Admin dashboard & round management UX overhaul

- Extract round detail monolith (2900→600 lines) into 13 standalone components
- Add shared round/status config (round-config.ts) replacing 4 local copies
- Delete 12 legacy competition-scoped pages, merge project pool into projects page
- Add round-type-specific dashboard stat panels (submission, mentoring, live final, deliberation, summary)
- Add contextual header quick actions based on active round type
- Improve pipeline visualization: progress bars, checkmarks, chevron connectors, overflow fix
- Add config tab completion dots (green/amber/red) and inline validation warnings
- Enhance juries page with round assignments, member avatars, and cap mode badges
- Add context-aware project list (recent submissions vs active evaluations)
- Move competition settings into Manage Editions page

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

src/components/admin/assignment/coi-review-section.tsx

@@ -0,0 +1,170 @@
+'use client'
+
+import { trpc } from '@/lib/trpc/client'
+import { toast } from 'sonner'
+import { cn } from '@/lib/utils'
+import { Button } from '@/components/ui/button'
+import { Badge } from '@/components/ui/badge'
+import { Skeleton } from '@/components/ui/skeleton'
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu'
+import { ShieldAlert, Eye, CheckCircle2, UserPlus, FileText } from 'lucide-react'
+
+export type COIReviewSectionProps = {
+  roundId: string
+}
+
+export function COIReviewSection({ roundId }: COIReviewSectionProps) {
+  const utils = trpc.useUtils()
+  const { data: declarations, isLoading } = trpc.evaluation.listCOIByStage.useQuery(
+    { roundId },
+    { refetchInterval: 15_000 },
+  )
+
+  const reviewMutation = trpc.evaluation.reviewCOI.useMutation({
+    onSuccess: (data) => {
+      utils.evaluation.listCOIByStage.invalidate({ roundId })
+      utils.assignment.listByStage.invalidate({ roundId })
+      utils.analytics.getJurorWorkload.invalidate({ roundId })
+      if (data.reassignment) {
+        toast.success(`Reassigned to ${data.reassignment.newJurorName}`)
+      } else {
+        toast.success('COI review updated')
+      }
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  // Show placeholder when no declarations
+  if (!isLoading && (!declarations || declarations.length === 0)) {
+    return (
+      <div className="rounded-lg border border-dashed p-4 text-center">
+        <p className="text-sm text-muted-foreground">No conflict of interest declarations yet.</p>
+      </div>
+    )
+  }
+
+  const conflictCount = declarations?.filter((d) => d.hasConflict).length ?? 0
+  const unreviewedCount = declarations?.filter((d) => d.hasConflict && !d.reviewedAt).length ?? 0
+
+  return (
+    <div className="space-y-3">
+      <div className="flex items-center justify-between">
+        <div>
+          <p className="text-sm font-medium flex items-center gap-2">
+            <ShieldAlert className="h-4 w-4" />
+            Conflict of Interest Declarations
+          </p>
+          <p className="text-xs text-muted-foreground">
+            {declarations?.length ?? 0} declaration{(declarations?.length ?? 0) !== 1 ? 's' : ''}
+            {conflictCount > 0 && (
+              <> &mdash; <span className="text-amber-600 font-medium">{conflictCount} conflict{conflictCount !== 1 ? 's' : ''}</span></>
+            )}
+            {unreviewedCount > 0 && (
+              <> ({unreviewedCount} pending review)</>
+            )}
+          </p>
+        </div>
+      </div>
+      <div>
+        {isLoading ? (
+          <div className="space-y-2">
+            {[1, 2, 3].map((i) => <Skeleton key={i} className="h-14 w-full" />)}
+          </div>
+        ) : (
+          <div className="space-y-1 max-h-[400px] overflow-y-auto">
+            <div className="grid grid-cols-[1fr_1fr_80px_100px_100px] gap-2 text-xs text-muted-foreground font-medium px-3 py-2 sticky top-0 bg-background border-b">
+              <span>Juror</span>
+              <span>Project</span>
+              <span>Conflict</span>
+              <span>Type</span>
+              <span>Action</span>
+            </div>
+            {declarations?.map((coi: any, idx: number) => (
+              <div
+                key={coi.id}
+                className={cn(
+                  'grid grid-cols-[1fr_1fr_80px_100px_100px] gap-2 items-center px-3 py-2 rounded-md text-sm transition-colors',
+                  idx % 2 === 1 ? 'bg-muted/20' : 'hover:bg-muted/20',
+                  coi.hasConflict && !coi.reviewedAt && 'border-l-4 border-l-amber-500',
+                )}
+              >
+                <span className="truncate">{coi.user?.name || coi.user?.email || 'Unknown'}</span>
+                <span className="truncate text-muted-foreground">{coi.assignment?.project?.title || 'Unknown'}</span>
+                <Badge
+                  variant="outline"
+                  className={cn(
+                    'text-[10px] justify-center',
+                    coi.hasConflict
+                      ? 'bg-red-50 text-red-700 border-red-200'
+                      : 'bg-emerald-50 text-emerald-700 border-emerald-200',
+                  )}
+                >
+                  {coi.hasConflict ? 'Yes' : 'No'}
+                </Badge>
+                <span className="text-xs text-muted-foreground truncate">
+                  {coi.hasConflict ? (coi.conflictType || 'Unspecified') : '\u2014'}
+                </span>
+                {coi.hasConflict ? (
+                  coi.reviewedAt ? (
+                    <Badge
+                      variant="outline"
+                      className={cn(
+                        'text-[10px] justify-center',
+                        coi.reviewAction === 'cleared'
+                          ? 'bg-emerald-50 text-emerald-700 border-emerald-200'
+                          : coi.reviewAction === 'reassigned'
+                            ? 'bg-blue-50 text-blue-700 border-blue-200'
+                            : 'bg-gray-50 text-gray-600 border-gray-200',
+                      )}
+                    >
+                      {coi.reviewAction === 'cleared' ? 'Cleared' : coi.reviewAction === 'reassigned' ? 'Reassigned' : 'Noted'}
+                    </Badge>
+                  ) : (
+                    <DropdownMenu>
+                      <DropdownMenuTrigger asChild>
+                        <Button variant="outline" size="sm" className="h-7 text-xs">
+                          <Eye className="h-3 w-3 mr-1" />
+                          Review
+                        </Button>
+                      </DropdownMenuTrigger>
+                      <DropdownMenuContent align="end">
+                        <DropdownMenuItem
+                          onClick={() => reviewMutation.mutate({ id: coi.id, reviewAction: 'cleared' })}
+                          disabled={reviewMutation.isPending}
+                        >
+                          <CheckCircle2 className="h-3.5 w-3.5 mr-2 text-emerald-600" />
+                          Clear — no real conflict
+                        </DropdownMenuItem>
+                        <DropdownMenuItem
+                          onClick={() => reviewMutation.mutate({ id: coi.id, reviewAction: 'reassigned' })}
+                          disabled={reviewMutation.isPending}
+                        >
+                          <UserPlus className="h-3.5 w-3.5 mr-2 text-blue-600" />
+                          Reassign to another juror
+                        </DropdownMenuItem>
+                        <DropdownMenuItem
+                          onClick={() => reviewMutation.mutate({ id: coi.id, reviewAction: 'noted' })}
+                          disabled={reviewMutation.isPending}
+                        >
+                          <FileText className="h-3.5 w-3.5 mr-2 text-gray-600" />
+                          Note — keep as is
+                        </DropdownMenuItem>
+                      </DropdownMenuContent>
+                    </DropdownMenu>
+                  )
+                ) : (
+                  <span className="text-xs text-muted-foreground">&mdash;</span>
+                )}
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}

