feat: upload of the projectHEADmaster

Signed-off-by: zwlucas <lucas.fariamo08@gmail.com>

9 files changed, 678 insertions, 0 deletions

diff --git a/web/src/components/auth/ProtectedRoute.tsx b/web/src/components/auth/ProtectedRoute.tsx
new file mode 100644
index 0000000..1133d36
--- /dev/null
+++ b/web/src/components/auth/ProtectedRoute.tsx
@@ -0,0 +1,20 @@
+/**
+ * ProtectedRoute.tsx
+ * Redireciona para /login se o usuário não estiver autenticado.
+ */
+
+import { Navigate, useLocation } from 'react-router-dom';
+import { useAuth } from '@/context/AuthContext';
+import type { ReactNode } from 'react';
+
+export function ProtectedRoute({ children }: { children: ReactNode }) {
+  const { isAuthenticated } = useAuth();
+  const location = useLocation();
+
+  if (!isAuthenticated) {
+    // Preserva a rota que o usuário tentou acessar para redirect pós-login
+    return <Navigate to="/login" state={{ from: location }} replace />;
+  }
+
+  return <>{children}</>;
+}
diff --git a/web/src/components/layout/AppLayout.module.css b/web/src/components/layout/AppLayout.module.css
new file mode 100644
index 0000000..a6d32ce
--- /dev/null
+++ b/web/src/components/layout/AppLayout.module.css
@@ -0,0 +1,194 @@
+.shell {
+  display: grid;
+  grid-template-columns: var(--sidebar-width) 1fr;
+  min-height: 100vh;
+}
+
+/* ── Sidebar ───────────────────────────────────────────────────────────────── */
+.sidebar {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: var(--sidebar-width);
+  height: 100vh;
+  background: var(--color-surface);
+  border-right: 1px solid var(--color-border);
+  display: flex;
+  flex-direction: column;
+  z-index: 100;
+  overflow-y: auto;
+}
+
+.sidebarHeader {
+  display: flex;
+  align-items: center;
+  gap: var(--space-3);
+  padding: var(--space-5) var(--space-5);
+  border-bottom: 1px solid var(--color-border);
+}
+
+.sidebarTitle {
+  font-size: var(--text-sm);
+  font-weight: 700;
+  color: var(--color-text-primary);
+  letter-spacing: -0.01em;
+  line-height: 1.2;
+}
+
+.sidebarSubtitle {
+  font-size: var(--text-xs);
+  color: var(--color-text-muted);
+  margin-top: 1px;
+}
+
+/* ── Navegação ─────────────────────────────────────────────────────────────── */
+.nav {
+  flex: 1;
+  padding: var(--space-4) var(--space-3);
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-1);
+}
+
+.navLabel {
+  font-size: var(--text-xs);
+  font-weight: 600;
+  color: var(--color-text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  padding: 0 var(--space-3);
+  margin-bottom: var(--space-2);
+}
+
+.navLink {
+  display: flex;
+  align-items: center;
+  gap: var(--space-3);
+  padding: var(--space-2) var(--space-3);
+  border-radius: var(--radius-md);
+  font-size: var(--text-sm);
+  font-weight: 500;
+  color: var(--color-text-secondary);
+  transition: all var(--transition-fast);
+  text-decoration: none;
+}
+
+.navLink:hover {
+  background: var(--color-surface-2);
+  color: var(--color-text-primary);
+}
+
+.navLinkActive {
+  background: var(--color-accent-subtle);
+  color: var(--color-accent);
+}
+
+.navLinkActive:hover {
+  background: var(--color-accent-subtle);
+  color: var(--color-accent-hover);
+}
+
+/* ── Footer da sidebar ─────────────────────────────────────────────────────── */
+.sidebarFooter {
+  display: flex;
+  align-items: center;
+  gap: var(--space-3);
+  padding: var(--space-4) var(--space-4);
+  border-top: 1px solid var(--color-border);
+  margin-top: auto;
+}
+
+.userAvatar {
+  width: 32px;
+  height: 32px;
+  border-radius: var(--radius-full);
+  background: var(--color-accent-subtle);
+  color: var(--color-accent);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.userInfo {
+  min-width: 0;
+}
+
+.userName {
+  font-size: var(--text-sm);
+  font-weight: 500;
+  color: var(--color-text-primary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.userRole {
+  font-size: var(--text-xs);
+  color: var(--color-text-muted);
+}
+
+.logoutBtn {
+  margin-left: auto;
+  flex-shrink: 0;
+  color: var(--color-text-muted);
+  padding: var(--space-1);
+  border-radius: var(--radius-sm);
+  transition: color var(--transition-fast), background var(--transition-fast);
+}
+
+.logoutBtn:hover {
+  color: var(--color-priority-critical);
+  background: rgba(248, 113, 113, 0.1);
