[Bug]: Mobile web subagent footer truncates model and completion status #23474

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

apps/web

Steps to reproduce

1. Open the T3 web app installed on an iPhone Home Screen, in portrait orientation.
2. Open a completed subagent's child thread.
3. Inspect the subagent information bar at the bottom of the screen.

This report is based on the user's screenshot and experience; I have not independently reproduced it on another device.

Expected behavior

The subagent's model identity and task status should remain readable or otherwise readily accessible on a narrow touch screen, alongside navigation back to the parent thread.

Suggested remedy: at minimum, make the truncated information tappable to reveal the full model name, effort, and task status, for example in a popover or bottom sheet. The compact footer could stay as-is if the missing details are accessible by touch rather than requiring hover. This is a possible remedy, not a requirement for a particular redesign.

Actual behavior

The footer truncates the model label to G... and the task status to Complete.... The effort label (Medium) and Open parent action remain fully visible. Essential subagent information is squeezed into labels that are difficult to interpret on mobile.

This report concerns the responsive layout and readability, not whether the reported model, effort, or status values are correct. It does not request a particular redesign.

Impact

Minor bug or occasional failure

Reading subagent metadata is impaired on mobile; this does not block reading the thread itself.

Version or commit

Installed server CLI reports t3 v0.1.1. The exact web-client build at the time of the screenshot is unknown.

Environment

iPhone, T3 Home Screen web app, portrait orientation. Exact iPhone model and iOS version were not provided. This is the web app, not the native iOS app.

Logs or stack traces

None collected; this is a visible layout issue.

Screenshots, recordings, or supporting files

A crop containing only the footer has been prepared, excluding all conversation content. Image upload is pending; no full conversation screenshot has been published.

Workaround

No workaround confirmed.