diff --git a/src/modules/management/components/DataPanel.jsx b/src/modules/management/components/DataPanel.jsx
index 629106d..004ecf9 100644
--- a/src/modules/management/components/DataPanel.jsx
+++ b/src/modules/management/components/DataPanel.jsx
@@ -1,4 +1,4 @@
-export function DataPanel({ title, description, actionLabel, children }) {
+export function DataPanel({ title, description, actionLabel, onAction, children }) {
   return (
     <section
       style={{
@@ -28,6 +28,7 @@ export function DataPanel({ title, description, actionLabel, children }) {
         {actionLabel ? (
           <button
             type="button"
+            onClick={onAction}
             style={{
               border: 'none',
               borderRadius: '18px',
diff --git a/src/modules/management/components/ManagementLayout.jsx b/src/modules/management/components/ManagementLayout.jsx
index 260706f..4b2d790 100644
--- a/src/modules/management/components/ManagementLayout.jsx
+++ b/src/modules/management/components/ManagementLayout.jsx
@@ -11,12 +11,21 @@ const navigationBySection = {
     { id: 'reports', label: 'Relatorios', count: null },
   ],
   admin: [
-    { id: 'dashboard', label: 'Dashboard', count: null },
-    { id: 'users', label: 'Usuarios e acessos', count: 64 },
-    { id: 'areas', label: 'Areas', count: 3 },
-    { id: 'knowledge', label: 'Conteudo para IA', count: 28 },
-    { id: 'channels', label: 'Canais', count: 1 },
-    { id: 'audit', label: 'Auditoria', count: null },
+    { id: 'home', label: 'Home' },
+    { id: 'today', label: 'Operacao' },
+    { type: 'separator' },
+    { id: 'users-access', label: 'Usuarios & Acessos' },
+    { id: 'templates', label: 'Templates' },
+    { id: 'knowledge', label: 'Base de conhecimento IA' },
+    { id: 'audit', label: 'Auditoria' },
+    { id: 'channels', label: 'Canais' },
+    { type: 'separator' },
+    { id: 'attendance', label: 'Atendimento', path: '/chat' },
+    { id: 'new-attendance', label: 'Abrir Atendimento', path: '/new-attendance' },
+    { id: 'mass-message', label: 'Disparo em Massa' },
+    { id: 'contacts', label: 'Contatos' },
+    { type: 'separator' },
+    { id: 'settings', label: 'Configuracoes' },
   ],
 };
 
@@ -34,6 +43,8 @@ export function ManagementLayout({
   children,
   isDesktop,
   isMobile,
+  activeNavItem,
+  onNavItemChange,
 }) {
   const navigate = useNavigate();
   const navItems = navigationBySection[activeSection] || navigationBySection.supervisor;
@@ -113,12 +124,32 @@ export function ManagementLayout({
                 }}
               >
                 {navItems.map((item, index) => {
-                  const isActive = index === 0;
+                  if (item.type === 'separator') {
+                    return (
+                      <div
+                        key={`separator-${index}`}
+                        style={{
+                          height: 1,
+                          background: 'rgba(255, 255, 255, 0.16)',
+                          margin: '0.35rem 0',
+                        }}
+                      />
+                    );
+                  }
+
+                  const isActive = activeNavItem ? item.id === activeNavItem : index === 0;
 
