diff --git a/ui/PLAN.md b/ui/PLAN.md
index 608f4b0..c8553d6 100644
--- a/ui/PLAN.md
+++ b/ui/PLAN.md
@@ -108,7 +108,7 @@ bottom-tab bar.
 
 ### View model
 
-```
+```text
 ActiveView ∈ {
   /login,                            (anonymous only)
   /lobby,                            (auth required)
@@ -136,9 +136,9 @@ overlay clears when the user navigates to any other view.
 
 Desktop (≥ 1024 px):
 
-```
+```text
 ┌──────────────────────────────────────────────────────────┐
-│ Header: race · turn N · countdown · view dropdown · ⚙   │
+│ Header: race · turn N · countdown · view dropdown · ⚙    │
 ├────────────────────────────────────────────┬─────────────┤
 │                                            │ tabs        │
 │              active view                   │ ┌─────────┐ │
@@ -158,7 +158,7 @@ right corner.
 
 Mobile (< 768 px):
 
-```
+```text
 ┌──────────────────────┐
 │ ☰  race · turn N · ⚙ │
 ├──────────────────────┤
@@ -198,7 +198,7 @@ opens a popover (desktop) or bottom sheet (mobile) with category
 toggles:
 
 | Toggleable | Default |
-|------------|---------|
+| - | - |
 | Hyperspace groups | on |
 | Incoming groups (not necessarily enemy) | on |
 | Cargo routes | on |