# SVS MSP CALC — STAGE 3 SESSION PROMPT
# Post-Beta Hardening & Manual QA
# Generated: 2026-03-15

---

## WHERE WE ARE

**Beta build: COMPLETE.** Sections I–III are production-quality.
**Accessibility/performance audit: COMPLETE.** Phase 5 fixes applied.
**Tests:** 88/88 passing.
**Sections IV–VI:** Intentionally deferred as placeholders — do not activate.

### Completed Stages
- **Stage 1** — Discovery audit (codebase mapping, doc generation)
- **Stage 2** — Beta build (Phases 1–4: bug fixes, visual polish, UX hardening, docs/QA)
- **Phase 5** — Accessibility/performance audit (aria-expanded, focus traps, stepper labels, glass scroll fix, mobile sync optimization)

---

## START EVERY SESSION BY READING

1. `svsmspcalc/docs/CHECKPOINT.md` — current status, all completed work
2. `svsmspcalc/docs/MASTER-SESSION-PROMPT.md` — full architecture, constraints, priorities
3. `svsmspcalc/docs/QUICK-REF.md` — compact file map, DOM IDs, pricing, danger zones
4. This file — session goals and context

---

## PROJECT SNAPSHOT

**App:** SVS MSP CALC — live quote/pricing calculator for SVS Managed Services
**Type:** Static HTML + Vanilla JS + Modular CSS (no frameworks, no build tools, no npm)
**Used by:** SVS sales team, live on screen during prospect calls

### Architecture
```
svsmspcalc/
├── SVS-MSP-Calculator.html       # Stable HTML shell (65KB)
├── SVS-MSP-Calculator.js         # Orchestration (350 lines)
├── quote-engine.js               # Pure quote math (197 lines)
├── quote-pricing.js              # Pricing defaults + CSV override (134 lines)
├── quote-render.js               # DOM rendering + nudges (729 lines)
├── quote-persistence.js          # localStorage save/restore (225 lines)
├── quote-export.js               # Print/PDF + JSON export (299 lines)
├── theme-manager.js              # 4-theme switching (121 lines)
├── mobile-sync.js                # Mobile panel sync (275 lines)
├── SVS-MSP-Calculator.css        # Manifest (@imports all CSS)
├── SVS-MSP-Calculator-tokens.css # Design tokens + CSS vars
├── SVS-MSP-Calculator-base.css   # Global chrome
├── SVS-MSP-Calculator-layout.css # Grid, header, main/sidebar
├── SVS-MSP-Calculator-components.css # Section cards, controls, sidebar (66KB)
├── SVS-MSP-Calculator-responsive.css # Viewport/container overrides (16KB)
├── SVS-MSP-Calculator-print.css  # Print-specific rules
├── SVS-MSP-Calculator-light.css  # Light theme overrides
├── SVS-MSP-Calculator-glass.css  # Glass theme (glassmorphism)
├── SVS-MSP-Calculator-70retro.css # 70s Retro theme overrides
├── package-prices.csv            # Overrideable pricing (31 rows)
├── tests/
│   └── test-quote-engine.js      # 88 tests (Node.js, zero deps)
└── docs/
    ├── CHECKPOINT.md             # Build status checkpoint
    ├── MASTER-SESSION-PROMPT.md  # Full architecture brief
    ├── QUICK-REF.md              # Compact reference
    ├── README.md
    ├── code-verification.md      # Known-good baseline
    ├── phase-roadmap.md          # Phase status
    ├── quote-rules.md            # Business logic rules
    ├── regression-checklist.md   # Test procedures
    └── STAGE3-SESSION-PROMPT.md  # This file
```

---

## HARD CONSTRAINTS (NON-NEGOTIABLE)

1. DOM IDs are a contract — renaming breaks mobile sync (100+ pairs)
2. 88 tests must pass: `node svsmspcalc/tests/test-quote-engine.js`
3. localStorage keys unchanged: `svs-msp-quote-v1`, `svs-msp-quote-ref`
4. All 4 themes must work after every change
5. Mobile parity maintained
6. Print/PDF tested after CSS changes
7. No frameworks, no npm — vanilla only
8. Surgical changes only — read before editing
9. Sections IV–VI are placeholders — do not activate or build out

---

## STAGE 3 GOALS — Choose priorities from this menu:

### Option A: Browser-Based Manual QA
Full visual/functional walkthrough at all breakpoints × 4 themes.
Requires user to open the app in a browser and share screenshots or describe issues.

**Breakpoint matrix:**
| Width | Context | Key checks |
|-------|---------|------------|
| 1800px+ | Wide desktop | Max-width constraint, sidebar positioning |
| 1400px | Standard desktop | 3:2 main/sidebar balance |
| 1100px | Tablet/narrow | Single column transition, pill appears |
| 900px | Small tablet | Tighter spacing, smaller numerals |
| 600px | Phone portrait | Stacked layout, no numeral gutter |
| 375px | Small phone | MRR pill position, bottom sheet |
| 780px landscape | Phone landscape | 2-col restored, sidebar visible |

**Theme matrix:** Dark (default), Light, Glass, 70s Retro
**Total test grid:** 7 breakpoints × 4 themes = 28 combinations

### Option B: Feature Work
- JSON quote import (load a previously exported .json file)
- Enhanced print/PDF with more layout control
- Sidebar focus mode refinements
- Additional nudge logic
- Any specific feature requests

### Option C: Code Quality Pass
- Dead code removal across all modules
- CSS deduplication audit
- Magic number → token migration in components.css
- Mobile sync map completeness verification
- Export template class reference audit

### Option D: Test Coverage Expansion
- Add DOM rendering tests (sidebar values match calculations)
- Add persistence round-trip tests
- Add export schema validation tests
- Increase from 88 to 120+ tests

---

## PRICING REFERENCE

```
Users:     M365 $140 (m2m) / $130 (annual) | BYOL $110
           ExtHrs +$25 | 1PWM +$9 | INKY +$8 | ZT +$55
Endpoints: $35/ea | USB +$4 | BMB +$25
Servers:   $120/ea
ZT Net:    $25/seat | $100/router
Admin:     Floor $150 | Threshold $650 | ZT supplement +$250 | 1PWM 10%
VoIP:      Basic $28 | Standard $35 | Premium $45 | Phone +$15 | Fax +$10
Discounts: m2m 0% | 12mo 3% + 50% off onboarding | 24mo 5% + complimentary
HST:       13% (Ontario)
```

---

## WHAT WAS DONE IN PHASE 5 (for context)

| Fix | Change |
|-----|--------|
| `aria-expanded` on toggles | 12 section/collapsible headers in HTML + JS dynamic update |
| Focus trap on reset modal | Tab cycles within modal when open |
| `aria-label` on steppers | All 12 +/- buttons have descriptive labels |
| Glass mobile scroll | `background-attachment: scroll` at ≤1100px |
| Mobile sync guard | Skips sync on desktop when panel closed; forces sync on open |
| Sync map gaps | Added `sidebarFocusClientName`, `sl-discount-detail`, `sl-value-onboarding-label` |
| FA icons invisible on `file://` | All 36 Sharp Solid SVG file refs → inline `data:image/svg+xml` URIs in components.css |

---

## VERIFICATION COMMAND

```
node svsmspcalc/tests/test-quote-engine.js
```

88 tests, zero dependencies. Run after any pricing/engine/render changes.

---

## CONTEXT MANAGEMENT

After completing work:
- Update `docs/CHECKPOINT.md` with results
- If context is heavy, create `docs/STAGE4-SESSION-PROMPT.md` for the next chat
- Keep this document chain as the canonical handoff mechanism