diff --git a/client/public/__manus__/version.json b/client/public/__manus__/version.json
index 9ef06ca..4a9c4c8 100644
--- a/client/public/__manus__/version.json
+++ b/client/public/__manus__/version.json
@@ -1,4 +1,4 @@
 {
-  "version": "c7ed64d2",
-  "timestamp": 1782483733259
+  "version": "d5ca5837",
+  "timestamp": 1782484339948
 }
\ No newline at end of file
diff --git a/client/src/pages/AAPDashboard.tsx b/client/src/pages/AAPDashboard.tsx
index 9a4ebae..40e6ffd 100644
--- a/client/src/pages/AAPDashboard.tsx
+++ b/client/src/pages/AAPDashboard.tsx
@@ -11,6 +11,7 @@ import {
   LayoutGrid,
   List,
   Eye,
+  EyeOff,
   ExternalLink,
   Calendar,
   MapPin,
@@ -39,6 +40,7 @@ import { format, isPast, differenceInDays } from "date-fns";
 import { fr } from "date-fns/locale";
 
 type AAPCategorie = "Handicap" | "PA" | "Enfance" | "Précarité" | "Sanitaire" | "Autre";
+type ReadFilter = "unread" | "all" | "read";
 
 interface AAPItem {
   id: number;
@@ -136,10 +138,17 @@ export default function AAPDashboard() {
       toast.error(`Erreur lors de la purge : ${err.message}`);
     },
   });
-  const [viewMode, setViewMode] = useState<"list" | "grid">("list");
+
+  // ── État UI ─────────────────────────────────────────────────────────────────
+  // Mode vignette par défaut
+  const [viewMode, setViewMode] = useState<"list" | "grid">("grid");
   const [activeTab, setActiveTab] = useState<AAPCategorie | "all">("all");
   const [page, setPage] = useState(1);
   const [filterValues, setFilterValues] = useState<Record<string, string>>({});
+  // Filtre Lu/Non lu — Non lu par défaut
+  const [readFilter, setReadFilter] = useState<ReadFilter>("unread");
+  // Ligne sélectionnée en mode liste
+  const [selectedRowId, setSelectedRowId] = useState<number | null>(null);
 
   const filtersQuery = trpc.aap.filters.useQuery();
 
@@ -168,10 +177,17 @@ export default function AAPDashboard() {
     setPage(1);
   };
 
-  const items = (itemsQuery.data?.items ?? []) as AAPItem[];
+  const allItems = (itemsQuery.data?.items ?? []) as AAPItem[];
   const total = itemsQuery.data?.total ?? 0;
   const totalPages = Math.ceil(total / PAGE_SIZE);
 
+  // Filtrage Lu/Non lu côté client
+  const items = useMemo(() => {
+    if (readFilter === "unread") return allItems.filter((i) => !readIds.has(i.id));
+    if (readFilter === "read") return allItems.filter((i) => readIds.has(i.id));
+    return allItems;
+  }, [allItems, readIds, readFilter]);
+
   const filterOptions = [
     { key: "region", label: "Région", options: filtersQuery.data?.regions ?? [] },
     { key: "departement", label: "Département", options: filtersQuery.data?.departements ?? [] },
@@ -183,6 +199,13 @@ export default function AAPDashboard() {
 
   const categories: AAPCategorie[] = ["Handicap", "PA", "Enfance", "Précarité", "Sanitaire", "Autre"];
 
