Refactor Mermaid: centralized init, sequential rendering, robust errors

README.md

@@ -27,6 +27,8 @@ This project is a reimplementation of the original Python-based [grip](https://g
 - [x] Todo list like the one on GitHub
 - Support for github markdown emojis :+1: :bowtie:
 - Support for mermaid diagrams
+- 🌍 **Enhanced multilingual print support** - optimized for global languages including Chinese, Japanese, Korean, Arabic, Hindi, and more
+- 🖨️ **Professional print layout** - optimized margins, typography, and page breaks for high-quality printing
 
 ```mermaid
 graph TD;
@@ -85,12 +87,41 @@ It's also possible to activate the darkmode:
 go-grip -d .
 ```
 
+To disable automatic browser reload on file changes (useful for stable editing):
+
+```bash
+go-grip --no-reload README.md
+```
+
 To terminate the current server simply press `CTRL-C`.
 
 ## :pencil: Examples
 
 <img src="./.github/docs/example-1.png" alt="examples" width="1000"/>
 
+## :printer: Print Features
+
+**go-grip** now includes comprehensive print optimization for global users:
+
+### Multilingual Font Support
+- **East Asian**: Chinese (Simplified/Traditional), Japanese, Korean
+- **South Asian**: Hindi, Tamil, Bengali, and other Indic languages  
+- **Middle Eastern**: Arabic, Hebrew with proper RTL support
+- **European**: Latin, Cyrillic scripts (Russian, Ukrainian, etc.)
+- **Southeast Asian**: Thai, Khmer, and more
+
+### Print Layout Optimization
+- **Smart margins**: Left 2cm (binding edge), others 1.5cm
+- **Professional typography**: Optimized font sizes and line spacing
+- **Page break control**: Prevents awkward splits in tables, code blocks
+- **Clean backgrounds**: Removes backgrounds while preserving colors
+- **URL printing**: Shows link destinations for reference
+
+### Usage
+1. Open any markdown file with `go-grip filename.md`
+2. Use browser's print function (`Ctrl+P` / `Cmd+P`)
+3. Enjoy high-quality multilingual printouts!
+
 ## :bug: Known TODOs / Bugs
 
 - [ ] Tests and refactoring

cmd/root.go

@@ -17,14 +17,15 @@ var rootCmd = &cobra.Command{
 		host, _ := cmd.Flags().GetString("host")
 		port, _ := cmd.Flags().GetInt("port")
 		boundingBox, _ := cmd.Flags().GetBool("bounding-box")
+		noReload, _ := cmd.Flags().GetBool("no-reload")
 
 		var file string
 		if len(args) == 1 {
 			file = args[0]
 		}
 
 		parser := pkg.NewParser(theme)
-		server := pkg.NewServer(host, port, theme, boundingBox, browser, parser)
+		server := pkg.NewServer(host, port, theme, boundingBox, browser, !noReload, parser)
 		return server.Serve(file)
 	},
 }
@@ -42,4 +43,5 @@ func init() {
 	rootCmd.Flags().StringP("host", "H", "localhost", "Host to use")
 	rootCmd.Flags().IntP("port", "p", 6419, "Port to use")
 	rootCmd.Flags().Bool("bounding-box", true, "Add bounding box to HTML")
+	rootCmd.Flags().Bool("no-reload", false, "Disable automatic browser reload on file changes")
 }

defaults/static/css/github-mermaid.css

@@ -0,0 +1,20 @@
+/* Mermaid error and utility styles */
+.mermaid-error {
+  background: #fff0f0;
+  color: #cf222e;
+  border: 1px solid #cf222e;
+  border-radius: 6px;
+  padding: 8px 12px;
+  margin: 8px 0;
+  white-space: pre-wrap;
+  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
+  font-size: 12px;
+}
+
+@media (prefers-color-scheme: dark) {
+  .mermaid-error {
+    background: #2a1616;
+    color: #ff7b72;
+    border-color: #da3633;
+  }
+}