diff --git a/apps/api/src/app/orders/orders.controller.ts b/apps/api/src/app/orders/orders.controller.ts
index 6000991..dd7926c 100644
--- a/apps/api/src/app/orders/orders.controller.ts
+++ b/apps/api/src/app/orders/orders.controller.ts
@@ -1,19 +1,36 @@
-import { Body, Controller, Get, HttpCode, Param, ParseUUIDPipe, Post, Query } from '@nestjs/common';
+import {
+  Body,
+  Controller,
+  ForbiddenException,
+  Get,
+  HttpCode,
+  Param,
+  ParseUUIDPipe,
+  Patch,
+  Post,
+  Query,
+} from '@nestjs/common';
 import { ClsService } from 'nestjs-cls';
 import { createZodDto } from 'nestjs-zod';
 import {
+  ApproveOrderSchema,
   CreateOrderSchema,
   OrderListQuerySchema,
+  RejectOrderSchema,
+  type ApproveOrder,
   type CreateOrder,
   type OrderDetail,
   type OrderListQuery,
   type OrderListResponse,
+  type RejectOrder,
 } from '@sar/api-interface';
 import type { WorkspaceClsStore } from '../workspace/workspace.types';
 import { OrdersService } from './orders.service';
 
 class OrderListQueryDto extends createZodDto(OrderListQuerySchema) {}
 class CreateOrderDto extends createZodDto(CreateOrderSchema) {}
+class ApproveOrderDto extends createZodDto(ApproveOrderSchema) {}
+class RejectOrderDto extends createZodDto(RejectOrderSchema) {}
 
 @Controller({ path: 'orders' })
 export class OrdersController {
@@ -35,6 +52,28 @@ export class OrdersController {
     return this.orders.create(parsed, this.cls.get('userId') ?? '');
   }
 
+  @Patch(':id/approve')
+  approve(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body() body: ApproveOrderDto,
+  ): Promise<OrderDetail> {
+    const role = this.cls.get('role') ?? 'rep';
+    if (role === 'rep') throw new ForbiddenException('Apenas supervisores podem aprovar pedidos');
+    const parsed = ApproveOrderSchema.parse(body) as ApproveOrder;
+    return this.orders.approve(id, this.cls.get('userId') ?? '', parsed);
+  }
+
+  @Patch(':id/reject')
+  reject(
+    @Param('id', ParseUUIDPipe) id: string,
+    @Body() body: RejectOrderDto,
+  ): Promise<OrderDetail> {
+    const role = this.cls.get('role') ?? 'rep';
+    if (role === 'rep') throw new ForbiddenException('Apenas supervisores podem recusar pedidos');
+    const parsed = RejectOrderSchema.parse(body) as RejectOrder;
+    return this.orders.reject(id, this.cls.get('userId') ?? '', parsed);
+  }
+
   @Get(':id')
   findOne(@Param('id', ParseUUIDPipe) id: string): Promise<OrderDetail> {
     return this.orders.findOne(id, this.cls.get('userId') ?? '', this.cls.get('role') ?? 'rep');
diff --git a/apps/api/src/app/orders/orders.service.ts b/apps/api/src/app/orders/orders.service.ts
index c269c81..56d398a 100644
--- a/apps/api/src/app/orders/orders.service.ts
+++ b/apps/api/src/app/orders/orders.service.ts
@@ -1,12 +1,14 @@
-import { Injectable, NotFoundException } from '@nestjs/common';
+import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
 import { ClsService } from 'nestjs-cls';
 import { OrderStatus, Prisma } from '@prisma/client';
 import type {
+  ApproveOrder,
   CreateOrder,
   OrderDetail,
   OrderListQuery,
   OrderListResponse,
   OrderSummary,
+  RejectOrder,
 } from '@sar/api-interface';
 import type { WorkspaceClsStore } from '../workspace/workspace.types';
 
@@ -264,6 +266,113 @@ export class OrdersService {
     return this.mapDetail(order);
   }
 
