'use client'

import { use, useEffect, useRef, useState } from 'react'
import Link from 'next/link'
import { useRouter } from 'next/navigation'
import { trpc } from '@/lib/trpc/client'
import { Button } from '@/components/ui/button'
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from '@/components/ui/card'
import { Badge } from '@/components/ui/badge'
import { Skeleton } from '@/components/ui/skeleton'
import { Switch } from '@/components/ui/switch'
import { Label } from '@/components/ui/label'
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from '@/components/ui/table'
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from '@/components/ui/select'
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from '@/components/ui/alert-dialog'
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from '@/components/ui/dialog'
import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
import { Input } from '@/components/ui/input'
import { Textarea } from '@/components/ui/textarea'
import { Progress } from '@/components/ui/progress'
import { UserAvatar } from '@/components/shared/user-avatar'
import { AnimatedCard } from '@/components/shared/animated-container'
import { Pagination } from '@/components/shared/pagination'
import { toast } from 'sonner'
import {
  Tooltip,
  TooltipContent,
  TooltipProvider,
  TooltipTrigger,
} from '@/components/ui/tooltip'
import {
  Collapsible,
  CollapsibleContent,
} from '@/components/ui/collapsible'
import {
  ArrowLeft,
  Trophy,
  Users,
  CheckCircle2,
  ListChecks,
  BarChart3,
  Loader2,
  Bot,
  Crown,
  UserPlus,
  X,
  Play,
  Lock,
  Pencil,
  Trash2,
  Plus,
  Search,
  Vote,
  ChevronDown,
  AlertCircle,
  Layers,
  Info,
  Mail,
} from 'lucide-react'

const STATUS_COLORS: Record<string, 'default' | 'secondary' | 'destructive' | 'outline'> = {
  DRAFT: 'secondary',
  NOMINATIONS_OPEN: 'default',
  VOTING_OPEN: 'default',
  CLOSED: 'outline',
  ARCHIVED: 'secondary',
}

// Status workflow steps for the step indicator
const WORKFLOW_STEPS = [
  { key: 'DRAFT', label: 'Draft' },
  { key: 'NOMINATIONS_OPEN', label: 'Nominations' },
  { key: 'VOTING_OPEN', label: 'Voting' },
  { key: 'CLOSED', label: 'Closed' },
] as const

function getStepIndex(status: string): number {
  const idx = WORKFLOW_STEPS.findIndex((s) => s.key === status)
  return idx >= 0 ? idx : (status === 'ARCHIVED' ? 3 : 0)
}

function ConfidenceBadge({ confidence }: { confidence: number }) {
  if (confidence > 0.8) {
    return (
      <Badge variant="outline" className="border-emerald-300 bg-emerald-50 text-emerald-700 dark:border-emerald-700 dark:bg-emerald-950/30 dark:text-emerald-400 text-xs tabular-nums">
        {Math.round(confidence * 100)}%
      </Badge>
    )
  }
  if (confidence >= 0.5) {
    return (
      <Badge variant="outline" className="border-amber-300 bg-amber-50 text-amber-700 dark:border-amber-700 dark:bg-amber-950/30 dark:text-amber-400 text-xs tabular-nums">
        {Math.round(confidence * 100)}%
      </Badge>
    )
  }
  return (
    <Badge variant="outline" className="border-red-300 bg-red-50 text-red-700 dark:border-red-700 dark:bg-red-950/30 dark:text-red-400 text-xs tabular-nums">
      {Math.round(confidence * 100)}%
    </Badge>
  )
}

export default function AwardDetailPage({
  params,
}: {
  params: Promise<{ id: string }>
}) {
  const { id: awardId } = use(params)
  const router = useRouter()

  // State declarations (before queries that depend on them)
  const [isPollingJob, setIsPollingJob] = useState(false)
  const pollingIntervalRef = useRef<ReturnType<typeof setInterval> | null>(null)
  const [selectedJurorId, setSelectedJurorId] = useState('')
  const [includeSubmitted, setIncludeSubmitted] = useState(true)
  const [addProjectDialogOpen, setAddProjectDialogOpen] = useState(false)
  const [projectSearchQuery, setProjectSearchQuery] = useState('')
  const [expandedRows, setExpandedRows] = useState<Set<string>>(new Set())
  const [activeTab, setActiveTab] = useState('eligibility')
  const [addRoundOpen, setAddRoundOpen] = useState(false)
  const [roundForm, setRoundForm] = useState({ name: '', roundType: 'EVALUATION' as string })
  const [notifyDialogOpen, setNotifyDialogOpen] = useState(false)
  const [notifyCustomMessage, setNotifyCustomMessage] = useState('')

  // Pagination for eligibility list
  const [eligibilityPage, setEligibilityPage] = useState(1)
  const eligibilityPerPage = 25

  // Core queries — lazy-load tab-specific data based on activeTab
  const { data: award, isLoading, refetch } =
    trpc.specialAward.get.useQuery({ id: awardId }, { refetchInterval: 30_000 })
  const { data: eligibilityData, refetch: refetchEligibility } =
    trpc.specialAward.listEligible.useQuery({
      awardId,
      page: eligibilityPage,
      perPage: eligibilityPerPage,
    }, {
      enabled: activeTab === 'eligibility',
    })
  const { data: jurors, refetch: refetchJurors } =
    trpc.specialAward.listJurors.useQuery({ awardId }, {
      enabled: activeTab === 'jurors',
    })
  const { data: voteResults } =
    trpc.specialAward.getVoteResults.useQuery({ awardId }, {
      enabled: activeTab === 'results',
    })
  const { data: awardRounds, refetch: refetchRounds } =
    trpc.specialAward.listRounds.useQuery({ awardId }, {
      enabled: activeTab === 'rounds',
    })

  // Deferred queries - only load when needed
  const { data: allUsers } = trpc.user.list.useQuery(
    { role: 'JURY_MEMBER', page: 1, perPage: 100 },
    { enabled: activeTab === 'jurors' }
  )
  const { data: allProjects } = trpc.project.list.useQuery(
    { programId: award?.programId ?? '', perPage: 200 },
    { enabled: !!award?.programId && addProjectDialogOpen }
  )

  // Eligibility job polling
  const { data: jobStatus, refetch: refetchJobStatus } =
    trpc.specialAward.getEligibilityJobStatus.useQuery(
      { awardId },
      { enabled: isPollingJob }
    )

  useEffect(() => {
    if (!isPollingJob) return

    pollingIntervalRef.current = setInterval(() => {
      refetchJobStatus()
    }, 2000)

    return () => {
      if (pollingIntervalRef.current) {
        clearInterval(pollingIntervalRef.current)
        pollingIntervalRef.current = null
      }
    }
  }, [isPollingJob, refetchJobStatus])

