diff --git a/services/frontend/src/features/dashboard/components/ChannelProfileDetail.tsx b/services/frontend/src/features/dashboard/components/ChannelProfileDetail.tsx
index c14886d..d817103 100644
--- a/services/frontend/src/features/dashboard/components/ChannelProfileDetail.tsx
+++ b/services/frontend/src/features/dashboard/components/ChannelProfileDetail.tsx
@@ -1,16 +1,6 @@
-import { motion } from "framer-motion";
-import { AlertCircle, ArrowLeft, Hash, RefreshCw } from "lucide-react";
+import { Hash } from "lucide-react";
 import type { DashboardChannelDetail } from "../../../shared/api/client";
-import { cardItem, cardStagger } from "../../../shared/hooks/useFramerStagger";
-import { cn } from "../../../shared/lib/utils";
-import {
-  Badge,
-  Card,
-  CardContent,
-  CardHeader,
-  CardTitle,
-  Skeleton,
-} from "../../../shared/ui";
+import { ProfileDetail } from "../../../shared/ui";
 
 interface ChannelProfileDetailProps {
   detail: DashboardChannelDetail | null;
@@ -27,218 +17,40 @@ export function ChannelProfileDetail({
   onBack,
   onRefetch,
 }: ChannelProfileDetailProps) {
+  if (!detail && !loading && !error) return null;
+
   return (
-    <motion.div
-      className="grid gap-6"
-      variants={cardStagger}
-      initial="initial"
-      animate="animate"
-    >
-      {/* Back button */}
-      <motion.div variants={cardItem}>
-        <button
-          onClick={onBack}
-          className="inline-flex items-center gap-1.5 text-sm text-muted-foreground hover:text-foreground transition-colors"
-        >
-          <ArrowLeft className="h-4 w-4" /> Back to channels
-        </button>
-      </motion.div>
-
-      {/* Loading */}
-      {loading && <DetailSkeleton />}
-
-      {/* Error */}
-      {error && (
-        <motion.div
-          variants={cardItem}
-          className="flex flex-col items-center gap-4 py-20 text-muted-foreground"
-        >
-          <AlertCircle className="h-10 w-10 text-destructive" />
-          <p className="text-sm">{error}</p>
-          <button
-            onClick={onRefetch}
-            className="inline-flex items-center gap-1.5 rounded-xl border border-border px-4 py-2 text-sm font-medium hover:bg-accent transition-colors"
-          >
-            <RefreshCw className="h-4 w-4" /> Retry
-          </button>
-        </motion.div>
-      )}
-
-      {detail && !error && (
-        <>
-          {/* Channel header */}
-          <motion.div variants={cardItem}>
-            <Card>
-              <CardContent className="p-6">
-                <div className="flex items-start gap-4">
-                  <div className="flex h-16 w-16 shrink-0 items-center justify-center rounded-full bg-muted ring-2 ring-border">
-                    <Hash className="h-8 w-8 text-muted-foreground" />
-                  </div>
-
-                  <div className="min-w-0 flex-1">
-                    <h2 className="text-lg font-bold">
-                      #{detail.channel_name ?? detail.channel_id}
-                    </h2>
-                    <p className="mt-0.5 truncate font-mono text-xs text-muted-foreground">
-                      {detail.channel_id}
-                    </p>
-
-                    <div className="mt-3 flex flex-wrap items-center gap-2">
-                      {detail.flagged_count > 0 && (
-                        <Badge variant="destructive">
-                          {detail.flagged_count} flagged
-                        </Badge>
-                      )}
-                      {detail.culture_summary && (
-                        <Badge variant="default">AI Profile</Badge>
-                      )}
-                    </div>
-                  </div>
-                </div>
-
-                {/* Culture summary */}
-                {detail.culture_summary && (
-                  <div className="mt-4 rounded-lg bg-muted/50 p-3">
-                    <p className="text-xs font-medium text-muted-foreground mb-1">
-                      AI Channel Summary
-                    </p>
-                    <p className="text-sm whitespace-pre-wrap">
-                      {detail.culture_summary}
-                    </p>
-                    {detail.last_analyzed_at && (
-                      <p className="mt-1 text-[11px] text-muted-foreground">
-                        Last analyzed:{" "}
-                        {new Date(detail.last_analyzed_at).toLocaleString()}
-                      </p>
-                    )}
-                  </div>
-                )}
-              </CardContent>
-            </Card>
-          </motion.div>
-
-          {/* Stats grid */}
-          <motion.div variants={cardItem} className="grid gap-4 sm:grid-cols-3">
-            <Card>
-              <CardContent className="p-4 text-center">
-                <p className="text-2xl font-bold text-primary">
-                  {detail.total_messages.toLocaleString()}
-                </p>
-                <p className="text-xs text-muted-foreground mt-1">
-                  Total Messages
-                </p>
-              </CardContent>
-            </Card>
-            <Card>
-              <CardContent className="p-4 text-center">
-                <p className="text-2xl font-bold text-emerald-600">
-                  {detail.clean_count.toLocaleString()}
-                </p>
-                <p className="text-xs text-muted-foreground mt-1">Clean</p>
-              </CardContent>
-            </Card>
-            <Card>
-              <CardContent className="p-4 text-center">
-                <p
-                  className={cn(
-                    "text-2xl font-bold",
-                    detail.flagged_count > 0
-                      ? "text-destructive"
-                      : "text-muted-foreground",
-                  )}
-                >
-                  {detail.flagged_count.toLocaleString()}
-                </p>
-                <p className="text-xs text-muted-foreground mt-1">Flagged</p>
-              </CardContent>
-            </Card>
-          </motion.div>
-
-          {/* Recent messages */}
-          <motion.div variants={cardItem}>
-            <Card>
-              <CardHeader>
-                <CardTitle className="text-primary">Recent Messages</CardTitle>
-              </CardHeader>
-              <CardContent>
-                {detail.recent_messages.length === 0 ? (
-                  <p className="text-sm text-muted-foreground">
-                    No messages found.
-                  </p>
-                ) : (
-                  <div className="space-y-2 max-h-80 overflow-y-auto">
-                    {detail.recent_messages.map((msg) => (
-                      <div
-                        key={msg.id}
-                        className="rounded-lg border border-border p-3 text-sm"
-                      >
-                        <div className="flex items-start justify-between gap-2">
-                          <p className="line-clamp-2 flex-1 break-words text-xs text-foreground">
-                            {msg.content}
-                          </p>
-                          {msg.ai_status && (
-                            <span
-                              className={cn(
-                                "shrink-0 rounded-full px-2 py-0.5 text-[10px] font-medium",
-                                msg.ai_status === "flagged"
-                                  ? "bg-red-100 text-red-700"
-                                  : msg.ai_status === "clean"
-                                    ? "bg-emerald-100 text-emerald-700"
-                                    : msg.ai_status === "warn"
-                                      ? "bg-amber-100 text-amber-700"
-                                      : "bg-muted text-muted-foreground",
-                              )}
-                            >
-                              {msg.ai_status}
-                            </span>
-                          )}
-                        </div>
-                        <p className="mt-1 text-[10px] text-muted-foreground">
-                          {msg.username ?? "unknown"} ·{" "}
-                          {new Date(msg.created_at).toLocaleString()}
-                        </p>
-                      </div>
-                    ))}
-                  </div>
-                )}
-              </CardContent>
-            </Card>
-          </motion.div>
-        </>
-      )}
-    </motion.div>
-  );
-}
-
-function DetailSkeleton() {
-  return (
-    <div className="space-y-6">
-      <Card>
-        <CardContent className="p-6">
-          <div className="flex items-start gap-4">
-            <Skeleton className="h-16 w-16 rounded-full" />
-            <div className="flex-1 space-y-2">
-              <Skeleton className="h-5 w-40" />
-              <Skeleton className="h-3 w-60" />
-              <div className="flex gap-2 mt-2">
-                <Skeleton className="h-5 w-20 rounded-full" />
-                <Skeleton className="h-5 w-24 rounded-full" />
-              </div>
-            </div>
-          </div>
-          <Skeleton className="mt-4 h-20 w-full rounded-lg" />
-        </CardContent>
-      </Card>
-      <div className="grid gap-4 sm:grid-cols-3">
-        {Array.from({ length: 3 }).map((_, i) => (
-          <Card key={i}>
-            <CardContent className="p-4 text-center space-y-1">
-              <Skeleton className="mx-auto h-7 w-16" />
-              <Skeleton className="mx-auto h-3 w-20" />
-            </CardContent>
-          </Card>
-        ))}
-      </div>
-    </div>
+    <ProfileDetail
+      loading={loading}
+      error={error}
+      onRetry={onRefetch}
+      onBack={onBack}
+      icon={<Hash className="h-8 w-8" />}
+      title={detail ? `#${detail.channel_name ?? detail.channel_id}` : ""}
+      subtitle={detail?.channel_id}
+      summaryLabel="AI Channel Summary"
+      summaryText={detail?.culture_summary ?? undefined}
+      lastAnalyzedLabel={
+        detail?.last_analyzed_at
+          ? `Last analyzed: ${new Date(detail.last_analyzed_at).toLocaleString()}`
+          : undefined
+      }
+      stats={{
+        totalLabel: "Total Messages",
+        totalValue: detail?.total_messages ?? 0,
+        cleanLabel: "Clean",
+        cleanValue: detail?.clean_count ?? 0,
+        flaggedLabel: "Flagged",
+        flaggedValue: detail?.flagged_count ?? 0,
+      }}
+      messages={
+        detail?.recent_messages.map((msg) => ({
+          id: msg.id,
+          content: msg.content,
+          created_at: new Date(msg.created_at).toISOString(),
+          ai_status: msg.ai_status,
+        })) ?? []
+      }
+    />
   );
 }
diff --git a/services/frontend/src/features/dashboard/components/ChannelSummaryList.tsx b/services/frontend/src/features/dashboard/components/ChannelSummaryList.tsx
index d74bc46..e306a67 100644
--- a/services/frontend/src/features/dashboard/components/ChannelSummaryList.tsx
+++ b/services/frontend/src/features/dashboard/components/ChannelSummaryList.tsx
@@ -1,9 +1,7 @@
-import { motion } from "framer-motion";
-import { AlertCircle, Hash, Loader2, RefreshCw, Search } from "lucide-react";
+import { Hash } from "lucide-react";
 import type { DashboardChannel } from "../../../shared/api/client";
-import { cardItem, cardStagger } from "../../../shared/hooks/useFramerStagger";
-import { cn } from "../../../shared/lib/utils";
-import { Card, CardContent, Input, Skeleton } from "../../../shared/ui";
+import { SummaryList } from "../../../shared/ui";
+import type { SummaryItem } from "../../../shared/ui";
 
