# Theme

## Compact token summary

- Background: `#07111d`
- Primary surface: `#0d1825`
- Secondary surface: `#111e2c`
- Reading surface: `#0b1622`
- Border: `#263648`
- Primary text: `#e8edf3`
- Secondary text: `#c8d1dc`
- Muted text: `#78879a`
- Accent: `#45b7cc`
- Success: `#53c69b`
- Warning: `#d6aa4f`
- Danger: `#e36f72`
- UI font: Inter / SF Pro / PingFang SC
- Reading heading font: Songti SC / Georgia, used only for document content
- Radius: 8–12px controls, 16–18px overlays
- Shadows: overlays only; normal workspace relies on borders and surface contrast
- Density: compact platform chrome, spacious reading content

## Raw source tokens

Source: `../guanghu-knowledge-base/src/styles/app.css`

```css
:root {
  --lake-bg: #07111d;
  --lake-surface: #0d1825;
  --lake-surface-2: #111e2c;
  --lake-reading: #0b1622;
  --lake-border: #263648;
  --lake-border-soft: rgba(119, 148, 174, 0.17);
  --lake-text: #e8edf3;
  --lake-text-soft: #c8d1dc;
  --lake-muted: #78879a;
  --lake-accent: #45b7cc;
  --lake-accent-soft: rgba(69, 183, 204, 0.13);
  --lake-success: #53c69b;
  --lake-warning: #d6aa4f;
  --lake-danger: #e36f72;
}
```

Design correction: no text glyph is allowed as a logo/avatar. Avoid ornamental serif typography outside the document canvas. Use whitespace, alignment and typography instead of nested bordered boxes.