From c4707e55113aa2e4b4f6268afdda44f871c1d7a6 Mon Sep 17 00:00:00 2001
From: Julien Froidefond <julien.froidefond@cdbdx.biz>
Date: Sun, 21 Dec 2025 13:29:43 +0100
Subject: [PATCH] feat: update fintech card styles with modern design
 enhancements; add subtle texture effects and adjust gradient backgrounds for
 improved visual appeal in overview and statistics cards

---
 app/globals.css                               | 281 ++++++++++++------
 components/dashboard/overview-cards.tsx       |  85 +++---
 components/statistics/stats-summary-cards.tsx |  66 ++--
 3 files changed, 282 insertions(+), 150 deletions(-)

diff --git a/app/globals.css b/app/globals.css
index ba1d83d..0b1037c 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -459,21 +459,50 @@
     z-index: 1;
   }
 
-  /* Fintech card styles avec glassmorphism très prononcé */
+  /* Fintech card styles avec design moderne et élégant */
   .fintech-card {
     background: var(--card);
-    backdrop-filter: blur(50px) saturate(200%);
-    -webkit-backdrop-filter: blur(50px) saturate(200%);
-    border: 1px solid var(--border);
-    border-radius: var(--radius);
+    backdrop-filter: blur(40px) saturate(180%);
+    -webkit-backdrop-filter: blur(40px) saturate(180%);
+    border: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
+    border-radius: calc(var(--radius) + 0.25rem);
     box-shadow:
-      0 8px 32px -8px color-mix(in srgb, var(--primary) 8%, transparent),
-      0 2px 8px -2px color-mix(in srgb, var(--foreground) 3%, transparent),
-      inset 0 1px 0 0 color-mix(in srgb, white 25%, transparent);
+      0 1px 3px 0 color-mix(in srgb, var(--foreground) 4%, transparent),
+      0 4px 12px -2px color-mix(in srgb, var(--primary) 6%, transparent),
+      0 8px 24px -4px color-mix(in srgb, var(--foreground) 2%, transparent),
+      inset 0 1px 0 0 color-mix(in srgb, white 30%, transparent);
     position: relative;
     overflow: hidden;
   }
 
+  /* Texture subtile avec grain/noise */
+  .fintech-card::before {
+    content: "";
+    position: absolute;
+    inset: 0;
+    background-image: 
+      radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--foreground) 2%, transparent) 1px, transparent 0);
+    background-size: 20px 20px;
+    opacity: 0.15;
+    pointer-events: none;
+    z-index: 1;
+  }
+
+  .dark .fintech-card::before {
+    background-image: 
+      radial-gradient(circle at 1px 1px, color-mix(in srgb, white 3%, transparent) 1px, transparent 0);
+    opacity: 0.1;
+  }
+
+  .dark .fintech-card {
+    border-color: color-mix(in srgb, var(--border) 40%, transparent);
+    box-shadow:
+      0 1px 3px 0 color-mix(in srgb, var(--foreground) 8%, transparent),
+      0 4px 12px -2px color-mix(in srgb, var(--primary) 8%, transparent),
+      0 8px 24px -4px color-mix(in srgb, black 40%, transparent),
+      inset 0 1px 0 0 color-mix(in srgb, white 8%, transparent);
+  }
+
   .fintech-card::after {
     content: "";
     position: absolute;
@@ -484,140 +513,220 @@
     background: linear-gradient(
       90deg,
       transparent 0%,
-      color-mix(in srgb, white 40%, transparent) 50%,
+      color-mix(in srgb, white 50%, transparent) 50%,
       transparent 100%
     );
-    opacity: 0.5;
+    opacity: 0.6;
+    z-index: 2;
   }
 
