Fix observer reports: charts, filtering, project preview, dashboard stats

- Rewrite diversity metrics: horizontal bar charts for ocean issues and
  geographic distribution (replaces unreadable vertical/donut charts)
- Rewrite juror score heatmap: expandable table with score distribution
- Rewrite juror consistency: horizontal bar visual with juror names
- Merge filtering tabs into single screening view with per-project
  AI reasoning and expandable rows
- Add project preview dialog for juror performance table
- Fix status breakdown for evaluation rounds (Fully/Partially/Not Reviewed)
- Show active round name instead of count on observer dashboard
- Move Global tab to last position, default to first round-specific tab
- Add 4-card stats layout for evaluation with reviews/project ratio
- Fix oceanIssue field (singular) and remove non-existent aiSummary

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

src/app/(observer)/observer/reports/page.tsx

@@ -129,7 +129,7 @@ function ReportsPageContent() {
   const searchParams = useSearchParams()
   const roundFromUrl = searchParams.get('round')
   const [selectedValue, setSelectedValue] = useState<string | null>(roundFromUrl)
-  const [activeTab, setActiveTab] = useState('global')
+  const [activeTab, setActiveTab] = useState<string | null>(null)
 
   const { data: programs, isLoading: stagesLoading } = trpc.program.list.useQuery({ includeStages: true })
 
@@ -150,9 +150,9 @@ function ReportsPageContent() {
     }
   }, [stages.length, selectedValue])
 
-  // Reset to global tab when round selection changes
+  // Reset to first round-specific tab when round selection changes
   useEffect(() => {
-    setActiveTab('global')
+    setActiveTab(null)
   }, [selectedValue])
 
   const isAllRounds = selectedValue?.startsWith('all:')
@@ -167,8 +167,8 @@ function ReportsPageContent() {
     : getRoundTabs(roundType)
 
   const allTabs: TabDef[] = [
-    { value: 'global', label: 'Global', icon: Globe },
     ...roundSpecificTabs,
+    { value: 'global', label: 'Global', icon: Globe },
   ]
 
   return (
@@ -206,7 +206,7 @@ function ReportsPageContent() {
       </div>
 
       {selectedValue && (
-        <Tabs value={activeTab} onValueChange={setActiveTab} className="space-y-6">
+        <Tabs value={activeTab ?? allTabs[0]?.value ?? 'global'} onValueChange={setActiveTab} className="space-y-6">
           <TabsList>
             {allTabs.map((tab) => (
               <TabsTrigger key={tab.value} value={tab.value} className="gap-2">

src/components/charts/chart-theme.ts

@@ -52,6 +52,10 @@ export const TREMOR_STATUS_COLORS: Record<string, string> = {
   IN_PROGRESS: 'blue',
   PASSED: 'emerald',
   COMPLETED: 'indigo',
+  // Evaluation review states
+  FULLY_REVIEWED: 'emerald',
+  PARTIALLY_REVIEWED: 'amber',
+  NOT_REVIEWED: 'rose',
 }
 
 // Project status colors — mapped to actual ProjectStatus enum values
@@ -64,12 +68,16 @@ export const STATUS_COLORS: Record<string, string> = {
   REJECTED: '#de0f1e',     // Red
   DRAFT: '#9ca3af',        // Gray
   WITHDRAWN: '#6b7280',    // Dark Gray
+  // Evaluation review states
+  FULLY_REVIEWED: '#2d8659',   // Sea Green
+  PARTIALLY_REVIEWED: '#d97706', // Amber
+  NOT_REVIEWED: '#de0f1e',       // Red
 }
 
 // Human-readable status labels
 export const STATUS_LABELS: Record<string, string> = {
   SUBMITTED: 'Submitted',
-  ELIGIBLE: 'Eligible',
+  ELIGIBLE: 'In-Competition',
   ASSIGNED: 'Special Award',
   SEMIFINALIST: 'Semi-finalist',
   FINALIST: 'Finalist',
@@ -81,6 +89,10 @@ export const STATUS_LABELS: Record<string, string> = {
   IN_PROGRESS: 'In Progress',
   PASSED: 'Passed',
   COMPLETED: 'Completed',
+  // Evaluation review states
+  FULLY_REVIEWED: 'Fully Reviewed',
+  PARTIALLY_REVIEWED: 'Partially Reviewed',
+  NOT_REVIEWED: 'Not Reviewed',
 }
 
 /**

src/components/charts/diversity-metrics.tsx

@@ -1,9 +1,8 @@
 'use client'
 
-import { DonutChart, BarChart } from '@tremor/react'
+import { BarChart } from '@tremor/react'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
 import { Badge } from '@/components/ui/badge'
-import { TREMOR_CHART_COLORS } from './chart-theme'
 
 interface DiversityData {
   total: number
@@ -48,76 +47,69 @@ export function DiversityMetricsChart({ data }: DiversityMetricsProps) {
     )
   }
 
-  // Top countries for donut chart (max 10, others grouped)
-  const topCountries = (data.byCountry || []).slice(0, 10)
-  const otherCountries = (data.byCountry || []).slice(10)
-  const countryData = otherCountries.length > 0
-    ? [...topCountries, {
-        country: 'Others',
-        count: otherCountries.reduce((sum, c) => sum + c.count, 0),
-        percentage: otherCountries.reduce((sum, c) => sum + c.percentage, 0),
-      }]
-    : topCountries
-
-  const donutData = countryData.map((c) => ({
-    name: getCountryName(c.country),
-    value: c.count,
+  // Top countries — horizontal bar chart for readability
+  const countryBarData = (data.byCountry || []).slice(0, 15).map((c) => ({
+    country: getCountryName(c.country),
+    Projects: c.count,
   }))
 
   const categoryData = (data.byCategory || []).slice(0, 10).map((c) => ({
     category: formatLabel(c.category),
-    Count: c.count,
+    Projects: c.count,
   }))
 
   const oceanIssueData = (data.byOceanIssue || []).slice(0, 15).map((o) => ({
     issue: formatLabel(o.issue),
-    Count: o.count,
+    Projects: o.count,
   }))
 
   return (
     <div className="space-y-6">
-      {/* Summary */}
-      <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
+      {/* Summary stats row */}
+      <div className="grid grid-cols-2 gap-3 sm:grid-cols-4">
         <Card>
-          <CardContent className="pt-6">
-            <div className="text-2xl font-bold">{data.total}</div>
-            <p className="text-sm text-muted-foreground">Total Projects</p>
+          <CardContent className="p-4">
+            <p className="text-2xl font-bold tabular-nums">{data.total}</p>
+            <p className="text-xs text-muted-foreground">Total Projects</p>
           </CardContent>
         </Card>
         <Card>
-          <CardContent className="pt-6">
-            <div className="text-2xl font-bold">{(data.byCountry || []).length}</div>
-            <p className="text-sm text-muted-foreground">Countries Represented</p>
+          <CardContent className="p-4">
+            <p className="text-2xl font-bold tabular-nums">{(data.byCountry || []).length}</p>
+            <p className="text-xs text-muted-foreground">Countries</p>
           </CardContent>
         </Card>
         <Card>
-          <CardContent className="pt-6">
-            <div className="text-2xl font-bold">{(data.byCategory || []).length}</div>
-            <p className="text-sm text-muted-foreground">Categories</p>
+          <CardContent className="p-4">
+            <p className="text-2xl font-bold tabular-nums">{(data.byCategory || []).length}</p>
+            <p className="text-xs text-muted-foreground">Categories</p>
           </CardContent>
         </Card>
         <Card>
-          <CardContent className="pt-6">
-            <div className="text-2xl font-bold">{(data.byTag || []).length}</div>
-            <p className="text-sm text-muted-foreground">Unique Tags</p>
+          <CardContent className="p-4">
+            <p className="text-2xl font-bold tabular-nums">{(data.byOceanIssue || []).length}</p>
+            <p className="text-xs text-muted-foreground">Ocean Issues</p>
           </CardContent>
         </Card>
       </div>
 
