#bw-sub-progress-safe-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2147483647;
  pointer-events: none;
  max-width: min(92vw, 480px);
  padding: 15px 22px;
  border-radius: 12px;
  color: #fff;
  background: #252525;
  box-shadow: 0 10px 30px rgba(0,0,0,.24);
  font: 600 16px/1.3 system-ui, sans-serif;
  text-align: center;
}
#bw-sub-progress-safe-toast.success { background: #146a37; }
#bw-sub-progress-safe-toast.warning { background: #7a4a12; }