 interface ChannelSummaryListProps {
   channels: DashboardChannel[];
@@ -28,148 +26,31 @@ export function ChannelSummaryList({
   onRefetch,
   onSelectChannel,
 }: ChannelSummaryListProps) {
+  const items: SummaryItem[] = channels.map((ch) => ({
+    id: ch.channel_id,
+    label: `#${ch.channel_name ?? ch.channel_id}`,
+    subtitle: ch.flagged_count > 0 ? `${ch.flagged_count} flagged` : undefined,
+    summaryText: ch.culture_summary ?? `${ch.total_messages} messages`,
+    onClick: () => onSelectChannel(ch.channel_id),
+  }));
+
   return (
-    <motion.div
-      className="grid gap-6"
-      variants={cardStagger}
-      initial="initial"
-      animate="animate"
-    >
-      {/* Search bar */}
-      <motion.div variants={cardItem} className="flex items-center gap-2">
-        <div className="relative flex-1">
-          <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-primary" />
-          <Input
-            className="pl-9 rounded-full focus-visible:ring-primary"
-            placeholder="Search by channel name or ID..."
-            value={search}
-            onChange={(e) => onSearchChange(e.target.value)}
-          />
+    <SummaryList
+      items={items}
+      loading={loading}
+      error={error}
+      searchValue={search}
+      onSearchChange={onSearchChange}
+      onRetry={onRefetch}
+      hasMore={hasMore}
+      onLoadMore={onLoadMore}
+      loadingMore={loading}
+      renderIcon={() => (
+        <div className="flex h-10 w-10 items-center justify-center rounded-full bg-muted">
+          <Hash className="h-5 w-5 text-muted-foreground" />
         </div>
-      </motion.div>
-
-      {/* Error state */}
-      {error && (
-        <motion.div
-          variants={cardItem}
-          className="flex flex-col items-center gap-4 py-10 text-muted-foreground"
-        >
-          <AlertCircle className="h-10 w-10 text-destructive" />
-          <p className="text-sm">{error}</p>
-          <button
-            onClick={onRefetch}
-            className="inline-flex items-center gap-1.5 rounded-xl border border-border px-4 py-2 text-sm font-medium hover:bg-accent transition-colors"
-          >
-            <RefreshCw className="h-4 w-4" /> Retry
-          </button>
-        </motion.div>
       )}
-
-      {/* Loading state */}
-      {loading && channels.length === 0 && !error && <ChannelListSkeleton />}
-
-      {/* Empty state */}
-      {!loading && !error && channels.length === 0 && (
-        <motion.div
-          variants={cardItem}
-          className="flex flex-col items-center gap-4 py-20 text-muted-foreground"
-        >
-          <Hash className="h-10 w-10" />
-          <p className="text-sm">No channels found.</p>
-        </motion.div>
-      )}
-
-      {/* Channel cards */}
-      {channels.length > 0 && (
-        <motion.div variants={cardItem} className="grid gap-3 sm:grid-cols-2">
-          {channels.map((ch) => (
-            <button
-              key={ch.channel_id}
-              onClick={() => onSelectChannel(ch.channel_id)}
-              className="group w-full text-left"
-            >
-              <Card className="transition-all hover:ring-1 hover:ring-primary/30 cursor-pointer">
-                <CardContent className="p-4">
-                  <div className="flex items-start gap-3">
-                    {/* Icon */}
-                    <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-muted">
-                      <Hash className="h-5 w-5 text-muted-foreground" />
-                    </div>
-
-                    {/* Info */}
-                    <div className="min-w-0 flex-1">
-                      <div className="flex items-center gap-2">
-                        <span className="truncate text-sm font-semibold">
-                          #{ch.channel_name ?? ch.channel_id}
-                        </span>
-                        {ch.flagged_count > 0 && (
-                          <span className="shrink-0 rounded-full bg-red-100 px-2 py-0.5 text-[10px] font-medium text-red-700">
-                            {ch.flagged_count} flagged
-                          </span>
-                        )}
-                      </div>
-
-                      {ch.culture_summary && (
-                        <p className="mt-1 line-clamp-2 text-xs text-muted-foreground">
-                          {ch.culture_summary}
-                        </p>
-                      )}
-
-                      <div className="mt-1.5 flex items-center gap-3 text-[11px] text-muted-foreground">
-                        <span>{ch.total_messages} messages</span>
-                        {ch.last_message_at && (
-                          <span>
-                            Last{" "}
-                            {new Date(ch.last_message_at).toLocaleDateString()}
-                          </span>
-                        )}
-                        {ch.culture_summary && (
-                          <span className="text-emerald-600">AI Summary</span>
-                        )}
-                      </div>
-                    </div>
-                  </div>
-                </CardContent>
-              </Card>
-            </button>
-          ))}
-        </motion.div>
-      )}
-
-      {/* Load more */}
-      {hasMore && (
-        <motion.div variants={cardItem} className="flex justify-center">
-          <button
-            onClick={onLoadMore}
-            disabled={loading}
-            className="inline-flex items-center gap-2 rounded-xl border border-border px-6 py-2 text-sm font-medium hover:bg-accent transition-colors disabled:opacity-50"
-          >
-            {loading && <Loader2 className="h-4 w-4 animate-spin" />}
-            {loading ? "Loading..." : "Load More"}
-          </button>
-        </motion.div>
-      )}
-    </motion.div>
-  );
-}
-
-function ChannelListSkeleton() {
-  return (
-    <div className="grid gap-3 sm:grid-cols-2">
-      {Array.from({ length: 6 }).map((_, i) => (
-        <Card key={i}>
-          <CardContent className="p-4">
-            <div className="flex items-start gap-3">
-              <Skeleton className="h-10 w-10 rounded-full" />
-              <div className="flex-1 space-y-2">
-                <Skeleton className="h-4 w-32" />
-                <Skeleton className="h-3 w-full" />
-                <Skeleton className="h-3 w-24" />
-              </div>
-            </div>
-          </CardContent>
-        </Card>
-      ))}
-    </div>
+      emptyMessage="No channels found."
+    />
   );
 }
diff --git a/services/frontend/src/features/dashboard/components/DashboardStats.tsx b/services/frontend/src/features/dashboard/components/DashboardStats.tsx
index 5e0b7e2..a63b4cc 100644
--- a/services/frontend/src/features/dashboard/components/DashboardStats.tsx
+++ b/services/frontend/src/features/dashboard/components/DashboardStats.tsx
@@ -17,6 +17,7 @@ import {
   CardHeader,
   CardTitle,
   Skeleton,
+  StatusBadge,
 } from "../../../shared/ui";
 import { useDashboardStats } from "../hooks/useDashboard";
 import { useUIState } from "../../../shared/hooks/useUIState";
@@ -189,7 +190,12 @@ export function DashboardStatsContent() {
             <CardTitle className="text-primary">Moderation Queue</CardTitle>
           </CardHeader>
           <CardContent>
-            <div className="grid gap-4 sm:grid-cols-3">
+            <div className="flex flex-wrap gap-3">
+              <StatusBadge status="pending" />
+              <StatusBadge status="processing" />
+              <StatusBadge status="error" />
+            </div>
+            <div className="grid gap-4 sm:grid-cols-3 mt-4">
               <div className="rounded-xl border border-border bg-card p-4 text-center">
                 <p className="text-2xl font-bold text-muted-foreground">
                   {stats.moderation_overview.pending}
diff --git a/services/frontend/src/features/dashboard/components/UserProfileDetail.tsx b/services/frontend/src/features/dashboard/components/UserProfileDetail.tsx
index af1e9d5..0058e6c 100644
--- a/services/frontend/src/features/dashboard/components/UserProfileDetail.tsx
+++ b/services/frontend/src/features/dashboard/components/UserProfileDetail.tsx
@@ -1,20 +1,6 @@
-import { motion } from "framer-motion";
-import { AlertCircle, ArrowLeft, RefreshCw, User } from "lucide-react";
+import { User } from "lucide-react";
 import type { DashboardUserDetail } from "../../../shared/api/client";
-import {
-  cardItem,
-  cardStagger,
-  fadeSlideUp,
-} from "../../../shared/hooks/useFramerStagger";
-import { cn } from "../../../shared/lib/utils";
-import {
-  Badge,
-  Card,
-  CardContent,
-  CardHeader,
-  CardTitle,
-  Skeleton,
-} from "../../../shared/ui";
+import { ProfileDetail } from "../../../shared/ui";
 