                   return (
                     <button
                       key={item.id}
                       type="button"
+                      onClick={() => {
+                        if (item.path) {
+                          navigate(item.path);
+                          return;
+                        }
+                        onNavItemChange?.(item.id);
+                      }}
                       style={{
                         border: 'none',
                         borderRadius: '18px',
diff --git a/src/modules/management/components/MetricGrid.jsx b/src/modules/management/components/MetricGrid.jsx
index e79dcf0..f87bc9d 100644
--- a/src/modules/management/components/MetricGrid.jsx
+++ b/src/modules/management/components/MetricGrid.jsx
@@ -1,9 +1,9 @@
-export function MetricGrid({ metrics }) {
+export function MetricGrid({ metrics, minCardWidth = '180px' }) {
   return (
     <section
       style={{
         display: 'grid',
-        gridTemplateColumns: 'repeat(auto-fit, minmax(180px, 1fr))',
+        gridTemplateColumns: `repeat(auto-fit, minmax(${minCardWidth}, 1fr))`,
         gap: '1rem',
       }}
     >
diff --git a/src/modules/management/pages/AdminPage.jsx b/src/modules/management/pages/AdminPage.jsx
index 3904f3e..8952df1 100644
--- a/src/modules/management/pages/AdminPage.jsx
+++ b/src/modules/management/pages/AdminPage.jsx
@@ -3,18 +3,19 @@ import { DataPanel } from '../components/DataPanel';
 import { ManagementLayout } from '../components/ManagementLayout';
 import { ManagementTable } from '../components/ManagementTable';
 import { MetricGrid } from '../components/MetricGrid';
-import { adminMetrics, aiContentRows, areaRows, userRows } from '../services/managementMocks';
-import { getAccessOptions, getAccessUsers, updateUserAccess } from '../services/adminAccessService';
+import { aiContentRows, areaRows, userRows } from '../services/managementMocks';
+import {
+  createAccessArea,
+  getAccessAreas,
+  getAccessOptions,
+  getAccessUsers,
+  getAdminOverview,
+  updateAccessArea,
+  updateUserAccess,
+} from '../services/adminAccessService';
 import { useViewport } from '../../../shared/hooks/useViewport';
 import { getCurrentUserDisplay } from '../../auth/services/sessionService';
 
-const areaColumns = [
-  { key: 'name', label: 'Area' },
-  { key: 'owner', label: 'Responsavel' },
-  { key: 'members', label: 'Usuarios' },
-  { key: 'status', label: 'Status' },
-];
-
 const contentColumns = [
   { key: 'title', label: 'Conteudo' },
   { key: 'area', label: 'Area' },
@@ -32,6 +33,39 @@ const selectStyle = {
   fontWeight: 600,
 };
 
+const monthlyKpis = [
+  { label: 'Total de Atendimentos', value: '1.284', detail: '+12% vs mes anterior' },
+  { label: 'Tempo Medio de Atendimento', value: '8m 42s', detail: 'media mensal' },
+  { label: 'Taxa de Satisfacao', value: '91%', detail: 'avaliacoes positivas' },
+  { label: 'Volume por Canal', value: 'W 982 · E 184 · S 118', detail: 'WhatsApp · Email · SMS' },
+  { label: 'Atendentes Ativos', value: '14 de 17', detail: 'ativos no mes' },
+];
+
+const dailyAttendance = [28, 34, 42, 39, 51, 47, 58, 62, 55, 69, 73, 66, 71, 88, 79, 84, 91, 86, 94, 101, 97, 108, 112, 104, 118, 123, 116, 129, 134, 141];
+const channelDistribution = [
+  { label: 'WhatsApp', value: 982, color: '#2bb741' },
+  { label: 'Email', value: 184, color: '#e5a22a' },
+  { label: 'SMS', value: 118, color: '#00a4b7' },
+];
+
+const attendantRanking = [
+  { id: 1, name: 'Ana Camolesi', area: 'Suporte', closed: 186, avgTime: '7m 12s', satisfaction: '94%' },
+  { id: 2, name: 'Rafael Lopes', area: 'Suporte', closed: 172, avgTime: '8m 01s', satisfaction: '92%' },
+  { id: 3, name: 'Marina Alves', area: 'Financeiro', closed: 161, avgTime: '8m 44s', satisfaction: '91%' },
+  { id: 4, name: 'Lucas Nunes', area: 'Comercial', closed: 148, avgTime: '9m 02s', satisfaction: '89%' },
+  { id: 5, name: 'Camila Rocha', area: 'Comercial', closed: 139, avgTime: '7m 58s', satisfaction: '93%' },
+  { id: 6, name: 'Joao Pedro', area: 'Financeiro', closed: 127, avgTime: '10m 11s', satisfaction: '88%' },
+  { id: 7, name: 'Beatriz Lima', area: 'Suporte', closed: 121, avgTime: '8m 39s', satisfaction: '90%' },
+  { id: 8, name: 'Roberto Pera', area: 'Financeiro', closed: 116, avgTime: '9m 21s', satisfaction: '87%' },
+  { id: 9, name: 'Helena Costa', area: 'Comercial', closed: 109, avgTime: '8m 55s', satisfaction: '92%' },
+  { id: 10, name: 'Pedro Santos', area: 'Suporte', closed: 103, avgTime: '9m 48s', satisfaction: '86%' },
+];
+
+const initialNotices = [
+  { id: 'n1', text: 'Revisar atendimentos financeiros com SLA abaixo de 15 minutos.' },
+  { id: 'n2', text: 'Templates de abertura ativa atualizados para WhatsApp.' },
+];
+
 function mapMockUsers() {
   return userRows.map((user) => ({
     id: user.id,
@@ -43,12 +77,26 @@ function mapMockUsers() {
   }));
 }
 
