Outsource custom GUI class components to dashgui library

Move reusable GUI primitives (PanelTile, EditablePanelTile, base Tile,
ElevatedPill, SingleLineTextEdit) into the shared dashgui package and
consume them via a file: dependency. EditablePanelTile now accepts an
onError prop so error notification stays app-side.

src/components/CompanySettingsDialog.jsx

@@ -24,7 +24,7 @@ import DeleteOutlinedIcon from '@mui/icons-material/DeleteOutlined';
 import PointOfSaleIcon from '@mui/icons-material/PointOfSale';
 import { enqueueSnackbar } from 'notistack';
 import BackendError from './BackendError';
-import SingleLineTextEdit from './SingleLineTextEdit';
+import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
 import { StorageManagerContext } from '../api/storageManagerContext';
 import { requireDefined, requireObject } from '../utils/apiShape';
 import { ISO639_OPTIONS, parseTaxRate } from '../utils/companyForm';

src/components/ElevatedPill.jsx

@@ -1,81 +0,0 @@
-import { Component } from 'react';
-import Box from '@mui/material/Box';
-import Switch from '@mui/material/Switch';
-import Typography from '@mui/material/Typography';
-import { alpha } from '@mui/material/styles';
-
-/** Base pill with elevation, shared styling, and an overridable trailing element. */
-class ElevatedPill extends Component {
-  renderTrailing() {
-    return null;
-  }
-
-  render() {
-    const { label, active = false, onClick } = this.props;
-    return (
-      <Box
-        component="label"
-        onClick={onClick}
-        sx={(theme) => ({
-          display: 'inline-flex',
-          alignItems: 'center',
-          gap: 0.5,
-          px: 1.5,
-          py: 0.25,
-          borderRadius: 999,
-          background: active
-            ? `linear-gradient(180deg, ${alpha(theme.palette.primary.main, 0.28)}, ${alpha(
-                theme.palette.primary.main,
-                0.22,
-              )})`
-            : `linear-gradient(180deg, ${alpha(theme.palette.primary.main, 0.16)}, ${alpha(
-                theme.palette.primary.main,
-                0.10,
-              )})`,
-          color: 'text.primary',
-          cursor: 'pointer',
-          userSelect: 'none',
-          boxShadow: theme.shadows[1],
-          transition: 'background 150ms ease, box-shadow 150ms ease',
-        })}
-      >
-        <Typography variant="body2" sx={{ lineHeight: 1 }}>
-          {label}
-        </Typography>
-        {this.renderTrailing()}
-      </Box>
-    );
-  }
-}
-
-export class ToggleElevatedPill extends ElevatedPill {
-  renderTrailing() {
-    const { checked, onToggle } = this.props;
-    return (
-      <Switch
-        size="small"
-        checked={checked}
-        onChange={(event) => onToggle(event.target.checked)}
-        sx={(theme) => ({
-          '& .MuiSwitch-switchBase': {
-            color: checked ? 'success.main' : 'grey.300',
-          },
-          '& .Mui-checked': {
-            color: 'success.main',
-          },
-          '& .Mui-checked + .MuiSwitch-track': {
-            backgroundColor: alpha(theme.palette.success.main, 0.35),
-          },
-        })}
-      />
-    );
-  }
-}
-
-export class ActionElevatedPill extends ElevatedPill {
-  renderTrailing() {
-    return this.props.icon;
-  }
-}
-
-export default ElevatedPill;

src/components/NameDialog.jsx

@@ -7,7 +7,7 @@ import DialogContent from '@mui/material/DialogContent';
 import DialogTitle from '@mui/material/DialogTitle';
 import Alert from '@mui/material/Alert';
 import BackendError from './BackendError';
-import SingleLineTextEdit from './SingleLineTextEdit';
+import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
 import { backendErrorFrom, isBackendFailure } from '../utils/backendError';
 
