/* CHAT PADRÃO DO SITE (26/10/2026) -- o visual do atendente (botão flutuante, dica, janela, mensagens, cartão do Pix, atalhos) para os layouts novos, para cada um não reescrever o mesmo CSS.
   Só usa variáveis do layout (com padrão): --principal, --sobre-principal (texto sobre a principal; padrão branco), --principal-escuro, --escuro, --texto, --destaque-claro, --sombra. Sem emoji: o botão e o fechar usam ícone desenhado (svg). Os ids/classes são os do módulo
   assets/modulos/chatSite.js (#chat, #chat-abrir, #chat-msgs, #chat-form, #chat-in, #chat-mic, #chat-atalhos, .m.eu, .m.bot, .checkout-*). */
.chat-fab { position: fixed; right: 18px; bottom: 18px; z-index: 40; height: 58px; padding: 0 22px 0 16px; display: inline-flex; align-items: center; gap: 10px; background: var(--principal, #1d4ed8); color: var(--sobre-principal, #fff); border-radius: 999px; font-weight: 700; font-size: 15px; box-shadow: 0 12px 28px -8px rgba(0,0,0,.45); border: 0; cursor: pointer; }
.chat-fab::after { content: ''; position: absolute; inset: -6px; border-radius: 999px; animation: chat-pulsar 2.4s ease-out infinite; pointer-events: none; }
.chat-fab svg { flex: none; }
.chat-fab[hidden] { display: none; }
@media (prefers-reduced-motion: reduce) { .chat-fab::after { animation: none; } }
@media (max-width: 520px) { .chat-fab { padding: 0 16px 0 14px; } .chat-fab .chat-fab-rotulo { display: none; } .chat-fab { width: 58px; justify-content: center; padding: 0; } }
@keyframes chat-pulsar { 0% { box-shadow: 0 0 0 0 rgba(29,78,216,.45); } 70% { box-shadow: 0 0 0 16px rgba(29,78,216,0); } 100% { box-shadow: 0 0 0 0 rgba(29,78,216,0); } }
.chat-dica { position: fixed; right: 18px; bottom: 86px; z-index: 41; max-width: 210px; background: #fff; color: var(--principal-escuro, #0f2f78); padding: 10px 14px; border-radius: 14px 14px 4px 14px; font-size: 13.5px; font-weight: 700; box-shadow: 0 10px 28px -8px rgba(0,0,0,.35); animation: chat-dica-surge .35s ease; }
.chat-dica[hidden] { display: none; }
@keyframes chat-dica-surge { from { opacity: 0; transform: translateY(6px) scale(.92); } to { opacity: 1; transform: none; } }
.chat[hidden] { display: none; }
.chat { position: fixed; z-index: 50; right: 16px; bottom: 16px; left: 16px; max-width: 390px; margin-left: auto; background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 24px 56px -12px rgba(0,0,0,.45); display: flex; flex-direction: column; height: min(580px, 80vh); color: var(--texto, #1f2937); }
.chat-topo { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--escuro, #0f172a); color: #fff; }
.chat-topo div { flex: 1; line-height: 1.25; }
.chat-topo b { font-size: 14px; }
.chat-topo small { display: block; font-size: 11.5px; opacity: .75; }
.chat-topo button { color: #fff; opacity: .85; background: none; border: 0; cursor: pointer; display: grid; place-items: center; }
.chat-msgs { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 8px; background: #f3f5f9; }
.m { max-width: 84%; padding: 10px 13px; border-radius: 14px; font-size: 14px; line-height: 1.4; white-space: pre-wrap; }
.m.eu { align-self: flex-end; background: var(--principal, #1d4ed8); color: var(--sobre-principal, #fff); border-bottom-right-radius: 3px; }
.m.bot { align-self: flex-start; color: #1f2937; background: #fff; border: 1px solid rgba(15,23,42,.08); border-bottom-left-radius: 3px; }
.m.bot img { display: block; max-width: 100%; border-radius: 10px; margin-top: 8px; }
.m.pensando { display: flex; gap: 4px; padding: 13px; }
.m.pensando i { width: 6px; height: 6px; border-radius: 50%; background: #9aa6bd; display: inline-block; animation: chat-pisca 1.2s infinite; }
.m.pensando i:nth-child(2) { animation-delay: .2s; }
.m.pensando i:nth-child(3) { animation-delay: .4s; }
@keyframes chat-pisca { 0%, 60%, 100% { opacity: .3; } 30% { opacity: 1; } }
.chat-atalhos { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 10px; background: #f3f5f9; }
.atalho { background: #fff; color: var(--principal-escuro, #0f2f78); border: 1px solid rgba(15,23,42,.12); font-size: 12px; font-weight: 600; padding: 6px 11px; border-radius: 999px; cursor: pointer; }
.chat-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid rgba(15,23,42,.08); background: #fff; }
.chat-form input { flex: 1; min-width: 0; border: 1.5px solid rgba(15,23,42,.15); border-radius: 999px; padding: 10px 16px; font-size: 14px; font-family: inherit; }
.chat-form input:focus { outline: none; border-color: var(--principal, #1d4ed8); }
.chat-form button { background: var(--principal, #1d4ed8); color: var(--sobre-principal, #fff); width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; flex: none; border: 0; cursor: pointer; }
#chat-mic { background: rgba(15,23,42,.08); color: var(--escuro, #0f172a); }
#chat-mic[aria-pressed="true"] { background: var(--principal, #1d4ed8); color: var(--sobre-principal, #fff); animation: chat-mic 1.1s ease-in-out infinite; }
@keyframes chat-mic { 0%, 100% { box-shadow: 0 0 0 0 rgba(29,78,216,.5); } 50% { box-shadow: 0 0 0 8px rgba(29,78,216,0); } }
.checkout-card { max-width: 92%; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; padding: 14px; }
.checkout-tag { font-size: 11px; font-weight: 700; color: var(--principal-escuro, #0f2f78); background: #e8eefc; border-radius: 999px; padding: 5px 10px; }
.checkout-pedido { font-size: 13.5px; opacity: .75; }
.checkout-qr { border-radius: 10px; border: 1px solid rgba(15,23,42,.1); }
.checkout-total { font-size: 16px; }
.checkout-cola { display: flex; gap: 6px; width: 100%; }
.checkout-cola input { flex: 1; min-width: 0; border: 1.5px solid rgba(15,23,42,.15); border-radius: 10px; padding: 8px 10px; font-size: 11.5px; }
.checkout-cola button { background: rgba(15,23,42,.08); border-radius: 10px; padding: 8px 12px; font-size: 12.5px; font-weight: 600; flex: none; border: 0; cursor: pointer; }
.checkout-pago { background: var(--principal, #1d4ed8); color: var(--sobre-principal, #fff); border-radius: 999px; padding: 10px 22px; font-size: 14px; font-weight: 700; margin-top: 4px; border: 0; cursor: pointer; }
.checkout-pago:disabled { opacity: .7; }
.checkout-ok { color: #15803d; font-weight: 700; font-size: 14px; }