Improved light theme and removed unused property

src/main/kotlin/com/jetpackduba/gitnuro/theme/Color.kt

@@ -13,11 +13,10 @@ val lightTheme = ColorsScheme(
     onError = Color(0xFFFFFFFF),
     background = Color(0xFFFFFFFF),
     backgroundSelected = Color(0xC0cee1f2),
-    surface = Color(0xFFe9ecf7),
+    surface = Color(0xFFf1f3fa),
     secondarySurface = Color(0xFFedeef2),
-    headerBackground = Color(0xFFF4F6FA),
+    headerBackground = Color(0xFFe9eaed),
     borderColor = Color(0xFF989898),
-    graphHeaderBackground = Color(0xFFF4F6FA),
     addFile = Color(0xFF32A852),
     deletedFile = Color(0xFFc93838),
     modifiedFile = Color(0xFF0070D8),
@@ -46,7 +45,6 @@ val darkBlueTheme = ColorsScheme(
     secondarySurface = Color(0xFF1a2c40),
     headerBackground = Color(0xFF0a335c),
     borderColor = Color(0xFF989898),
-    graphHeaderBackground = Color(0xFF303132),
     addFile = Color(0xFF32A852),
     deletedFile = Color(0xFFc93838),
     modifiedFile = Color(0xFF0070D8),
@@ -74,7 +72,6 @@ val darkGrayTheme = ColorsScheme(
     secondarySurface = Color(0xFF282d36),
     headerBackground = Color(0xFF21303d),
     borderColor = Color(0xFF989898),
-    graphHeaderBackground = Color(0xFF303132),
     addFile = Color(0xFF32A852),
     deletedFile = Color(0xFFc93838),
     modifiedFile = Color(0xFF0070D8),

src/main/kotlin/com/jetpackduba/gitnuro/theme/ColorsScheme.kt

@@ -31,7 +31,6 @@ data class ColorsScheme(
     val headerBackground: Color,
     val onHeader: Color = primaryText,
     val borderColor: Color,
-    val graphHeaderBackground: Color,
     val addFile: Color,
     val deletedFile: Color,
     val modifiedFile: Color,

src/main/kotlin/com/jetpackduba/gitnuro/theme/Theme.kt

@@ -53,10 +53,6 @@ val Colors.borderColor: Color
 val Colors.headerBackground: Color
     get() = appTheme.headerBackground
 
-@get:Composable
-val Colors.graphHeaderBackground: Color
-    get() = appTheme.graphHeaderBackground
-
 @get:Composable
 val Colors.addFile: Color
     get() = appTheme.addFile

src/main/kotlin/com/jetpackduba/gitnuro/ui/components/AdjustableOutlinedTextField.kt

@@ -1,5 +1,6 @@
 package com.jetpackduba.gitnuro.ui.components
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Box
@@ -16,6 +17,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.graphics.SolidColor
 import androidx.compose.ui.graphics.takeOrElse
@@ -37,6 +39,7 @@ fun AdjustableOutlinedTextField(
     textStyle: TextStyle = LocalTextStyle.current.copy(fontSize = MaterialTheme.typography.body1.fontSize),
     interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
     shape: Shape = RoundedCornerShape(4.dp),
+    backgroundColor: Color = MaterialTheme.colors.background
 ) {
     val textColor = textStyle.color.takeOrElse {
         colors.textColor(enabled).value
@@ -47,7 +50,8 @@ fun AdjustableOutlinedTextField(
 
     BasicTextField(
         modifier = modifier
-            .heightIn(min = 48.dp),
+            .heightIn(min = 48.dp)
+            .background(backgroundColor),
         value = value,
         onValueChange = onValueChange,
         enabled = enabled,

src/main/kotlin/com/jetpackduba/gitnuro/ui/dialogs/AuthorDialog.kt

@@ -32,7 +32,10 @@ fun AuthorDialog(
     var name by remember(authorInfo) { mutableStateOf(authorInfo.name.orEmpty()) }
     var email by remember(authorInfo) { mutableStateOf(authorInfo.email.orEmpty()) }
 
-    MaterialDialog(onCloseRequested = onClose) {
+    MaterialDialog(
+        onCloseRequested = onClose,
+        background = MaterialTheme.colors.surface,
+    ) {
         Column(
             modifier = Modifier
                 .padding(horizontal = 8.dp),