diff --git a/src/components/common/CompactModeButton.tsx b/src/components/common/CompactModeButton.tsx
index 5e96ddd..30cf107 100644
--- a/src/components/common/CompactModeButton.tsx
+++ b/src/components/common/CompactModeButton.tsx
@@ -2,18 +2,22 @@ import { useDisplayPreferences } from "@/hooks/useDisplayPreferences";
 import { useTranslate } from "@/hooks/useTranslate";
 import { LayoutGrid, LayoutTemplate } from "lucide-react";
 import { Button } from "@/components/ui/button";
+import { cn } from "@/lib/utils";
 
 interface CompactModeButtonProps {
   onToggle?: (isCompact: boolean) => void;
   isCompact?: boolean;
+  className?: string;
 }
 
 function CompactModeButtonBase({
   isCompact,
   onToggle,
+  className,
 }: {
   isCompact: boolean;
   onToggle: (isCompact: boolean) => Promise<void> | void;
+  className?: string;
 }) {
   const { t } = useTranslate();
 
@@ -31,15 +35,21 @@ function CompactModeButtonBase({
       size="sm"
       onClick={handleClick}
       title={label}
-      className="whitespace-nowrap"
+      className={cn(
+        "h-9 rounded-full border border-border/60 bg-background/40 px-3 text-xs font-medium backdrop-blur-sm hover:bg-accent/40 sm:text-sm",
+        className
+      )}
     >
       <Icon className="h-4 w-4" />
-      <span className="hidden sm:inline ml-2">{label}</span>
+      <span className="ml-2 hidden whitespace-nowrap min-[420px]:inline">{label}</span>
     </Button>
   );
 }
 
-function CompactModeButtonUncontrolled({ onToggle }: Pick<CompactModeButtonProps, "onToggle">) {
+function CompactModeButtonUncontrolled({
+  onToggle,
+  className,
+}: Pick<CompactModeButtonProps, "onToggle" | "className">) {
   const { isCompact, handleCompactToggle } = useDisplayPreferences();
 
   const handleToggle = async (nextCompactMode: boolean) => {
@@ -47,15 +57,17 @@ function CompactModeButtonUncontrolled({ onToggle }: Pick<CompactModeButtonProps
     onToggle?.(nextCompactMode);
   };
 
-  return <CompactModeButtonBase isCompact={isCompact} onToggle={handleToggle} />;
+  return (
+    <CompactModeButtonBase isCompact={isCompact} onToggle={handleToggle} className={className} />
+  );
 }
 
-export function CompactModeButton({ onToggle, isCompact }: CompactModeButtonProps) {
+export function CompactModeButton({ onToggle, isCompact, className }: CompactModeButtonProps) {
   const isControlled = typeof isCompact === "boolean" && typeof onToggle === "function";
 
   if (isControlled) {
-    return <CompactModeButtonBase isCompact={isCompact} onToggle={onToggle} />;
+    return <CompactModeButtonBase isCompact={isCompact} onToggle={onToggle} className={className} />;
   }
 
-  return <CompactModeButtonUncontrolled onToggle={onToggle} />;
+  return <CompactModeButtonUncontrolled onToggle={onToggle} className={className} />;
 }
diff --git a/src/components/common/PageSizeSelect.tsx b/src/components/common/PageSizeSelect.tsx
index 3f090a7..ca42cd1 100644
--- a/src/components/common/PageSizeSelect.tsx
+++ b/src/components/common/PageSizeSelect.tsx
@@ -7,18 +7,22 @@ import {
   SelectTrigger,
   SelectValue,
 } from "@/components/ui/select";
+import { cn } from "@/lib/utils";
 
 interface PageSizeSelectProps {
   onSizeChange?: (size: number) => void;
   pageSize?: number;
+  className?: string;
 }
 
 function PageSizeSelectBase({
   value,
   onChange,
+  className,
 }: {
   value: number;
   onChange: (size: number) => Promise<void> | void;
+  className?: string;
 }) {
   const handleChange = async (rawValue: string) => {
     const size = parseInt(rawValue);
@@ -27,7 +31,12 @@ function PageSizeSelectBase({
 
