/* Chat do vendedor de IA (chat.v1.js). Inter, azul da marca, pílula com setinha. */
.mno-chat { --chat-azul: #1261E8; --chat-navy: #07346B; --chat-tinta: #102a49; --chat-apoio: #526982; --chat-linha: #d8e5f2; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.mno-chat .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Botão flutuante */
.mno-chat-gatilho { position: fixed; z-index: 60; right: 20px; bottom: 20px; display: flex; align-items: center; gap: 10px; padding: 8px 18px 8px 8px; border: 0; border-radius: 999px; color: #fff; background: var(--chat-azul); box-shadow: 0 12px 30px rgba(18,97,232,.4); font: inherit; font-size: 14px; line-height: 1.2; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease; }
.mno-chat-gatilho:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(18,97,232,.5); }
.mno-chat-gatilho:focus-visible { outline: 3px solid var(--chat-navy); outline-offset: 3px; }
.mno-chat-icone { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.16); }
.mno-chat-icone svg { width: 28px; height: 28px; }
.mno-chat-rotulo { text-align: left; }
.mno-chat-rotulo strong { display: block; font-weight: 700; }
.mno-chat-online { position: absolute; top: 6px; left: 40px; width: 12px; height: 12px; border: 2px solid var(--chat-azul); border-radius: 50%; background: #2ecc71; }
.mno-chat.is-aberto .mno-chat-gatilho { display: none; }
.mno-chat.is-recolhido .mno-chat-gatilho { opacity: 0; visibility: hidden; transform: translateY(16px); }
.mno-chat-gatilho { transition: transform .18s ease, box-shadow .18s ease, opacity .2s ease, visibility .2s ease; }

/* Janela */
.mno-chat-janela { position: fixed; z-index: 70; right: 20px; bottom: 20px; display: flex; flex-direction: column; width: 390px; height: min(640px, calc(100dvh - 40px)); overflow: hidden; border: 1px solid var(--chat-linha); border-radius: 20px; background: #f3f6fb; box-shadow: 0 24px 70px rgba(3,31,67,.32); animation: mno-chat-entra .2s ease; }
.mno-chat-janela[hidden] { display: none; }
@keyframes mno-chat-entra { from { opacity: 0; transform: translateY(12px); } }
.mno-chat-topo { display: flex; align-items: center; gap: 12px; padding: 12px 14px; color: #fff; background: linear-gradient(120deg, var(--chat-navy), var(--chat-azul)); }
.mno-chat-avatar { display: grid; place-items: center; flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%; background: #fff; color: var(--chat-azul); font-weight: 700; font-size: 17px; }
.mno-chat-quem { flex: 1; min-width: 0; }
.mno-chat-quem strong { display: block; font-size: 15px; font-weight: 700; }
.mno-chat-quem span { display: flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,.85); }
.mno-chat-quem i { width: 8px; height: 8px; border-radius: 50%; background: #2ecc71; }
.mno-chat-fechar { display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(255,255,255,.14); color: #fff; cursor: pointer; }
.mno-chat-fechar svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; }

.mno-chat-mensagens { flex: 1; overflow-y: auto; padding: 16px 14px; display: flex; flex-direction: column; gap: 8px; overscroll-behavior: contain; background-image: radial-gradient(rgba(18,97,232,.07) 1px, transparent 1px); background-size: 18px 18px; }
.mno-chat-bolha { max-width: 86%; padding: 9px 13px; border-radius: 16px; font-size: 15px; line-height: 1.45; color: var(--chat-tinta); word-wrap: break-word; white-space: pre-wrap; }
.mno-chat-agente { align-self: flex-start; background: #fff; border-bottom-left-radius: 5px; box-shadow: 0 1px 2px rgba(3,31,67,.08); }
.mno-chat-lead { align-self: flex-end; color: #fff; background: var(--chat-azul); border-bottom-right-radius: 5px; }
.mno-chat-agente strong { font-weight: 700; }
.mno-chat-comprar { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 10px; padding: 12px 16px; border-radius: 999px; color: #fff; background: #1aa35b; font-size: 14px; font-weight: 700; text-align: center; text-decoration: none; white-space: normal; box-shadow: 0 6px 16px rgba(26,163,91,.3); }
.mno-chat-comprar:hover { background: #158a4c; }
.mno-chat-digitando { display: flex; gap: 4px; padding: 13px 14px; }
.mno-chat-digitando span { width: 7px; height: 7px; border-radius: 50%; background: #9db3cc; animation: mno-chat-pula 1.1s infinite; }
.mno-chat-digitando span:nth-child(2) { animation-delay: .15s; }
.mno-chat-digitando span:nth-child(3) { animation-delay: .3s; }
@keyframes mno-chat-pula { 0%, 60%, 100% { transform: none; opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }

.mno-chat-sugestoes { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 10px; }
.mno-chat-sugestoes:empty { display: none; }
.mno-chat-sugestoes button { min-height: 36px; padding: 7px 13px; border: 1px solid #b9cfe9; border-radius: 999px; color: var(--chat-azul); background: #fff; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer; }
.mno-chat-sugestoes button:hover { background: #eaf3ff; }

.mno-chat-form { display: flex; align-items: flex-end; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--chat-linha); background: #fff; }
.mno-chat-form textarea { flex: 1; resize: none; min-height: 44px; max-height: 110px; padding: 11px 14px; border: 1px solid var(--chat-linha); border-radius: 22px; color: var(--chat-tinta); background: #f6f9fd; font: inherit; font-size: 16px; line-height: 1.35; outline: none; }
.mno-chat-form textarea:focus { border-color: var(--chat-azul); background: #fff; }
.mno-chat-form button { display: grid; place-items: center; flex: 0 0 auto; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--chat-azul); cursor: pointer; }
.mno-chat-form button svg { width: 20px; height: 20px; fill: #fff; }
.mno-chat-form.is-enviando button { opacity: .5; }

/* Celular: botão compacto no canto; chat em tela cheia. */
@media (max-width: 600px) {
  .mno-chat-gatilho { right: 12px; bottom: max(14px, env(safe-area-inset-bottom)); padding: 6px 14px 6px 6px; font-size: 12.5px; gap: 8px; }
  .mno-chat-icone { width: 40px; height: 40px; }
  .mno-chat-online { left: 36px; }
  .mno-chat-janela { inset: 0; width: 100%; height: 100dvh; border: 0; border-radius: 0; animation: none; }
  .mno-chat-topo { padding-top: max(12px, env(safe-area-inset-top)); }
  .mno-chat-form { padding-bottom: max(10px, env(safe-area-inset-bottom)); }
  html.mno-chat-trava, html.mno-chat-trava body { overflow: hidden; }
}
@media (prefers-reduced-motion: reduce) { .mno-chat-gatilho, .mno-chat-janela, .mno-chat-digitando span { transition: none; animation: none; } }

/* Botão flutuante verde, no estilo WhatsApp (pedido do dono, 12/10/2026). */
.mno-chat-gatilho { background: #128a43; box-shadow: 0 12px 30px rgba(18,138,67,.4); }
.mno-chat-gatilho:hover { box-shadow: 0 16px 36px rgba(18,138,67,.5); }
.mno-chat-online { border-color: #128a43; background: #7CFC9A; }