+  // Aprova pedido pending_approval. Supervisor pode ajustar discountPct global (FR-5.4).
+  async approve(id: string, userId: string, dto: ApproveOrder): Promise<OrderDetail> {
+    const prisma = this.cls.get('prisma');
+    if (!prisma) throw new Error('prisma não disponível no CLS');
+
+    const order = await prisma.order.findFirst({ where: { id, deletedAt: null } });
+    if (!order) throw new NotFoundException(`Pedido ${id} não encontrado`);
+    if (order.status !== OrderStatus.pending_approval)
+      throw new BadRequestException(
+        `Pedido não está aguardando aprovação (status: ${order.status})`,
+      );
+
+    const now = new Date();
+    const newDiscountPct = dto.discountPct ?? Number(order.discountPct);
+    const newTotal = Math.round(Number(order.subtotal) * (1 - newDiscountPct / 100) * 100) / 100;
+
+    await prisma.order.update({
+      where: { id },
+      data: {
+        status: OrderStatus.approved,
+        discountPct: newDiscountPct,
+        total: newTotal,
+        approvedById: userId,
+        approvedAt: now,
+      },
+    });
+
+    await prisma.orderStatusHistory.create({
+      data: {
+        orderId: id,
+        fromStatus: OrderStatus.pending_approval,
+        toStatus: OrderStatus.approved,
+        changedById: userId,
+        changedAt: now,
+        note: dto.note ?? null,
+      },
+    });
+
+    // Atualiza desnorm openOrdersCount
+    const openStatuses = [OrderStatus.budget, OrderStatus.pending_approval, OrderStatus.approved];
+    const openCount = await prisma.order.count({
+      where: { clientId: order.clientId, deletedAt: null, status: { in: openStatuses } },
+    });
+    await prisma.client.update({
+      where: { id: order.clientId },
+      data: { openOrdersCount: openCount },
+    });
+
+    const final = await prisma.order.findUniqueOrThrow({
+      where: { id },
+      include: {
+        client: { select: { name: true } },
+        items: true,
+        history: { orderBy: { changedAt: 'asc' } },
+      },
+    });
+    return this.mapDetail(final);
+  }
+
+  // Recusa pedido — retorna ao status budget com motivo no histórico (FR-5.4).
+  async reject(id: string, userId: string, dto: RejectOrder): Promise<OrderDetail> {
+    const prisma = this.cls.get('prisma');
+    if (!prisma) throw new Error('prisma não disponível no CLS');
+
+    const order = await prisma.order.findFirst({ where: { id, deletedAt: null } });
+    if (!order) throw new NotFoundException(`Pedido ${id} não encontrado`);
+    if (order.status !== OrderStatus.pending_approval)
+      throw new BadRequestException(
+        `Pedido não está aguardando aprovação (status: ${order.status})`,
+      );
+
+    const now = new Date();
+
+    await prisma.order.update({ where: { id }, data: { status: OrderStatus.budget } });
+
+    await prisma.orderStatusHistory.create({
+      data: {
+        orderId: id,
+        fromStatus: OrderStatus.pending_approval,
+        toStatus: OrderStatus.budget,
+        changedById: userId,
+        changedAt: now,
+        note: dto.reason,
+      },
+    });
+
+    // Atualiza desnorm openOrdersCount
+    const openStatuses = [OrderStatus.budget, OrderStatus.pending_approval, OrderStatus.approved];
+    const openCount = await prisma.order.count({
+      where: { clientId: order.clientId, deletedAt: null, status: { in: openStatuses } },
+    });
+    await prisma.client.update({
+      where: { id: order.clientId },
+      data: { openOrdersCount: openCount },
+    });
+
+    const final = await prisma.order.findUniqueOrThrow({
+      where: { id },
+      include: {
+        client: { select: { name: true } },
+        items: true,
+        history: { orderBy: { changedAt: 'asc' } },
+      },
+    });
+    return this.mapDetail(final);
+  }
+
   private mapDetail(o: {
     id: string;
     number: string;
diff --git a/apps/web/src/cockpits/rafael/NewOrderPage.tsx b/apps/web/src/cockpits/rafael/NewOrderPage.tsx
index 2a84a1b..84784bb 100644
--- a/apps/web/src/cockpits/rafael/NewOrderPage.tsx
+++ b/apps/web/src/cockpits/rafael/NewOrderPage.tsx
@@ -313,23 +313,14 @@ export function NewOrderPage() {
           discountPct: it.discountPct,
         })),
       };
-      const res = await apiFetch('/orders', {
-        method: 'POST',
-        body: JSON.stringify(body),
-        headers: { 'Content-Type': 'application/json' },
-      });
-      if (!res.ok) {
-        const err = await res.json().catch(() => ({}));
-        throw new Error((err as { detail?: string }).detail ?? `Erro ${res.status}`);
-      }
-      return res.json();
+      return apiFetch('/orders', { method: 'POST', body });
     },
     onSuccess: (order: { id: string }) => {
       void qc.invalidateQueries({ queryKey: ['orders'] });
       void qc.invalidateQueries({ queryKey: ['clients', clientId] });
       void navigate({ to: '/pedidos/$id', params: { id: order.id } });
     },
-    onError: (e: Error) => setError(e.message),
+    onError: (e: unknown) => setError(e instanceof Error ? e.message : 'Erro ao criar pedido'),
   });
 
