diff --git a/src/central/gui/audit.py b/src/central/gui/audit.py
index 1bdb66b..b7cfd47 100644
--- a/src/central/gui/audit.py
+++ b/src/central/gui/audit.py
@@ -14,6 +14,8 @@ STREAM_UPDATE = "stream.update"
 API_KEY_CREATE = "api_key.create"
 API_KEY_ROTATE = "api_key.rotate"
 API_KEY_DELETE = "api_key.delete"
+SYSTEM_UPDATE = "system.update"
+SETUP_COMPLETE = "setup.complete"
 
 
 async def write_audit(
diff --git a/src/central/gui/middleware.py b/src/central/gui/middleware.py
index be5b25f..776554d 100644
--- a/src/central/gui/middleware.py
+++ b/src/central/gui/middleware.py
@@ -12,11 +12,10 @@ from central.gui.db import get_pool
 logger = logging.getLogger(__name__)
 
 # Paths that don't require setup to be complete
-SETUP_EXEMPT_PATHS = {"/setup", "/health"}
-SETUP_EXEMPT_PREFIXES = ("/static/",)
+SETUP_EXEMPT_PREFIXES = ("/static/", "/setup")
 
 # Paths that don't require authentication
-AUTH_EXEMPT_PATHS = {"/setup", "/login", "/health"}
+AUTH_EXEMPT_PATHS = {"/setup/operator", "/login", "/health"}
 AUTH_EXEMPT_PREFIXES = ("/static/",)
 
 
@@ -30,6 +29,35 @@ def _is_exempt(path: str, exempt_paths: set, exempt_prefixes: tuple) -> bool:
     return False
 
 
+async def _get_wizard_redirect_step(conn) -> str:
+    """Determine which wizard step to redirect to based on DB state."""
+    # Check if any operators exist
+    op_count = await conn.fetchval("SELECT COUNT(*) FROM config.operators")
+    if op_count == 0:
+        return "/setup/operator"
+
+    # Check if system settings have been configured (map_tile_url not default)
+    sys_row = await conn.fetchrow(
+        "SELECT map_tile_url FROM config.system WHERE id = true"
+    )
+    default_tile = "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
+    if sys_row is None or sys_row["map_tile_url"] == default_tile:
+        return "/setup/system"
+
+    # Keys step is optional, so check adapters have been reviewed
+    # We consider adapters reviewed if any adapter has a non-null updated_at
+    # (meaning it was explicitly saved during setup)
+    adapters_touched = await conn.fetchval(
+        "SELECT COUNT(*) FROM config.adapters WHERE updated_at IS NOT NULL"
+    )
+    if adapters_touched == 0:
+        # Go to keys first, then adapters
+        return "/setup/keys"
+
+    # All steps done, go to finish
+    return "/setup/finish"
+
+
 class SetupGateMiddleware(BaseHTTPMiddleware):
     """Redirect to /setup if setup is not complete."""
 
@@ -55,12 +83,30 @@ class SetupGateMiddleware(BaseHTTPMiddleware):
             return await call_next(request)
 
         if not setup_complete:
-            # Setup not complete - only allow exempt paths
-            if not _is_exempt(path, SETUP_EXEMPT_PATHS, SETUP_EXEMPT_PREFIXES):
+            # Setup not complete - only allow setup paths and static/health
+            if path.startswith("/setup"):
+                # Allow all /setup/* paths (handler will enforce auth)
+                # But /setup with no subpath should redirect to appropriate step
+                if path == "/setup" or path == "/setup/":
+                    try:
+                        async with pool.acquire() as conn:
+                            redirect_step = await _get_wizard_redirect_step(conn)
+                            return RedirectResponse(url=redirect_step, status_code=302)
+                    except Exception:
+                        logger.warning("Failed to determine wizard step", exc_info=True)
+                        return RedirectResponse(url="/setup/operator", status_code=302)
+                return await call_next(request)
+            elif path == "/health" or path.startswith("/static/"):
+                return await call_next(request)
+            elif path == "/login":
+                # During setup, login redirects to /setup
+                return RedirectResponse(url="/setup", status_code=302)
+            else:
+                # All other paths redirect to /setup
                 return RedirectResponse(url="/setup", status_code=302)
         else:
-            # Setup complete - redirect /setup to /
-            if path == "/setup":
+            # Setup complete - redirect /setup* to /
+            if path.startswith("/setup"):
                 return RedirectResponse(url="/", status_code=302)
 
         return await call_next(request)
diff --git a/src/central/gui/routes.py b/src/central/gui/routes.py
index 37a5c37..1b8be2e 100644
--- a/src/central/gui/routes.py
+++ b/src/central/gui/routes.py
@@ -28,7 +28,9 @@ from central.gui.audit import (
     AUTH_LOGOUT,
     AUTH_PASSWORD_CHANGE,
     OPERATOR_CREATE,
+    SETUP_COMPLETE,
     STREAM_UPDATE,
+    SYSTEM_UPDATE,
     write_audit,
 )
 from central.gui.db import get_pool
@@ -252,32 +254,37 @@ async def dashboard_polls(request: Request) -> HTMLResponse:
     )
 
 
-@router.get("/setup", response_class=HTMLResponse)
-async def setup_form(
+# =============================================================================
+# Setup Wizard routes
+# =============================================================================
+
+
+@router.get("/setup/operator", response_class=HTMLResponse)
+async def setup_operator_form(
     request: Request,
     csrf_protect: CsrfProtect = Depends(),
 ) -> HTMLResponse:
-    """Render the setup form."""
+    """Render the setup operator form (step 1)."""
     templates = _get_templates()
     csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
     response = templates.TemplateResponse(
         request=request,
-        name="setup.html",
-        context={"csrf_token": csrf_token, "error": None},
+        name="setup_operator.html",
+        context={"csrf_token": csrf_token, "error": None, "form_data": None},
     )
     csrf_protect.set_csrf_cookie(signed_token, response)
     return response
 
 
-@router.post("/setup")
-async def setup_submit(
+@router.post("/setup/operator")
+async def setup_operator_submit(
     request: Request,
     username: str = Form(...),
     password: str = Form(...),
     confirm_password: str = Form(...),
     csrf_protect: CsrfProtect = Depends(),
 ) -> Response:
-    """Process the setup form."""
+    """Process the setup operator form (step 1)."""
     templates = _get_templates()
     pool = get_pool()
 
@@ -298,8 +305,12 @@ async def setup_submit(
         csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
         response = templates.TemplateResponse(
             request=request,
-            name="setup.html",
-            context={"csrf_token": csrf_token, "error": error},
+            name="setup_operator.html",
+            context={
+                "csrf_token": csrf_token,
+                "error": error,
+                "form_data": {"username": username},
+            },
             status_code=200,
         )
         csrf_protect.set_csrf_cookie(signed_token, response)
@@ -336,15 +347,651 @@ async def setup_submit(
         # Create session
         token, expires_at = await create_session(conn, operator_id, lifetime_days)
 