       <div className="grid gap-6 lg:grid-cols-2">
-        {/* Country Distribution */}
+        {/* Country Distribution — horizontal bars */}
         <Card>
-          <CardHeader>
-            <CardTitle>Geographic Distribution</CardTitle>
+          <CardHeader className="pb-2">
+            <CardTitle className="text-base">Geographic Distribution</CardTitle>
           </CardHeader>
           <CardContent>
-            {donutData.length > 0 ? (
-              <DonutChart
-                data={donutData}
-                category="value"
-                index="name"
-                colors={[...TREMOR_CHART_COLORS]}
-                className="h-[400px]"
+            {countryBarData.length > 0 ? (
+              <BarChart
+                data={countryBarData}
+                index="country"
+                categories={['Projects']}
+                colors={['cyan']}
+                showLegend={false}
+                layout="horizontal"
+                yAxisWidth={120}
+                className="h-[360px]"
               />
             ) : (
               <p className="text-muted-foreground text-center py-8">No geographic data</p>
@@ -125,23 +117,47 @@ export function DiversityMetricsChart({ data }: DiversityMetricsProps) {
           </CardContent>
         </Card>
 
-        {/* Category Distribution */}
+        {/* Competition Categories — horizontal bars */}
         <Card>
-          <CardHeader>
-            <CardTitle>Competition Categories</CardTitle>
+          <CardHeader className="pb-2">
+            <CardTitle className="text-base">Competition Categories</CardTitle>
           </CardHeader>
           <CardContent>
             {categoryData.length > 0 ? (
+              categoryData.length <= 4 ? (
+                /* Clean stacked bars for few categories */
+                <div className="space-y-4 pt-2">
+                  {categoryData.map((c) => {
+                    const maxCount = Math.max(...categoryData.map((d) => d.Projects))
+                    const pct = maxCount > 0 ? (c.Projects / maxCount) * 100 : 0
+                    return (
+                      <div key={c.category} className="space-y-1.5">
+                        <div className="flex items-center justify-between text-sm">
+                          <span className="font-medium">{c.category}</span>
+                          <span className="tabular-nums text-muted-foreground">{c.Projects}</span>
+                        </div>
+                        <div className="h-3 w-full rounded-full bg-muted overflow-hidden">
+                          <div
+                            className="h-full rounded-full bg-[#053d57] transition-all duration-500"
+                            style={{ width: `${pct}%` }}
+                          />
+                        </div>
+                      </div>
+                    )
+                  })}
+                </div>
+              ) : (
                 <BarChart
                   data={categoryData}
                   index="category"
-                categories={['Count']}
+                  categories={['Projects']}
                   colors={['indigo']}
                   layout="horizontal"
-                yAxisWidth={120}
+                  yAxisWidth={140}
                   showLegend={false}
-                className="h-[400px]"
+                  className="h-[280px]"
                 />
+              )
             ) : (
               <p className="text-muted-foreground text-center py-8">No category data</p>
             )}
@@ -149,45 +165,43 @@ export function DiversityMetricsChart({ data }: DiversityMetricsProps) {
         </Card>
       </div>
 
-      {/* Ocean Issues */}
+      {/* Ocean Issues — horizontal bars for readability */}
       {oceanIssueData.length > 0 && (
         <Card>
-          <CardHeader>
-            <CardTitle>Ocean Issues Addressed</CardTitle>
+          <CardHeader className="pb-2">
+            <CardTitle className="text-base">Ocean Issues Addressed</CardTitle>
           </CardHeader>
           <CardContent>
             <BarChart
               data={oceanIssueData}
               index="issue"
-              categories={['Count']}
+              categories={['Projects']}
               colors={['blue']}
               showLegend={false}
-              yAxisWidth={40}
+              layout="horizontal"
+              yAxisWidth={200}
               className="h-[400px]"
-              rotateLabelX={{ angle: -35, xAxisHeight: 80 }}
             />
           </CardContent>
         </Card>
       )}
 
-      {/* Tags Cloud */}
+      {/* Tags — clean pill cloud */}
       {(data.byTag || []).length > 0 && (
         <Card>
-          <CardHeader>
-            <CardTitle>Project Tags</CardTitle>
+          <CardHeader className="pb-2">
+            <CardTitle className="text-base">Project Tags</CardTitle>
           </CardHeader>
           <CardContent>
             <div className="flex flex-wrap gap-2">
               {(data.byTag || []).slice(0, 30).map((tag) => (
                 <Badge
                   key={tag.tag}
-                  variant="secondary"
-                  className="text-sm"
-                  style={{
-                    fontSize: `${Math.max(0.75, Math.min(1.4, 0.75 + tag.percentage / 20))}rem`,
-                  }}
+                  variant="outline"
+                  className="px-3 py-1 text-sm font-normal"
                 >
-                  {tag.tag} ({tag.count})
+                  {tag.tag}
+                  <span className="ml-1.5 text-muted-foreground tabular-nums">({tag.count})</span>
                 </Badge>
               ))}
             </div>

src/components/charts/juror-consistency.tsx

@@ -1,6 +1,5 @@
 'use client'
 
-import { ScatterChart } from '@tremor/react'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
 import { Badge } from '@/components/ui/badge'
 import {
@@ -12,6 +11,7 @@ import {
   TableRow,
 } from '@/components/ui/table'
 import { AlertTriangle } from 'lucide-react'
+import { scoreGradient } from './chart-theme'
 
 interface JurorMetric {
   userId: string
@@ -30,6 +30,24 @@ interface JurorConsistencyProps {
   }
 }
 
+function ScoreDot({ score, maxScore = 10 }: { score: number; maxScore?: number }) {
+  const pct = ((score / maxScore) * 100).toFixed(1)
+  return (
+    <div className="flex items-center gap-2 w-full min-w-[120px]">
+      <div className="flex-1 h-2.5 rounded-full bg-muted overflow-hidden">
+        <div
+          className="h-full rounded-full transition-all duration-300"
+          style={{
+            width: `${pct}%`,
+            backgroundColor: scoreGradient(score),
+          }}
+        />
+      </div>
+      <span className="text-xs tabular-nums font-medium w-8 text-right">{score.toFixed(1)}</span>
+    </div>
+  )
+}
+
 export function JurorConsistencyChart({ data }: JurorConsistencyProps) {
   if (!data?.jurors?.length) {
     return (
@@ -42,27 +60,19 @@ export function JurorConsistencyChart({ data }: JurorConsistencyProps) {
   }
 
   const outlierCount = data.jurors.filter((j) => j.isOutlier).length
-
-  const scatterData = data.jurors.map((j) => ({
-    'Average Score': parseFloat(j.averageScore.toFixed(2)),
-    'Std Deviation': parseFloat(j.stddev.toFixed(2)),
-    category: j.isOutlier ? 'Outlier' : 'Normal',
-    name: j.name,
-    evaluations: j.evaluationCount,
-    size: Math.max(8, Math.min(20, j.evaluationCount * 2)),
-  }))
+  const sorted = [...data.jurors].sort((a, b) => b.averageScore - a.averageScore)
 
