nicer visual aperance

app/src/main/java/com/clean/scanner/ui/CleanScannerAppRoot.kt

@@ -2,8 +2,14 @@ package de.softwareapp_hb.privateqrscanner.ui
 
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.History
+import androidx.compose.material.icons.filled.QrCodeScanner
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material3.Icon
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
+import androidx.compose.material3.NavigationBarItemDefaults
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -20,6 +26,7 @@ import de.softwareapp_hb.privateqrscanner.R
 import de.softwareapp_hb.privateqrscanner.ui.screens.HistoryScreen
 import de.softwareapp_hb.privateqrscanner.ui.screens.ScannerScreen
 import de.softwareapp_hb.privateqrscanner.ui.screens.SettingsScreen
+import de.softwareapp_hb.privateqrscanner.ui.theme.PrivateQrColors
 
 private enum class RootTab { Scanner, History, Settings }
 
@@ -33,8 +40,16 @@ fun CleanScannerAppRoot(container: AppContainer) {
     var activeTab by remember { mutableStateOf(RootTab.Scanner) }
 
     Scaffold(
+        containerColor = PrivateQrColors.AppBackground,
         bottomBar = {
-            NavigationBar {
+            val navColors = NavigationBarItemDefaults.colors(
+                selectedIconColor = PrivateQrColors.Teal700,
+                selectedTextColor = PrivateQrColors.Teal700,
+                indicatorColor = PrivateQrColors.Mint,
+                unselectedIconColor = PrivateQrColors.TextSecondary,
+                unselectedTextColor = PrivateQrColors.TextSecondary
+            )
+            NavigationBar(containerColor = PrivateQrColors.Surface) {
                 NavigationBarItem(
                     selected = activeTab == RootTab.Scanner,
                     onClick = {
@@ -42,7 +57,8 @@ fun CleanScannerAppRoot(container: AppContainer) {
                         scannerViewModel.resumeScanning()
                     },
                     label = { Text(stringResource(R.string.scan)) },
-                    icon = {}
+                    icon = { Icon(Icons.Default.QrCodeScanner, contentDescription = null) },
+                    colors = navColors
                 )
                 NavigationBarItem(
                     selected = activeTab == RootTab.History,
@@ -50,7 +66,8 @@ fun CleanScannerAppRoot(container: AppContainer) {
                         activeTab = RootTab.History
                     },
                     label = { Text(stringResource(R.string.history)) },
-                    icon = {}
+                    icon = { Icon(Icons.Default.History, contentDescription = null) },
+                    colors = navColors
                 )
                 NavigationBarItem(
                     selected = activeTab == RootTab.Settings,
@@ -58,7 +75,8 @@ fun CleanScannerAppRoot(container: AppContainer) {
                         activeTab = RootTab.Settings
                     },
                     label = { Text(stringResource(R.string.settings)) },
-                    icon = {}
+                    icon = { Icon(Icons.Default.Settings, contentDescription = null) },
+                    colors = navColors
                 )
             }
         }

app/src/main/java/com/clean/scanner/ui/UseCaseView.kt

@@ -47,7 +47,8 @@ fun UseCaseView.capabilities(): UseCaseCapabilities {
             allowBatchMode = false,
             allowCopy = true,
             allowShare = true,
-            allowOpenUrl = true
+            allowOpenUrl = true,
+            allowHistoryExport = true
         )
 
         UseCaseView.EventTicketing -> UseCaseCapabilities(

app/src/main/java/com/clean/scanner/ui/screens/HistoryScreen.kt

@@ -1,17 +1,36 @@
 package de.softwareapp_hb.privateqrscanner.ui.screens
 
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Email
+import androidx.compose.material.icons.filled.History
+import androidx.compose.material.icons.filled.Link
+import androidx.compose.material.icons.filled.Search
+import androidx.compose.material.icons.filled.Wifi
 import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.OutlinedTextFieldDefaults
 import androidx.compose.material3.SwipeToDismissBox
 import androidx.compose.material3.SwipeToDismissBoxValue
 import androidx.compose.material3.Text
@@ -20,14 +39,22 @@ import androidx.compose.material3.rememberSwipeToDismissBoxState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import de.softwareapp_hb.privateqrscanner.R
 import de.softwareapp_hb.privateqrscanner.domain.ScanRecord
 import de.softwareapp_hb.privateqrscanner.ui.UseCaseView
 import de.softwareapp_hb.privateqrscanner.ui.capabilities
+import de.softwareapp_hb.privateqrscanner.ui.theme.PrivateQrColors
 import de.softwareapp_hb.privateqrscanner.util.HistoryExportFormatter
 import de.softwareapp_hb.privateqrscanner.util.Intents
 import java.text.DateFormat
@@ -90,55 +117,97 @@ fun HistoryScreen(
         )
     }
 
-    Column(
+    LazyColumn(
         modifier = Modifier
             .fillMaxSize()
-            .padding(16.dp),
+            .background(PrivateQrColors.AppBackground)
-        verticalArrangement = Arrangement.Top
+            .padding(horizontal = 20.dp),
+        verticalArrangement = Arrangement.spacedBy(12.dp)
     ) {
+        item {
+            Spacer(modifier = Modifier.height(18.dp))
+            HistoryHeader()
+            Spacer(modifier = Modifier.height(18.dp))
+            Text(
+                text = stringResource(R.string.history),
+                color = PrivateQrColors.TextPrimary,
+                style = MaterialTheme.typography.headlineMedium,
+                fontWeight = FontWeight.ExtraBold
+            )
+            Spacer(modifier = Modifier.height(12.dp))
             OutlinedTextField(
                 value = query,
                 onValueChange = onQueryChange,
                 modifier = Modifier.fillMaxWidth(),
-            label = { Text(stringResource(R.string.search)) }
+                leadingIcon = {
+                    Icon(
+                        imageVector = Icons.Default.Search,
+                        contentDescription = null,
+                        tint = PrivateQrColors.Teal700
                     )
-
+                },
-        Row(modifier = Modifier.fillMaxWidth()) {
+                placeholder = { Text(stringResource(R.string.search)) },
+                singleLine = true,
+                shape = RoundedCornerShape(20.dp),
+                colors = OutlinedTextFieldDefaults.colors(
+                    focusedBorderColor = PrivateQrColors.Teal300,
+                    unfocusedBorderColor = PrivateQrColors.Divider,
+                    focusedContainerColor = PrivateQrColors.Surface,
+                    unfocusedContainerColor = PrivateQrColors.Surface
+                )
+            )
+            Spacer(modifier = Modifier.height(10.dp))
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
                 if (capabilities.allowHistoryExport) {
-                TextButton(
+                    ExportButton(
+                        text = stringResource(R.string.share_txt),
+                        enabled = history.isNotEmpty(),
                         onClick = {
                             val exportText = HistoryExportFormatter.formatText(history)
                             Intents.shareContent(context, exportText, "text/plain")
-                    },
-                    enabled = history.isNotEmpty()
-                ) {
-                    Text(stringResource(R.string.share_txt))
                         }
-                TextButton(
+                    )
+                    ExportButton(
+                        text = stringResource(R.string.share_csv),
+                        enabled = history.isNotEmpty(),
                         onClick = {
                             val exportCsv = HistoryExportFormatter.formatCsv(history)
                             Intents.shareContent(context, exportCsv, "text/csv")
-                    },
-                    enabled = history.isNotEmpty()
-                ) {
-                    Text(stringResource(R.string.share_csv))
                         }
-                TextButton(
+                    )
+                    ExportButton(
+                        text = stringResource(R.string.share_json),
+                        enabled = history.isNotEmpty(),
                         onClick = {
                             val exportJson = HistoryExportFormatter.formatJson(history)
                             Intents.shareContent(context, exportJson, "application/json")
-                    },
+                        }
-                    enabled = history.isNotEmpty()
+                    )
+                }
+                Spacer(modifier = Modifier.weight(1f))
+                TextButton(
+                    onClick = { showDeleteAll.value = true },
+                    enabled = history.isNotEmpty(),
+                    colors = ButtonDefaults.textButtonColors(
+                        contentColor = Color(0xFFBE123C),
+                        disabledContentColor = PrivateQrColors.TextSecondary.copy(alpha = 0.45f)
+                    )
                 ) {
-                    Text(stringResource(R.string.share_json))
+                    Text(stringResource(R.string.delete_all), fontWeight = FontWeight.Bold)
                 }
             }
-            TextButton(onClick = { showDeleteAll.value = true }) {
+            Spacer(modifier = Modifier.height(4.dp))
-                Text(stringResource(R.string.delete_all))
-            }
         }
 
