/* Site background — solid brand base (no LED image) */
.site-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--color-background, #101024);
}

/* In-flow content above fixed site-bg — do NOT force position on overlays */
.site-header,
.nav-panel,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header,
.nav-panel {
  z-index: var(--z-header);
}

body {
  background: var(--color-background);
}

[data-theme="light"] body {
  background: var(--color-background);
}