diff --git a/src/app/(dashboard)/hit-parade/client.tsx b/src/app/(dashboard)/hit-parade/client.tsx
index 336dcc8..5e5bd03 100644
--- a/src/app/(dashboard)/hit-parade/client.tsx
+++ b/src/app/(dashboard)/hit-parade/client.tsx
@@ -87,16 +87,18 @@ export function HitParadeClient({ dateDebut, dateFin, pivotted }: Props) {
         { qte292: 0, ca292: 0, marge292: 0, qte579: 0, ca579: 0, marge579: 0, qteTotal: 0, caTotal: 0, margeTotal: 0, stock292: 0, stock579: 0, stockTotal: 0 }
     ), [sorted]);
 
-    function ColHeader({ label, sortable, k }: { label: string; sortable?: SortKey; k: string }) {
+    function ColHeader({ label, sortable, k, group }: { label: string; sortable?: SortKey; k: string; group?: "292" | "579" | "total" }) {
         const isActive = sortable && sortKey === sortable;
+        const groupBg = group === "292" ? "bg-blue-50" : group === "579" ? "bg-violet-50" : group === "total" ? "bg-emerald-50" : "";
+        const activeBg = group === "292" ? "bg-blue-100 text-blue-700" : group === "579" ? "bg-violet-100 text-violet-700" : group === "total" ? "bg-emerald-100 text-emerald-700" : "bg-blue-50 text-blue-700";
         return (
             <th
                 key={k}
                 onClick={sortable ? () => handleSort(sortable) : undefined}
                 className={[
-                    "px-4 py-2 text-right text-xs font-semibold whitespace-nowrap select-none",
-                    sortable ? "cursor-pointer hover:bg-blue-50" : "",
-                    isActive ? "bg-blue-50 text-blue-700" : "text-gray-600",
+                    "px-4 py-2 text-center text-xs font-semibold whitespace-nowrap select-none",
+                    sortable ? "cursor-pointer" : "",
+                    isActive ? activeBg : `${groupBg} text-gray-600`,
                 ].join(" ")}
             >
                 {label}
@@ -192,82 +194,82 @@ export function HitParadeClient({ dateDebut, dateFin, pivotted }: Props) {
                             </th>
                         </tr>
                         <tr className="border-b-2 border-gray-200">
-                            <ColHeader label="Qté" sortable="qte292" k="qte292" />
-                            <ColHeader label="CA TTC" sortable="ca292" k="ca292" />
-                            <th className="bg-blue-50/40 px-4 py-2 text-right text-xs font-semibold text-blue-500">% Marge</th>
-                            <ColHeader label="Stock" sortable="stock292" k="stock292" />
-                            <ColHeader label="Qté" sortable="qte579" k="qte579" />
-                            <ColHeader label="CA TTC" sortable="ca579" k="ca579" />
-                            <th className="bg-violet-50/40 px-4 py-2 text-right text-xs font-semibold text-violet-500">% Marge</th>
-                            <ColHeader label="Stock" sortable="stock579" k="stock579" />
-                            <ColHeader label="Qté" sortable="qteTotal" k="qteTotal" />
-                            <ColHeader label="CA TTC" sortable="caTotal" k="caTotal" />
-                            <th className="bg-emerald-50/40 px-4 py-2 text-right text-xs font-semibold text-emerald-600">% Marge</th>
-                            <ColHeader label="Stock" sortable="stockTotal" k="stockTotal" />
+                            <ColHeader label="Qté" sortable="qte292" k="qte292" group="292" />
+                            <ColHeader label="CA TTC" sortable="ca292" k="ca292" group="292" />
+                            <th className="bg-blue-50 px-4 py-2 text-center text-xs font-semibold text-blue-500">% Marge</th>
+                            <ColHeader label="Stock" sortable="stock292" k="stock292" group="292" />
+                            <ColHeader label="Qté" sortable="qte579" k="qte579" group="579" />
+                            <ColHeader label="CA TTC" sortable="ca579" k="ca579" group="579" />
+                            <th className="bg-violet-50 px-4 py-2 text-center text-xs font-semibold text-violet-500">% Marge</th>