src/components/admin/assignment/individual-assignments-table.tsx

@@ -0,0 +1,854 @@
+'use client'
+
+import { useState, useMemo, useCallback } from 'react'
+import { trpc } from '@/lib/trpc/client'
+import { toast } from 'sonner'
+import { cn } from '@/lib/utils'
+import { Button } from '@/components/ui/button'
+import { Skeleton } from '@/components/ui/skeleton'
+import { Badge } from '@/components/ui/badge'
+import { Checkbox } from '@/components/ui/checkbox'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@/components/ui/dropdown-menu'
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from '@/components/ui/alert-dialog'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog'
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from '@/components/ui/command'
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from '@/components/ui/popover'
+import { ScrollArea } from '@/components/ui/scroll-area'
+import {
+  Loader2,
+  Plus,
+  Trash2,
+  RotateCcw,
+  Check,
+  ChevronsUpDown,
+  Search,
+  MoreHorizontal,
+  UserPlus,
+} from 'lucide-react'
+
+export type IndividualAssignmentsTableProps = {
+  roundId: string
+  projectStates: any[] | undefined
+}
+
+export function IndividualAssignmentsTable({
+  roundId,
+  projectStates,
+}: IndividualAssignmentsTableProps) {
+  const [addDialogOpen, setAddDialogOpen] = useState(false)
+  const [confirmAction, setConfirmAction] = useState<{ type: 'reset' | 'delete'; assignment: any } | null>(null)
+  const [assignMode, setAssignMode] = useState<'byJuror' | 'byProject'>('byJuror')
+  // ── By Juror mode state ──
+  const [selectedJurorId, setSelectedJurorId] = useState('')
+  const [selectedProjectIds, setSelectedProjectIds] = useState<Set<string>>(new Set())
+  const [jurorPopoverOpen, setJurorPopoverOpen] = useState(false)
+  const [projectSearch, setProjectSearch] = useState('')
+  // ── By Project mode state ──
+  const [selectedProjectId, setSelectedProjectId] = useState('')
+  const [selectedJurorIds, setSelectedJurorIds] = useState<Set<string>>(new Set())
+  const [projectPopoverOpen, setProjectPopoverOpen] = useState(false)
+  const [jurorSearch, setJurorSearch] = useState('')
+
+  const utils = trpc.useUtils()
+  const { data: assignments, isLoading } = trpc.assignment.listByStage.useQuery(
+    { roundId },
+    { refetchInterval: 15_000 },
+  )
+
+  const { data: juryMembers } = trpc.user.getJuryMembers.useQuery(
+    { roundId },
+    { enabled: addDialogOpen },
+  )
+
+  const deleteMutation = trpc.assignment.delete.useMutation({
+    onSuccess: () => {
+      utils.assignment.listByStage.invalidate({ roundId })
+      utils.roundEngine.getProjectStates.invalidate({ roundId })
+      toast.success('Assignment removed')
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const resetEvalMutation = trpc.evaluation.resetEvaluation.useMutation({
+    onSuccess: () => {
+      utils.assignment.listByStage.invalidate({ roundId })
+      toast.success('Evaluation reset — juror can now start over')
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const reassignCOIMutation = trpc.assignment.reassignCOI.useMutation({
+    onSuccess: (data) => {
+      utils.assignment.listByStage.invalidate({ roundId })
+      utils.roundEngine.getProjectStates.invalidate({ roundId })
+      utils.analytics.getJurorWorkload.invalidate({ roundId })
+      utils.evaluation.listCOIByStage.invalidate({ roundId })
+      toast.success(`Reassigned to ${data.newJurorName}`)
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const createMutation = trpc.assignment.create.useMutation({
+    onSuccess: () => {
+      utils.assignment.listByStage.invalidate({ roundId })
+      utils.roundEngine.getProjectStates.invalidate({ roundId })
+      utils.user.getJuryMembers.invalidate({ roundId })
+      toast.success('Assignment created')
+      resetDialog()
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const bulkCreateMutation = trpc.assignment.bulkCreate.useMutation({
+    onSuccess: (result) => {
+      utils.assignment.listByStage.invalidate({ roundId })
+      utils.roundEngine.getProjectStates.invalidate({ roundId })
+      utils.user.getJuryMembers.invalidate({ roundId })
+      toast.success(`${result.created} assignment(s) created`)
+      resetDialog()
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const resetDialog = useCallback(() => {
+    setAddDialogOpen(false)
+    setAssignMode('byJuror')
+    setSelectedJurorId('')
+    setSelectedProjectIds(new Set())
+    setProjectSearch('')
+    setSelectedProjectId('')
+    setSelectedJurorIds(new Set())
+    setJurorSearch('')
+  }, [])
+
+  const selectedJuror = useMemo(
+    () => juryMembers?.find((j: any) => j.id === selectedJurorId),
+    [juryMembers, selectedJurorId],
+  )
+
+  // Filter projects by search term
+  const filteredProjects = useMemo(() => {
+    const items = projectStates ?? []
+    if (!projectSearch) return items
+    const q = projectSearch.toLowerCase()
+    return items.filter((ps: any) =>
+      ps.project?.title?.toLowerCase().includes(q) ||
+      ps.project?.teamName?.toLowerCase().includes(q) ||
+      ps.project?.competitionCategory?.toLowerCase().includes(q)
+    )
+  }, [projectStates, projectSearch])
+
+  // Existing assignments for the selected juror (to grey out already-assigned projects)
+  const jurorExistingProjectIds = useMemo(() => {
+    if (!selectedJurorId || !assignments) return new Set<string>()
+    return new Set(
+      assignments
+        .filter((a: any) => a.userId === selectedJurorId)
+        .map((a: any) => a.projectId)
+    )
+  }, [selectedJurorId, assignments])
+
+  const toggleProject = useCallback((projectId: string) => {
+    setSelectedProjectIds(prev => {
+      const next = new Set(prev)
+      if (next.has(projectId)) {
+        next.delete(projectId)
+      } else {
+        next.add(projectId)
+      }
+      return next
+    })
+  }, [])
+
+  const selectAllUnassigned = useCallback(() => {
+    const unassigned = filteredProjects
+      .filter((ps: any) => !jurorExistingProjectIds.has(ps.project?.id))
+      .map((ps: any) => ps.project?.id)
+      .filter(Boolean)
+    setSelectedProjectIds(new Set(unassigned))
+  }, [filteredProjects, jurorExistingProjectIds])
+
+  const handleCreate = useCallback(() => {
+    if (!selectedJurorId || selectedProjectIds.size === 0) return
+
+    const projectIds = Array.from(selectedProjectIds)
+    if (projectIds.length === 1) {
+      createMutation.mutate({
+        userId: selectedJurorId,
+        projectId: projectIds[0],
+        roundId,
+      })
+    } else {
+      bulkCreateMutation.mutate({
+        roundId,
+        assignments: projectIds.map(projectId => ({
+          userId: selectedJurorId,
+          projectId,
+        })),
+      })
+    }
+  }, [selectedJurorId, selectedProjectIds, roundId, createMutation, bulkCreateMutation])
+
+  const isMutating = createMutation.isPending || bulkCreateMutation.isPending
+
+  // ── By Project mode helpers ──
+
+  // Existing assignments for the selected project (to grey out already-assigned jurors)
+  const projectExistingJurorIds = useMemo(() => {
+    if (!selectedProjectId || !assignments) return new Set<string>()
+    return new Set(
+      assignments
+        .filter((a: any) => a.projectId === selectedProjectId)
+        .map((a: any) => a.userId)
+    )
+  }, [selectedProjectId, assignments])
+
+  // Count assignments per juror in this round (for display)
+  const jurorAssignmentCounts = useMemo(() => {
+    if (!assignments) return new Map<string, number>()
+    const counts = new Map<string, number>()
+    for (const a of assignments) {
+      counts.set(a.userId, (counts.get(a.userId) || 0) + 1)
+    }
+    return counts
+  }, [assignments])
+
+  // Filter jurors by search term
+  const filteredJurors = useMemo(() => {
+    const items = juryMembers ?? []
+    if (!jurorSearch) return items
+    const q = jurorSearch.toLowerCase()
+    return items.filter((j: any) =>
+      j.name?.toLowerCase().includes(q) ||
+      j.email?.toLowerCase().includes(q)
+    )
+  }, [juryMembers, jurorSearch])
+
+  const toggleJuror = useCallback((jurorId: string) => {
+    setSelectedJurorIds(prev => {
+      const next = new Set(prev)
+      if (next.has(jurorId)) next.delete(jurorId)
+      else next.add(jurorId)
+      return next
+    })
+  }, [])
+
+  const handleCreateByProject = useCallback(() => {
+    if (!selectedProjectId || selectedJurorIds.size === 0) return
+
+    const jurorIds = Array.from(selectedJurorIds)
+    if (jurorIds.length === 1) {
+      createMutation.mutate({
+        userId: jurorIds[0],
+        projectId: selectedProjectId,
+        roundId,
+      })
+    } else {
+      bulkCreateMutation.mutate({
+        roundId,
+        assignments: jurorIds.map(userId => ({
+          userId,
+          projectId: selectedProjectId,
+        })),
+      })
+    }
+  }, [selectedProjectId, selectedJurorIds, roundId, createMutation, bulkCreateMutation])
+
+  return (
+    <div className="space-y-4">
+      <div className="flex items-center justify-between">
+        <div>
+          <p className="text-sm font-medium">{assignments?.length ?? 0} individual assignments</p>
+        </div>
+        <Button size="sm" variant="outline" onClick={() => setAddDialogOpen(true)}>
+          <Plus className="h-4 w-4 mr-1.5" />
+          Add
+        </Button>
+      </div>
+      <div>
+        {isLoading ? (
+          <div className="space-y-2">
+            {[1, 2, 3, 4, 5].map((i) => <Skeleton key={i} className="h-12 w-full" />)}
+          </div>
+        ) : !assignments || assignments.length === 0 ? (
+          <p className="text-sm text-muted-foreground text-center py-6">
+            No assignments yet. Generate assignments or add one manually.
+          </p>
+        ) : (
+          <div className="space-y-1 max-h-[500px] overflow-y-auto">
+            <div className="grid grid-cols-[1fr_1fr_100px_70px] gap-2 text-xs text-muted-foreground font-medium px-3 py-2 sticky top-0 bg-background border-b">
+              <span>Juror</span>
+              <span>Project</span>
+              <span>Status</span>
+              <span>Actions</span>
+            </div>
+            {assignments.map((a: any, idx: number) => (
+              <div
+                key={a.id}
+                className={cn(
+                  'grid grid-cols-[1fr_1fr_100px_70px] gap-2 items-center px-3 py-2 rounded-md text-sm transition-colors',
+                  idx % 2 === 1 ? 'bg-muted/20' : 'hover:bg-muted/20',
+                )}
+              >
+                <span className="truncate">{a.user?.name || a.user?.email || 'Unknown'}</span>
+                <span className="truncate text-muted-foreground">{a.project?.title || 'Unknown'}</span>
+                <div className="flex items-center gap-1">
+                  {a.conflictOfInterest?.hasConflict ? (
+                    <Badge variant="outline" className="text-[10px] justify-center bg-red-50 text-red-700 border-red-200">
+                      COI
+                    </Badge>
+                  ) : (
+                    <Badge
+                      variant="outline"
+                      className={cn(
+                        'text-[10px] justify-center',
+                        a.evaluation?.status === 'SUBMITTED'
+                          ? 'bg-emerald-50 text-emerald-700 border-emerald-200'
+                          : a.evaluation?.status === 'DRAFT'
+                            ? 'bg-blue-50 text-blue-700 border-blue-200'
+                            : 'bg-gray-50 text-gray-600 border-gray-200',
+                      )}
+                    >
+                      {a.evaluation?.status || 'PENDING'}
+                    </Badge>
+                  )}
+                </div>
+                <DropdownMenu>
+                  <DropdownMenuTrigger asChild>
+                    <Button variant="ghost" size="icon" className="h-7 w-7">
