feat(modal): add global ESC-to-close via ModalStackProvider; wire all modals; keep danger/auth/loading protected; allow ESC even when typing; fix lint

src/app/_components/AuthModal.tsx

@@ -5,12 +5,14 @@ import { Button } from './ui/button';
 import { Input } from './ui/input';
 import { useAuth } from './AuthProvider';
 import { Lock, User, AlertCircle } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface AuthModalProps {
   isOpen: boolean;
 }
 
 export function AuthModal({ isOpen }: AuthModalProps) {
+  useRegisterModal(isOpen, { id: 'auth-modal', allowEscape: false, onClose: () => null });
   const { login } = useAuth();
   const [username, setUsername] = useState('');
   const [password, setPassword] = useState('');

src/app/_components/ConfirmationModal.tsx

@@ -1,8 +1,9 @@
 'use client';
 
-import { useState } from 'react';
+import { useMemo, useState } from 'react';
 import { Button } from './ui/button';
 import { AlertTriangle, Info } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface ConfirmationModalProps {
   isOpen: boolean;
@@ -28,10 +29,12 @@ export function ConfirmationModal({
   cancelButtonText = 'Cancel'
 }: ConfirmationModalProps) {
   const [typedText, setTypedText] = useState('');
+  const isDanger = variant === 'danger';
+  const allowEscape = useMemo(() => !isDanger, [isDanger]);
+
+  useRegisterModal(isOpen, { id: 'confirmation-modal', allowEscape, onClose });
 
   if (!isOpen) return null;
-
-  const isDanger = variant === 'danger';
   const isConfirmEnabled = isDanger ? typedText === confirmText : true;
 
   const handleConfirm = () => {

src/app/_components/ErrorModal.tsx

@@ -3,6 +3,7 @@
 import { useEffect } from 'react';
 import { Button } from './ui/button';
 import { AlertCircle, CheckCircle } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface ErrorModalProps {
   isOpen: boolean;
@@ -21,6 +22,7 @@ export function ErrorModal({
   details,
   type = 'error'
 }: ErrorModalProps) {
+  useRegisterModal(isOpen, { id: 'error-modal', allowEscape: true, onClose });
   // Auto-close after 10 seconds
   useEffect(() => {
     if (isOpen) {

src/app/_components/ExecutionModeModal.tsx

@@ -5,6 +5,7 @@ import type { Server } from '../../types/server';
 import { Button } from './ui/button';
 import { ColorCodedDropdown } from './ColorCodedDropdown';
 import { SettingsModal } from './SettingsModal';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 
 interface ExecutionModeModalProps {
@@ -15,6 +16,7 @@ interface ExecutionModeModalProps {
 }
 
 export function ExecutionModeModal({ isOpen, onClose, onExecute, scriptName }: ExecutionModeModalProps) {
+  useRegisterModal(isOpen, { id: 'execution-mode-modal', allowEscape: true, onClose });
   const [servers, setServers] = useState<Server[]>([]);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);

src/app/_components/GeneralSettingsModal.tsx

@@ -6,6 +6,7 @@ import { Input } from './ui/input';
 import { Toggle } from './ui/toggle';
 import { ContextualHelpIcon } from './ContextualHelpIcon';
 import { useTheme } from './ThemeProvider';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface GeneralSettingsModalProps {
   isOpen: boolean;
@@ -13,6 +14,7 @@ interface GeneralSettingsModalProps {
 }
 
 export function GeneralSettingsModal({ isOpen, onClose }: GeneralSettingsModalProps) {
+  useRegisterModal(isOpen, { id: 'general-settings-modal', allowEscape: true, onClose });
   const { theme, setTheme } = useTheme();
   const [activeTab, setActiveTab] = useState<'general' | 'github' | 'auth'>('general');
   const [githubToken, setGithubToken] = useState('');

src/app/_components/HelpModal.tsx

@@ -3,6 +3,7 @@
 import { useState } from 'react';
 import { Button } from './ui/button';
 import { HelpCircle, Server, Settings, RefreshCw, Package, HardDrive, FolderOpen, Search, Download } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface HelpModalProps {
   isOpen: boolean;
@@ -13,6 +14,7 @@ interface HelpModalProps {
 type HelpSection = 'server-settings' | 'general-settings' | 'sync-button' | 'available-scripts' | 'downloaded-scripts' | 'installed-scripts' | 'lxc-settings' | 'update-system';
 
