feat: atualizar fluxo OT, dashboard, transacoes e PDFs

backend/internal/invoice/handler.go

@@ -105,7 +105,7 @@ func createInvoiceH() fiber.Handler {
 			return fiber.NewError(500, "erro ao criar fatura")
 		}
 
-		docType := "Orcamento"
+		docType := "Orçamento"
 		prefix := "ORC"
 		if b.Type == "invoice" {
 			docType = "Fatura"
@@ -121,6 +121,7 @@ func createInvoiceH() fiber.Handler {
 			CompanyIBAN:    sett["company_iban"],
 			CompanyPhone:   sett["company_phone"],
 			CompanyEmail:   sett["company_email"],
+			CompanyLogo:    sett["company_logo"],
 			DocType:        docType,
 			DocNumber:      fmt.Sprintf("%s/%d/%04d", prefix, inv.IssuedAt.Year(), inv.Number),
 			IssuedAt:       inv.IssuedAt.Format("02/01/2006"),

backend/internal/invoice/repository.go

@@ -21,7 +21,7 @@ type Invoice struct {
 
 func ListInvoices(ctx context.Context, conn *pgxpool.Conn) ([]*Invoice, error) {
 	rows, err := conn.Query(ctx,
-		`SELECT id, work_order_id, type, number, COALESCE(pdf_path,''), issued_at, created_at
+		`SELECT id, work_order_id, type, number, COALESCE(pdf_path,''), issued_at, issued_at AS created_at
 		 FROM invoices ORDER BY issued_at DESC`)
 	if err != nil {
 		return nil, fmt.Errorf("invoice: list: %w", err)
@@ -41,7 +41,7 @@ func ListInvoices(ctx context.Context, conn *pgxpool.Conn) ([]*Invoice, error) {
 
 func GetInvoice(ctx context.Context, conn *pgxpool.Conn, id string) (*Invoice, error) {
 	row := conn.QueryRow(ctx,
-		`SELECT id, work_order_id, type, number, COALESCE(pdf_path,''), issued_at, created_at
+		`SELECT id, work_order_id, type, number, COALESCE(pdf_path,''), issued_at, issued_at AS created_at
 		 FROM invoices WHERE id = $1`, id)
 	var inv Invoice
 	err := row.Scan(&inv.ID, &inv.WorkOrderID, &inv.Type, &inv.Number,
@@ -59,7 +59,7 @@ func CreateInvoice(ctx context.Context, conn *pgxpool.Conn, woID, docType string
 	row := conn.QueryRow(ctx,
 		`INSERT INTO invoices (work_order_id, type, issued_at)
 		 VALUES ($1, $2, NOW())
-		 RETURNING id, work_order_id, type, number, COALESCE(pdf_path,''), issued_at, created_at`,
+		 RETURNING id, work_order_id, type, number, COALESCE(pdf_path,''), issued_at, issued_at AS created_at`,
 		woID, docType)
 	var inv Invoice
 	if err := row.Scan(&inv.ID, &inv.WorkOrderID, &inv.Type, &inv.Number,

backend/internal/settings/repository.go

@@ -14,6 +14,7 @@ var AllowedKeys = map[string]bool{
 	"company_iban":    true,
 	"company_phone":   true,
 	"company_email":   true,
+	"company_logo":    true,
 }
 
 func GetSettings(ctx context.Context, conn *pgxpool.Conn) (map[string]string, error) {

backend/internal/workorder/repository.go

@@ -48,6 +48,7 @@ type WorkOrderDetail struct {
 }
 
 var allowedTransitions = map[string][]string{
+	"quote":       {"open", "cancelled"},
 	"open":        {"in_progress", "cancelled"},
 	"in_progress": {"completed", "cancelled"},
 	"completed":   {"invoiced", "cancelled"},

backend/internal/workorder/repository_test.go

@@ -35,7 +35,7 @@ func TestWorkOrderCRUD(t *testing.T) {
 	wo, err := workorder.CreateWorkOrder(ctx, conn, "", "", "", "")
 	require.NoError(t, err)
 	assert.NotEmpty(t, wo.ID)
-	assert.Equal(t, "open", wo.Status)
+	assert.Equal(t, "quote", wo.Status)
 
 	list, err := workorder.ListWorkOrders(ctx, conn, "")
 	require.NoError(t, err)
@@ -55,9 +55,9 @@ func TestWorkOrderTransition(t *testing.T) {
 	wo, err := workorder.CreateWorkOrder(ctx, conn, "", "", "", "")
 	require.NoError(t, err)
 
-	wo2, err := workorder.TransitionStatus(ctx, conn, wo.ID, "in_progress", "")
+	wo2, err := workorder.TransitionStatus(ctx, conn, wo.ID, "open", "")
 	require.NoError(t, err)
-	assert.Equal(t, "in_progress", wo2.Status)
+	assert.Equal(t, "open", wo2.Status)
 
 	_, err = workorder.TransitionStatus(ctx, conn, wo.ID, "cancelled_invalid", "")
 	assert.Error(t, err, "invalid transition should error")
@@ -69,6 +69,9 @@ func TestAllowedTransitions(t *testing.T) {
 		to    string
 		valid bool
 	}{
+		{"quote", "open", true},
+		{"quote", "cancelled", true},
+		{"quote", "in_progress", false},
 		{"open", "in_progress", true},
 		{"open", "cancelled", true},
 		{"open", "completed", false},

backend/migrations/tenant/000001_create_tenant_schema.up.sql

@@ -63,7 +63,7 @@ CREATE TABLE IF NOT EXISTS work_orders (
     number         SERIAL UNIQUE,
     client_id      UUID REFERENCES clients(id) ON DELETE SET NULL,
     vehicle_id     UUID REFERENCES vehicles(id) ON DELETE SET NULL,
-    status         TEXT NOT NULL DEFAULT 'open' CHECK (status IN ('open', 'in_progress', 'completed', 'invoiced', 'cancelled')),
+    status         TEXT NOT NULL DEFAULT 'quote' CHECK (status IN ('quote', 'open', 'in_progress', 'completed', 'invoiced', 'cancelled')),
     internal_notes TEXT,
     client_notes   TEXT,
     created_by     UUID REFERENCES users(id) ON DELETE SET NULL,

backend/migrations/tenant/000003_work_order_status_quote_first.down.sql

@@ -0,0 +1,13 @@
+ALTER TABLE work_orders
+    ALTER COLUMN status SET DEFAULT 'open';
+
+ALTER TABLE work_orders
+    DROP CONSTRAINT IF EXISTS work_orders_status_check;
+
+ALTER TABLE work_orders
+    ADD CONSTRAINT work_orders_status_check
+    CHECK (status IN ('open', 'in_progress', 'completed', 'invoiced', 'cancelled'));
+
+UPDATE work_orders
+SET status = 'open'
+WHERE status = 'quote';

