:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#f5f5f5}#root{height:100vh;width:100vw;overflow:hidden}.markdown-content{padding:12px}.markdown-content p{margin:0 0 12px}.markdown-content p:last-child{margin-bottom:0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5,.markdown-content h6{margin:16px 0 8px}.markdown-content h1:first-child,.markdown-content h2:first-child,.markdown-content h3:first-child,.markdown-content h4:first-child,.markdown-content h5:first-child,.markdown-content h6:first-child{margin-top:0}.markdown-content ul,.markdown-content ol{margin:0 0 12px;padding-left:24px}.markdown-content li{margin:4px 0}.markdown-content pre{background:#f5f5f5;padding:12px;border-radius:4px;overflow-x:auto;margin:0 0 12px}.markdown-content code{background:#f5f5f5;padding:2px 6px;border-radius:3px;font-family:monospace;font-size:.9em}.markdown-content pre code{background:none;padding:0}.markdown-content blockquote{margin:0 0 12px;padding-left:16px;border-left:4px solid #ddd;color:#666}.sidebar{width:260px;background:#f8f8f8;border-right:1px solid #e0e0e0;display:flex;flex-direction:column;height:100vh}.sidebar-header{padding:16px;border-bottom:1px solid #e0e0e0}.sidebar-header h1{font-size:18px;margin:0 0 12px;color:#333}.new-conversation-btn{width:100%;padding:10px;background:#4a90e2;border:1px solid #4a90e2;border-radius:6px;color:#fff;cursor:pointer;font-size:14px;transition:background .2s;font-weight:500}.new-conversation-btn:hover{background:#357abd;border-color:#357abd}.conversation-list{flex:1;overflow-y:auto;padding:8px}.no-conversations{padding:16px;text-align:center;color:#999;font-size:14px}.conversation-item{padding:12px;margin-bottom:4px;border-radius:6px;cursor:pointer;transition:background .2s}.conversation-item:hover{background:#f0f0f0}.conversation-item.active{background:#e8f0fe;border:1px solid #4a90e2}.conversation-title{color:#333;font-size:14px;margin-bottom:4px}.conversation-meta{color:#999;font-size:12px}.sidebar-footer{border-top:1px solid #e0e0e0;padding:12px;background:#fafafa}.user-info{display:flex;align-items:center;gap:10px;margin-bottom:10px}.user-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover}.user-details{flex:1;min-width:0}.user-name{font-size:14px;font-weight:500;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-quota{font-size:12px;color:#666;margin-top:2px}.footer-buttons{display:flex;gap:8px}.logout-btn,.add-btn{flex:1;padding:8px;border-radius:4px;cursor:pointer;font-size:13px;transition:all .2s;border:1px solid #ddd}.logout-btn{background:#fff;color:#666}.add-btn{background:#4a90e2;color:#fff;border-color:#4a90e2}.logout-btn:hover{background:#f5f5f5;border-color:#ccc;color:#333}.add-btn:hover{background:#357abd;border-color:#357abd}.stage{margin:24px 0;padding:20px;background:#fafafa;border-radius:8px;border:1px solid #e0e0e0}.stage-title{margin:0 0 16px;color:#333;font-size:16px;font-weight:600}.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tab{padding:8px 16px;background:#fff;border:1px solid #d0d0d0;border-radius:6px 6px 0 0;color:#666;cursor:pointer;font-size:14px;transition:all .2s}.tab:hover{background:#f0f0f0;color:#333;border-color:#4a90e2}.tab.active{background:#fff;color:#4a90e2;border-color:#4a90e2;border-bottom-color:#fff;font-weight:600}.tab-content{background:#fff;padding:16px;border-radius:6px;border:1px solid #e0e0e0}.model-name{color:#888;font-size:12px;margin-bottom:12px;font-family:monospace}.response-text{color:#333;line-height:1.6}.stage2{background:#fafafa}.stage2 h4{margin:20px 0 8px;color:#333;font-size:14px;font-weight:600}.stage2 h4:first-of-type{margin-top:0}.stage-description{margin:0 0 12px;color:#666;font-size:13px;line-height:1.5}.aggregate-rankings{background:#f0f7ff;padding:16px;border-radius:8px;margin-bottom:20px;border:2px solid #d0e7ff}.aggregate-rankings h4{margin:0 0 12px;color:#2a7ae2;font-size:15px}.aggregate-list{display:flex;flex-direction:column;gap:8px}.aggregate-item{display:flex;align-items:center;gap:12px;padding:10px;background:#fff;border-radius:6px;border:1px solid #d0e7ff}.rank-position{color:#2a7ae2;font-weight:700;font-size:16px;min-width:35px}.rank-model{flex:1;color:#333;font-family:monospace;font-size:14px;font-weight:500}.rank-score{color:#666;font-size:13px;font-family:monospace}.stage2 .tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.stage2 .tab{padding:8px 16px;background:#fff;border:1px solid #d0d0d0;border-radius:6px 