# 11 — Harden accessibility, privacy, and rendering **What to build:** Verify and finish the redesigned TUI across supported terminal sizes, color modes, hostile text, and process lifecycle so that visual polish does not compromise meaning, privacy, or reliability. **Blocked by:** 03 — Stream progressive startup and refresh; 04 — Unify operation coordination and status feedback; 05 — Add contextual Target actions and Drift Resolution; 06 — Add the searchable Active Profile picker; 07 — Build the dedicated Profile management page; 08 — Deliver the mature Profile editor; 09 — Attach Protocol Probe to the Profile field; 10 — Unify Help, dialogs, and navigation. **Status:** ready-for-agent - [ ] Fixed-size render coverage includes 120×36, 80×24, and 59×15 across the completed workflows. - [ ] Light, dark, and `NO_COLOR` renders retain readable state, focus, progress, warnings, disabled actions, and errors. - [ ] Standard Unicode symbols have a safe rendering strategy and no Nerd Font dependency. - [ ] Long Target names, Profile names, evidence, details, URLs, Bypass values, errors, and confirmation copy remain bounded and reachable. - [ ] Secrets injected through valid and malformed Profile fields, evidence, notices, errors, progress, command output, and confirmations never appear in any rendered frame. - [ ] Resize stress preserves valid page, dialog, focus, selection, viewport, in-flight operation, and deferred-exit state. - [ ] Alternate-screen process tests verify normal exit and safe deferred exit restore the prior terminal screen. - [ ] Startup, refresh, Target action, Active Profile switching, management, editor, Probe, Help, and Drift Resolution each have complete-Model behavioral coverage. - [ ] Tests assert semantic behavior rather than private component structure or raw styling calls. - [ ] Existing Application and Adapter suites remain green without duplicating Target configuration tests in the TUI. - [ ] Documentation describes the redesigned keyboard model, responsive size behavior, Profile switching, contextual Target actions, and privacy boundaries. - [ ] Full repository and hermetic verification pass without modifying real Shell, APT, Docker, GNOME, or systemd state.