+    # Redirect to next step with session cookie
+    response = RedirectResponse(url="/setup/system", status_code=302)
+    _set_session_cookie(response, token, lifetime_days * 86400)
+    return response
+
+
+@router.get("/setup/system", response_class=HTMLResponse)
+async def setup_system_form(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> HTMLResponse:
+    """Render the system settings form (step 2)."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    templates = _get_templates()
+    pool = get_pool()
+
+    async with pool.acquire() as conn:
+        row = await conn.fetchrow(
+            "SELECT map_tile_url, map_attribution FROM config.system WHERE id = true"
+        )
+        system = {
+            "map_tile_url": row["map_tile_url"] if row else "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
+            "map_attribution": row["map_attribution"] if row else "© OpenStreetMap contributors",
+        }
+
+    csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+    response = templates.TemplateResponse(
+        request=request,
+        name="setup_system.html",
+        context={
+            "csrf_token": csrf_token,
+            "error": None,
+            "errors": None,
+            "form_data": None,
+            "system": system,
+        },
+    )
+    csrf_protect.set_csrf_cookie(signed_token, response)
+    return response
+
+
+@router.post("/setup/system")
+async def setup_system_submit(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> Response:
+    """Process the system settings form (step 2)."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    templates = _get_templates()
+    pool = get_pool()
+
+    await csrf_protect.validate_csrf(request)
+
+    form = await request.form()
+    map_tile_url = form.get("map_tile_url", "").strip()
+    map_attribution = form.get("map_attribution", "").strip()
+
+    form_data = {
+        "map_tile_url": map_tile_url,
+        "map_attribution": map_attribution,
+    }
+
+    errors: dict[str, str] = {}
+
+    # Validate map_tile_url
+    if not map_tile_url:
+        errors["map_tile_url"] = "Map tile URL is required"
+    elif "{z}" not in map_tile_url or "{x}" not in map_tile_url or "{y}" not in map_tile_url:
+        errors["map_tile_url"] = "URL must contain {z}, {x}, and {y} placeholders"
+
+    # Validate map_attribution
+    if not map_attribution:
+        errors["map_attribution"] = "Map attribution is required"
+
+    async with pool.acquire() as conn:
+        if errors:
+            row = await conn.fetchrow(
+                "SELECT map_tile_url, map_attribution FROM config.system WHERE id = true"
+            )
+            system = {
+                "map_tile_url": row["map_tile_url"] if row else "",
+                "map_attribution": row["map_attribution"] if row else "",
+            }
+
+            csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+            response = templates.TemplateResponse(
+                request=request,
+                name="setup_system.html",
+                context={
+                    "csrf_token": csrf_token,
+                    "error": None,
+                    "errors": errors,
+                    "form_data": form_data,
+                    "system": system,
+                },
+                status_code=200,
+            )
+            csrf_protect.set_csrf_cookie(signed_token, response)
+            return response
+
+        # Get current values for audit
+        old_row = await conn.fetchrow(
+            "SELECT map_tile_url, map_attribution FROM config.system WHERE id = true"
+        )
+        before = {
+            "map_tile_url": old_row["map_tile_url"] if old_row else None,
+            "map_attribution": old_row["map_attribution"] if old_row else None,
+        }
+
+        # Update system settings
+        await conn.execute(
+            """
+            UPDATE config.system
+            SET map_tile_url = $1, map_attribution = $2
+            WHERE id = true
+            """,
+            map_tile_url,
+            map_attribution,
+        )
+
+        # Write audit log
+        await write_audit(
+            conn,
+            SYSTEM_UPDATE,
+            operator_id=operator.id,
+            target="system",
+            before=before,
+            after={"map_tile_url": map_tile_url, "map_attribution": map_attribution},
+        )
+
+    return RedirectResponse(url="/setup/keys", status_code=302)
+
+
+@router.get("/setup/keys", response_class=HTMLResponse)
+async def setup_keys_form(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> HTMLResponse:
+    """Render the API keys form (step 3)."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    from central.crypto import encrypt
+
+    templates = _get_templates()
+    pool = get_pool()
+
+    async with pool.acquire() as conn:
+        rows = await conn.fetch(
+            "SELECT alias, created_at FROM config.api_keys ORDER BY alias"
+        )
+        keys = [{"alias": row["alias"], "created_at": row["created_at"]} for row in rows]
+
+    csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+    response = templates.TemplateResponse(
+        request=request,
+        name="setup_keys.html",
+        context={
+            "csrf_token": csrf_token,
+            "keys": keys,
+            "errors": None,
+            "form_data": None,
+            "success": None,
+        },
+    )
+    csrf_protect.set_csrf_cookie(signed_token, response)
+    return response
+
+
+@router.post("/setup/keys")
+async def setup_keys_submit(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> Response:
+    """Process the API keys form (step 3)."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    await csrf_protect.validate_csrf(request)
+
+    form = await request.form()
+    action = form.get("action", "add")
+
+    # If action is "next", redirect to adapters step
+    if action == "next":
+        return RedirectResponse(url="/setup/adapters", status_code=302)
+
+    from central.crypto import encrypt
+
+    templates = _get_templates()
+    pool = get_pool()
+
+    # Otherwise, add a new key
+    alias = form.get("alias", "").strip()
+    plaintext_key = form.get("plaintext_key", "")
+
+    form_data = {"alias": alias}
+    errors: dict[str, str] = {}
+
+    # Validate alias
+    if not alias:
+        errors["alias"] = "Alias is required"
+    elif len(alias) > 64:
+        errors["alias"] = "Alias must be at most 64 characters"
+    elif not ALIAS_REGEX.match(alias):
+        errors["alias"] = "Alias must contain only letters, numbers, and underscores"
+
+    # Validate plaintext_key
+    if not plaintext_key:
+        errors["plaintext_key"] = "API key is required"
+    elif len(plaintext_key) > 4096:
+        errors["plaintext_key"] = "API key must be at most 4096 characters"
+
+    async with pool.acquire() as conn:
+        if not errors:
+            # Check if alias already exists
+            existing = await conn.fetchrow(
+                "SELECT alias FROM config.api_keys WHERE alias = $1",
+                alias,
+            )
+            if existing:
+                errors["alias"] = "An API key with this alias already exists"
+
+        keys = await conn.fetch(
+            "SELECT alias, created_at FROM config.api_keys ORDER BY alias"
+        )
+        keys = [{"alias": row["alias"], "created_at": row["created_at"]} for row in keys]
+
+        if errors:
+            csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+            response = templates.TemplateResponse(
+                request=request,
+                name="setup_keys.html",
+                context={
+                    "csrf_token": csrf_token,
+                    "keys": keys,
+                    "errors": errors,
+                    "form_data": form_data,
+                    "success": None,
+                },
+                status_code=200,
+            )
+            csrf_protect.set_csrf_cookie(signed_token, response)
+            return response
+
+        # Encrypt the key
+        encrypted_value = encrypt(plaintext_key.encode())
+
+        # Insert the new key
+        row = await conn.fetchrow(
+            """
+            INSERT INTO config.api_keys (alias, encrypted_value)
+            VALUES ($1, $2)
+            RETURNING created_at
+            """,
+            alias,
+            encrypted_value,
+        )
+
+        # Write audit log (no plaintext!)
+        await write_audit(
+            conn,
+            API_KEY_CREATE,
+            operator_id=operator.id,
+            target=alias,
+            before=None,
+            after={"alias": alias, "created_at": row["created_at"].isoformat()},
+        )
+
+        # Refresh keys list
+        keys = await conn.fetch(
+            "SELECT alias, created_at FROM config.api_keys ORDER BY alias"
+        )
+        keys = [{"alias": row["alias"], "created_at": row["created_at"]} for row in keys]
+
+    # Re-render with success message
+    csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+    response = templates.TemplateResponse(
+        request=request,
+        name="setup_keys.html",
+        context={
+            "csrf_token": csrf_token,
+            "keys": keys,
+            "errors": None,
+            "form_data": None,
+            "success": f"API key '{alias}' added successfully.",
+        },
+    )
+    csrf_protect.set_csrf_cookie(signed_token, response)
+    return response
+
+
+@router.get("/setup/adapters", response_class=HTMLResponse)
+async def setup_adapters_form(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> HTMLResponse:
+    """Render the adapters configuration form (step 4)."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    templates = _get_templates()
+    pool = get_pool()
+
+    async with pool.acquire() as conn:
+        rows = await conn.fetch(
+            """
+            SELECT name, enabled, cadence_s, settings
+            FROM config.adapters
+            ORDER BY name
+            """
+        )
+        adapters = []
+        for row in rows:
+            settings = row["settings"] or {}
+            adapters.append({
+                "name": row["name"],
+                "enabled": row["enabled"],
+                "cadence_s": row["cadence_s"],
+                "settings": settings,
+            })
+
+        # Get API keys for dropdown
+        api_keys = await conn.fetch(
+            "SELECT alias FROM config.api_keys ORDER BY alias"
+        )
+
+        # Get map tile settings
+        sys_row = await conn.fetchrow(
+            "SELECT map_tile_url, map_attribution FROM config.system WHERE id = true"
+        )
+        tile_url = sys_row["map_tile_url"] if sys_row else "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
+        tile_attribution = sys_row["map_attribution"] if sys_row else "© OpenStreetMap contributors"
+