   const addToCart = (p: ProductSummary) => {
diff --git a/apps/web/src/cockpits/rafael/OrderDetailPage.tsx b/apps/web/src/cockpits/rafael/OrderDetailPage.tsx
new file mode 100644
index 0000000..e24634e
--- /dev/null
+++ b/apps/web/src/cockpits/rafael/OrderDetailPage.tsx
@@ -0,0 +1,413 @@
+import { useState } from 'react';
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import {
+  Alert,
+  Badge,
+  Button,
+  Descriptions,
+  Divider,
+  Form,
+  InputNumber,
+  Modal,
+  Space,
+  Spin,
+  Table,
+  Tag,
+  Timeline,
+  Typography,
+  Input,
+} from 'antd';
+import type { TableColumnsType } from 'antd';
+import { Link, useParams } from '@tanstack/react-router';
+import type { OrderItem, OrderStatus, OrderStatusHistory } from '@sar/api-interface';
+import { useOrderDetail } from '../../lib/queries/orders';
+import { useClientOrders } from '../../lib/queries/orders';
+import { apiFetch } from '../../lib/api-client';
+import { authStore } from '../../lib/auth-store';
+
+const { Title, Text } = Typography;
+const { TextArea } = Input;
+
+// ─── Helpers ──────────────────────────────────────────────────────────────────
+
+const STATUS_COLOR: Record<OrderStatus, string> = {
+  budget: 'default',
+  pending_approval: 'warning',
+  approved: 'processing',
+  invoiced: 'success',
+  cancelled: 'error',
+};
+const STATUS_LABEL: Record<OrderStatus, string> = {
+  budget: 'Orçamento',
+  pending_approval: 'Ag. Aprovação',
+  approved: 'Aprovado',
+  invoiced: 'Faturado',
+  cancelled: 'Cancelado',
+};
+
+function fmt(v: string | number): string {
+  return Number(v).toLocaleString('pt-BR', { style: 'currency', currency: 'BRL' });
+}
+
+function getRoleFromToken(): string {
+  const token = authStore.get();
+  if (!token) return 'rep';
+  try {
+    const payload = JSON.parse(atob(token.split('.')[1] ?? ''));
+    return (payload.role as string) ?? 'rep';
+  } catch {
+    return 'rep';
+  }
+}
+
+// ─── Subcomponents ────────────────────────────────────────────────────────────
+
+const itemColumns: TableColumnsType<OrderItem> = [
+  { title: 'Código', dataIndex: 'productCode', width: 100 },
+  { title: 'Produto', dataIndex: 'productName', ellipsis: true },
+  { title: 'Qtd', dataIndex: 'quantity', width: 90, align: 'right' },
+  {
+    title: 'Preço Unit.',
+    dataIndex: 'unitPrice',
+    width: 120,
+    align: 'right',
+    render: (v: string) => fmt(v),
+  },
+  {
+    title: 'Desc %',
+    dataIndex: 'discountPct',
+    width: 80,
+    align: 'right',
+    render: (v: string) => `${v}%`,
+  },
+  {
+    title: 'Subtotal',
+    dataIndex: 'subtotal',
+    width: 130,
+    align: 'right',
+    render: (v: string) => fmt(v),
+  },
+];
+
+function HistoryTimeline({ history }: { history: OrderStatusHistory[] }) {
+  return (
+    <Timeline
+      items={history.map((h) => ({
+        color:
+          STATUS_COLOR[h.toStatus] === 'success'
+            ? 'green'
+            : STATUS_COLOR[h.toStatus] === 'warning'
+              ? 'orange'
+              : STATUS_COLOR[h.toStatus] === 'error'
+                ? 'red'
+                : 'blue',
+        children: (
+          <div>
+            <Text strong>{STATUS_LABEL[h.toStatus]}</Text>
+            {h.fromStatus && <Text type="secondary"> (de {STATUS_LABEL[h.fromStatus]})</Text>}
+            <br />
+            <Text type="secondary" style={{ fontSize: 12 }}>
+              {new Date(h.changedAt).toLocaleString('pt-BR')} — {h.changedById}
+            </Text>
+            {h.note && (
+              <div style={{ marginTop: 4 }}>
+                <Text italic>"{h.note}"</Text>
+              </div>
+            )}
+          </div>
+        ),
+      }))}
+    />
+  );
+}
+
+// ─── Approve Modal ────────────────────────────────────────────────────────────
+
+function ApproveModal({
+  open,
+  originalDiscount,
+  onConfirm,
+  onCancel,
+  loading,
+}: {
+  open: boolean;
+  originalDiscount: string;
+  onConfirm: (discountPct?: number, note?: string) => void;
+  onCancel: () => void;
+  loading: boolean;
+}) {
+  const [disc, setDisc] = useState<number | null>(null);
+  const [note, setNote] = useState('');
+
+  return (
+    <Modal
+      title="Aprovar Pedido"
+      open={open}
+      onOk={() => onConfirm(disc ?? undefined, note || undefined)}
+      onCancel={onCancel}
+      okText="Confirmar Aprovação"
+      cancelText="Voltar"
+      confirmLoading={loading}
+    >
+      <Form layout="vertical">
+        <Form.Item
+          label={`Desconto global (original: ${originalDiscount}%)`}
+          help="Deixe em branco para manter o desconto solicitado."
+        >
+          <InputNumber
+            min={0}
+            max={100}
+            step={0.5}
+            placeholder={originalDiscount}
+            value={disc}
+            onChange={(v) => setDisc(v)}
+            addonAfter="%"
+            style={{ width: 160 }}
+          />
+        </Form.Item>
+        <Form.Item label="Observação (opcional)">
+          <TextArea
+            rows={2}
+            value={note}
+            onChange={(e) => setNote(e.target.value)}
+            maxLength={300}
+          />
+        </Form.Item>
+      </Form>
+    </Modal>
+  );
+}
+
+// ─── Reject Modal ─────────────────────────────────────────────────────────────
+
+function RejectModal({
+  open,
+  onConfirm,
+  onCancel,
+  loading,
+}: {
+  open: boolean;
+  onConfirm: (reason: string) => void;
+  onCancel: () => void;
+  loading: boolean;
+}) {
