The mode switch was a plain form POST answered with 303 to /, so the browser
navigated to a fresh page at the top. The form now also posts via htmx and
the handler returns the services fragment for htmx requests, so the list is
swapped in place; search and machine filter stay applied. A refused auto
answers 409 with HX-Redirect to the service page, since htmx does not swap
4xx responses. Without JS the form still posts and redirects as before.
#services gets overflow-anchor:none. htmx inserts the new list before
removing the old one, and Chrome anchored scrolling on the focused switch,
so on narrow screens the page jumped to the bottom after a click, and after
any SSE refresh while a switch had focus.
Claude-Session: https://claude.ai/code/session_01GAZsp3P7Qto6JnhipxWUJQ
shcizo
96caf4a8a7