+    csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+    response = templates.TemplateResponse(
+        request=request,
+        name="setup_adapters.html",
+        context={
+            "csrf_token": csrf_token,
+            "adapters": adapters,
+            "api_keys": [{"alias": k["alias"]} for k in api_keys],
+            "valid_satellites": _get_valid_satellites(),
+            "valid_feeds": sorted(_get_valid_feeds()),
+            "tile_url": tile_url,
+            "tile_attribution": tile_attribution,
+            "error": None,
+            "errors": None,
+            "form_data": None,
+        },
+    )
+    csrf_protect.set_csrf_cookie(signed_token, response)
+    return response
+
+
+@router.post("/setup/adapters")
+async def setup_adapters_submit(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> Response:
+    """Process the adapters configuration form (step 4)."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    templates = _get_templates()
+    pool = get_pool()
+
+    await csrf_protect.validate_csrf(request)
+
+    form = await request.form()
+    errors: dict[str, str] = {}
+
+    async with pool.acquire() as conn:
+        # Get current adapters
+        rows = await conn.fetch(
+            """
+            SELECT name, enabled, cadence_s, settings
+            FROM config.adapters
+            ORDER BY name
+            """
+        )
+
+        for row in rows:
+            adapter_name = row["name"]
+            current_settings = row["settings"] or {}
+            new_settings = dict(current_settings)
+
+            # Parse enabled
+            enabled = f"{adapter_name}_enabled" in form
+
+            # Parse cadence
+            cadence_str = form.get(f"{adapter_name}_cadence_s", "")
+            try:
+                cadence_s = int(cadence_str)
+                if cadence_s < 60 or cadence_s > 3600:
+                    errors[f"{adapter_name}_cadence_s"] = "Cadence must be between 60 and 3600 seconds"
+            except ValueError:
+                errors[f"{adapter_name}_cadence_s"] = "Cadence must be a valid integer"
+                cadence_s = row["cadence_s"]
+
+            # Adapter-specific validation
+            if adapter_name == "nws":
+                contact_email = form.get(f"{adapter_name}_contact_email", "").strip()
+                if enabled:
+                    if not contact_email:
+                        errors[f"{adapter_name}_contact_email"] = "Contact email is required when enabled"
+                    elif not EMAIL_REGEX.match(contact_email):
+                        errors[f"{adapter_name}_contact_email"] = "Invalid email format"
+                    else:
+                        new_settings["contact_email"] = contact_email
+                else:
+                    new_settings["contact_email"] = contact_email if contact_email else current_settings.get("contact_email")
+
+            elif adapter_name == "firms":
+                api_key_alias = form.get(f"{adapter_name}_api_key_alias", "").strip()
+                satellites = form.getlist(f"{adapter_name}_satellites")
+
+                if api_key_alias:
+                    key_exists = await conn.fetchrow(
+                        "SELECT 1 FROM config.api_keys WHERE alias = $1",
+                        api_key_alias,
+                    )
+                    if not key_exists:
+                        errors[f"{adapter_name}_api_key_alias"] = f"API key alias '{api_key_alias}' does not exist"
+                    else:
+                        new_settings["api_key_alias"] = api_key_alias
+                else:
+                    new_settings["api_key_alias"] = None
+
+                # Validate satellites
+                valid_sats = set(_get_valid_satellites())
+                invalid_sats = [s for s in satellites if s not in valid_sats]
+                if invalid_sats:
+                    errors[f"{adapter_name}_satellites"] = f"Invalid satellites: {', '.join(invalid_sats)}"
+                else:
+                    new_settings["satellites"] = satellites
+
+            elif adapter_name == "usgs_quake":
+                feed = form.get(f"{adapter_name}_feed", "").strip()
+                valid_feeds = _get_valid_feeds()
+                if feed not in valid_feeds:
+                    errors[f"{adapter_name}_feed"] = f"Invalid feed"
+                else:
+                    new_settings["feed"] = feed
+
+            # Region validation
+            region_north_str = form.get(f"{adapter_name}_region_north", "").strip()
+            region_south_str = form.get(f"{adapter_name}_region_south", "").strip()
+            region_east_str = form.get(f"{adapter_name}_region_east", "").strip()
+            region_west_str = form.get(f"{adapter_name}_region_west", "").strip()
+
+            try:
+                region_north = float(region_north_str)
+                region_south = float(region_south_str)
+                region_east = float(region_east_str)
+                region_west = float(region_west_str)
+
+                if not (-90 <= region_south < region_north <= 90):
+                    errors[f"{adapter_name}_region"] = "Invalid latitude: south must be less than north, both between -90 and 90"
+                elif not (-180 <= region_west < region_east <= 180):
+                    errors[f"{adapter_name}_region"] = "Invalid longitude: west must be less than east, both between -180 and 180"
+                else:
+                    new_settings["region"] = {
+                        "north": region_north,
+                        "south": region_south,
+                        "east": region_east,
+                        "west": region_west,
+                    }
+            except ValueError:
+                errors[f"{adapter_name}_region"] = "Region coordinates must be valid numbers"
+
+            # Store parsed data for re-render on error or update
+            if not errors.get(f"{adapter_name}_cadence_s"):
+                # Update adapter
+                await conn.execute(
+                    """
+                    UPDATE config.adapters
+                    SET enabled = $1, cadence_s = $2, settings = $3, updated_at = now()
+                    WHERE name = $4
+                    """,
+                    enabled,
+                    cadence_s,
+                    new_settings,
+                    adapter_name,
+                )
+
+        # If any errors, re-render
+        if errors:
+            adapters = []
+            rows = await conn.fetch(
+                """
+                SELECT name, enabled, cadence_s, settings
+                FROM config.adapters
+                ORDER BY name
+                """
+            )
+            for row in rows:
+                settings = row["settings"] or {}
+                adapters.append({
+                    "name": row["name"],
+                    "enabled": row["enabled"],
+                    "cadence_s": row["cadence_s"],
+                    "settings": settings,
+                })
+
+            api_keys = await conn.fetch(
+                "SELECT alias FROM config.api_keys ORDER BY alias"
+            )
+
+            sys_row = await conn.fetchrow(
+                "SELECT map_tile_url, map_attribution FROM config.system WHERE id = true"
+            )
+            tile_url = sys_row["map_tile_url"] if sys_row else "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
+            tile_attribution = sys_row["map_attribution"] if sys_row else "&copy; OpenStreetMap contributors"
+
+            csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+            response = templates.TemplateResponse(
+                request=request,
+                name="setup_adapters.html",
+                context={
+                    "csrf_token": csrf_token,
+                    "adapters": adapters,
+                    "api_keys": [{"alias": k["alias"]} for k in api_keys],
+                    "valid_satellites": _get_valid_satellites(),
+                    "valid_feeds": sorted(_get_valid_feeds()),
+                    "tile_url": tile_url,
+                    "tile_attribution": tile_attribution,
+                    "error": "Please fix the errors below.",
+                    "errors": errors,
+                    "form_data": form,
+                },
+                status_code=200,
+            )
+            csrf_protect.set_csrf_cookie(signed_token, response)
+            return response
+
+    return RedirectResponse(url="/setup/finish", status_code=302)
+
+
+@router.get("/setup/finish", response_class=HTMLResponse)
+async def setup_finish_form(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> HTMLResponse:
+    """Render the finish setup page (step 5)."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    templates = _get_templates()
+    pool = get_pool()
+
+    async with pool.acquire() as conn:
+        # Get counts
+        operator_count = await conn.fetchval("SELECT COUNT(*) FROM config.operators")
+        key_count = await conn.fetchval("SELECT COUNT(*) FROM config.api_keys")
+
+        # Get system settings
+        sys_row = await conn.fetchrow(
+            "SELECT map_tile_url FROM config.system WHERE id = true"
+        )
+        system = {
+            "map_tile_url": sys_row["map_tile_url"] if sys_row else "",
+        }
+
+        # Get adapters
+        rows = await conn.fetch(
+            """
+            SELECT name, enabled, cadence_s
+            FROM config.adapters
+            ORDER BY name
+            """
+        )
+        adapters = [
+            {
+                "name": row["name"],
+                "enabled": row["enabled"],
+                "cadence_s": row["cadence_s"],
+            }
+            for row in rows
+        ]
+
+    csrf_token, signed_token = csrf_protect.generate_csrf_tokens()
+    response = templates.TemplateResponse(
+        request=request,
+        name="setup_finish.html",
+        context={
+            "csrf_token": csrf_token,
+            "operator_count": operator_count,
+            "key_count": key_count,
+            "system": system,
+            "adapters": adapters,
+        },
+    )
+    csrf_protect.set_csrf_cookie(signed_token, response)
+    return response
+
+
+@router.post("/setup/finish")
+async def setup_finish_submit(
+    request: Request,
+    csrf_protect: CsrfProtect = Depends(),
+) -> Response:
+    """Complete the setup wizard."""
+    # Require authentication for this step
+    operator = getattr(request.state, "operator", None)
+    if operator is None:
+        return RedirectResponse(url="/setup/operator", status_code=302)
+
+    pool = get_pool()
+
+    await csrf_protect.validate_csrf(request)
+
+    async with pool.acquire() as conn:
         # Mark setup complete
         await conn.execute(
             "UPDATE config.system SET setup_complete = true WHERE id = true"
         )
 
