.agent-sel{position:relative;z-index:9000}.agent-sel-btn{display:inline-flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap;font-size:.75rem;padding:7px 12px;min-width:120px;background:var(--surface);border:1px solid var(--surface-2);border-radius:var(--radius-sm);color:var(--text)}.agent-sel-btn:hover{border-color:var(--accent)}.agent-sel-btn span{flex:1;text-align:left}.agent-sel-drop{display:none;position:absolute;top:calc(100% + 6px);right:0;background:var(--surface);border:1px solid rgba(86,188,148,.25);border-radius:10px;padding:6px 0;min-width:250px;max-height:340px;overflow-y:auto;box-shadow:0 16px 48px #0009;z-index:9001}.agent-sel-drop.open{display:block}.agent-sel-opt{display:flex;align-items:center;gap:10px;padding:9px 14px;cursor:pointer;font-size:.78rem;color:var(--text-sec);transition:all .1s;position:relative;user-select:none}.agent-sel-opt:hover{background:#56bc9414;color:var(--text)}.agent-sel-opt.selected{color:var(--accent);font-weight:600}.agent-sel-opt.selected:before{content:"";position:absolute;left:4px;top:50%;transform:translateY(-50%);width:3px;height:16px;background:var(--accent);border-radius:2px}.agent-sel-opt .ext-tag{margin-left:auto;font-size:.6rem;color:var(--text-muted);background:var(--surface-2);padding:1px 6px;border-radius:4px}.agent-sel-divider{height:1px;background:var(--surface-2);margin:4px 0}