/* Calculator theme tokens scoped for calculator-specific UI surfaces. */
:root {
    --digix-calc-display-bg: rgba(0, 0, 0, 0.3);
    --digix-calc-display-border: rgba(255, 255, 255, 0.12);
    --digix-calc-expression-color: rgba(255, 255, 255, 0.5);
    --digix-calc-alt-label-color: rgba(255, 255, 255, 0.45);
    --digix-calc-sci-btn-bg: rgba(0, 0, 0, 0.5);
    --digix-calc-sci-btn-hover-bg: rgba(0, 0, 0, 0.7);
    --digix-calc-history-border: rgba(255, 255, 255, 0.06);
}