diff --git a/src/actions/preferences.ts b/src/actions/preferences.ts
index 79c33ec..fc1e51e 100644
--- a/src/actions/preferences.ts
+++ b/src/actions/preferences.ts
@@ -1,7 +1,8 @@
 'use server';
 
 import { userPreferencesService } from '@/services/core/user-preferences';
-import { KanbanFilters, ViewPreferences, ColumnVisibility, TaskStatus, Theme } from '@/lib/types';
+import { KanbanFilters, ViewPreferences, ColumnVisibility, TaskStatus } from '@/lib/types';
+import { Theme } from '@/lib/theme-config';
 import { revalidatePath } from 'next/cache';
 
 /**
diff --git a/src/app/globals.css b/src/app/globals.css
index 5a0d450..910f6f9 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -22,6 +22,14 @@
   --blue: #2563eb; /* blue-600 */
   --gray: #6b7280; /* gray-500 */
   --gray-light: #e5e7eb; /* gray-200 */
+  
+  /* Cartes spéciales */
+  --jira-card: #dbeafe; /* blue-100 - clair */
+  --tfs-card: #fed7aa; /* orange-200 - clair */
+  --jira-border: #3b82f6; /* blue-500 */
+  --tfs-border: #f59e0b; /* amber-500 */
+  --jira-text: #1e40af; /* blue-800 - foncé pour contraste */
+  --tfs-text: #92400e; /* amber-800 - foncé pour contraste */
 }
 
 .light {
@@ -46,13 +54,21 @@
   --blue: #2563eb; /* blue-600 */
   --gray: #6b7280; /* gray-500 */
   --gray-light: #e5e7eb; /* gray-200 */
+  
+  /* Cartes spéciales */
+  --jira-card: #dbeafe; /* blue-100 - clair */
+  --tfs-card: #fed7aa; /* orange-200 - clair */
+  --jira-border: #3b82f6; /* blue-500 */
+  --tfs-border: #f59e0b; /* amber-500 */
+  --jira-text: #1e40af; /* blue-800 - foncé pour contraste */
+  --tfs-text: #92400e; /* amber-800 - foncé pour contraste */
 }
 
 .dark {
   /* Dark theme override */
   --background: #1e293b; /* slate-800 - encore plus clair */
   --foreground: #f1f5f9; /* slate-100 */
-  --card: #334155; /* slate-700 - beaucoup plus clair pour contraste fort */
+  --card: #1e293b; /* slate-800 - même couleur que le background */
   --card-hover: #475569; /* slate-600 */
   --card-column: #0f172a; /* slate-900 - plus foncé que les cartes */
   --border: #64748b; /* slate-500 - encore plus clair */
@@ -70,6 +86,14 @@
   --blue: #3b82f6; /* blue-500 */
   --gray: #9ca3af; /* gray-400 */
   --gray-light: #374151; /* gray-700 */
+  
+  /* Cartes spéciales */
+  --jira-card: #1e3a8a; /* blue-900 - très foncé */
+  --tfs-card: #9a3412; /* orange-900 - très foncé */
+  --jira-border: #60a5fa; /* blue-400 - plus clair pour contraste */
+  --tfs-border: #fb923c; /* orange-400 - plus clair pour contraste */
+  --jira-text: #93c5fd; /* blue-300 - clair pour contraste */
+  --tfs-text: #fdba74; /* orange-300 - clair pour contraste */
 }
 
 .dracula {
@@ -94,6 +118,14 @@
   --blue: #8be9fd; /* dracula cyan */
   --gray: #6272a4; /* dracula comment */
   --gray-light: #44475a; /* dracula current line */
+  
+  /* Cartes spéciales */
+  --jira-card: #44475a; /* dracula current line - fond neutre */
+  --tfs-card: #44475a; /* dracula current line - fond neutre */
+  --jira-border: #8be9fd; /* dracula cyan */
+  --tfs-border: #ffb86c; /* dracula orange */
+  --jira-text: #f8f8f2; /* dracula foreground - texte principal */
+  --tfs-text: #f8f8f2; /* dracula foreground - texte principal */
 }
 
 .monokai {
@@ -118,6 +150,14 @@
   --blue: #66d9ef; /* monokai cyan */
   --gray: #75715e; /* monokai comment */
   --gray-light: #3e3d32; /* monokai selection */
+  
+  /* Cartes spéciales */
+  --jira-card: #3e3d32; /* monokai selection - fond neutre */
+  --tfs-card: #3e3d32; /* monokai selection - fond neutre */
+  --jira-border: #66d9ef; /* monokai cyan */
+  --tfs-border: #fd971f; /* monokai orange */
+  --jira-text: #f8f8f2; /* monokai foreground */
+  --tfs-text: #f8f8f2; /* monokai foreground */
 }
 
 .nord {
@@ -142,6 +182,14 @@
   --blue: #5e81ac; /* nord10 */
   --gray: #4c566a; /* nord3 */
   --gray-light: #3b4252; /* nord1 */
+  
+  /* Cartes spéciales */
+  --jira-card: #3b4252; /* nord1 - fond neutre */
+  --tfs-card: #3b4252; /* nord1 - fond neutre */
+  --jira-border: #5e81ac; /* nord10 - bleu */
+  --tfs-border: #d08770; /* nord12 - orange */
+  --jira-text: #d8dee9; /* nord4 - texte principal */
+  --tfs-text: #d8dee9; /* nord4 - texte principal */
 }
 
 .gruvbox {
@@ -166,6 +214,14 @@
   --blue: #83a598; /* gruvbox blue */
   --gray: #a89984; /* gruvbox gray */
   --gray-light: #3c3836; /* gruvbox bg1 */
+  
+  /* Cartes spéciales */
+  --jira-card: #3c3836; /* gruvbox bg1 - fond neutre */
+  --tfs-card: #3c3836; /* gruvbox bg1 - fond neutre */
+  --jira-border: #83a598; /* gruvbox blue */
+  --tfs-border: #fe8019; /* gruvbox orange */
+  --jira-text: #ebdbb2; /* gruvbox fg */
+  --tfs-text: #ebdbb2; /* gruvbox fg */
 }
 