backend/migrations/tenant/000003_work_order_status_quote_first.up.sql

@@ -0,0 +1,18 @@
+ALTER TABLE work_orders
+    ALTER COLUMN status SET DEFAULT 'quote';
+
+ALTER TABLE work_orders
+    DROP CONSTRAINT IF EXISTS work_orders_status_check;
+
+ALTER TABLE work_orders
+    ADD CONSTRAINT work_orders_status_check
+    CHECK (status IN ('quote', 'open', 'in_progress', 'completed', 'invoiced', 'cancelled'));
+
+UPDATE work_orders
+SET status = 'quote'
+WHERE status = 'open'
+  AND NOT EXISTS (
+      SELECT 1
+      FROM wo_status_log l
+      WHERE l.work_order_id = work_orders.id
+  );

backend/pkg/pdf/pdf.go

@@ -1,9 +1,14 @@
 package pdf
 
 import (
+	"bytes"
+	"encoding/base64"
 	"fmt"
+	"net/http"
 	"os"
 	"path/filepath"
+	"strings"
+	"time"
 
 	"github.com/go-pdf/fpdf"
 )
@@ -15,6 +20,7 @@ type DocMeta struct {
 	CompanyIBAN    string
 	CompanyPhone   string
 	CompanyEmail   string
+	CompanyLogo    string
 	DocType        string // "Fatura" or "Orçamento"
 	DocNumber      string // e.g. "FAT/2026/001"
 	IssuedAt       string // e.g. "30/06/2026"
@@ -39,44 +45,52 @@ func Generate(meta DocMeta, items []LineItem, staffTotal float64, outPath string
 	f := fpdf.New("P", "mm", "A4", "")
 	f.AddPage()
 	f.SetMargins(15, 15, 15)
+	tr := f.UnicodeTranslatorFromDescriptor("")
+	t := func(s string) string { return tr(s) }
+
+	hasLogo := addLogo(f, meta.CompanyLogo)
+	leftW := 120.0
+	if hasLogo {
+		leftW = 100.0
+	}
 
 	// Header
 	f.SetFont("Helvetica", "B", 18)
-	f.CellFormat(120, 10, meta.CompanyName, "", 0, "L", false, 0, "")
+	f.CellFormat(leftW, 10, t(meta.CompanyName), "", 0, "L", false, 0, "")
 	f.SetFont("Helvetica", "B", 14)
-	f.CellFormat(60, 10, meta.DocType, "", 1, "R", false, 0, "")
+	f.CellFormat(60, 10, t(meta.DocType), "", 1, "R", false, 0, "")
 
 	f.SetFont("Helvetica", "", 9)
 	if meta.CompanyNIF != "" {
-		f.CellFormat(120, 5, "NIF: "+meta.CompanyNIF, "", 0, "L", false, 0, "")
+		f.CellFormat(leftW, 5, t("NIF: ")+meta.CompanyNIF, "", 0, "L", false, 0, "")
 	} else {
-		f.CellFormat(120, 5, "", "", 0, "L", false, 0, "")
+		f.CellFormat(leftW, 5, "", "", 0, "L", false, 0, "")
 	}
 	f.SetFont("Helvetica", "", 11)
-	f.CellFormat(60, 5, meta.DocNumber, "", 1, "R", false, 0, "")
+	f.CellFormat(60, 5, t(meta.DocNumber), "", 1, "R", false, 0, "")
 
 	f.SetFont("Helvetica", "", 9)
 	if meta.CompanyAddress != "" {
-		f.MultiCell(120, 5, meta.CompanyAddress, "", "L", false)
+		f.MultiCell(leftW, 5, t(meta.CompanyAddress), "", "L", false)
 	}
 	f.Ln(3)
 	curY := f.GetY()
 	f.SetXY(135, curY-3)
-	f.CellFormat(60, 5, "Data: "+meta.IssuedAt, "", 1, "R", false, 0, "")
+	f.CellFormat(60, 5, t("Data: ")+meta.IssuedAt, "", 1, "R", false, 0, "")
 	f.SetY(curY + 3)
 	f.Ln(3)
 
 	// Client block
 	if meta.ClientName != "" {
 		f.SetFont("Helvetica", "B", 9)
-		f.CellFormat(180, 5, "Cliente", "", 1, "L", false, 0, "")
+		f.CellFormat(180, 5, t("Cliente"), "", 1, "L", false, 0, "")
 		f.SetFont("Helvetica", "", 9)
-		f.CellFormat(180, 5, meta.ClientName, "", 1, "L", false, 0, "")
+		f.CellFormat(180, 5, t(meta.ClientName), "", 1, "L", false, 0, "")
 		if meta.ClientNIF != "" {
-			f.CellFormat(180, 5, "NIF: "+meta.ClientNIF, "", 1, "L", false, 0, "")
+			f.CellFormat(180, 5, t("NIF: ")+meta.ClientNIF, "", 1, "L", false, 0, "")
 		}
 		if meta.VehiclePlate != "" {
-			f.CellFormat(180, 5, "Matrícula: "+meta.VehiclePlate, "", 1, "L", false, 0, "")
+			f.CellFormat(180, 5, t("Matrícula: ")+meta.VehiclePlate, "", 1, "L", false, 0, "")
 		}
 		f.Ln(4)
 	}
@@ -85,11 +99,11 @@ func Generate(meta DocMeta, items []LineItem, staffTotal float64, outPath string
 	f.SetFillColor(50, 50, 50)
 	f.SetTextColor(255, 255, 255)
 	f.SetFont("Helvetica", "B", 9)
-	f.CellFormat(90, 7, "Descricao", "1", 0, "L", true, 0, "")
-	f.CellFormat(20, 7, "Qtd.", "1", 0, "C", true, 0, "")
-	f.CellFormat(25, 7, "Preco Unit.", "1", 0, "R", true, 0, "")
-	f.CellFormat(20, 7, "Desc.%", "1", 0, "C", true, 0, "")
-	f.CellFormat(25, 7, "Total", "1", 1, "R", true, 0, "")
+	f.CellFormat(90, 7, t("Descrição"), "1", 0, "L", true, 0, "")
+	f.CellFormat(20, 7, t("Qtd."), "1", 0, "C", true, 0, "")
+	f.CellFormat(25, 7, t("Preço Unit."), "1", 0, "R", true, 0, "")
+	f.CellFormat(20, 7, t("Desc.%"), "1", 0, "C", true, 0, "")
+	f.CellFormat(25, 7, t("Total"), "1", 1, "R", true, 0, "")
 
