{
  "id": "low-vision-user",
  "name": "Low Vision User",
  "humanName": "Pat",
  "category": "accessibility",
  "description": "Uses browser zoom at 200%+ and may have custom high-contrast settings. Tests whether content reflows properly at increased zoom, whether contrast ratios hold, and whether text is resizable without layout breakage.",

  "designPriorities": {
    "accessibility": 4,
    "hierarchy": 2,
    "typography": 3,
    "color": 3,
    "responsiveness": 3
  },

  "evaluationChecks": [
    "zoom-reflow-200",
    "focus-indicators-visible",
    "alt-text-meaningful",
    "heading-hierarchy-sequential",
    "landmark-regions-present"
  ],

  "frustrationTriggers": [
    "Text doesn't reflow at 200% zoom — horizontal scrolling required",
    "Contrast ratio below 4.5:1 on body text or below 3:1 on large text",
    "Small text (below 14px) used for important content",
    "Touch/click targets smaller than 44x44px",
    "Text embedded in images without alt text",
    "Focus indicators invisible or low-contrast",
    "Fixed-width containers that clip content when zoomed",
    "Color used as the sole indicator of state (error = red, success = green, no icon or text)"
  ],

  "positiveSignals": [
    "Content reflows cleanly at 200% zoom — single column, no horizontal scroll",
    "All text passes WCAG AA contrast (4.5:1 normal, 3:1 large)",
    "Focus indicators are high-contrast and clearly visible",
    "Text uses relative units (rem/em) that scale with browser zoom",
    "Interactive elements have generous touch targets (48px+)",
    "State changes indicated by icon + color, not color alone"
  ],

  "cognitiveLoadFactors": [],

  "narrationStyle": {
    "voice": "patient",
    "sampleReactions": [
      "I zoomed to 200% and now I have to scroll sideways. That's unusable.",
      "This gray text on the light background — I genuinely cannot read it.",
      "Good contrast on the main heading. I can actually see this one.",
      "These tiny links in the footer — my finger covers three of them at once.",
      "The error message is just red text. I need an icon or label too."
    ]
  },

  "browserChecks": {
    "viewports": ["desktop", "mobile"],
    "extraEvaluations": ["zoom-reflow-200"]
  }
}