.wzai-chat{--wzai-chat-color:#ff6345;position:fixed;right:22px;bottom:22px;z-index:999999;font:400 15px/1.45 system-ui,sans-serif}
.wzai-chat-toggle{display:flex;align-items:center;gap:9px;border:0;border-radius:999px;padding:12px 20px 12px 14px;background:var(--wzai-chat-color);color:#fff;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.22);cursor:pointer}
.wzai-chat-panel{position:fixed;display:flex;flex-direction:column;right:22px;bottom:86px;width:min(390px,calc(100vw - 28px));height:min(560px,calc(100vh - 110px));height:min(560px,calc(100dvh - 110px));max-height:calc(100vh - 110px);max-height:calc(100dvh - 110px);overflow:hidden;border:1px solid #d8dce3;border-radius:18px;background:#fff;box-shadow:0 22px 70px rgba(0,0,0,.25)}
.wzai-chat-panel[hidden]{display:none!important}
.wzai-chat-panel .wzai-chat-header{display:flex;flex:0 0 auto;gap:10px;align-items:center;height:52px;box-sizing:border-box;padding:0 18px;margin:0;background:#131821;color:#fff}
.wzai-chat-panel .wzai-chat-header strong{flex:1;font-size:15px;line-height:1.2}
.wzai-chat-close{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;margin:0;border:0;background:transparent;color:#fff;font-size:22px;line-height:1;cursor:pointer}
.wzai-chat-messages{flex:1 1 auto;min-height:0;box-sizing:border-box;overflow-y:auto;overscroll-behavior:contain;padding:16px;background:#f5f7fa}
.wzai-chat-avatar{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--wzai-chat-color);font-size:16px;line-height:1}
.wzai-chat-toggle .wzai-chat-avatar{background:rgba(255,255,255,.22)}
.wzai-chat-panel .wzai-chat-header .wzai-chat-avatar{background:var(--wzai-chat-color)}
.wzai-chat-products{display:flex;flex-direction:column;gap:8px;margin:0 0 12px}
.wzai-chat-product{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid #e0e4e9;border-radius:11px;background:#fff;text-decoration:none;color:inherit}
.wzai-chat-product img{width:38px;height:38px;border-radius:8px;object-fit:cover;flex:0 0 auto}
.wzai-chat-product-name{flex:1;font-size:13.5px;font-weight:600}
.wzai-chat-product-price{flex:0 0 auto;font-weight:700;color:var(--wzai-chat-color)}
.wzai-chat-message{display:flex;align-items:flex-start;gap:9px;max-width:88%;margin:0 0 12px}
.wzai-chat-bubble{padding:11px 13px;border-radius:13px;white-space:pre-wrap}
.wzai-chat-message.bot .wzai-chat-bubble{background:#fff;border:1px solid #e0e4e9}
.wzai-chat-message.user{margin-left:auto;flex-direction:row-reverse}
.wzai-chat-message.user .wzai-chat-bubble{background:var(--wzai-chat-color);color:#fff}
.wzai-chat-message.error .wzai-chat-bubble{color:#9d1010}
.wzai-chat-form{display:flex;align-items:stretch;flex:0 0 auto;height:44px;gap:8px;padding:12px;padding-bottom:max(12px,env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e0e4e9;box-sizing:content-box}
.wzai-chat-form textarea{flex:1;min-width:0;min-height:0;max-height:44px;height:44px;box-sizing:border-box;resize:none;border:1px solid #b9c0ca;border-radius:10px;padding:9px;font:400 14px/1.3 system-ui,sans-serif}
.wzai-chat-form button{flex:0 0 auto;min-height:0;max-height:44px;height:44px;box-sizing:border-box;border:0;border-radius:10px;padding:0 15px;background:var(--wzai-chat-color);color:#fff;font:700 14px/1 system-ui,sans-serif;text-transform:none}
.wzai-chat-inline{--wzai-chat-color:#ff6345;max-width:760px}
.wzai-chat-inline .wzai-chat-messages{height:360px;border-radius:14px}
.wzai-chat-inline .wzai-chat-form{border:1px solid #e0e4e9}
@media(max-width:600px){.wzai-chat{right:12px;bottom:12px}.wzai-chat-panel{left:8px;right:8px;bottom:76px;width:auto;height:min(560px,calc(100vh - 92px));height:min(560px,calc(100dvh - 92px));max-height:calc(100vh - 92px);max-height:calc(100dvh - 92px)}.wzai-chat-toggle{padding:13px 15px}}