u

package-lock.json

@@ -17,6 +17,7 @@
         "@shopify/draggable": "^1.2.1",
         "dashgui": "file:../dashgui",
         "eslint": "^10.11.0",
+        "jsbarcode": "^3.12.3",
         "notistack": "^3.0.2",
         "pdfconvert-wasm": "^0.3.0",
         "react": "^19.3.0",
@@ -5415,6 +5416,12 @@
       "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
       "license": "MIT"
     },
+    "node_modules/jsbarcode": {
+      "version": "3.12.3",
+      "resolved": "https://registry.npmjs.org/jsbarcode/-/jsbarcode-3.12.3.tgz",
+      "integrity": "sha512-CuHU9hC6dPsHF5oVFMo8NW76uQVjH4L22CsP4hW+dNnGywJHC/B0ThA1CTDVLnxKLrrpYdicBLnd2xsgTfRnvg==",
+      "license": "MIT"
+    },
     "node_modules/jsesc": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-3.1.0.tgz",

package.json

@@ -24,6 +24,7 @@
     "@shopify/draggable": "^1.2.1",
     "dashgui": "file:../dashgui",
     "eslint": "^10.11.0",
+    "jsbarcode": "^3.12.3",
     "notistack": "^3.0.2",
     "pdfconvert-wasm": "^0.3.0",
     "react": "^19.3.0",

src/api/ApiClient.js

@@ -442,6 +442,19 @@ export class ApiClient {
       update: (id, body) => this.#json('PATCH', `/api/number/${enc(id)}`, { body }),
     };
 
+    this.printer = {
+      /** GET /api/printer → { printers: Printer[] } */
+      list: () => this.#json('GET', '/api/printer'),
+      /** POST /api/printer → 201 { printer } */
+      create: (body) => this.#json('POST', '/api/printer', { body }),
+      /** PATCH /api/printer/{id} → { printer } */
+      update: (id, body) => this.#json('PATCH', `/api/printer/${enc(id)}`, { body }),
+      /** DELETE /api/printer/{id} → 204 */
+      delete: (id) => this.#empty('DELETE', `/api/printer/${enc(id)}`),
+      /** PUT /api/printer/order body { printerIds } → { printerIds } */
+      order: (body) => this.#json('PUT', '/api/printer/order', { body }),
+    };
+
     this.setting = {
       /** GET /api/company/setting?frontendOnly=1 → { settings: [{ key, value, frontend }] } */
       list: (query) => this.#json('GET', '/api/company/setting', { query }),

src/api/index.js

@@ -581,6 +581,35 @@ export const brand = {
   upsert(body) {
     return http('/api/brand', { method: 'PUT', body });
   },
+
+  /**
+   * DELETE /api/brand/:id
+   * → 204 No Content · 404 Brand not found
+   */
+  delete(id) {
+    return http(`/api/brand/${encodeURIComponent(id)}`, { method: 'DELETE' });
+  },
+
+  /**
+   * POST /api/brand/:id/image
+   * Accepts full-size AVIF body (Content-Type: image/avif).
+   * → 201 { brand: { id, fullHash, thumbW, thumbH, thumbHash, pics } }
+   */
+  addImage(brandId, file) {
+    return httpBinary(`/api/brand/${brandId}/image`, {
+      method: 'POST',
+      contentType: 'image/avif',
+      body: file,
+    });
+  },
+
+  /**
+   * DELETE /api/brand/:id/image
+   * → 200 { brand: { id, thumbW: null, thumbH: null, thumbHash: null, pics: [] } }
+   */
+  deleteImage(brandId) {
+    return http(`/api/brand/${brandId}/image`, { method: 'DELETE' });
+  },
 };
 
 /**
@@ -834,6 +863,111 @@ export const delivery = {
   },
 };
 
+/**
+ * Serper Google Images search and WebP thumbnail streaming.
+ */
+export const serper = {
+  /**
+   * POST /api/serper/images
+   * Body: { q, gl, hl, num, preferSource }
+   * Streams SSE events: images, thumb, done, error
+   *
+   * @param {object} params
+   * @param {string} params.q - Search query
+   * @param {string} [params.gl='de'] - Country code
+   * @param {string} [params.hl='de'] - Language code
+   * @param {number} [params.num=100] - Result count (1-100)
+   * @param {boolean} [params.preferSource=false] - Prefer high-res source image
+   * @param {object} [options]
+   * @param {AbortSignal} [options.signal] - Abort controller signal
+   * @returns {AsyncGenerator<{event: string, data: any}>}
+   */
+  async *searchImages(
+    { q, gl = 'de', hl = 'de', num = 100, preferSource = false } = {},
+    { signal } = {},
+  ) {
+    const res = await fetch('/api/serper/images', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      credentials: 'include',
+      body: JSON.stringify({ q, gl, hl, num, preferSource }),
+      signal,
+    });
+    if (!res.ok) {
+      let message = res.statusText;
+      try {
+        const data = await res.json();
+        message = data.error || data.message || message;
+      } catch {
+        /* ignore */
+      }
+      const err = new Error(message || `Request failed (${res.status})`);
+      err.status = res.status;
+      throw err;
+    }
+    const reader = res.body.getReader();
+    const decoder = new TextDecoder();
+    let buf = '';
+    let currentEvent = 'message';
+
+    const onAbort = () => {
+      try {
+        reader.cancel();
+      } catch {
+        /* ignore */
+      }
+    };
+    if (signal) {
+      if (signal.aborted) {
+        onAbort();
+        return;
+      }
+      signal.addEventListener('abort', onAbort, { once: true });
+    }
+
+    try {
+      while (true) {
+        const { done, value } = await reader.read();
+        if (done) break;
+        buf += decoder.decode(value, { stream: true });
+        const lines = buf.split('\n');
+        buf = lines.pop();
+        for (const line of lines) {
+          if (line.startsWith('event:')) {
+            currentEvent = line.slice(6).trim();
+          } else if (line.startsWith('data:')) {
+            const raw = line.slice(5).trim();
+            let data;
+            try {
+              data = JSON.parse(raw);
+            } catch {
+              data = raw;
+            }
+            yield { event: currentEvent, data };
+            currentEvent = 'message';
+          }
+        }
+      }
+    } catch (err) {
+      if (signal?.aborted || err.name === 'AbortError') {
+        return;
+      }
+      throw err;
+    } finally {
+      if (signal) {
+        signal.removeEventListener('abort', onAbort);
+      }
+      try {
+        reader.releaseLock();
+      } catch {
+        /* ignore */
+      }
+    }
+  },
+};
+
 /**
  * Append-only stock and payment ledger.
  * Entry = { id, manifestarticle_id, sku, transaction_type, amount, transaction_text, hash_version, prev_hash, created_at }

src/appRouter.jsx

@@ -7,6 +7,7 @@ const ArtikelUebersichtPage = lazy(() => import('./pages/artikel/index'));
 const ArtikelKategorienPage = lazy(() => import('./pages/artikel/kategorien'));
 const RedirectArtikelKategorien = lazy(() => import('./pages/artikel/RedirectArtikelKategorien'));
 const ArtikelLagerPage = lazy(() => import('./pages/artikel/lager'));
+const ArtikelMarkenPage = lazy(() => import('./pages/artikel/marken'));
 const ArtikelSkuPage = lazy(() => import('./pages/artikel/sku'));
 const LieferungListePage = lazy(() => import('./pages/lieferung/index'));
 const LieferungNeuPage = lazy(() => import('./pages/lieferung/neu'));
@@ -53,6 +54,7 @@ const routes = [
           { index: true, element: <ArtikelUebersichtPage /> },
           { path: 'kategorien/*', element: <RedirectArtikelKategorien /> },
           { path: 'lager', element: <ArtikelLagerPage /> },
+          { path: 'marken', element: <ArtikelMarkenPage /> },
           { path: ':sku/:tab?', element: <ArtikelSkuPage /> },
         ],
       },

src/automats/brandAutomat.js

@@ -54,6 +54,37 @@ const actions = {
     return row;
   },
 
+  /**
+   * Delete a brand by id.
+   * @param {number} id
+   */
+  async remove(id) {
+    await brandApi.delete(id);
+    const brands = brandAutomat.state.brands.filter((b) => b.id !== id);
+    brandAutomat.setState({ brands });
+  },
+
+  /**
+   * Add / update brand image.
+   * @param {number} id
+   * @param {Blob|File} file
+   */
+  async addImage(id, file) {
+    const res = await brandApi.addImage(id, file);
+    await brandAutomat.actions.load();
+    return res.brand;
+  },
+
+  /**
+   * Delete brand image.
+   * @param {number} id
+   */
+  async deleteImage(id) {
+    const res = await brandApi.deleteImage(id);
+    await brandAutomat.actions.load();
+    return res.brand;
+  },
+
   /** Reset to idle state (called on logout / company switch). */
   reset() {
     brandAutomat.setState(initialState);

src/components/CompanySetupDialog.jsx

@@ -2,6 +2,7 @@ import { Component } from 'react';
 import Alert from '@mui/material/Alert';
 import Box from '@mui/material/Box';
 import Button from '@mui/material/Button';
+import Chip from '@mui/material/Chip';
 import CircularProgress from '@mui/material/CircularProgress';
 import Dialog from '@mui/material/Dialog';
 import DialogContent from '@mui/material/DialogContent';
@@ -13,14 +14,26 @@ import InputAdornment from '@mui/material/InputAdornment';
 import List from '@mui/material/List';
 import ListItemButton from '@mui/material/ListItemButton';
 import ListItemText from '@mui/material/ListItemText';
+import Paper from '@mui/material/Paper';
 import Stack from '@mui/material/Stack';
+import Table from '@mui/material/Table';
+import TableBody from '@mui/material/TableBody';
+import TableCell from '@mui/material/TableCell';
+import TableContainer from '@mui/material/TableContainer';
+import TableHead from '@mui/material/TableHead';
+import TableRow from '@mui/material/TableRow';
 import TextField from '@mui/material/TextField';
 import ToggleButton from '@mui/material/ToggleButton';
 import ToggleButtonGroup from '@mui/material/ToggleButtonGroup';
 import Typography from '@mui/material/Typography';
 import BusinessIcon from '@mui/icons-material/Business';
+import Inventory2Icon from '@mui/icons-material/Inventory2';
+import PeopleIcon from '@mui/icons-material/People';
+import LocalShippingIcon from '@mui/icons-material/LocalShipping';
+import TuneIcon from '@mui/icons-material/Tune';
+import AutoAwesomeIcon from '@mui/icons-material/AutoAwesome';
 import BackendError from './BackendError';
-import { company } from '../api';
+import { company, number as numberApi } from '../api';
 import { StorageManagerContext } from '../api/storageManagerContext';
 import authAutomat from '../automats/authAutomat';
 import {
@@ -30,6 +43,67 @@ import {
 } from '../utils/companyForm';
 import { backendErrorFrom, isBackendFailure } from '../utils/backendError';
 
+const NUMBER_SCHEMES = [
+  { type: 'sku', label: 'Artikel-SKU', icon: Inventory2Icon },
+  { type: 'entity', label: 'Kundennummer', icon: PeopleIcon },
+  { type: 'delivery', label: 'Lieferschein', icon: LocalShippingIcon },
+  { type: 'adjustment', label: 'Bestandskorrektur', icon: TuneIcon },
+];
+
+const PRESETS = [
+  {
+    id: 'standard',
+    label: 'Standard',
+    hint: 'Klassische Kürzel (ART-, KD-, LS-, KORR-)',
+    values: {
+      sku: { prefix: 'ART-', padding: 6, next: 1 },
+      entity: { prefix: 'KD-', padding: 6, next: 1001 },
+      delivery: { prefix: 'LS-', padding: 6, next: 1 },
+      adjustment: { prefix: 'KORR-', padding: 5, next: 1 },
+    },
+  },
+  {
+    id: 'numeric',
+    label: 'Rein numerisch',
+    hint: 'Ohne Präfix, mit Nummernblöcken (10001, 20001…)',
+    values: {
+      sku: { prefix: '', padding: 5, next: 10001 },
+      entity: { prefix: '', padding: 5, next: 20001 },
+      delivery: { prefix: '', padding: 5, next: 30001 },
+      adjustment: { prefix: '', padding: 5, next: 90001 },
+    },
+  },
+  {
+    id: 'compact',
+    label: 'Kurzkürzel',
+    hint: 'Einbuchstabige Präfixe (A-, K-, L-, B-)',
+    values: {
+      sku: { prefix: 'A-', padding: 5, next: 1 },
+      entity: { prefix: 'K-', padding: 5, next: 1001 },
+      delivery: { prefix: 'L-', padding: 5, next: 1 },
+      adjustment: { prefix: 'B-', padding: 5, next: 1 },
+    },
+  },
+  {
+    id: 'international',
+    label: 'International',
+    hint: 'Englische Kürzel (SKU-, C-, DEL-, ADJ-)',
+    values: {
+      sku: { prefix: 'SKU-', padding: 5, next: 1 },
+      entity: { prefix: 'C-', padding: 5, next: 1001 },
+      delivery: { prefix: 'DEL-', padding: 5, next: 1 },
+      adjustment: { prefix: 'ADJ-', padding: 4, next: 1 },
+    },
+  },
+];
+
+function formatNumberPreview(prefix, padding, next, offset = 0) {
+  const pad = Math.max(0, Number(padding) || 0);
+  const num = Math.max(0, (Number(next) || 1) + offset);
+  const numStr = pad > 0 ? String(num).padStart(pad, '0') : String(num);
+  return `${prefix ?? ''}${numStr}`;
+}
+
 class CompanySetupDialog extends Component {
   static contextType = StorageManagerContext;
 
