/* Chat da loja. Usa os tokens da marca quando presentes. */
.chat-launcher{position:fixed;right:18px;bottom:18px;z-index:40;display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border:0;border-radius:999px;
 background:var(--brand,#6b1f3a);color:#fff;font:inherit;font-weight:600;box-shadow:0 10px 30px rgba(41,33,38,.25);cursor:pointer;min-height:48px}
.chat-launcher svg{width:22px;height:22px}.chat-launcher:focus-visible{outline:3px solid #fff;outline-offset:2px;box-shadow:0 0 0 6px var(--brand,#6b1f3a)}
.chat-badge{background:#fff;color:var(--brand,#6b1f3a);border-radius:999px;padding:0 7px;font-size:.75rem}
.chat-panel{width:min(420px,calc(100vw - 24px));height:min(640px,calc(100vh - 40px));padding:0;border:0;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.3);
 margin:auto 18px 18px auto;display:none;flex-direction:column;overflow:hidden;color:var(--ink,#292126);background:var(--surface,#fff)}
.chat-panel[open]{display:flex}.chat-panel::backdrop{background:rgba(41,33,38,.25)}
.chat-head{display:flex;gap:10px;align-items:flex-start;justify-content:space-between;padding:16px 18px;background:var(--brand,#6b1f3a);color:#fff}
.chat-head h2{margin:0;font-size:1.05rem}.chat-head p{margin:4px 0 0;font-size:.82rem;opacity:.9}
.chat-x{background:none;border:0;color:#fff;cursor:pointer;padding:4px;min-width:40px;min-height:40px}.chat-x svg{width:22px;height:22px}
.chat-body{flex:1;display:flex;flex-direction:column;overflow:auto;min-height:0}
.chat-start{display:grid;gap:12px;padding:16px 18px}.chat-start label{display:grid;gap:4px;font-size:.88rem;font-weight:600}
.chat-start small{font-weight:400;color:var(--muted,#70626b)}
.chat-start input[type=text],.chat-start input:not([type]),.chat-start textarea,.chat-composer textarea{font:inherit;padding:10px 12px;border:1px solid var(--line,#e8e4e6);border-radius:10px;width:100%;box-sizing:border-box}
.chat-start fieldset{border:0;padding:0;margin:0;display:grid;gap:6px}.chat-start legend{font-size:.88rem;font-weight:600;margin-bottom:4px}
.chat-topic{display:flex !important;grid-template-columns:none;gap:10px;align-items:flex-start;border:1px solid var(--line,#e8e4e6);border-radius:10px;padding:8px 10px;font-weight:400 !important;cursor:pointer}
.chat-topic span{display:grid}.chat-topic small{font-size:.78rem}
.chat-privacy{display:flex !important;gap:8px;align-items:flex-start;font-weight:400 !important;font-size:.8rem !important}
.chat-primary{background:var(--brand,#6b1f3a);color:#fff;border:0;border-radius:999px;padding:12px;font:inherit;font-weight:600;cursor:pointer;min-height:46px}
.chat-primary:disabled{opacity:.6}
.chat-error{margin:0;color:var(--danger,#9a2034);font-size:.85rem}
.chat-whats{display:block;text-align:center;padding:10px;font-size:.82rem;color:var(--brand,#6b1f3a)}
.chat-messages{list-style:none;margin:0;padding:14px;display:flex;flex-direction:column;gap:8px;overflow:auto;flex:1;background:var(--surface-soft,#faf7f8)}
.chat-msg{max-width:82%;padding:8px 12px;border-radius:14px;background:#fff;border:1px solid var(--line,#e8e4e6);display:grid;gap:3px;align-self:flex-start}
.chat-msg.me{align-self:flex-end;background:#f3e8ec;border-color:#e6cfd8}
.chat-msg.system{align-self:center;background:transparent;border:0;color:var(--muted,#70626b);font-size:.82rem;text-align:center}
.chat-msg p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.chat-msg img{display:block;max-width:100%;border-radius:10px}
.chat-msg time{font-size:.68rem;color:var(--muted,#70626b);justify-self:end}.chat-who{font-size:.72rem;font-weight:700;color:var(--brand,#6b1f3a)}
.chat-composer{display:flex;gap:6px;align-items:flex-end;padding:10px;border-top:1px solid var(--line,#e8e4e6)}
.chat-composer textarea{resize:none;max-height:120px;flex:1}
.chat-icon{display:inline-grid;place-items:center;min-width:44px;min-height:44px;border-radius:12px;border:1px solid var(--line,#e8e4e6);background:#fff;color:var(--brand,#6b1f3a);cursor:pointer}
.chat-icon svg{width:22px;height:22px}.chat-send{background:var(--brand,#6b1f3a);color:#fff;border-color:transparent}
.chat-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:560px){.chat-launcher span{display:none}.chat-launcher{padding:14px;right:14px;bottom:14px}
 .chat-panel{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;border-radius:0}}
@media (prefers-reduced-motion:reduce){.chat-launcher{transition:none}}

.chat-product{display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit}
.chat-product img{width:64px;height:85px;object-fit:cover;border-radius:8px;flex:none;max-width:none}
.chat-product span{display:grid;gap:2px}.chat-product small{color:var(--muted,#70626b)}.chat-product em{font-style:normal;font-size:.8rem;color:var(--brand,#6b1f3a);text-decoration:underline}