@keyframes _si{to{opacity:1}}

.legacy-content .sim-wrap {background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-card);margin-top:8px}.legacy-content .sim-header {display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:16px}.legacy-content .sim-header h3 {font-size:16px;font-weight:700;color:var(--text);margin:0}.legacy-content .strategy-btns {display:flex;gap:8px;flex-wrap:wrap}.legacy-content .strat-btn {padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:1.5px solid var(--border);background:var(--bg);color:var(--sub);transition:all .2s;font-family:inherit}.legacy-content .strat-btn.active {background:var(--accent);color:#fff;border-color:var(--accent)}.legacy-content .strat-btn:hover:not(.active) {border-color:var(--accent);color:var(--accent)}.legacy-content .msg-list {display:flex;flex-direction:column;gap:6px}.legacy-content .msg-item {display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);transition:all .4s;background:var(--bg)}.legacy-content .msg-item .role-tag {flex-shrink:0;font-size:11px;font-weight:800;padding:3px 8px;border-radius:5px;text-transform:uppercase;min-width:58px;text-align:center}.legacy-content .msg-item .msg-text {font-size:13px;color:var(--text);line-height:1.6;flex:1}.legacy-content .msg-item .status-tag {flex-shrink:0;font-size:11px;font-weight:700;padding:3px 10px;border-radius:5px;white-space:nowrap}.legacy-content .role-system .role-tag {background:rgba(124,58,237,.1);color:var(--purple)}.legacy-content .role-user .role-tag {background:rgba(0,102,255,.1);color:var(--accent)}.legacy-content .role-assistant .role-tag {background:rgba(22,163,74,.1);color:var(--success)}.legacy-content .role-tool .role-tag {background:rgba(217,119,6,.1);color:var(--amber)}.legacy-content .msg-keep {border-color:rgba(22,163,74,.3);background:rgba(22,163,74,.03)}.legacy-content .msg-keep .status-tag {background:rgba(22,163,74,.1);color:var(--success)}.legacy-content .msg-compress {border-color:rgba(217,119,6,.3);background:rgba(217,119,6,.03)}.legacy-content .msg-compress .status-tag {background:rgba(217,119,6,.1);color:var(--amber)}.legacy-content .msg-delete {border-color:rgba(220,38,38,.3);background:rgba(220,38,38,.03);opacity:.6}.legacy-content .msg-delete .status-tag {background:rgba(220,38,38,.1);color:var(--danger)}.legacy-content .msg-delete .msg-text {text-decoration:line-through;color:var(--sub)}.legacy-content .stats-bar {display:flex;gap:16px;margin-top:14px;padding:12px 16px;background:var(--bg);border-radius:var(--radius-sm);border:1.5px solid var(--border);flex-wrap:wrap}.legacy-content .stat-item {font-size:13px;color:var(--sub)}.legacy-content .stat-item b {font-weight:800}.legacy-content .stat-warn {flex-basis:100%;display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--danger);line-height:1.5}.legacy-content .stat-warn svg {flex-shrink:0}.legacy-content .takeaway {background:rgba(0,102,255,.04);border:1.5px solid rgba(0,102,255,.18);border-radius:var(--radius);padding:16px 20px;font-size:15px;color:var(--text);display:flex;gap:10px;line-height:1.7;margin-top:24px}.legacy-content .takeaway b {color:var(--accent)}