@@ -44,11 +118,15 @@ class CompanySetupDialog extends Component {
       iso639: defaultIso639(),
       taxrate: '19',
       reducedtaxrate: '7',
+      selectedPreset: 'standard',
+      numbers: { ...PRESETS[0].values },
     };
     this.handleSelect = this.handleSelect.bind(this);
     this.handleCreate = this.handleCreate.bind(this);
     this.handleLogout = this.handleLogout.bind(this);
     this.handleClose = this.handleClose.bind(this);
+    this.applyPreset = this.applyPreset.bind(this);
+    this.handleNumberChange = this.handleNumberChange.bind(this);
   }
 
   componentDidMount() {
@@ -79,9 +157,31 @@ class CompanySetupDialog extends Component {
     }
   }
 
+  applyPreset(presetId) {
+    const preset = PRESETS.find((p) => p.id === presetId);
+    if (!preset) return;
+    this.setState({
+      selectedPreset: presetId,
+      numbers: { ...preset.values },
+    });
+  }
+
+  handleNumberChange(type, field, val) {
+    this.setState((prev) => ({
+      selectedPreset: 'custom',
+      numbers: {
+        ...prev.numbers,
+        [type]: {
+          ...prev.numbers[type],
+          [field]: val,
+        },
+      },
+    }));
+  }
+
   async handleCreate(event) {
     event.preventDefault();
-    const { name, iso639, taxrate, reducedtaxrate } = this.state;
+    const { name, iso639, taxrate, reducedtaxrate, numbers } = this.state;
     const parsedTaxrate = parseTaxRate(taxrate);
     const parsedReducedtaxrate = parseTaxRate(reducedtaxrate);
     const canCreate =
@@ -103,8 +203,29 @@ class CompanySetupDialog extends Component {
         taxrate: parsedTaxrate,
         reducedtaxrate: parsedReducedtaxrate,
       });
+
+      // Apply initial number sequences if set
+      if (numbers) {
+        try {
+          const listRes = await numberApi.list();
+          const serverNumbers = listRes?.numbers ?? [];
+          for (const serverRow of serverNumbers) {
+            const userConfig = numbers[serverRow.type];
+            if (userConfig) {
+              const prefix = String(userConfig.prefix ?? '');
+              const padding = Math.max(0, Number(userConfig.padding) || 0);
+              const next = Math.max(1, Number(userConfig.next) || 1);
+              await numberApi.update(serverRow.id, { prefix, padding, next });
+            }
+          }
+        } catch (numErr) {
+          console.warn('Initial number sequences could not be saved:', numErr);
+        }
+      }
+
       await this.context.updateAuthMe();
       await this.context.updateCompany();
+      await this.context.updateNumber?.();
     } catch (err) {
       this.setState({ error: backendErrorFrom(err) });
     } finally {
@@ -126,8 +247,18 @@ class CompanySetupDialog extends Component {
   }
 
   render() {
-    const { companies, loading, busy, error, name, iso639, taxrate, reducedtaxrate } =
+    const {
-      this.state;
+      companies,
+      loading,
+      busy,
+      error,
+      name,
+      iso639,
+      taxrate,
+      reducedtaxrate,
+      selectedPreset,
+      numbers,
+    } = this.state;
     const hasCompanies = companies.length > 0;
     const parsedTaxrate = parseTaxRate(taxrate);
     const parsedReducedtaxrate = parseTaxRate(reducedtaxrate);
@@ -138,20 +269,25 @@ class CompanySetupDialog extends Component {
       parsedReducedtaxrate != null;
 
     return (
-      <Dialog open onClose={this.handleClose} maxWidth="sm" fullWidth>
+      <Dialog
-        <DialogTitle>
+        open
+        onClose={this.handleClose}
+        maxWidth={hasCompanies ? 'sm' : 'md'}
+        fullWidth
+      >
+        <DialogTitle sx={{ pb: 1 }}>
           {loading
             ? 'Unternehmen'
             : hasCompanies
               ? 'Unternehmen auswählen'
-              : 'Unternehmen anlegen'}
+              : 'Willkommen bei Dash'}
         </DialogTitle>
         <DialogContent>
           {!loading ? (
-            <Typography variant="body2" color="text.secondary" sx={{ mb: 2 }}>
+            <Typography variant="body2" color="text.secondary" sx={{ mb: 2.5 }}>
               {hasCompanies
                 ? 'Wählen Sie ein bestehendes Unternehmen oder legen Sie ein neues an.'
-                : 'Legen Sie Ihr Unternehmen an, um fortzufahren.'}
+                : 'Legen Sie Ihr erstes Unternehmen an und wählen Sie das Format für Ihre Nummernkreise.'}
             </Typography>
           ) : null}
 
@@ -191,7 +327,7 @@ class CompanySetupDialog extends Component {
               {hasCompanies ? <Divider>oder</Divider> : null}
 
               <Box component="form" onSubmit={this.handleCreate} noValidate>
-                <Stack spacing={2}>
+                <Stack spacing={2.5}>
                   {hasCompanies ? (
                     <Typography variant="subtitle2">Neues Unternehmen anlegen</Typography>
                   ) : null}
@@ -200,7 +336,7 @@ class CompanySetupDialog extends Component {
                     fullWidth
                     required
                     size="small"
-                    label="Name"
+                    label="Unternehmensname"
                     value={name}
                     disabled={busy}
                     onChange={(e) => this.setState({ name: e.target.value })}
@@ -225,7 +361,7 @@ class CompanySetupDialog extends Component {
                     </ToggleButtonGroup>
                   </FormControl>
 
-                  <Stack direction="row" spacing={1}>
+                  <Stack direction="row" spacing={2}>
                     <TextField
                       fullWidth
                       required
@@ -262,8 +398,143 @@ class CompanySetupDialog extends Component {
                     />
                   </Stack>
 
-                  <Button type="submit" variant="contained" disabled={busy || !canCreate}>
+                  {/* Nummernkreise Section (when no company was created yet or creating new) */}
-                    Anlegen
+                  <Box sx={{ pt: 1 }}>
+                    <Typography variant="subtitle2" sx={{ fontWeight: 600, mb: 0.5 }}>
+                      Nummernkreise & Belegnummern
+                    </Typography>
+                    <Typography variant="body2" color="text.secondary" sx={{ mb: 1.5 }}>
+                      Wählen Sie eine Voreinstellung oder passen Sie Präfix, Stellen und Startnummer an:
+                    </Typography>
+
+                    <Stack direction="row" spacing={1} flexWrap="wrap" useFlexGap sx={{ mb: 1.5 }}>
+                      {PRESETS.map((p) => {
+                        const isSelected = selectedPreset === p.id;
+                        return (
+                          <Button
+                            key={p.id}
+                            size="small"
+                            variant={isSelected ? 'contained' : 'outlined'}
+                            color={isSelected ? 'primary' : 'inherit'}
+                            disabled={busy}
+                            onClick={() => this.applyPreset(p.id)}
+                            startIcon={isSelected ? <AutoAwesomeIcon sx={{ fontSize: 16 }} /> : null}
+                            sx={{ textTransform: 'none', borderRadius: 2 }}
+                          >
+                            {p.label}
+                          </Button>
+                        );
+                      })}
+                      {selectedPreset === 'custom' ? (
+                        <Chip
+                          size="small"
+                          label="Benutzerdefiniert"
+                          color="secondary"
+                          variant="outlined"
+                          sx={{ height: 30, borderRadius: 2 }}
+                        />
+                      ) : null}
+                    </Stack>
+
+                    <TableContainer component={Paper} variant="outlined" sx={{ borderRadius: 1.5 }}>
+                      <Table size="small">
+                        <TableHead>
+                          <TableRow sx={{ bgcolor: 'action.hover' }}>
+                            <TableCell sx={{ fontWeight: 600 }}>Bereich</TableCell>
+                            <TableCell sx={{ fontWeight: 600, width: 130 }}>Präfix</TableCell>
+                            <TableCell sx={{ fontWeight: 600, width: 90 }}>Stellen</TableCell>
+                            <TableCell sx={{ fontWeight: 600, width: 110 }}>Startnr.</TableCell>
+                            <TableCell sx={{ fontWeight: 600 }}>Vorschau</TableCell>
+                          </TableRow>
+                        </TableHead>
+                        <TableBody>
+                          {NUMBER_SCHEMES.map(({ type, label, icon: Icon }) => {
+                            const cfg = numbers[type] || { prefix: '', padding: 5, next: 1 };
+                            return (
+                              <TableRow key={type} hover>
+                                <TableCell>
+                                  <Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
+                                    <Icon sx={{ fontSize: 18, color: 'text.secondary', flexShrink: 0 }} />
+                                    <Typography variant="body2" sx={{ fontWeight: 500, whiteSpace: 'nowrap' }}>
+                                      {label}
+                                    </Typography>
+                                  </Box>
+                                </TableCell>
+                                <TableCell>
+                                  <TextField
+                                    size="small"
+                                    value={cfg.prefix}
+                                    disabled={busy}
+                                    onChange={(e) => this.handleNumberChange(type, 'prefix', e.target.value)}
+                                    placeholder="z.B. ART-"
+                                    sx={{ input: { fontFamily: 'monospace', fontSize: '0.85rem' } }}
+                                  />
+                                </TableCell>
+                                <TableCell>
+                                  <TextField
+                                    size="small"
+                                    type="number"
+                                    value={cfg.padding}
+                                    disabled={busy}
+                                    slotProps={{ htmlInput: { min: 0, max: 20, step: 1 } }}
+                                    onChange={(e) => this.handleNumberChange(type, 'padding', e.target.value)}
+                                  />
+                                </TableCell>
+                                <TableCell>
+                                  <TextField
+                                    size="small"
+                                    type="number"
+                                    value={cfg.next}
+                                    disabled={busy}
+                                    slotProps={{ htmlInput: { min: 0, step: 1 } }}
+                                    onChange={(e) => this.handleNumberChange(type, 'next', e.target.value)}
+                                  />
+                                </TableCell>
+                                <TableCell>
+                                  <Box sx={{ display: 'flex', alignItems: 'center', gap: 0.75, flexWrap: 'wrap' }}>
+                                    <Chip
+                                      size="small"
+                                      label={formatNumberPreview(cfg.prefix, cfg.padding, cfg.next, 0)}
+                                      sx={{
+                                        fontFamily: 'monospace',
+                                        fontWeight: 700,
+                                        bgcolor: 'primary.50',
+                                        color: 'primary.dark',
+                                        border: '1px solid',
+                                        borderColor: 'primary.200',
+                                      }}
+                                    />
+                                    <Typography variant="caption" color="text.disabled">
+                                      →
+                                    </Typography>
+                                    <Chip
+                                      size="small"
+                                      variant="outlined"
+                                      label={formatNumberPreview(cfg.prefix, cfg.padding, cfg.next, 1)}
+                                      sx={{
+                                        fontFamily: 'monospace',
+                                        fontSize: '0.75rem',
+                                        color: 'text.secondary',
+                                      }}
+                                    />
+                                  </Box>
+                                </TableCell>
+                              </TableRow>
+                            );
+                          })}
+                        </TableBody>
+                      </Table>
+                    </TableContainer>
+                  </Box>
+
+                  <Button
+                    type="submit"
+                    variant="contained"
+                    size="large"
+                    disabled={busy || !canCreate}
+                    sx={{ mt: 1 }}
+                  >
+                    Unternehmen anlegen
                   </Button>
                 </Stack>
               </Box>
@@ -287,3 +558,4 @@ class CompanySetupDialog extends Component {
 }
 
 export default CompanySetupDialog;
+

src/components/article/ThumbHashImage.jsx

@@ -2,19 +2,34 @@ import { useEffect, useRef } from 'react';
 import Box from '@mui/material/Box';
 import { thumbHashToRGBA } from 'thumbhash';
 
-function decodeThumbHash(thumbHash) {
+export function decodeThumbHash(thumbHash) {
+  if (!thumbHash || typeof thumbHash !== 'string') return null;
+  try {
     const bytes = Uint8Array.from(atob(thumbHash), (c) => c.charCodeAt(0));
     return thumbHashToRGBA(bytes);
+  } catch (err) {
+    console.warn('[ThumbHashImage] decode failed:', err);
+    return null;
+  }
 }
 
-function paintThumbHash(canvas, thumbHash) {
+export function getThumbHashDimensions(thumbHash) {
+  const decoded = decodeThumbHash(thumbHash);
+  if (!decoded) return null;
+  return { w: decoded.w, h: decoded.h };
+}
+
+function paintThumbHash(canvas, thumbHash, explicitWidth, explicitHeight) {
   const parent = canvas.parentElement;
-  if (!parent) return;
+  const rect = parent ? parent.getBoundingClientRect() : null;
+  const width = explicitWidth || rect?.width;
+  const height = explicitHeight || rect?.height;
+  if (!width || !height) return;
 