+                      <MoreHorizontal className="h-3.5 w-3.5 text-muted-foreground" />
+                    </Button>
+                  </DropdownMenuTrigger>
+                  <DropdownMenuContent align="end">
+                    {a.conflictOfInterest?.hasConflict && (
+                      <>
+                        <DropdownMenuItem
+                          onClick={() => reassignCOIMutation.mutate({ assignmentId: a.id })}
+                          disabled={reassignCOIMutation.isPending}
+                        >
+                          <UserPlus className="h-3.5 w-3.5 mr-2 text-blue-600" />
+                          Reassign (COI)
+                        </DropdownMenuItem>
+                        <DropdownMenuSeparator />
+                      </>
+                    )}
+                    {a.evaluation && (
+                      <>
+                        <DropdownMenuItem
+                          onClick={() => setConfirmAction({ type: 'reset', assignment: a })}
+                          disabled={resetEvalMutation.isPending}
+                        >
+                          <RotateCcw className="h-3.5 w-3.5 mr-2" />
+                          Reset Evaluation
+                        </DropdownMenuItem>
+                        <DropdownMenuSeparator />
+                      </>
+                    )}
+                    <DropdownMenuItem
+                      className="text-destructive focus:text-destructive"
+                      onClick={() => setConfirmAction({ type: 'delete', assignment: a })}
+                      disabled={deleteMutation.isPending}
+                    >
+                      <Trash2 className="h-3.5 w-3.5 mr-2" />
+                      Delete Assignment
+                    </DropdownMenuItem>
+                  </DropdownMenuContent>
+                </DropdownMenu>
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+
+      {/* Add Assignment Dialog */}
+      <Dialog open={addDialogOpen} onOpenChange={(open) => {
+        if (!open) resetDialog()
+        else setAddDialogOpen(true)
+      }}>
+        <DialogContent className="max-w-3xl">
+          <DialogHeader>
+            <DialogTitle>Add Assignment</DialogTitle>
+            <DialogDescription>
+              {assignMode === 'byJuror'
+                ? 'Select a juror, then choose projects to assign'
+                : 'Select a project, then choose jurors to assign'
+              }
+            </DialogDescription>
+          </DialogHeader>
+
+          {/* Mode Toggle */}
+          <Tabs value={assignMode} onValueChange={(v) => {
+            setAssignMode(v as 'byJuror' | 'byProject')
+            // Reset selections when switching
+            setSelectedJurorId('')
+            setSelectedProjectIds(new Set())
+            setProjectSearch('')
+            setSelectedProjectId('')
+            setSelectedJurorIds(new Set())
+            setJurorSearch('')
+          }}>
+            <TabsList className="grid w-full grid-cols-2">
+              <TabsTrigger value="byJuror">By Juror</TabsTrigger>
+              <TabsTrigger value="byProject">By Project</TabsTrigger>
+            </TabsList>
+
+            {/* ── By Juror Tab ── */}
+            <TabsContent value="byJuror" className="space-y-4 mt-4">
+              {/* Juror Selector */}
+              <div className="space-y-2">
+                <Label className="text-sm font-medium">Juror</Label>
+                <Popover open={jurorPopoverOpen} onOpenChange={setJurorPopoverOpen}>
+                  <PopoverTrigger asChild>
+                    <Button
+                      variant="outline"
+                      role="combobox"
+                      aria-expanded={jurorPopoverOpen}
+                      className="w-full justify-between font-normal"
+                    >
+                      {selectedJuror
+                        ? (
+                          <span className="flex items-center gap-2 truncate">
+                            <span className="truncate">{selectedJuror.name || selectedJuror.email}</span>
+                            <Badge variant="secondary" className="text-[10px] shrink-0">
+                              {selectedJuror.currentAssignments}/{selectedJuror.maxAssignments ?? '\u221E'}
+                            </Badge>
+                          </span>
+                        )
+                        : <span className="text-muted-foreground">Select a jury member...</span>
+                      }
+                      <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
+                    </Button>
+                  </PopoverTrigger>
+                  <PopoverContent className="w-[var(--radix-popover-trigger-width)] p-0" align="start">
+                    <Command>
+                      <CommandInput placeholder="Search by name or email..." />
+                      <CommandList>
+                        <CommandEmpty>No jury members found.</CommandEmpty>
+                        <CommandGroup>
+                          {juryMembers?.map((juror: any) => {
+                            const atCapacity = juror.maxAssignments !== null && juror.availableSlots === 0
+                            return (
+                              <CommandItem
+                                key={juror.id}
+                                value={`${juror.name ?? ''} ${juror.email}`}
+                                disabled={atCapacity}
+                                onSelect={() => {
+                                  setSelectedJurorId(juror.id === selectedJurorId ? '' : juror.id)
+                                  setSelectedProjectIds(new Set())
+                                  setJurorPopoverOpen(false)
+                                }}
+                              >
+                                <Check
+                                  className={cn(
+                                    'mr-2 h-4 w-4',
+                                    selectedJurorId === juror.id ? 'opacity-100' : 'opacity-0',
+                                  )}
+                                />
+                                <div className="flex flex-1 items-center justify-between min-w-0">
+                                  <div className="min-w-0">
+                                    <p className="text-sm font-medium truncate">
+                                      {juror.name || 'Unnamed'}
+                                    </p>
+                                    <p className="text-xs text-muted-foreground truncate">
+                                      {juror.email}
+                                    </p>
+                                  </div>
+                                  <Badge
+                                    variant={atCapacity ? 'destructive' : 'secondary'}
+                                    className="text-[10px] ml-2 shrink-0"
+                                  >
+                                    {juror.currentAssignments}/{juror.maxAssignments ?? '\u221E'}
+                                    {atCapacity ? ' full' : ''}
+                                  </Badge>
+                                </div>
+                              </CommandItem>
+                            )
+                          })}
+                        </CommandGroup>
+                      </CommandList>
+                    </Command>
+                  </PopoverContent>
+                </Popover>
+              </div>
+
+              {/* Project Multi-Select */}
+              <div className="space-y-2">
+                <div className="flex items-center justify-between">
+                  <Label className="text-sm font-medium">
+                    Projects
+                    {selectedProjectIds.size > 0 && (
+                      <span className="ml-1.5 text-muted-foreground font-normal">
+                        ({selectedProjectIds.size} selected)
+                      </span>
+                    )}
+                  </Label>
+                  {selectedJurorId && (
+                    <div className="flex items-center gap-2">
+                      <Button
+                        type="button"
+                        variant="ghost"
+                        size="sm"
+                        className="h-7 text-xs"
+                        onClick={selectAllUnassigned}
+                      >
+                        Select all
+                      </Button>
+                      {selectedProjectIds.size > 0 && (
+                        <Button
+                          type="button"
+                          variant="ghost"
+                          size="sm"
+                          className="h-7 text-xs"
+                          onClick={() => setSelectedProjectIds(new Set())}
+                        >
+                          Clear
+                        </Button>
+                      )}
+                    </div>
+                  )}
+                </div>
+
+                {/* Search input */}
+                <div className="relative">
+                  <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
+                  <Input
+                    placeholder="Filter projects..."
+                    value={projectSearch}
+                    onChange={(e) => setProjectSearch(e.target.value)}
+                    className="pl-9 h-9"
+                  />
+                </div>
+
+                {/* Project checklist */}
+                <ScrollArea className="h-[320px] rounded-md border">
+                  <div className="p-2 space-y-0.5">
+                    {!selectedJurorId ? (
+                      <p className="text-sm text-muted-foreground text-center py-8">
+                        Select a juror first
+                      </p>
+                    ) : filteredProjects.length === 0 ? (
+                      <p className="text-sm text-muted-foreground text-center py-8">
+                        No projects found
+                      </p>
+                    ) : (
+                      filteredProjects.map((ps: any) => {
+                        const project = ps.project
+                        if (!project) return null
+                        const alreadyAssigned = jurorExistingProjectIds.has(project.id)
+                        const isSelected = selectedProjectIds.has(project.id)
+
+                        return (
+                          <label
+                            key={project.id}
+                            className={cn(
+                              'flex items-center gap-3 rounded-md px-2.5 py-2 text-sm cursor-pointer transition-colors',
+                              alreadyAssigned
+                                ? 'opacity-50 cursor-not-allowed'
+                                : isSelected
+                                  ? 'bg-accent'
+                                  : 'hover:bg-muted/50',
+                            )}
+                          >
+                            <Checkbox
+                              checked={isSelected}
+                              disabled={alreadyAssigned}
+                              onCheckedChange={() => toggleProject(project.id)}
+                            />
+                            <div className="flex flex-1 items-center justify-between min-w-0">
+                              <span className="truncate">{project.title}</span>
+                              <div className="flex items-center gap-1.5 shrink-0 ml-2">
+                                {project.competitionCategory && (
+                                  <Badge variant="outline" className="text-[10px]">
+                                    {project.competitionCategory === 'STARTUP'
+                                      ? 'Startup'
+                                      : project.competitionCategory === 'BUSINESS_CONCEPT'
+                                        ? 'Concept'
+                                        : project.competitionCategory}
