diff --git a/backend/app/api/routes/admin.py b/backend/app/api/routes/admin.py
new file mode 100644
index 0000000..bcc4724
--- /dev/null
+++ b/backend/app/api/routes/admin.py
@@ -0,0 +1,241 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy import func, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.dependencies import require_admin
+from app.core.security import hash_password
+from app.database.session import get_db
+from app.models.project import Project
+from app.models.user import User
+from app.schemas.admin import (
+    AdminProjectResponse,
+    AdminSetupRequest,
+    AdminUserResponse,
+    AdminUserUpdateRequest,
+)
+from app.utils.slug import is_valid_username
+
+router = APIRouter()
+
+
+# ── Setup ─────────────────────────────────────────────────────────────────────
+
+@router.get("/setup/status")
+async def setup_status(db: AsyncSession = Depends(get_db)):
+    """Check whether any admin user exists."""
+    result = await db.execute(select(User).where(User.is_admin == True))  # noqa: E712
+    has_admin = result.scalar_one_or_none() is not None
+    return {"has_admin": has_admin}
+
+
+@router.post("/setup", response_model=AdminUserResponse, status_code=status.HTTP_201_CREATED)
+async def setup_admin(body: AdminSetupRequest, db: AsyncSession = Depends(get_db)):
+    """Create the first admin user. Fails if an admin already exists."""
+    existing_admin = await db.execute(select(User).where(User.is_admin == True))  # noqa: E712
+    if existing_admin.scalar_one_or_none():
+        raise HTTPException(status_code=400, detail="Admin already configured.")
+
+    username = body.username.lower().strip()
+    if not is_valid_username(username):
+        raise HTTPException(
+            status_code=400,
+            detail="Username must be 3-30 chars, only lowercase letters/numbers/underscores/hyphens.",
+        )
+    if len(body.password) < 8:
+        raise HTTPException(status_code=400, detail="Password must be at least 8 characters.")
+
+    # Check uniqueness
+    conflict = await db.execute(
+        select(User).where(User.username == username)
+    )
+    if conflict.scalar_one_or_none():
+        raise HTTPException(status_code=400, detail="Username already taken.")
+
+    # Generate a placeholder email for the admin setup account
+    email = f"{username}@admin.local"
+    email_conflict = await db.execute(select(User).where(User.email == email))
+    if email_conflict.scalar_one_or_none():
+        email = f"{username}.admin@admin.local"
+
+    user = User(
+        username=username,
+        email=email,
+        hashed_password=hash_password(body.password),
+        is_admin=True,
+        is_active=True,
+    )
+    db.add(user)
+    await db.commit()
+    await db.refresh(user)
+
+    count_result = await db.execute(
+        select(func.count()).where(Project.user_id == user.id)
+    )
+    project_count = count_result.scalar() or 0
+
+    return AdminUserResponse(
+        id=user.id,
+        username=user.username,
+        email=user.email,
+        avatar_url=user.avatar_url,
+        is_active=user.is_active,
+        is_admin=user.is_admin,
+        created_at=user.created_at,
+        project_count=project_count,
+    )
+
+
+# ── Users ─────────────────────────────────────────────────────────────────────
+
+async def _user_with_count(db: AsyncSession, user: User) -> AdminUserResponse:
+    count_result = await db.execute(
+        select(func.count()).where(Project.user_id == user.id)
+    )
+    project_count = count_result.scalar() or 0
+    return AdminUserResponse(
+        id=user.id,
+        username=user.username,
+        email=user.email,
+        avatar_url=user.avatar_url,
+        is_active=user.is_active,
+        is_admin=user.is_admin,
+        created_at=user.created_at,
+        project_count=project_count,
+    )
+
+
+@router.get("/users", response_model=list[AdminUserResponse])
+async def list_users(
+    db: AsyncSession = Depends(get_db),
+    _admin: User = Depends(require_admin),
+):
+    result = await db.execute(select(User).order_by(User.created_at.desc()))
+    users = result.scalars().all()
+    return [await _user_with_count(db, u) for u in users]
+
+
+@router.get("/users/{user_id}", response_model=AdminUserResponse)
+async def get_user(
+    user_id: str,
+    db: AsyncSession = Depends(get_db),
+    _admin: User = Depends(require_admin),
+):
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found.")
+    return await _user_with_count(db, user)
+
+
+@router.put("/users/{user_id}", response_model=AdminUserResponse)
+async def update_user(
+    user_id: str,
+    body: AdminUserUpdateRequest,
+    db: AsyncSession = Depends(get_db),
+    admin: User = Depends(require_admin),
+):
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found.")
+
+    if body.username is not None:
+        new_username = body.username.lower().strip()
+        if not is_valid_username(new_username):
+            raise HTTPException(status_code=400, detail="Invalid username format.")
+        if new_username != user.username:
+            conflict = await db.execute(select(User).where(User.username == new_username))
+            if conflict.scalar_one_or_none():
+                raise HTTPException(status_code=400, detail="Username already taken.")
+        user.username = new_username
+
+    if body.email is not None:
+        if body.email != user.email:
+            conflict = await db.execute(select(User).where(User.email == body.email))
+            if conflict.scalar_one_or_none():
+                raise HTTPException(status_code=400, detail="Email already in use.")
+        user.email = body.email
+
+    if body.password is not None:
+        if len(body.password) < 8:
+            raise HTTPException(status_code=400, detail="Password must be at least 8 characters.")
+        user.hashed_password = hash_password(body.password)
+
+    if body.is_active is not None:
+        user.is_active = body.is_active
+
+    if body.is_admin is not None:
+        # Prevent removing admin from yourself
+        if user.id == admin.id and not body.is_admin:
+            raise HTTPException(status_code=400, detail="Cannot remove your own admin privileges.")
+        user.is_admin = body.is_admin
+
+    await db.commit()
+    await db.refresh(user)
+    return await _user_with_count(db, user)
+
+
+@router.delete("/users/{user_id}", status_code=status.HTTP_204_NO_CONTENT)
+async def delete_user(
+    user_id: str,
+    db: AsyncSession = Depends(get_db),
+    admin: User = Depends(require_admin),
+):
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found.")
