.ai-chat{--chat-accent:#8c1735;--chat-accent-dark:#671027;position:fixed;right:22px;bottom:22px;z-index:9998;font-family:Arial,sans-serif;color:#27222a}
.ai-chat-launcher{border:0;border-radius:999px;background:var(--chat-accent);color:#fff;box-shadow:0 10px 28px rgba(44,17,28,.25);min-height:52px;padding:0 18px;display:flex;align-items:center;gap:8px;font-weight:700;cursor:pointer}
.ai-chat-launcher:hover,.ai-chat-launcher:focus{background:var(--chat-accent-dark)}
.ai-chat-launcher-icon{font-size:21px}.ai-chat-panel{position:absolute;right:0;bottom:64px;width:min(370px,calc(100vw - 28px));height:min(590px,calc(100vh - 105px));background:#fff;border:1px solid #eadde2;border-radius:18px;box-shadow:0 18px 50px rgba(32,15,23,.22);overflow:hidden;display:flex;flex-direction:column}
.ai-chat-panel[hidden]{display:none}.ai-chat-header{background:linear-gradient(135deg,var(--chat-accent),var(--chat-accent-dark));color:#fff;padding:15px 17px;display:flex;justify-content:space-between;align-items:center}
.ai-chat-title,.ai-chat-subtitle{display:block}.ai-chat-title{font-size:16px}.ai-chat-subtitle{font-size:12px;opacity:.85;margin-top:2px}.ai-chat-close{border:0;background:transparent;color:#fff;font-size:27px;cursor:pointer}
.ai-chat-disclosure{padding:8px 14px;background:#fff8ea;color:#675330;font-size:11px;border-bottom:1px solid #f0e3c8}.ai-chat-messages{flex:1;overflow:auto;padding:14px;background:#faf8f9}
.ai-chat-message{max-width:86%;padding:10px 12px;border-radius:14px;margin:0 0 9px;line-height:1.42;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.ai-chat-message.assistant{background:#fff;border:1px solid #eadde2;border-bottom-left-radius:4px}.ai-chat-message.customer{background:var(--chat-accent);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.ai-chat-products{padding:0 12px 9px;display:flex;gap:8px;overflow-x:auto;background:#faf8f9}.ai-chat-products[hidden]{display:none}.ai-chat-product{min-width:155px;max-width:155px;border:1px solid #eadde2;border-radius:10px;background:#fff;padding:9px;text-decoration:none;color:inherit;font-size:12px}.ai-chat-product strong{display:block;margin-bottom:5px}.ai-chat-product span{color:var(--chat-accent);font-weight:700}
.ai-chat-form{display:flex;align-items:flex-end;gap:8px;padding:10px;border-top:1px solid #eadde2;background:#fff}.ai-chat-form textarea{flex:1;resize:none;max-height:90px;border:1px solid #d8ccd1;border-radius:12px;padding:10px;font:inherit;outline:none}.ai-chat-form textarea:focus{border-color:var(--chat-accent)}.ai-chat-form button{width:42px;height:42px;border:0;border-radius:12px;background:var(--chat-accent);color:#fff;font-size:19px;cursor:pointer}
.ai-chat-human{border:0;border-top:1px solid #eee;background:#fff;padding:9px;color:var(--chat-accent);font-weight:700;cursor:pointer}
.ai-chat-form button:disabled{opacity:.55;cursor:default}
.ai-chat-typing{display:flex;align-items:center;gap:4px;width:54px;min-height:38px}
.ai-chat-typing i{display:block;width:7px;height:7px;border-radius:50%;background:#9a8790;animation:ai-chat-dot 1.2s infinite ease-in-out}
.ai-chat-typing i:nth-child(2){animation-delay:.15s}.ai-chat-typing i:nth-child(3){animation-delay:.3s}
@keyframes ai-chat-dot{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}
@media(prefers-reduced-motion:reduce){.ai-chat-typing i{animation:none;opacity:.7}}
@media(max-width:520px){.ai-chat{right:14px;bottom:74px}.ai-chat-panel{position:fixed;inset:12px 12px 72px;width:auto;height:auto}.ai-chat-launcher-label{display:none}.ai-chat-launcher{width:52px;padding:0;justify-content:center}}