 	// Table rows
 	f.SetFillColor(245, 245, 245)
@@ -97,7 +111,7 @@ func Generate(meta DocMeta, items []LineItem, staffTotal float64, outPath string
 	f.SetFont("Helvetica", "", 9)
 	fill := false
 	for _, item := range items {
-		f.CellFormat(90, 6, item.Description, "1", 0, "L", fill, 0, "")
+		f.CellFormat(90, 6, t(item.Description), "1", 0, "L", fill, 0, "")
 		f.CellFormat(20, 6, fmt.Sprintf("%.2f", item.Qty), "1", 0, "C", fill, 0, "")
 		f.CellFormat(25, 6, fmt.Sprintf("%.2f EUR", item.UnitPrice), "1", 0, "R", fill, 0, "")
 		f.CellFormat(20, 6, fmt.Sprintf("%.0f%%", item.DiscountPct), "1", 0, "C", fill, 0, "")
@@ -115,21 +129,88 @@ func Generate(meta DocMeta, items []LineItem, staffTotal float64, outPath string
 	f.Ln(3)
 	f.SetFont("Helvetica", "", 9)
 	if staffTotal > 0 {
-		f.CellFormat(155, 6, "Subtotal pecas/servicos", "", 0, "R", false, 0, "")
+		f.CellFormat(155, 6, t("Subtotal peças/serviços"), "", 0, "R", false, 0, "")
 		f.CellFormat(25, 6, fmt.Sprintf("%.2f EUR", subtotal), "1", 1, "R", false, 0, "")
-		f.CellFormat(155, 6, "Mao de obra", "", 0, "R", false, 0, "")
+		f.CellFormat(155, 6, t("Mão de obra"), "", 0, "R", false, 0, "")
 		f.CellFormat(25, 6, fmt.Sprintf("%.2f EUR", staffTotal), "1", 1, "R", false, 0, "")
 	}
 	f.SetFont("Helvetica", "B", 10)
-	f.CellFormat(155, 7, "TOTAL", "", 0, "R", false, 0, "")
+	f.CellFormat(155, 7, t("TOTAL"), "", 0, "R", false, 0, "")
 	f.CellFormat(25, 7, fmt.Sprintf("%.2f EUR", grandTotal), "1", 1, "R", false, 0, "")
 
 	// IBAN footer
 	if meta.CompanyIBAN != "" {
 		f.Ln(8)
 		f.SetFont("Helvetica", "", 8)
-		f.CellFormat(180, 5, "IBAN: "+meta.CompanyIBAN, "", 1, "C", false, 0, "")
+		f.CellFormat(180, 5, t("IBAN: ")+meta.CompanyIBAN, "", 1, "C", false, 0, "")
 	}
 
 	return f.OutputFileAndClose(outPath)
 }
+
+func addLogo(f *fpdf.Fpdf, logo string) bool {
+	logo = strings.TrimSpace(logo)
+	if logo == "" {
+		return false
+	}
+
+	if strings.HasPrefix(logo, "data:image/") {
+		comma := strings.Index(logo, ",")
+		if comma <= 0 {
+			return false
+		}
+		meta := logo[:comma]
+		payload := logo[comma+1:]
+		if !strings.Contains(meta, ";base64") {
+			return false
+		}
+		raw, err := base64.StdEncoding.DecodeString(payload)
+		if err != nil {
+			return false
+		}
+		imgType := "PNG"
+		if strings.Contains(meta, "image/jpeg") || strings.Contains(meta, "image/jpg") {
+			imgType = "JPG"
+		}
+		opts := fpdf.ImageOptions{ImageType: imgType, ReadDpi: true}
+		f.RegisterImageOptionsReader("company_logo", opts, bytes.NewReader(raw))
+		f.ImageOptions("company_logo", 15, 14, 26, 0, false, opts, 0, "")
+		f.SetX(45)
+		return true
+	}
+
+	if strings.HasPrefix(logo, "http://") || strings.HasPrefix(logo, "https://") {
+		client := http.Client{Timeout: 5 * time.Second}
+		resp, err := client.Get(logo)
+		if err != nil {
+			return false
+		}
+		defer resp.Body.Close()
+		if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+			return false
+		}
+		buf := new(bytes.Buffer)
+		if _, err := buf.ReadFrom(resp.Body); err != nil {
+			return false
+		}
+		imgType := "PNG"
+		ct := strings.ToLower(resp.Header.Get("Content-Type"))
+		if strings.Contains(ct, "jpeg") || strings.Contains(ct, "jpg") {
+			imgType = "JPG"
+		}
+		opts := fpdf.ImageOptions{ImageType: imgType, ReadDpi: true}
+		f.RegisterImageOptionsReader("company_logo", opts, bytes.NewReader(buf.Bytes()))
+		f.ImageOptions("company_logo", 15, 14, 26, 0, false, opts, 0, "")
+		f.SetX(45)
+		return true
+	}
+
+	if _, err := os.Stat(logo); err == nil {
+		opts := fpdf.ImageOptions{ReadDpi: true}
+		f.ImageOptions(logo, 15, 14, 26, 0, false, opts, 0, "")
+		f.SetX(45)
+		return true
+	}
+
+	return false
+}

frontend/src/components/layout/AppLayout.tsx

@@ -11,7 +11,7 @@ const nav = [
   { to: '/app/catalog', label: 'Catálogo' },
   { to: '/app/staff', label: 'Técnicos' },
   { to: '/app/expenses', label: 'Despesas' },
-  { to: '/app/invoices', label: 'Faturação' },
+  { to: '/app/invoices', label: 'Transações' },
   { to: '/app/settings', label: 'Definições' },
 ]
 

frontend/src/lib/api.ts

@@ -27,17 +27,12 @@ async function refreshAccessToken(): Promise<string | null> {
   }
 }
 
-export async function apiFetch<T>(
-  path: string,
-  options: RequestInit = {}
-): Promise<T> {
+async function authorizedFetch(path: string, options: RequestInit = {}): Promise<Response> {
   const { accessToken, clearAuth } = useAuthStore.getState()
 
   const headers: Record<string, string> = {
-    'Content-Type': 'application/json',
     ...(options.headers as Record<string, string>),
   }
-
   if (accessToken) {
     headers['Authorization'] = `Bearer ${accessToken}`
   }
@@ -63,6 +58,21 @@ export async function apiFetch<T>(
     }
   }
 