 .tokyo_night {
@@ -190,6 +246,14 @@
   --blue: #7aa2f7; /* tokyo-night blue */
   --gray: #565f89; /* tokyo-night comment */
   --gray-light: #24283b; /* tokyo-night bg_highlight */
+  
+  /* Cartes spéciales */
+  --jira-card: #24283b; /* tokyo-night bg_highlight - fond neutre */
+  --tfs-card: #24283b; /* tokyo-night bg_highlight - fond neutre */
+  --jira-border: #7aa2f7; /* tokyo-night blue */
+  --tfs-border: #ff9e64; /* tokyo-night orange */
+  --jira-text: #a9b1d6; /* tokyo-night fg */
+  --tfs-text: #a9b1d6; /* tokyo-night fg */
 }
 
 .catppuccin {
@@ -214,6 +278,14 @@
   --blue: #89b4fa; /* catppuccin blue */
   --gray: #6c7086; /* catppuccin overlay0 */
   --gray-light: #313244; /* catppuccin surface0 */
+  
+  /* Cartes spéciales */
+  --jira-card: #313244; /* catppuccin surface0 - fond neutre */
+  --tfs-card: #313244; /* catppuccin surface0 - fond neutre */
+  --jira-border: #89b4fa; /* catppuccin blue */
+  --tfs-border: #fab387; /* catppuccin peach */
+  --jira-text: #cdd6f4; /* catppuccin text */
+  --tfs-text: #cdd6f4; /* catppuccin text */
 }
 
 .rose_pine {
@@ -238,6 +310,14 @@
   --blue: #3e8fb0; /* rose-pine pine */
   --gray: #6e6a86; /* rose-pine muted */
   --gray-light: #26233a; /* rose-pine surface */
+  
+  /* Cartes spéciales */
+  --jira-card: #26233a; /* rose-pine surface - fond neutre */
+  --tfs-card: #26233a; /* rose-pine surface - fond neutre */
+  --jira-border: #3e8fb0; /* rose-pine pine - bleu */
+  --tfs-border: #f6c177; /* rose-pine gold - orange/jaune */
+  --jira-text: #e0def4; /* rose-pine text */
+  --tfs-text: #e0def4; /* rose-pine text */
 }
 
 .one_dark {
@@ -262,6 +342,14 @@
   --blue: #61afef; /* one-dark blue */
   --gray: #5c6370; /* one-dark bg3 */
   --gray-light: #3e4451; /* one-dark bg1 */
+  
+  /* Cartes spéciales */
+  --jira-card: #3e4451; /* one-dark bg1 - fond neutre */
+  --tfs-card: #3e4451; /* one-dark bg1 - fond neutre */
+  --jira-border: #61afef; /* one-dark blue */
+  --tfs-border: #e5c07b; /* one-dark yellow */
+  --jira-text: #abb2bf; /* one-dark fg */
+  --tfs-text: #abb2bf; /* one-dark fg */
 }
 
 .material {
@@ -286,6 +374,14 @@
   --blue: #2196f3; /* material info */
   --gray: #3c3c3c; /* material outline */
   --gray-light: #1e1e1e; /* material surface */
+  
+  /* Cartes spéciales */
+  --jira-card: #1e1e1e; /* material surface - fond neutre */
+  --tfs-card: #1e1e1e; /* material surface - fond neutre */
+  --jira-border: #2196f3; /* material info - bleu */
+  --tfs-border: #ffab40; /* material secondary - orange */
+  --jira-text: #ffffff; /* material on-bg */
+  --tfs-text: #ffffff; /* material on-bg */
 }
 
 .solarized {
@@ -310,6 +406,14 @@
   --blue: #268bd2; /* solarized blue */
   --gray: #586e75; /* solarized base01 */
   --gray-light: #073642; /* solarized base02 */
+  
+  /* Cartes spéciales */
+  --jira-card: #073642; /* solarized base02 - fond neutre */
+  --tfs-card: #073642; /* solarized base02 - fond neutre */
+  --jira-border: #268bd2; /* solarized blue */
+  --tfs-border: #b58900; /* solarized yellow */
+  --jira-text: #93a1a1; /* solarized base1 */
+  --tfs-text: #93a1a1; /* solarized base1 */
 }
 
 @theme inline {
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index e31ec0a..8fbef51 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -5,6 +5,7 @@ import { ThemeProvider } from "@/contexts/ThemeContext";
 import { JiraConfigProvider } from "@/contexts/JiraConfigContext";
 import { UserPreferencesProvider } from "@/contexts/UserPreferencesContext";
 import { userPreferencesService } from "@/services/core/user-preferences";
+import { KeyboardShortcuts } from "@/components/KeyboardShortcuts";
 
 const geistSans = Geist({
   variable: "--font-geist-sans",
@@ -38,6 +39,7 @@ export default async function RootLayout({
           initialTheme={initialPreferences.viewPreferences.theme}
           userPreferredTheme={initialPreferences.viewPreferences.theme === 'light' ? 'dark' : initialPreferences.viewPreferences.theme}
         >
+          <KeyboardShortcuts />
           <JiraConfigProvider config={initialPreferences.jiraConfig}>
             <UserPreferencesProvider initialPreferences={initialPreferences}>
               {children}
diff --git a/src/components/KeyboardShortcuts.tsx b/src/components/KeyboardShortcuts.tsx
new file mode 100644
index 0000000..ab72f3f
--- /dev/null
+++ b/src/components/KeyboardShortcuts.tsx
@@ -0,0 +1,8 @@
+'use client';
+
+import { useKeyboardShortcuts } from '@/hooks/useKeyboardShortcuts';
+
+export function KeyboardShortcuts() {
+  useKeyboardShortcuts();
+  return null; // Ce composant ne rend rien, il gère juste les raccourcis
+}
diff --git a/src/components/ThemeSelector.tsx b/src/components/ThemeSelector.tsx
index 39eeb03..e312325 100644
--- a/src/components/ThemeSelector.tsx
+++ b/src/components/ThemeSelector.tsx
@@ -1,23 +1,20 @@
 'use client';
 
 import { useTheme } from '@/contexts/ThemeContext';
-import { Theme } from '@/lib/types';
+import { Theme } from '@/lib/theme-config';
 import { Button } from '@/components/ui/Button';
+import { THEME_CONFIG, getThemeMetadata } from '@/lib/theme-config';
 