+  const READ_FILTER_LABELS: Record<ReadFilter, string> = {
+    unread: "Non lus",
+    all: "Tous",
+    read: "Lus",
+  };
+  const READ_FILTER_ORDER: ReadFilter[] = ["unread", "all", "read"];
+
   return (
     <div className="p-6 space-y-6 animate-fade-up">
       {/* En-tête */}
@@ -191,20 +214,22 @@ export default function AAPDashboard() {
           <div className="flex items-center gap-2 mb-1">
             <Target size={22} className="text-primary" />
             <h1 className="text-2xl font-bold text-foreground">Appels à Projets</h1>
-          {unreadCount > 0 && (
-            <span className="inline-flex items-center justify-center min-w-[20px] h-5 px-1.5 rounded-full bg-primary text-primary-foreground text-[11px] font-bold">{unreadCount}</span>
-          )}
+            {unreadCount > 0 && (
+              <span className="inline-flex items-center justify-center min-w-[20px] h-5 px-1.5 rounded-full bg-primary text-primary-foreground text-[11px] font-bold">{unreadCount}</span>
+            )}
           </div>
           <p className="text-muted-foreground text-sm">
             Handicap, Personnes Âgées, Enfance, Précarité, Sanitaire et Autre
           </p>
         </div>
-        <div className="flex items-center gap-2">
+        <div className="flex items-center gap-2 flex-wrap">
           {unreadCount > 0 && (
             <Button variant="outline" size="sm" onClick={() => markAllAsReadMutation.mutate()} disabled={markAllAsReadMutation.isPending} className="gap-2 text-muted-foreground">
+              <Eye size={15} />
               Tout marquer comme lu
             </Button>
           )}
+          {/* Boutons mode d'affichage */}
           <Button variant={viewMode === "list" ? "default" : "outline"} size="sm" onClick={() => setViewMode("list")} className="gap-2">
             <List size={15} />Liste
           </Button>
@@ -227,8 +252,8 @@ export default function AAPDashboard() {
                   </AlertDialogTitle>
                   <AlertDialogDescription asChild>
                     <div className="space-y-2">
-                      <p>Cette action va <strong>supprimer définitivement</strong> tous les appels à projets (Handicap, PA, Enfance, Précarité, Sanitaire et Autre).</p>
-                      <p className="text-destructive font-medium">Cette opération est irréversible. Les données ne pourront pas être récupérées.</p>
+                      <p>Cette action va <strong>supprimer définitivement</strong> tous les appels à projets.</p>
+                      <p className="text-destructive font-medium">Cette opération est irréversible.</p>
                     </div>
                   </AlertDialogDescription>
                 </AlertDialogHeader>
@@ -248,15 +273,40 @@ export default function AAPDashboard() {
         </div>
       </div>
 
-      {/* Onglets */}
-      <Tabs value={activeTab} onValueChange={(v) => { setActiveTab(v as AAPCategorie | "all"); setPage(1); }}>
-        <TabsList className="bg-muted/50 flex-wrap h-auto gap-1">
-          <TabsTrigger value="all">Tous</TabsTrigger>
-          {categories.map((c) => (
-            <TabsTrigger key={c} value={c}>{c}</TabsTrigger>
+      {/* Onglets catégories + bouton Lu/Non lu */}
+      <div className="flex items-center justify-between gap-4 flex-wrap">
+        <Tabs value={activeTab} onValueChange={(v) => { setActiveTab(v as AAPCategorie | "all"); setPage(1); }}>
+          <TabsList className="bg-muted/50 flex-wrap h-auto gap-1">
+            <TabsTrigger value="all">Tous</TabsTrigger>
+            {categories.map((c) => (
+              <TabsTrigger key={c} value={c}>{c}</TabsTrigger>
+            ))}
+          </TabsList>
+        </Tabs>
+
+        {/* Bouton segmenté Lu / Non lu */}
+        <div className="flex items-center rounded-lg border border-border overflow-hidden shadow-sm">
+          {READ_FILTER_ORDER.map((f) => (
+            <button
+              key={f}
+              onClick={() => setReadFilter(f)}
+              className={cn(
+                "px-3 py-1.5 text-xs font-medium transition-colors flex items-center gap-1.5",
+                readFilter === f
+                  ? "bg-primary text-primary-foreground"
+                  : "bg-background text-muted-foreground hover:bg-muted/50"
+              )}
+            >
+              {f === "unread" && <EyeOff size={12} />}
+              {f === "read" && <Eye size={12} />}
+              {READ_FILTER_LABELS[f]}
+              {f === "unread" && unreadCount > 0 && (
+                <span className="ml-0.5 inline-flex items-center justify-center min-w-[16px] h-4 px-1 rounded-full bg-primary-foreground/20 text-[10px] font-bold">{unreadCount}</span>
+              )}
+            </button>
           ))}
-        </TabsList>
-      </Tabs>
+        </div>
+      </div>
 
