feat: give the CPU and board rows their own accents

The two rows name two different pieces of hardware and read as one block in a
single colour. heading and highlight are the palette roles that carry no state
meaning, so they can stand for an identity; ok/warning/critical could not,
since those say how something is doing and these strings never change.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/widgets/system.lua b/widgets/system.lua
index 03cd70a..d4f6188 100644
--- a/widgets/system.lua
+++ b/widgets/system.lua
@@ -102,16 +102,23 @@ function M.draw(cr, rect, colors)
   -- The hardware this card is about, under the header. Truncated by character,
   -- never by byte: a model string can carry a multi-byte character and half of
   -- one draws as a replacement box.
+  -- Two accents rather than one label colour: the rows name two different
+  -- pieces of hardware, and giving each its own hue separates them at a glance
+  -- without a prefix like 'CPU:' eating the width. `heading` and `highlight`
+  -- are the two roles that carry no state meaning, so they can stand for an
+  -- identity; ok/warning/critical could not, since those say how something is
+  -- doing and these strings never change.
   local id_y = y + big_size + row_size * 0.2
   if cpu_txt or board_txt then
     card.font(cr, card.FONT_MONO, row_size, false)
-    card.rgba(cr, colors.label)
     local id_limit = math.max(8, math.floor(inner.w / (row_size * 0.55)))
     if cpu_txt then
+      card.rgba(cr, colors.heading)
       card.text(cr, inner.x, id_y, card.truncate(cpu_txt, id_limit))
       id_y = id_y + row_size * 1.5
     end
     if board_txt then
+      card.rgba(cr, colors.highlight)
       card.text(cr, inner.x, id_y, card.truncate(board_txt, id_limit))
       id_y = id_y + row_size * 1.5
     end