fix(tutor mobile): side panel + drag-resize (Sangha-style)

fix(pathways): chapter-click confirm popup + mobile slide-text default

fix(tutor): detect deploy mode for apiBaseUrl (same-origin on HF Space)

fix(pathways): re-render chapter list when furthest-slide marker advances

fix(pathways): course picker becomes a modal dialog

fix(home): repurpose Guided Pathways card as Resume entry

fix(pathways): per-chapter furthest-slide marker on chapter cards

fix(tutor): hide floating opener while on Learning screen

fix(pathways): drop "Rendering slide visual…" loading flicker

fix(pathways): duplicate Prev/Next at the bottom of the slide

fix(learning): make screen-head copy mode-aware

fix(notes): align panel-header toggle label with inline action-bar button

fix(pathways): hide Change Course + course label + picker on sidebar collapse

fix(pathways): drop fixed min-heights so the slide stage hugs content

fix(pathways): kill slide-0 intro state, land on real first slide

fix(tutor): less invasive mobile open — bottom-sheet, no auto-keyboard

feat(tutor): 30s /health heartbeat + status dot on floating toggle

fix(sidebar): anchored 48px gutter with round toggle when collapsed

fix(animation): hide anim-math-display when empty to suppress flash

fix(mobile): sticky category chips inside scroll-bound sidebar strip

fix(mobile): raise tutor toggle to bottom:120px to clear bottom-right content

fix(sidebar): replace ▶ collapsed-toggle glyph with "Show" label

fix(mobile): auto-scroll to expression input after Load & Run Demo

fix(solver): inline error + focus on empty-input Solve

fix(tutor): guard sendMessage when no problem has been loaded

fix(mobile): hide pathways sidebar-toggle on <=768px

fix(mobile): keep sidebar visible + reposition tutor toggle (768px)

mobile: add @media (max-width: 768px) responsive block

fix(space): drop pywebview check from tutor-panel base-URL detection

fix(space): make AI tutor base URL same-origin in the browser

feat(space): convert HF Space from Gradio SDK to Docker SDK

security(frontend): XSS hardening, prototype-pollution armor, offline assets, lint, a11y

Prepare for open source release v1.0.0

Fix silent failures, organizational issues, and hidden friction points

Initial commit