@charset "UTF-8";
:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#242330;background:#fbfbfd;font-synthesis:none;--purple:#6654e8;--muted:#858390;--line:#e9e8ef;--sidebar:#f3f2f7;--danger:#bd3549}*{box-sizing:border-box}body{margin:0}button,textarea,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible{outline:3px solid #aaa0f4;outline-offset:3px}button,input,textarea{-webkit-tap-highlight-color:transparent}button{transition:background .18s,color .18s}a{color:var(--purple)}[hidden]{display:none!important}.app{height:100dvh;display:flex;overflow:hidden}.sidebar{width:264px;flex-shrink:0;background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:26px 18px 16px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:1px}.brand-mark{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--purple);color:white;font-weight:600;font-size:22px;box-shadow:0 3px 10px #6654e82b}.brand small{display:block;letter-spacing:0;font-size:10px;color:var(--muted);font-weight:500;margin-top:3px}.new-chat{display:flex;align-items:center;justify-content:center;gap:9px;background:white;border:1px solid #dad6f2;border-radius:10px;padding:12px;color:#5142b6;margin-top:32px;font-weight:600}.new-chat:hover{background:#eeebff}.new-chat span{font-size:21px;font-weight:400;line-height:16px}.sidebar-label{margin:29px 10px 12px;color:#9895a4;font-size:11px;letter-spacing:1.5px}.conversation-list{overflow:auto;flex:1;scrollbar-width:thin}.conversation-row{display:flex;align-items:center;border-radius:9px;margin-bottom:4px}.conversation-row.active{background:#e5e1f8}.conversation-row:hover{background:#ebe8f4}.conversation-open{padding:12px 9px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left;border:0;background:transparent;font-size:13px;color:#625e70}.conversation-row.active .conversation-open{color:#5142b6;font-weight:600}.conversation-delete{border:0;background:transparent;color:#898297;flex-shrink:0;padding:8px;opacity:0;line-height:1}.conversation-row:hover .conversation-delete,.conversation-delete:focus{opacity:1}.list-empty{font-size:12px;line-height:1.9;color:#9792a3;margin:8px 10px}.sidebar-bottom{border-top:1px solid #e1dfea;padding-top:16px;margin-top:16px}.local-label{display:flex;align-items:center;gap:7px;color:#817b93;font-size:11px}.local-label span{height:6px;width:6px;border-radius:50%;background:#a498db}.account{display:flex;align-items:center;gap:9px;margin-top:16px}.avatar{width:29px;height:29px;display:grid;place-items:center;background:#e2deed;color:#716588;border-radius:9px;font-size:11px}.account-name{flex:1;font-size:12px;color:#6f687d}.logout{font-size:11px;color:#8b8497;border:0;background:none;padding:6px}.logout:hover{color:var(--danger)}.main{flex:1;min-width:0;display:flex;flex-direction:column;background:linear-gradient(160deg,#fff 20%,#fbfaff)}.topbar{height:79px;min-height:79px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid #eeedf3;background:#ffffffd9}.model-name{font-size:14px;font-weight:600;display:flex;align-items:center;gap:9px}.model-name small{font-size:10px;font-weight:500;border:1px solid #e2ddee;background:#f8f6fd;color:#8c7fab;padding:3px 6px;border-radius:5px}.model-subtitle{font-size:10px;color:#a09ba9;margin-top:6px;letter-spacing:.5px}.status{display:flex;align-items:center;gap:6px;font-size:11px;color:#8c8598}.status-dot{height:6px;width:6px;border-radius:50%;background:#c6bfcd}.status.ready .status-dot{background:#54a984}.status.busy .status-dot{background:#ab8ee6;animation:pulse 1.3s infinite}.mobile-menu{display:none}.scroll-area{flex:1;min-height:0;overflow-y:auto;scroll-behavior:smooth;scrollbar-width:thin}.welcome{max-width:820px;margin:0 auto;padding:clamp(55px,12vh,140px) 34px 30px}.eyebrow{color:#9a91b6;font-size:11px;letter-spacing:2.5px;display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";height:1px;width:24px;background:#bcb2df}.welcome h1{font-size:38px;line-height:1.45;letter-spacing:-1px;font-weight:600;margin:18px 0 12px}.welcome h1 span{color:var(--purple)}.intro{font-size:14px;color:#97919f;line-height:1.9;margin:0}.suggestions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:36px}.suggestion{padding:19px 20px;text-align:left;border:1px solid #e9e5f0;border-radius:12px;background:#fff;color:#50465f;position:relative}.suggestion:hover{border-color:#bcb0ee;background:#faf8ff;transform:translateY(-1px)}.suggestion .icon{font-family:monospace;color:#9383c8;font-size:16px;display:block;margin-bottom:12px}.suggestion strong{font-size:13px;font-weight:500;display:block}.suggestion small{color:#a59cac;font-size:11px;display:block;margin-top:7px}.suggestion .arrow{position:absolute;right:19px;top:20px;color:#b7aecd}.messages{max-width:870px;margin:0 auto;padding:31px 36px 20px}.message{margin-bottom:29px}.message-header{display:flex;align-items:center;gap:9px;margin-bottom:12px;font-size:11px;font-weight:600;color:#8b8199}.message-avatar{display:grid;place-items:center;width:25px;height:25px;border-radius:7px;background:#ede8fb;color:#7760c5;font-size:12px}.message.user .message-avatar{background:#eeeef2;color:#8e8799}.message-content{font-size:14px;line-height:1.85;overflow-wrap:anywhere;margin-left:34px;color:#3b3546}.message.user .message-content{background:#f2effa;padding:14px 18px;border-radius:2px 13px 13px 