diff --git a/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/AlarmDialog.kt b/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/AlarmDialog.kt
index 7d13fa7..1adb99a 100644
--- a/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/AlarmDialog.kt
+++ b/app/src/main/java/org/nsh07/pomodoro/ui/timerScreen/AlarmDialog.kt
@@ -17,29 +17,35 @@
 
 package org.nsh07.pomodoro.ui.timerScreen
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.wrapContentHeight
-import androidx.compose.foundation.layout.wrapContentWidth
-import androidx.compose.material3.AlertDialogDefaults
-import androidx.compose.material3.BasicAlertDialog
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.LocalContentColor
+import androidx.compose.material3.MaterialTheme.colorScheme
 import androidx.compose.material3.MaterialTheme.typography
-import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
 import org.nsh07.pomodoro.R
+import org.nsh07.pomodoro.ui.theme.TomatoTheme
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -47,42 +53,57 @@ fun AlarmDialog(
     modifier: Modifier = Modifier,
     stopAlarm: () -> Unit
 ) {
-    BasicAlertDialog(
+    Dialog(
         onDismissRequest = stopAlarm,
-        modifier = modifier
+        properties = DialogProperties(
+            usePlatformDefaultWidth = false,
+            decorFitsSystemWindows = false
+        )
     ) {
-        Surface(
-            modifier = Modifier
-                .wrapContentWidth()
-                .wrapContentHeight()
-                .clickable(onClick = stopAlarm),
-            shape = MaterialTheme.shapes.extraLarge,
-            tonalElevation = AlertDialogDefaults.TonalElevation,
+        Box(
+            contentAlignment = Alignment.Center,
+            modifier = modifier
+                .fillMaxSize()
+                .background(colorScheme.primaryContainer)
+                .clickable(onClick = stopAlarm)
         ) {
-            Column(modifier = Modifier.padding(24.dp)) {
-                Icon(
-                    painter = painterResource(R.drawable.alarm),
-                    contentDescription = stringResource(R.string.alarm),
-                    modifier = Modifier.align(Alignment.CenterHorizontally)
-                )
-                Spacer(Modifier.height(16.dp))
-                Text(
-                    text = stringResource(R.string.stop_alarm_question),
-                    style = typography.headlineSmall,
-                    modifier = Modifier.align(Alignment.CenterHorizontally)
-                )
-                Spacer(Modifier.height(16.dp))
-                Text(
-                    text = stringResource(R.string.stop_alarm_dialog_text)
-                )
-                Spacer(modifier = Modifier.height(24.dp))
-                TextButton(
-                    onClick = stopAlarm,
-                    modifier = Modifier.align(Alignment.End),
-                ) {
-                    Text(stringResource(R.string.stop_alarm))
+            CompositionLocalProvider(LocalContentColor provides colorScheme.onPrimaryContainer) {
+                Column(modifier = Modifier.padding(24.dp)) {
+                    Icon(
+                        painter = painterResource(R.drawable.alarm),
+                        contentDescription = stringResource(R.string.alarm),
+                        modifier = Modifier
+                            .align(Alignment.CenterHorizontally)
+                            .size(40.dp)
+                    )
+                    Spacer(Modifier.height(16.dp))
+                    Text(
+                        text = stringResource(R.string.stop_alarm_question),
+                        style = typography.headlineSmall,
+                        modifier = Modifier.align(Alignment.CenterHorizontally)
+                    )
+                    Spacer(Modifier.height(16.dp))
+                    Text(
+                        text = stringResource(R.string.stop_alarm_dialog_text),
+                        textAlign = TextAlign.Center
+                    )
+                    Spacer(modifier = Modifier.height(24.dp))
+                    Button(
+                        onClick = stopAlarm,
+                        modifier = Modifier.align(Alignment.End),
+                    ) {
+                        Text(stringResource(R.string.stop_alarm))
+                    }
                 }
             }
         }
     }
 }
+
+@Preview
+@Composable
+fun AlarmDialogPreview() {
+    TomatoTheme {
+        AlarmDialog(stopAlarm = {})
+    }
+}