+                                  </Badge>
+                                )}
+                                {alreadyAssigned && (
+                                  <Badge variant="secondary" className="text-[10px]">
+                                    Assigned
+                                  </Badge>
+                                )}
+                              </div>
+                            </div>
+                          </label>
+                        )
+                      })
+                    )}
+                  </div>
+                </ScrollArea>
+              </div>
+
+              <DialogFooter>
+                <Button variant="outline" onClick={resetDialog}>
+                  Cancel
+                </Button>
+                <Button
+                  onClick={handleCreate}
+                  disabled={!selectedJurorId || selectedProjectIds.size === 0 || isMutating}
+                >
+                  {isMutating && <Loader2 className="h-4 w-4 mr-1.5 animate-spin" />}
+                  {selectedProjectIds.size <= 1
+                    ? 'Create Assignment'
+                    : `Create ${selectedProjectIds.size} Assignments`
+                  }
+                </Button>
+              </DialogFooter>
+            </TabsContent>
+
+            {/* ── By Project Tab ── */}
+            <TabsContent value="byProject" className="space-y-4 mt-4">
+              {/* Project Selector */}
+              <div className="space-y-2">
+                <Label className="text-sm font-medium">Project</Label>
+                <Popover open={projectPopoverOpen} onOpenChange={setProjectPopoverOpen}>
+                  <PopoverTrigger asChild>
+                    <Button
+                      variant="outline"
+                      role="combobox"
+                      aria-expanded={projectPopoverOpen}
+                      className="w-full justify-between font-normal"
+                    >
+                      {selectedProjectId
+                        ? (
+                          <span className="truncate">
+                            {(projectStates ?? []).find((ps: any) => ps.project?.id === selectedProjectId)?.project?.title || 'Unknown'}
+                          </span>
+                        )
+                        : <span className="text-muted-foreground">Select a project...</span>
+                      }
+                      <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
+                    </Button>
+                  </PopoverTrigger>
+                  <PopoverContent className="w-[var(--radix-popover-trigger-width)] p-0" align="start">
+                    <Command>
+                      <CommandInput placeholder="Search by project title..." />
+                      <CommandList>
+                        <CommandEmpty>No projects found.</CommandEmpty>
+                        <CommandGroup>
+                          {(projectStates ?? []).map((ps: any) => {
+                            const project = ps.project
+                            if (!project) return null
+                            return (
+                              <CommandItem
+                                key={project.id}
+                                value={`${project.title ?? ''} ${project.teamName ?? ''}`}
+                                onSelect={() => {
+                                  setSelectedProjectId(project.id === selectedProjectId ? '' : project.id)
+                                  setSelectedJurorIds(new Set())
+                                  setProjectPopoverOpen(false)
+                                }}
+                              >
+                                <Check
+                                  className={cn(
+                                    'mr-2 h-4 w-4',
+                                    selectedProjectId === project.id ? 'opacity-100' : 'opacity-0',
+                                  )}
+                                />
+                                <div className="flex flex-1 items-center justify-between min-w-0">
+                                  <div className="min-w-0">
+                                    <p className="text-sm font-medium truncate">{project.title}</p>
+                                    <p className="text-xs text-muted-foreground truncate">{project.teamName}</p>
+                                  </div>
+                                  {project.competitionCategory && (
+                                    <Badge variant="outline" className="text-[10px] ml-2 shrink-0">
+                                      {project.competitionCategory === 'STARTUP' ? 'Startup' : 'Concept'}
+                                    </Badge>
+                                  )}
+                                </div>
+                              </CommandItem>
+                            )
+                          })}
+                        </CommandGroup>
+                      </CommandList>
+                    </Command>
+                  </PopoverContent>
+                </Popover>
+              </div>
+
+              {/* Juror Multi-Select */}
+              <div className="space-y-2">
+                <div className="flex items-center justify-between">
+                  <Label className="text-sm font-medium">
+                    Jurors
+                    {selectedJurorIds.size > 0 && (
+                      <span className="ml-1.5 text-muted-foreground font-normal">
+                        ({selectedJurorIds.size} selected)
+                      </span>
+                    )}
+                  </Label>
+                  {selectedProjectId && selectedJurorIds.size > 0 && (
+                    <Button
+                      type="button"
+                      variant="ghost"
+                      size="sm"
+                      className="h-7 text-xs"
+                      onClick={() => setSelectedJurorIds(new Set())}
+                    >
+                      Clear
+                    </Button>
+                  )}
+                </div>
+
+                {/* Search input */}
+                <div className="relative">
+                  <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
+                  <Input
+                    placeholder="Filter jurors..."
+                    value={jurorSearch}
+                    onChange={(e) => setJurorSearch(e.target.value)}
+                    className="pl-9 h-9"
+                  />
+                </div>
+
+                {/* Juror checklist */}
+                <ScrollArea className="h-[320px] rounded-md border">
+                  <div className="p-2 space-y-0.5">
+                    {!selectedProjectId ? (
+                      <p className="text-sm text-muted-foreground text-center py-8">
+                        Select a project first
+                      </p>
+                    ) : filteredJurors.length === 0 ? (
+                      <p className="text-sm text-muted-foreground text-center py-8">
+                        No jurors found
+                      </p>
+                    ) : (
+                      filteredJurors.map((juror: any) => {
+                        const alreadyAssigned = projectExistingJurorIds.has(juror.id)
+                        const isSelected = selectedJurorIds.has(juror.id)
+                        const assignCount = jurorAssignmentCounts.get(juror.id) ?? 0
+
+                        return (
+                          <label
+                            key={juror.id}
+                            className={cn(
+                              'flex items-center gap-3 rounded-md px-2.5 py-2 text-sm cursor-pointer transition-colors',
+                              alreadyAssigned
+                                ? 'opacity-50 cursor-not-allowed'
+                                : isSelected
+                                  ? 'bg-accent'
+                                  : 'hover:bg-muted/50',
+                            )}
+                          >
+                            <Checkbox
+                              checked={isSelected}
+                              disabled={alreadyAssigned}
+                              onCheckedChange={() => toggleJuror(juror.id)}
+                            />
+                            <div className="flex flex-1 items-center justify-between min-w-0">
+                              <div className="min-w-0">
+                                <span className="font-medium truncate block">{juror.name || 'Unnamed'}</span>
+                                <span className="text-xs text-muted-foreground truncate block">{juror.email}</span>
+                              </div>
+                              <div className="flex items-center gap-1.5 shrink-0 ml-2">
+                                <Badge variant="secondary" className="text-[10px]">
+                                  {assignCount} assigned
+                                </Badge>
+                                {alreadyAssigned && (
+                                  <Badge variant="outline" className="text-[10px] bg-amber-50 text-amber-700 border-amber-200">
+                                    Already on project
+                                  </Badge>
+                                )}
+                              </div>
+                            </div>
+                          </label>
+                        )
+                      })
+                    )}
+                  </div>
+                </ScrollArea>
+              </div>
+
+              <DialogFooter>
+                <Button variant="outline" onClick={resetDialog}>
+                  Cancel
+                </Button>
+                <Button
+                  onClick={handleCreateByProject}
+                  disabled={!selectedProjectId || selectedJurorIds.size === 0 || isMutating}
+                >
+                  {isMutating && <Loader2 className="h-4 w-4 mr-1.5 animate-spin" />}
+                  {selectedJurorIds.size <= 1
+                    ? 'Create Assignment'
+                    : `Create ${selectedJurorIds.size} Assignments`
+                  }
+                </Button>
+              </DialogFooter>
+            </TabsContent>
+          </Tabs>
+        </DialogContent>
+      </Dialog>
+
+      {/* Confirmation AlertDialog for reset/delete */}
+      <AlertDialog open={!!confirmAction} onOpenChange={(open) => { if (!open) setConfirmAction(null) }}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>
+              {confirmAction?.type === 'reset' ? 'Reset evaluation?' : 'Delete assignment?'}
+            </AlertDialogTitle>
+            <AlertDialogDescription>
+              {confirmAction?.type === 'reset'
+                ? `Reset evaluation by ${confirmAction.assignment?.user?.name || confirmAction.assignment?.user?.email} for "${confirmAction.assignment?.project?.title}"? This will erase all scores and feedback so they can start over.`
+                : `Remove assignment for ${confirmAction?.assignment?.user?.name || confirmAction?.assignment?.user?.email} on "${confirmAction?.assignment?.project?.title}"?`
+              }
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              className={confirmAction?.type === 'delete' ? 'bg-destructive text-destructive-foreground hover:bg-destructive/90' : ''}
+              onClick={() => {
+                if (confirmAction?.type === 'reset') {
+                  resetEvalMutation.mutate({ assignmentId: confirmAction.assignment.id })
+                } else if (confirmAction?.type === 'delete') {
+                  deleteMutation.mutate({ id: confirmAction.assignment.id })
+                }
+                setConfirmAction(null)
+              }}
+            >
+              {confirmAction?.type === 'reset' ? 'Reset' : 'Delete'}
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </div>
+  )
+}

