Fix dark color contrast after Compose BOM update

app/src/main/java/io/nekohasekai/sfa/compose/screen/dashboard/ProfilePickerSheet.kt

@@ -42,6 +42,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.ui.graphics.lerp
 import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -268,11 +269,23 @@ private fun ProfilePickerRow(
         color = when {
             isDragging -> MaterialTheme.colorScheme.tertiaryContainer
             isSelected -> if (isSystemInDarkTheme()) {
-                MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f)
+                lerp(
+                    MaterialTheme.colorScheme.surfaceContainerLow,
+                    MaterialTheme.colorScheme.surfaceContainerHigh,
+                    0.5f,
+                )
             } else {
                 MaterialTheme.colorScheme.surfaceDim
             }
-            else -> MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.3f)
+            else -> if (isSystemInDarkTheme()) {
+                lerp(
+                    MaterialTheme.colorScheme.surfaceContainerLow,
+                    MaterialTheme.colorScheme.surfaceContainerHigh,
+                    0.35f,
+                )
+            } else {
+                MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.3f)
+            }
         },
         tonalElevation = animatedElevation.dp,
     ) {

app/src/main/java/io/nekohasekai/sfa/compose/screen/dashboard/ProfileSelectorButton.kt

@@ -19,6 +19,7 @@ import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
+import androidx.compose.ui.graphics.lerp
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
@@ -35,7 +36,11 @@ fun ProfileSelectorButton(selectedProfile: Profile?, onClick: () -> Unit, modifi
         modifier = modifier.fillMaxWidth().height(48.dp),
         shape = RoundedCornerShape(12.dp),
         color = if (isSystemInDarkTheme()) {
-            MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f)
+            lerp(
+                MaterialTheme.colorScheme.surfaceContainerHighest,
+                MaterialTheme.colorScheme.surfaceContainerHigh,
+                0.5f,
+            )
         } else {
             MaterialTheme.colorScheme.surfaceDim
         },

app/src/main/java/io/nekohasekai/sfa/compose/screen/dashboard/ProfilesCard.kt

@@ -53,6 +53,7 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.lerp
 import androidx.compose.ui.graphics.toArgb
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
@@ -248,7 +249,11 @@ fun ProfilesCard(
                     onClick = onShowAddProfileSheet,
                     shape = RoundedCornerShape(12.dp),
                     color = if (isSystemInDarkTheme()) {
-                        MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f)
+                        lerp(
+                            MaterialTheme.colorScheme.surfaceContainerHighest,
+                            MaterialTheme.colorScheme.surfaceContainerHigh,
+                            0.5f,
+                        )
                     } else {
                         MaterialTheme.colorScheme.surfaceDim
                     },
@@ -753,7 +758,11 @@ private fun ActionButton(
         enabled = enabled,
         shape = RoundedCornerShape(12.dp),
         color = if (isSystemInDarkTheme()) {
-            MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f)
+            lerp(
+                MaterialTheme.colorScheme.surfaceContainerHighest,
+                MaterialTheme.colorScheme.surfaceContainerHigh,
+                0.5f,
+            )
         } else {
             MaterialTheme.colorScheme.surfaceDim
         },