-    # Redirect with session cookie
-    response = RedirectResponse(url="/", status_code=302)
-    _set_session_cookie(response, token, lifetime_days * 86400)
-    return response
+        # Write audit log
+        await write_audit(
+            conn,
+            SETUP_COMPLETE,
+            operator_id=operator.id,
+            target="system",
+        )
+
+    return RedirectResponse(url="/", status_code=302)
 
 
 @router.get("/login", response_class=HTMLResponse)
diff --git a/src/central/gui/templates/_wizard_header.html b/src/central/gui/templates/_wizard_header.html
new file mode 100644
index 0000000..941d18e
--- /dev/null
+++ b/src/central/gui/templates/_wizard_header.html
@@ -0,0 +1,6 @@
+<article style="margin-bottom: 2rem;">
+    <header>
+        <strong>Step {{ step }} of 5</strong> — {{ step_name }}
+    </header>
+    <progress value="{{ step }}" max="5" style="margin-bottom: 0;"></progress>
+</article>
diff --git a/src/central/gui/templates/base_wizard.html b/src/central/gui/templates/base_wizard.html
new file mode 100644
index 0000000..a3eacac
--- /dev/null
+++ b/src/central/gui/templates/base_wizard.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en" data-theme="light">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{% block title %}Central - Setup{% endblock %}</title>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.min.css">
+    <script src="https://unpkg.com/htmx.org@2.0.4"></script>
+    {% block head %}{% endblock %}
+</head>
+<body>
+    <nav class="container">
+        <ul>
+            <li><strong>Central</strong></li>
+        </ul>
+        <ul>
+            <li>Setup Wizard</li>
+        </ul>
+    </nav>
+    <main class="container">
+        {% block content %}{% endblock %}
+    </main>
+</body>
+</html>
diff --git a/src/central/gui/templates/setup_adapters.html b/src/central/gui/templates/setup_adapters.html
new file mode 100644
index 0000000..0411e28
--- /dev/null
+++ b/src/central/gui/templates/setup_adapters.html
@@ -0,0 +1,217 @@
+{% extends "base_wizard.html" %}
+
+{% block title %}Central - Configure Adapters{% endblock %}
+
+{% block head %}
+<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin="">
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.draw/1.0.4/leaflet.draw.css" integrity="sha512-gc3xjCmIy673V6MyOAZhIW93xhM9ei1I+gLbmFjUHIjocENRsLX/QUE1htk5q1XV2D/iie/VQ8DXI6Uj8GB1Og==" crossorigin="anonymous">
+<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js" integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.draw/1.0.4/leaflet.draw.js" integrity="sha512-ozq8xQKq6urvuU6jNgkfqAmT7jKN2XumbrX1JiB3TnF7tI48DPI4Ber9dLJ0ikXiRg9G9Vl2jXwqjZ5LDGQ3g==" crossorigin="anonymous"></script>
+{% endblock %}
+
+{% block content %}
+{% with step=4, step_name="Configure Adapters" %}
+{% include "_wizard_header.html" %}
+{% endwith %}
+
+<article>
+    <header>
+        <h1>Configure Adapters</h1>
+        <p>Enable and configure data source adapters. Each adapter polls an external API and normalizes events.</p>
+    </header>
+
+    {% if error %}
+    <p style="color: var(--pico-color-red-500);">{{ error }}</p>
+    {% endif %}
+
+    <form action="/setup/adapters" method="post">
+        <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+
+        {% for adapter in adapters %}
+        <details open style="margin-bottom: 2rem;">
+            <summary><strong>{{ adapter.name }}</strong></summary>
+
+            <div style="padding: 1rem; border-left: 3px solid var(--pico-primary);">
+                <label>
+                    <input type="checkbox" name="{{ adapter.name }}_enabled"
+                           {% if form_data and form_data.get(adapter.name + '_enabled') %}checked
+                           {% elif not form_data and adapter.enabled %}checked{% endif %}>
+                    Enabled
+                </label>
+                {% if errors and errors.get(adapter.name + '_enabled') %}
+                <small style="color: var(--pico-color-red-500); display: block;">{{ errors[adapter.name + '_enabled'] }}</small>
+                {% endif %}
+
+                <label for="{{ adapter.name }}_cadence_s">Cadence (seconds)</label>
+                <input type="number" id="{{ adapter.name }}_cadence_s" name="{{ adapter.name }}_cadence_s"
+                       value="{{ form_data.get(adapter.name + '_cadence_s') if form_data else adapter.cadence_s }}"
+                       min="60" max="3600">
+                {% if errors and errors.get(adapter.name + '_cadence_s') %}
+                <small style="color: var(--pico-color-red-500);">{{ errors[adapter.name + '_cadence_s'] }}</small>
+                {% endif %}
+
+                {% if adapter.name == 'nws' %}
+                <label for="{{ adapter.name }}_contact_email">Contact Email</label>
+                <input type="email" id="{{ adapter.name }}_contact_email" name="{{ adapter.name }}_contact_email"
+                       value="{{ form_data.get(adapter.name + '_contact_email') if form_data else adapter.settings.contact_email }}">
+                {% if errors and errors.get(adapter.name + '_contact_email') %}
+                <small style="color: var(--pico-color-red-500);">{{ errors[adapter.name + '_contact_email'] }}</small>
+                {% endif %}
+                {% endif %}
+
+                {% if adapter.name == 'firms' %}
+                <label for="{{ adapter.name }}_api_key_alias">API Key Alias</label>
+                <select id="{{ adapter.name }}_api_key_alias" name="{{ adapter.name }}_api_key_alias">
+                    <option value="">(none)</option>
+                    {% for key in api_keys %}
+                    <option value="{{ key.alias }}"
+                            {% if (form_data.get(adapter.name + '_api_key_alias') if form_data else adapter.settings.api_key_alias) == key.alias %}selected{% endif %}>
+                        {{ key.alias }}
+                    </option>
+                    {% endfor %}
+                </select>
+                {% if errors and errors.get(adapter.name + '_api_key_alias') %}
+                <small style="color: var(--pico-color-red-500);">{{ errors[adapter.name + '_api_key_alias'] }}</small>
+                {% endif %}
+
+                <label>Satellites</label>
+                {% for sat in valid_satellites %}
+                <label style="display: inline-block; margin-right: 1rem;">
+                    <input type="checkbox" name="{{ adapter.name }}_satellites" value="{{ sat }}"
+                           {% if sat in (form_data.getlist(adapter.name + '_satellites') if form_data else adapter.settings.satellites or []) %}checked{% endif %}>
+                    {{ sat }}
+                </label>
+                {% endfor %}
+                {% endif %}
+
+                {% if adapter.name == 'usgs_quake' %}
+                <label for="{{ adapter.name }}_feed">Feed</label>
+                <select id="{{ adapter.name }}_feed" name="{{ adapter.name }}_feed">
+                    {% for f in valid_feeds %}
+                    <option value="{{ f }}"
+                            {% if (form_data.get(adapter.name + '_feed') if form_data else adapter.settings.feed) == f %}selected{% endif %}>
+                        {{ f }}
+                    </option>
+                    {% endfor %}
+                </select>
+                {% if errors and errors.get(adapter.name + '_feed') %}
+                <small style="color: var(--pico-color-red-500);">{{ errors[adapter.name + '_feed'] }}</small>
+                {% endif %}
+                {% endif %}
+
+                <h4>Region</h4>
+                {% set region = form_data if form_data else adapter.settings.region %}
+                <div id="region-picker-{{ adapter.name }}"
+                     data-adapter="{{ adapter.name }}"
+                     data-north="{{ form_data.get(adapter.name + '_region_north') if form_data else (adapter.settings.region.north if adapter.settings.region else 49.5) }}"
+                     data-south="{{ form_data.get(adapter.name + '_region_south') if form_data else (adapter.settings.region.south if adapter.settings.region else 31.0) }}"
+                     data-east="{{ form_data.get(adapter.name + '_region_east') if form_data else (adapter.settings.region.east if adapter.settings.region else -102.0) }}"
+                     data-west="{{ form_data.get(adapter.name + '_region_west') if form_data else (adapter.settings.region.west if adapter.settings.region else -124.5) }}"
+                     data-tile-url="{{ tile_url }}"
+                     data-tile-attr="{{ tile_attribution }}">
+
+                    <div id="region-map-{{ adapter.name }}" style="height: 300px; margin-bottom: 1rem;"></div>
+
+                    <div class="grid">
+                        <div>
+                            <label>North</label>
+                            <input type="number" name="{{ adapter.name }}_region_north" step="0.0001" min="-90" max="90" readonly
+                                   value="{{ form_data.get(adapter.name + '_region_north') if form_data else (adapter.settings.region.north if adapter.settings.region else 49.5) }}">
+                        </div>
+                        <div>
+                            <label>South</label>
+                            <input type="number" name="{{ adapter.name }}_region_south" step="0.0001" min="-90" max="90" readonly
+                                   value="{{ form_data.get(adapter.name + '_region_south') if form_data else (adapter.settings.region.south if adapter.settings.region else 31.0) }}">
+                        </div>
+                        <div>
+                            <label>East</label>
+                            <input type="number" name="{{ adapter.name }}_region_east" step="0.0001" min="-180" max="180" readonly
+                                   value="{{ form_data.get(adapter.name + '_region_east') if form_data else (adapter.settings.region.east if adapter.settings.region else -102.0) }}">
+                        </div>
+                        <div>
+                            <label>West</label>
+                            <input type="number" name="{{ adapter.name }}_region_west" step="0.0001" min="-180" max="180" readonly
+                                   value="{{ form_data.get(adapter.name + '_region_west') if form_data else (adapter.settings.region.west if adapter.settings.region else -124.5) }}">
+                        </div>
+                    </div>
+                    {% if errors and errors.get(adapter.name + '_region') %}
+                    <small style="color: var(--pico-color-red-500);">{{ errors[adapter.name + '_region'] }}</small>
+                    {% endif %}
+                </div>
+            </div>
+        </details>
+        {% endfor %}
+
+        <div style="display: flex; gap: 1rem; margin-top: 1rem;">
+            <a href="/setup/keys" role="button" class="outline">&larr; Back</a>
+            <button type="submit">Next &rarr;</button>
+        </div>
+    </form>
+</article>
+
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    const adapters = ['nws', 'firms', 'usgs_quake'];
+
+    adapters.forEach(function(adapterName) {
+        const container = document.getElementById('region-picker-' + adapterName);
+        if (!container) return;
+
+        const savedNorth = parseFloat(container.dataset.north);
+        const savedSouth = parseFloat(container.dataset.south);