-  /* Gradient backgrounds for stat cards très vibrants */
+  .dark .fintech-card::after {
+    opacity: 0.2;
+  }
+
+  /* Gradient backgrounds for stat cards - design moderne et subtil */
   .stat-card-gradient-1 {
+    background: linear-gradient(
+      135deg,
+      color-mix(in srgb, var(--primary) 8%, var(--card)) 0%,
+      color-mix(in srgb, var(--primary-light) 5%, var(--card)) 50%,
+      color-mix(in srgb, var(--primary) 4%, var(--card)) 100%
+    );
+    position: relative;
+    overflow: hidden;
+    border-color: color-mix(in srgb, var(--primary) 20%, var(--border));
+  }
+
+  .stat-card-gradient-1::before {
+    content: "";
+    position: absolute;
+    top: -30%;
+    right: -20%;
+    width: 150%;
+    height: 150%;
+    background: radial-gradient(
+      circle,
+      color-mix(in srgb, var(--primary) 15%, transparent) 0%,
+      transparent 60%
+    );
+    opacity: 0.4;
+  }
+
+  .dark .stat-card-gradient-1 {
     background: linear-gradient(
       135deg,
       color-mix(in srgb, var(--primary) 12%, var(--card)) 0%,
       color-mix(in srgb, var(--primary-light) 8%, var(--card)) 50%,
       color-mix(in srgb, var(--primary) 6%, var(--card)) 100%
     );
-    position: relative;
-    overflow: hidden;
+    border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
   }
 
-  .stat-card-gradient-1::before {
-    content: "";
-    position: absolute;
-    top: -50%;
-    right: -50%;
-    width: 200%;
-    height: 200%;
-    background: radial-gradient(
-      circle,
-      color-mix(in srgb, var(--primary) 20%, transparent) 0%,
-      transparent 70%
-    );
-    opacity: 0.3;
+  .dark .stat-card-gradient-1::before {
+    opacity: 0.25;
   }
 
   .stat-card-gradient-2 {
+    background: linear-gradient(
+      135deg,
+      color-mix(in srgb, var(--success) 8%, var(--card)) 0%,
+      color-mix(in srgb, var(--success) 5%, var(--card)) 50%,
+      color-mix(in srgb, var(--success) 4%, var(--card)) 100%
+    );
+    position: relative;
+    overflow: hidden;
+    border-color: color-mix(in srgb, var(--success) 20%, var(--border));
+  }
+
+  .stat-card-gradient-2::before {
+    content: "";
+    position: absolute;
+    top: -30%;
+    right: -20%;
+    width: 150%;
+    height: 150%;
+    background: radial-gradient(
+      circle,
+      color-mix(in srgb, var(--success) 15%, transparent) 0%,
+      transparent 60%
+    );
+    opacity: 0.4;
+  }
+
+  .dark .stat-card-gradient-2 {
     background: linear-gradient(
       135deg,
       color-mix(in srgb, var(--success) 12%, var(--card)) 0%,
       color-mix(in srgb, var(--success) 8%, var(--card)) 50%,
       color-mix(in srgb, var(--success) 6%, var(--card)) 100%
     );
-    position: relative;
-    overflow: hidden;
+    border-color: color-mix(in srgb, var(--success) 30%, var(--border));
   }
 
-  .stat-card-gradient-2::before {
-    content: "";
-    position: absolute;
-    top: -50%;
-    right: -50%;
-    width: 200%;
-    height: 200%;
-    background: radial-gradient(
-      circle,
-      color-mix(in srgb, var(--success) 20%, transparent) 0%,
-      transparent 70%
-    );
-    opacity: 0.3;
+  .dark .stat-card-gradient-2::before {
+    opacity: 0.25;
   }
 
   .stat-card-gradient-3 {
+    background: linear-gradient(
+      135deg,
+      color-mix(in srgb, var(--destructive) 8%, var(--card)) 0%,
+      color-mix(in srgb, var(--destructive) 5%, var(--card)) 50%,
+      color-mix(in srgb, var(--destructive) 4%, var(--card)) 100%
+    );
+    position: relative;
+    overflow: hidden;
+    border-color: color-mix(in srgb, var(--destructive) 20%, var(--border));
+  }
+
+  .stat-card-gradient-3::before {
+    content: "";
+    position: absolute;
+    top: -30%;
+    right: -20%;
+    width: 150%;
+    height: 150%;
+    background: radial-gradient(
+      circle,
+      color-mix(in srgb, var(--destructive) 15%, transparent) 0%,
+      transparent 60%
+    );
+    opacity: 0.4;
+  }
+
+  .dark .stat-card-gradient-3 {
     background: linear-gradient(
       135deg,
       color-mix(in srgb, var(--destructive) 12%, var(--card)) 0%,
       color-mix(in srgb, var(--destructive) 8%, var(--card)) 50%,
       color-mix(in srgb, var(--destructive) 6%, var(--card)) 100%
     );
-    position: relative;
-    overflow: hidden;
+    border-color: color-mix(in srgb, var(--destructive) 30%, var(--border));
   }
 
