.ChatTab_container__YWlVX{height:100vh;display:flex;flex-direction:column;background:#f5f5f5;padding-bottom:60px;box-sizing:border-box}.ChatTab_welcomeScreen__ylKJq{flex:1 1;display:flex;align-items:center;justify-content:center;padding:20px}.ChatTab_welcomeContent__LaloE{text-align:center;max-width:400px;width:100%}.ChatTab_logo__mF5_h{border-radius:16px;margin-bottom:24px}.ChatTab_title__yvquv h1{font-size:28px;color:#333;margin:0 0 8px}.ChatTab_title__yvquv h2{font-size:18px;color:#666;margin:0 0 32px;font-weight:400}.ChatTab_inputGroup__0JHWQ{margin-bottom:20px;text-align:left}.ChatTab_inputGroup__0JHWQ label{display:block;margin-bottom:8px;font-weight:500;color:#333}.ChatTab_appIdInput__ijaE0{width:100%;padding:12px;border:1px solid #ddd;border-radius:8px;font-size:16px}.ChatTab_audioTip__3Jw34{background:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;padding:16px;margin-bottom:20px;text-align:left}.ChatTab_audioTipContent__dcHDI p{margin:0 0 8px;color:#856404}.ChatTab_closeTipButton__h_MHr{background:#4D66FE;color:white;border:none;padding:8px 16px;border-radius:4px;cursor:pointer;margin-top:8px}.ChatTab_startButton__3iYPS{background:#4D66FE;color:white;border:none;padding:12px 32px;border-radius:8px;font-size:16px;cursor:pointer;display:flex;align-items:center;gap:8px;margin:0 auto}.ChatTab_startButton__3iYPS:disabled{background:#ccc;cursor:not-allowed}.ChatTab_audioWarning__hLevN{color:#ffc107}.ChatTab_chatScreen__c0adi{height:100%;display:flex;flex-direction:column}.ChatTab_header__4wHcw{background:white;border-bottom:1px solid #e0e0e0;padding:16px 20px;display:flex;justify-content:space-between;align-items:center}.ChatTab_headerContent__nN6jZ h1{margin:0;font-size:20px;color:#333}.ChatTab_stopButton__9nlQG{background:#dc3545;color:white;border:none;padding:8px 16px;border-radius:4px;cursor:pointer}.ChatTab_main__Qv__4{flex:1 1;display:flex;flex-direction:column;overflow:hidden;min-height:0}.ChatTab_chatContainer__9zkMd{flex:1 1;overflow-y:auto;padding:20px;background:white}.ChatTab_messageWrapper__ddJwa{display:flex;margin-bottom:16px;gap:12px}.ChatTab_messageWrapper__ddJwa.ChatTab_reverse__dxi73{flex-direction:row-reverse}.ChatTab_messageAvatar__EuYSZ{width:40px;height:40px;border-radius:20px;flex-shrink:0}.ChatTab_messageBoxWrapper__eQWbw{max-width:70%}.ChatTab_messageBox__sOA3c{background:#f1f3f5;padding:12px 16px;border-radius:16px;margin-bottom:4px}.ChatTab_messageWrapper__ddJwa.ChatTab_reverse__dxi73 .ChatTab_messageBox__sOA3c{background:#4D66FE;color:white}.ChatTab_licenseMessageBox__b7shF{background:#e3f2fd;border-left:4px solid #2196f3}.ChatTab_systemMessageBox__M_gG6{background:#fff3e0;border-left:4px solid #ff9800}.ChatTab_timestamp__V07Qz{font-size:12px;color:#999;margin-left:16px}.ChatTab_inputSection__I9Y9Q{background:white;border-top:1px solid #e0e0e0;padding:16px 20px;display:flex;gap:8px;align-items:center;flex-shrink:0}.ChatTab_messageInput__J96sO{flex:1 1;padding:12px;border:1px solid #ddd;border-radius:8px;font-size:14px}.ChatTab_breakButton__GuiO7,.ChatTab_micButton__NNtF2,.ChatTab_sendButton__6uFy6{padding:8px 12px;border:none;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center}.ChatTab_breakButton__GuiO7{background:#ffc107;color:white}.ChatTab_micButton__NNtF2{background:#28a745;color:white}.ChatTab_micButton__NNtF2.ChatTab_muted__X33Mu{background:#dc3545}.ChatTab_sendButton__6uFy6{background:#4D66FE;color:white;padding:8px 16px}@media (max-width:768px){.ChatTab_container__YWlVX{padding-bottom:70px}}