+    if user.id == admin.id:
+        raise HTTPException(status_code=400, detail="Cannot delete your own account.")
+
+    # Delete all user's projects first
+    projects_result = await db.execute(select(Project).where(Project.user_id == user_id))
+    for project in projects_result.scalars().all():
+        await db.delete(project)
+
+    await db.delete(user)
+    await db.commit()
+
+
+# ── Projects ──────────────────────────────────────────────────────────────────
+
+@router.get("/projects", response_model=list[AdminProjectResponse])
+async def list_all_projects(
+    db: AsyncSession = Depends(get_db),
+    _admin: User = Depends(require_admin),
+):
+    result = await db.execute(
+        select(Project, User.username)
+        .join(User, User.id == Project.user_id)
+        .order_by(Project.created_at.desc())
+    )
+    rows = result.all()
+    return [
+        AdminProjectResponse(
+            id=project.id,
+            name=project.name,
+            slug=project.slug,
+            description=project.description,
+            is_public=project.is_public,
+            board_type=project.board_type,
+            owner_username=username,
+            owner_id=project.user_id,
+            created_at=project.created_at,
+            updated_at=project.updated_at,
+        )
+        for project, username in rows
+    ]
+
+
+@router.delete("/projects/{project_id}", status_code=status.HTTP_204_NO_CONTENT)
+async def delete_project(
+    project_id: str,
+    db: AsyncSession = Depends(get_db),
+    _admin: User = Depends(require_admin),
+):
+    result = await db.execute(select(Project).where(Project.id == project_id))
+    project = result.scalar_one_or_none()
+    if not project:
+        raise HTTPException(status_code=404, detail="Project not found.")
+    await db.delete(project)
+    await db.commit()
diff --git a/backend/app/core/dependencies.py b/backend/app/core/dependencies.py
index 825e8c5..d3db29b 100644
--- a/backend/app/core/dependencies.py
+++ b/backend/app/core/dependencies.py
@@ -31,3 +31,13 @@ async def require_auth(
     if user is None:
         raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Not authenticated")
     return user
+
+
+async def require_admin(
+    user: User | None = Depends(get_current_user),
+) -> User:
+    if user is None:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Not authenticated")
+    if not user.is_admin:
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Admin access required")
+    return user
diff --git a/backend/app/main.py b/backend/app/main.py
index 6cb3ab6..b355494 100644
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -5,6 +5,7 @@ from fastapi.middleware.cors import CORSMiddleware
 from sqlalchemy import text
 
 from app.api.routes import compile, libraries
+from app.api.routes.admin import router as admin_router
 from app.api.routes.auth import router as auth_router
 from app.api.routes.projects import router as projects_router
 from app.core.config import settings
@@ -19,6 +20,11 @@ import app.models.project  # noqa: F401
 async def lifespan(_app: FastAPI):
     async with async_engine.begin() as conn:
         await conn.run_sync(Base.metadata.create_all)
+        # Add is_admin column to existing databases that predate this feature
+        try:
+            await conn.execute(text("ALTER TABLE users ADD COLUMN is_admin BOOLEAN NOT NULL DEFAULT 0"))
+        except Exception:
+            pass  # Column already exists
     yield
 
 
@@ -48,6 +54,7 @@ app.include_router(compile.router, prefix="/api/compile", tags=["compilation"])
 app.include_router(libraries.router, prefix="/api/libraries", tags=["libraries"])
 app.include_router(auth_router, prefix="/api/auth", tags=["auth"])
 app.include_router(projects_router, prefix="/api", tags=["projects"])
+app.include_router(admin_router, prefix="/api/admin", tags=["admin"])
 
 
 @app.get("/")
diff --git a/backend/app/models/user.py b/backend/app/models/user.py
index f07d3c3..cc800e3 100644
--- a/backend/app/models/user.py
+++ b/backend/app/models/user.py
@@ -17,6 +17,7 @@ class User(Base):
     google_id: Mapped[str | None] = mapped_column(String, unique=True, nullable=True)
     avatar_url: Mapped[str | None] = mapped_column(String, nullable=True)
     is_active: Mapped[bool] = mapped_column(Boolean, default=True)
+    is_admin: Mapped[bool] = mapped_column(Boolean, default=False)
     created_at: Mapped[datetime] = mapped_column(
         DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
     )
diff --git a/backend/app/schemas/admin.py b/backend/app/schemas/admin.py
new file mode 100644
index 0000000..2135bdd
--- /dev/null
+++ b/backend/app/schemas/admin.py
@@ -0,0 +1,44 @@
+from datetime import datetime
+
+from pydantic import BaseModel, EmailStr
+
+
+class AdminSetupRequest(BaseModel):
+    username: str
+    password: str
+
+
+class AdminUserResponse(BaseModel):
+    id: str
+    username: str
+    email: str
+    avatar_url: str | None
+    is_active: bool
+    is_admin: bool
+    created_at: datetime
+    project_count: int = 0
+
+    model_config = {"from_attributes": True}
+
+
+class AdminUserUpdateRequest(BaseModel):
+    username: str | None = None
+    email: EmailStr | None = None
+    password: str | None = None
+    is_active: bool | None = None
+    is_admin: bool | None = None
+
+
+class AdminProjectResponse(BaseModel):
+    id: str
+    name: str
+    slug: str
+    description: str | None
+    is_public: bool
+    board_type: str
+    owner_username: str
+    owner_id: str
+    created_at: datetime
+    updated_at: datetime
+
+    model_config = {"from_attributes": True}
diff --git a/backend/app/schemas/auth.py b/backend/app/schemas/auth.py
