/* Activity timeline component — maps to powerappsui.com "Activity Timeline" */

.timeline {
  display: flex;
  flex-direction: column;
}

.timeline-item {
  display: flex;
  gap: var(--space-3);
  position: relative;
  padding-bottom: var(--space-4);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: var(--border-default);
}

.timeline-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-green-50);
  color: var(--color-green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  z-index: 1;
}

.timeline-icon.tone-blue { background: var(--color-blue-50); color: var(--color-blue-700); }
.timeline-icon.tone-amber { background: var(--color-warning-50); color: var(--color-warning-700); }
.timeline-icon.tone-neutral { background: var(--color-neutral-200); color: var(--color-neutral-700); }

.timeline-content {
  flex: 1;
  padding-top: 4px;
}

.timeline-text {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  line-height: 1.4;
}

.timeline-text a {
  font-weight: var(--font-weight-semibold);
  color: var(--text-link);
}

.timeline-time {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-top: 2px;
}