.stitch-trigger{min-height:44px;margin-left:auto}.video-stitch{width:min(100%,900px);margin:auto}.video-stitch p{color:var(--hg3-muted);font-size:13px;line-height:1.6}.stitch-candidates{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;display:grid}.stitch-candidate{background:var(--hg3-card);border-radius:12px;min-width:0;overflow:hidden}.stitch-candidate video{aspect-ratio:4/3;object-fit:contain;background:#000;width:100%}.stitch-candidate span{overflow-wrap:anywhere;align-items:center;gap:8px;min-height:44px;padding:8px;font-size:13px;display:flex}.stitch-order{padding:0;list-style:none}.stitch-order li{border-bottom:1px solid var(--hg3-line);align-items:center;gap:8px;padding-block:8px;display:flex}.stitch-order li>span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.video-stitch button,.stitch-actions a{border:1px solid var(--hg3-line-strong);background:var(--hg3-card-soft);min-width:44px;min-height:44px;color:var(--hg3-ink);cursor:pointer;border-radius:8px;padding:8px 12px}.video-stitch button:disabled{opacity:.45;cursor:default}.stitch-actions{flex-wrap:wrap;gap:12px;display:flex}.stitch-actions>button:first-child{background:var(--hg3-accent);color:#170511}.stitch-result{width:100%;max-height:45dvh;margin-block:16px;display:block}.video-stitch .stitch-error{color:#ffabab}
.chat-history{border-right:1px solid var(--hg3-line);background:#141519;flex-direction:column;flex-shrink:0;width:248px;min-height:0;padding:16px 14px;display:flex}.history-head{justify-content:space-between;align-items:center;padding:0 0 10px;display:flex}.new-session{border:1px solid var(--hg3-line-strong);height:34px;color:var(--hg3-ink);cursor:pointer;background:0 0;border-radius:999px;align-items:center;gap:4px;padding:0 10px;font-family:inherit;font-size:12px;display:inline-flex}.new-session:hover{border-color:var(--hg3-accent-line);color:var(--hg3-accent-hi)}.history-search{border:1px solid var(--hg3-line);height:34px;color:var(--hg3-faint);background:#ffffff0a;border-radius:9px;align-items:center;gap:8px;margin:0 0 10px;padding:0 10px;display:flex}.history-search input{min-width:0;color:var(--hg3-ink);background:0 0;border:0;outline:none;flex:1;font-family:inherit;font-size:12px}.history-scroll{overscroll-behavior:contain;flex:1;min-height:0;overflow-y:auto}.history-scroll h3{color:var(--hg3-faint);margin:12px 0 6px;font-size:11px;font-weight:500}.history-item{border-radius:9px;align-items:center;display:flex;position:relative}.history-item:hover{background:#ffffff0d}.history-item.active{background:var(--hg3-rail-active)}.history-open{min-width:0;color:var(--hg3-ink);text-align:left;cursor:pointer;background:0 0;border:0;flex:1;align-items:center;gap:2px;padding:8px 10px;font-family:inherit;display:flex}.history-title{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;overflow:hidden}.session-running{color:var(--hg3-run);flex-shrink:0}.history-more{width:26px;height:26px;color:var(--hg3-muted);cursor:pointer;opacity:0;background:0 0;border:0;border-radius:7px;place-items:center;margin-right:4px;display:grid}.history-item:hover .history-more,.history-more:focus-visible{opacity:1}.history-menu{z-index:20;background:#1c1d21;border:1px solid #ffffff1f;border-radius:10px;min-width:120px;padding:4px;display:grid;position:absolute;top:calc(100% - 4px);right:6px;box-shadow:0 16px 40px #0009}.history-menu button{color:var(--hg3-ink);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:8px 10px;font-family:inherit;font-size:12px}.history-menu button:hover{background:#ffffff12}.history-rename{flex:1;padding:4px}.history-rename input{border:1px solid var(--hg3-accent-line);width:100%;color:var(--hg3-ink);background:#0d0d0d;border-radius:7px;outline:none;padding:5px 8px;font-family:inherit;font-size:13px}.history-empty{color:var(--hg3-faint);margin:0;padding:16px 0;font-size:12px;line-height:1.6}.history-head,.history-search{flex-shrink:0}.history-search:focus-within{border-color:var(--hg3-accent)}.new-session:focus-visible,.history-open:focus-visible,.history-more:focus-visible,.history-menu button:focus-visible{outline:2px solid var(--hg3-accent);outline-offset:-2px}.history-item:focus-within .history-more,.history-more[aria-expanded=true]{opacity:1}@media (hover:none){.history-more{opacity:1;flex-shrink:0;width:40px;height:40px}}