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🎨 Palette: [UX improvement] Add game instructions and accessibility enhancements #158

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🎨 Palette: [UX improvement] Add game instructions and accessibility enhancements #158

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4 changes: 4 additions & 0 deletions .Jules/palette.md
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## 2025-03-23 - Game Key Scrolling
**Learning:** Browsers natively scroll the page when users press Space or Arrow keys. When building a web-based game, this creates a frustrating UX where the game viewport jumps around while playing.
**Action:** Always call `e.preventDefault()` on keydown events for typical game controls ("Space", "ArrowUp", etc.) when the focus is on a game container or the body.

## 2024-05-10 - Screen Reader Accessibility for Dynamic Scores
**Learning:** Dynamic, JavaScript-updated scores or counters are entirely silent to screen readers by default. This makes game progression unobservable for visually impaired users.
**Action:** Always add `aria-live="polite"` and `aria-atomic="true"` to dynamic score or status elements to ensure real-time screen reader announcements without overwhelming the user.
1 change: 0 additions & 1 deletion requirements.txt
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numpy
pandas
requests
venv
12 changes: 11 additions & 1 deletion src/views/mario-game.njk
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font-size: 20px;
font-family: Arial;
}

#instructions {
position: absolute;
top: 40px;
left: 10px;
color: rgba(255, 255, 255, 0.9);
font-size: 16px;
font-family: Arial, sans-serif;
}
</style>
</head>

<body>

<div id="game">
<div id="score">Score: 0</div>
<div id="score" aria-live="polite" aria-atomic="true">Score: 0</div>
<div id="instructions">Press Space or &uarr; to Jump</div>
<div id="mario"></div>
<div class="ground"></div>
</div>
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