/* Force watermark to follow CSS var (overrides any hardcoded background rule) */
:root{ --ss-wm-url: url("/charts/btc.png"); }

.chartArea::before{
  background-image: var(--ss-wm-url) !important;
  background-repeat: no-repeat !important;
  background-position: 86% 16% !important;
  background-size: 180px 180px !important;
  opacity: .06 !important;
  pointer-events: none !important;
}