-  .stat-card-gradient-3::before {
-    content: "";
-    position: absolute;
-    top: -50%;
-    right: -50%;
-    width: 200%;
-    height: 200%;
-    background: radial-gradient(
-      circle,
-      color-mix(in srgb, var(--destructive) 20%, transparent) 0%,
-      transparent 70%
-    );
-    opacity: 0.3;
+  .dark .stat-card-gradient-3::before {
+    opacity: 0.25;
   }
 
   .stat-card-gradient-4 {
+    background: linear-gradient(
+      135deg,
+      color-mix(in srgb, var(--chart-4) 8%, var(--card)) 0%,
+      color-mix(in srgb, var(--chart-4) 5%, var(--card)) 50%,
+      color-mix(in srgb, var(--chart-4) 4%, var(--card)) 100%
+    );
+    position: relative;
+    overflow: hidden;
+    border-color: color-mix(in srgb, var(--chart-4) 20%, var(--border));
+  }
+
+  .stat-card-gradient-4::before {
+    content: "";
+    position: absolute;
+    top: -30%;
+    right: -20%;
+    width: 150%;
+    height: 150%;
+    background: radial-gradient(
+      circle,
+      color-mix(in srgb, var(--chart-4) 15%, transparent) 0%,
+      transparent 60%
+    );
+    opacity: 0.4;
+  }
+
+  .dark .stat-card-gradient-4 {
     background: linear-gradient(
       135deg,
       color-mix(in srgb, var(--chart-4) 12%, var(--card)) 0%,
       color-mix(in srgb, var(--chart-4) 8%, var(--card)) 50%,
       color-mix(in srgb, var(--chart-4) 6%, var(--card)) 100%
     );
-    position: relative;
-    overflow: hidden;
+    border-color: color-mix(in srgb, var(--chart-4) 30%, var(--border));
   }
 
-  .stat-card-gradient-4::before {
-    content: "";
-    position: absolute;
-    top: -50%;
-    right: -50%;
-    width: 200%;
-    height: 200%;
-    background: radial-gradient(
-      circle,
-      color-mix(in srgb, var(--chart-4) 20%, transparent) 0%,
-      transparent 70%
-    );
-    opacity: 0.3;
+  .dark .stat-card-gradient-4::before {
+    opacity: 0.25;
   }
 
   .stat-card-gradient-5 {
+    background: linear-gradient(
+      135deg,
+      color-mix(in srgb, var(--chart-5) 8%, var(--card)) 0%,
+      color-mix(in srgb, var(--chart-5) 5%, var(--card)) 50%,
+      color-mix(in srgb, var(--chart-5) 4%, var(--card)) 100%
+    );
+    position: relative;
+    overflow: hidden;
+    border-color: color-mix(in srgb, var(--chart-5) 20%, var(--border));
+  }
+
+  .stat-card-gradient-5::before {
+    content: "";
+    position: absolute;
+    top: -30%;
+    right: -20%;
+    width: 150%;
+    height: 150%;
+    background: radial-gradient(
+      circle,
+      color-mix(in srgb, var(--chart-5) 15%, transparent) 0%,
+      transparent 60%
+    );
+    opacity: 0.4;
+  }
+
+  .dark .stat-card-gradient-5 {
     background: linear-gradient(
       135deg,
       color-mix(in srgb, var(--chart-5) 12%, var(--card)) 0%,
       color-mix(in srgb, var(--chart-5) 8%, var(--card)) 50%,
       color-mix(in srgb, var(--chart-5) 6%, var(--card)) 100%
     );
-    position: relative;
-    overflow: hidden;
+    border-color: color-mix(in srgb, var(--chart-5) 30%, var(--border));
   }
 
