diff --git a/devfront/src/features/clients/ClientConsentsPage.tsx b/devfront/src/features/clients/ClientConsentsPage.tsx
index 113855d7..e7e17685 100644
--- a/devfront/src/features/clients/ClientConsentsPage.tsx
+++ b/devfront/src/features/clients/ClientConsentsPage.tsx
@@ -27,6 +27,7 @@ import {
 } from "../../components/ui/table";
 import { fetchClient, fetchConsents, revokeConsent } from "../../lib/devApi";
 import { t } from "../../lib/i18n";
+import { cn } from "../../lib/utils";
 
 function ClientConsentsPage() {
   const params = useParams();
@@ -34,6 +35,8 @@ function ClientConsentsPage() {
   const [subjectInput, setSubjectInput] = useState("");
   const [subject, setSubject] = useState("");
   const [statusFilter, setStatusFilter] = useState("all");
+  const [scopeFilter, setScopeFilter] = useState("all");
+  const [isAdvancedFilterOpen, setIsAdvancedFilterOpen] = useState(false);
 
   const { data: clientData } = useQuery({
     queryKey: ["client", clientId],
@@ -72,6 +75,10 @@ function ClientConsentsPage() {
   };
 
   const rows = consentsData?.items ?? [];
+  const allScopes = Array.from(new Set(rows.flatMap((r) => r.grantedScopes)));
+  const filteredRows = rows.filter((row) => {
+    return scopeFilter === "all" || row.grantedScopes.includes(scopeFilter);
+  });
 
   return (
     <div className="space-y-8">
@@ -147,59 +154,105 @@ function ClientConsentsPage() {
       </header>
 
