diff --git a/android/app/src/main/java/com/devlab/app/MainActivity.kt b/android/app/src/main/java/com/devlab/app/MainActivity.kt
index a2b25ac..79b4b8a 100644
--- a/android/app/src/main/java/com/devlab/app/MainActivity.kt
+++ b/android/app/src/main/java/com/devlab/app/MainActivity.kt
@@ -299,7 +299,14 @@ fun AppRoot() {
 
             composable(Screen.Profile.route) {
                 ProfileScreen(
-                    onBack = { navController.popBackStack() }
+                    onBack = { navController.popBackStack() },
+                    onLogout = {
+                        loginViewModel.logout()
+                        isLoggedIn = false
+                        navController.navigate(Screen.Login.route) {
+                            popUpTo(0) { inclusive = true }
+                        }
+                    }
                 )
             }
 
diff --git a/android/app/src/main/java/com/devlab/app/ui/dashboard/DashboardScreen.kt b/android/app/src/main/java/com/devlab/app/ui/dashboard/DashboardScreen.kt
index b71264b..05548d1 100644
--- a/android/app/src/main/java/com/devlab/app/ui/dashboard/DashboardScreen.kt
+++ b/android/app/src/main/java/com/devlab/app/ui/dashboard/DashboardScreen.kt
@@ -1,7 +1,9 @@
 package com.devlab.app.ui.dashboard
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.*
@@ -9,7 +11,8 @@ import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
@@ -28,33 +31,63 @@ fun DashboardScreen(
     viewModel: DashboardViewModel = viewModel()
 ) {
     val state by viewModel.uiState.collectAsStateWithLifecycle()
-    val context = LocalContext.current
+    val context = androidx.compose.ui.platform.LocalContext.current
     val appVersion = remember {
         try {
-            context.packageManager.getPackageInfo(context.packageName, 0).versionName ?: "1.2.0"
-        } catch (_: Exception) { "1.2.0" }
+            context.packageManager.getPackageInfo(context.packageName, 0).versionName ?: "1.3.0"
+        } catch (_: Exception) { "1.3.0" }
     }
+    val initial = state.username.firstOrNull()?.uppercase() ?: "?"
 
-    Scaffold(
-        topBar = {
-            TopAppBar(
-                title = {
-                    Column {
-                        Text("Dashboard")
-                        if (state.username.isNotBlank()) {
+    Box(modifier = Modifier.fillMaxSize()) {
+        Column(modifier = Modifier.fillMaxSize()) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .background(
+                        Brush.verticalGradient(
+                            colors = listOf(
+                                MaterialTheme.colorScheme.primary,
+                                MaterialTheme.colorScheme.primary.copy(alpha = 0.85f)
+                            )
+                        )
+                    )
+                    .padding(top = 48.dp, start = 16.dp, end = 16.dp, bottom = 24.dp)
+            ) {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Surface(
+                        modifier = Modifier.size(44.dp),
+                        shape = CircleShape,
+                        color = MaterialTheme.colorScheme.onPrimary.copy(alpha = 0.2f)
+                    ) {
+                        Box(contentAlignment = Alignment.Center) {
                             Text(
-                                text = "Welcome, ${state.username}",
-                                style = MaterialTheme.typography.bodySmall,
-                                color = MaterialTheme.colorScheme.onPrimary.copy(alpha = 0.8f)
+                                text = initial,
+                                color = MaterialTheme.colorScheme.onPrimary,
+                                style = MaterialTheme.typography.titleMedium,
+                                fontWeight = FontWeight.Bold
+                            )
+                        }
+                    }
+                    Spacer(modifier = Modifier.width(12.dp))
+                    Column(modifier = Modifier.weight(1f)) {
+                        Text(
+                            text = "Dashboard",
+                            color = MaterialTheme.colorScheme.onPrimary,
+                            style = MaterialTheme.typography.titleLarge,
+                            fontWeight = FontWeight.Bold
+                        )
+                        if (state.username.isNotBlank()) {
+                            Text(
+                                text = "Welcome, ${state.username}",
+                                color = MaterialTheme.colorScheme.onPrimary.copy(alpha = 0.8f),
+                                style = MaterialTheme.typography.bodyMedium
                             )
