Matplotlib Custom Style Sheet Creator

Create a custom Matplotlib style sheet for consistent visualizations:

Brand/Style Guidelines:

Colors:
- Primary: [hex code]
- Secondary: [hex code]
- Accent: [hex code]
- Background: [hex code]
- Grid: [hex code]
- Text: [hex code]
- Cycle colors: [list for sequential data]

Typography:
- Font family: [specify, with fallbacks]
- Title size: [points]
- Label size: [points]
- Tick size: [points]
- Legend size: [points]
- Font weight: [normal/bold]

Figure Defaults:
- Figure size: [width, height]
- DPI: [screen and save]
- Face color: [background]
- Edge color: [border]
- Padding/margins

Axes Styling:
- Spine visibility: [which to show]
- Spine color and width
- Grid: [major/minor/both]
- Grid style: [color, alpha, line style]
- Tick direction: [in/out/inout]
- Tick length and width

Line Defaults:
- Line width: [points]
- Marker size: [points]
- Line styles: [solid/dashed patterns]

Legend Defaults:
- Location: [default position]
- Frame: [on/off]
- Shadow: [on/off]

Save Defaults:
- Format: [png/pdf/svg]
- DPI: [resolution]
- Tight layout: [on/off]
- Transparent background: [option]

Create:
1. Complete .mplstyle file
2. Python code to register style
3. Usage examples
4. Integration with seaborn