       <Card className="glass-panel">
-        <CardContent className="flex flex-wrap items-center justify-between gap-4">
-          <div className="flex flex-wrap items-center gap-4 flex-1">
-            <div className="relative w-full max-w-md">
-              <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                className="pl-10"
-                placeholder={t(
-                  "ui.dev.clients.consents.search_placeholder",
-                  "사용자 ID, 이름, 이메일로 검색",
+        <CardContent className="space-y-4">
+          <div className="flex flex-wrap items-center justify-between gap-4">
+            <div className="flex flex-wrap items-center gap-4 flex-1">
+              <div className="relative w-full max-w-md">
+                <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+                <Input
+                  className="pl-10"
+                  placeholder={t(
+                    "ui.dev.clients.consents.search_placeholder",
+                    "사용자 ID, 이름, 이메일로 검색",
+                  )}
+                  value={subjectInput}
+                  onChange={(e) => setSubjectInput(e.target.value)}
+                />
+              </div>
+            </div>
+            <div className="flex items-center gap-3">
+              <Button
+                variant="ghost"
+                className={cn(
+                  "gap-1 text-muted-foreground",
+                  isAdvancedFilterOpen && "text-primary bg-primary/10",
                 )}
-                value={subjectInput}
-                onChange={(e) => setSubjectInput(e.target.value)}
-              />
-            </div>
-            <div className="flex items-center gap-2">
-              <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground">
-                {t("ui.dev.clients.consents.status_label", "Status:")}
-              </span>
-              <select
-                className="h-10 rounded-lg border border-input bg-background px-3 text-sm focus:border-primary focus:outline-none focus:ring-2 focus:ring-primary/30"
-                value={statusFilter}
-                onChange={(e) => setStatusFilter(e.target.value)}
+                onClick={() => setIsAdvancedFilterOpen(!isAdvancedFilterOpen)}
               >
-                <option value="all">
-                  {t("ui.dev.clients.consents.status_all", "All Statuses")}
-                </option>
-                <option value="active">
-                  {t("ui.common.status.active", "Active")}
-                </option>
-                <option value="revoked">
-                  {t("ui.dev.clients.consents.status_revoked", "Revoked")}
-                </option>
-              </select>
+                <Filter className="h-4 w-4" />
+                {t(
+                  "ui.dev.clients.consents.filters.advanced",
+                  "Advanced Filters",
+                )}
+              </Button>
+              <Button
+                className="shadow-sm shadow-primary/30"
+                onClick={() => setSubject(subjectInput.trim())}
+              >
+                {t("ui.common.search", "검색")}
+              </Button>
+              <Button className="shadow-sm shadow-primary/30">
+                {t("ui.dev.clients.consents.export_csv", "Export CSV")}
+              </Button>
             </div>
           </div>
-          <div className="flex items-center gap-3">
-            <Button variant="ghost" className="gap-1 text-muted-foreground">
-              <Filter className="h-4 w-4" />
-              {t(
-                "ui.dev.clients.consents.filters.advanced",
-                "Advanced Filters",
-              )}
-            </Button>
-            <Button
-              className="shadow-sm shadow-primary/30"
-              onClick={() => setSubject(subjectInput.trim())}
-            >
-              {t("ui.common.search", "검색")}
-            </Button>
-            <Button className="shadow-sm shadow-primary/30">
-              {t("ui.dev.clients.consents.export_csv", "Export CSV")}
-            </Button>
-          </div>
+
+          {isAdvancedFilterOpen && (
+            <div className="flex flex-wrap items-center gap-6 rounded-lg bg-secondary/30 p-4 border border-border/40 animate-in fade-in slide-in-from-top-2 duration-200">
+              <div className="flex items-center gap-2">
+                <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground whitespace-nowrap">
+                  {t("ui.dev.clients.consents.status_label", "Status:")}
+                </span>
+                <select
+                  className="h-9 rounded-md border border-input bg-background px-3 text-sm focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary/30 min-w-[140px]"
+                  value={statusFilter}
+                  onChange={(e) => setStatusFilter(e.target.value)}
+                >
+                  <option value="all">
+                    {t("ui.dev.clients.consents.status_all", "All Statuses")}
+                  </option>
+                  <option value="active">
+                    {t("ui.common.status.active", "Active")}
+                  </option>
+                  <option value="revoked">
+                    {t("ui.dev.clients.consents.status_revoked", "Revoked")}
+                  </option>
+                </select>
+              </div>
+
+              <div className="flex items-center gap-2">
+                <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground whitespace-nowrap">
+                  {t("ui.dev.clients.consents.scope_label", "Scope:")}
+                </span>
+                <select
+                  className="h-9 rounded-md border border-input bg-background px-3 text-sm focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary/30 min-w-[140px]"
+                  value={scopeFilter}
+                  onChange={(e) => setScopeFilter(e.target.value)}
+                >
+                  <option value="all">
+                    {t("ui.dev.clients.consents.scope_all", "All Scopes")}
+                  </option>
+                  {allScopes.map((scope) => (
+                    <option key={scope} value={scope}>
+                      {scope}
+                    </option>
+                  ))}
+                </select>
+              </div>
+
+              <Button
+                variant="link"
+                size="sm"
+                className="text-xs text-muted-foreground ml-auto"
+                onClick={() => {
+                  setStatusFilter("all");
+                  setScopeFilter("all");
+                }}
+              >
+                {t("ui.common.reset", "초기화")}
+              </Button>
+            </div>
+          )}
         </CardContent>
       </Card>
 