 
-const themes: { id: Theme; name: string; description: string }[] = [
-  { id: 'dark', name: 'Dark', description: 'Thème sombre par défaut' },
-  { id: 'dracula', name: 'Dracula', description: 'Thème Dracula coloré' },
-  { id: 'monokai', name: 'Monokai', description: 'Thème Monokai vibrant' },
-  { id: 'nord', name: 'Nord', description: 'Thème Nord minimaliste' },
-  { id: 'gruvbox', name: 'Gruvbox', description: 'Thème Gruvbox chaleureux' },
-  { id: 'tokyo_night', name: 'Tokyo Night', description: 'Thème Tokyo Night moderne' },
-  { id: 'catppuccin', name: 'Catppuccin', description: 'Thème Catppuccin pastel' },
-  { id: 'rose_pine', name: 'Rose Pine', description: 'Thème Rose Pine élégant' },
-  { id: 'one_dark', name: 'One Dark', description: 'Thème One Dark populaire' },
-  { id: 'material', name: 'Material', description: 'Thème Material Design' },
-  { id: 'solarized', name: 'Solarized', description: 'Thème Solarized scientifique' },
-];
+// Génération des thèmes à partir de la configuration centralisée
+const themes: { id: Theme; name: string; description: string }[] = THEME_CONFIG.allThemes.map(themeId => {
+  const metadata = getThemeMetadata(themeId);
+  return {
+    id: themeId,
+    name: metadata.name,
+    description: metadata.description
+  };
+});
 
 // Composant pour l'aperçu du thème
 function ThemePreview({ themeId, isSelected }: { themeId: Theme; isSelected: boolean }) {
diff --git a/src/components/dashboard/RecentTasks.tsx b/src/components/dashboard/RecentTasks.tsx
index a6a8790..f361b4c 100644
--- a/src/components/dashboard/RecentTasks.tsx
+++ b/src/components/dashboard/RecentTasks.tsx
@@ -2,12 +2,8 @@
 
 import { Task } from '@/lib/types';
 import { Card } from '@/components/ui/Card';
-import { TagDisplay } from '@/components/ui/TagDisplay';
-import { formatDateShort } from '@/lib/date-utils';
 import { TaskCard } from '@/components/ui';
 import { useTasksContext } from '@/contexts/TasksContext';
-import { getPriorityConfig, getStatusLabel } from '@/lib/status-config';
-import { TaskPriority } from '@/lib/types';
 import Link from 'next/link';
 
 interface RecentTasksProps {
@@ -45,46 +41,44 @@ export function RecentTasks({ tasks }: RecentTasksProps) {
       ) : (
         <div className="space-y-3">
           {recentTasks.map((task) => (
-            <TaskCard
-              key={task.id}
-              title={task.title}
-              description={task.description}
-              status={getStatusLabel(task.status)}
-              priority={task.priority ? (() => {
-                try {
-                  return getPriorityConfig(task.priority as TaskPriority).label;
-                } catch {
-                  return task.priority;
-                }
-              })() : undefined}
-              tags={task.tags && task.tags.length > 0 ? [
-                <TagDisplay 
-                  key="tags"
-                  tags={task.tags.slice(0, 2)} 
-                  availableTags={availableTags}
-                  size="sm" 
-                  maxTags={2}
-                  showColors={true}
-                />,
-                ...(task.tags.length > 2 ? [
-                  <span key="more" className="text-xs text-[var(--muted-foreground)]">
-                    +{task.tags.length - 2}
-                  </span>
-                ] : [])
-              ] : undefined}
-              metadata={formatDateShort(task.updatedAt)}
-              actions={
-                <Link 
-                  href={`/kanban?taskId=${task.id}`}
-                  className="p-1 rounded hover:bg-[var(--muted)]/50 transition-colors"
-                  title="Ouvrir dans le Kanban"
-                >
-                  <svg className="w-3 h-3 text-[var(--primary)] hover:text-[var(--primary)]/80" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <div key={task.id} className="relative group">
+              <TaskCard
+                variant="detailed"
+                source={task.source || 'manual'}
+                title={task.title}
+                description={task.description}
+                status={task.status}
+                priority={task.priority as 'low' | 'medium' | 'high' | 'urgent'}
+                tags={task.tags || []}
+                dueDate={task.dueDate}
+                completedAt={task.completedAt}
+                jiraKey={task.jiraKey}
+                jiraProject={task.jiraProject}
+                jiraType={task.jiraType}
+                tfsPullRequestId={task.tfsPullRequestId}
+                tfsProject={task.tfsProject}
+                tfsRepository={task.tfsRepository}
+                availableTags={availableTags}
+                fontSize="small"
+                onTitleClick={() => {
+                  // Navigation vers le kanban avec la tâche sélectionnée
+                  window.location.href = `/kanban?taskId=${task.id}`;
+                }}
+              />
+              
+              {/* Overlay avec lien vers le kanban */}
+              <Link 
+                href={`/kanban?taskId=${task.id}`}
+                className="absolute inset-0 opacity-0 group-hover:opacity-100 transition-opacity duration-200 bg-[var(--primary)]/5 rounded-lg flex items-center justify-center"
+                title="Ouvrir dans le Kanban"
+              >
+                <div className="bg-[var(--primary)]/20 backdrop-blur-sm rounded-full p-2 border border-[var(--primary)]/30">
+                  <svg className="w-4 h-4 text-[var(--primary)]" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                     <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
                   </svg>
-                </Link>
-              }
-            />
+                </div>
+              </Link>
+            </div>
           ))}
         </div>
       )}
diff --git a/src/components/ui-showcase/UIShowcaseClient.tsx b/src/components/ui-showcase/UIShowcaseClient.tsx
index db206f2..2c9dcbb 100644
--- a/src/components/ui-showcase/UIShowcaseClient.tsx
+++ b/src/components/ui-showcase/UIShowcaseClient.tsx
@@ -9,41 +9,21 @@ import { Input } from '@/components/ui/Input';
 import { StyledCard } from '@/components/ui/StyledCard';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/Card';
 import { StatCard, ProgressBar, ActionCard, TaskCard, MetricCard, ToggleButton, SearchInput, ControlPanel, ControlSection, ControlGroup, FilterSummary, FilterChip, ColumnHeader, EmptyState, DropZone } from '@/components/ui';
-import { ThemeSelector } from '@/components/ThemeSelector';
+import { Header } from '@/components/ui/Header';
 