  // React to job status changes
  useEffect(() => {
    if (!jobStatus || !isPollingJob) return

    if (jobStatus.eligibilityJobStatus === 'COMPLETED') {
      setIsPollingJob(false)
      toast.success('Eligibility processing completed')
      refetchEligibility()
      refetch()
    } else if (jobStatus.eligibilityJobStatus === 'FAILED') {
      setIsPollingJob(false)
      toast.error(jobStatus.eligibilityJobError || 'Eligibility processing failed')
    }
  }, [jobStatus, isPollingJob, refetchEligibility, refetch])

  // Check on mount if there's an ongoing job
  useEffect(() => {
    if (award?.eligibilityJobStatus === 'PROCESSING' || award?.eligibilityJobStatus === 'PENDING') {
      setIsPollingJob(true)
    }
  }, [award?.eligibilityJobStatus])

  const utils = trpc.useUtils()
  const invalidateAward = () => {
    utils.specialAward.get.invalidate({ id: awardId })
    utils.specialAward.listEligible.invalidate({ awardId })
    utils.specialAward.listJurors.invalidate({ awardId })
    utils.specialAward.getVoteResults.invalidate({ awardId })
  }
  const updateStatus = trpc.specialAward.updateStatus.useMutation({
    onSuccess: invalidateAward,
  })
  const runEligibility = trpc.specialAward.runEligibility.useMutation({
    onSuccess: invalidateAward,
  })
  const setEligibility = trpc.specialAward.setEligibility.useMutation({
    onSuccess: () => utils.specialAward.listEligible.invalidate({ awardId }),
  })
  const addJuror = trpc.specialAward.addJuror.useMutation({
    onSuccess: () => utils.specialAward.listJurors.invalidate({ awardId }),
  })
  const removeJuror = trpc.specialAward.removeJuror.useMutation({
    onSuccess: () => utils.specialAward.listJurors.invalidate({ awardId }),
  })
  const setWinner = trpc.specialAward.setWinner.useMutation({
    onSuccess: invalidateAward,
  })
  const deleteAward = trpc.specialAward.delete.useMutation({
    onSuccess: () => utils.specialAward.list.invalidate(),
  })
  const createRound = trpc.specialAward.createRound.useMutation({
    onSuccess: () => {
      refetchRounds()
      setAddRoundOpen(false)
      setRoundForm({ name: '', roundType: 'EVALUATION' })
      toast.success('Round created')
    },
    onError: (err) => toast.error(err.message),
  })
  const deleteRound = trpc.specialAward.deleteRound.useMutation({
    onSuccess: () => {
      refetchRounds()
      toast.success('Round deleted')
    },
    onError: (err) => toast.error(err.message),
  })

  const { data: notifyStats } = trpc.specialAward.getNotificationStats.useQuery(
    { awardId },
    { enabled: notifyDialogOpen }
  )
  const notifyEligible = trpc.specialAward.notifyEligibleProjects.useMutation({
    onSuccess: (result) => {
      toast.success(`Notified ${result.notified} projects (${result.emailsSent} emails sent${result.emailsFailed ? `, ${result.emailsFailed} failed` : ''})`)
      setNotifyDialogOpen(false)
      setNotifyCustomMessage('')
    },
    onError: (err) => toast.error(err.message),
  })

  const handleStatusChange = async (
    status: 'DRAFT' | 'NOMINATIONS_OPEN' | 'VOTING_OPEN' | 'CLOSED' | 'ARCHIVED'
  ) => {
    try {
      await updateStatus.mutateAsync({ id: awardId, status })
      toast.success(`Status updated to ${status.replace('_', ' ')}`)
      refetch()
    } catch (error) {
      toast.error(
        error instanceof Error ? error.message : 'Failed to update status'
      )
    }
  }

  const handleRunEligibility = async () => {
    try {
      await runEligibility.mutateAsync({ awardId, includeSubmitted })
      toast.success('Eligibility processing started')
      setIsPollingJob(true)
    } catch (error) {
      toast.error(
        error instanceof Error ? error.message : 'Failed to start eligibility'
      )
    }
  }

  const handleToggleEligibility = async (
    projectId: string,
    eligible: boolean
  ) => {
    try {
      await setEligibility.mutateAsync({ awardId, projectId, eligible })
      refetchEligibility()
    } catch {
      toast.error('Failed to update eligibility')
    }
  }

  const handleAddJuror = async () => {
    if (!selectedJurorId) return
    try {
      await addJuror.mutateAsync({ awardId, userId: selectedJurorId })
      toast.success('Juror added')
      setSelectedJurorId('')
      refetchJurors()
    } catch {
      toast.error('Failed to add juror')
    }
  }

  const handleRemoveJuror = async (userId: string) => {
    try {
      await removeJuror.mutateAsync({ awardId, userId })
      refetchJurors()
    } catch {
      toast.error('Failed to remove juror')
    }
  }

  const handleSetWinner = async (projectId: string) => {
    try {
      await setWinner.mutateAsync({
        awardId,
        projectId,
        overridden: true,
      })
      toast.success('Winner set')
      refetch()
    } catch {
      toast.error('Failed to set winner')
    }
  }

  const handleDeleteAward = async () => {
    try {
      await deleteAward.mutateAsync({ id: awardId })
      toast.success('Award deleted')
      router.push('/admin/awards')
    } catch (error) {
      toast.error(
        error instanceof Error ? error.message : 'Failed to delete award'
      )
    }
  }

  const handleAddProjectToEligibility = async (projectId: string) => {
    try {
      await setEligibility.mutateAsync({ awardId, projectId, eligible: true })
      toast.success('Project added to eligibility list')
      refetchEligibility()
      refetch()
    } catch {
      toast.error('Failed to add project')
    }
  }

  const handleRemoveFromEligibility = async (projectId: string) => {
    try {
      await setEligibility.mutateAsync({ awardId, projectId, eligible: false })
      toast.success('Project removed from eligibility')
      refetchEligibility()
      refetch()
    } catch {
      toast.error('Failed to remove project')
    }
  }

  // Get projects that aren't already in the eligibility list
  const eligibleProjectIds = new Set(
    eligibilityData?.eligibilities.map((e) => e.projectId) || []
  )
  const availableProjects = allProjects?.projects.filter(
    (p) => !eligibleProjectIds.has(p.id)
  ) || []
  const filteredAvailableProjects = availableProjects.filter(
    (p) =>
      p.title.toLowerCase().includes(projectSearchQuery.toLowerCase()) ||
      p.teamName?.toLowerCase().includes(projectSearchQuery.toLowerCase())
  )

  if (isLoading) {
    return (
      <div className="space-y-6">
        <Skeleton className="h-9 w-48" />
        <Skeleton className="h-40 w-full" />
      </div>
    )
  }

  if (!award) return null

  const jurorUserIds = new Set(jurors?.map((j) => j.userId) || [])
  const availableUsers =
    allUsers?.users.filter((u) => !jurorUserIds.has(u.id)) || []

  return (
    <div className="space-y-6">
      {/* Header */}
      <div className="flex items-center gap-4">
        <Button variant="ghost" asChild className="-ml-4">
          <Link href="/admin/awards">
            <ArrowLeft className="mr-2 h-4 w-4" />
            Back to Awards
          </Link>
        </Button>
      </div>