 /**

src/components/SectionLayout.jsx

@@ -13,7 +13,7 @@ import PageLayout from './PageLayout';
 import { NAV_ITEMS, SUB_NAV, resolveActiveSub } from '../nav';
 import { isKategorienPath } from '../pages/artikel/categoryRoute';
 import { selectRenameMode, setRenameMode } from '../store/categorySlice';
-import { ActionElevatedPill, ToggleElevatedPill } from './ElevatedPill';
+import { ActionElevatedPill, ToggleElevatedPill } from 'dashgui/ElevatedPill';
 import { article, category } from '../api';
 
 function triggerDownload(blob, filename) {

src/components/SingleLineTextEdit.jsx

@@ -1,62 +0,0 @@
-import { Component } from 'react';
-import TextField from '@mui/material/TextField';
-
-/**
- * Centralized single-line name field — same outlined look everywhere.
- * Props: value, onChange(nextValue), plus optional TextField props.
- */
-class SingleLineTextEdit extends Component {
-  render() {
-    const {
-      value,
-      onChange,
-      inputRef,
-      label = 'Name',
-      disabled = false,
-      readOnly = false,
-      autoFocus = false,
-      autoComplete = 'off',
-      size,
-      fullWidth = true,
-      required = false,
-      sx,
-      slotProps,
-      ...rest
-    } = this.props;
-
-    return (
-      <TextField
-        inputRef={inputRef}
-        fullWidth={fullWidth}
-        required={required}
-        size={size}
-        variant="outlined"
-        label={label}
-        value={value}
-        disabled={disabled}
-        onChange={(event) => {
-          if (!readOnly) onChange(event.target.value);
-        }}
-        autoFocus={autoFocus}
-        autoComplete={autoComplete}
-        slotProps={{
-          ...slotProps,
-          input: {
-            readOnly,
-            ...slotProps?.input,
-          },
-          htmlInput: {
-            spellCheck: false,
-            readOnly,
-            tabIndex: readOnly ? -1 : undefined,
-            ...slotProps?.htmlInput,
-          },
-        }}
-        sx={sx}
-        {...rest}
-      />
-    );
-  }
-}
-
-export default SingleLineTextEdit;

src/components/article/ArticlePhotoTile.jsx

@@ -2,7 +2,7 @@ import { PureComponent, createRef } from 'react';
 import ContentPasteIcon from '@mui/icons-material/ContentPaste';
 import EditOutlinedIcon from '@mui/icons-material/EditOutlined';
 import { StorageManagerContext } from '../../api/storageManagerContext';
-import { PanelTile } from '../panels';
+import { PanelTile } from 'dashgui/panels';
 import { requireObject } from '../../utils/apiShape';
 import { notifyError } from '../../utils/notify';
 import { prepareArticlePhoto } from '../../utils/prepareArticlePhoto';

src/components/article/ArticleTileTab.jsx

@@ -24,8 +24,8 @@ import {
 } from '../../pages/artikel/articleRoute';
 import { router } from '../../appRouter';
 import { matchPath } from 'react-router-dom';
-import { PanelTile } from '../panels';
-import { PANEL_TILE_BORDER_RADIUS, responsiveColumnSpan } from '../panels/panelTileLayout';
+import { PanelTile } from 'dashgui/panels';
+import { PANEL_TILE_BORDER_RADIUS, responsiveColumnSpan } from 'dashgui/panels/panelTileLayout';
 import ArticleAttributesTab from './tabs/ArticleAttributesTab';
 import ArticleCompoundTab from './tabs/ArticleCompoundTab';
 import ArticleHistoryTab from './tabs/ArticleHistoryTab';

src/components/article/ArticleView.jsx

@@ -1,5 +1,5 @@
 import { PureComponent } from 'react';
-import { PanelTileGrid } from '../panels';
+import { PanelTileGrid } from 'dashgui/panels';
 import { StorageManagerContext } from '../../api/storageManagerContext';
 import withNavigate from '../withNavigate';
 import {

src/components/article/boxes/ArticleViewBrand.jsx

@@ -3,7 +3,7 @@ import Autocomplete from '@mui/material/Autocomplete';
 import TextField from '@mui/material/TextField';
 import Typography from '@mui/material/Typography';
 import Box from '@mui/material/Box';
-import { EditablePanelTile } from '../../panels';
+import { EditablePanelTile } from 'dashgui/panels';
 import { StorageManagerContext } from '../../../api/storageManagerContext';
 import { requireDefined, requireObject } from '../../../utils/apiShape';
 import { notifyError } from '../../../utils/notify';
@@ -150,6 +150,7 @@ export default class ArticleViewBrand extends PureComponent {
         color="#e9d5ff"
         value={value}
         onSave={this.handleSave}
+        onError={notifyError}
         isDirty={brandDraftDirty}
         canSave={brandDraftValid}
         display={<PanelValue>{value.name || null}</PanelValue>}