       {/* Filtres */}
       <FilterBar
@@ -276,11 +326,23 @@ export default function AAPDashboard() {
       ) : items.length === 0 ? (
         <div className="flex flex-col items-center justify-center py-24 text-center">
           <Target size={48} className="text-muted-foreground/30 mb-4" />
-          <p className="text-muted-foreground font-medium">Aucun appel à projets trouvé</p>
-          <p className="text-muted-foreground/60 text-sm mt-1">Modifiez vos filtres ou importez des données</p>
+          <p className="text-muted-foreground font-medium">
+            {readFilter === "unread" ? "Aucun appel à projets non lu" : "Aucun appel à projets trouvé"}
+          </p>
+          <p className="text-muted-foreground/60 text-sm mt-1">
+            {readFilter === "unread"
+              ? "Tous les appels à projets ont été lus, ou modifiez le filtre Lu/Non lu"
+              : "Modifiez vos filtres ou importez des données"}
+          </p>
         </div>
       ) : viewMode === "list" ? (
-        <AAPListView items={items} readIds={readIds} onMarkRead={(id) => markAsReadMutation.mutate({ articleId: id })} />
+        <AAPListView
+          items={items}
+          readIds={readIds}
+          onMarkRead={(id) => markAsReadMutation.mutate({ articleId: id })}
+          selectedRowId={selectedRowId}
+          onSelectRow={setSelectedRowId}
+        />
       ) : (
         <AAPGridView items={items} readIds={readIds} onMarkRead={(id) => markAsReadMutation.mutate({ articleId: id })} />
       )}
@@ -303,13 +365,25 @@ export default function AAPDashboard() {
 
 // ─── Vue Liste ────────────────────────────────────────────────────────────────
 
