fix(wizard): fix UI/UX and usability glitches

- constrain viewport height on wizard routes in HeaderWrapper

- remove nested scrollbar in step-software

- add active module glows and tooltips for locked licenses

- show device name badge in step 3 card header when editing

- update main action button text in summary sidebar when editing

- implement double-click inline delete confirmation in step-summary

- animate customer accordion and add tab-index key bindings

shop/components/HeaderWrapper.tsx

@@ -17,8 +17,10 @@ export function HeaderWrapper({ navbar, children }: HeaderWrapperProps) {
     return <>{children}</>;
   }
 
+  const isWizard = pathname === "/order" || pathname === "/wizard";
+
   return (
-    <div className="flex flex-col min-h-screen bg-slate-50 text-slate-900 dark:bg-[#020617] dark:text-white">
+    <div className={`flex flex-col ${isWizard ? "h-screen overflow-hidden" : "min-h-screen"} bg-slate-50 text-slate-900 dark:bg-[#020617] dark:text-white`}>
       {/* Demo Banner */}
       <DemoWrapper>
         <div
@@ -31,7 +33,7 @@ export function HeaderWrapper({ navbar, children }: HeaderWrapperProps) {
 
       {navbar}
       
-      <main className="flex-1">
+      <main className={`flex-1 ${isWizard ? "overflow-hidden" : ""}`}>
         {children}
       </main>
     </div>

shop/components/customer-accordion-list.tsx

@@ -1,6 +1,7 @@
 'use client'
 
 import React, { useState } from 'react'
+import { motion, AnimatePresence } from 'framer-motion'
 import Link from 'next/link'
 import type { EndCustomerWithDevices, FlattenedDevice } from '@/lib/types'
 import {
@@ -250,7 +251,16 @@ export function CustomerAccordionList({ customers }: CustomerAccordionListProps)
               {/* Akkordeon-Header */}
               <div
                 onClick={() => toggleCustomer(customer.id)}
-                className="p-5 flex items-center justify-between cursor-pointer hover:bg-white/[0.02] transition-colors select-none gap-4 flex-wrap"
+                onKeyDown={(e) => {
+                  if (e.key === 'Enter' || e.key === ' ') {
+                    e.preventDefault()
+                    toggleCustomer(customer.id)
+                  }
+                }}
+                tabIndex={0}
+                role="button"
+                aria-expanded={isOpen}
+                className="p-5 flex items-center justify-between cursor-pointer hover:bg-white/[0.02] transition-colors select-none gap-4 flex-wrap focus:outline-none focus-visible:ring-2 focus-visible:ring-primary focus-visible:ring-inset"
               >
                 <div className="flex items-center gap-4 min-w-[240px]">
                   <div className="w-10 h-10 rounded-xl bg-primary/10 border border-primary/20 flex items-center justify-center text-primary font-bold">
@@ -324,28 +334,38 @@ export function CustomerAccordionList({ customers }: CustomerAccordionListProps)
               </div>
 
               {/* Ausgeklappter Bereich mit Kassen */}
-              {isOpen && (
+              <AnimatePresence initial={false}>
-                <div className="border-t border-white/5 bg-slate-950/40 p-5 space-y-3">
+                {isOpen && (
-                  {devices.length === 0 ? (
+                  <motion.div
-                    <div className="text-slate-500 text-sm py-4 text-center">
+                    initial={{ height: 0, opacity: 0 }}
-                      Keine Kassen oder Bestellungen für diesen Kunden vorhanden.
+                    animate={{ height: 'auto', opacity: 1 }}
+                    exit={{ height: 0, opacity: 0 }}
+                    transition={{ duration: 0.2, ease: 'easeInOut' }}
+                    className="overflow-hidden border-t border-white/5 bg-slate-950/40"
+                  >
+                    <div className="p-5 space-y-3">
+                      {devices.length === 0 ? (
+                        <div className="text-slate-500 text-sm py-4 text-center">
+                          Keine Kassen oder Bestellungen für diesen Kunden vorhanden.
+                        </div>
+                      ) : (
+                        <div className="space-y-3">
+                          <p className="text-xs uppercase tracking-wider text-slate-400 font-semibold mb-2">
+                            Zugeordnete Kassen ({devices.length})
+                          </p>
+                          {devices.map((device, idx) => (
+                            <DeviceCard
+                              key={`${device.orderId}-${device.deviceId}-${idx}`}
+                              device={device}
+                              customerId={customer.id}
+                            />
+                          ))}
+                        </div>
+                      )}
                     </div>
-                  ) : (
+                  </motion.div>
-                    <div className="space-y-3">
+                )}
-                      <p className="text-xs uppercase tracking-wider text-slate-400 font-semibold mb-2">
+              </AnimatePresence>
-                        Zugeordnete Kassen ({devices.length})
-                      </p>
-                      {devices.map((device, idx) => (
-                        <DeviceCard
-                          key={`${device.orderId}-${device.deviceId}-${idx}`}
-                          device={device}
-                          customerId={customer.id}
-                        />
-                      ))}
-                    </div>
-                  )}
-                </div>
-              )}
             </Card>
           )
         })}

shop/components/order-wizard.tsx

@@ -1085,6 +1085,7 @@ export function OrderWizard({
                     billingBadgeClass={billingBadgeClass}
                     existingModuleIds={existingModuleIds}
                     activeCategoryId={activeCategoryId}
+                    editingDeviceName={editingIdx !== null ? (basketItems[editingIdx]?.deviceName || `Kasse ${editingIdx + 1}`) : null}
                   />
                 </div>
               </div>

shop/components/wizard/step-software.tsx

@@ -29,6 +29,7 @@ interface StepSoftwareProps {
   /** Modul-IDs, die bereits lizenziert sind (Upgrade-Modus) */
   existingModuleIds?: string[]
   activeCategoryId: string | null
+  editingDeviceName?: string | null
 }
 
 export function CategoryIcon({ icon, className }: { icon?: string | null; className?: string }) {
@@ -52,6 +53,7 @@ export function StepSoftware({
   billingBadgeClass,
   existingModuleIds = [],
   activeCategoryId,
+  editingDeviceName = null,
 }: StepSoftwareProps) {
   const currentCategory = visibleCategories.find(c => c.id === activeCategoryId) ?? visibleCategories[0] ?? null
 