+                            <ColHeader label="Stock" sortable="stock579" k="stock579" group="579" />
+                            <ColHeader label="Qté" sortable="qteTotal" k="qteTotal" group="total" />
+                            <ColHeader label="CA TTC" sortable="caTotal" k="caTotal" group="total" />
+                            <th className="bg-emerald-50 px-4 py-2 text-center text-xs font-semibold text-emerald-600">% Marge</th>
+                            <ColHeader label="Stock" sortable="stockTotal" k="stockTotal" group="total" />
                         </tr>
                     </thead>
                     <tbody>
                         {sorted.map((row, idx) => (
-                            <tr key={row.codein} className={`border-b border-gray-100 ${idx % 2 === 0 ? "bg-white" : "bg-gray-50/60"} hover:bg-yellow-50/40 transition-colors`}>
-                                <td className="px-4 py-2.5 font-mono text-xs text-gray-400">{row.codein}</td>
-                                <td className="px-4 py-2.5 text-gray-900 font-medium max-w-[260px] truncate" title={row.libelle.trim()}>{row.libelle.trim()}</td>
-                                <td className="px-4 py-2.5 text-xs text-gray-500 whitespace-nowrap">{row.fournisseur}</td>
-                                <td className={`border-l-2 border-blue-100 px-4 py-2.5 text-right tabular-nums text-gray-700 ${sortKey === "qte292" ? "bg-blue-50/50 font-semibold" : ""}`}>
+                            <tr key={row.codein} className={`border-b border-gray-100 hover:brightness-95 transition-colors`}>
+                                <td className="bg-white px-4 py-2.5 font-mono text-xs text-gray-400 text-center">{row.codein}</td>
+                                <td className="bg-white px-4 py-2.5 text-gray-900 font-medium max-w-[260px] truncate" title={row.libelle.trim()}>{row.libelle.trim()}</td>
+                                <td className="bg-white px-4 py-2.5 text-xs text-gray-500 whitespace-nowrap text-center">{row.fournisseur}</td>
+                                <td className={`border-l-2 border-blue-200 px-4 py-2.5 text-center tabular-nums text-gray-700 ${sortKey === "qte292" ? "bg-blue-100 font-semibold" : "bg-blue-50/60"}`}>
                                     {row.qte292 > 0 ? formatQte(row.qte292) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className={`px-4 py-2.5 text-right tabular-nums text-gray-800 ${sortKey === "ca292" ? "bg-blue-50/50 font-semibold" : ""}`}>
+                                <td className={`px-4 py-2.5 text-center tabular-nums text-gray-800 ${sortKey === "ca292" ? "bg-blue-100 font-semibold" : "bg-blue-50/60"}`}>
                                     {row.ca292 > 0 ? formatCA(row.ca292) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className="px-4 py-2.5 text-right text-xs tabular-nums text-blue-500">
+                                <td className="bg-blue-50/60 px-4 py-2.5 text-center text-xs tabular-nums text-blue-500">
                                     {row.ca292 > 0 ? formatPct(row.ca292, row.marge292) : ""}
                                 </td>
-                                <td className={`px-4 py-2.5 text-right tabular-nums text-xs ${sortKey === "stock292" ? "bg-blue-50/50 font-semibold text-blue-700" : "text-amber-600"}`}>
+                                <td className={`px-4 py-2.5 text-center tabular-nums text-xs ${sortKey === "stock292" ? "bg-blue-100 font-semibold text-blue-700" : "bg-blue-50/60 text-amber-600"}`}>
                                     {row.stock292 > 0 ? formatQte(row.stock292) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className={`border-l-2 border-violet-100 px-4 py-2.5 text-right tabular-nums text-gray-700 ${sortKey === "qte579" ? "bg-violet-50/50 font-semibold" : ""}`}>
+                                <td className={`border-l-2 border-violet-200 px-4 py-2.5 text-center tabular-nums text-gray-700 ${sortKey === "qte579" ? "bg-violet-100 font-semibold" : "bg-violet-50/60"}`}>