 export function UIShowcaseClient() {
   const [inputValue, setInputValue] = useState('');
 
   return (
-    <div className="min-h-screen bg-[var(--background)] p-8">
-      <div className="max-w-6xl mx-auto space-y-16">
-        {/* Header */}
-        <div className="text-center space-y-6">
-          <h1 className="text-4xl font-mono font-bold text-[var(--foreground)]">
-            🎨 UI Components Showcase
-          </h1>
-          <p className="text-lg text-[var(--muted-foreground)]">
-            Démonstration de tous les composants UI disponibles
-          </p>
-        </div>
+    <div className="min-h-screen bg-[var(--background)]">
+      {/* Header avec navigation et dropdown de thèmes */}
+      <Header 
+        title="🎨 UI Showcase"
+        subtitle="Démonstration de tous les composants UI disponibles"
+      />
+      
+      <div className="max-w-6xl mx-auto p-8 space-y-16">
 
-        {/* Theme Selector */}
-        <section className="space-y-8">
-          <div className="text-center">
-            <h2 className="text-2xl font-mono font-semibold text-[var(--foreground)] mb-6">
-              🎨 Sélecteur de Thèmes
-            </h2>
-            <p className="text-[var(--muted-foreground)] mb-8">
-              Changez de thème pour voir comment tous les composants s'adaptent
-            </p>
-          </div>
-          
-          <div className="max-w-4xl mx-auto">
-            <div className="bg-[var(--card)]/30 border border-[var(--border)]/50 rounded-lg p-6 backdrop-blur-sm">
-              <ThemeSelector />
-            </div>
-          </div>
-        </section>
 
         {/* Buttons Section */}
         <section className="space-y-8">
@@ -530,43 +510,145 @@ export function UIShowcaseClient() {
           {/* Task Cards */}
           <div className="space-y-6">
             <h3 className="text-lg font-medium text-[var(--foreground)]">Task Cards</h3>
-            <div className="space-y-3 max-w-2xl">
-              <TaskCard
-                title="Refactoriser le système de thèmes"
-                description="Améliorer la gestion des thèmes avec CSS variables"
-                status="En Cours"
-                priority="Haute"
-                tags={[
-                  <Badge key="tag1" variant="primary" className="text-xs">Frontend</Badge>,
-                  <Badge key="tag2" variant="success" className="text-xs">UI</Badge>
-                ]}
-                metadata="Il y a 2h"
-                actions={
-                  <button className="p-1 rounded hover:bg-[var(--muted)]/50 transition-colors">
-                    <svg className="w-3 h-3 text-[var(--primary)]" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
-                    </svg>
-                  </button>
-                }
-              />
-              
-              <TaskCard
-                title="Créer les composants UI réutilisables"
-                description="Développer une bibliothèque de composants cohérente"
-                status="Terminé"
-                priority="Moyenne"
-                tags={[
-                  <Badge key="tag1" variant="accent" className="text-xs">Design</Badge>
-                ]}
-                metadata="Hier"
-                actions={
-                  <button className="p-1 rounded hover:bg-[var(--muted)]/50 transition-colors">
-                    <svg className="w-3 h-3 text-[var(--primary)]" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
-                    </svg>
-                  </button>
-                }
-              />
+            <div className="space-y-4 max-w-2xl">
+              {/* Task Card Compacte */}
+              <div className="space-y-2">
+                <div className="text-xs font-mono text-[var(--muted-foreground)] bg-[var(--card)] px-2 py-1 rounded">
+                  variant="compact" - Vue compacte
+                </div>
+                <TaskCard
+                  variant="compact"
+                  title="🎨 Refactoriser le système de thèmes"
+                  description="Améliorer la gestion des thèmes avec CSS variables"
+                  status="in_progress"
+                  priority="high"
+                  tags={["Frontend", "UI"]}
+                  source="manual"
+                  fontSize="medium"
+                  availableTags={[
+                    { id: "1", name: "Frontend", color: "#3b82f6" },
+                    { id: "2", name: "UI", color: "#10b981" }
+                  ]}
+                />
+              </div>
+
+              {/* Task Card Détaillée */}
+              <div className="space-y-2">
+                <div className="text-xs font-mono text-[var(--muted-foreground)] bg-[var(--card)] px-2 py-1 rounded">
+                  variant="detailed" - Vue détaillée
+                </div>
+                <TaskCard
+                  variant="detailed"
+                  title="🚀 Créer les composants UI réutilisables"
+                  description="Développer une bibliothèque de composants cohérente et maintenable"
+                  status="done"
+                  priority="medium"
+                  tags={["Design", "Components"]}
+                  source="manual"
+                  dueDate={new Date(Date.now() + 7 * 24 * 60 * 60 * 1000)}
+                  fontSize="medium"
+                  availableTags={[
+                    { id: "1", name: "Design", color: "#f59e0b" },
+                    { id: "2", name: "Components", color: "#8b5cf6" }
+                  ]}
+                />
+              </div>
+
+              {/* Task Card Jira */}
+              <div className="space-y-2">
+                <div className="text-xs font-mono text-[var(--muted-foreground)] bg-[var(--card)] px-2 py-1 rounded">
+                  source="jira" - Tâche Jira avec styles spéciaux
+                </div>
+                <TaskCard
+                  variant="detailed"
+                  title="🐛 Corriger le bug de synchronisation"
+                  description="Résoudre le problème de synchronisation des données entre les services"
+                  status="todo"
+                  priority="urgent"
+                  tags={["Bug", "Backend"]}
+                  source="jira"
+                  jiraKey="PROJ-123"
+                  jiraProject="PROJ"
+                  jiraType="Bug"
+                  dueDate={new Date(Date.now() + 3 * 24 * 60 * 60 * 1000)}
+                  fontSize="medium"
+                  availableTags={[
+                    { id: "1", name: "Bug", color: "#ef4444" },
+                    { id: "2", name: "Backend", color: "#6b7280" }
+                  ]}
+                  jiraConfig={{ baseUrl: "https://company.atlassian.net" }}
+                />
+              </div>
+
+              {/* Task Card TFS */}
+              <div className="space-y-2">
+                <div className="text-xs font-mono text-[var(--muted-foreground)] bg-[var(--card)] px-2 py-1 rounded">
+                  source="tfs" - Tâche TFS avec styles spéciaux
+                </div>
+                <TaskCard
+                  variant="detailed"
+                  title="📦 Implémenter la nouvelle API"
+                  description="Développer l'API REST pour la gestion des utilisateurs"
+                  status="review"
+                  priority="high"
+                  tags={["API", "Backend"]}
+                  source="tfs"
+                  tfsPullRequestId={456}
+                  tfsProject="MyProject"
+                  tfsRepository="backend-api"
+                  fontSize="medium"
+                  availableTags={[
+                    { id: "1", name: "API", color: "#06b6d4" },
+                    { id: "2", name: "Backend", color: "#6b7280" }
+                  ]}
+                  tfsConfig={{ organizationUrl: "https://dev.azure.com/company" }}
+                />
+              </div>
+
+              {/* Task Card avec différents statuts */}
+              <div className="space-y-2">
+                <div className="text-xs font-mono text-[var(--muted-foreground)] bg-[var(--card)] px-2 py-1 rounded">
+                  Statuts spéciaux - freeze, archived, cancelled
+                </div>
+                <div className="grid grid-cols-1 md:grid-cols-3 gap-3">
+                  <TaskCard
+                    variant="compact"
+                    title="❄️ Tâche gelée"
+                    status="freeze"
+                    priority="low"
+                    tags={["Maintenance"]}
+                    source="manual"
+                    fontSize="small"
+                    availableTags={[
+                      { id: "1", name: "Maintenance", color: "#64748b" }
+                    ]}
+                  />
+                  <TaskCard
+                    variant="compact"
+                    title="📁 Tâche archivée"
+                    status="archived"
+                    priority="medium"
+                    tags={["Archive"]}
+                    source="manual"
+                    fontSize="small"
+                    availableTags={[
+                      { id: "1", name: "Archive", color: "#6b7280" }
+                    ]}
+                  />
+                  <TaskCard
+                    variant="compact"
+                    title="❌ Tâche annulée"
+                    status="cancelled"
+                    priority="high"
+                    tags={["Cancelled"]}
+                    source="manual"
+                    fontSize="small"
+                    availableTags={[
+                      { id: "1", name: "Cancelled", color: "#ef4444" }
+                    ]}
+                  />
+                </div>
+              </div>
             </div>
           </div>
 
