/* =========================================================
   NexaAI — Dark mode specific tweaks
   Most theming is variable-driven (see variables.css).
   This file holds the few things that need real overrides.
   ========================================================= */

[data-theme="dark"] img.themed-invert {
  filter: invert(1) brightness(0.9);
}

[data-theme="dark"] .site-navbar,
[data-theme="dark"] .nexa-topbar {
  background: color-mix(in srgb, var(--surface) 94%, transparent);
}

[data-theme="dark"] .btn-nexa-secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
}

[data-theme="dark"] ::selection {
  background: var(--primary);
  color: #1a0f06;
}

[data-theme="dark"] .hero-console {
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}