*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-tertiary: #1a2035;--bg-card: #161d2f;--bg-hover: #1e2a42;--bg-input: #0f1629;--border-primary: #1e293b;--border-secondary: #2d3a52;--border-accent: #3b4f7a;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--text-accent: #818cf8;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-hover: #7c7ff7;--accent-glow: rgba(99, 102, 241, .15);--success: #10b981;--success-bg: rgba(16, 185, 129, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--error: #ef4444;--error-bg: rgba(239, 68, 68, .1);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .1);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .2);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;--transition-fast: .15s ease;--transition-normal: .25s ease;--header-bg: rgba(17, 24, 39, .92);color-scheme:dark}:root[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--bg-hover: #f1f5f9;--bg-input: #f8fafc;--border-primary: #e2e8f0;--border-secondary: #cbd5e1;--border-accent: #94a3b8;--text-primary: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--text-accent: #4f46e5;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-hover: #4f46e5;--accent-glow: rgba(99, 102, 241, .12);--success: #059669;--success-bg: rgba(5, 150, 105, .15);--warning: #b45309;--warning-bg: rgba(217, 119, 6, .15);--error: #dc2626;--error-bg: rgba(220, 38, 38, .12);--info: #2563eb;--info-bg: rgba(37, 99, 235, .12);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .15);--shadow-glow: 0 0 20px rgba(99, 102, 241, .08);--header-bg: rgba(255, 255, 255, .92);color-scheme:light}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-primary);text-decoration:none}a:hover{color:var(--accent-hover)}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,select,textarea{font-family:inherit;border:none;outline:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-accent)}::selection{background:#6366f14d;color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.app{display:flex;flex-direction:column;min-height:100vh}.app-main{flex:1;padding:24px;max-width:1440px;width:100%;margin:0 auto;animation:fadeIn .3s ease}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:var(--header-bg)}.header-left{display:flex;align-items:center;gap:32px}.header-brand{display:flex;align-items:center;gap:10px}.header-brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px;box-shadow:var(--shadow-glow)}.header-brand h1{font-size:18px;font-weight:600;color:var(--text-primary);letter-spacing:-.3px}.header-brand span{font-size:12px;color:var(--text-muted);font-weight:400}.header-nav{display:flex;gap:4px}.header-nav-btn{padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;color:var(--text-secondary);background:transparent;transition:all var(--transition-fast);display:flex;align-items:center;gap:6px}.header-nav-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.header-nav-btn.active{color:var(--accent-primary);background:var(--accent-glow)}.header-right{display:flex;align-items:center;gap:12px}.header-loading{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted)}.header-loading .spinner{width:16px;height:16px;border:2px solid var(--border-secondary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-secondary)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-accent)}.btn-danger{background:var(--error-bg);color:var(--error);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:#ef444433}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{padding:8px;border-radius:var(--radius-md)}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-primary);padding:12px 24px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px;color:var(--text-muted)}.footer-dot{width:6px;height:6px;background:var(--success);border-radius:50%;box-shadow:0 0 8px #10b98180}.dashboard{display:flex;flex-direction:column;gap:24px}.dashboard-title{font-size:22px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.dashboard-subtitle{font-size:13px;color:var(--text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:8px;transition:all var(--transition-normal)}.stat-card:hover{border-color:var(--border-secondary);box-shadow:var(--shadow-md)}.stat-card-header{display:flex;align-items:center;justify-content:space-between}.stat-card-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.stat-card-icon.purple{background:#6366f11f;color:var(--accent-primary)}.stat-card-icon.green{background:var(--success-bg);color:var(--success)}.stat-card-icon.blue{background:var(--info-bg);color:var(--info)}.stat-card-icon.amber{background:var(--warning-bg);color:var(--warning)}.stat-card-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:500}.stat-card-value{font-size:28px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.dashboard-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:20px}.dashboard-card-title{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:16px;display:flex;align-items:center;gap:8px}.dashboard-card.full-width{grid-column:1 / -1}.bar-chart{display:flex;flex-direction:column;gap:10px}.bar-chart-item{display:flex;align-items:center;gap:12px}.bar-chart-label{width:140px;min-width:140px;font-size:12px;color:var(--text-secondary);text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-chart-track{flex:1;height:24px;background:var(--bg-primary);border-radius:var(--radius-sm);overflow:hidden;position:relative}.bar-chart-fill{height:100%;border-radius:var(--radius-sm);transition:width .6s ease;min-width:2px;display:flex;align-items:center;padding-left:8px}.bar-chart-fill span{font-size:11px;font-weight:600;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3)}.bar-chart-value{width:40px;min-width:40px;font-size:12px;font-weight:600;color:var(--text-primary);text-align:right}.pie-chart-container{display:flex;align-items:center;gap:24px}.pie-chart{width:160px;height:160px;border-radius:50%;flex-shrink:0;position:relative}.pie-chart-center{position:absolute;inset:30px;background:var(--bg-card);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column}.pie-chart-center-value{font-size:20px;font-weight:700;color:var(--text-primary)}.pie-chart-center-label{font-size:10px;color:var(--text-muted)}.pie-chart-legend{display:flex;flex-direction:column;gap:6px;flex:1}.pie-chart-legend-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary)}.pie-chart-legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}.pie-chart-legend-value{margin-left:auto;font-weight:600;color:var(--text-primary)}.due-diligence-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.persona-card{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:16px;transition:all var(--transition-normal)}.persona-card:hover{border-color:var(--accent-primary);box-shadow:0 0 16px #6366f11a}.persona-card-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}.persona-card-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:var(--accent-glow);color:var(--accent-primary);display:flex;align-items:center;justify-content:center}.persona-card-name{font-size:13px;font-weight:600;color:var(--text-primary)}.persona-card-desc{font-size:11px;color:var(--text-muted);margin-bottom:12px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.persona-coverage-bar{height:6px;background:var(--bg-primary);border-radius:3px;overflow:hidden;margin-bottom:6px}.persona-coverage-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));transition:width .6s 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.filename{color:var(--text-primary);font-weight:500}.document-list{display:flex;flex-direction:column;gap:16px}.document-list-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.document-list-title{font-size:22px;font-weight:600}.document-list-filters{display:flex;align-items:center;gap:10px}.search-input{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:8px 12px 8px 36px;font-size:13px;color:var(--text-primary);width:260px;transition:all var(--transition-fast)}.search-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.search-input::placeholder{color:var(--text-muted)}.search-wrapper{position:relative}.search-wrapper svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.filter-select{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:8px 30px 8px 12px;font-size:13px;color:var(--text-primary);min-width:160px;transition:all var(--transition-fast);appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.filter-select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.document-table{width:100%;border-collapse:collapse;background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden}.document-table th{text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:12px 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-primary)}.document-table td{padding:12px 16px;font-size:13px;color:var(--text-secondary);border-bottom:1px solid var(--border-primary)}.document-table tr{cursor:pointer;transition:background var(--transition-fast)}.document-table tbody tr:hover{background:var(--bg-hover)}.document-table tbody tr:last-child td{border-bottom:none}.doc-filename{color:var(--text-primary);font-weight:500;display:flex;align-items:center;gap:8px}.doc-type-badge{display:inline-flex;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:500;background:var(--accent-glow);color:var(--accent-primary);border:1px solid rgba(99,102,241,.2)}.doc-status{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:500}.doc-status.uploaded{background:var(--info-bg);color:var(--info)}.doc-status.processing{background:var(--warning-bg);color:var(--warning)}.doc-status.extracted{background:var(--success-bg);color:var(--success)}.doc-status.error{background:var(--error-bg);color:var(--error)}.doc-status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.doc-status.processing .doc-status-dot{animation:pulse 1.5s ease infinite}.doc-actions{display:flex;gap:6px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted);gap:12px}.empty-state-icon{width:64px;height:64px;border-radius:var(--radius-lg);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.empty-state-title{font-size:16px;font-weight:600;color:var(--text-secondary)}.empty-state-text{font-size:13px}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-xl);width:520px;max-width:90vw;box-shadow:var(--shadow-lg);animation:fadeIn .3s ease;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-primary)}.modal-title{font-size:16px;font-weight:600}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 24px;border-top:1px solid var(--border-primary)}.dropzone{border:2px dashed var(--border-secondary);border-radius:var(--radius-lg);padding:48px 24px;text-align:center;cursor:pointer;transition:all var(--transition-normal);display:flex;flex-direction:column;align-items:center;gap:12px}.dropzone:hover,.dropzone.dragover{border-color:var(--accent-primary);background:var(--accent-glow)}.dropzone-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--accent-glow);color:var(--accent-primary);display:flex;align-items:center;justify-content:center}.dropzone-text{font-size:14px;color:var(--text-secondary)}.dropzone-text strong{color:var(--accent-primary)}.dropzone-hint{font-size:12px;color:var(--text-muted)}.upload-progress{margin-top:16px}.upload-progress-bar{height:6px;background:var(--bg-primary);border-radius:3px;overflow:hidden}.upload-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));border-radius:3px;transition:width .3s ease}.upload-progress-text{display:flex;justify-content:space-between;margin-top:6px;font-size:12px;color:var(--text-muted)}.upload-file-info{display:flex;align-items:center;gap:10px;padding:12px;background:var(--bg-tertiary);border-radius:var(--radius-md);margin-top:16px}.upload-file-icon{width:36px;height:36px;background:var(--error-bg);color:var(--error);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.upload-file-name{font-size:13px;font-weight:500;color:var(--text-primary)}.upload-file-size{font-size:11px;color:var(--text-muted)}.viewer{display:flex;flex-direction:column;height:calc(100vh - 130px);background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden}.viewer-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-primary);gap:12px}.viewer-topbar-left{display:flex;align-items:center;gap:12px;min-width:0}.viewer-back-btn{background:var(--bg-card);border:1px solid var(--border-primary);color:var(--text-secondary);padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.viewer-back-btn:hover{color:var(--text-primary);border-color:var(--border-secondary)}.viewer-doc-name{font-size:14px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-topbar-right{display:flex;align-items:center;gap:8px}.viewer-content{display:flex;flex:1;min-height:0}.viewer-pdf-pane{flex:0 0 60%;display:flex;flex-direction:column;border-right:1px solid var(--border-primary);background:var(--bg-primary)}.viewer-pdf-toolbar{display:flex;align-items:center;justify-content:center;gap:12px;padding:8px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);font-size:13px;color:var(--text-secondary)}.viewer-pdf-canvas-container{flex:1;overflow:auto;display:flex;justify-content:center;padding:20px}.viewer-pdf-canvas-container canvas{max-width:100%;box-shadow:0 4px 20px #0006;border-radius:2px}.viewer-entity-pane{flex:0 0 40%;display:flex;flex-direction:column;min-width:0;overflow-y:auto}.annotation-panel{flex-shrink:0;border-bottom:1px solid var(--border-primary)}.entity-panel{display:flex;flex-direction:column;flex:1;min-height:0}.entity-panel-header{padding:12px 16px;border-bottom:1px solid var(--border-primary);display:flex;flex-direction:column;gap:10px}.entity-panel-title{font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:space-between}.entity-count{font-size:12px;font-weight:400;color:var(--text-muted)}.entity-search{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-sm);padding:6px 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