#zt-tooltip {
  position: fixed;
  font-family: var(--zt-font);
  background: #0f172a;
  color: white;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.1s;
  z-index: 2147483647; /* Ensure it's on top of everything else */
  max-width: 220px;
  text-align: center;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.35);
  line-height: 1.4;
  white-space: pre-wrap;
  min-width: 50px; /* Ensure it has some minimum size */
  min-height: 20px;
  display: block; /* Ensure it's a block element */
}
#zt-tooltip.show { opacity: 1; }