feat: rewrite settings page with glass cards and sub-nav tabs

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

services/frontend/src/app/(dashboard)/settings/page.tsx

@@ -2,18 +2,21 @@
 
 import { Moon, Server, Shield, Sun, Wifi } from "lucide-react";
 import { useEffect, useState } from "react";
+import { GlassCard } from "@/components/glass/card";
+import { GlassDivider } from "@/components/glass/divider";
+import { SubNav } from "@/components/layout/sub-nav";
 import { LoadingSkeleton } from "@/components/shared";
-import { Badge } from "@/components/ui/badge";
-import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
-import { Separator } from "@/components/ui/separator";
 import { useConfig } from "@/hooks";
-import { cn } from "@/lib/utils";
 import { useWebSocket } from "@/lib/ws/context";
+import { cn } from "@/lib/utils";
+
+type SettingsTab = "connection" | "appearance" | "config" | "about";
 
 export default function SettingsPage() {
   const { status } = useWebSocket();
   const { data: config, isLoading: configLoading } = useConfig();
   const [theme, setTheme] = useState<"light" | "dark">("dark");
+  const [tab, setTab] = useState<SettingsTab>("connection");
 
   useEffect(() => {
     const stored = localStorage.getItem("theme") as "light" | "dark" | null;
@@ -28,147 +31,111 @@ export default function SettingsPage() {
     document.documentElement.classList.add(next);
   };
 
-  const statusCfg = {
+  const statusDot = {
-    connected: {
+    connected: "bg-emerald-500 shadow-[0_0_8px] shadow-emerald-500/60 animate-pulse",
-      label: "Connected",
+    connecting: "bg-accent-amber animate-pulse",
-      variant: "default" as const,
+    disconnected: "bg-destructive",
-      dot: "bg-green-500 shadow-[0_0_6px] shadow-green-500/60",
+    error: "bg-destructive",
-    },
+  }[status];
-    connecting: {
+
-      label: "Connecting",
+  const statusLabel = {
-      variant: "secondary" as const,
+    connected: "Connected",
-      dot: "bg-yellow-500 animate-pulse",
+    connecting: "Connecting",
-    },
+    disconnected: "Disconnected",
-    disconnected: {
+    error: "Error",
-      label: "Disconnected",
-      variant: "destructive" as const,
-      dot: "bg-destructive",
-    },
-    error: {
-      label: "Error",
-      variant: "destructive" as const,
-      dot: "bg-destructive",
-    },
   }[status];
 