+}
+
+
+/* ── Área principal ────────────────────────────────────────────────────────── */
+.main {
+  grid-column: 2;
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+}
+
+/* ── Header ────────────────────────────────────────────────────────────────── */
+.header {
+  position: sticky;
+  top: 0;
+  height: var(--header-height);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 var(--space-8);
+  background: rgba(15, 17, 23, 0.85);
+  backdrop-filter: blur(12px);
+  border-bottom: 1px solid var(--color-border);
+  z-index: 50;
+}
+
+.pageTitle {
+  font-size: var(--text-lg);
+  font-weight: 600;
+  color: var(--color-text-primary);
+  letter-spacing: -0.02em;
+}
+
+.headerActions {
+  display: flex;
+  align-items: center;
+  gap: var(--space-3);
+}
+
+/* ── Conteúdo ──────────────────────────────────────────────────────────────── */
+.content {
+  flex: 1;
+  padding: var(--space-8);
+  max-width: var(--content-max-w);
+  width: 100%;
+  animation: fadeIn var(--transition-normal) ease;
+}
+
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(6px); }
+  to   { opacity: 1; transform: translateY(0); }
+}
diff --git a/web/src/components/layout/AppLayout.tsx b/web/src/components/layout/AppLayout.tsx
new file mode 100644
index 0000000..78a1795
--- /dev/null
+++ b/web/src/components/layout/AppLayout.tsx
@@ -0,0 +1,199 @@
+/**
+ * AppLayout.tsx
+ *
+ * Shell principal da aplicação: sidebar + header + área de conteúdo.
+ * Todas as páginas são renderizadas dentro deste layout via <Outlet />.
+ */
+
+import { NavLink, Outlet, useLocation, useNavigate } from 'react-router-dom';
+import { useAuth } from '@/context/AuthContext';
+import { useTicketEvents } from '@/hooks/useTicketEvents';
+import styles from './AppLayout.module.css';
+
+
+// ─── Ícones inline (SVG) ──────────────────────────────────────────────────────
+const Icons = {
+  Dashboard: () => (
+    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+      <rect x="3" y="3" width="7" height="7" /><rect x="14" y="3" width="7" height="7" />
+      <rect x="3" y="14" width="7" height="7" /><rect x="14" y="14" width="7" height="7" />
+    </svg>
+  ),
+  Plus: () => (
+    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+      <line x1="12" y1="5" x2="12" y2="19" /><line x1="5" y1="12" x2="19" y2="12" />
+    </svg>
+  ),
+  Ticket: () => (
+    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+      <path d="M2 9a3 3 0 0 1 0 6v2a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2v-2a3 3 0 0 1 0-6V7a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2Z" />
+    </svg>
+  ),
+  Logo: () => (
+    <svg width="28" height="28" viewBox="0 0 32 32" fill="none" aria-hidden="true">
+      <rect width="32" height="32" rx="8" fill="var(--color-accent)" fillOpacity="0.2" />
+      <path d="M8 11h16M8 16h10M8 21h12" stroke="var(--color-accent)" strokeWidth="2.2" strokeLinecap="round" />
+    </svg>
+  ),
+  User: () => (
+    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+      <circle cx="12" cy="8" r="4" /><path d="M4 20c0-4 3.6-7 8-7s8 3 8 7" />
+    </svg>
+  ),
+  Users: () => (
+    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+      <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2" /><circle cx="9" cy="7" r="4" /><path d="M23 21v-2a4 4 0 0 0-3-3.87" /><path d="M16 3.13a4 4 0 0 1 0 7.75" />
+    </svg>
+  ),
+  Settings: () => (
+    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+      <circle cx="12" cy="12" r="3"></circle>
+      <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"></path>
+    </svg>
+  ),
+};
+
+// ─── Mapa de títulos por rota ─────────────────────────────────────────────────
+const ROUTE_TITLES: Record<string, string> = {
+  '/dashboard':  'Dashboard',
+  '/tickets/new': 'Abrir Chamado',
+  '/users': 'Usuários',
+};
+
+function getPageTitle(pathname: string): string {
+  if (ROUTE_TITLES[pathname]) return ROUTE_TITLES[pathname];
+  if (pathname.startsWith('/tickets/')) return 'Detalhe do Chamado';
+  return 'Helpdesk TI';
+}
+
+// ─── Componente ───────────────────────────────────────────────────────────────
+export default function AppLayout() {
+  const location  = useLocation();
+  const navigate  = useNavigate();
+  const { user, logout } = useAuth();