 interface UserProfileDetailProps {
   detail: DashboardUserDetail | null;
@@ -31,247 +17,50 @@ export function UserProfileDetail({
   onBack,
   onRefetch,
 }: UserProfileDetailProps) {
+  if (!detail && !loading && !error) return null;
+
+  const icon = detail?.avatar_url ? (
+    <img
+      src={detail.avatar_url}
+      alt=""
+      className="h-16 w-16 rounded-full object-cover ring-2 ring-border"
+    />
+  ) : (
+    <User className="h-8 w-8" />
+  );
+
   return (
-    <motion.div
-      className="grid gap-6"
-      variants={cardStagger}
-      initial="initial"
-      animate="animate"
-    >
-      {/* Back button */}
-      <motion.div variants={cardItem}>
-        <button
-          onClick={onBack}
-          className="inline-flex items-center gap-1.5 text-sm text-muted-foreground hover:text-foreground transition-colors"
-        >
-          <ArrowLeft className="h-4 w-4" /> Back to users
-        </button>
-      </motion.div>
-
-      {/* Loading */}
-      {loading && <DetailSkeleton />}
-
-      {/* Error */}
-      {error && (
-        <motion.div
-          variants={cardItem}
-          className="flex flex-col items-center gap-4 py-20 text-muted-foreground"
-        >
-          <AlertCircle className="h-10 w-10 text-destructive" />
-          <p className="text-sm">{error}</p>
-          <button
-            onClick={onRefetch}
-            className="inline-flex items-center gap-1.5 rounded-xl border border-border px-4 py-2 text-sm font-medium hover:bg-accent transition-colors"
-          >
-            <RefreshCw className="h-4 w-4" /> Retry
-          </button>
-        </motion.div>
-      )}
-
-      {detail && !error && (
-        <>
-          {/* Profile header */}
-          <motion.div variants={cardItem}>
-            <Card>
-              <CardContent className="p-6">
-                <div className="flex items-start gap-4">
-                  {/* Avatar */}
-                  <div className="shrink-0">
-                    {detail.avatar_url ? (
-                      <img
-                        src={detail.avatar_url}
-                        alt={detail.username ?? "User"}
-                        className="h-16 w-16 rounded-full object-cover ring-2 ring-border"
-                      />
-                    ) : (
-                      <div className="flex h-16 w-16 items-center justify-center rounded-full bg-muted ring-2 ring-border">
-                        <User className="h-8 w-8 text-muted-foreground" />
-                      </div>
-                    )}
-                  </div>
-
-                  {/* Info */}
-                  <div className="min-w-0 flex-1">
-                    <h2 className="text-lg font-bold">
-                      {detail.username ?? detail.user_id}
-                    </h2>
-                    <p className="mt-0.5 truncate font-mono text-xs text-muted-foreground">
-                      {detail.user_id}
-                    </p>
-
-                    <div className="mt-3 flex flex-wrap items-center gap-2">
-                      {detail.trust_score !== null && (
-                        <Badge
-                          variant={
-                            detail.trust_score >= 80
-                              ? "success"
-                              : detail.trust_score >= 50
-                                ? "warning"
-                                : "destructive"
-                          }
-                        >
-                          Trust: {detail.trust_score}
-                        </Badge>
-                      )}
-                      {detail.total_infractions !== null &&
-                        detail.total_infractions > 0 && (
-                          <Badge variant="destructive">
-                            {detail.total_infractions} infractions
-                          </Badge>
-                        )}
-                      {detail.clean_message_streak !== null &&
-                        detail.clean_message_streak > 0 && (
-                          <Badge variant="success">
-                            Streak: {detail.clean_message_streak}
-                          </Badge>
-                        )}
-                    </div>
-                  </div>
-                </div>
-
-                {/* Profile summary */}
-                {detail.profile_summary && (
-                  <div className="mt-4 rounded-lg bg-muted/50 p-3">
-                    <p className="text-xs font-medium text-muted-foreground mb-1">
-                      AI Profile Summary
-                    </p>
-                    <p className="text-sm whitespace-pre-wrap">
-                      {detail.profile_summary}
-                    </p>
-                    {detail.last_analyzed_at && (
-                      <p className="mt-1 text-[11px] text-muted-foreground">
-                        Last analyzed:{" "}
-                        {new Date(detail.last_analyzed_at).toLocaleString()}
-                      </p>
-                    )}
-                  </div>
-                )}
-              </CardContent>
-            </Card>
-          </motion.div>
-
-          {/* Stats grid */}
-          <motion.div variants={cardItem} className="grid gap-4 sm:grid-cols-3">
-            <Card>
-              <CardContent className="p-4 text-center">
-                <p className="text-2xl font-bold text-primary">
-                  {detail.total_messages.toLocaleString()}
-                </p>
-                <p className="text-xs text-muted-foreground mt-1">
-                  Total Messages
-                </p>
-              </CardContent>
-            </Card>
-            <Card>
-              <CardContent className="p-4 text-center">
-                <p className="text-2xl font-bold text-emerald-600">
-                  {detail.clean_count.toLocaleString()}
-                </p>
-                <p className="text-xs text-muted-foreground mt-1">Clean</p>
-              </CardContent>
-            </Card>
-            <Card>
-              <CardContent className="p-4 text-center">
-                <p
-                  className={cn(
-                    "text-2xl font-bold",
-                    detail.flagged_count > 0
-                      ? "text-destructive"
-                      : "text-muted-foreground",
-                  )}
-                >
-                  {detail.flagged_count.toLocaleString()}
-                </p>
-                <p className="text-xs text-muted-foreground mt-1">Flagged</p>
-              </CardContent>
-            </Card>
-          </motion.div>
-
-          {/* Recent messages */}
-          <motion.div variants={cardItem}>
-            <Card>
-              <CardHeader>
-                <CardTitle className="text-primary">Recent Messages</CardTitle>
-              </CardHeader>
-              <CardContent>
-                {detail.recent_messages.length === 0 ? (
-                  <p className="text-sm text-muted-foreground">
-                    No messages found.
-                  </p>
-                ) : (
-                  <div className="space-y-2 max-h-80 overflow-y-auto">
-                    {detail.recent_messages.map((msg) => (
-                      <div
-                        key={msg.id}
-                        className="rounded-lg border border-border p-3 text-sm"
-                      >
-                        <div className="flex items-start justify-between gap-2">
-                          <p className="line-clamp-2 flex-1 break-words text-xs text-foreground">
-                            {msg.content}
-                          </p>
-                          {msg.ai_status && (
-                            <span
-                              className={cn(
-                                "shrink-0 rounded-full px-2 py-0.5 text-[10px] font-medium",
-                                msg.ai_status === "flagged"
-                                  ? "bg-red-100 text-red-700"
-                                  : msg.ai_status === "clean"
-                                    ? "bg-emerald-100 text-emerald-700"
-                                    : msg.ai_status === "warn"
-                                      ? "bg-amber-100 text-amber-700"
-                                      : "bg-muted text-muted-foreground",
-                              )}
-                            >
-                              {msg.ai_status}
-                            </span>
-                          )}
-                        </div>
-                        <p className="mt-1 text-[10px] text-muted-foreground">
-                          #{msg.channel_id} ·{" "}
-                          {new Date(msg.created_at).toLocaleString()}
-                        </p>
-                      </div>
-                    ))}
-                  </div>
-                )}
-              </CardContent>
-            </Card>
-          </motion.div>
-        </>
-      )}
-    </motion.div>
-  );
-}
-
-function DetailSkeleton() {
-  return (
-    <div className="space-y-6">
-      <Card>
-        <CardContent className="p-6">
-          <div className="flex items-start gap-4">
-            <Skeleton className="h-16 w-16 rounded-full" />
-            <div className="flex-1 space-y-2">
-              <Skeleton className="h-5 w-40" />
-              <Skeleton className="h-3 w-60" />
-              <div className="flex gap-2 mt-2">
-                <Skeleton className="h-5 w-20 rounded-full" />
-                <Skeleton className="h-5 w-24 rounded-full" />
-              </div>
-            </div>
-          </div>
-          <Skeleton className="mt-4 h-20 w-full rounded-lg" />
-        </CardContent>
-      </Card>
-      <div className="grid gap-4 sm:grid-cols-3">
-        {Array.from({ length: 3 }).map((_, i) => (
-          <Card key={i}>
-            <CardContent className="p-4 text-center space-y-1">
-              <Skeleton className="mx-auto h-7 w-16" />
-              <Skeleton className="mx-auto h-3 w-20" />
-            </CardContent>
-          </Card>
-        ))}
-      </div>
-    </div>
+    <ProfileDetail
+      loading={loading}
+      error={error}
+      onRetry={onRefetch}
+      onBack={onBack}
+      icon={icon}
+      title={detail?.username ?? detail?.user_id ?? ""}
+      subtitle={detail?.user_id}
+      summaryLabel="AI Profile Summary"
+      summaryText={detail?.profile_summary ?? undefined}
+      lastAnalyzedLabel={
+        detail?.last_analyzed_at
+          ? `Last analyzed: ${new Date(detail.last_analyzed_at).toLocaleString()}`
+          : undefined
+      }
+      stats={{
+        totalLabel: "Total Messages",
+        totalValue: detail?.total_messages ?? 0,
+        cleanLabel: "Clean",
+        cleanValue: detail?.clean_count ?? 0,
+        flaggedLabel: "Flagged",
+        flaggedValue: detail?.flagged_count ?? 0,
+      }}
+      messages={
+        detail?.recent_messages.map((msg) => ({
+          id: msg.id,
+          content: msg.content,
+          created_at: new Date(msg.created_at).toISOString(),
+          ai_status: msg.ai_status,
+        })) ?? []
+      }
+    />
   );
 }
diff --git a/services/frontend/src/features/dashboard/components/UserSummaryList.tsx b/services/frontend/src/features/dashboard/components/UserSummaryList.tsx
index e6abc4f..06cfdd9 100644
--- a/services/frontend/src/features/dashboard/components/UserSummaryList.tsx
+++ b/services/frontend/src/features/dashboard/components/UserSummaryList.tsx
@@ -1,16 +1,7 @@
-import { motion } from "framer-motion";
-import { AlertCircle, Loader2, RefreshCw, Search, User } from "lucide-react";
+import { User } from "lucide-react";
 import type { DashboardUser } from "../../../shared/api/client";
-import { cardItem, cardStagger } from "../../../shared/hooks/useFramerStagger";
-import { cn } from "../../../shared/lib/utils";
-import {
-  Card,
-  CardContent,
-  CardHeader,
-  CardTitle,
-  Input,
-  Skeleton,
-} from "../../../shared/ui";
+import { SummaryList } from "../../../shared/ui";
+import type { SummaryItem } from "../../../shared/ui";
 
 interface UserSummaryListProps {
   users: DashboardUser[];
@@ -35,163 +26,42 @@ export function UserSummaryList({
   onRefetch,
   onSelectUser,
 }: UserSummaryListProps) {
+  const items: SummaryItem[] = users.map((u) => ({
+    id: u.user_id,
+    label: u.username ?? u.user_id,
+    subtitle: u.trust_score !== null ? `Trust: ${u.trust_score}` : undefined,
+    summaryText: u.profile_summary ?? `${u.total_messages} messages`,
+    onClick: () => onSelectUser(u.user_id),
+  }));
+
+  const avatarMap = new Map(users.map((u) => [u.user_id, u.avatar_url]));
+
   return (
-    <motion.div
-      className="grid gap-6"
-      variants={cardStagger}
-      initial="initial"
-      animate="animate"
-    >
-      {/* Search bar */}
-      <motion.div variants={cardItem} className="flex items-center gap-2">
-        <div className="relative flex-1">
-          <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-primary" />
-          <Input
-            className="pl-9 rounded-full focus-visible:ring-primary"
-            placeholder="Search by username or user ID..."
-            value={search}
-            onChange={(e) => onSearchChange(e.target.value)}
+    <SummaryList
+      items={items}
+      loading={loading}
+      error={error}
+      searchValue={search}
+      onSearchChange={onSearchChange}
+      onRetry={onRefetch}
+      hasMore={hasMore}
+      onLoadMore={onLoadMore}
+      loadingMore={loading}
+      renderIcon={(item) => {
+        const avatarUrl = avatarMap.get(item.id);
+        return avatarUrl ? (
+          <img
+            src={avatarUrl}
+            alt=""
+            className="h-10 w-10 rounded-full object-cover"
           />
-        </div>
-      </motion.div>
-
-      {/* Error state */}
-      {error && (
-        <motion.div
-          variants={cardItem}
-          className="flex flex-col items-center gap-4 py-10 text-muted-foreground"
-        >
-          <AlertCircle className="h-10 w-10 text-destructive" />
-          <p className="text-sm">{error}</p>
-          <button
-            onClick={onRefetch}
-            className="inline-flex items-center gap-1.5 rounded-xl border border-border px-4 py-2 text-sm font-medium hover:bg-accent transition-colors"
-          >
-            <RefreshCw className="h-4 w-4" /> Retry
-          </button>
-        </motion.div>
-      )}
-
-      {/* Loading state */}
-      {loading && users.length === 0 && !error && <UserListSkeleton />}
-
-      {/* Empty state */}
-      {!loading && !error && users.length === 0 && (
-        <motion.div
-          variants={cardItem}
-          className="flex flex-col items-center gap-4 py-20 text-muted-foreground"
-        >
-          <User className="h-10 w-10" />
-          <p className="text-sm">No users found.</p>
-        </motion.div>
-      )}
-
-      {/* User cards */}
-      {users.length > 0 && (
-        <motion.div variants={cardItem} className="grid gap-3 sm:grid-cols-2">
-          {users.map((u) => (
-            <button
-              key={u.user_id}
-              onClick={() => onSelectUser(u.user_id)}
-              className="group w-full text-left"
-            >
-              <Card className="transition-all hover:ring-1 hover:ring-primary/30 cursor-pointer">
-                <CardContent className="p-4">
-                  <div className="flex items-start gap-3">
-                    {/* Avatar */}
-                    <div className="shrink-0">
-                      {u.avatar_url ? (
-                        <img
-                          src={u.avatar_url}
-                          alt={u.username ?? "User"}
-                          className="h-10 w-10 rounded-full object-cover"
-                        />
-                      ) : (
-                        <div className="flex h-10 w-10 items-center justify-center rounded-full bg-muted">
-                          <User className="h-5 w-5 text-muted-foreground" />
-                        </div>
-                      )}
-                    </div>
-
-                    {/* Info */}
-                    <div className="min-w-0 flex-1">
-                      <div className="flex items-center gap-2">
-                        <span className="truncate text-sm font-semibold">
-                          {u.username ?? u.user_id}
-                        </span>
-                        {u.trust_score !== null && (
-                          <span
-                            className={cn(
-                              "shrink-0 rounded-full px-2 py-0.5 text-[10px] font-medium",
-                              u.trust_score >= 80
-                                ? "bg-emerald-100 text-emerald-700"
-                                : u.trust_score >= 50
-                                  ? "bg-amber-100 text-amber-700"
-                                  : "bg-red-100 text-red-700",
-                            )}
-                          >
-                            {u.trust_score}
-                          </span>
-                        )}
-                      </div>
-
-                      {u.profile_summary && (
-                        <p className="mt-1 line-clamp-2 text-xs text-muted-foreground">
-                          {u.profile_summary}
-                        </p>
-                      )}
-
-                      <div className="mt-1.5 flex items-center gap-3 text-[11px] text-muted-foreground">
-                        <span>{u.total_messages} messages</span>
-                        {u.flagged_count > 0 && (
-                          <span className="text-destructive">
-                            {u.flagged_count} flagged
-                          </span>
-                        )}
-                      </div>
-                    </div>
-                  </div>
-                </CardContent>
-              </Card>
-            </button>
-          ))}
-        </motion.div>
-      )}
-
-      {/* Load more */}
-      {hasMore && (
-        <motion.div variants={cardItem} className="flex justify-center">
-          <button
-            onClick={onLoadMore}
-            disabled={loading}
-            className="inline-flex items-center gap-2 rounded-xl border border-border px-6 py-2 text-sm font-medium hover:bg-accent transition-colors disabled:opacity-50"
-          >
-            {loading && <Loader2 className="h-4 w-4 animate-spin" />}
-            {loading ? "Loading..." : "Load More"}
-          </button>
-        </motion.div>
-      )}
-    </motion.div>
-  );
-}
-
-function UserListSkeleton() {
-  return (
-    <div className="grid gap-3 sm:grid-cols-2">
-      {Array.from({ length: 6 }).map((_, i) => (
-        <Card key={i}>
-          <CardContent className="p-4">
-            <div className="flex items-start gap-3">
-              <Skeleton className="h-10 w-10 rounded-full" />
-              <div className="flex-1 space-y-2">
-                <Skeleton className="h-4 w-32" />
-                <Skeleton className="h-3 w-full" />
-                <Skeleton className="h-3 w-24" />
-              </div>
-            </div>
-          </CardContent>
-        </Card>
-      ))}
-    </div>
+        ) : (
+          <div className="flex h-10 w-10 items-center justify-center rounded-full bg-muted">
+            <User className="h-5 w-5 text-muted-foreground" />
+          </div>
+        );
+      }}
+      emptyMessage="No users found."
+    />
   );
 }
diff --git a/services/frontend/src/features/dashboard/hooks/useDashboard.ts b/services/frontend/src/features/dashboard/hooks/useDashboard.ts
index 6bab453..05074f2 100644
--- a/services/frontend/src/features/dashboard/hooks/useDashboard.ts
+++ b/services/frontend/src/features/dashboard/hooks/useDashboard.ts
@@ -11,6 +11,8 @@ import {
   listDashboardChannels,
   listDashboardUsers,
 } from "../../../shared/api/client";
+import { useItemDetail } from "../../../shared/hooks/useItemDetail";
+import { usePaginatedList } from "../../../shared/hooks/usePaginatedList";
 
 const logger = console;
 