diff --git a/src/components/ui/Header.tsx b/src/components/ui/Header.tsx
index 6d17aec..e8b79c3 100644
--- a/src/components/ui/Header.tsx
+++ b/src/components/ui/Header.tsx
@@ -5,6 +5,8 @@ import { useJiraConfig } from '@/contexts/JiraConfigContext';
 import { usePathname } from 'next/navigation';
 import Link from 'next/link';
 import { useState } from 'react';
+import { Theme } from '@/lib/theme-config';
+import { THEME_CONFIG, getThemeMetadata } from '@/lib/theme-config';
 
 interface HeaderProps {
   title?: string;
@@ -13,10 +15,22 @@ interface HeaderProps {
 }
 
 export function Header({ title = "TowerControl", subtitle = "Task Management", syncing = false }: HeaderProps) {
-  const { theme, toggleTheme, userPreferredTheme } = useTheme();
+  const { theme, setTheme } = useTheme();
   const { isConfigured: isJiraConfigured, config: jiraConfig } = useJiraConfig();
   const pathname = usePathname();
   const [mobileMenuOpen, setMobileMenuOpen] = useState(false);
+  const [themeDropdownOpen, setThemeDropdownOpen] = useState(false);
+
+  // Liste des thèmes disponibles avec leurs labels et icônes
+  const themes: { value: Theme; label: string; icon: string }[] = THEME_CONFIG.allThemes.map(themeValue => {
+    const metadata = getThemeMetadata(themeValue);
+    
+    return {
+      value: themeValue,
+      label: metadata.name,
+      icon: metadata.icon
+    };
+  });
 
   // Fonction pour déterminer si un lien est actif
   const isActiveLink = (href: string) => {
@@ -83,24 +97,53 @@ export function Header({ title = "TowerControl", subtitle = "Task Management", s
 