-function AAPListView({ items, readIds, onMarkRead }: { items: AAPItem[]; readIds: Set<number>; onMarkRead: (id: number) => void }) {
+function AAPListView({
+  items,
+  readIds,
+  onMarkRead,
+  selectedRowId,
+  onSelectRow,
+}: {
+  items: AAPItem[];
+  readIds: Set<number>;
+  onMarkRead: (id: number) => void;
+  selectedRowId: number | null;
+  onSelectRow: (id: number | null) => void;
+}) {
   return (
     <div className="rounded-xl border border-border overflow-hidden shadow-sm">
       <div className="overflow-x-auto">
         <table className="w-full text-sm">
           <thead>
-            <tr className="bg-muted/50 border-b border-border">
+            <tr className="bg-muted/60 border-b border-border">
               <th className="text-left px-4 py-3 font-semibold text-muted-foreground w-8">#</th>
               <th className="text-left px-4 py-3 font-semibold text-muted-foreground">Titre</th>
               <th className="text-left px-4 py-3 font-semibold text-muted-foreground w-28">Catégorie</th>
@@ -320,46 +394,85 @@ function AAPListView({ items, readIds, onMarkRead }: { items: AAPItem[]; readIds
               <th className="text-left px-4 py-3 font-semibold text-muted-foreground w-16">Lien</th>
             </tr>
           </thead>
-          <tbody className="divide-y divide-border">
-            {items.map((item, idx) => (
-              <tr key={item.id} className={cn("hover:bg-muted/30 transition-colors border-l-4", CAT_ACCENT[item.iaCategorie || item.categorie] || "border-l-transparent", !readIds.has(item.id) && "bg-blue-50/30")}>
-                <td className="px-4 py-3 text-muted-foreground/50 text-xs">{idx + 1}</td>
-                <td className="px-4 py-3">
-                  <div className="flex items-start gap-2 max-w-sm">
-                    {!readIds.has(item.id) && (
-                      <span className="mt-1.5 w-2 h-2 rounded-full bg-primary flex-shrink-0" title="Non lu" />
-                    )}
-                    <div>
-                      <p className={cn("font-medium line-clamp-2 leading-snug", readIds.has(item.id) ? "text-muted-foreground" : "text-foreground")}>{item.titre}</p>
-                      {item.iaResume && <p className="text-xs text-muted-foreground mt-1 line-clamp-2">{item.iaResume}</p>}
+          <tbody>
+            {items.map((item, idx) => {
+              const isSelected = selectedRowId === item.id;
+              const isRead = readIds.has(item.id);
+              const isEven = idx % 2 === 0;
+              const catKey = item.iaCategorie || item.categorie;
+
+              return (
+                <tr
+                  key={item.id}
+                  onClick={() => onSelectRow(isSelected ? null : item.id)}
+                  className={cn(
+                    "border-b border-border/50 border-l-4 cursor-pointer transition-colors",
+                    CAT_ACCENT[catKey] || "border-l-transparent",
+                    isSelected
+                      ? "bg-primary/10 hover:bg-primary/15"
+                      : isEven
+                        ? "bg-white hover:bg-primary/5"
+                        : "bg-slate-50/80 hover:bg-primary/5"
+                  )}
+                >
+                  <td className="px-4 py-3 text-muted-foreground/50 text-xs">{idx + 1}</td>
+                  <td className="px-4 py-3">
+                    <div className="flex items-start gap-2 max-w-sm">
+                      {!isRead && (
+                        <span className="mt-1.5 w-2 h-2 rounded-full bg-primary flex-shrink-0" title="Non lu" />
+                      )}
+                      <div>
+                        <p className={cn(
+                          "font-medium line-clamp-2 leading-snug",
+                          isRead ? "text-muted-foreground" : "text-foreground",
+                          isSelected && "text-primary font-semibold"
+                        )}>
+                          {item.titre}
+                        </p>
+                        {item.iaResume && (