-  .stat-card-gradient-5::before {
-    content: "";
-    position: absolute;
-    top: -50%;
-    right: -50%;
-    width: 200%;
-    height: 200%;
-    background: radial-gradient(
-      circle,
-      color-mix(in srgb, var(--chart-5) 20%, transparent) 0%,
-      transparent 70%
-    );
-    opacity: 0.3;
+  .dark .stat-card-gradient-5::before {
+    opacity: 0.25;
   }
 }
diff --git a/components/dashboard/overview-cards.tsx b/components/dashboard/overview-cards.tsx
index fb7a1b5..50b5a8e 100644
--- a/components/dashboard/overview-cards.tsx
+++ b/components/dashboard/overview-cards.tsx
@@ -59,18 +59,19 @@ export function OverviewCards({ data }: OverviewCardsProps) {
   return (
     <div className="grid gap-4 sm:gap-6 grid-cols-1 sm:grid-cols-2 lg:grid-cols-5">
       <Card className="stat-card-gradient-1 card-hover group relative overflow-hidden">
-        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-4 px-6 pt-6 sm:px-7 sm:pt-7 lg:px-5 lg:pt-5 relative z-10">
-          <CardTitle className="text-xs font-bold text-muted-foreground/70 leading-tight uppercase tracking-widest flex-1 min-w-0 pr-2">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <Wallet className="h-20 w-20 sm:h-24 sm:w-24 md:h-28 md:w-28 text-primary" strokeWidth={1} />
+        </div>
+        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-3 px-5 pt-5 sm:px-6 sm:pt-6 relative z-10">
+          <CardTitle className="text-[10px] sm:text-xs font-semibold text-muted-foreground/80 leading-tight uppercase tracking-wider flex-1 min-w-0">
             Solde Total
           </CardTitle>
-          <div className="rounded-2xl bg-gradient-to-br from-primary/30 via-primary/20 to-primary/10 p-3 shrink-0 shadow-lg shadow-primary/20">
-            <Wallet className="h-5 w-5 text-primary" />
-          </div>
         </CardHeader>
-        <CardContent className="px-6 pb-6 sm:px-7 sm:pb-7 lg:px-5 lg:pb-5 pt-0 relative z-10">
+        <CardContent className="px-5 pb-5 sm:px-6 sm:pb-6 pt-0 relative z-10">
           <div
             className={cn(
-              "text-2xl sm:text-3xl md:text-3xl lg:text-xl xl:text-xl font-black tracking-tight mb-4 leading-none break-words",
+              "text-2xl sm:text-3xl md:text-3xl lg:text-2xl xl:text-3xl font-black tracking-tight mb-3 leading-tight break-words",
               totalBalance >= 0
                 ? "text-emerald-600 dark:text-emerald-400"
                 : "text-red-600 dark:text-red-400"
@@ -78,26 +79,27 @@ export function OverviewCards({ data }: OverviewCardsProps) {
           >
             {formatCurrency(totalBalance)}
           </div>
-          <p className="text-xs sm:text-sm font-semibold text-muted-foreground/60">
+          <p className="text-xs sm:text-sm font-medium text-muted-foreground/70">
             {data.accounts.length} compte{data.accounts.length > 1 ? "s" : ""}
           </p>
         </CardContent>
       </Card>
 