index 83f53c7..7f12135 100644
--- a/backend/app/schemas/auth.py
+++ b/backend/app/schemas/auth.py
@@ -38,6 +38,7 @@ class UserResponse(BaseModel):
     username: str
     email: str
     avatar_url: str | None
+    is_admin: bool = False
     created_at: datetime
 
     model_config = {"from_attributes": True}
diff --git a/frontend/index.html b/frontend/index.html
index 1178b48..43bdb11 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -15,6 +15,9 @@
     <meta name="robots" content="index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1" />
     <link rel="canonical" href="https://velxio.dev/" />
 
+    <!-- Google Search Console verification — replace token after verifying in Search Console -->
+    <!-- <meta name="google-site-verification" content="REPLACE_WITH_YOUR_VERIFICATION_TOKEN" /> -->
+
     <!-- ═══════════════════════════════════════════════
          OPEN GRAPH (Facebook, LinkedIn, WhatsApp, Telegram, Discord, Slack…)
     ═══════════════════════════════════════════════ -->
@@ -23,7 +26,8 @@
     <meta property="og:title" content="Velxio — Free Local Arduino Emulator" />
     <meta property="og:description" content="Write, compile, and simulate Arduino sketches entirely in your browser. Real AVR8 CPU at 16 MHz, 48+ electronic components, Serial Monitor, and Library Manager. Free &amp; open source." />
     <meta property="og:url" content="https://velxio.dev/" />
-    <meta property="og:image" content="https://velxio.dev/og-image.svg" />
+    <meta property="og:image" content="https://velxio.dev/og-image.png" />
+    <meta property="og:image:type" content="image/png" />
     <meta property="og:image:width" content="1200" />
     <meta property="og:image:height" content="630" />
     <meta property="og:image:alt" content="Velxio Arduino Emulator — Real AVR8, 48+ Components, Monaco Editor" />
@@ -37,7 +41,7 @@
     <meta name="twitter:creator" content="@velxio_app" />
     <meta name="twitter:title" content="Velxio — Free Local Arduino Emulator" />
     <meta name="twitter:description" content="Write, compile, and simulate Arduino sketches entirely in your browser. Real AVR8 CPU at 16 MHz, 48+ components, Serial Monitor, Library Manager. Free &amp; open source." />
-    <meta name="twitter:image" content="https://velxio.dev/og-image.svg" />
+    <meta name="twitter:image" content="https://velxio.dev/og-image.png" />
     <meta name="twitter:image:alt" content="Velxio Arduino Emulator — Real AVR8, 48+ Components, Monaco Editor" />
 
     <!-- ═══════════════════════════════════════════════
@@ -129,11 +133,11 @@
             "ILI9341 TFT display simulation",
             "I2C, SPI, USART, ADC, PWM support"
           ],
-          "screenshot": "https://velxio.dev/og-image.svg",
+          "screenshot": "https://velxio.dev/og-image.png",
           "downloadUrl": "https://hub.docker.com/r/davidmonterocrespo24/velxio",
           "installUrl": "https://velxio.dev/editor",
           "codeRepository": "https://github.com/davidmonterocrespo24/velxio",
-          "license": "https://opensource.org/licenses/MIT",
+          "license": "https://www.gnu.org/licenses/agpl-3.0.html",
           "isAccessibleForFree": true,
           "author": {
             "@type": "Person",
@@ -204,7 +208,64 @@
     </script>
   </head>
   <body>
-    <div id="root"></div>
+    <!--
+      Static pre-rendered content for search engine crawlers.
+      Google renders JavaScript, but this ensures content is available
+      on the first crawl wave (before JS execution).
+      React will replace #root when it mounts — this is intentional.
+    -->
+    <div id="root">
+      <header style="font-family:sans-serif;background:#0d1117;color:#e6edf3;padding:1.5rem 2rem;">
+        <a href="/" style="text-decoration:none;color:inherit;">
+          <h1 style="margin:0;font-size:1.5rem;">Velxio &mdash; Free Local Arduino Emulator</h1>
+        </a>
+        <nav style="margin-top:.75rem;">
+          <a href="/editor" style="color:#58a6ff;margin-right:1.5rem;">Editor</a>
+          <a href="/examples" style="color:#58a6ff;margin-right:1.5rem;">Examples</a>
+          <a href="https://github.com/davidmonterocrespo24/velxio" style="color:#58a6ff;">GitHub</a>
+        </nav>
+      </header>
+      <main style="font-family:sans-serif;background:#0d1117;color:#e6edf3;padding:2rem;">
+        <h2>The free, open-source Arduino emulator that runs in your browser</h2>
+        <p>Write Arduino code, compile it, and simulate it with real AVR8 CPU emulation and 48+ interactive electronic components &mdash; all running locally in your browser. No cloud, no latency, no account required.</p>
+        <h3>Features</h3>
+        <ul>
+          <li>Real ATmega328p (AVR8) emulation at 16 MHz via avr8js</li>
+          <li>Raspberry Pi Pico (RP2040) emulation via rp2040js</li>
+          <li>48+ wokwi interactive electronic components (LEDs, resistors, buttons, sensors&hellip;)</li>
+          <li>Monaco Code Editor with full C++ / Arduino syntax highlighting</li>
+          <li>arduino-cli compilation backend &mdash; produces real .hex / .uf2 files</li>
+          <li>Serial Monitor with auto baud-rate detection and send</li>
+          <li>Library Manager for Arduino libraries</li>
+          <li>Multi-file workspace (.ino, .h, .cpp)</li>
+          <li>Wire system with orthogonal routing</li>
+          <li>ILI9341 TFT display simulation</li>
+          <li>I2C, SPI, USART, ADC, PWM support</li>
+          <li>Docker standalone image &mdash; deploy anywhere with one command</li>
+        </ul>
+        <h3>Supported Boards</h3>
+        <ul>
+          <li>Arduino Uno (ATmega328p) &mdash; full AVR8 emulation</li>
