/* Mobile refinement layer: keep current one-column architecture, improve touch comfort. */
@media (max-width:768px){
  .editor-popular-tasks{
    order:1!important;
    margin-bottom:10px!important;
  }

  .popular-task-strip a{
    min-height:44px;
    font-size:.74rem;
  }

  .validation-card{
    order:1!important;
    margin:10px 0!important;
  }

  .properties details{
    overflow:hidden!important;
  }

  .properties details > summary{
    min-height:50px!important;
  }

  .properties details[open] > summary{
    border-bottom:1px solid rgba(148,163,184,.14)!important;
  }

  .panel-export{
    position:sticky!important;
    bottom:0!important;
    z-index:8!important;
  }

  .canvas-history-controls{
    bottom:124px!important;
  }
}