                                     {row.qte579 > 0 ? formatQte(row.qte579) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className={`px-4 py-2.5 text-right tabular-nums text-gray-800 ${sortKey === "ca579" ? "bg-violet-50/50 font-semibold" : ""}`}>
+                                <td className={`px-4 py-2.5 text-center tabular-nums text-gray-800 ${sortKey === "ca579" ? "bg-violet-100 font-semibold" : "bg-violet-50/60"}`}>
                                     {row.ca579 > 0 ? formatCA(row.ca579) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className="px-4 py-2.5 text-right text-xs tabular-nums text-violet-500">
+                                <td className="bg-violet-50/60 px-4 py-2.5 text-center text-xs tabular-nums text-violet-500">
                                     {row.ca579 > 0 ? formatPct(row.ca579, row.marge579) : ""}
                                 </td>
-                                <td className={`px-4 py-2.5 text-right tabular-nums text-xs ${sortKey === "stock579" ? "bg-violet-50/50 font-semibold text-violet-700" : "text-amber-600"}`}>
+                                <td className={`px-4 py-2.5 text-center tabular-nums text-xs ${sortKey === "stock579" ? "bg-violet-100 font-semibold text-violet-700" : "bg-violet-50/60 text-amber-600"}`}>
                                     {row.stock579 > 0 ? formatQte(row.stock579) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className={`border-l-2 border-emerald-100 px-4 py-2.5 text-right tabular-nums font-semibold text-gray-900 ${sortKey === "qteTotal" ? "bg-emerald-50/50" : ""}`}>
+                                <td className={`border-l-2 border-emerald-200 px-4 py-2.5 text-center tabular-nums font-semibold text-gray-900 ${sortKey === "qteTotal" ? "bg-emerald-100" : "bg-emerald-50/60"}`}>
                                     {row.qteTotal > 0 ? formatQte(row.qteTotal) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className={`px-4 py-2.5 text-right tabular-nums font-semibold text-gray-900 ${sortKey === "caTotal" ? "bg-emerald-50/50" : ""}`}>
+                                <td className={`px-4 py-2.5 text-center tabular-nums font-semibold text-gray-900 ${sortKey === "caTotal" ? "bg-emerald-100" : "bg-emerald-50/60"}`}>
                                     {row.caTotal > 0 ? formatCA(row.caTotal) : <span className="text-gray-300">—</span>}
                                 </td>
-                                <td className="px-4 py-2.5 text-right text-xs tabular-nums text-emerald-600">
+                                <td className="bg-emerald-50/60 px-4 py-2.5 text-center text-xs tabular-nums text-emerald-600">
                                     {row.caTotal > 0 ? formatPct(row.caTotal, row.margeTotal) : ""}
                                 </td>
-                                <td className={`px-4 py-2.5 text-right tabular-nums text-xs font-semibold ${sortKey === "stockTotal" ? "bg-emerald-50/50 text-emerald-700" : row.stockTotal <= 0 ? "text-red-400" : "text-amber-600"}`}>
+                                <td className={`px-4 py-2.5 text-center tabular-nums text-xs font-semibold ${sortKey === "stockTotal" ? "bg-emerald-100 text-emerald-700" : row.stockTotal <= 0 ? "bg-emerald-50/60 text-red-400" : "bg-emerald-50/60 text-amber-600"}`}>
                                     {row.stockTotal > 0 ? formatQte(row.stockTotal) : <span className="text-red-400 font-semibold">0</span>}
                                 </td>
                             </tr>
                         ))}
                     </tbody>
                     <tfoot>
-                        <tr className="border-t-2 border-gray-300 bg-gray-100">
-                            <td colSpan={3} className="px-4 py-3 text-sm font-bold text-gray-800">
+                        <tr className="border-t-2 border-gray-300">
+                            <td colSpan={3} className="bg-gray-100 px-4 py-3 text-sm font-bold text-gray-800">