+                          <p className="text-xs text-muted-foreground mt-1 line-clamp-2">{item.iaResume}</p>
+                        )}
+                      </div>
                     </div>
-                  </div>
-                </td>
-                <td className="px-4 py-3">
-                  <Badge variant="outline" className={cn("text-xs", CAT_COLORS[item.iaCategorie || item.categorie])}>
-                    {item.iaCategorie || item.categorie}
-                  </Badge>
-                </td>
-                <td className="px-4 py-3 text-muted-foreground text-xs">{item.region || "—"}</td>
-                <td className="px-4 py-3 text-muted-foreground text-xs">{item.departement || "—"}</td>
-                <td className="px-4 py-3 text-muted-foreground text-xs whitespace-nowrap">{formatDate(item.datePublication) || "—"}</td>
-                <td className="px-4 py-3"><ClotureStatus date={item.dateCloture} /></td>
-                <td className="px-4 py-3">
-                  <div className="flex items-center gap-1.5">
-                    {!readIds.has(item.id) && (
-                      <button onClick={() => onMarkRead(item.id)} className="text-muted-foreground hover:text-primary transition-colors" title="Marquer comme lu">
-                        <Eye size={13} />
-                      </button>
-                    )}
-                    {item.lien && (
-                      <a href={item.lien} target="_blank" rel="noopener noreferrer" className="text-accent hover:text-accent/80 transition-colors">
-                        <ExternalLink size={15} />
-                      </a>
-                    )}
-                  </div>
-                </td>
-              </tr>
-            ))}
+                  </td>
+                  <td className="px-4 py-3">
+                    <Badge variant="outline" className={cn("text-xs", CAT_COLORS[catKey])}>
+                      {catKey}
+                    </Badge>
+                  </td>
+                  <td className="px-4 py-3 text-muted-foreground text-xs">{item.region || "—"}</td>
+                  <td className="px-4 py-3 text-muted-foreground text-xs">{item.departement || "—"}</td>
+                  <td className="px-4 py-3 text-muted-foreground text-xs whitespace-nowrap">
+                    {formatDate(item.datePublication) || "—"}
+                  </td>
+                  <td className="px-4 py-3"><ClotureStatus date={item.dateCloture} /></td>
+                  <td className="px-4 py-3" onClick={(e) => e.stopPropagation()}>
+                    <div className="flex items-center gap-1.5">
+                      {!isRead && (
+                        <button
+                          onClick={() => onMarkRead(item.id)}
+                          className="inline-flex items-center justify-center w-7 h-7 rounded-md bg-blue-50 text-blue-600 hover:bg-blue-100 hover:text-blue-700 transition-colors border border-blue-200"
+                          title="Marquer comme lu"
+                        >
+                          <Eye size={13} />
+                        </button>
+                      )}
+                      {item.lien && (
+                        <a
+                          href={item.lien}
+                          target="_blank"
+                          rel="noopener noreferrer"
+                          className="inline-flex items-center justify-center w-7 h-7 rounded-md bg-emerald-50 text-emerald-600 hover:bg-emerald-100 hover:text-emerald-700 transition-colors border border-emerald-200"
+                          title="Ouvrir la source"
+                        >
+                          <ExternalLink size={13} />
+                        </a>
+                      )}
+                    </div>
+                  </td>
+                </tr>
+              );
+            })}
           </tbody>
         </table>
       </div>
@@ -369,52 +482,96 @@ function AAPListView({ items, readIds, onMarkRead }: { items: AAPItem[]; readIds
 
