Map screen version

CLAUDE.md

@@ -19,6 +19,10 @@ I am a **Godot 4.6+ expert**. I follow current best practices for GDScript, scen
 | `camera_follow.gd` | Smooth camera follow (`Camera3D`) |
 | `matador.gd` | Matador AI (wander / ragdoll state machine) |
 | `matador_spawn.gd` | Spawns N matadors at random arena positions |
+| `run_state.gd` | Run progression autoload (`Run`) — Slay-the-Spire map + player position across fights |
+| `level_def.gd` | `LevelDef` resource — a level's name / scene / map colour (arena only for now) |
+| `map_node.gd` | `MapNode` — one runtime node on the run map (position, level, links) |
+| `MapScreen.tscn` / `map_screen.gd` | Between-fights map screen; win → pick a node → next level |
 | `debug_params.gd` | Runtime-tunable parameter registry (autoload `DP`) |
 | `Assets/` | Raw 3D assets (`.glb`, `.fbx`) |
 | `Blender/` | Blender source files, animation scripts, FBX exports |