Fixed critical bugs preventing script execution: - Fixed verbose() function return code causing exit with set -e - Fixed check_dependencies() missing return 0 - Removed spinner that was hanging with set -euo pipefail - Added progress messages for cargo doc execution Enhanced CSS theming: - Wrapped CSS variables in :root[data-theme="dark"] selector - Added :root[data-theme="light"] variant with inverted colors - Higher specificity to override rustdoc default rules - Light theme uses lighter backgrounds and darker text for proper contrast 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>