- Auto-expand node width to 700px min and recalculate height after all thumbnails load (double-rAF) so content no longer overflows the node - Add mouse wheel zoom (0.5x–10x) in fullscreen viewer with smooth transition; resets on image navigation - Fix image ordering: swap Python loop and JS index formula to mode-outer/ camera-inner so arrows navigate all cameras per mode, not all modes per camera - Fix viewer title labels (mode/cam were swapped after reorder) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>