feat(themes): summer pair JSON SoT + status CSS + recapture previews

Align summer-day/night waybar tokens with JSON roles (hierarchy split
on night; day overlay≠muted), unify bar font 13px + battery 25/10, add
VPN pill and status states (.on/.available/.recording/…). Recapture
executive-slate and neon-glass picker previews from theme-shot.

Verified: V0 contrast+wholeswap; V2 theme-shot four slugs.

agent/JOURNAL.md

@@ -17,6 +17,19 @@ Template:
 
 ---
 
+## 2026-07-10 — Summer pair polish + status CSS + preview recapture
+- **Task:** finish agent-able PROPOSED theme leftovers.
+- **Did:** summer-day/night — JSON hierarchy (night subtext/muted/overlay
+  ladder; day overlay≠muted); waybar CSS tokens track JSON roles; font
+  13px both; day battery 25/10; VPN pill + full status states
+  (.recording/.available/.on/.activated/battery warn). Recaptured
+  executive-slate + neon-glass `preview.png` via theme-shot desktop
+  (480×270). Closed those PROPOSED lines.
+- **Verified:** **V0** contrast 24×7 + wholeswap; **V2** theme-shot
+  summer-day/night/executive-slate/neon-glass — viewed bar crops +
+  previews. Identity taste retunes stay PROPOSED.
+- **Next suggestion:** only blocked NEXT (#20/#41) or product Decisions.
+
 ## 2026-07-10 — #74 matrix flags + #75 V2 install (default arm)
 - **Task:** NEXT #74 unattended matrix · #75 SoT V2 install after ISO.
 - **Did:** `NOMARCHY_TEST_SWAP_GB` / `NOMARCHY_TEST_NO_LUKS` drive