fix: Improve SWOT output formatting

- Format large numbers with B/M suffixes ($177.6B instead of $177,556,000,000)
- Fix SWOT line parsing to require spaces around separator ( - not just -)
- Prevents dates like 2024-12-31 from being split across columns

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/src/App.tsx

@@ -105,8 +105,9 @@ const parseSwotLine = (line: string): SwotRow | null => {
   const cleaned = cleanMarkdown(line)
 
   // Pattern: [M##] Metric: Value - Insight
+  // Use " - " (space-hyphen-space) to avoid matching hyphens in dates like "2024-12-31"
   // Also handle: [M##] Metric: Value | Insight (pipe separator)
-  const match = cleaned.match(/^\[?(M\d+)\]?\s*(.+?)\s*[-|]\s*(.+)$/i)
+  const match = cleaned.match(/^\[?(M\d+)\]?\s*(.+?)\s+[-|]\s+(.+)$/i)
   if (match) {
     return {
       ref: match[1],
@@ -116,7 +117,7 @@ const parseSwotLine = (line: string): SwotRow | null => {
   }
 
   // Fallback: no ref pattern, just "Metric: Value - Insight"
-  const fallback = cleaned.match(/^(.+?)\s*[-|]\s*(.+)$/)
+  const fallback = cleaned.match(/^(.+?)\s+[-|]\s+(.+)$/)
   if (fallback) {
     return {
       ref: '',

src/nodes/analyzer.py

@@ -930,7 +930,13 @@ def _format_metric_for_reference(key: str, value, temporal_info: dict = None) ->
     # Format value based on metric type
     if key in ("revenue", "net_income", "free_cash_flow", "market_cap", "enterprise_value",
                "total_assets", "total_liabilities", "stockholders_equity", "operating_cash_flow"):
-        formatted = f"${value:,.0f}"
+        # Use human-readable format with B/M suffixes
+        if abs(value) >= 1e9:
+            formatted = f"${value/1e9:.1f}B"
+        elif abs(value) >= 1e6:
+            formatted = f"${value/1e6:.0f}M"
+        else:
+            formatted = f"${value:,.0f}"
     elif key in ("net_margin", "gross_margin", "operating_margin", "gdp_growth",
                  "inflation", "unemployment", "historical_volatility", "revenue_cagr_3yr"):
         formatted = f"{value:.1f}%"