-        LazyColumn {
+        if (history.isEmpty()) {
+            item {
+                EmptyHistoryCard()
+            }
+        } else {
             items(history, key = { it.id }) { item ->
                 HistoryRow(
                     item = item,
@@ -147,6 +216,139 @@ fun HistoryScreen(
                 )
             }
         }
+
+        item {
+            Spacer(modifier = Modifier.height(24.dp))
+        }
+    }
+}
+
+@Composable
+private fun HistoryHeader() {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.spacedBy(14.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Image(
+            painter = painterResource(id = R.drawable.ic_launcher_legacy),
+            contentDescription = null,
+            modifier = Modifier.size(64.dp)
+        )
+        Column {
+            Text(
+                text = stringResource(R.string.app_name),
+                color = PrivateQrColors.TextPrimary,
+                style = MaterialTheme.typography.headlineSmall,
+                fontWeight = FontWeight.ExtraBold
+            )
+            Text(
+                text = "Optional history stays on your device",
+                color = PrivateQrColors.TextSecondary,
+                style = MaterialTheme.typography.bodyMedium,
+                fontWeight = FontWeight.Bold
+            )
+        }
+    }
+    Spacer(modifier = Modifier.height(18.dp))
+    Card(
+        colors = CardDefaults.cardColors(containerColor = Color.Transparent),
+        shape = RoundedCornerShape(30.dp)
+    ) {
+        Column(
+            modifier = Modifier
+                .background(
+                    Brush.linearGradient(
+                        colors = listOf(PrivateQrColors.Navy, PrivateQrColors.Teal900)
+                    )
+                )
+                .padding(24.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            Text(
+                text = "Review past scans locally",
+                color = PrivateQrColors.Surface,
+                style = MaterialTheme.typography.headlineMedium,
+                fontWeight = FontWeight.ExtraBold
+            )
+            Text(
+                text = "Search, export, or delete saved scans whenever you choose.",
+                color = PrivateQrColors.Mint,
+                style = MaterialTheme.typography.titleMedium
+            )
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                PrivacyPill("No ads")
+                PrivacyPill("No tracking")
+                PrivacyPill("No account")
+            }
+        }
+    }
+}
+
+@Composable
+private fun PrivacyPill(text: String) {
+    Box(
+        modifier = Modifier
+            .background(
+                color = PrivateQrColors.Mint.copy(alpha = 0.12f),
+                shape = RoundedCornerShape(16.dp)
+            )
+            .padding(horizontal = 14.dp, vertical = 9.dp),
+        contentAlignment = Alignment.Center
+    ) {
+        Text(
+            text = text,
+            color = PrivateQrColors.Mint,
+            style = MaterialTheme.typography.labelLarge,
+            fontWeight = FontWeight.ExtraBold
+        )
+    }
+}
+
+@Composable
+private fun ExportButton(
+    text: String,
+    enabled: Boolean,
+    onClick: () -> Unit
+) {
+    TextButton(
+        onClick = onClick,
+        enabled = enabled,
+        colors = ButtonDefaults.textButtonColors(
+            containerColor = PrivateQrColors.Mint,
+            contentColor = PrivateQrColors.Teal700,
+            disabledContainerColor = PrivateQrColors.Mint.copy(alpha = 0.45f),
+            disabledContentColor = PrivateQrColors.Teal700.copy(alpha = 0.45f)
+        ),
+        shape = RoundedCornerShape(15.dp)
+    ) {
+        Text(text = text, fontWeight = FontWeight.ExtraBold)
+    }
+}
+
+@Composable
+private fun EmptyHistoryCard() {
+    Card(
+        modifier = Modifier.fillMaxWidth(),
+        colors = CardDefaults.cardColors(containerColor = PrivateQrColors.Surface),
+        shape = RoundedCornerShape(24.dp)
+    ) {
+        Column(
+            modifier = Modifier.padding(20.dp),
+            verticalArrangement = Arrangement.spacedBy(6.dp)
+        ) {
+            Text(
+                text = "No saved scans yet",
+                color = PrivateQrColors.TextPrimary,
+                style = MaterialTheme.typography.titleMedium,
+                fontWeight = FontWeight.ExtraBold
+            )
+            Text(
+                text = "Enable local history in settings to keep a private record on this device.",
+                color = PrivateQrColors.TextSecondary,
+                style = MaterialTheme.typography.bodyMedium
+            )
+        }
     }
 }
 
