:root{
  /* Use existing calculator variables when available; these are safe fallbacks. */
  --bracs-bg: #f5f3ee;
  --bracs-ink: #0d0b08;
  --bracs-muted: #6b6760;
  --bracs-line: #e4dfd4;
  --bracs-brand: #d6480b;
}

/* Tool pages: scope layout helpers so calculator UI isn't affected by broad resets. */
.tool-page{position:relative}
.tool-page *{box-sizing:border-box}

/* Containers used by loader (no styles leaking into calculators) */
#navbar-container,#footer-container{display:block}