src/components/admin/assignment/jury-progress-table.tsx

@@ -0,0 +1,180 @@
+'use client'
+
+import { useState } from 'react'
+import { trpc } from '@/lib/trpc/client'
+import { toast } from 'sonner'
+import { cn } from '@/lib/utils'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { Skeleton } from '@/components/ui/skeleton'
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/components/ui/tooltip'
+import { Loader2, Mail, ArrowRightLeft, UserPlus } from 'lucide-react'
+import { TransferAssignmentsDialog } from './transfer-assignments-dialog'
+
+export type JuryProgressTableProps = {
+  roundId: string
+}
+
+export function JuryProgressTable({ roundId }: JuryProgressTableProps) {
+  const utils = trpc.useUtils()
+  const [transferJuror, setTransferJuror] = useState<{ id: string; name: string } | null>(null)
+
+  const { data: workload, isLoading } = trpc.analytics.getJurorWorkload.useQuery(
+    { roundId },
+    { refetchInterval: 15_000 },
+  )
+
+  const notifyMutation = trpc.assignment.notifySingleJurorOfAssignments.useMutation({
+    onSuccess: (data) => {
+      toast.success(`Notified juror of ${data.projectCount} assignment(s)`)
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const reshuffleMutation = trpc.assignment.reassignDroppedJuror.useMutation({
+    onSuccess: (data) => {
+      utils.assignment.listByStage.invalidate({ roundId })
+      utils.roundEngine.getProjectStates.invalidate({ roundId })
+      utils.analytics.getJurorWorkload.invalidate({ roundId })
+      utils.roundAssignment.unassignedQueue.invalidate({ roundId })
+
+      if (data.failedCount > 0) {
+        toast.warning(`Dropped juror and reassigned ${data.movedCount} project(s). ${data.failedCount} could not be reassigned (all remaining jurors at cap/blocked).`)
+      } else {
+        toast.success(`Dropped juror and reassigned ${data.movedCount} project(s) evenly across available jurors.`)
+      }
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  return (
+    <>
+    <Card>
+      <CardHeader>
+        <CardTitle className="text-base">Jury Progress</CardTitle>
+        <CardDescription>Evaluation completion per juror. Click the mail icon to notify an individual juror.</CardDescription>
+      </CardHeader>
+      <CardContent>
+        {isLoading ? (
+          <div className="space-y-3">
+            {[1, 2, 3].map((i) => <Skeleton key={i} className="h-10 w-full" />)}
+          </div>
+        ) : !workload || workload.length === 0 ? (
+          <p className="text-sm text-muted-foreground text-center py-6">
+            No assignments yet
+          </p>
+        ) : (
+          <div className="space-y-3 max-h-[350px] overflow-y-auto">
+            {workload.map((juror) => {
+              const pct = juror.completionRate
+              const barGradient = pct === 100
+                ? 'bg-gradient-to-r from-emerald-400 to-emerald-600'
+                : pct >= 50
+                  ? 'bg-gradient-to-r from-blue-400 to-blue-600'
+                  : pct > 0
+                    ? 'bg-gradient-to-r from-amber-400 to-amber-600'
+                    : 'bg-gray-300'
+
+              return (
+                <div key={juror.id} className="space-y-1 hover:bg-muted/20 rounded px-1 py-0.5 -mx-1 transition-colors group">
+                  <div className="flex justify-between items-center text-xs">
+                    <span className="font-medium truncate max-w-[50%]">{juror.name}</span>
+                    <div className="flex items-center gap-2 shrink-0">
+                      <span className="text-muted-foreground tabular-nums">
+                        {juror.completed}/{juror.assigned} ({pct}%)
+                      </span>
+                      <TooltipProvider delayDuration={200}>
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <Button
+                              variant="ghost"
+                              size="icon"
+                              className="h-5 w-5 text-muted-foreground hover:text-foreground"
+                              disabled={notifyMutation.isPending}
+                              onClick={() => notifyMutation.mutate({ roundId, userId: juror.id })}
+                            >
+                              {notifyMutation.isPending && notifyMutation.variables?.userId === juror.id ? (
+                                <Loader2 className="h-3 w-3 animate-spin" />
+                              ) : (
+                                <Mail className="h-3 w-3" />
+                              )}
+                            </Button>
+                          </TooltipTrigger>
+                          <TooltipContent side="left"><p>Notify this juror of their assignments</p></TooltipContent>
+                        </Tooltip>
+                      </TooltipProvider>
+
+                      <TooltipProvider delayDuration={200}>
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <Button
+                              variant="ghost"
+                              size="icon"
+                              className="h-5 w-5 text-muted-foreground hover:text-foreground"
+                              onClick={() => setTransferJuror({ id: juror.id, name: juror.name })}
+                            >
+                              <ArrowRightLeft className="h-3 w-3" />
+                            </Button>
+                          </TooltipTrigger>
+                          <TooltipContent side="left"><p>Transfer assignments to other jurors</p></TooltipContent>
+                        </Tooltip>
+                      </TooltipProvider>
+
+                      <TooltipProvider delayDuration={200}>
+                        <Tooltip>
+                          <TooltipTrigger asChild>
+                            <Button
+                              variant="ghost"
+                              size="icon"
+                              className="h-5 w-5 text-muted-foreground hover:text-destructive"
+                              disabled={reshuffleMutation.isPending}
+                              onClick={() => {
+                                const ok = window.confirm(
+                                  `Remove ${juror.name} from this jury pool and reassign all their unsubmitted projects to other jurors within their caps? Submitted evaluations will be preserved. This cannot be undone.`
+                                )
+                                if (!ok) return
+                                reshuffleMutation.mutate({ roundId, jurorId: juror.id })
+                              }}
+                            >
+                              {reshuffleMutation.isPending && reshuffleMutation.variables?.jurorId === juror.id ? (
+                                <Loader2 className="h-3 w-3 animate-spin" />
+                              ) : (
+                                <UserPlus className="h-3 w-3" />
+                              )}
+                            </Button>
+                          </TooltipTrigger>
+                          <TooltipContent side="left"><p>Drop juror + reshuffle pending projects</p></TooltipContent>
+                        </Tooltip>
+                      </TooltipProvider>
+                    </div>
+                  </div>
+                  <div className="h-2 bg-muted rounded-full overflow-hidden">
+                    <div
+                      className={cn('h-full rounded-full transition-all duration-500', barGradient)}
+                      style={{ width: `${pct}%` }}
+                    />
+                  </div>
+                </div>
+              )
+            })}
+          </div>
+        )}
+      </CardContent>
+    </Card>
+
+    {transferJuror && (
+      <TransferAssignmentsDialog
+        roundId={roundId}
+        sourceJuror={transferJuror}
+        open={!!transferJuror}
+        onClose={() => setTransferJuror(null)}
+      />
+    )}
+    </>
+  )
+}