@@ -172,25 +374,81 @@ private fun HistoryRow(
         state = dismissState,
         backgroundContent = {},
         content = {
-            Column(modifier = Modifier
+            Card(
+                modifier = Modifier
                     .fillMaxWidth()
-                .clickable { onOpenDetails() }
+                    .clickable { onOpenDetails() },
-                .padding(vertical = 12.dp)) {
+                colors = CardDefaults.cardColors(containerColor = PrivateQrColors.Surface),
-                Text(text = item.type)
+                shape = RoundedCornerShape(24.dp),
+                elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
+            ) {
+                Row(
+                    modifier = Modifier.padding(18.dp),
+                    horizontalArrangement = Arrangement.spacedBy(14.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .size(52.dp)
+                            .background(
+                                color = PrivateQrColors.Mint.copy(alpha = 0.55f),
+                                shape = RoundedCornerShape(16.dp)
+                            ),
+                        contentAlignment = Alignment.Center
+                    ) {
+                        Icon(
+                            imageVector = iconForType(item.type),
+                            contentDescription = null,
+                            tint = PrivateQrColors.Teal700
+                        )
+                    }
+                    Column(modifier = Modifier.weight(1f)) {
+                        Row(
+                            modifier = Modifier.fillMaxWidth(),
+                            horizontalArrangement = Arrangement.SpaceBetween,
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            Text(
+                                text = item.type,
+                                color = PrivateQrColors.TextPrimary,
+                                style = MaterialTheme.typography.titleMedium,
+                                fontWeight = FontWeight.ExtraBold
+                            )
+                            Text(
+                                text = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT)
+                                    .format(Date(item.timestamp)),
+                                color = PrivateQrColors.TextSecondary,
+                                style = MaterialTheme.typography.labelMedium,
+                                maxLines = 1
+                            )
+                        }
                         Text(
                             text = if (item.isBase64Encoded()) {
                                 stringResource(R.string.base64_encoded_inline, item.content)
                             } else {
                                 item.content
                             },
-                    maxLines = 2
+                            color = PrivateQrColors.TextSecondary,
+                            style = MaterialTheme.typography.bodyLarge,
+                            maxLines = 2,
+                            overflow = TextOverflow.Ellipsis
                         )
-                Text(text = DateFormat.getDateTimeInstance().format(Date(item.timestamp)))
+                    }
+                }
             }
         }
     )
 }
 
+private fun iconForType(type: String): ImageVector {
+    return when {
+        type.equals("URL", ignoreCase = true) -> Icons.Default.Link
+        type.equals("Email", ignoreCase = true) -> Icons.Default.Email
+        type.equals("WiFi", ignoreCase = true) -> Icons.Default.Wifi
+        else -> Icons.Default.History
+    }
+}
+
 private fun ScanRecord.isBase64Encoded(): Boolean {
     return type.contains("base64", ignoreCase = true)
 }

app/src/main/java/com/clean/scanner/ui/screens/ScannerResultCards.kt

@@ -28,6 +28,7 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import de.softwareapp_hb.privateqrscanner.R
 import de.softwareapp_hb.privateqrscanner.domain.ScanResult
+import de.softwareapp_hb.privateqrscanner.ui.theme.PrivateQrColors
 import de.softwareapp_hb.privateqrscanner.util.ParsedContact
 import de.softwareapp_hb.privateqrscanner.util.ScanContentParsers
 import de.softwareapp_hb.privateqrscanner.util.UrlRiskScorer
@@ -60,39 +61,59 @@ internal fun ResultVisualCard(
     val fields = remember(result) { buildResultFields(result) }
     Card(
         modifier = modifier.fillMaxWidth(),
-        colors = CardDefaults.cardColors(containerColor = Color(0xFFF2F7FF)),
+        colors = CardDefaults.cardColors(containerColor = PrivateQrColors.SoftSurface),
-        shape = RoundedCornerShape(14.dp)
+        shape = RoundedCornerShape(26.dp)
     ) {
         Column(
-            modifier = Modifier.padding(14.dp),
+            modifier = Modifier.padding(22.dp),
-            verticalArrangement = Arrangement.spacedBy(8.dp)
+            verticalArrangement = Arrangement.spacedBy(14.dp)
         ) {
             if (!result.isBase64Encoded && result.type == "WiFi") {
                 Row(
-                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    horizontalArrangement = Arrangement.spacedBy(10.dp),
                     verticalAlignment = Alignment.CenterVertically
                 ) {
                     Icon(
                         imageVector = Icons.Default.Wifi,
                         contentDescription = null,
-                        tint = Color(0xFF1D4ED8)
+                        tint = PrivateQrColors.Teal700
                     )
                     Text(
                         text = "Wi-Fi",
-                        style = MaterialTheme.typography.titleMedium
+                        style = MaterialTheme.typography.headlineSmall
                     )
                 }
             } else {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(10.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
                     Text(
                         text = result.displayType,
-                    style = MaterialTheme.typography.titleMedium
+                        style = MaterialTheme.typography.headlineSmall,
+                        color = PrivateQrColors.TextPrimary
                     )
+                    if (!result.isBase64Encoded && result.type == "URL") {
+                        Text(
+                            text = "Local check",
+                            color = PrivateQrColors.Teal700,
+                            style = MaterialTheme.typography.labelLarge,
+                            modifier = Modifier
+                                .background(
+                                    color = PrivateQrColors.Mint,
+                                    shape = RoundedCornerShape(50)
+                                )
+                                .padding(horizontal = 12.dp, vertical = 6.dp)
+                        )
+                    }
+                }
             }
             if (result.isBase64Encoded) {
                 Text(
                     text = stringResource(R.string.base64_encoded_notice),
                     style = MaterialTheme.typography.bodySmall,
-                    color = Color(0xFF4F6277)
+                    color = PrivateQrColors.TextSecondary
                 )
             }
             if (fields.isEmpty()) {
@@ -106,7 +127,7 @@ internal fun ResultVisualCard(
                         Text(
                             text = field.label,
                             style = MaterialTheme.typography.labelMedium,
-                            color = Color(0xFF4F6277)
+                            color = PrivateQrColors.TextSecondary
                         )
                         val isClickableUrl = result.type == "URL" &&
                             field.label == "Link" &&
@@ -114,7 +135,7 @@ internal fun ResultVisualCard(
                         Text(
                             text = field.value,
                             style = MaterialTheme.typography.bodyMedium,
-                            color = if (isClickableUrl) Color(0xFF1D4ED8) else Color.Unspecified,
+                            color = if (isClickableUrl) Color(0xFF1D4ED8) else PrivateQrColors.TextPrimary,
                             textDecoration = if (isClickableUrl) TextDecoration.Underline else null,
                             modifier = if (isClickableUrl) {
                                 Modifier.clickable { onOpenUrl(field.value) }
@@ -127,6 +148,30 @@ internal fun ResultVisualCard(
                     }
                 }
             }
+            if (!result.isBase64Encoded && result.type == "URL") {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .background(
+                            color = Color(0xFFECFDF5),
+                            shape = RoundedCornerShape(18.dp)
+                        )
+                        .padding(horizontal = 14.dp, vertical = 12.dp),
+                    horizontalArrangement = Arrangement.spacedBy(10.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Text(
+                        text = "✓",
+                        color = PrivateQrColors.Teal700,
+                        style = MaterialTheme.typography.titleMedium
+                    )
+                    Text(
+                        text = "Checked on device before opening",
+                        color = PrivateQrColors.Teal700,
+                        style = MaterialTheme.typography.labelLarge
+                    )
+                }
+            }
         }
     }
 }