   return (
     <div className="space-y-6">
-      {/* Scatter: Average Score vs Standard Deviation */}
+      {/* Juror Scoring Patterns — bar-based visual instead of scatter */}
       <Card>
         <CardHeader>
-          <CardTitle className="flex items-center justify-between">
-            <span>Juror Scoring Patterns</span>
-            <span className="text-sm font-normal text-muted-foreground">
+          <CardTitle className="flex items-center justify-between flex-wrap gap-2">
+            <span className="text-base">Juror Scoring Patterns</span>
+            <span className="text-sm font-normal text-muted-foreground flex items-center gap-2">
               Overall Avg: {data.overallAverage.toFixed(2)}
               {outlierCount > 0 && (
-                <Badge variant="destructive" className="ml-2">
+                <Badge variant="destructive">
                   {outlierCount} outlier{outlierCount > 1 ? 's' : ''}
                 </Badge>
               )}
@@ -70,18 +80,31 @@ export function JurorConsistencyChart({ data }: JurorConsistencyProps) {
           </CardTitle>
         </CardHeader>
         <CardContent>
-          <ScatterChart
-            data={scatterData}
-            x="Average Score"
-            y="Std Deviation"
-            category="category"
-            size="size"
-            colors={['blue', 'rose']}
-            className="h-[400px]"
-          />
-          <p className="text-xs text-muted-foreground mt-2 text-center">
-            Dot size represents number of evaluations. Red dots indicate outlier
-            jurors (2+ points from mean).
+          <div className="space-y-2">
+            {sorted.map((juror) => (
+              <div
+                key={juror.userId}
+                className={`flex items-center gap-3 rounded-md px-3 py-2 ${juror.isOutlier ? 'bg-destructive/5 border border-destructive/20' : 'hover:bg-muted/50'}`}
+              >
+                <div className="w-36 shrink-0 truncate">
+                  <span className="text-sm font-medium">{juror.name}</span>
+                </div>
+                <div className="flex-1">
+                  <ScoreDot score={juror.averageScore} />
+                </div>
+                <div className="hidden sm:flex items-center gap-3 text-xs text-muted-foreground shrink-0">
+                  <span className="tabular-nums">&sigma; {juror.stddev.toFixed(1)}</span>
+                  <span className="tabular-nums">{juror.evaluationCount} eval{juror.evaluationCount !== 1 ? 's' : ''}</span>
+                </div>
+                {juror.isOutlier && (
+                  <AlertTriangle className="h-3.5 w-3.5 text-destructive shrink-0" />
+                )}
+              </div>
+            ))}
+          </div>
+          {/* Overall average line */}
+          <p className="text-xs text-muted-foreground mt-4 text-center">
+            Bars show average score per juror. &sigma; = standard deviation. Outliers deviate 2+ points from the overall mean.
           </p>
         </CardContent>
       </Card>
@@ -89,9 +112,11 @@ export function JurorConsistencyChart({ data }: JurorConsistencyProps) {
       {/* Juror details table */}
       <Card>
         <CardHeader>
-          <CardTitle>Juror Consistency Details</CardTitle>
+          <CardTitle className="text-base">Juror Consistency Details</CardTitle>
         </CardHeader>
         <CardContent>
+          {/* Desktop table */}
+          <div className="hidden md:block">
             <Table>
               <TableHeader>
                 <TableRow>
@@ -99,21 +124,17 @@ export function JurorConsistencyChart({ data }: JurorConsistencyProps) {
                   <TableHead className="text-right">Evaluations</TableHead>
                   <TableHead className="text-right">Avg Score</TableHead>
                   <TableHead className="text-right">Std Dev</TableHead>
-                <TableHead className="text-right">
-                  Deviation from Mean
-                </TableHead>
+                  <TableHead className="text-right">Deviation</TableHead>
                   <TableHead className="text-center">Status</TableHead>
                 </TableRow>
               </TableHeader>
               <TableBody>
-              {data.jurors.map((juror) => (
+                {sorted.map((juror) => (
                   <TableRow
                     key={juror.userId}
                     className={juror.isOutlier ? 'bg-destructive/5' : ''}
                   >
-                  <TableCell>
-                    <p className="font-medium">{juror.name}</p>
-                  </TableCell>
+                    <TableCell className="font-medium">{juror.name}</TableCell>
                     <TableCell className="text-right tabular-nums">
                       {juror.evaluationCount}
                     </TableCell>
@@ -124,7 +145,7 @@ export function JurorConsistencyChart({ data }: JurorConsistencyProps) {
                       {juror.stddev.toFixed(2)}
                     </TableCell>
                     <TableCell className="text-right tabular-nums">
-                    {juror.deviationFromOverall.toFixed(2)}
+                      {juror.deviationFromOverall >= 0 ? '+' : ''}{juror.deviationFromOverall.toFixed(2)}
                     </TableCell>
                     <TableCell className="text-center">
                       {juror.isOutlier ? (
@@ -140,6 +161,43 @@ export function JurorConsistencyChart({ data }: JurorConsistencyProps) {
                 ))}
               </TableBody>
             </Table>
+          </div>
+
+          {/* Mobile card stack */}
+          <div className="space-y-2 md:hidden">
+            {sorted.map((juror) => (
+              <div
+                key={juror.userId}
+                className={`rounded-md border p-3 space-y-1 ${juror.isOutlier ? 'bg-destructive/5 border-destructive/20' : ''}`}
+              >
+                <div className="flex items-center justify-between">
+                  <span className="text-sm font-medium">{juror.name}</span>
+                  {juror.isOutlier ? (
+                    <Badge variant="destructive" className="gap-1 text-[10px]">
+                      <AlertTriangle className="h-3 w-3" />
+                      Outlier
+                    </Badge>
+                  ) : (
+                    <Badge variant="secondary" className="text-[10px]">Normal</Badge>
+                  )}
+                </div>
+                <div className="grid grid-cols-3 gap-2 text-xs">
+                  <div>
+                    <p className="text-muted-foreground">Avg Score</p>
+                    <p className="font-medium tabular-nums">{juror.averageScore.toFixed(2)}</p>
+                  </div>
+                  <div>
+                    <p className="text-muted-foreground">Std Dev</p>
+                    <p className="font-medium tabular-nums">{juror.stddev.toFixed(2)}</p>
+                  </div>
+                  <div>
+                    <p className="text-muted-foreground">Evals</p>
+                    <p className="font-medium tabular-nums">{juror.evaluationCount}</p>
+                  </div>
+                </div>
+              </div>
+            ))}
+          </div>
         </CardContent>
       </Card>
     </div>

src/components/charts/juror-score-heatmap.tsx

@@ -1,7 +1,8 @@
 'use client'
 
-import { Fragment } from 'react'
+import { Fragment, useState } from 'react'
 import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card'
+import { Badge } from '@/components/ui/badge'
 import { scoreGradient } from './chart-theme'
 
 interface JurorScoreHeatmapProps {
@@ -22,6 +23,121 @@ function getTextColor(score: number | null): string {
   return score >= 6 ? '#ffffff' : '#1a1a1a'
 }
 
+function ScoreBadge({ score }: { score: number }) {
+  return (
+    <span
+      className="inline-flex items-center justify-center rounded-md px-2 py-0.5 text-xs font-semibold tabular-nums min-w-[36px]"
+      style={{
+        backgroundColor: getScoreColor(score),
+        color: getTextColor(score),
+      }}
+    >
+      {score.toFixed(1)}
+    </span>
+  )
+}
+
+function JurorSummaryRow({
+  juror,
+  scores,
+  averageScore,
+  projectCount,
+  isExpanded,
+  onToggle,
+  projects,
+}: {
+  juror: { id: string; name: string }
+  scores: { projectId: string; score: number | null }[]
+  averageScore: number | null
+  projectCount: number
+  isExpanded: boolean
+  onToggle: () => void
+  projects: { id: string; title: string }[]
+}) {
+  const scored = scores.filter((s) => s.score !== null)
+  const unscored = projectCount - scored.length
+
+  return (
+    <>
+      <tr
+        className="border-b cursor-pointer transition-colors hover:bg-muted/50"
+        onClick={onToggle}
+      >
+        <td className="py-3 px-4 font-medium text-sm whitespace-nowrap">
+          <div className="flex items-center gap-2">
+            <span className={`inline-flex h-5 w-5 items-center justify-center rounded text-[10px] font-bold transition-transform ${isExpanded ? 'rotate-90' : ''}`}>
+              ›
+            </span>
+            {juror.name}
+          </div>
+        </td>
+        <td className="py-3 px-4 text-center tabular-nums text-sm">
+          {scored.length}
+          <span className="text-muted-foreground">/{projectCount}</span>
+        </td>
+        <td className="py-3 px-4 text-center">
+          {averageScore !== null ? (
+            <ScoreBadge score={averageScore} />
+          ) : (
+            <span className="text-xs text-muted-foreground">—</span>
+          )}
+        </td>
+        <td className="py-3 px-4">
+          {/* Mini score bar */}
+          <div className="flex items-center gap-0.5">
+            {scored
+              .sort((a, b) => (a.score ?? 0) - (b.score ?? 0))
+              .map((s, i) => (
+                <div
+                  key={i}
+                  className="h-4 w-1.5 rounded-full"
+                  style={{ backgroundColor: getScoreColor(s.score) }}
+                  title={`${s.score?.toFixed(1)}`}
+                />
+              ))}
+            {unscored > 0 &&
+              Array.from({ length: Math.min(unscored, 10) }).map((_, i) => (
+                <div
+                  key={`empty-${i}`}
+                  className="h-4 w-1.5 rounded-full bg-muted"
+                />
+              ))}
+          </div>
+        </td>
+      </tr>
+      {isExpanded && (
+        <tr className="border-b bg-muted/30">
+          <td colSpan={4} className="p-4">
+            <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 lg:grid-cols-5 gap-2">
+              {projects.map((p) => {
+                const cell = scores.find((s) => s.projectId === p.id)
+                const score = cell?.score ?? null
+                return (
+                  <div
+                    key={p.id}
+                    className="flex items-center gap-2 rounded-md border bg-background px-2.5 py-1.5"
+                  >
+                    {score !== null ? (
+                      <ScoreBadge score={score} />
+                    ) : (
+                      <span className="inline-flex items-center justify-center rounded-md bg-muted px-2 py-0.5 text-xs text-muted-foreground min-w-[36px]">
+                        —
+                      </span>
+                    )}
+                    <span className="text-xs truncate" title={p.title}>
+                      {p.title}
+                    </span>
+                  </div>
+                )
+              })}
+            </div>
+          </td>
+        </tr>
+      )}
+    </>
+  )
+}
+
 export function JurorScoreHeatmap({
   jurors,
   projects,
@@ -29,6 +145,8 @@ export function JurorScoreHeatmap({
   truncated,
   totalProjects,
 }: JurorScoreHeatmapProps) {
+  const [expandedId, setExpandedId] = useState<string | null>(null)
+
   const cellMap = new Map<string, number | null>()
   for (const c of cells) {
     cellMap.set(`${c.jurorId}:${c.projectId}`, c.score)
@@ -44,71 +162,77 @@ export function JurorScoreHeatmap({
     )
   }
 
