Expose Markdown doc-link color variable

[andrewroxby]

Summary

• Add --markdown-doc-link-color for Markdown document-link styling.
• Apply it across rich Markdown editing, Markdown preview, and source-mode doc-link decorations.
• Preserve the existing default colors while allowing themes or PKM-style setups to customize wikilink/doc-link color consistently.

Screenshots

No visual change by default. This preserves the existing doc-link colors and exposes the color as a theme variable.

Testing

• pnpm lint
• pnpm typecheck
• pnpm test
  • Not run; CSS-only change.
• pnpm build
• No dedicated tests added; this is a CSS token/style plumbing change with unchanged default visual output.

AI Review Report

Codex and Claude reviewed the change for token placement, default visual preservation, hover behavior, and cross-surface consistency.

Claude flagged that an earlier version's underline decoration variable would have suppressed Markdown preview hover behavior. I did not keep that approach; the final patch exposes only the doc-link color variable and leaves existing underline decoration/hover behavior intact.

The review also checked cross-platform compatibility for macOS, Linux, and Windows: this change is CSS-only and does not touch shortcuts, labels, file paths, shell behavior, IPC, Electron platform branches, SSH/runtime behavior, or provider-specific behavior.

Security Audit

No input handling, command execution, path handling, auth, secrets, dependencies, IPC, or network behavior changed. This is CSS-only.

A secrets pass over added CSS lines found no concerning credentials, tokens, private keys, or infrastructure identifiers.

Notes

This exposes a small styling hook for PKM-style Markdown workflows without changing default rendering behavior.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 76530cfd-2702-4cbc-a681-fe8073f408e2

📥 Commits

Reviewing files that changed from the base of the PR and between 0b625bd and 242ab04.

📒 Files selected for processing (1)

• src/renderer/src/assets/markdown-preview.css

🚧 Files skipped from review as they are similar to previous changes (1)

• src/renderer/src/assets/markdown-preview.css

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📝 Walkthrough

Walkthrough

Added a shared --markdown-doc-link-color CSS variable to light and dark theme definitions in main.css, and updated Monaco, markdown preview, and rich markdown editor doc-link styles to use that variable instead of hardcoded color values.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title is concise and accurately summarizes the main change: exposing a Markdown doc-link color variable.
Description check	✅ Passed	The description matches the required template and includes summary, screenshots, testing, review, security, and notes sections.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[coderabbitai]

Actionable comments posted: 1

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: b3f05198-6fea-4e82-8393-63b917b90060

📥 Commits

Reviewing files that changed from the base of the PR and between 360ce67 and 0b625bd.

📒 Files selected for processing (3)

• src/renderer/src/assets/main.css
• src/renderer/src/assets/markdown-preview.css
• src/renderer/src/assets/rich-markdown-editor.css