Make app navigation mobile usable

src/components/DateRangePicker.tsx

@@ -94,12 +94,12 @@ const DateRangePicker: React.FC<DateRangePickerProps> = ({ dateRange, onChange,
   };
 
   return (
-    <div className="flex flex-wrap items-center gap-3">
+    <div className="flex w-full flex-col gap-2 sm:w-auto sm:flex-row sm:flex-wrap sm:items-center sm:gap-3">
       {/* Date Presets Dropdown */}
-      <div className="relative">
+      <div className="relative w-full sm:w-auto">
         <button 
           onClick={() => setIsPresetOpen(!isPresetOpen)}
-          className="flex items-center gap-2 bg-dark-card border border-dark-border px-4 py-2.5 rounded-xl shadow-sm hover:border-brand-primary transition-colors text-sm font-medium text-dark-text cursor-pointer"
+          className="flex min-h-11 w-full items-center gap-2 rounded-xl border border-dark-border bg-dark-card px-4 py-2.5 text-sm font-medium text-dark-text shadow-sm transition-colors hover:border-brand-primary cursor-pointer sm:w-auto"
         >
           <Calendar size={16} className="text-dark-muted shrink-0" />
           <span>{formatDisplayDate(dateRange.start)} - {formatDisplayDate(dateRange.end)}</span>
@@ -109,7 +109,7 @@ const DateRangePicker: React.FC<DateRangePickerProps> = ({ dateRange, onChange,
         {isPresetOpen && (
           <>
             <div className="fixed inset-0 z-10" onClick={() => setIsPresetOpen(false)}></div>
-            <div className="absolute right-0 mt-2 w-56 bg-dark-card border border-dark-border rounded-xl shadow-xl z-20 py-2 max-h-[32rem] overflow-y-auto">
+            <div className="fixed inset-x-3 top-20 z-20 mt-0 max-h-[calc(100dvh-6rem)] overflow-y-auto rounded-xl border border-dark-border bg-dark-card py-2 shadow-xl sm:absolute sm:right-0 sm:top-auto sm:inset-x-auto sm:mt-2 sm:max-h-[32rem] sm:w-56">
               <div className="px-4 pb-3 pt-1 border-b border-dark-border mb-2 flex flex-col gap-2">
                 <span className="text-xs font-bold text-dark-muted uppercase tracking-widest">Período Customizado</span>
                 <div className="flex flex-col gap-1.5">
@@ -177,7 +177,7 @@ const DateRangePicker: React.FC<DateRangePickerProps> = ({ dateRange, onChange,
 
       {/* Auto Refresh Dropdown */}
       {setRefreshInterval && onManualRefresh && (
-        <div className="flex items-center bg-dark-card border border-dark-border rounded-xl shadow-sm overflow-hidden hover:border-brand-primary transition-colors">
+        <div className="flex min-h-11 w-full items-center overflow-hidden rounded-xl border border-dark-border bg-dark-card shadow-sm transition-colors hover:border-brand-primary sm:w-auto">
           <button 
             onClick={onManualRefresh}
             className="flex items-center gap-1.5 px-4 py-2.5 text-sm font-medium text-dark-text hover:text-brand-primary hover:bg-dark-input transition-colors border-r border-dark-border cursor-pointer"

src/components/Layout.tsx

@@ -1,6 +1,6 @@
 import { useState, useEffect } from 'react';
 import { Outlet, Link, useLocation } from 'react-router-dom';
-import { LayoutDashboard, Users, BarChart3, ChevronLeft, ChevronRight, Package, LogOut, Megaphone, Grid3X3, Shield, Moon, Sun, Tags, Boxes, ClipboardList } from 'lucide-react';
+import { LayoutDashboard, Users, BarChart3, ChevronLeft, ChevronRight, Package, LogOut, Megaphone, Grid3X3, Shield, Moon, Sun, Tags, Boxes, ClipboardList, Menu, X } from 'lucide-react';
 import type { DateRange, OrderData } from '../types';
 import { isSuperAdmin, logout } from '../dataService';
 import { rangeForLastDays } from '../dateRanges';
@@ -13,6 +13,7 @@ const Layout = () => {
   const [isSidebarCollapsed, setIsSidebarCollapsed] = useState(() => {
     return localStorage.getItem('graph_sidebar_collapsed') === 'true';
   });
+  const [isMobileNavOpen, setIsMobileNavOpen] = useState(false);
   const [themeMode, setThemeMode] = useState<ThemeMode>(() => {
     return localStorage.getItem('nexstar_theme') === 'offwhite' ? 'offwhite' : 'dark';
   });
@@ -58,6 +59,7 @@ const Layout = () => {
   const toggleTheme = () => {
     setThemeMode(current => current === 'dark' ? 'offwhite' : 'dark');
   };
+  const showSidebarLabels = !isSidebarCollapsed || isMobileNavOpen;
 