-  const { width, height } = parent.getBoundingClientRect();
+  const decoded = decodeThumbHash(thumbHash);
-  if (width === 0 || height === 0) return;
+  if (!decoded) return;
+  const { w, h, rgba } = decoded;
 
-  const { w, h, rgba } = decodeThumbHash(thumbHash);
   const src = document.createElement('canvas');
   src.width = w;
   src.height = h;
@@ -34,24 +49,24 @@ function paintThumbHash(canvas, thumbHash) {
   ctx.drawImage(src, 0, 0, canvas.width, canvas.height);
 }
 
-export default function ThumbHashImage({ thumbHash, sx }) {
+export default function ThumbHashImage({ thumbHash, width, height, sx }) {
   const canvasRef = useRef(null);
 
   useEffect(() => {
     const canvas = canvasRef.current;
     if (!canvas || !thumbHash) return;
 
-    paintThumbHash(canvas, thumbHash);
+    paintThumbHash(canvas, thumbHash, width, height);
 
     const parent = canvas.parentElement;
     if (!parent || typeof ResizeObserver === 'undefined') return undefined;
 
     const observer = new ResizeObserver(() => {
-      paintThumbHash(canvas, thumbHash);
+      paintThumbHash(canvas, thumbHash, width, height);
     });
     observer.observe(parent);
     return () => observer.disconnect();
-  }, [thumbHash]);
+  }, [thumbHash, width, height]);
 
   return (
     <Box

src/components/article/boxes/ArticleViewBrand.jsx

@@ -7,6 +7,9 @@ import { EditablePanelTile } from 'dashgui/panels';
 import { StorageManagerContext } from '../../../api/storageManagerContext';
 import { requireDefined, requireObject } from '../../../utils/apiShape';
 import { notifyError } from '../../../utils/notify';
+import InputAdornment from '@mui/material/InputAdornment';
+import { BrandLabel, BrandThumb } from '../../brand';
+
 class PanelValue extends Component {
   render() {
     const { label, children } = this.props;
@@ -27,7 +30,12 @@ class PanelValue extends Component {
 }
 
 function brandDraftValue(article) {
-  return { name: article?.brand?.name ?? '' };
+  return {
+    name: article?.brand?.name ?? '',
+    thumbHash: article?.brand?.thumbHash ?? null,
+    thumbW: article?.brand?.thumbW ?? null,
+    thumbH: article?.brand?.thumbH ?? null,
+  };
 }
 
 function brandDraftDirty(draft, saved) {
@@ -43,6 +51,11 @@ const SECOND_ROW_MIN_HEIGHT = 220;
 class BrandEdit extends Component {
   render() {
     const { draft, onChange, inputRef, brands } = this.props;
+    const trimmed = String(draft.name ?? '').trim().toLowerCase();
+    const matchingBrand = brands.find(
+      (b) => String(b.name ?? '').toLowerCase() === trimmed,
+    );
+
     return (
       <Autocomplete
         fullWidth
@@ -57,6 +70,21 @@ class BrandEdit extends Component {
         onChange={(_event, option) => {
           onChange({ name: option ? String(option.name ?? '') : '' });
         }}
+        renderOption={(props, option) => {
+          const { key, ...optionProps } = props;
+          const name = typeof option === 'string' ? option : String(option.name ?? '');
+          return (
+            <Box
+              component="li"
+              key={key}
+              {...optionProps}
+              sx={{ display: 'flex', alignItems: 'center', gap: 1 }}
+            >
+              <BrandThumb brand={option} size={20} />
+              <span>{name}</span>
+            </Box>
+          );
+        }}
         renderInput={(params) => (
           <TextField
             {...params}
@@ -65,6 +93,16 @@ class BrandEdit extends Component {
             size="small"
             slotProps={{
               ...params.slotProps,
+              input: {
+                ...params.slotProps?.input,
+                startAdornment: matchingBrand ? (
+                  <InputAdornment position="start" sx={{ mr: 0.5 }}>
+                    <BrandThumb brand={matchingBrand} size={20} />
+                  </InputAdornment>
+                ) : (
+                  params.slotProps?.input?.startAdornment
+                ),
+              },
               inputLabel: {
                 ...params.slotProps?.inputLabel,
                 shrink: true,
@@ -152,8 +190,19 @@ export default class ArticleViewBrand extends PureComponent {
         onSave={this.handleSave}
         onError={notifyError}
         isDirty={brandDraftDirty}
+        display={
+          <PanelValue>
+            {value.name ? (
+              <BrandLabel
+                brand={articleData?.brand || value}
+                name={value.name}
+                size={22}
+                typographyProps={{ variant: 'body2', fontWeight: 600 }}
+              />
+            ) : null}
+          </PanelValue>
+        }
         canSave={brandDraftValid}
-        display={<PanelValue>{value.name || null}</PanelValue>}
         edit={({ draft, onChange, inputRef }) => (
           <BrandEdit
             brands={brands}

src/components/article/boxes/ArticleViewEANs.jsx

@@ -8,6 +8,7 @@ import { StorageManagerContext } from '../../../api/storageManagerContext';
 import { requireObject } from '../../../utils/apiShape';
 import { articleEans } from '../../../utils/articleDetail';
 import { notifyError } from '../../../utils/notify';
+import JsBarcode from 'jsbarcode';
 class PanelValue extends Component {
   render() {
     const { label, children } = this.props;
@@ -41,20 +42,63 @@ function eansDraftValid(draft) {
   );
 }
 
+class SkuBarcode extends PureComponent {
+  componentDidMount() {
+    this.renderBarcode();
+  }
+
+  componentDidUpdate() {
+    this.renderBarcode();
+  }
+
+  renderBarcode() {
+    if (!this._svg || !this.props.value) return;
+    try {
+      JsBarcode(this._svg, String(this.props.value).trim(), {
+        format: 'CODE128',
+        width: 1.5,
+        height: 38,
+        displayValue: false,
+        margin: 0,
+        background: 'transparent',
+        lineColor: '#1e293b',
+      });
+    } catch (e) {
+      console.warn('Barcode render error:', e);
+    }
+  }
+
+  render() {
+    const { value } = this.props;
+    if (!value) return null;
+    return (
+      <Box sx={{ my: 1, display: 'flex', alignItems: 'center' }}>
+        <svg
+          ref={(el) => {
+            this._svg = el;
+          }}
+          style={{ maxWidth: '100%', height: 'auto' }}
+        />
+      </Box>
+    );
+  }
+}
+
 const SECOND_ROW_MIN_HEIGHT = 220;
 
 class EansDisplay extends Component {
   render() {
     const { sku, eans } = this.props;
     return (
-      <>
+      <Box sx={{ width: '100%' }}>
         <PanelValue label="SKU">{sku}</PanelValue>
+        <SkuBarcode value={sku} />
         {(eans ?? []).map((ean) => (
           <PanelValue key={ean} label="EAN">
             {ean}
           </PanelValue>
         ))}
-      </>
+      </Box>
     );
   }
 }
@@ -65,7 +109,8 @@ class EansEdit extends Component {
     return (
       <Box sx={{ width: '100%' }}>
         <PanelValue label="SKU">{sku}</PanelValue>
-        <Box sx={{ mt: 3 }}>
+        <SkuBarcode value={sku} />
+        <Box sx={{ mt: 2 }}>
           <Autocomplete
             fullWidth
             multiple

