fix: 1:1 prototype port – exact hms-* CSS, real logo, all components from app.js

frontend/components/ErrorState.vue

@@ -1,37 +1,15 @@
 <template>
-  <div
-    class="flex flex-col items-center justify-center py-12 text-center"
-    role="alert"
-  >
-    <div class="w-16 h-16 mb-4 flex items-center justify-center rounded-full bg-error-bg">
-      <svg class="w-8 h-8 text-error" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24" aria-hidden="true">
-        <path stroke-linecap="round" stroke-linejoin="round" d="M12 9v4m0 4h.01M4.93 19h14.14c1.54 0 2.5-1.67 1.73-3L13.73 4c-.77-1.33-2.69-1.33-3.46 0L3.2 16c-.77 1.33.19 3 1.73 3z"/>
-      </svg>
+  <div class="text-center py-16 px-4" role="alert">
+    <div class="inline-flex items-center justify-center w-16 h-16 rounded-full mb-4" :style="{ background: 'var(--color-error-bg)', color: 'var(--color-error)' }">
+      <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/></svg>
     </div>
-    <h2 class="text-lg font-bold text-text mb-2">{{ title }}</h2>
-    <p class="text-text-muted text-sm mb-6 max-w-sm">{{ message }}</p>
-    <button
-      v-if="retryText"
-      class="btn-secondary"
-      @click="$emit('retry')"
-    >
-      {{ retryText }}
-    </button>
+    <h3 class="text-xl font-semibold mb-2" style="color: var(--text)">{{ title }}</h3>
+    <p class="max-w-md mx-auto mb-6" style="color: var(--secondary)">{{ message }}</p>
+    <button @click="$emit('retry')" class="hms-btn hms-btn-primary">Erneut versuchen</button>
   </div>
 </template>
 
 <script setup lang="ts">
-withDefaults(defineProps<{
-  title?: string;
-  message?: string;
-  retryText?: string;
-}>(), {
-  title: "Ein Fehler ist aufgetreten",
-  message: "Bitte versuchen Sie es erneut.",
-  retryText: "Erneut versuchen",
-});
-
-defineEmits<{
-  retry: [];
-}>();
+withDefaults(defineProps<{ title?: string; message: string }>(), { title: 'Ein Fehler ist aufgetreten' })
+defineEmits<{ retry: [] }>()
 </script>