:root{--ec-agent-primary:#7351fd;--ec-agent-primary-shadow:rgba(115,81,253,0.45);--ec-agent-primary-light:rgba(115,81,253,0.1);--ec-agent-msg-bg:#f4f3ff}#ec-agent-bubble{position:fixed;bottom:24px;right:24px;z-index:99999;width:60px;height:60px;border-radius:50%;background:var(--ec-agent-primary);border:0;cursor:pointer;box-shadow:0 4px 20px var(--ec-agent-primary-shadow);display:flex;align-items:center;justify-content:center;transition:transform .2s ease,box-shadow .2s ease;outline:0}#ec-agent-bubble:hover{transform:scale(1.08);box-shadow:0 6px 24px var(--ec-agent-primary-shadow)}#ec-agent-bubble svg{width:26px;height:26px;fill:#fff;pointer-events:none}#ec-agent-bubble .ec-agent-close-icon{display:none}#ec-agent-bubble.ec-agent-open .ec-agent-chat-icon{display:none}#ec-agent-bubble.ec-agent-open .ec-agent-close-icon{display:block}#ec-agent-panel{position:fixed;bottom:96px;right:24px;z-index:99998;width:380px;max-width:calc(100vw - 48px);height:580px;max-height:calc(100vh - 120px);background:#fff;border-radius:20px;box-shadow:0 8px 48px rgba(0,0,0,0.14),0 2px 8px rgba(0,0,0,0.06);display:flex;flex-direction:column;overflow:hidden;transform:scale(0.92) translateY(12px);opacity:0;pointer-events:none;transform-origin:bottom right;transition:transform .24s cubic-bezier(0.34,1.56,0.64,1),opacity .2s ease}#ec-agent-panel.ec-agent-panel-open{transform:scale(1) translateY(0);opacity:1;pointer-events:all}#ec-agent-panel-header{background:var(--ec-agent-primary);color:#fff;padding:16px 18px;display:flex;align-items:center;gap:12px;flex-shrink:0}#ec-agent-panel-header .ec-agent-avatar{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;border:2px solid rgba(255,255,255,0.35)}#ec-agent-panel-header .ec-agent-avatar svg{width:20px;height:20px;fill:#fff}#ec-agent-panel-header .ec-agent-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}#ec-agent-panel-header .ec-agent-header-text h3{margin:0;font-size:15px;font-weight:600;line-height:1.2;color:#fff}#ec-agent-panel-header .ec-agent-status{display:flex;align-items:center;gap:5px;margin:3px 0 0;font-size:11px;opacity:.88;line-height:1.2;color:#fff}.ec-agent-status-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;flex-shrink:0;animation:ec-agent-pulse 2s infinite}@keyframes ec-agent-pulse{0%,100%{opacity:1}50%{opacity:.6}}#ec-agent-panel-header .ec-agent-header-actions{margin-left:auto;display:flex;gap:4px}#ec-agent-panel-header .ec-agent-header-actions button{background:0;border:0;cursor:pointer;color:rgba(255,255,255,0.75);padding:5px;border-radius:6px;display:flex;align-items:center;transition:color .15s,background .15s}#ec-agent-panel-header .ec-agent-header-actions button:hover{color:#fff;background:rgba(255,255,255,0.15)}#ec-agent-panel-header .ec-agent-header-actions button svg{width:16px;height:16px;fill:currentColor}#ec-agent-messages{flex:1;overflow-y:auto;padding:20px 16px 12px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}#ec-agent-messages::-webkit-scrollbar{width:4px}#ec-agent-messages::-webkit-scrollbar-track{background:transparent}#ec-agent-messages::-webkit-scrollbar-thumb{background:#e0e0e0;border-radius:4px}.ec-agent-msg{display:flex;align-items:flex-end;gap:8px;max-width:90%;animation:ec-agent-msg-in .18s ease}@keyframes ec-agent-msg-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ec-agent-msg.ec-agent-msg-user{align-self:flex-end;flex-direction:row-reverse}.ec-agent-msg.ec-agent-msg-assistant{align-self:flex-start}.ec-agent-msg-avatar{width:28px;height:28px;border-radius:50%;background:var(--ec-agent-primary-light);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.ec-agent-msg-avatar svg{width:14px;height:14px;fill:var(--ec-agent-primary)}.ec-agent-msg-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}.ec-agent-msg-bubble{padding:10px 14px;border-radius:18px;font-size:13.5px;line-height:1.55;word-break:break-word}.ec-agent-msg-user .ec-agent-msg-bubble{background:var(--ec-agent-primary);color:#fff;border-bottom-right-radius:4px}.ec-agent-msg-assistant .ec-agent-msg-bubble{background:var(--ec-agent-msg-bg);color:#1a1a2e;border-bottom-left-radius:4px}.ec-agent-msg-assistant .ec-agent-msg-bubble a{color:var(--ec-agent-primary);text-decoration:underline}.ec-agent-msg-assistant .ec-agent-msg-bubble ul,.ec-agent-msg-assistant .ec-agent-msg-bubble ol{margin:6px 0;padding-left:18px}.ec-agent-msg-assistant .ec-agent-msg-bubble li{margin:2px 0}.ec-agent-order-btn{display:inline-block;margin-top:6px;padding:8px 16px;background:var(--ec-agent-primary);color:#fff !important;border-radius:10px;text-decoration:none !important;font-size:13px;font-weight:600;transition:opacity .15s}.ec-agent-order-btn:hover{opacity:.88}.ec-agent-typing{align-self:flex-start;display:flex;align-items:flex-end;gap:8px;animation:ec-agent-msg-in .18s ease}.ec-agent-typing-dots{display:flex;align-items:center;gap:4px;padding:12px 16px;background:var(--ec-agent-msg-bg);border-radius:18px;border-bottom-left-radius:4px}.ec-agent-typing-dots span{width:7px;height:7px;border-radius:50%;background:var(--ec-agent-primary);opacity:.4;animation:ec-agent-dot 1.2s infinite;display:inline-block}.ec-agent-typing-dots span:nth-child(2){animation-delay:.2s}.ec-agent-typing-dots span:nth-child(3){animation-delay:.4s}@keyframes ec-agent-dot{0%,80%,100%{opacity:.4;transform:scale(0.9)}40%{opacity:1;transform:scale(1.15)}}#ec-agent-input-area{padding:12px 14px;border-top:1px solid #f0eeff;display:flex;gap:8px;align-items:flex-end;flex-shrink:0;background:#fff}#ec-agent-input{flex:1;border:1.5px solid #e5e0ff;border-radius:12px;padding:10px 13px;font-size:13.5px;line-height:1.4;resize:none;outline:0;max-height:96px;overflow-y:auto;font-family:inherit;color:#1a1a2e;transition:border-color .15s}#ec-agent-input:focus{border-color:var(--ec-agent-primary)}#ec-agent-input::placeholder{color:#aaa}#ec-agent-send{width:40px;height:40px;border-radius:12px;background:var(--ec-agent-primary);border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:opacity .15s,transform .1s;outline:0}#ec-agent-send:hover{opacity:.88}#ec-agent-send:active{transform:scale(0.93)}#ec-agent-send:disabled{opacity:.45;cursor:not-allowed}#ec-agent-send svg{width:17px;height:17px;fill:#fff}@media(max-width:480px){#ec-agent-panel{width:calc(100vw - 16px);right:8px;bottom:80px;max-height:calc(100vh - 100px);border-radius:16px}}