/* App-wide "computing" cue. * * Shiny adds the `shiny-busy` class to whenever the session is busy * recalculating (this covers every heavy synchronous compute: PERMANOVA, * DESeq2, MixOmics tuning, ordinations, ...). We surface that with Shiny's * built-in "busy indicators" page pulse: a thin animated bar that sweeps * across the top of the viewport. It is enabled in app_ui.R via * `useBusyIndicators(spinners = FALSE, pulse = TRUE)`. * * Why the built-in pulse instead of a hand-rolled bar: Shiny renders the pulse * at z-index 9999, so it sits *above* the teal INRAE navbar it overlaps. The * previous custom `html.shiny-busy::after` bar used z-index 2000 and was * painted behind the navbar, so it stayed invisible. * * We only restyle it here through the documented CSS custom properties: a * brand sweep (white core + INRAE secondary purple #423089) that stays clearly * visible against the teal navbar (#00a3a6). The per-launch `input_task_button`s * still handle the stronger "disable the button while it runs" protection. */ :root { --shiny-pulse-height: 4px; --shiny-pulse-speed: 1.2s; --shiny-pulse-background: linear-gradient( 120deg, transparent, #ffffff, #423089, #ffffff, transparent ); }