@@ -48,58 +50,25 @@ export function useDashboardStats() {
  * Fetch paginated user list with optional search.
  */
 export function useDashboardUsers() {
-  const [users, setUsers] = useState<DashboardUser[]>([]);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
-  const [nextCursor, setNextCursor] = useState<string | null>(null);
-  const [search, setSearch] = useState("");
-
-  const fetchUsers = useCallback(
-    async (cursor?: string) => {
-      setLoading(true);
-      setError(null);
-      try {
-        const result = await listDashboardUsers({
-          limit: 20,
-          cursor,
-          search: search || undefined,
-        });
-        if (cursor) {
-          setUsers((prev) => [...prev, ...result.data]);
-        } else {
-          setUsers(result.data);
-        }
-        setNextCursor(result.nextCursor);
-      } catch (e) {
-        const msg = e instanceof Error ? e.message : "Failed to load users";
-        setError(msg);
-        logger.error("[useDashboardUsers]", msg);
-      } finally {
-        setLoading(false);
-      }
-    },
-    [search],
+  const paginated = usePaginatedList(
+    (params) =>
+      listDashboardUsers({
+        limit: params.limit,
+        search: params.search,
+        cursor: params.cursor,
+      }).then((r) => ({ data: r.data, nextCursor: r.nextCursor })),
+    "",
   );
 
-  useEffect(() => {
-    fetchUsers().catch(() => undefined);
-  }, [fetchUsers]);
-
-  const loadMore = useCallback(() => {
-    if (nextCursor && !loading) {
-      fetchUsers(nextCursor).catch(() => undefined);
-    }
-  }, [nextCursor, loading, fetchUsers]);
-
   return {
-    users,
-    loading,
-    error,
-    search,
-    setSearch,
-    loadMore,
-    hasMore: !!nextCursor,
-    refetch: () => fetchUsers().catch(() => undefined),
+    users: paginated.data,
+    loading: paginated.loading,
+    error: paginated.error,
+    search: paginated.search,
+    setSearch: paginated.setSearch,
+    loadMore: paginated.loadMore,
+    hasMore: paginated.hasMore,
+    refetch: paginated.refetch,
   };
 }
 
@@ -107,92 +76,40 @@ export function useDashboardUsers() {
  * Fetch a single user detail by userId.
  */
 export function useDashboardUserDetail(userId: string | null) {
-  const [detail, setDetail] = useState<DashboardUserDetail | null>(null);
-  const [loading, setLoading] = useState(false);
-  const [error, setError] = useState<string | null>(null);
+  const { data, loading, error, refetch } = useItemDetail(
+    (_guildId, entityId) => getDashboardUserDetail(entityId),
+    "",
+    userId,
+    "user",
+  );
 
-  const fetch = useCallback(async () => {
-    if (!userId) return;
-    setLoading(true);
-    setError(null);
-    try {
-      const data = await getDashboardUserDetail(userId);
-      if (!data) {
-        setError("User not found");
-        return;
-      }
-      setDetail(data);
-    } catch (e) {
-      const msg = e instanceof Error ? e.message : "Failed to load user detail";
-      setError(msg);
-      logger.error("[useDashboardUserDetail]", msg);
-    } finally {
-      setLoading(false);
-    }
-  }, [userId]);
-
-  useEffect(() => {
-    fetch().catch(() => undefined);
-  }, [fetch]);
-
-  return { detail, loading, error, refetch: fetch };
+  return { detail: data, loading, error, refetch };
 }
 
 /**
  * Fetch paginated channel list with optional search.
  */
 export function useDashboardChannels() {
-  const [channels, setChannels] = useState<DashboardChannel[]>([]);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
-  const [nextCursor, setNextCursor] = useState<string | null>(null);
-  const [search, setSearch] = useState("");
-
-  const fetchChannels = useCallback(
-    async (cursor?: string) => {
-      setLoading(true);
-      setError(null);
-      try {
-        const result = await listDashboardChannels({
-          limit: 20,
-          search: search || undefined,
-        });
-        if (cursor) {
-          setChannels((prev) => [...prev, ...result.data]);
-        } else {
-          setChannels(result.data);
-        }
-        setNextCursor(result.nextCursor);
-      } catch (e) {
-        const msg = e instanceof Error ? e.message : "Failed to load channels";
-        setError(msg);
-        logger.error("[useDashboardChannels]", msg);
-      } finally {
-        setLoading(false);
-      }
-    },
-    [search],
+  const paginated = usePaginatedList(
+    (params) =>
+      listDashboardChannels({
+        limit: params.limit,
+        search: params.search,
+        guild_id: params.guildId,
+        cursor: params.cursor,
+      }).then((r) => ({ data: r.data, nextCursor: r.nextCursor })),
+    "",
   );
 
-  useEffect(() => {
-    fetchChannels().catch(() => undefined);
-  }, [fetchChannels]);
-
-  const loadMore = useCallback(() => {
-    if (nextCursor && !loading) {
-      fetchChannels(nextCursor).catch(() => undefined);
-    }
-  }, [nextCursor, loading, fetchChannels]);
-
   return {
-    channels,
-    loading,
-    error,
-    search,
-    setSearch,
-    loadMore,
-    hasMore: !!nextCursor,
-    refetch: () => fetchChannels().catch(() => undefined),
+    channels: paginated.data,
+    loading: paginated.loading,
+    error: paginated.error,
+    search: paginated.search,
+    setSearch: paginated.setSearch,
+    loadMore: paginated.loadMore,
+    hasMore: paginated.hasMore,
+    refetch: paginated.refetch,
   };
 }
 
@@ -200,34 +117,12 @@ export function useDashboardChannels() {
  * Fetch a single channel detail by channelId.
  */
 export function useDashboardChannelDetail(channelId: string | null) {
-  const [detail, setDetail] = useState<DashboardChannelDetail | null>(null);
-  const [loading, setLoading] = useState(false);
-  const [error, setError] = useState<string | null>(null);
+  const { data, loading, error, refetch } = useItemDetail(
+    (_guildId, entityId) => getDashboardChannelDetail(entityId),
+    "",
+    channelId,
+    "channel",
+  );
 
-  const fetch = useCallback(async () => {
-    if (!channelId) return;
-    setLoading(true);
-    setError(null);
-    try {
-      const data = await getDashboardChannelDetail(channelId);
-      if (!data) {
-        setError("Channel not found");
-        return;
-      }
-      setDetail(data);
-    } catch (e) {
-      const msg =
-        e instanceof Error ? e.message : "Failed to load channel detail";
-      setError(msg);
-      logger.error("[useDashboardChannelDetail]", msg);
-    } finally {
-      setLoading(false);
-    }
-  }, [channelId]);
-
-  useEffect(() => {
-    fetch().catch(() => undefined);
-  }, [fetch]);
-
-  return { detail, loading, error, refetch: fetch };
+  return { detail: data, loading, error, refetch };
 }
diff --git a/services/frontend/src/features/messages/components/MessageCard.tsx b/services/frontend/src/features/messages/components/MessageCard.tsx
index 5d684ea..919b88d 100644
--- a/services/frontend/src/features/messages/components/MessageCard.tsx
+++ b/services/frontend/src/features/messages/components/MessageCard.tsx
@@ -11,7 +11,7 @@ import {
 import { Fragment, useMemo, useState } from "react";
 import { parseMetadata } from "../../../entities/message/types";
 import type { MessageRecord } from "../../../shared/api/client";
-import { Badge, Button, Skeleton } from "../../../shared/ui";
+import { Badge, Button, Skeleton, StatusBadge } from "../../../shared/ui";
 
 const CUSTOM_EMOJI_REGEX = /<(a)?:([a-zA-Z0-9_]+):(\d+)>/g;
 
@@ -194,15 +194,11 @@ function MessageRow({
           </span>
         )}
         <div className="ml-auto flex items-center gap-1">
-          <Badge
-            variant={aiVariant(aiStatus)}
-            className="flex items-center gap-1 text-[10px] px-1.5 py-0"
-          >
+          <StatusBadge status={aiStatus} className="text-[10px] px-1.5 py-0">
             {aiStatus === "clean" && <CheckCircle2 className="h-3 w-3" />}
             {aiStatus === "flagged" && <AlertCircle className="h-3 w-3" />}
             {aiStatus === "error" && <AlertCircle className="h-3 w-3" />}
-            {aiStatus}
-          </Badge>
+          </StatusBadge>
           {message.ai_severity && message.ai_severity !== "none" && (
             <Badge
               className={`text-[10px] px-1.5 py-0 ${severityColor(message.ai_severity)}`}
diff --git a/services/frontend/src/shared/api/client.ts b/services/frontend/src/shared/api/client.ts
index d7deaf9..ff8f1d1 100644
--- a/services/frontend/src/shared/api/client.ts
+++ b/services/frontend/src/shared/api/client.ts
@@ -7,6 +7,8 @@ const logger = createLogger("api");
 
 const BE_API_URL = import.meta.env.VITE_BE_API_URL || "http://localhost:3001";
 
+const DEFAULT_TIMEOUT_MS = 15000;
+
 class ApiError extends Error {
   code: string;
   statusCode: number;
@@ -19,9 +21,36 @@ class ApiError extends Error {
   }
 }
 
-export async function request<T>(path: string, init?: RequestInit): Promise<T> {
-  const password = localStorage.getItem("admin-password");
+// Cache admin password in memory — read from localStorage once on first call
+let _cachedPassword: string | null = null;
+
+function getAdminPassword(): string | null {
+  if (_cachedPassword === null) {
+    _cachedPassword = localStorage.getItem("admin-password");
+  }
+  return _cachedPassword;
+}
+
+function buildSearchParams(
+  params: Record<string, string | number | undefined | null>,
+): URLSearchParams {
+  const sp = new URLSearchParams();
+  for (const [key, value] of Object.entries(params)) {
+    if (value != null && value !== "") {
+      sp.set(key, String(value));
+    }
+  }
+  return sp;
+}
+
+export async function request<T>(
+  path: string,
+  init?: RequestInit,
+  timeoutMs?: number,
+): Promise<T> {
+  const password = getAdminPassword();
   const url = path.startsWith("http") ? path : `${BE_API_URL}${path}`;
+  const signal = AbortSignal.timeout(timeoutMs ?? DEFAULT_TIMEOUT_MS);
   logger.debug("Request", { method: init?.method ?? "GET", url });
 
   const res = await fetch(url, {
@@ -29,6 +58,7 @@ export async function request<T>(path: string, init?: RequestInit): Promise<T> {
       "Content-Type": "application/json",
       ...(password ? { "X-Admin-Password": password } : {}),
     },
+    signal,
     ...init,
   });
 
