expertise, Institutional Affiliation, and Authority

Detecting Commercial, Political, and Ideological Bias in Sources

Lateral Reading: Fact-Checking Claims Across Independent Sources

Distinguishing Peer-Reviewed Academic Research from Popular Reporting

Assessing Source Timeliness, Relevance, and Factual Consistency

Evaluating Source Credibility, Authority, and Factuality

Explaining Economic Processes and Market Dynamics

Describing Geographic Patterns and Human-Environment Interactions

Explaining Governmental Systems and Constitutional Structures

Quoting and Paraphrasing Informational Texts in Explanations

Maintaining Objective Tone in Informative Social Studies Texts

Writing Synthesized Conclusions for Explanatory Essays

Writing Explanations of Iowa's Agricultural and Industrial History

Evaluating Clarity and Coherence in Informative Peer Drafts

Disciplinary Explanations, Evidence, and Essay Refinement in Social Studies

Delimitación de la temática de un texto narrativo o argumentativo

Identificación del lector, audiencia y adecuación del registro

Formulación de preguntas guía y objetivos de investigación

Criterios de confiabilidad en fuentes impresas y digitales

Organización y almacenamiento digital de fuentes

Técnicas de fichaje: resumen, paráfrasis y comentario

Prevención del plagio académico y propiedad intelectual

Normas de citación directa corta y en bloque

Citación indirecta y paráfrasis con atribución

Elaboración de la lista de referencias bibliográficas

Investigación y gestión de fuentes académicas

Drawing Text Evidence from Literary Works to Support Thematic Claims

Analyzing Primary Historical Documents and Written Testimonies

Synthesizing Evidence from Scientific Reports and Empirical Studies

Cross-Referencing Evidence Across Literary, Historical, and Scientific Texts

Using Text Evidence to Support Analytical Reflection in Argumentation

Synthesizing Conflicting Data and Perspectives into a Coherent Stance

Drafting Discipline-Specific Investigative Research Reports

Discipline-Specific Evidence Integration and Synthesis

Generating Focused Research Questions for Historical Inquiry

Narrowing and Broadening Inquiry Questions During Research

Generating Related Sub-Questions for Multi-Avenue Exploration

Using Effective Search Terms in Digital Databases and Archives

Evaluating Primary and Secondary Sources for Historical Investigation

Assessing Source Credibility, Accuracy, and Potential Bias

Framing Historical Inquiry and Evaluating Sources (Grades 6-8)

Drawing Evidence From Informational Texts to Support Analysis

Synthesizing Information From Multiple Sources Into a Unified View

Using Multiple Sources to Strengthen a Claim

Paraphrasing Historical Data and Conclusions Accurately

Avoiding Plagiarism Through Proper Attribution and Note-Taking

Following Standard Citation Formats in Middle School Social Studies

Conducting a Short Inquiry Project on Local Iowa History

Reflecting on the Inquiry Process and Identifying Future Questions

Synthesizing Historical Evidence and Conducting Inquiry Projects (Grades 6-8)

Taking Structured Notes While Reading

Annotating Texts to Capture Your Understanding

Freewriting to Explore Your Response to Texts

Illustrating to Capture Your Understanding of a Text

Strategies for Capturing Understanding While Reading

Generating Research Questions for Discipline Inquiry

Conducting Short Research Projects in History and Science

Generating Follow-Up Questions for Deeper Discipline Research

Gathering Relevant Information From Print and Digital Sources

Assessing the Credibility and Accuracy of Discipline Sources

Quoting and Paraphrasing Discipline Sources Without Plagiarism

Using a Standard Citation Format in Discipline Writing

Conducting Research and Sourcing in Disciplines

Conducting a Short Research Project

Generating Your Own Research Questions

Generating Follow-Up Questions for Deeper Research

Writing About a Topic Using Multiple Sources

Gathering Relevant Information From Multiple Sources

Using Search Terms Effectively for Research

Assessing the Credibility and Accuracy of Sources

Quoting and Paraphrasing Without Plagiarism

Following a Standard Format for Citation

Research Projects and Using Sources

Caracterización y cobertura de los medios masivos tradicionales y digitales

Audiencias, segmentación y canales de difusión mediática

Recursos técnicos, códigos y participación del usuario en los medios

Estrategias de búsqueda y recuperación en hemerotecas y bases digitales

Criterios de selección de información mediática según el propósito comunicativo

Contrastación entre la información de los medios y la realidad comunitaria

Análisis de la intención comunicativa en discursos informativos y persuasivos

Revelación de intereses políticos e ideológicos en la prensa y la televisión

Análisis crítico de la estereotipación y la representación social en medios

Taller de investigación mediática: monitoreo y triangulación de fuentes

Medios de comunicación masiva: análisis discursivo e investigación

OGE.9.RW.2

OGE.9.RW.2

Aligned learning resources

Related diagrams