+        const savedEast = parseFloat(container.dataset.east);
+        const savedWest = parseFloat(container.dataset.west);
+        const tileUrl = container.dataset.tileUrl || 'https://tile.openstreetmap.org/{z}/{x}/{y}.png';
+        const tileAttr = container.dataset.tileAttr || '&copy; OpenStreetMap contributors';
+
+        const centerLat = (savedNorth + savedSouth) / 2;
+        const centerLng = (savedEast + savedWest) / 2;
+        const mapEl = document.getElementById('region-map-' + adapterName);
+        const map = L.map(mapEl).setView([centerLat, centerLng], 4);
+
+        L.tileLayer(tileUrl, {
+            attribution: tileAttr,
+            maxZoom: 18
+        }).addTo(map);
+
+        const bounds = L.latLngBounds(
+            L.latLng(savedSouth, savedWest),
+            L.latLng(savedNorth, savedEast)
+        );
+        map.fitBounds(bounds.pad(0.1));
+
+        const rectangle = L.rectangle(bounds, {
+            color: '#3388ff',
+            weight: 2,
+            fillOpacity: 0.2
+        }).addTo(map);
+
+        rectangle.editing.enable();
+
+        const northInput = container.querySelector('input[name="' + adapterName + '_region_north"]');
+        const southInput = container.querySelector('input[name="' + adapterName + '_region_south"]');
+        const eastInput = container.querySelector('input[name="' + adapterName + '_region_east"]');
+        const westInput = container.querySelector('input[name="' + adapterName + '_region_west"]');
+
+        function updateInputs() {
+            const b = rectangle.getBounds();
+            northInput.value = b.getNorth().toFixed(4);
+            southInput.value = b.getSouth().toFixed(4);
+            eastInput.value = b.getEast().toFixed(4);
+            westInput.value = b.getWest().toFixed(4);
+        }
+
+        rectangle.on('edit', updateInputs);
+        updateInputs();
+
+        // Fix map size when details is opened
+        const details = container.closest('details');
+        if (details) {
+            details.addEventListener('toggle', function() {
+                setTimeout(function() { map.invalidateSize(); }, 100);
+            });
+        }
+    });
+});
+</script>
+{% endblock %}
diff --git a/src/central/gui/templates/setup_finish.html b/src/central/gui/templates/setup_finish.html
new file mode 100644
index 0000000..7e0ac7e
--- /dev/null
+++ b/src/central/gui/templates/setup_finish.html
@@ -0,0 +1,69 @@
+{% extends "base_wizard.html" %}
+
+{% block title %}Central - Finish Setup{% endblock %}
+
+{% block content %}
+{% with step=5, step_name="Finish Setup" %}
+{% include "_wizard_header.html" %}
+{% endwith %}
+
+<article>
+    <header>
+        <h1>Setup Complete</h1>
+        <p>Review your configuration and finish the setup wizard.</p>
+    </header>
+
+    <h2>Summary</h2>
+
+    <table>
+        <tbody>
+            <tr>
+                <th>Operators</th>
+                <td>{{ operator_count }} configured</td>
+            </tr>
+            <tr>
+                <th>API Keys</th>
+                <td>{{ key_count }} configured</td>
+            </tr>
+            <tr>
+                <th>Map Tile URL</th>
+                <td style="word-break: break-all;">{{ system.map_tile_url }}</td>
+            </tr>
+        </tbody>
+    </table>
+
+    <h3>Adapters</h3>
+    <table>
+        <thead>
+            <tr>
+                <th>Adapter</th>
+                <th>Status</th>
+                <th>Cadence</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for adapter in adapters %}
+            <tr>
+                <td><strong>{{ adapter.name }}</strong></td>
+                <td>
+                    {% if adapter.enabled %}
+                    <span style="color: var(--pico-color-green-500);">Enabled</span>
+                    {% else %}
+                    <span style="color: var(--pico-color-grey-500);">Disabled</span>
+                    {% endif %}
+                </td>
+                <td>{{ adapter.cadence_s }}s</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+
+    <form action="/setup/finish" method="post">
+        <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+        <div style="display: flex; gap: 1rem; margin-top: 2rem;">
+            <a href="/setup/adapters" role="button" class="outline">&larr; Back</a>
+            <button type="submit">Finish Setup</button>
+        </div>
+    </form>
+</article>
+{% endblock %}
diff --git a/src/central/gui/templates/setup_keys.html b/src/central/gui/templates/setup_keys.html
new file mode 100644
index 0000000..28457cc
--- /dev/null
+++ b/src/central/gui/templates/setup_keys.html
@@ -0,0 +1,84 @@
+{% extends "base_wizard.html" %}
+
+{% block title %}Central - API Keys{% endblock %}
+
+{% block content %}
+{% with step=3, step_name="API Keys" %}
+{% include "_wizard_header.html" %}
+{% endwith %}
+
+<article>
+    <header>
+        <h1>API Keys</h1>
+        <p>Add API keys for adapters that require external service credentials (e.g., FIRMS).</p>
+    </header>
+
+    {% if success %}
+    <p style="color: var(--pico-color-green-500);">{{ success }}</p>
+    {% endif %}
+
+    {% if keys %}
+    <h2>Existing Keys</h2>
+    <table>
+        <thead>
+            <tr>
+                <th>Alias</th>
+                <th>Created</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for key in keys %}
+            <tr>
+                <td><strong>{{ key.alias }}</strong></td>
+                <td>{{ key.created_at.strftime('%Y-%m-%d %H:%M') if key.created_at else '(never)' }}</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+    {% else %}
+    <p><em>No API keys configured yet.</em></p>
+    {% endif %}
+
+    <h2>Add New Key</h2>
+    <form action="/setup/keys" method="post">
+        <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+        <input type="hidden" name="action" value="add">
+
+        <div class="grid">
+            <div>
+                <label for="alias">Alias</label>
+                <input type="text" id="alias" name="alias" placeholder="e.g., firms"
+                       value="{{ form_data.alias if form_data else '' }}" maxlength="64">
+                {% if errors and errors.alias %}
+                <small style="color: var(--pico-color-red-500);">{{ errors.alias }}</small>
+                {% else %}
+                <small>Letters, numbers, and underscores only.</small>
+                {% endif %}
+            </div>
+            <div>
+                <label for="plaintext_key">API Key</label>
+                <input type="password" id="plaintext_key" name="plaintext_key"
+                       placeholder="Paste your API key">
+                {% if errors and errors.plaintext_key %}
+                <small style="color: var(--pico-color-red-500);">{{ errors.plaintext_key }}</small>
+                {% else %}
+                <small>Will be encrypted before storage.</small>
+                {% endif %}
+            </div>
+        </div>
+
+        <button type="submit" class="outline">Add Key</button>
+    </form>
+
+    <hr>
+
+    <form action="/setup/keys" method="post">
+        <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+        <input type="hidden" name="action" value="next">
+        <div style="display: flex; gap: 1rem;">
+            <a href="/setup/system" role="button" class="outline">&larr; Back</a>
+            <button type="submit">Next &rarr;</button>
+        </div>
+    </form>
+</article>
+{% endblock %}
diff --git a/src/central/gui/templates/setup_operator.html b/src/central/gui/templates/setup_operator.html
new file mode 100644
index 0000000..f4e9277
--- /dev/null
+++ b/src/central/gui/templates/setup_operator.html
@@ -0,0 +1,45 @@
+{% extends "base_wizard.html" %}
+
+{% block title %}Central - Create Operator{% endblock %}
+
+{% block content %}
+{% with step=1, step_name="Create Operator" %}
+{% include "_wizard_header.html" %}
+{% endwith %}
+
+<article>
+    <header>
+        <h1>Create Operator Account</h1>
+        <p>Create the initial operator account to manage Central.</p>
+    </header>
+
+    {% if error %}
+    <p style="color: var(--pico-color-red-500);">{{ error }}</p>
+    {% endif %}
+
+    <form action="/setup/operator" method="post">
+        <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+
+        <label for="username">
+            Username
+            <input type="text" id="username" name="username" required
+                   autocomplete="username" autofocus value="{{ form_data.username if form_data else '' }}">
+        </label>
+
+        <label for="password">
+            Password
+            <input type="password" id="password" name="password" required
+                   autocomplete="new-password" minlength="8">
+            <small>Minimum 8 characters</small>
+        </label>
+
+        <label for="confirm_password">
+            Confirm Password
+            <input type="password" id="confirm_password" name="confirm_password" required
+                   autocomplete="new-password">
+        </label>
+
+        <button type="submit">Create Operator &rarr;</button>
+    </form>
+</article>
+{% endblock %}
diff --git a/src/central/gui/templates/setup_system.html b/src/central/gui/templates/setup_system.html
new file mode 100644
index 0000000..c49cb9c
--- /dev/null
+++ b/src/central/gui/templates/setup_system.html
@@ -0,0 +1,49 @@
+{% extends "base_wizard.html" %}
+
+{% block title %}Central - System Settings{% endblock %}
+
+{% block content %}
+{% with step=2, step_name="System Settings" %}
+{% include "_wizard_header.html" %}
+{% endwith %}
+
+<article>
+    <header>
+        <h1>System Settings</h1>
+        <p>Configure map tile provider for the region picker.</p>
+    </header>
+
+    {% if error %}
+    <p style="color: var(--pico-color-red-500);">{{ error }}</p>
+    {% endif %}
+
+    <form action="/setup/system" method="post">
+        <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+
+        <label for="map_tile_url">
+            Map Tile URL
+            <input type="text" id="map_tile_url" name="map_tile_url"
+                   value="{{ form_data.map_tile_url if form_data else system.map_tile_url }}" required>
+            <small>Use {z}, {x}, {y} placeholders. Example: https://tile.openstreetmap.org/{z}/{x}/{y}.png</small>
+        </label>
+        {% if errors and errors.map_tile_url %}
+        <small style="color: var(--pico-color-red-500);">{{ errors.map_tile_url }}</small>
+        {% endif %}
+
+        <label for="map_attribution">
+            Map Attribution
+            <input type="text" id="map_attribution" name="map_attribution"
+                   value="{{ form_data.map_attribution if form_data else system.map_attribution }}" required>
+            <small>Credit the map provider (required by most tile services).</small>
+        </label>
+        {% if errors and errors.map_attribution %}
+        <small style="color: var(--pico-color-red-500);">{{ errors.map_attribution }}</small>
+        {% endif %}
+
+        <div style="display: flex; gap: 1rem; margin-top: 1rem;">
+            <a href="/setup/operator" role="button" class="outline">&larr; Back</a>
+            <button type="submit">Next &rarr;</button>
+        </div>
+    </form>
+</article>
+{% endblock %}
diff --git a/tests/test_setup_gate.py b/tests/test_setup_gate.py
index 9aa11ce..7138162 100644
--- a/tests/test_setup_gate.py
+++ b/tests/test_setup_gate.py
@@ -12,8 +12,8 @@ class TestSetupGateMiddleware:
     """Tests for SetupGateMiddleware."""
 
