GLYPH_TYPE_IDENTITY changed from ⌬ to ◍ so it's visually distinct from GLYPH_DEVICES (also ⌬). Adds a CSS rule asserting [hidden] over the .form-actions display:flex so the fullscreen sticky save bar can hide the inner action row by attribute. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>