/* TimelineItem */

.TimelineItem {
  position: relative;
  display: flex;
  padding: var(--primer-stack-padding-normal, 16px) 0;
  margin-left: var(--primer-stack-gap-normal, 16px);

  /* The Timeline */
  &::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    display: block;
    width: var(--primer-borderWidth-thick, 2px);
    content: '';
    background-color: var(--color-border-muted);
  }

  &:target .TimelineItem-badge {
    border-color: var(--color-accent-emphasis);
    box-shadow: 0 0 0.2em var(--color-accent-muted);
  }
}

.TimelineItem-badge {
  position: relative;
  z-index: 1;
  display: flex;
  width: var(--primer-control-medium-size, 32px);
  height: var(--primer-control-medium-size, 32px);
  margin-right: var(--primer-controlStack-medium-gap-condensed, 8px);
  margin-left: calc(var(--primer-control-medium-size, 32px) / -2 + 1px);
  color: var(--color-fg-muted);
  align-items: center;
  background-color: var(--color-timeline-badge-bg);
  border: var(--primer-borderWidth-thick, 2px) solid var(--color-canvas-default);
  border-radius: 50%;
  justify-content: center;
  flex-shrink: 0;
}

.TimelineItem-badge--success {
  color: var(--color-fg-on-emphasis);
  background-color: var(--color-success-emphasis);
  border: var(--primer-borderWidth-thin, 1px) solid transparent;
}

.TimelineItem-body {
  min-width: 0;
  max-width: 100%;
  margin-top: var(--base-size-4, 4px);
  color: var(--color-fg-muted);
  flex: auto;
}

.TimelineItem-avatar {
  position: absolute;
  left: -72px;
  z-index: 1;
}

.TimelineItem-break {
  position: relative;
  z-index: 1;
  height: var(--primer-stack-gap-spacious, 24px);
  margin: 0;
  margin-bottom: calc(var(--primer-stack-gap-normal, 16px) * -1);
  margin-left: -56px;
  background-color: var(--color-canvas-default);
  border: 0;
  border-top: var(--primer-borderWidth-thicker, 4px) solid var(--color-border-default);
}

.TimelineItem--condensed {
  padding-top: var(--base-size-4, 4px);
  padding-bottom: 0;

  /* TimelineItem--condensed is often grouped. (commits) */
  &:last-child {
    padding-bottom: var(--primer-stack-gap-normal, 16px);
  }

  & .TimelineItem-badge {
    height: var(--base-size-16, 16px);
    margin-top: var(--base-size-8, 8px);
    margin-bottom: var(--base-size-8, 8px);
    color: var(--color-fg-muted);
    background-color: var(--color-canvas-default);
    border: 0;
  }
}