+function formatMinutes(minutes) {
+  if (minutes === null || minutes === undefined || Number.isNaN(Number(minutes))) return 'Sem dados';
+  return `${Number(minutes)} min`;
+}
+
 export function AdminPage() {
   const { isDesktop, isMobile } = useViewport();
   const userDisplay = getCurrentUserDisplay();
+  const [activeAdminSection, setActiveAdminSection] = useState('home');
+  const [selectedAreaFilter, setSelectedAreaFilter] = useState('all');
+  const [overview, setOverview] = useState(null);
+  const [notices, setNotices] = useState(initialNotices);
+  const [noticeDraft, setNoticeDraft] = useState('');
   const [users, setUsers] = useState(mapMockUsers);
   const [profiles, setProfiles] = useState([]);
   const [areas, setAreas] = useState([]);
+  const [areaRowsState, setAreaRowsState] = useState(areaRows);
+  const [userSearch, setUserSearch] = useState('');
+  const [newAreaName, setNewAreaName] = useState('');
+  const [newAreaOwnerId, setNewAreaOwnerId] = useState('');
   const [isLoadingAccess, setIsLoadingAccess] = useState(true);
   const [accessError, setAccessError] = useState('');
 
@@ -57,7 +105,12 @@ export function AdminPage() {
 
     async function loadAccessData() {
       try {
-        const [options, accessUsers] = await Promise.all([getAccessOptions(), getAccessUsers()]);
+        const [options, accessUsers, accessAreas, adminOverview] = await Promise.all([
+          getAccessOptions(),
+          getAccessUsers(),
+          getAccessAreas(),
+          getAdminOverview(),
+        ]);
 
         if (!isMounted) {
           return;
@@ -66,6 +119,8 @@ export function AdminPage() {
         setProfiles(options.profiles || []);
         setAreas(options.areas || []);
         setUsers(accessUsers || []);
+        setAreaRowsState(accessAreas || []);
+        setOverview(adminOverview || null);
         setAccessError('');
       } catch {
         if (isMounted) {
@@ -122,6 +177,90 @@ export function AdminPage() {
     }
   }
 
