{%- set _search = ('../' * ((pagename or '').count('/') + 2)) ~ 'doc/doxygen/html/search/' %}
{# Set magnifier directly; a CSS var here resolves against search.css and 404s. #}
{# Navbar trigger: native PyData look (.search-button-field), but NOT the
.search-button__button class — that is the theme's own show-modal hook. #}
{# Centered modal overlay (layout.html moves it to and toggles the open
class). Holds the Doxygen search box; results render via Doxygen's search.js. #}