             {/* Controls mobile/tablette */}
             <div className="flex items-center gap-2 flex-shrink-0">
-              {/* Theme Toggle */}
-              <button
-                onClick={toggleTheme}
-                className="text-[var(--muted-foreground)] hover:text-[var(--primary)] transition-colors p-2 rounded-md hover:bg-[var(--card-hover)]"
-                title={theme === 'light' ? `Switch to ${userPreferredTheme} theme` : 'Switch to light theme'}
-              >
-                {theme === 'light' ? (
-                  // Soleil pour le thème clair
-                  <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z" />
-                  </svg>
-                ) : (
-                  // Lune pour tous les thèmes sombres
-                  <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z" />
-                  </svg>
+              {/* Theme Dropdown */}
+              <div className="relative">
+                <button
+                  onClick={() => setThemeDropdownOpen(!themeDropdownOpen)}
+                  className="text-[var(--muted-foreground)] hover:text-[var(--primary)] transition-colors p-2 rounded-md hover:bg-[var(--card-hover)]"
+                  title="Select theme"
+                >
+                  {themes.find(t => t.value === theme)?.icon || '🎨'}
+                </button>
+                
+                {themeDropdownOpen && (
+                  <>
+                    {/* Backdrop */}
+                    <div 
+                      className="fixed inset-0 z-[200]"
+                      onClick={() => setThemeDropdownOpen(false)}
+                    />
+                    {/* Dropdown */}
+                    <div className="absolute right-0 top-full mt-2 w-48 bg-[var(--card)] border border-[var(--border)] rounded-lg shadow-lg z-[201] overflow-hidden">
+                      <div className="py-2">
+                        {themes.map((themeOption) => (
+                          <button
+                            key={themeOption.value}
+                            onClick={() => {
+                              setTheme(themeOption.value);
+                              setThemeDropdownOpen(false);
+                            }}
+                            className={`w-full text-left px-4 py-2 text-sm transition-colors flex items-center gap-3 ${
+                              theme === themeOption.value
+                                ? 'text-[var(--primary)] bg-[var(--primary)]/10'
+                                : 'text-[var(--muted-foreground)] hover:text-[var(--foreground)] hover:bg-[var(--card-hover)]'
+                            }`}
+                          >
+                            <span className="text-base">{themeOption.icon}</span>
+                            <span className="font-mono">{themeOption.label}</span>
+                            {theme === themeOption.value && (
+                              <svg className="w-4 h-4 ml-auto" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
+                              </svg>
+                            )}
+                          </button>
+                        ))}
+                      </div>
+                    </div>
+                  </>
                 )}
-              </button>
+              </div>
 
               {/* Menu burger */}
               <button
@@ -154,22 +197,53 @@ export function Header({ title = "TowerControl", subtitle = "Task Management", s
                 </Link>
               ))}
               
-              {/* Theme Toggle desktop */}
-              <button
-                onClick={toggleTheme}
-                className="text-[var(--muted-foreground)] hover:text-[var(--primary)] transition-colors p-1 rounded-md hover:bg-[var(--card-hover)]"
-                title={`Switch to ${theme === 'dark' ? 'light' : 'dark'} theme`}
-              >
-                {theme === 'dark' ? (
-                  <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z" />
-                  </svg>
-                ) : (
-                  <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z" />
-                  </svg>
+              {/* Theme Dropdown desktop */}
+              <div className="relative">
+                <button
+                  onClick={() => setThemeDropdownOpen(!themeDropdownOpen)}
+                  className="text-[var(--muted-foreground)] hover:text-[var(--primary)] transition-colors p-1 rounded-md hover:bg-[var(--card-hover)]"
+                  title="Select theme"
+                >
+                  {themes.find(t => t.value === theme)?.icon || '🎨'}
+                </button>
+                
+                {themeDropdownOpen && (
+                  <>
+                    {/* Backdrop */}
+                    <div 
+                      className="fixed inset-0 z-[200]"
+                      onClick={() => setThemeDropdownOpen(false)}
+                    />
+                    {/* Dropdown */}
+                    <div className="absolute right-0 top-full mt-2 w-48 bg-[var(--card)] border border-[var(--border)] rounded-lg shadow-lg z-[201] overflow-hidden">
+                      <div className="py-2">
+                        {themes.map((themeOption) => (
+                          <button
+                            key={themeOption.value}
+                            onClick={() => {
+                              setTheme(themeOption.value);
+                              setThemeDropdownOpen(false);
+                            }}
+                            className={`w-full text-left px-4 py-2 text-sm transition-colors flex items-center gap-3 ${
+                              theme === themeOption.value
+                                ? 'text-[var(--primary)] bg-[var(--primary)]/10'
+                                : 'text-[var(--muted-foreground)] hover:text-[var(--foreground)] hover:bg-[var(--card-hover)]'
+                            }`}
+                          >
+                            <span className="text-base">{themeOption.icon}</span>
+                            <span className="font-mono">{themeOption.label}</span>
+                            {theme === themeOption.value && (
+                              <svg className="w-4 h-4 ml-auto" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
+                              </svg>
+                            )}
+                          </button>
+                        ))}
+                      </div>
+                    </div>
+                  </>
                 )}
-              </button>
+              </div>
             </nav>
           </div>
 
diff --git a/src/components/ui/TaskCard.tsx b/src/components/ui/TaskCard.tsx
index 47b3c4e..01e2fb5 100644
--- a/src/components/ui/TaskCard.tsx
+++ b/src/components/ui/TaskCard.tsx
@@ -2,6 +2,7 @@ import { HTMLAttributes, forwardRef, useState, useEffect, useRef } from 'react';
 import { cn } from '@/lib/utils';
 import { Card } from './Card';
 import { Badge } from './Badge';
+import { formatDateForDisplay } from '@/lib/date-utils';
 