+  const [reason, setReason] = useState('');
+
+  return (
+    <Modal
+      title="Recusar Pedido"
+      open={open}
+      onOk={() => reason.trim() && onConfirm(reason.trim())}
+      onCancel={onCancel}
+      okText="Confirmar Recusa"
+      okButtonProps={{ danger: true, disabled: !reason.trim() }}
+      cancelText="Voltar"
+      confirmLoading={loading}
+    >
+      <Form layout="vertical">
+        <Form.Item label="Motivo da recusa" required>
+          <TextArea
+            rows={3}
+            value={reason}
+            onChange={(e) => setReason(e.target.value)}
+            maxLength={500}
+            showCount
+            placeholder="Informe o motivo para o representante..."
+          />
+        </Form.Item>
+      </Form>
+    </Modal>
+  );
+}
+
+// ─── OrderDetailPage ──────────────────────────────────────────────────────────
+
+export function OrderDetailPage() {
+  const { id } = useParams({ from: '/pedidos/$id' });
+  const qc = useQueryClient();
+  const { data: order, isLoading, error } = useOrderDetail(id);
+  const { data: clientOrders } = useClientOrders(order?.clientId);
+
+  const role = getRoleFromToken();
+  const canAct = role !== 'rep' && order?.status === 'pending_approval';
+
+  const [approveOpen, setApproveOpen] = useState(false);
+  const [rejectOpen, setRejectOpen] = useState(false);
+  const [actionError, setActionError] = useState<string | null>(null);
+
+  const approveMutation = useMutation({
+    mutationFn: ({ discountPct, note }: { discountPct?: number; note?: string }) =>
+      apiFetch(`/orders/${id}/approve`, { method: 'PATCH', body: { discountPct, note } }),
+    onSuccess: () => {
+      setApproveOpen(false);
+      void qc.invalidateQueries({ queryKey: ['orders', id] });
+      void qc.invalidateQueries({ queryKey: ['orders'] });
+    },
+    onError: (e: unknown) => {
+      setApproveOpen(false);
+      setActionError(e instanceof Error ? e.message : 'Erro ao aprovar');
+    },
+  });
+
+  const rejectMutation = useMutation({
+    mutationFn: (reason: string) =>
+      apiFetch(`/orders/${id}/reject`, { method: 'PATCH', body: { reason } }),
+    onSuccess: () => {
+      setRejectOpen(false);
+      void qc.invalidateQueries({ queryKey: ['orders', id] });
+      void qc.invalidateQueries({ queryKey: ['orders'] });
+    },
+    onError: (e: unknown) => {
+      setRejectOpen(false);
+      setActionError(e instanceof Error ? e.message : 'Erro ao recusar');
+    },
+  });
+
+  if (isLoading) return <Spin style={{ display: 'block', marginTop: 64 }} />;
+  if (error || !order)
+    return <Alert type="error" message="Pedido não encontrado." style={{ margin: 24 }} />;
+
+  const timeWaiting =
+    order.status === 'pending_approval'
+      ? Math.floor((Date.now() - new Date(order.issuedAt).getTime()) / 3_600_000)
+      : null;
+
+  return (
+    <div style={{ padding: 24, maxWidth: 960 }}>
+      <Space align="center" style={{ marginBottom: 16 }} wrap>
+        <Link to="/pedidos">← Pedidos</Link>
+        <Title level={3} style={{ margin: 0 }}>
+          {order.number}
+        </Title>
+        <Badge
+          status={
+            STATUS_COLOR[order.status] as 'default' | 'warning' | 'processing' | 'success' | 'error'
+          }
+          text={<Tag color={STATUS_COLOR[order.status]}>{STATUS_LABEL[order.status]}</Tag>}
+        />
+        {timeWaiting !== null && timeWaiting > 2 && (
+          <Tag color="red">⏱ Urgente — {timeWaiting}h aguardando</Tag>
+        )}
+        {canAct && (
+          <Space>
+            <Button type="primary" onClick={() => setApproveOpen(true)}>
+              Aprovar
+            </Button>
+            <Button danger onClick={() => setRejectOpen(true)}>
+              Recusar
+            </Button>
+          </Space>
+        )}
+      </Space>
+
+      {actionError && (
+        <Alert
+          type="error"
+          message={actionError}
+          showIcon
+          closable
+          onClose={() => setActionError(null)}
+          style={{ marginBottom: 16 }}
+        />
+      )}
+
+      <Descriptions bordered size="small" column={2} style={{ marginBottom: 24 }}>
+        <Descriptions.Item label="Cliente">
+          <Link to="/clientes/$id" params={{ id: order.clientId }}>
+            {order.clientName}
+          </Link>
+        </Descriptions.Item>
+        <Descriptions.Item label="Rep">{order.repId}</Descriptions.Item>
+        <Descriptions.Item label="Emitido em">
+          {new Date(order.issuedAt).toLocaleString('pt-BR')}
+        </Descriptions.Item>
+        {order.approvedAt && (
+          <Descriptions.Item label="Aprovado em">
+            {new Date(order.approvedAt).toLocaleString('pt-BR')} — {order.approvedById}
+          </Descriptions.Item>
+        )}
+        <Descriptions.Item label="Subtotal">{fmt(order.subtotal)}</Descriptions.Item>
+        <Descriptions.Item label="Desc. Global">{order.discountPct}%</Descriptions.Item>
+        <Descriptions.Item label="Total">
+          <Text strong style={{ fontSize: 16 }}>
+            {fmt(order.total)}
+          </Text>
+        </Descriptions.Item>
+        {order.notes && (
+          <Descriptions.Item label="Observações" span={2}>
+            {order.notes}
+          </Descriptions.Item>
+        )}
+      </Descriptions>
+
+      <Divider orientation="left">Itens ({order.items.length})</Divider>
+      <Table<OrderItem>
+        rowKey="id"
+        columns={itemColumns}
+        dataSource={order.items}
