Add text inset logic for better 3D print adhesion

- Increase text thickness to 2.3mm (base 2.0mm + 0.3mm inset compensation)
- Adjust text Z offset to 2.7mm to inset text into background
- Total height remains at 5mm
- Update README to reflect new text thickness

README.md

@@ -14,7 +14,7 @@ The program automatically scales all designs to these specific measurements for
 
 - **Total Width**: 87.80 mm
 - **Background Thickness**: 3.0 mm
-- **Text/Detail Thickness**: 2.0 mm
+- **Text/Detail Thickness**: 2.3 mm (includes 0.3mm inset compensation)
 - **Text/Detail Offset**: 3.0 mm (Text sits at 4mm from the bottom)
 - **Total Height**: 5.0 mm (Text sits 3mm high and extends 2mm up)
 

convert_nametags.py

@@ -15,8 +15,8 @@ logger = logging.getLogger(__name__)
 
 # Constants based on specs
 BACKGROUND_THICKNESS = 3.0
-TEXT_THICKNESS = 2.0
-TEXT_Z_OFFSET = 3.0  # Starts on top of background
+TEXT_THICKNESS = 2.0 + 0.3  # 2.3mm (base 2.0 + 0.3mm for inset compensation)
+TEXT_Z_OFFSET = 3.0 - 0.3  # 2.7mm - starts inset into background
 CURVE_RESOLUTION = 64 # number of segments per circle
 
 # SVG Class mappings