:root{--attendant-color:#0073aa;--attendant-bg:#fff;--attendant-border:#dcdcde;--attendant-user-bubble:var(--attendant-color);--attendant-user-text:#fff;--attendant-bot-bubble:#f0f0f1;--attendant-bot-text:#1d2327;--attendant-header-text:#fff;--attendant-radius-lg:16px;--attendant-radius-sm:8px;--attendant-shadow:0 8px 32px rgba(0,0,0,.22);--attendant-z:999999;--attendant-launcher-size:56px;--attendant-panel-width:360px;--attendant-panel-height:520px}.attendant-launcher{position:fixed;bottom:24px;right:24px;z-index:var(--attendant-z);width:var(--attendant-launcher-size);height:var(--attendant-launcher-size);border-radius:50%;background:var(--attendant-color);color:var(--attendant-header-text);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--attendant-shadow);transition:filter .2s,transform .15s;-webkit-tap-highlight-color:transparent}.attendant-launcher:hover{filter:brightness(.87);transform:scale(1.06)}.attendant-launcher:active{transform:scale(.97)}.attendant-launcher:focus-visible{outline:2px solid var(--attendant-color);outline-offset:3px}.attendant-widget{position:fixed;bottom:calc(var(--attendant-launcher-size) + 16px);right:24px;z-index:var(--attendant-z);width:var(--attendant-panel-width);max-width:calc(100vw - 32px);height:var(--attendant-panel-height);max-height:calc(100vh - 110px);border-radius:var(--attendant-radius-lg);background:var(--attendant-bg);box-shadow:var(--attendant-shadow);border:1px solid var(--attendant-border);display:none;flex-direction:column;overflow:hidden;transform-origin:bottom right}.attendant-widget.is-open{display:flex;animation:attendant-slide-up .2s ease-out both}@keyframes attendant-slide-up{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.attendant-widget__header{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;background:var(--attendant-color);color:var(--attendant-header-text);flex-shrink:0;gap:8px}.attendant-widget__title{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.attendant-widget__close{background:0 0;border:none;cursor:pointer;color:inherit;padding:4px;line-height:1;border-radius:var(--attendant-radius-sm);display:flex;flex-shrink:0;opacity:.85;transition:opacity .15s}.attendant-widget__close:hover{opacity:1}.attendant-widget__close:focus-visible{outline:2px solid rgba(255,255,255,.75)}.attendant-widget__messages{flex:1;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}.attendant-widget__messages::-webkit-scrollbar{width:4px}.attendant-widget__messages::-webkit-scrollbar-track{background:0 0}.attendant-widget__messages::-webkit-scrollbar-thumb{background:var(--attendant-border);border-radius:2px}.attendant-msg{display:flex;flex-direction:column;max-width:85%;animation:attendant-msg-in .18s ease-out both}@keyframes attendant-msg-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.attendant-msg--user{align-self:flex-end;align-items:flex-end}.attendant-msg--bot{align-self:flex-start;align-items:flex-start}.attendant-msg__bubble{padding:10px 13px;border-radius:var(--attendant-radius-lg);font-size:14px;line-height:1.55;word-break:break-word}.attendant-msg--user .attendant-msg__bubble{background:var(--attendant-user-bubble);color:var(--attendant-user-text);border-bottom-right-radius:4px}.attendant-msg--bot .attendant-msg__bubble{background:var(--attendant-bot-bubble);color:var(--attendant-bot-text);border-bottom-left-radius:4px}.attendant-msg--agent{align-self:flex-start;align-items:flex-start}.attendant-msg--agent .attendant-msg__bubble{background:var(--attendant-bot-bubble);color:var(--attendant-bot-text);border-bottom-left-radius:4px;border-left:3px solid var(--attendant-brand,#0073aa)}.attendant-msg__agent-name{font-size:11px;font-weight:600;opacity:.7;margin-bottom:2px}.attendant-divider{display:flex;align-items:center;text-align:center;gap:10px;margin:14px 4px;color:#646970;font-size:12px;font-weight:600}.attendant-divider:before,.attendant-divider:after{content:"";flex:1;height:1px;background:rgba(0,0,0,.12)}.attendant-divider span{white-space:nowrap}.attendant-msg__bubble strong{font-weight:600}.attendant-msg__bubble br{display:block;margin-bottom:2px}.attendant-msg--typing .attendant-msg__bubble{padding:12px 14px}.attendant-msg--typing .attendant-msg__bubble span{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--attendant-color);margin:0 2px;animation:attendant-bounce 1.3s infinite ease-in-out;vertical-align:middle;opacity:.7}.attendant-msg--typing .attendant-msg__bubble span:nth-child(2){animation-delay:.22s}.attendant-msg--typing .attendant-msg__bubble span:nth-child(3){animation-delay:.44s}@keyframes