diff --git a/src/pages/Settings.tsx b/src/pages/Settings.tsx
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+++ b/src/pages/Settings.tsx
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+import { useState } from "react";
+import { Card, CardContent, CardHeader, CardTitle, CardDescription } from "@/components/ui/card";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Separator } from "@/components/ui/separator";
+import { Switch } from "@/components/ui/switch";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
+import { Avatar, AvatarFallback } from "@/components/ui/avatar";
+import { Progress } from "@/components/ui/progress";
+import {
+  Settings2, Users, Puzzle, Key, Copy, RefreshCw, Eye, EyeOff,
+  Shield, Globe, Bell, Trash2, Plus, ExternalLink
+} from "lucide-react";
+import { toast } from "sonner";
+import Sidebar from "@/components/Sidebar";
+import Header from "@/components/Header";
+
+const teamMembers = [
+  { name: "Sarah Kim", email: "sarah@example.com", initials: "SK", color: "bg-blue-500", role: "Admin" },
+  { name: "Alex Lee", email: "alex@example.com", initials: "AL", color: "bg-sky-500", role: "Editor" },
+  { name: "Nina Kumar", email: "nina@example.com", initials: "NK", color: "bg-emerald-500", role: "Editor" },
+  { name: "Raj Joshi", email: "raj@example.com", initials: "RJ", color: "bg-indigo-500", role: "Viewer" },
+];
+
+const integrations = [
+  { name: "Slack", description: "Send notifications to Slack channels", connected: true, icon: "S", color: "bg-purple-500" },
+  { name: "Jira", description: "Two-way sync with Jira issues", connected: true, icon: "J", color: "bg-blue-500" },
+  { name: "Linear", description: "Import and sync with Linear projects", connected: false, icon: "L", color: "bg-indigo-500" },
+  { name: "GitHub", description: "Link features to pull requests", connected: false, icon: "G", color: "bg-slate-800" },
+];
+
+export default function SettingsPage() {
+  const [showApiKey, setShowApiKey] = useState(false);
+  const apiKey = "pk_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6";
+  const maskedKey = "pk_live_****************************o5p6";
+
+  const handleCopyKey = () => {
+    toast("API key copied to clipboard!");
+  };
+
+  const handleRegenerate = () => {
+    toast("API key regenerated successfully!");
+  };
+
+  return (
+    <div className="flex min-h-screen bg-slate-50">
+      <Sidebar activePath="/settings" />
+      <div className="flex-1 lg:ml-64">
+        <Header />
+        <main className="p-6 space-y-6">
+          {/* ── Page Header ── */}
+          <div>
+            <h1 className="text-2xl font-bold text-slate-900 animate-fade-up">Settings</h1>
+            <p className="text-slate-500 mt-1">Manage your workspace preferences</p>
+          </div>
+
+          {/* ── Settings Tabs ── */}
+          <Tabs defaultValue="general" className="space-y-6">
+            <TabsList className="bg-white border shadow-sm p-1">
+              <TabsTrigger value="general" className="data-[state=active]:bg-blue-600 data-[state=active]:text-white">
+                <Settings2 className="mr-2 h-4 w-4" /> General
+              </TabsTrigger>
+              <TabsTrigger value="team" className="data-[state=active]:bg-blue-600 data-[state=active]:text-white">
+                <Users className="mr-2 h-4 w-4" /> Team
+              </TabsTrigger>
+              <TabsTrigger value="integrations" className="data-[state=active]:bg-blue-600 data-[state=active]:text-white">
+                <Puzzle className="mr-2 h-4 w-4" /> Integrations
+              </TabsTrigger>
+              <TabsTrigger value="api" className="data-[state=active]:bg-blue-600 data-[state=active]:text-white">
+                <Key className="mr-2 h-4 w-4" /> API
+              </TabsTrigger>
+            </TabsList>
+
+            {/* ── General Tab ── */}
+            <TabsContent value="general" className="space-y-6">
+              <Card className="border-0 shadow-sm">
+                <CardHeader>
+                  <CardTitle className="text-lg">Workspace Settings</CardTitle>
+                  <CardDescription>Configure your workspace name and preferences</CardDescription>
+                </CardHeader>
+                <CardContent className="space-y-6">
+                  <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+                    <div className="space-y-2">
+                      <Label>Workspace Name</Label>
+                      <Input defaultValue="ProductLab" />
+                    </div>
+                    <div className="space-y-2">
+                      <Label>Workspace URL</Label>
+                      <Input defaultValue="productlab.app/workspace" disabled className="bg-slate-50" />
+                    </div>
+                  </div>
+                  <Separator />
+                  <div className="space-y-4">
+                    <h4 className="font-medium text-slate-900">Notifications</h4>
+                    <div className="flex items-center justify-between">
+                      <div>