src/components/admin/assignment/notify-jurors-button.tsx

@@ -0,0 +1,61 @@
+'use client'
+
+import { useState } from 'react'
+import { trpc } from '@/lib/trpc/client'
+import { toast } from 'sonner'
+import { Button } from '@/components/ui/button'
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from '@/components/ui/alert-dialog'
+import { Mail, Loader2 } from 'lucide-react'
+
+export type NotifyJurorsButtonProps = {
+  roundId: string
+}
+
+export function NotifyJurorsButton({ roundId }: NotifyJurorsButtonProps) {
+  const [open, setOpen] = useState(false)
+  const mutation = trpc.assignment.notifyJurorsOfAssignments.useMutation({
+    onSuccess: (data) => {
+      toast.success(`Notified ${data.jurorCount} juror(s) of their assignments`)
+      setOpen(false)
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  return (
+    <>
+      <Button variant="outline" size="sm" onClick={() => setOpen(true)}>
+        <Mail className="h-4 w-4 mr-1.5" />
+        Notify Jurors
+      </Button>
+      <AlertDialog open={open} onOpenChange={setOpen}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Notify jurors of their assignments?</AlertDialogTitle>
+            <AlertDialogDescription>
+              This will send an email to every juror assigned to this round, reminding them of how many projects they need to evaluate.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={() => mutation.mutate({ roundId })}
+              disabled={mutation.isPending}
+            >
+              {mutation.isPending && <Loader2 className="h-4 w-4 mr-1.5 animate-spin" />}
+              Notify Jurors
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </>
+  )
+}

src/components/admin/assignment/reassignment-history.tsx

@@ -0,0 +1,111 @@
+'use client'
+
+import { useState } from 'react'
+import { trpc } from '@/lib/trpc/client'
+import { cn } from '@/lib/utils'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { Skeleton } from '@/components/ui/skeleton'
+import { Badge } from '@/components/ui/badge'
+import { History, ChevronRight } from 'lucide-react'
+
+export type ReassignmentHistoryProps = {
+  roundId: string
+}
+
+export function ReassignmentHistory({ roundId }: ReassignmentHistoryProps) {
+  const [expanded, setExpanded] = useState(false)
+  const { data: events, isLoading } = trpc.assignment.getReassignmentHistory.useQuery(
+    { roundId },
+    { enabled: expanded },
+  )
+
+  return (
+    <Card>
+      <CardHeader
+        className="cursor-pointer select-none"
+        onClick={() => setExpanded(!expanded)}
+      >
+        <CardTitle className="text-base flex items-center gap-2">
+          <History className="h-4 w-4" />
+          Reassignment History
+          <ChevronRight className={cn('h-4 w-4 ml-auto transition-transform', expanded && 'rotate-90')} />
+        </CardTitle>
+        <CardDescription>Juror dropout, COI, transfer, and cap redistribution audit trail</CardDescription>
+      </CardHeader>
+      {expanded && (
+        <CardContent>
+          {isLoading ? (
+            <div className="space-y-3">
+              {[1, 2].map((i) => <Skeleton key={i} className="h-16 w-full" />)}
+            </div>
+          ) : !events || events.length === 0 ? (
+            <p className="text-sm text-muted-foreground text-center py-6">
+              No reassignment events for this round
+            </p>
+          ) : (
+            <div className="space-y-4 max-h-[500px] overflow-y-auto">
+              {events.map((event) => (
+                <div key={event.id} className="border rounded-lg p-3 space-y-2">
+                  <div className="flex items-center justify-between">
+                    <div className="flex items-center gap-2">
+                      <Badge variant={event.type === 'DROPOUT' ? 'destructive' : 'secondary'}>
+                        {event.type === 'DROPOUT' ? 'Juror Dropout' : event.type === 'COI' ? 'COI Reassignment' : event.type === 'TRANSFER' ? 'Assignment Transfer' : 'Cap Redistribution'}
+                      </Badge>
+                      <span className="text-sm font-medium">
+                        {event.droppedJuror.name}
+                      </span>
+                    </div>
+                    <span className="text-xs text-muted-foreground">
+                      {new Date(event.timestamp).toLocaleString()}
+                    </span>
+                  </div>
+
+                  <p className="text-xs text-muted-foreground">
+                    By {event.performedBy.name || event.performedBy.email} — {event.movedCount} project(s) reassigned
+                    {event.failedCount > 0 && `, ${event.failedCount} failed`}
+                  </p>
+
+                  {event.moves.length > 0 && (
+                    <div className="mt-2">
+                      <table className="w-full text-xs">
+                        <thead>
+                          <tr className="text-muted-foreground border-b">
+                            <th className="text-left py-1 font-medium">Project</th>
+                            <th className="text-left py-1 font-medium">Reassigned To</th>
+                          </tr>
+                        </thead>
+                        <tbody>
+                          {event.moves.map((move, i) => (
+                            <tr key={i} className="border-b last:border-0">
+                              <td className="py-1.5 pr-2 max-w-[250px] truncate">
+                                {move.projectTitle}
+                              </td>
+                              <td className="py-1.5 font-medium">
+                                {move.newJurorName}
+                              </td>
+                            </tr>
+                          ))}
+                        </tbody>
+                      </table>
+                    </div>
+                  )}
+
+                  {event.failedProjects.length > 0 && (
+                    <div className="mt-1">
+                      <p className="text-xs font-medium text-destructive">Could not reassign:</p>
+                      <ul className="text-xs text-muted-foreground list-disc list-inside">
+                        {event.failedProjects.map((p, i) => (
+                          <li key={i}>{p}</li>
+                        ))}
+                      </ul>
+                    </div>
+                  )}
+                </div>
+              ))}
+            </div>
+          )}
+        </CardContent>
+      )}
+    </Card>
+  )
+}

