/* A continuous chronology, never a stack of nested cards. */
.ui-timeline{list-style:none;margin:0;padding:0;min-width:0}.ui-timeline__item{position:relative;margin-inline-start:var(--space-2);padding:0 0 var(--space-6) var(--space-6);border-inline-start:1px solid var(--color-border);overflow-wrap:anywhere}.ui-timeline__item::before{content:'';position:absolute;inset-inline-start:calc(-1 * var(--space-1));top:.4em;width:var(--space-2);height:var(--space-2);border-radius:var(--radius-pill);background:var(--color-text-muted)}.ui-timeline__item:last-child{padding-block-end:0;border-color:transparent}.ui-timeline__meta{color:var(--color-text-muted);font-size:var(--font-size-caption)}.ui-timeline__title{font-weight:var(--font-weight-label);margin-block:var(--space-1)}.ui-timeline__detail{color:var(--color-text-secondary);font-size:var(--font-size-control)}.ui-timeline__change{display:grid;gap:var(--space-2);margin-block-start:var(--space-3);font-size:var(--font-size-control)}.ui-timeline__change>div{display:grid;grid-template-columns:minmax(3rem,auto) minmax(0,1fr);gap:var(--space-3)}.ui-timeline__change dt{color:var(--color-text-muted)}.ui-timeline__change dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}

.ui-timeline__details{margin-block-start:var(--space-3)}