+  // Compute per-juror data
+  const jurorData = jurors.map((j) => {
+    const scores = projects.map((p) => ({
+      projectId: p.id,
+      score: cellMap.get(`${j.id}:${p.id}`) ?? null,
+    }))
+    const scored = scores.filter((s) => s.score !== null)
+    const avg = scored.length > 0
+      ? scored.reduce((sum, s) => sum + (s.score ?? 0), 0) / scored.length
+      : null
+    return { juror: j, scores, averageScore: avg ? parseFloat(avg.toFixed(1)) : null, scoredCount: scored.length }
+  })
+
+  // Sort: jurors with most evaluations first
+  jurorData.sort((a, b) => b.scoredCount - a.scoredCount)
+
+  // Color legend
+  const legendScores = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+
   return (
     <Card>
       <CardHeader>
-        <CardTitle>Score Heatmap</CardTitle>
+        <div className="flex items-start justify-between gap-4">
+          <div>
+            <CardTitle className="text-base">Score Heatmap</CardTitle>
             <CardDescription>
-          {jurors.length} jurors × {projects.length} projects
-          {truncated && totalProjects ? ` (showing top 30 of ${totalProjects})` : ''}
+              {jurors.length} juror{jurors.length !== 1 ? 's' : ''} &middot; {projects.length} project{projects.length !== 1 ? 's' : ''}
+              {truncated && totalProjects ? ` (top ${projects.length} of ${totalProjects})` : ''}
             </CardDescription>
+          </div>
+          {/* Color legend */}
+          <div className="hidden sm:flex items-center gap-1 shrink-0">
+            <span className="text-[10px] text-muted-foreground mr-1">Low</span>
+            {legendScores.map((s) => (
+              <div
+                key={s}
+                className="h-4 w-4 rounded-sm"
+                style={{ backgroundColor: getScoreColor(s) }}
+                title={s.toString()}
+              />
+            ))}
+            <span className="text-[10px] text-muted-foreground ml-1">High</span>
+          </div>
+        </div>
       </CardHeader>
       <CardContent>
-        {/* Mobile fallback */}
-        <div className="md:hidden text-center py-8">
-          <p className="text-sm text-muted-foreground">
-            View on a larger screen for the score heatmap
-          </p>
-        </div>
-
-        {/* Desktop heatmap */}
-        <div className="hidden md:block overflow-auto max-h-[600px]">
-          <div
-            className="grid gap-px"
-            style={{
-              gridTemplateColumns: `180px repeat(${projects.length}, minmax(60px, 1fr))`,
-            }}
-          >
-            {/* Header row */}
-            <div className="sticky left-0 z-10 bg-background" />
-            {projects.map((p) => (
-              <div
-                key={p.id}
-                className="text-xs font-medium text-muted-foreground truncate px-1 pb-2 text-center"
-                title={p.title}
-              >
-                {p.title.length > 12 ? p.title.slice(0, 10) + '…' : p.title}
-              </div>
+        <div className="overflow-x-auto">
+          <table className="w-full">
+            <thead>
+              <tr className="border-b text-xs text-muted-foreground">
+                <th className="text-left py-2 px-4 font-medium">Juror</th>
+                <th className="text-center py-2 px-4 font-medium whitespace-nowrap">Reviewed</th>
+                <th className="text-center py-2 px-4 font-medium">Avg</th>
+                <th className="text-left py-2 px-4 font-medium">Score Distribution</th>
+              </tr>
+            </thead>
+            <tbody>
+              {jurorData.map(({ juror, scores, averageScore }) => (
+                <JurorSummaryRow
+                  key={juror.id}
+                  juror={juror}
+                  scores={scores}
+                  averageScore={averageScore}
+                  projectCount={projects.length}
+                  isExpanded={expandedId === juror.id}
+                  onToggle={() => setExpandedId(expandedId === juror.id ? null : juror.id)}
+                  projects={projects}
+                />
               ))}
-
-            {/* Data rows */}
-            {jurors.map((j) => (
-              <Fragment key={j.id}>
-                <div
-                  className="sticky left-0 z-10 bg-background text-sm font-medium truncate pr-3 flex items-center"
-                  title={j.name}
-                >
-                  {j.name}
-                </div>
-                {projects.map((p) => {
-                  const score = cellMap.get(`${j.id}:${p.id}`) ?? null
-                  return (
-                    <div
-                      key={`${j.id}-${p.id}`}
-                      className="flex items-center justify-center rounded-sm text-xs font-medium tabular-nums h-8"
-                      style={{
-                        backgroundColor: getScoreColor(score),
-                        color: getTextColor(score),
-                      }}
-                      title={`${j.name} → ${p.title}: ${score !== null ? score.toFixed(1) : 'N/A'}`}
-                    >
-                      {score !== null ? score.toFixed(1) : '—'}
-                    </div>
-                  )
-                })}
-              </Fragment>
-            ))}
-          </div>
+            </tbody>
+          </table>
         </div>
       </CardContent>
     </Card>

src/components/observer/observer-dashboard-content.tsx

@@ -210,14 +210,16 @@ export function ObserverDashboardContent({ userName }: { userName?: string }) {
           <div className="grid grid-cols-3 md:grid-cols-6 divide-x divide-border">
             {[
               { value: stats.projectCount, label: 'Projects' },
-              { value: stats.activeRoundCount, label: 'Active Rounds' },
+              { value: stats.activeRoundName ?? `${stats.activeRoundCount} Active`, label: 'Active Round', isText: !!stats.activeRoundName },
               { value: avgScore, label: 'Avg Score' },
               { value: `${stats.completionRate}%`, label: 'Completion' },
               { value: stats.jurorCount, label: 'Jurors' },
               { value: countryCount, label: 'Countries' },
             ].map((stat) => (
               <div key={stat.label} className="px-4 py-3.5 text-center">
-                <p className="text-xl font-semibold tabular-nums leading-tight">{stat.value}</p>
+                <p className={`font-semibold leading-tight ${
+                  'isText' in stat && stat.isText ? 'text-sm truncate' : 'text-xl tabular-nums'
+                }`}>{stat.value}</p>
                 <p className="text-[11px] text-muted-foreground mt-0.5">{stat.label}</p>
               </div>
             ))}

src/components/observer/reports/evaluation-report-tabs.tsx

@@ -23,6 +23,7 @@ import {
   TrendingUp,
   Download,
   Clock,
+  ClipboardCheck,
 } from 'lucide-react'
 import { formatDateOnly } from '@/lib/utils'
 import {
@@ -190,15 +191,15 @@ function ProgressSubTab({
               ))}
             </div>
           ) : overviewStats ? (
-            <div className="grid gap-4 sm:grid-cols-3">
+            <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
               <AnimatedCard index={0}>
                 <Card className="border-l-4 border-l-blue-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
                   <CardContent className="p-5">
                     <div className="flex items-center justify-between">
                       <div>
-                        <p className="text-sm font-medium text-muted-foreground">Project Count</p>
+                        <p className="text-sm font-medium text-muted-foreground">Projects</p>
                         <p className="text-2xl font-bold mt-1">{overviewStats.projectCount}</p>
-                        <p className="text-xs text-muted-foreground mt-1">In selection</p>
+                        <p className="text-xs text-muted-foreground mt-1">In round</p>
                       </div>
                       <div className="rounded-xl bg-blue-50 p-3">
                         <FileSpreadsheet className="h-5 w-5 text-blue-600" />
@@ -209,13 +210,38 @@ function ProgressSubTab({
               </AnimatedCard>
 