src/components/admin/assignment/round-unassigned-queue.tsx

@@ -0,0 +1,66 @@
+'use client'
+
+import { trpc } from '@/lib/trpc/client'
+import { cn } from '@/lib/utils'
+import { Skeleton } from '@/components/ui/skeleton'
+import { Badge } from '@/components/ui/badge'
+
+export type RoundUnassignedQueueProps = {
+  roundId: string
+  requiredReviews?: number
+}
+
+export function RoundUnassignedQueue({ roundId, requiredReviews = 3 }: RoundUnassignedQueueProps) {
+  const { data: unassigned, isLoading } = trpc.roundAssignment.unassignedQueue.useQuery(
+    { roundId, requiredReviews },
+    { refetchInterval: 15_000 },
+  )
+
+  return (
+    <div className="space-y-3">
+      <div>
+        <p className="text-sm font-medium">Unassigned Projects</p>
+        <p className="text-xs text-muted-foreground">Projects with fewer than {requiredReviews} jury assignments</p>
+      </div>
+      <div>
+        {isLoading ? (
+          <div className="space-y-2">
+            {[1, 2, 3].map((i) => <Skeleton key={i} className="h-14 w-full" />)}
+          </div>
+        ) : unassigned && unassigned.length > 0 ? (
+          <div className="space-y-2 max-h-[400px] overflow-y-auto">
+            {unassigned.map((project: any) => (
+              <div
+                key={project.id}
+                className={cn(
+                  'flex justify-between items-center p-3 border rounded-md hover:bg-muted/30 transition-colors',
+                  (project.assignmentCount || 0) === 0 && 'border-l-4 border-l-red-500',
+                )}
+              >
+                <div className="min-w-0">
+                  <p className="text-sm font-medium truncate">{project.title}</p>
+                  <p className="text-xs text-muted-foreground">
+                    {project.competitionCategory || 'No category'}
+                    {project.teamName && ` \u00b7 ${project.teamName}`}
+                  </p>
+                </div>
+                <Badge variant="outline" className={cn(
+                  'text-xs shrink-0 ml-3',
+                  (project.assignmentCount || 0) === 0
+                    ? 'bg-red-50 text-red-700 border-red-200'
+                    : 'bg-amber-50 text-amber-700 border-amber-200',
+                )}>
+                  {project.assignmentCount || 0} / {requiredReviews}
+                </Badge>
+              </div>
+            ))}
+          </div>
+        ) : (
+          <p className="text-sm text-muted-foreground text-center py-6">
+            All projects have sufficient assignments
+          </p>
+        )}
+      </div>
+    </div>
+  )
+}

src/components/admin/assignment/send-reminders-button.tsx

@@ -0,0 +1,61 @@
+'use client'
+
+import { useState } from 'react'
+import { trpc } from '@/lib/trpc/client'
+import { toast } from 'sonner'
+import { Button } from '@/components/ui/button'
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from '@/components/ui/alert-dialog'
+import { Send, Loader2 } from 'lucide-react'
+
+export type SendRemindersButtonProps = {
+  roundId: string
+}
+
+export function SendRemindersButton({ roundId }: SendRemindersButtonProps) {
+  const [open, setOpen] = useState(false)
+  const mutation = trpc.evaluation.triggerReminders.useMutation({
+    onSuccess: (data) => {
+      toast.success(`Sent ${data.sent} reminder(s)`)
+      setOpen(false)
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  return (
+    <>
+      <Button variant="outline" size="sm" onClick={() => setOpen(true)}>
+        <Send className="h-4 w-4 mr-1.5" />
+        Send Reminders
+      </Button>
+      <AlertDialog open={open} onOpenChange={setOpen}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Send evaluation reminders?</AlertDialogTitle>
+            <AlertDialogDescription>
+              This will send reminder emails to all jurors who have incomplete evaluations for this round.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel>Cancel</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={() => mutation.mutate({ roundId })}
+              disabled={mutation.isPending}
+            >
+              {mutation.isPending && <Loader2 className="h-4 w-4 mr-1.5 animate-spin" />}
+              Send Reminders
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </>
+  )
+}