     @pytest.mark.asyncio
-    async def test_allows_setup_route_when_incomplete(self):
-        """SetupGateMiddleware allows /setup when setup_complete=False."""
+    async def test_allows_setup_subpath_when_incomplete(self):
+        """SetupGateMiddleware allows /setup/operator when setup_complete=False."""
         mock_pool = MagicMock()
         mock_conn = MagicMock()
         mock_conn.fetchrow = AsyncMock(return_value={"setup_complete": False})
@@ -21,6 +21,31 @@ class TestSetupGateMiddleware:
         mock_conn.__aexit__ = AsyncMock()
         mock_pool.acquire = MagicMock(return_value=mock_conn)
 
+        with patch("central.gui.middleware.get_pool", return_value=mock_pool):
+            app = FastAPI()
+
+            @app.get("/setup/operator")
+            async def setup_operator():
+                return {"message": "operator"}
+
+            app.add_middleware(SetupGateMiddleware)
+            client = TestClient(app)
+
+            response = client.get("/setup/operator")
+            assert response.status_code == 200
+            assert response.json() == {"message": "operator"}
+
+    @pytest.mark.asyncio
+    async def test_redirects_setup_base_to_wizard_step(self):
+        """SetupGateMiddleware redirects /setup to wizard step when incomplete."""
+        mock_pool = MagicMock()
+        mock_conn = MagicMock()
+        mock_conn.fetchrow = AsyncMock(return_value={"setup_complete": False})
+        mock_conn.fetchval = AsyncMock(return_value=0)  # No operators
+        mock_conn.__aenter__ = AsyncMock(return_value=mock_conn)
+        mock_conn.__aexit__ = AsyncMock()
+        mock_pool.acquire = MagicMock(return_value=mock_conn)
+
         with patch("central.gui.middleware.get_pool", return_value=mock_pool):
             app = FastAPI()
 
@@ -28,12 +53,16 @@ class TestSetupGateMiddleware:
             async def setup():
                 return {"message": "setup"}
 
+            @app.get("/setup/operator")
+            async def setup_operator():
+                return {"message": "operator"}
+
             app.add_middleware(SetupGateMiddleware)
-            client = TestClient(app)
+            client = TestClient(app, follow_redirects=False)
 
             response = client.get("/setup")
-            assert response.status_code == 200
-            assert response.json() == {"message": "setup"}
+            assert response.status_code == 302
+            assert response.headers["location"] == "/setup/operator"
 
     @pytest.mark.asyncio
     async def test_allows_health_when_incomplete(self):
@@ -135,7 +164,7 @@ class TestSetupGateMiddleware:
 
     @pytest.mark.asyncio
     async def test_redirects_setup_when_complete(self):
-        """SetupGateMiddleware redirects /setup to / when setup_complete=True."""
+        """SetupGateMiddleware redirects /setup/* to / when setup_complete=True."""
         mock_pool = MagicMock()
         mock_conn = MagicMock()
         mock_conn.fetchrow = AsyncMock(return_value={"setup_complete": True})
@@ -154,9 +183,18 @@ class TestSetupGateMiddleware:
             async def setup():
                 return {"message": "setup"}
 
+            @app.get("/setup/operator")
+            async def setup_operator():
+                return {"message": "operator"}
+
             app.add_middleware(SetupGateMiddleware)
             client = TestClient(app, follow_redirects=False)
 