                         }
                     }
-                },
-                colors = TopAppBarDefaults.topAppBarColors(
-                    containerColor = MaterialTheme.colorScheme.primary,
-                    titleContentColor = MaterialTheme.colorScheme.onPrimary
-                ),
-                actions = {
                     IconButton(onClick = { onProfileClick() }) {
                         Icon(
                             Icons.Default.AccountCircle,
@@ -70,125 +103,50 @@ fun DashboardScreen(
                         )
                     }
                 }
-            )
-        }
-    ) { padding ->
-        when {
-            state.isLoading -> {
-                LoadingIndicator(modifier = Modifier.padding(padding))
             }
-            state.error != null -> {
-                Box(
-                    modifier = Modifier
-                        .fillMaxSize()
-                        .padding(padding),
-                    contentAlignment = Alignment.Center
-                ) {
-                    Column(horizontalAlignment = Alignment.CenterHorizontally) {
-                        Icon(
-                            Icons.Default.ErrorOutline,
-                            contentDescription = null,
-                            modifier = Modifier.size(48.dp),
-                            tint = MaterialTheme.colorScheme.error
-                        )
-                        Spacer(modifier = Modifier.height(16.dp))
-                        Text(
-                            text = state.error ?: "",
-                            color = MaterialTheme.colorScheme.error,
-                            style = MaterialTheme.typography.bodyLarge
-                        )
-                        Spacer(modifier = Modifier.height(16.dp))
-                        OutlinedButton(onClick = { viewModel.loadStats() }) {
-                            Text("Retry")
+
+            when {
+                state.isLoading -> LoadingIndicator()
+                state.error != null -> {
+                    Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                        Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                            Icon(Icons.Default.ErrorOutline, contentDescription = null, modifier = Modifier.size(48.dp), tint = MaterialTheme.colorScheme.error)
+                            Spacer(modifier = Modifier.height(16.dp))
+                            Text(text = state.error ?: "", color = MaterialTheme.colorScheme.error, style = MaterialTheme.typography.bodyLarge)
+                            Spacer(modifier = Modifier.height(16.dp))
+                            OutlinedButton(onClick = { viewModel.loadStats() }) { Text("Retry") }
                         }
                     }
                 }
-            }
-            else -> {
-                val dashboardStats = state.stats
-
-                Column(
-                    modifier = Modifier
-                        .fillMaxSize()
-                        .padding(padding)
-                        .verticalScroll(rememberScrollState())
-                        .padding(16.dp)
-                ) {
-                    Text(
-                        text = "ServerManager v$appVersion",
-                        style = MaterialTheme.typography.labelLarge,
-                        color = MaterialTheme.colorScheme.onSurfaceVariant
-                    )
-                    Spacer(modifier = Modifier.height(16.dp))
-
-                    Text(
-                        text = "Servers",
-                        style = MaterialTheme.typography.titleLarge,
-                        fontWeight = FontWeight.SemiBold
-                    )
-                    Spacer(modifier = Modifier.height(12.dp))
-
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        horizontalArrangement = Arrangement.spacedBy(12.dp)
+                else -> {
+                    val dashboardStats = state.stats
+                    Column(
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .verticalScroll(rememberScrollState())
+                            .padding(16.dp)
                     ) {
-                        StatCard(
-                            title = "Total",
-                            value = "${dashboardStats?.stats?.total_servers ?: 0}",
-                            color = MaterialTheme.colorScheme.primary,
-                            icon = Icons.Default.Dns,
-                            modifier = Modifier.weight(1f)
-                        )
-                        StatCard(
-                            title = "Online",