   return (
-    <div className="space-y-5 animate-fade-in-up max-w-2xl">
+    <div className="space-y-4 animate-fade-in-up max-w-2xl">
-      <Card>
+      <SubNav
-        <CardHeader>
+        tabs={[
-          <CardTitle className="flex items-center gap-2 text-sm font-semibold">
+          { id: "connection", label: "Connection", icon: <Wifi className="size-3" /> },
-            <Wifi className="size-4 text-primary" /> Connection
+          { id: "appearance", label: "Appearance", icon: <Sun className="size-3" /> },
-          </CardTitle>
+          { id: "config", label: "Config", icon: <Server className="size-3" /> },
-        </CardHeader>
+          { id: "about", label: "About", icon: <Shield className="size-3" /> },
-        <CardContent className="space-y-3">
+        ]}
+        activeTab={tab}
+        onTabChange={(t) => setTab(t as SettingsTab)}
+      />
+
+      {tab === "connection" && (
+        <GlassCard variant="base">
           <div className="flex items-center justify-between">
-            <span className="text-sm">WebSocket</span>
+            <div>
-            <Badge variant={statusCfg.variant} className="gap-1.5 px-2.5 py-1">
+              <span className="text-sm font-semibold text-text-primary">WebSocket</span>
-              <span className={cn("size-1.5 rounded-full", statusCfg.dot)} />
+            </div>
-              {statusCfg.label}
+            <div className="flex items-center gap-2">
-            </Badge>
+              <span className={cn("size-2 rounded-full", statusDot)} />
-          </div>
+              <span className="text-xs font-mono text-text-secondary">{statusLabel}</span>
-        </CardContent>
-      </Card>
-
-      <Card>
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2 text-sm font-semibold">
-            {theme === "dark" ? (
-              <Moon className="size-4 text-primary" />
-            ) : (
-              <Sun className="size-4 text-primary" />
-            )}{" "}
-            Appearance
-          </CardTitle>
-        </CardHeader>
-        <CardContent>
-          <button
-            type="button"
-            onClick={toggleTheme}
-            className="flex items-center justify-between w-full text-sm cursor-pointer"
-          >
-            <span>Theme</span>
-            <Badge variant="outline" className="capitalize">
-              {theme}
-            </Badge>
-          </button>
-        </CardContent>
-      </Card>
-
-      <Card>
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2 text-sm font-semibold">
-            <Server className="size-4 text-primary" /> Server Configuration
-          </CardTitle>
-        </CardHeader>
-        <CardContent>
-          {configLoading ? (
-            <LoadingSkeleton count={6} height="h-6" />
-          ) : config ? (
-            <div className="space-y-2 text-sm">
-              <CfgRow
-                label="Monitor Guild"
-                value={config.monitorGuildId ?? "Not configured"}
-              />
-              <Separator />
-              <CfgRow
-                label="Voice Guild"
-                value={config.voiceGuildId ?? "Not configured"}
-              />
-              <Separator />
-              <CfgRow
-                label="Voice Channel"
-                value={config.voiceChannelId ?? "Not configured"}
-              />
-              <Separator />
-              <CfgRow
-                label="AI Analysis"
-                value={config.aiAnalysisEnabled ? "Enabled" : "Disabled"}
-              />
-              <Separator />
-              <CfgRow
-                label="Auto-Delete Flagged"
-                value={config.autoDeleteFlaggedEnabled ? "Enabled" : "Disabled"}
-              />
             </div>
-          ) : (
-            <p className="text-sm text-muted-foreground">
-              Unable to load configuration.
-            </p>
-          )}
-        </CardContent>
-      </Card>
-
-      <Card>
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2 text-sm font-semibold">
-            <Shield className="size-4 text-primary" /> About
-          </CardTitle>
-        </CardHeader>
-        <CardContent>
-          <div className="text-sm space-y-1">
-            <p>
-              <span className="text-gradient font-bold">Discord Automod</span> —
-              Discord Moderation Watcher
-            </p>
-            <p className="text-xs text-muted-foreground">
-              AI-powered message moderation, voice recording, and real-time
-              monitoring for Discord communities.
-            </p>
           </div>
-        </CardContent>
+        </GlassCard>
-      </Card>
+      )}
+
+      {tab === "appearance" && (
+        <GlassCard variant="base">
+          <div className="flex items-center justify-between">
+            <div className="flex items-center gap-2">
+              {theme === "dark" ? <Moon className="size-4 text-primary" /> : <Sun className="size-4 text-primary" />}
+              <span className="text-sm font-semibold text-text-primary">Theme</span>
+            </div>
+            <button
+              type="button"
+              onClick={toggleTheme}
+              className="flex items-center gap-2 px-3 py-1.5 rounded-md glass hover:glass-elevated transition-all text-xs"
+            >
+              <span className="font-mono">{theme}</span>
+            </button>
+          </div>
+        </GlassCard>
+      )}
+
+      {tab === "config" && (
+        <GlassCard variant="base">
+          <div className="space-y-3">
+            {configLoading ? (
+              <LoadingSkeleton count={6} height="h-6" />
+            ) : config ? (
+              <>
+                <ConfigRow label="Monitor Guild" value={config.monitorGuildId || "Not configured"} />
+                <GlassDivider />
+                <ConfigRow label="Voice Guild" value={config.voiceGuildId || "Not configured"} />
+                <GlassDivider />
+                <ConfigRow label="Voice Channel" value={config.voiceChannelId || "Not configured"} />
+                <GlassDivider />
+                <ConfigRow label="AI Analysis" value={config.aiAnalysisEnabled ? "Enabled" : "Disabled"} />
+                <GlassDivider />
+                <ConfigRow label="Auto-Delete Flagged" value={config.autoDeleteFlaggedEnabled ? "Enabled" : "Disabled"} />
+              </>
+            ) : (
+              <p className="text-xs text-text-secondary/60">Unable to load config.</p>
+            )}
+          </div>
+        </GlassCard>
+      )}
+
+      {tab === "about" && (
+        <GlassCard variant="base">
+          <div className="space-y-2">
+            <h2 className="text-base font-bold text-primary">Discord Automod</h2>
+            <p className="text-xs text-text-secondary/80 leading-relaxed">
+              AI-powered message moderation, voice recording, and real-time monitoring for Discord communities.
+            </p>
+            <div className="text-[10px] font-mono text-text-secondary/40 mt-4">
+              v0.1.0
+            </div>
+          </div>
+        </GlassCard>
+      )}
     </div>
   );
 }
 
-function CfgRow({ label, value }: { label: string; value: string }) {
+function ConfigRow({ label, value }: { label: string; value: string }) {
   return (
-    <div className="flex items-center justify-between py-1">
+    <div className="flex items-center justify-between py-0.5">
-      <span className="text-muted-foreground">{label}</span>
+      <span className="text-xs text-text-secondary">{label}</span>
-      <span className="font-mono text-xs max-w-[280px] truncate text-right">
+      <span className="text-[11px] font-mono text-text-primary/80 max-w-[240px] truncate text-right">{value}</span>
-        {value}
-      </span>
     </div>
   );
 }