@@ -144,11 +174,11 @@ export function listMessages(params: {
   limit?: number;
   cursor?: string;
 }): Promise<PageResult<MessageRecord>> {
-  const sp = new URLSearchParams({
+  const sp = buildSearchParams({
     guildId: params.guildId,
-    limit: String(params.limit ?? 100),
-    ...(params.channelId && { channelId: params.channelId }),
-    ...(params.cursor && { cursor: params.cursor }),
+    limit: params.limit ?? 100,
+    channelId: params.channelId,
+    cursor: params.cursor,
   });
   return request<PageResult<MessageRecord>>(`/api/messages?${sp}`);
 }
@@ -263,16 +293,21 @@ export interface VoiceRecording {
   uploaded_at: number | null;
 }
 
+export interface VoiceRecordingListResponse {
+  items: VoiceRecording[];
+  nextCursor: string | null;
+  hasMore: boolean;
+}
+
 export function listRecordings(params?: {
   limit?: number;
   cursor?: string;
-}): Promise<{ items: VoiceRecording[]; nextCursor: string | null; hasMore: boolean }> {
-  const sp = new URLSearchParams();
-  sp.set("limit", String(params?.limit ?? 50));
-  if (params?.cursor) sp.set("cursor", params.cursor);
-  return request<{ items: VoiceRecording[]; nextCursor: string | null; hasMore: boolean }>(
-    `/api/recordings?${sp}`,
-  );
+}): Promise<VoiceRecordingListResponse> {
+  const sp = buildSearchParams({
+    limit: params?.limit ?? 50,
+    cursor: params?.cursor,
+  });
+  return request<VoiceRecordingListResponse>(`/api/recordings?${sp}`);
 }
 
 export function deleteRecording(id: string): Promise<void> {
@@ -346,10 +381,11 @@ export function getDashboardStats(): Promise<DashboardStats> {
 export function listDashboardUsers(
   params: { limit?: number; cursor?: string; search?: string } = {},
 ): Promise<{ data: DashboardUser[]; nextCursor: string | null }> {
-  const sp = new URLSearchParams();
-  if (params.limit) sp.set("limit", String(params.limit));
-  if (params.cursor) sp.set("cursor", params.cursor);
-  if (params.search) sp.set("search", params.search);
+  const sp = buildSearchParams({
+    limit: params.limit,
+    cursor: params.cursor,
+    search: params.search,
+  });
   return request<{ data: DashboardUser[]; nextCursor: string | null }>(
     `/api/dashboard/users?${sp}`,
   );
@@ -387,12 +423,19 @@ export interface DashboardChannelDetail extends DashboardChannel {
 }
 
 export function listDashboardChannels(
-  params: { limit?: number; search?: string; guild_id?: string } = {},
+  params: {
+    limit?: number;
+    search?: string;
+    guild_id?: string;
+    cursor?: string;
+  } = {},
 ): Promise<{ data: DashboardChannel[]; nextCursor: string | null }> {
-  const sp = new URLSearchParams();
-  if (params.limit) sp.set("limit", String(params.limit));
-  if (params.search) sp.set("search", params.search);
-  if (params.guild_id) sp.set("guild_id", params.guild_id);
+  const sp = buildSearchParams({
+    limit: params.limit,
+    search: params.search,
+    guild_id: params.guild_id,
+    cursor: params.cursor,
+  });
   return request<{ data: DashboardChannel[]; nextCursor: string | null }>(
     `/api/dashboard/channels?${sp}`,
   );
diff --git a/services/frontend/src/shared/hooks/useItemDetail.ts b/services/frontend/src/shared/hooks/useItemDetail.ts
new file mode 100644
index 0000000..a14425c
--- /dev/null
+++ b/services/frontend/src/shared/hooks/useItemDetail.ts
@@ -0,0 +1,58 @@
+import { useCallback, useEffect, useRef, useState } from "react";
+
+/**
+ * Generic hook for fetching a single item by ID.
+ * Automatically refetches when guildId or entityId changes.
+ */
+export function useItemDetail<T>(
+  fetchFn: (guildId: string, entityId: string) => Promise<T>,
+  guildId: string,
+  entityId: string | null,
+  entityName = "item",
+) {
+  const [data, setData] = useState<T | null>(null);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const fetchFnRef = useRef(fetchFn);
+  fetchFnRef.current = fetchFn;
+  const guildIdRef = useRef(guildId);
+  guildIdRef.current = guildId;
+  const fetchIdRef = useRef(0);
+
+  const fetch = useCallback(async () => {
+    if (!entityId) return;
+    const id = ++fetchIdRef.current;
+
+    setLoading(true);
+    setError(null);
+    try {
+      const result = await fetchFnRef.current(guildIdRef.current, entityId);
+      if (id !== fetchIdRef.current) return;
+      if (!result) {
+        setError(`${entityName} not found`);
+        return;
+      }
+      setData(result);
+    } catch (e) {
+      if (id !== fetchIdRef.current) return;
+      const msg =
+        e instanceof Error ? e.message : `Failed to load ${entityName}`;
+      setError(msg);
+    } finally {
+      if (id === fetchIdRef.current) {
+        setLoading(false);
+      }
+    }
+  }, [entityId, entityName]);
+
+  useEffect(() => {
+    fetch().catch(() => undefined);
+  }, [fetch]);
+
+  const refetch = useCallback(() => {
+    fetch().catch(() => undefined);
+  }, [fetch]);
+
+  return { data, loading, error, refetch };
+}
diff --git a/services/frontend/src/shared/hooks/usePaginatedList.ts b/services/frontend/src/shared/hooks/usePaginatedList.ts
new file mode 100644
index 0000000..05b844c
--- /dev/null
+++ b/services/frontend/src/shared/hooks/usePaginatedList.ts
@@ -0,0 +1,105 @@
+import { useCallback, useEffect, useRef, useState } from "react";
+
+export interface PaginatedResult<T> {
+  data: T[];
+  nextCursor: string | null;
+}
+
+export interface UsePaginatedListParams {
+  limit: number;
+  search?: string;
+  cursor?: string;
+  guildId?: string;
+}
+
+/**
+ * Generic hook for fetching a paginated list with cursor-based pagination,
+ * search support, and automatic refetch when search/guildId changes.
+ */
+export function usePaginatedList<T>(
+  fetchFn: (params: UsePaginatedListParams) => Promise<PaginatedResult<T>>,
+  guildId = "",
+  initialSearch = "",
+) {
+  const [data, setData] = useState<T[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [loadingMore, setLoadingMore] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [nextCursor, setNextCursor] = useState<string | null>(null);
+  const [search, setSearch] = useState(initialSearch);
+
+  // Stable refs so fetch() can be a stable callback that reads latest values
+  const fetchFnRef = useRef(fetchFn);
+  fetchFnRef.current = fetchFn;
+  const guildIdRef = useRef(guildId);
+  guildIdRef.current = guildId;
+  const searchRef = useRef(search);
+  searchRef.current = search;
+  const fetchIdRef = useRef(0);
+
+  const fetch = useCallback(async (cursor?: string) => {
+    const id = ++fetchIdRef.current;
+
+    if (cursor) {
+      setLoadingMore(true);
+    } else {
+      setLoading(true);
+      setData([]);
+    }
+    setError(null);
+
+    try {
+      const result = await fetchFnRef.current({
+        limit: 20,
+        search: searchRef.current || undefined,
+        cursor,
+        guildId: guildIdRef.current || undefined,
+      });
+      if (id !== fetchIdRef.current) return;
+
+      if (cursor) {
+        setData((prev) => [...prev, ...result.data]);
+      } else {
+        setData(result.data);
+      }
+      setNextCursor(result.nextCursor);
+    } catch (e) {
+      if (id !== fetchIdRef.current) return;
+      const msg = e instanceof Error ? e.message : "Failed to load data";
+      setError(msg);
+    } finally {
+      if (id === fetchIdRef.current) {
+        setLoading(false);
+        setLoadingMore(false);
+      }
+    }
+  }, []);
+
+  // Re-fetch on mount, search change, or guildId change
+  useEffect(() => {
+    fetch().catch(() => undefined);
+  }, [search, guildId, fetch]);
+
+  const loadMore = useCallback(() => {
+    if (nextCursor && !loading && !loadingMore) {
+      fetch(nextCursor).catch(() => undefined);
+    }
+  }, [nextCursor, loading, loadingMore, fetch]);
+
+  const refetch = useCallback(() => {
+    fetch().catch(() => undefined);
+  }, [fetch]);
+
+  return {
+    data,
+    loading,
+    loadingMore,
+    error,
+    nextCursor,
+    search,
+    setSearch,
+    hasMore: !!nextCursor,
+    loadMore,
+    refetch,
+  };
+}
diff --git a/services/frontend/src/shared/ui/MobileTabBar.tsx b/services/frontend/src/shared/ui/MobileTabBar.tsx
index 96d2578..6be0f90 100644
--- a/services/frontend/src/shared/ui/MobileTabBar.tsx
+++ b/services/frontend/src/shared/ui/MobileTabBar.tsx
@@ -15,10 +15,17 @@ interface MobileTabBarProps {
 
 export function MobileTabBar({ activeTab, onTabChange }: MobileTabBarProps) {
   return (
-    <nav className="fixed bottom-0 left-0 right-0 z-50 flex border-t border-border bg-card shadow-lg md:hidden">
+    <nav
+      aria-label="Main navigation"
+      role="tablist"
+      className="fixed bottom-0 left-0 right-0 z-50 flex border-t border-border bg-card shadow-lg md:hidden"
+    >
       {tabs.map(({ id, label, Icon }) => (
         <button
           key={id}
+          role="tab"
+          aria-selected={activeTab === id}
+          aria-controls={`tabpanel-${id}`}
           type="button"
           onClick={() => onTabChange(id)}
           className={cn(
@@ -29,7 +36,10 @@ export function MobileTabBar({ activeTab, onTabChange }: MobileTabBarProps) {
           <Icon className="h-5 w-5" />
           <span className="text-[10px]">{label}</span>
           {activeTab === id && (
-            <span className="h-0.5 w-6 rounded-full bg-primary mx-auto mt-0.5" />
+            <span
+              aria-hidden="true"
+              className="h-0.5 w-6 rounded-full bg-primary mx-auto mt-0.5"
+            />
           )}
         </button>
       ))}
diff --git a/services/frontend/src/shared/ui/badge.tsx b/services/frontend/src/shared/ui/badge.tsx
index b67dccf..a1e72a2 100644
--- a/services/frontend/src/shared/ui/badge.tsx
+++ b/services/frontend/src/shared/ui/badge.tsx
@@ -7,15 +7,19 @@ type BadgeVariant =
   | "destructive"
   | "outline"
   | "success"
-  | "warning";
+  | "warning"
+  | "info";
 
 const variants: Record<BadgeVariant, string> = {
   default: "border-transparent bg-primary text-primary-foreground",
   secondary: "border-transparent bg-muted text-muted-foreground",
   destructive: "border-transparent bg-destructive/15 text-destructive",
   outline: "border-border text-foreground",
-  success: "border-transparent bg-emerald-100 text-emerald-700",
-  warning: "border-transparent bg-amber-100 text-amber-700",
+  success:
+    "border-transparent bg-emerald-100 text-emerald-700 dark:bg-emerald-950 dark:text-emerald-300",
+  warning:
+    "border-transparent bg-amber-100 text-amber-700 dark:bg-amber-950 dark:text-amber-300",
+  info: "border-transparent bg-blue-100 text-blue-700 dark:bg-blue-950 dark:text-blue-300",
 };
 