   return (
     <Select value={value.toString()} onValueChange={handleChange}>
-      <SelectTrigger className="w-[80px]">
+      <SelectTrigger
+        className={cn(
+          "h-9 w-[96px] rounded-full border border-border/60 bg-background/40 text-xs font-medium backdrop-blur-sm sm:text-sm",
+          className
+        )}
+      >
         <LayoutList className="h-4 w-4" />
         <SelectValue className="ml-2" />
       </SelectTrigger>
@@ -40,7 +49,10 @@ function PageSizeSelectBase({
   );
 }
 
-function PageSizeSelectUncontrolled({ onSizeChange }: Pick<PageSizeSelectProps, "onSizeChange">) {
+function PageSizeSelectUncontrolled({
+  onSizeChange,
+  className,
+}: Pick<PageSizeSelectProps, "onSizeChange" | "className">) {
   const { itemsPerPage, handlePageSizeChange } = useDisplayPreferences();
 
   const onChange = async (size: number) => {
@@ -48,15 +60,15 @@ function PageSizeSelectUncontrolled({ onSizeChange }: Pick<PageSizeSelectProps,
     onSizeChange?.(size);
   };
 
-  return <PageSizeSelectBase value={itemsPerPage} onChange={onChange} />;
+  return <PageSizeSelectBase value={itemsPerPage} onChange={onChange} className={className} />;
 }
 
-export function PageSizeSelect({ onSizeChange, pageSize }: PageSizeSelectProps) {
+export function PageSizeSelect({ onSizeChange, pageSize, className }: PageSizeSelectProps) {
   const isControlled = typeof pageSize === "number" && typeof onSizeChange === "function";
 
   if (isControlled) {
-    return <PageSizeSelectBase value={pageSize} onChange={onSizeChange} />;
+    return <PageSizeSelectBase value={pageSize} onChange={onSizeChange} className={className} />;
   }
 
-  return <PageSizeSelectUncontrolled onSizeChange={onSizeChange} />;
+  return <PageSizeSelectUncontrolled onSizeChange={onSizeChange} className={className} />;
 }
diff --git a/src/components/common/UnreadFilterButton.tsx b/src/components/common/UnreadFilterButton.tsx
index 9e15c09..51d3e45 100644
--- a/src/components/common/UnreadFilterButton.tsx
+++ b/src/components/common/UnreadFilterButton.tsx
@@ -3,13 +3,19 @@
 import { useTranslate } from "@/hooks/useTranslate";
 import { Filter } from "lucide-react";
 import { Button } from "@/components/ui/button";
+import { cn } from "@/lib/utils";
 
 interface UnreadFilterButtonProps {
   showOnlyUnread: boolean;
   onToggle: () => void;
+  className?: string;
 }
 
-export function UnreadFilterButton({ showOnlyUnread, onToggle }: UnreadFilterButtonProps) {
+export function UnreadFilterButton({
+  showOnlyUnread,
+  onToggle,
+  className,
+}: UnreadFilterButtonProps) {
   const { t } = useTranslate();
 
