diff --git a/components/CurrencyCard.tsx b/components/CurrencyCard.tsx
index 6b68ad0..cf5bc5a 100644
--- a/components/CurrencyCard.tsx
+++ b/components/CurrencyCard.tsx
@@ -561,10 +561,18 @@ function OISEnhancedBlock({ ratePath }: { ratePath: CBRatePath }) {
                   tickFormatter={(v: number) => `${v}bps`} />
                 <ReferenceLine y={0} stroke="#334155" strokeWidth={0.5} />
                 <Tooltip
-                  contentStyle={{ background: "#0f172a", border: "1px solid #334155", borderRadius: 6, fontSize: 9 }}
-                  labelStyle={{ color: "#94a3b8", fontSize: 9 }}
-                  itemStyle={{ color: "#e2e8f0", fontSize: 9 }}
-                  formatter={(v: number) => [`${v > 0 ? "+" : ""}${v.toFixed(1)}bps`, "Implied"]}
+                  content={({ label, payload }) => {
+                    if (!payload?.length) return null;
+                    const v = payload[0]?.value as number;
+                    return (
+                      <div style={{ background: "#0f172a", border: "1px solid #334155", borderRadius: 6, padding: "4px 8px" }}>
+                        <p style={{ color: "#94a3b8", fontSize: 9, margin: 0 }}>{label}</p>
+                        <p style={{ color: "#e2e8f0", fontSize: 9, margin: "2px 0 0" }}>
+                          Implied&nbsp;: {v > 0 ? "+" : ""}{typeof v === "number" ? v.toFixed(1) : "—"}bps
+                        </p>
+                      </div>
+                    );
+                  }}
                 />
                 <Bar dataKey="bps" radius={[2, 2, 0, 0]}>
                   {impliedPtsData.map((entry, i) => (
diff --git a/components/NarrativeButton.tsx b/components/NarrativeButton.tsx
index cf8640b..af1d239 100644
--- a/components/NarrativeButton.tsx
+++ b/components/NarrativeButton.tsx
@@ -45,7 +45,10 @@ export default function NarrativeButton({ currency, phase, macroScore }: Props)
       <button
         onClick={run}
         disabled={loading}
-        className="flex items-center gap-1 text-[10px] text-slate-400 hover:text-slate-200 disabled:opacity-50 transition-colors px-2 py-1"
+        style={{ color: '#94a3b8' }}
+        onMouseEnter={e => (e.currentTarget.style.color = '#e2e8f0')}
+        onMouseLeave={e => (e.currentTarget.style.color = '#94a3b8')}
+        className="flex items-center gap-1 text-[10px] disabled:opacity-50 transition-colors px-2 py-1"
       >
         <Sparkles size={11} />
         {loading ? "Analyse…" : "Résumé IA"}
diff --git a/lib/investinglive.ts b/lib/investinglive.ts
index 0102e60..c1162ea 100644
--- a/lib/investinglive.ts
+++ b/lib/investinglive.ts
@@ -52,19 +52,18 @@ async function tryUrl(daysAgo: number): Promise<ArticleRef | null> {
   const dateStr  = `${yyyymmdd.slice(0,4)}-${yyyymmdd.slice(4,6)}-${yyyymmdd.slice(6,8)}`;
   const url = `https://investinglive.com/news/how-have-interest-rate-expectations-changed-after-this-weeks-event-${yyyymmdd}/`;
   try {
-    // GET au lieu de HEAD — certains serveurs WordPress refusent HEAD (405/404 même si la page existe)
     const res = await fetch(url, {
       method:  "GET",
       headers: { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/124.0.0.0 Safari/537.36" },
       cache:   "no-store",
     });
     if (!res.ok) return null;
-    await res.body?.cancel(); // libère la connexion sans télécharger le body
+    // Cancel séparé pour ne pas masquer le succès en cas d'erreur de libération
+    res.body?.cancel().catch(() => {});
     return { url, dateStr, daysAgo };
   } catch { return null; }
 }
 
-// Find current article (last 14 days) + previous article (14 days before current, up to 21 days)
 async function findArticleRefs(): Promise<{ current: ArticleRef | null; previous: ArticleRef | null }> {
   let current: ArticleRef | null = null;
 
@@ -73,15 +72,18 @@ async function findArticleRefs(): Promise<{ current: ArticleRef | null; previous
     if (found) { current = found; break; }
   }
 
+  console.log(`[IL] article courant : ${current ? `day=${current.daysAgo} url=${current.url}` : "introuvable (0–14 jours)"}`);
   if (!current) return { current: null, previous: null };
 
   let previous: ArticleRef | null = null;
-  // Start the day after the current article and look up to 28 days further back
-  for (let d = current.daysAgo + 1; d <= current.daysAgo + 28; d++) {
+  const searchFrom = current.daysAgo + 1;
+  const searchTo   = current.daysAgo + 28;
+  for (let d = searchFrom; d <= searchTo; d++) {
     const found = await tryUrl(d);
     if (found) { previous = found; break; }
   }
 
+  console.log(`[IL] article précédent : ${previous ? `day=${previous.daysAgo} url=${previous.url}` : `introuvable (day ${searchFrom}–${searchTo})`}`);
   return { current, previous };
 }