+          <li>Raspberry Pi Pico (RP2040) &mdash; RP2040 emulation</li>
+        </ul>
+        <h3>Get Started</h3>
+        <p>
+          <a href="/editor">Open the Editor</a> &mdash; no installation needed.<br />
+          Self-host with Docker: <code>docker run -d -p 3080:80 ghcr.io/davidmonterocrespo24/velxio:master</code>
+        </p>
+        <h3>Frequently Asked Questions</h3>
+        <dl>
+          <dt>Is Velxio free?</dt>
+          <dd>Yes. Velxio is free and open-source under the GNU AGPLv3 license. A commercial license is available for proprietary integrations.</dd>
+          <dt>Does Velxio work offline?</dt>
+          <dd>The simulation engine runs entirely in the browser. Compilation requires the local arduino-cli backend. Self-hosted deployments work fully offline once running.</dd>
+          <dt>Is Velxio a Wokwi alternative?</dt>
+          <dd>Yes. Velxio is a free, self-hosted alternative to Wokwi. It uses the same avr8js and wokwi-elements open-source libraries but runs on your own machine.</dd>
+          <dt>What boards are supported?</dt>
+          <dd>Arduino Uno (ATmega328p / AVR8) and Raspberry Pi Pico (RP2040). More boards are planned.</dd>
+        </dl>
+      </main>
+    </div>
     <script type="module" src="/src/main.tsx"></script>
   </body>
 </html>
diff --git a/frontend/package.json b/frontend/package.json
index 7ac29a7..ac9ab83 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -7,6 +7,7 @@
   "scripts": {
     "generate:metadata": "cd .. && npx tsx scripts/generate-component-metadata.ts",
     "generate:favicons": "node ../scripts/generate-favicons.mjs",
+    "generate:og-image": "node ../scripts/generate-og-image.mjs",
     "dev": "npm run generate:metadata && vite",
     "build": "npm run generate:metadata && tsc -b && vite build",
     "build:docker": "vite build",
diff --git a/frontend/public/og-image.png b/frontend/public/og-image.png
new file mode 100644
index 0000000..7fcba51
Binary files /dev/null and b/frontend/public/og-image.png differ
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 084a6c7..8fba3a6 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -8,6 +8,7 @@ import { RegisterPage } from './pages/RegisterPage';
 import { UserProfilePage } from './pages/UserProfilePage';
 import { ProjectPage } from './pages/ProjectPage';
 import { ProjectByIdPage } from './pages/ProjectByIdPage';
+import { AdminPage } from './pages/AdminPage';
 import { useAuthStore } from './store/useAuthStore';
 import './App.css';
 
@@ -26,6 +27,7 @@ function App() {
         <Route path="/examples" element={<ExamplesPage />} />
         <Route path="/login" element={<LoginPage />} />
         <Route path="/register" element={<RegisterPage />} />
+        <Route path="/admin" element={<AdminPage />} />
         {/* Canonical project URL by ID */}
         <Route path="/project/:id" element={<ProjectByIdPage />} />
         {/* Legacy slug route — redirects to /project/:id */}
diff --git a/frontend/src/pages/AdminPage.tsx b/frontend/src/pages/AdminPage.tsx
new file mode 100644
index 0000000..011769b
--- /dev/null
+++ b/frontend/src/pages/AdminPage.tsx
@@ -0,0 +1,596 @@
+import { useEffect, useState } from 'react';
+import { Link, useNavigate } from 'react-router-dom';
+import { useAuthStore } from '../store/useAuthStore';
+import {
+  getAdminSetupStatus,
+  createFirstAdmin,
+  adminListUsers,
+  adminUpdateUser,
+  adminDeleteUser,
+  adminListProjects,
+  adminDeleteProject,
+  type AdminUserResponse,
+  type AdminProjectResponse,
+  type AdminUserUpdateRequest,
+} from '../services/adminService';
+
+type Tab = 'users' | 'projects';
+
+// ── Edit User Modal ───────────────────────────────────────────────────────────
+
+function EditUserModal({
+  user,
+  onClose,
+  onSave,
+}: {
+  user: AdminUserResponse;
+  onClose: () => void;
+  onSave: (id: string, body: AdminUserUpdateRequest) => Promise<void>;
+}) {
+  const [username, setUsername] = useState(user.username);
+  const [email, setEmail] = useState(user.email);
+  const [password, setPassword] = useState('');
+  const [isAdmin, setIsAdmin] = useState(user.is_admin);
+  const [isActive, setIsActive] = useState(user.is_active);
+  const [saving, setSaving] = useState(false);
+  const [error, setError] = useState('');
+
+  const handleSave = async () => {
+    setSaving(true);
+    setError('');
+    const body: AdminUserUpdateRequest = {};
+    if (username !== user.username) body.username = username;
+    if (email !== user.email) body.email = email;
+    if (password) body.password = password;
+    if (isAdmin !== user.is_admin) body.is_admin = isAdmin;
+    if (isActive !== user.is_active) body.is_active = isActive;
+    try {
+      await onSave(user.id, body);
+      onClose();
+    } catch (err: any) {
+      setError(err?.response?.data?.detail || 'Failed to save.');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <div style={modalStyles.overlay} onClick={onClose}>
+      <div style={modalStyles.box} onClick={(e) => e.stopPropagation()}>
+        <h2 style={modalStyles.title}>Edit user</h2>
+        {error && <div style={modalStyles.error}>{error}</div>}
+
+        <label style={modalStyles.label}>Username</label>
+        <input style={modalStyles.input} value={username} onChange={(e) => setUsername(e.target.value)} />
+
+        <label style={modalStyles.label}>Email</label>
+        <input style={modalStyles.input} value={email} onChange={(e) => setEmail(e.target.value)} />
+
+        <label style={modalStyles.label}>New password (leave blank to keep)</label>
+        <input
+          style={modalStyles.input}
+          type="password"
+          value={password}