src/components/article/boxes/ArticleViewEANs.jsx

@@ -3,10 +3,11 @@ import Autocomplete from '@mui/material/Autocomplete';
 import TextField from '@mui/material/TextField';
 import Typography from '@mui/material/Typography';
 import Box from '@mui/material/Box';
-import { EditablePanelTile } from '../../panels';
+import { EditablePanelTile } from 'dashgui/panels';
 import { StorageManagerContext } from '../../../api/storageManagerContext';
 import { requireObject } from '../../../utils/apiShape';
 import { articleEans } from '../../../utils/articleDetail';
+import { notifyError } from '../../../utils/notify';
 class PanelValue extends Component {
   render() {
     const { label, children } = this.props;
@@ -115,6 +116,7 @@ export default class ArticleViewEANs extends PureComponent {
         contentAlignItems="flex-start"
         value={value}
         onSave={this.handleSave}
+        onError={notifyError}
         isDirty={eansDraftDirty}
         canSave={eansDraftValid}
         display={<EansDisplay sku={articleData.sku} eans={value.eans} />}

src/components/article/boxes/ArticleViewLists.jsx

@@ -2,7 +2,7 @@ import { Component, PureComponent } from 'react';
 import { Link as RouterLink } from 'react-router-dom';
 import Link from '@mui/material/Link';
 import Typography from '@mui/material/Typography';
-import { PanelTile } from '../../panels';
+import { PanelTile } from 'dashgui/panels';
 import { artikelDetailPath } from '../../../pages/artikel/articleRoute';
 
 class CountLine extends Component {

src/components/article/boxes/ArticleViewName.jsx

@@ -1,11 +1,12 @@
 import { Component, PureComponent } from 'react';
-import { EditablePanelTile } from '../../panels';
-import SingleLineTextEdit from '../../SingleLineTextEdit';
+import { EditablePanelTile } from 'dashgui/panels';
+import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
 import { StorageManagerContext } from '../../../api/storageManagerContext';
 import { getCategoryBreadcrumbs } from '../../../store/categorySlice';
 import { Box, Chip, IconButton } from '@mui/material';
 import AddIcon from '@mui/icons-material/Add';
 import CategoryPickerDialog from '../CategoryPickerDialog';
+import { notifyError } from '../../../utils/notify';
 
 const articleNameTextSx = {
   fontWeight: 700,
@@ -288,6 +289,7 @@ export default class ArticleViewName extends PureComponent {
         color="#ffffff"
         value={value}
         onSave={this.handleSave}
+        onError={notifyError}
         isDirty={() => draft != null && draftDirty(draft, value)}
         canSave={() => draft != null && draftValid(draft)}
         display={

src/components/article/boxes/ArticleViewPrice.jsx

@@ -3,7 +3,7 @@ import Box from '@mui/material/Box';
 import InputAdornment from '@mui/material/InputAdornment';
 import TextField from '@mui/material/TextField';
 import Typography from '@mui/material/Typography';
-import { EditablePanelTile } from '../../panels';
+import { EditablePanelTile } from 'dashgui/panels';
 import ArticlePriceTiersDialog from '../ArticlePriceTiersDialog';
 import ArticleUnitEditorDialog from '../ArticleUnitEditorDialog';
 import { StorageManagerContext } from '../../../api/storageManagerContext';
@@ -510,6 +510,7 @@ export default class ArticleViewPrice extends PureComponent {
         contentAlignItems="flex-start"
         value={priceValue}
         onSave={this.handleSave}
+        onError={notifyError}
         isDirty={priceDraftDirty}
         canSave={priceDraftValid}
         overlay={({ editing, draft, onChange }) => (

src/components/article/boxes/ArticleViewStock.jsx

@@ -1,7 +1,7 @@
 import { Component, PureComponent } from 'react';
 import Box from '@mui/material/Box';
 import Typography from '@mui/material/Typography';
-import { PanelTile } from '../../panels';
+import { PanelTile } from 'dashgui/panels';
 import { formatStock } from '../../../pages/artikel/searchFormat';
 