-                            value = "${dashboardStats?.stats?.online_servers ?: 0}",
-                            color = Green500,
-                            icon = Icons.Default.CheckCircle,
-                            modifier = Modifier.weight(1f)
-                        )
-                        StatCard(
-                            title = "Offline",
-                            value = "${dashboardStats?.stats?.offline_servers ?: 0}",
-                            color = Red500,
-                            icon = Icons.Default.Cancel,
-                            modifier = Modifier.weight(1f)
-                        )
-                    }
-
-                    Spacer(modifier = Modifier.height(24.dp))
-
-                    Text(
-                        text = "Average Usage",
-                        style = MaterialTheme.typography.titleLarge,
-                        fontWeight = FontWeight.SemiBold
-                    )
-                    Spacer(modifier = Modifier.height(12.dp))
-
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        horizontalArrangement = Arrangement.spacedBy(12.dp)
-                    ) {
-                        StatCard(
-                            title = "CPU",
-                            value = "${dashboardStats?.stats?.avg_cpu?.toInt() ?: 0}%",
-                            color = Orange500,
-                            icon = Icons.Default.Memory,
-                            modifier = Modifier.weight(1f)
-                        )
-                        StatCard(
-                            title = "RAM",
-                            value = "${dashboardStats?.stats?.avg_ram?.toInt() ?: 0}%",
-                            color = Blue700,
-                            icon = Icons.Default.Storage,
-                            modifier = Modifier.weight(1f)
-                        )
-                        StatCard(
-                            title = "Disk",
-                            value = "${dashboardStats?.stats?.avg_disk?.toInt() ?: 0}%",
-                            color = Green500,
-                            icon = Icons.Default.SdStorage,
-                            modifier = Modifier.weight(1f)
+                        Text(
+                            text = "ServerManager v$appVersion",
+                            style = MaterialTheme.typography.labelLarge,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant
                         )
+                        Spacer(modifier = Modifier.height(16.dp))
+                        Text(text = "Servers", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.SemiBold)
+                        Spacer(modifier = Modifier.height(12.dp))
+                        Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(12.dp)) {
+                            StatCard(title = "Total", value = "${dashboardStats?.stats?.total_servers ?: 0}", color = MaterialTheme.colorScheme.primary, icon = Icons.Default.Dns, modifier = Modifier.weight(1f))
+                            StatCard(title = "Online", value = "${dashboardStats?.stats?.online_servers ?: 0}", color = Green500, icon = Icons.Default.CheckCircle, modifier = Modifier.weight(1f))
+                            StatCard(title = "Offline", value = "${dashboardStats?.stats?.offline_servers ?: 0}", color = Red500, icon = Icons.Default.Cancel, modifier = Modifier.weight(1f))
+                        }
+                        Spacer(modifier = Modifier.height(24.dp))
+                        Text(text = "Average Usage", style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.SemiBold)
+                        Spacer(modifier = Modifier.height(12.dp))
+                        Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.spacedBy(12.dp)) {
+                            StatCard(title = "CPU", value = "${dashboardStats?.stats?.avg_cpu?.toInt() ?: 0}%", color = Orange500, icon = Icons.Default.Memory, modifier = Modifier.weight(1f))
+                            StatCard(title = "RAM", value = "${dashboardStats?.stats?.avg_ram?.toInt() ?: 0}%", color = Blue700, icon = Icons.Default.Storage, modifier = Modifier.weight(1f))
+                            StatCard(title = "Disk", value = "${dashboardStats?.stats?.avg_disk?.toInt() ?: 0}%", color = Green500, icon = Icons.Default.SdStorage, modifier = Modifier.weight(1f))
+                        }
                     }
                 }
             }
diff --git a/android/app/src/main/java/com/devlab/app/ui/notifications/NotificationsScreen.kt b/android/app/src/main/java/com/devlab/app/ui/notifications/NotificationsScreen.kt
index 036014c..fe743e1 100644