@@ -254,14 +307,14 @@ function ClientConsentsPage() {
             </TableRow>
           </TableHeader>
           <TableBody>
-            {rows.length === 0 && !isLoading ? (
+            {filteredRows.length === 0 && !isLoading ? (
               <TableRow>
                 <TableCell colSpan={7} className="h-24 text-center">
                   {t("msg.dev.clients.consents.empty", "No consents found.")}
                 </TableCell>
               </TableRow>
             ) : (
-              rows.map((row) => (
+              filteredRows.map((row) => (
                 <TableRow
                   key={`${row.subject}-${row.clientId}`}
                   className={row.status === "revoked" ? "opacity-60" : ""}
@@ -356,8 +409,8 @@ function ClientConsentsPage() {
               "msg.dev.clients.consents.showing",
               "Showing {{from}} to {{to}} of {{total}} users",
               {
-                from: rows.length > 0 ? 1 : 0,
-                to: rows.length,
+                from: filteredRows.length > 0 ? 1 : 0,
+                to: filteredRows.length,
                 total: rows.length,
               },
             )}
@@ -366,7 +419,7 @@ function ClientConsentsPage() {
             <Button variant="outline" size="icon" disabled>
               <ChevronLeft className="h-4 w-4" />
             </Button>
-            <Button size="sm" disabled={rows.length === 0}>
+            <Button size="sm" disabled={filteredRows.length === 0}>
               1
             </Button>
             <Button variant="outline" size="icon" disabled>
@@ -402,8 +455,6 @@ function ClientConsentsPage() {
               {rows.reduce((acc, row) => acc + row.grantedScopes.length, 0)}
             </CardTitle>
           </CardHeader>
-        </Card>
-        <Card className="glass-panel">
           <CardHeader className="pb-2">
             <p className="text-xs font-bold uppercase tracking-wider text-muted-foreground">
               {t(
diff --git a/devfront/src/features/clients/ClientsPage.tsx b/devfront/src/features/clients/ClientsPage.tsx
index 9d9def58..2f7fe72d 100644
--- a/devfront/src/features/clients/ClientsPage.tsx
+++ b/devfront/src/features/clients/ClientsPage.tsx
@@ -2,11 +2,13 @@ import { useQuery } from "@tanstack/react-query";
 import type { AxiosError } from "axios";
 import {
   BookOpenText,
+  Filter,
   Plus,
   Search,
   ServerCog,
   ShieldHalf,
 } from "lucide-react";
+import { useState } from "react";
 import { Link, useNavigate } from "react-router-dom";
 import {
   Avatar,
@@ -43,7 +45,24 @@ function ClientsPage() {
     queryFn: fetchClients,
   });
 