attendant-bounce{0%,80%,100%{transform:scale(.65);opacity:.45}40%{transform:scale(1);opacity:1}}.attendant-msg__sources{margin-top:6px;display:flex;flex-wrap:wrap;gap:5px}.attendant-msg__sources a{font-size:11px;color:var(--attendant-color);text-decoration:none;background:rgba(0,115,170,.07);padding:3px 8px;border-radius:12px;border:1px solid rgba(0,115,170,.18);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:210px;transition:background .15s}.attendant-msg__sources a:hover{background:rgba(0,115,170,.14);text-decoration:underline}.attendant-widget__footer{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--attendant-border);flex-shrink:0;background:var(--attendant-bg)}.attendant-widget__input{flex:1;resize:none;border:1px solid var(--attendant-border);border-radius:var(--attendant-radius-sm);padding:8px 10px;font-size:14px;font-family:inherit;line-height:1.45;min-height:36px;max-height:120px;overflow-y:auto;outline:none;color:var(--attendant-bot-text);background:var(--attendant-bg);transition:border-color .15s}.attendant-widget__input:focus{border-color:var(--attendant-color)}.attendant-widget__input::placeholder{color:#8c8f94;opacity:1}.attendant-widget__send{width:36px;height:36px;flex-shrink:0;border-radius:50%;background:var(--attendant-color);color:var(--attendant-header-text);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:filter .15s,opacity .15s}.attendant-widget__send:hover:not(:disabled){filter:brightness(.87)}.attendant-widget__send:disabled{opacity:.45;cursor:not-allowed}.attendant-widget__send:focus-visible{outline:2px solid var(--attendant-color);outline-offset:2px}@media (max-width:480px){.attendant-widget{width:100%;max-width:100%;height:74svh;height:74vh;bottom:0;right:0;left:0;border-radius:var(--attendant-radius-lg) var(--attendant-radius-lg) 0 0;border-left:none;border-right:none;border-bottom:none;transform-origin:bottom center}.attendant-launcher{bottom:16px;right:16px}}.attendant-widget__hbtn{background:0 0;border:none;cursor:pointer;color:inherit;padding:4px;line-height:1;border-radius:var(--attendant-radius-sm);display:flex;flex-shrink:0;opacity:.85;transition:opacity .15s}.attendant-widget__hbtn:hover{opacity:1}.attendant-widget__hbtn:focus-visible{outline:2px solid rgba(255,255,255,.75)}.attendant-widget__history{display:none;flex:1;overflow-y:auto;background:var(--attendant-bg)}.attendant-widget.is-history .attendant-widget__history{display:block}.attendant-widget.is-history .attendant-widget__messages,.attendant-widget.is-history .attendant-widget__footer{display:none}.attendant-widget__history-head{padding:12px 16px 8px;font-weight:600;font-size:13px;color:var(--attendant-bot-text);border-bottom:1px solid var(--attendant-border)}.attendant-widget__history-list{list-style:none;margin:0;padding:4px 0}.attendant-widget__history-list li{margin:0}.attendant-history-empty{padding:16px;color:#646970;font-size:13px}.attendant-history-item{display:block;width:100%;text-align:left;background:0 0;border:none;cursor:pointer;padding:10px 16px;border-bottom:1px solid var(--attendant-border);font:inherit;color:var(--attendant-bot-text)}.attendant-history-item:hover{background:var(--attendant-bot-bubble)}.attendant-history-item.is-current{background:var(--attendant-bot-bubble)}.attendant-history-item__label{display:block;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attendant-history-item__meta{display:block;font-size:11.5px;color:#8c8f94;margin-top:2px}.attendant-chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 8px;align-self:flex-start}.attendant-chip{background:var(--attendant-bg);border:1px solid var(--attendant-color);color:var(--attendant-color);border-radius:999px;padding:6px 14px;font-size:13px;font-family:inherit;cursor:pointer;transition:background .15s,color .15s}.attendant-chip:hover{background:var(--attendant-color);color:var(--attendant-header-text)}.attendant-chip:focus-visible{background:var(--attendant-color);color:var(--attendant-header-text);outline:2px solid var(--attendant-color);outline-offset:2px}.attendant-is-hidden{display:none !important}.attendant-human-offer{margin:10px 4px 4px;padding:12px;border:1px solid rgba(0,0,0,.1);border-radius:var(--attendant-radius-lg);background:rgba(0,0,0,.02);text-align:center}.attendant-human-offer__note{font-size:13px;color:#50575e;margin-bottom:8px}.attendant-human-offer__btn{display:inline-block;padding:9px 16px;border:0;border-radius:999px;background:var(--attendant-color,#0073aa);color:#fff;font-size:13px;font-weight:600;cursor:pointer}.attendant-human-offer__btn:hover,.attendant-human-offer__btn:focus{filter:brightness(1.08)}