 export interface BadgeProps extends React.HTMLAttributes<HTMLDivElement> {
@@ -29,6 +33,7 @@ export function Badge({
 }: BadgeProps) {
   return (
     <div
+      role="status"
       className={cn(
         "inline-flex items-center rounded-full border px-2.5 py-0.5 text-xs font-medium transition-colors",
         variants[variant],
diff --git a/services/frontend/src/shared/ui/button.tsx b/services/frontend/src/shared/ui/button.tsx
index aa8ba09..bff7c68 100644
--- a/services/frontend/src/shared/ui/button.tsx
+++ b/services/frontend/src/shared/ui/button.tsx
@@ -39,17 +39,20 @@ export function Button({
   variant = "default",
   size = "default",
   asChild = false,
+  disabled,
   ...props
 }: ButtonProps) {
   const Comp = asChild ? Slot : "button";
   return (
     <Comp
+      aria-disabled={disabled || undefined}
       className={cn(
-        "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-lg text-sm font-medium transition-all duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring active:scale-[0.97] disabled:pointer-events-none disabled:opacity-50",
+        "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-lg text-sm font-medium motion-safe:transition-all motion-safe:duration-200 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 active:scale-[0.97] disabled:pointer-events-none disabled:opacity-50",
         variants[variant],
         sizes[size],
         className,
       )}
+      disabled={!asChild ? disabled : undefined}
       {...props}
     />
   );
diff --git a/services/frontend/src/shared/ui/card.tsx b/services/frontend/src/shared/ui/card.tsx
index c267f0b..780515d 100644
--- a/services/frontend/src/shared/ui/card.tsx
+++ b/services/frontend/src/shared/ui/card.tsx
@@ -7,6 +7,7 @@ export function Card({
 }: React.HTMLAttributes<HTMLDivElement>) {
   return (
     <div
+      role="region"
       className={cn(
         "rounded-xl border border-border bg-card text-card-foreground shadow-sm hover:shadow-md transition-shadow",
         className,
diff --git a/services/frontend/src/shared/ui/index.ts b/services/frontend/src/shared/ui/index.ts
index 47245f4..356fdd6 100644
--- a/services/frontend/src/shared/ui/index.ts
+++ b/services/frontend/src/shared/ui/index.ts
@@ -11,8 +11,17 @@ export {
   CardTitle,
 } from "./card";
 export { Input } from "./input";
+export type {
+  ProfileDetailMessage,
+  ProfileDetailStats,
+} from "./profile-detail";
+export { ProfileDetail } from "./profile-detail";
 export { ScrollArea } from "./scroll-area";
 export { Select } from "./select";
 export { Skeleton } from "./skeleton";
+export type { StatusType } from "./status-badge";
+export { StatusBadge } from "./status-badge";
+export type { SummaryItem } from "./summary-list";
+export { SummaryList } from "./summary-list";
 export { Tabs, TabsContent, TabsList, TabsTrigger } from "./tabs";
 export { ToastProvider, useToast } from "./toast";
diff --git a/services/frontend/src/shared/ui/input.tsx b/services/frontend/src/shared/ui/input.tsx
index 8c269b3..c559483 100644
--- a/services/frontend/src/shared/ui/input.tsx
+++ b/services/frontend/src/shared/ui/input.tsx
@@ -2,14 +2,19 @@ import type * as React from "react";
 import { cn } from "../lib/utils";
 
 export interface InputProps
-  extends React.InputHTMLAttributes<HTMLInputElement> {}
+  extends React.InputHTMLAttributes<HTMLInputElement> {
+  errorId?: string;
+}
 
-export function Input({ className, type, ...props }: InputProps) {
+export function Input({ className, type, errorId, ...props }: InputProps) {
   return (
     <input
       type={type}
+      aria-describedby={errorId}
       className={cn(
         "flex h-10 w-full rounded-lg border border-input bg-background px-3 py-2 text-sm text-foreground ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+        props["aria-invalid"] === "true" &&
+          "border-destructive ring-destructive/30",
         className,
       )}
       {...props}
diff --git a/services/frontend/src/shared/ui/profile-detail.tsx b/services/frontend/src/shared/ui/profile-detail.tsx
new file mode 100644
index 0000000..effb68a
--- /dev/null
+++ b/services/frontend/src/shared/ui/profile-detail.tsx
@@ -0,0 +1,206 @@
+import { ArrowLeft, RefreshCw } from "lucide-react";
+import { type ReactNode } from "react";
+import { cn } from "../lib/utils";
+import { Card, CardContent } from "./card";
+import { Skeleton } from "./skeleton";
+import { StatusBadge, type StatusType } from "./status-badge";
+
+export interface ProfileDetailStats {
+  totalLabel: string;
+  totalValue: number;
+  cleanLabel: string;
+  cleanValue: number;
+  flaggedLabel: string;
+  flaggedValue: number;
+}
+
+export interface ProfileDetailMessage {
+  id: string;
+  content: string | null;
+  created_at: string | null;
+  ai_status: string | null;
+}
+
+interface ProfileDetailProps {
+  loading: boolean;
+  error: string | null;
+  onRetry: () => void;
+  onBack: () => void;
+  icon: ReactNode;
+  title: string;
+  subtitle?: string;
+  summaryLabel: string;
+  summaryText?: string;
+  lastAnalyzedLabel?: string;
+  stats: ProfileDetailStats;
+  messages: ProfileDetailMessage[];
+  messagesTitle?: string;
+  messagesEmptyText?: string;
+  className?: string;
+}
+
+function DetailSkeleton() {
+  return (
+    <div className="space-y-6">
+      <Skeleton className="h-6 w-24" />
+      <Card>
+        <CardContent className="p-6">
+          <div className="flex items-center gap-4">
+            <Skeleton className="h-16 w-16 rounded-full" />
+            <div className="space-y-2">
+              <Skeleton className="h-6 w-48" />
+              <Skeleton className="h-4 w-32" />
+            </div>
+          </div>
+        </CardContent>
+      </Card>
+      <div className="grid gap-4 sm:grid-cols-3">
+        {Array.from({ length: 3 }).map((_, i) => (
+          <Card key={i}>
+            <CardContent className="p-4">
+              <Skeleton className="h-4 w-16 mb-2" />
+              <Skeleton className="h-8 w-12" />
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+    </div>
+  );
+}
+
+export function ProfileDetail({
+  loading,
+  error,
+  onRetry,
+  onBack,
+  icon,
+  title,
+  subtitle,
+  summaryLabel,
+  summaryText,
+  lastAnalyzedLabel,
+  stats,
+  messages,
+  messagesTitle = "Recent Messages",
+  messagesEmptyText = "No messages found",
+  className,
+}: ProfileDetailProps) {
+  if (loading) return <DetailSkeleton />;
+
+  if (error) {
+    return (
+      <div className="flex flex-col items-center gap-4 py-20 text-muted-foreground">
+        <p className="text-sm">{error}</p>
+        <button
+          onClick={onRetry}
+          className="inline-flex items-center gap-1.5 rounded-xl border border-border px-4 py-2 text-sm font-medium hover:bg-accent transition-colors"
+        >
+          <RefreshCw className="h-4 w-4" /> Retry
+        </button>
+      </div>
+    );
+  }
+
+  return (
+    <div className={cn("space-y-6", className)}>
+      {/* Back button */}
+      <button
+        onClick={onBack}
+        className="inline-flex items-center gap-1.5 text-sm text-muted-foreground hover:text-foreground transition-colors"
+      >
+        <ArrowLeft className="h-4 w-4" /> Back
+      </button>
+
+      {/* Header */}
+      <Card>
+        <CardContent className="p-6">
+          <div className="flex items-center gap-4">
+            <div className="flex h-16 w-16 items-center justify-center rounded-full bg-muted text-muted-foreground">
+              {icon}
+            </div>
+            <div className="min-w-0">
+              <h2 className="text-xl font-semibold truncate">{title}</h2>
+              {subtitle && (
+                <p className="text-sm text-muted-foreground">{subtitle}</p>
+              )}
+              <p className="text-xs text-muted-foreground mt-1">
+                {summaryLabel}: {summaryText ?? "N/A"}
+              </p>
+              {lastAnalyzedLabel && (
+                <p className="text-xs text-muted-foreground">
+                  {lastAnalyzedLabel}
+                </p>
+              )}
+            </div>
+          </div>
+        </CardContent>
+      </Card>
+
+      {/* Stats */}
+      <div className="grid gap-4 sm:grid-cols-3">
+        <Card>
+          <CardContent className="p-4">
+            <p className="text-xs text-muted-foreground uppercase tracking-wide">
+              {stats.totalLabel}
+            </p>
+            <p className="text-2xl font-bold tabular-nums">
+              {stats.totalValue}
+            </p>
+          </CardContent>
+        </Card>
+        <Card>
+          <CardContent className="p-4">
+            <p className="text-xs text-muted-foreground uppercase tracking-wide">
+              {stats.cleanLabel}
+            </p>
+            <p className="text-2xl font-bold tabular-nums text-emerald-600">
+              {stats.cleanValue}
+            </p>
+          </CardContent>
+        </Card>
+        <Card>
+          <CardContent className="p-4">
+            <p className="text-xs text-muted-foreground uppercase tracking-wide">
+              {stats.flaggedLabel}
+            </p>
+            <p className="text-2xl font-bold tabular-nums text-red-600">
+              {stats.flaggedValue}
+            </p>
+          </CardContent>
+        </Card>
+      </div>
+
+      {/* Recent Messages */}
+      <div>
+        <h3 className="text-sm font-medium text-muted-foreground mb-3">
+          {messagesTitle}
+        </h3>
+        {messages.length === 0 ? (
+          <p className="text-sm text-muted-foreground py-8 text-center">
+            {messagesEmptyText}
+          </p>
+        ) : (
+          <div className="space-y-2">
+            {messages.map((msg) => (
+              <Card key={msg.id}>
+                <CardContent className="p-3">
+                  <div className="flex items-start justify-between gap-2">
+                    <p className="text-sm line-clamp-2 flex-1">
+                      {msg.content ?? "(no content)"}
+                    </p>
+                    <StatusBadge status={msg.ai_status} />
+                  </div>
+                  {msg.created_at && (
+                    <p className="text-xs text-muted-foreground mt-1">
+                      {new Date(msg.created_at).toLocaleString()}
+                    </p>
+                  )}
+                </CardContent>
+              </Card>
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}
diff --git a/services/frontend/src/shared/ui/select.tsx b/services/frontend/src/shared/ui/select.tsx
index b4d10bd..44386b4 100644
--- a/services/frontend/src/shared/ui/select.tsx
+++ b/services/frontend/src/shared/ui/select.tsx
@@ -22,11 +22,17 @@ export function Select({
     <select
       className={cn(
         "flex h-10 w-full rounded-lg border border-input bg-background px-3 py-2 text-sm text-foreground ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+        props["aria-invalid"] === "true" &&
+          "border-destructive ring-destructive/30",
         className,
       )}
       {...props}
     >
-      {placeholder && <option value="">{placeholder}</option>}
+      {placeholder && (
+        <option value="" disabled hidden>
+          {placeholder}
+        </option>
+      )}
       {options.map((option) => (
         <option key={option.value} value={option.value}>
           {option.label}
diff --git a/services/frontend/src/shared/ui/skeleton.tsx b/services/frontend/src/shared/ui/skeleton.tsx
index b882e3f..a28af57 100644
--- a/services/frontend/src/shared/ui/skeleton.tsx
+++ b/services/frontend/src/shared/ui/skeleton.tsx
@@ -7,6 +7,8 @@ export function Skeleton({
 }: HTMLAttributes<HTMLDivElement>) {
   return (
     <div
+      aria-hidden="true"
+      role="presentation"
       className={cn("rounded-lg bg-muted animate-shimmer", className)}
       {...props}
     />
diff --git a/services/frontend/src/shared/ui/status-badge.tsx b/services/frontend/src/shared/ui/status-badge.tsx
new file mode 100644
index 0000000..22178a8
--- /dev/null
+++ b/services/frontend/src/shared/ui/status-badge.tsx
@@ -0,0 +1,52 @@
+import type { ReactNode } from "react";
+import { cn } from "../lib/utils";
+
+export type StatusType =
+  | "flagged"
+  | "clean"
+  | "warn"
+  | "pending"
+  | "processing"
+  | "error"
+  | "deleted"
+  | "none";
+
+const statusStyles: Record<StatusType, string> = {
+  flagged:
+    "bg-red-100 text-red-700 border-red-200 dark:bg-red-950 dark:text-red-300 dark:border-red-800",
+  clean:
+    "bg-emerald-100 text-emerald-700 border-emerald-200 dark:bg-emerald-950 dark:text-emerald-300 dark:border-emerald-800",
+  warn: "bg-amber-100 text-amber-700 border-amber-200 dark:bg-amber-950 dark:text-amber-300 dark:border-amber-800",
+  pending: "bg-muted text-muted-foreground border-border",
+  processing:
+    "bg-blue-100 text-blue-700 border-blue-200 dark:bg-blue-950 dark:text-blue-300 dark:border-blue-800",
+  error:
+    "bg-red-100 text-red-700 border-red-200 dark:bg-red-950 dark:text-red-300 dark:border-red-800",
+  deleted:
+    "bg-gray-100 text-gray-500 border-gray-200 dark:bg-gray-900 dark:text-gray-400 dark:border-gray-800 line-through",
+  none: "bg-muted text-muted-foreground border-border",
+};
+
+interface StatusBadgeProps {
+  status: StatusType | string | null;
+  className?: string;
+  children?: ReactNode;
+}
+
+export function StatusBadge({ status, className, children }: StatusBadgeProps) {
+  const key = (status?.toLowerCase() ?? "none") as StatusType;
+  const style = statusStyles[key] ?? statusStyles.none;
+  return (
+    <span
+      className={cn(
+        "inline-flex items-center rounded-full border px-2 py-0.5 text-xs font-medium",
+        style,
+        className,
+      )}
+    >
+      {children}
+      {children ? " " : null}
+      {status ?? "unknown"}
+    </span>
+  );
+}
diff --git a/services/frontend/src/shared/ui/summary-list.tsx b/services/frontend/src/shared/ui/summary-list.tsx
new file mode 100644
index 0000000..0319f42
--- /dev/null
+++ b/services/frontend/src/shared/ui/summary-list.tsx
@@ -0,0 +1,153 @@
+import { ChevronRight, Loader2, RefreshCw, Search } from "lucide-react";
+import { type ReactNode } from "react";
+import { cn } from "../lib/utils";
+import { Card, CardContent } from "./card";
+import { Input } from "./input";
+import { Skeleton } from "./skeleton";
+
+export interface SummaryItem {
+  id: string;
+  label: string;
+  subtitle?: string;
+  summaryText: string;
+  summaryValue?: number;
+  onClick: () => void;
+}
+
+interface SummaryListProps<T extends SummaryItem> {
+  items: T[];
+  loading: boolean;
+  error: string | null;
+  searchValue: string;
+  onSearchChange: (value: string) => void;
+  onRetry: () => void;
+  hasMore: boolean;
+  onLoadMore: () => void;
+  loadingMore: boolean;
+  renderIcon: (item: T) => ReactNode;
+  emptyMessage?: string;
+  className?: string;
+}
+
+export function SummaryList<T extends SummaryItem>({
+  items,
+  loading,
+  error,
+  searchValue,
+  onSearchChange,
+  onRetry,
+  hasMore,
+  onLoadMore,
+  loadingMore,
+  renderIcon,
+  emptyMessage = "No items found",
+  className,
+}: SummaryListProps<T>) {
+  return (
+    <div className={cn("space-y-4", className)}>
+      {/* Search */}
+      <div className="relative">
+        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+        <Input
+          placeholder="Search..."
+          value={searchValue}
+          onChange={(e) => onSearchChange(e.target.value)}
+          className="pl-9 rounded-full"
+        />
+      </div>
+
+      {/* Error */}
+      {error && (
+        <div className="flex flex-col items-center gap-4 py-20 text-muted-foreground">
+          <p className="text-sm">{error}</p>
+          <button
+            onClick={onRetry}
+            className="inline-flex items-center gap-1.5 rounded-xl border border-border px-4 py-2 text-sm font-medium hover:bg-accent transition-colors"
+          >
+            <RefreshCw className="h-4 w-4" /> Retry
+          </button>
+        </div>
+      )}
+
+      {/* Loading skeleton — only on initial load */}
+      {loading && items.length === 0 && !error && (
+        <div className="grid gap-3 sm:grid-cols-2">
+          {Array.from({ length: 6 }).map((_, i) => (
+            <Card key={i}>
+              <CardContent className="p-4">
+                <div className="flex items-center gap-3">
+                  <Skeleton className="h-10 w-10 rounded-full" />
+                  <div className="space-y-2 flex-1">
+                    <Skeleton className="h-4 w-3/4" />
+                    <Skeleton className="h-3 w-1/2" />
+                  </div>
+                </div>
+              </CardContent>
+            </Card>
+          ))}
+        </div>
+      )}
+
+      {/* Empty */}
+      {!loading && !error && items.length === 0 && (
+        <div className="flex flex-col items-center gap-4 py-20 text-muted-foreground">
+          <p className="text-sm">{emptyMessage}</p>
+        </div>
+      )}
+
+      {/* Items */}
+      {!error && items.length > 0 && (
+        <>
+          <div className="grid gap-3 sm:grid-cols-2">
+            {items.map((item) => (
+              <button
+                key={item.id}
+                onClick={item.onClick}
+                className="text-left w-full"
+                aria-label={item.label}
+              >
+                <Card className="hover:bg-accent/50 transition-colors cursor-pointer h-full">
+                  <CardContent className="p-4">
+                    <div className="flex items-start gap-3">
+                      <div className="mt-0.5 shrink-0 text-muted-foreground">
+                        {renderIcon(item)}
+                      </div>
+                      <div className="min-w-0 flex-1">
+                        <h3 className="font-medium text-sm truncate">
+                          {item.label}
+                        </h3>
+                        {item.subtitle && (
+                          <p className="text-xs text-muted-foreground truncate">
+                            {item.subtitle}
+                          </p>
+                        )}
+                        <p className="text-xs text-muted-foreground mt-1">
+                          {item.summaryText}
+                        </p>
+                      </div>
+                      <ChevronRight className="h-4 w-4 text-muted-foreground/50 shrink-0 mt-1" />
+                    </div>
+                  </CardContent>
+                </Card>
+              </button>
+            ))}
+          </div>
+
+          {/* Load More */}
+          {hasMore && (
+            <div className="flex justify-center pt-2">
+              <button
+                onClick={onLoadMore}
+                disabled={loadingMore}
+                className="inline-flex items-center gap-2 rounded-xl border border-border px-6 py-2 text-sm font-medium hover:bg-accent transition-colors disabled:opacity-50"
+              >
+                {loadingMore && <Loader2 className="h-4 w-4 animate-spin" />}
+                Load More
+              </button>
+            </div>
+          )}
+        </>
+      )}
+    </div>
+  );
+}
diff --git a/services/frontend/src/shared/ui/toast.tsx b/services/frontend/src/shared/ui/toast.tsx
index aa0b598..2064e16 100644
--- a/services/frontend/src/shared/ui/toast.tsx
+++ b/services/frontend/src/shared/ui/toast.tsx
@@ -11,6 +11,8 @@ import {
   type ReactNode,
   useCallback,
   useContext,
+  useEffect,
+  useRef,
   useState,
 } from "react";
 import { cn } from "../lib/utils";
@@ -35,21 +37,40 @@ const ToastContext = createContext<ToastContextType>({
 