+  async function refreshAreas() {
+    const [accessAreas, options] = await Promise.all([getAccessAreas(), getAccessOptions()]);
+    setAreaRowsState(accessAreas || []);
+    setAreas(options.areas || []);
+  }
+
+  async function handleCreateArea() {
+    const nome = newAreaName.trim();
+    if (!nome) return;
+
+    try {
+      await createAccessArea({
+        nome,
+        responsavelUsuarioId: Number(newAreaOwnerId) || null,
+      });
+      setNewAreaName('');
+      setNewAreaOwnerId('');
+      await refreshAreas();
+      setAccessError('');
+    } catch {
+      setAccessError('Nao foi possivel criar a area.');
+    }
+  }
+
+  async function handleAreaOwnerChange(areaId, userId) {
+    try {
+      await updateAccessArea(areaId, {
+        responsavelUsuarioId: Number(userId) || null,
+      });
+      await refreshAreas();
+      const accessUsers = await getAccessUsers();
+      setUsers(accessUsers || []);
+      setAccessError('');
+    } catch {
+      setAccessError('Nao foi possivel atualizar o responsavel da area.');
+    }
+  }
+
+  const realMonthlyKpis = [
+    {
+      label: 'Total de Atendimentos',
+      value: overview ? String(overview.totalAttendances) : '...',
+      detail: overview?.previousMonthVariation === null || overview?.previousMonthVariation === undefined
+        ? 'sem base do mes anterior'
+        : `${overview.previousMonthVariation >= 0 ? '+' : ''}${overview.previousMonthVariation}% vs mes anterior`,
+    },
+    {
+      label: 'TMA',
+      value: formatMinutes(overview?.avgHandlingMinutes),
+      detail: overview?.avgHandlingMinutes === null ? 'aguardando historico' : 'media mensal',
+    },
+    {
+      label: 'TME',
+      value: formatMinutes(overview?.avgFirstResponseMinutes),
+      detail: 'tempo medio de espera',
+    },
+    {
+      label: 'TMR',
+      value: 'Sem dados',
+      detail: 'requer eventos de resposta',
+    },
+    {
+      label: 'Atendentes Ativos',
+      value: overview ? `${overview.activeAttendants} de ${overview.totalActiveUsers}` : '...',
+      detail: 'ativos no mes',
+    },
+  ];
+
+  const filteredUsers = users.filter((user) => {
+    const search = userSearch.trim().toLowerCase();
+    if (!search) return true;
+    return `${user.nome} ${user.email || ''} ${user.perfilPrincipal?.nome || ''} ${user.areaPrincipal?.nome || ''}`
+      .toLowerCase()
+      .includes(search);
+  });
+
+  const channelDistributionData = overview
+    ? [
+        { label: 'WhatsApp', value: overview.channels?.whatsapp || 0, color: '#2bb741' },
+        { label: 'Email', value: overview.channels?.email || 0, color: '#e5a22a' },
+        { label: 'SMS', value: overview.channels?.sms || 0, color: '#00a4b7' },
+      ]
+    : channelDistribution;
+
   const userColumns = useMemo(
     () => [
       {
@@ -204,18 +343,171 @@ export function AdminPage() {
     [areas, profiles],
   );
 
-  return (
-    <ManagementLayout
-      title="Painel administrativo"
-      subtitle="Controle de usuarios, perfis, areas e base de conteudo para IA."
-      activeSection="admin"
-      profileLabel={userDisplay.name}
-      initials={userDisplay.initials}
-      isDesktop={isDesktop}
-      isMobile={isMobile}
-    >
-      <MetricGrid metrics={adminMetrics} />
+  const areaColumns = useMemo(
+    () => [
+      { key: 'nome', label: 'Area' },
+      {
+        key: 'responsavel',
+        label: 'Responsavel',
+        render: (row) => (
+          <select
+            value={row.responsavel_usuario_id || ''}
+            onChange={(event) => handleAreaOwnerChange(row.id, event.target.value)}
+            style={selectStyle}
+          >
+            <option value="">Sem responsavel</option>
+            {users.map((user) => (
+              <option key={user.id} value={user.id}>
+                {user.nome}
+              </option>
+            ))}
+          </select>
+        ),
+      },
+      { key: 'members', label: 'Usuários' },
+      {
+        key: 'status',
+        label: 'Status',
+        render: (row) => (row.ativo ? 'Ativa' : 'Inativa'),
+      },
+    ],
+    [users],
+  );
 
