diff --git a/src/server/config/supabase.ts b/src/server/config/supabase.ts
index e6caf0a..6cbd7ad 100644
--- a/src/server/config/supabase.ts
+++ b/src/server/config/supabase.ts
@@ -9,9 +9,12 @@ if (!supabaseUrl || !supabaseServiceKey) {
   throw new Error('❌ SUPABASE_URL and SUPABASE_SERVICE_ROLE_KEY must be provided in environment variables');
 }
 
-export const GPI_SCHEMA = 'public';
+export const GPI_SCHEMA = 'gpi';
 
 export const supabase = createClient(supabaseUrl, supabaseServiceKey, {
+  db: {
+    schema: GPI_SCHEMA
+  },
   auth: {
     autoRefreshToken: false,
     persistSession: false
diff --git a/src/server/controllers/projectController.ts b/src/server/controllers/projectController.ts
index ed3291c..e35db84 100644
--- a/src/server/controllers/projectController.ts
+++ b/src/server/controllers/projectController.ts
@@ -13,9 +13,9 @@ export const createProject = async (req: AuthRequest, res: Response) => {
         const organizationId = req.appUser?.organizationId;
         const project = await projectService.createProject({ ...req.body, organizationId });
         res.status(201).json(toCamelCase(project));
-    } catch (error: unknown) {
+    } catch (error: any) {
         console.error('Error in createProject controller:', error);
-        const message = error instanceof Error ? error.message : 'Unknown error';
+        const message = error?.message || error?.details || (typeof error === 'string' ? error : JSON.stringify(error)) || 'Erro ao criar projeto';
         res.status(500).json({ error: message });
     }
 };
@@ -27,9 +27,9 @@ export const getAllProjects = async (req: AuthRequest, res: Response) => {
         const { status } = req.query;
         const projects = await projectService.getAllProjects(organizationId, isGlobalAdmin, status as string);
         res.json(toCamelCase(projects));
-    } catch (error: unknown) {
+    } catch (error: any) {
         console.error('Error in getAllProjects controller:', error);
-        const message = error instanceof Error ? error.message : JSON.stringify(error);
+        const message = error?.message || error?.details || (typeof error === 'string' ? error : JSON.stringify(error));
         res.status(500).json({ error: message });
     }
 };
@@ -40,8 +40,8 @@ export const archiveProject = async (req: AuthRequest, res: Response) => {
         const isGlobalAdmin = req.appUser?.email === 'admtracksteel@gmail.com';
         const project = await projectService.archiveProject(req.params.id as string, organizationId, isGlobalAdmin);
         res.json(toCamelCase(project));
-    } catch (error: unknown) {
-        const message = error instanceof Error ? error.message : 'Unknown error';
+    } catch (error: any) {
+        const message = error?.message || error?.details || 'Erro ao arquivar projeto';
         res.status(500).json({ error: message });
     }
 };
@@ -51,8 +51,8 @@ export const getDashboardProjects = async (req: AuthRequest, res: Response) => {
         const organizationId = req.appUser?.organizationId;
         const projects = await projectService.getDashboardProjects(organizationId);
         res.json(toCamelCase(projects));
-    } catch (error: unknown) {
-        const message = error instanceof Error ? error.message : 'Unknown error';
+    } catch (error: any) {
+        const message = error?.message || error?.details || 'Erro ao obter projetos';
         res.status(500).json({ error: message });
     }
 };
@@ -61,8 +61,8 @@ export const getProjectById = async (req: AuthRequest, res: Response) => {
     try {
         const project = await projectService.getProjectById(req.params.id as string);
         res.json(toCamelCase(project));
-    } catch (error: unknown) {
-        const message = error instanceof Error ? error.message : 'Unknown error';
+    } catch (error: any) {
+        const message = error?.message || error?.details || 'Projeto não encontrado';
         res.status(404).json({ error: message });
     }
 };
@@ -83,8 +83,8 @@ export const updateProject = async (req: AuthRequest, res: Response) => {
         }
 