      <div className="flex items-start justify-between">
        <div>
          <h1 className="text-2xl font-semibold tracking-tight flex items-center gap-2">
            <Trophy className="h-6 w-6 text-amber-500" />
            {award.name}
          </h1>
          <div className="flex items-center gap-2 mt-1">
            <Badge variant={STATUS_COLORS[award.status] || 'secondary'}>
              {award.status.replace(/_/g, ' ')}
            </Badge>
            <span className="text-muted-foreground">
              {award.program.year} Edition
            </span>
            {award.votingStartAt && (
              <span className="text-xs text-muted-foreground">
                Voting: {new Date(award.votingStartAt).toLocaleDateString()} - {award.votingEndAt ? new Date(award.votingEndAt).toLocaleDateString() : 'No end date'}
              </span>
            )}
          </div>
        </div>
        <div className="flex gap-2">
          <Button variant="outline" asChild>
            <Link href={`/admin/awards/${awardId}/edit`}>
              <Pencil className="mr-2 h-4 w-4" />
              Edit
            </Link>
          </Button>
          {award.status === 'DRAFT' && (
            <Button
              variant="outline"
              onClick={() => handleStatusChange('NOMINATIONS_OPEN')}
              disabled={updateStatus.isPending}
            >
              <Play className="mr-2 h-4 w-4" />
              Open Nominations
            </Button>
          )}
          {award.status === 'NOMINATIONS_OPEN' && (
            <>
              <Dialog open={notifyDialogOpen} onOpenChange={setNotifyDialogOpen}>
                <DialogTrigger asChild>
                  <Button variant="outline" disabled={award.eligibleCount === 0}>
                    <Mail className="mr-2 h-4 w-4" />
                    Notify Pool
                  </Button>
                </DialogTrigger>
                <DialogContent>
                  <DialogHeader>
                    <DialogTitle>Notify Eligible Projects</DialogTitle>
                    <DialogDescription>
                      Send &quot;Selected for {award.name}&quot; emails to all {award.eligibleCount} eligible projects.
                    </DialogDescription>
                  </DialogHeader>
                  <div className="space-y-4 py-2">
                    {notifyStats && (
                      <div className="flex flex-wrap gap-2">
                        {notifyStats.needsInvite > 0 && (
                          <Badge variant="outline" className="border-amber-300 bg-amber-50 text-amber-700">
                            {notifyStats.needsInvite} will receive Create Account link
                          </Badge>
                        )}
                        {notifyStats.hasAccount > 0 && (
                          <Badge variant="outline" className="border-emerald-300 bg-emerald-50 text-emerald-700">
                            {notifyStats.hasAccount} will receive Dashboard link
                          </Badge>
                        )}
                      </div>
                    )}
                    <div className="space-y-2">
                      <Label>Custom message (optional)</Label>
                      <Textarea
                        placeholder="Add a personal message to include in the email..."
                        value={notifyCustomMessage}
                        onChange={(e) => setNotifyCustomMessage(e.target.value)}
                        rows={4}
                      />
                    </div>
                  </div>
                  <DialogFooter>
                    <Button variant="outline" onClick={() => setNotifyDialogOpen(false)}>Cancel</Button>
                    <Button
                      onClick={() => notifyEligible.mutate({
                        awardId,
                        customMessage: notifyCustomMessage.trim() || undefined,
                      })}
                      disabled={notifyEligible.isPending}
                    >
                      {notifyEligible.isPending ? (
                        <><Loader2 className="mr-2 h-4 w-4 animate-spin" />Sending...</>
                      ) : (
                        <><Mail className="mr-2 h-4 w-4" />Send {award.eligibleCount} Emails</>
                      )}
                    </Button>
                  </DialogFooter>
                </DialogContent>
              </Dialog>
              <Button
                onClick={() => handleStatusChange('VOTING_OPEN')}
                disabled={updateStatus.isPending}
              >
                <Play className="mr-2 h-4 w-4" />
                Open Voting
              </Button>
            </>
          )}
          {award.status === 'VOTING_OPEN' && (
            <Button
              variant="outline"
              onClick={() => handleStatusChange('CLOSED')}
              disabled={updateStatus.isPending}
            >
              <Lock className="mr-2 h-4 w-4" />
              Close Voting
            </Button>
          )}
          <AlertDialog>
            <AlertDialogTrigger asChild>
              <Button variant="outline" className="text-destructive hover:text-destructive">
                <Trash2 className="mr-2 h-4 w-4" />
                Delete
              </Button>
            </AlertDialogTrigger>
            <AlertDialogContent>
              <AlertDialogHeader>
                <AlertDialogTitle>Delete Award?</AlertDialogTitle>
                <AlertDialogDescription>
                  This will permanently delete &quot;{award.name}&quot; and all associated
                  eligibility data, juror assignments, and votes. This action cannot be undone.
                </AlertDialogDescription>
              </AlertDialogHeader>
              <AlertDialogFooter>
                <AlertDialogCancel>Cancel</AlertDialogCancel>
                <AlertDialogAction
                  onClick={handleDeleteAward}
                  className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
                >
                  {deleteAward.isPending ? (
                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                  ) : (
                    <Trash2 className="mr-2 h-4 w-4" />
                  )}
                  Delete Award
                </AlertDialogAction>
              </AlertDialogFooter>
            </AlertDialogContent>
          </AlertDialog>
        </div>
      </div>

      {/* Description */}
      {award.description && (
        <p className="text-muted-foreground">{award.description}</p>
      )}

