33 lines
1.4 KiB
Markdown
33 lines
1.4 KiB
Markdown
---
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epic: 14
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story: 14.2
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title: "High Contrast Mode"
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status: draft
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---
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## Epic 14 — Accessibility & Internationalization
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**Goal:** Make CalcPad usable by everyone regardless of ability, language, or locale.
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### Story 14.2: High Contrast Mode
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As a user with low vision,
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I want a high-contrast theme that respects my system accessibility settings,
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So that I can clearly distinguish all UI elements without straining.
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**Acceptance Criteria:**
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**Given** a dedicated high-contrast theme exists in CalcPad
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**When** the user selects it from Settings > Appearance
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**Then** all text meets WCAG AAA contrast ratios (minimum 7:1 for normal text, 4.5:1 for large text)
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**And** the input area, result column, errors, and UI chrome are all clearly distinguishable
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**Given** the user has enabled high-contrast mode in their operating system (macOS, Windows, or browser)
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**When** CalcPad is launched or the system setting changes while CalcPad is running
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**Then** CalcPad automatically switches to its high-contrast theme
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**And** the user can override the automatic selection in CalcPad settings if preferred
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**Given** the high-contrast theme is active
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**When** the user views error highlights, selection highlights, and syntax differentiation
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**Then** colors are not the sole means of conveying information -- patterns, borders, or text labels supplement color
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**And** focus indicators are bold and clearly visible (minimum 3px solid border)
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