+  const [searchQuery, setSearchQuery] = useState("");
+  const [typeFilter, setTypeFilter] = useState("all");
+  const [statusFilter, setStatusFilter] = useState("all");
+  const [isAdvancedFilterOpen, setIsAdvancedFilterOpen] = useState(false);
+
   const clients = data?.items || [];
+
+  const filteredClients = clients.filter((client) => {
+    const matchesSearch =
+      !searchQuery ||
+      client.name?.toLowerCase().includes(searchQuery.toLowerCase()) ||
+      client.id.toLowerCase().includes(searchQuery.toLowerCase());
+    const matchesType = typeFilter === "all" || client.type === typeFilter;
+    const matchesStatus =
+      statusFilter === "all" || client.status === statusFilter;
+    return matchesSearch && matchesType && matchesStatus;
+  });
+
   const totalClients = clients.length;
   const activeClients = clients.filter(
     (client) => client.status === "active",
@@ -137,25 +156,102 @@ function ClientsPage() {
               </Button>
             </div>
           </div>
-          <div className="mt-4 grid gap-3 md:grid-cols-[1.5fr,1fr]">
-            <div className="relative">
-              <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                className="pl-10"
-                placeholder={t(
-                  "ui.dev.clients.search_placeholder",
-                  "클라이언트 이름/ID로 검색...",
-                )}
-              />
-            </div>
-            <div className="flex items-center justify-end gap-2 md:justify-start">
-              <Badge variant="muted">
-                {t("ui.dev.clients.badge.tenant_selected", "테넌트: 선택됨")}
-              </Badge>
-              <Badge variant="success">
-                {t("ui.dev.clients.badge.admin_session", "관리자 세션")}
-              </Badge>
+          <div className="mt-4 flex flex-col gap-3">
+            <div className="flex flex-col gap-3 md:flex-row md:items-center">
+              <div className="relative flex-1">
+                <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+                <Input
+                  className="pl-10"
+                  placeholder={t(
+                    "ui.dev.clients.search_placeholder",
+                    "클라이언트 이름/ID로 검색...",
+                  )}
+                  value={searchQuery}
+                  onChange={(e) => setSearchQuery(e.target.value)}
+                />
+              </div>
+              <div className="flex items-center gap-2">
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  className={cn(
+                    "gap-1 text-muted-foreground",
+                    isAdvancedFilterOpen && "text-primary bg-primary/10",
+                  )}
+                  onClick={() => setIsAdvancedFilterOpen(!isAdvancedFilterOpen)}
+                >
+                  <Filter className="h-4 w-4" />
+                  {t(
+                    "ui.dev.clients.consents.filters.advanced",
+                    "Advanced Filters",
+                  )}
+                </Button>
+                <div className="hidden items-center gap-2 md:flex">
+                  <Badge variant="muted">
+                    {t("ui.dev.clients.badge.tenant_selected", "테넌트: 선택됨")}
+                  </Badge>
+                  <Badge variant="success">
+                    {t("ui.dev.clients.badge.admin_session", "관리자 세션")}
+                  </Badge>
+                </div>
+              </div>
             </div>
+
+            {isAdvancedFilterOpen && (
+              <div className="flex flex-wrap items-center gap-6 rounded-lg bg-secondary/30 p-4 border border-border/40 animate-in fade-in slide-in-from-top-2 duration-200">
+                <div className="flex items-center gap-2">
+                  <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground whitespace-nowrap">
+                    {t("ui.dev.clients.filter.type_label", "Type:")}
+                  </span>
+                  <select
+                    className="h-9 rounded-md border border-input bg-background px-3 text-sm focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary/30 min-w-[140px]"
+                    value={typeFilter}
+                    onChange={(e) => setTypeFilter(e.target.value)}
+                  >
+                    <option value="all">
+                      {t("ui.dev.clients.filter.type_all", "모든 유형")}
+                    </option>
+                    <option value="private">
+                      {t("ui.dev.clients.type.private", "Server side App")}
+                    </option>
+                    <option value="pkce">
+                      {t("ui.dev.clients.type.pkce", "PKCE")}
+                    </option>
+                  </select>
+                </div>
+                <div className="flex items-center gap-2">
+                  <span className="text-xs font-bold uppercase tracking-wider text-muted-foreground whitespace-nowrap">
+                    {t("ui.dev.clients.consents.status_label", "Status:")}
+                  </span>
+                  <select
+                    className="h-9 rounded-md border border-input bg-background px-3 text-sm focus:border-primary focus:outline-none focus:ring-1 focus:ring-primary/30 min-w-[140px]"
+                    value={statusFilter}
+                    onChange={(e) => setStatusFilter(e.target.value)}
+                  >
+                    <option value="all">
+                      {t("ui.dev.clients.filter.status_all", "모든 상태")}
+                    </option>
+                    <option value="active">
+                      {t("ui.common.status.active", "Active")}
+                    </option>
+                    <option value="inactive">
+                      {t("ui.common.status.inactive", "Inactive")}
+                    </option>
+                  </select>
+                </div>
+                <Button
+                  variant="link"
+                  size="sm"
+                  className="text-xs text-muted-foreground ml-auto"
+                  onClick={() => {
+                    setTypeFilter("all");
+                    setStatusFilter("all");
+                  }}
+                >
+                  {t("ui.common.reset", "초기화")}
+                </Button>
+              </div>
+            )}
           </div>
         </CardHeader>
         <CardContent className="pt-0">
@@ -222,7 +318,7 @@ function ClientsPage() {
               </TableRow>
             </TableHeader>
             <TableBody>
-              {clients.map((client) => (
+              {filteredClients.map((client) => (
                 <TableRow key={client.id} className="bg-card/40">
                   <TableCell>
                     <Link
@@ -296,7 +392,7 @@ function ClientsPage() {
               {t(
                 "msg.dev.clients.showing",
                 "Showing {{shown}} of {{total}} clients",
-                { shown: clients.length, total: totalClients },
+                { shown: filteredClients.length, total: totalClients },
               )}
             </span>
             <div className="flex gap-2">
diff --git a/devfront/src/features/clients/routes/ClientFederationPage.tsx b/devfront/src/features/clients/routes/ClientFederationPage.tsx
index ac6c14a8..c61c20be 100644
--- a/devfront/src/features/clients/routes/ClientFederationPage.tsx
+++ b/devfront/src/features/clients/routes/ClientFederationPage.tsx
@@ -1,5 +1,5 @@
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
-import { Plus, Trash2, Edit, Globe, Save } from "lucide-react";
+import { Edit, Globe, Plus, Save, Trash2 } from "lucide-react";
 import { useState } from "react";
 import { useParams } from "react-router-dom";
 import { Button } from "../../../components/ui/button";