   const label = showOnlyUnread ? t("series.filters.showAll") : t("series.filters.unread");
@@ -20,10 +26,16 @@ export function UnreadFilterButton({ showOnlyUnread, onToggle }: UnreadFilterBut
       size="sm"
       onClick={onToggle}
       title={label}
-      className="whitespace-nowrap"
+      className={cn(
+        "h-9 rounded-full border px-3 text-xs font-medium backdrop-blur-sm sm:text-sm",
+        showOnlyUnread
+          ? "border-primary/40 bg-primary/15 text-primary hover:bg-primary/20"
+          : "border-border/60 bg-background/40 hover:bg-accent/40",
+        className
+      )}
     >
       <Filter className="h-4 w-4" />
-      <span className="hidden sm:inline ml-2">{label}</span>
+      <span className="ml-2 hidden whitespace-nowrap min-[420px]:inline">{label}</span>
     </Button>
   );
 }
diff --git a/src/components/common/ViewModeButton.tsx b/src/components/common/ViewModeButton.tsx
index 9a98820..f7e8808 100644
--- a/src/components/common/ViewModeButton.tsx
+++ b/src/components/common/ViewModeButton.tsx
@@ -2,18 +2,22 @@ import { useDisplayPreferences } from "@/hooks/useDisplayPreferences";
 import { useTranslate } from "@/hooks/useTranslate";
 import { LayoutGrid, List } from "lucide-react";
 import { Button } from "@/components/ui/button";
+import { cn } from "@/lib/utils";
 
 interface ViewModeButtonProps {
   onToggle?: (viewMode: "grid" | "list") => void;
   viewMode?: "grid" | "list";
+  className?: string;
 }
 
 function ViewModeButtonBase({
   viewMode,
   onToggle,
+  className,
 }: {
   viewMode: "grid" | "list";
   onToggle: (viewMode: "grid" | "list") => Promise<void> | void;
+  className?: string;
 }) {
   const { t } = useTranslate();
 
@@ -31,15 +35,21 @@ function ViewModeButtonBase({
       size="sm"
       onClick={handleClick}
       title={label}
-      className="whitespace-nowrap"
+      className={cn(
+        "h-9 rounded-full border border-border/60 bg-background/40 px-3 text-xs font-medium backdrop-blur-sm hover:bg-accent/40 sm:text-sm",
+        className
+      )}
     >
       <Icon className="h-4 w-4" />
-      <span className="hidden sm:inline ml-2">{label}</span>
+      <span className="ml-2 hidden whitespace-nowrap min-[420px]:inline">{label}</span>
     </Button>
   );
 }
 
-function ViewModeButtonUncontrolled({ onToggle }: Pick<ViewModeButtonProps, "onToggle">) {
+function ViewModeButtonUncontrolled({
+  onToggle,
+  className,
+}: Pick<ViewModeButtonProps, "onToggle" | "className">) {
   const { viewMode, handleViewModeToggle } = useDisplayPreferences();
 
   const handleToggle = async (nextViewMode: "grid" | "list") => {
@@ -47,15 +57,15 @@ function ViewModeButtonUncontrolled({ onToggle }: Pick<ViewModeButtonProps, "onT
     onToggle?.(nextViewMode);
   };
 
-  return <ViewModeButtonBase viewMode={viewMode} onToggle={handleToggle} />;
+  return <ViewModeButtonBase viewMode={viewMode} onToggle={handleToggle} className={className} />;
 }
 
-export function ViewModeButton({ onToggle, viewMode }: ViewModeButtonProps) {
+export function ViewModeButton({ onToggle, viewMode, className }: ViewModeButtonProps) {
   const isControlled = typeof viewMode === "string" && typeof onToggle === "function";
 
   if (isControlled) {
-    return <ViewModeButtonBase viewMode={viewMode} onToggle={onToggle} />;
+    return <ViewModeButtonBase viewMode={viewMode} onToggle={onToggle} className={className} />;
   }
 
-  return <ViewModeButtonUncontrolled onToggle={onToggle} />;
+  return <ViewModeButtonUncontrolled onToggle={onToggle} className={className} />;
 }
diff --git a/src/components/library/PaginatedSeriesGrid.tsx b/src/components/library/PaginatedSeriesGrid.tsx
index cd80fa9..53f5285 100644
--- a/src/components/library/PaginatedSeriesGrid.tsx
+++ b/src/components/library/PaginatedSeriesGrid.tsx
@@ -171,19 +171,41 @@ export function PaginatedSeriesGrid({
 
