@media(max-width:768px){
  #tab-panels { padding:72px 14px 24px; }
  .form-row,.form-row.three,.form-row.four { grid-template-columns:1fr; }
  .stat-grid { grid-template-columns:1fr 1fr; }
  .filters-bar { flex-direction:column;align-items:stretch; }
  .filter-select { width:100%; }
  h1 { font-size:22px; }
}