diff --git a/src/admin/pages/InvoiceDetail.tsx b/src/admin/pages/InvoiceDetail.tsx
index 56205cb..33ab72e 100644
--- a/src/admin/pages/InvoiceDetail.tsx
+++ b/src/admin/pages/InvoiceDetail.tsx
@@ -9,6 +9,8 @@ import { useQuery } from "@tanstack/react-query";
 import DOMPurify from "dompurify";
 import Box from "@mui/material/Box";
 import Typography from "@mui/material/Typography";
+import useMediaQuery from "@mui/material/useMediaQuery";
+import { useTheme } from "@mui/material/styles";
 import IconButton from "@mui/material/IconButton";
 import CircularProgress from "@mui/material/CircularProgress";
 import Table from "@mui/material/Table";
@@ -200,6 +202,8 @@ function SortableInvoiceRow({
     transition,
     isDragging,
   } = useSortable({ id: item._key });
+  const theme = useTheme();
+  const isMobile = useMediaQuery(theme.breakpoints.down("sm"));
   const style = {
     transform: CSS.Transform.toString(transform),
     transition,
@@ -210,6 +214,132 @@ function SortableInvoiceRow({
   };
   const lineTotal =
     (Number(item.quantity) || 0) * (Number(item.unit_price) || 0);
+
+  if (isMobile) {
+    return (
+      <Box
+        ref={setNodeRef}
+        sx={{
+          border: 1,
+          borderColor: "divider",
+          borderRadius: 2,
+          p: 1.5,
+          display: "flex",
+          flexDirection: "column",
+          gap: 1.25,
+          bgcolor: "background.paper",
+          ...style,
+        }}
+      >
+        <Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
+          <IconButton
+            size="small"
+            {...attributes}
+            {...listeners}
+            title="Přetáhnout"
+            aria-label="Přetáhnout"
+            sx={{ cursor: "grab", color: "text.secondary" }}
+          >
+            {DragIcon}
+          </IconButton>
+          <Typography
+            variant="caption"
+            sx={{ color: "text.secondary", fontWeight: 700 }}
+          >
+            Položka {index + 1}
+          </Typography>
+          <Box sx={{ flex: 1 }} />
+          {canDelete && (
+            <IconButton
+              color="error"
+              size="small"
+              onClick={() => onRemove(index)}
+              title="Odebrat"
+              aria-label="Odebrat"
+            >
+              {RemoveIcon}
+            </IconButton>
+          )}
+        </Box>
+        <TextField
+          label="Popis"
+          value={item.description}
+          onChange={(e) => onUpdate(index, "description", e.target.value)}
+          placeholder="Popis položky..."
+        />
+        <TextField
+          label="Podrobný popis"
+          value={item.item_description}
+          onChange={(e) => onUpdate(index, "item_description", e.target.value)}
+          placeholder="Volitelný"
+        />
+        <Box
+          sx={{
+            display: "grid",
+            gridTemplateColumns: "repeat(2, minmax(0, 1fr))",
+            gap: 1,
+          }}
+        >
+          <TextField
+            label="Množství"
+            type="number"
+            value={item.quantity}
+            onChange={(e) =>
+              onUpdate(index, "quantity", Number(e.target.value))
+            }
+            slotProps={{ htmlInput: { min: "0", step: "any" } }}
+          />
+          <TextField
+            label="Jednotka"
+            value={item.unit}
+            onChange={(e) => onUpdate(index, "unit", e.target.value)}
+            placeholder="ks"
+          />
+          <TextField
+            label="Jedn. cena"
+            type="number"
+            value={item.unit_price}
+            onChange={(e) =>
+              onUpdate(index, "unit_price", Number(e.target.value))
+            }
+            slotProps={{ htmlInput: { step: "any" } }}
+          />
+          {apply_vat && (
+            <Select
+              label="DPH"
+              value={String(item.vat_rate)}
+              onChange={(val) => onUpdate(index, "vat_rate", Number(val))}
+              options={vatOptions.map((o) => ({
+                value: String(o.value),
+                label: o.label,
+              }))}
+            />
+          )}
+        </Box>
+        <Box
+          sx={{
+            display: "flex",
+            justifyContent: "flex-end",
+            alignItems: "baseline",
+            gap: 1,
+            pt: 0.5,
+            borderTop: 1,
+            borderColor: "divider",
+          }}
+        >
+          <Typography variant="caption" sx={{ color: "text.secondary" }}>
+            Celkem
+          </Typography>
+          <Typography
+            sx={{ fontFamily: "'DM Mono', Menlo, monospace", fontWeight: 600 }}
+          >
+            {formatCurrency(lineTotal, currency)}
+          </Typography>
+        </Box>
+      </Box>
+    );
+  }
+
   return (
     <TableRow ref={setNodeRef} sx={style}>
       <TableCell sx={{ width: "2rem", px: 0.5 }}>
@@ -319,6 +449,8 @@ function SortableInvoiceRow({
 export default function InvoiceDetail() {
   const { id } = useParams<{ id: string }>();
   const isEdit = Boolean(id);
+  const theme = useTheme();
+  const isMobile = useMediaQuery(theme.breakpoints.down("sm"));
 
   const keyCounterRef = useRef(1);
   const emptyItem = useCallback(
@@ -1797,70 +1929,90 @@ export default function InvoiceDetail() {
             </Button>
           </Box>
 