src/components/admin/assignment/transfer-assignments-dialog.tsx

@@ -0,0 +1,328 @@
+'use client'
+
+import { useState, useMemo } from 'react'
+import { trpc } from '@/lib/trpc/client'
+import { toast } from 'sonner'
+import { cn } from '@/lib/utils'
+import { Button } from '@/components/ui/button'
+import { Badge } from '@/components/ui/badge'
+import { Checkbox } from '@/components/ui/checkbox'
+import { Skeleton } from '@/components/ui/skeleton'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog'
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select'
+import { Loader2, Sparkles } from 'lucide-react'
+
+export type TransferAssignmentsDialogProps = {
+  roundId: string
+  sourceJuror: { id: string; name: string }
+  open: boolean
+  onClose: () => void
+}
+
+export function TransferAssignmentsDialog({
+  roundId,
+  sourceJuror,
+  open,
+  onClose,
+}: TransferAssignmentsDialogProps) {
+  const utils = trpc.useUtils()
+  const [step, setStep] = useState<1 | 2>(1)
+  const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set())
+
+  // Fetch source juror's assignments
+  const { data: sourceAssignments, isLoading: loadingAssignments } = trpc.assignment.listByStage.useQuery(
+    { roundId },
+    { enabled: open },
+  )
+
+  const jurorAssignments = useMemo(() =>
+    (sourceAssignments ?? []).filter((a: any) => a.userId === sourceJuror.id),
+    [sourceAssignments, sourceJuror.id],
+  )
+
+  // Fetch transfer candidates when in step 2
+  const { data: candidateData, isLoading: loadingCandidates } = trpc.assignment.getTransferCandidates.useQuery(
+    { roundId, sourceJurorId: sourceJuror.id, assignmentIds: [...selectedIds] },
+    { enabled: step === 2 && selectedIds.size > 0 },
+  )
+
+  // Per-assignment destination overrides
+  const [destOverrides, setDestOverrides] = useState<Record<string, string>>({})
+  const [forceOverCap, setForceOverCap] = useState(false)
+
+  // Auto-assign: distribute assignments across eligible candidates balanced by load
+  const handleAutoAssign = () => {
+    if (!candidateData) return
+    const movable = candidateData.assignments.filter((a) => a.movable)
+    if (movable.length === 0) return
+
+    // Simulate load starting from each candidate's current load
+    const simLoad = new Map<string, number>()
+    for (const c of candidateData.candidates) {
+      simLoad.set(c.userId, c.currentLoad)
+    }
+
+    const overrides: Record<string, string> = {}
+
+    for (const assignment of movable) {
+      const eligible = candidateData.candidates
+        .filter((c) => c.eligibleProjectIds.includes(assignment.projectId))
+
+      if (eligible.length === 0) continue
+
+      // Sort: prefer not-all-completed, then under cap, then lowest simulated load
+      const sorted = [...eligible].sort((a, b) => {
+        // Prefer jurors who haven't completed all evaluations
+        if (a.allCompleted !== b.allCompleted) return a.allCompleted ? 1 : -1
+        const loadA = simLoad.get(a.userId) ?? 0
+        const loadB = simLoad.get(b.userId) ?? 0
+        // Prefer jurors under their cap
+        const overCapA = loadA >= a.cap ? 1 : 0
+        const overCapB = loadB >= b.cap ? 1 : 0
+        if (overCapA !== overCapB) return overCapA - overCapB
+        // Then pick the least loaded
+        return loadA - loadB
+      })
+
+      const best = sorted[0]
+      overrides[assignment.id] = best.userId
+      simLoad.set(best.userId, (simLoad.get(best.userId) ?? 0) + 1)
+    }
+
+    setDestOverrides(overrides)
+  }
+
+  const transferMutation = trpc.assignment.transferAssignments.useMutation({
+    onSuccess: (data) => {
+      utils.assignment.listByStage.invalidate({ roundId })
+      utils.analytics.getJurorWorkload.invalidate({ roundId })
+      utils.roundAssignment.unassignedQueue.invalidate({ roundId })
+      utils.assignment.getReassignmentHistory.invalidate({ roundId })
+
+      const successCount = data.succeeded.length
+      const failCount = data.failed.length
+      if (failCount > 0) {
+        toast.warning(`Transferred ${successCount} project(s). ${failCount} failed.`)
+      } else {
+        toast.success(`Transferred ${successCount} project(s) successfully.`)
+      }
+      onClose()
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  // Build the transfer plan: for each selected assignment, determine destination
+  const transferPlan = useMemo(() => {
+    if (!candidateData) return []
+    const movable = candidateData.assignments.filter((a) => a.movable)
+    return movable.map((assignment) => {
+      const override = destOverrides[assignment.id]
+      // Default: first eligible candidate
+      const defaultDest = candidateData.candidates.find((c) =>
+        c.eligibleProjectIds.includes(assignment.projectId)
+      )
+      const destId = override || defaultDest?.userId || ''
+      const destName = candidateData.candidates.find((c) => c.userId === destId)?.name || ''
+      return { assignmentId: assignment.id, projectTitle: assignment.projectTitle, destinationJurorId: destId, destName }
+    }).filter((t) => t.destinationJurorId)
+  }, [candidateData, destOverrides])
+
+  // Check if any destination is at or over cap
+  const anyOverCap = useMemo(() => {
+    if (!candidateData) return false
+    const destCounts = new Map<string, number>()
+    for (const t of transferPlan) {
+      destCounts.set(t.destinationJurorId, (destCounts.get(t.destinationJurorId) ?? 0) + 1)
+    }
+    return candidateData.candidates.some((c) => {
+      const extraLoad = destCounts.get(c.userId) ?? 0
+      return c.currentLoad + extraLoad > c.cap
+    })
+  }, [candidateData, transferPlan])
+
+  const handleTransfer = () => {
+    transferMutation.mutate({
+      roundId,
+      sourceJurorId: sourceJuror.id,
+      transfers: transferPlan.map((t) => ({ assignmentId: t.assignmentId, destinationJurorId: t.destinationJurorId })),
+      forceOverCap,
+    })
+  }
+
+  const isMovable = (a: any) => {
+    const status = a.evaluation?.status
+    return !status || status === 'NOT_STARTED' || status === 'DRAFT'
+  }
+
+  const movableAssignments = jurorAssignments.filter(isMovable)
+  const allMovableSelected = movableAssignments.length > 0 && movableAssignments.every((a: any) => selectedIds.has(a.id))
+
+  return (
+    <Dialog open={open} onOpenChange={(v) => { if (!v) onClose() }}>
+      <DialogContent className="max-w-2xl max-h-[80vh] overflow-y-auto">
+        <DialogHeader>
+          <DialogTitle>Transfer Assignments from {sourceJuror.name}</DialogTitle>
+          <DialogDescription>
+            {step === 1 ? 'Select projects to transfer to other jurors.' : 'Choose destination jurors for each project.'}
+          </DialogDescription>
+        </DialogHeader>
+
+        {step === 1 && (
+          <div className="space-y-3">
+            {loadingAssignments ? (
+              <div className="space-y-2">
+                {[1, 2, 3].map((i) => <Skeleton key={i} className="h-10 w-full" />)}
+              </div>
+            ) : jurorAssignments.length === 0 ? (
+              <p className="text-sm text-muted-foreground text-center py-6">No assignments found.</p>
+            ) : (
+              <>
+                <div className="flex items-center gap-2 pb-2 border-b">
+                  <Checkbox
+                    checked={allMovableSelected}
+                    onCheckedChange={(checked) => {
+                      if (checked) {
+                        setSelectedIds(new Set(movableAssignments.map((a: any) => a.id)))
+                      } else {
+                        setSelectedIds(new Set())
+                      }
+                    }}
+                  />
+                  <span className="text-xs text-muted-foreground">Select all movable ({movableAssignments.length})</span>
+                </div>
+                <div className="space-y-1 max-h-[400px] overflow-y-auto">
+                  {jurorAssignments.map((a: any) => {
+                    const movable = isMovable(a)
+                    const status = a.evaluation?.status || 'No evaluation'
+                    return (
+                      <div key={a.id} className={cn('flex items-center gap-3 py-2 px-2 rounded-md', !movable && 'opacity-50')}>
+                        <Checkbox
+                          checked={selectedIds.has(a.id)}
+                          disabled={!movable}
+                          onCheckedChange={(checked) => {
+                            const next = new Set(selectedIds)
+                            if (checked) next.add(a.id)
+                            else next.delete(a.id)
+                            setSelectedIds(next)
+                          }}
+                        />
+                        <div className="flex-1 min-w-0">
+                          <p className="text-sm truncate">{a.project?.title || 'Unknown'}</p>
+                        </div>
+                        <Badge variant="outline" className="text-xs shrink-0">
+                          {status}
+                        </Badge>
+                      </div>
+                    )
+                  })}
+                </div>
+              </>
+            )}
+            <DialogFooter>
+              <Button variant="outline" onClick={onClose}>Cancel</Button>
+              <Button
+                disabled={selectedIds.size === 0}
+                onClick={() => { setStep(2); setDestOverrides({}) }}
+              >
+                Next ({selectedIds.size} selected)
+              </Button>
+            </DialogFooter>
+          </div>
+        )}
+
+        {step === 2 && (
+          <div className="space-y-3">
+            {loadingCandidates ? (
+              <div className="space-y-2">
+                {[1, 2, 3].map((i) => <Skeleton key={i} className="h-10 w-full" />)}
+              </div>
+            ) : !candidateData || candidateData.candidates.length === 0 ? (
+              <p className="text-sm text-muted-foreground text-center py-6">No eligible candidates found.</p>
+            ) : (
+              <>
+                <div className="flex items-center justify-end">
+                  <Button variant="outline" size="sm" onClick={handleAutoAssign}>
+                    <Sparkles className="mr-1.5 h-3.5 w-3.5" />
+                    Auto-assign
+                  </Button>
+                </div>
+                <div className="space-y-2 max-h-[350px] overflow-y-auto">
+                  {candidateData.assignments.filter((a) => a.movable).map((assignment) => {
+                    const currentDest = destOverrides[assignment.id] ||
+                      candidateData.candidates.find((c) => c.eligibleProjectIds.includes(assignment.projectId))?.userId || ''
+                    return (
+                      <div key={assignment.id} className="flex items-center gap-3 py-2 px-2 border rounded-md">
+                        <div className="flex-1 min-w-0">
+                          <p className="text-sm truncate">{assignment.projectTitle}</p>
+                          <p className="text-xs text-muted-foreground">{assignment.evalStatus || 'No evaluation'}</p>
+                        </div>
+                        <Select
+                          value={currentDest}
+                          onValueChange={(v) => setDestOverrides((prev) => ({ ...prev, [assignment.id]: v }))}
+                        >
+                          <SelectTrigger className="w-[200px] h-8 text-xs">
+                            <SelectValue placeholder="Select juror" />
+                          </SelectTrigger>
+                          <SelectContent>
+                            {candidateData.candidates
+                              .filter((c) => c.eligibleProjectIds.includes(assignment.projectId))
+                              .map((c) => (
+                                <SelectItem key={c.userId} value={c.userId}>
+                                  <span>{c.name}</span>
+                                  <span className="text-muted-foreground ml-1">({c.currentLoad}/{c.cap})</span>
+                                  {c.allCompleted && <span className="text-emerald-600 ml-1">Done</span>}
+                                </SelectItem>
+                              ))}
+                          </SelectContent>
+                        </Select>
+                      </div>
+                    )
+                  })}
+                </div>
+
+                {transferPlan.length > 0 && (
+                  <p className="text-xs text-muted-foreground">
+                    Transfer {transferPlan.length} project(s) from {sourceJuror.name}
+                  </p>
+                )}
+
+                {anyOverCap && (
+                  <div className="flex items-center gap-2 p-2 border border-amber-200 bg-amber-50 rounded-md">
+                    <Checkbox
+                      checked={forceOverCap}
+                      onCheckedChange={(checked) => setForceOverCap(!!checked)}
+                    />
+                    <span className="text-xs text-amber-800">Force over-cap: some destinations will exceed their assignment limit</span>
+                  </div>
+                )}
+              </>
+            )}
+            <DialogFooter>
+              <Button variant="outline" onClick={() => setStep(1)}>Back</Button>
+              <Button
+                disabled={transferPlan.length === 0 || transferMutation.isPending || (anyOverCap && !forceOverCap)}
+                onClick={handleTransfer}
+              >
+                {transferMutation.isPending ? <Loader2 className="h-4 w-4 animate-spin mr-1.5" /> : null}
+                Transfer {transferPlan.length} project(s)
+              </Button>
+            </DialogFooter>
+          </div>
+        )}
+      </DialogContent>
+    </Dialog>
+  )
+}