diff --git a/src/components/manifest/QuoteList.jsx b/src/components/manifest/QuoteList.jsx
index 001af30..21ce0d1 100644
--- a/src/components/manifest/QuoteList.jsx
+++ b/src/components/manifest/QuoteList.jsx
@@ -83,8 +83,10 @@ export function createDummyTestQuote() {
 const rowGridSx = {
   display: 'grid',
   gridTemplateColumns: 'max-content max-content 1fr max-content max-content max-content auto',
+  gridTemplateRows: '0px 1fr',
+  rowGap: 0,
+  columnGap: 1.5,
   alignItems: 'center',
-  gap: 1.5,
   width: '100%',
   boxSizing: 'border-box',
 };
@@ -92,8 +94,8 @@ const rowGridSx = {
 const ellipsisSx = { overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' };
 
 const measuringCellSx = {
-  border: '1px dashed #1976d2',
-  opacity: 0.55,
+  visibility: 'hidden',
+  height: 0,
   boxSizing: 'border-box',
   pointerEvents: 'none',
   textTransform: 'none',
@@ -127,7 +129,7 @@ function renderInvisibleDummyRow(dummy) {
       </Box>
       <Box aria-hidden sx={{ gridColumn: 5, gridRow: 1, display: 'flex', gap: '3px', alignItems: 'center', whiteSpace: 'nowrap', ...measuringCellSx }}>
         {(d.files || []).map((file, i) => (
-          <Box key={file.id ?? file.fileId ?? i} sx={{ width: 15, height: 20, flexShrink: 0, bgcolor: 'primary.light', borderRadius: 0.5 }} />
+          <Box key={file.id ?? file.fileId ?? i} sx={{ width: 15, height: 20, flexShrink: 0 }} />
         ))}
       </Box>
       <Box aria-hidden sx={{ gridColumn: 6, gridRow: 1, whiteSpace: 'nowrap', display: 'flex', justifyContent: 'flex-end', ...measuringCellSx }}>
@@ -176,15 +178,15 @@ class QuoteRow extends PureComponent {
         );
       }
       return (
-        <ListItemButton disabled divider sx={{ ...rowGridSx, minHeight: 64, px: 2, py: 0.5 }}>
+        <ListItemButton disabled divider sx={{ ...rowGridSx, height: 64, minHeight: 64, maxHeight: 64, px: 2, py: 0 }}>
           {renderInvisibleDummyRow(dummy)}
-          <Box sx={{ gridColumn: 1, gridRow: 2, border: '1px solid red' }}><Skeleton variant="text" width="90%" height={20} /></Box>
-          <Box sx={{ gridColumn: 2, gridRow: 2, border: '1px solid red' }}><Skeleton variant="text" width="90%" height={20} /></Box>
-          <Box sx={{ gridColumn: 3, gridRow: 2, border: '1px solid red' }}><Skeleton variant="text" width="60%" height={20} /></Box>
-          <Box sx={{ gridColumn: 4, gridRow: 2, display: 'flex', justifyContent: 'center', border: '1px solid red' }}><Skeleton variant="rounded" width={28} height={20} /></Box>
-          <Box sx={{ gridColumn: 5, gridRow: 2, display: 'flex', alignItems: 'center', gap: '3px', border: '1px solid red' }}><Skeleton variant="rounded" width={15} height={20} /></Box>
-          <Box sx={{ gridColumn: 6, gridRow: 2, display: 'flex', justifyContent: 'flex-end', border: '1px solid red' }}><Skeleton variant="text" width="80%" height={20} /></Box>
-          <Box sx={{ gridColumn: 7, gridRow: 2, border: '1px solid red' }} />
+          <Box sx={{ gridColumn: 1, gridRow: 2 }}><Skeleton variant="text" width="90%" height={20} /></Box>
+          <Box sx={{ gridColumn: 2, gridRow: 2 }}><Skeleton variant="text" width="90%" height={20} /></Box>
+          <Box sx={{ gridColumn: 3, gridRow: 2 }}><Skeleton variant="text" width="60%" height={20} /></Box>
+          <Box sx={{ gridColumn: 4, gridRow: 2, display: 'flex', justifyContent: 'center' }}><Skeleton variant="rounded" width={28} height={20} /></Box>
+          <Box sx={{ gridColumn: 5, gridRow: 2, display: 'flex', alignItems: 'center', gap: '3px' }}><Skeleton variant="rounded" width={15} height={20} /></Box>
+          <Box sx={{ gridColumn: 6, gridRow: 2, display: 'flex', justifyContent: 'flex-end' }}><Skeleton variant="text" width="80%" height={20} /></Box>
+          <Box sx={{ gridColumn: 7, gridRow: 2 }} />
         </ListItemButton>
       );
     }
@@ -199,31 +201,31 @@ class QuoteRow extends PureComponent {
     return (
       <ListItemButton
         divider
-        sx={{ ...rowGridSx, minHeight: 64, px: 2, py: 0.5 }}
+        sx={{ ...rowGridSx, height: 64, minHeight: 64, maxHeight: 64, px: 2, py: 0 }}
         onClick={disabled ? undefined : () => onOpen?.(quote)}
         disabled={disabled}
       >
         {renderInvisibleDummyRow(dummy)}
 
