#mcb-widget{position:fixed;bottom:20px;left:20px;z-index:99999;font-family:inherit}
#mcb-toggle{width:60px;height:60px;border-radius:50%;border:none;background:#2271b1;color:#fff;cursor:grab;box-shadow:0 4px 14px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;touch-action:none;user-select:none;-webkit-user-select:none}
#mcb-toggle:hover{background:#1a5c91}
#mcb-toggle.mcb-dragging{cursor:grabbing;opacity:.9}
#mcb-teaser{position:absolute;bottom:72px;left:0;width:240px;background:#fff;border:1px solid #e2e5ea;border-radius:12px;padding:10px 14px;font-size:13px;line-height:1.6;box-shadow:0 8px 24px rgba(0,0,0,.18);cursor:pointer;animation:mcb-bounce 2s infinite}
#mcb-teaser[hidden]{display:none}
@keyframes mcb-bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
#mcb-panel{position:absolute;bottom:72px;left:0;width:360px;max-width:calc(100vw - 40px);height:480px;max-height:72vh;background:#fff;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.25);display:flex;flex-direction:column;overflow:hidden}
#mcb-panel[hidden]{display:none}
#mcb-header{background:#2271b1;color:#fff;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;font-size:15px}
#mcb-close{background:none;border:none;color:#fff;font-size:18px;cursor:pointer}
#mcb-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#f6f7f9}
.mcb-msg{max-width:88%;padding:9px 12px;border-radius:12px;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word}
.mcb-msg.bot{background:#fff;border:1px solid #e2e5ea;align-self:flex-start;border-bottom-right-radius:4px}
.mcb-msg.user{background:#2271b1;color:#fff;align-self:flex-end;border-bottom-left-radius:4px}
#mcb-typing{align-self:flex-start;background:#fff;border:1px solid #e2e5ea;border-radius:12px;border-bottom-right-radius:4px;padding:12px 16px;margin:0 12px 8px;display:flex;gap:6px}
#mcb-typing[hidden]{display:none}
#mcb-typing span{width:9px;height:9px;border-radius:50%;background:#2271b1;animation:mcb-blink 1.2s infinite}
#mcb-typing span:nth-child(2){animation-delay:.2s}
#mcb-typing span:nth-child(3){animation-delay:.4s}
@keyframes mcb-blink{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.mcb-quick{display:flex;flex-wrap:wrap;gap:6px;align-self:flex-start;max-width:100%}
.mcb-quick button{background:#e8f1fa;border:1px solid #2271b1;color:#2271b1;border-radius:20px;padding:6px 14px;font-size:13px;cursor:pointer}
.mcb-rate{align-self:center;background:#fff;border:1px solid #e2e5ea;border-radius:12px;padding:10px 16px;margin:4px 0;text-align:center;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.mcb-rate-title{font-size:13px;margin-bottom:6px;color:#333}
.mcb-rate-stars{display:flex;gap:4px;justify-content:center}
.mcb-rate-stars button{background:none;border:none;font-size:26px;cursor:pointer;padding:2px;filter:grayscale(1);opacity:.6;transition:all .15s}
.mcb-rate-stars button:hover{filter:none;opacity:1;transform:scale(1.2)}
.mcb-quick button:hover{background:#2271b1;color:#fff}
#mcb-messages .mcb-cards{display:flex !important;gap:8px;overflow-x:auto;padding:4px 2px;margin:2px 0;max-width:100% !important;min-height:120px;visibility:visible !important;opacity:1 !important}
#mcb-messages .mcb-card{flex:0 0 150px !important;min-width:150px;background:#fff;border:1px solid #e2e5ea;border-radius:10px;overflow:hidden;display:flex !important;flex-direction:column;visibility:visible !important;opacity:1 !important}
#mcb-messages .mcb-card img{width:100%;height:100px;object-fit:cover;display:block !important}
#mcb-messages .mcb-card-title{font-size:12px;font-weight:bold;padding:8px 8px 2px;line-height:1.4;color:#1a1a1a !important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
#mcb-messages .mcb-card-sub{font-size:12px;color:#b45309 !important;padding:0 8px 6px}
#mcb-messages .mcb-card-acts{display:flex !important;flex-direction:column;gap:4px;padding:0 8px 8px;visibility:visible !important}
#mcb-messages .mcb-card-btn{background:#2271b1 !important;color:#fff !important;border:none;border-radius:8px;padding:7px;font-size:12px;cursor:pointer;display:block !important;visibility:visible !important;opacity:1 !important;width:100%;font-family:inherit}
#mcb-messages .mcb-card-btn:hover{background:#1a5c91 !important;color:#fff !important}
#mcb-messages .mcb-card-btn:last-child{background:#f0f2f5 !important;color:#2271b1 !important}
#mcb-form{display:flex;border-top:1px solid #e2e5ea;align-items:stretch}
#mcb-input{flex:1;border:none;padding:12px;font-size:14px;outline:none;min-width:0}
#mcb-form button{background:#2271b1;color:#fff;border:none;padding:0 16px;font-size:18px;cursor:pointer}
#mcb-form button:hover{background:#1a5c91}
#mcb-mic{background:#f0f2f5 !important;color:#333 !important;padding:0 12px !important;font-size:16px !important}
#mcb-mic.mcb-rec{background:#d63638 !important;color:#fff !important;animation:mcb-bounce 1s infinite}
@media(max-width:480px){#mcb-panel{width:calc(100vw - 40px);height:70vh}#mcb-teaser{width:200px}}