app/src/main/java/com/clean/scanner/ui/screens/ScannerScreen.kt

@@ -34,9 +34,11 @@ import androidx.compose.material.icons.filled.UploadFile
 import androidx.compose.material.icons.filled.ViewModule
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
@@ -57,6 +59,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.CornerRadius
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.geometry.Size
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Path
 import androidx.compose.ui.graphics.drawscope.Stroke
@@ -81,6 +84,7 @@ import de.softwareapp_hb.privateqrscanner.ui.EventTicketScanDecision
 import de.softwareapp_hb.privateqrscanner.ui.UseCaseView
 import com.clean.scanner.ui.components.CameraPreview
 import de.softwareapp_hb.privateqrscanner.ui.capabilities
+import de.softwareapp_hb.privateqrscanner.ui.theme.PrivateQrColors
 import de.softwareapp_hb.privateqrscanner.util.ClipboardUtil
 import de.softwareapp_hb.privateqrscanner.util.Intents
 import de.softwareapp_hb.privateqrscanner.util.ScanContentParsers
@@ -317,14 +321,15 @@ fun ScannerScreen(
     Box(
         modifier = Modifier
             .fillMaxSize()
+            .background(PrivateQrColors.Deep)
             .onSizeChanged { containerSize = it }
     ) {
         val density = LocalDensity.current
         val viewW = containerSize.width.toFloat()
         val viewH = containerSize.height.toFloat()
         val galleryOpen = imageScanPreviewUri != null
-        val aimW = viewW * 0.62f
+        val aimW = viewW * 0.70f
-        val aimH = with(density) { 200.dp.toPx() }
+        val aimH = with(density) { 230.dp.toPx() }
         val aimLeft = (viewW - aimW) / 2f
         val aimTop = (viewH - aimH) / 2f
         val aimRight = aimLeft + aimW
@@ -385,6 +390,20 @@ fun ScannerScreen(
                 }
             )
 
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .background(
+                        Brush.verticalGradient(
+                            colors = listOf(
+                                PrivateQrColors.Deep.copy(alpha = 0.72f),
+                                PrivateQrColors.Teal900.copy(alpha = 0.34f),
+                                PrivateQrColors.Deep.copy(alpha = 0.78f)
+                            )
+                        )
+                    )
+            )
+
             if (detectionBoxes.isNotEmpty()) {
                 Canvas(
                     modifier = Modifier
@@ -421,15 +440,15 @@ fun ScannerScreen(
                             drawPath(
                                 path = outline,
                                 color = boxColor.copy(alpha = 0.96f),
-                                style = Stroke(width = 4f)
+                                style = Stroke(width = 5.5f)
                             )
                         } else if (right > left && bottom > top) {
                             drawRoundRect(
                                 color = boxColor.copy(alpha = 0.95f),
                                 topLeft = Offset(left, top),
                                 size = Size(right - left, bottom - top),
-                                cornerRadius = CornerRadius(14f, 14f),
+                                cornerRadius = CornerRadius(22f, 22f),
-                                style = Stroke(width = 4f)
+                                style = Stroke(width = 5.5f)
                             )
                         }
                     }
@@ -439,22 +458,22 @@ fun ScannerScreen(
             Canvas(
                 modifier = Modifier
                     .align(Alignment.Center)
-                    .fillMaxWidth(0.62f)
+                    .fillMaxWidth(0.70f)
-                    .height(200.dp)
+                    .height(230.dp)
             ) {
                 val guideColor = when {
                     hasReadableInView -> Color(0xFF4AE3A3)
-                    hasPotentialInView -> Color(0xFFFFC857)
+                    hasPotentialInView -> PrivateQrColors.Warning
-                    else -> Color(0xFF7CE6C6)
+                    else -> PrivateQrColors.Teal300
                 }
                 drawRoundRect(
-                    color = guideColor.copy(alpha = 0.08f),
+                    color = guideColor.copy(alpha = 0.12f),
-                    cornerRadius = CornerRadius(22f, 22f)
+                    cornerRadius = CornerRadius(32f, 32f)
                 )
                 drawRoundRect(
                     color = guideColor.copy(alpha = 0.90f),
-                    cornerRadius = CornerRadius(22f, 22f),
+                    cornerRadius = CornerRadius(32f, 32f),
-                    style = Stroke(width = 3.5f)
+                    style = Stroke(width = 5f)
                 )
             }
 
@@ -465,15 +484,16 @@ fun ScannerScreen(
                     else -> stringResource(R.string.aim_center_hint)
                 },
                 color = Color.White,
+                style = MaterialTheme.typography.labelLarge,
                 textAlign = TextAlign.Center,
                 modifier = Modifier
                     .align(Alignment.BottomCenter)
                     .padding(bottom = if (isBatchModeActive) 190.dp else 56.dp)
                     .background(
-                        color = Color.Black.copy(alpha = 0.35f),
+                        color = Color.Black.copy(alpha = 0.45f),
-                        shape = RoundedCornerShape(18.dp)
+                        shape = RoundedCornerShape(24.dp)
                     )
-                    .padding(horizontal = 14.dp, vertical = 8.dp)
+                    .padding(horizontal = 18.dp, vertical = 10.dp)
             )
 
             if (capabilities.allowScanFromImage) {
@@ -483,8 +503,8 @@ fun ScannerScreen(
                         .align(Alignment.TopEnd)
                         .padding(top = 12.dp, end = 12.dp)
                         .background(
-                            color = Color.Black.copy(alpha = 0.35f),
+                            color = Color.Black.copy(alpha = 0.38f),
-                            shape = RoundedCornerShape(14.dp)
+                            shape = RoundedCornerShape(18.dp)
                         )
                 ) {
                     Icon(
@@ -501,8 +521,8 @@ fun ScannerScreen(
                         .align(Alignment.TopEnd)
                         .padding(top = 12.dp, end = if (capabilities.allowScanFromImage) 64.dp else 12.dp)
                         .background(
-                            color = Color.Black.copy(alpha = 0.35f),
+                            color = Color.Black.copy(alpha = 0.38f),
-                            shape = RoundedCornerShape(14.dp)
+                            shape = RoundedCornerShape(18.dp)
                         )
                 ) {
                     Icon(
@@ -516,15 +536,16 @@ fun ScannerScreen(
             Text(
                 text = stringResource(useCaseView.titleRes),
                 color = Color.White,
+                style = MaterialTheme.typography.titleMedium,
                 textAlign = TextAlign.Center,
                 modifier = Modifier
                     .align(Alignment.TopCenter)
                     .padding(top = 16.dp, start = 64.dp, end = 64.dp)
                     .background(
-                        color = Color.Black.copy(alpha = 0.4f),
+                        color = Color.Black.copy(alpha = 0.52f),
-                        shape = RoundedCornerShape(14.dp)
+                        shape = RoundedCornerShape(22.dp)
                     )
-                    .padding(horizontal = 12.dp, vertical = 6.dp)
+                    .padding(horizontal = 18.dp, vertical = 10.dp)
             )
             if (useCaseView == UseCaseView.EventTicketing) {
                 Text(
@@ -613,12 +634,16 @@ fun ScannerScreen(
                 if (lastResult.isBase64Encoded) null else ScanContentParsers.parseCalendarEvent(lastResult.content)
             }
 
