:root{--bg: #fafaf7;--surface: #ffffff;--surface-2: #f4f4f0;--surface-3: #eeece6;--border: #e7e5df;--border-strong: #d6d3cc;--fg: #1f2328;--fg-muted: #55585f;--fg-subtle: #8a8d94;--accent: #7c3aed;--accent-2: #a78bfa;--accent-fg: #ffffff;--accent-bg: #f5f0ff;--accent-border: #ddd1fa;--ok: #16a34a;--warn: #d97706;--err: #dc2626;--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(16, 20, 24, .04);--shadow: 0 2px 4px rgba(16, 20, 24, .04), 0 4px 16px rgba(16, 20, 24, .08);--font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--gradient-accent: linear-gradient(135deg, #a78bfa 0%, #7c3aed 60%, #5b21b6 100%);--k-person: #7c3aed;--k-org: #2563eb;--k-project: #0891b2;--k-topic: #db2777;--k-place: #16a34a;--k-event: #d97706;--k-other: #6b7280;--topbar-h: 44px;--statusbar-h: 28px;--sidebar-w: 272px;--graph-w: 420px;--tabbar-h: 36px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--fg);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow:hidden}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--accent-bg);color:var(--fg)}*{scrollbar-color:#cfcdc6 transparent;scrollbar-width:thin}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-thumb{background:#cfcdc6;border-radius:4px}*::-webkit-scrollbar-thumb:hover{background:#b4b2ab}.app{display:grid;grid-template-rows:var(--topbar-h) 1fr var(--statusbar-h);height:100vh;background:var(--bg)}.workspace{display:grid;grid-template-columns:var(--sidebar-w) 1fr var(--graph-w);min-height:0;overflow:hidden}.pane{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0;min-width:0;overflow:hidden}.pane:last-child{border-right:0;border-left:1px solid var(--border)}.topbar{display:flex;align-items:center;gap:14px;padding:0 14px;background:var(--surface);border-bottom:1px solid var(--border);font-size:12.5px;color:var(--fg-muted)}.topbar .brand{font-weight:700;font-size:14px;letter-spacing:-.01em;background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;color:transparent}.topbar .meta{font-family:var(--font-mono);font-size:11px;color:var(--fg-subtle)}.topbar .spacer{flex:1}.topbar .counters{display:flex;gap:10px}.counter{display:inline-flex;align-items:baseline;gap:6px;padding:3px 8px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:11px}.counter .k{color:var(--fg-subtle);text-transform:uppercase;letter-spacing:.06em;font-size:9.5px;font-weight:600}.counter .v{color:var(--fg);font-weight:600;font-variant-numeric:tabular-nums}.counter.accent .v{color:var(--accent)}.sidebar{font-size:13px}.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);color:var(--fg-subtle);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em}.sidebar-body{flex:1 1 auto;overflow-y:auto;padding:6px 0}.folder{padding:1px 0}.folder-head{display:flex;align-items:center;gap:6px;width:100%;padding:4px 14px;color:var(--fg);font-weight:500;border-radius:0;text-align:left}.folder-head:hover{background:var(--surface-2)}.folder-head .chev{width:10px;color:var(--fg-subtle);transition:transform .12s ease;display:inline-block;text-align:center}.folder-head.open .chev{transform:rotate(90deg)}.folder-head .swatch{width:8px;height:8px;border-radius:2px;flex:0 0 auto}.folder-head .label{flex:1}.folder-head .count{color:var(--fg-subtle);font-size:11px;font-variant-numeric:tabular-nums}.folder-kids{padding:2px 0 6px}.node-item{display:flex;align-items:center;gap:6px;width:100%;padding:3px 14px 3px 38px;color:var(--fg-muted);text-align:left;border-left:2px solid transparent;font-size:13px;line-height:1.35}.node-item:hover{background:var(--surface-2);color:var(--fg)}.node-item.active{background:var(--accent-bg);color:var(--fg);border-left-color:var(--accent)}.node-item .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.node-item .mentions{font-size:10.5px;color:var(--fg-subtle);font-variant-numeric:tabular-nums;font-family:var(--font-mono)}.sidebar-search{padding:8px 12px;border-bottom:1px solid var(--border)}.sidebar-search input{width:100%;padding:6px 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--fg);font:inherit;font-size:12.5px}.sidebar-search input:focus{outline:none;border-color:var(--accent);background:var(--surface)}.sidebar-empty{color:var(--fg-subtle);font-size:12px;padding:14px;text-align:center}.viewer{background:var(--surface)}.viewer-root{display:flex;flex-direction:column;min-height:0;flex:1}.tabbar{display:flex;align-items:stretch;border-bottom:1px solid var(--border);background:var(--surface-2);height:var(--tabbar-h);overflow-x:auto;overflow-y:hidden;scrollbar-width:none}.tabbar::-webkit-scrollbar{display:none}.tab{display:inline-flex;align-items:center;gap:8px;padding:0 12px;height:100%;font-size:12.5px;color:var(--fg-muted);border-right:1px solid var(--border);white-space:nowrap;max-width:240px}.tab:hover{background:var(--surface);color:var(--fg)}.tab.active{background:var(--surface);color:var(--fg);box-shadow:inset 