feat: multi-role jury fix, country flags, applicant deadline banner, timeline

- Fix project list returning empty for users with both SUPER_ADMIN and
  JURY_MEMBER roles (jury filter now skips admins) in project, assignment,
  and evaluation routers
- Add CountryDisplay component showing flag emoji + name everywhere
  country is displayed (admin, observer, jury, mentor views — 17 files)
- Add countdown deadline banner on applicant dashboard for INTAKE,
  SUBMISSION, and MENTORING rounds with live timer
- Remove quick action buttons from applicant dashboard
- Fix competition timeline sidebar: green dots/connectors only up to
  current round, yellow dot for current round, red connector into
  rejected round, grey after

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

src/app/(applicant)/applicant/page.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { useState } from 'react'
+import { useState, useEffect } from 'react'
 import { useSession } from 'next-auth/react'
 import Link from 'next/link'
 import type { Route } from 'next'
@@ -38,9 +38,22 @@ import {
   UserCircle,
   Trophy,
   Vote,
+  Clock,
 } from 'lucide-react'
 import { toast } from 'sonner'
 
+function formatCountdown(ms: number): string {
+  if (ms <= 0) return 'Closed'
+  const days = Math.floor(ms / (1000 * 60 * 60 * 24))
+  const hours = Math.floor((ms % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60))
+  const minutes = Math.floor((ms % (1000 * 60 * 60)) / (1000 * 60))
+  const parts: string[] = []
+  if (days > 0) parts.push(`${days}d`)
+  if (hours > 0) parts.push(`${hours}h`)
+  parts.push(`${minutes}m`)
+  return parts.join(' ')
+}
+
 const statusColors: Record<string, 'default' | 'success' | 'secondary' | 'destructive' | 'warning'> = {
   DRAFT: 'secondary',
   SUBMITTED: 'default',
@@ -80,6 +93,13 @@ export default function ApplicantDashboardPage() {
     enabled: isAuthenticated,
   })
 
+  // Live countdown timer for open rounds
+  const [now, setNow] = useState(() => Date.now())
+  useEffect(() => {
+    const interval = setInterval(() => setNow(Date.now()), 60_000)
+    return () => clearInterval(interval)
+  }, [])
+
   if (sessionStatus === 'loading' || (isAuthenticated && isLoading)) {
     return (
       <div className="space-y-6">
@@ -181,6 +201,48 @@ export default function ApplicantDashboardPage() {
         </div>
       </div>
 
+      {/* Active round deadline banner */}
+      {!isRejected && openRounds.length > 0 && (() => {
+        const submissionTypes = new Set(['INTAKE', 'SUBMISSION', 'MENTORING'])
+        const roundsWithDeadline = openRounds.filter((r) => r.windowCloseAt && submissionTypes.has(r.roundType))
+        if (roundsWithDeadline.length === 0) return null
+        return roundsWithDeadline.map((round) => {
+          const closeAt = new Date(round.windowCloseAt!).getTime()
+          const remaining = closeAt - now
+          const isUrgent = remaining > 0 && remaining < 1000 * 60 * 60 * 24 * 3 // < 3 days
+          return (
+            <div
+              key={round.id}
+              className={`flex flex-col sm:flex-row items-start sm:items-center gap-3 rounded-lg border px-4 py-3 ${
+                isUrgent
+                  ? 'border-amber-500/50 bg-amber-50 dark:bg-amber-950/20'
+                  : 'border-primary/20 bg-primary/5'
+              }`}
+            >
+              <div className="flex items-center gap-2 min-w-0">
+                <Clock className={`h-4 w-4 shrink-0 ${isUrgent ? 'text-amber-600 dark:text-amber-400' : 'text-primary'}`} />
+                <span className="font-medium text-sm truncate">{round.name}</span>
+                <Badge variant={isUrgent ? 'warning' : 'default'} className="shrink-0">
+                  {remaining > 0 ? formatCountdown(remaining) + ' left' : 'Closed'}
+                </Badge>
+              </div>
+              <span className="text-xs text-muted-foreground sm:ml-auto shrink-0">
+                Closes {new Date(round.windowCloseAt!).toLocaleDateString(undefined, {
+                  weekday: 'short',
+                  month: 'short',
+                  day: 'numeric',
+                  year: 'numeric',
+                })}{' '}
+                at {new Date(round.windowCloseAt!).toLocaleTimeString(undefined, {
+                  hour: '2-digit',
+                  minute: '2-digit',
+                })}
+              </span>
+            </div>
+          )
+        })
+      })()}
+
       <div className="grid gap-6 lg:grid-cols-3">
         {/* Main content */}
         <div className="lg:col-span-2 space-y-6">
@@ -280,53 +342,6 @@ export default function ApplicantDashboardPage() {
             </AnimatedCard>
           )}
 
-          {/* Quick actions */}
-          {!isRejected && (
-          <AnimatedCard index={2}>
-            <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-3">
-              <Link href={"/applicant/documents" as Route} className="group flex items-center gap-3 rounded-xl border border-border/60 p-4 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md hover:border-blue-500/30 hover:bg-blue-500/5">
-                <div className="rounded-xl bg-blue-500/10 p-2.5 transition-colors group-hover:bg-blue-500/20">
-                  <Upload className="h-5 w-5 text-blue-600 dark:text-blue-400" />
-                </div>
-                <div className="flex-1 min-w-0">
-                  <p className="text-sm font-medium">Documents</p>
-                  <p className="text-xs text-muted-foreground">
-                    {openRounds.length > 0 ? `${openRounds.length} round(s) open` : 'View uploads'}
-                  </p>
-                </div>
-                <ArrowRight className="h-4 w-4 text-muted-foreground" />
-              </Link>
-
-              <Link href={"/applicant/team" as Route} className="group flex items-center gap-3 rounded-xl border border-border/60 p-4 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md hover:border-purple-500/30 hover:bg-purple-500/5">
-                <div className="rounded-xl bg-purple-500/10 p-2.5 transition-colors group-hover:bg-purple-500/20">
-                  <Users className="h-5 w-5 text-purple-600 dark:text-purple-400" />
-                </div>
-                <div className="flex-1 min-w-0">
-                  <p className="text-sm font-medium">Team</p>
-                  <p className="text-xs text-muted-foreground">
-                    {project.teamMembers.length} member(s)
-                  </p>
-                </div>
-                <ArrowRight className="h-4 w-4 text-muted-foreground" />
-              </Link>
-
-              {project.mentorAssignment && (
-                <Link href={"/applicant/mentor" as Route} className="group flex items-center gap-3 rounded-xl border border-border/60 p-4 transition-all duration-200 hover:-translate-y-0.5 hover:shadow-md hover:border-green-500/30 hover:bg-green-500/5">
-                  <div className="rounded-xl bg-green-500/10 p-2.5 transition-colors group-hover:bg-green-500/20">
-                    <MessageSquare className="h-5 w-5 text-green-600 dark:text-green-400" />
-                  </div>
-                  <div className="flex-1 min-w-0">
-                    <p className="text-sm font-medium">Mentor</p>
-                    <p className="text-xs text-muted-foreground">
-                      {project.mentorAssignment.mentor?.name || 'Assigned'}
-                    </p>
-                  </div>
-                  <ArrowRight className="h-4 w-4 text-muted-foreground" />
-                </Link>
-              )}
-            </div>
-          </AnimatedCard>
-          )}
 
           {/* Document Completeness */}
           {docCompleteness && docCompleteness.length > 0 && (