PY wages/sales as sub-labels not separate cards

Show PY value + % change as a subtitle line under the period card,
same pattern as the original PY sales sub-label.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/pages/Monthly.tsx

@@ -131,7 +131,12 @@ export default function Monthly() {
   const pctBudget     = budget != null && budget > 0 ? (totalForecast / budget) * 100 : null
   const pctSales      = netSales > 0 ? (totalActual / netSales) * 100 : null
   const variance      = budget != null ? totalForecast - budget : null
-  const pyWagesDiff   = pyWages != null && totalActual > 0 ? totalActual - pyWages : null
+
+  function pyPct(current: number, py: number): string {
+    if (py <= 0 || current <= 0) return ''
+    const p = ((current - py) / py) * 100
+    return ` (${p >= 0 ? '+' : ''}${p.toFixed(1)}%)`
+  }
 
   // Build chart data with per-dept costs per week so Bar dataKey works
   type WeekEntry = { label: string; isPast: boolean; [dept: string]: number | boolean | string }
@@ -187,15 +192,7 @@ export default function Monthly() {
         <div className="summary-card">
           <div className="label">{isCurrentMonth ? 'Actual MTD' : 'Actual'}</div>
           <div className="value">{fmtMoney(totalActual)}</div>
-        </div>
+          {pyWages != null && <div className="sub">PY {fmtMoney(pyWages)}{pyPct(totalActual, pyWages)}</div>}
-        <div className="summary-card">
-          <div className="label">{isCurrentMonth ? 'PY Wages MTD' : 'PY Wages'}</div>
-          <div className="value">{pyWages != null ? fmtMoney(pyWages) : '—'}</div>
-          {pyWagesDiff != null && (
-            <div className={`sub ${pyWagesDiff > 0 ? 'variance-over' : 'variance-under'}`}>
-              {pyWagesDiff > 0 ? '+' : ''}{fmtMoney(pyWagesDiff)} vs PY
-            </div>
-          )}
         </div>
         {isCurrentMonth && (
           <div className="summary-card">
@@ -224,10 +221,7 @@ export default function Monthly() {
         <div className="summary-card">
           <div className="label">{isCurrentMonth ? 'Net Sales MTD' : 'Net Sales'}</div>
           <div className="value">{fmtMoney(netSales)}</div>
-        </div>
+          {pySales > 0 && <div className="sub">PY {fmtMoney(pySales)}{pyPct(netSales, pySales)}</div>}
-        <div className="summary-card">
-          <div className="label">{isCurrentMonth ? 'PY Net Sales MTD' : 'PY Net Sales'}</div>
-          <div className="value">{pySales > 0 ? fmtMoney(pySales) : '—'}</div>
         </div>
         <div className="summary-card">
           <div className="label">% Net Sales</div>

frontend/src/pages/Weekly.tsx

@@ -125,7 +125,12 @@ export default function Weekly() {
   const totalWages = deptTotals.reduce((s, d) => s + d.cost, 0)
   const pctBudget  = budget != null && budget > 0 ? (totalWages / budget) * 100 : null
   const pctSales   = netSales > 0 ? (totalWages / netSales) * 100 : null
-  const pyWagesDiff = pyWages != null && totalWages > 0 ? totalWages - pyWages : null
+
+  function pyPct(current: number, py: number): string {
+    if (py <= 0 || current <= 0) return ''
+    const p = ((current - py) / py) * 100
+    return ` (${p >= 0 ? '+' : ''}${p.toFixed(1)}%)`
+  }
 
   const weekLabel = `${fmtDisplay(fromStr)} – ${fmtDisplay(toStr)} ${new Date(toStr + 'T00:00:00').getFullYear()}`
 
@@ -148,16 +153,9 @@ export default function Weekly() {
         <div className="summary-card">
           <div className="label">Total Wages</div>
           <div className="value">{fmtMoney(totalWages)}</div>
-          <div className="sub">{showOncosts ? 'incl. on-costs' : 'base cost'}</div>
+          {pyWages != null
-        </div>
+            ? <div className="sub">PY {fmtMoney(pyWages)}{pyPct(totalWages, pyWages)}</div>
-        <div className="summary-card">
+            : <div className="sub">{showOncosts ? 'incl. on-costs' : 'base cost'}</div>}
-          <div className="label">PY Wages</div>
-          <div className="value">{pyWages != null ? fmtMoney(pyWages) : '—'}</div>
-          {pyWagesDiff != null && (
-            <div className={`sub ${pyWagesDiff > 0 ? 'variance-over' : 'variance-under'}`}>
-              {pyWagesDiff > 0 ? '+' : ''}{fmtMoney(pyWagesDiff)} vs PY
-            </div>
-          )}
         </div>
         <div className="summary-card">
           <div className="label">Pro-rata Budget</div>
@@ -175,10 +173,7 @@ export default function Weekly() {
         <div className="summary-card">
           <div className="label">Net Sales</div>
           <div className="value">{fmtMoney(netSales)}</div>
-        </div>
+          {pySales > 0 && <div className="sub">PY {fmtMoney(pySales)}{pyPct(netSales, pySales)}</div>}
-        <div className="summary-card">
-          <div className="label">PY Net Sales</div>
-          <div className="value">{pySales > 0 ? fmtMoney(pySales) : '—'}</div>
         </div>
         <div className="summary-card">
           <div className="label">% of Net Sales</div>