Better add wool modal

lib/screens/add_wool_modal.dart

@@ -1,32 +1,83 @@
+import 'package:flex_color_picker/flex_color_picker.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_colorpicker/flutter_colorpicker.dart';
+import 'package:hexcolor/hexcolor.dart';
 import 'package:temperaturdecke/widgets/modal_wrapper.dart';
 
 class AddWoolModal extends StatelessWidget {
   AddWoolModal({super.key});
 
-  String selectedColor = "#FFFFFF";
+  Color selectedColor = Colors.white;
 
   void setSelectedColor(Color color) {
-    selectedColor = colorToHex(color);
+    selectedColor = color;
   }
 
   @override
   Widget build(BuildContext context) {
     return ModalWrapper(
       Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          TextField(),
-          TextField(),
           SizedBox(
             height: 25,
           ),
+          Text(
+            "Randdaten",
+            textAlign: TextAlign.start,
+            style: Theme.of(context).textTheme.headlineSmall,
+          ),
+          SizedBox(
+            height: 10,
+          ),
+          TextField(
+            decoration: InputDecoration(
+              border: OutlineInputBorder(),
+              labelText: 'Name',
+            ),
+          ),
+          SizedBox(
+            height: 25,
+          ),
+          TextField(
+            decoration: InputDecoration(
+              border: OutlineInputBorder(),
+              labelText: 'Marke',
+            ),
+          ),
+          SizedBox(
+            height: 25,
+          ),
+          Text(
+            "Farbe",
+            textAlign: TextAlign.start,
+            style: Theme.of(context).textTheme.headlineSmall,
+          ),
+          SizedBox(
+            height: 10,
+          ),
           ColorPicker(
-            displayThumbColor: false,
-            colorPickerWidth: 200,
-            enableAlpha: false,
-            pickerColor: Colors.black,
-            onColorChanged: setSelectedColor,
+            spacing: 8,
+            padding: EdgeInsets.all(0),
+            borderRadius: 10,
+            onColorChanged: (value) => setSelectedColor(value),
+            enableShadesSelection: false,
+            enableTonalPalette: true,
+            tonalColorSameSize: true,
+            pickersEnabled: {ColorPickerType.accent: false},
+            tonalSubheading: Divider(),
+          ),
+          SizedBox(
+            height: 25,
+          ),
+          Align(
+            alignment: Alignment.centerRight,
+            child: FilledButton(
+              onPressed: () => () {},
+              child: Text(
+                "Hinzufügen",
+                style: TextStyle(fontSize: 16),
+              ),
+            ),
           )
         ],
       ),