src/components/brand/BrandImageSearchDialog.jsx

@@ -0,0 +1,623 @@
+import { PureComponent } from 'react';
+import Alert from '@mui/material/Alert';
+import Box from '@mui/material/Box';
+import Button from '@mui/material/Button';
+import CircularProgress from '@mui/material/CircularProgress';
+import Dialog from '@mui/material/Dialog';
+import DialogActions from '@mui/material/DialogActions';
+import DialogContent from '@mui/material/DialogContent';
+import DialogTitle from '@mui/material/DialogTitle';
+import IconButton from '@mui/material/IconButton';
+import InputAdornment from '@mui/material/InputAdornment';
+import LinearProgress from '@mui/material/LinearProgress';
+import Skeleton from '@mui/material/Skeleton';
+import TextField from '@mui/material/TextField';
+import Tooltip from '@mui/material/Tooltip';
+import Typography from '@mui/material/Typography';
+import Chip from '@mui/material/Chip';
+import CloseIcon from '@mui/icons-material/Close';
+import SearchIcon from '@mui/icons-material/Search';
+import OpenInNewIcon from '@mui/icons-material/OpenInNew';
+import ContentCopyIcon from '@mui/icons-material/ContentCopy';
+import ImageSearchIcon from '@mui/icons-material/ImageSearch';
+import BrokenImageIcon from '@mui/icons-material/BrokenImage';
+import CheckCircleIcon from '@mui/icons-material/CheckCircle';
+import AutoFixHighIcon from '@mui/icons-material/AutoFixHigh';
+import { enqueueSnackbar } from 'notistack';
+import { serper } from '../../api';
+import brandAutomat from '../../automats/brandAutomat';
+import { downloadAndPrepareLogoAvif } from '../../utils/cropLogo';
+
+/**
+ * Dialog that searches Google Images via Serper.dev SSE stream for a brand logo.
+ */
+export default class BrandImageSearchDialog extends PureComponent {
+  constructor(props) {
+    super(props);
+    const brandName = props.brand?.name ? String(props.brand.name).trim() : '';
+    this.state = {
+      query: brandName ? `${brandName} logo` : 'logo',
+      status: 'idle', // 'idle' | 'loading' | 'streaming' | 'done' | 'error'
+      error: null,
+      images: [],
+      loadedThumbs: 0,
+      processingId: null,
+      processingStep: '',
+    };
+    this.abortController = null;
+  }
+
+  componentDidMount() {
+    if (this.props.open) {
+      this.initSearch();
+    }
+  }
+
+  componentDidUpdate(prevProps) {
+    if (this.props.open && !prevProps.open) {
+      const brandName = this.props.brand?.name ? String(this.props.brand.name).trim() : '';
+      const nextQuery = brandName ? `${brandName} logo` : 'logo';
+      this.setState(
+        {
+          query: nextQuery,
+          status: 'idle',
+          error: null,
+          images: [],
+          loadedThumbs: 0,
+          processingId: null,
+          processingStep: '',
+        },
+        () => {
+          this.initSearch();
+        },
+      );
+    } else if (!this.props.open && prevProps.open) {
+      this.abortCurrentSearch();
+    }
+  }
+
+  componentWillUnmount() {
+    this.abortCurrentSearch();
+  }
+
+  abortCurrentSearch() {
+    if (this.abortController) {
+      this.abortController.abort();
+      this.abortController = null;
+    }
+  }
+
+  initSearch = () => {
+    const { query } = this.state;
+    if (!query.trim()) return;
+
+    this.abortCurrentSearch();
+    const abortController = new AbortController();
+    this.abortController = abortController;
+
+    this.setState({
+      status: 'loading',
+      error: null,
+      images: [],
+      loadedThumbs: 0,
+    });
+
+    void (async () => {
+      try {
+        const stream = serper.searchImages(
+          { q: query.trim(), gl: 'de', hl: 'de', num: 100 },
+          { signal: abortController.signal },
+        );
+
+        for await (const chunk of stream) {
+          if (abortController.signal.aborted) return;
+          const { event, data } = chunk;
+
+          if (event === 'images') {
+            const rawImages = Array.isArray(data?.images) ? data.images : [];
+            const initialList = rawImages.map((img) => ({
+              id: img.id,
+              url: img.url,
+              width: img.width,
+              height: img.height,
+              dataUrl: null,
+              failed: false,
+            }));
+            this.setState({
+              images: initialList,
+              status: initialList.length === 0 ? 'done' : 'streaming',
+            });
+          } else if (event === 'thumb') {
+            const { id, dataUrl } = data || {};
+            this.setState((prev) => {
+              const nextImages = prev.images.map((img) => {
+                if (img.id === id) {
+                  return {
+                    ...img,
+                    dataUrl: dataUrl || null,
+                    failed: !dataUrl,
+                  };
+                }
+                return img;
+              });
+              return {
+                images: nextImages,
+                loadedThumbs: prev.loadedThumbs + 1,
+              };
+            });
+          } else if (event === 'done') {
+            this.setState({ status: 'done' });
+          } else if (event === 'error') {
+            this.setState({
+              status: 'error',
+              error: data?.error || 'Fehler bei der Bildersuche',
+            });
+          }
+        }
+      } catch (err) {
+        if (abortController.signal.aborted) return;
+        this.setState({
+          status: 'error',
+          error: err?.message || String(err),
+        });
+      }
+    })();
+  };
+
+  handleQueryKeyDown = (e) => {
+    if (e.key === 'Enter') {
+      e.preventDefault();
+      this.initSearch();
+    }
+  };
+
+  handleCopyUrl = (url, e) => {
+    e?.stopPropagation();
+    if (!url) return;
+    navigator.clipboard?.writeText(url);
+    enqueueSnackbar('Bild-URL in Zwischenablage kopiert.', { variant: 'info' });
+  };
+
+  handleOpenUrl = (url, e) => {
+    e?.stopPropagation();
+    if (!url) return;
+    window.open(url, '_blank', 'noopener,noreferrer');
+  };
+
+  handleSelectImage = async (img) => {
+    const { brand, onClose } = this.props;
+    if (!brand?.id) {
+      enqueueSnackbar('Keine Marke ausgewählt.', { variant: 'error' });
+      return;
+    }
+    if (this.state.processingId) return;
+
+    this.setState({
+      processingId: img.id,
+      processingStep: 'Herunterladen & Freistellen...',
+    });
+
+    try {
+      // 1. Download, auto white & transparency crop (removing all margins), encode to AVIF
+      const avifFile = await downloadAndPrepareLogoAvif(img.url, img.dataUrl);
+
+      this.setState({ processingStep: 'Logo wird gespeichert...' });
+
+      // 2. Upload as brandpic and update brandAutomat
+      await brandAutomat.actions.addImage(brand.id, avifFile);
+
+      enqueueSnackbar(`Markenlogo für „${brand.name}“ erfolgreich gespeichert.`, {
+        variant: 'success',
+      });
+
+      if (onClose) {
+        onClose();
+      }
+    } catch (err) {
+      console.error('Failed to process and upload brand logo:', err);
+      enqueueSnackbar(`Fehler beim Freistellen oder Speichern: ${err?.message || err}`, {
+        variant: 'error',
+      });
+      this.setState({ processingId: null, processingStep: '' });
+    }
+  };
+
+  render() {
+    const { open, onClose, brand } = this.props;
+    const { query, status, error, images, loadedThumbs, processingId, processingStep } = this.state;
+    const isSearching = status === 'loading' || status === 'streaming';
+    const isSerperKeyError =
+      error && error.toLowerCase().includes('keys.serper');
+
+    return (
+      <Dialog
+        open={open}
+        onClose={processingId ? undefined : onClose}
+        maxWidth="md"
+        fullWidth
+        scroll="paper"
+        aria-labelledby="brand-image-search-dialog-title"
+      >
+        <DialogTitle
+          id="brand-image-search-dialog-title"
+          sx={{
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'space-between',
+            gap: 1,
+            py: 1.5,
+            px: 2.5,
+          }}
+        >
+          <Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
+            <ImageSearchIcon color="primary" sx={{ fontSize: 24 }} />
+            <Typography variant="h6" component="span" sx={{ fontWeight: 600 }}>
+              Logo-Suche: {brand?.name || 'Marke'}
+            </Typography>
+          </Box>
+          <IconButton
+            size="small"
+            onClick={onClose}
+            disabled={Boolean(processingId)}
+            aria-label="Schließen"
+            sx={{ color: 'text.secondary' }}
+          >
+            <CloseIcon fontSize="small" />
+          </IconButton>
+        </DialogTitle>
+
+        <DialogContent dividers sx={{ p: 2.5 }}>
+          {/* Search bar */}
+          <Box
+            component="form"
+            onSubmit={(e) => {
+              e.preventDefault();
+              this.initSearch();
+            }}
+            sx={{ display: 'flex', alignItems: 'center', gap: 1, mb: 1.5 }}
+          >
+            <TextField
+              size="small"
+              fullWidth
+              value={query}
+              disabled={isSearching || Boolean(processingId)}
+              onChange={(e) => this.setState({ query: e.target.value })}
+              onKeyDown={this.handleQueryKeyDown}
+              placeholder="z. B. Nike logo png"
+              slotProps={{
+                input: {
+                  startAdornment: (
+                    <InputAdornment position="start">
+                      <SearchIcon fontSize="small" color="action" />
+                    </InputAdornment>
+                  ),
+                },
+              }}
+            />
+            <Button
+              type="submit"
+              variant="contained"
+              disabled={isSearching || !query.trim() || Boolean(processingId)}
+              startIcon={
+                isSearching ? (
+                  <CircularProgress size={16} color="inherit" />
+                ) : (
+                  <SearchIcon />
+                )
+              }
+              sx={{ flexShrink: 0 }}
+            >
+              Suchen
+            </Button>
+          </Box>
+
+          {/* User helper tip */}
+          {images.length > 0 && !error && (
+            <Box
+              sx={{
+                display: 'flex',
+                alignItems: 'center',
+                gap: 1,
+                mb: 1.5,
+                px: 1,
+                py: 0.5,
+                borderRadius: 1,
+                bgcolor: 'action.hover',
+              }}
+            >
+              <AutoFixHighIcon color="primary" sx={{ fontSize: 17 }} />
+              <Typography variant="caption" color="text.secondary">
+                Klicken Sie auf ein Logo: Es wird heruntergeladen, automatisch freigestellt (Weiß- &amp; Transparenz-Ränder entfernt), in AVIF konvertiert und als Markenbild hinterlegt.
+              </Typography>
+            </Box>
+          )}
+
+          {/* Progress / Status banner */}
+          {status === 'loading' && <LinearProgress sx={{ mb: 2, borderRadius: 1 }} />}
+
+          {status === 'streaming' && (
+            <Box sx={{ mb: 2 }}>
+              <Box
+                sx={{
+                  display: 'flex',
+                  justifyContent: 'space-between',
+                  alignItems: 'center',
+                  mb: 0.5,
+                }}
+              >
+                <Typography variant="caption" color="text.secondary">
+                  Thumbnails werden gestreamt...
+                </Typography>
+                <Typography variant="caption" fontWeight={600} color="text.secondary">
+                  {loadedThumbs} / {images.length}
+                </Typography>
+              </Box>
+              <LinearProgress
+                variant="determinate"
+                value={
+                  images.length > 0
+                    ? Math.round((loadedThumbs / images.length) * 100)
+                    : 0
+                }
+                sx={{ borderRadius: 1 }}
+              />
+            </Box>
+          )}
+
+          {/* Error banner */}
+          {error && (
+            <Alert severity="error" sx={{ mb: 2 }}>
+              <Typography variant="body2" sx={{ fontWeight: 500 }}>
+                {error}
+              </Typography>
+              {isSerperKeyError && (
+                <Typography variant="caption" color="inherit" sx={{ display: 'block', mt: 0.5 }}>
+                  Hinweis: Sie können Ihren Serper API-Key im Hauptmenü unter{' '}
+                  <strong>Firmeneinstellungen → Einstellungen (Serper API-Key)</strong> hinterlegen.
+                </Typography>
+              )}
+            </Alert>
+          )}
+
+          {/* Empty state when done */}
+          {status === 'done' && images.length === 0 && !error && (
+            <Box sx={{ textAlign: 'center', py: 6 }}>
+              <ImageSearchIcon sx={{ fontSize: 48, color: 'text.disabled', mb: 1 }} />
+              <Typography variant="body2" color="text.secondary">
+                Keine Bilder zu „{query}“ gefunden.
+              </Typography>
+            </Box>
+          )}
+
+          {/* Image Grid */}
+          {images.length > 0 && (
+            <Box
+              sx={{
+                display: 'grid',
+                gridTemplateColumns: {
+                  xs: 'repeat(auto-fill, minmax(110px, 1fr))',
+                  sm: 'repeat(auto-fill, minmax(130px, 1fr))',
+                  md: 'repeat(auto-fill, minmax(140px, 1fr))',
+                },
+                gap: 1.5,
+                maxHeight: '55vh',
+                overflowY: 'auto',
+                p: 0.5,
+              }}
+            >
+              {images.map((img) => {
+                const isThisProcessing = processingId === img.id;
+                const isOtherProcessing = Boolean(processingId) && !isThisProcessing;
+
+                return (
+                  <Box
+                    key={img.id}
+                    onClick={() => this.handleSelectImage(img)}
+                    sx={{
+                      position: 'relative',
+                      aspectRatio: '1 / 1',
+                      borderRadius: 1.5,
+                      overflow: 'hidden',
+                      border: '1px solid',
+                      borderColor: isThisProcessing ? 'primary.main' : 'divider',
+                      bgcolor: '#fff',
+                      backgroundImage:
+                        'linear-gradient(45deg, #f0f0f0 25%, transparent 25%), linear-gradient(-45deg, #f0f0f0 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #f0f0f0 75%), linear-gradient(-45deg, transparent 75%, #f0f0f0 75%)',
+                      backgroundSize: '16px 16px',
+                      backgroundPosition: '0 0, 0 8px, 8px -8px, -8px 0px',
+                      cursor: processingId ? 'default' : 'pointer',
+                      display: 'flex',
+                      alignItems: 'center',
+                      justifyContent: 'center',
+                      opacity: isOtherProcessing ? 0.45 : 1,
+                      pointerEvents: isOtherProcessing ? 'none' : 'auto',
+                      transition: 'transform 0.15s, box-shadow 0.15s, border-color 0.15s, opacity 0.15s',
+                      '&:hover': {
+                        transform: processingId ? 'none' : 'scale(1.02)',
+                        boxShadow: processingId ? 0 : 3,
+                        borderColor: 'primary.main',
+                        '& .image-overlay-actions': {
+                          opacity: 1,
+                        },
+                        '& .image-overlay-select': {
+                          opacity: 1,
+                          transform: 'translateY(0)',
+                        },
+                      },
+                    }}
+                  >
+                    {img.dataUrl ? (
+                      <Box
+                        component="img"
+                        src={img.dataUrl}
+                        alt={brand?.name || 'Logo'}
+                        sx={{
+                          display: 'block',
+                          maxWidth: '92%',
+                          maxHeight: '92%',
+                          objectFit: 'contain',
+                        }}
+                      />
+                    ) : img.failed ? (
+                      <Tooltip title="Vorschau konnte nicht geladen werden">
+                        <BrokenImageIcon sx={{ color: 'text.disabled', fontSize: 28 }} />
+                      </Tooltip>
+                    ) : (
+                      <Skeleton
+                        variant="rectangular"
+                        width="100%"
+                        height="100%"
+                        animation="wave"
+                        sx={{ bgcolor: 'action.hover' }}
+                      />
+                    )}
+
+                    {/* Dimensions badge */}
+                    {img.width && img.height ? (
+                      <Chip
+                        size="small"
+                        label={`${img.width}×${img.height}`}
+                        sx={{
+                          position: 'absolute',
+                          bottom: 4,
+                          right: 4,
+                          height: 16,
+                          fontSize: '0.62rem',
+                          fontWeight: 600,
+                          bgcolor: 'rgba(0, 0, 0, 0.65)',
+                          color: '#fff',
+                          pointerEvents: 'none',
+                          px: 0.25,
+                        }}
+                      />
+                    ) : null}
+
+                    {/* Quick selection hover pill */}
+                    {!processingId && (
+                      <Box
+                        className="image-overlay-select"
+                        sx={{
+                          position: 'absolute',
+                          bottom: 0,
+                          left: 0,
+                          right: 0,
+                          py: 0.6,
+                          px: 0.8,
+                          bgcolor: 'rgba(25, 118, 210, 0.92)',
+                          backdropFilter: 'blur(3px)',
+                          color: '#fff',
+                          display: 'flex',
+                          alignItems: 'center',
+                          justifyContent: 'center',
+                          gap: 0.5,
+                          opacity: 0,
+                          transform: 'translateY(100%)',
+                          transition: 'all 0.18s ease-in-out',
+                          pointerEvents: 'none',
+                        }}
+                      >
+                        <CheckCircleIcon sx={{ fontSize: 13 }} />
+                        <Typography
+                          variant="caption"
+                          sx={{ fontWeight: 600, fontSize: '0.68rem', letterSpacing: 0.2 }}
+                        >
+                          Als Logo wählen
+                        </Typography>
+                      </Box>
+                    )}
+
+                    {/* Processing overlay for selected card */}
+                    {isThisProcessing && (
+                      <Box
+                        sx={{
+                          position: 'absolute',
+                          inset: 0,
+                          bgcolor: 'rgba(255, 255, 255, 0.92)',
+                          backdropFilter: 'blur(3px)',
+                          display: 'flex',
+                          flexDirection: 'column',
+                          alignItems: 'center',
+                          justifyContent: 'center',
+                          p: 1,
+                          zIndex: 3,
+                          textAlign: 'center',
+                        }}
+                      >
+                        <CircularProgress size={24} color="primary" sx={{ mb: 1 }} />
+                        <Typography
+                          variant="caption"
+                          sx={{
+                            fontWeight: 600,
+                            fontSize: '0.68rem',
+                            color: 'primary.main',
+                            lineHeight: 1.2,
+                          }}
+                        >
+                          {processingStep || 'Wird freigestellt...'}
+                        </Typography>
+                      </Box>
+                    )}
+
+                    {/* Hover action overlay (open / copy url) */}
+                    {img.url && !processingId && (
+                      <Box
+                        className="image-overlay-actions"
+                        sx={{
+                          position: 'absolute',
+                          top: 4,
+                          right: 4,
+                          display: 'flex',
+                          gap: 0.5,
+                          opacity: 0,
+                          transition: 'opacity 0.15s',
+                        }}
+                      >
+                        <Tooltip title="URL kopieren">
+                          <IconButton
+                            size="small"
+                            onClick={(e) => this.handleCopyUrl(img.url, e)}
+                            sx={{
+                              p: 0.5,
+                              bgcolor: 'rgba(255, 255, 255, 0.9)',
+                              boxShadow: 1,
+                              '&:hover': { bgcolor: '#fff' },
+                            }}
+                          >
+                            <ContentCopyIcon sx={{ fontSize: 14, color: 'text.primary' }} />
+                          </IconButton>
+                        </Tooltip>
+                        <Tooltip title="In neuem Tab öffnen">
+                          <IconButton
+                            size="small"
+                            onClick={(e) => this.handleOpenUrl(img.url, e)}
+                            sx={{
+                              p: 0.5,
+                              bgcolor: 'rgba(255, 255, 255, 0.9)',
+                              boxShadow: 1,
+                              '&:hover': { bgcolor: '#fff' },
+                            }}
+                          >
+                            <OpenInNewIcon sx={{ fontSize: 14, color: 'text.primary' }} />
+                          </IconButton>
+                        </Tooltip>
+                      </Box>
+                    )}
+                  </Box>
+                );
+              })}
+            </Box>
+          )}
+        </DialogContent>
+
+        <DialogActions sx={{ px: 2.5, py: 1.5, justifyContent: 'space-between' }}>
+          <Typography variant="caption" color="text.secondary">
+            {images.length > 0 ? `${images.length} Ergebnisse gefunden` : ''}
+          </Typography>
+          <Button onClick={onClose} color="inherit">
+            Schließen
+          </Button>
+        </DialogActions>
+      </Dialog>
+    );
+  }
+}

