---
id: task-012
title: Dark Mode Theme
status: To Do
assignee: []
created_date: '2025-12-03'
labels: [feature, ui, theme]
priority: low
branch: dark-mode
---

## Description
Implement dark mode theme support for the canvas interface.

## Branch Info
- **Branch**: `dark-mode`

## Acceptance Criteria
- [ ] Create dark theme colors
- [ ] Add theme toggle
- [ ] Persist user preference
- [ ] System theme detection