+            # Both /setup and /setup/operator should redirect to /
             response = client.get("/setup")
             assert response.status_code == 302
             assert response.headers["location"] == "/"
+
+            response = client.get("/setup/operator")
+            assert response.status_code == 302
+            assert response.headers["location"] == "/"
diff --git a/tests/test_wizard.py b/tests/test_wizard.py
new file mode 100644
index 0000000..e92c35c
--- /dev/null
+++ b/tests/test_wizard.py
@@ -0,0 +1,586 @@
+"""Tests for the first-run setup wizard."""
+
+from datetime import datetime, timezone
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from central.gui.routes import (
+    setup_operator_form,
+    setup_operator_submit,
+    setup_system_form,
+    setup_system_submit,
+    setup_keys_form,
+    setup_keys_submit,
+    setup_adapters_form,
+    setup_adapters_submit,
+    setup_finish_form,
+    setup_finish_submit,
+)
+from central.gui.middleware import SetupGateMiddleware, _get_wizard_redirect_step
+
+
+class TestWizardStepRedirect:
+    """Test wizard step redirect logic."""
+
+    @pytest.mark.asyncio
+    async def test_no_operators_redirects_to_operator(self):
+        """When no operators exist, redirect to /setup/operator."""
+        mock_conn = AsyncMock()
+        mock_conn.fetchval.side_effect = [0]  # No operators
+
+        result = await _get_wizard_redirect_step(mock_conn)
+        assert result == "/setup/operator"
+
+    @pytest.mark.asyncio
+    async def test_default_tile_url_redirects_to_system(self):
+        """When map_tile_url is default, redirect to /setup/system."""
+        mock_conn = AsyncMock()
+        mock_conn.fetchval.side_effect = [1]  # Has operator
+        mock_conn.fetchrow.return_value = {
+            "map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
+        }
+
+        result = await _get_wizard_redirect_step(mock_conn)
+        assert result == "/setup/system"
+
+    @pytest.mark.asyncio
+    async def test_no_adapters_touched_redirects_to_keys(self):
+        """When no adapters have been updated, redirect to /setup/keys."""
+        mock_conn = AsyncMock()
+        mock_conn.fetchval.side_effect = [1, 0]  # Has operator, no adapters touched
+        mock_conn.fetchrow.return_value = {
+            "map_tile_url": "https://custom.example.com/{z}/{x}/{y}.png"
+        }
+
+        result = await _get_wizard_redirect_step(mock_conn)
+        assert result == "/setup/keys"
+
+    @pytest.mark.asyncio
+    async def test_all_steps_complete_redirects_to_finish(self):
+        """When all steps done, redirect to /setup/finish."""
+        mock_conn = AsyncMock()
+        mock_conn.fetchval.side_effect = [1, 1]  # Has operator, adapters touched
+        mock_conn.fetchrow.return_value = {
+            "map_tile_url": "https://custom.example.com/{z}/{x}/{y}.png"
+        }
+
+        result = await _get_wizard_redirect_step(mock_conn)
+        assert result == "/setup/finish"
+
+
+class TestSetupOperatorForm:
+    """Test operator creation form (step 1)."""
+
+    @pytest.mark.asyncio
+    async def test_get_returns_form(self):
+        """GET /setup/operator returns the form."""
+        mock_request = MagicMock()
+
+        mock_templates = MagicMock()
+        mock_templates.TemplateResponse.return_value = MagicMock()
+
+        mock_csrf = MagicMock()
+        mock_csrf.generate_csrf_tokens.return_value = ("token", "signed")
+        mock_csrf.set_csrf_cookie = MagicMock()
+
+        with patch("central.gui.routes._get_templates", return_value=mock_templates):
+            result = await setup_operator_form(mock_request, mock_csrf)
+
+        mock_templates.TemplateResponse.assert_called_once()
+        call_args = mock_templates.TemplateResponse.call_args
+        context = call_args.kwargs.get("context", call_args[1].get("context"))
+        assert context["csrf_token"] == "token"
+        assert context["error"] is None
+
+
+class TestSetupOperatorSubmit:
+    """Test operator creation submission."""
+
+    @pytest.mark.asyncio
+    async def test_password_mismatch_shows_error(self):
+        """POST with password mismatch re-renders with error."""
+        mock_request = MagicMock()
+        mock_templates = MagicMock()
+        mock_templates.TemplateResponse.return_value = MagicMock()
+
+        mock_pool = MagicMock()
+
+        mock_csrf = MagicMock()
+        mock_csrf.validate_csrf = AsyncMock()
+        mock_csrf.generate_csrf_tokens.return_value = ("token", "signed")
+        mock_csrf.set_csrf_cookie = MagicMock()
+
+        with patch("central.gui.routes._get_templates", return_value=mock_templates):
+            with patch("central.gui.routes.get_pool", return_value=mock_pool):
+                result = await setup_operator_submit(
+                    mock_request,
+                    username="admin",
+                    password="password123",
+                    confirm_password="different",
+                    csrf_protect=mock_csrf,
+                )
+
+        call_args = mock_templates.TemplateResponse.call_args
+        context = call_args.kwargs.get("context", call_args[1].get("context"))
+        assert context["error"] == "Passwords do not match"
+
+    @pytest.mark.asyncio
+    async def test_valid_creates_operator_and_redirects(self):
+        """POST with valid data creates operator and redirects to /setup/system."""
+        mock_request = MagicMock()
+
+        mock_conn = AsyncMock()
+        mock_conn.fetchrow.side_effect = [
+            {"id": 1},  # INSERT RETURNING id
+            {"session_lifetime_days": 90},  # system settings
+        ]
+
+        mock_pool = MagicMock()
+        mock_pool.acquire.return_value.__aenter__.return_value = mock_conn
+        mock_pool.acquire.return_value.__aexit__.return_value = None
+
+        mock_csrf = MagicMock()
+        mock_csrf.validate_csrf = AsyncMock()
+
+        with patch("central.gui.routes.get_pool", return_value=mock_pool):
+            with patch("central.gui.routes.hash_password", return_value="hashed"):
+                with patch("central.gui.routes.create_session", new_callable=AsyncMock) as mock_session:
+                    mock_session.return_value = ("session_token", datetime.now())
+                    with patch("central.gui.routes.write_audit", new_callable=AsyncMock):
+                        result = await setup_operator_submit(
+                            mock_request,
+                            username="admin",
+                            password="password123",
+                            confirm_password="password123",
+                            csrf_protect=mock_csrf,
+                        )
+
+        assert result.status_code == 302
+        assert result.headers["location"] == "/setup/system"
+
+
+class TestSetupSystemForm:
+    """Test system settings form (step 2)."""
+
+    @pytest.mark.asyncio
+    async def test_unauthenticated_redirects_to_operator(self):
+        """GET /setup/system without auth redirects to /setup/operator."""
+        mock_request = MagicMock()
+        mock_request.state.operator = None
+
+        mock_csrf = MagicMock()
+
+        result = await setup_system_form(mock_request, mock_csrf)
+        assert result.status_code == 302
+        assert result.headers["location"] == "/setup/operator"
+
+    @pytest.mark.asyncio
+    async def test_authenticated_returns_form(self):
+        """GET /setup/system with auth returns the form."""
+        mock_request = MagicMock()
+        mock_request.state.operator = MagicMock(id=1, username="admin")
+
+        mock_templates = MagicMock()
+        mock_templates.TemplateResponse.return_value = MagicMock()
+
+        mock_conn = AsyncMock()
+        mock_conn.fetchrow.return_value = {
+            "map_tile_url": "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
+            "map_attribution": "&copy; OpenStreetMap contributors",
+        }
+
+        mock_pool = MagicMock()
+        mock_pool.acquire.return_value.__aenter__.return_value = mock_conn
+        mock_pool.acquire.return_value.__aexit__.return_value = None
+
+        mock_csrf = MagicMock()
+        mock_csrf.generate_csrf_tokens.return_value = ("token", "signed")
+        mock_csrf.set_csrf_cookie = MagicMock()
+
+        with patch("central.gui.routes._get_templates", return_value=mock_templates):
+            with patch("central.gui.routes.get_pool", return_value=mock_pool):
+                result = await setup_system_form(mock_request, mock_csrf)
+
+        mock_templates.TemplateResponse.assert_called_once()
+
+
+class TestSetupSystemSubmit:
+    """Test system settings submission."""
+
+    @pytest.mark.asyncio
+    async def test_missing_placeholders_shows_error(self):
+        """POST without {z},{x},{y} placeholders shows error."""
+        mock_request = MagicMock()
+        mock_request.state.operator = MagicMock(id=1, username="admin")
+
+        form_data = MagicMock()
+        form_data.get = lambda k, default="": {
+            "map_tile_url": "https://example.com/tiles",
+            "map_attribution": "Test",
+        }.get(k, default)
+        mock_request.form = AsyncMock(return_value=form_data)
+
+        mock_templates = MagicMock()
+        mock_templates.TemplateResponse.return_value = MagicMock()
+
+        mock_conn = AsyncMock()
+        mock_conn.fetchrow.return_value = {
+            "map_tile_url": "",
+            "map_attribution": "",
+        }
+
+        mock_pool = MagicMock()
+        mock_pool.acquire.return_value.__aenter__.return_value = mock_conn
+        mock_pool.acquire.return_value.__aexit__.return_value = None
+
+        mock_csrf = MagicMock()
+        mock_csrf.validate_csrf = AsyncMock()
+        mock_csrf.generate_csrf_tokens.return_value = ("token", "signed")
+        mock_csrf.set_csrf_cookie = MagicMock()
+
+        with patch("central.gui.routes._get_templates", return_value=mock_templates):
+            with patch("central.gui.routes.get_pool", return_value=mock_pool):
+                result = await setup_system_submit(mock_request, mock_csrf)
+
+        call_args = mock_templates.TemplateResponse.call_args
+        context = call_args.kwargs.get("context", call_args[1].get("context"))
+        assert "map_tile_url" in context["errors"]
+
+    @pytest.mark.asyncio
+    async def test_valid_updates_and_redirects(self):
+        """POST with valid data updates system and redirects to /setup/keys."""
+        mock_request = MagicMock()
+        mock_request.state.operator = MagicMock(id=1, username="admin")
+
+        form_data = MagicMock()
+        form_data.get = lambda k, default="": {
+            "map_tile_url": "https://example.com/{z}/{x}/{y}.png",
+            "map_attribution": "Test Attribution",
+        }.get(k, default)
+        mock_request.form = AsyncMock(return_value=form_data)
+
+        mock_conn = AsyncMock()
+        mock_conn.fetchrow.return_value = {
+            "map_tile_url": "old_url",
+            "map_attribution": "old_attr",
+        }
+        mock_conn.execute = AsyncMock()
+
+        mock_pool = MagicMock()
+        mock_pool.acquire.return_value.__aenter__.return_value = mock_conn
+        mock_pool.acquire.return_value.__aexit__.return_value = None
+
+        mock_csrf = MagicMock()
+        mock_csrf.validate_csrf = AsyncMock()
+
+        with patch("central.gui.routes.get_pool", return_value=mock_pool):
+            with patch("central.gui.routes.write_audit", new_callable=AsyncMock):
+                result = await setup_system_submit(mock_request, mock_csrf)
+
+        assert result.status_code == 302
+        assert result.headers["location"] == "/setup/keys"
+
+
+class TestSetupKeysForm:
+    """Test API keys form (step 3)."""
+
+    @pytest.mark.asyncio
+    async def test_unauthenticated_redirects_to_operator(self):
+        """GET /setup/keys without auth redirects to /setup/operator."""