@@ -69,15 +71,22 @@ export function StepSoftware({
   return (
     <Card className="glass-dark border-white/10 h-full flex flex-col rounded-2xl">
       <CardHeader className="border-b border-white/5 pb-4">
-        <CardTitle className="text-xl flex items-center gap-2 text-white font-bold">
+        <CardTitle className="text-xl flex items-center justify-between gap-2 text-white font-bold flex-wrap">
-          <ShoppingCart className="w-5 h-5 text-primary" />
+          <div className="flex items-center gap-2">
-          Optionen wählen
+            <ShoppingCart className="w-5 h-5 text-primary" />
+            <span>Optionen wählen</span>
+          </div>
+          {editingDeviceName && (
+            <Badge className="bg-amber-500/20 text-amber-400 border border-amber-500/30 text-xs font-bold gap-1 px-2.5 py-1 rounded-lg animate-pulse shrink-0">
+              ✏️ Bearbeite Kasse: &quot;{editingDeviceName}&quot;
+            </Badge>
+          )}
         </CardTitle>
         <CardDescription className="text-slate-400">
           Passen Sie die Konfiguration für {currentCategory.name} an.
         </CardDescription>
       </CardHeader>
-      <CardContent className="flex-1 overflow-y-auto pt-6 space-y-6">
+      <CardContent className="flex-1 pt-6 space-y-6">
         <AnimatePresence mode="wait">
           <motion.div
             key={currentCategory.id}
@@ -260,13 +269,14 @@ export function StepSoftware({
                     return (
                       <div
                         key={module.id}
+                        title={isExistingLicense ? "Dieses Modul ist auf dieser Kasse bereits aktiv und dauerhaft lizenziert." : undefined}
                         className={`flex flex-col p-4 rounded-xl border transition-all duration-200 ${
                           isExistingLicense
                             ? 'border-primary/20 bg-primary/5 opacity-75'
                             : disabled
                               ? 'border-white/5 bg-white/5 opacity-40'
                               : checked
-                                ? 'border-primary/30 bg-primary/5'
+                                ? 'border-primary bg-primary/10 shadow-[0_0_15px_rgba(59,130,246,0.15)] text-white'
                                 : 'border-white/5 bg-white/5 hover:bg-white/10'
                         }`}
                       >

shop/components/wizard/step-summary.tsx

@@ -70,6 +70,8 @@ export function StepSummary({
   onAddNewBasketItem,
   onDeleteBasketItem,
 }: StepSummaryProps) {
+  const [confirmDeleteIdx, setConfirmDeleteIdx] = React.useState<number | null>(null)
+
   return (
     <div className="grid grid-cols-1 lg:grid-cols-12 gap-6 h-full items-stretch text-left">
       {/* LINKER BEREICH: Scrollbares Bedienfeld */}
@@ -211,16 +213,26 @@ export function StepSummary({
                       {onDeleteBasketItem && (
                         <Button
                           type="button"
-                          variant="ghost"
+                          variant={confirmDeleteIdx === itemIdx ? "destructive" : "ghost"}
                           size="sm"
                           onClick={(e) => {
                             e.stopPropagation()
-                            onDeleteBasketItem(itemIdx)
+                            if (confirmDeleteIdx === itemIdx) {
+                              onDeleteBasketItem(itemIdx)
+                              setConfirmDeleteIdx(null)
+                            } else {
+                              setConfirmDeleteIdx(itemIdx)
+                            }
                           }}
-                          className="h-7 px-2 text-xs text-slate-400 hover:text-red-400 hover:bg-red-500/20 gap-1 rounded-lg"
+                          onMouseLeave={() => setConfirmDeleteIdx(null)}
-                          title="Kasse löschen"
+                          className={`h-7 px-2 text-xs transition-all ${
+                            confirmDeleteIdx === itemIdx
+                              ? 'bg-red-600 text-white hover:bg-red-700 font-bold px-3 shadow-[0_0_10px_rgba(220,38,38,0.5)]'
+                              : 'text-slate-400 hover:text-red-400 hover:bg-red-500/20'
+                          } gap-1 rounded-lg`}
                         >
-                          <Icons.Trash2 className="w-3 h-3" /> Löschen
+                          <Icons.Trash2 className="w-3.5 h-3.5" />
+                          {confirmDeleteIdx === itemIdx ? 'Wirklich löschen?' : 'Löschen'}
                         </Button>
                       )}
                     </div>

shop/components/wizard/summary-sidebar.tsx

@@ -283,7 +283,11 @@ export function SummarySidebar({
             onClick={nextStep}
             disabled={isNextStepDisabled && basketItems.length === 0}
           >
-            Weiter zu Schritt 4 <ChevronRight className="ml-1 w-4 h-4" />
+            {editingIdx !== null ? (
+              <>Änderungen für &quot;{basketItems[editingIdx]?.deviceName || `Kasse ${editingIdx + 1}`}&quot; übernehmen</>
+            ) : (
+              <>Weiter zu Schritt 4 <ChevronRight className="ml-1 w-4 h-4" /></>
+            )}
           </Button>
           <Button variant="ghost" className="w-full text-slate-400 hover:text-white h-7 text-xs" onClick={prevStep}>
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