-            ModalBottomSheet(onDismissRequest = onScanAgain) {
+            ModalBottomSheet(
+                onDismissRequest = onScanAgain,
+                containerColor = PrivateQrColors.Surface,
+                shape = RoundedCornerShape(topStart = 32.dp, topEnd = 32.dp)
+            ) {
                 Column(
                     modifier = Modifier
                         .fillMaxWidth()
-                        .padding(16.dp),
+                        .padding(start = 20.dp, top = 4.dp, end = 20.dp, bottom = 28.dp),
-                    verticalArrangement = Arrangement.spacedBy(8.dp)
+                    verticalArrangement = Arrangement.spacedBy(14.dp)
                 ) {
                     ResultVisualCard(
                         result = lastResult,
@@ -642,31 +667,50 @@ fun ScannerScreen(
                             modifier = Modifier
                                 .fillMaxWidth()
                                 .horizontalScroll(rememberScrollState()),
-                            horizontalArrangement = Arrangement.spacedBy(8.dp)
+                            horizontalArrangement = Arrangement.spacedBy(12.dp)
                         ) {
                             if (capabilities.allowAddContact && parsedContact != null) {
-                                IconButton(onClick = {
+                                IconButton(
-                                    Intents.addContact(context, parsedContact, lastResult.content)
+                                    onClick = { Intents.addContact(context, parsedContact, lastResult.content) },
-                                }) {
+                                    modifier = Modifier.background(
+                                        color = PrivateQrColors.AppBackground,
+                                        shape = RoundedCornerShape(50)
+                                    )
+                                ) {
                                     Icon(
                                         imageVector = Icons.Default.PersonAdd,
-                                        contentDescription = stringResource(R.string.add_contact)
+                                        contentDescription = stringResource(R.string.add_contact),
+                                        tint = PrivateQrColors.TextPrimary
                                     )
                                 }
                             }
                             if (capabilities.allowCopy) {
-                                IconButton(onClick = { ClipboardUtil.copy(context, lastResult.content) }) {
+                                IconButton(
+                                    onClick = { ClipboardUtil.copy(context, lastResult.content) },
+                                    modifier = Modifier.background(
+                                        color = PrivateQrColors.AppBackground,
+                                        shape = RoundedCornerShape(50)
+                                    )
+                                ) {
                                     Icon(
                                         imageVector = Icons.Default.ContentCopy,
-                                        contentDescription = stringResource(R.string.copy)
+                                        contentDescription = stringResource(R.string.copy),
+                                        tint = PrivateQrColors.TextPrimary
                                     )
                                 }
                             }
                             if (capabilities.allowShare) {
-                                IconButton(onClick = { Intents.shareText(context, lastResult.content) }) {
+                                IconButton(
+                                    onClick = { Intents.shareText(context, lastResult.content) },
+                                    modifier = Modifier.background(
+                                        color = PrivateQrColors.AppBackground,
+                                        shape = RoundedCornerShape(50)
+                                    )
+                                ) {
                                     Icon(
                                         imageVector = Icons.Default.Share,
-                                        contentDescription = stringResource(R.string.share)
+                                        contentDescription = stringResource(R.string.share),
+                                        tint = PrivateQrColors.TextPrimary
                                     )
                                 }
                             }
@@ -677,9 +721,14 @@ fun ScannerScreen(
                         when (lastResult.type) {
                             "Phone" -> {
                                 if (capabilities.allowDialPhone) {
-                                    Button(onClick = {
+                                    Button(
+                                        onClick = {
                                             Intents.dialPhone(context, ScanContentParsers.extractPhoneNumber(lastResult.content))
-                                    }) {
+                                        },
+                                        colors = ButtonDefaults.buttonColors(
+                                            containerColor = PrivateQrColors.Teal700
+                                        )
+                                    ) {
                                         Text(stringResource(R.string.call_number))
                                     }
                                 }
@@ -687,10 +736,15 @@ fun ScannerScreen(
 
                             "SMS" -> {
                                 if (capabilities.allowSendSms) {
-                                    Button(onClick = {
+                                    Button(
+                                        onClick = {
                                             val smsData = ScanContentParsers.parseSms(lastResult.content)
                                             Intents.sendSms(context, smsData.first, smsData.second)
-                                    }) {
+                                        },
+                                        colors = ButtonDefaults.buttonColors(
+                                            containerColor = PrivateQrColors.Teal700
+                                        )
+                                    ) {
                                         Text(stringResource(R.string.send_sms))
                                     }
                                 }
@@ -698,9 +752,14 @@ fun ScannerScreen(
 
                             "Email" -> {
                                 if (capabilities.allowSendEmail) {
-                                    Button(onClick = {
+                                    Button(
+                                        onClick = {
                                             Intents.sendEmail(context, ScanContentParsers.extractEmail(lastResult.content), null)
-                                    }) {
+                                        },
+                                        colors = ButtonDefaults.buttonColors(
+                                            containerColor = PrivateQrColors.Teal700
+                                        )
+                                    ) {
                                         Text(stringResource(R.string.send_email))
                                     }
                                 }
@@ -708,7 +767,12 @@ fun ScannerScreen(
 
                             "WiFi" -> {
                                 if (capabilities.allowOpenWifiSettings) {
-                                    Button(onClick = { Intents.openWifiSettings(context) }) {
+                                    Button(
+                                        onClick = { Intents.openWifiSettings(context) },
+                                        colors = ButtonDefaults.buttonColors(
+                                            containerColor = PrivateQrColors.Teal700
+                                        )
+                                    ) {
                                         Text(stringResource(R.string.open_wifi_settings))
                                     }
                                 }
@@ -716,9 +780,14 @@ fun ScannerScreen(
 
                             "Calendar" -> {
                                 if (capabilities.allowAddCalendarEvent) {
-                                    Button(onClick = {
+                                    Button(
+                                        onClick = {
                                             Intents.addCalendarEvent(context, parsedEvent, lastResult.content)
-                                    }) {
+                                        },
+                                        colors = ButtonDefaults.buttonColors(
+                                            containerColor = PrivateQrColors.Teal700
+                                        )
+                                    ) {
                                         Text(stringResource(R.string.add_calendar_event))
                                     }
                                 }

app/src/main/java/com/clean/scanner/ui/screens/SettingsScreen.kt

@@ -1,25 +1,44 @@
 package de.softwareapp_hb.privateqrscanner.ui.screens
 
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Switch
+import androidx.compose.material3.SwitchDefaults
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import de.softwareapp_hb.privateqrscanner.R
 import de.softwareapp_hb.privateqrscanner.ui.UseCaseView
+import de.softwareapp_hb.privateqrscanner.ui.theme.PrivateQrColors
 import de.softwareapp_hb.privateqrscanner.util.InAppReviewRequester
 