+  return res
+}
+
+export async function apiFetch<T>(
+  path: string,
+  options: RequestInit = {}
+): Promise<T> {
+  const res = await authorizedFetch(path, {
+    ...options,
+    headers: {
+      'Content-Type': 'application/json',
+      ...(options.headers as Record<string, string>),
+    },
+  })
+
   if (res.status === 204) {
     return undefined as T
   }
@@ -75,3 +85,18 @@ export async function apiFetch<T>(
 
   return json.data as T
 }
+
+export async function apiFetchBlob(path: string, options: RequestInit = {}): Promise<Blob> {
+  const res = await authorizedFetch(path, options)
+  if (!res.ok) {
+    let message = 'Erro ao obter ficheiro'
+    try {
+      const json = await res.json()
+      message = json.error ?? message
+    } catch {
+      // ignore non-json responses
+    }
+    throw new ApiError(res.status, message)
+  }
+  return res.blob()
+}

frontend/src/lib/types.ts

@@ -59,7 +59,7 @@ export interface WorkOrder {
   number: number
   client_id: string | null
   vehicle_id: string | null
-  status: 'open' | 'in_progress' | 'completed' | 'invoiced' | 'cancelled'
+  status: 'quote' | 'open' | 'in_progress' | 'completed' | 'invoiced' | 'cancelled'
   internal_notes: string
   client_notes: string
   created_by: string | null

