docs(04-02): complete planning tab frontend overhaul plan

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/STATE.md

@@ -2,16 +2,16 @@
 gsd_state_version: 1.0
 milestone: v1.1
 milestone_name: Fixes & Polish
-status: executing
-stopped_at: Completed 04-01-PLAN.md
-last_updated: "2026-03-15T15:32:00Z"
-last_activity: 2026-03-15 -- Completed 04-01 database thread categoryId fix
+status: completed
+stopped_at: Completed 04-02-PLAN.md
+last_updated: "2026-03-15T15:40:13.294Z"
+last_activity: 2026-03-15 -- Completed 04-02 planning tab frontend overhaul
 progress:
   total_phases: 3
-  completed_phases: 0
+  completed_phases: 1
   total_plans: 2
-  completed_plans: 1
-  percent: 17
+  completed_plans: 2
+  percent: 100
 ---
 
 # Project State
@@ -26,11 +26,11 @@ See: .planning/PROJECT.md (updated 2026-03-15)
 ## Current Position
 
 Phase: 4 of 6 (Database & Planning Fixes)
-Plan: 1 of 2 in current phase
-Status: Executing
-Last activity: 2026-03-15 -- Completed 04-01 database thread categoryId fix
+Plan: 2 of 2 in current phase (COMPLETE)
+Status: Phase Complete
+Last activity: 2026-03-15 -- Completed 04-02 planning tab frontend overhaul
 
-Progress: [█░░░░░░░░░] 17% (v1.1 phases)
+Progress: [██████████] 100% (v1.1 phases)
 
 ## Accumulated Context
 
@@ -39,6 +39,9 @@ Progress: [█░░░░░░░░░] 17% (v1.1 phases)
 - Stay with SQLite -- single-user app, Postgres adds unnecessary complexity
 - Lucide Icons for category icons -- best outdoor/gear coverage
 - categoryId on threads is NOT NULL with FK to categories -- every thread belongs to a category
+- [Phase 04]: Modal dialog for thread creation instead of inline form -- cleaner UX, supports category selection
+- [Phase 04]: Educational empty state with numbered workflow steps -- helps new users understand planning flow
+- [Phase 04]: Pill tab segment control for Active/Resolved -- replaces checkbox, more intuitive
 
 ### Pending Todos
 
@@ -52,6 +55,6 @@ None.
 
 ## Session Continuity
 
-Last session: 2026-03-15T15:32:00Z
-Stopped at: Completed 04-01-PLAN.md
-Resume file: .planning/phases/04-database-planning-fixes/04-02-PLAN.md
+Last session: 2026-03-15T15:40:13.293Z
+Stopped at: Completed 04-02-PLAN.md
+Resume file: None