 class PanelValue extends Component {

src/components/manifest/ManifestForm.jsx

@@ -4,7 +4,7 @@ import CircularProgress from '@mui/material/CircularProgress';
 import Typography from '@mui/material/Typography';
 import { enqueueSnackbar } from 'notistack';
 import BackendError from '../BackendError';
-import { PanelTile, PanelTileGrid } from '../panels';
+import { PanelTile, PanelTileGrid } from 'dashgui/panels';
 import { StorageManagerContext } from '../../api/storageManagerContext';
 import { requireArray, requireDefined, requireObject } from '../../utils/apiShape';
 import { backendErrorFrom } from '../../utils/backendError';

src/components/manifest/ManifestHeader.jsx

@@ -2,8 +2,8 @@ import { PureComponent } from 'react';
 import Autocomplete from '@mui/material/Autocomplete';
 import Stack from '@mui/material/Stack';
 import TextField from '@mui/material/TextField';
-import SingleLineTextEdit from '../SingleLineTextEdit';
-import { PanelTile } from '../panels';
+import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
+import { PanelTile } from 'dashgui/panels';
 import { manifestConfig, partyDisplayName } from './manifestConfig';
 
 class ManifestHeader extends PureComponent {

src/components/manifest/ManifestLines.jsx

@@ -9,7 +9,7 @@ import TableContainer from '@mui/material/TableContainer';
 import TableHead from '@mui/material/TableHead';
 import TableRow from '@mui/material/TableRow';
 import AddIcon from '@mui/icons-material/Add';
-import { PanelTile } from '../panels';
+import { PanelTile } from 'dashgui/panels';
 import { LINE_COLUMNS } from './manifestConfig';
 import ManifestFormLine from './ManifestFormLine';
 

src/components/manifest/ManifestList.jsx

@@ -15,7 +15,7 @@ import DeleteOutlinedIcon from '@mui/icons-material/DeleteOutlined';
 import EditOutlinedIcon from '@mui/icons-material/EditOutlined';
 import { enqueueSnackbar } from 'notistack';
 import BackendError from '../BackendError';
-import { PanelTile, PanelTileGrid } from '../panels';
+import { PanelTile, PanelTileGrid } from 'dashgui/panels';
 import { StorageManagerContext } from '../../api/storageManagerContext';
 import { backendErrorFrom } from '../../utils/backendError';
 import { notifyError } from '../../utils/notify';