      {/* Status Workflow Step Indicator */}
      <div className="relative">
        <div className="flex items-center justify-between">
          {WORKFLOW_STEPS.map((step, i) => {
            const currentIdx = getStepIndex(award.status)
            const isComplete = i < currentIdx
            const isCurrent = i === currentIdx
            return (
              <div key={step.key} className="flex flex-1 items-center">
                <div className="flex flex-col items-center gap-1.5 relative z-10">
                  <div
                    className={`flex h-8 w-8 items-center justify-center rounded-full text-xs font-semibold transition-colors ${
                      isCurrent
                        ? 'bg-brand-blue text-white ring-2 ring-brand-blue/20 ring-offset-2 ring-offset-background'
                        : isComplete
                          ? 'bg-brand-blue/90 text-white'
                          : 'bg-muted text-muted-foreground'
                    }`}
                  >
                    {isComplete ? (
                      <CheckCircle2 className="h-4 w-4" />
                    ) : (
                      i + 1
                    )}
                  </div>
                  <span
                    className={`text-xs font-medium whitespace-nowrap ${
                      isCurrent ? 'text-foreground' : isComplete ? 'text-muted-foreground' : 'text-muted-foreground/60'
                    }`}
                  >
                    {step.label}
                  </span>
                </div>
                {i < WORKFLOW_STEPS.length - 1 && (
                  <div className="flex-1 mx-2 mt-[-18px]">
                    <div
                      className={`h-0.5 w-full rounded-full transition-colors ${
                        i < currentIdx ? 'bg-brand-blue/70' : 'bg-muted'
                      }`}
                    />
                  </div>
                )}
              </div>
            )
          })}
        </div>
      </div>

      {/* Stats Cards */}
      <AnimatedCard index={0}>
      <div className="grid grid-cols-2 gap-4 lg:grid-cols-4">
        <Card className="border-l-4 border-l-emerald-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
          <CardContent className="pt-4 pb-3">
            <div className="flex items-center justify-between">
              <div>
                <p className="text-xs font-medium text-muted-foreground uppercase tracking-wider">Eligible</p>
                <p className="text-2xl font-bold tabular-nums">{award.eligibleCount}</p>
              </div>
              <div className="flex h-10 w-10 items-center justify-center rounded-full bg-emerald-100 dark:bg-emerald-950/40">
                <CheckCircle2 className="h-5 w-5 text-emerald-600 dark:text-emerald-400" />
              </div>
            </div>
          </CardContent>
        </Card>
        <Card className="border-l-4 border-l-blue-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
          <CardContent className="pt-4 pb-3">
            <div className="flex items-center justify-between">
              <div>
                <p className="text-xs font-medium text-muted-foreground uppercase tracking-wider">Evaluated</p>
                <p className="text-2xl font-bold tabular-nums">{(award as any).totalAssessed ?? award._count.eligibilities}</p>
              </div>
              <div className="flex h-10 w-10 items-center justify-center rounded-full bg-blue-100 dark:bg-blue-950/40">
                <ListChecks className="h-5 w-5 text-blue-600 dark:text-blue-400" />
              </div>
            </div>
          </CardContent>
        </Card>
        <Card className="border-l-4 border-l-violet-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
          <CardContent className="pt-4 pb-3">
            <div className="flex items-center justify-between">
              <div>
                <p className="text-xs font-medium text-muted-foreground uppercase tracking-wider">Jurors</p>
                <p className="text-2xl font-bold tabular-nums">{award._count.jurors}</p>
              </div>
              <div className="flex h-10 w-10 items-center justify-center rounded-full bg-violet-100 dark:bg-violet-950/40">
                <Users className="h-5 w-5 text-violet-600 dark:text-violet-400" />
              </div>
            </div>
          </CardContent>
        </Card>
        <Card className="border-l-4 border-l-amber-500 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md">
          <CardContent className="pt-4 pb-3">
            <div className="flex items-center justify-between">
              <div>
                <p className="text-xs font-medium text-muted-foreground uppercase tracking-wider">Votes</p>
                <p className="text-2xl font-bold tabular-nums">{award._count.votes}</p>
              </div>
              <div className="flex h-10 w-10 items-center justify-center rounded-full bg-amber-100 dark:bg-amber-950/40">
                <Vote className="h-5 w-5 text-amber-600 dark:text-amber-400" />
              </div>
            </div>
          </CardContent>
        </Card>
      </div>
      </AnimatedCard>

      {/* Tabs */}
      <AnimatedCard index={1}>
      <Tabs value={activeTab} onValueChange={setActiveTab}>
        <TabsList>
          <TabsTrigger value="eligibility">
            <CheckCircle2 className="mr-2 h-4 w-4" />
            Eligibility ({award.eligibleCount})
          </TabsTrigger>
          <TabsTrigger value="jurors">
            <Users className="mr-2 h-4 w-4" />
            Jurors ({award._count.jurors})
          </TabsTrigger>
          <TabsTrigger value="rounds">
            <Layers className="mr-2 h-4 w-4" />
            Rounds {awardRounds ? `(${awardRounds.length})` : ''}
          </TabsTrigger>
          <TabsTrigger value="results">
            <BarChart3 className="mr-2 h-4 w-4" />
            Results
          </TabsTrigger>
        </TabsList>