0 -2px 0 0 var(--accent)}.tab .tab-swatch{width:6px;height:6px;border-radius:50%;flex:0 0 auto}.tab .tab-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:170px}.tab-close{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;border-radius:4px;color:var(--fg-subtle);font-size:14px;line-height:1}.tab-close:hover{background:var(--surface-3);color:var(--fg)}.tab-spacer{flex:1;border-right:0}.viewer-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:24px 32px 40px}.node-view{max-width:760px;margin:0 auto}.node-view h1{margin:0 0 4px;font-size:30px;font-weight:700;letter-spacing:-.015em}.node-view .nh-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:22px}.chip{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:999px;background:var(--accent-bg);color:var(--accent);font-size:11.5px;font-weight:500;border:1px solid var(--accent-border);font-family:var(--font-mono)}.chip .dot{width:6px;height:6px;border-radius:50%;background:currentColor}.chip.plain{background:var(--surface-2);color:var(--fg-muted);border-color:var(--border)}.nv-section{margin-top:28px}.nv-section h2{font-size:14px;font-weight:600;color:var(--fg);margin:0 0 10px;letter-spacing:.01em}.nv-section .muted{color:var(--fg-subtle);font-size:12.5px}.facts{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.fact{display:flex;flex-direction:column;gap:4px;padding:10px 14px;border-bottom:1px solid var(--border)}.fact:last-child{border-bottom:0}.fact:hover{background:var(--surface-2)}.fact-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;font-size:14px}.fact-subj,.fact-obj{font-weight:600;color:var(--fg);cursor:pointer}.fact-subj:hover,.fact-obj:hover{color:var(--accent);text-decoration:underline}.fact-obj.lit{font-weight:400;color:var(--fg-muted);font-style:italic;cursor:default}.fact-obj.lit:hover{color:var(--fg-muted);text-decoration:none}.fact-pred{color:var(--accent);background:var(--accent-bg);border:1px solid var(--accent-border);font-size:11px;padding:1px 7px;border-radius:999px;font-family:var(--font-mono);text-transform:lowercase}.fact-arrow{color:var(--fg-subtle)}.fact-meta{display:flex;gap:10px;font-family:var(--font-mono);font-size:11px;color:var(--fg-subtle)}.home-view{max-width:720px;margin:0 auto}.home-view h1{font-size:28px;font-weight:700;margin:0 0 8px;letter-spacing:-.015em}.home-view p.lead{color:var(--fg-muted);font-size:15px;margin:0 0 24px}.home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-bottom:28px}.home-stat{padding:14px 16px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius)}.home-stat .k{color:var(--fg-subtle);font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:600}.home-stat .v{margin-top:4px;font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--fg)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:60px 20px;text-align:center;color:var(--fg-subtle)}.empty-state .big{font-size:16px;color:var(--fg-muted);font-weight:500}.empty-state .sub{font-size:12.5px;font-family:var(--font-mono)}.graph-pane{background:var(--surface)}.graph-pane-inner{display:flex;flex-direction:column;min-height:0;flex:1}.graph-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);font-size:11px;color:var(--fg-subtle);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.graph-head .meter{font-family:var(--font-mono);text-transform:none;letter-spacing:0;font-weight:500}.graph-host{flex:1 1 auto;position:relative;min-height:0;background-image:linear-gradient(rgba(124,58,237,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(124,58,237,.04) 1px,transparent 1px);background-size:32px 32px}.graph-canvas{position:absolute;top:0;right:0;bottom:0;left:0}.graph-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;pointer-events:none;color:var(--fg-subtle)}.graph-legend{display:flex;flex-wrap:wrap;gap:12px;padding:8px 14px;border-top:1px solid var(--border);font-size:11px;color:var(--fg-muted)}.graph-legend span{display:inline-flex;align-items:center;gap:5px}.graph-legend .sw{width:8px;height:8px;border-radius:50%;box-shadow:0 0 0 1px #10141814}.statusbar{display:flex;align-items:center;gap:14px;padding:0 14px;background:var(--surface);border-top:1px solid var(--border);font-size:11.5px;color:var(--fg-muted);font-family:var(--font-mono)}.statusbar .spacer{flex:1}.statusbar a{color:var(--fg-muted)}.statusbar a:hover{color:var(--accent)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--fg-subtle);margin-right:6px;vertical-align:baseline}.status-dot.ok{background:var(--ok)}.status-dot.warn{background:var(--warn)}.status-dot.err{background:var(--err)}@media (max-width: 1100px){:root{--sidebar-w: 240px;--graph-w: 340px}}@media (max-width: 900px){.workspace{grid-template-columns:1fr;grid-template-rows:auto 1fr}.pane.sidebar,.pane.graph-pane{display:none}}