convey: presentation mode for back-row legibility (?present=1)
Toggle adds body.presentation-mode (URL ?present=1, Shift+P, or
window.solstonePresentation.toggle()), persisted in sessionStorage.
Per-app workspaces add scoped CSS overrides; the graph view also
re-renders vis-network with larger node/edge/font scaling on toggle.
Daily-use sizes are unchanged — every override is gated behind the
class. Includes a small floating "PRESENT — Shift+P to exit" badge
so the operator knows the mode is on.
For demo day 5/5 — graph + entities + transcripts all read clearly
when projected on a 1080p HDMI feed at ~50ft.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>