               <AnimatedCard index={1}>
+                <Card className="border-l-4 border-l-teal-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
+                  <CardContent className="p-5">
+                    <div className="flex items-center justify-between">
+                      <div>
+                        <p className="text-sm font-medium text-muted-foreground">Assignments</p>
+                        <p className="text-2xl font-bold mt-1">{overviewStats.assignmentCount}</p>
+                        <p className="text-xs text-muted-foreground mt-1">
+                          {overviewStats.projectCount > 0
+                            ? `${(overviewStats.assignmentCount / overviewStats.projectCount).toFixed(1)} reviews/project`
+                            : 'No projects'}
+                        </p>
+                      </div>
+                      <div className="rounded-xl bg-teal-50 p-3">
+                        <ClipboardCheck className="h-5 w-5 text-teal-600" />
+                      </div>
+                    </div>
+                  </CardContent>
+                </Card>
+              </AnimatedCard>
+
+              <AnimatedCard index={2}>
                 <Card className="border-l-4 border-l-emerald-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
                   <CardContent className="p-5">
                     <div className="flex items-center justify-between">
                       <div>
-                        <p className="text-sm font-medium text-muted-foreground">Evaluation Count</p>
+                        <p className="text-sm font-medium text-muted-foreground">Evaluations</p>
                         <p className="text-2xl font-bold mt-1">{overviewStats.evaluationCount}</p>
-                        <p className="text-xs text-muted-foreground mt-1">Submitted</p>
+                        <p className="text-xs text-muted-foreground mt-1">
+                          {overviewStats.assignmentCount > 0
+                            ? `${overviewStats.evaluationCount}/${overviewStats.assignmentCount} submitted`
+                            : 'Submitted'}
+                        </p>
                       </div>
                       <div className="rounded-xl bg-emerald-50 p-3">
                         <TrendingUp className="h-5 w-5 text-emerald-600" />
@@ -225,13 +251,13 @@ function ProgressSubTab({
                 </Card>
               </AnimatedCard>
 
-              <AnimatedCard index={2}>
+              <AnimatedCard index={3}>
                 <Card className="border-l-4 border-l-violet-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
                   <CardContent className="p-5">
                     <div>
                       <div className="flex items-center justify-between">
                         <div>
-                          <p className="text-sm font-medium text-muted-foreground">Completion Rate</p>
+                          <p className="text-sm font-medium text-muted-foreground">Completion</p>
                           <p className="text-2xl font-bold mt-1">{overviewStats.completionRate}%</p>
                         </div>
                         <div className="rounded-xl bg-violet-50 p-3">

src/components/observer/reports/expandable-juror-table.tsx

@@ -13,7 +13,8 @@ import {
   TableRow,
 } from '@/components/ui/table'
 import { ChevronDown, ChevronUp } from 'lucide-react'
-import Link from 'next/link'
+import { scoreGradient } from '@/components/charts/chart-theme'
+import { ProjectPreviewDialog } from './project-preview-dialog'
 
 interface JurorRow {
   userId: string
@@ -24,7 +25,7 @@ interface JurorRow {
   averageScore: number
   stddev: number
   isOutlier: boolean
-  projects: { id: string; title: string; evalStatus: string }[]
+  projects: { id: string; title: string; evalStatus: string; score?: number | null }[]
 }
 
 interface ExpandableJurorTableProps {
@@ -42,13 +43,32 @@ function evalStatusBadge(status: string) {
   }
 }
 
+function ScorePill({ score }: { score: number }) {
+  const bg = scoreGradient(score)
+  const text = score >= 6 ? '#ffffff' : '#1a1a1a'
+  return (
+    <span
+      className="inline-flex items-center justify-center rounded-md px-2 py-0.5 text-xs font-semibold tabular-nums min-w-[36px]"
+      style={{ backgroundColor: bg, color: text }}
+    >
+      {score.toFixed(1)}
+    </span>
+  )
+}
+
 export function ExpandableJurorTable({ jurors }: ExpandableJurorTableProps) {
   const [expanded, setExpanded] = useState<string | null>(null)
+  const [previewProjectId, setPreviewProjectId] = useState<string | null>(null)
 
   function toggle(userId: string) {
     setExpanded((prev) => (prev === userId ? null : userId))
   }
 
+  function openPreview(projectId: string, e: React.MouseEvent) {
+    e.stopPropagation()
+    setPreviewProjectId(projectId)
+  }
+
   if (jurors.length === 0) {
     return (
       <Card>
@@ -127,22 +147,29 @@ export function ExpandableJurorTable({ jurors }: ExpandableJurorTableProps) {
                             <thead>
                               <tr className="text-left text-xs text-muted-foreground border-b">
                                 <th className="pb-2 font-medium">Project</th>
-                                <th className="pb-2 font-medium">Evaluation Status</th>
+                                <th className="pb-2 font-medium text-center">Score</th>
+                                <th className="pb-2 font-medium text-right">Status</th>
                               </tr>
                             </thead>
                             <tbody>
                               {j.projects.map((p) => (
                                 <tr key={p.id} className="border-b last:border-0">
-                                  <td className="py-1.5 pr-4">
-                                    <Link
-                                      href={`/observer/projects/${p.id}`}
-                                      className="text-primary hover:underline"
-                                      onClick={(e) => e.stopPropagation()}
+                                  <td className="py-2 pr-4">
+                                    <button
+                                      className="text-primary hover:underline text-left"
+                                      onClick={(e) => openPreview(p.id, e)}
                                     >
                                       {p.title}
-                                    </Link>
+                                    </button>
                                   </td>
-                                  <td className="py-1.5">{evalStatusBadge(p.evalStatus)}</td>
+                                  <td className="py-2 text-center">
+                                    {p.score != null ? (
+                                      <ScorePill score={p.score} />
+                                    ) : (
+                                      <span className="text-xs text-muted-foreground">—</span>
+                                    )}
+                                  </td>
+                                  <td className="py-2 text-right">{evalStatusBadge(p.evalStatus)}</td>
                                 </tr>
                               ))}
                             </tbody>
@@ -209,14 +236,17 @@ export function ExpandableJurorTable({ jurors }: ExpandableJurorTableProps) {
                 <div className="mt-3 pt-3 border-t space-y-2">
                   {j.projects.map((p) => (
                     <div key={p.id} className="flex items-center justify-between gap-2">
-                      <Link
-                        href={`/observer/projects/${p.id}`}
-                        className="text-sm text-primary hover:underline truncate"
+                      <button
+                        className="text-sm text-primary hover:underline truncate text-left"
+                        onClick={(e) => openPreview(p.id, e)}
                       >
                         {p.title}
-                      </Link>
+                      </button>
+                      <div className="flex items-center gap-2 shrink-0">
+                        {p.score != null && <ScorePill score={p.score} />}
                         {evalStatusBadge(p.evalStatus)}
                       </div>
+                    </div>
                   ))}
                 </div>
               )}
@@ -227,6 +257,13 @@ export function ExpandableJurorTable({ jurors }: ExpandableJurorTableProps) {
           </Card>
         ))}
       </div>
+
+      {/* Project Preview Dialog */}
+      <ProjectPreviewDialog
+        projectId={previewProjectId}
+        open={!!previewProjectId}
+        onOpenChange={(open) => { if (!open) setPreviewProjectId(null) }}
+      />
     </>
   )
 }

src/components/observer/reports/filtering-report-tabs.tsx

@@ -21,10 +21,10 @@ import {
   SelectValue,
 } from '@/components/ui/select'
 import { Button } from '@/components/ui/button'
-import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
-import { ChevronLeft, ChevronRight } from 'lucide-react'
+import { ChevronLeft, ChevronRight, ChevronDown, ChevronUp } from 'lucide-react'
 import { RoundTypeStatsCards } from '@/components/observer/round-type-stats'
 import { FilteringScreeningBar } from './filtering-screening-bar'
+import { ProjectPreviewDialog } from './project-preview-dialog'
 
 interface FilteringReportTabsProps {
   roundId: string
@@ -46,9 +46,30 @@ function outcomeBadge(outcome: string) {
   }
 }
 