+        pagination={false}
+        size="small"
+        style={{ marginBottom: 24 }}
+      />
+
+      {clientOrders && clientOrders.length > 0 && (
+        <>
+          <Divider orientation="left">Histórico do Cliente</Divider>
+          <Table
+            rowKey="id"
+            size="small"
+            pagination={false}
+            dataSource={clientOrders.filter((o) => o.id !== id).slice(0, 5)}
+            columns={[
+              {
+                title: 'Nº',
+                dataIndex: 'number',
+                width: 110,
+                render: (n: string, r: { id: string }) => (
+                  <Link to="/pedidos/$id" params={{ id: r.id }}>
+                    {n}
+                  </Link>
+                ),
+              },
+              {
+                title: 'Status',
+                dataIndex: 'status',
+                width: 130,
+                render: (s: OrderStatus) => <Tag color={STATUS_COLOR[s]}>{STATUS_LABEL[s]}</Tag>,
+              },
+              {
+                title: 'Total',
+                dataIndex: 'total',
+                align: 'right' as const,
+                render: (v: string) => fmt(v),
+              },
+              {
+                title: 'Emitido em',
+                dataIndex: 'issuedAt',
+                render: (v: string) => new Date(v).toLocaleDateString('pt-BR'),
+              },
+            ]}
+            style={{ marginBottom: 24 }}
+          />
+        </>
+      )}
+
+      <Divider orientation="left">Histórico do Pedido</Divider>
+      <HistoryTimeline history={order.history} />
+
+      <ApproveModal
+        open={approveOpen}
+        originalDiscount={order.discountPct}
+        onConfirm={(discountPct, note) => approveMutation.mutate({ discountPct, note })}
+        onCancel={() => setApproveOpen(false)}
+        loading={approveMutation.isPending}
+      />
+      <RejectModal
+        open={rejectOpen}
+        onConfirm={(reason) => rejectMutation.mutate(reason)}
+        onCancel={() => setRejectOpen(false)}
+        loading={rejectMutation.isPending}
+      />
+    </div>
+  );
+}
diff --git a/apps/web/src/cockpits/sandra/ApprovalQueuePage.tsx b/apps/web/src/cockpits/sandra/ApprovalQueuePage.tsx
new file mode 100644
index 0000000..6bdbbf1
--- /dev/null
+++ b/apps/web/src/cockpits/sandra/ApprovalQueuePage.tsx
@@ -0,0 +1,96 @@
+import { Table, Tag, Typography, Badge, Space } from 'antd';
+import type { TableColumnsType } from 'antd';
+import { Link } from '@tanstack/react-router';
+import type { OrderSummary } from '@sar/api-interface';
+import { useOrderList } from '../../lib/queries/orders';
+
+const { Title } = Typography;
+
+function hoursWaiting(issuedAt: string): number {
+  return Math.floor((Date.now() - new Date(issuedAt).getTime()) / 3_600_000);
+}
+
+const columns: TableColumnsType<OrderSummary> = [
+  {
+    title: 'Nº',
+    dataIndex: 'number',
+    width: 120,
+    render: (num: string, row: OrderSummary) => (
+      <Link to="/pedidos/$id" params={{ id: row.id }}>
+        {num}
+      </Link>
+    ),
+  },
+  { title: 'Rep', dataIndex: 'repId', width: 130, ellipsis: true },
+  { title: 'Cliente', dataIndex: 'clientName', ellipsis: true },
+  {
+    title: 'Total',
+    dataIndex: 'total',
+    width: 130,
+    align: 'right',
+    render: (v: string) =>
+      Number(v).toLocaleString('pt-BR', { style: 'currency', currency: 'BRL' }),
+  },
+  {
+    title: 'Desc. Global',
+    dataIndex: 'discountPct',
+    width: 110,
+    align: 'right',
+    render: (v: string) => `${v}%`,
+  },
+  {
+    title: 'Aguardando',
+    dataIndex: 'issuedAt',
+    width: 130,
+    render: (v: string) => {
+      const h = hoursWaiting(v);
+      return <Tag color={h > 2 ? 'red' : 'orange'}>{h}h</Tag>;
+    },
+  },
+  {
+    title: '',
+    width: 100,
+    render: (_: unknown, row: OrderSummary) => (
+      <Link to="/pedidos/$id" params={{ id: row.id }}>
+        <Tag color="blue" style={{ cursor: 'pointer' }}>
+          Analisar
+        </Tag>
+      </Link>
+    ),
+  },
+];
+
+export function ApprovalQueuePage() {
+  const { data, isLoading } = useOrderList({ status: 'pending_approval', limit: 200 });
+
+  const urgentCount = data?.data.filter((o) => hoursWaiting(o.issuedAt) > 2).length ?? 0;
+
+  return (
+    <div style={{ padding: 24 }}>
+      <Space align="center" style={{ marginBottom: 16 }}>
+        <Title level={3} style={{ margin: 0 }}>
+          Fila de Aprovações
+        </Title>
+        {urgentCount > 0 && (
+          <Badge
+            count={urgentCount}
+            style={{ backgroundColor: '#cf1322' }}
+            title={`${urgentCount} urgente(s) — mais de 2h aguardando`}
+          />
+        )}
+      </Space>
+
+      <Table<OrderSummary>
+        rowKey="id"
+        columns={columns}
+        dataSource={data?.data ?? []}
+        loading={isLoading}
+        rowClassName={(row) => (hoursWaiting(row.issuedAt) > 2 ? 'row-urgent' : '')}
+        pagination={false}
+        locale={{ emptyText: 'Nenhum pedido aguardando aprovação.' }}
+      />
+
+      <style>{`.row-urgent td { background: #fff1f0 !important; }`}</style>
+    </div>
+  );
+}
diff --git a/apps/web/src/components/dev/DevLogin.tsx b/apps/web/src/components/dev/DevLogin.tsx
index 6a830d3..1bb78ac 100644
--- a/apps/web/src/components/dev/DevLogin.tsx
+++ b/apps/web/src/components/dev/DevLogin.tsx
@@ -2,22 +2,31 @@
 // Em produção o token vem do master-login real (fora do escopo do MVP).
 