+  const pageTitle = getPageTitle(location.pathname);
+
+  // Inicializa o listener de eventos em tempo real
+  useTicketEvents();
+
+  function handleLogout() {
+    logout();
+    navigate('/login', { replace: true });
+  }
+
+
+  return (
+    <div className={styles.shell}>
+
+      {/* ── Sidebar ─────────────────────────────────────────────────────── */}
+      <aside className={styles.sidebar} aria-label="Navegação principal">
+        {/* Logo */}
+        <div className={styles.sidebarHeader}>
+          <Icons.Logo />
+          <div>
+            <p className={styles.sidebarTitle}>Helpdesk TI</p>
+            <p className={styles.sidebarSubtitle}>Central de Chamados</p>
+          </div>
+        </div>
+
+        {/* Navegação */}
+        <nav className={styles.nav}>
+          <p className={styles.navLabel}>Menu</p>
+
+          <NavLink
+            to="/dashboard"
+            className={({ isActive }) =>
+              `${styles.navLink} ${isActive ? styles.navLinkActive : ''}`
+            }
+          >
+            <Icons.Dashboard />
+            <span>Dashboard</span>
+          </NavLink>
+
+          <NavLink
+            to="/tickets/new"
+            className={({ isActive }) =>
+              `${styles.navLink} ${isActive ? styles.navLinkActive : ''}`
+            }
+          >
+            <Icons.Plus />
+            <span>Abrir Chamado</span>
+          </NavLink>
+
+          <NavLink
+            to="/dashboard?status=open"
+            className={({ isActive }) =>
+              `${styles.navLink} ${isActive ? styles.navLinkActive : ''}`
+            }
+          >
+            <Icons.Ticket />
+            <span>Meus Chamados</span>
+          </NavLink>
+
+          {user?.role === 'admin' && (
+            <>
+              <p className={styles.navLabel}>Administração</p>
+              <NavLink
+                to="/users"
+                className={({ isActive }) => `${styles.navLink} ${isActive ? styles.navLinkActive : ''}`}
+              >
+                <Icons.Users />
+                <span>Usuários</span>
+              </NavLink>
+              <NavLink
+                to="/settings"
+                className={({ isActive }) => `${styles.navLink} ${isActive ? styles.navLinkActive : ''}`}
+              >
+                <Icons.Settings />
+                <span>Configurações</span>
+              </NavLink>
+            </>
+          )}
+        </nav>
+
+        {/* Footer da sidebar */}
+        <div className={styles.sidebarFooter}>
+          <div className={styles.userAvatar}>
+            <Icons.User />
+          </div>
+          <div className={styles.userInfo}>
+            <p className={styles.userName}>{user?.name ?? 'Usuário'}</p>
+            <p className={styles.userRole}>{user?.role ?? 'agent'}</p>
+          </div>
+          <button
+            onClick={handleLogout}
+            className={styles.logoutBtn}
+            title="Sair"
+            aria-label="Sair da conta"
+          >
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+              <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4" />
+              <polyline points="16 17 21 12 16 7" />
+              <line x1="21" y1="12" x2="9" y2="12" />
+            </svg>
+          </button>
+        </div>
+      </aside>
+
+      {/* ── Área principal ───────────────────────────────────────────────── */}
+      <div className={styles.main}>
+
+        {/* Header */}
+        <header className={styles.header}>
+          <h1 className={styles.pageTitle}>{pageTitle}</h1>
+          <div className={styles.headerActions}>
+            <NavLink to="/tickets/new" className="btn btn--primary">
+              <Icons.Plus />
+              Novo Chamado
+            </NavLink>
+          </div>
+        </header>
+
+        {/* Conteúdo da página */}
+        <main className={styles.content} id="main-content">
+          <Outlet />
+        </main>
+      </div>
+    </div>
+  );
+}
diff --git a/web/src/components/tickets/PriorityBadge.tsx b/web/src/components/tickets/PriorityBadge.tsx
new file mode 100644
index 0000000..acd07a8
--- /dev/null
+++ b/web/src/components/tickets/PriorityBadge.tsx
@@ -0,0 +1,25 @@
+/**
+ * PriorityBadge.tsx
+ * Badge visual para a prioridade do ticket.
