.bwt-chat{--chat-blue:#1458a6;--chat-ink:#16263d;--chat-muted:#697a8e;--chat-line:#e0e7ef;z-index:80;color:var(--chat-ink);font-family:Arial,Helvetica,sans-serif;position:fixed;bottom:22px;left:22px}.bwt-chat *{box-sizing:border-box}.bwt-chat-launcher{color:#fff;cursor:pointer;filter:drop-shadow(0 5px 12px #10274430);background:0 0;border:0;align-items:center;gap:0;height:68px;padding:0;font:600 14px Arial,Helvetica,sans-serif;transition:transform .18s;display:flex}.bwt-chat-launcher:hover{transform:translateY(-2px)}.bwt-chat-launcher:focus-visible{outline-offset:3px;border-radius:16px;outline:3px solid #8cc9ff}.bwt-chat-launcher.is-open{background:var(--chat-blue);width:48px;height:48px;box-shadow:none;filter:none;border-radius:50%;justify-content:center;padding:0;font-size:26px}.bwt-chat-speech-bubble{z-index:1;background:var(--chat-blue);color:#fff;white-space:nowrap;border-radius:16px 16px 5px;align-items:center;height:42px;margin-right:-7px;padding:0 15px;font:600 14px Arial,Helvetica,sans-serif;display:flex;position:relative}.bwt-chat-speech-bubble:after{content:"";background:var(--chat-blue);clip-path:polygon(0 0,100% 100%,0 78%);width:12px;height:12px;position:absolute;bottom:0;right:-6px}.bwt-chat-robot{z-index:2;object-fit:contain;flex:none;width:68px;height:68px;display:block;position:relative}.bwt-chat-panel{border:1px solid var(--chat-line);background:#fff;border-radius:14px;flex-direction:column;width:min(370px,100vw - 32px);height:min(590px,100dvh - 104px);min-height:420px;animation:.18s ease-out bwt-chat-in;display:flex;position:absolute;bottom:64px;left:0;overflow:hidden;box-shadow:0 18px 54px #10274432}@keyframes bwt-chat-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bwt-chat-header{border-bottom:1px solid var(--chat-line);background:#f8fafd;flex:none;align-items:center;gap:11px;height:66px;padding:0 15px;display:flex}.bwt-chat-brand-mark{background:var(--chat-blue);color:#fff;border-radius:9px;place-items:center;width:37px;height:37px;font-size:18px;font-weight:700;display:grid}.bwt-chat-brand{flex-direction:column;flex:1;gap:3px;display:flex}.bwt-chat-brand strong{font-size:14px}.bwt-chat-brand span{color:var(--chat-muted);font-size:12px}.bwt-chat-close{color:#65758a;cursor:pointer;background:0 0;border:0;border-radius:6px;width:34px;height:34px;font-size:25px}.bwt-chat-close:hover{background:#e9eff6}.bwt-chat-messages{flex-direction:column;flex:1;gap:10px;min-height:0;padding:15px 14px 10px;display:flex;overflow:auto}.bwt-chat-message{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:11px;max-width:92%;padding:10px 12px;font-size:12px;line-height:1.5}.bwt-chat-message.assistant{background:#f1f5f9;border-bottom-left-radius:4px;align-self:flex-start}.bwt-chat-message.visitor{background:var(--chat-blue);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.bwt-chat-actions{flex-wrap:wrap;gap:6px;padding:2px 13px 10px;display:flex}.bwt-chat-actions button{color:#294866;cursor:pointer;background:#fff;border:1px solid #d6e0eb;border-radius:16px;padding:6px 9px;font:500 11px Arial,Helvetica,sans-serif}.bwt-chat-actions button:hover{border-color:var(--chat-blue);color:var(--chat-blue)}.bwt-chat-input-row{border-top:1px solid var(--chat-line);gap:8px;padding:9px 11px;display:flex}.bwt-chat-input-row input{border:1px solid #d5dfeb;border-radius:8px;outline:none;flex:1;min-width:0;padding:10px;font:13px Arial,Helvetica,sans-serif}.bwt-chat-input-row input:focus,.bwt-chat-contact input:focus,.bwt-chat-contact textarea:focus{border-color:var(--chat-blue);box-shadow:0 0 0 3px #1458a61c}.bwt-chat-input-row>button{background:var(--chat-blue);color:#fff;cursor:pointer;border:0;border-radius:8px;width:40px;font-size:16px}.bwt-chat-bottom{color:#8190a1;justify-content:space-between;align-items:center;gap:8px;padding:0 12px 9px;font-size:9px;display:flex}.bwt-chat-bottom button{color:var(--chat-blue);cursor:pointer;background:0 0;border:0;padding:0;font:600 10px Arial,Helvetica,sans-serif}.bwt-chat-bottom button:disabled{color:#9ba7b4;cursor:not-allowed}.bwt-chat-contact{border-top:1px solid var(--chat-line);padding:11px 14px;overflow:auto}.bwt-chat-contact p{color:#4e5f73;margin:0 0 9px;font-size:11px;line-height:1.45}.bwt-chat-contact label{color:#374a60;margin:7px 0;font-size:10px;font-weight:600;display:block}.bwt-chat-contact input,.bwt-chat-contact textarea{border:1px solid #d5dfeb;border-radius:7px;outline:none;width:100%;margin-top:4px;padding:8px 9px;font:12px Arial,Helvetica,sans-serif;display:block}.bwt-chat-contact textarea{resize:vertical}.bwt-chat-submit{background:var(--chat-blue);color:#fff;cursor:pointer;border:0;border-radius:7px;width:100%;margin-top:3px;padding:10px;font:600 12px Arial,Helvetica,sans-serif}.bwt-chat-submit:disabled{opacity:.65;cursor:wait}.bwt-chat-result{color:var(--chat-ink);padding:8px 2px;font-size:13px;line-height:1.45}.bwt-chat-result.error{color:#9a2e28}.bwt-chat-footer{text-align:center;color:#8793a2;border-top:1px solid #eef1f5;flex:none;padding:7px 12px;font-size:10px}.bwt-chat-footer a{color:inherit;text-decoration:none}.bwt-chat-sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:480px){.bwt-chat{bottom:12px;left:12px}.bwt-chat-panel{width:calc(100vw - 24px);height:min(650px,100dvh - 88px);bottom:60px}.bwt-chat-launcher{height:62px}.bwt-chat-robot{width:62px;height:62px}.bwt-chat-speech-bubble{height:40px;padding:0 13px;font-size:13px}}@media (prefers-reduced-motion:reduce){.bwt-chat-panel,.bwt-chat-launcher{transition:none;animation:none}}.bwt-chat{bottom:max(22px,env(safe-area-inset-bottom))}@media (max-width:480px){.bwt-chat-launcher,.bwt-chat-robot{width:54px;height:54px}.bwt-chat-speech-bubble{display:none}.bwt-chat-panel{width:calc(100vw - 24px);height:min(590px,100dvh - 100px);min-height:0;position:fixed;bottom:78px;left:12px}}@media (max-height:650px){.bwt-chat-panel{min-height:0;max-height:calc(100dvh - 100px)}}