feat: US-002 - Dynamic height matching with work experience column

src/components/CareerConstellation.tsx

@@ -7,11 +7,11 @@ interface CareerConstellationProps {
   onRoleClick: (id: string) => void
   onSkillClick: (id: string) => void
   highlightedNodeId?: string | null
+  containerHeight?: number | null
 }
 
-const DESKTOP_HEIGHT = 480
-const TABLET_HEIGHT = 380
-const MOBILE_HEIGHT = 310
+const MIN_HEIGHT = 400
+const MOBILE_FALLBACK_HEIGHT = 360
 
 const ROLE_RADIUS = 30
 const SKILL_RADIUS = 14
@@ -28,10 +28,12 @@ const domainColorMap: Record<string, string> = {
 const roleNodes = constellationNodes.filter(n => n.type === 'role')
 const srDescription = buildScreenReaderDescription()
 
-function getHeight(width: number): number {
-  if (width < 768) return MOBILE_HEIGHT
-  if (width < 1024) return TABLET_HEIGHT
-  return DESKTOP_HEIGHT
+function getHeight(width: number, containerHeight?: number | null): number {
+  // Mobile/tablet: use fallback since columns stack vertically
+  if (width < 1024) return MOBILE_FALLBACK_HEIGHT
+  // Desktop: use measured container height if available, with minimum
+  if (containerHeight && containerHeight > 0) return Math.max(MIN_HEIGHT, containerHeight)
+  return MIN_HEIGHT
 }
 
 interface SimNode extends ConstellationNode {
@@ -86,13 +88,14 @@ const CareerConstellation: React.FC<CareerConstellationProps> = ({
   onRoleClick,
   onSkillClick,
   highlightedNodeId,
+  containerHeight,
 }) => {
   const svgRef = useRef<SVGSVGElement>(null)
   const containerRef = useRef<HTMLDivElement>(null)
   const simulationRef = useRef<d3.Simulation<SimNode, SimLink> | null>(null)
   const highlightGraphRef = useRef<((activeNodeId: string | null) => void) | null>(null)
   const callbacksRef = useRef({ onRoleClick, onSkillClick })
-  const [dimensions, setDimensions] = useState({ width: 800, height: DESKTOP_HEIGHT })
+  const [dimensions, setDimensions] = useState({ width: 800, height: MIN_HEIGHT })
   const [focusedNodeId, setFocusedNodeId] = useState<string | null>(null)
   const [pinnedNodeId, setPinnedNodeId] = useState<string | null>(null)
   const [nodeButtonPositions, setNodeButtonPositions] = useState<Record<string, { x: number; y: number }>>({})
@@ -117,7 +120,9 @@ const CareerConstellation: React.FC<CareerConstellationProps> = ({
 
     const updateDimensions = () => {
       const width = container.clientWidth
-      const height = getHeight(width)
+      // Use viewport width for breakpoint check since container may overflow on mobile
+      const viewportWidth = window.innerWidth
+      const height = getHeight(viewportWidth, containerHeight)
       setDimensions({ width, height })
     }
 
@@ -127,7 +132,7 @@ const CareerConstellation: React.FC<CareerConstellationProps> = ({
     observer.observe(container)
 
     return () => observer.disconnect()
-  }, [])
+  }, [containerHeight])
 
   useEffect(() => {
     const svg = d3.select(svgRef.current)

src/components/DashboardLayout.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useCallback } from 'react'
+import React, { useState, useEffect, useCallback, useRef } from 'react'
 import { motion } from 'framer-motion'
 import { ChevronRight } from 'lucide-react'
 import { TopBar } from './TopBar'
@@ -236,9 +236,25 @@ function LastConsultationSubsection() {
 export function DashboardLayout() {
   const [commandPaletteOpen, setCommandPaletteOpen] = useState(false)
   const [highlightedNodeId, setHighlightedNodeId] = useState<string | null>(null)
+  const [chronologyHeight, setChronologyHeight] = useState<number | null>(null)
+  const chronologyRef = useRef<HTMLDivElement>(null)
   const activeSection = useActiveSection()
   const { openPanel } = useDetailPanel()
 
+  // Measure the chronology stream height so the constellation graph can match it
+  useEffect(() => {
+    const el = chronologyRef.current
+    if (!el) return
+
+    const observer = new ResizeObserver((entries) => {
+      for (const entry of entries) {
+        setChronologyHeight(entry.contentRect.height)
+      }
+    })
+    observer.observe(el)
+    return () => observer.disconnect()
+  }, [])
+
   const handleSearchClick = () => {
     setCommandPaletteOpen(true)
   }
@@ -383,15 +399,7 @@ export function DashboardLayout() {
             {/* Patient Pathway — parent section with constellation graph + subsections */}
             <ParentSection title="Patient Pathway" tileId="patient-pathway">
               <div className="pathway-columns">
-                <div className="pathway-graph-sticky">
-                  <CareerConstellation
-                    onRoleClick={handleRoleClick}
-                    onSkillClick={handleSkillClick}
-                    highlightedNodeId={highlightedNodeId}
-                  />
-                </div>
-
-                <div className="chronology-stream" data-tile-id="section-experience">
+                <div ref={chronologyRef} className="chronology-stream" data-tile-id="section-experience">
                   <div
                     style={{
                       marginBottom: '14px',
@@ -433,6 +441,16 @@ export function DashboardLayout() {
                     <EducationSubsection />
                   </div>
                 </div>
+                <div className="pathway-graph-sticky">
+                  <CareerConstellation
+                    onRoleClick={handleRoleClick}
+                    onSkillClick={handleSkillClick}
+                    highlightedNodeId={highlightedNodeId}
+                    containerHeight={chronologyHeight}
+                  />
+                </div>
+
+
               </div>
 
               <div data-tile-id="section-skills" style={{ marginTop: '22px' }}>