frontend/src/pages/app/DashboardPage.tsx

@@ -1,8 +1,418 @@
-export default function DashboardPage() {
+import { useMemo, useState } from 'react'
+import { Link } from 'react-router'
+import { useQueries, useQuery } from '@tanstack/react-query'
+import { apiFetch } from '@/lib/api'
+import type { Client, Expense, Invoice, Staff, WorkOrder, WorkOrderDetail } from '@/lib/types'
+
+const STATUS_LABEL: Record<WorkOrder['status'], string> = {
+  quote: 'Orçamento',
+  open: 'Aberta',
+  in_progress: 'Em Curso',
+  completed: 'Concluída',
+  invoiced: 'Faturada',
+  cancelled: 'Cancelada',
+}
+
+const STATUS_ORDER: WorkOrder['status'][] = ['quote', 'open', 'in_progress', 'completed', 'invoiced', 'cancelled']
+type PeriodKey = 'month' | '30d' | '90d' | 'year'
+
+const PERIOD_OPTIONS: { key: PeriodKey; label: string }[] = [
+  { key: 'month', label: 'Mês atual' },
+  { key: '30d', label: '30 dias' },
+  { key: '90d', label: '90 dias' },
+  { key: 'year', label: '12 meses' },
+]
+
+function currency(v: number) {
+  return new Intl.NumberFormat('pt-PT', { style: 'currency', currency: 'EUR' }).format(v)
+}
+
+function monthKey(d: Date) {
+  return `${d.getFullYear()}-${d.getMonth()}`
+}
+
+function getPeriodStart(period: PeriodKey, now = new Date()) {
+  const start = new Date(now)
+  if (period === 'month') {
+    start.setDate(1)
+    start.setHours(0, 0, 0, 0)
+    return start
+  }
+  if (period === '30d') {
+    start.setDate(now.getDate() - 30)
+    return start
+  }
+  if (period === '90d') {
+    start.setDate(now.getDate() - 90)
+    return start
+  }
+  start.setMonth(now.getMonth() - 12)
+  return start
+}
+
+function DashboardCard({
+  title,
+  value,
+  subtitle,
+}: {
+  title: string
+  value: string
+  subtitle: string
+}) {
   return (
-    <div>
-      <h1 className="text-2xl font-bold text-gray-900">Dashboard</h1>
-      <p className="text-gray-500 mt-1 text-sm">Bem-vindo ao TechXCar — implementado no Plano 5</p>
-    </div>
+    <article className="rounded-2xl border border-slate-700/70 bg-slate-900/65 p-4 transition-colors hover:border-slate-500/80">
+      <p className="text-[11px] uppercase tracking-[0.14em] text-slate-400">{title}</p>
+      <p className="mt-2 text-2xl font-semibold text-white [font-family:'Space_Grotesk',ui-sans-serif,sans-serif]">
+        {value}
+      </p>
+      <p className="mt-1 text-xs text-slate-400">{subtitle}</p>
+    </article>
+  )
+}
+
+export default function DashboardPage() {
+  const [period, setPeriod] = useState<PeriodKey>('month')
+
+  const workOrdersQ = useQuery<WorkOrder[]>({
+    queryKey: ['work-orders'],
+    queryFn: () => apiFetch<WorkOrder[]>('/work-orders'),
+  })
+
+  const invoicesQ = useQuery<Invoice[]>({
+    queryKey: ['invoices'],
+    queryFn: () => apiFetch<Invoice[]>('/invoices'),
+  })
+
+  const expensesQ = useQuery<Expense[]>({
+    queryKey: ['expenses'],
+    queryFn: () => apiFetch<Expense[]>('/expenses'),
+  })
+
+  const staffQ = useQuery<Staff[]>({
+    queryKey: ['staff'],
+    queryFn: () => apiFetch<Staff[]>('/staff'),
+  })
+
+  const clientsQ = useQuery<Client[]>({
+    queryKey: ['clients'],
+    queryFn: () => apiFetch<Client[]>('/clients'),
+  })
+
+  const workOrders = workOrdersQ.data ?? []
+  const invoices = invoicesQ.data ?? []
+  const expenses = expensesQ.data ?? []
+  const staff = staffQ.data ?? []
+  const clients = clientsQ.data ?? []
+  const invoiceDocs = invoices.filter((doc) => doc.type === 'invoice')
+
+  const invoiceTotalsQ = useQueries({
+    queries: invoiceDocs.map((doc) => ({
+      queryKey: ['work-order-detail', doc.work_order_id, 'dashboard-total'],
+      queryFn: () => apiFetch<WorkOrderDetail>(`/work-orders/${doc.work_order_id}`),
+      staleTime: 5 * 60 * 1000,
+    })),
+  })
+
+  const isLoading = [workOrdersQ, invoicesQ, expensesQ, staffQ, clientsQ].some((q) => q.isLoading)
+  const hasError = [workOrdersQ, invoicesQ, expensesQ, staffQ, clientsQ].some((q) => q.isError)
+  const entriesLoading = invoiceTotalsQ.some((q) => q.isLoading)
+  const entriesError = invoiceTotalsQ.some((q) => q.isError)
+
+  const workOrderTotals = useMemo(() => {
+    const totals: Record<string, number> = {}
+    for (let i = 0; i < invoiceDocs.length; i++) {
+      const q = invoiceTotalsQ[i]
+      const doc = invoiceDocs[i]
+      if (!q?.data || !doc) continue
+      const items = q.data.items.reduce((sum, item) => sum + item.total, 0)
+      const hours = q.data.staff_hours.reduce((sum, h) => sum + h.total, 0)
+      totals[doc.work_order_id] = items + hours
+    }
+    return totals
+  }, [invoiceDocs, invoiceTotalsQ])
+
+  const metrics = useMemo(() => {
+    const now = new Date()
+    const periodStart = getPeriodStart(period, now)
+
+    const workOrdersPeriod = workOrders.filter((wo) => new Date(wo.created_at) >= periodStart)
+    const invoicesPeriod = invoices.filter((inv) => new Date(inv.issued_at) >= periodStart)
+    const expensesPeriod = expenses.filter((exp) => new Date(exp.date) >= periodStart)
+    const invoicesMonth = invoices.filter((inv) => monthKey(new Date(inv.issued_at)) === monthKey(now))
+    const expensesMonth = expenses.filter((exp) => monthKey(new Date(exp.date)) === monthKey(now))
+
+    const byStatus = Object.fromEntries(STATUS_ORDER.map((s) => [s, 0])) as Record<WorkOrder['status'], number>
+    for (const wo of workOrdersPeriod) byStatus[wo.status] += 1
+
+    const activeOrders = byStatus.quote + byStatus.open + byStatus.in_progress
+    const periodExpenses = expensesPeriod.reduce((sum, e) => sum + e.amount, 0)
+    const monthExpenses = expensesMonth.reduce((sum, e) => sum + e.amount, 0)
+    const monthDocs = invoicesMonth.length
+    const activeStaff = staff.filter((s) => s.active).length
+    const periodEntries = invoicesPeriod
+      .filter((inv) => inv.type === 'invoice')
+      .reduce((sum, inv) => sum + (workOrderTotals[inv.work_order_id] ?? 0), 0)
+    const monthEntries = invoicesMonth
+      .filter((inv) => inv.type === 'invoice')
+      .reduce((sum, inv) => sum + (workOrderTotals[inv.work_order_id] ?? 0), 0)
+
+    const recentOrders = [...workOrdersPeriod]
+      .sort((a, b) => +new Date(b.updated_at) - +new Date(a.updated_at))
+      .slice(0, 6)
+
+    const recentDocs = [...invoicesPeriod]
+      .sort((a, b) => +new Date(b.issued_at) - +new Date(a.issued_at))
+      .slice(0, 6)
+
+    return {
+      byStatus,
+      activeOrders,
+      periodExpenses,
+      periodEntries,
+      monthEntries,
+      monthExpenses,
+      monthDocs,
+      activeStaff,
+      recentOrders,
+      recentDocs,
+      periodOrdersCount: workOrdersPeriod.length,
+      periodDocsCount: invoicesPeriod.length,
+    }
+  }, [period, workOrders, invoices, expenses, staff, workOrderTotals])
+
+  const entriesVsExpensesMax = Math.max(metrics.periodEntries, metrics.periodExpenses, 1)
+  const entriesBarWidth = (metrics.periodEntries / entriesVsExpensesMax) * 100
+  const expensesBarWidth = (metrics.periodExpenses / entriesVsExpensesMax) * 100
+
+  return (
+    <section className="space-y-6 [font-family:'Sora',ui-sans-serif,sans-serif]">
+      <header className="relative overflow-hidden rounded-2xl border border-slate-700/60 bg-gradient-to-br from-slate-900 via-slate-900 to-sky-950/35 p-6">
+        <div className="absolute -right-16 -top-16 h-44 w-44 rounded-full bg-cyan-600/10 blur-2xl" />
+        <div className="absolute -left-12 bottom-0 h-32 w-32 rounded-full bg-amber-500/10 blur-2xl" />
+        <p className="text-xs uppercase tracking-[0.2em] text-slate-400">Painel Operacional</p>
+        <h1 className="mt-1 text-3xl font-semibold text-white [font-family:'Space_Grotesk',ui-sans-serif,sans-serif]">
+          Dashboard da Oficina
+        </h1>
+        <p className="mt-2 max-w-2xl text-sm text-slate-300">
+          Visão rápida do trabalho em curso, faturação e despesas para apoiar as decisões do dia.
+        </p>
+        <div className="mt-4 flex flex-wrap gap-2">
+          {PERIOD_OPTIONS.map((opt) => (
+            <button
+              key={opt.key}
+              onClick={() => setPeriod(opt.key)}
+              className={`rounded-md border px-3 py-1.5 text-xs transition-colors ${
+                period === opt.key
+                  ? 'border-cyan-400/80 bg-cyan-500/20 text-cyan-100'
+                  : 'border-slate-700 bg-slate-900/80 text-slate-300 hover:border-slate-500 hover:text-white'
+              }`}
+            >
+              {opt.label}
+            </button>
+          ))}
+        </div>
+      </header>
+
+      {isLoading && (
+        <p className="rounded-xl border border-slate-700 bg-slate-900/60 px-4 py-3 text-sm text-slate-300">
+          A carregar métricas do dashboard...
+        </p>
+      )}
+
+      {hasError && !isLoading && (
+        <p className="rounded-xl border border-red-900/80 bg-red-950/40 px-4 py-3 text-sm text-red-200">
+          Alguns dados não foram carregados. As métricas visíveis podem estar incompletas.
+        </p>
+      )}
+
+      <div className="grid gap-3 md:grid-cols-2 xl:grid-cols-4">
+        <DashboardCard
+          title="OTs Ativas"
+          value={String(metrics.activeOrders)}
+          subtitle={`No período (${metrics.periodOrdersCount} OTs)`}
+        />
+        <DashboardCard
+          title="Clientes"