6px 0 0;color:#666;cursor:pointer;font-size:14px;transition:all .2s}.stage2 .tab:hover{background:#f0f0f0;color:#333;border-color:#4a90e2}.stage2 .tab.active{background:#fff;color:#4a90e2;border-color:#4a90e2;border-bottom-color:#fff;font-weight:600}.stage2 .tab-content{background:#fff;padding:16px;border-radius:6px;border:1px solid #e0e0e0;margin-bottom:20px}.ranking-model{color:#888;font-size:12px;font-family:monospace;margin-bottom:12px}.ranking-content{color:#333;line-height:1.6;font-size:14px}.parsed-ranking{margin-top:16px;padding-top:16px;border-top:2px solid #e0e0e0}.parsed-ranking strong{color:#2a7ae2;font-size:13px}.parsed-ranking ol{margin:8px 0 0;padding-left:24px;color:#333}.parsed-ranking li{margin:4px 0;font-family:monospace;font-size:13px}.rank-count{color:#999;font-size:12px}.stage3{background:#f0fff0;border-color:#c8e6c8}.final-response{background:#fff;padding:20px;border-radius:6px;border:1px solid #c8e6c8}.chairman-label{color:#2d8a2d;font-size:12px;font-family:monospace;margin-bottom:12px;font-weight:600}.final-text{color:#333;line-height:1.7;font-size:15px}.file-upload{margin-bottom:12px}.file-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.file-item{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#f5f5f5;border-radius:6px;font-size:14px}.file-icon{font-size:16px}.file-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-size{color:#666;font-size:12px}.remove-file{background:none;border:none;font-size:24px;color:#999;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s}.remove-file:hover:not(:disabled){background:#e0e0e0;color:#333}.remove-file:disabled{cursor:not-allowed;opacity:.5}.file-error{padding:8px 12px;background:#fee;border-left:4px solid #e00;border-radius:4px;color:#c00;font-size:13px;margin-bottom:12px}.file-upload-controls{display:flex;align-items:center;gap:12px}.file-upload-button{background:#f5f5f5;border:1px solid #ddd;border-radius:6px;padding:8px 12px;font-size:20px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.file-upload-button:hover:not(:disabled){background:#e8e8e8;border-color:#ccc}.file-upload-button:disabled{cursor:not-allowed;opacity:.5}.file-upload-hint{font-size:12px;color:#666}.chat-interface{flex:1;display:flex;flex-direction:column;height:100vh;background:#fff;position:relative;transition:background .2s}.chat-interface.dragging:before{content:"Drop files here";position:absolute;inset:0;background:#4a90e21a;border:3px dashed #4a90e2;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:600;color:#4a90e2;z-index:1000;pointer-events:none}.messages-container{flex:1;overflow-y:auto;padding:24px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#666;text-align:center}.empty-state-logo{width:750px;height:750px;border-radius:20px}.empty-state h2{margin:0 0 8px;font-size:24px;color:#333}.empty-state p{margin:0;font-size:16px}.message-group{margin-bottom:32px}.user-message,.assistant-message{margin-bottom:16px}.message-label{font-size:12px;font-weight:600;color:#666;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.user-message .message-content{background:#f0f7ff;padding:16px;border-radius:8px;border:1px solid #d0e7ff;color:#333;line-height:1.6;max-width:80%;white-space:pre-wrap}.loading-indicator{display:flex;align-items:center;gap:12px;padding:16px;color:#666;font-size:14px}.progress-container{margin:16px 0;padding:16px;background:#f5f5f5;border-radius:8px}.progress-bar{width:100%;height:8px;background:#e0e0e0;border-radius:4px;overflow:hidden;margin-bottom:8px}.progress-fill{height:100%;background:linear-gradient(90deg,#4a90e2,#357abd);transition:width .3s ease}.progress-text{font-size:.9em;color:#666;text-align:center}.error-message{padding:16px;margin:16px 0;background:#fee;border-left:4px solid #e00;border-radius:4px;color:#c00}.stage-loading{display:flex;align-items:center;gap:12px;padding:16px;margin:12px 0;background:#f9fafb;border-radius:8px;border:1px solid #e0e0e0;color:#666;font-size:14px;font-style:italic}.spinner{width:20px;height:20px;border:2px solid #e0e0e0;border-top-color:#4a90e2;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.input-form{display:flex;align-items:flex-end;gap:12px;padding:24px;border-top:1px solid #e0e0e0;background:#fafafa}.message-input{flex:1;padding:14px;background:#fff;border:1px solid #d0d0d0;border-radius:8px;color:#333;font-size:15px;font-family:inherit;line-height:1.5;outline:none;resize:vertical;min-height:80px;max-height:300px}.message-input:focus{border-color:#4a90e2;box-shadow:0 