- TreeLibraryPage: split categories into a mount-only fetch so filter
changes only re-fetch trees (not categories every time)
- Add safeGetItem/safeSetItem/safeRemoveItem helpers in utils.ts to
prevent crashes in private browsing or when storage is unavailable
- Replace raw localStorage calls in ScratchpadSidebar, TreeNavigationPage,
TreeEditorPage, and treeEditorStore with safe wrappers
- Add aria-label to 20 icon-only buttons across 8 component files
for screen reader accessibility
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Migrate all 84 frontend files from the old themed/colored design to a
monochrome glass-morphism design system. Pure black backgrounds, white
text with opacity levels, glass-card components with backdrop-blur, and
functional color reserved for status indicators only.
Foundation: remap CSS variables to monochrome, simplify Tailwind config,
remove theme toggle, convert brand logo/wordmark to white. Pages: all
14 pages updated. Components: all common, library, session, step-library,
tree-editor, tree-preview, admin, and subscription components converted.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add mobile hamburger menu with slide-out nav drawer (AppLayout)
- Make modals responsive: full-width on mobile, slide-up animation
- Scratchpad becomes full-screen overlay on mobile with backdrop
- Folder sidebar hidden on mobile, opens as slide-over drawer
- Tree editor shows "Desktop Required" gate on mobile
- Stack action buttons vertically on mobile (sessions, detail pages)
- Increase touch targets throughout (buttons, close icons)
- Add CSS animations: fade-in, slide-in-left, scale-in, btn-press
- Add card hover lift effect and consistent border highlights
- Standardize page padding (px-4 py-6 sm:px-6 sm:py-8)
- Responsive headings (text-2xl sm:text-3xl)
- CustomStepModal goes full-screen on mobile
- Tighten auth page spacing on mobile
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Refactor scratchpad from a flex-layout sidebar that pushes content left
to a floating overlay panel (position: fixed) that doesn't affect layout.
Panel slides in from the right with Ctrl+/ toggle. Main content adjusts
padding responsively when panel is open.
Also apply thin scrollbar styling globally across all scrollable elements
for a consistent, minimal look.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