        {/* Eligibility Tab */}
        <TabsContent value="eligibility" className="space-y-4">
          <div className="flex flex-col gap-3 sm:flex-row sm:justify-between sm:items-center">
            <p className="text-sm text-muted-foreground">
              {award.eligibleCount} of {(award as any).totalAssessed ?? award._count.eligibilities} projects
              eligible
            </p>
            <div className="flex items-center gap-4">
              <div className="flex items-center gap-2">
                <Switch
                  id="include-submitted"
                  checked={includeSubmitted}
                  onCheckedChange={setIncludeSubmitted}
                />
                <Label htmlFor="include-submitted" className="text-sm whitespace-nowrap">
                  Include submitted
                </Label>
              </div>
              {award.useAiEligibility ? (
                <Button
                  onClick={handleRunEligibility}
                  disabled={runEligibility.isPending || isPollingJob}
                >
                  {runEligibility.isPending || isPollingJob ? (
                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                  ) : (
                    <ListChecks className="mr-2 h-4 w-4" />
                  )}
                  {isPollingJob ? 'Processing...' : 'Run AI Eligibility'}
                </Button>
              ) : (
                <Button
                  onClick={handleRunEligibility}
                  disabled={runEligibility.isPending || isPollingJob}
                  variant="outline"
                >
                  {runEligibility.isPending || isPollingJob ? (
                    <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                  ) : (
                    <CheckCircle2 className="mr-2 h-4 w-4" />
                  )}
                  {isPollingJob ? 'Processing...' : 'Load All Projects'}
                </Button>
              )}
              <Dialog open={addProjectDialogOpen} onOpenChange={setAddProjectDialogOpen}>
                <DialogTrigger asChild>
                  <Button variant="outline">
                    <Plus className="mr-2 h-4 w-4" />
                    Add Project
                  </Button>
                </DialogTrigger>
                <DialogContent className="max-w-2xl max-h-[80vh]">
                  <DialogHeader>
                    <DialogTitle>Add Project to Eligibility List</DialogTitle>
                    <DialogDescription>
                      Manually add a project that wasn&apos;t included by AI or rule-based filtering
                    </DialogDescription>
                  </DialogHeader>
                  <div className="space-y-4">
                    <div className="relative">
                      <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
                      <Input
                        placeholder="Search projects..."
                        value={projectSearchQuery}
                        onChange={(e) => setProjectSearchQuery(e.target.value)}
                        className="pl-9"
                      />
                    </div>
                    <div className="max-h-[400px] overflow-y-auto rounded-md border">
                      {filteredAvailableProjects.length > 0 ? (
                        <Table>
                          <TableHeader>
                            <TableRow>
                              <TableHead>Project</TableHead>
                              <TableHead>Category</TableHead>
                              <TableHead>Country</TableHead>
                              <TableHead className="text-right">Action</TableHead>
                            </TableRow>
                          </TableHeader>
                          <TableBody>
                            {filteredAvailableProjects.slice(0, 50).map((project) => (
                              <TableRow key={project.id}>
                                <TableCell>
                                  <div>
                                    <p className="font-medium">{project.title}</p>
                                    <p className="text-sm text-muted-foreground">
                                      {project.teamName}
                                    </p>
                                  </div>
                                </TableCell>
                                <TableCell>
                                  {project.competitionCategory ? (
                                    <Badge variant="outline" className="text-xs">
                                      {project.competitionCategory.replace('_', ' ')}
                                    </Badge>
                                  ) : (
                                    '-'
                                  )}
                                </TableCell>
                                <TableCell className="text-sm">{project.country || '-'}</TableCell>
                                <TableCell className="text-right">
                                  <Button
                                    size="sm"
                                    onClick={() => {
                                      handleAddProjectToEligibility(project.id)
                                    }}
                                    disabled={setEligibility.isPending}
                                  >
                                    <Plus className="mr-1 h-3 w-3" />
                                    Add
                                  </Button>
                                </TableCell>
                              </TableRow>
                            ))}
                          </TableBody>
                        </Table>
                      ) : (
                        <div className="flex flex-col items-center justify-center py-8 text-center">
                          <p className="text-sm text-muted-foreground">
                            {projectSearchQuery
                              ? 'No projects match your search'
                              : 'All projects are already in the eligibility list'}
                          </p>
                        </div>
                      )}
                    </div>
                    {filteredAvailableProjects.length > 50 && (
                      <p className="text-xs text-muted-foreground text-center">
                        Showing first 50 of {filteredAvailableProjects.length} projects. Use search to filter.
                      </p>
                    )}
                  </div>
                  <DialogFooter>
                    <Button variant="outline" onClick={() => setAddProjectDialogOpen(false)}>
                      Done
                    </Button>
                  </DialogFooter>
                </DialogContent>
              </Dialog>
            </div>
          </div>
          {/* Eligibility job progress */}
          {isPollingJob && jobStatus && (
            <Card>
              <CardContent className="py-4">
                <div className="flex items-center gap-3">
                  <Loader2 className="h-5 w-5 animate-spin text-primary" />
                  <div className="flex-1 space-y-2">
                    <div className="flex items-center justify-between text-sm">
                      <span className="font-medium">
                        {jobStatus.eligibilityJobStatus === 'PENDING'
                          ? 'Preparing...'
                          : `Processing... ${jobStatus.eligibilityJobDone ?? 0} of ${jobStatus.eligibilityJobTotal ?? '?'} projects`}
                      </span>
                      {jobStatus.eligibilityJobTotal && jobStatus.eligibilityJobTotal > 0 && (
                        <span className="text-muted-foreground">
                          {Math.round(
                            ((jobStatus.eligibilityJobDone ?? 0) / jobStatus.eligibilityJobTotal) * 100
                          )}%
                        </span>
                      )}
                    </div>
                    <Progress
                      value={
                        jobStatus.eligibilityJobTotal && jobStatus.eligibilityJobTotal > 0
                          ? ((jobStatus.eligibilityJobDone ?? 0) / jobStatus.eligibilityJobTotal) * 100
                          : 0
                      }
                      gradient
                    />
                  </div>
                </div>
              </CardContent>
            </Card>
          )}

          {/* Failed job notice */}
          {!isPollingJob && award.eligibilityJobStatus === 'FAILED' && (
            <Card className="border-destructive/50">
              <CardContent className="py-4">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-2 text-destructive">
                    <X className="h-4 w-4" />
                    <span className="text-sm font-medium">
                      Last eligibility run failed: {award.eligibilityJobError || 'Unknown error'}
                    </span>
                  </div>
                  <Button size="sm" variant="outline" onClick={handleRunEligibility} disabled={runEligibility.isPending}>
                    Retry
                  </Button>
                </div>
              </CardContent>
            </Card>
          )}

          {!award.useAiEligibility && (
            <p className="text-sm text-muted-foreground italic">
              AI eligibility is off for this award. Projects are loaded for manual selection.
            </p>
          )}

          {eligibilityData && eligibilityData.eligibilities.length > 0 ? (
            <Card>
              <Table>
                <TableHeader>
                  <TableRow>
                    <TableHead>Project</TableHead>
                    <TableHead>Category</TableHead>
                    <TableHead>Country</TableHead>
                    <TableHead>Method</TableHead>
                    {award.useAiEligibility && <TableHead>AI Confidence</TableHead>}
                    <TableHead>Eligible</TableHead>
                    <TableHead className="text-right">Actions</TableHead>
                  </TableRow>
                </TableHeader>
                <TableBody>
                  {eligibilityData.eligibilities.map((e) => {
                    const aiReasoning = e.aiReasoningJson as { confidence?: number; reasoning?: string } | null
                    const hasReasoning = !!aiReasoning?.reasoning
                    const isExpanded = expandedRows.has(e.id)