 interface TaskCardProps extends HTMLAttributes<HTMLDivElement> {
   // Variants
@@ -171,18 +172,16 @@ const TaskCard = forwardRef<HTMLDivElement, TaskCardProps>(
     const getSourceStyles = () => {
       if (source === 'jira') {
         return {
-          border: '2px solid rgba(0, 130, 201, 0.8)',
-          borderLeft: '6px solid #0052CC',
-          background: 'linear-gradient(135deg, rgba(0, 130, 201, 0.3) 0%, rgba(0, 130, 201, 0.2) 100%)',
-          boxShadow: '0 4px 12px rgba(0, 130, 201, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3)',
+          backgroundColor: 'var(--jira-card, #dbeafe)',
+          borderLeft: '3px solid var(--jira-border, #3b82f6)',
+          color: 'var(--jira-text, #1e40af)',
         };
       }
       if (source === 'tfs') {
         return {
-          border: '2px solid rgba(255, 165, 0, 0.8)',
-          borderLeft: '6px solid #FF8C00',
-          background: 'linear-gradient(135deg, rgba(255, 165, 0, 0.3) 0%, rgba(255, 165, 0, 0.2) 100%)',
-          boxShadow: '0 4px 12px rgba(255, 165, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3)',
+          backgroundColor: 'var(--tfs-card, #fed7aa)',
+          borderLeft: '3px solid var(--tfs-border, #f59e0b)',
+          color: 'var(--tfs-text, #92400e)',
         };
       }
       return {};
@@ -224,20 +223,17 @@ const TaskCard = forwardRef<HTMLDivElement, TaskCardProps>(
       return (
         <Card
           ref={ref}
-          style={sourceStyles}
           className={cn(
             'hover:border-[var(--primary)]/30 hover:shadow-lg hover:shadow-[var(--primary)]/10 transition-all duration-300 cursor-pointer group',
             isDragging && 'opacity-50 rotate-3 scale-105',
             (status === 'done' || status === 'archived') && 'opacity-60',
             status === 'freeze' && 'opacity-60 bg-gradient-to-br from-transparent via-[var(--muted)]/10 to-transparent bg-[length:4px_4px] bg-[linear-gradient(45deg,transparent_25%,var(--border)_25%,var(--border)_50%,transparent_50%,transparent_75%,var(--border)_75%,var(--border))]',
-            source === 'jira' && 'bg-blue-50 dark:bg-blue-900/20',
-            source === 'tfs' && 'bg-orange-50 dark:bg-orange-900/20',
             isPending && 'opacity-70 pointer-events-none',
             className
           )}
           {...props}
         >
-          <div className="p-2">
+          <div className="p-2" style={sourceStyles}>
             <div className="flex items-center gap-2">
               {/* Emojis */}
               {displayEmojis.length > 0 && (
@@ -318,20 +314,17 @@ const TaskCard = forwardRef<HTMLDivElement, TaskCardProps>(
     return (
       <Card
         ref={ref}
-        style={sourceStyles}
         className={cn(
           'hover:border-[var(--primary)]/30 hover:shadow-lg hover:shadow-[var(--primary)]/10 transition-all duration-300 cursor-pointer group',
           isDragging && 'opacity-50 rotate-3 scale-105',
           (status === 'done' || status === 'archived') && 'opacity-60',
           status === 'freeze' && 'opacity-60 bg-gradient-to-br from-transparent via-[var(--muted)]/10 to-transparent bg-[length:4px_4px] bg-[linear-gradient(45deg,transparent_25%,var(--border)_25%,var(--border)_50%,transparent_50%,transparent_75%,var(--border)_75%,var(--border))]',
-          source === 'jira' && 'bg-blue-50 dark:bg-blue-900/20',
-          source === 'tfs' && 'bg-orange-50 dark:bg-orange-900/20',
           isPending && 'opacity-70 pointer-events-none',
           className
         )}
         {...props}
       >
-        <div className={`px-3 pt-3 ${(dueDate || (source && source !== 'manual') || completedAt) ? 'pb-3' : 'pb-0'}`}>
+        <div className={`px-3 pt-3 ${(dueDate || (source && source !== 'manual') || completedAt) ? 'pb-3' : 'pb-0'}`} style={sourceStyles}>
           {/* Header */}
           <div className="flex items-start gap-2 mb-2">
             {/* Emojis */}
@@ -452,7 +445,7 @@ const TaskCard = forwardRef<HTMLDivElement, TaskCardProps>(
                 {dueDate ? (
                   <span className="flex items-center gap-1 text-[var(--muted-foreground)] font-mono">
                     <span className="text-[var(--primary)]">⏰</span>
-                    {dueDate.toLocaleDateString()}
+                    {formatDateForDisplay(dueDate, 'DISPLAY_MEDIUM')}
                   </span>
                 ) : (
                   <div></div>
diff --git a/src/components/ui/index.ts b/src/components/ui/index.ts
index ab4b8a6..1d39294 100644
--- a/src/components/ui/index.ts
+++ b/src/components/ui/index.ts
@@ -24,5 +24,4 @@ export { DropZone } from './DropZone';
 
 // Composants existants
 export { Card, CardHeader, CardTitle, CardContent, CardFooter } from './Card';
-export { Header } from './Header';
 export { FontSizeToggle } from './FontSizeToggle';
diff --git a/src/contexts/ThemeContext.tsx b/src/contexts/ThemeContext.tsx
index e0cffc4..58d2994 100644
--- a/src/contexts/ThemeContext.tsx
+++ b/src/contexts/ThemeContext.tsx
@@ -2,12 +2,14 @@
 
 import { createContext, useContext, useEffect, useState, ReactNode } from 'react';
 import { updateViewPreferences } from '@/actions/preferences';
-import { Theme } from '@/lib/types';
+import { Theme } from '@/lib/theme-config';
+import { THEME_CONFIG, getNextDarkTheme } from '@/lib/theme-config';
 
 interface ThemeContextType {
   theme: Theme;
   toggleTheme: () => void;
   setTheme: (theme: Theme) => void;
+  cycleDarkThemes: () => void;
   userPreferredTheme: Theme;
 }
 
@@ -33,7 +35,7 @@ export function ThemeProvider({ children, initialTheme = 'dark', userPreferredTh
   useEffect(() => {
     if (mounted) {
       // Remove all existing theme classes
-      document.documentElement.classList.remove('light', 'dark', 'dracula', 'monokai', 'nord', 'gruvbox', 'tokyo_night', 'catppuccin', 'rose_pine', 'one_dark', 'material', 'solarized');
+      document.documentElement.classList.remove(...THEME_CONFIG.allThemes);
       // Add the current theme class
       document.documentElement.classList.add(theme);
     }
@@ -78,8 +80,20 @@ export function ThemeProvider({ children, initialTheme = 'dark', userPreferredTh
     }
   };
 
