#gp-copy-feedback-layer .gp-copy-success-toast {
  position: absolute;
  inset-inline-start: 50%;
  bottom: max(16px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  padding: 6px 12px;
  border: 1px solid var(--td-component-border, #e7e7e7);
  border-radius: 6px;
  background: var(--td-bg-color-container, #fff);
  color: var(--td-success-color, #2ba471);
  box-shadow: 0 2px 8px rgb(0 0 0 / 10%);
  font-size: 13px;
  line-height: 20px;
  white-space: nowrap;
}
#gp-copy-feedback-layer .gp-copy-success-toast[hidden] { display: none; }