+          onChange={(e) => setPassword(e.target.value)}
+          placeholder="Min. 8 characters"
+        />
+
+        <div style={modalStyles.checkRow}>
+          <input
+            id="is_admin"
+            type="checkbox"
+            checked={isAdmin}
+            onChange={(e) => setIsAdmin(e.target.checked)}
+          />
+          <label htmlFor="is_admin" style={modalStyles.checkLabel}>Admin</label>
+        </div>
+
+        <div style={modalStyles.checkRow}>
+          <input
+            id="is_active"
+            type="checkbox"
+            checked={isActive}
+            onChange={(e) => setIsActive(e.target.checked)}
+          />
+          <label htmlFor="is_active" style={modalStyles.checkLabel}>Active</label>
+        </div>
+
+        <div style={modalStyles.actions}>
+          <button style={modalStyles.cancelBtn} onClick={onClose} disabled={saving}>Cancel</button>
+          <button style={modalStyles.saveBtn} onClick={handleSave} disabled={saving}>
+            {saving ? 'Saving…' : 'Save'}
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+const modalStyles: Record<string, React.CSSProperties> = {
+  overlay: {
+    position: 'fixed', inset: 0, background: 'rgba(0,0,0,0.6)',
+    display: 'flex', alignItems: 'center', justifyContent: 'center', zIndex: 100,
+  },
+  box: {
+    background: '#252526', border: '1px solid #3c3c3c', borderRadius: 8,
+    padding: '1.5rem', width: 400, display: 'flex', flexDirection: 'column', gap: 10,
+  },
+  title: { color: '#ccc', margin: 0, fontSize: 18, fontWeight: 600 },
+  label: { color: '#9d9d9d', fontSize: 13 },
+  input: {
+    background: '#3c3c3c', border: '1px solid #555', borderRadius: 4,
+    padding: '7px 10px', color: '#ccc', fontSize: 14, outline: 'none',
+  },
+  checkRow: { display: 'flex', alignItems: 'center', gap: 8 },
+  checkLabel: { color: '#ccc', fontSize: 14 },
+  actions: { display: 'flex', justifyContent: 'flex-end', gap: 8, marginTop: 4 },
+  cancelBtn: {
+    background: '#3c3c3c', border: 'none', borderRadius: 4,
+    color: '#ccc', padding: '7px 16px', fontSize: 14, cursor: 'pointer',
+  },
+  saveBtn: {
+    background: '#0e639c', border: 'none', borderRadius: 4,
+    color: '#fff', padding: '7px 16px', fontSize: 14, cursor: 'pointer',
+  },
+  error: {
+    background: '#5a1d1d', border: '1px solid #f44747', borderRadius: 4,
+    color: '#f44747', padding: '7px 12px', fontSize: 13,
+  },
+};
+
+// ── Setup screen ──────────────────────────────────────────────────────────────
+
+function SetupScreen({ onDone }: { onDone: () => void }) {
+  const [username, setUsername] = useState('');
+  const [password, setPassword] = useState('');
+  const [confirm, setConfirm] = useState('');
+  const [error, setError] = useState('');
+  const [loading, setLoading] = useState(false);
+  const navigate = useNavigate();
+
+  const handleCreate = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setError('');
+    if (password !== confirm) {
+      setError('Passwords do not match.');
+      return;
+    }
+    setLoading(true);
+    try {
+      await createFirstAdmin(username, password);
+      onDone();
+      navigate('/login?redirect=/admin');
+    } catch (err: any) {
+      setError(err?.response?.data?.detail || 'Failed to create admin.');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div style={s.page}>
+      <div style={s.card}>
+        <h1 style={s.cardTitle}>Admin setup</h1>
+        <p style={s.muted}>No admin account exists yet. Create the first admin user to proceed.</p>
+        {error && <div style={s.error}>{error}</div>}
+        <form onSubmit={handleCreate} style={s.form}>
+          <label style={s.label}>Username</label>
+          <input
+            style={s.input}
+            value={username}
+            onChange={(e) => setUsername(e.target.value)}
+            required
+            autoFocus
+            placeholder="admin"
+          />
+          <label style={s.label}>Password</label>
+          <input
+            style={s.input}
+            type="password"
+            value={password}
+            onChange={(e) => setPassword(e.target.value)}
+            required
+            placeholder="Min. 8 characters"
+          />
+          <label style={s.label}>Confirm password</label>
+          <input
+            style={s.input}
+            type="password"
+            value={confirm}
+            onChange={(e) => setConfirm(e.target.value)}
+            required
+          />
+          <button type="submit" disabled={loading} style={s.primaryBtn}>
+            {loading ? 'Creating…' : 'Create admin'}
+          </button>
+        </form>
+      </div>
+    </div>
+  );
+}
+
+// ── Not-admin screen ──────────────────────────────────────────────────────────
+
+function NotAdminScreen() {
+  return (
+    <div style={s.page}>
+      <div style={s.card}>
+        <h1 style={s.cardTitle}>Admin access required</h1>
+        <p style={s.muted}>You must be logged in as an admin to access this panel.</p>
+        <Link to="/login?redirect=/admin" style={s.primaryBtn}>
+          Go to login
+        </Link>
+      </div>
+    </div>
+  );
+}
+
+// ── Users tab ─────────────────────────────────────────────────────────────────
+
+function UsersTab({ currentUserId }: { currentUserId: string }) {
+  const [users, setUsers] = useState<AdminUserResponse[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [search, setSearch] = useState('');
+  const [editUser, setEditUser] = useState<AdminUserResponse | null>(null);
+  const [error, setError] = useState('');
+
+  const load = () => {
+    setLoading(true);
+    adminListUsers()
+      .then(setUsers)
+      .catch(() => setError('Failed to load users.'))