+  const filteredRanking = selectedAreaFilter === 'all'
+    ? attendantRanking
+    : attendantRanking.filter((row) => row.area === selectedAreaFilter);
+
+  const rankingColumns = [
+    { key: 'name', label: 'Nome' },
+    { key: 'area', label: 'Area' },
+    { key: 'closed', label: 'Atendimentos finalizados' },
+    { key: 'avgTime', label: 'Tempo medio' },
+    { key: 'satisfaction', label: 'Satisfacao' },
+  ];
+
+  function sendNotice() {
+    const text = noticeDraft.trim();
+    if (!text) return;
+    setNotices((current) => [{ id: `notice-${Date.now()}`, text }, ...current]);
+    setNoticeDraft('');
+  }
+
+  function renderLineChart() {
+    const maxValue = Math.max(...dailyAttendance);
+    const points = dailyAttendance
+      .map((value, index) => {
+        const x = (index / (dailyAttendance.length - 1)) * 100;
+        const y = 100 - (value / maxValue) * 86 - 7;
+        return `${x},${y}`;
+      })
+      .join(' ');
+
+    return (
+      <svg viewBox="0 0 100 100" preserveAspectRatio="none" style={{ width: '100%', height: 260 }}>
+        <polyline points={points} fill="none" stroke="var(--color-secondary)" strokeWidth="2.2" vectorEffect="non-scaling-stroke" />
+      </svg>
+    );
+  }
+
+  function renderDonutChart() {
+    const total = channelDistributionData.reduce((sum, item) => sum + item.value, 0) || 1;
+    let offset = 0;
+
+    return (
+      <div style={{ display: 'grid', gridTemplateColumns: isMobile ? '1fr' : '160px 1fr', gap: '1rem', alignItems: 'center' }}>
+        <svg viewBox="0 0 42 42" style={{ width: 160, height: 160 }}>
+          <circle cx="21" cy="21" r="15.9" fill="transparent" stroke="rgba(0,49,80,0.08)" strokeWidth="7" />
+          {channelDistributionData.map((item) => {
+            const dash = (item.value / total) * 100;
+            const circle = (
+              <circle
+                key={item.label}
+                cx="21"
+                cy="21"
+                r="15.9"
+                fill="transparent"
+                stroke={item.color}
+                strokeWidth="7"
+                strokeDasharray={`${dash} ${100 - dash}`}
+                strokeDashoffset={-offset}
+              />
+            );
+            offset += dash;
+            return circle;
+          })}
+        </svg>
+        <div style={{ display: 'grid', gap: '0.65rem' }}>
+          {channelDistributionData.map((item) => (
+            <span key={item.label} style={{ display: 'flex', justifyContent: 'space-between', gap: '1rem' }}>
+              <span style={{ color: item.color, fontWeight: 800 }}>{item.label}</span>
+              <strong>{item.value}</strong>
+            </span>
+          ))}
+        </div>
+      </div>
+    );
+  }
+
+  function renderMonthlyHome() {
+    return (
+      <>
+        <div style={{ display: 'flex', justifyContent: 'space-between', gap: '1rem', flexWrap: 'wrap' }}>
+          <label style={{ display: 'grid', gap: '0.35rem', minWidth: isMobile ? '100%' : 260 }}>
+            <span style={{ fontWeight: 700 }}>Filtro por area</span>
+            <select value={selectedAreaFilter} onChange={(event) => setSelectedAreaFilter(event.target.value)} style={selectStyle}>
+              <option value="all">Todas as areas</option>
+              {areas.map((area) => (
+                <option key={area.id} value={area.nome}>{area.nome}</option>
+              ))}
+            </select>
+          </label>
+        </div>
+
+        <MetricGrid metrics={realMonthlyKpis} minCardWidth="160px" />
+
+        <div style={{ display: 'grid', gridTemplateColumns: isDesktop ? 'minmax(0, 1.85fr) minmax(300px, 1fr)' : '1fr', gap: '1rem' }}>
+          <DataPanel title="Atendimentos por dia" description="Volume diario do mes selecionado.">
+            {renderLineChart()}
+          </DataPanel>
+          <DataPanel title="Distribuicao por canal" description="Participacao mensal por canal.">
+            {renderDonutChart()}
+          </DataPanel>
+        </div>
+
+        <DataPanel title="Ranking de atendentes" description="Top 10 ordenado por atendimentos finalizados.">
+          <ManagementTable columns={rankingColumns} rows={filteredRanking.slice(0, 10)} getRowId={(row) => row.id} isMobile={isMobile} />
+        </DataPanel>
+
+        <DataPanel title="Painel de avisos" description="Comunicados enviados para os atendentes.">
+          <div style={{ display: 'grid', gridTemplateColumns: isDesktop ? 'minmax(0, 1fr) minmax(320px, 0.8fr)' : '1fr', gap: '1rem' }}>
+            <div style={{ display: 'grid', gap: '0.75rem' }}>
+              {notices.map((notice) => (
+                <article key={notice.id} style={{ border: '1px solid var(--color-border)', borderRadius: 18, padding: '0.9rem 1rem', background: '#fff' }}>
+                  {notice.text}
+                </article>
+              ))}
+            </div>
+            <div style={{ display: 'grid', gap: '0.75rem', alignContent: 'start' }}>
+              <textarea
+                rows={5}
+                value={noticeDraft}
+                onChange={(event) => setNoticeDraft(event.target.value)}
+                placeholder="Digite um aviso para o time..."
+                style={{ ...selectStyle, resize: 'vertical', lineHeight: 1.45 }}
+              />
+              <button type="button" onClick={sendNotice} style={{ border: 'none', borderRadius: 16, padding: '0.95rem 1rem', background: 'var(--color-primary)', color: '#fff', fontWeight: 800 }}>
+                Enviar aviso
+              </button>
+            </div>
+          </div>
+        </DataPanel>
+      </>
+    );
+  }
+
+  function renderUsersAccess() {
+    return (
       <div
         style={{
           display: 'grid',
@@ -233,40 +525,100 @@ export function AdminPage() {
           }
           actionLabel="Adicionar usuario"
         >
-          <ManagementTable
-            columns={userColumns}
-            rows={users}
-            getRowId={(row) => row.id}
-            isMobile={isMobile}
-          />
+          <div style={{ display: 'grid', gap: '0.85rem' }}>
+            <input
+              type="search"
+              value={userSearch}
+              onChange={(event) => setUserSearch(event.target.value)}
+              placeholder="Buscar usuario por nome, email, perfil ou area"
+              style={selectStyle}
+            />
+            <div style={{ maxHeight: 470, overflowY: 'auto', paddingRight: '0.2rem' }}>
+              <ManagementTable columns={userColumns} rows={filteredUsers} getRowId={(row) => row.id} isMobile={isMobile} />
+            </div>
+          </div>
         </DataPanel>
 
