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var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;font-size:1rem;display:grid;place-items:center}.theme-toggle:hover{background:var(--bg-hover)}.body{display:flex;flex:1;min-height:0;overflow:hidden}.sidebar{width:32%;min-width:320px;max-width:400px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid var(--border-subtle);background:var(--bg-panel);min-height:0;overflow:hidden}.upload-zone{flex-shrink:0;padding:1rem 1.15rem .5rem}.composer{display:flex;flex-direction:column;align-items:center;padding:1.25rem 1rem;background:transparent;border:1px dashed var(--border-card);border-radius:var(--radius);cursor:pointer;text-align:center;color:var(--text-muted);transition:border-color .15s,background .15s,color .15s}.composer:hover,.composer.busy{border-color:var(--pill-co-text);background:var(--bg-hover);color:var(--text)}.composer input{display:none}.upload-icon{margin-bottom:.5rem;color:var(--text-muted)}.composer-title{font-size:.95rem;font-weight:500;color:var(--text)}.composer-hint{margin-top:.25rem;font-size:.8rem;color:var(--text-faint)}.filters{flex-shrink:0;padding:.5rem 1.15rem .75rem;border-bottom:1px solid var(--border-subtle)}.filter-chips{display:flex;flex-wrap:wrap;gap:.5rem}.chip{font-size:.8rem;font-weight:500;padding:.35rem .75rem;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--text-muted);cursor:pointer;transition:all .15s}.chip-tax.active{background:var(--pill-tax-bg);color:var(--pill-tax-text);border-color:var(--pill-tax-border)}.chip-co.active{background:var(--pill-co-bg);color:var(--pill-co-text);border-color:var(--pill-co-border)}.chip:hover:not(.active){background:var(--bg-hover);color:var(--text)}.panel-label{margin:0 0 .6rem;font-size:.72rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.panel-label 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.5rem;border-radius:999px;font-size:.7rem;font-weight:600;line-height:1.3;white-space:nowrap}.status-pill-sm{font-size:.65rem;padding:.12rem .45rem}.status-pill.status-completed{background:var(--status-ready-bg);color:var(--status-ready-text)}.status-pill.status-processing{background:var(--status-processing-bg);color:var(--status-processing-text)}.status-pill.status-pending{background:var(--status-pending-bg);color:var(--status-pending-text)}.status-pill.status-failed{background:var(--status-failed-bg);color:var(--status-failed-text)}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:.45rem}.status-completed{background:var(--accent-ready);box-shadow:0 0 6px 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button.active{background:var(--bg-panel);color:var(--text);box-shadow:var(--shadow-card)}.legend{margin:0;font-size:.8rem;color:var(--text-faint)}.main-content{flex:1;min-height:0;padding:1rem 1.25rem 1.25rem;position:relative;overflow:hidden;display:flex;flex-direction:column}.graph-refresh-banner{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:0 1.25rem .5rem;padding:.65rem 1rem;border-radius:var(--radius-sm);background:var(--metric-bg);color:var(--metric-text);font-size:.85rem;flex-shrink:0}.graph-refresh-actions{display:flex;gap:.5rem}.graph-refresh-banner button{font-size:.8rem;padding:.35rem .75rem;border-radius:var(--radius-sm);cursor:pointer;border:none;font-weight:500}.graph-refresh-banner button.primary{background:var(--text);color:var(--bg-app)}.graph-refresh-banner button.ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.graph-loading{position:absolute;top:1.25rem;left:1.5rem;z-index:2}.graph-panel{position:relative;flex:1;min-height:0;border:1px solid var(--border);border-radius:var(--radius);background-color:var(--graph-bg);background-image:radial-gradient(circle,var(--graph-dot) 1px,transparent 1px);background-size:20px 20px;overflow:hidden}.graph-canvas{position:absolute;top:0;right:0;bottom:0;left:0}.graph-legend-float{position:absolute;bottom:12px;right:12px;z-index:3;display:flex;flex-wrap:wrap;gap:1rem;max-width:min(100% - 24px,520px);justify-content:flex-end;padding:.5rem .85rem;border-radius:var(--radius-sm);background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid 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4rem;text-align:center;background:var(--bg-panel)}.global-drop-title{font-size:1.2rem;font-weight:600;color:var(--text)}.global-drop-hint{margin-top:.5rem;color:var(--text-muted)}@media(max-width:900px){.body{flex-direction:column}.sidebar{width:100%;max-width:none;max-height:45vh}}.upload-progress{margin-top:.65rem;display:flex;align-items:center;gap:.5rem}.upload-progress-track{flex:1;height:6px;border-radius:999px;background:var(--bg-input);overflow:hidden}.upload-progress-fill{height:100%;border-radius:999px;background:var(--accent-link);transition:width .15s ease}.upload-progress-label{font-size:.72rem;font-weight:600;color:var(--text-muted);min-width:2.5rem;text-align:right}.global-upload-progress{padding:.5rem 1.25rem;background:var(--bg-panel);border-bottom:1px solid var(--border-subtle);flex-shrink:0}.global-upload-progress span{display:block;font-size:.8rem;color:var(--text-muted);margin-bottom:.35rem}.file-delete-btn{flex-shrink:0;width:1.75rem;height:1.75rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-size:1.1rem;line-height:1;cursor:pointer;padding:0}.file-delete-btn:hover:not(:disabled){color:#ef4444;border-color:#ef4444;background:#ef444414}.file-delete-btn:disabled{opacity:.5;cursor:wait}.login-screen{min-height:100%;display:grid;place-items:center;background:var(--bg-app);padding:1.5rem}.login-card{width:100%;max-width:360px;padding:2rem 1.75rem;background:var(--bg-panel);border:1px solid var(--border-card);border-radius:var(--radius);box-shadow:var(--shadow-card)}.login-card h1{margin:0 0 .5rem;font-size:1.35rem;font-weight:600;color:var(--text)}.login-muted{margin:0 0 1.25rem;font-size:.95rem;color:var(--text-muted)}.login-card input{width:100%;padding:.75rem 1rem;margin-bottom:.75rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:1rem}.login-card button{width:100%;padding:.75rem 1rem;background:var(--text);color:var(--bg-app);border:none;border-radius:var(--radius-sm);font-weight:500;cursor:pointer}.login-error{margin-top:.75rem;color:#f87171;font-size:.9rem}.login-warn{margin:0 0 .75rem;padding:.65rem .75rem;border-radius:var(--radius-sm);background:var(--metric-bg);color:var(--metric-text);font-size:.8rem;line-height:1.45}.login-warn code{font-size:.72rem}:root[data-theme=dark]{color-scheme:dark;--bg-app: #0f172a;--bg-panel: #1e293b;--bg-elevated: #1e293b;--bg-input: #334155;--bg-hover: #334155;--border: #334155;--border-subtle: #1e293b;--border-card: #475569;--text: #f8fafc;--text-secondary: #e2e8f0;--text-muted: #94a3b8;--text-faint: #64748b;--accent-ready: #2dd4bf;--accent-link: #818cf8;--pill-tax-bg: rgba(34, 197, 94, .15);--pill-tax-text: #4ade80;--pill-tax-border: rgba(74, 222, 128, .35);--pill-co-bg: rgba(59, 130, 246, .15);--pill-co-text: #60a5fa;--pill-co-border: rgba(96, 165, 