fix(ui): nav, banner, buttons, and overflow

[barvian]

Summary

• Sidebar Back now stays on the current page and keeps the drawer open on section roots. The active pill no longer slides when the banner or theme rerenders.
• The global banner collapses on dismiss, and respects reduced motion.
• The activity drawer no longer creates a horizontal scrollbar or extra page scroll. It sizes from the content column instead of 100vw, and overscroll stays inside the list.
• Default buttons are 40px / 14px. The 16px input floor is iOS-only so desktop fields stay small. Upgrades cards wrap at mid widths. Spending-account addresses use CopyableValue.

Test plan

• Open a Vibenet child page and tap Back in the sidebar. The root list slides in, the current page stays highlighted, and the mobile drawer stays open.
• Dismiss the EIP-8130 banner. It collapses and the nav pill does not slide.
• Toggle theme. The nav pill does not slide.
• Account demo: no extra scroll below the activity drawer, and no horizontal scrollbar with the drawer open.
• Scroll the activity list to the end. Overscroll does not pull the page.
• Upgrades cards: the date/status row wraps instead of stacking at mid widths.
• Token address / policy inputs: the button height matches the field.
• Desktop inputs keep their small type. iOS Safari still does not zoom on focus.

Made with Cursor

[cb-heimdall]

✅ Heimdall Review Status

Requirement	Status	More Info
Reviews	✅ 1/1	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 2 if repo is sensitive 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 0 Sum 1

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
omni-ui	Ready	Preview	Aug 26, 2026 12:31am