-function ProjectsTab({ roundId }: { roundId: string }) {
+/** Extract reasoning text from aiScreeningJson */
+function extractReasoning(aiScreeningJson: unknown): string | null {
+  if (!aiScreeningJson || typeof aiScreeningJson !== 'object' || Array.isArray(aiScreeningJson)) {
+    return null
+  }
+  const obj = aiScreeningJson as Record<string, unknown>
+  // Direct reasoning field
+  if (typeof obj.reasoning === 'string') return obj.reasoning
+  // Nested under rule ID: { [ruleId]: { reasoning, confidence, ... } }
+  for (const key of Object.keys(obj)) {
+    const inner = obj[key]
+    if (inner && typeof inner === 'object' && !Array.isArray(inner)) {
+      const innerObj = inner as Record<string, unknown>
+      if (typeof innerObj.reasoning === 'string') return innerObj.reasoning
+    }
+  }
+  return null
+}
+
+export function FilteringReportTabs({ roundId }: FilteringReportTabsProps) {
   const [outcomeFilter, setOutcomeFilter] = useState<OutcomeFilter>('ALL')
   const [page, setPage] = useState(1)
+  const [expandedId, setExpandedId] = useState<string | null>(null)
+  const [previewProjectId, setPreviewProjectId] = useState<string | null>(null)
   const perPage = 20
 
   const { data, isLoading } = trpc.analytics.getFilteringResults.useQuery({
@@ -63,8 +84,21 @@ function ProjectsTab({ roundId }: { roundId: string }) {
     setPage(1)
   }
 
+  function toggleExpand(id: string) {
+    setExpandedId((prev) => (prev === id ? null : id))
+  }
+
+  function openPreview(projectId: string, e: React.MouseEvent) {
+    e.stopPropagation()
+    setPreviewProjectId(projectId)
+  }
+
   return (
-    <div className="space-y-4">
+    <div className="space-y-6">
+      <RoundTypeStatsCards roundId={roundId} />
+      <FilteringScreeningBar roundId={roundId} />
+
+      {/* Filter + count */}
       <div className="flex items-center gap-3">
         <Select value={outcomeFilter} onValueChange={handleOutcomeChange}>
           <SelectTrigger className="w-[180px]">
@@ -79,7 +113,7 @@ function ProjectsTab({ roundId }: { roundId: string }) {
         </Select>
         {data && (
           <p className="text-sm text-muted-foreground">
-            {data.total} result{data.total !== 1 ? 's' : ''}
+            {data.total} project{data.total !== 1 ? 's' : ''}
           </p>
         )}
       </div>
@@ -93,23 +127,41 @@ function ProjectsTab({ roundId }: { roundId: string }) {
             <Table>
               <TableHeader>
                 <TableRow>
-                  <TableHead>Project Title</TableHead>
+                  <TableHead className="w-8" />
+                  <TableHead>Project</TableHead>
                   <TableHead>Team</TableHead>
                   <TableHead>Category</TableHead>
                   <TableHead>Country</TableHead>
                   <TableHead>Outcome</TableHead>
-                  <TableHead>Award Routing</TableHead>
                 </TableRow>
               </TableHeader>
               <TableBody>
                 {data.results.map((r) => {
                   const effectiveOutcome = r.finalOutcome ?? r.outcome
-                  const awardRouting = r.project.awardEligibilities
-                    .map((ae) => ae.award.name)
-                    .join(', ')
+                  const reasoning = extractReasoning(r.aiScreeningJson)
+                  const isExpanded = expandedId === r.id
                   return (
-                    <TableRow key={r.id}>
-                      <TableCell className="font-medium">{r.project.title}</TableCell>
+                    <>
+                      <TableRow
+                        key={r.id}
+                        className="cursor-pointer hover:bg-muted/50"
+                        onClick={() => toggleExpand(r.id)}
+                      >
+                        <TableCell className="w-8 pr-0">
+                          {isExpanded ? (
+                            <ChevronUp className="h-4 w-4 text-muted-foreground" />
+                          ) : (
+                            <ChevronDown className="h-4 w-4 text-muted-foreground" />
+                          )}
+                        </TableCell>
+                        <TableCell>
+                          <button
+                            className="font-medium text-primary hover:underline text-left"
+                            onClick={(e) => openPreview(r.project.id, e)}
+                          >
+                            {r.project.title}
+                          </button>
+                        </TableCell>
                         <TableCell className="text-muted-foreground">{r.project.teamName}</TableCell>
                         <TableCell className="text-muted-foreground">
                           {r.project.competitionCategory ?? '—'}
@@ -118,10 +170,42 @@ function ProjectsTab({ roundId }: { roundId: string }) {
                           {r.project.country ?? '—'}
                         </TableCell>
                         <TableCell>{outcomeBadge(effectiveOutcome)}</TableCell>
-                      <TableCell className="text-sm text-muted-foreground">
-                        {awardRouting || '—'}
+                      </TableRow>
+                      {isExpanded && (
+                        <TableRow key={`${r.id}-detail`}>
+                          <TableCell colSpan={6} className="bg-muted/30 p-0">
+                            <div className="px-6 py-4 space-y-2">
+                              {reasoning ? (
+                                <div>
+                                  <p className="text-xs font-medium text-muted-foreground mb-1">AI Reasoning</p>
+                                  <p className="text-sm whitespace-pre-wrap leading-relaxed">{reasoning}</p>
+                                </div>
+                              ) : (
+                                <p className="text-sm text-muted-foreground italic">No AI reasoning available</p>
+                              )}
+                              {r.overrideReason && (
+                                <div className="mt-2">
+                                  <p className="text-xs font-medium text-amber-700 mb-1">Override Reason</p>
+                                  <p className="text-sm rounded-md bg-amber-50 border border-amber-200 p-2">
+                                    {r.overrideReason}
+                                  </p>
+                                </div>
+                              )}
+                              {r.project.awardEligibilities.length > 0 && (
+                                <div className="mt-2">
+                                  <p className="text-xs font-medium text-muted-foreground mb-1">Award Routing</p>
+                                  <div className="flex gap-1.5">
+                                    {r.project.awardEligibilities.map((ae, i) => (
+                                      <Badge key={i} variant="secondary">{ae.award.name}</Badge>
+                                    ))}
+                                  </div>
+                                </div>
+                              )}
+                            </div>
                           </TableCell>
                         </TableRow>
+                      )}
+                    </>
                   )
                 })}
               </TableBody>
@@ -132,23 +216,59 @@ function ProjectsTab({ roundId }: { roundId: string }) {
           <div className="space-y-3 md:hidden">
             {data.results.map((r) => {
               const effectiveOutcome = r.finalOutcome ?? r.outcome
-              const awardRouting = r.project.awardEligibilities
-                .map((ae) => ae.award.name)
-                .join(', ')
+              const reasoning = extractReasoning(r.aiScreeningJson)
+              const isExpanded = expandedId === r.id
               return (
                 <Card key={r.id}>
-                  <CardContent className="pt-4 space-y-2">
+                  <CardContent className="p-4">
+                    <button
+                      className="w-full text-left"
+                      onClick={() => toggleExpand(r.id)}
+                    >
                       <div className="flex items-start justify-between gap-2">
-                      <p className="font-medium text-sm leading-tight">{r.project.title}</p>
-                      {outcomeBadge(effectiveOutcome)}
+                        <div className="min-w-0">
+                          <button
+                            className="font-medium text-sm text-primary hover:underline text-left truncate block max-w-full"
+                            onClick={(e) => openPreview(r.project.id, e)}
+                          >
+                            {r.project.title}
+                          </button>
+                          <p className="text-xs text-muted-foreground mt-0.5">{r.project.teamName}</p>
                         </div>
-                    <p className="text-xs text-muted-foreground">{r.project.teamName}</p>
-                    <div className="flex gap-3 text-xs text-muted-foreground">
+                        <div className="flex items-center gap-2 shrink-0">
+                          {outcomeBadge(effectiveOutcome)}
+                          {isExpanded ? (
+                            <ChevronUp className="h-4 w-4 text-muted-foreground" />
+                          ) : (
+                            <ChevronDown className="h-4 w-4 text-muted-foreground" />
+                          )}
+                        </div>
+                      </div>
+                      <div className="flex gap-3 text-xs text-muted-foreground mt-1">
                         {r.project.competitionCategory && <span>{r.project.competitionCategory}</span>}
                         {r.project.country && <span>{r.project.country}</span>}
                       </div>
-                    {awardRouting && (
-                      <p className="text-xs text-muted-foreground">Award: {awardRouting}</p>
+                    </button>
+
+                    {isExpanded && (
+                      <div className="mt-3 pt-3 border-t space-y-2">
+                        {reasoning ? (
+                          <div>
+                            <p className="text-xs font-medium text-muted-foreground mb-1">AI Reasoning</p>
+                            <p className="text-sm whitespace-pre-wrap leading-relaxed">{reasoning}</p>
+                          </div>
+                        ) : (
+                          <p className="text-sm text-muted-foreground italic">No AI reasoning available</p>
+                        )}
+                        {r.overrideReason && (
+                          <div>
+                            <p className="text-xs font-medium text-amber-700 mb-1">Override Reason</p>
+                            <p className="text-sm rounded-md bg-amber-50 border border-amber-200 p-2">
+                              {r.overrideReason}
+                            </p>
+                          </div>
+                        )}
+                      </div>
                     )}
                   </CardContent>
                 </Card>
@@ -198,34 +318,12 @@ function ProjectsTab({ roundId }: { roundId: string }) {
           </CardContent>
         </Card>
       )}
+
+      <ProjectPreviewDialog
+        projectId={previewProjectId}
+        open={!!previewProjectId}
+        onOpenChange={(open) => { if (!open) setPreviewProjectId(null) }}
+      />
     </div>
   )
 }
-
-function ScreeningResultsTab({ roundId }: { roundId: string }) {
-  return (
-    <div className="space-y-6">
-      <RoundTypeStatsCards roundId={roundId} />
-      <FilteringScreeningBar roundId={roundId} />
-    </div>
-  )
-}
-
-export function FilteringReportTabs({ roundId }: FilteringReportTabsProps) {
-  return (
-    <Tabs defaultValue="screening" className="space-y-6">
-      <TabsList>
-        <TabsTrigger value="screening">Screening Results</TabsTrigger>
-        <TabsTrigger value="projects">Projects</TabsTrigger>
-      </TabsList>
-
-      <TabsContent value="screening">
-        <ScreeningResultsTab roundId={roundId} />
-      </TabsContent>
-
-      <TabsContent value="projects">
-        <ProjectsTab roundId={roundId} />
-      </TabsContent>
-    </Tabs>
-  )
-}