+      .finally(() => setLoading(false));
+  };
+
+  useEffect(load, []);
+
+  const handleSave = async (id: string, body: AdminUserUpdateRequest) => {
+    const updated = await adminUpdateUser(id, body);
+    setUsers((prev) => prev.map((u) => (u.id === id ? updated : u)));
+  };
+
+  const handleDelete = async (user: AdminUserResponse) => {
+    if (!confirm(`Delete user "${user.username}" and all their projects? This cannot be undone.`)) return;
+    try {
+      await adminDeleteUser(user.id);
+      setUsers((prev) => prev.filter((u) => u.id !== user.id));
+    } catch (err: any) {
+      alert(err?.response?.data?.detail || 'Failed to delete user.');
+    }
+  };
+
+  const filtered = users.filter(
+    (u) =>
+      u.username.toLowerCase().includes(search.toLowerCase()) ||
+      u.email.toLowerCase().includes(search.toLowerCase()),
+  );
+
+  return (
+    <div style={s.tabContent}>
+      {error && <div style={s.error}>{error}</div>}
+      <div style={s.searchRow}>
+        <input
+          style={s.searchInput}
+          placeholder="Search by username or email…"
+          value={search}
+          onChange={(e) => setSearch(e.target.value)}
+        />
+        <span style={s.muted}>{filtered.length} user{filtered.length !== 1 ? 's' : ''}</span>
+      </div>
+
+      {loading ? (
+        <p style={s.muted}>Loading…</p>
+      ) : (
+        <div style={s.tableWrap}>
+          <table style={s.table}>
+            <thead>
+              <tr>
+                <th style={s.th}>Username</th>
+                <th style={s.th}>Email</th>
+                <th style={s.th}>Role</th>
+                <th style={s.th}>Status</th>
+                <th style={s.th}>Projects</th>
+                <th style={s.th}>Joined</th>
+                <th style={s.th}>Actions</th>
+              </tr>
+            </thead>
+            <tbody>
+              {filtered.map((u) => (
+                <tr key={u.id} style={s.tr}>
+                  <td style={s.td}>
+                    <span style={s.username}>{u.username}</span>
+                    {u.id === currentUserId && (
+                      <span style={s.youBadge}>you</span>
+                    )}
+                  </td>
+                  <td style={s.td}>{u.email}</td>
+                  <td style={s.td}>
+                    <span style={u.is_admin ? s.adminBadge : s.userBadge}>
+                      {u.is_admin ? 'admin' : 'user'}
+                    </span>
+                  </td>
+                  <td style={s.td}>
+                    <span style={u.is_active ? s.activeBadge : s.inactiveBadge}>
+                      {u.is_active ? 'active' : 'disabled'}
+                    </span>
+                  </td>
+                  <td style={s.td}>{u.project_count}</td>
+                  <td style={s.td}>{new Date(u.created_at).toLocaleDateString()}</td>
+                  <td style={s.td}>
+                    <button style={s.editBtn} onClick={() => setEditUser(u)}>Edit</button>
+                    {u.id !== currentUserId && (
+                      <button style={s.deleteBtn} onClick={() => handleDelete(u)}>Delete</button>
+                    )}
+                  </td>
+                </tr>
+              ))}
+              {filtered.length === 0 && (
+                <tr>
+                  <td colSpan={7} style={{ ...s.td, textAlign: 'center', color: '#666' }}>
+                    No users found.
+                  </td>
+                </tr>
+              )}
+            </tbody>
+          </table>
+        </div>
+      )}
+
+      {editUser && (
+        <EditUserModal
+          user={editUser}
+          onClose={() => setEditUser(null)}
+          onSave={handleSave}
+        />
+      )}
+    </div>
+  );
+}
+
+// ── Projects tab ──────────────────────────────────────────────────────────────
+
+function ProjectsTab() {
+  const [projects, setProjects] = useState<AdminProjectResponse[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [search, setSearch] = useState('');
+  const [error, setError] = useState('');
+
+  useEffect(() => {
+    adminListProjects()
+      .then(setProjects)
+      .catch(() => setError('Failed to load projects.'))
+      .finally(() => setLoading(false));
+  }, []);
+
+  const handleDelete = async (project: AdminProjectResponse) => {
+    if (!confirm(`Delete project "${project.name}"? This cannot be undone.`)) return;
+    try {
+      await adminDeleteProject(project.id);
+      setProjects((prev) => prev.filter((p) => p.id !== project.id));
+    } catch (err: any) {
+      alert(err?.response?.data?.detail || 'Failed to delete project.');
+    }
+  };
+
+  const filtered = projects.filter(
+    (p) =>
+      p.name.toLowerCase().includes(search.toLowerCase()) ||
+      p.owner_username.toLowerCase().includes(search.toLowerCase()),
+  );
+
+  return (
+    <div style={s.tabContent}>
+      {error && <div style={s.error}>{error}</div>}
+      <div style={s.searchRow}>
+        <input
+          style={s.searchInput}
+          placeholder="Search by name or owner…"
+          value={search}
+          onChange={(e) => setSearch(e.target.value)}
+        />
+        <span style={s.muted}>{filtered.length} project{filtered.length !== 1 ? 's' : ''}</span>
+      </div>
+
+      {loading ? (
+        <p style={s.muted}>Loading…</p>
+      ) : (
+        <div style={s.tableWrap}>
+          <table style={s.table}>
+            <thead>
+              <tr>
+                <th style={s.th}>Name</th>
+                <th style={s.th}>Owner</th>
+                <th style={s.th}>Board</th>
+                <th style={s.th}>Visibility</th>
+                <th style={s.th}>Updated</th>
+                <th style={s.th}>Actions</th>
+              </tr>
+            </thead>
+            <tbody>
+              {filtered.map((p) => (
+                <tr key={p.id} style={s.tr}>
+                  <td style={s.td}>
+                    <Link
+                      to={`/project/${p.id}`}
+                      style={{ color: '#4fc3f7', textDecoration: 'none' }}
+                      target="_blank"
+                    >
+                      {p.name}
+                    </Link>
+                  </td>
+                  <td style={s.td}>
+                    <Link
+                      to={`/${p.owner_username}`}
+                      style={{ color: '#9d9d9d', textDecoration: 'none' }}
+                      target="_blank"
+                    >
+                      {p.owner_username}
+                    </Link>
+                  </td>
+                  <td style={s.td}>{p.board_type}</td>
+                  <td style={s.td}>
+                    <span style={p.is_public ? s.activeBadge : s.inactiveBadge}>
+                      {p.is_public ? 'public' : 'private'}
+                    </span>
+                  </td>
+                  <td style={s.td}>{new Date(p.updated_at).toLocaleDateString()}</td>
+                  <td style={s.td}>
+                    <button style={s.deleteBtn} onClick={() => handleDelete(p)}>Delete</button>
+                  </td>
+                </tr>
+              ))}
+              {filtered.length === 0 && (
+                <tr>
+                  <td colSpan={6} style={{ ...s.td, textAlign: 'center', color: '#666' }}>
+                    No projects found.