 // ─── Vue Vignettes ────────────────────────────────────────────────────────────
 
-function AAPGridView({ items, readIds, onMarkRead }: { items: AAPItem[]; readIds: Set<number>; onMarkRead: (id: number) => void }) {
+function AAPGridView({
+  items,
+  readIds,
+  onMarkRead,
+}: {
+  items: AAPItem[];
+  readIds: Set<number>;
+  onMarkRead: (id: number) => void;
+}) {
   return (
     <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4">
-      {items.map((item) => (
-        <Card key={item.id} className={cn("group hover:shadow-md transition-all duration-200 border-border overflow-hidden border-l-4", CAT_ACCENT[item.iaCategorie || item.categorie] || "", !readIds.has(item.id) && "ring-1 ring-primary/20")}>
-          <CardHeader className="pb-2 pt-4 px-4">
-            <div className="flex items-start justify-between gap-2">
-              <Badge variant="outline" className={cn("text-xs flex-shrink-0", CAT_COLORS[item.iaCategorie || item.categorie])}>
-                {item.iaCategorie || item.categorie}
-              </Badge>
-              {item.lien && (
-                <a href={item.lien} target="_blank" rel="noopener noreferrer" className="text-muted-foreground hover:text-accent transition-colors flex-shrink-0">
-                  <ExternalLink size={14} />
-                </a>
+      {items.map((item) => {
+        const catKey = item.iaCategorie || item.categorie;
+        return (
+          <Card
+            key={item.id}
+            className={cn(
+              "group hover:shadow-md transition-all duration-200 border-border overflow-hidden border-l-4",
+              CAT_ACCENT[catKey] || "",
+              !readIds.has(item.id) && "ring-1 ring-primary/20"
+            )}
+          >
+            <CardHeader className="pb-2 pt-4 px-4">
+              <div className="flex items-start justify-between gap-2">
+                <Badge variant="outline" className={cn("text-xs flex-shrink-0", CAT_COLORS[catKey])}>
+                  {catKey}
+                </Badge>
+                <div className="flex items-center gap-1.5 flex-shrink-0">
+                  {!readIds.has(item.id) && (
+                    <button
+                      onClick={() => onMarkRead(item.id)}
+                      className="text-muted-foreground hover:text-primary transition-colors"
+                      title="Marquer comme lu"
+                    >
+                      <Eye size={14} />
+                    </button>
+                  )}
+                  {item.lien && (
+                    <a
+                      href={item.lien}
+                      target="_blank"
+                      rel="noopener noreferrer"
+                      className="text-muted-foreground hover:text-accent transition-colors"
+                    >
+                      <ExternalLink size={14} />
+                    </a>
+                  )}
+                </div>
+              </div>
+              <div className="flex items-start gap-1.5 mt-2">
+                {!readIds.has(item.id) && (
+                  <span className="mt-1 w-2 h-2 rounded-full bg-primary flex-shrink-0" title="Non lu" />
+                )}
+                <h3 className={cn(
+                  "font-semibold text-sm leading-snug line-clamp-3",
+                  readIds.has(item.id) ? "text-muted-foreground" : "text-foreground"
+                )}>
+                  {item.titre}
+                </h3>
+              </div>
+            </CardHeader>
+            <CardContent className="px-4 pb-4 space-y-2">
+              {item.iaResume && (
+                <p className="text-xs text-muted-foreground line-clamp-3 leading-relaxed">{item.iaResume}</p>
               )}
-            </div>
-            <div className="flex items-start gap-1.5 mt-2">
-              {!readIds.has(item.id) && <span className="mt-1 w-2 h-2 rounded-full bg-primary flex-shrink-0" title="Non lu" />}
-              <h3 className={cn("font-semibold text-sm leading-snug line-clamp-3", readIds.has(item.id) ? "text-muted-foreground" : "text-foreground")}>{item.titre}</h3>
-            </div>
-          </CardHeader>
-          <CardContent className="px-4 pb-4 space-y-2">
-            <div className="flex flex-wrap gap-1.5">
-              {item.region && (
-                <span className="inline-flex items-center gap-1 text-xs px-1.5 py-0.5 rounded bg-violet-50 text-violet-700 border border-violet-200">
-                  <MapPin size={10} />{item.region}
-                </span>
-              )}
-              {item.departement && (
-                <span className="inline-flex items-center gap-1 text-xs px-1.5 py-0.5 rounded bg-teal-50 text-teal-700 border border-teal-200">
-                  <MapPin size={10} />{item.departement}
-                </span>
-              )}
-            </div>
-            <div className="flex items-center justify-between pt-1 border-t border-border/50 flex-wrap gap-1">
-              {item.datePublication && (
-                <span className="inline-flex items-center gap-1 text-xs px-1.5 py-0.5 rounded bg-orange-50 text-orange-700 border border-orange-200">
-                  <Calendar size={10} />
-                  {formatDate(item.datePublication)}
-                </span>
-              )}
-              <ClotureStatus date={item.dateCloture} />
-            </div>
-          </CardContent>
-        </Card>
-      ))}
+              <div className="flex flex-wrap gap-1.5">
+                {item.region && (
+                  <span className="inline-flex items-center gap-1 text-xs px-1.5 py-0.5 rounded bg-violet-50 text-violet-700 border border-violet-200">
+                    <MapPin size={10} />{item.region}
+                  </span>
+                )}
+                {item.departement && (
+                  <span className="inline-flex items-center gap-1 text-xs px-1.5 py-0.5 rounded bg-teal-50 text-teal-700 border border-teal-200">
+                    <MapPin size={10} />{item.departement}
+                  </span>
+                )}
+              </div>
+              <div className="flex items-center justify-between pt-1 border-t border-border/50 flex-wrap gap-1">
+                {item.datePublication && (
+                  <span className="inline-flex items-center gap-1 text-xs px-1.5 py-0.5 rounded bg-orange-50 text-orange-700 border border-orange-200">
+                    <Calendar size={10} />
+                    {formatDate(item.datePublication)}
+                  </span>
+                )}
+                <ClotureStatus date={item.dateCloture} />
+              </div>
+            </CardContent>
+          </Card>
+        );
+      })}
     </div>
   );
 }
diff --git a/todo.md b/todo.md
index 531a461..ede053a 100644
--- a/todo.md
+++ b/todo.md
@@ -169,7 +169,7 @@
 - [x] rssEngine.ts : même filtre avant insertion aap_items
 - [x] 21 tests passés, 0 erreur TypeScript
 - [x] Déployer en recette
-- [ ] Déployer en production
+- [ ] Déployer en production (en attente validation recette)
 - [x] Mode vignette par défaut
 - [x] Alternance de couleurs en mode liste (pair=blanc, impair=gris clair)
 - [x] Couleur de sélection au clic sur une ligne (bg-primary/10)