src/components/observer/reports/global-analytics-tab.tsx

@@ -32,14 +32,21 @@ export function GlobalAnalyticsTab({ programId, roundIds }: GlobalAnalyticsTabPr
 
   return (
     <div className="space-y-6">
-      {/* Geographic Distribution */}
-      {geoLoading ? (
+      {/* Diversity Metrics — includes summary cards, category breakdown, ocean issues, tags */}
+      {diversityLoading ? (
         <Skeleton className="h-[400px]" />
+      ) : diversity ? (
+        <DiversityMetricsChart data={diversity} />
+      ) : null}
+
+      {/* Geographic Distribution — full-width map with top countries */}
+      {geoLoading ? (
+        <Skeleton className="h-[500px]" />
       ) : geoData?.length ? (
         <GeographicDistribution data={geoData} />
       ) : null}
 
-      {/* Status and Diversity side by side */}
+      {/* Project Status + Cross-Round Comparison */}
       <div className="grid gap-6 lg:grid-cols-2">
         {statusLoading ? (
           <Skeleton className="h-[350px]" />
@@ -47,14 +54,6 @@ export function GlobalAnalyticsTab({ programId, roundIds }: GlobalAnalyticsTabPr
           <StatusBreakdownChart data={statusBreakdown} />
         ) : null}
 
-        {diversityLoading ? (
-          <Skeleton className="h-[350px]" />
-        ) : diversity ? (
-          <DiversityMetricsChart data={diversity} />
-        ) : null}
-      </div>
-
-      {/* Cross-Round Comparison */}
         {roundIds && roundIds.length >= 2 && (
           <>
             {crossLoading ? (
@@ -65,5 +64,6 @@ export function GlobalAnalyticsTab({ programId, roundIds }: GlobalAnalyticsTabPr
           </>
         )}
       </div>
+    </div>
   )
 }

src/components/observer/reports/project-preview-dialog.tsx

@@ -0,0 +1,183 @@
+'use client'
+
+import { trpc } from '@/lib/trpc/client'
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Skeleton } from '@/components/ui/skeleton'
+import { Separator } from '@/components/ui/separator'
+import { StatusBadge } from '@/components/shared/status-badge'
+import { ExternalLink, MapPin, Waves, Users } from 'lucide-react'
+import Link from 'next/link'
+import type { Route } from 'next'
+import { scoreGradient } from '@/components/charts/chart-theme'
+
+interface ProjectPreviewDialogProps {
+  projectId: string | null
+  open: boolean
+  onOpenChange: (open: boolean) => void
+}
+
+function ScorePill({ score }: { score: number }) {
+  const bg = scoreGradient(score)
+  const text = score >= 6 ? '#ffffff' : '#1a1a1a'
+  return (
+    <span
+      className="inline-flex items-center justify-center rounded-md px-2.5 py-1 text-sm font-bold tabular-nums"
+      style={{ backgroundColor: bg, color: text }}
+    >
+      {score.toFixed(1)}
+    </span>
+  )
+}
+
+export function ProjectPreviewDialog({ projectId, open, onOpenChange }: ProjectPreviewDialogProps) {
+  const { data, isLoading } = trpc.analytics.getProjectDetail.useQuery(
+    { id: projectId! },
+    { enabled: !!projectId && open },
+  )
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-2xl max-h-[85vh] overflow-y-auto">
+        {isLoading || !data ? (
+          <>
+            <DialogHeader>
+              <Skeleton className="h-6 w-48" />
+            </DialogHeader>
+            <div className="space-y-4">
+              <Skeleton className="h-4 w-32" />
+              <Skeleton className="h-20 w-full" />
+              <Skeleton className="h-32 w-full" />
+            </div>
+          </>
+        ) : (
+          <>
+            <DialogHeader>
+              <DialogTitle className="text-lg leading-tight pr-8">
+                {data.project.title}
+              </DialogTitle>
+            </DialogHeader>
+
+            <div className="space-y-4">
+              {/* Project info row */}
+              <div className="flex flex-wrap items-center gap-2">
+                <StatusBadge status={data.project.status} />
+                {data.project.teamName && (
+                  <Badge variant="outline" className="gap-1">
+                    <Users className="h-3 w-3" />
+                    {data.project.teamName}
+                  </Badge>
+                )}
+                {data.project.country && (
+                  <Badge variant="outline" className="gap-1">
+                    <MapPin className="h-3 w-3" />
+                    {data.project.country}
+                  </Badge>
+                )}
+                {data.project.competitionCategory && (
+                  <Badge variant="secondary">{data.project.competitionCategory}</Badge>
+                )}
+              </div>
+
+              {/* Description */}
+              {data.project.description && (
+                <p className="text-sm text-muted-foreground line-clamp-4">
+                  {data.project.description}
+                </p>
+              )}
+
+              {/* Ocean Issue */}
+              {data.project.oceanIssue && (
+                <Badge variant="outline" className="gap-1 text-xs">
+                  <Waves className="h-3 w-3" />
+                  {data.project.oceanIssue.replace(/_/g, ' ').toLowerCase().replace(/\b\w/g, (c: string) => c.toUpperCase())}
+                </Badge>
+              )}
+
+              <Separator />
+
+              {/* Evaluation summary */}
+              {data.stats && (
+                <div>
+                  <h3 className="text-sm font-semibold mb-2">Evaluation Summary</h3>
+                  <div className="grid grid-cols-2 sm:grid-cols-4 gap-3">
+                    <div className="rounded-md border p-3 text-center">
+                      <p className="text-lg font-bold tabular-nums">
+                        {data.stats.averageGlobalScore != null ? (
+                          <ScorePill score={data.stats.averageGlobalScore} />
+                        ) : '—'}
+                      </p>
+                      <p className="text-xs text-muted-foreground mt-1">Avg Score</p>
+                    </div>
+                    <div className="rounded-md border p-3 text-center">
+                      <p className="text-lg font-bold tabular-nums">{data.stats.totalEvaluations ?? 0}</p>
+                      <p className="text-xs text-muted-foreground mt-1">Evaluations</p>
+                    </div>
+                    <div className="rounded-md border p-3 text-center">
+                      <p className="text-lg font-bold tabular-nums">{data.assignments?.length ?? 0}</p>
+                      <p className="text-xs text-muted-foreground mt-1">Assignments</p>
+                    </div>
+                    <div className="rounded-md border p-3 text-center">
+                      <p className="text-lg font-bold tabular-nums">
+                        {data.stats.yesPercentage != null ? `${Math.round(data.stats.yesPercentage)}%` : '—'}
+                      </p>
+                      <p className="text-xs text-muted-foreground mt-1">Recommend</p>
+                    </div>
+                  </div>
+                </div>
+              )}
+
+              {/* Individual evaluations */}
+              {data.assignments?.length > 0 && (
+                <div>
+                  <h3 className="text-sm font-semibold mb-2">Juror Evaluations</h3>
+                  <div className="space-y-1.5">
+                    {data.assignments.map((a: { id: string; user: { name: string | null }; evaluation: { status: string; globalScore: unknown } | null }) => {
+                      const ev = a.evaluation
+                      const score = ev?.status === 'SUBMITTED' && ev.globalScore != null
+                        ? Number(ev.globalScore)
+                        : null
+                      return (
+                        <div key={a.id} className="flex items-center justify-between rounded-md border px-3 py-2">
+                          <div className="flex items-center gap-2">
+                            <span className="text-sm font-medium">{a.user.name ?? 'Unknown'}</span>
+                            {ev?.status === 'SUBMITTED' ? (
+                              <Badge variant="default" className="text-[10px]">Reviewed</Badge>
+                            ) : ev?.status === 'DRAFT' ? (
+                              <Badge variant="secondary" className="text-[10px]">Draft</Badge>
+                            ) : (
+                              <Badge variant="outline" className="text-[10px]">Pending</Badge>
+                            )}
+                          </div>
+                          {score !== null && <ScorePill score={score} />}
+                        </div>
+                      )
+                    })}
+                  </div>
+                </div>
+              )}
+
+              <Separator />
+
+              {/* View full project button */}
+              <div className="flex justify-end">
+                <Button asChild>
+                  <Link href={`/observer/projects/${projectId}` as Route}>
+                    <ExternalLink className="mr-2 h-4 w-4" />
+                    View Full Project
+                  </Link>
+                </Button>
+              </div>
+            </div>
+          </>
+        )}
+      </DialogContent>
+    </Dialog>
+  )
+}