-        <Box sx={{ gridColumn: 1, gridRow: 2, minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', border: '1px solid red' }}>
+        <Box sx={{ gridColumn: 1, gridRow: 2, minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
           <Typography variant="body1" sx={{ fontWeight: 600, ...ellipsisSx }}>
             {quote.number}
           </Typography>
         </Box>
 
-        <Box sx={{ gridColumn: 2, gridRow: 2, minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', border: '1px solid red' }}>
+        <Box sx={{ gridColumn: 2, gridRow: 2, minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
           <Typography variant="body2" color="text.secondary" sx={ellipsisSx}>
             {quote.date ? formatDate(quote.date) : '–'}
           </Typography>
         </Box>
 
-        <Box sx={{ gridColumn: 3, gridRow: 2, minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', border: '1px solid red' }}>
+        <Box sx={{ gridColumn: 3, gridRow: 2, minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
           <Typography variant="body1" sx={{ fontWeight: 500, ...ellipsisSx }}>
             {customer}
           </Typography>
         </Box>
 
-        <Box sx={{ gridColumn: 4, gridRow: 2, display: 'flex', justifyContent: 'center', border: '1px solid red' }}>
+        <Box sx={{ gridColumn: 4, gridRow: 2, display: 'flex', justifyContent: 'center' }}>
           <Chip
             size="small"
             label={posCount}
@@ -253,7 +255,6 @@ class QuoteRow extends PureComponent {
             overflow: 'hidden',
             width: 0,
             minWidth: '100%',
-            border: '1px solid red',
           }}
         >
           {files.slice(0, 4).map((file, index) => {
@@ -315,7 +316,7 @@ class QuoteRow extends PureComponent {
           })}
         </Box>
 
-        <Box sx={{ gridColumn: 6, gridRow: 2, display: 'flex', justifyContent: 'flex-end', border: '1px solid red' }}>
+        <Box sx={{ gridColumn: 6, gridRow: 2, display: 'flex', justifyContent: 'flex-end' }}>
           <Typography
             variant="body2"
             sx={{ fontWeight: 600, fontVariantNumeric: 'tabular-nums', textAlign: 'right', whiteSpace: 'nowrap' }}
@@ -324,7 +325,7 @@ class QuoteRow extends PureComponent {
           </Typography>
         </Box>
 
-        <Box sx={{ gridColumn: 7, gridRow: 2, display: 'flex', justifyContent: 'center', border: '1px solid red' }}>
+        <Box sx={{ gridColumn: 7, gridRow: 2, display: 'flex', justifyContent: 'center' }}>
           <IconButton
             aria-label={`„${quote.number}“ löschen`}
             disabled={busyId != null || disabled}
@@ -683,21 +684,21 @@ export class QuoteList extends PureComponent {
                 <Box
                   sx={{
                     ...rowGridSx,
+                    height: 36,
                     minHeight: 36,
                     px: 2,
-                    py: 0.5,
                     borderBottom: '1px solid',
                     borderColor: 'divider',
                   }}
                 >
                   {renderInvisibleDummyRow(this.headerItem)}
-                  <Box sx={{ gridColumn: 1, gridRow: 2, ...headerCellSx, border: '1px solid red' }}>Nr.</Box>
-                  <Box sx={{ gridColumn: 2, gridRow: 2, ...headerCellSx, border: '1px solid red' }}>Datum</Box>
-                  <Box sx={{ gridColumn: 3, gridRow: 2, ...headerCellSx, border: '1px solid red' }}>Kunde</Box>
-                  <Box sx={{ gridColumn: 4, gridRow: 2, display: 'flex', justifyContent: 'center', textAlign: 'center', ...headerCellSx, border: '1px solid red' }}>Pos.</Box>
-                  <Box sx={{ gridColumn: 5, gridRow: 2, textAlign: 'left', minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', ...headerCellSx, border: '1px solid red' }}></Box>
-                  <Box sx={{ gridColumn: 6, gridRow: 2, textAlign: 'right', ...headerCellSx, border: '1px solid red' }}>Gesamt</Box>
-                  <Box sx={{ gridColumn: 7, gridRow: 2, ...headerCellSx, border: '1px solid red' }} />
+                  <Box sx={{ gridColumn: 1, gridRow: 2, ...headerCellSx }}>Nr.</Box>
+                  <Box sx={{ gridColumn: 2, gridRow: 2, ...headerCellSx }}>Datum</Box>
+                  <Box sx={{ gridColumn: 3, gridRow: 2, ...headerCellSx }}>Kunde</Box>
+                  <Box sx={{ gridColumn: 4, gridRow: 2, display: 'flex', justifyContent: 'center', textAlign: 'center', ...headerCellSx }}>Pos.</Box>
+                  <Box sx={{ gridColumn: 5, gridRow: 2, textAlign: 'left', minWidth: 0, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', ...headerCellSx }}></Box>
+                  <Box sx={{ gridColumn: 6, gridRow: 2, textAlign: 'right', ...headerCellSx }}>Gesamt</Box>
+                  <Box sx={{ gridColumn: 7, gridRow: 2, ...headerCellSx }} />
                 </Box>
               }
               onPageChange={this.handlePageChange}