 export function ToastProvider({ children }: { children: ReactNode }) {
   const [toasts, setToasts] = useState<Toast[]>([]);
+  const timersRef = useRef<Map<string, ReturnType<typeof setTimeout>>>(
+    new Map(),
+  );
+
+  const removeToast = useCallback((id: string) => {
+    setToasts((prev) => prev.filter((t) => t.id !== id));
+    const timer = timersRef.current.get(id);
+    if (timer) {
+      clearTimeout(timer);
+      timersRef.current.delete(id);
+    }
+  }, []);
 
   const addToast = useCallback(
     (message: string, type: Toast["type"] = "info") => {
       const id = `toast-${Date.now()}-${Math.random().toString(36).slice(2, 9)}`;
       setToasts((prev) => [...prev, { id, message, type }]);
-      setTimeout(
-        () => setToasts((prev) => prev.filter((t) => t.id !== id)),
-        4000,
-      );
+      const timer = setTimeout(() => {
+        removeToast(id);
+      }, 4000);
+      timersRef.current.set(id, timer);
     },
-    [],
+    [removeToast],
   );
 
-  const removeToast = useCallback((id: string) => {
-    setToasts((prev) => prev.filter((t) => t.id !== id));
+  // Cleanup all timers on unmount
+  useEffect(() => {
+    const current = timersRef.current;
+    return () => {
+      for (const timer of current.values()) {
+        clearTimeout(timer);
+      }
+      current.clear();
+    };
   }, []);
 
   return (
@@ -84,19 +105,33 @@ function ToastContainer() {
   if (toasts.length === 0) return null;
 
   return (
-    <div className="fixed bottom-4 right-4 z-50 flex flex-col gap-2">
+    <div
+      role="alert"
+      aria-live="polite"
+      className="fixed bottom-4 right-4 z-50 flex flex-col gap-2"
+    >
       {toasts.map((toast) => (
         <div
           key={toast.id}
+          role="button"
+          tabIndex={0}
           className={cn(
-            "group flex items-center gap-2.5 rounded-lg border border-border px-4 py-3 text-sm shadow-md cursor-pointer transition-all hover:scale-[1.02] border-l-4",
+            "group flex items-center gap-2.5 rounded-lg border border-border px-4 py-3 text-sm shadow-md cursor-pointer transition-all hover:scale-[1.02] border-l-4 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring",
             typeStyles[toast.type],
           )}
           onClick={() => removeToast(toast.id)}
+          onKeyDown={(e) => {
+            if (e.key === "Enter" || e.key === "Escape") {
+              removeToast(toast.id);
+            }
+          }}
         >
           <span className="flex-shrink-0">{typeIcons[toast.type]}</span>
           <span className="flex-1">{toast.message}</span>
-          <X className="h-3.5 w-3.5 flex-shrink-0 text-muted-foreground opacity-0 group-hover:opacity-100 transition-opacity" />
+          <X
+            aria-label="Close notification"
+            className="h-3.5 w-3.5 flex-shrink-0 text-muted-foreground md:opacity-0 md:group-hover:opacity-100 transition-opacity"
+          />
         </div>
       ))}
     </div>
diff --git a/services/frontend/src/shared/ws/events.ts b/services/frontend/src/shared/ws/events.ts
index 102a2b3..fd6d894 100644
--- a/services/frontend/src/shared/ws/events.ts
+++ b/services/frontend/src/shared/ws/events.ts
@@ -1,30 +1,64 @@
 // ─── Typed event map for WebSocket events ────────────────────────────────────
+//
+// Types correspond to the data field sent by the backend's broadcastEvent().
+// The backend unwraps the DiscordGatewayEvent envelope and forwards only
+// the inner `data` field to frontend WebSocket clients.
+
+import type {
+  AnalysisQueueStatus,
+  AttachmentRecord,
+  MessageRecord,
+  VoiceRecordingUploadData,
+} from "@bete/shared";
+
+export interface ActiveSpeakerData {
+  userId: string;
+  username: string;
+  avatar: string;
+  speaking: boolean;
+}
 