src/components/panels/EditablePanelTile.jsx

@@ -1,278 +0,0 @@
-import { Component, createRef } from 'react';
-import CloseOutlinedIcon from '@mui/icons-material/CloseOutlined';
-import EditOutlinedIcon from '@mui/icons-material/EditOutlined';
-import SaveOutlinedIcon from '@mui/icons-material/SaveOutlined';
-import Alert from '@mui/material/Alert';
-import Box from '@mui/material/Box';
-import CircularProgress from '@mui/material/CircularProgress';
-import IconButton from '@mui/material/IconButton';
-import Paper from '@mui/material/Paper';
-import Typography from '@mui/material/Typography';
-import { injectMuiTheme } from './injectMuiTheme';
-import { notifyError } from '../../utils/notify';
-import { panelTilePaperSx, TILE_ACTION_PADDING, tileActionIconSx, tileActionSx } from './panelTileLayout';
-
-function valuesEqual(a, b) {
-  return JSON.stringify(a) === JSON.stringify(b);
-}
-
-/**
- * Panel tile with centralized inline-edit chrome.
- * Pass `onSave` to enable edit UI; omit it for read-only tiles (no edit icon).
- *
- * Content:
- *   display — React node shown when not editing
- *   edit    — React node, or ( { draft, onChange, inputRef } ) => node, while editing
- *   overlay — optional ( { editing, draft, onChange } ) => node
- */
-class EditablePanelTileBase extends Component {
-  constructor(props) {
-    super(props);
-    this.inputRef = createRef();
-    this.state = {
-      editing: false,
-      draft: null,
-      saving: false,
-      error: null,
-    };
-  }
-
-  componentDidUpdate(_prevProps, prevState) {
-    if (!prevState.editing && this.state.editing) {
-      this.inputRef.current?.focus();
-    }
-  }
-
-  getSavedValue() {
-    return this.props.value;
-  }
-
-  isDirty() {
-    const { draft, editing } = this.state;
-    if (!editing || draft == null) return false;
-    if (this.props.isDirty) {
-      return this.props.isDirty(draft, this.getSavedValue());
-    }
-    return !valuesEqual(draft, this.getSavedValue());
-  }
-
-  canSave() {
-    const { draft, saving } = this.state;
-    if (saving || !this.isDirty() || draft == null) return false;
-    if (this.props.canSave) {
-      return this.props.canSave(draft, this.getSavedValue());
-    }
-    return true;
-  }
-
-  handleStartEdit = (event) => {
-    event.stopPropagation();
-    this.setState({
-      editing: true,
-      draft: structuredClone(this.getSavedValue()),
-      error: null,
-    });
-  };
-
-  handleCancel = (event) => {
-    event?.stopPropagation();
-    this.setState({
-      editing: false,
-      draft: null,
-      error: null,
-    });
-  };
-
-  handleDraftChange = (nextDraft) => {
-    this.setState({ draft: nextDraft, error: null });
-  };
-
-  handleEditKeyDown = (event) => {
-    if (event.key === 'Escape') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.handleCancel();
-      return;
-    }
-
-    if (event.key === 'Enter' && !event.shiftKey) {
-      event.preventDefault();
-      event.stopPropagation();
-      if (this.canSave()) {
-        void this.handleSave(event);
-      }
-    }
-  };
-
-  handleSave = async (event) => {
-    event?.stopPropagation();
-    if (!this.canSave()) return;
-
-    const { onSave } = this.props;
-    const { draft } = this.state;
-
-    try {
-      await onSave(draft);
-      this.setState({ editing: false, draft: null, saving: false, error: null });
-    } catch (err) {
-      const normalized = notifyError(err);
-      this.setState({ error: normalized.message });
-    }
-  };
-
-  renderTitle() {
-    const { title, onSave } = this.props;
-    if (!title) return null;
-    return (
-      <Typography
-        variant="overline"
-        color="text.secondary"
-        sx={{ display: 'block', mb: 1, pr: onSave ? 9 : 0 }}
-      >
-        {title}
-      </Typography>
-    );
-  }
-
-  renderActions() {
-    const { onSave } = this.props;
-    if (!onSave) return null;
-
-    const { editing, saving } = this.state;
-    const iconSx = tileActionIconSx;
-
-    if (!editing) {
-      return (
-        <>
-          <IconButton
-            disabled
-            aria-hidden
-            tabIndex={-1}
-            sx={{
-              ...tileActionSx,
-              right: 48,
-              visibility: 'hidden',
-              pointerEvents: 'none',
-            }}
-          >
-            <SaveOutlinedIcon sx={iconSx} />
-          </IconButton>
-          <IconButton
-            onClick={this.handleStartEdit}
-            aria-label="Bearbeiten"
-            sx={{ ...tileActionSx, right: 4 }}
-          >
-            <EditOutlinedIcon sx={iconSx} />
-          </IconButton>
-        </>
-      );
-    }
-
-    return (
-      <>
-        <IconButton
-          onClick={this.handleSave}
-          disabled={!this.canSave()}
-          aria-label="Speichern"
-          color={this.canSave() ? 'primary' : 'default'}
-          sx={{ ...tileActionSx, right: 48 }}
-        >
-          {saving ? (
-            <CircularProgress size={22} color="inherit" />
-          ) : (
-            <SaveOutlinedIcon sx={iconSx} />
-          )}
-        </IconButton>
-        <IconButton
-          onClick={this.handleCancel}
-          disabled={saving}
-          aria-label="Abbrechen"
-          sx={{ ...tileActionSx, right: 4 }}
-        >
-          <CloseOutlinedIcon sx={iconSx} />
-        </IconButton>
-      </>
-    );
-  }
-
-  renderBody() {
-    const { display, edit } = this.props;
-    const { editing, draft } = this.state;
-
-    if (editing && draft != null) {
-      if (typeof edit === 'function') {
-        return edit({
-          draft,
-          onChange: this.handleDraftChange,
-          inputRef: this.inputRef,
-        });
-      }
-      return edit;
-    }
-    return display;
-  }
-
-  renderOverlayNode() {
-    const { overlay } = this.props;
-    const { editing, draft } = this.state;
-    if (typeof overlay !== 'function') return null;
-    return overlay({
-      editing,
-      draft,
-      onChange: this.handleDraftChange,
-    });
-  }
-
-  render() {
-    const {
-      onSave,
-      theme,
-      wide = 1,
-      sx,
-      minHeight = 120,
-      color,
-      contentAlignItems = 'center',
-    } = this.props;
-    const { editing, error } = this.state;
-    const pending = this.isDirty();
-    const actionPadding = onSave ? TILE_ACTION_PADDING : 0;
-
-    return (
-      <Paper
-        elevation={4}
-        sx={panelTilePaperSx({
-          wide,
-          sx,
-          minHeight,
-          editing,
-          pending,
-          color,
-          theme,
-        })}
-      >
-        {this.renderActions()}
-        {this.renderOverlayNode()}
-        {this.renderTitle()}
-        <Box
-          sx={{
-            flex: 1,
-            minWidth: 0,
-            pr: actionPadding,
-            display: 'flex',
-            alignItems: contentAlignItems,
-          }}
-          onKeyDown={editing ? this.handleEditKeyDown : undefined}
-        >
-          {this.renderBody()}
-        </Box>
-        {error ? (
-          <Alert severity="error" sx={{ mt: 1, py: 0 }}>
-            {error}
-          </Alert>
-        ) : null}
-      </Paper>
-    );
-  }
-}
-
-export const EditablePanelTile = injectMuiTheme(EditablePanelTileBase);