+ */
+
+import type { TicketPriority } from '@/lib/api';
+
+const PRIORITY_LABELS: Record<TicketPriority, string> = {
+  low:      '↓ Baixa',
+  medium:   '→ Média',
+  high:     '↑ Alta',
+  critical: '⚡ Crítica',
+};
+
+interface PriorityBadgeProps {
+  priority: TicketPriority;
+}
+
+export function PriorityBadge({ priority }: PriorityBadgeProps) {
+  return (
+    <span className={`badge badge--${priority}`}>
+      {PRIORITY_LABELS[priority]}
+    </span>
+  );
+}
diff --git a/web/src/components/tickets/StatusBadge.tsx b/web/src/components/tickets/StatusBadge.tsx
new file mode 100644
index 0000000..e24876d
--- /dev/null
+++ b/web/src/components/tickets/StatusBadge.tsx
@@ -0,0 +1,26 @@
+/**
+ * StatusBadge.tsx
+ * Badge visual para o status do ticket — usa classes do design system global.
+ */
+
+import type { TicketStatus } from '@/lib/api';
+
+const STATUS_LABELS: Record<TicketStatus, string> = {
+  open:        'Aberto',
+  in_progress: 'Em Andamento',
+  waiting:     'Aguardando',
+  resolved:    'Resolvido',
+  closed:      'Fechado',
+};
+
+interface StatusBadgeProps {
+  status: TicketStatus;
+}
+
+export function StatusBadge({ status }: StatusBadgeProps) {
+  return (
+    <span className={`badge badge--${status}`}>
+      {STATUS_LABELS[status]}
+    </span>
+  );
+}
diff --git a/web/src/components/tickets/TicketCard.module.css b/web/src/components/tickets/TicketCard.module.css
new file mode 100644
index 0000000..494e3d3
--- /dev/null
+++ b/web/src/components/tickets/TicketCard.module.css
@@ -0,0 +1,94 @@
+.card {
+  background: var(--color-surface);
+  border: 1px solid var(--color-border);
+  border-left-width: 3px;
+  border-radius: var(--radius-lg);
+  padding: var(--space-4) var(--space-5);
+  cursor: pointer;
+  transition: all var(--transition-fast);
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-2);
+}
+
+.card:hover {
+  border-color: var(--color-border-hover);
+  border-left-color: inherit;
+  box-shadow: var(--shadow-md);
+  transform: translateY(-1px);
+}
+
+/* Borda esquerda colorida por prioridade */
+.priority_low      { border-left-color: var(--color-priority-low); }
+.priority_medium   { border-left-color: var(--color-priority-medium); }
+.priority_high     { border-left-color: var(--color-priority-high); }
+.priority_critical { border-left-color: var(--color-priority-critical); }
+
+.top {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: var(--space-2);
+}
+
+.badges {
+  display: flex;
+  gap: var(--space-2);
+  flex-wrap: wrap;
+}
+
+.id {
+  font-size: var(--text-xs);
+  color: var(--color-text-muted);
+  font-variant-numeric: tabular-nums;
+  flex-shrink: 0;
+}
+
+.title {
+  font-size: var(--text-base);
+  font-weight: 600;
+  color: var(--color-text-primary);
+  line-height: 1.4;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+
+.description {
+  font-size: var(--text-sm);
+  color: var(--color-text-secondary);
+  line-height: 1.6;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+
+.footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-top: var(--space-1);
+  padding-top: var(--space-3);
+  border-top: 1px solid var(--color-border);
+}
+
+.meta {
+  font-size: var(--text-xs);
+  color: var(--color-text-muted);
+}
+
+.assigned {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  font-size: var(--text-xs);
+  color: var(--color-resolved);
+}
+
+.unassigned {
+  font-size: var(--text-xs);
+  color: var(--color-text-muted);
+  font-style: italic;
+}
diff --git a/web/src/components/tickets/TicketCard.tsx b/web/src/components/tickets/TicketCard.tsx
new file mode 100644
index 0000000..3b3926b
--- /dev/null
+++ b/web/src/components/tickets/TicketCard.tsx
@@ -0,0 +1,66 @@
+/**
+ * TicketCard.tsx
+ * Card de ticket para uso na lista do dashboard.
