frontend/src/styles/OnboardingTour.css

/* Force popover to match app theme via CSS vars set on :root[data-theme] */
[data-tour-elem="popover"] {
  background: var(--bg-primary) !important;
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-primary) !important;
}

/* All text inside should respect theme */
[data-tour-elem="popover"] * {
  -webkit-text-fill-color: inherit;
}