-        <DataPanel
-          title="Areas"
-          description="Areas operacionais e seus responsaveis."
-          actionLabel="Nova area"
-        >
-          <ManagementTable
-            columns={areaColumns}
-            rows={areaRows}
-            getRowId={(row) => row.id}
-            isMobile={isMobile}
-          />
+        <DataPanel title="Areas" description="Areas operacionais e seus responsaveis. Alterar o responsavel atribui perfil Supervisor a ele.">
+          <div style={{ display: 'grid', gap: '0.85rem' }}>
+            <div style={{ display: 'grid', gridTemplateColumns: isMobile ? '1fr' : 'minmax(0, 1fr) minmax(0, 1fr) auto', gap: '0.75rem' }}>
+              <input
+                type="text"
+                value={newAreaName}
+                onChange={(event) => setNewAreaName(event.target.value)}
+                placeholder="Nome da nova area"
+                style={selectStyle}
+              />
+              <select value={newAreaOwnerId} onChange={(event) => setNewAreaOwnerId(event.target.value)} style={selectStyle}>
+                <option value="">Responsavel opcional</option>
+                {users.map((user) => (
+                  <option key={user.id} value={user.id}>
+                    {user.nome}
+                  </option>
+                ))}
+              </select>
+              <button
+                type="button"
+                onClick={handleCreateArea}
+                style={{
+                  border: 'none',
+                  borderRadius: '14px',
+                  padding: '0.75rem 0.95rem',
+                  background: 'var(--color-primary)',
+                  color: '#fff',
+                  fontWeight: 800,
+                }}
+              >
+                Adicionar
+              </button>
+            </div>
+            <ManagementTable columns={areaColumns} rows={areaRowsState} getRowId={(row) => row.id} isMobile={isMobile} />
+          </div>
         </DataPanel>
       </div>
+    );
+  }
 
