- Dark/light mode toggle across all pages (login, dashboard, corporate, admin, BI)
- BI Executive redesigned as permanent dark trading console (Bloomberg-style)
- Floating vertical nav with anchor scroll for mobile navigation
- Chart.js bundled locally (eliminates CDN dependency)
- Chart.js inlined in HTML for guaranteed loading
- Fix: themeScript </script> tag had literal backslash breaking HTML parser
- Fix: each chart wrapped in individual try/catch for graceful degradation
- No-cache headers on BI page to prevent stale HTML
- Robust init that handles DOMContentLoaded already fired
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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