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.2s ease}.timeline-node__menu button:hover{background:#f7683740}.session-timeline__branches{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.timeline-branch-list{display:flex;flex-direction:column;gap:8px}.timeline-branch-node{display:flex;align-items:center;gap:8px}.timeline-branch-node__connector{display:flex;align-items:center;width:24px;flex-shrink:0}.timeline-branch-node__line-h{width:12px;height:2px;background:var(--line)}.timeline-branch-node__dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.timeline-branch-node__content{flex:1;display:flex;gap:10px;align-items:center;padding:10px 12px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:12px;cursor:pointer;transition:all .2s ease}.timeline-branch-node__content:hover{background:#ffffff0f}.timeline-branch-node__time{font-size:.75rem;color:var(--text-dim);flex-shrink:0}.timeline-branch-node__input{flex:1;font-size:.85rem;color:#fff6e1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline-branch-node__drift{font-size:.75rem;padding:2px 6px;border-radius:4px;flex-shrink:0}.timeline-branch-node__branch-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:#f7683726;border:1px solid rgba(247,104,55,.3);border-radius:8px;color:var(--accent-soft);font-size:1rem;cursor:pointer;transition:all .2s ease}.timeline-branch-node__branch-btn:hover{background:#f7683740}.session-timeline__all{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.session-timeline__toggle{width:100%;padding:12px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:12px;color:var(--text-dim);font-size:.85rem;cursor:pointer;transition:all .2s 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