/* Badges de etiquetas de concepto */
.tag {
  display: inline-block;
  padding: 0.1em 0.5em;
  margin-right: 0.25em;
  border-radius: 0.75em;
  font-size: 0.75em;
  font-weight: 600;
  vertical-align: middle;
}
.tag-u   { background: #e8f0fe; color: #1a56db; }
.tag-ts  { background: #e0f2fe; color: #0369a1; }
.tag-py  { background: #fef9c3; color: #854d0e; }
.tag-go  { background: #cffafe; color: #0e7490; }
.tag-d   { background: #dcfce7; color: #166534; }
.tag-ops { background: #f3e8ff; color: #7e22ce; }
.tag-extra { background: #2563eb; color: #ffffff; letter-spacing: 0.04em; }