src/components/brand/BrandLabel.jsx

@@ -0,0 +1,53 @@
+import Box from '@mui/material/Box';
+import Typography from '@mui/material/Typography';
+import BrandThumb from './BrandThumb';
+
+export default function BrandLabel({
+  brand,
+  name: nameProp,
+  thumbHash,
+  size = 18,
+  spacing = 0.5,
+  typographyProps,
+  fallback = null,
+  sx,
+}) {
+  const brandName = nameProp ?? (typeof brand === 'string' ? brand : brand?.name);
+  if (!brandName && !thumbHash && !brand) return null;
+
+  return (
+    <Box
+      component="span"
+      sx={{
+        display: 'inline-flex',
+        alignItems: 'center',
+        gap: spacing,
+        verticalAlign: 'middle',
+        maxWidth: '100%',
+        ...sx,
+      }}
+    >
+      <BrandThumb
+        brand={brand}
+        thumbHash={thumbHash}
+        size={size}
+        fallback={fallback}
+      />
+      {brandName ? (
+        <Typography
+          component="span"
+          variant="body2"
+          {...typographyProps}
+          sx={{
+            overflow: 'hidden',
+            textOverflow: 'ellipsis',
+            whiteSpace: 'nowrap',
+            ...typographyProps?.sx,
+          }}
+        >
+          {brandName}
+        </Typography>
+      ) : null}
+    </Box>
+  );
+}

src/components/brand/BrandThumb.jsx

@@ -0,0 +1,112 @@
+import Box from '@mui/material/Box';
+import ThumbHashImage, { getThumbHashDimensions } from '../article/ThumbHashImage';
+import brandAutomat from '../../automats/brandAutomat';
+
+/**
+ * Extracts thumbHash from various brand representations:
+ * - Direct thumbHash / thumbhash property
+ * - Brand with pics array (e.g. brand.pics[0].thumbHash)
+ * - Brand by name or id looked up in brandAutomat.state.brands
+ */
+export function extractBrandThumbInfo(brand, thumbHashOverride) {
+  if (thumbHashOverride) {
+    const dims = getThumbHashDimensions(thumbHashOverride);
+    return {
+      thumbHash: thumbHashOverride,
+      thumbW: dims?.w ?? null,
+      thumbH: dims?.h ?? null,
+    };
+  }
+
+  if (!brand) return null;
+
+  // Direct thumbHash on brand object
+  let hash = brand.thumbHash ?? brand.thumbhash;
+  let thumbW = brand.thumbW ?? brand.thumbw;
+  let thumbH = brand.thumbH ?? brand.thumbh;
+
+  // Check pics array
+  if (!hash && Array.isArray(brand.pics) && brand.pics.length > 0) {
+    const firstPic = brand.pics[0];
+    hash = firstPic?.thumbHash ?? firstPic?.thumbhash;
+    thumbW = firstPic?.thumbW ?? firstPic?.thumbw;
+    thumbH = firstPic?.thumbH ?? firstPic?.thumbh;
+  }
+
+  // Fallback: look up in brandAutomat
+  if (!hash) {
+    const brands = brandAutomat.state?.brands;
+    if (Array.isArray(brands)) {
+      const id = typeof brand === 'object' ? brand.id : (typeof brand === 'number' ? brand : null);
+      const name = typeof brand === 'object' ? brand.name : (typeof brand === 'string' ? brand : null);
+      const found = brands.find(
+        (b) =>
+          (id != null && b.id === id) ||
+          (name && String(b.name || '').trim().toLowerCase() === String(name).trim().toLowerCase())
+      );
+      if (found) {
+        hash = found.thumbHash ?? found.thumbhash ?? found.pics?.[0]?.thumbHash ?? found.pics?.[0]?.thumbhash;
+        thumbW = found.thumbW ?? found.thumbw ?? found.pics?.[0]?.thumbW ?? found.pics?.[0]?.thumbw;
+        thumbH = found.thumbH ?? found.thumbh ?? found.pics?.[0]?.thumbH ?? found.pics?.[0]?.thumbh;
+      }
+    }
+  }
+
+  if (!hash) return null;
+
+  if (thumbW == null || thumbH == null) {
+    const dims = getThumbHashDimensions(hash);
+    if (dims) {
+      thumbW = dims.w;
+      thumbH = dims.h;
+    }
+  }
+
+  return { thumbHash: hash, thumbW, thumbH };
+}
+
+export default function BrandThumb({
+  brand,
+  thumbHash: thumbHashProp,
+  size = 20,
+  fallback = null,
+  sx,
+}) {
+  const info = extractBrandThumbInfo(brand, thumbHashProp);
+
+  if (!info?.thumbHash) {
+    return fallback;
+  }
+
+  const { thumbHash, thumbW, thumbH } = info;
+  const ratio = (thumbW && thumbH) ? (thumbW / thumbH) : 1;
+  const calcWidth = Math.round(size * Math.max(0.6, Math.min(ratio, 2.5)));
+
+  return (
+    <Box
+      component="span"
+      sx={{
+        display: 'inline-flex',
+        alignItems: 'center',
+        justifyContent: 'center',
+        height: size,
+        width: calcWidth,
+        minWidth: Math.round(size * 0.6),
+        maxWidth: Math.round(size * 2.5),
+        borderRadius: size >= 24 ? '4px' : '3px',
+        overflow: 'hidden',
+        flexShrink: 0,
+        verticalAlign: 'middle',
+        bgcolor: 'rgba(0, 0, 0, 0.05)',
+        boxShadow: '0 0 0 1px rgba(0, 0, 0, 0.12)',
+        ...sx,
+      }}
+    >
+      <ThumbHashImage
+        thumbHash={thumbHash}
+        width={calcWidth}
+        height={size}
+      />
+    </Box>
+  );
+}

src/components/brand/index.js

@@ -0,0 +1,3 @@
+export { default as BrandThumb, extractBrandThumbInfo } from './BrandThumb';
+export { default as BrandLabel } from './BrandLabel';
+export { default as BrandImageSearchDialog } from './BrandImageSearchDialog';

src/components/manifest/ArticleSearchDialog.jsx

@@ -22,6 +22,7 @@ import Inventory2OutlinedIcon from '@mui/icons-material/Inventory2Outlined';
 import LinkIcon from '@mui/icons-material/Link';
 import { StorageManagerContext } from '../../api/storageManagerContext';
 import ArticlePhoto from '../article/ArticlePhoto';
+import { BrandLabel } from '../brand';
 
 export default class ArticleSearchDialog extends PureComponent {
   static contextType = StorageManagerContext;
@@ -291,7 +292,19 @@ export default class ArticleSearchDialog extends PureComponent {
                         </Box>
                       }
                       secondary={
-                        primaryEan ? (
+                        <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, mt: 0.25 }}>
+                          {(article.brand?.name || article.brandName) && (
+                            <BrandLabel
+                              brand={article.brand || { name: article.brandName, thumbHash: article.brandThumbHash }}
+                              name={article.brand?.name || article.brandName}
+                              size={14}
+                              typographyProps={{
+                                variant: 'caption',
+                                color: 'text.secondary',
+                              }}
+                            />
+                          )}
+                          {primaryEan ? (
                             <Typography
                               variant="caption"
                               color="text.secondary"
@@ -299,7 +312,8 @@ export default class ArticleSearchDialog extends PureComponent {
                             >
                               EAN: {primaryEan}
                             </Typography>
-                        ) : null
+                          ) : null}
+                        </Box>
                       }
                     />
                     <Button

src/components/manifest/ManifestFormLine.jsx

@@ -23,6 +23,7 @@ import { formatPrice } from '../../utils/price';
 import { primaryPrice, priceBrutto } from '../../utils/articleDetail';
 import artikelAutomat, { createArticleSelector, getArticle } from '../../automats/artikelAutomat';
 import { artikelDetailPath } from '../../pages/artikel/articleRoute';
+import { BrandLabel } from '../brand';
 
 class ManifestFormLine extends PureComponent {
   constructor(props) {
@@ -367,6 +368,19 @@ class ManifestFormLine extends PureComponent {
             />
           )}
 
+          {/* Brand */}
+          {(fullArticle.brand?.name || article.brand?.name) && (
+            <BrandLabel
+              brand={fullArticle.brand || article.brand}
+              size={16}
+              typographyProps={{
+                variant: 'caption',
+                color: 'text.secondary',
+                fontWeight: 500,
+              }}
+            />
+          )}
+
           {/* Article Name */}
           {(fullArticle.name || article.name) && (
             <Typography

