.brush-icon {
  display: inline-block;
  flex: 0 0 auto;
  aspect-ratio: 1;
  overflow: visible;
  background-image: url('../assets/icons/brush-icons.webp?v=20260828-picturebook-alpha') !important;
  background-repeat: no-repeat !important;
  background-size: 400% 300% !important;
  font-size: 0 !important;
  line-height: 0;
}

.brush-icon-brand { background-position: 0 0 !important; }
.brush-icon-voice { background-position: 33.333% 0 !important; }
.brush-icon-create { background-position: 66.667% 0 !important; }
.brush-icon-wave { background-position: 100% 0 !important; }
.brush-icon-walk { background-position: 0 50% !important; }
.brush-icon-run { background-position: 33.333% 50% !important; }
.brush-icon-sit { background-position: 66.667% 50% !important; }
.brush-icon-sleep { background-position: 100% 50% !important; }
.brush-icon-courage { background-position: 0 100% !important; }
.brush-icon-character { background-position: 33.333% 100% !important; }
.brush-icon-backpack { background-position: 66.667% 100% !important; }
.brush-icon-data { background-position: 100% 100% !important; }