       <Card className="stat-card-gradient-2 card-hover group relative overflow-hidden">
-        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-4 px-6 pt-6 sm:px-7 sm:pt-7 lg:px-5 lg:pt-5 relative z-10">
-          <CardTitle className="text-xs font-bold text-muted-foreground/70 leading-tight uppercase tracking-widest flex-1 min-w-0 pr-2">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <TrendingUp className="h-20 w-20 sm:h-24 sm:w-24 md:h-28 md:w-28 text-success" strokeWidth={1} />
+        </div>
+        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-3 px-5 pt-5 sm:px-6 sm:pt-6 relative z-10">
+          <CardTitle className="text-[10px] sm:text-xs font-semibold text-muted-foreground/80 leading-tight uppercase tracking-wider flex-1 min-w-0">
             Revenus du mois
           </CardTitle>
-          <div className="rounded-2xl bg-gradient-to-br from-success/30 via-success/20 to-success/10 p-3 shrink-0 shadow-lg shadow-success/20">
-            <TrendingUp className="h-5 w-5 text-success" />
-          </div>
         </CardHeader>
-        <CardContent className="px-6 pb-6 sm:px-7 sm:pb-7 lg:px-5 lg:pb-5 pt-0 relative z-10">
-          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-xl xl:text-xl font-black tracking-tight text-success mb-4 leading-none break-words">
+        <CardContent className="px-5 pb-5 sm:px-6 sm:pb-6 pt-0 relative z-10">
+          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-2xl xl:text-3xl font-black tracking-tight text-success mb-3 leading-tight break-words">
             {formatCurrency(income)}
           </div>
-          <p className="text-xs sm:text-sm font-semibold text-muted-foreground/60">
+          <p className="text-xs sm:text-sm font-medium text-muted-foreground/70">
             {monthTransactions.filter((t) => t.amount > 0).length} opération
             {monthTransactions.filter((t) => t.amount > 0).length > 1
               ? "s"
@@ -107,19 +109,20 @@ export function OverviewCards({ data }: OverviewCardsProps) {
       </Card>
 
       <Card className="stat-card-gradient-3 card-hover group relative overflow-hidden">
-        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-4 px-6 pt-6 sm:px-7 sm:pt-7 lg:px-5 lg:pt-5 relative z-10">
-          <CardTitle className="text-xs font-bold text-muted-foreground/70 leading-tight uppercase tracking-widest flex-1 min-w-0 pr-2">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <TrendingDown className="h-20 w-20 sm:h-24 sm:w-24 md:h-28 md:w-28 text-destructive" strokeWidth={1} />
+        </div>
+        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-3 px-5 pt-5 sm:px-6 sm:pt-6 relative z-10">
+          <CardTitle className="text-[10px] sm:text-xs font-semibold text-muted-foreground/80 leading-tight uppercase tracking-wider flex-1 min-w-0">
             Dépenses du mois
           </CardTitle>
-          <div className="rounded-2xl bg-gradient-to-br from-destructive/30 via-destructive/20 to-destructive/10 p-3 shrink-0 shadow-lg shadow-destructive/20">
-            <TrendingDown className="h-5 w-5 text-destructive" />
-          </div>
         </CardHeader>
-        <CardContent className="px-6 pb-6 sm:px-7 sm:pb-7 lg:px-5 lg:pb-5 pt-0 relative z-10">
-          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-xl xl:text-xl font-black tracking-tight text-destructive mb-4 leading-none break-words">
+        <CardContent className="px-5 pb-5 sm:px-6 sm:pb-6 pt-0 relative z-10">
+          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-2xl xl:text-3xl font-black tracking-tight text-destructive mb-3 leading-tight break-words">
             {formatCurrency(expenses)}
           </div>
-          <p className="text-xs sm:text-sm font-semibold text-muted-foreground/60">
+          <p className="text-xs sm:text-sm font-medium text-muted-foreground/70">
             {monthTransactions.filter((t) => t.amount < 0).length} opération
             {monthTransactions.filter((t) => t.amount < 0).length > 1
               ? "s"
@@ -129,38 +132,40 @@ export function OverviewCards({ data }: OverviewCardsProps) {
       </Card>
 
