hermes-agent/plugins/kanban/dashboard
Teknium 76d2dcdc8e
fix(kanban): make code/pre styling theme-immune across all themes (#21086) (#21247)
The original #21086 report was theme-accent opaque fills behind JSON
payload values in the Kanban Task Drawer's EVENTS section. The first
iteration of this fix was narrow — add ``!important`` to the specific
drawer/payload overrides. But "all themes" includes user-installable
themes we haven't written yet, and any theme doing the normal
``code { background: ... !important }`` dance would break this again.

Replace the whack-a-mole approach with a structural reset:

1. Inside ``.hermes-kanban`` (and the ``.hermes-kanban-drawer`` portal
   container), reset EVERY ``<code>`` and ``<pre>`` to transparent
   with ``!important``. This is the new default.

2. Opt back in ONLY on the classes that carry intentional pill
   styling:
   - ``.hermes-kanban .hermes-kanban-md code`` (inline code in task
     Markdown body) — ``:not()`` scoped to exclude fenced blocks.
   - ``.hermes-kanban pre.hermes-kanban-md-code`` (fenced block
     wrapper) — higher specificity than the reset so it wins cleanly.

Net effect: any theme — shipped or third-party — can ship whatever
global ``code``/``pre`` rule it wants; kanban surfaces stay clean
unless the theme deliberately targets our internal class names, which
would be a conscious override rather than an accidental breakage.

Verified live against a hostile synthetic theme that paints
``code``, ``pre``, AND ``.hermes-kanban code`` / ``.hermes-kanban pre``
with ``background: !important`` fills. Every kanban surface stayed
correct (transparent where expected, intentional pill fill where
expected). Also verified across all 7 shipped themes by pointing a
headless browser at a live dashboard.

| Surface                                            | Expected           | Got               |
|----------------------------------------------------|--------------------|-------------------|
| Outside ``.hermes-kanban`` (sanity)                | hostile fill       | hostile fill ✓    |
| Drawer ``.hermes-kanban-event-payload`` (the bug)  | transparent        | transparent ✓     |
| Drawer bare ``<code>``                             | transparent        | transparent ✓     |
| Drawer bare ``<pre>``                              | transparent        | transparent ✓     |
| Markdown inline ``<code>``                         | subtle pill        | subtle pill ✓     |
| Markdown fenced block ``.hermes-kanban-md-code``   | subtle pill        | subtle pill ✓     |
| Markdown fenced inner ``<code>``                   | transparent        | transparent ✓     |

Closes #21086.
2026-05-07 06:51:52 -07:00
..
dist fix(kanban): make code/pre styling theme-immune across all themes (#21086) (#21247) 2026-05-07 06:51:52 -07:00
manifest.json feat(kanban): durable multi-profile collaboration board (#17805) 2026-04-30 13:36:47 -07:00
plugin_api.py fix(kanban): treat dashboard event-stream cancellation as normal shutdown 2026-05-07 05:31:07 -07:00