+          value={String(clients.length)}
+          subtitle="Base total de clientes"
+        />
+        <DashboardCard
+          title="Técnicos Ativos"
+          value={`${metrics.activeStaff}/${staff.length}`}
+          subtitle="Recursos disponíveis"
+        />
+        <DashboardCard
+          title="Despesas do Período"
+          value={currency(metrics.periodExpenses)}
+          subtitle="Somatório no filtro selecionado"
+        />
+      </div>
+
+      <article className="rounded-2xl border border-slate-700/70 bg-slate-900/65 p-5">
+        <div className="mb-4 flex items-center justify-between">
+          <h2 className="text-base font-semibold text-white">Entradas Recebidas vs Despesas</h2>
+          <span className="text-xs text-slate-400">
+            {PERIOD_OPTIONS.find((p) => p.key === period)?.label}
+          </span>
+        </div>
+        <div className="grid gap-4 md:grid-cols-2">
+          <div className="rounded-lg border border-emerald-800/60 bg-emerald-950/20 p-3">
+            <p className="text-xs uppercase tracking-wide text-emerald-300">Entradas (faturas)</p>
+            <p className="mt-1 text-2xl font-semibold text-white">{currency(metrics.periodEntries)}</p>
+          </div>
+          <div className="rounded-lg border border-rose-800/60 bg-rose-950/20 p-3">
+            <p className="text-xs uppercase tracking-wide text-rose-300">Despesas</p>
+            <p className="mt-1 text-2xl font-semibold text-white">{currency(metrics.periodExpenses)}</p>
+          </div>
+        </div>
+        <div className="mt-4 space-y-3">
+          <div>
+            <div className="mb-1 flex justify-between text-xs">
+              <span className="text-slate-300">Entradas recebidas</span>
+              <span className="font-mono text-emerald-300">{currency(metrics.periodEntries)}</span>
+            </div>
+            <div className="h-3 rounded-full bg-slate-800">
+              <div className="h-3 rounded-full bg-gradient-to-r from-emerald-500 to-teal-400" style={{ width: `${entriesBarWidth}%` }} />
+            </div>
+          </div>
+          <div>
+            <div className="mb-1 flex justify-between text-xs">
+              <span className="text-slate-300">Despesas registadas</span>
+              <span className="font-mono text-rose-300">{currency(metrics.periodExpenses)}</span>
+            </div>
+            <div className="h-3 rounded-full bg-slate-800">
+              <div className="h-3 rounded-full bg-gradient-to-r from-rose-500 to-orange-400" style={{ width: `${expensesBarWidth}%` }} />
+            </div>
+          </div>
+        </div>
+        <p className="mt-4 text-sm text-slate-300">
+          Saldo estimado: <span className={metrics.periodEntries - metrics.periodExpenses >= 0 ? 'text-emerald-300' : 'text-rose-300'}>
+            {currency(metrics.periodEntries - metrics.periodExpenses)}
+          </span>
+        </p>
+        {(entriesLoading || entriesError) && (
+          <p className="mt-2 text-xs text-slate-400">
+            {entriesLoading ? 'A calcular totais de entradas...' : 'Algumas entradas não puderam ser calculadas.'}
+          </p>
+        )}
+      </article>
+
+      <div className="grid items-stretch gap-4 xl:grid-cols-2">
+        <article className="h-full rounded-2xl border border-slate-700/70 bg-slate-900/65 p-5">
+          <div className="mb-4 flex items-center justify-between">
+            <h2 className="text-base font-semibold text-white">Fluxo das Ordens de Trabalho</h2>
+            <Link to="/app/work-orders" className="text-xs text-cyan-300 hover:text-cyan-200">
+              Ver todas
+            </Link>
+          </div>
+          <div className="space-y-3">
+            {STATUS_ORDER.map((status) => {
+              const count = metrics.byStatus[status]
+              const total = Math.max(metrics.periodOrdersCount, 1)
+              const width = Math.max((count / total) * 100, count > 0 ? 6 : 0)
+              return (
+                <div key={status}>
+                  <div className="mb-1 flex justify-between text-xs">
+                    <span className="text-slate-300">{STATUS_LABEL[status]}</span>
+                    <span className="font-mono text-slate-400">{count}</span>
+                  </div>
+                  <div className="h-2 rounded-full bg-slate-800">
+                    <div className="h-2 rounded-full bg-gradient-to-r from-cyan-500 to-emerald-500" style={{ width: `${width}%` }} />
+                  </div>
+                </div>
+              )
+            })}
+          </div>
+        </article>
+
+        <article className="h-full rounded-2xl border border-slate-700/70 bg-slate-900/65 p-5">
+          <h2 className="text-base font-semibold text-white">Faturação e Prioridades</h2>
+          <div className="mt-4 space-y-3 text-sm">
+            <div className="rounded-lg border border-slate-700 bg-slate-900/70 px-3 py-2">
+              <p className="text-slate-400">Documentos emitidos no período</p>
+              <p className="text-xl font-semibold text-white">{metrics.periodDocsCount}</p>
+            </div>
+            <div className="rounded-lg border border-amber-800/70 bg-amber-950/30 px-3 py-2 text-amber-100">
+              <p className="text-xs uppercase tracking-wide">Ação recomendada</p>
+              <p className="mt-1">
+                {metrics.byStatus.completed > 0
+                  ? `${metrics.byStatus.completed} OT(s) concluída(s) pronta(s) para faturar.`
+                  : 'Sem OTs concluídas pendentes de faturação.'}
+              </p>
+            </div>
+            <div className="rounded-lg border border-cyan-900/70 bg-cyan-950/25 px-3 py-2 text-cyan-100">
+              <p className="text-xs uppercase tracking-wide">Em orçamento</p>
+              <p className="mt-1">
+                {metrics.byStatus.quote > 0
+                  ? `${metrics.byStatus.quote} OT(s) em orçamento aguardam aprovação.`
+                  : 'Não existem OTs pendentes em orçamento.'}
+              </p>
+            </div>
+            <div className="rounded-lg border border-slate-700 bg-slate-900/70 px-3 py-2">
+              <p className="text-slate-400">Contexto mensal</p>
+              <p className="text-slate-200 mt-1 text-xs">
+                Entradas no mês: {currency(metrics.monthEntries)} | Despesas no mês: {currency(metrics.monthExpenses)} | Documentos: {metrics.monthDocs}
+              </p>
+            </div>
+          </div>
+        </article>
+      </div>
+
+      <div className="grid gap-4 xl:grid-cols-2">
+        <article className="rounded-2xl border border-slate-700/70 bg-slate-900/65 p-5">
+          <div className="mb-3 flex items-center justify-between">
+            <h2 className="text-base font-semibold text-white">Atividade Recente de OTs</h2>
+            <Link to="/app/work-orders" className="text-xs text-cyan-300 hover:text-cyan-200">
+              Abrir OTs
+            </Link>
+          </div>
+          {metrics.recentOrders.length === 0 ? (
+            <p className="text-sm text-slate-400">Ainda não existem ordens de trabalho.</p>
+          ) : (
+            <ul className="divide-y divide-slate-800">
+              {metrics.recentOrders.map((wo) => (
+                <li key={wo.id} className="flex items-center justify-between py-2">
+                  <div>
+                    <p className="text-sm font-medium text-white">OT #{wo.number}</p>
+                    <p className="text-xs text-slate-400">{STATUS_LABEL[wo.status]}</p>
+                  </div>
+                  <span className="text-xs text-slate-500">
+                    {new Intl.DateTimeFormat('pt-PT', { dateStyle: 'short', timeStyle: 'short' }).format(new Date(wo.updated_at))}
+                  </span>
+                </li>
+              ))}
+            </ul>
+          )}
+        </article>
+
+        <article className="rounded-2xl border border-slate-700/70 bg-slate-900/65 p-5">
+          <div className="mb-3 flex items-center justify-between">
+            <h2 className="text-base font-semibold text-white">Documentos Recentes</h2>
+            <Link to="/app/invoices" className="text-xs text-cyan-300 hover:text-cyan-200">
+              Abrir Faturação
+            </Link>
+          </div>
+          {metrics.recentDocs.length === 0 ? (
+            <p className="text-sm text-slate-400">Sem documentos emitidos.</p>
+          ) : (
+            <ul className="divide-y divide-slate-800">
+              {metrics.recentDocs.map((doc) => (
+                <li key={doc.id} className="flex items-center justify-between py-2">
+                  <div>
+                    <p className="text-sm font-medium text-white">
+                      {doc.type === 'invoice' ? 'Fatura' : 'Orçamento'} #{doc.number}
+                    </p>
+                    <p className="text-xs text-slate-400 font-mono">OT {doc.work_order_id.slice(0, 8)}...</p>
+                  </div>
+                  <span className="text-xs text-slate-500">
+                    {new Intl.DateTimeFormat('pt-PT', { dateStyle: 'short' }).format(new Date(doc.issued_at))}
+                  </span>
+                </li>
+              ))}
+            </ul>
+          )}
+        </article>
+      </div>
+    </section>
   )
 }