src/components/panels/PanelTile.jsx

@@ -1,123 +0,0 @@
-import { Component, createRef } from 'react';
-import Box from '@mui/material/Box';
-import CircularProgress from '@mui/material/CircularProgress';
-import IconButton from '@mui/material/IconButton';
-import Paper from '@mui/material/Paper';
-import Typography from '@mui/material/Typography';
-import SaveOutlinedIcon from '@mui/icons-material/SaveOutlined';
-import { injectMuiTheme } from './injectMuiTheme';
-import {
-  GRID_COLUMNS,
-  TILE_ACTION_PADDING,
-  panelTilePaperSx,
-  tileActionIconSx,
-  tileActionSx,
-} from './panelTileLayout';
-
-class PanelTileBase extends Component {
-  renderTitle() {
-    const { title, action } = this.props;
-    if (!title) return null;
-    return (
-      <Typography
-        variant="overline"
-        color="text.secondary"
-        sx={{ display: 'block', mb: 1, pr: action ? 9 : 0 }}
-      >
-        {title}
-      </Typography>
-    );
-  }
-
-  renderAction() {
-    const { action } = this.props;
-    if (!action) return null;
-
-    const { label, icon: Icon, onClick, busy } = action;
-
-    return (
-      <>
-        <IconButton
-          disabled
-          aria-hidden
-          tabIndex={-1}
-          sx={{
-            ...tileActionSx,
-            right: 48,
-            visibility: 'hidden',
-            pointerEvents: 'none',
-          }}
-        >
-          <SaveOutlinedIcon sx={tileActionIconSx} />
-        </IconButton>
-        <IconButton
-          type="button"
-          onClick={onClick}
-          aria-label={label}
-          disabled={busy}
-          sx={{ ...tileActionSx, right: 4 }}
-        >
-          {busy ? (
-            <CircularProgress size={22} color="inherit" />
-          ) : (
-            <Icon sx={tileActionIconSx} />
-          )}
-        </IconButton>
-      </>
-    );
-  }
-
-  render() {
-    const {
-      theme,
-      wide = 1,
-      children,
-      sx,
-      minHeight = 120,
-      color,
-      action,
-      elevation = 4,
-    } = this.props;
-    const actionPadding = action ? TILE_ACTION_PADDING : 0;
-
-    return (
-      <Paper
-        elevation={elevation}
-        sx={panelTilePaperSx({
-          wide,
-          sx,
-          minHeight,
-          color,
-          theme,
-        })}
-      >
-        {this.renderAction()}
-        {this.renderTitle()}
-        <Box sx={{ flex: 1, minWidth: 0, pr: actionPadding }}>{children}</Box>
-      </Paper>
-    );
-  }
-}
-
-export const PanelTile = injectMuiTheme(PanelTileBase);
-
-export function PanelTileGrid({ children, sx }) {
-  return (
-    <Box
-      sx={{
-        display: 'grid',
-        gridTemplateColumns: {
-          xs: '1fr',
-          sm: 'repeat(2, 1fr)',
-          md: `repeat(${GRID_COLUMNS}, 1fr)`,
-        },
-        gap: 2,
-        ...sx,
-      }}
-    >
-      {children}
-    </Box>
-  );
-}
-
-export { GRID_COLUMNS };

