:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: rgba(99, 102, 241, .14);--bg: #0b1220;--bg-elevated: #0f172a;--bg-card: #141e33;--bg-inset: #0b1220;--bg-hover: rgba(148, 163, 184, .08);--text: #e6ebf3;--text-muted: #94a3b8;--text-faint: #64748b;--border: #263349;--border-strong: #33425c;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #38bdf8;--trust-high: #22c55e;--trust-medium: #f59e0b;--trust-low: #ef4444;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 2.5rem;--space-8: 3rem;--radius-sm: .375rem;--radius-md: .6rem;--radius-lg: .9rem;--radius-full: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .24);--shadow-md: 0 6px 20px rgba(0, 0, 0, .28);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}#root{min-height:100vh;overflow-x:hidden}h1,h2,h3{letter-spacing:-.01em}button,input,textarea,select{font-family:inherit}a{color:inherit}::selection{background:var(--primary);color:#fff}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-faint)}.shell{max-width:1440px;margin:0 auto;padding:var(--space-6) var(--space-6) var(--space-8)}.layout-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:var(--space-6);align-items:start}.boot-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.main-col{min-width:0;display:flex;flex-direction:column;gap:var(--space-6)}.side-col{min-width:0;position:sticky;top:var(--space-6);max-height:calc(100vh - var(--space-6) * 2);display:flex;flex-direction:column}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;margin-bottom:var(--space-4)}.section-heading h2{font-size:1.15rem;font-weight:700}.section-heading .card-header-meta{font-size:.8rem;color:var(--text-muted)}.hero{position:relative;border-radius:var(--radius-lg);padding:var(--space-8) var(--space-6);overflow:hidden;background:radial-gradient(circle at 15% 20%,rgba(139,92,246,.22),transparent 55%),radial-gradient(circle at 85% 0%,rgba(34,211,238,.16),transparent 50%),linear-gradient(180deg,var(--bg-elevated) 0%,var(--bg) 100%);border:1px solid var(--border)}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(148,163,184,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.06) 1px,transparent 1px);background-size:36px 36px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 30% 0%,black,transparent 75%);mask-image:radial-gradient(ellipse 80% 60% at 30% 0%,black,transparent 75%);pointer-events:none}.hero-inner{position:relative;z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:.35rem .85rem;border-radius:var(--radius-full);background:#8b5cf61f;border:1px solid rgba(139,92,246,.35);color:#c4b5fd;font-size:.78rem;font-weight:600;letter-spacing:.02em;margin-bottom:var(--space-5)}.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px #22c55e33}.hero-title{font-size:clamp(2rem,4.2vw,3.4rem);font-weight:800;line-height:1.05;letter-spacing:-.03em;background:linear-gradient(135deg,#f8fafc 10%,#c4b5fd,#67e8f9);-webkit-background-clip:text;background-clip:text;color:transparent;max-width:20ch}.hero-tagline{margin-top:var(--space-4);font-size:1.05rem;color:var(--text-muted);max-width:46ch;line-height:1.6}.hero-stats{margin-top:var(--space-7);display:flex;flex-wrap:wrap;gap:var(--space-2)}.hero-stat{flex:1 1 150px;min-width:140px;background:#0f172a8c;border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-4) var(--space-5);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.hero-stat-value{font-size:1.7rem;font-weight:800;font-variant-numeric:tabular-nums;background:linear-gradient(135deg,#f8fafc,#a5b4fc);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-stat-label{margin-top:var(--space-1);font-size:.78rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:.05em}.section-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:var(--space-3)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-5);margin-bottom:var(--space-5);box-shadow:var(--shadow-sm)}.card-header{font-size:1rem;font-weight:600;margin-bottom:var(--space-4);display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.card-header-meta{font-size:.8rem;color:var(--text-muted);font-weight:400}.card-subtitle{color:var(--text-muted);font-size:.88rem;margin-bottom:var(--space-4)}.card-danger{border-color:#ef444466}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);transition:border-color .15s ease}.stat-card:hover{border-color:var(--border-strong)}.stat-value{font-size:1.9rem;font-weight:700;color:var(--primary);line-height:1.2;font-variant-numeric:tabular-nums}.stat-value.stat-good{color:var(--trust-high)}.stat-value.stat-warn{color:var(--trust-medium)}.stat-value.stat-bad{color:var(--trust-low)}.