@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary: #0984e3;--primary-dark: #0770c9;--primary-light: #2196f3;--accent: #6366f1;--accent-light: #818cf8;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--error: #ef4444;--bg-primary: #f5f7fa;--bg-secondary: #ffffff;--bg-tertiary: #fafbfc;--bg-elevated: #f8fafc;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #64748b;--border: #e5e7eb;--border-light: #f1f3f5;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .12);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow:hidden}.app-container{height:100vh;width:100vw;overflow:hidden}.split-layout{display:grid;grid-template-columns:500px 1fr;height:100vh;gap:0}.left-panel{background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-sm)}.right-panel{background:var(--bg-primary);display:flex;flex-direction:column;overflow:hidden}.chat-panel-footer{padding:var(--spacing-xl);background:var(--bg-secondary);border-top:1px solid var(--border);font-size:.7rem}.chat-panel{display:flex;flex-direction:column;height:100%;overflow:hidden}.chat-header{padding:var(--spacing-xl);background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);border-bottom:1px solid var(--border)}.chat-header .header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.chat-header .brand{display:flex;align-items:center;gap:var(--spacing-md)}.chat-header .company-logo{width:50px;height:50px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.chat-header .company-name{font-size:.75rem;color:#fffc;font-weight:500;margin:-4px 0 0}.chat-header .header-links{display:flex;gap:var(--spacing-sm)}.chat-header .header-link{display:flex;align-items:center;gap:4px;padding:6px 12px;background:#ffffff26;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-md);color:#fff;text-decoration:none;font-size:.875rem;font-weight:500;transition:all .2s}.chat-header .header-link:hover{background:#ffffff40;border-color:#fff6;transform:translateY(-1px)}.chat-header .header-link svg{width:18px;height:18px}.chat-header h1{font-size:1.75rem;font-weight:700;margin:0;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.1)}.chat-header .tagline{font-size:.9rem;color:#ffffffe6;font-weight:400;margin:0;margin-top:var(--spacing-xs)}.settings-toggle{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s}.settings-toggle:hover{background:#ffffff4d}.settings-panel{border-top:1px solid var(--border);background:var(--bg-secondary)}.settings-toggle{width:100%;background:transparent;border:none;padding:var(--spacing-md) var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;color:var(--text-muted);font-size:.8rem;transition:all .2s;font-family:inherit}.settings-toggle:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.settings-toggle:disabled{opacity:.5;cursor:not-allowed}.settings-icon{font-size:1rem}.settings-summary{flex:1;text-align:left;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.settings-chevron{font-size:.7rem;opacity:.6}.chat-settings{padding:var(--spacing-lg);background:var(--bg-tertiary);border-top:1px solid var(--border);display:flex;flex-direction:column;gap:var(--spacing-md);animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:500px}}.setting-item{display:flex;flex-direction:column;gap:var(--spacing-sm)}.setting-item label{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:var(--text-secondary)}.setting-item strong{color:var(--primary-light);font-size:.95rem}.setting-item input[type=range]{width:100%;height:6px;border-radius:3px;background:var(--bg-elevated);outline:none;cursor:pointer}.setting-item input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--primary);cursor:pointer;transition:all .2s}.setting-item input[type=range]::-webkit-slider-thumb:hover{background:var(--primary-light);transform:scale(1.1)}.setting-dropdown{padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border);margin-bottom:var(--spacing-sm)}.model-select{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}.model-select:hover:not(:disabled){border-color:var(--primary);background:var(--bg-elevated)}.model-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0984e31a}.model-select:disabled{opacity:.5;cursor:not-allowed}.hf-search-container{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-elevated);border-radius:var(--radius-md);border:1px solid var(--border)}.hf-search-input-wrapper{position:relative;margin-bottom:var(--spacing-sm)}.hf-search-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);padding-right:40px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9rem;font-family:inherit;transition:all .2s}.hf-search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0984e31a}.hf-loading-message{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md);color:var(--text-secondary);font-size:.9rem;font-weight:500}.hf-loading-spinner{display:inline-block;animation:spin 1s linear infinite}.hf-skeleton-card{pointer-events:none;cursor:default}.hf-skeleton-card:hover{transform:none;box-shadow:none;border-color:var(--border)}.hf-skeleton{background:linear-gradient(90deg,var(--bg-elevated) 0%,var(--border-light) 50%,var(--bg-elevated) 100%);background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite;border-radius:var(--radius-xs)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.hf-skeleton-title{height:18px;width:70%;margin-bottom:var(--spacing-xs)}.hf-skeleton-stat{height:14px;width:60px}.hf-skeleton-tag{height:20px;width:50px;border-radius:12px}.hf-search-results{display:flex;flex-direction:column;gap:var(--spacing-sm);max-height:400px;overflow-y:auto}.hf-model-card{display:block;padding:var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);text-decoration:none;color:var(--text-primary);transition:all .2s;cursor:pointer;position:relative}.hf-model-card:hover{border-color:var(--primary);background:var(--bg-elevated);transform:translateY(-1px);box-shadow:0 4px 12px #0984e326}.hf-model-card:hover .hf-click-hint{opacity:1}.hf-model-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-xs)}.hf-model-header h4{margin:0;font-size:.9rem;font-weight:600;color:var(--text-primary);flex:1}.hf-model-link{font-size:1rem;opacity:.5;transition:opacity .2s;padding:4px 8px;margin:-4px -8px;text-decoration:none;z-index:1}.hf-model-link:hover{opacity:1;background:var(--bg-elevated);border-radius:var(--radius-xs)}.hf-click-hint{margin-top:var(--spacing-sm);padding-top:var(--spacing-xs);border-top:1px solid var(--border);font-size:.75rem;color:var(--primary);font-weight:500;opacity:0;transition:opacity .2s;text-align:center}.hf-model-stats{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-xs);flex-wrap:wrap}.hf-stat{display:inline-flex;align-items:center;gap:4px;font-size:.8rem;color:var(--text-secondary)}.hf-stat-icon{font-size:.75rem}.hf-pipeline-tag{padding:2px 8px;background:var(--primary);color:#fff;border-radius:12px;font-size:.75rem;font-weight:500}.hf-model-tags{display:flex;gap:6px;flex-wrap:wrap}.hf-tag{padding:2px 8px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;font-size:.75rem;color:var(--text-secondary)}.hf-no-results,.hf-search-hint{text-align:center;padding:var(--spacing-xl);color:var(--text-secondary);font-size:.9rem}.hf-no-results{background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px dashed var(--border)}.hf-no-results-icon{font-size:2.5rem;margin-bottom:var(--spacing-sm);opacity:.5}.hf-no-results-text{font-size:.95rem;margin-bottom:var(--spacing-xs)}.hf-no-results-text strong{color:var(--text-primary)}.hf-no-results-hint{font-size:.85rem;color:var(--text-tertiary);font-style:italic}.hf-search-hint{background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px solid var(--border);display:flex;align-items:flex-start;gap:var(--spacing-sm);text-align:left}.hf-hint-icon{font-size:1.5rem;flex-shrink:0}.hf-search-hint strong{display:block;color:var(--text-primary);margin-bottom:var(--spacing-xs);font-size:.9rem}.hf-search-hint p{margin:0;font-size:.85rem;color:var(--text-secondary)}.chat-messages{flex:1;overflow-y:auto;padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-lg);scroll-behavior:smooth}.chat-messages::-webkit-scrollbar{width:8px}.chat-messages::-webkit-scrollbar-track{background:var(--bg-secondary)}.chat-messages::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:4px}.chat-messages::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.welcome-message{text-align:center;padding:var(--spacing-xl);color:var(--text-secondary)}.welcome-icon{font-size:4rem;margin-bottom:var(--spacing-lg)}.welcome-message h2{font-size:1.5rem;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.example-prompts{margin-top:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-sm)}.example-prompts p{font-size:.875rem;margin-bottom:var(--spacing-sm)}.example-prompts button{background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-secondary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);cursor:pointer;font-size:.875rem;transition:all .2s;text-align:left}.example-prompts button:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--primary)}.message{display:flex;gap:var(--spacing-md);animation:messageIn .3s ease-out}@keyframes messageIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-avatar{width:40px;height:40px;border-radius:50%;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}.message.user .message-avatar{background:var(--primary)}.message.assistant .message-avatar{background:var(--accent)}.message-content{flex:1;background:var(--bg-tertiary);padding:var(--spacing-md);border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-sm)}.message.user .message-content{background:var(--primary);color:#fff;border-color:var(--primary-dark)}.message-content p{margin:0;line-height:1.5}.concepts-response h3{font-size:1.1rem;margin-bottom:var(--spacing-md);color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-sm)}.timing-badge{font-size:.75rem;font-weight:500;padding:2px 8px;border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border-light)}.concepts-response ul{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-sm)}.concepts-response li{background:var(--bg-elevated);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);border-left:3px solid var(--primary);color:var(--text-primary);box-shadow:var(--shadow-sm);transition:all .2s}.concepts-response li:hover{background:var(--bg-secondary);transform:translate(2px);box-shadow:var(--shadow-md)}.datasets-response h3{font-size:1.1rem;margin-bottom:var(--spacing-md);color:var(--text-primary)}.dataset-cards{display:flex;flex-direction:column;gap:var(--spacing-md)}.dataset-card{background:var(--bg-elevated);padding:var(--spacing-md);border-radius:var(--radius-md);border:1px solid var(--border);transition:all .2s;box-shadow:var(--shadow-sm)}.dataset-card:hover{border-color:var(--primary);transform:translate(4px);box-shadow:var(--shadow-md)}.dataset-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm)}.dataset-header-left{display:flex;align-items:center;gap:var(--spacing-xs)}.hf-icon{width:16px;height:16px;color:var(--primary);flex-shrink:0}.dataset-concept{font-size:.75rem;background:var(--primary);color:#fff;padding:2px 8px;border-radius:12px;font-weight:500}.dataset-card h4{font-size:.95rem;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.dataset-card p{font-size:.85rem;color:var(--text-muted);line-height:1.4}.dataset-card a{color:var(--primary-light);text-decoration:none;font-size:1.25rem}.status-message{padding:var(--spacing-md);color:var(--text-secondary);font-size:.875rem;display:flex;align-items:center;gap:var(--spacing-sm);background:linear-gradient(135deg,#0984e314,#0984e30a);border-radius:var(--radius-md);border-left:3px solid var(--primary);animation:statusPulse 2s ease-in-out infinite;box-shadow:var(--shadow-sm)}@keyframes statusPulse{0%,to{opacity:1}50%{opacity:.85}}.status-message.success{border-left-color:var(--success);background:linear-gradient(135deg,#10b98114,#10b9810a)}.status-message.warning{border-left-color:var(--warning);background:linear-gradient(135deg,#f59e0b14,#f59e0b0a)}.status-message.error{border-left-color:var(--danger);background:linear-gradient(135deg,#ef444414,#ef44440a);color:var(--danger)}.typing-indicator{display:flex;gap:4px;padding:var(--spacing-sm)}.typing-indicator span{width:8px;height:8px;border-radius:50%;background:var(--text-muted);animation:typing 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-10px)}}.rating-sidecar{position:fixed;right:18px;bottom:18px;z-index:1000}.rating-card{width:320px;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:14px;box-shadow:0 12px 30px #0000001f;padding:14px}.rating-title{font-size:14px;font-weight:700}.rating-sub{font-size:12px;color:#666;margin-top:4px}.rating-stars{display:flex;gap:6px;margin-top:10px}.star-btn{border:0;background:transparent;font-size:22px;cursor:pointer;line-height:1;opacity:.35}.star-btn.on{opacity:1}.rating-textarea,.rating-input{width:100%;margin-top:10px;border:1px solid rgba(0,0,0,.12);border-radius:10px;padding:10px;font-size:12px;outline:none}.rating-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}.rating-btn{border:0;border-radius:10px;padding:9px 12px;cursor:pointer}.rating-btn.ghost{background:transparent}.rating-error{margin-top:8px;font-size:12px;color:#b00020}.rating-sent{margin-top:8px;font-size:12px;color:#0a7a2f}.chat-input-form{padding:var(--spacing-lg);background:var(--bg-tertiary);border-top:1px solid var(--border);display:flex;gap:var(--spacing-md)}.input-wrapper{flex:1;position:relative}.chat-input{width:100%;background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);padding:var(--spacing-md);padding-bottom:calc(var(--spacing-md) + 20px);border-radius:var(--radius-lg);font-size:.95rem;outline:none;transition:all .2s}.chat-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.chat-input::placeholder{color:var(--text-muted)}.char-counter{position:absolute;bottom:6px;right:12px;font-size:.75rem;color:var(--text-muted);pointer-events:none}.char-counter .warning{color:#f59e0b;font-weight:600}.send-button{width:48px;height:48px;background:var(--primary);border:none;color:#fff;border-radius:var(--radius-lg);cursor:pointer;font-size:1.25rem;transition:all .2s;display:flex;align-items:center;justify-content:center}.send-button:hover:not(:disabled){background:var(--primary-light);transform:scale(1.05)}.send-button:disabled{background:var(--bg-elevated);cursor:not-allowed;opacity:.5}.output-tabs{display:flex;flex-direction:column;height:100%;overflow:hidden}.user-query-display{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);margin-bottom:var(--spacing-lg);box-shadow:0 1px 3px #0000000d}.user-query-display .query-label{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.user-query-display .query-text{font-size:1.1rem;font-weight:600;color:var(--primary);font-style:italic}.tabs-header{display:flex;gap:var(--spacing-sm);background:transparent;padding:0;margin-bottom:var(--spacing-xl);border-bottom:2px solid var(--border)}.tab{flex:1;background:transparent;border:none;color:var(--text-muted);padding:var(--spacing-lg) var(--spacing-xl);border-radius:0;cursor:pointer;font-size:.95rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);transition:all .25s ease;position:relative;letter-spacing:.3px;border-bottom:3px solid transparent;margin-bottom:-2px}.tab:hover:not(.disabled):not(.active){color:var(--text-primary);background:var(--bg-secondary);border-bottom-color:var(--border)}.tab.active{background:#fff;color:var(--primary);border-bottom:3px solid var(--primary);box-shadow:0 -2px 8px #0984e31a;font-weight:700}.tab.active .tab-icon{transform:scale(1.15);filter:drop-shadow(0 2px 4px rgba(9,132,227,.3))}.tab.disabled{opacity:.3;cursor:not-allowed;pointer-events:none;color:var(--text-muted)}.tab-icon{font-size:1.25rem;transition:all .25s ease}.tab-label{font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.tabs-content{flex:1;overflow-y:auto;overflow-x:hidden;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.tabs-content::-webkit-scrollbar{width:8px}.tabs-content::-webkit-scrollbar-track{background:var(--bg-primary)}.tabs-content::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:4px}.tab-panel{padding:var(--spacing-xl);animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.panel-header{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border)}.panel-header h2{font-size:1.5rem;margin-bottom:var(--spacing-xs);color:var(--text-primary);font-weight:600}.panel-header p{color:var(--text-muted);font-size:.875rem}.training-plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-lg)}.plan-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .2s;animation:cardIn .3s ease-out backwards;box-shadow:var(--shadow-sm)}.plan-card:nth-child(1){animation-delay:.05s}.plan-card:nth-child(2){animation-delay:.1s}.plan-card:nth-child(3){animation-delay:.15s}@keyframes cardIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.plan-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.plan-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.rank{font-size:1.5rem;font-weight:700;color:var(--primary-light)}.priority-pill{padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase}.priority-pill.high{background:#ef444433;color:#fca5a5}.priority-pill.medium{background:#f59e0b33;color:#fcd34d}.priority-pill.low{background:#10b98133;color:#6ee7b7}.plan-card-body h3{font-size:1.1rem;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.concept-tag{font-size:.85rem;color:var(--text-muted);margin-bottom:var(--spacing-md)}.metrics{display:flex;gap:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--border)}.metric{flex:1;display:flex;flex-direction:column;gap:var(--spacing-xs)}.metric-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.metric-value{font-size:1.25rem;font-weight:600;color:var(--primary-light)}.action-badge{padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:500}.action-badge.add-data{background:#10b98133;color:#6ee7b7}.action-badge.downweight{background:#ef444433;color:#fca5a5}.lr-controls{background:var(--bg-secondary);padding:var(--spacing-xl);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg)}.lr-control-single{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-md)}.lr-control-single label{display:flex;justify-content:space-between;align-items:center;font-size:1rem;color:var(--text-secondary);font-weight:500}.lr-control-single strong{color:var(--primary-light);font-size:1.25rem;font-weight:600}.lr-control-single input[type=range]{width:100%;height:8px;border-radius:4px;background:var(--bg-elevated);outline:none;cursor:pointer}.lr-control-single input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;transition:all 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