--- a/android/app/src/main/java/com/devlab/app/ui/notifications/NotificationsScreen.kt
+++ b/android/app/src/main/java/com/devlab/app/ui/notifications/NotificationsScreen.kt
@@ -4,6 +4,7 @@ import androidx.compose.animation.*
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
@@ -69,8 +70,16 @@ fun NotificationsScreen(
                         }
                     }
                 },
+                modifier = Modifier.background(
+                    androidx.compose.ui.graphics.Brush.horizontalGradient(
+                        colors = listOf(
+                            MaterialTheme.colorScheme.primary,
+                            MaterialTheme.colorScheme.primary.copy(alpha = 0.85f)
+                        )
+                    )
+                ),
                 colors = TopAppBarDefaults.topAppBarColors(
-                    containerColor = MaterialTheme.colorScheme.primary,
+                    containerColor = androidx.compose.ui.graphics.Color.Transparent,
                     titleContentColor = MaterialTheme.colorScheme.onPrimary,
                     navigationIconContentColor = MaterialTheme.colorScheme.onPrimary
                 )
diff --git a/android/app/src/main/java/com/devlab/app/ui/profile/ProfileScreen.kt b/android/app/src/main/java/com/devlab/app/ui/profile/ProfileScreen.kt
index 404b320..6689ac8 100644
--- a/android/app/src/main/java/com/devlab/app/ui/profile/ProfileScreen.kt
+++ b/android/app/src/main/java/com/devlab/app/ui/profile/ProfileScreen.kt
@@ -24,6 +24,7 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 @Composable
 fun ProfileScreen(
     onBack: () -> Unit,
+    onLogout: () -> Unit = {},
     viewModel: ProfileViewModel = viewModel()
 ) {
     val state by viewModel.uiState.collectAsStateWithLifecycle()
@@ -299,6 +300,26 @@ fun ProfileScreen(
                     Text("Save Changes", fontWeight = FontWeight.SemiBold)
                 }
             }
+
+            Spacer(modifier = Modifier.height(32.dp))
+
+            OutlinedButton(
+                onClick = onLogout,
+                modifier = Modifier.fillMaxWidth().height(50.dp),
+                colors = ButtonDefaults.outlinedButtonColors(
+                    contentColor = MaterialTheme.colorScheme.error
+                )
+            ) {
+                Icon(
+                    Icons.Default.Logout,
+                    contentDescription = null,
+                    modifier = Modifier.size(20.dp)
+                )
+                Spacer(modifier = Modifier.width(8.dp))
+                Text("Sign Out", fontWeight = FontWeight.SemiBold)
+            }
+
+            Spacer(modifier = Modifier.height(24.dp))
         }
     }
 }
diff --git a/android/app/src/main/java/com/devlab/app/ui/servers/ServerDetailScreen.kt b/android/app/src/main/java/com/devlab/app/ui/servers/ServerDetailScreen.kt
index fb633f8..f07d7d4 100644
--- a/android/app/src/main/java/com/devlab/app/ui/servers/ServerDetailScreen.kt
+++ b/android/app/src/main/java/com/devlab/app/ui/servers/ServerDetailScreen.kt
@@ -3,6 +3,7 @@ package com.devlab.app.ui.servers
 import androidx.compose.animation.*
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
@@ -48,6 +49,14 @@ fun ServerDetailScreen(
                     containerColor = MaterialTheme.colorScheme.primary,
                     titleContentColor = MaterialTheme.colorScheme.onPrimary,
                     navigationIconContentColor = MaterialTheme.colorScheme.onPrimary
+                ),
+                modifier = Modifier.background(
+                    Brush.horizontalGradient(
+                        colors = listOf(
+                            MaterialTheme.colorScheme.primary,
+                            MaterialTheme.colorScheme.primary.copy(alpha = 0.85f)
+                        )
+                    )
                 )
             )
         }
@@ -72,11 +81,12 @@ fun ServerDetailScreen(
             }
             else -> {
                 Column(modifier = Modifier.fillMaxSize().padding(padding)) {
-                    TabRow(
+                    ScrollableTabRow(
                         selectedTabIndex = state.selectedTab,
                         containerColor = MaterialTheme.colorScheme.surface,
                         contentColor = MaterialTheme.colorScheme.primary,
-                        divider = {}
+                        divider = {},
+                        edgePadding = 8.dp
                     ) {
                         Tab(
                             selected = state.selectedTab == 0,
diff --git a/public/sysadmin.apk b/public/sysadmin.apk
index fdd1af8..4c31abe 100644
Binary files a/public/sysadmin.apk and b/public/sysadmin.apk differ