+ */
+
+import { useNavigate } from 'react-router-dom';
+import type { Ticket } from '@/lib/api';
+import { StatusBadge } from './StatusBadge';
+import { PriorityBadge } from './PriorityBadge';
+import styles from './TicketCard.module.css';
+
+interface TicketCardProps {
+  ticket: Ticket;
+}
+
+function formatDate(iso: string): string {
+  return new Intl.DateTimeFormat('pt-BR', {
+    day:    '2-digit',
+    month:  'short',
+    hour:   '2-digit',
+    minute: '2-digit',
+  }).format(new Date(iso));
+}
+
+export function TicketCard({ ticket }: TicketCardProps) {
+  const navigate = useNavigate();
+
+  return (
+    <article
+      className={`${styles.card} ${styles[`priority_${ticket.priority}`]}`}
+      onClick={() => navigate(`/tickets/${ticket.id}`)}
+      role="button"
+      tabIndex={0}
+      onKeyDown={(e) => e.key === 'Enter' && navigate(`/tickets/${ticket.id}`)}
+      aria-label={`Ticket #${ticket.id}: ${ticket.title}`}
+    >
+      <div className={styles.top}>
+        <div className={styles.badges}>
+          <StatusBadge status={ticket.status} />
+          <PriorityBadge priority={ticket.priority} />
+        </div>
+        <span className={styles.id}>#{ticket.id}</span>
+      </div>
+
+      <h3 className={styles.title}>{ticket.title}</h3>
+
+      <p className={styles.description}>{ticket.description}</p>
+
+      <div className={styles.footer}>
+        <span className={styles.meta}>
+          Aberto em {formatDate(ticket.createdAt)}
+        </span>
+        {ticket.assigneeId ? (
+          <span className={styles.assigned}>
+            <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
+              <circle cx="12" cy="8" r="4" /><path d="M4 20c0-4 3.6-7 8-7s8 3 8 7" />
+            </svg>
+            Agente #{ticket.assigneeId}
+          </span>
+        ) : (
+          <span className={styles.unassigned}>Sem agente</span>
+        )}
+      </div>
+    </article>
+  );
+}
diff --git a/web/src/components/ui/PageLoader.module.css b/web/src/components/ui/PageLoader.module.css
new file mode 100644
index 0000000..9683313
--- /dev/null
+++ b/web/src/components/ui/PageLoader.module.css
@@ -0,0 +1,26 @@
+.wrapper {
+  position: fixed;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--color-bg);
+  z-index: 9999;
+}
+
+.content {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: var(--space-5);
+}
+
+.logo {
+  display: flex;
+  align-items: center;
+  gap: var(--space-3);
+  font-size: var(--text-lg);
+  font-weight: 600;
+  color: var(--color-text-primary);
+  letter-spacing: -0.02em;
+}
diff --git a/web/src/components/ui/PageLoader.tsx b/web/src/components/ui/PageLoader.tsx
new file mode 100644
index 0000000..dcb34ab
--- /dev/null
+++ b/web/src/components/ui/PageLoader.tsx
@@ -0,0 +1,28 @@
+/**
+ * PageLoader.tsx
+ * Tela de carregamento exibida enquanto uma rota lazy é importada.
+ */
+
+import styles from './PageLoader.module.css';
+
+export default function PageLoader() {
+  return (
+    <div className={styles.wrapper}>
+      <div className={styles.content}>
+        <div className={styles.logo}>
+          <svg width="32" height="32" viewBox="0 0 32 32" fill="none" aria-hidden="true">
+            <rect width="32" height="32" rx="8" fill="var(--color-accent)" fillOpacity="0.15" />
+            <path
+              d="M8 12h16M8 16h10M8 20h12"
+              stroke="var(--color-accent)"
+              strokeWidth="2"
+              strokeLinecap="round"
+            />
+          </svg>
+          <span>Helpdesk TI</span>
+        </div>
+        <div className="spinner" role="status" aria-label="Carregando..." />
+      </div>
+    </div>
+  );
+}