src/server/routers/analytics.ts

@@ -126,7 +126,7 @@ export const analyticsRouter = router({
           user: { select: { name: true } },
           project: { select: { id: true, title: true } },
           evaluation: {
-            select: { id: true, status: true },
+            select: { id: true, status: true, globalScore: true },
           },
         },
       })
@@ -134,7 +134,7 @@ export const analyticsRouter = router({
       // Group by user
       const byUser: Record<
         string,
-        { name: string; assigned: number; completed: number; projects: { id: string; title: string; evalStatus: string }[] }
+        { name: string; assigned: number; completed: number; projects: { id: string; title: string; evalStatus: string; score: number | null }[] }
       > = {}
 
       assignments.forEach((assignment) => {
@@ -156,6 +156,9 @@ export const analyticsRouter = router({
           id: assignment.project.id,
           title: assignment.project.title,
           evalStatus: evalStatus === 'SUBMITTED' ? 'REVIEWED' : evalStatus === 'DRAFT' ? 'UNDER_REVIEW' : 'NOT_REVIEWED',
+          score: evalStatus === 'SUBMITTED' && assignment.evaluation?.globalScore != null
+            ? Number(assignment.evaluation.globalScore)
+            : null,
         })
       })
 
@@ -251,7 +254,59 @@ export const analyticsRouter = router({
     .input(editionOrRoundInput)
     .query(async ({ ctx, input }) => {
       if (input.roundId) {
-        // Round-level: use ProjectRoundState for accurate per-round breakdown
+        // Check if this is an evaluation round — show eval-level status breakdown
+        const round = await ctx.prisma.round.findUnique({
+          where: { id: input.roundId },
+          select: { roundType: true },
+        })
+
+        if (round?.roundType === 'EVALUATION') {
+          // For evaluation rounds, break down by evaluation status per project
+          const projects = await ctx.prisma.projectRoundState.findMany({
+            where: { roundId: input.roundId },
+            select: {
+              projectId: true,
+              project: {
+                select: {
+                  assignments: {
+                    where: { roundId: input.roundId },
+                    select: {
+                      evaluation: { select: { status: true } },
+                    },
+                  },
+                },
+              },
+            },
+          })
+
+          let fullyReviewed = 0
+          let partiallyReviewed = 0
+          let notReviewed = 0
+
+          for (const p of projects) {
+            const assignments = p.project.assignments
+            if (assignments.length === 0) {
+              notReviewed++
+              continue
+            }
+            const submitted = assignments.filter((a) => a.evaluation?.status === 'SUBMITTED').length
+            if (submitted === 0) {
+              notReviewed++
+            } else if (submitted === assignments.length) {
+              fullyReviewed++
+            } else {
+              partiallyReviewed++
+            }
+          }
+
+          const result = []
+          if (fullyReviewed > 0) result.push({ status: 'FULLY_REVIEWED', count: fullyReviewed })
+          if (partiallyReviewed > 0) result.push({ status: 'PARTIALLY_REVIEWED', count: partiallyReviewed })
+          if (notReviewed > 0) result.push({ status: 'NOT_REVIEWED', count: notReviewed })
+          return result
+        }
+
+        // Non-evaluation rounds: use ProjectRoundState
         const states = await ctx.prisma.projectRoundState.groupBy({
           by: ['state'],
           where: { roundId: input.roundId },
@@ -668,7 +723,7 @@ export const analyticsRouter = router({
 
       const [
         programCount,
-        activeRoundCount,
+        activeRounds,
         projectCount,
         jurorCount,
         submittedEvaluations,
@@ -676,12 +731,11 @@ export const analyticsRouter = router({
         evaluationScores,
       ] = await Promise.all([
         ctx.prisma.program.count(),
-        roundId
-          ? ctx.prisma.round.findUnique({ where: { id: roundId }, select: { competitionId: true } })
-              .then((r) => r?.competitionId
-                ? ctx.prisma.round.count({ where: { competitionId: r.competitionId, status: 'ROUND_ACTIVE' } })
-                : ctx.prisma.round.count({ where: { status: 'ROUND_ACTIVE' } }))
-          : ctx.prisma.round.count({ where: { status: 'ROUND_ACTIVE' } }),
+        ctx.prisma.round.findMany({
+          where: { status: 'ROUND_ACTIVE' },
+          select: { id: true, name: true },
+          take: 5,
+        }),
         ctx.prisma.project.count({ where: projectFilter }),
         roundId
           ? ctx.prisma.assignment.findMany({
@@ -716,7 +770,8 @@ export const analyticsRouter = router({
 
       return {
         programCount,
-        activeRoundCount,
+        activeRoundCount: activeRounds.length,
+        activeRoundName: activeRounds.length === 1 ? activeRounds[0].name : null,
         projectCount,
         jurorCount,
         submittedEvaluations,
@@ -1551,7 +1606,12 @@ export const analyticsRouter = router({
           skip,
           take: perPage,
           orderBy: { createdAt: 'desc' },
-          include: {
+          select: {
+            id: true,
+            outcome: true,
+            finalOutcome: true,
+            aiScreeningJson: true,
+            overrideReason: true,
             project: {
               select: {
                 id: true,