       <Card className="stat-card-gradient-4 card-hover group relative overflow-hidden">
-        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-4 px-6 pt-6 sm:px-7 sm:pt-7 lg:px-5 lg:pt-5 relative z-10">
-          <CardTitle className="text-xs font-bold text-muted-foreground/70 leading-tight uppercase tracking-widest flex-1 min-w-0 pr-2">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <CreditCard className="h-20 w-20 sm:h-24 sm:w-24 md:h-28 md:w-28 text-chart-4" strokeWidth={1} />
+        </div>
+        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-3 px-5 pt-5 sm:px-6 sm:pt-6 relative z-10">
+          <CardTitle className="text-[10px] sm:text-xs font-semibold text-muted-foreground/80 leading-tight uppercase tracking-wider flex-1 min-w-0">
             Pointage
           </CardTitle>
-          <div className="rounded-2xl bg-gradient-to-br from-chart-4/30 via-chart-4/20 to-chart-4/10 p-3 shrink-0 shadow-lg shadow-chart-4/20">
-            <CreditCard className="h-5 w-5 text-chart-4" />
-          </div>
         </CardHeader>
-        <CardContent className="px-6 pb-6 sm:px-7 sm:pb-7 lg:px-5 lg:pb-5 pt-0 relative z-10">
-          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-xl xl:text-xl font-black tracking-tight mb-4 leading-none break-words">
+        <CardContent className="px-5 pb-5 sm:px-6 sm:pb-6 pt-0 relative z-10">
+          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-2xl xl:text-3xl font-black tracking-tight mb-3 leading-tight break-words">
             {reconciledPercent}%
           </div>
-          <p className="text-xs sm:text-sm font-semibold text-muted-foreground/60">
+          <p className="text-xs sm:text-sm font-medium text-muted-foreground/70">
             {reconciled} / {total} opérations pointées
           </p>
         </CardContent>
       </Card>
 
       <Card className="stat-card-gradient-5 card-hover group relative overflow-hidden">
-        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-4 px-6 pt-6 sm:px-7 sm:pt-7 lg:px-5 lg:pt-5 relative z-10">
-          <CardTitle className="text-xs font-bold text-muted-foreground/70 leading-tight uppercase tracking-widest flex-1 min-w-0 pr-2">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <Tag className="h-20 w-20 sm:h-24 sm:w-24 md:h-28 md:w-28 text-chart-5" strokeWidth={1} />
+        </div>
+        <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-3 px-5 pt-5 sm:px-6 sm:pt-6 relative z-10">
+          <CardTitle className="text-[10px] sm:text-xs font-semibold text-muted-foreground/80 leading-tight uppercase tracking-wider flex-1 min-w-0">
             Catégorisation
           </CardTitle>
-          <div className="rounded-2xl bg-gradient-to-br from-chart-5/30 via-chart-5/20 to-chart-5/10 p-3 shrink-0 shadow-lg shadow-chart-5/20">
-            <Tag className="h-5 w-5 text-chart-5" />
-          </div>
         </CardHeader>
-        <CardContent className="px-6 pb-6 sm:px-7 sm:pb-7 lg:px-5 lg:pb-5 pt-0 relative z-10">
-          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-xl xl:text-xl font-black tracking-tight mb-4 leading-none break-words">
+        <CardContent className="px-5 pb-5 sm:px-6 sm:pb-6 pt-0 relative z-10">
+          <div className="text-2xl sm:text-3xl md:text-3xl lg:text-2xl xl:text-3xl font-black tracking-tight mb-3 leading-tight break-words">
             {categorizedPercent}%
           </div>
-          <p className="text-xs sm:text-sm font-semibold text-muted-foreground/60">
+          <p className="text-xs sm:text-sm font-medium text-muted-foreground/70">
             {categorized} / {total} opérations catégorisées
           </p>
         </CardContent>
diff --git a/components/statistics/stats-summary-cards.tsx b/components/statistics/stats-summary-cards.tsx
index 0edd8bc..e7f9eaa 100644
--- a/components/statistics/stats-summary-cards.tsx
+++ b/components/statistics/stats-summary-cards.tsx
@@ -21,59 +21,77 @@ export function StatsSummaryCards({
 
   return (
     <div className="grid gap-3 md:gap-4 grid-cols-2 md:grid-cols-4">
-      <Card>
-        <CardHeader className="pb-2">
-          <CardTitle className="text-xs md:text-sm font-medium text-muted-foreground flex items-center gap-1.5 md:gap-2">
-            <TrendingUp className="w-3 h-3 md:w-4 md:h-4 text-emerald-600" />
+      <Card className="relative overflow-hidden">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <TrendingUp className="h-16 w-16 md:h-20 md:w-20 text-emerald-600 dark:text-emerald-400" strokeWidth={1} />
+        </div>
+        <CardHeader className="pb-3 px-5 pt-5 relative z-10">
+          <CardTitle className="text-[10px] md:text-xs font-semibold text-muted-foreground/80 uppercase tracking-wider">
             Total Revenus
           </CardTitle>
         </CardHeader>
-        <CardContent>
-          <div className="text-lg md:text-2xl font-bold text-emerald-600">
+        <CardContent className="px-5 pb-5 pt-0 relative z-10">
+          <div className="text-xl md:text-2xl font-black text-emerald-600 dark:text-emerald-400 tracking-tight">
             {formatCurrency(totalIncome)}
           </div>
         </CardContent>
       </Card>
 