+                  </td>
+                </tr>
+              )}
+            </tbody>
+          </table>
+        </div>
+      )}
+    </div>
+  );
+}
+
+// ── Admin dashboard ───────────────────────────────────────────────────────────
+
+function AdminDashboard() {
+  const [tab, setTab] = useState<Tab>('users');
+  const user = useAuthStore((s) => s.user);
+  const logout = useAuthStore((s) => s.logout);
+  const navigate = useNavigate();
+
+  const handleLogout = async () => {
+    await logout();
+    navigate('/');
+  };
+
+  return (
+    <div style={s.dashboard}>
+      <div style={s.header}>
+        <div style={s.headerLeft}>
+          <Link to="/" style={s.backLink}>Velxio</Link>
+          <span style={s.headerSep}>/</span>
+          <span style={s.headerTitle}>Admin panel</span>
+        </div>
+        <div style={s.headerRight}>
+          <span style={s.adminLabel}>{user?.username}</span>
+          <button style={s.logoutBtn} onClick={handleLogout}>Logout</button>
+        </div>
+      </div>
+
+      <div style={s.tabs}>
+        <button
+          style={tab === 'users' ? s.tabActive : s.tabBtn}
+          onClick={() => setTab('users')}
+        >
+          Users
+        </button>
+        <button
+          style={tab === 'projects' ? s.tabActive : s.tabBtn}
+          onClick={() => setTab('projects')}
+        >
+          Projects
+        </button>
+      </div>
+
+      {tab === 'users' && <UsersTab currentUserId={user?.id || ''} />}
+      {tab === 'projects' && <ProjectsTab />}
+    </div>
+  );
+}
+
+// ── Main AdminPage ────────────────────────────────────────────────────────────
+
+type AdminPageState = 'loading' | 'setup' | 'not-admin' | 'dashboard';
+
+export const AdminPage: React.FC = () => {
+  const user = useAuthStore((s) => s.user);
+  const [pageState, setPageState] = useState<AdminPageState>('loading');
+
+  useEffect(() => {
+    getAdminSetupStatus()
+      .then(({ has_admin }) => {
+        if (!has_admin) {
+          setPageState('setup');
+          return;
+        }
+        if (!user || !user.is_admin) {
+          setPageState('not-admin');
+          return;
+        }
+        setPageState('dashboard');
+      })
+      .catch(() => setPageState('not-admin'));
+  }, [user]);
+
+  if (pageState === 'loading') {
+    return (
+      <div style={{ ...s.page, alignItems: 'center', justifyContent: 'center' }}>
+        <p style={s.muted}>Loading…</p>
+      </div>
+    );
+  }
+
+  if (pageState === 'setup') {
+    return <SetupScreen onDone={() => setPageState('not-admin')} />;
+  }
+
+  if (pageState === 'not-admin') {
+    return <NotAdminScreen />;
+  }
+
+  return <AdminDashboard />;
+};
+
+// ── Styles ────────────────────────────────────────────────────────────────────
+
+const s: Record<string, React.CSSProperties> = {
+  page: { minHeight: '100vh', background: '#1e1e1e', display: 'flex', alignItems: 'center', justifyContent: 'center', padding: '2rem' },
+  card: { background: '#252526', border: '1px solid #3c3c3c', borderRadius: 8, padding: '2rem', width: 380, display: 'flex', flexDirection: 'column', gap: 12 },
+  cardTitle: { color: '#ccc', margin: 0, fontSize: 22, fontWeight: 600 },
+  muted: { color: '#777', fontSize: 13, margin: 0 },
+  form: { display: 'flex', flexDirection: 'column', gap: 8 },
+  label: { color: '#9d9d9d', fontSize: 13 },
+  input: { background: '#3c3c3c', border: '1px solid #555', borderRadius: 4, padding: '8px 10px', color: '#ccc', fontSize: 14, outline: 'none' },
+  primaryBtn: {
+    display: 'block', textAlign: 'center', textDecoration: 'none',
+    marginTop: 8, background: '#0e639c', border: 'none', borderRadius: 4,
+    color: '#fff', padding: '9px', fontSize: 14, cursor: 'pointer', fontWeight: 500,
+  },
+  error: { background: '#5a1d1d', border: '1px solid #f44747', borderRadius: 4, color: '#f44747', padding: '8px 12px', fontSize: 13 },
+  // Dashboard
+  dashboard: { minHeight: '100vh', background: '#1e1e1e', display: 'flex', flexDirection: 'column' },
+  header: {
+    display: 'flex', alignItems: 'center', justifyContent: 'space-between',
+    background: '#252526', borderBottom: '1px solid #3c3c3c', padding: '0 1.5rem', height: 48,
+  },
+  headerLeft: { display: 'flex', alignItems: 'center', gap: 8 },
+  backLink: { color: '#4fc3f7', textDecoration: 'none', fontSize: 14, fontWeight: 600 },
+  headerSep: { color: '#555', fontSize: 14 },
+  headerTitle: { color: '#ccc', fontSize: 14 },
+  headerRight: { display: 'flex', alignItems: 'center', gap: 12 },
+  adminLabel: { color: '#9d9d9d', fontSize: 13 },
+  logoutBtn: { background: 'transparent', border: '1px solid #555', borderRadius: 4, color: '#ccc', padding: '4px 12px', fontSize: 13, cursor: 'pointer' },
+  tabs: { display: 'flex', gap: 0, borderBottom: '1px solid #3c3c3c', padding: '0 1.5rem' },
+  tabBtn: { background: 'transparent', border: 'none', borderBottom: '2px solid transparent', color: '#9d9d9d', padding: '10px 16px', fontSize: 14, cursor: 'pointer' },
+  tabActive: { background: 'transparent', border: 'none', borderBottom: '2px solid #0e639c', color: '#fff', padding: '10px 16px', fontSize: 14, cursor: 'pointer' },
+  tabContent: { padding: '1.5rem', flex: 1 },
+  searchRow: { display: 'flex', alignItems: 'center', gap: 12, marginBottom: 16 },
+  searchInput: { background: '#3c3c3c', border: '1px solid #555', borderRadius: 4, padding: '7px 10px', color: '#ccc', fontSize: 14, outline: 'none', width: 300 },
+  tableWrap: { overflowX: 'auto' },
+  table: { width: '100%', borderCollapse: 'collapse', fontSize: 13 },
+  th: { textAlign: 'left', color: '#9d9d9d', padding: '8px 12px', borderBottom: '1px solid #3c3c3c', fontWeight: 500, whiteSpace: 'nowrap' },