src/components/settings/PrinterSettingsPanel.jsx

@@ -0,0 +1,482 @@
+import { Component } from 'react';
+import Alert from '@mui/material/Alert';
+import Box from '@mui/material/Box';
+import Button from '@mui/material/Button';
+import CircularProgress from '@mui/material/CircularProgress';
+import Dialog from '@mui/material/Dialog';
+import DialogActions from '@mui/material/DialogActions';
+import DialogContent from '@mui/material/DialogContent';
+import DialogTitle from '@mui/material/DialogTitle';
+import Divider from '@mui/material/Divider';
+import IconButton from '@mui/material/IconButton';
+import MenuItem from '@mui/material/MenuItem';
+import Stack from '@mui/material/Stack';
+import Table from '@mui/material/Table';
+import TableBody from '@mui/material/TableBody';
+import TableCell from '@mui/material/TableCell';
+import TableContainer from '@mui/material/TableContainer';
+import TableHead from '@mui/material/TableHead';
+import TableRow from '@mui/material/TableRow';
+import TextField from '@mui/material/TextField';
+import Typography from '@mui/material/Typography';
+import AddIcon from '@mui/icons-material/Add';
+import DeleteOutlinedIcon from '@mui/icons-material/DeleteOutlined';
+import DragIndicatorIcon from '@mui/icons-material/DragIndicator';
+import EditOutlinedIcon from '@mui/icons-material/EditOutlined';
+import { enqueueSnackbar } from 'notistack';
+import BackendError from '../BackendError';
+import { StorageManagerContext } from '../../api/storageManagerContext';
+import { requireArray, requireObject } from '../../utils/apiShape';
+import { backendErrorFrom } from '../../utils/backendError';
+import { notifyError } from '../../utils/notify';
+
+const PRINTER_TYPES = ['esc/pos', 'zpl'];
+
+const EMPTY_FORM = {
+  address: '',
+  type: 'esc/pos',
+  model: '',
+  serial: '',
+  desc: '',
+};
+
+function formFromPrinter(p) {
+  return {
+    address: p.address ?? '',
+    type: p.type ?? 'esc/pos',
+    model: p.model ?? '',
+    serial: p.serial ?? '',
+    desc: p.desc ?? '',
+  };
+}
+
+function validateForm(form) {
+  if (!form.address.trim()) return 'Adresse ist erforderlich.';
+  if (!PRINTER_TYPES.includes(form.type)) return 'Ungültiger Druckertyp.';
+  return null;
+}
+
+class PrinterFormDialog extends Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      form: props.initial ?? EMPTY_FORM,
+      busy: false,
+      error: null,
+    };
+    this.handleChange = this.handleChange.bind(this);
+    this.handleSubmit = this.handleSubmit.bind(this);
+  }
+
+  componentDidUpdate(prevProps) {
+    if (!prevProps.open && this.props.open) {
+      this.setState({ form: this.props.initial ?? EMPTY_FORM, busy: false, error: null });
+    }
+  }
+
+  handleChange(field, value) {
+    this.setState((prev) => ({ form: { ...prev.form, [field]: value }, error: null }));
+  }
+
+  async handleSubmit() {
+    const { form } = this.state;
+    const validationError = validateForm(form);
+    if (validationError) {
+      this.setState({ error: validationError });
+      return;
+    }
+    this.setState({ busy: true, error: null });
+    const body = {
+      address: form.address.trim(),
+      type: form.type,
+      model: form.model.trim() || null,
+      serial: form.serial.trim() || null,
+      desc: form.desc.trim() || null,
+    };
+    try {
+      await this.props.onSubmit(body);
+    } catch (err) {
+      if (!this._unmounted) {
+        this.setState({ busy: false, error: backendErrorFrom(err) });
+      }
+    }
+  }
+
+  componentWillUnmount() {
+    this._unmounted = true;
+  }
+
+  render() {
+    const { open, onClose, title } = this.props;
+    const { form, busy, error } = this.state;
+    return (
+      <Dialog open={open} onClose={busy ? undefined : onClose} maxWidth="sm" fullWidth>
+        <DialogTitle>{title}</DialogTitle>
+        <DialogContent>
+          <Stack spacing={2} sx={{ mt: 1 }}>
+            <TextField
+              label="Adresse"
+              size="small"
+              fullWidth
+              required
+              value={form.address}
+              disabled={busy}
+              onChange={(e) => this.handleChange('address', e.target.value)}
+              autoComplete="off"
+              placeholder="192.168.1.200"
+            />
+            <TextField
+              label="Typ"
+              size="small"
+              fullWidth
+              select
+              value={form.type}
+              disabled={busy}
+              onChange={(e) => this.handleChange('type', e.target.value)}
+            >
+              {PRINTER_TYPES.map((t) => (
+                <MenuItem key={t} value={t}>{t}</MenuItem>
+              ))}
+            </TextField>
+            <TextField
+              label="Modell"
+              size="small"
+              fullWidth
+              value={form.model}
+              disabled={busy}
+              onChange={(e) => this.handleChange('model', e.target.value)}
+              autoComplete="off"
+              placeholder="z. B. TM-T88VI"
+            />
+            <TextField
+              label="Seriennummer"
+              size="small"
+              fullWidth
+              value={form.serial}
+              disabled={busy}
+              onChange={(e) => this.handleChange('serial', e.target.value)}
+              autoComplete="off"
+            />
+            <TextField
+              label="Beschreibung"
+              size="small"
+              fullWidth
+              value={form.desc}
+              disabled={busy}
+              onChange={(e) => this.handleChange('desc', e.target.value)}
+              autoComplete="off"
+              placeholder="z. B. Bondrucker Bar"
+            />
+            {error ? (
+              <Alert severity="error">
+                {typeof error === 'string' ? error : error.message}
+              </Alert>
+            ) : null}
+          </Stack>
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={onClose} disabled={busy}>Abbrechen</Button>
+          <Button variant="contained" onClick={this.handleSubmit} disabled={busy}>
+            {busy ? <CircularProgress size={18} /> : 'Speichern'}
+          </Button>
+        </DialogActions>
+      </Dialog>
+    );
+  }
+}
+
+export default class PrinterSettingsPanel extends Component {
+  static contextType = StorageManagerContext;
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      status: 'loading',
+      error: null,
+      printers: [],
+      draggingId: null,
+      dragOverId: null,
+      addOpen: false,
+      editPrinter: null,
+      deleteId: null,
+      deleteBusy: false,
+    };
+    this.handleRetry = this.handleRetry.bind(this);
+    this.handleAdd = this.handleAdd.bind(this);
+    this.handleAddSubmit = this.handleAddSubmit.bind(this);
+    this.handleEditSubmit = this.handleEditSubmit.bind(this);
+    this.handleCloseAdd = this.handleCloseAdd.bind(this);
+    this.handleCloseEdit = this.handleCloseEdit.bind(this);
+  }
+
+  componentDidMount() {
+    void this.load();
+  }
+
+  async load() {
+    this.setState({ status: 'loading', error: null });
+    try {
+      const data = await this.context.printer.list();
+      requireObject(data, 'GET /api/printer');
+      const printers = requireArray(data.printers, 'printers');
+      this.setState({ status: 'ready', printers });
+    } catch (err) {
+      notifyError(err);
+      this.setState({ status: 'failed', error: backendErrorFrom(err) });
+    }
+  }
+
+  handleRetry() {
+    void this.load();
+  }
+
+  handleAdd() {
+    this.setState({ addOpen: true });
+  }
+
+  handleCloseAdd() {
+    this.setState({ addOpen: false });
+  }
+
+  handleCloseEdit() {
+    this.setState({ editPrinter: null });
+  }
+
+  async handleAddSubmit(body) {
+    const data = await this.context.printer.create(body);
+    requireObject(data, 'POST /api/printer');
+    const printer = data.printer;
+    this.setState((prev) => ({
+      printers: [...prev.printers, printer],
+      addOpen: false,
+    }));
+    enqueueSnackbar('Drucker hinzugefügt.', { variant: 'success' });
+  }
+
+  async handleEditSubmit(body) {
+    const { editPrinter } = this.state;
+    const data = await this.context.printer.update(editPrinter.id, body);
+    requireObject(data, 'PATCH /api/printer/:id');
+    const updated = data.printer;
+    this.setState((prev) => ({
+      printers: prev.printers.map((p) => (p.id === updated.id ? updated : p)),
+      editPrinter: null,
+    }));
+    enqueueSnackbar('Drucker gespeichert.', { variant: 'success' });
+  }
+
+  async handleDelete(id) {
+    this.setState({ deleteId: id, deleteBusy: true });
+    try {
+      await this.context.printer.delete(id);
+      this.setState((prev) => ({
+        printers: prev.printers.filter((p) => p.id !== id),
+        deleteId: null,
+        deleteBusy: false,
+      }));
+      enqueueSnackbar('Drucker gelöscht.', { variant: 'success' });
+    } catch (err) {
+      if (this._unmounted) return;
+      notifyError(err);
+      this.setState({ deleteId: null, deleteBusy: false });
+    }
+  }
+
+  handleDragStart(id) {
+    this.setState({ draggingId: id, dragOverId: null });
+  }
+
+  handleDragOver(e, id) {
+    e.preventDefault();
+    if (id !== this.state.dragOverId) {
+      this.setState({ dragOverId: id });
+    }
+  }
+
+  handleDragLeave() {
+    this.setState({ dragOverId: null });
+  }
+
+  async handleDrop(targetId) {
+    const { draggingId, printers } = this.state;
+    this.setState({ draggingId: null, dragOverId: null });
+    if (!draggingId || draggingId === targetId) return;
+
+    const fromIdx = printers.findIndex((p) => p.id === draggingId);
+    const toIdx = printers.findIndex((p) => p.id === targetId);
+    if (fromIdx === -1 || toIdx === -1) return;
+
+    const reordered = [...printers];
+    const [item] = reordered.splice(fromIdx, 1);
+    reordered.splice(toIdx, 0, item);
+    const printerIds = reordered.map((p) => p.id);
+
+    this.setState({ printers: reordered });
+
+    try {
+      await this.context.printer.order({ printerIds });
+    } catch (err) {
+      if (this._unmounted) return;
+      notifyError(err);
+      this.setState({ printers });
+    }
+  }
+
+  handleDragEnd() {
+    this.setState({ draggingId: null, dragOverId: null });
+  }
+
+  componentWillUnmount() {
+    this._unmounted = true;
+  }
+
+  render() {
+    const {
+      status, error, printers,
+      draggingId, dragOverId,
+      addOpen, editPrinter,
+      deleteId, deleteBusy,
+    } = this.state;
+
+    if (status === 'loading') {
+      return (
+        <Box sx={{ display: 'flex', justifyContent: 'center', py: 6 }}>
+          <CircularProgress />
+        </Box>
+      );
+    }
+    if (status === 'failed') {
+      return <BackendError error={error} onRetry={this.handleRetry} />;
+    }
+
+    return (
+      <>
+        <Box sx={{ display: 'flex', justifyContent: 'flex-end', mb: 1 }}>
+          <Button
+            size="small"
+            variant="outlined"
+            startIcon={<AddIcon />}
+            onClick={this.handleAdd}
+          >
+            Drucker hinzufügen
+          </Button>
+        </Box>
+
+        {printers.length === 0 ? (
+          <Typography variant="body2" color="text.secondary" sx={{ py: 2, textAlign: 'center' }}>
+            Noch keine Drucker konfiguriert.
+          </Typography>
+        ) : (
+          <TableContainer>
+            <Table size="small">
+              <TableHead>
+                <TableRow>
+                  <TableCell sx={{ width: 32 }} />
+                  <TableCell>Adresse</TableCell>
+                  <TableCell>Typ</TableCell>
+                  <TableCell>Modell</TableCell>
+                  <TableCell>Beschreibung</TableCell>
+                  <TableCell align="right" />
+                </TableRow>
+              </TableHead>
+              <TableBody>
+                {printers.map((printer) => {
+                  const isDeleting = deleteId === printer.id && deleteBusy;
+                  const isDragging = draggingId === printer.id;
+                  const isDragOver = dragOverId === printer.id;
+                  return (
+                    <TableRow
+                      key={printer.id}
+                      hover
+                      draggable
+                      onDragStart={() => this.handleDragStart(printer.id)}
+                      onDragOver={(e) => this.handleDragOver(e, printer.id)}
+                      onDragLeave={() => this.handleDragLeave()}
+                      onDrop={() => this.handleDrop(printer.id)}
+                      onDragEnd={() => this.handleDragEnd()}
+                      sx={{
+                        opacity: isDragging ? 0.4 : 1,
+                        outline: isDragOver ? '2px solid' : 'none',
+                        outlineColor: 'primary.main',
+                        cursor: 'grab',
+                        transition: 'opacity 0.15s',
+                      }}
+                    >
+                      <TableCell sx={{ px: 0.5, color: 'text.disabled' }}>
+                        <DragIndicatorIcon fontSize="small" />
+                      </TableCell>
+                      <TableCell>
+                        <Typography variant="body2">{printer.address}</Typography>
+                      </TableCell>
+                      <TableCell>
+                        <Typography variant="body2" sx={{ fontFamily: 'monospace' }}>
+                          {printer.type}
+                        </Typography>
+                      </TableCell>
+                      <TableCell>
+                        <Typography variant="body2" color={printer.model ? undefined : 'text.disabled'}>
+                          {printer.model ?? '—'}
+                        </Typography>
+                      </TableCell>
+                      <TableCell>
+                        <Typography variant="body2" color={printer.desc ? undefined : 'text.disabled'}>
+                          {printer.desc ?? '—'}
+                        </Typography>
+                      </TableCell>
+                      <TableCell align="right">
+                        <Stack direction="row" spacing={0} sx={{ justifyContent: 'flex-end' }}>
+                          <IconButton
+                            size="small"
+                            aria-label="Bearbeiten"
+                            disabled={isDeleting}
+                            onClick={() => this.setState({ editPrinter: printer })}
+                          >
+                            <EditOutlinedIcon fontSize="small" />
+                          </IconButton>
+                          <IconButton
+                            size="small"
+                            aria-label="Löschen"
+                            color="error"
+                            disabled={isDeleting}
+                            onClick={() => void this.handleDelete(printer.id)}
+                          >
+                            {isDeleting ? (
+                              <CircularProgress size={16} color="inherit" />
+                            ) : (
+                              <DeleteOutlinedIcon fontSize="small" />
+                            )}
+                          </IconButton>
+                        </Stack>
+                      </TableCell>
+                    </TableRow>
+                  );
+                })}
+              </TableBody>
+            </Table>
+          </TableContainer>
+        )}
+
+        <Divider sx={{ my: 2 }} />
+        <Typography variant="caption" color="text.secondary">
+          Reihenfolge durch Ziehen ändern. Unterstützte Typen: esc/pos, zpl.
+        </Typography>
+
+        <PrinterFormDialog
+          open={addOpen}
+          onClose={this.handleCloseAdd}
+          onSubmit={this.handleAddSubmit}
+          title="Drucker hinzufügen"
+          initial={EMPTY_FORM}
+        />
+
+        <PrinterFormDialog
+          open={Boolean(editPrinter)}
+          onClose={this.handleCloseEdit}
+          onSubmit={this.handleEditSubmit}
+          title="Drucker bearbeiten"
+          initial={editPrinter ? formFromPrinter(editPrinter) : EMPTY_FORM}
+        />
+      </>
+    );
+  }
+}

src/components/settings/SettingsDialog.jsx

@@ -6,18 +6,22 @@ import DialogTitle from '@mui/material/DialogTitle';
 import Tab from '@mui/material/Tab';
 import Tabs from '@mui/material/Tabs';
 import NumbersIcon from '@mui/icons-material/Numbers';
+import PrintOutlinedIcon from '@mui/icons-material/PrintOutlined';
 import TuneIcon from '@mui/icons-material/Tune';
 import NumberSettingsPanel from './NumberSettingsPanel';
+import PrinterSettingsPanel from './PrinterSettingsPanel';
 import SettingsKeysPanel from './SettingsKeysPanel';
 
 const TAB_KEYS = {
   keys: 'keys',
   numbers: 'numbers',
+  printers: 'printers',
 };
 
 const TABS = [
   { id: TAB_KEYS.keys, label: 'Einstellungen', icon: <TuneIcon />, Panel: SettingsKeysPanel },
   { id: TAB_KEYS.numbers, label: 'Nummernkreise', icon: <NumbersIcon />, Panel: NumberSettingsPanel },
+  { id: TAB_KEYS.printers, label: 'Drucker', icon: <PrintOutlinedIcon />, Panel: PrinterSettingsPanel },
 ];
 
 export default class SettingsDialog extends Component {

src/components/settings/SettingsKeysPanel.jsx

@@ -27,16 +27,14 @@ const SETTABLE_KEYS = [
   'ui.theme',
   'keys.tavily',
   'keys.openrouter',
-  'labelprinter.addr',
+  'keys.serper',
-  'labelprinter.type',
 ];
 
