.assistente-fab{position:fixed;right:24px;bottom:24px;z-index:40;width:52px;height:52px;display:grid;place-items:center;border:1px solid var(--tx-border-strong);border-radius:50%;background:var(--tx-glass-card-bg);backdrop-filter:blur(var(--tx-glass-blur));color:var(--tx-blue-bright);cursor:pointer;transition:transform var(--tx-dur-fast) var(--tx-ease-out);-webkit-app-region:no-drag}.assistente-fab:hover{transform:scale(var(--tx-hover-scale))}.assistente-fab:focus-visible{outline:none;box-shadow:var(--tx-focus-ring)}.assistente-fab svg{width:24px;height:24px}.assistente{width:min(520px,calc(100vw - 32px))}.assistente-topo{display:flex;align-items:center;gap:8px}.assistente-topo .tx-dialogo__titulo{flex:1}.assistente-conversa{display:flex;flex-direction:column;gap:10px;max-height:min(56vh,520px);overflow-y:auto;padding:4px 2px 8px}.assistente-vazio{color:var(--tx-text-muted);font-size:14px;line-height:1.5}.assistente-msg{margin:0;font-size:14px;line-height:1.5}.assistente-msg--voce{align-self:flex-end;max-width:85%;padding:8px 12px;border-radius:12px 12px 2px;background:var(--tx-fill-selected);color:var(--tx-text)}.assistente-msg--ia{align-self:stretch;display:flex;flex-direction:column;gap:8px;color:var(--tx-text)}.assistente-msg--ia>p{margin:0}.assistente-msg--erro{color:var(--tx-danger-text)}.assistente-pensando{color:var(--tx-text-muted);font-style:italic}.assistente-card{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:10px;border:1px solid var(--tx-divider);border-radius:var(--tx-radius-md, 10px);background:var(--tx-glass-card-bg)}.assistente-card__capa{width:120px;aspect-ratio:16 / 9;object-fit:cover;border-radius:6px}.assistente-card__corpo{display:flex;flex-direction:column;gap:6px;min-width:0}.assistente-card__titulo{margin:0;font:700 15px/1.2 var(--tx-font-ui);color:var(--tx-text)}.assistente-card__motivo{margin:0;font-size:13px;color:var(--tx-text-muted)}.assistente-card__selos{display:flex;flex-wrap:wrap;gap:6px}.assistente-selo{padding:2px 8px;border-radius:999px;font-size:12px;background:var(--tx-fill-hover);color:var(--tx-text-muted)}.assistente-selo--ok{color:var(--tx-green)}.assistente-selo--aviso{color:var(--tx-amber)}.assistente-card__botoes{display:flex;gap:8px;margin-top:2px}.assistente-sugestoes{display:flex;flex-wrap:wrap;gap:6px;padding:8px 0}.assistente-form{display:flex;gap:8px}.assistente-form .tx-campo{flex:1}@media(max-width:480px){.assistente-card{grid-template-columns:1fr}.assistente-card__capa{width:100%}.assistente-fab{right:16px;bottom:16px}}