/* Isolated lightweight change-history pagination and factual activity bars. */
.changes-archive-dates{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0}
.changes-archive-dates a{display:inline-flex;align-items:center;gap:12px;justify-content:space-between;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:10px 14px;font-size:13px;line-height:1.3}
.changes-archive-dates a:hover,.changes-archive-dates a:focus-visible{border-color:#8c8c88;outline-offset:3px}
.changes-archive-dates a[aria-current="page"]{border-color:#393936;font-weight:700}
.changes-archive-dates strong{font-size:12px;font-weight:750}
.changes-archive-dates span{color:var(--muted);font-size:12px}
.changes-archive-note{font-size:14px;line-height:1.55;color:var(--muted);margin:18px 0}
.changes-archive-note a,.changes-archive-back a{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.changes-archive-head{font-size:22px;margin:28px 0 0;letter-spacing:-.025em}
.changes-signal-visual{margin:12px 0 0;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:16px 18px}
.changes-signal-label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:13px}
.changes-signal-label span{color:var(--muted);font-size:12px}
.changes-signal-track{display:flex;height:14px;width:100%;border-radius:999px;background:#e6e6e1;overflow:hidden;margin:12px 0}
.changes-source-segment{background:#2f679b;min-width:0}
.changes-refinement-segment{background:#c18c3f;min-width:0}
.changes-signal-legend{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.changes-signal-legend span{display:inline-flex;align-items:center;gap:7px}
.changes-signal-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.changes-source-key{background:#2f679b}.changes-refinement-key{background:#c18c3f}
.changes-archive-hero{padding-bottom:22px}
.changes-archive-hero h1{font-size:clamp(35px,5vw,65px)}
.changes-archive-subtitle{margin-top:15px;color:var(--muted);font-size:14px}
.changes-archive-events{padding:28px 0}
.changes-archive-feed{max-width:100%}
.changes-archive-pager{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:24px 0;flex-wrap:wrap}
.changes-archive-pager a,.changes-archive-pager strong,.changes-archive-pager span{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:9px 12px;font-size:13px}
.changes-archive-pager a:hover{border-color:#777}
.changes-archive-pager span{color:var(--muted)}
.changes-archive-back{margin:0 0 72px;color:var(--muted);font-size:14px}
@media(max-width:650px){.changes-signal-label{display:block}.changes-signal-label span{display:block;margin-top:4px}.changes-archive-pager{justify-content:center}.changes-archive-dates a{flex:1 1 140px}}