frontend/src/pages/app/InvoicesPage.tsx

@@ -1,22 +1,31 @@
 import { useState } from 'react'
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
-import { apiFetch } from '@/lib/api'
+import { apiFetch, apiFetchBlob } from '@/lib/api'
 import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
 import type { Invoice, WorkOrder } from '@/lib/types'
-
-const TYPE_LABELS: Record<string, string> = { quote: 'Orçamento', invoice: 'Fatura' }
+const STATUS_LABELS: Record<string, string> = {
+  quote: 'Orçamento',
+  open: 'Aberta',
+  in_progress: 'Em Curso',
+  completed: 'Concluída',
+  invoiced: 'Faturada',
+  cancelled: 'Cancelada',
+}
 
 export default function InvoicesPage() {
   const qc = useQueryClient()
   const [showGenerate, setShowGenerate] = useState(false)
   const [selectedWO, setSelectedWO] = useState('')
   const [docType, setDocType] = useState<'quote' | 'invoice'>('quote')
+  const [viewError, setViewError] = useState('')
 
   const { data: invoices = [], isLoading } = useQuery<Invoice[]>({
     queryKey: ['invoices'],
     queryFn: () => apiFetch<Invoice[]>('/invoices'),
   })
+  const quoteDocs = invoices.filter((i) => i.type === 'quote')
+  const invoiceDocs = invoices.filter((i) => i.type === 'invoice')
 
   const { data: workOrders = [] } = useQuery<WorkOrder[]>({
     queryKey: ['work-orders-for-invoice'],
@@ -25,8 +34,9 @@ export default function InvoicesPage() {
   })
 
   const eligibleWOs = workOrders.filter((wo) =>
-    wo.status === 'open' || wo.status === 'in_progress' || wo.status === 'completed'
+    wo.status === 'quote' || wo.status === 'open' || wo.status === 'in_progress' || wo.status === 'completed'
   )
+  const eligibleSorted = [...eligibleWOs].sort((a, b) => b.number - a.number)
 
   const generate = useMutation({
     mutationFn: () =>
@@ -42,14 +52,28 @@ export default function InvoicesPage() {
     },
   })
 
+  async function openPDF(inv: Invoice) {
+    setViewError('')
+    try {
+      const blob = await apiFetchBlob(`/invoices/${inv.id}/pdf`)
+      const url = URL.createObjectURL(blob)
+      window.open(url, '_blank', 'noopener,noreferrer')
+      setTimeout(() => URL.revokeObjectURL(url), 60_000)
+    } catch (err) {
+      setViewError((err as Error).message)
+    }
+  }
+
   return (
     <div>
       <div className="flex items-center justify-between mb-6">
         <div>
-          <h1 className="text-2xl font-bold text-white">Faturação</h1>
-          <p className="text-slate-400 text-sm mt-0.5">{invoices.length} documentos</p>
+          <h1 className="text-2xl font-bold text-white">Transações</h1>
+          <p className="text-slate-400 text-sm mt-0.5">
+            {invoices.length} documentos emitidos (orçamentos e faturas)
+          </p>
         </div>
-        <Button onClick={() => setShowGenerate(true)}>Gerar Documento</Button>
+        <Button onClick={() => setShowGenerate(true)}>Nova Transação</Button>
       </div>
 
       {showGenerate && (
@@ -75,9 +99,9 @@ export default function InvoicesPage() {
                 className="w-full rounded-md border border-slate-600 bg-slate-900 text-white px-3 py-2 text-sm"
               >
                 <option value="">— Seleccionar OT —</option>
-                {eligibleWOs.map((wo) => (
+                {eligibleSorted.map((wo) => (
                   <option key={wo.id} value={wo.id}>
-                    #{wo.number} ({wo.status})
+                    #{wo.number} ({STATUS_LABELS[wo.status] ?? wo.status})
                   </option>
                 ))}
               </select>
@@ -100,50 +124,85 @@ export default function InvoicesPage() {
         </div>
       )}
 