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:var(--space-1)}.chip-row{display:flex;gap:var(--space-2);flex-wrap:wrap}.chip{padding:.4rem .85rem;background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--radius-full);font-size:.82rem;color:var(--text)}.chip strong{color:var(--text);font-weight:600}.field-label{font-size:.85rem;color:var(--text-muted);display:flex;align-items:center;gap:var(--space-2)}.input-group{display:flex;gap:var(--space-3);margin-bottom:var(--space-4)}.range-row{display:flex;align-items:center;gap:var(--space-3);margin-bottom:0}.input,.textarea,input[type=text],textarea{flex:1;min-width:0;padding:.7rem 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ease;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2)}.btn:hover:not(:disabled){background:var(--primary-dark)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-inset);border:1px solid var(--border-strong);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover)}.badge{display:inline-block;padding:.2rem .55rem;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;background:var(--bg-inset);border:1px solid var(--border);color:var(--text-muted)}.trust-badge{display:inline-block;padding:.2rem .55rem;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;white-space:nowrap}.trust-high{background:#22c55e29;color:var(--trust-high)}.trust-medium{background:#f59e0b29;color:var(--trust-medium)}.trust-low{background:#ef444429;color:var(--trust-low)}.alert{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-md);font-size:.88rem;border:1px solid transparent;margin-bottom:var(--space-5)}.alert-danger{background:#ef444414;border-color:#ef444459;color:#fca5a5}.alert-icon{flex-shrink:0}.empty-state{text-align:center;padding:var(--space-7) var(--space-4);color:var(--text-muted)}.empty-state .empty-icon{font-size:2rem;margin-bottom:var(--space-3);opacity:.7}.empty-state p{font-size:.9rem}.loading-state{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-5);color:var(--text-muted);font-size:.9rem}.answer-block{background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-4);margin-top:var(--space-2);line-height:1.8;white-space:pre-wrap}.reasoning-note{font-size:.82rem;color:var(--text-muted);margin-top:var(--space-3)}.facts-list{list-style:none;margin-top:var(--space-2)}.facts-list li{padding:var(--space-3) var(--space-1);border-bottom:1px solid var(--border);font-size:.85rem;display:flex;align-items:center;gap:var(--space-3)}.facts-list li:last-child{border-bottom:none}.fact-relation{color:var(--text-muted);font-family:var(--font-mono);font-size:.8rem}.table-wrap{overflow-x:auto;max-width:100%}.table{width:100%;border-collapse:collapse;font-size:.85rem}.table thead th{text-align:left;color:var(--text-faint);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);white-space:nowrap}.table tbody td{padding:var(--space-3);border-bottom:1px solid var(--border);vertical-align:middle}.table tbody tr:last-child td{border-bottom:none}.table tbody tr.is-clickable{cursor:pointer;transition:background .12s ease}.table tbody tr.is-clickable:hover{background:var(--bg-hover)}.table tbody tr.is-selected{background:var(--primary-light)}.table-scroll{max-height:400px;overflow-y:auto}.graph-panel{padding:0;overflow:hidden}.graph-panel-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;padding:var(--space-5) var(--space-5) var(--space-4)}.graph-legend{display:flex;align-items:center;gap:var(--space-4);flex-wrap:wrap;font-size:.78rem;color:var(--text-muted)}.graph-legend-item{display:flex;align-items:center;gap:.4rem}.graph-legend-swatch{width:10px;height:10px;border-radius:50%;flex-shrink:0}.graph-body{position:relative;width:100%;height:560px;background:radial-gradient(circle at 50% 0%,rgba(99,102,241,.08),transparent 60%),var(--bg-inset);border-top:1px solid