Fix: UI incorrectly marking break-even wins as losses

app/paper/page.js

@@ -79,7 +79,6 @@ export default function PaperDashboard() {
 
   return (
     <div className="min-h-screen bg-gray-50 text-gray-900 font-sans pb-20">
-      {/* Header */}
       <header className="sticky top-0 z-50 bg-white/95 backdrop-blur border-b border-gray-200 px-4 py-3 shadow-sm">
         <div className="flex items-center justify-between max-w-lg mx-auto">
           <div className="flex items-center gap-2">
@@ -105,10 +104,8 @@ export default function PaperDashboard() {
       </header>
 
       <main className="max-w-lg mx-auto px-4 pt-4 space-y-4">
-        {/* Market Card */}
         <MarketCardCompact market={market} />
 
-        {/* Strategy Tabs */}
         <div className="flex gap-1 bg-gray-100 rounded-lg p-1 overflow-x-auto">
           {strategies.map(s => (
             <button
@@ -128,7 +125,6 @@ export default function PaperDashboard() {
           ))}
         </div>
 
-        {/* Active Strategy View */}
         {activeStrat && activeStratData && (
           <StrategyDetailView
             strategy={activeStratData}
@@ -137,11 +133,9 @@ export default function PaperDashboard() {
           />
         )}
 
-        {/* All Strategies Overview */}
         <AllStrategiesOverview paperByStrategy={paperByStrategy} strategies={strategies} />
       </main>
 
-      {/* Worker Uptime */}
       <div className="fixed bottom-0 left-0 right-0 bg-white/95 backdrop-blur border-t border-gray-200 py-2 px-4">
         <div className="max-w-lg mx-auto flex justify-between text-xs text-gray-400">
           <span>Worker: {formatUptime(data?.workerUptime)}</span>
@@ -211,7 +205,6 @@ function StrategyDetailView({ strategy, stats, trades }) {
 
   return (
     <div className="space-y-3">
-      {/* Strategy Stats */}
       <div className="bg-white rounded-xl p-4 border border-gray-200 shadow-sm">
         <div className="flex items-center justify-between mb-3">
           <div className="flex items-center gap-2">
@@ -228,7 +221,6 @@ function StrategyDetailView({ strategy, stats, trades }) {
           <StatBox label="Trades" value={s.totalTrades} />
         </div>
 
-        {/* Strategy Config */}
         <div className="space-y-1 text-xs text-gray-500 border-t border-gray-100 pt-3">
           {strategy.config && Object.entries(strategy.config).map(([k, v]) => (
             <div key={k} className="flex justify-between">
@@ -276,7 +268,6 @@ function StrategyDetailView({ strategy, stats, trades }) {
         </div>
       </div>
 
-      {/* Open Positions */}
       {s.openPositions.length > 0 && (
         <div>
           <h4 className="text-[10px] text-gray-400 uppercase tracking-wider mb-2 font-bold">Open Positions ({s.openPositions.length})</h4>
@@ -284,7 +275,6 @@ function StrategyDetailView({ strategy, stats, trades }) {
         </div>
       )}
 
-      {/* Trade History — only settled trades from DB */}
       <div>
         <h4 className="text-[10px] text-gray-400 uppercase tracking-wider mb-2 font-bold">
           Trade History ({trades.length})
@@ -349,8 +339,11 @@ function StatBox({ label, value, color }) {
 }
 
 function TradeRow({ trade, isOpen }) {
-  const won = trade.pnl > 0;
-  const pnlColor = trade.pnl == null ? 'text-gray-400' : won ? 'text-green-600' : 'text-red-600';
+  // Fix: Check side vs result for actual win condition, not strictly PNL > 0
+  const won = trade.result && trade.side.toLowerCase() === trade.result.toLowerCase();
+  const isNeutral = trade.result === 'cancelled' || trade.result === 'expired';
+  
+  const pnlColor = trade.pnl == null ? 'text-gray-400' : trade.pnl > 0 ? 'text-green-600' : trade.pnl < 0 ? 'text-red-600' : 'text-gray-600';
 
   return (
     <div className="bg-white rounded-lg p-3 border border-gray-200 mb-2 shadow-sm">
@@ -359,7 +352,7 @@ function TradeRow({ trade, isOpen }) {
           {isOpen ? (
             <span className="w-2 h-2 rounded-full bg-amber-400 animate-pulse" />
           ) : (
-            <span>{won ? '✅' : '❌'}</span>
+            <span>{isNeutral ? '➖' : won ? '✅' : '❌'}</span>
           )}
           <span className="text-sm font-medium capitalize text-gray-900">{trade.side}</span>
           <span className="text-xs text-gray-400">@ {trade.price}¢</span>