Fix search modal layout - add missing CSS classes

[Copilot]

The search modal HTML referenced three CSS classes that didn't exist in the stylesheet, causing the ESC badge and keyboard shortcuts footer to render unstyled.

Changes

• .search-input-wrap - Flexbox container for horizontal layout of search icon, input, and ESC badge
• .search-esc - Badge styling with border, background, and typography for the ESC indicator
• .search-footer - Footer layout with styled <kbd> elements for keyboard hints (↑↓, ↵, esc)

Before / After

Before: ESC text and keyboard shortcuts displayed outside modal, completely unstyled

After: All elements properly contained and styled within modal

Technical Notes

The HTML template (templates/index.html) was already correct - only CSS was missing. Site regenerated with java -jar html-generators/generate.jar to propagate changes.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• github-production-user-asset-6210df.s3.amazonaws.com
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node /home/REDACTED/work/_temp/ghcca-node/node/bin/node --enable-source-maps /home/REDACTED/work/_temp/copilot-developer-action-main/dist/index.js (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Search modal layout is broken</issue_title>
<issue_description>
See image - CSS Magic needs to be done.

</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Search modal layout is broken #15

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