0 0 3px #4a90e21a}.message-input:disabled{opacity:.5;cursor:not-allowed;background:#f5f5f5}.send-button{padding:14px 28px;background:#4a90e2;border:1px solid #4a90e2;border-radius:8px;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s;white-space:nowrap;align-self:flex-end}.send-button:hover:not(:disabled){background:#357abd;border-color:#357abd}.send-button:disabled{opacity:.5;cursor:not-allowed;background:#ccc;border-color:#ccc}.add-sessions{padding:40px;max-width:600px;margin:0 auto}.add-sessions h2{margin-bottom:30px;color:#333;font-size:24px}.section{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:24px;margin-bottom:24px}.section h3{margin-top:0;margin-bottom:16px;color:#4a90e2;font-size:18px}.section form{display:flex;flex-direction:column;gap:12px}.section input[type=text]{padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px}.section input[type=text]:focus{outline:none;border-color:#4a90e2}.radio-options{display:flex;flex-direction:column;gap:12px;margin-bottom:4px}.radio-option{display:flex;align-items:center;padding:12px;border:2px solid #e0e0e0;border-radius:6px;cursor:pointer;transition:all .2s}.radio-option:hover{border-color:#4a90e2;background:#f8f9fa}.radio-option input[type=radio]{margin-right:12px;cursor:pointer;width:18px;height:18px;accent-color:#4a90e2}.radio-option input[type=radio]:disabled{cursor:not-allowed}.option-text{display:flex;justify-content:space-between;align-items:center;width:100%}.option-text .sessions{font-size:15px;color:#333;font-weight:500}.option-text .price{font-size:14px;color:#666;font-weight:400}.section button[type=submit]{padding:10px;background:#4a90e2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background .2s;font-weight:500}.section button[type=submit]:hover:not(:disabled){background:#357abd}.section button[type=submit]:disabled{background:#ccc;cursor:not-allowed}.message{margin-top:12px;padding:10px;border-radius:4px;font-size:14px}.message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.back-button{width:100%;padding:10px;background:#fff;border:1px solid #ddd;border-radius:4px;cursor:pointer;font-size:14px;color:#666;transition:all .2s}.back-button:hover{background:#f5f5f5;color:#333;border-color:#ccc}.session-setup{max-width:800px;margin:40px auto;padding:20px}.session-setup.loading{text-align:center;padding:60px 20px;color:#666}.session-setup h1{margin-bottom:30px;color:#333;font-size:28px}.session-type-selector{margin-bottom:40px}.session-type-selector h2{margin-bottom:16px;color:#333;font-size:20px}.type-options{display:flex;flex-direction:row;gap:12px}.type-option{display:flex;flex-direction:column;align-items:flex-start;padding:16px;border:2px solid #e0e0e0;border-radius:8px;cursor:pointer;transition:all .2s;background:#fff;flex:1}.type-option:hover:not(.disabled){border-color:#4a90e2;background:#f8f9fa}.type-option.selected{border-color:#4a90e2;background:#e3f2fd}.type-option.disabled{opacity:.5;cursor:not-allowed}.type-radio{font-size:20px;margin-right:12px;color:#4a90e2}.type-info h3{margin:0 0 4px;font-size:16px;color:#333}.type-info p{margin:0;font-size:14px;color:#666;white-space:pre-line;line-height:1.5}.setup-row{display:flex;gap:20px;margin-bottom:24px}.setup-section{flex:1;padding:20px;border:1px solid #e0e0e0;border-radius:8px;background:#fff;min-height:400px;max-height:500px;display:flex;flex-direction:column}.setup-section.full-width{flex:1 1 100%}.setup-section h2{margin-top:0;margin-bottom:16px;font-size:18px;color:#4a90e2}.expert-list.empty{text-align:center;padding:30px;color:#999;background:#f9f9f9;border-radius:6px}.expert-list{display:flex;flex-direction:column;gap:12px;margin-bottom:16px;max-height:400px;overflow-y:auto;padding-right:8px}.expert-list::-webkit-scrollbar{width:8px}.expert-list::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}.expert-list::-webkit-scrollbar-thumb{background:#888;border-radius:4px}.expert-list::-webkit-scrollbar-thumb:hover{background:#555}.expert-item{display:flex;justify-content:space-between;align-items:center;padding:12px;border:1px solid #e0e0e0;border-radius:6px;background:#fafafa}.expert-info{flex:1}.expert-role{margin-bottom:4px;font-size:15px}.expert-details{display:flex;gap:12px;font-size:13px;color:#666}.model-name{color:#4a90e2}.temperature{color:#666}.preset-badge{padding:2px 