+        mock_request = MagicMock()
+        mock_request.state.operator = None
+
+        mock_csrf = MagicMock()
+
+        result = await setup_keys_form(mock_request, mock_csrf)
+        assert result.status_code == 302
+        assert result.headers["location"] == "/setup/operator"
+
+
+class TestSetupKeysSubmit:
+    """Test API keys submission."""
+
+    @pytest.mark.asyncio
+    async def test_next_action_redirects_to_adapters(self):
+        """POST with action=next redirects to /setup/adapters."""
+        mock_request = MagicMock()
+        mock_request.state.operator = MagicMock(id=1, username="admin")
+
+        form_data = MagicMock()
+        form_data.get = lambda k, default="": {"action": "next"}.get(k, default)
+        mock_request.form = AsyncMock(return_value=form_data)
+
+        mock_csrf = MagicMock()
+        mock_csrf.validate_csrf = AsyncMock()
+
+        # No need to mock get_pool since action="next" returns before it's called
+        result = await setup_keys_submit(mock_request, mock_csrf)
+        assert result.status_code == 302
+        assert result.headers["location"] == "/setup/adapters"
+
+    @pytest.mark.asyncio
+    async def test_add_key_creates_and_rerenders(self):
+        """POST with action=add creates key and re-renders with success."""
+        mock_request = MagicMock()
+        mock_request.state.operator = MagicMock(id=1, username="admin")
+
+        form_data = MagicMock()
+        form_data.get = lambda k, default="": {
+            "action": "add",
+            "alias": "testkey",
+            "plaintext_key": "secret123",
+        }.get(k, default)
+        mock_request.form = AsyncMock(return_value=form_data)
+
+        mock_templates = MagicMock()
+        mock_templates.TemplateResponse.return_value = MagicMock()
+
+        mock_conn = AsyncMock()
+        mock_conn.fetchrow.side_effect = [
+            None,  # No existing key
+            {"created_at": datetime(2026, 5, 18, 12, 0, tzinfo=timezone.utc)},
+        ]
+        mock_conn.fetch.side_effect = [
+            [],  # First list
+            [{"alias": "testkey", "created_at": datetime(2026, 5, 18, 12, 0, tzinfo=timezone.utc)}],  # After insert
+        ]
+
+        mock_pool = MagicMock()
+        mock_pool.acquire.return_value.__aenter__.return_value = mock_conn
+        mock_pool.acquire.return_value.__aexit__.return_value = None
+
+        mock_csrf = MagicMock()
+        mock_csrf.validate_csrf = AsyncMock()
+        mock_csrf.generate_csrf_tokens.return_value = ("token", "signed")
+        mock_csrf.set_csrf_cookie = MagicMock()
+
+        with patch("central.gui.routes._get_templates", return_value=mock_templates):
+            with patch("central.gui.routes.get_pool", return_value=mock_pool):
+                with patch("central.crypto.encrypt", return_value=b"encrypted"):
+                    with patch("central.gui.routes.write_audit", new_callable=AsyncMock):
+                        result = await setup_keys_submit(mock_request, mock_csrf)
+
+        call_args = mock_templates.TemplateResponse.call_args
+        context = call_args.kwargs.get("context", call_args[1].get("context"))
+        assert context["success"] == "API key 'testkey' added successfully."
+
+
+class TestSetupAdaptersForm:
+    """Test adapters configuration form (step 4)."""
+
+    @pytest.mark.asyncio
+    async def test_unauthenticated_redirects_to_operator(self):
+        """GET /setup/adapters without auth redirects to /setup/operator."""
+        mock_request = MagicMock()
+        mock_request.state.operator = None
+
+        mock_csrf = MagicMock()
+
+        result = await setup_adapters_form(mock_request, mock_csrf)
+        assert result.status_code == 302
+        assert result.headers["location"] == "/setup/operator"
+
+
+class TestSetupFinishForm:
+    """Test finish page (step 5)."""
+
+    @pytest.mark.asyncio
+    async def test_unauthenticated_redirects_to_operator(self):
+        """GET /setup/finish without auth redirects to /setup/operator."""
+        mock_request = MagicMock()
+        mock_request.state.operator = None
+
+        mock_csrf = MagicMock()
+
+        result = await setup_finish_form(mock_request, mock_csrf)
+        assert result.status_code == 302
+        assert result.headers["location"] == "/setup/operator"
+
+    @pytest.mark.asyncio
+    async def test_authenticated_shows_summary(self):
+        """GET /setup/finish with auth shows summary."""
+        mock_request = MagicMock()
+        mock_request.state.operator = MagicMock(id=1, username="admin")
+
+        mock_templates = MagicMock()
+        mock_templates.TemplateResponse.return_value = MagicMock()
+
+        mock_conn = AsyncMock()
+        mock_conn.fetchval.side_effect = [1, 2]  # 1 operator, 2 keys
+        mock_conn.fetchrow.return_value = {"map_tile_url": "https://example.com/{z}/{x}/{y}.png"}
+        mock_conn.fetch.return_value = [
+            {"name": "nws", "enabled": True, "cadence_s": 300},
+            {"name": "firms", "enabled": False, "cadence_s": 600},
+        ]
+
+        mock_pool = MagicMock()
+        mock_pool.acquire.return_value.__aenter__.return_value = mock_conn
+        mock_pool.acquire.return_value.__aexit__.return_value = None
+
+        mock_csrf = MagicMock()
+        mock_csrf.generate_csrf_tokens.return_value = ("token", "signed")
+        mock_csrf.set_csrf_cookie = MagicMock()
+
+        with patch("central.gui.routes._get_templates", return_value=mock_templates):
+            with patch("central.gui.routes.get_pool", return_value=mock_pool):
+                result = await setup_finish_form(mock_request, mock_csrf)
+
+        call_args = mock_templates.TemplateResponse.call_args
+        context = call_args.kwargs.get("context", call_args[1].get("context"))
+        assert context["operator_count"] == 1
+        assert context["key_count"] == 2
+        assert len(context["adapters"]) == 2
+
+
+class TestSetupFinishSubmit:
+    """Test setup completion."""
+
+    @pytest.mark.asyncio
+    async def test_marks_setup_complete_and_redirects(self):
+        """POST /setup/finish marks setup_complete=true and redirects to /."""
+        mock_request = MagicMock()
+        mock_request.state.operator = MagicMock(id=1, username="admin")
+
+        mock_conn = AsyncMock()
+        mock_conn.execute = AsyncMock()
+
+        mock_pool = MagicMock()
+        mock_pool.acquire.return_value.__aenter__.return_value = mock_conn
+        mock_pool.acquire.return_value.__aexit__.return_value = None
+
+        mock_csrf = MagicMock()
+        mock_csrf.validate_csrf = AsyncMock()
+
+        with patch("central.gui.routes.get_pool", return_value=mock_pool):
+            with patch("central.gui.routes.write_audit", new_callable=AsyncMock) as mock_audit:
+                result = await setup_finish_submit(mock_request, mock_csrf)
+
+        assert result.status_code == 302
+        assert result.headers["location"] == "/"
+        mock_conn.execute.assert_called_once()
+        mock_audit.assert_called_once()
+
+
+class TestSetupGateMiddlewareWizard:
+    """Test SetupGateMiddleware with wizard paths."""
+
+    @pytest.mark.asyncio
+    async def test_allows_setup_operator_when_incomplete(self):
+        """SetupGateMiddleware allows /setup/operator when setup_complete=False."""
+        from starlette.testclient import TestClient
+        from fastapi import FastAPI
+
+        mock_pool = MagicMock()
+        mock_conn = MagicMock()
+        mock_conn.fetchrow = AsyncMock(return_value={"setup_complete": False})
+        mock_conn.__aenter__ = AsyncMock(return_value=mock_conn)
+        mock_conn.__aexit__ = AsyncMock()
+        mock_pool.acquire = MagicMock(return_value=mock_conn)
+
+        with patch("central.gui.middleware.get_pool", return_value=mock_pool):
+            app = FastAPI()
+
+            @app.get("/setup/operator")
+            async def setup_operator():
+                return {"message": "operator form"}
+
+            app.add_middleware(SetupGateMiddleware)
+            client = TestClient(app)
+
+            response = client.get("/setup/operator")
+            assert response.status_code == 200
+
+    @pytest.mark.asyncio
+    async def test_redirects_base_setup_to_wizard_step(self):
+        """SetupGateMiddleware redirects /setup to appropriate wizard step."""
+        from starlette.testclient import TestClient
+        from fastapi import FastAPI
+
+        mock_pool = MagicMock()
+        mock_conn = MagicMock()
+        mock_conn.fetchrow = AsyncMock(return_value={"setup_complete": False})
+        mock_conn.fetchval = AsyncMock(return_value=0)  # No operators
+        mock_conn.__aenter__ = AsyncMock(return_value=mock_conn)
+        mock_conn.__aexit__ = AsyncMock()
+        mock_pool.acquire = MagicMock(return_value=mock_conn)
+
+        with patch("central.gui.middleware.get_pool", return_value=mock_pool):
+            app = FastAPI()
+
+            @app.get("/setup")
+            async def setup():
+                return {"message": "base setup"}
+
+            @app.get("/setup/operator")
+            async def setup_operator():
+                return {"message": "operator"}
+
+            app.add_middleware(SetupGateMiddleware)
+            client = TestClient(app, follow_redirects=False)
+
+            response = client.get("/setup")
+            assert response.status_code == 302
+            assert response.headers["location"] == "/setup/operator"
+
+    @pytest.mark.asyncio
+    async def test_redirects_login_to_setup_when_incomplete(self):
+        """SetupGateMiddleware redirects /login to /setup when setup_complete=False."""
+        from starlette.testclient import TestClient
+        from fastapi import FastAPI
+
+        mock_pool = MagicMock()
+        mock_conn = MagicMock()
+        mock_conn.fetchrow = AsyncMock(return_value={"setup_complete": False})
+        mock_conn.__aenter__ = AsyncMock(return_value=mock_conn)
+        mock_conn.__aexit__ = AsyncMock()
+        mock_pool.acquire = MagicMock(return_value=mock_conn)
+
+        with patch("central.gui.middleware.get_pool", return_value=mock_pool):
+            app = FastAPI()
+
+            @app.get("/login")
+            async def login():
+                return {"message": "login"}
+
+            @app.get("/setup")
+            async def setup():
+                return {"message": "setup"}
+
+            app.add_middleware(SetupGateMiddleware)
+            client = TestClient(app, follow_redirects=False)
+
+            response = client.get("/login")
+            assert response.status_code == 302
+            assert response.headers["location"] == "/setup"
+
+    @pytest.mark.asyncio
+    async def test_redirects_all_setup_paths_when_complete(self):
+        """SetupGateMiddleware redirects /setup/* to / when setup_complete=True."""
+        from starlette.testclient import TestClient
+        from fastapi import FastAPI
+
+        mock_pool = MagicMock()
+        mock_conn = MagicMock()
+        mock_conn.fetchrow = AsyncMock(return_value={"setup_complete": True})
+        mock_conn.__aenter__ = AsyncMock(return_value=mock_conn)
+        mock_conn.__aexit__ = AsyncMock()
+        mock_pool.acquire = MagicMock(return_value=mock_conn)
+
+        with patch("central.gui.middleware.get_pool", return_value=mock_pool):
+            app = FastAPI()
+
+            @app.get("/")
+            async def index():
+                return {"message": "home"}
+
+            @app.get("/setup/operator")
+            async def setup_operator():
+                return {"message": "operator"}
+
+            app.add_middleware(SetupGateMiddleware)
+            client = TestClient(app, follow_redirects=False)
+
+            response = client.get("/setup/operator")
+            assert response.status_code == 302
+            assert response.headers["location"] == "/"