                    return (
                      <Collapsible key={e.id} open={isExpanded} onOpenChange={(open) => {
                        setExpandedRows((prev) => {
                          const next = new Set(prev)
                          if (open) next.add(e.id)
                          else next.delete(e.id)
                          return next
                        })
                      }} asChild>
                        <>
                          <TableRow
                            className={`${!e.eligible ? 'opacity-50' : ''} ${hasReasoning ? 'cursor-pointer hover:bg-muted/50' : ''}`}
                            onClick={() => {
                              if (!hasReasoning) return
                              setExpandedRows((prev) => {
                                const next = new Set(prev)
                                if (next.has(e.id)) next.delete(e.id)
                                else next.add(e.id)
                                return next
                              })
                            }}
                          >
                            <TableCell>
                              <div className="flex items-center gap-2">
                                {hasReasoning && (
                                  <ChevronDown className={`h-3.5 w-3.5 text-muted-foreground transition-transform duration-200 flex-shrink-0 ${isExpanded ? 'rotate-180' : ''}`} />
                                )}
                                <div>
                                  <p className="font-medium">{e.project.title}</p>
                                  <p className="text-sm text-muted-foreground">
                                    {e.project.teamName}
                                  </p>
                                </div>
                              </div>
                            </TableCell>
                            <TableCell>
                              {e.project.competitionCategory ? (
                                <Badge variant="outline">
                                  {e.project.competitionCategory.replace('_', ' ')}
                                </Badge>
                              ) : (
                                '-'
                              )}
                            </TableCell>
                            <TableCell>{e.project.country || '-'}</TableCell>
                            <TableCell>
                              <Badge variant={e.method === 'MANUAL' ? 'secondary' : 'outline'} className="text-xs gap-1">
                                {e.method === 'MANUAL' ? 'Manual' : <><Bot className="h-3 w-3" />AI Assessed</>}
                              </Badge>
                            </TableCell>
                            {award.useAiEligibility && (
                              <TableCell>
                                {aiReasoning?.confidence != null ? (
                                  <TooltipProvider>
                                    <Tooltip>
                                      <TooltipTrigger>
                                        <ConfidenceBadge confidence={aiReasoning.confidence} />
                                      </TooltipTrigger>
                                      <TooltipContent>
                                        AI confidence: {Math.round(aiReasoning.confidence * 100)}%
                                      </TooltipContent>
                                    </Tooltip>
                                  </TooltipProvider>
                                ) : (
                                  <span className="text-xs text-muted-foreground">-</span>
                                )}
                              </TableCell>
                            )}
                            <TableCell onClick={(ev) => ev.stopPropagation()}>
                              <Switch
                                checked={e.eligible}
                                onCheckedChange={(checked) =>
                                  handleToggleEligibility(e.projectId, checked)
                                }
                              />
                            </TableCell>
                            <TableCell className="text-right" onClick={(ev) => ev.stopPropagation()}>
                              <Button
                                variant="ghost"
                                size="sm"
                                onClick={() => handleRemoveFromEligibility(e.projectId)}
                                className="text-destructive hover:text-destructive"
                              >
                                <X className="h-4 w-4" />
                              </Button>
                            </TableCell>
                          </TableRow>
                          {hasReasoning && (
                            <CollapsibleContent asChild>
                              <tr>
                                <td colSpan={award.useAiEligibility ? 7 : 6} className="p-0">
                                  <div className="border-t bg-muted/30 px-6 py-3">
                                    <div className="flex items-start gap-2">
                                      <ListChecks className="h-4 w-4 text-brand-teal mt-0.5 flex-shrink-0" />
                                      <div className="space-y-1">
                                        <p className="text-xs font-medium text-muted-foreground uppercase tracking-wider">AI Reasoning</p>
                                        <p className="text-sm leading-relaxed">{aiReasoning?.reasoning}</p>
                                      </div>
                                    </div>
                                  </div>
                                </td>
                              </tr>
                            </CollapsibleContent>
                          )}
                        </>
                      </Collapsible>
                    )
                  })}
                </TableBody>
              </Table>
              {eligibilityData.totalPages > 1 && (
                <div className="p-4 border-t">
                  <Pagination
                    page={eligibilityData.page}
                    totalPages={eligibilityData.totalPages}
                    total={eligibilityData.total}
                    perPage={eligibilityPerPage}
                    onPageChange={setEligibilityPage}
                  />
                </div>
              )}
            </Card>
          ) : (
            <Card>
              <CardContent className="flex flex-col items-center justify-center py-16 text-center">
                <div className="flex h-16 w-16 items-center justify-center rounded-full bg-muted mb-4">
                  <ListChecks className="h-8 w-8 text-muted-foreground/60" />
                </div>
                <p className="text-lg font-medium">No eligibility data yet</p>
                <p className="text-sm text-muted-foreground mt-1 max-w-sm">
                  {award.useAiEligibility
                    ? 'Run AI eligibility to automatically evaluate projects against this award\'s criteria, or manually add projects.'
                    : 'Load all eligible projects into the evaluation list, or manually add specific projects.'}
                </p>
                <div className="flex gap-2 mt-4">
                  <Button onClick={handleRunEligibility} disabled={runEligibility.isPending || isPollingJob} size="sm">
                    {award.useAiEligibility ? (
                      <><ListChecks className="mr-2 h-4 w-4" />Run AI Eligibility</>
                    ) : (
                      <><CheckCircle2 className="mr-2 h-4 w-4" />Load Projects</>
                    )}
                  </Button>
                  <Button variant="outline" size="sm" onClick={() => setAddProjectDialogOpen(true)}>
                    <Plus className="mr-2 h-4 w-4" />
                    Add Manually
                  </Button>
                </div>
              </CardContent>
            </Card>
          )}
        </TabsContent>

        {/* Jurors Tab */}
        <TabsContent value="jurors" className="space-y-4">
          <div className="flex gap-2">
            <Select value={selectedJurorId} onValueChange={setSelectedJurorId}>
              <SelectTrigger className="w-64">
                <SelectValue placeholder="Select a juror..." />
              </SelectTrigger>
              <SelectContent>
                {availableUsers.map((u) => (
                  <SelectItem key={u.id} value={u.id}>
                    {u.name || u.email}
                  </SelectItem>
                ))}
              </SelectContent>
            </Select>
            <Button
              onClick={handleAddJuror}
              disabled={!selectedJurorId || addJuror.isPending}
            >
              <UserPlus className="mr-2 h-4 w-4" />
              Add Juror
            </Button>
          </div>

          {jurors && jurors.length > 0 ? (
            <Card>
              <Table>
                <TableHeader>
                  <TableRow>
                    <TableHead>Member</TableHead>
                    <TableHead>Role</TableHead>
                    <TableHead className="text-right">Actions</TableHead>
                  </TableRow>
                </TableHeader>
                <TableBody>
                  {jurors.map((j) => (
                    <TableRow key={j.id}>
                      <TableCell>
                        <div className="flex items-center gap-3">
                          <UserAvatar user={j.user} size="sm" />
                          <div>
                            <p className="font-medium">
                              {j.user.name || 'Unnamed'}
                            </p>
                            <p className="text-sm text-muted-foreground">
                              {j.user.email}
                            </p>
                          </div>
                        </div>
                      </TableCell>
                      <TableCell>
                        <Badge variant="outline">
                          {j.user.role.replace('_', ' ')}
                        </Badge>
                      </TableCell>
                      <TableCell className="text-right">
                        <Button
                          variant="ghost"
                          size="sm"
                          onClick={() => handleRemoveJuror(j.userId)}
                          disabled={removeJuror.isPending}
                        >
                          <X className="h-4 w-4" />
                        </Button>
                      </TableCell>
                    </TableRow>
                  ))}
                </TableBody>
              </Table>
            </Card>
          ) : (
            <Card>
              <CardContent className="flex flex-col items-center justify-center py-16 text-center">
                <div className="flex h-16 w-16 items-center justify-center rounded-full bg-muted mb-4">
                  <Users className="h-8 w-8 text-muted-foreground/60" />
                </div>
                <p className="text-lg font-medium">No jurors assigned</p>
                <p className="text-sm text-muted-foreground mt-1 max-w-sm">
                  Add jury members who will vote on eligible projects for this award. Select from existing jury members above.
                </p>
              </CardContent>
            </Card>
          )}
        </TabsContent>

