🎨 Snake Color Themes

[NickTheDevOpsGuy]

Description

Switch between themes using Tailwind or CSS variables; maybe randomize per restart.
Goal: shared UI state + theming pattern.
Test: verify canvas + HUD colors adapt instantly.

Proposed Solution

No response

Screenshots / Mockups (optional)

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Additional Context

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Checklist

• I searched existing issues for duplicates
• This issue includes enough detail to act on