.site-version {
  position: fixed;
  right: max(12px, env(safe-area-inset-right));
  bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 1000;
  padding: 4px 9px;
  border: 1px solid rgba(180, 195, 236, 0.24);
  border-radius: 7px;
  background: rgba(13, 20, 37, 0.8);
  color: #c4cde4;
  font: 11px/1.5 ui-monospace, "DM Mono", monospace;
  letter-spacing: 0.03em;
  backdrop-filter: blur(8px);
}
body.light .site-version {
  border-color: rgba(65, 85, 139, 0.18);
  background: rgba(255, 255, 255, 0.85);
  color: #596885;
}