fix(instrument-ui): raise Disabled-cue contrast, fix stale 1.2 MASTER row, close hover/focus minors

src/shell/instrument/editor_paint_deck.cpp

@@ -145,11 +145,15 @@ void ReaSamplerEditor::paintDeck(LICE_IBitmap* bmp, const FaceLayout& fl) {
     const auto drawButtonToggle = [&](const DeckToggleLayout& t, const char* label, bool active,
                                       bool disabled) {
         const bool hov = !disabled && isHovered(HoverKind::kControl, t.id);
+        // Hover outranks Active here (the reverse of the old order) so an enabled button still
+        // gets a hover cue — same gap drawModeToggle's comment above explains, just on the
+        // ENABLE form's own base role: mixing toward accent/hot FROM accent/primary (rather
+        // than bg/cell) is what makes the already-lit button visibly brighten on hover.
         const InteractionState st =
             disabled ? InteractionState::Disabled
-                     : (active ? InteractionState::Active
-                               : (hov ? InteractionState::Hover : InteractionState::Rest));
-        fillSurface(bmp, toKitBox(t.seg0), Role::BgCell, st);
+                     : (hov ? InteractionState::Hover
+                            : (active ? InteractionState::Active : InteractionState::Rest));
+        fillSurface(bmp, toKitBox(t.seg0), active ? Role::AccentPrimary : Role::BgCell, st);
         kitTextCentered(bmp, t.seg0, label, Font::Micro,
                         active && !disabled ? Role::BgBase
                                             : (hov ? Role::TextPrimary : Role::TextDim));