Added explicit overrides for body, main, and pre elements to prevent default light gray (#f7f7f7) backgrounds from showing through. - Body and main: metal-bg-base (dark) - Pre/code blocks: metal-bg-elevated (slightly lighter) - Main container: metal-bg-surface with proper spacing 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>