d87761d451
Continues the HC chrome rollout started by `c9af1ea` (which wired just the modal scaffold). Tags four more static-border surfaces so they boost to `BORDER_SUBTLE_HC` (#a0a0a0) when high-contrast mode is on: - **Tooltip** (`ui_tooltip.rs:191`). The hover-revealed caption popup. Border legibility matters because tooltips are usually brief — if the player has to squint to find the panel edge, the tooltip dismisses before they've parsed it. - **Onboarding banner key chips** (`onboarding_plugin.rs:388`). The first-run UI's "press H or ?" key chips. First-run onboarding has the highest stakes for accessibility — a low-vision player who can't see the chips can't discover the help system. - **Help panel key chips** (`help_plugin.rs:265`). Same treatment as the onboarding chips: keyboard-shortcut chips inside the F1 cheat sheet. - **Stats panel cells** (`stats_plugin.rs:1019`). The S-key overlay's individual stat cells. A dense grid of bordered numbers is exactly the kind of surface where HC's `#505050 → #a0a0a0` boost makes the layout legible. Each tagging is one line on the spawn tuple plus an import. The existing `update_high_contrast_borders` system in `settings_plugin` (added in `c9af1ea`) handles all tagged entities uniformly — no system changes needed. ### Skipped on this pass Sites with dynamic hover/focus paint systems (HUD action buttons, modal buttons, radial menu rim) intentionally not tagged because their existing paint cycles would race the HC system. Wiring HC into those needs a different shape — either fold HC into the dynamic-paint logic, or have HC consult the hover/focus state. Future scope. Other HC-tagging candidates (`home_plugin.rs:842/945/1158` home menu element borders, `settings_plugin.rs:1952/2093/2214/2274` settings panel rows) are likely fine to tag but I'm capping this commit at four to keep it reviewable. Pattern is established; future commits can extend. 1194 passing / 0 failing across the workspace (unchanged — no new tests; the system-level test in `c9af1ea`'s scaffolding covers all tagged entities uniformly). Workspace clippy clean. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>