   const adminNavigation = isSuperAdmin()
     ? [{ name: 'Usuários', href: '/admin/users', icon: Shield }]
@@ -90,25 +92,36 @@ const Layout = () => {
   ];
 
   return (
-    <div className="app-shell flex h-screen text-dark-text overflow-hidden">
+    <div className="app-shell flex h-dvh min-w-0 text-dark-text overflow-hidden">
+      {isMobileNavOpen && (
+        <button
+          type="button"
+          className="fixed inset-0 z-40 bg-black/55 md:hidden"
+          onClick={() => setIsMobileNavOpen(false)}
+          aria-label="Fechar menu"
+        />
+      )}
       {/* Sidebar */}
-      <aside className={`bg-dark-sidebar border-r border-dark-border flex flex-col transition-all duration-300 ${isSidebarCollapsed ? 'w-20' : 'w-64'}`}>
-        <div className={`h-20 px-6 border-b border-dark-border flex items-center ${isSidebarCollapsed ? 'justify-center' : 'justify-between'}`}>
+      <aside className={`fixed inset-y-0 left-0 z-50 flex w-72 flex-col border-r border-dark-border bg-dark-sidebar transition-transform duration-300 md:relative md:z-auto md:translate-x-0 md:transition-[width] ${isSidebarCollapsed ? 'md:w-20' : 'md:w-64'} ${isMobileNavOpen ? 'translate-x-0' : '-translate-x-full'}`}>
+        <div className={`flex h-16 items-center border-b border-dark-border px-5 md:h-20 md:px-6 ${isSidebarCollapsed ? 'md:justify-center' : 'justify-between'}`}>
           <div className="flex items-center gap-2">
             <div className="rounded-lg border border-brand-primary/25 bg-brand-primary/15 p-1.5 text-brand-primary shadow-sm shadow-brand-primary/10">
               <BarChart3 className="w-6 h-6" />
             </div>
-            {!isSidebarCollapsed && <span className="text-xl font-bold text-dark-text">Nexstar</span>}
+            {showSidebarLabels && <span className="text-xl font-bold text-dark-text">Nexstar</span>}
           </div>
+          <button onClick={() => setIsMobileNavOpen(false)} className="text-dark-muted transition-colors hover:text-dark-text md:hidden" aria-label="Fechar menu">
+            <X className="h-5 w-5" />
+          </button>
           {!isSidebarCollapsed && (
-            <button onClick={toggleSidebar} className="text-dark-muted hover:text-dark-text transition-colors cursor-pointer">
+            <button onClick={toggleSidebar} className="hidden cursor-pointer text-dark-muted transition-colors hover:text-dark-text md:block">
               <ChevronLeft className="w-5 h-5" />
             </button>
           )}
         </div>
 
         {isSidebarCollapsed && (
-          <div className="p-4 border-b border-dark-border flex justify-center">
+          <div className="hidden border-b border-dark-border p-4 md:flex md:justify-center">
             <button onClick={toggleSidebar} className="text-dark-muted hover:text-dark-text transition-colors cursor-pointer">
               <ChevronRight className="w-5 h-5" />
             </button>
@@ -120,10 +133,10 @@ const Layout = () => {
             <div
               key={section.label}
               className={`space-y-1.5 ${
-                isSidebarCollapsed ? 'border-t border-dark-border pt-5 first:border-t-0 first:pt-0' : ''
+                isSidebarCollapsed ? 'md:border-t md:border-dark-border md:pt-5 md:first:border-t-0 md:first:pt-0' : ''
               }`}
             >
-              {!isSidebarCollapsed && (
+              {showSidebarLabels && (
                 <div className="px-3 pb-1 text-[11px] font-bold uppercase tracking-widest text-dark-muted">
                   {section.label}
                 </div>
@@ -134,8 +147,9 @@ const Layout = () => {
                   <Link
                     key={item.name}
                     to={item.href}
+                    onClick={() => setIsMobileNavOpen(false)}
                     className={`group flex min-h-11 items-center rounded-lg px-3 py-2.5 text-sm transition-all ${
-                      isSidebarCollapsed ? 'justify-center' : 'gap-3'
+                      isSidebarCollapsed ? 'gap-3 md:justify-center' : 'gap-3'
                     } ${
                       isActive 
                         ? 'bg-brand-primary/12 text-brand-primary font-semibold shadow-sm shadow-brand-primary/10 ring-1 ring-brand-primary/15' 
@@ -144,7 +158,7 @@ const Layout = () => {
                     title={isSidebarCollapsed ? item.name : undefined}
                   >
                     <item.icon className="h-4.5 w-4.5 shrink-0" />
-                    {!isSidebarCollapsed && <span className="truncate font-medium">{item.name}</span>}
+                    {showSidebarLabels && <span className="truncate font-medium">{item.name}</span>}
                   </Link>
                 );
               })}
@@ -155,23 +169,33 @@ const Layout = () => {
         <div className="p-4 border-t border-dark-border">
           <button
             onClick={logout}
-            className={`w-full flex items-center text-red-500 hover:bg-red-500/10 px-4 py-3 rounded-xl transition-all cursor-pointer ${isSidebarCollapsed ? 'justify-center' : 'space-x-3'}`}
+            className={`flex w-full items-center rounded-xl px-4 py-3 text-red-500 transition-all hover:bg-red-500/10 cursor-pointer ${isSidebarCollapsed ? 'gap-3 md:justify-center' : 'gap-3'}`}
           >
             <LogOut className="w-5 h-5 shrink-0" />
-            {!isSidebarCollapsed && <span className="font-medium">Sair</span>}
+            {showSidebarLabels && <span className="font-medium">Sair</span>}
           </button>
         </div>
       </aside>
 