 export function HelpModal({ isOpen, onClose, initialSection = 'server-settings' }: HelpModalProps) {
+  useRegisterModal(isOpen, { id: 'help-modal', allowEscape: true, onClose });
   const [activeSection, setActiveSection] = useState<HelpSection>(initialSection as HelpSection);
 
   if (!isOpen) return null;

src/app/_components/LXCSettingsModal.tsx

@@ -9,6 +9,7 @@ import { ContextualHelpIcon } from './ContextualHelpIcon';
 import { LoadingModal } from './LoadingModal';
 import { ConfirmationModal } from './ConfirmationModal';
 import { RefreshCw, AlertTriangle, CheckCircle } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface InstalledScript {
   id: number;
@@ -41,6 +42,7 @@ interface LXCSettingsModalProps {
 }
 
 export function LXCSettingsModal({ isOpen, script, onClose, onSave: _onSave }: LXCSettingsModalProps) {
+  useRegisterModal(isOpen, { id: 'lxc-settings-modal', allowEscape: true, onClose });
   const [activeTab, setActiveTab] = useState<string>('common');
   const [showConfirmation, setShowConfirmation] = useState(false);
   const [showResultModal, setShowResultModal] = useState(false);

src/app/_components/LoadingModal.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { Loader2 } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface LoadingModalProps {
   isOpen: boolean;
@@ -8,6 +9,7 @@ interface LoadingModalProps {
 }
 
 export function LoadingModal({ isOpen, action }: LoadingModalProps) {
+  useRegisterModal(isOpen, { id: 'loading-modal', allowEscape: false, onClose: () => null });
   if (!isOpen) return null;
 
   return (

src/app/_components/PublicKeyModal.tsx

@@ -3,6 +3,7 @@
 import { useState } from 'react';
 import { X, Copy, Check, Server, Globe } from 'lucide-react';
 import { Button } from './ui/button';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface PublicKeyModalProps {
   isOpen: boolean;
@@ -13,6 +14,7 @@ interface PublicKeyModalProps {
 }
 
 export function PublicKeyModal({ isOpen, onClose, publicKey, serverName, serverIp }: PublicKeyModalProps) {
+  useRegisterModal(isOpen, { id: 'public-key-modal', allowEscape: true, onClose });
   const [copied, setCopied] = useState(false);
   const [commandCopied, setCommandCopied] = useState(false);
 

src/app/_components/ReleaseNotesModal.tsx

@@ -5,6 +5,7 @@ import { api } from '~/trpc/react';
 import { Button } from './ui/button';
 import { Badge } from './ui/badge';
 import { X, ExternalLink, Calendar, Tag, Loader2 } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 import ReactMarkdown from 'react-markdown';
 import remarkGfm from 'remark-gfm';
 
@@ -34,6 +35,7 @@ const markVersionAsSeen = (version: string): void => {
 };
 
 export function ReleaseNotesModal({ isOpen, onClose, highlightVersion }: ReleaseNotesModalProps) {
+  useRegisterModal(isOpen, { id: 'release-notes-modal', allowEscape: true, onClose });
   const [currentVersion, setCurrentVersion] = useState<string | null>(null);
   const { data: releasesData, isLoading, error } = api.version.getAllReleases.useQuery(undefined, {
     enabled: isOpen

src/app/_components/ScriptDetailModal.tsx

@@ -9,6 +9,7 @@ import { TextViewer } from "./TextViewer";
 import { ExecutionModeModal } from "./ExecutionModeModal";
 import { TypeBadge, UpdateableBadge, PrivilegedBadge, NoteBadge } from "./Badge";
 import { Button } from "./ui/button";
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface ScriptDetailModalProps {
   script: Script | null;
@@ -28,6 +29,7 @@ export function ScriptDetailModal({
   onClose,
   onInstallScript,
 }: ScriptDetailModalProps) {
+  useRegisterModal(isOpen, { id: 'script-detail-modal', allowEscape: true, onClose });
   const [imageError, setImageError] = useState(false);
   const [isLoading, setIsLoading] = useState(false);
   const [loadMessage, setLoadMessage] = useState<string | null>(null);

