:root{font-family:system-ui,-apple-system,"Noto Sans CJK SC",sans-serif;color:#17212b;background:#f5f7f8}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid #b8c4c8;background:#fff;color:#17212b;border-radius:4px;padding:8px 12px}button:hover{background:#e8f0ef}button:disabled{opacity:.55;cursor:default}input,textarea,select{border:1px solid #aebdc2;border-radius:4px;padding:9px;background:#fff;color:#17212b}textarea{resize:vertical}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-panel{width:min(360px,100%);display:grid;gap:14px}.login-panel h1{font-size:24px;margin:0 0 12px}.login-panel label{display:grid;gap:5px;font-size:14px}.login-panel button,.composer button,.primary{background:#176b64;color:white;border-color:#176b64}.login-panel button:hover,.composer button:hover,.primary:hover{background:#12524d}#login-error{color:#ad2c2c;min-height:1.3em;margin:0}#app{height:100vh;display:grid;grid-template-columns:250px minmax(0,1fr)}#app[hidden],.login-wrap[hidden],main[hidden]{display:none}.sidebar{background:#edf2f1;border-right:1px solid #d5dfdd;display:flex;flex-direction:column;min-height:0;padding:16px;gap:14px}.brand{font-size:18px;font-weight:700}.section-label{font-size:12px;color:#647477;text-transform:uppercase;margin-top:8px}.conversation-list{overflow:auto;flex:1;display:grid;align-content:start;gap:4px}.conversation-row{display:flex;gap:4px;align-items:center}.conversation-row>button:first-child{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:0;background:transparent}.conversation-row.active{background:#d8e8e5;border-radius:4px}.conversation-row .more{padding:4px 8px}.sidebar-bottom{display:grid;gap:6px}.workspace{display:flex;flex-direction:column;min-width:0;min-height:0}header{height:56px;flex:none;display:flex;justify-content:space-between;align-items:center;padding:0 20px;border-bottom:1px solid #dce3e6;background:white}header div{display:flex;align-items:center;gap:12px}header button{border:0}.chat-view{display:flex;flex:1;min-height:0;flex-direction:column}.messages{flex:1;overflow:auto;padding:24px max(20px,calc((100% - 800px)/2));display:flex;flex-direction:column;gap:16px}.message{max-width:85%;padding:12px 14px;border-radius:6px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55;background:white;border:1px solid #dce3e6}.message.user{align-self:flex-end;background:#dcf0e8;border-color:#c3dfd1}.message small{display:block;color:#627276;margin-bottom:5px}.composer{border-top:1px solid #dce3e6;background:white;padding:14px max(20px,calc((100% - 800px)/2));display:flex;gap:10px}.composer textarea{flex:1;min-width:0}.composer button{align-self:end}.panel-view{flex:1;overflow:auto;padding:24px;max-width:1000px;width:100%;margin:auto}.panel-view h2{font-size:20px}.panel-view h3{font-size:16px;margin-top:30px}.panel-view form{display:grid;gap:9px;margin:12px 0;max-width:680px}.panel-view label{display:grid;gap:4px}.panel-view table{border-collapse:collapse;width:100%;background:white}.panel-view th,.panel-view td{border-bottom:1px solid #e0e6e8;text-align:left;padding:9px;vertical-align:top;overflow-wrap:anywhere}.panel-view section{margin-bottom:30px}.panel-view .actions{display:flex;gap:6px;flex-wrap:wrap}.model-profile-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 0;border-bottom:1px solid #e0e6e8}.model-profile-row strong{min-width:190px}.model-profile-row span{color:#5c6b70;margin-right:auto}#notice{position:fixed;bottom:8px;right:16px;background:#233b42;color:white;padding:8px 12px;border-radius:4px;max-width:400px}#notice:empty{display:none}@media(max-width:700px){#app{grid-template-columns:120px minmax(0,1fr)}.sidebar{padding:8px}.brand{font-size:14px}.messages{padding:12px}.composer{padding:10px}header{padding:0 10px}header strong{font-size:14px}#current-user{font-size:12px}.panel-view{padding:12px}.panel-view table{font-size:12px}}