 @Composable
@@ -93,11 +112,29 @@ fun SettingsScreen(
     Column(
         modifier = Modifier
             .fillMaxSize()
-            .padding(24.dp),
+            .background(PrivateQrColors.AppBackground)
-        verticalArrangement = Arrangement.Top
+            .verticalScroll(rememberScrollState())
+            .padding(20.dp),
+        verticalArrangement = Arrangement.spacedBy(18.dp)
     ) {
-        Text(text = stringResource(R.string.save_history))
+        SettingsHeader()
-        Switch(
+
+        Text(
+            text = stringResource(R.string.settings),
+            color = PrivateQrColors.TextPrimary,
+            style = MaterialTheme.typography.headlineMedium,
+            fontWeight = FontWeight.ExtraBold
+        )
+
+        Card(
+            modifier = Modifier.fillMaxWidth(),
+            colors = CardDefaults.cardColors(containerColor = PrivateQrColors.Surface),
+            shape = RoundedCornerShape(28.dp),
+            elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
+        ) {
+            Column(modifier = Modifier.padding(horizontal = 20.dp, vertical = 8.dp)) {
+                SettingsToggleRow(
+                    title = stringResource(R.string.save_history),
                     checked = historyEnabled,
                     onCheckedChange = { enabled ->
                         if (!enabled && historyEnabled) {
@@ -107,36 +144,184 @@ fun SettingsScreen(
                         }
                     }
                 )
-
+                SettingsDivider()
-        Spacer(modifier = Modifier.height(16.dp))
+                SettingsToggleRow(
-
+                    title = stringResource(R.string.security_warnings),
-        Text(text = stringResource(R.string.security_warnings))
+                    checked = warningsEnabled,
-        Switch(checked = warningsEnabled, onCheckedChange = onWarningsToggle)
+                    onCheckedChange = onWarningsToggle
-
+                )
-        Spacer(modifier = Modifier.height(16.dp))
+                SettingsDivider()
-
+                SettingsToggleRow(
-        Text(text = stringResource(R.string.scan_feedback))
+                    title = stringResource(R.string.scan_feedback),
-        Switch(checked = scanFeedbackEnabled, onCheckedChange = onScanFeedbackToggle)
+                    checked = scanFeedbackEnabled,
-
+                    onCheckedChange = onScanFeedbackToggle
-        Spacer(modifier = Modifier.height(16.dp))
+                )
-
+            }
-        Text(text = stringResource(R.string.active_use_case_view))
-        Text(text = stringResource(selectedUseCaseView.titleRes))
-        TextButton(onClick = { showUseCasePicker.value = true }) {
-            Text(stringResource(R.string.select_use_case_view))
         }
 
-        Spacer(modifier = Modifier.height(24.dp))
+        Card(
-        Text(text = stringResource(R.string.about))
+            modifier = Modifier.fillMaxWidth(),
-        Text(text = stringResource(R.string.version))
+            colors = CardDefaults.cardColors(containerColor = PrivateQrColors.Surface),
-        Text(text = stringResource(R.string.licenses))
+            shape = RoundedCornerShape(28.dp),
-        Text(text = stringResource(R.string.contact))
+            elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
-        TextButton(onClick = { showPrivacyPolicy.value = true }) {
+        ) {
-            Text(text = stringResource(R.string.privacy_policy))
+            Column(modifier = Modifier.padding(20.dp), verticalArrangement = Arrangement.spacedBy(10.dp)) {
+                Text(
+                    text = stringResource(R.string.active_use_case_view),
+                    color = PrivateQrColors.TextPrimary,
+                    style = MaterialTheme.typography.titleMedium,
+                    fontWeight = FontWeight.ExtraBold
+                )
+                Text(
+                    text = stringResource(selectedUseCaseView.titleRes),
+                    color = PrivateQrColors.TextSecondary,
+                    style = MaterialTheme.typography.bodyLarge
+                )
+                TextButton(
+                    onClick = { showUseCasePicker.value = true },
+                    colors = ButtonDefaults.textButtonColors(contentColor = PrivateQrColors.Teal700)
+                ) {
+                    Text(stringResource(R.string.select_use_case_view), fontWeight = FontWeight.Bold)
                 }
+            }
+        }
+
+        Card(
+            modifier = Modifier.fillMaxWidth(),
+            colors = CardDefaults.cardColors(containerColor = PrivateQrColors.Surface),
+            shape = RoundedCornerShape(28.dp),
+            elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
+        ) {
+            Column(modifier = Modifier.padding(20.dp), verticalArrangement = Arrangement.spacedBy(10.dp)) {
+                Text(
+                    text = stringResource(R.string.about),
+                    color = PrivateQrColors.TextPrimary,
+                    style = MaterialTheme.typography.titleMedium,
+                    fontWeight = FontWeight.ExtraBold
+                )
+                InfoLine(stringResource(R.string.version))
+                InfoLine(stringResource(R.string.licenses))
+                InfoLine(stringResource(R.string.contact))
+                Row(horizontalArrangement = Arrangement.spacedBy(10.dp)) {
+                    TextButton(
+                        onClick = { showPrivacyPolicy.value = true },
+                        colors = ButtonDefaults.textButtonColors(contentColor = PrivateQrColors.Teal700)
+                    ) {
+                        Text(text = stringResource(R.string.privacy_policy), fontWeight = FontWeight.Bold)
+                    }
+                    TextButton(
+                        onClick = { InAppReviewRequester.requestReview(context) },
+                        colors = ButtonDefaults.textButtonColors(contentColor = PrivateQrColors.Teal700)
+                    ) {
+                        Text(text = stringResource(R.string.review_app), fontWeight = FontWeight.Bold)
+                    }
+                }
+            }
+        }
+
         Spacer(modifier = Modifier.height(12.dp))
-        TextButton(onClick = { InAppReviewRequester.requestReview(context) }) {
+    }
-            Text(text = stringResource(R.string.review_app))
+}
+
+@Composable
+private fun SettingsHeader() {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.spacedBy(14.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Image(
+            painter = painterResource(id = R.drawable.ic_launcher_legacy),
+            contentDescription = null,
+            modifier = Modifier.size(64.dp)
+        )
+        Column {
+            Text(
+                text = stringResource(R.string.app_name),
+                color = PrivateQrColors.TextPrimary,
+                style = MaterialTheme.typography.headlineSmall,
+                fontWeight = FontWeight.ExtraBold
+            )
+            Text(
+                text = "Local privacy controls",
+                color = PrivateQrColors.TextSecondary,
+                style = MaterialTheme.typography.bodyMedium,
+                fontWeight = FontWeight.Bold
+            )
+        }
+    }
+    Spacer(modifier = Modifier.height(18.dp))
+    Card(
+        colors = CardDefaults.cardColors(containerColor = Color.Transparent),
+        shape = RoundedCornerShape(30.dp)
+    ) {
+        Column(
+            modifier = Modifier
+                .background(
+                    Brush.linearGradient(
+                        colors = listOf(PrivateQrColors.Navy, PrivateQrColors.Teal900)
+                    )
+                )
+                .padding(24.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            Text(
+                text = "Control what stays saved",
+                color = PrivateQrColors.Surface,
+                style = MaterialTheme.typography.headlineMedium,
+                fontWeight = FontWeight.ExtraBold
+            )
+            Text(
+                text = "History, warnings, and feedback are optional device-local settings.",
+                color = PrivateQrColors.Mint,
+                style = MaterialTheme.typography.titleMedium
+            )
         }
     }
 }
+
+@Composable
+private fun SettingsToggleRow(
+    title: String,
+    checked: Boolean,
+    onCheckedChange: (Boolean) -> Unit
+) {
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(74.dp),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Text(
+            text = title,
+            color = PrivateQrColors.TextPrimary,
+            style = MaterialTheme.typography.titleMedium,
+            fontWeight = FontWeight.ExtraBold
+        )
+        Switch(
+            checked = checked,
+            onCheckedChange = onCheckedChange,
+            colors = SwitchDefaults.colors(
+                checkedThumbColor = PrivateQrColors.Surface,
+                checkedTrackColor = PrivateQrColors.Teal700,
+                uncheckedThumbColor = PrivateQrColors.Surface,
+                uncheckedTrackColor = PrivateQrColors.TextSecondary.copy(alpha = 0.35f)
+            )
+        )
+    }
+}
+
+@Composable
+private fun SettingsDivider() {
+    HorizontalDivider(color = PrivateQrColors.Divider)
+}
+
+@Composable
+private fun InfoLine(text: String) {
+    Text(
+        text = text,
+        color = PrivateQrColors.TextSecondary,
+        style = MaterialTheme.typography.bodyMedium
+    )
+}

