- Lift inner time ring above WCAG 1.4.11 (track #303030 -> #404040,
stroke floor 1 -> 2 logical, ring gap 3 -> 4).
- Breathe tail bar/text with bar_text_gap=8 (was pad=6); right inset
12 -> 14 logical so text clears the stadium end-cap.
- Reweight typography: head percent FW_BOLD, "5H" tag and tail percent
FW_SEMIBOLD, tail countdown stays normal but takes muted color so
the percent reads as the headline.
- Tone down usage track (#3A3A3A/#D6D6D6 -> #2C2C2C/#E2E2E2) so fill
dominates at low percentages.
- Differentiate lane mass: usage bar 9%/5..12 -> 10%/6..12, time bar
5%/3..7 -> 4%/3..6, lane gap 5 -> 6. Time bar now reads as supporting
context, not a competing quota.
- Min-fill guard on weekly bar: sub-cap fills floor at one cap-diameter
so 1% renders as a recognizable dot.
- head_pad 4 -> 5; big-font ratio 26% -> 24% of head diameter (BOLD
compensates for the size cut).
