bug fixes

frontend/src/pages/Atemschutz.tsx

@@ -152,7 +152,9 @@ const StatCard: React.FC<StatCardProps> = ({ label, value, color, bgcolor }) =>
 function Atemschutz() {
   const notification = useNotification();
   const { user } = useAuth();
-  const canWrite = user?.groups?.some(g => ['dashboard_admin', 'dashboard_atemschutz'].includes(g)) ?? false;
+  const ATEMSCHUTZ_PRIVILEGED = ['dashboard_admin', 'dashboard_kommando', 'dashboard_atemschutz', 'dashboard_moderator'];
+  const canViewAll = user?.groups?.some(g => ATEMSCHUTZ_PRIVILEGED.includes(g)) ?? false;
+  const canWrite = canViewAll;
 
   // Data state
   const [traeger, setTraeger] = useState<AtemschutzUebersicht[]>([]);
@@ -359,7 +361,7 @@ function Atemschutz() {
             <Typography variant="h4" gutterBottom sx={{ mb: 0 }}>
               Atemschutzverwaltung
             </Typography>
-            {!loading && stats && (
+            {!loading && stats && canViewAll && (
               <Box sx={{ display: 'flex', flexWrap: 'wrap', gap: 1, mt: 0.5 }}>
                 <Typography variant="body2" color="text.secondary">
                   {stats.total} Gesamt
@@ -382,7 +384,7 @@ function Atemschutz() {
         </Box>
 
         {/* Stats cards */}
-        {!loading && stats && (
+        {!loading && stats && canViewAll && (
           <Grid container spacing={2} sx={{ mb: 3 }}>
             <Grid item xs={6} sm={3}>
               <StatCard
@@ -405,6 +407,7 @@ function Atemschutz() {
         )}
 
         {/* Search bar */}
+        {canViewAll && (
         <Box sx={{ mb: 3 }}>
           <TextField
             placeholder="Suchen (Name, E-Mail, Dienstgrad...)"
@@ -421,6 +424,7 @@ function Atemschutz() {
             }}
           />
         </Box>
+        )}
 
         {/* Loading state */}
         {loading && (

frontend/src/pages/Dashboard.tsx

@@ -33,12 +33,7 @@ function Dashboard() {
         <Box
           sx={{
             display: 'grid',
-            gridTemplateColumns: {
-              xs: '1fr',
-              sm: 'repeat(2, 1fr)',
-              lg: 'repeat(3, 1fr)',
-              xl: 'repeat(4, 1fr)',
-            },
+            gridTemplateColumns: 'repeat(auto-fit, minmax(280px, 1fr))',
             gap: 2.5,
             alignItems: 'start',
           }}

frontend/src/pages/Profile.tsx

@@ -41,6 +41,8 @@ function Profile() {
     });
   };
 
+  const dashboardGroups = (user.groups ?? []).filter((g) => g.startsWith('dashboard_'));
+
   return (
     <DashboardLayout>
       <Container maxWidth="lg">
@@ -93,7 +95,7 @@ function Profile() {
                 <Divider sx={{ my: 2 }} />
 
                 {/* Groups/Roles */}
-                {user.groups && user.groups.length > 0 && (
+                {dashboardGroups.length > 0 && (
                   <Box sx={{ mt: 2 }}>
                     <Typography
                       variant="subtitle2"
@@ -105,9 +107,11 @@ function Profile() {
                       Gruppen
                     </Typography>
                     <Box sx={{ display: 'flex', flexWrap: 'wrap', gap: 1, mt: 1 }}>
-                      {user.groups.map((group) => (
-                        <Chip key={group} label={group} size="small" color="primary" />
-                      ))}
+                      {dashboardGroups.map((group) => {
+                        const name = group.replace(/^dashboard_/, '');
+                        const label = name.charAt(0).toUpperCase() + name.slice(1);
+                        return <Chip key={group} label={label} size="small" color="primary" />;
+                      })}
                     </Box>
                   </Box>
                 )}

frontend/src/pages/Veranstaltungen.tsx

@@ -49,6 +49,7 @@ import {
   Today as TodayIcon,
   IosShare,
   Event as EventIcon,
+  Delete as DeleteIcon,
 } from '@mui/icons-material';
 import DashboardLayout from '../components/dashboard/DashboardLayout';
 import { useAuth } from '../contexts/AuthContext';
@@ -851,9 +852,10 @@ interface ListViewProps {
   canWrite: boolean;
   onEdit: (ev: VeranstaltungListItem) => void;
   onCancel: (id: string) => void;
+  onDelete: (id: string) => void;
 }
 