 import { useState } from 'react';
-import { Alert, Button, Card, Flex, Space, Typography } from 'antd';
+import { Alert, Button, Card, Divider, Flex, Space, Typography } from 'antd';
 import { apiFetch } from '../../lib/api-client';
 import { authStore } from '../../lib/auth-store';
 import { AuthTokenResponseSchema } from '@sar/api-interface';
 
+type DevUser = { userId: string; role: string; label: string };
+
+const DEV_USERS: DevUser[] = [
+  { userId: 'user-001', role: 'rep', label: 'Rafael — Rep (user-001)' },
+  { userId: 'user-002', role: 'rep', label: 'Rep 2 (user-002)' },
+  { userId: 'user-sandra-01', role: 'supervisor', label: 'Sandra — Supervisora' },
+  { userId: 'user-manager-01', role: 'manager', label: 'Gerente (user-manager-01)' },
+];
+
 export function DevLogin({ onLogin }: { onLogin: () => void }) {
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState<string | null>(null);
   const [error, setError] = useState<string | null>(null);
 
-  async function handleLogin() {
-    setLoading(true);
+  async function handleLogin(user: DevUser) {
+    setLoading(user.userId);
     setError(null);
     try {
       const raw = await apiFetch('/api/v1/auth/dev/token', {
         method: 'POST',
-        body: { userId: 'user-001', workspaceId: 'dev-workspace', role: 'rep' },
+        body: { userId: user.userId, workspaceId: 'dev-workspace', role: user.role },
       });
       const { accessToken } = AuthTokenResponseSchema.parse(raw);
       authStore.set(accessToken);
@@ -25,14 +34,14 @@ export function DevLogin({ onLogin }: { onLogin: () => void }) {
     } catch (e) {
       setError(e instanceof Error ? e.message : 'Erro ao obter token');
     } finally {
-      setLoading(false);
+      setLoading(null);
     }
   }
 
