/* Reverse the visual order of the bibliography */
#refs.csl-bib-body,
.references.csl-bib-body {
  display: flex;
  flex-direction: column-reverse; /* newest appears first */
  counter-reset: ref;             /* start the counter at 0 */
}

/* Number each entry */
#refs .csl-entry,
.references .csl-entry {
  counter-increment: ref;         /* 1, 2, 3... in DOM order (oldest→newest) */
  position: relative;
  padding-left: 2.2em;            /* space for the number */
}

/* Show the number before each entry */
#refs .csl-entry::before,
.references .csl-entry::before {
  content: counter(ref) ". ";
  position: absolute;
  left: 0;
}