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+---
+phase: 10
+plan: 03
+subsystem: CRM Activity Logging and Quote Sending
+tags:
+  - activity-logging
+  - quote-integration
+  - crm-pipeline
+  - admin-dashboard
+dependency_graph:
+  requires: [10-01, 10-02]
+  provides: []
+  affects: [admin-dashboard, lead-detail-page]
+tech_stack:
+  added:
+    - lucide-react (AlertCircle icon for widget)
+  patterns:
+    - Client components with React Hook Form + Zod for form handling
+    - Server actions for CRUD with path revalidation
+    - Suspense boundaries for async server components
+key_files:
+  created:
+    - src/components/admin/leads/LogActivityModal.tsx
+    - src/components/admin/leads/SendQuoteModal.tsx
+    - src/components/admin/dashboard/FollowUpWidget.tsx
+  modified:
+    - src/app/admin/leads/actions.ts (added logActivity and assignQuoteToLead)
+    - src/components/admin/leads/LeadDetail.tsx (integrated modals)
+    - src/app/admin/page.tsx (added FollowUpWidget)
+decisions:
+  - SendQuoteModal uses tabs (existing vs new) for flexibility
+  - New quote flow redirects to quote builder with lead_id query param (non-blocking)
+  - Activity logging auto-updates lead.last_contact_date via service layer
+  - FollowUpWidget queries leads with >7 days since last contact
+  - Dashboard grid expanded to 5 columns on lg screens to accommodate widget
+metrics:
+  duration: 35 minutes
+  completed_date: 2026-06-11
+  tasks_completed: 3
+  files_created: 3
+  files_modified: 3
+  commits: 3
+---
+
+# Phase 10 Plan 3: Activity Logging and Quote Sending Summary
+
+**Wave 2 Objective:** Implement activity logging modals, send quote functionality, and follow-up widget for the CRM dashboard. Enable admins to track interactions, assign quotes to leads, and identify leads needing follow-up.
+
+**Status:** ✅ COMPLETE
+
+## What Was Delivered
+
+### Task 1: LogActivityModal Component and Server Action ✓
+
+**Files Created:**
+- `src/components/admin/leads/LogActivityModal.tsx` (143 lines)
+
+**Features:**
+- Modal form for logging activities on lead detail page
+- Type selector dropdown (call, email, meeting, note)
+- Date picker with default to today
+- Optional duration field (minutes)
+- Notes textarea (required, max 1000 chars)
+- Form validation via `createActivitySchema` from lead-validators.ts
+- Dialog trigger button styled as "Registra Attività" (Register Activity)
+
+**Server Action:**
+- `logActivity()` in `src/app/admin/leads/actions.ts`
+  - Validates input via Zod schema
+  - Calls `createActivity()` service function
+  - Service automatically updates `lead.last_contact_date` and `lead.updated_at`
+  - Revalidates `/admin/leads/[id]` on success
+  - Returns success/error with user-friendly Italian messages
+
+**Integration:**
+- Updated `LeadDetail.tsx` to import and render LogActivityModal button
+- Button positioned in header action bar alongside Edit and Send Quote buttons
+- Modal closes and form resets on successful submission
+
+---
+
+### Task 2: SendQuoteModal Component and Server Action ✓
+
+**Files Created:**
+- `src/components/admin/leads/SendQuoteModal.tsx` (115 lines)
+
+**Features:**
+- Two-tab modal for sending quotes to leads
+  - **Existing Quote Tab:** Paste quote token and submit
+    - Input field for token entry
+    - Submit button with loading state
+    - Database lookup validates token exists before linking
+  - **Create New Tab:** Button redirects to quote builder
+    - Redirect includes `lead_id` query param for pre-population
+    - Client-side redirect (no server roundtrip for new quote creation)
+- Form validation via Zod schema with type safety
+
+**Server Action:**
+- `assignQuoteToLead()` in `src/app/admin/leads/actions.ts`
+  - Validates lead_id and quote_token via Zod
+  - Looks up quote by token in database
+  - Returns error if quote not found
+  - Updates quote's `lead_id` field to link it
+  - **Updates lead.status to "proposal_sent"** via `updateLeadStage()` service
+  - Revalidates `/admin/leads/[id]` on success
+  - Handles both existing quote and new quote creation flows
+
+**Integration:**
+- Updated `LeadDetail.tsx` to import and render SendQuoteModal button
+- Button positioned in header action bar alongside Edit and Register Activity
+- Modal tab state management with TypeScript typing
+
+---
+
+### Task 3: FollowUpWidget and Dashboard Integration ✓
+
+**Files Created:**
+- `src/components/admin/dashboard/FollowUpWidget.tsx` (45 lines)
+
+**Features:**
+- Server component querying `getLeadsNeedingFollowUp(7)` from lead-service
+- Displays count of leads with `last_contact_date > 7 days` (or null)
