- The Shielded balance card gains the explanatory hover tooltip the mining card already has (suppressed while the pending-chip tooltip is showing). - Toasts get a severity-tinted background fill and a slightly thicker accent border, so Success/Warning/Error/Info differ by more than hue alone (the per-severity leading icon already existed). Tint opacity is a ui.toml token. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>