13px;display:inline-block;max-width:calc(100% - 34px);white-space:pre-wrap}.message-content p{margin:0 0 12px;white-space:pre-wrap}.message-content h2,.message-content h3,.message-content h4{margin:20px 0 10px;font-size:17px}.message-content ul,.message-content ol{padding-left:23px;margin:10px 0}.message-content li{white-space:pre-wrap;margin:3px 0}.message-content :last-child{margin-bottom:0}.message-content pre{margin:14px 0;border:1px solid #e5e1ed;background:#f5f3f9;border-radius:10px;overflow:hidden;font-size:12px;line-height:1.7}.code-top{display:flex;justify-content:space-between;align-items:center;background:#eeebf3;color:#8a8097;font-size:10px;padding:7px 12px}.copy-code{background:none;border:0;color:#857495;font-size:10px}.message-content code{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}.message-content pre code{display:block;padding:14px 17px;overflow:auto;white-space:pre;color:#443b55}.message-content p code,.message-content li code{font-size:12px;padding:2px 5px;border-radius:4px;background:#efebf7;color:#73549f}.message-note{color:#b59168;font-size:11px;margin:10px 0 0 34px}.thinking{display:flex;align-items:center;gap:5px;height:24px}.thinking i{width:5px;height:5px;border-radius:50%;background:#b2a2dc;animation:pulse 1.2s infinite}.thinking i:nth-child(2){animation-delay:.2s}.thinking i:nth-child(3){animation-delay:.4s}.composer-wrap{padding:14px 36px 16px;background:linear-gradient(0deg,#fbfaff 82%,#fbfaff00)}.composer{max-width:798px;margin:0 auto;border:1px solid #dfd8ee;border-radius:15px;padding:15px 16px 11px;background:#fff;box-shadow:0 6px 26px #57406f06}.composer:focus-within{border-color:#a496d5;box-shadow:0 0 0 3px #a496d50b}.composer textarea{width:100%;min-height:52px;max-height:190px;resize:none;border:0;outline:0;background:transparent;color:#41364e;font-size:13px;line-height:1.7}.composer textarea::placeholder{color:#aea4b7}.composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px}.composer-hint{font-size:10px;color:#b0a7b8}.send{width:32px;height:32px;background:var(--purple);color:#fff;border:0;border-radius:9px;font-size:21px;display:grid;place-items:center}.send:hover{background:#5745cd}.send.stop{font-size:13px;background:#8673ac}.footnote{text-align:center;font-size:10px;color:#b5acbf;margin-top:11px;letter-spacing:.15px}.login-screen{position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 65% 25%,#eee9ff 0,transparent 55%),#faf9fc;padding:24px}.login-card{width:100%;max-width:390px;background:#ffffffed;border:1px solid #ebe5f5;border-radius:20px;padding:36px;box-shadow:0 16px 70px #62516b09}.login-card .brand{margin-bottom:35px}.login-card h1{font-size:22px;font-weight:600;margin:0 0 9px}.login-card p{font-size:12px;color:#9b8ea8;line-height:1.8;margin-bottom:27px}.login-card label{font-size:12px;display:block;margin-top:18px;color:#80708f}.login-card input{width:100%;margin-top:8px;padding:12px;border:1px solid #e5dced;background:#fdfbff;border-radius:8px;outline:none;font-size:13px}.login-card input:focus{border-color:#aa96cf;box-shadow:0 0 0 3px #aa96cf16}.login-submit{width:100%;margin-top:25px;padding:12px;border:0;border-radius:8px;background:var(--purple);color:white;font-weight:500;font-size:13px}.login-submit:hover{background:#5642d4}.login-error{color:var(--danger)!important;margin:15px 0 0!important;min-height:20px}.login-note{font-size:10px;text-align:center;color:#b3a8bd;margin-top:22px}.toast{position:fixed;bottom:170px;left:calc(50% + 132px);transform:translateX(-50%);max-width:min(90vw,480px);border:1px solid #dfd6ee;border-radius:10px;padding:12px 17px;background:#fff;box-shadow:0 6px 28px #3624451a;font-size:12px;color:#79638a;z-index:50;line-height:1.7}.overlay{display:none}@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}@media(min-width:1600px){.welcome{padding-top:16vh}}@media(max-width:900px){.sidebar{width:230px}.topbar{padding:0 24px}.welcome{padding-left:27px;padding-right:27px}.messages{padding-left:24px;padding-right:24px}.composer-wrap{padding-left:24px;padding-right:24px}.welcome h1{font-size:32px}.toast{left:calc(50% + 115px)}}@media(max-width:640px){.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:21;transform:translateX(-100%);transition:transform .22s;width:270px}.app.sidebar-open .sidebar{transform:translateX(0)}.topbar-model{display:flex;align-items:center}.app.sidebar-open .overlay{display:block;position:fixed;inset:0;z-index:20;background:#21133355;border:0}.mobile-menu{display:block;border:0;background:transparent;color:#857395;font-size:21px;margin-right:12px;padding:0}.topbar{height:68px;min-height:68px;padding:0 18px}.model-name{font-size:12px;gap:5px}.model-name small{font-size:8px;padding:2px 4px}.model-subtitle{font-size:9px}.status{font-size:9px;gap:4px}.welcome{padding:55px 23px 24px}.welcome h1{font-size:29px;margin-top:15px}.intro{font-size:12px}.eyebrow{font-size:9px}.suggestions{gap:9px;margin-top:27px}.suggestion{padding:16px 13px}.suggestion strong{font-size:11px}.suggestion small{font-size:9px;line-height:1.7}.suggestion .arrow{right:13px;top:16px}.messages{padding:24px 18px 10px}.message-content{font-size:13px;margin-left:0}.message.user .message-content{margin-left:34px;font-size:13px}.message-note{margin-left:0}.composer-wrap{padding:9px 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