.uxo-format-group {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.uxo-format-group:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px rgba(0,0,0,.75), 0 0 12px rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
}
.uxo-format-group__title {
  position:relative;
}
.uxo-format-group__title::after {
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  width:0%;
  height:2px;
  background:linear-gradient(90deg,#ae49a6,#f48c78);
  transition:width .25s ease;
}
.uxo-format-group:hover .uxo-format-group__title::after {
  width:100%;
}
/* MOBILE: full-width cards, one per row */
@media (max-width: 600px){
  .uxo-format-matrix__inner{
    grid-template-columns: 1fr !important;
    gap: 14px;
  }

  .uxo-format-group{
    width: 100%;
  }

  /* Remove horizontal squeeze on mobile */
  .uxo-format-matrix{
    padding-left: 0;
    padding-right: 0;
  }
/* MOBILE: restore per-category chip color */
@media (max-width:600px){
  .uxo-format-group--red   .uxo-doc { background:#ff7a6a; }   /* PDF */
  .uxo-format-group--orange .uxo-doc { background:#ff9960; } /* CAD + PPT */
  .uxo-format-group--purple .uxo-doc { background:#c28bff; } /* IMG + TXT */
  .uxo-format-group--green  .uxo-doc { background:#51df9b; } /* XLS */
  .uxo-format-group--blue   .uxo-doc { background:#6aa8ff; } /* MSG, DOCX */
  .uxo-format-group--teal   .uxo-doc { background:#34d5ff; } /* TIFF */
  .uxo-format-group--pink   .uxo-doc { background:#ff78d1; } /* MP4 */
}