/** Identity primitives. */

:is(user-avatar, [data-avatar], .avatar) {
  --_avatar-size: var(--avatar-size, 2.75rem);

  position: relative;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  inline-size: var(--_avatar-size);
  block-size: var(--_avatar-size);
  overflow: hidden;
  border: var(--avatar-border-width, var(--border-width, 1px)) solid
    var(--avatar-border-color, var(--outline-subtle));
  border-radius: var(--avatar-radius, var(--radius-full, 9999px));
  background: var(--avatar-background, var(--surface-overt));
  color: var(--avatar-color, var(--text-overt));
  font-size: calc(var(--_avatar-size) * 0.36);
  font-weight: var(--avatar-font-weight, var(--font-weight-semibold, 600));
  line-height: 1;
  text-transform: uppercase;
  isolation: isolate;
}

:is(user-avatar, [data-avatar], .avatar) > :is(img, picture) {
  position: absolute;
  z-index: 1;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: var(--avatar-image-fit, cover);
}

:is(user-avatar, [data-avatar], .avatar):is([size="sm"], [data-size="sm"]) {
  --avatar-size: 2rem;
}

:is(user-avatar, [data-avatar], .avatar):is([size="lg"], [data-size="lg"]) {
  --avatar-size: 4rem;
}

:is(user-avatar, [data-avatar], .avatar):is([shape="square"], [data-shape="square"]) {
  --avatar-radius: var(--radius-md, 0.5rem);
}

:is(avatar-group, [data-avatar-group], .avatar-group) {
  display: flex;
  align-items: center;
  inline-size: max-content;
  padding-inline-start: var(--avatar-group-overlap, 0.625rem);
}

:is(avatar-group, [data-avatar-group], .avatar-group)
  > :is(user-avatar, [data-avatar], .avatar) {
  margin-inline-start: calc(-1 * var(--avatar-group-overlap, 0.625rem));
  box-shadow: 0 0 0 var(--avatar-group-ring-width, 2px)
    var(--avatar-group-ring-color, var(--surface-default));
}