chore: add BACKLOG.md

BACKLOG.md

@@ -1,47 +1,42 @@
 # humor-units Backlog
 
-Issues and improvements to address eventually. Not blockers.
+Items are roughly ordered by priority. Move to DONE when shipped.
 
 ---
 
-## Bugs
+## TODO
 
-*(none yet)*
+### Uniform font size
+Get actual text measurements of output card values and render all cards in a group
+at a uniform font size. JS must be minimal — no heavy layout libraries.
+The requirement is *real* uniformity based on measurements, not "close enough."
 
-## Improvements
+### Custom dropdown (typeahead fix)
+Native `<select>` accumulates keystrokes into a browser-managed search string.
+Switching letters requires backspace to clear the accumulated string first.
+Fix requires replacing the native select with a custom dropdown component
+that handles keyboard search with a clean reset-on-idle timer.
 
-### UI: "Clear" button hover feedback in light/Dan mode
-In dark mode the "Clear" button text lightens on hover, giving visual feedback. In light
-mode and Dan mode it currently does nothing visible. Should have a matching subtle
-highlight (e.g. text darkens, underline appears, or border darkens).
+---
 
-### Admin: tooltips / descriptions for units
-Allow users to attach an optional `description` string to each unit. On the front end,
-show it as a tooltip when hovering over the unit name or symbol. A single `description`
-field is sufficient — no need to distinguish between tooltip text and description text.
+## DONE
 
-Data shape change: add optional `description?: string` to the `Unit` type.
-
-### Admin: group sort order (alphabetical vs. defined)
-Per-group setting controlling whether units are displayed on the front end in:
-- **Defined order** — the order they appear in `units.json` (current implicit behaviour)
-- **Alphabetical order** — sorted by label at render time
-
-Data shape change: add optional `sortOrder?: 'defined' | 'alpha'` to the `Group` type
-(default: `'defined'`).
-
-### Admin: unsaved-form guard on "Add Unit" / "Add Group"
-If the user is in the middle of filling out a create/edit form and clicks "+ Add Unit"
-or "+ Add Group", the current form should be auto-saved before opening the new one.
-If the save fails (e.g. missing required field), highlight the erroring field and block
-navigation until it is resolved — don't silently discard the in-progress work.
-
-### Admin: configure YOLO mode label and description via admin page
-The YOLO mode toggle label and description are currently configurable only by editing
-`data/config.json` directly (`yoloLabel`, `yoloDescription` fields). Add a settings
-section to the admin page where these can be edited in-browser and saved via a new
-`PUT /admin/api/config` endpoint.
-
-Add a "Delete" option to the bulk action dropdown so multiple units can be deleted at
-once. Should show a confirmation dialog listing the units to be deleted before
-committing.
+- Hidden flag on Unit and Group (server-side filtered, admin checkbox)
+- Description placeholders: `{id}`, `{id:label}`, `{id:plural}`, `{id:symbol}`, `{id:description}`
+  Two-pass resolver with cycle fallback to Label (symbol)
+- Drag handle contrast fix (opacity on --pico-color, primary-inverse on selected rows, magenta in Dan Mode)
+- Custom tooltip (500ms hover delay, no mouse movement required, Dan Mode styled)
+- ⓘ indicator on units with descriptions
+- Enter to save / Escape to discard in admin forms
+- Auto-save on unit/group selection in admin
+- Domain-based branding (humorunits.com / dickloads.com) via src/lib/brand.ts
+- YOLO toggle visibility: auto (show when >1 group) or never — admin Settings panel
+- Group alwaysShowLabel flag
+- Production server setup (npm run start / build:watch + serve with nodemon)
+- Editable unit/group IDs with full cascade (group refs, baseUnitId refs, {id:*} in descriptions)
+- Alpha sort tiebreak: labelPlural primary, symbol secondary
+- Infinite loop fix: $effect → onMount + in-flight guards on loadData/loadConfig
+- Sort-alpha button per group in admin tree (⇅)
+- Settings button moved to admin header
+- sortPosition pin: optional 1-based fixed slot per unit, inserts into float list
+- Dropdown optgroup dividers matching group order and visibility rules