-      <Card>
-        <CardHeader className="pb-2">
-          <CardTitle className="text-xs md:text-sm font-medium text-muted-foreground flex items-center gap-1.5 md:gap-2">
-            <TrendingDown className="w-3 h-3 md:w-4 md:h-4 text-red-600" />
+      <Card className="relative overflow-hidden">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <TrendingDown className="h-16 w-16 md:h-20 md:w-20 text-red-600 dark:text-red-400" strokeWidth={1} />
+        </div>
+        <CardHeader className="pb-3 px-5 pt-5 relative z-10">
+          <CardTitle className="text-[10px] md:text-xs font-semibold text-muted-foreground/80 uppercase tracking-wider">
             Total Dépenses
           </CardTitle>
         </CardHeader>
-        <CardContent>
-          <div className="text-lg md:text-2xl font-bold text-red-600">
+        <CardContent className="px-5 pb-5 pt-0 relative z-10">
+          <div className="text-xl md:text-2xl font-black text-red-600 dark:text-red-400 tracking-tight">
             {formatCurrency(totalExpenses)}
           </div>
         </CardContent>
       </Card>
 
-      <Card>
-        <CardHeader className="pb-2">
-          <CardTitle className="text-xs md:text-sm font-medium text-muted-foreground flex items-center gap-1.5 md:gap-2">
-            <ArrowRight className="w-3 h-3 md:w-4 md:h-4" />
+      <Card className="relative overflow-hidden">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <ArrowRight className="h-16 w-16 md:h-20 md:w-20 text-muted-foreground/40" strokeWidth={1} />
+        </div>
+        <CardHeader className="pb-3 px-5 pt-5 relative z-10">
+          <CardTitle className="text-[10px] md:text-xs font-semibold text-muted-foreground/80 uppercase tracking-wider">
             Moyenne mensuelle
           </CardTitle>
         </CardHeader>
-        <CardContent>
-          <div className="text-lg md:text-2xl font-bold">
+        <CardContent className="px-5 pb-5 pt-0 relative z-10">
+          <div className="text-xl md:text-2xl font-black tracking-tight">
             {formatCurrency(avgMonthlyExpenses)}
           </div>
         </CardContent>
       </Card>
 
-      <Card>
-        <CardHeader className="pb-2">
-          <CardTitle className="text-xs md:text-sm font-medium text-muted-foreground">
+      <Card className="relative overflow-hidden">
+        {/* Icône en arrière-plan */}
+        <div className="absolute bottom-2 right-2 opacity-[0.04] dark:opacity-[0.03] z-0 pointer-events-none">
+          <div className={cn(
+            "h-16 w-16 md:h-20 md:w-20 rounded-full border-2",
+            savings >= 0 
+              ? "border-emerald-600 dark:border-emerald-400" 
+              : "border-red-600 dark:border-red-400"
+          )} />
+        </div>
+        <CardHeader className="pb-3 px-5 pt-5 relative z-10">
+          <CardTitle className="text-[10px] md:text-xs font-semibold text-muted-foreground/80 uppercase tracking-wider">
             Économies
           </CardTitle>
         </CardHeader>
-        <CardContent>
+        <CardContent className="px-5 pb-5 pt-0 relative z-10">
           <div
             className={cn(
-              "text-lg md:text-2xl font-bold",
-              savings >= 0 ? "text-emerald-600" : "text-red-600",
+              "text-xl md:text-2xl font-black tracking-tight",
+              savings >= 0 ? "text-emerald-600 dark:text-emerald-400" : "text-red-600 dark:text-red-400",
             )}
           >
             {formatCurrency(savings)}