-      <DataPanel
-        title="Conteudo para IA"
-        description="Entradas mockadas para alimentar a base de conhecimento."
-        actionLabel="Adicionar conteudo"
-      >
-        <ManagementTable
-          columns={contentColumns}
-          rows={aiContentRows}
-          getRowId={(row) => row.id}
-          isMobile={isMobile}
-        />
+  function renderPlaceholder(title, description) {
+    return (
+      <DataPanel title={title} description={description}>
+        <div style={{ border: '1px solid var(--color-border)', borderRadius: 18, padding: '1rem', background: '#fff', color: 'var(--color-text-soft)', fontWeight: 700 }}>
+          Secao em preparacao.
+        </div>
       </DataPanel>
+    );
+  }
+
+  const sectionContent = {
+    home: renderMonthlyHome(),
+    today: renderPlaceholder('Operação', 'Visão operacional diaria sera consolidada aqui.'),
+    'users-access': renderUsersAccess(),
+    templates: renderPlaceholder('Templates', 'Gestão de templates aprovados pela Meta.'),
+    knowledge: (
+      <DataPanel title="Base de conhecimento IA" description="Entradas para alimentar a base de conhecimento.">
+        <ManagementTable columns={contentColumns} rows={aiContentRows} getRowId={(row) => row.id} isMobile={isMobile} />
+      </DataPanel>
+    ),
+    audit: renderPlaceholder('Auditoria', 'Eventos administrativos e alteracoes sensiveis.'),
+    channels: renderPlaceholder('Canais', 'Status e configurações dos canais conectados.'),
+    'mass-message': renderPlaceholder('Disparo em massa', 'Fluxo de disparos por templates aprovados.'),
+    contacts: renderPlaceholder('Contatos', 'Agenda geral de contatos.'),
+    settings: renderPlaceholder('Configurações', 'Preferencias e parametros do ambiente.'),
+  };
+
+  return (
+    <ManagementLayout
+      title={activeAdminSection === 'home' ? 'Home do Admin' : 'Painel administrativo'}
+      subtitle={activeAdminSection === 'home' ? 'Visão mensal consolidada por area, canal e atendente.' : 'Controle operacional e configuracoes administrativas.'}
+      activeSection="admin"
+      profileLabel={userDisplay.name}
+      initials={userDisplay.initials}
+      isDesktop={isDesktop}
+      isMobile={isMobile}
+      activeNavItem={activeAdminSection}
+      onNavItemChange={setActiveAdminSection}
+    >
+      {sectionContent[activeAdminSection] || sectionContent.home}
     </ManagementLayout>
   );
 }
diff --git a/src/modules/management/services/adminAccessService.js b/src/modules/management/services/adminAccessService.js
index 6fb83ea..4803965 100644
--- a/src/modules/management/services/adminAccessService.js
+++ b/src/modules/management/services/adminAccessService.js
@@ -20,13 +20,35 @@ export async function getAccessOptions() {
   return request('/admin/access/options');
 }
 
+export async function getAdminOverview() {
+  return request('/admin/access/overview');
+}
+
 export async function getAccessUsers() {
   return request('/admin/access/users');
 }
 
+export async function getAccessAreas() {
+  return request('/admin/access/areas');
+}
+
 export async function updateUserAccess(userId, access) {
   return request(`/admin/access/users/${userId}`, {
     method: 'PUT',
     body: JSON.stringify(access),
   });
 }
+
+export async function createAccessArea(payload) {
+  return request('/admin/access/areas', {
+    method: 'POST',
+    body: JSON.stringify(payload),
+  });
+}
+
+export async function updateAccessArea(areaId, payload) {
+  return request(`/admin/access/areas/${areaId}`, {
+    method: 'PUT',
+    body: JSON.stringify(payload),
+  });
+}
diff --git a/src/modules/management/services/managementMocks.js b/src/modules/management/services/managementMocks.js
index 5e8aae8..706d71c 100644
--- a/src/modules/management/services/managementMocks.js
+++ b/src/modules/management/services/managementMocks.js
@@ -6,10 +6,10 @@ export const supervisorMetrics = [
 ];
 
 export const adminMetrics = [
-  { label: 'Usuarios ativos', value: '64', detail: '8 supervisores configurados' },
-  { label: 'Areas cadastradas', value: '3', detail: 'Suporte, Financeiro e Comercial' },
-  { label: 'Conteudos IA', value: '28', detail: '6 aguardando revisao' },
-  { label: 'Canais conectados', value: '1', detail: 'WhatsApp em homologacao' },
+  { label: 'Usuários ativos', value: '64', detail: '8 supervisores configurados' },
+  { label: 'Áreas cadastradas', value: '3', detail: 'Suporte, Financeiro e Comercial' },
+  { label: 'Conteúdos IA', value: '28', detail: '6 aguardando revisão' },
+  { label: 'Canais conectados', value: '1', detail: 'WhatsApp em homologação' },
 ];
 
 export const areaRows = [