 const KEY_LABELS = {
   'ui.theme': 'UI-Theme',
   'keys.tavily': 'Tavily API-Key',
   'keys.openrouter': 'OpenRouter API-Key',
-  'labelprinter.addr': 'Labeldrucker-Adresse',
+  'keys.serper': 'Serper API-Key',
-  'labelprinter.type': 'Labeldrucker-Typ',
 };
 
 function keyLabel(key) {

src/components/settings/index.js

@@ -1,3 +1,3 @@
 export { default as SettingsDialog } from './SettingsDialog';
 export { default as SettingsKeysPanel } from './SettingsKeysPanel';
-export { default as NumberSettingsPanel } from './NumberSettingsPanel';
+export { default as NumberSettingsPanel } from './NumberSettingsPanel';export { default as PrinterSettingsPanel } from './PrinterSettingsPanel';

src/components/tiles/ArticleTile.jsx

@@ -6,6 +6,7 @@ import { Tile, tileBaseSx } from 'dashgui/tiles';
 import { formatPrice } from '../../utils/price';
 import { articleSku } from '../../pages/artikel/articleRoute';
 import ArticlePhoto from '../article/ArticlePhoto';
+import { BrandLabel } from '../brand';
 
 export class ArticleTile extends Tile {
   hasPhoto() {
@@ -21,8 +22,23 @@ export class ArticleTile extends Tile {
     const { article } = this.props;
     if (!article) return null;
     const sku = articleSku(article);
+    const brand = article.brand;
     return (
       <>
+        {brand?.name ? (
+          <BrandLabel
+            brand={brand}
+            name={brand.name}
+            size={16}
+            spacing={0.5}
+            typographyProps={{
+              variant: 'caption',
+              color: 'text.secondary',
+              fontWeight: 500,
+              noWrap: true,
+            }}
+          />
+        ) : null}
         {sku ? (
           <Typography variant="caption" color="text.secondary" noWrap sx={{ maxWidth: '100%' }}>
             {sku}
@@ -83,6 +99,20 @@ export class ArticleTile extends Tile {
             textAlign: 'left',
           }}
         >
+          {article?.brand?.name ? (
+            <BrandLabel
+              brand={article.brand}
+              name={article.brand.name}
+              size={14}
+              spacing={0.5}
+              typographyProps={{
+                variant: 'caption',
+                noWrap: true,
+                sx: { color: 'rgba(255,255,255,0.9)', fontWeight: 500, lineHeight: 1.1 },
+              }}
+              sx={{ mb: 0.25 }}
+            />
+          ) : null}
           {label ? (
             <Typography
               variant="body2"

src/nav.js

@@ -8,6 +8,7 @@ import InfoIcon from '@mui/icons-material/Info';
 import ViewListIcon from '@mui/icons-material/ViewList';
 import CategoryIcon from '@mui/icons-material/Category';
 import WarehouseIcon from '@mui/icons-material/Warehouse';
+import CopyrightIcon from '@mui/icons-material/Copyright';
 import ListAltIcon from '@mui/icons-material/ListAlt';
 import GroupsIcon from '@mui/icons-material/Groups';
 import AddBoxIcon from '@mui/icons-material/AddBox';
@@ -103,6 +104,7 @@ export const SUB_NAV = {
     { segment: '', label: 'Liste', title: 'Artikel', icon: ViewListIcon },
     { segment: 'kategorien', label: 'Kategorieen', title: 'Kategorien', icon: CategoryIcon },
     { segment: 'lager', label: 'Lager', icon: WarehouseIcon },
+    { segment: 'marken', label: 'Marken', icon: CopyrightIcon },
   ],
   '/lieferung': [
     { segment: '', label: 'Liste', title: 'Lieferungen', icon: ListAltIcon },

src/pages/artikel/index.jsx

@@ -30,6 +30,7 @@ import { preserveSearchFocus } from './searchFocus';
 import { artikelDetailPath } from './articleRoute';
 import withSearchParams from './withSearchParams';
 import { setLastArticleSku } from '../../automats';
+import { BrandLabel } from '../../components/brand';
 
 const resultRowSx = {
   alignItems: 'center',
@@ -429,7 +430,24 @@ class ArtikelSearchPage extends Component {
                                 variant="body2"
                                 color="text.secondary"
                                 noWrap
+                                sx={{ display: 'inline-flex', alignItems: 'center', gap: 0.5, maxWidth: '100%' }}
                               >
+                                {(row.brand?.name || row.brandName) && (
+                                  <>
+                                    <BrandLabel
+                                      brand={row.brand || { name: row.brandName, thumbHash: row.brandThumbHash }}
+                                      name={row.brand?.name || row.brandName}
+                                      size={14}
+                                      spacing={0.5}
+                                      typographyProps={{
+                                        variant: 'body2',
+                                        color: 'text.secondary',
+                                        noWrap: true,
+                                      }}
+                                    />
+                                    {' · '}
+                                  </>
+                                )}
                                 {row.sku}
                                 {' · '}
                                 Bestand {formatStock(row.stock)}

src/pages/artikel/marken.jsx

@@ -0,0 +1,297 @@
+import { PureComponent } from 'react';
+import Box from '@mui/material/Box';
+import Button from '@mui/material/Button';
+import CircularProgress from '@mui/material/CircularProgress';
+import IconButton from '@mui/material/IconButton';
+import List from '@mui/material/List';
+import ListItem from '@mui/material/ListItem';
+import Tooltip from '@mui/material/Tooltip';
+import Typography from '@mui/material/Typography';
+import DeleteOutlinedIcon from '@mui/icons-material/DeleteOutlined';
+import CopyrightIcon from '@mui/icons-material/Copyright';
+import ImageSearchIcon from '@mui/icons-material/ImageSearch';
+import BackendError from '../../components/BackendError';
+import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
+import { PanelTile, PanelTileGrid } from 'dashgui/panels';
+import { backendErrorFrom } from '../../utils/backendError';
+import { notifyError } from '../../utils/notify';
+import { setLastArticleSku } from '../../automats';
+import brandAutomat from '../../automats/brandAutomat';
+import { enqueueSnackbar } from 'notistack';
+import { BrandThumb, BrandImageSearchDialog } from '../../components/brand';
+
+function draftsFrom(brands) {
+  return Object.fromEntries(brands.map((b) => [b.id, b.name]));
+}
+
+class ArtikelMarkenPage extends PureComponent {
+  constructor(props) {
+    super(props);
+    const initialBrands = brandAutomat.state.brands || [];
+    this.state = {
+      status: brandAutomat.state.status === 'succeeded' ? 'ready' : 'loading',
+      error: brandAutomat.state.error ? backendErrorFrom({ message: brandAutomat.state.error }) : null,
+      brands: initialBrands,
+      drafts: draftsFrom(initialBrands),
+      newName: '',
+      busyKey: null,
+      searchBrand: null,
+    };
+    this._cancelled = false;
+    this.handleCreate = this.handleCreate.bind(this);
+    this.handleRetry = this.handleRetry.bind(this);
+    this.loadBrands = this.loadBrands.bind(this);
+  }
+
+  componentDidMount() {
+    setLastArticleSku(null);
+    this._cancelled = false;
+
+    this.unsub = brandAutomat.subscribe((state) => {
+      if (this._cancelled) return;
+      if (state.status === 'succeeded') {
+        this.applyBrands(state.brands);
+      } else if (state.status === 'failed') {
+        this.setState({ status: 'failed', error: backendErrorFrom({ message: state.error }) });
+      }
+    });
+
+    if (brandAutomat.state.status !== 'succeeded') {
+      void this.loadBrands();
+    }
+  }
+
+  componentWillUnmount() {
+    this._cancelled = true;
+    this.unsub?.();
+  }
+
+  applyBrands(brands) {
+    this.setState((prev) => {
+      const currentDrafts = prev.drafts || {};
+      const nextDrafts = { ...draftsFrom(brands) };
+      for (const b of brands) {
+        if (prev.busyKey !== b.id && currentDrafts[b.id] !== undefined) {
+          nextDrafts[b.id] = currentDrafts[b.id];
+        }
+      }
+      return {
+        status: 'ready',
+        error: null,
+        brands,
+        drafts: nextDrafts,
+      };
+    });
+  }
+
+  async loadBrands() {
+    if (brandAutomat.state.status !== 'succeeded') {
+      this.setState({ status: 'loading', error: null });
+    }
+    try {
+      const list = await brandAutomat.actions.load();
+      if (this._cancelled) return;
+      this.applyBrands(list);
+    } catch (err) {
+      if (this._cancelled) return;
+      this.setState({ status: 'failed', error: backendErrorFrom(err) });
+    }
+  }
+
+  handleRetry() {
+    void this.loadBrands();
+  }
+
+  async handleCreate() {
+    const name = this.state.newName.trim();
+    if (!name || this.state.busyKey != null) return;
+
+    this.setState({ busyKey: 'new' });
+    try {
+      const row = await brandAutomat.actions.upsert({ name });
+      if (this._cancelled) return;
+      this.setState({ newName: '', busyKey: null });
+      enqueueSnackbar(`Marke „${row.name || name}" angelegt.`, { variant: 'success' });
+    } catch (err) {
+      if (this._cancelled) return;
+      notifyError(err);
+      this.setState({ busyKey: null });
+    }
+  }
+
+  async handleRename(brand) {
+    const draft = String(this.state.drafts[brand.id] ?? '').trim();
+    if (!draft) {
+      this.setState((prev) => ({
+        drafts: { ...prev.drafts, [brand.id]: brand.name },
+      }));
+      return;
+    }
+    if (draft === brand.name || this.state.busyKey != null) return;
+
+    this.setState({ busyKey: brand.id });
+    try {
+      await brandAutomat.actions.upsert({ name: draft });
+      if (this._cancelled) return;
+      this.setState({ busyKey: null });
+      enqueueSnackbar('Marke gespeichert.', { variant: 'success' });
+    } catch (err) {
+      if (this._cancelled) return;
+      notifyError(err);
+      this.setState((prev) => ({
+        busyKey: null,
+        drafts: { ...prev.drafts, [brand.id]: brand.name },
+      }));
+    }
+  }
+
+  async handleDelete(brand) {
+    if (this.state.busyKey != null) return;
+    if (!window.confirm(`Marke „${brand.name}" wirklich löschen?`)) return;
+
+    this.setState({ busyKey: brand.id });
+    try {
+      await brandAutomat.actions.remove(brand.id);
+      if (this._cancelled) return;
+      this.setState({ busyKey: null });
+      enqueueSnackbar('Marke gelöscht.', { variant: 'success' });
+    } catch (err) {
+      if (this._cancelled) return;
+      notifyError(err);
+      this.setState({ busyKey: null });
+    }
+  }
+
+  render() {
+    const { status, error, brands, drafts, newName, busyKey } = this.state;
+    const busy = busyKey != null;
+
+    if (status === 'loading') {
+      return (
+        <Box sx={{ display: 'flex', justifyContent: 'center', py: 6 }}>
+          <CircularProgress />
+        </Box>
+      );
+    }
+
+    if (status === 'failed') {
+      return <BackendError error={error} onRetry={this.handleRetry} />;
+    }
+
+    return (
+      <PanelTileGrid>
+        <PanelTile wide={2} minHeight={280} color="#ddd6fe">
+          <Typography variant="body2" color="text.secondary" sx={{ mb: 2 }}>
+            Marken der ausgewählten Firma.
+          </Typography>
+
+          <List dense disablePadding>
+            {brands.length === 0 ? (
+              <Typography variant="body2" color="text.secondary" sx={{ py: 1 }}>
+                Noch keine Marken angelegt.
+              </Typography>
+            ) : (
+              brands.map((b) => (
+                <ListItem
+                  key={b.id}
+                  disableGutters
+                  sx={{ gap: 1, py: 0.75, alignItems: 'center' }}
+                >
+                  <BrandThumb
+                    brand={b}
+                    size={22}
+                    fallback={<CopyrightIcon sx={{ color: 'text.secondary', fontSize: 20, flexShrink: 0 }} />}
+                  />
+                  <SingleLineTextEdit
+                    size="small"
+                    label=""
+                    value={drafts[b.id] ?? ''}
+                    disabled={busy}
+                    onChange={(next) =>
+                      this.setState((prev) => ({
+                        drafts: { ...prev.drafts, [b.id]: next },
+                      }))
+                    }
+                    onBlur={() => void this.handleRename(b)}
+                    onKeyDown={(event) => {
+                      if (event.key === 'Enter') {
+                        event.preventDefault();
+                        event.target.blur();
+                      }
+                      if (event.key === 'Escape') {
+                        event.preventDefault();
+                        this.setState((prev) => ({
+                          drafts: { ...prev.drafts, [b.id]: b.name },
+                        }));
+                        event.target.blur();
+                      }
+                    }}
+                    sx={{ flex: 1 }}
+                  />
+                  <Tooltip title="Logo suchen">
+                    <span>
+                      <IconButton
+                        size="small"
+                        aria-label={`Logo für „${b.name}" suchen`}
+                        disabled={busy}
+                        onClick={() => this.setState({ searchBrand: b })}
+                      >
+                        <ImageSearchIcon fontSize="small" />
+                      </IconButton>
+                    </span>
+                  </Tooltip>
+                  <Tooltip title="Löschen">
+                    <span>
+                      <IconButton
+                        edge="end"
+                        size="small"
+                        aria-label={`„${b.name}" löschen`}
+                        disabled={busy}
+                        onClick={() => void this.handleDelete(b)}
+                      >
+                        <DeleteOutlinedIcon fontSize="small" />
+                      </IconButton>
+                    </span>
+                  </Tooltip>
+                </ListItem>
+              ))
+            )}
+          </List>
+
+          <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, mt: 2 }}>
+            <SingleLineTextEdit
+              size="small"
+              label="Neue Marke"
+              value={newName}
+              disabled={busy}
+              onChange={(next) => this.setState({ newName: next })}
+              onKeyDown={(event) => {
+                if (event.key === 'Enter') {
+                  event.preventDefault();
+                  void this.handleCreate();
+                }
+              }}
+              sx={{ flex: 1 }}
+            />
+            <Button
+              variant="contained"
+              size="small"
+              disabled={busy || !newName.trim()}
+              onClick={() => void this.handleCreate()}
+            >
+              {busyKey === 'new' ? '…' : 'Hinzufügen'}
+            </Button>
+          </Box>
+        </PanelTile>
+
+        <BrandImageSearchDialog
+          open={Boolean(this.state.searchBrand)}
+          brand={this.state.searchBrand}
+          onClose={() => this.setState({ searchBrand: null })}
+        />
+      </PanelTileGrid>
+    );
+  }
+}
+
+export default ArtikelMarkenPage;