-function EventListView({ events, canWrite, onEdit, onCancel }: ListViewProps) {
+function EventListView({ events, canWrite, onEdit, onCancel, onDelete }: ListViewProps) {
   if (events.length === 0) {
     return (
       <Alert severity="info" sx={{ mt: 2 }}>
@@ -945,9 +947,16 @@ function EventListView({ events, canWrite, onEdit, onCancel }: ListViewProps) {
                 <IconButton size="small" onClick={() => onEdit(ev)}>
                   <EditIcon fontSize="small" />
                 </IconButton>
-                <IconButton size="small" color="error" onClick={() => onCancel(ev.id)}>
-                  <CancelIcon fontSize="small" />
-                </IconButton>
+                <Tooltip title="Stornieren">
+                  <IconButton size="small" color="error" onClick={() => onCancel(ev.id)}>
+                    <CancelIcon fontSize="small" />
+                  </IconButton>
+                </Tooltip>
+                <Tooltip title="Löschen">
+                  <IconButton size="small" color="error" onClick={() => onDelete(ev.id)}>
+                    <DeleteIcon fontSize="small" />
+                  </IconButton>
+                </Tooltip>
               </Box>
             )}
           </ListItem>
@@ -996,6 +1005,10 @@ export default function Veranstaltungen() {
   const [cancelGrund, setCancelGrund] = useState('');
   const [cancelLoading, setCancelLoading] = useState(false);
 
+  // Delete dialog
+  const [deleteId, setDeleteId] = useState<string | null>(null);
+  const [deleteLoading, setDeleteLoading] = useState(false);
+
   // iCal dialog
   const [icalOpen, setIcalOpen] = useState(false);
 
@@ -1100,6 +1113,22 @@ export default function Veranstaltungen() {
     }
   };
 
+  const handleDeleteEvent = async () => {
+    if (!deleteId) return;
+    setDeleteLoading(true);
+    try {
+      await eventsApi.deleteEvent(deleteId);
+      setDeleteId(null);
+      loadData();
+      notification.showSuccess('Veranstaltung wurde gelöscht');
+    } catch (e: unknown) {
+      const msg = e instanceof Error ? e.message : 'Fehler beim Löschen';
+      notification.showError(msg);
+    } finally {
+      setDeleteLoading(false);
+    }
+  };
+
   // ---------------------------------------------------------------------------
   // Filtered events for list view
   // ---------------------------------------------------------------------------
@@ -1246,6 +1275,7 @@ export default function Veranstaltungen() {
               canWrite={canWrite}
               onEdit={(ev) => { setEditingEvent(ev); setFormOpen(true); }}
               onCancel={(id) => { setCancelId(id); setCancelGrund(''); }}
+              onDelete={(id) => setDeleteId(id)}
             />
           </Paper>
         )}
@@ -1289,16 +1319,16 @@ export default function Veranstaltungen() {
           maxWidth="xs"
           fullWidth
         >
-          <DialogTitle>Veranstaltung absagen</DialogTitle>
+          <DialogTitle>Veranstaltung stornieren</DialogTitle>
           <DialogContent>
             <DialogContentText sx={{ mb: 2 }}>
-              Bitte gib einen Grund für die Absage an (mind. 5 Zeichen).
+              Bitte gib einen Grund für die Stornierung an (mind. 5 Zeichen).
             </DialogContentText>
             <TextField
               fullWidth
               multiline
               rows={3}
-              label="Absagegrund"
+              label="Stornierungsgrund"
               value={cancelGrund}
               onChange={(e) => setCancelGrund(e.target.value)}
               autoFocus
@@ -1312,7 +1342,23 @@ export default function Veranstaltungen() {
               onClick={handleCancelEvent}
               disabled={cancelGrund.trim().length < 5 || cancelLoading}
             >
-              {cancelLoading ? <CircularProgress size={20} /> : 'Absagen'}
+              {cancelLoading ? <CircularProgress size={20} /> : 'Stornieren'}
+            </Button>
+          </DialogActions>
+        </Dialog>
+
+        {/* Delete Dialog */}
+        <Dialog open={Boolean(deleteId)} onClose={() => setDeleteId(null)} maxWidth="xs" fullWidth>
+          <DialogTitle>Veranstaltung endgültig löschen</DialogTitle>
+          <DialogContent>
+            <DialogContentText>
+              Soll diese Veranstaltung wirklich endgültig gelöscht werden? Diese Aktion kann nicht rückgängig gemacht werden.
+            </DialogContentText>
+          </DialogContent>
+          <DialogActions>
+            <Button onClick={() => setDeleteId(null)}>Abbrechen</Button>
+            <Button variant="contained" color="error" onClick={handleDeleteEvent} disabled={deleteLoading}>
+              {deleteLoading ? <CircularProgress size={20} /> : 'Endgültig löschen'}
             </Button>
           </DialogActions>
         </Dialog>

frontend/src/services/events.ts

@@ -129,6 +129,11 @@ export const eventsApi = {
       .then(() => undefined);
   },
 
+  /** Hard-delete an event permanently */
+  deleteEvent(id: string): Promise<void> {
+    return api.post(`/api/events/${id}/delete`).then(() => undefined);
+  },
+
   // -------------------------------------------------------------------------
   // iCal
   // -------------------------------------------------------------------------