/* Target links inside Mermaid diagrams */
.mermaid a {
    fill: #d1eaff !important;  /* background fill on hover */
    cursor: pointer;
    transition: fill 0.2s;
  }
  
  /* Only apply when hovering */
  .mermaid a:hover rect {
    stroke: #007acc !important;
    stroke-width: 4px !important;
    fill: #a5dfff !important;
  }