handraise 0.3.0 — the phone UI, rebuilt from a design-engineering audit

[0.3.0] - 2026-09-02

The phone UI, rebuilt from a design-engineering audit (spikes/emil-ui-audit.md).
The headline finding: the human could not read the page they were operating —
a 1280×800 frame letterboxed to 29% on a 390px phone, ~1mm glyphs, with zoom
blocked. Remote 16px text now renders at 10.4 CSS px instead of 4.6.

Added

• Auto-zoom to the focused field. The agent already reports which field
  has focus; the phone now zooms so that field is readable and centred, capped
  at 3×. Pinch to zoom and pan, double-tap to toggle. The first tap is never
  delayed — a second tap within 250ms toggles zoom instead of sending again.
• Hold to give up. The give-up button is now "I can't do this" and needs a
  700ms press-and-hold; a bare tap explains why. The primary "Hand back" stays
  a single tap. Both are irreversible; only one of them deserved a guard.
• Input queued across reconnects. Keystrokes typed while the socket is
  reconnecting are held (up to 50) and flushed in order, once; the hint says so.
  A give-up during an outage used to vanish and cost the agent its full timeout.
  Taps and scrolls are deliberately not replayed — the page may have moved.
• One-time-code autofill. The focus event carries an optional kind
  (otp | password | text), derived from the remote field's attributes
  only — never its value — so the phone's field gets autocomplete=one-time-code
  and iOS can offer the SMS code instead of making the human retype it.
• Tap feedback on the live view; a ripple where the finger landed.

Changed

• Key bar regrouped by consequence: ⌫ ⇥ ⏎ together, Clear fenced 124px
  away (was 6px from backspace). Every key ≥44px; disabled contrast 1.96→3.17:1.
  The input has its own full-width row (296px at 320px wide, was 69px).
• The give-up button lost the UI's only colour; red survives only as the hold's
  progress fill. Both exit buttons are now exactly the same height.
• Safe-area inset applied once (was twice, ~78px on notched iPhones);
  100dvh + interactive-widget=resizes-content so the bar survives the
  Android keyboard. Header and footer lifted off the stage (was 1.04:1).
• Overlays speak to the human, say thank you, and fade in instead of snapping.
  The idle dot no longer pulses; only "reconnecting" does.