src/utils/cropLogo.js

@@ -0,0 +1,339 @@
+/**
+ * Utility to download, auto-crop (white and transparency margins), and encode brand logos to AVIF.
+ */
+
+const MAX_EDGE = 1000;
+const AVIF_QUALITY = 85;
+const AVIF_SPEED = 8;
+const WHITE_THRESHOLD = 240; // Pixels with R,G,B >= 240 are considered near-white
+
+let encodeAvif;
+
+async function getAvifEncoder() {
+  if (!encodeAvif) {
+    const { default: encode } = await import('@jsquash/avif/encode');
+    encodeAvif = encode;
+  }
+  return encodeAvif;
+}
+
+/**
+ * Downloads image from URL with fallback to streamed dataUrl if CORS fails.
+ * @param {string} url
+ * @param {string|null} fallbackDataUrl
+ * @returns {Promise<HTMLImageElement>}
+ */
+export async function downloadLogoImage(url, fallbackDataUrl) {
+  // Strategy 1: Attempt direct fetch with CORS mode
+  if (url) {
+    try {
+      const resp = await fetch(url, { mode: 'cors' });
+      if (resp.ok) {
+        const blob = await resp.blob();
+        return await loadImageFromBlob(blob);
+      }
+    } catch {
+      // CORS or network failure, proceed to fallbacks
+    }
+  }
+
+  // Strategy 2: Attempt loading with HTMLImageElement crossOrigin
+  if (url) {
+    try {
+      return await new Promise((resolve, reject) => {
+        const img = new Image();
+        img.crossOrigin = 'anonymous';
+        img.onload = () => resolve(img);
+        img.onerror = reject;
+        img.src = url;
+      });
+    } catch {
+      // Canvas might still be tainted or image failed to load
+    }
+  }
+
+  // Strategy 3: Use the provided dataUrl (streamed WebP/JPEG thumbnail from Serper SSE)
+  if (fallbackDataUrl) {
+    const resp = await fetch(fallbackDataUrl);
+    const blob = await resp.blob();
+    return await loadImageFromBlob(blob);
+  }
+
+  throw new Error('Das Bild konnte nicht heruntergeladen werden (CORS- oder Netzwerkfehler).');
+}
+
+function loadImageFromBlob(blob) {
+  return new Promise((resolve, reject) => {
+    const url = URL.createObjectURL(blob);
+    const img = new Image();
+    img.onload = () => {
+      URL.revokeObjectURL(url);
+      resolve(img);
+    };
+    img.onerror = (e) => {
+      URL.revokeObjectURL(url);
+      reject(e);
+    };
+    img.src = url;
+  });
+}
+
+/**
+ * Checks if a pixel is background (near-white or transparent).
+ */
+function isBackgroundPixel(r, g, b, a) {
+  if (a <= 25) return true;
+  return r >= WHITE_THRESHOLD && g >= WHITE_THRESHOLD && b >= WHITE_THRESHOLD;
+}
+
+/**
+ * Flood-fills white/transparent pixels from all borders, setting outer background to alpha 0,
+ * and crops strictly to the remaining content bounding box (removing outer and internal margins).
+ *
+ * @param {HTMLImageElement} img
+ * @returns {HTMLCanvasElement} Cropped canvas with transparent background
+ */
+export function autoCropWhiteAndTransparent(img) {
+  const width = img.naturalWidth || img.width;
+  const height = img.naturalHeight || img.height;
+
+  const canvas = document.createElement('canvas');
+  canvas.width = width;
+  canvas.height = height;
+
+  const ctx = canvas.getContext('2d', { willReadFrequently: true });
+  if (!ctx) {
+    throw new Error('Canvas 2D-Kontext nicht verfügbar');
+  }
+
+  ctx.drawImage(img, 0, 0);
+
+  let imgData;
+  try {
+    imgData = ctx.getImageData(0, 0, width, height);
+  } catch (err) {
+    // Canvas tainted by CORS, throw to let caller know
+    throw new Error('Canvas durch CORS blockiert: ' + (err?.message || err));
+  }
+
+  const data = imgData.data;
+  const totalPixels = width * height;
+  const visited = new Uint8Array(totalPixels);
+
+  // Queue for BFS flood fill from edges
+  // Packed format: y * width + x
+  const queue = [];
+
+  // Seed top and bottom rows
+  for (let x = 0; x < width; x++) {
+    const topIdx = x;
+    const botIdx = (height - 1) * width + x;
+
+    const topOffset = topIdx * 4;
+    if (isBackgroundPixel(data[topOffset], data[topOffset + 1], data[topOffset + 2], data[topOffset + 3])) {
+      visited[topIdx] = 1;
+      queue.push(topIdx);
+    }
+
+    const botOffset = botIdx * 4;
+    if (isBackgroundPixel(data[botOffset], data[botOffset + 1], data[botOffset + 2], data[botOffset + 3])) {
+      visited[botIdx] = 1;
+      queue.push(botIdx);
+    }
+  }
+
+  // Seed left and right columns
+  for (let y = 0; y < height; y++) {
+    const leftIdx = y * width;
+    const rightIdx = y * width + (width - 1);
+
+    const leftOffset = leftIdx * 4;
+    if (!visited[leftIdx] && isBackgroundPixel(data[leftOffset], data[leftOffset + 1], data[leftOffset + 2], data[leftOffset + 3])) {
+      visited[leftIdx] = 1;
+      queue.push(leftIdx);
+    }
+
+    const rightOffset = rightIdx * 4;
+    if (!visited[rightIdx] && isBackgroundPixel(data[rightOffset], data[rightOffset + 1], data[rightOffset + 2], data[rightOffset + 3])) {
+      visited[rightIdx] = 1;
+      queue.push(rightIdx);
+    }
+  }
+
+  // BFS flood-fill to turn all connected outer background pixels transparent
+  let head = 0;
+  while (head < queue.length) {
+    const curr = queue[head++];
+    const cx = curr % width;
+    const cy = (curr / width) | 0;
+
+    // Set pixel to transparent
+    const offset = curr * 4;
+    data[offset + 3] = 0; // alpha = 0
+
+    // Check 4 neighbors
+    const neighbors = [
+      cx > 0 ? curr - 1 : -1,
+      cx < width - 1 ? curr + 1 : -1,
+      cy > 0 ? curr - width : -1,
+      cy < height - 1 ? curr + width : -1,
+    ];
+
+    for (let i = 0; i < 4; i++) {
+      const n = neighbors[i];
+      if (n !== -1 && !visited[n]) {
+        const noffset = n * 4;
+        if (isBackgroundPixel(data[noffset], data[noffset + 1], data[noffset + 2], data[noffset + 3])) {
+          visited[n] = 1;
+          queue.push(n);
+        }
+      }
+    }
+  }
+
+  // Update canvas with cleared transparency
+  ctx.putImageData(imgData, 0, 0);
+
+  // Scan bounding box of non-transparent content
+  let minX = width;
+  let minY = height;
+  let maxX = -1;
+  let maxY = -1;
+
+  for (let y = 0; y < height; y++) {
+    const rowOffset = y * width * 4;
+    for (let x = 0; x < width; x++) {
+      const offset = rowOffset + x * 4;
+      const alpha = data[offset + 3];
+      const r = data[offset];
+      const g = data[offset + 1];
+      const b = data[offset + 2];
+
+      // Non-transparent and not near-white remnant
+      if (alpha > 20 && !(r >= 248 && g >= 248 && b >= 248)) {
+        if (x < minX) minX = x;
+        if (x > maxX) maxX = x;
+        if (y < minY) minY = y;
+        if (y > maxY) maxY = y;
+      }
+    }
+  }
+
+  // If no colored content was detected, fall back to any visible alpha
+  if (maxX === -1) {
+    for (let y = 0; y < height; y++) {
+      const rowOffset = y * width * 4;
+      for (let x = 0; x < width; x++) {
+        const offset = rowOffset + x * 4;
+        if (data[offset + 3] > 20) {
+          if (x < minX) minX = x;
+          if (x > maxX) maxX = x;
+          if (y < minY) minY = y;
+          if (y > maxY) maxY = y;
+        }
+      }
+    }
+  }
+
+  // If entire image is blank, return original
+  if (maxX === -1 || minX > maxX || minY > maxY) {
+    return canvas;
+  }
+
+  // Crop tightly to bounding box
+  const cropW = maxX - minX + 1;
+  const cropH = maxY - minY + 1;
+
+  const croppedCanvas = document.createElement('canvas');
+  croppedCanvas.width = cropW;
+  croppedCanvas.height = cropH;
+
+  const croppedCtx = croppedCanvas.getContext('2d');
+  if (!croppedCtx) {
+    return canvas;
+  }
+
+  croppedCtx.drawImage(canvas, minX, minY, cropW, cropH, 0, 0, cropW, cropH);
+  return croppedCanvas;
+}
+
+/**
+ * Resizes canvas if larger than MAX_EDGE (maintaining aspect ratio),
+ * and encodes to AVIF format.
+ *
+ * @param {HTMLCanvasElement} canvas
+ * @param {string} [filename='brandpic.avif']
+ * @returns {Promise<File>}
+ */
+export async function encodeCanvasToAvif(canvas, filename = 'brandpic.avif') {
+  let targetW = canvas.width;
+  let targetH = canvas.height;
+
+  if (targetW > MAX_EDGE || targetH > MAX_EDGE) {
+    const scale = Math.min(MAX_EDGE / targetW, MAX_EDGE / targetH);
+    targetW = Math.round(targetW * scale);
+    targetH = Math.round(targetH * scale);
+  }
+
+  const finalCanvas = document.createElement('canvas');
+  finalCanvas.width = targetW;
+  finalCanvas.height = targetH;
+
+  const ctx = finalCanvas.getContext('2d');
+  if (!ctx) {
+    throw new Error('Canvas 2D-Kontext nicht verfügbar');
+  }
+
+  ctx.imageSmoothingEnabled = true;
+  ctx.imageSmoothingQuality = 'high';
+  ctx.drawImage(canvas, 0, 0, canvas.width, canvas.height, 0, 0, targetW, targetH);
+
+  const finalImageData = ctx.getImageData(0, 0, targetW, targetH);
+  const encode = await getAvifEncoder();
+
+  const avifBuffer = await encode(finalImageData, {
+    quality: AVIF_QUALITY,
+    speed: AVIF_SPEED,
+  });
+
+  return new File([avifBuffer], filename, { type: 'image/avif' });
+}
+
+/**
+ * Complete pipeline:
+ * 1. Download image from url (or fallbackDataUrl)
+ * 2. Auto-crop white & transparency margins
+ * 3. Encode to AVIF
+ *
+ * @param {string} url
+ * @param {string|null} fallbackDataUrl
+ * @returns {Promise<File>}
+ */
+export async function downloadAndPrepareLogoAvif(url, fallbackDataUrl) {
+  let img;
+  try {
+    img = await downloadLogoImage(url, fallbackDataUrl);
+  } catch (downloadErr) {
+    // If url direct download completely failed, try using fallbackDataUrl if available
+    if (fallbackDataUrl) {
+      img = await downloadLogoImage(null, fallbackDataUrl);
+    } else {
+      throw downloadErr;
+    }
+  }
+
+  let croppedCanvas;
+  try {
+    croppedCanvas = autoCropWhiteAndTransparent(img);
+  } catch {
+    // In case of any canvas security error with external url, fallback to dataUrl
+    if (fallbackDataUrl) {
+      const fallbackImg = await downloadLogoImage(null, fallbackDataUrl);
+      croppedCanvas = autoCropWhiteAndTransparent(fallbackImg);
+    } else {
+      throw new Error('Das Bild konnte aufgrund von CORS-Sicherheitseinstellungen nicht freigestellt werden.');
+    }
+  }
+
+  return await encodeCanvasToAvif(croppedCanvas, 'brandpic.avif');
+}