                                 TOTAL — {sorted.length} articles
                             </td>
-                            <td className="border-l-2 border-blue-200 px-4 py-3 text-right font-bold tabular-nums text-gray-900">{formatQte(totals.qte292)}</td>
-                            <td className="px-4 py-3 text-right font-bold tabular-nums text-gray-900">{formatCA(totals.ca292)}</td>
-                            <td className="px-4 py-3 text-right text-xs tabular-nums text-blue-600">{formatPct(totals.ca292, totals.marge292)}</td>
-                            <td className="px-4 py-3 text-right text-xs font-bold tabular-nums text-amber-600">{formatQte(totals.stock292)}</td>
-                            <td className="border-l-2 border-violet-200 px-4 py-3 text-right font-bold tabular-nums text-gray-900">{formatQte(totals.qte579)}</td>
-                            <td className="px-4 py-3 text-right font-bold tabular-nums text-gray-900">{formatCA(totals.ca579)}</td>
-                            <td className="px-4 py-3 text-right text-xs tabular-nums text-violet-600">{formatPct(totals.ca579, totals.marge579)}</td>
-                            <td className="px-4 py-3 text-right text-xs font-bold tabular-nums text-amber-600">{formatQte(totals.stock579)}</td>
-                            <td className="border-l-2 border-emerald-200 px-4 py-3 text-right font-bold tabular-nums text-gray-900">{formatQte(totals.qteTotal)}</td>
-                            <td className="px-4 py-3 text-right font-bold tabular-nums text-gray-900">{formatCA(totals.caTotal)}</td>
-                            <td className="px-4 py-3 text-right text-xs tabular-nums text-emerald-700 font-semibold">{formatPct(totals.caTotal, totals.margeTotal)}</td>
-                            <td className="px-4 py-3 text-right text-xs font-bold tabular-nums text-amber-600">{formatQte(totals.stockTotal)}</td>
+                            <td className="border-l-2 border-blue-300 bg-blue-100 px-4 py-3 text-center font-bold tabular-nums text-gray-900">{formatQte(totals.qte292)}</td>
+                            <td className="bg-blue-100 px-4 py-3 text-center font-bold tabular-nums text-gray-900">{formatCA(totals.ca292)}</td>
+                            <td className="bg-blue-100 px-4 py-3 text-center text-xs tabular-nums text-blue-700 font-semibold">{formatPct(totals.ca292, totals.marge292)}</td>
+                            <td className="bg-blue-100 px-4 py-3 text-center text-xs font-bold tabular-nums text-amber-700">{formatQte(totals.stock292)}</td>
+                            <td className="border-l-2 border-violet-300 bg-violet-100 px-4 py-3 text-center font-bold tabular-nums text-gray-900">{formatQte(totals.qte579)}</td>
+                            <td className="bg-violet-100 px-4 py-3 text-center font-bold tabular-nums text-gray-900">{formatCA(totals.ca579)}</td>
+                            <td className="bg-violet-100 px-4 py-3 text-center text-xs tabular-nums text-violet-700 font-semibold">{formatPct(totals.ca579, totals.marge579)}</td>
+                            <td className="bg-violet-100 px-4 py-3 text-center text-xs font-bold tabular-nums text-amber-700">{formatQte(totals.stock579)}</td>
+                            <td className="border-l-2 border-emerald-300 bg-emerald-100 px-4 py-3 text-center font-bold tabular-nums text-gray-900">{formatQte(totals.qteTotal)}</td>
+                            <td className="bg-emerald-100 px-4 py-3 text-center font-bold tabular-nums text-gray-900">{formatCA(totals.caTotal)}</td>
+                            <td className="bg-emerald-100 px-4 py-3 text-center text-xs tabular-nums text-emerald-800 font-semibold">{formatPct(totals.caTotal, totals.margeTotal)}</td>
+                            <td className="bg-emerald-100 px-4 py-3 text-center text-xs font-bold tabular-nums text-amber-700">{formatQte(totals.stockTotal)}</td>
                         </tr>
                     </tfoot>
                 </table>