src/components/panels/index.js

@@ -1,3 +0,0 @@
-export { PanelTile, PanelTileGrid, GRID_COLUMNS } from './PanelTile';
-export { EditablePanelTile } from './EditablePanelTile';
-export { PENDING_EDIT_BORDER } from './panelTileLayout';

src/components/panels/injectMuiTheme.jsx

@@ -1,13 +0,0 @@
-import { useTheme } from '@mui/material/styles';
-
-/** Injects MUI theme into class components (replaces removed withTheme HOC). */
-export function injectMuiTheme(Wrapped) {
-  function ComponentWithTheme(props) {
-    const theme = useTheme();
-    return <Wrapped {...props} theme={theme} />;
-  }
-
-  const name = Wrapped.displayName || Wrapped.name || 'Component';
-  ComponentWithTheme.displayName = `injectMuiTheme(${name})`;
-  return ComponentWithTheme;
-}

src/components/panels/panelTileLayout.js

@@ -1,74 +0,0 @@
-const GRID_COLUMNS = 4;
-
-export const PENDING_EDIT_BORDER = '#e11d48';
-export const EDITING_TILE_BORDER = '#94a3b8';
-
-function clampWide(wide) {
-  return Math.min(Math.max(wide, 1), 3);
-}
-
-export function responsiveColumnSpan(wide) {
-  const span = clampWide(wide);
-  return {
-    xs: '1 / -1',
-    sm: span >= 2 ? 'span 2' : 'span 1',
-    md: `span ${span}`,
-  };
-}
-
-export const PENDING_EDIT_RING_PX = 4;
-export const TILE_ACTION_PADDING = 12;
-
-export const tileActionSx = {
-  position: 'absolute',
-  top: 4,
-  color: 'text.secondary',
-};
-
-export const tileActionIconSx = {
-  fontSize: 28,
-};
-
-export const PANEL_TILE_BORDER_RADIUS = 4;
-
-function tileRingBoxShadow(ringColor, elevationShadow) {
-  const inset = `inset 0 0 0 ${PENDING_EDIT_RING_PX}px ${ringColor}`;
-  return elevationShadow ? `${inset}, ${elevationShadow}` : inset;
-}
-
-export function panelTilePaperSx({
-  wide,
-  sx,
-  minHeight = 120,
-  editing = false,
-  pending = false,
-  color,
-  theme,
-}) {
-  const elevationShadow = theme?.shadows?.[4];
-  const ringColor = pending
-    ? PENDING_EDIT_BORDER
-    : editing
-      ? EDITING_TILE_BORDER
-      : null;
-
-  return {
-    gridColumn: responsiveColumnSpan(wide),
-    position: 'relative',
-    p: 2,
-    minHeight,
-    display: 'flex',
-    flexDirection: 'column',
-    border: 'none',
-    borderRadius: PANEL_TILE_BORDER_RADIUS,
-    ...(color ? { bgcolor: color } : {}),
-    ...(ringColor
-      ? {
-          boxShadow: tileRingBoxShadow(ringColor, elevationShadow),
-        }
-      : {}),
-    ...sx,
-  };
-}
-
-export { GRID_COLUMNS };

src/components/tiles/ActionTile.jsx

@@ -1,6 +1,6 @@
 import AddIcon from '@mui/icons-material/Add';
 import Typography from '@mui/material/Typography';
-import { Tile } from './Tile';
+import { Tile } from 'dashgui/tiles';
 