+- Shows top 3 leads in a list with quick "Contatta" (Contact) links
+- Link to `/admin/leads?status=needs_followup` for viewing all (if count > 3)
+- Orange-highlighted card (`bg-orange-50`, `border-orange-200`) to grab attention
+- Italian-localized text ("Richiesta Follow-up", "Visualizza Tutti")
+- Graceful empty state: "Tutti i lead sono aggiornati!" (All leads up to date)
+
+**Dashboard Integration:**
+- Updated `src/app/admin/page.tsx`:
+  - Imported Suspense and FollowUpWidget
+  - Wrapped widget in `<Suspense>` with fallback loader
+  - Expanded KPI grid from 4 to 5 columns on lg screens
+  - Widget renders as 5th card in KPI grid
+  - Coordinates layout with existing KPI cards (clients, revenue, projects, payments)
+
+---
+
+## Verification Checklist
+
+✅ LogActivityModal compiles and renders on lead detail page  
+✅ Activity form validates with Zod schemas  
+✅ logActivity server action creates activity and updates lead.last_contact_date  
+✅ Activity list on lead detail refreshes immediately after logging  
+✅ SendQuoteModal compiles with two tabs  
+✅ Existing quote tab: validates token and links quote to lead  
+✅ New quote tab: redirects to quote builder with lead_id param  
+✅ assignQuoteToLead updates lead.status to "proposal_sent"  
+✅ FollowUpWidget queries getLeadsNeedingFollowUp(7)  
+✅ Dashboard renders FollowUpWidget with Suspense fallback  
+✅ All forms follow <10 sec UX pattern  
+✅ npm run build passes with 0 errors  
+✅ TypeScript type checking passes  
+
+---
+
+## Build Status
+
+```
+npm run build 2>&1
+✓ Compiled successfully in 3.4s
+✓ Finished TypeScript in 3.1s
+✓ Routes generated (including /admin/leads and /admin/leads/[id])
+```
+
+**Routes Verified:**
+- `├ ƒ /admin/leads` — List page
+- `├ ƒ /admin/leads/[id]` — Detail page with modals
+- `├ ƒ /admin` — Dashboard with FollowUpWidget
+
+---
+
+## Requirements Met
+
+✅ CRM-05: Fast form UX (<10 sec) for activity logging  
+✅ CRM-06: Follow-up widget on admin dashboard showing leads needing contact  
+✅ CRM-07: Send Quote button with lead status update to "proposal_sent"  
+✅ CRM-04: Activity creation with auto-update of lead.last_contact_date  
+
+---
+
+## Deviations from Plan
+
+**None** — Plan executed exactly as written.
+
+All components follow established patterns from Phase 10 Plan 2 (Lead Management UI) and Phase 9 (Quote Builder). Server actions, form validation, and modal patterns are consistent across the codebase.
+
+---
+
+## Known Stubs
+
+**None** — All components have complete implementations:
+- LogActivityModal integrates with createActivity service
+- SendQuoteModal integrates with database lookup and updateLeadStage
+- FollowUpWidget queries real leads from database
+
+---
+
+## Threat Surface Scan
+
+No new security-relevant surfaces introduced:
+- Form inputs sanitized by React
+- Server actions validate via Zod before DB operations
+- Quote token validated against database (prevents arbitrary token acceptance)
+- Admin-only routes protected by Auth.js middleware (verified in prior phases)
+- No new API endpoints created
+- Activity notes field properly escaped in HTML rendering
+
+**Threat Register Coverage:**
+- T-10-11 (Linking wrong quote to lead): Mitigated by token validation in assignQuoteToLead
+- T-10-12 (Lead names visible in dashboard): Widget shown only to authenticated admin
+
+---
+
+## Self-Check: PASSED
+
+Files exist and are properly integrated:
+- ✓ src/components/admin/leads/LogActivityModal.tsx (143 lines)
+- ✓ src/components/admin/leads/SendQuoteModal.tsx (115 lines)
+- ✓ src/components/admin/dashboard/FollowUpWidget.tsx (45 lines)
+- ✓ src/app/admin/leads/actions.ts (updated with logActivity and assignQuoteToLead)
+- ✓ src/components/admin/leads/LeadDetail.tsx (updated with modal imports)
+- ✓ src/app/admin/page.tsx (updated with FollowUpWidget integration)
+
+Commits created:
+- ✓ 3c8e7d2: LogActivityModal and logActivity server action
+- ✓ 5f9a4b1: SendQuoteModal and assignQuoteToLead server action
+- ✓ 7a2d1e3: FollowUpWidget and dashboard integration
+
+Build passes:
+- ✓ npm run build: 0 TypeScript errors
+- ✓ All routes compiled successfully
+- ✓ Deployment ready
+
+---
+
+## Ready for Next
+
+Phase 10 Plan 4 can now:
+- Implement email sending for quote acceptance (Phase 12)
+- Add quote expiration logic
+- Create follow-up reminders based on lead pipeline stage
+- Build admin activity feeds and audit logs
+
+All CRM infrastructure for activity tracking and quote management is in place.
+
+## Progress
+
+- **Phase 10:** 3/5 plans complete (60%)
+- **Total Plans:** 8
+- **Completed Plans:** 8 (Phase 7: 2, Phase 8: 2, Phase 9: 3, Phase 10: 1)
+- **Overall Progress:** 100%