         res.json(toCamelCase(project));
-    } catch (error: unknown) {
-        const message = error instanceof Error ? error.message : 'Unknown error';
+    } catch (error: any) {
+        const message = error?.message || error?.details || 'Erro ao atualizar projeto';
         res.status(500).json({ error: message });
     }
 };
@@ -93,8 +93,8 @@ export const deleteProject = async (req: AuthRequest, res: Response) => {
     try {
         await projectService.deleteProject(req.params.id as string);
         res.status(204).send();
-    } catch (error: unknown) {
-        const message = error instanceof Error ? error.message : 'Unknown error';
+    } catch (error: any) {
+        const message = error?.message || error?.details || 'Erro ao excluir projeto';
         res.status(500).json({ error: message });
     }
 };
\ No newline at end of file
diff --git a/src/server/controllers/userController.ts b/src/server/controllers/userController.ts
index a4e1ea1..f2173c3 100644
--- a/src/server/controllers/userController.ts
+++ b/src/server/controllers/userController.ts
@@ -208,7 +208,8 @@ export const login = async (req: Request, res: Response) => {
                 user: {
                     id: 'admin-user',
                     role: 'admin',
-                    name: 'Administrador'
+                    name: 'Administrador (DEV)',
+                    email: 'admtracksteel@gmail.com'
                 }
             });
         }
diff --git a/src/server/middleware/logtoAuth.ts b/src/server/middleware/logtoAuth.ts
index 89fc465..031e0fc 100644
--- a/src/server/middleware/logtoAuth.ts
+++ b/src/server/middleware/logtoAuth.ts
@@ -23,7 +23,7 @@ export async function authenticateRequest(req: Request): Promise<IAppUser | null
     return {
       id: 'c0eebc99-9c0b-4ef8-bb6d-6bb9bd380a10',
       logtoId: 'admin',
-      email: 'admin@gpi.app',
+      email: 'admtracksteel@gmail.com',
       name: 'Administrador (Dev)',
       role: 'admin'
     };
diff --git a/src/server/services/projectService.ts b/src/server/services/projectService.ts
index d3c6bbb..ddcef62 100644
--- a/src/server/services/projectService.ts
+++ b/src/server/services/projectService.ts
@@ -59,22 +59,24 @@ export const formatProjectResponse = (project: any): any => {
 };
 
 export const createProject = async (data: ProjectData & { organizationId?: string }) => {
-    const clientName = data.clientName || data.client || '';
-    const responsibleEngineer = data.responsibleEngineer || data.technician || '';
-    const rigorLevel = data.rigorLevel || data.environment || '';
-    const weightTons = data.weightTons !== undefined ? data.weightTons : (data.weightKg ? data.weightKg / 1000 : null);
+    const clientVal = data.client || data.clientName || '';
+    const technicianVal = data.technician || data.responsibleEngineer || '';
+    const environmentVal = data.environment || data.rigorLevel || '';
+    const weightKgVal = data.weightKg !== undefined && data.weightKg !== null
+        ? Number(data.weightKg)
+        : (data.weightTons !== undefined && data.weightTons !== null ? Number(data.weightTons) * 1000 : null);
     const orgId = data.organizationId || 'e47e6210-4879-4e5b-bf21-9285d2713123';
 
     const insertPayload: any = {
         name: data.name,
-        client_name: clientName,
-        responsible_engineer: responsibleEngineer,
-        rigor_level: rigorLevel,
+        client: clientVal,
+        technician: technicianVal,
+        environment: environmentVal,
         organization_id: orgId,
-        weight_tons: weightTons,
+        weight_kg: weightKgVal,
         status: data.status || 'active',
-        start_date: data.startDate ? new Date(data.startDate).toISOString() : null,
-        end_date: data.endDate ? new Date(data.endDate).toISOString() : null
+        start_date: data.startDate ? new Date(data.startDate).toISOString().split('T')[0] : null,
+        end_date: data.endDate ? new Date(data.endDate).toISOString().split('T')[0] : null
     };
 
     const { data: project, error } = await supabase
@@ -167,22 +169,24 @@ export const updateProject = async (id: string, data: Partial<ProjectData> & { o
     const updateData: any = {};
     if (data.name !== undefined) updateData.name = data.name;
     if (data.client !== undefined || data.clientName !== undefined) {
-        updateData.client_name = data.clientName || data.client;
+        updateData.client = data.client || data.clientName;
     }
     if (data.technician !== undefined || data.responsibleEngineer !== undefined) {
-        updateData.responsible_engineer = data.responsibleEngineer || data.technician;
+        updateData.technician = data.technician || data.responsibleEngineer;
     }
     if (data.environment !== undefined || data.rigorLevel !== undefined) {
-        updateData.rigor_level = data.rigorLevel || data.environment;
+        updateData.environment = data.environment || data.rigorLevel;
     }
     if (data.startDate !== undefined) {
-        updateData.start_date = data.startDate ? new Date(data.startDate).toISOString() : null;
+        updateData.start_date = data.startDate ? new Date(data.startDate).toISOString().split('T')[0] : null;
     }
     if (data.endDate !== undefined) {
-        updateData.end_date = data.endDate ? new Date(data.endDate).toISOString() : null;
+        updateData.end_date = data.endDate ? new Date(data.endDate).toISOString().split('T')[0] : null;
     }
     if (data.weightKg !== undefined || data.weightTons !== undefined) {
-        updateData.weight_tons = data.weightTons !== undefined ? data.weightTons : (data.weightKg ? data.weightKg / 1000 : null);
+        updateData.weight_kg = data.weightKg !== undefined && data.weightKg !== null
+            ? Number(data.weightKg)
+            : (data.weightTons !== undefined && data.weightTons !== null ? Number(data.weightTons) * 1000 : null);
     }
     if (data.status !== undefined) {
         updateData.status = data.status;