src/app/_components/SettingsModal.tsx

@@ -6,6 +6,7 @@ import { ServerForm } from './ServerForm';
 import { ServerList } from './ServerList';
 import { Button } from './ui/button';
 import { ContextualHelpIcon } from './ContextualHelpIcon';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface SettingsModalProps {
   isOpen: boolean;
@@ -13,6 +14,7 @@ interface SettingsModalProps {
 }
 
 export function SettingsModal({ isOpen, onClose }: SettingsModalProps) {
+  useRegisterModal(isOpen, { id: 'settings-modal', allowEscape: true, onClose });
   const [servers, setServers] = useState<Server[]>([]);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);

src/app/_components/SetupModal.tsx

@@ -5,6 +5,7 @@ import { Button } from './ui/button';
 import { Input } from './ui/input';
 import { Toggle } from './ui/toggle';
 import { Lock, User, Shield, AlertCircle } from 'lucide-react';
+import { useRegisterModal } from './modal/ModalStackProvider';
 
 interface SetupModalProps {
   isOpen: boolean;
@@ -12,6 +13,7 @@ interface SetupModalProps {
 }
 
 export function SetupModal({ isOpen, onComplete }: SetupModalProps) {
+  useRegisterModal(isOpen, { id: 'setup-modal', allowEscape: true, onClose: () => null });
   const [username, setUsername] = useState('');
   const [password, setPassword] = useState('');
   const [confirmPassword, setConfirmPassword] = useState('');

src/app/_components/modal/ModalStackProvider.tsx

@@ -0,0 +1,57 @@
+'use client';
+
+import React, { createContext, useCallback, useContext, useEffect, useMemo, useRef } from 'react';
+
+type RegisteredModal = { id: string; allowEscape: boolean; onClose: () => void };
+
+interface ModalStackContextValue {
+  register: (modal: RegisteredModal) => () => void;
+}
+
+const ModalStackContext = createContext<ModalStackContextValue | null>(null);
+
+export function ModalStackProvider({ children }: { children: React.ReactNode }) {
+  const stackRef = useRef<RegisteredModal[]>([]);
+
+  useEffect(() => {
+    const onKeyDown = (e: KeyboardEvent) => {
+      if (e.key !== 'Escape') return;
+
+      for (let i = stackRef.current.length - 1; i >= 0; i -= 1) {
+        const modal = stackRef.current[i];
+        if (modal?.allowEscape) {
+          modal.onClose();
+          break;
+        }
+      }
+    };
+
+    window.addEventListener('keydown', onKeyDown);
+    return () => window.removeEventListener('keydown', onKeyDown);
+  }, []);
+
+  const register = useCallback((modal: RegisteredModal) => {
+    stackRef.current.push(modal);
+    return () => {
+      stackRef.current = stackRef.current.filter((m) => m !== modal);
+    };
+  }, []);
+
+  const value = useMemo(() => ({ register }), [register]);
+
+  return (
+    <ModalStackContext.Provider value={value}>
+      {children}
+    </ModalStackContext.Provider>
+  );
+}
+
+export function useRegisterModal(enabled: boolean, modal: RegisteredModal) {
+  const ctx = useContext(ModalStackContext);
+  useEffect(() => {
+    if (!ctx || !enabled) return;
+    return ctx.register(modal);
+  }, [ctx, enabled, modal]);
+}
+
+

src/app/layout.tsx

@@ -7,6 +7,7 @@ import { TRPCReactProvider } from "~/trpc/react";
 import { AuthProvider } from "./_components/AuthProvider";
 import { AuthGuard } from "./_components/AuthGuard";
 import { ThemeProvider } from "./_components/ThemeProvider";
+import { ModalStackProvider } from "./_components/modal/ModalStackProvider";
 
 export const metadata: Metadata = {
   title: "PVE Scripts local",
@@ -41,9 +42,11 @@ export default function RootLayout({
         <ThemeProvider>
           <TRPCReactProvider>
             <AuthProvider>
-              <AuthGuard>
-                {children}
-              </AuthGuard>
+              <ModalStackProvider>
+                <AuthGuard>
+                  {children}
+                </AuthGuard>
+              </ModalStackProvider>
             </AuthProvider>
           </TRPCReactProvider>
         </ThemeProvider>