app/src/main/java/com/clean/scanner/ui/theme/PrivateQrColors.kt

@@ -0,0 +1,21 @@
+package de.softwareapp_hb.privateqrscanner.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+object PrivateQrColors {
+    val Deep = Color(0xFF07111F)
+    val Navy = Color(0xFF0B1220)
+    val Teal900 = Color(0xFF123B3F)
+    val Teal800 = Color(0xFF155E63)
+    val Teal700 = Color(0xFF0F766E)
+    val Teal300 = Color(0xFF2DD4BF)
+    val Mint = Color(0xFFDFF7F2)
+    val AppBackground = Color(0xFFF6FBFA)
+    val Surface = Color(0xFFFFFFFF)
+    val SoftSurface = Color(0xFFF2F7FF)
+    val TextPrimary = Color(0xFF0B1220)
+    val TextSecondary = Color(0xFF607080)
+    val Divider = Color(0xFFDCE8E6)
+    val Success = Color(0xFF10B981)
+    val Warning = Color(0xFFFFC857)
+}

app/src/main/java/com/clean/scanner/ui/theme/Theme.kt

@@ -1,28 +1,41 @@
 package de.softwareapp_hb.privateqrscanner.ui.theme
 
-import android.os.Build
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.darkColorScheme
-import androidx.compose.material3.dynamicDarkColorScheme
-import androidx.compose.material3.dynamicLightColorScheme
 import androidx.compose.material3.lightColorScheme
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.platform.LocalContext
 
-private val LightColors = lightColorScheme()
+private val LightColors = lightColorScheme(
-private val DarkColors = darkColorScheme()
+    primary = PrivateQrColors.Teal700,
+    onPrimary = PrivateQrColors.Surface,
+    secondary = PrivateQrColors.Teal300,
+    onSecondary = PrivateQrColors.Navy,
+    background = PrivateQrColors.AppBackground,
+    onBackground = PrivateQrColors.TextPrimary,
+    surface = PrivateQrColors.Surface,
+    onSurface = PrivateQrColors.TextPrimary,
+    surfaceVariant = PrivateQrColors.Mint,
+    onSurfaceVariant = PrivateQrColors.TextSecondary
+)
+
+private val DarkColors = darkColorScheme(
+    primary = PrivateQrColors.Teal300,
+    onPrimary = PrivateQrColors.Navy,
+    secondary = PrivateQrColors.Mint,
+    onSecondary = PrivateQrColors.Navy,
+    background = PrivateQrColors.Deep,
+    onBackground = PrivateQrColors.Surface,
+    surface = PrivateQrColors.Navy,
+    onSurface = PrivateQrColors.Surface,
+    surfaceVariant = PrivateQrColors.Teal900,
+    onSurfaceVariant = PrivateQrColors.Mint
+)
 
 @Composable
 fun CleanScannerTheme(content: @Composable () -> Unit) {
     val darkTheme = isSystemInDarkTheme()
-    val context = LocalContext.current
+    val colorScheme = if (darkTheme) DarkColors else LightColors
-
-    val colorScheme = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-        if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
-    } else {
-        if (darkTheme) DarkColors else LightColors
-    }
 