   return (
     <Flex justify="center" align="center" style={{ minHeight: '100vh' }}>
-      <Card style={{ width: 360 }}>
-        <Space direction="vertical" size={20} style={{ width: '100%' }}>
+      <Card style={{ width: 380 }}>
+        <Space direction="vertical" size={16} style={{ width: '100%' }}>
           <Typography.Title level={3} style={{ margin: 0 }}>
             SAR · Login Dev
           </Typography.Title>
@@ -43,9 +52,18 @@ export function DevLogin({ onLogin }: { onLogin: () => void }) {
             showIcon
           />
           {error && <Alert type="error" message={error} showIcon />}
-          <Button type="primary" block loading={loading} onClick={() => void handleLogin()}>
-            Entrar como Rafael (rep · user-001)
-          </Button>
+          <Divider style={{ margin: '4px 0' }}>Entrar como</Divider>
+          {DEV_USERS.map((u) => (
+            <Button
+              key={u.userId}
+              block
+              type={u.role === 'rep' ? 'primary' : 'default'}
+              loading={loading === u.userId}
+              onClick={() => void handleLogin(u)}
+            >
+              {u.label}
+            </Button>
+          ))}
         </Space>
       </Card>
     </Flex>
diff --git a/apps/web/src/components/layout/Sidebar.tsx b/apps/web/src/components/layout/Sidebar.tsx
index 27ab848..7fb9748 100644
--- a/apps/web/src/components/layout/Sidebar.tsx
+++ b/apps/web/src/components/layout/Sidebar.tsx
@@ -1,4 +1,4 @@
-import { Menu } from 'antd';
+import { Badge, Menu } from 'antd';
 import { useLocation, useNavigate } from '@tanstack/react-router';
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import {
@@ -11,8 +11,10 @@ import {
   faGear,
   faPercent,
   faFileInvoiceDollar,
+  faCheckCircle,
 } from '@fortawesome/free-solid-svg-icons';
 import type { ItemType } from 'antd/es/menu/interface';
+import { useOrderList } from '../../lib/queries/orders';
 