var(--border)}.graph-canvas{width:100%;height:100%}.graph-empty,.graph-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);color:var(--text-muted);text-align:center;padding:var(--space-4)}.graph-toolbar{position:absolute;top:var(--space-3);right:var(--space-3);display:flex;gap:var(--space-2);z-index:2}.graph-toolbar button{padding:.4rem .8rem;font-size:.78rem}.graph-detail{position:absolute;bottom:var(--space-3);left:var(--space-3);right:var(--space-3);max-width:420px;background:#0f172aeb;border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:var(--space-4);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow-md);z-index:2}.graph-detail-title{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);font-weight:700;margin-bottom:var(--space-2)}.graph-detail-close{background:none;border:none;color:var(--text-faint);cursor:pointer;font-size:1rem;line-height:1;padding:var(--space-1)}.graph-detail-close:hover{color:var(--text)}.graph-detail-facts{list-style:none;font-size:.82rem;max-height:160px;overflow-y:auto}.graph-detail-facts li{padding:var(--space-2) 0;border-bottom:1px solid var(--border);display:flex;gap:var(--space-2);align-items:baseline}.graph-detail-facts li:last-child{border-bottom:none}.upload-zone{border:2px dashed var(--border-strong);border-radius:var(--radius-lg);padding:var(--space-6) var(--space-5);text-align:center;cursor:pointer;transition:border-color .15s ease,background .15s ease}.upload-zone:hover{border-color:var(--primary);background:var(--bg-hover)}.upload-zone input{display:none}.upload-icon{font-size:1.8rem;margin-bottom:var(--space-2)}.upload-title{font-size:1rem;font-weight:600;margin-bottom:var(--space-1)}.upload-hint{color:var(--text-muted);font-size:.85rem}.upload-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:var(--space-5);align-items:start}.upload-recent-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint);margin-bottom:var(--space-3)}.upload-recent-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-2);max-height:220px;overflow-y:auto}.upload-recent-item{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-2) var(--space-3);background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.82rem}.upload-recent-item .filename{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.upload-recent-meta{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0;color:var(--text-muted);font-size:.76rem}.query-panel{display:flex;flex-direction:column;min-height:0;overflow:hidden}.query-panel-header{padding-bottom:var(--space-4);border-bottom:1px solid var(--border);margin-bottom:var(--space-4)}.query-panel-header h2{font-size:1.05rem;font-weight:700;display:flex;align-items:center;gap:var(--space-2)}.query-panel-header p{margin-top:var(--space-1);font-size:.82rem;color:var(--text-muted)}.query-panel-body{overflow-y:auto;flex:1;min-height:0;padding-right:var(--space-1)}.query-form .textarea{min-height:84px}.code-block{margin-top:var(--space-4);padding:var(--space-4);background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--radius-md);overflow-x:auto}.code-block pre{font-family:var(--font-mono);font-size:.8rem;color:var(--text-muted);white-space:pre-wrap;word-break:break-word}.spinner{display:inline-block;width:1rem;height:1rem;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite;flex-shrink:0}.spinner-lg{width:2rem;height:2rem;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.text-muted{color:var(--text-muted)}.text-sm{font-size:.85rem}.mt-1{margin-top:var(--space-1)}.mt-2{margin-top:var(--space-2)}.mt-3{margin-top:var(--space-3)}.mt-4{margin-top:var(--space-4)}.mb-0{margin-bottom:0}@media (max-width: 1080px){.layout-grid{grid-template-columns:1fr}.side-col{position:static;max-height:none}.query-panel-body{overflow-y:visible}}@media (max-width: 860px){.shell{padding:var(--space-5) var(--space-4) var(--space-7)}.hero{padding:var(--space-6) var(--space-5)}.upload-layout{grid-template-columns:1fr}.graph-body{height:420px}}@media (max-width: 768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.hero-stats{margin-top:var(--space-5)}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.input-group{flex-direction:column}.btn{width:100%}.graph-detail{max-width:none}}