-          <TableContainer sx={{ overflowX: "auto" }}>
-            <DndContext
-              sensors={dndSensors}
-              collisionDetection={closestCenter}
-              modifiers={[restrictToVerticalAxis, restrictToParentElement]}
-              onDragEnd={handleCreateDragEnd}
+          <DndContext
+            sensors={dndSensors}
+            collisionDetection={closestCenter}
+            modifiers={[restrictToVerticalAxis, restrictToParentElement]}
+            onDragEnd={handleCreateDragEnd}
+          >
+            <SortableContext
+              items={items.map((i) => i._key)}
+              strategy={verticalListSortingStrategy}
             >
-              <SortableContext
-                items={items.map((i) => i._key)}
-                strategy={verticalListSortingStrategy}
-              >
-                <Table
-                  size="small"
-                  sx={{
-                    minWidth: 720,
-                    "& td, & th": { borderColor: "divider" },
-                  }}
+              {isMobile ? (
+                <Box
+                  sx={{ display: "flex", flexDirection: "column", gap: 1.5 }}
                 >
-                  <TableHead>
-                    <TableRow>
-                      <TableCell sx={{ width: "2rem" }} />
-                      <TableCell sx={{ width: "2rem" }} align="center">
-                        #
-                      </TableCell>
-                      <TableCell>Popis</TableCell>
-                      <TableCell sx={{ width: "5.5rem" }} align="center">
-                        Množství
-                      </TableCell>
-                      <TableCell sx={{ width: "5.5rem" }} align="center">
-                        Jednotka
-                      </TableCell>
-                      <TableCell sx={{ width: "5.5rem" }} align="center">
-                        Jedn. cena
-                      </TableCell>
-                      {form.apply_vat ? (
-                        <TableCell sx={{ width: "5rem" }} align="center">
-                          DPH
+                  {items.map((item, index) => (
+                    <SortableInvoiceRow
+                      key={item._key}
+                      item={item}
+                      index={index}
+                      currency={form.currency}
+                      apply_vat={!!form.apply_vat}
+                      vatOptions={vatOptions}
+                      onUpdate={updateItem}
+                      onRemove={removeItem}
+                      canDelete={items.length > 1}
+                    />
+                  ))}
+                </Box>
+              ) : (
+                <TableContainer sx={{ overflowX: "auto" }}>
+                  <Table
+                    size="small"
+                    sx={{
+                      minWidth: 720,
+                      "& td, & th": { borderColor: "divider" },
+                    }}
+                  >
+                    <TableHead>
+                      <TableRow>
+                        <TableCell sx={{ width: "2rem" }} />
+                        <TableCell sx={{ width: "2rem" }} align="center">
+                          #
                         </TableCell>
-                      ) : null}
-                      <TableCell sx={{ width: "8rem" }} align="right">
-                        Celkem
-                      </TableCell>
-                      <TableCell sx={{ width: "2.5rem" }} />
-                    </TableRow>
-                  </TableHead>
-                  <TableBody>
-                    {items.map((item, index) => (
-                      <SortableInvoiceRow
-                        key={item._key}
-                        item={item}
-                        index={index}
-                        currency={form.currency}
-                        apply_vat={!!form.apply_vat}
-                        vatOptions={vatOptions}
-                        onUpdate={updateItem}
-                        onRemove={removeItem}
-                        canDelete={items.length > 1}
-                      />
-                    ))}
-                  </TableBody>
-                </Table>
-              </SortableContext>
-            </DndContext>
-          </TableContainer>
+                        <TableCell>Popis</TableCell>
+                        <TableCell sx={{ width: "5.5rem" }} align="center">
+                          Množství
+                        </TableCell>
+                        <TableCell sx={{ width: "5.5rem" }} align="center">
+                          Jednotka
+                        </TableCell>
+                        <TableCell sx={{ width: "5.5rem" }} align="center">
+                          Jedn. cena
+                        </TableCell>
+                        {form.apply_vat ? (
+                          <TableCell sx={{ width: "5rem" }} align="center">
+                            DPH
+                          </TableCell>
+                        ) : null}
+                        <TableCell sx={{ width: "8rem" }} align="right">
+                          Celkem
+                        </TableCell>
+                        <TableCell sx={{ width: "2.5rem" }} />
+                      </TableRow>
+                    </TableHead>
+                    <TableBody>
+                      {items.map((item, index) => (
+                        <SortableInvoiceRow
+                          key={item._key}
+                          item={item}
+                          index={index}
+                          currency={form.currency}
+                          apply_vat={!!form.apply_vat}
+                          vatOptions={vatOptions}
+                          onUpdate={updateItem}
+                          onRemove={removeItem}
+                          canDelete={items.length > 1}
+                        />
+                      ))}
+                    </TableBody>
+                  </Table>
+                </TableContainer>
+              )}
+            </SortableContext>
+          </DndContext>
 
           {/* Totals */}
           <Box