Task 10: Build LatestResults tile

- Created LatestResultsTile with 2x2 metric grid displaying four KPIs
- Each MetricCard shows value (22px, colored by variant), label, and sub text
- Metric cards use 6px radius, border-light, dashboard background
- Data sourced from src/data/kpis.ts (Budget £220M, Savings £14.6M, Years 9+, Team 12)
- CardHeader with teal dot + "LATEST RESULTS" + "Updated May 2025" right text
- Added data-kpi-id attributes for Task 17 flip card interaction
- Wired into DashboardLayout as half-width tile (left column)

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

src/components/DashboardLayout.tsx

@@ -3,6 +3,7 @@ import { motion } from 'framer-motion'
 import { TopBar } from './TopBar'
 import Sidebar from './Sidebar'
 import { PatientSummaryTile } from './tiles/PatientSummaryTile'
+import { LatestResultsTile } from './tiles/LatestResultsTile'
 
 const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches
 
@@ -98,6 +99,7 @@ export function DashboardLayout() {
             <PatientSummaryTile />
 
             {/* LatestResultsTile — half width (left) */}
+            <LatestResultsTile />
             {/* CoreSkillsTile — half width (right) */}
             {/* LastConsultationTile — full width */}
             {/* CareerActivityTile — full width */}

src/components/tiles/LatestResultsTile.tsx

@@ -0,0 +1,72 @@
+import React from 'react'
+import { Card, CardHeader } from '../Card'
+import { kpis } from '@/data/kpis'
+import type { KPI } from '@/types/pmr'
+
+const colorMap: Record<KPI['colorVariant'], string> = {
+  green: '#059669',
+  amber: '#D97706',
+  teal: '#0D6E6E',
+}
+
+interface MetricCardProps {
+  kpi: KPI
+}
+
+function MetricCard({ kpi }: MetricCardProps) {
+  const cardStyles: React.CSSProperties = {
+    padding: '14px',
+    borderRadius: 'var(--radius-sm)',
+    border: '1px solid var(--border-light)',
+    background: 'var(--bg-dashboard)',
+  }
+
+  const valueStyles: React.CSSProperties = {
+    fontSize: '22px',
+    fontWeight: 700,
+    letterSpacing: '-0.02em',
+    lineHeight: 1.2,
+    color: colorMap[kpi.colorVariant],
+  }
+
+  const labelStyles: React.CSSProperties = {
+    fontSize: '11px',
+    fontWeight: 500,
+    color: 'var(--text-secondary)',
+    marginTop: '3px',
+  }
+
+  const subStyles: React.CSSProperties = {
+    fontSize: '10px',
+    color: 'var(--text-tertiary)',
+    fontFamily: "'Geist Mono', monospace",
+    marginTop: '4px',
+  }
+
+  return (
+    <div style={cardStyles} data-kpi-id={kpi.id}>
+      <div style={valueStyles}>{kpi.value}</div>
+      <div style={labelStyles}>{kpi.label}</div>
+      <div style={subStyles}>{kpi.sub}</div>
+    </div>
+  )
+}
+
+export function LatestResultsTile() {
+  const gridStyles: React.CSSProperties = {
+    display: 'grid',
+    gridTemplateColumns: '1fr 1fr',
+    gap: '12px',
+  }
+
+  return (
+    <Card>
+      <CardHeader dotColor="teal" title="LATEST RESULTS" rightText="Updated May 2025" />
+      <div style={gridStyles}>
+        {kpis.map((kpi) => (
+          <MetricCard key={kpi.id} kpi={kpi} />
+        ))}
+      </div>
+    </Card>
+  )
+}