+  tr: { borderBottom: '1px solid #2d2d2d' },
+  td: { color: '#ccc', padding: '10px 12px', verticalAlign: 'middle' },
+  username: { fontWeight: 500 },
+  youBadge: { marginLeft: 6, background: '#2d4a2d', color: '#73c991', border: '1px solid #4a7a4a', borderRadius: 4, padding: '1px 6px', fontSize: 11 },
+  adminBadge: { background: '#2d3a5a', color: '#9cdcfe', border: '1px solid #4a6a9a', borderRadius: 4, padding: '2px 8px', fontSize: 11 },
+  userBadge: { background: '#3a3a3a', color: '#9d9d9d', border: '1px solid #555', borderRadius: 4, padding: '2px 8px', fontSize: 11 },
+  activeBadge: { background: '#2d4a2d', color: '#73c991', border: '1px solid #4a7a4a', borderRadius: 4, padding: '2px 8px', fontSize: 11 },
+  inactiveBadge: { background: '#4a2d2d', color: '#f14c4c', border: '1px solid #7a4a4a', borderRadius: 4, padding: '2px 8px', fontSize: 11 },
+  editBtn: { background: '#3c3c3c', border: 'none', borderRadius: 4, color: '#ccc', padding: '4px 10px', fontSize: 12, cursor: 'pointer', marginRight: 4 },
+  deleteBtn: { background: '#5a1d1d', border: 'none', borderRadius: 4, color: '#f44747', padding: '4px 10px', fontSize: 12, cursor: 'pointer' },
+};
diff --git a/frontend/src/services/adminService.ts b/frontend/src/services/adminService.ts
new file mode 100644
index 0000000..45757cc
--- /dev/null
+++ b/frontend/src/services/adminService.ts
@@ -0,0 +1,75 @@
+import axios from 'axios';
+
+const API_BASE = import.meta.env.VITE_API_BASE || 'http://localhost:8001/api';
+
+const api = axios.create({ baseURL: API_BASE, withCredentials: true });
+
+export interface AdminUserResponse {
+  id: string;
+  username: string;
+  email: string;
+  avatar_url: string | null;
+  is_active: boolean;
+  is_admin: boolean;
+  created_at: string;
+  project_count: number;
+}
+
+export interface AdminUserUpdateRequest {
+  username?: string;
+  email?: string;
+  password?: string;
+  is_active?: boolean;
+  is_admin?: boolean;
+}
+
+export interface AdminProjectResponse {
+  id: string;
+  name: string;
+  slug: string;
+  description: string | null;
+  is_public: boolean;
+  board_type: string;
+  owner_username: string;
+  owner_id: string;
+  created_at: string;
+  updated_at: string;
+}
+
+export async function getAdminSetupStatus(): Promise<{ has_admin: boolean }> {
+  const { data } = await api.get('/admin/setup/status');
+  return data;
+}
+
+export async function createFirstAdmin(username: string, password: string): Promise<AdminUserResponse> {
+  const { data } = await api.post('/admin/setup', { username, password });
+  return data;
+}
+
+export async function adminListUsers(): Promise<AdminUserResponse[]> {
+  const { data } = await api.get('/admin/users');
+  return data;
+}
+
+export async function adminGetUser(userId: string): Promise<AdminUserResponse> {
+  const { data } = await api.get(`/admin/users/${userId}`);
+  return data;
+}
+
+export async function adminUpdateUser(userId: string, body: AdminUserUpdateRequest): Promise<AdminUserResponse> {
+  const { data } = await api.put(`/admin/users/${userId}`, body);
+  return data;
+}
+
+export async function adminDeleteUser(userId: string): Promise<void> {
+  await api.delete(`/admin/users/${userId}`);
+}
+
+export async function adminListProjects(): Promise<AdminProjectResponse[]> {
+  const { data } = await api.get('/admin/projects');
+  return data;
+}
+
+export async function adminDeleteProject(projectId: string): Promise<void> {
+  await api.delete(`/admin/projects/${projectId}`);
+}
diff --git a/frontend/src/store/useAuthStore.ts b/frontend/src/store/useAuthStore.ts
index 81525ba..1dbf793 100644
--- a/frontend/src/store/useAuthStore.ts
+++ b/frontend/src/store/useAuthStore.ts
@@ -7,6 +7,7 @@ export interface UserResponse {
   username: string;
   email: string;
   avatar_url: string | null;
+  is_admin: boolean;
   created_at: string;
 }
 
diff --git a/scripts/generate-og-image.mjs b/scripts/generate-og-image.mjs
new file mode 100644
index 0000000..2b2b367
--- /dev/null
+++ b/scripts/generate-og-image.mjs
@@ -0,0 +1,46 @@
+/**
+ * OG Image generator — converts og-image.svg to og-image.png (1200x630).
+ * Run from project root:  node scripts/generate-og-image.mjs
+ *
+ * Generates:
+ *   frontend/public/og-image.png   (1200×630 — required by OG / Twitter Card)
+ *
+ * Note: SVG images are NOT supported by most OG crawlers (Facebook, Slack,
+ * WhatsApp, Google Search Console…). This script produces the required PNG.
+ */
+
+import { readFileSync, writeFileSync } from 'fs';
+import { join, dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const ROOT      = join(__dirname, '..');
+const PUBLIC    = join(ROOT, 'frontend', 'public');
+
+// ── install @resvg/resvg-js on the fly if missing ──────────────────
+async function ensureDep(pkg) {
+  try { return await import(pkg); } catch {}
+  console.log(`Installing ${pkg}…`);
+  const { execSync } = await import('child_process');
+  execSync(`npm install --no-save ${pkg}`, { stdio: 'inherit', cwd: ROOT });
+  return await import(pkg);
+}
+
+const { Resvg } = await ensureDep('@resvg/resvg-js');
+
+// ── render og-image.svg at 1200 px wide ────────────────────────────
+const svgPath = join(PUBLIC, 'og-image.svg');
+const svgSrc  = readFileSync(svgPath);
+
+const resvg = new Resvg(svgSrc, {
+  fitTo: { mode: 'width', value: 1200 },
+  font:  { loadSystemFonts: false },
+});
+
+const pngData   = resvg.render();
+const pngBuffer = pngData.asPng();
+
+writeFileSync(join(PUBLIC, 'og-image.png'), pngBuffer);
+
+console.log(`✓ og-image.png  (1200×auto)`);
+console.log('\nDone. og-image.png is ready in frontend/public/');