// Authenticated app shell: 3px admin stripe → sidebar + topbar + outlet.
// Route guard lives in RequireAdmin, which wraps this in main.tsx. The
// confirm provider and the command palette are mounted here so every page
// under the shell can use them.

import { Outlet } from "react-router-dom";
import { ConfirmProvider } from "@/components/ConfirmDialog";
import { useDocumentTitle } from "@/hooks/useDocumentTitle";
import { CommandPalette } from "./CommandPalette";
import { Sidebar } from "./Sidebar";
import { Topbar } from "./Topbar";

export function AppShell() {
    useDocumentTitle();

    return (
        <ConfirmProvider>
            <div className="min-h-screen flex flex-col bg-background text-foreground">
                {/* The 3px stripe across the very top of the viewport. Cheap,
                    always-visible signal that the user is in the admin surface. */}
                <div className="h-[3px] w-full admin-stripe shrink-0" />

                <div className="flex flex-1 min-h-0">
                    <Sidebar />
                    <div className="flex-1 flex flex-col min-w-0">
                        <Topbar />
                        <main className="flex-1 overflow-y-auto">
                            <div className="w-full px-4 md:px-6 lg:px-8 py-6">
                                <Outlet />
                            </div>
                        </main>
                    </div>
                </div>
            </div>
            <CommandPalette />
        </ConfirmProvider>
    );
}