 /**
  * Sidebar canônica do SAR (260px fixa — brand.md).
@@ -21,6 +23,8 @@ import type { ItemType } from 'antd/es/menu/interface';
 export function Sidebar() {
   const navigate = useNavigate();
   const location = useLocation();
+  const { data: pendingOrders } = useOrderList({ status: 'pending_approval', limit: 1 });
+  const pendingCount = pendingOrders?.total ?? 0;
 
   const items: ItemType[] = [
     {
@@ -53,6 +57,18 @@ export function Sidebar() {
       icon: <FontAwesomeIcon icon={faClipboardList} fixedWidth />,
       label: 'Pedidos',
     },
+    {
+      key: '/aprovacoes',
+      icon: <FontAwesomeIcon icon={faCheckCircle} fixedWidth />,
+      label: (
+        <span>
+          Aprovações{' '}
+          {pendingCount > 0 && (
+            <Badge count={pendingCount} size="small" style={{ marginLeft: 4 }} />
+          )}
+        </span>
+      ),
+    },
     {
       key: '/comissao',
       icon: <FontAwesomeIcon icon={faPercent} fixedWidth />,
diff --git a/apps/web/src/lib/router.tsx b/apps/web/src/lib/router.tsx
index 8d5432d..85de846 100644
--- a/apps/web/src/lib/router.tsx
+++ b/apps/web/src/lib/router.tsx
@@ -4,7 +4,9 @@ import { RafaelPainel } from '../cockpits/rafael/RafaelPainel';
 import { ClientsPage } from '../cockpits/rafael/ClientsPage';
 import { ClientDetailPage } from '../cockpits/rafael/ClientDetailPage';
 import { OrdersPage } from '../cockpits/rafael/OrdersPage';
+import { OrderDetailPage } from '../cockpits/rafael/OrderDetailPage';
 import { NewOrderPage } from '../cockpits/rafael/NewOrderPage';
+import { ApprovalQueuePage } from '../cockpits/sandra/ApprovalQueuePage';
 
 const rootRoute = createRootRoute({
   component: () => (
@@ -53,14 +55,13 @@ const novoOrderRoute = createRoute({
 const pedidoDetailRoute = createRoute({
   getParentRoute: () => rootRoute,
   path: '/pedidos/$id',
-  component: () => {
-    const { id } = pedidoDetailRoute.useParams();
-    return (
-      <div style={{ padding: 24 }}>
-        <p>Detalhe do pedido {id} — em construção</p>
-      </div>
-    );
-  },
+  component: OrderDetailPage,
+});
+
+const aprovacoes = createRoute({
+  getParentRoute: () => rootRoute,
+  path: '/aprovacoes',
+  component: ApprovalQueuePage,
 });
 
 const routeTree = rootRoute.addChildren([
@@ -71,6 +72,7 @@ const routeTree = rootRoute.addChildren([
   pedidosRoute,
   novoOrderRoute,
   pedidoDetailRoute,
+  aprovacoes,
 ]);
 
 export const router = createRouter({
diff --git a/libs/shared/api-interface/src/lib/order.contract.ts b/libs/shared/api-interface/src/lib/order.contract.ts
index 8bffb2c..57eb872 100644
--- a/libs/shared/api-interface/src/lib/order.contract.ts
+++ b/libs/shared/api-interface/src/lib/order.contract.ts
@@ -112,3 +112,17 @@ export const CreateOrderSchema = z.object({
   items: z.array(CreateOrderItemSchema).min(1),
 });
 export type CreateOrder = z.infer<typeof CreateOrderSchema>;
+
+// ─── Approve / Reject (PATCH /orders/:id/approve|reject) ─────────────────────
+
+export const ApproveOrderSchema = z.object({
+  // Opcional — supervisor pode ajustar o desconto global. Se omitido, mantém o original.
+  discountPct: z.number().min(0).max(100).optional(),
+  note: z.string().optional(),
+});
+export type ApproveOrder = z.infer<typeof ApproveOrderSchema>;
+
+export const RejectOrderSchema = z.object({
+  reason: z.string().min(1, 'Motivo é obrigatório'), // FR-5.4
+});
+export type RejectOrder = z.infer<typeof RejectOrderSchema>;