From b35c991634c76caf1fc6be51b3e2cccabfc7aeb0 Mon Sep 17 00:00:00 2001
From: florianfederspiel <florian@fedeo.de>
Date: Sat, 10 Jan 2026 19:49:28 +0100
Subject: [PATCH] Fixed PageLeaveGuard.vue Dark Mode

---
 frontend/components/PageLeaveGuard.vue | 124 +++++++++++++++++++------
 1 file changed, 97 insertions(+), 27 deletions(-)

diff --git a/frontend/components/PageLeaveGuard.vue b/frontend/components/PageLeaveGuard.vue
index af9a563..a6cc4a5 100644
--- a/frontend/components/PageLeaveGuard.vue
+++ b/frontend/components/PageLeaveGuard.vue
@@ -2,22 +2,19 @@
 import { ref, onMounted, onBeforeUnmount } from 'vue'
 import { onBeforeRouteLeave } from 'vue-router'
 
-// Wir erwarten eine Prop, die sagt, ob geschützt werden soll
 const props = defineProps<{
-  when: boolean // z.B. true, wenn Formular dirty ist
+  when: boolean
 }>()
 
 const showModal = ref(false)
 const pendingNext = ref<null | ((val?: boolean) => void)>(null)
 
-// --- 1. Interne Navigation (Nuxt) ---
+// --- 1. Interne Navigation ---
 onBeforeRouteLeave((to, from, next) => {
   if (!props.when) {
     next()
     return
   }
-
-  // Navigation pausieren & Modal zeigen
   pendingNext.value = next
   showModal.value = true
 })
@@ -29,10 +26,10 @@ const confirmLeave = () => {
 
 const cancelLeave = () => {
   showModal.value = false
-  // Navigation wird implizit abgebrochen
+  // Navigation abbrechen (pendingNext verfällt)
 }
 
-// --- 2. Externe Navigation (Browser Tab schließen) ---
+// --- 2. Browser Tab schließen ---
 const handleBeforeUnload = (e: BeforeUnloadEvent) => {
   if (props.when) {
     e.preventDefault()
@@ -50,12 +47,12 @@ onBeforeUnmount(() => window.removeEventListener('beforeunload', handleBeforeUnl
       <div class="guard-modal">
 
         <div class="guard-header">
-          <slot name="title">Seite wirklich verlassen?</slot>
+          <slot name="title">Seite verlassen?</slot>
         </div>
 
         <div class="guard-body">
           <slot>
-            Du hast ungespeicherte Änderungen. Diese gehen verloren, wenn du die Seite verlässt.
+            Du hast ungespeicherte Änderungen. Wenn du die Seite verlässt, gehen diese verloren.
           </slot>
         </div>
 
@@ -64,7 +61,7 @@ onBeforeUnmount(() => window.removeEventListener('beforeunload', handleBeforeUnl
             Nein, bleiben
           </button>
           <button @click="confirmLeave" class="btn-confirm">
-            Ja, verlassen
+            Ja, verwerfen
           </button>
         </div>
 
@@ -74,25 +71,98 @@ onBeforeUnmount(() => window.removeEventListener('beforeunload', handleBeforeUnl
 </template>
 
 <style scoped>
-/* Basis-Styling - passe dies an dein Design System an */
+/* --- Layout & Animation --- */
 .guard-overlay {
-  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
+  position: fixed; inset: 0;
+  background: rgba(0,0,0,0.5);
   display: flex; align-items: center; justify-content: center;
-  z-index: 9999; backdrop-filter: blur(2px);
+  z-index: 9999; backdrop-filter: blur(4px);
+  transition: opacity 0.2s;
 }
-.guard-modal {
-  background: white; padding: 24px; border-radius: 12px;
-  width: 90%; max-width: 400px; box-shadow: 0 10px 25px rgba(0,0,0,0.2);
-  font-family: sans-serif;
-}
-.guard-header { font-size: 1.25rem; font-weight: bold; margin-bottom: 1rem; }
-.guard-body { margin-bottom: 1.5rem; color: #4a5568; }
-.guard-actions { display: flex; justify-content: flex-end; gap: 12px; }
 
-/* Buttons */
-button { padding: 8px 16px; border-radius: 6px; cursor: pointer; border: none; font-weight: 600;}
-.btn-cancel { background: #edf2f7; color: #2d3748; }
-.btn-cancel:hover { background: #e2e8f0; }
-.btn-confirm { background: #e53e3e; color: white; }
-.btn-confirm:hover { background: #c53030; }
+.guard-modal {
+  width: 90%; max-width: 420px;
+  border-radius: 12px;
+  padding: 24px;
+  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
+}
+
+.guard-header {
+  font-size: 1.125rem; font-weight: 600; margin-bottom: 0.75rem;
+}
+
+.guard-body {
+  margin-bottom: 1.5rem; font-size: 0.95rem; line-height: 1.5;
+}
+
+.guard-actions {
+  display: flex; justify-content: flex-end; gap: 12px;
+}
+
+/* --- Buttons Basis --- */
+button {
+  padding: 8px 16px; border-radius: 6px; cursor: pointer; border: none; font-weight: 500; font-size: 0.9rem;
+  transition: background-color 0.2s;
+}
+
+/* --------------------------------------------------------- */
+/* LIGHT MODE (Default) */
+/* --------------------------------------------------------- */
+.guard-modal {
+  background: white;
+  color: #1f2937; /* gray-800 */
+}
+
+.guard-body {
+  color: #4b5563; /* gray-600 */
+}
+
+.btn-cancel {
+  background: #f3f4f6; /* gray-100 */
+  color: #374151;      /* gray-700 */
+}
+.btn-cancel:hover { background: #e5e7eb; }
+
+.btn-confirm {
+  background: #ef4444; /* red-500 */
+  color: white;
+}
+.btn-confirm:hover { background: #dc2626; }
+
+
+/* --------------------------------------------------------- */
+/* DARK MODE OVERRIDES */
+/* Wir nutzen :global(.dark), um auf die Klasse im <html>/<body> zuzugreifen */
+/* --------------------------------------------------------- */
+:global(.dark) .guard-overlay {
+  background: rgba(0,0,0,0.7);
+}
+
+:global(.dark) .guard-modal {
+  background: #1f2937; /* gray-800 */
+  color: #f3f4f6;      /* gray-100 */
+  border: 1px solid #374151; /* gray-700 Border für Kontrast */
+}
+
+:global(.dark) .guard-body {
+  color: #9ca3af; /* gray-400 */
+}
+
+:global(.dark) .btn-cancel {
+  background: #374151; /* gray-700 */
+  color: #e5e7eb;      /* gray-200 */
+}
+:global(.dark) .btn-cancel:hover {
+  background: #4b5563; /* gray-600 */
+}
+
+/* Confirm Button bleibt rot, aber evtl. leicht angepasst */
+:global(.dark) .btn-confirm {
+  background: #b91c1c; /* red-700 (etwas dunkler für Darkmode angenehmer) */
+  color: #fecaca;      /* red-100 Text */
+}
+:global(.dark) .btn-confirm:hover {
+  background: #991b1b;
+}
 </style>
\ No newline at end of file