/* Activity timeline */
.ac-tools { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 20px; }
.ac-chips { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.ac-chip { padding: 6px 14px; border-radius: 99px; border: 1px solid var(--line-2); background: var(--panel); font-weight: 600; font-size: 12.5px; color: var(--ink-2); transition: background .15s, border-color .15s, color .15s; }
.ac-chip:hover { border-color: var(--ink-2); }
.ac-chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.ac-tools .select { width: 190px; }
.ac-timeline { max-width: 820px; }
.ac-day { display: flex; align-items: baseline; gap: 10px; margin: 26px 0 10px; font: 500 20px/1.2 var(--display); }
.ac-day:first-child { margin-top: 0; }
.ac-day span { font: 500 12.5px/1 var(--sans); color: var(--mute); }
.ac-group { overflow: hidden; }
.ac-row { display: flex; gap: 12px; align-items: flex-start; padding: 12px 16px; border-bottom: 1px solid var(--line); transition: background .12s; }
.ac-row:last-child { border-bottom: 0; }
.ac-row:hover { background: var(--panel-2); }
.ac-text { flex: 1; min-width: 0; line-height: 1.45; overflow-wrap: anywhere; }
.ac-text b { font-weight: 600; }
.ac-target { font-weight: 600; color: var(--ink); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
a.ac-target:hover { color: var(--acc-2); text-decoration-color: currentColor; }
.ac-target.plain { text-decoration: none; }
.ac-time { flex: none; padding-top: 2px; white-space: nowrap; }
.ac-more { display: flex; justify-content: center; max-width: 820px; margin-top: 22px; }
@media (max-width: 560px) {
  .ac-tools .select { width: 100%; }
  .ac-row { flex-wrap: wrap; }
  .ac-time { margin-left: 44px; padding-top: 0; flex-basis: 100%; order: 3; }
}