.react-tool{font-family:system-ui,sans-serif;font-size:.85rem;line-height:1.6;min-width:0}.react-tool h2,.react-tool h3{font-family:Georgia,Times New Roman,serif}.react-tool h2{margin:.35rem 0 1rem}.react-tool h4{font:600 .7rem/1.5 system-ui,sans-serif;letter-spacing:.07em;text-transform:uppercase;margin:1.2rem 0 .4rem}.source-tool{padding:1.25rem;border:1px solid var(--line);background:var(--panel);max-height:calc(100vh - 3rem);overflow:auto}.source-tool>label{margin:.85rem 0}.tool-count{font-size:.7rem;color:var(--muted-ink)}.source-results{list-style:none;padding:0;margin:1rem 0;border-top:1px solid var(--line);max-height:17rem;overflow-y:auto}.source-results li{border-bottom:1px solid var(--line)}button.source-select{display:block;width:100%;text-align:left;background:transparent;color:var(--ink);border:0;padding:.8rem .5rem;border-radius:0}.source-select>strong{display:block;font-family:Georgia,serif;font-size:.95rem;line-height:1.4;margin:.45rem 0}.source-select>small{display:block;font-size:.65rem;color:var(--muted-ink)}button.source-select[aria-pressed=true]{background:var(--soft);box-shadow:inset 3px 0 var(--oxblood)}button.source-select:hover{background:var(--soft)}.source-detail{padding-top:.5rem;border-top:1px solid var(--ink);font-size:.75rem}.source-detail h3{font-size:1.25rem}.source-detail ul{padding-left:1rem}.source-detail li{margin:.55rem 0}.source-bibliography{font-style:italic}.wide-field{grid-column:span 2}.form-actions{display:flex;gap:.7rem}.filter-chips{display:flex;flex-wrap:wrap;gap:.45rem}.filter-chip{padding:.25rem .5rem;font-size:.62rem;background:var(--soft);color:var(--ink);border-color:var(--line)}.filter-chip>span{margin-left:.5rem}.card-subjects{font-size:.7rem;color:var(--oxblood)}.article-card summary{cursor:pointer;text-decoration:underline;text-underline-offset:4px;font-size:.75rem}.article-card details p{font-family:Georgia,serif;font-size:.95rem}.timeline-layout{display:grid;grid-template-columns:minmax(250px,2fr) minmax(0,3fr);gap:2rem;align-items:start}.timeline-events{list-style:none;padding:0;margin:0;max-height:38rem;overflow-y:auto;border-left:2px solid var(--line)}.timeline-events li{margin:0 0 .8rem 1rem}button.timeline-event{background:var(--panel);color:var(--ink);border:1px solid var(--line);padding:1rem;text-align:left;width:100%;display:grid;gap:.45rem}button.timeline-event[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 4px 0 var(--oxblood)}button.timeline-event:hover{background:var(--soft)}.timeline-event time{font-size:.65rem;color:var(--oxblood);text-transform:uppercase;letter-spacing:.06em}.timeline-event strong{font:500 1.2rem/1.3 Georgia,serif}.timeline-event small{font-size:.65rem;color:var(--muted-ink)}.timeline-detail{padding:1.8rem;border:1px solid var(--line);background:var(--panel)}.timeline-detail h2{font-size:2rem}.event-description{white-space:pre-line;font:1.1rem/1.7 Georgia,serif}.event-evidence{border-top:1px solid var(--line);padding-top:.5rem;margin:1.5rem 0;font-size:.8rem}.event-evidence h3{font-size:1.25rem}@media(max-width:900px){.source-tool{max-height:none}.source-results{max-height:13rem}}@media(max-width:650px){.timeline-layout{grid-template-columns:1fr;gap:1rem}.timeline-events{max-height:22rem}.timeline-detail{padding:1.2rem}.wide-field{grid-column:auto}.form-actions{flex-wrap:wrap}.archive-tool .archive-form{padding:1rem}}