/* O filtro e a lista ocupam um único painel quando ainda não há conversa aberta. */
.ai-assistant-layout.ai-start{grid-template-columns:minmax(300px,340px) minmax(0,1fr)}
.ai-assistant-layout.ai-start .ai-history-head{display:grid;grid-template-columns:minmax(0,1fr) 128px;align-items:center;gap:8px}
.ai-assistant-layout.ai-start .ai-history-head .select{width:100%;min-width:0}
.attendance-refresh{display:inline-flex;align-items:center;justify-content:center;min-height:38px}
.attendance-refresh[disabled]{cursor:wait;opacity:.65}
@media(max-width:760px){.ai-assistant-layout.ai-start{grid-template-columns:1fr}.ai-assistant-layout.ai-start .ai-history{max-width:none}}