+  const cycleDarkThemes = async () => {
+    // Si on est sur light, on passe au premier thème dark
+    if (theme === 'light') {
+      await setTheme(THEME_CONFIG.darkThemes[0]);
+      return;
+    }
+    
+    // Sinon, on passe au thème dark suivant
+    const nextTheme = getNextDarkTheme(theme);
+    await setTheme(nextTheme);
+  };
+
   return (
-    <ThemeContext.Provider value={{ theme, toggleTheme, setTheme, userPreferredTheme }}>
+    <ThemeContext.Provider value={{ theme, toggleTheme, setTheme, cycleDarkThemes, userPreferredTheme }}>
       <div className={mounted ? theme : initialTheme}>
         {children}
       </div>
diff --git a/src/hooks/useKeyboardShortcuts.ts b/src/hooks/useKeyboardShortcuts.ts
new file mode 100644
index 0000000..281a7e3
--- /dev/null
+++ b/src/hooks/useKeyboardShortcuts.ts
@@ -0,0 +1,30 @@
+'use client';
+
+import { useEffect } from 'react';
+import { useTheme } from '@/contexts/ThemeContext';
+
+export function useKeyboardShortcuts() {
+  const { toggleTheme, cycleDarkThemes } = useTheme();
+
+  useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      // Cmd + T pour basculer entre light et le thème dark préféré
+      if ((event.metaKey || event.ctrlKey) && event.shiftKey && event.key === 'D') {
+        event.preventDefault();
+        toggleTheme();
+      }
+      
+      // Cmd + Shift + T pour faire tourner les thèmes dark
+      if ((event.metaKey || event.ctrlKey) && event.shiftKey && event.key === 'T') {
+        event.preventDefault();
+        cycleDarkThemes();
+      }
+    };
+
+    document.addEventListener('keydown', handleKeyDown);
+
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [toggleTheme, cycleDarkThemes]);
+}
diff --git a/src/lib/theme-config.ts b/src/lib/theme-config.ts
new file mode 100644
index 0000000..1b5892c
--- /dev/null
+++ b/src/lib/theme-config.ts
@@ -0,0 +1,76 @@
+// Types de thèmes
+export type Theme = 'light' | 'dark' | 'dracula' | 'monokai' | 'nord' | 'gruvbox' | 'tokyo_night' | 'catppuccin' | 'rose_pine' | 'one_dark' | 'material' | 'solarized';
+
+// Configuration des thèmes
+export const THEME_CONFIG = {
+  // Thème par défaut
+  default: 'dark' as Theme,
+  
+  // Thème light
+  light: 'light' as Theme,
+  
+  // Liste de tous les thèmes dark disponibles
+  darkThemes: [
+    'dark',
+    'dracula', 
+    'monokai',
+    'nord',
+    'gruvbox',
+    'tokyo_night',
+    'catppuccin',
+    'rose_pine',
+    'one_dark',
+    'material',
+    'solarized'
+  ] as Theme[],
+  
+  // Tous les thèmes disponibles
+  allThemes: [
+    'light',
+    'dark',
+    'dracula', 
+    'monokai',
+    'nord',
+    'gruvbox',
+    'tokyo_night',
+    'catppuccin',
+    'rose_pine',
+    'one_dark',
+    'material',
+    'solarized'
+  ] as Theme[],
+  
+  // Métadonnées des thèmes (pour l'UI future)
+  metadata: {
+    light: { name: 'Light', description: 'Thème clair par défaut', icon: '☀️' },
+    dark: { name: 'Dark', description: 'Thème sombre classique', icon: '🌙' },
+    dracula: { name: 'Dracula', description: 'Inspiré du thème Dracula', icon: '🧛' },
+    monokai: { name: 'Monokai', description: 'Inspiré du thème Monokai', icon: '🎨' },
+    nord: { name: 'Nord', description: 'Palette Nord arctique', icon: '❄️' },
+    gruvbox: { name: 'Gruvbox', description: 'Palette Gruvbox retro', icon: '🎭' },
+    tokyo_night: { name: 'Tokyo Night', description: 'Nuit tokyoïte', icon: '🌃' },
+    catppuccin: { name: 'Catppuccin', description: 'Palette pastel douce', icon: '🐱' },
+    rose_pine: { name: 'Rose Pine', description: 'Palette rose et pin', icon: '🌹' },
+    one_dark: { name: 'One Dark', description: 'Inspiré d\'Atom One Dark', icon: '🌑' },
+    material: { name: 'Material', description: 'Inspiré de Material Design', icon: '📱' },
+    solarized: { name: 'Solarized', description: 'Palette Solarized', icon: '☀️' }
+  }
+} as const;
+
+// Fonctions utilitaires
+export const getNextDarkTheme = (currentTheme: Theme): Theme => {
+  const currentIndex = THEME_CONFIG.darkThemes.indexOf(currentTheme);
+  if (currentIndex === -1) {
+    return THEME_CONFIG.darkThemes[0];
+  }
+  const nextIndex = (currentIndex + 1) % THEME_CONFIG.darkThemes.length;
+  return THEME_CONFIG.darkThemes[nextIndex];
+};
+
+export const isDarkTheme = (theme: Theme): boolean => {
+  return THEME_CONFIG.darkThemes.includes(theme);
+};
+
+export const getThemeMetadata = (theme: Theme) => {
+  return THEME_CONFIG.metadata[theme] || { name: theme, description: 'Thème personnalisé', icon: '🎨' };
+};
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 01ed514..9bc18fb 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -1,4 +1,5 @@
 import { TfsConfig } from '@/services/integrations/tfs';
+import { Theme } from './theme-config';
 
 // Types de base pour les tâches
 // Note: TaskStatus et TaskPriority sont maintenant gérés par la configuration centralisée dans lib/status-config.ts
@@ -13,8 +14,7 @@ export type TaskStatus =
 export type TaskPriority = 'low' | 'medium' | 'high' | 'urgent';
 export type TaskSource = 'reminders' | 'jira' | 'tfs' | 'manual';
 
-// Types de thèmes partagés
-export type Theme = 'light' | 'dark' | 'dracula' | 'monokai' | 'nord' | 'gruvbox' | 'tokyo_night' | 'catppuccin' | 'rose_pine' | 'one_dark' | 'material' | 'solarized';
+// Types de thèmes partagés - maintenant dans theme-config.ts
 
 // Interface centralisée pour les statistiques
 export interface TaskStats {