+                        <p className="text-sm font-medium text-slate-700">Email Notifications</p>
+                        <p className="text-xs text-slate-500">Receive email updates for feature changes</p>
+                      </div>
+                      <Switch defaultChecked />
+                    </div>
+                    <div className="flex items-center justify-between">
+                      <div>
+                        <p className="text-sm font-medium text-slate-700">Slack Notifications</p>
+                        <p className="text-xs text-slate-500">Push notifications to connected Slack channels</p>
+                      </div>
+                      <Switch defaultChecked />
+                    </div>
+                    <div className="flex items-center justify-between">
+                      <div>
+                        <p className="text-sm font-medium text-slate-700">Weekly Digest</p>
+                        <p className="text-xs text-slate-500">Receive a weekly summary of product activity</p>
+                      </div>
+                      <Switch />
+                    </div>
+                  </div>
+                  <div className="flex justify-end">
+                    <Button className="bg-blue-600 hover:bg-blue-700 text-white">Save Changes</Button>
+                  </div>
+                </CardContent>
+              </Card>
+            </TabsContent>
+
+            {/* ── Team Tab ── */}
+            <TabsContent value="team" className="space-y-6">
+              <Card className="border-0 shadow-sm">
+                <CardHeader className="flex flex-row items-center justify-between">
+                  <div>
+                    <CardTitle className="text-lg">Team Members</CardTitle>
+                    <CardDescription>{teamMembers.length} members in your workspace</CardDescription>
+                  </div>
+                  <Button className="bg-blue-600 hover:bg-blue-700 text-white" size="sm">
+                    <Plus className="mr-1 h-4 w-4" /> Invite
+                  </Button>
+                </CardHeader>
+                <CardContent>
+                  <div className="space-y-3">
+                    {teamMembers.map((member, i) => (
+                      <div key={i} className="flex items-center justify-between p-3 rounded-lg hover:bg-slate-50 transition-colors">
+                        <div className="flex items-center gap-3">
+                          <Avatar className="h-9 w-9">
+                            <AvatarFallback className={`text-xs text-white \${member.color}`}>{member.initials}</AvatarFallback>
+                          </Avatar>
+                          <div>
+                            <p className="text-sm font-medium text-slate-900">{member.name}</p>
+                            <p className="text-xs text-slate-400">{member.email}</p>
+                          </div>
+                        </div>
+                        <div className="flex items-center gap-3">
+                          <Badge variant="secondary" className="text-xs">{member.role}</Badge>
+                          {member.role !== "Admin" && (
+                            <Button variant="ghost" size="sm" className="h-7 text-xs text-slate-400 hover:text-red-600">Remove</Button>
+                          )}
+                        </div>
+                      </div>
+                    ))}
+                  </div>
+                </CardContent>
+              </Card>
+            </TabsContent>
+
+            {/* ── Integrations Tab ── */}
+            <TabsContent value="integrations" className="space-y-6">
+              <Card className="border-0 shadow-sm">
+                <CardHeader>
+                  <CardTitle className="text-lg">Integrations</CardTitle>
+                  <CardDescription>Connect your favorite tools to streamline your workflow</CardDescription>
+                </CardHeader>
+                <CardContent>
+                  <div className="space-y-3">
+                    {integrations.map((integration, i) => (
+                      <div key={i} className="flex items-center justify-between p-4 rounded-lg border border-slate-100 hover:border-blue-200 transition-colors">
+                        <div className="flex items-center gap-3">
+                          <div className={`h-10 w-10 rounded-lg \${integration.color} flex items-center justify-center`}>
+                            <span className="text-sm font-bold text-white">{integration.icon}</span>
+                          </div>
+                          <div>
+                            <p className="text-sm font-medium text-slate-900">{integration.name}</p>
+                            <p className="text-xs text-slate-400">{integration.description}</p>
+                          </div>
+                        </div>
+                        <div className="flex items-center gap-3">
+                          {integration.connected ? (
+                            <>
+                              <Badge className="bg-emerald-100 text-emerald-700 text-xs border-0">Connected</Badge>