 export interface WsEventMap {
-  message_created: { data: unknown };
-  message_updated: { data: unknown };
-  message_deleted: { data: { id: string } };
-  message_analyzed: { data: unknown };
-  attachment_uploaded: { data: unknown };
+  message_created: { data: MessageRecord };
+  message_updated: { data: MessageRecord & { edited_content?: string | null } };
+  message_deleted: {
+    data: { id: string; channel_id?: string; deleted_at: number };
+  };
+  message_analyzed: { data: MessageRecord };
+  attachment_created: { data: AttachmentRecord };
+  attachment_uploaded: { data: AttachmentRecord };
+  voice_recording_started: { data: Record<string, unknown> };
+  voice_recording_stopped: {
+    data: {
+      guild_id: string;
+      session_id: string;
+      duration_ms: number;
+      participants: number;
+      segment_count: number;
+      status: string;
+      stopped_at: number;
+    };
+  };
+  voice_recording_uploaded: { data: VoiceRecordingUploadData };
+  voice_pcm_data: {
+    data: { userId: string; pcm: string; metadata?: Record<string, unknown> };
+  };
+  voice_analyzed: { data: Record<string, unknown> };
+  voice_active_user: { data: ActiveSpeakerData };
   user_state: { users: unknown[] };
-  ui_state: { state: unknown };
-  media_state: { state: unknown };
-  voice_recording_uploaded: { data: unknown };
-  voice_recording_started: { data: unknown };
-  voice_recording_stopped: { data: unknown };
-  voice_pcm_data: { data: unknown };
-  voice_active_user: { data: unknown };
-  attachment_created: { data: unknown };
-  analysis_queue_status: { data: unknown };
-  reaction_added: { data: unknown };
-  reaction_removed: { data: unknown };
-  thread_created: { data: unknown };
-  thread_deleted: { data: unknown };
-  thread_updated: { data: unknown };
-  channel_topic_updated: { data: unknown };
-  presence_updated: { data: unknown };
-  guild_member_added: { data: unknown };
-  guild_member_removed: { data: unknown };
+  ui_state: { state: Record<string, unknown> };
+  media_state: { state: Record<string, unknown> };
+  analysis_queue_status: { data: AnalysisQueueStatus };
+  reaction_added: { data: Record<string, unknown> };
+  reaction_removed: { data: Record<string, unknown> };
+  thread_created: { data: Record<string, unknown> };
+  thread_deleted: { data: Record<string, unknown> };
+  thread_updated: { data: Record<string, unknown> };
+  channel_topic_updated: { data: Record<string, unknown> };
+  presence_updated: { data: Record<string, unknown> };
+  guild_member_added: { data: Record<string, unknown> };
+  guild_member_removed: { data: Record<string, unknown> };
+  heartbeat: { data?: { timestamp: number } };
 }
 
 export type WsEventType = keyof WsEventMap;
@@ -34,7 +68,7 @@ export function parseWsMessage(
 ): { type: WsEventType; payload: Record<string, unknown> } | null {
   try {
     const parsed = JSON.parse(raw);
-    if (!parsed.type) return null;
+    if (!parsed.type || typeof parsed.type !== "string") return null;
     const { type, ...rest } = parsed;
     return { type: type as WsEventType, payload: rest };
   } catch {
diff --git a/services/frontend/src/shared/ws/socket.ts b/services/frontend/src/shared/ws/socket.ts
index 451cde5..855d6f0 100644
--- a/services/frontend/src/shared/ws/socket.ts
+++ b/services/frontend/src/shared/ws/socket.ts
@@ -8,6 +8,19 @@ export type WsStatus = "connecting" | "connected" | "disconnected" | "error";
 
 export type BinaryHandler = (data: ArrayBuffer) => void;
 
+const RECONNECT_BASE_MS = 1000;
+const RECONNECT_MAX_MS = 30000;
+const MAX_RECONNECT_ATTEMPTS = 20;
+
+function computeBackoff(attempt: number): number {
+  const delay = Math.min(
+    RECONNECT_BASE_MS * Math.pow(2, attempt),
+    RECONNECT_MAX_MS,
+  );
+  // Full jitter: random between 50% and 100% of delay
+  return delay * (0.5 + Math.random() * 0.5);
+}
+
 export interface WsHandlers {
   onBinary?: BinaryHandler;
   onMessageCreated?: (data: unknown) => void;
@@ -24,6 +37,16 @@ export interface WsHandlers {
   onVoiceRecordingUploaded?: (data: unknown) => void;
   onVoicePcmData?: (data: unknown) => void;
   onVoiceActiveUser?: (data: unknown) => void;
+  onReactionAdded?: (data: unknown) => void;
+  onReactionRemoved?: (data: unknown) => void;
+  onThreadCreated?: (data: unknown) => void;
+  onThreadDeleted?: (data: unknown) => void;
+  onThreadUpdated?: (data: unknown) => void;
+  onChannelTopicUpdated?: (data: unknown) => void;
+  onPresenceUpdated?: (data: unknown) => void;
+  onGuildMemberAdded?: (data: unknown) => void;
+  onGuildMemberRemoved?: (data: unknown) => void;
+  onVoiceAnalyzed?: (data: unknown) => void;
 }
 
 let _wsInstance: WebSocket | null = null;
@@ -61,8 +84,19 @@ function doConnect(): WebSocket {
     logger.info("Disconnected", { code: event.code, reason: event.reason });
     if (!_closed && _listeners.size > 0) {
       _reconnectAttempts++;
-      logger.warn("Reconnecting", { attempt: _reconnectAttempts });
-      _reconnectTimer = setTimeout(() => doReconnect(), 2500);
+      if (_reconnectAttempts > MAX_RECONNECT_ATTEMPTS) {
+        logger.error("Max reconnect attempts reached, giving up", {
+          attempts: _reconnectAttempts,
+        });
+        dispatchStatus("disconnected");
+        return;
+      }
+      const delay = computeBackoff(_reconnectAttempts);
+      logger.warn("Reconnecting", {
+        attempt: _reconnectAttempts,
+        delayMs: Math.round(delay),
+      });
+      _reconnectTimer = setTimeout(() => doReconnect(), delay);
     }
   });
   ws.addEventListener("message", (event) => {
@@ -76,19 +110,22 @@ function doConnect(): WebSocket {
       for (const h of _listeners) {
         switch (msg.type) {
           case "message_created":
-            h.onMessageCreated?.(msg.data);
+            if (msg.data !== undefined) h.onMessageCreated?.(msg.data);
             break;
           case "message_updated":
-            h.onMessageUpdated?.(msg.data);
+            if (msg.data !== undefined) h.onMessageUpdated?.(msg.data);
             break;
           case "message_deleted":
-            h.onMessageDeleted?.(msg.data);
+            if (msg.data !== undefined) h.onMessageDeleted?.(msg.data);
             break;
           case "message_analyzed":
-            h.onMessageAnalyzed?.(msg.data);
+            if (msg.data !== undefined) h.onMessageAnalyzed?.(msg.data);
+            break;
+          case "attachment_created":
+            if (msg.data !== undefined) h.onAttachmentCreated?.(msg.data);
             break;
           case "attachment_uploaded":
-            h.onAttachmentUploaded?.(msg.data);
+            if (msg.data !== undefined) h.onAttachmentUploaded?.(msg.data);
             break;
           case "user_state":
             h.onUserState?.((msg.users as unknown[]) || []);
@@ -99,26 +136,53 @@ function doConnect(): WebSocket {
           case "media_state":
             h.onMediaState?.(msg.state);
             break;
-          case "voice_recording_uploaded":
-            h.onVoiceRecordingUploaded?.(msg.data);
-            break;
           case "voice_recording_started":
-            h.onVoiceRecordingStarted?.(msg.data);
+            if (msg.data !== undefined) h.onVoiceRecordingStarted?.(msg.data);
             break;
           case "voice_recording_stopped":
-            h.onVoiceRecordingStopped?.(msg.data);
+            if (msg.data !== undefined) h.onVoiceRecordingStopped?.(msg.data);
+            break;
+          case "voice_recording_uploaded":
+            if (msg.data !== undefined) h.onVoiceRecordingUploaded?.(msg.data);
             break;
           case "voice_pcm_data":
-            h.onVoicePcmData?.(msg.data);
+            if (msg.data !== undefined) h.onVoicePcmData?.(msg.data);
             break;
           case "voice_active_user":
-            h.onVoiceActiveUser?.(msg.data);
+            if (msg.data !== undefined) h.onVoiceActiveUser?.(msg.data);
             break;
-          case "attachment_created":
-            h.onAttachmentCreated?.(msg.data);
+          case "voice_analyzed":
+            if (msg.data !== undefined) h.onVoiceAnalyzed?.(msg.data);
+            break;
+          case "reaction_added":
+            if (msg.data !== undefined) h.onReactionAdded?.(msg.data);
+            break;
+          case "reaction_removed":
+            if (msg.data !== undefined) h.onReactionRemoved?.(msg.data);
+            break;
+          case "thread_created":
+            if (msg.data !== undefined) h.onThreadCreated?.(msg.data);
+            break;
+          case "thread_deleted":
+            if (msg.data !== undefined) h.onThreadDeleted?.(msg.data);
+            break;
+          case "thread_updated":
+            if (msg.data !== undefined) h.onThreadUpdated?.(msg.data);
+            break;
+          case "channel_topic_updated":
+            if (msg.data !== undefined) h.onChannelTopicUpdated?.(msg.data);
+            break;
+          case "presence_updated":
+            if (msg.data !== undefined) h.onPresenceUpdated?.(msg.data);
+            break;
+          case "guild_member_added":
+            if (msg.data !== undefined) h.onGuildMemberAdded?.(msg.data);
+            break;
+          case "guild_member_removed":
+            if (msg.data !== undefined) h.onGuildMemberRemoved?.(msg.data);
             break;
           case "analysis_queue_status":
-            // analysis_queue_status is monitoring-only — no UI action needed
+            // monitoring-only — no UI action needed
             break;
         }
       }
@@ -178,6 +242,18 @@ export function useDashboardSocket(handlers: WsHandlers) {
         handlersRef.current.onVoiceRecordingUploaded?.(d),
       onVoicePcmData: (d) => handlersRef.current.onVoicePcmData?.(d),
       onVoiceActiveUser: (d) => handlersRef.current.onVoiceActiveUser?.(d),
+      onReactionAdded: (d) => handlersRef.current.onReactionAdded?.(d),
+      onReactionRemoved: (d) => handlersRef.current.onReactionRemoved?.(d),
+      onThreadCreated: (d) => handlersRef.current.onThreadCreated?.(d),
+      onThreadDeleted: (d) => handlersRef.current.onThreadDeleted?.(d),
+      onThreadUpdated: (d) => handlersRef.current.onThreadUpdated?.(d),
+      onChannelTopicUpdated: (d) =>
+        handlersRef.current.onChannelTopicUpdated?.(d),
+      onPresenceUpdated: (d) => handlersRef.current.onPresenceUpdated?.(d),
+      onGuildMemberAdded: (d) => handlersRef.current.onGuildMemberAdded?.(d),
+      onGuildMemberRemoved: (d) =>
+        handlersRef.current.onGuildMemberRemoved?.(d),
+      onVoiceAnalyzed: (d) => handlersRef.current.onVoiceAnalyzed?.(d),
     };
 
     _listeners.add(wrapper);
@@ -207,5 +283,3 @@ export function useDashboardSocket(handlers: WsHandlers) {
 
   return { status, send, socketRef: { current: _wsInstance } };
 }
-
-// Alias for backward compatibility
diff --git a/services/frontend/tailwind.config.js b/services/frontend/tailwind.config.js
index 836e014..44977b3 100644
--- a/services/frontend/tailwind.config.js
+++ b/services/frontend/tailwind.config.js
@@ -28,17 +28,12 @@ export default {
         sm: "calc(var(--radius) - 4px)",
       },
       animation: {
-        shimmer: "shimmer 2s linear infinite",
         "bar-pulse": "bar-pulse 0.4s ease-in-out infinite",
         "fade-in-up": "fadeInUp 0.5s ease-out",
         "fade-in": "fadeIn 0.3s ease-out",
         "glow-pulse": "glowPulse 3s ease-in-out infinite",
       },
       keyframes: {
-        shimmer: {
-          "0%": { backgroundPosition: "-200% 0" },
-          "100%": { backgroundPosition: "200% 0" },
-        },
         "bar-pulse": {
           "0%, 100%": { transform: "scaleY(0.8)" },
           "50%": { transform: "scaleY(1.2)" },