250, .35);--pill-amt-bg: rgba(148, 163, 184, .12);--pill-amt-text: #cbd5e1;--pill-amt-border: rgba(148, 163, 184, .25);--metric-bg: rgba(129, 140, 248, .12);--metric-text: #c7d2fe;--graph-bg: #0f172a;--graph-node-doc-bg: #f1f5f9;--graph-node-doc-text: #0f172a;--graph-node-doc-border: #e2e8f0;--graph-node-tax-bg: #22c55e;--graph-node-tax-border: #4ade80;--graph-node-co-bg: #3b82f6;--graph-node-co-border: #60a5fa;--graph-edge: #64748b;--graph-edge-hover: #94a3b8;--status-ready-bg: #064e3b;--status-ready-text: #4ade80;--status-processing-bg: rgba(251, 191, 36, .15);--status-processing-text: #fbbf24;--status-pending-bg: rgba(148, 163, 184, .15);--status-pending-text: #94a3b8;--status-failed-bg: rgba(248, 113, 113, .15);--status-failed-text: #f87171;--graph-dot: rgba(51, 65, 85, .55);--graph-node-card-bg: #1e293b;--graph-node-card-bg-hover: #334155;--graph-node-card-text: #f1f5f9;--graph-node-card-border: #334155;--graph-accent-tax: #4ade80;--graph-accent-co: #60a5fa;--graph-accent-doc: #94a3b8;--graph-edge-highlight: #cbd5e1;--graph-node-shadow: rgba(0, 0, 0, .4);--graph-warning-unlinked: #fbbf24;--graph-warning-mismatch: #f87171;--graph-warning-duplicate: #c084fc;--glass: rgba(15, 23, 42, .75);--shadow-card: 0 1px 3px rgba(0, 0, 0, .35);--shadow-node: 0 4px 14px rgba(0, 0, 0, .45)}:root[data-theme=light]{color-scheme:light;--bg-app: #f8fafc;--bg-panel: #ffffff;--bg-elevated: #ffffff;--bg-input: #f1f5f9;--bg-hover: #f1f5f9;--border: #e2e8f0;--border-subtle: #e2e8f0;--border-card: #e2e8f0;--text: #0f172a;--text-secondary: #1e293b;--text-muted: #64748b;--text-faint: #94a3b8;--accent-ready: #0d9488;--accent-link: #4f46e5;--pill-tax-bg: #dcfce7;--pill-tax-text: #15803d;--pill-tax-border: #bbf7d0;--pill-co-bg: #dbeafe;--pill-co-text: #1d4ed8;--pill-co-border: #bfdbfe;--pill-amt-bg: #f1f5f9;--pill-amt-text: #475569;--pill-amt-border: #e2e8f0;--metric-bg: #eef2ff;--metric-text: #4338ca;--graph-bg: #f8fafc;--graph-node-doc-bg: #ffffff;--graph-node-doc-text: #0f172a;--graph-node-doc-border: #cbd5e1;--graph-node-tax-bg: #22c55e;--graph-node-tax-border: #16a34a;--graph-node-co-bg: #3b82f6;--graph-node-co-border: #2563eb;--graph-edge: #94a3b8;--graph-edge-hover: #64748b;--status-ready-bg: #dcfce7;--status-ready-text: #15803d;--status-processing-bg: #fef3c7;--status-processing-text: #b45309;--status-pending-bg: #f1f5f9;--status-pending-text: #64748b;--status-failed-bg: #fee2e2;--status-failed-text: #b91c1c;--graph-dot: rgba(148, 163, 184, .45);--graph-node-card-bg: #ffffff;--graph-node-card-bg-hover: #f8fafc;--graph-node-card-text: #0f172a;--graph-node-card-border: #e2e8f0;--graph-accent-tax: #16a34a;--graph-accent-co: #2563eb;--graph-accent-doc: #64748b;--graph-edge-highlight: #475569;--graph-node-shadow: rgba(15, 23, 42, .12);--graph-warning-unlinked: #f59e0b;--graph-warning-mismatch: #ef4444;--graph-warning-duplicate: #a855f7;--glass: rgba(255, 255, 255, .85);--shadow-card: 0 1px 3px rgba(15, 23, 42, .08);--shadow-node: 0 4px 12px rgba(15, 23, 42, .12)}:root{--radius: 12px;--radius-sm: 8px;--radius-node: 10px}html{font-family:Inter,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}html,body,#root{height:100%;overflow:hidden}body{margin:0;color:var(--text);background:var(--bg-app);transition:background .2s ease,color .2s ease}*{box-sizing:border-box}button,input{font:inherit}code,.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.9em}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}::-webkit-scrollbar-track{background:transparent}