+      {viewError && (
+        <p className="mb-4 text-red-400 text-sm">{viewError}</p>
+      )}
+
       {isLoading ? (
         <p className="text-slate-400">A carregar...</p>
       ) : invoices.length === 0 ? (
         <p className="text-slate-500 text-sm">Nenhum documento gerado.</p>
       ) : (
+        <div className="grid gap-6 xl:grid-cols-2">
           <div className="rounded-lg border border-slate-700 overflow-hidden">
+            <div className="bg-slate-800 px-4 py-3 flex items-center justify-between">
+              <h2 className="text-sm font-semibold text-white">Orçamentos</h2>
+              <Badge variant="secondary">{quoteDocs.length}</Badge>
+            </div>
+            {quoteDocs.length === 0 ? (
+              <p className="px-4 py-5 text-slate-500 text-sm">Sem orçamentos gerados.</p>
+            ) : (
               <table className="w-full text-sm">
-            <thead className="bg-slate-800">
+                <thead className="bg-slate-900/80">
                   <tr>
-                <th className="text-left px-4 py-3 text-slate-400 font-medium">Nº</th>
-                <th className="text-left px-4 py-3 text-slate-400 font-medium">Tipo</th>
-                <th className="text-left px-4 py-3 text-slate-400 font-medium">OT</th>
-                <th className="text-left px-4 py-3 text-slate-400 font-medium">Emitida</th>
-                <th className="px-4 py-3"></th>
+                    <th className="text-left px-4 py-2 text-slate-400 font-medium">Nº</th>
+                    <th className="text-left px-4 py-2 text-slate-400 font-medium">OT</th>
+                    <th className="text-left px-4 py-2 text-slate-400 font-medium">Emitida</th>
+                    <th className="px-4 py-2"></th>
                   </tr>
                 </thead>
                 <tbody>
-              {invoices.map((inv) => (
+                  {quoteDocs.map((inv) => (
                     <tr key={inv.id} className="border-t border-slate-700 hover:bg-slate-800/50">
-                  <td className="px-4 py-3 text-white font-mono">#{inv.number}</td>
-                  <td className="px-4 py-3">
-                    <Badge variant={inv.type === 'invoice' ? 'default' : 'secondary'}>
-                      {TYPE_LABELS[inv.type]}
-                    </Badge>
-                  </td>
-                  <td className="px-4 py-3 text-slate-400 font-mono text-xs">
-                    {inv.work_order_id.slice(0, 8)}…
-                  </td>
-                  <td className="px-4 py-3 text-slate-400">
+                      <td className="px-4 py-2 text-white font-mono">#{inv.number}</td>
+                      <td className="px-4 py-2 text-slate-400 font-mono text-xs">{inv.work_order_id.slice(0, 8)}…</td>
+                      <td className="px-4 py-2 text-slate-400">
                         {new Intl.DateTimeFormat('pt-PT').format(new Date(inv.issued_at))}
                       </td>
-                  <td className="px-4 py-3 text-right">
-                    <Button
-                      size="sm"
-                      variant="outline"
-                      onClick={() => window.open(`/api/v1/invoices/${inv.id}/pdf`, '_blank')}
-                    >
-                      Descarregar PDF
-                    </Button>
+                      <td className="px-4 py-2 text-right">
+                        <Button size="sm" variant="outline" onClick={() => openPDF(inv)}>Ver PDF</Button>
                       </td>
                     </tr>
                   ))}
                 </tbody>
               </table>
+            )}
+          </div>
+
+          <div className="rounded-lg border border-slate-700 overflow-hidden">
+            <div className="bg-slate-800 px-4 py-3 flex items-center justify-between">
+              <h2 className="text-sm font-semibold text-white">Faturas</h2>
+              <Badge>{invoiceDocs.length}</Badge>
+            </div>
+            {invoiceDocs.length === 0 ? (
+              <p className="px-4 py-5 text-slate-500 text-sm">Sem faturas geradas.</p>
+            ) : (
+              <table className="w-full text-sm">
+                <thead className="bg-slate-900/80">
+                  <tr>
+                    <th className="text-left px-4 py-2 text-slate-400 font-medium">Nº</th>
+                    <th className="text-left px-4 py-2 text-slate-400 font-medium">OT</th>
+                    <th className="text-left px-4 py-2 text-slate-400 font-medium">Emitida</th>
+                    <th className="px-4 py-2"></th>
+                  </tr>
+                </thead>
+                <tbody>
+                  {invoiceDocs.map((inv) => (
+                    <tr key={inv.id} className="border-t border-slate-700 hover:bg-slate-800/50">
+                      <td className="px-4 py-2 text-white font-mono">#{inv.number}</td>
+                      <td className="px-4 py-2 text-slate-400 font-mono text-xs">{inv.work_order_id.slice(0, 8)}…</td>
+                      <td className="px-4 py-2 text-slate-400">
+                        {new Intl.DateTimeFormat('pt-PT').format(new Date(inv.issued_at))}
+                      </td>
+                      <td className="px-4 py-2 text-right">
+                        <Button size="sm" variant="outline" onClick={() => openPDF(inv)}>Ver PDF</Button>
+                      </td>
+                    </tr>
+                  ))}
+                </tbody>
+              </table>
+            )}
+          </div>
         </div>
       )}
     </div>

frontend/src/pages/app/SettingsPage.tsx

@@ -14,6 +14,7 @@ type FormData = {
   company_iban: string
   company_phone: string
   company_email: string
+  company_logo: string
 }
 
 const defaultValues: FormData = {
@@ -23,6 +24,7 @@ const defaultValues: FormData = {
   company_iban: '',
   company_phone: '',
   company_email: '',
+  company_logo: '',
 }
 
 export default function SettingsPage() {
@@ -44,6 +46,7 @@ export default function SettingsPage() {
         company_iban: settings['company_iban'] ?? '',
         company_phone: settings['company_phone'] ?? '',
         company_email: settings['company_email'] ?? '',
+        company_logo: settings['company_logo'] ?? '',
       })
     }
   }, [settings, reset])
@@ -101,6 +104,25 @@ export default function SettingsPage() {
               className="bg-slate-900 border-slate-600 text-white" />
           </div>
         </div>
+        <div className="space-y-1">
+          <Label htmlFor="company_logo">Logotipo</Label>
+          <Input id="company_logo" {...register('company_logo')}
+            placeholder="https://.../logo.png ou data:image/png;base64,..."
+            className="bg-slate-900 border-slate-600 text-white" />
+          <p className="text-xs text-slate-500">
+            Este logotipo será impresso em Orçamentos e Faturas.
+          </p>
+          {settings?.company_logo && (
+            <div className="mt-2 rounded-md border border-slate-700 p-3 bg-slate-900/50">
+              <p className="text-xs text-slate-400 mb-2">Pré-visualização:</p>
+              <img
+                src={settings.company_logo}
+                alt="Logotipo da oficina"
+                className="h-12 object-contain bg-white/90 p-1 rounded"
+              />
+            </div>
+          )}
+        </div>
 
         {save.error && (
           <p className="text-red-400 text-sm">{(save.error as Error).message}</p>

frontend/src/pages/app/WorkOrderDetailPage.tsx

@@ -27,6 +27,7 @@ const CATEGORY_LABEL: Record<string, string> = {
 }
 
 const STATUS_LABELS: Record<string, string> = {
+  quote:       'Orçamento',
   open:        'Aberta',
   in_progress: 'Em Curso',
   completed:   'Concluída',
@@ -35,6 +36,7 @@ const STATUS_LABELS: Record<string, string> = {
 }
 
 const TRANSITIONS: Record<string, string[]> = {
+  quote:       ['open', 'cancelled'],
   open:        ['in_progress', 'cancelled'],
   in_progress: ['completed', 'cancelled'],
   completed:   ['invoiced', 'cancelled'],

frontend/src/pages/app/WorkOrdersPage.tsx

@@ -12,6 +12,7 @@ import { Label } from '@/components/ui/label'
 import type { WorkOrder, Client, Vehicle } from '@/lib/types'
 
 const STATUS_LABELS: Record<string, string> = {
+  quote: 'Orçamento',
   open: 'Aberta',
   in_progress: 'Em Curso',
   completed: 'Concluída',
@@ -20,6 +21,7 @@ const STATUS_LABELS: Record<string, string> = {
 }
 
 const STATUS_VARIANT: Record<string, 'default' | 'secondary' | 'destructive'> = {
+  quote: 'secondary',
   open: 'secondary',
   in_progress: 'default',
   completed: 'default',
@@ -85,7 +87,7 @@ export default function WorkOrdersPage() {
       </div>
 
       <div className="flex gap-2 mb-4">
-        {['', 'open', 'in_progress', 'completed', 'invoiced', 'cancelled'].map((s) => (
+        {['', 'quote', 'open', 'in_progress', 'completed', 'invoiced', 'cancelled'].map((s) => (
           <button
             key={s}
             onClick={() => setStatusFilter(s)}