        {/* Rounds Tab */}
        <TabsContent value="rounds" className="space-y-4">
          {award.eligibilityMode !== 'SEPARATE_POOL' && (
            <div className="flex items-start gap-2 rounded-md border border-blue-200 bg-blue-50 p-3 text-blue-800 dark:border-blue-800 dark:bg-blue-950/30 dark:text-blue-300">
              <Info className="h-4 w-4 mt-0.5 shrink-0" />
              <p className="text-sm">
                Rounds are used in <strong>Separate Pool</strong> mode to create a dedicated evaluation track for shortlisted projects.
              </p>
            </div>
          )}
          {!award.competitionId && (
            <div className="flex items-start gap-2 rounded-md border border-amber-200 bg-amber-50 p-3 text-amber-800 dark:border-amber-800 dark:bg-amber-950/30 dark:text-amber-300">
              <AlertCircle className="h-4 w-4 mt-0.5 shrink-0" />
              <p className="text-sm">
                Link this award to a competition first before creating rounds.
              </p>
            </div>
          )}

          <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
            <h2 className="text-lg font-semibold">Award Rounds ({awardRounds?.length ?? 0})</h2>
            <Dialog open={addRoundOpen} onOpenChange={setAddRoundOpen}>
              <DialogTrigger asChild>
                <Button size="sm" variant="outline" disabled={!award.competitionId}>
                  <Plus className="h-4 w-4 mr-1" />
                  Add Round
                </Button>
              </DialogTrigger>
              <DialogContent>
                <DialogHeader>
                  <DialogTitle>Create Award Round</DialogTitle>
                  <DialogDescription>
                    Add a new round to the &quot;{award.name}&quot; award evaluation track.
                  </DialogDescription>
                </DialogHeader>
                <div className="grid gap-4 py-4">
                  <div className="grid gap-2">
                    <Label htmlFor="round-name">Round Name</Label>
                    <Input
                      id="round-name"
                      placeholder="e.g. Award Evaluation"
                      value={roundForm.name}
                      onChange={(e) => setRoundForm({ ...roundForm, name: e.target.value })}
                    />
                  </div>
                  <div className="grid gap-2">
                    <Label htmlFor="round-type">Round Type</Label>
                    <Select
                      value={roundForm.roundType}
                      onValueChange={(v) => setRoundForm({ ...roundForm, roundType: v })}
                    >
                      <SelectTrigger id="round-type">
                        <SelectValue />
                      </SelectTrigger>
                      <SelectContent>
                        <SelectItem value="EVALUATION">Evaluation</SelectItem>
                        <SelectItem value="FILTERING">Filtering</SelectItem>
                        <SelectItem value="SUBMISSION">Submission</SelectItem>
                        <SelectItem value="MENTORING">Mentoring</SelectItem>
                        <SelectItem value="LIVE_FINAL">Live Final</SelectItem>
                        <SelectItem value="DELIBERATION">Deliberation</SelectItem>
                      </SelectContent>
                    </Select>
                  </div>
                </div>
                <DialogFooter>
                  <Button variant="outline" onClick={() => setAddRoundOpen(false)}>Cancel</Button>
                  <Button
                    onClick={() => createRound.mutate({
                      awardId,
                      name: roundForm.name.trim(),
                      roundType: roundForm.roundType as any,
                    })}
                    disabled={!roundForm.name.trim() || createRound.isPending}
                  >
                    {createRound.isPending ? (
                      <><Loader2 className="mr-2 h-4 w-4 animate-spin" />Creating...</>
                    ) : 'Create Round'}
                  </Button>
                </DialogFooter>
              </DialogContent>
            </Dialog>
          </div>

          {!awardRounds ? (
            <div className="grid gap-3 md:grid-cols-2 lg:grid-cols-3">
              {[1, 2, 3].map((i) => (
                <Skeleton key={i} className="h-32 rounded-lg" />
              ))}
            </div>
          ) : awardRounds.length === 0 ? (
            <Card className="border-dashed">
              <CardContent className="py-8 text-center text-sm text-muted-foreground">
                No rounds yet. Create your first award round to build an evaluation track.
              </CardContent>
            </Card>
          ) : (
            <div className="grid gap-3 md:grid-cols-2 lg:grid-cols-3">
              {awardRounds.map((round: any, index: number) => {
                const projectCount = round._count?.projectRoundStates ?? 0
                const assignmentCount = round._count?.assignments ?? 0
                const statusLabel = round.status.replace('ROUND_', '')
                const statusColors: Record<string, string> = {
                  DRAFT: 'bg-gray-100 text-gray-600',
                  ACTIVE: 'bg-emerald-100 text-emerald-700',
                  CLOSED: 'bg-blue-100 text-blue-700',
                  ARCHIVED: 'bg-muted text-muted-foreground',
                }
                const roundTypeColors: Record<string, string> = {
                  EVALUATION: 'bg-violet-100 text-violet-700',
                  FILTERING: 'bg-amber-100 text-amber-700',
                  SUBMISSION: 'bg-blue-100 text-blue-700',
                  MENTORING: 'bg-teal-100 text-teal-700',
                  LIVE_FINAL: 'bg-rose-100 text-rose-700',
                  DELIBERATION: 'bg-indigo-100 text-indigo-700',
                }
                return (
                  <Card key={round.id} className="hover:shadow-md transition-shadow h-full">
                    <CardContent className="pt-4 pb-3 space-y-3">
                      <div className="flex items-start gap-2.5">
                        <div className="flex h-7 w-7 items-center justify-center rounded-full bg-muted text-xs font-bold shrink-0 mt-0.5">
                          {index + 1}
                        </div>
                        <div className="min-w-0 flex-1">
                          <Link href={`/admin/rounds/${round.id}` as any} className="text-sm font-semibold truncate hover:underline">
                            {round.name}
                          </Link>
                          <div className="flex flex-wrap gap-1.5 mt-1">
                            <Badge variant="secondary" className={`text-[10px] ${roundTypeColors[round.roundType] ?? 'bg-gray-100 text-gray-700'}`}>
                              {round.roundType.replace('_', ' ')}
                            </Badge>
                            <Badge variant="outline" className={`text-[10px] ${statusColors[statusLabel]}`}>
                              {statusLabel}
                            </Badge>
                            {index === 0 && (
                              <Badge variant="outline" className="text-[10px] border-amber-300 bg-amber-50 text-amber-700">
                                Entry point
                              </Badge>
                            )}
                          </div>
                        </div>
                      </div>