6px;background:#e0e0e0;border-radius:3px;font-size:11px;text-transform:uppercase;font-weight:500}.expert-actions{display:flex;gap:8px}.btn-icon{width:32px;height:32px;border:none;border-radius:4px;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;transition:all .2s}.btn-edit{background:#e3f2fd;color:#4a90e2}.btn-edit:hover{background:#4a90e2;color:#fff}.btn-delete{background:#ffebee;color:#d32f2f}.btn-delete:hover{background:#d32f2f;color:#fff}.chairman-summary{padding:12px;background:#f0fff0;border:1px solid #c8e6c9;border-radius:6px;margin-bottom:12px}.chairman-summary p{margin:4px 0;font-size:14px}.chairman-summary button{margin-top:8px;padding:6px 12px;background:#fff;border:1px solid #4a90e2;border-radius:4px;color:#4a90e2;cursor:pointer;font-size:13px}.chairman-summary button:hover{background:#4a90e2;color:#fff}.expert-count{color:#666;font-size:14px;margin-bottom:12px;font-weight:500}.btn-add{padding:10px 16px;background:#4a90e2;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s}.btn-add:hover:not(:disabled){background:#357abd}.btn-add:disabled{background:#ccc;cursor:not-allowed;color:#888}.setup-actions{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.btn-back{padding:12px 24px;background:#fff;border:2px solid #ddd;border-radius:6px;cursor:pointer;font-size:14px;color:#666;transition:all .2s}.btn-back:hover{background:#f5f5f5;border-color:#bbb}.btn-start{padding:12px 24px;background:#4caf50;color:#fff;border:2px solid #4caf50;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s}.btn-start:hover:not(:disabled){background:#45a049;border-color:#45a049}.btn-start:disabled{background:#ccc;border-color:#ccc;cursor:not-allowed}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#fff;padding:24px;border-radius:8px;max-width:600px;width:90%;max-height:70vh;overflow-y:auto}.modal-content h2{margin-top:0;margin-bottom:20px;color:#333;font-size:20px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:6px;font-weight:500;font-size:14px;color:#333}.form-group input[type=text],.form-group select,.form-group textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px;font-family:inherit}.form-group input[type=text]:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#4a90e2}.form-group input[type=range]{width:100%}.form-group small{display:block;margin-top:4px;font-size:12px;color:#666}.description-preview{padding:12px;background:#f9f9f9;border:1px solid #e0e0e0;border-radius:4px;font-size:13px;line-height:1.5;white-space:pre-wrap;max-height:200px;overflow-y:auto}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid #e0e0e0}.btn-cancel{padding:10px 20px;background:#fff;border:1px solid #ddd;border-radius:4px;cursor:pointer;font-size:14px;color:#666}.btn-cancel:hover{background:#f5f5f5}.btn-save{padding:10px 20px;background:#4a90e2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500}.btn-save:hover{background:#357abd}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{background:#fff;padding:3rem 2.5rem;border-radius:12px;box-shadow:0 10px 40px #0003;text-align:center;max-width:400px;width:100%}.login-logo{width:100px;height:100px;margin-bottom:1.5rem;border-radius:20px}.login-card h1{font-size:2rem;margin-bottom:1rem;color:#333}.login-card p{color:#666;margin-bottom:1rem;font-size:1rem}.login-subtitle{font-size:1rem;font-weight:600;color:#667eea;margin-bottom:.3rem!important}.login-description{font-size:.9rem;line-height:1.6;margin-top:.8rem;margin-bottom:1.5rem!important;color:#555}.login-features{text-align:left;margin:1.5rem 0 2rem;padding:1rem;background:#f8f9fa;border-radius:8px}.login-features p{margin:.5rem 0;font-size:.9rem;color:#555}.login-footer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid #eee;font-size:.85rem;color:#888}.login-footer a{color:#667eea;text-decoration:none;transition:color .2s}.login-footer a:hover{color:#764ba2;text-decoration:underline}.login-footer span{margin:0 .5rem;color:#ccc}.google-login-button{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:12px 24px;border:1px solid #ddd;border-radius:6px;background:#fff;font-size:16px;font-weight:500;color:#444;cursor:pointer;transition:all .2s ease}.google-login-button:hover{background:#f8f9fa;border-color:#ccc;box-shadow:0 2px 4px #0000001a}.google-login-button:active{transform:scale(.98)}.google-login-button svg{flex-shrink:0}*{box-sizing:border-box}.app{display:flex;height:100vh;width:100vw;overflow:hidden;background:#fff;color:#333;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}