       {/* Main Content */}
-      <main className="flex-1 flex flex-col h-screen overflow-hidden">
+      <main className="flex min-w-0 flex-1 flex-col overflow-hidden">
         {/* Header */}
-        <header className="h-20 bg-dark-header border-b border-dark-border flex items-center justify-between px-8 shrink-0">
-          <h2 className="text-xl font-bold text-dark-text">Painel de Análise</h2>
+        <header className="flex h-16 shrink-0 items-center justify-between border-b border-dark-border bg-dark-header px-4 md:h-20 md:px-8">
+          <div className="flex min-w-0 items-center gap-3">
+            <button
+              type="button"
+              onClick={() => setIsMobileNavOpen(true)}
+              className="inline-flex h-11 w-11 shrink-0 items-center justify-center rounded-xl border border-dark-border bg-dark-input text-dark-text md:hidden"
+              aria-label="Abrir menu"
+            >
+              <Menu className="h-5 w-5" />
+            </button>
+            <h2 className="truncate text-lg font-bold text-dark-text md:text-xl">Painel de Análise</h2>
+          </div>
           <button
             type="button"
             onClick={toggleTheme}
-            className="inline-flex h-10 w-10 items-center justify-center rounded-xl border border-transparent bg-transparent text-dark-text transition-colors hover:border-dark-border hover:bg-dark-input hover:text-brand-primary cursor-pointer"
+            className="inline-flex h-11 w-11 shrink-0 items-center justify-center rounded-xl border border-transparent bg-transparent text-dark-text transition-colors hover:border-dark-border hover:bg-dark-input hover:text-brand-primary cursor-pointer"
             title={themeMode === 'dark' ? 'Usar modo off-white' : 'Usar modo escuro'}
             aria-label={themeMode === 'dark' ? 'Usar modo off-white' : 'Usar modo escuro'}
           >
@@ -180,7 +204,7 @@ const Layout = () => {
         </header>
 
         {/* Content Area */}
-        <div className="app-content flex-1 overflow-y-auto p-8 relative">
+        <div className="app-content relative flex-1 overflow-y-auto px-4 py-5 pb-24 sm:px-5 md:p-8">
           <Outlet context={{ dateRange, setDateRange, ordersData: emptyOrdersData, isDataLoading: false, refreshInterval, setRefreshInterval, themeMode }} />
         </div>
       </main>

src/index.css

@@ -149,6 +149,36 @@
       linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0) 16rem),
       transparent;
   }
+
+  @media (max-width: 767px) {
+    html,
+    body,
+    #root {
+      min-width: 0;
+      overflow-x: hidden;
+    }
+
+    .app-content {
+      scroll-padding-bottom: 5rem;
+      -webkit-overflow-scrolling: touch;
+    }
+
+    .app-content .overflow-x-auto {
+      overscroll-behavior-x: contain;
+      scrollbar-width: thin;
+      scrollbar-color: var(--color-dark-border) transparent;
+    }
+
+    .app-content .overflow-x-auto::-webkit-scrollbar {
+      height: 5px;
+    }
+
+    .app-content input,
+    .app-content select,
+    .app-content textarea {
+      font-size: 16px;
+    }
+  }
 }
 
 @layer utilities {