Add Chromebook compatibility fixes and optimizations

Implemented comprehensive Chromebook-specific fixes including viewport adjustments, enhanced touch and keyboard detection, improved scrolling and keyboard navigation hooks, and extensive CSS optimizations for better usability. Updated chat and dashboard interfaces for larger touch targets, better focus management, and responsive layouts. Added documentation in docs/CHROMEBOOK-FIXES.md and new hooks for Chromebook scroll and keyboard handling.

app/dashboard/admin/page.tsx

@@ -16,7 +16,7 @@ export default function AdminPage() {
         <p className="text-sm text-muted-foreground mt-1">Restricted area. Only admin1 can access.</p>
       </div>
 
-      <div className="grid gap-6 md:grid-cols-2 lg:grid-cols-3 items-stretch">
+      <div className="grid gap-4 lg:gap-6 sm:grid-cols-2 lg:grid-cols-3 items-stretch">
         <SystemStatusCard />
         <VendorsCard />
         <InviteVendorCard />

app/dashboard/admin/status/page.tsx

@@ -74,7 +74,7 @@ export default async function AdminStatusPage() {
         <p className="text-sm text-muted-foreground mt-1">Monitor system health and performance metrics</p>
       </div>
 
-      <div className="grid gap-6 md:grid-cols-2 lg:grid-cols-3">
+      <div className="grid gap-4 lg:gap-6 sm:grid-cols-2 lg:grid-cols-3">
         {/* Server Status */}
         <Card>
           <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">

app/dashboard/analytics/loading.tsx

@@ -12,7 +12,7 @@ export default function AnalyticsLoading() {
         </div>
         
         {/* Metrics Cards */}
-        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4 lg:gap-6">
           {[...Array(4)].map((_, i) => (
             <Card key={i}>
               <CardHeader className="pb-2">

app/dashboard/categories/page.tsx

@@ -353,7 +353,7 @@ export default function CategoriesPage() {
           </h1>
         </div>
 
-        <div className="grid grid-cols-1 lg:grid-cols-5 gap-6">
+        <div className="grid grid-cols-1 lg:grid-cols-3 xl:grid-cols-5 gap-4 lg:gap-6">
           {/* Add Category Card - Takes up 2 columns */}
           <Card className="lg:col-span-2">
             <CardHeader>

app/dashboard/chats/layout.tsx

@@ -8,8 +8,9 @@ export const metadata: Metadata = {
 export const viewport: Viewport = {
   width: "device-width",
   initialScale: 1,
-  maximumScale: 5,
+  maximumScale: 3,
   userScalable: true,
+  viewportFit: "cover",
   themeColor: [
     { media: "(prefers-color-scheme: dark)", color: "#000000" },
     { media: "(prefers-color-scheme: light)", color: "#D53F8C" },

app/dashboard/loading.tsx

@@ -16,7 +16,7 @@ export default function DashboardLoading() {
         </div>
 
         {/* Order statistics skeletons */}
-        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4 lg:gap-6">
           {[...Array(4)].map((_, i) => (
             <Card key={i} className="border-border/40 shadow-sm">
               <CardHeader className="pb-2">

app/dashboard/page.tsx

@@ -25,7 +25,7 @@ function DashboardContentSkeleton() {
       </div>
 
       {/* Stats cards skeleton */}
-      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
+      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4 lg:gap-6">
         {[...Array(4)].map((_, i) => (
           <Card key={i}>
             <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">

app/dashboard/products/page.tsx

@@ -386,18 +386,18 @@ export default function ProductsPage() {
   return (
     <Layout>
       <div className="space-y-6">
-        <div className="flex items-center justify-between">
+        <div className="flex flex-col lg:flex-row lg:items-center lg:justify-between gap-4">
           <h1 className="text-2xl font-semibold text-gray-900 dark:text-white flex items-center">
             <Package2 className="mr-2 h-6 w-6" />
             Products
           </h1>
-          <div className="flex items-center gap-3">
+          <div className="flex flex-col sm:flex-row items-stretch sm:items-center gap-3">
             <div className="relative">
               <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
               <Input
                 type="search"
                 placeholder="Search products..."
-                className="w-64 pl-8"
+                className="w-full sm:w-64 pl-8"
                 value={searchTerm}
                 onChange={(e) => setSearchTerm(e.target.value)}
               />
@@ -412,18 +412,22 @@ export default function ProductsPage() {
                 </Button>
               )}
             </div>
-            <Button 
-              onClick={() => setImportModalOpen(true)} 
-              variant="outline" 
-              className="gap-2"
-            >
-              <Upload className="h-4 w-4" />
-              Import Products
-            </Button>
-            <Button onClick={() => setAddProductOpen(true)} className="gap-2">
-              <Plus className="h-4 w-4" />
-              Add Product
-            </Button>
+            <div className="flex gap-2">
+              <Button 
+                onClick={() => setImportModalOpen(true)} 
+                variant="outline" 
+                className="gap-2 flex-1 sm:flex-none"
+              >
+                <Upload className="h-4 w-4" />
+                <span className="hidden sm:inline">Import Products</span>
+                <span className="sm:hidden">Import</span>
+              </Button>
+              <Button onClick={() => setAddProductOpen(true)} className="gap-2 flex-1 sm:flex-none">
+                <Plus className="h-4 w-4" />
+                <span className="hidden sm:inline">Add Product</span>
+                <span className="sm:hidden">Add</span>
+              </Button>
+            </div>
           </div>
         </div>
 

app/dashboard/storefront/page.tsx

@@ -220,7 +220,7 @@ export default function StorefrontPage() {
           </div>
         </div>
 
-        <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
+        <div className="grid grid-cols-1 xl:grid-cols-2 gap-4 lg:gap-6">
           {/* Security Settings */}
           <div className="space-y-3">
             <div className="bg-[#0F0F12] rounded-lg p-4 border border-zinc-800">