+                              <Button variant="outline" size="sm" className="text-xs">Configure</Button>
+                            </>
+                          ) : (
+                            <Button size="sm" className="bg-blue-600 hover:bg-blue-700 text-white text-xs">Connect</Button>
+                          )}
+                        </div>
+                      </div>
+                    ))}
+                  </div>
+                </CardContent>
+              </Card>
+            </TabsContent>
+
+            {/* ── API Tab ── */}
+            <TabsContent value="api" className="space-y-6">
+              <Card className="border-0 shadow-sm">
+                <CardHeader>
+                  <CardTitle className="text-lg">API Key</CardTitle>
+                  <CardDescription>Use your API key to access the ProductLab API programmatically</CardDescription>
+                </CardHeader>
+                <CardContent className="space-y-6">
+                  <div className="space-y-3">
+                    <Label>Your API Key</Label>
+                    <div className="flex items-center gap-2">
+                      <div className="flex-1 relative">
+                        <Input
+                          readOnly
+                          value={showApiKey ? apiKey : maskedKey}
+                          className="font-mono text-sm bg-slate-50 pr-10"
+                        />
+                        <button
+                          onClick={() => setShowApiKey(!showApiKey)}
+                          className="absolute right-3 top-1/2 -translate-y-1/2 text-slate-400 hover:text-slate-600"
+                        >
+                          {showApiKey ? <EyeOff className="h-4 w-4" /> : <Eye className="h-4 w-4" />}
+                        </button>
+                      </div>
+                      <Button variant="outline" size="sm" onClick={handleCopyKey}>
+                        <Copy className="h-4 w-4" />
+                      </Button>
+                      <Button variant="outline" size="sm" className="text-red-600 hover:text-red-700 hover:bg-red-50" onClick={handleRegenerate}>
+                        <RefreshCw className="h-4 w-4" />
+                      </Button>
+                    </div>
+                    <p className="text-xs text-slate-400 flex items-center gap-1">
+                      <Shield className="h-3 w-3" /> Keep your API key secret. Do not share it publicly.
+                    </p>
+                  </div>
+
+                  <Separator />
+
+                  {/* Usage Stats */}
+                  <div className="space-y-4">
+                    <h4 className="font-medium text-slate-900">API Usage (This Month)</h4>
+                    <div className="grid grid-cols-1 sm:grid-cols-3 gap-4">
+                      <div className="p-4 bg-slate-50 rounded-lg">
+                        <p className="text-2xl font-bold text-slate-900">12,847</p>
+                        <p className="text-xs text-slate-500 mt-1">Total Requests</p>
+                      </div>
+                      <div className="p-4 bg-slate-50 rounded-lg">
+                        <p className="text-2xl font-bold text-slate-900">142ms</p>
+                        <p className="text-xs text-slate-500 mt-1">Avg Response Time</p>
+                      </div>
+                      <div className="p-4 bg-slate-50 rounded-lg">
+                        <p className="text-2xl font-bold text-slate-900">99.8%</p>
+                        <p className="text-xs text-slate-500 mt-1">Success Rate</p>
+                      </div>
+                    </div>
+                    <div className="space-y-2">
+                      <div className="flex items-center justify-between text-sm">
+                        <span className="text-slate-500">Rate Limit Usage</span>
+                        <span className="font-medium text-slate-700">12,847 / 50,000</span>
+                      </div>
+                      <Progress value={26} className="h-2 bg-slate-100" />
+                      <p className="text-xs text-slate-400">26% of monthly limit used</p>
+                    </div>
+                  </div>
+
+                  <Separator />
+
+                  {/* API Docs Link */}
+                  <div className="flex items-center justify-between p-4 bg-blue-50 rounded-lg">
+                    <div>
+                      <p className="text-sm font-medium text-blue-900">API Documentation</p>
+                      <p className="text-xs text-blue-600 mt-0.5">Explore endpoints, authentication, and examples</p>
+                    </div>
+                    <Button variant="outline" size="sm" className="text-blue-600 border-blue-200 hover:bg-blue-100">
+                      View Docs <ExternalLink className="ml-1 h-3 w-3" />
+                    </Button>
+                  </div>
+                </CardContent>
+              </Card>
+            </TabsContent>
+          </Tabs>
+        </main>
+      </div>
+    </div>
+  );
+}