   return (
     <div className="space-y-8">
-      <div className="rounded-xl border border-border/60 bg-background/35 p-4 shadow-sm backdrop-blur-sm">
-        <div className="mb-4 flex flex-col gap-4 sm:flex-row sm:items-center">
-          <div className="w-full">
-            <SearchInput placeholder={t("series.filters.search")} />
+      <div className="rounded-2xl border border-border/60 bg-[linear-gradient(140deg,hsl(var(--background)/0.6),hsl(var(--background)/0.38))] p-4 shadow-sm backdrop-blur-sm sm:p-5">
+        <div className="mb-4 flex flex-col gap-3 sm:flex-row sm:items-end sm:justify-between">
+          <div className="space-y-1">
+            <p className="text-xs font-semibold uppercase tracking-[0.16em] text-muted-foreground">
+              Explorer
+            </p>
+            <h2 className="text-xl font-semibold tracking-tight sm:text-2xl">Séries</h2>
           </div>
-          <div className="flex items-center justify-end gap-2 rounded-full border border-border/50 bg-background/40 px-2 py-1">
-            <PageSizeSelect pageSize={effectivePageSize} onSizeChange={handlePageSizeChange} />
-            <ViewModeButton viewMode={viewMode} onToggle={handleViewModeToggle} />
-            <CompactModeButton isCompact={isCompact} onToggle={handleCompactModeToggle} />
-            <UnreadFilterButton showOnlyUnread={showOnlyUnread} onToggle={handleUnreadFilter} />
+          <p className="text-sm text-muted-foreground">{getShowingText()}</p>
+        </div>
+
+        <div className="space-y-3">
+          <SearchInput placeholder={t("series.filters.search")} />
+
+          <div className="pb-1">
+            <div className="flex flex-wrap items-center gap-2">
+              <UnreadFilterButton
+                showOnlyUnread={showOnlyUnread}
+                onToggle={handleUnreadFilter}
+              />
+              <ViewModeButton
+                viewMode={viewMode}
+                onToggle={handleViewModeToggle}
+              />
+              <CompactModeButton
+                isCompact={isCompact}
+                onToggle={handleCompactModeToggle}
+              />
+              <PageSizeSelect
+                pageSize={effectivePageSize}
+                onSizeChange={handlePageSizeChange}
+              />
+            </div>
           </div>
         </div>
-        <p className="text-right text-sm text-muted-foreground">{getShowingText()}</p>
       </div>
 
       {viewMode === "grid" ? (
diff --git a/src/components/library/SearchInput.tsx b/src/components/library/SearchInput.tsx
index d9b3e84..f83d7ae 100644
--- a/src/components/library/SearchInput.tsx
+++ b/src/components/library/SearchInput.tsx
@@ -34,12 +34,12 @@ export const SearchInput = ({ placeholder }: SearchInputProps) => {
   }, 300);
 
   return (
-    <div className="relative w-full max-w-md rounded-full border border-border/60 bg-background/45 shadow-sm backdrop-blur-sm transition-colors focus-within:border-primary/40 focus-within:ring-2 focus-within:ring-ring/30">
-      <Search className="absolute left-3.5 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+    <div className="relative w-full rounded-2xl border border-border/60 bg-[linear-gradient(140deg,hsl(var(--background)/0.72),hsl(var(--background)/0.5))] px-1 shadow-sm backdrop-blur-sm transition-colors focus-within:border-primary/40 focus-within:ring-2 focus-within:ring-ring/30 sm:max-w-2xl">
+      <Search className="absolute left-4 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
       <Input
         type={isPending ? "text" : "search"}
         placeholder={placeholder}
-        className="h-11 rounded-full border-0 bg-transparent pl-10 pr-10 shadow-none focus-visible:border-0 focus-visible:ring-0 focus-visible:ring-offset-0"
+        className="h-12 rounded-xl border-0 bg-transparent pl-10 pr-10 text-sm shadow-none focus-visible:border-0 focus-visible:ring-0 focus-visible:ring-offset-0"
         defaultValue={searchParams.get("search") ?? ""}
         onChange={(e) => handleSearch(e.target.value)}
         aria-label={placeholder}