 export class ActionTile extends Tile {
   renderIcon() {

src/components/tiles/ArticleTile.jsx

@@ -2,7 +2,7 @@ import Inventory2OutlinedIcon from '@mui/icons-material/Inventory2Outlined';
 import Box from '@mui/material/Box';
 import ButtonBase from '@mui/material/ButtonBase';
 import Typography from '@mui/material/Typography';
-import { Tile, tileBaseSx } from './Tile';
+import { Tile, tileBaseSx } from 'dashgui/tiles';
 import { formatPrice } from '../../utils/price';
 import { articleSku } from '../../pages/artikel/articleRoute';
 import ArticlePhoto from '../article/ArticlePhoto';

src/components/tiles/BackTile.jsx

@@ -1,7 +1,7 @@
 import ArrowBackIcon from '@mui/icons-material/ArrowBack';
 import Box from '@mui/material/Box';
 import Typography from '@mui/material/Typography';
-import { Tile, tileBaseSx } from './Tile';
+import { Tile, tileBaseSx } from 'dashgui/tiles';
 
 /**
  * BackTile renders as a <div> (Box) instead of <button> (ButtonBase)

src/components/tiles/CategoryTile.jsx

@@ -13,7 +13,7 @@ import PointOfSaleIcon from '@mui/icons-material/PointOfSale';
 import PhotoCameraIcon from '@mui/icons-material/PhotoCamera';
 import ThumbHashImage from '../article/ThumbHashImage';
 import { thumb } from '../../api';
-import { tileBaseSx } from './Tile';
+import { tileBaseSx } from 'dashgui/tiles';
 
 /**
  * Top row (1/3): sort handle | settings toggle | move handle.

src/components/tiles/Tile.jsx

@@ -1,91 +0,0 @@
-import { Component } from 'react';
-import ButtonBase from '@mui/material/ButtonBase';
-import Typography from '@mui/material/Typography';
-
-export const TILE_SIZE = 140;
-
-/** Matches panel tile rounding (theme.shape.borderRadius × 4 → typically 16px). */
-export const TILE_BORDER_RADIUS = 4;
-
-export const tileBaseSx = {
-  aspectRatio: '1 / 1',
-  width: '100%',
-  display: 'flex',
-  flexDirection: 'column',
-  alignItems: 'center',
-  justifyContent: 'center',
-  gap: 1,
-  p: 1.5,
-  cursor: 'pointer',
-  userSelect: 'none',
-  textAlign: 'center',
-  border: 'none',
-  borderRadius: TILE_BORDER_RADIUS,
-  overflow: 'hidden',
-  bgcolor: 'background.paper',
-  boxShadow: 3,
-  transition: 'box-shadow 0.15s, background-color 0.15s',
-  '&:hover': {
-    bgcolor: 'action.hover',
-    boxShadow: 6,
-  },
-};
-
-export class Tile extends Component {
-  handleClick = () => {
-    this.props.onClick?.();
-  };
-
-  renderIcon() {
-    return null;
-  }
-
-  renderLabel() {
-    const { label } = this.props;
-    if (!label) return null;
-    return (
-      <Typography variant="body2" fontWeight={600} sx={{ lineHeight: 1.2 }}>
-        {label}
-      </Typography>
-    );
-  }
-
-  renderSecondary() {
-    const { secondary } = this.props;
-    if (!secondary) return null;
-    return (
-      <Typography variant="caption" color="text.secondary" sx={{ lineHeight: 1.2 }}>
-        {secondary}
-      </Typography>
-    );
-  }
-
-  renderExtra() {
-    return null;
-  }
-
-  render() {
-    const { sx, disabled } = this.props;
-    return (
-      <ButtonBase
-        component="button"
-        type="button"
-        disabled={disabled}
-        onClick={this.handleClick}
-        sx={{
-          ...tileBaseSx,
-          position: 'relative',
-          ...(disabled
-            ? { opacity: 0.5, pointerEvents: 'none' }
-            : {}),
-          ...sx,
-        }}
-      >
-        {this.renderIcon()}
-        {this.renderLabel()}
-        {this.renderSecondary()}
-        {this.renderExtra()}
-      </ButtonBase>
-    );
-  }
-}

src/components/tiles/index.js

@@ -1,4 +1,4 @@
-export { TILE_SIZE, Tile, tileBaseSx } from './Tile';
+export { TILE_SIZE, Tile, tileBaseSx } from 'dashgui/tiles';
 export { BackTile } from './BackTile';
 export { CategoryTile, CategoryEditTile } from './CategoryTile';
 export { ArticleTile } from './ArticleTile';