                      <div className="grid grid-cols-2 gap-2 text-xs">
                        <div className="flex items-center gap-1.5 text-muted-foreground">
                          <Layers className="h-3.5 w-3.5" />
                          <span>{projectCount} project{projectCount !== 1 ? 's' : ''}</span>
                        </div>
                        {assignmentCount > 0 && (
                          <div className="flex items-center gap-1.5 text-muted-foreground">
                            <ListChecks className="h-3.5 w-3.5" />
                            <span>{assignmentCount} assignment{assignmentCount !== 1 ? 's' : ''}</span>
                          </div>
                        )}
                      </div>

                      {round.status === 'ROUND_DRAFT' && (
                        <div className="flex justify-end pt-1">
                          <AlertDialog>
                            <AlertDialogTrigger asChild>
                              <Button variant="ghost" size="sm" className="text-destructive hover:text-destructive">
                                <Trash2 className="h-3.5 w-3.5 mr-1" />
                                Delete
                              </Button>
                            </AlertDialogTrigger>
                            <AlertDialogContent>
                              <AlertDialogHeader>
                                <AlertDialogTitle>Delete Round</AlertDialogTitle>
                                <AlertDialogDescription>
                                  This will permanently delete &quot;{round.name}&quot;. This cannot be undone.
                                </AlertDialogDescription>
                              </AlertDialogHeader>
                              <AlertDialogFooter>
                                <AlertDialogCancel>Cancel</AlertDialogCancel>
                                <AlertDialogAction
                                  onClick={() => deleteRound.mutate({ roundId: round.id })}
                                  className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
                                >
                                  Delete
                                </AlertDialogAction>
                              </AlertDialogFooter>
                            </AlertDialogContent>
                          </AlertDialog>
                        </div>
                      )}
                    </CardContent>
                  </Card>
                )
              })}
            </div>
          )}
        </TabsContent>

        {/* Results Tab */}
        <TabsContent value="results" className="space-y-4">
          {voteResults && voteResults.results.length > 0 ? (() => {
            const maxPoints = Math.max(...voteResults.results.map((r) => r.points), 1)
            return (
              <>
                <div className="flex items-center gap-4 text-sm text-muted-foreground">
                  <span>
                    {voteResults.votedJurorCount} of {voteResults.jurorCount}{' '}
                    jurors voted
                  </span>
                  <Badge variant="outline">
                    {voteResults.scoringMode.replace('_', ' ')}
                  </Badge>
                </div>

                <Card>
                  <Table>
                    <TableHeader>
                      <TableRow>
                        <TableHead className="w-12">#</TableHead>
                        <TableHead>Project</TableHead>
                        <TableHead>Votes</TableHead>
                        <TableHead className="min-w-[200px]">Score</TableHead>
                        <TableHead className="text-right">Actions</TableHead>
                      </TableRow>
                    </TableHeader>
                    <TableBody>
                      {voteResults.results.map((r, i) => {
                        const isWinner = r.project.id === voteResults.winnerId
                        const barPercent = (r.points / maxPoints) * 100
                        return (
                          <TableRow
                            key={r.project.id}
                            className={isWinner ? 'bg-amber-50/80 dark:bg-amber-950/20' : ''}
                          >
                            <TableCell>
                              <span className={`inline-flex h-7 w-7 items-center justify-center rounded-full text-xs font-bold ${
                                i === 0
                                  ? 'bg-amber-100 text-amber-800 dark:bg-amber-900/40 dark:text-amber-300'
                                  : i === 1
                                    ? 'bg-slate-200 text-slate-700 dark:bg-slate-700 dark:text-slate-300'
                                    : i === 2
                                      ? 'bg-orange-100 text-orange-800 dark:bg-orange-900/40 dark:text-orange-300'
                                      : 'text-muted-foreground'
                              }`}>
                                {i + 1}
                              </span>
                            </TableCell>
                            <TableCell>
                              <div className="flex items-center gap-2">
                                {isWinner && (
                                  <Crown className="h-4 w-4 text-amber-500 flex-shrink-0" />
                                )}
                                <div>
                                  <p className="font-medium">{r.project.title}</p>
                                  <p className="text-sm text-muted-foreground">
                                    {r.project.teamName}
                                  </p>
                                </div>
                              </div>
                            </TableCell>
                            <TableCell>
                              <span className="tabular-nums">{r.votes}</span>
                            </TableCell>
                            <TableCell>
                              <div className="flex items-center gap-3">
                                <div className="flex-1 h-2.5 rounded-full bg-muted overflow-hidden">
                                  <div
                                    className={`h-full rounded-full transition-all duration-500 ${
                                      isWinner
                                        ? 'bg-gradient-to-r from-amber-400 to-amber-500'
                                        : i === 0
                                          ? 'bg-gradient-to-r from-brand-blue to-brand-teal'
                                          : 'bg-brand-teal/60'
                                    }`}
                                    style={{ width: `${barPercent}%` }}
                                  />
                                </div>
                                <span className="text-sm font-semibold tabular-nums w-10 text-right">
                                  {r.points}
                                </span>
                              </div>
                            </TableCell>
                            <TableCell className="text-right">
                              {!isWinner && (
                                <Button
                                  variant="ghost"
                                  size="sm"
                                  onClick={() => handleSetWinner(r.project.id)}
                                  disabled={setWinner.isPending}
                                >
                                  <Crown className="mr-1 h-3 w-3" />
                                  Set Winner
                                </Button>
                              )}
                            </TableCell>
                          </TableRow>
                        )
                      })}
                    </TableBody>
                  </Table>
                </Card>
              </>
            )
          })() : (
            <Card>
              <CardContent className="flex flex-col items-center justify-center py-16 text-center">
                <div className="flex h-16 w-16 items-center justify-center rounded-full bg-muted mb-4">
                  <BarChart3 className="h-8 w-8 text-muted-foreground/60" />
                </div>
                <p className="text-lg font-medium">No votes yet</p>
                <p className="text-sm text-muted-foreground mt-1 max-w-sm">
                  {award._count.jurors === 0
                    ? 'Assign jurors to this award first, then open voting to collect their selections.'
                    : award.status === 'DRAFT' || award.status === 'NOMINATIONS_OPEN'
                      ? 'Open voting to allow jurors to submit their selections for this award.'
                      : 'Votes will appear here as jurors submit their selections.'}
                </p>
                {award.status === 'NOMINATIONS_OPEN' && (
                  <Button
                    className="mt-4"
                    size="sm"
                    onClick={() => handleStatusChange('VOTING_OPEN')}
                    disabled={updateStatus.isPending}
                  >
                    <Play className="mr-2 h-4 w-4" />
                    Open Voting
                  </Button>
                )}
              </CardContent>
            </Card>
          )}
        </TabsContent>
      </Tabs>
      </AnimatedCard>
    </div>
  )
}