     MaterialTheme(
         colorScheme = colorScheme,

store-assets/private-qr-scanner-phone-screenshot-1.html

@@ -0,0 +1,515 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=1080, height=1920, initial-scale=1">
+  <title>Private QR Scanner Screenshot 1</title>
+  <style>
+    :root {
+      --bg: #07111f;
+      --surface: #f8fafc;
+      --surface-2: #eef7f5;
+      --ink: #0b1220;
+      --muted: #5e7282;
+      --teal: #2dd4bf;
+      --mint: #dff7f2;
+      --blue: #1d4ed8;
+    }
+
+    * {
+      box-sizing: border-box;
+    }
+
+    html,
+    body {
+      width: 1080px;
+      height: 1920px;
+      margin: 0;
+      overflow: hidden;
+      font-family: Inter, "DejaVu Sans", Arial, sans-serif;
+      background: var(--bg);
+      color: var(--surface);
+    }
+
+    .shot {
+      position: relative;
+      width: 1080px;
+      height: 1920px;
+      overflow: hidden;
+      background:
+        radial-gradient(circle at 72% 17%, rgba(45, 212, 191, 0.22), transparent 27%),
+        radial-gradient(circle at 22% 70%, rgba(223, 247, 242, 0.10), transparent 24%),
+        linear-gradient(180deg, #0b1220 0%, #103840 52%, #07111f 100%);
+    }
+
+    .camera {
+      position: absolute;
+      inset: 0;
+      overflow: hidden;
+      background:
+        linear-gradient(90deg, rgba(45, 212, 191, 0.09) 1px, transparent 1px) 0 0 / 68px 68px,
+        linear-gradient(0deg, rgba(45, 212, 191, 0.08) 1px, transparent 1px) 0 0 / 68px 68px,
+        radial-gradient(circle at 58% 38%, rgba(45, 212, 191, 0.17), transparent 22%),
+        linear-gradient(150deg, rgba(8, 17, 31, 0.15), rgba(8, 17, 31, 0.78));
+    }
+
+    .camera::before,
+    .camera::after {
+      content: "";
+      position: absolute;
+      left: -120px;
+      right: -120px;
+      pointer-events: none;
+    }
+
+    .camera::before {
+      top: 314px;
+      height: 424px;
+      background: rgba(223, 247, 242, 0.10);
+      clip-path: polygon(0 63%, 19% 42%, 38% 48%, 58% 33%, 78% 42%, 100% 21%, 100% 100%, 0 100%);
+    }
+
+    .camera::after {
+      top: 642px;
+      height: 470px;
+      background: rgba(2, 6, 23, 0.58);
+      clip-path: polygon(0 23%, 18% 10%, 36% 28%, 54% 18%, 73% 31%, 100% 13%, 100% 100%, 0 100%);
+    }
+
+    .status {
+      position: absolute;
+      top: 0;
+      left: 0;
+      right: 0;
+      z-index: 5;
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      height: 92px;
+      padding: 22px 44px 0;
+      color: #f8fafc;
+      font-size: 24px;
+      font-weight: 760;
+    }
+
+    .system-icons {
+      display: flex;
+      align-items: center;
+      gap: 10px;
+    }
+
+    .signal {
+      display: flex;
+      align-items: end;
+      gap: 4px;
+      height: 22px;
+    }
+
+    .signal span {
+      width: 5px;
+      border-radius: 999px;
+      background: #f8fafc;
+    }
+
+    .signal span:nth-child(1) { height: 8px; }
+    .signal span:nth-child(2) { height: 12px; }
+    .signal span:nth-child(3) { height: 16px; }
+    .signal span:nth-child(4) { height: 21px; }
+
+    .battery {
+      width: 42px;
+      height: 20px;
+      border: 2px solid #f8fafc;
+      border-radius: 6px;
+      padding: 3px;
+    }
+
+    .battery::after {
+      content: "";
+      display: block;
+      width: 27px;
+      height: 10px;
+      border-radius: 3px;
+      background: var(--teal);
+    }
+
+    .top-chip {
+      position: absolute;
+      top: 118px;
+      left: 212px;
+      right: 212px;
+      z-index: 3;
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      min-height: 56px;
+      padding: 11px 18px;
+      border-radius: 18px;
+      color: white;
+      background: rgba(0, 0, 0, 0.45);
+      font-size: 23px;
+      font-weight: 700;
+      text-align: center;
+      box-shadow: 0 18px 42px rgba(2, 6, 23, 0.24);
+    }
+
+    .gallery {
+      position: absolute;
+      top: 112px;
+      right: 42px;
+      z-index: 3;
+      display: grid;
+      place-items: center;
+      width: 64px;
+      height: 64px;
+      border: 1px solid rgba(248, 250, 252, 0.22);
+      border-radius: 18px;
+      background: rgba(0, 0, 0, 0.38);
+    }
+
+    .gallery svg {
+      width: 32px;
+      height: 32px;
+    }
+
+    .aim {
+      position: absolute;
+      top: 392px;
+      left: 166px;
+      z-index: 2;
+      width: 748px;
+      height: 480px;
+      border-radius: 54px;
+      background: rgba(45, 212, 191, 0.06);
+      border: 7px solid rgba(45, 212, 191, 0.9);
+      box-shadow:
+        inset 0 0 0 2px rgba(223, 247, 242, 0.20),
+        0 0 72px rgba(45, 212, 191, 0.27);
+    }
+
+    .qr-target {
+      position: absolute;
+      top: 478px;
+      left: 332px;
+      z-index: 3;
+      width: 416px;
+      height: 300px;
+      border-radius: 26px;
+      padding: 26px;
+      background: rgba(248, 250, 252, 0.97);
+      box-shadow: 0 28px 70px rgba(2, 6, 23, 0.36);
+    }
+
+    .qr-grid {
+      display: grid;
+      grid-template-columns: repeat(7, 1fr);
+      grid-template-rows: repeat(5, 1fr);
+      gap: 13px;
+      width: 100%;
+      height: 100%;
+    }
+
+    .qr-grid span {
+      border-radius: 5px;
+      background: #07111f;
+    }
+
+    .qr-grid span:nth-child(4),
+    .qr-grid span:nth-child(10),
+    .qr-grid span:nth-child(18),
+    .qr-grid span:nth-child(25),
+    .qr-grid span:nth-child(32) {
+      background: var(--teal);
+    }
+
+    .detect-box {
+      position: absolute;
+      top: 466px;
+      left: 314px;
+      z-index: 4;
+      width: 452px;
+      height: 336px;
+      border: 5px solid #4ae3a3;
+      border-radius: 32px;
+      box-shadow: 0 0 0 999px rgba(2, 6, 23, 0.07);
+    }
+
+    .scan-line {
+      position: absolute;
+      top: 642px;
+      left: 214px;
+      right: 214px;
+      z-index: 5;
+      height: 7px;
+      border-radius: 999px;
+      background: linear-gradient(90deg, transparent, #2dd4bf, transparent);
+      box-shadow: 0 0 34px rgba(45, 212, 191, 0.92);
+    }
+
+    .hint {
+      position: absolute;
+      left: 238px;
+      right: 238px;
+      bottom: 616px;
+      z-index: 6;
+      min-height: 58px;
+      padding: 13px 22px;
+      border-radius: 24px;
+      background: rgba(0, 0, 0, 0.45);
+      color: #f8fafc;
+      font-size: 25px;
+      font-weight: 660;
+      text-align: center;
+    }
+
+    .sheet {
+      position: absolute;
+      left: 0;
+      right: 0;
+      bottom: 118px;
+      z-index: 8;
+      min-height: 612px;
+      padding: 22px 38px 34px;
+      border-radius: 42px 42px 0 0;
+      background: #f8fafc;
+      color: var(--ink);
+      box-shadow: 0 -34px 72px rgba(2, 6, 23, 0.35);
+    }
+
+    .handle {
+      width: 94px;
+      height: 8px;
+      margin: 0 auto 26px;
+      border-radius: 999px;
+      background: #cbd5e1;
+    }
+
+    .result-card {
+      padding: 28px;
+      border-radius: 26px;
+      background: #f2f7ff;
+    }
+
+    .result-title {
+      display: flex;
+      align-items: center;
+      gap: 14px;
+      margin: 0 0 24px;
+      color: #172033;
+      font-size: 32px;
+      font-weight: 800;
+    }
+
+    .badge {
+      display: inline-flex;
+      align-items: center;
+      height: 36px;
+      padding: 0 14px;
+      border-radius: 999px;
+      background: var(--mint);
+      color: #0f766e;
+      font-size: 18px;
+      font-weight: 820;
+    }
+
+    .field {
+      margin-top: 18px;
+    }
+
+    .field-label {
+      color: #526879;
+      font-size: 19px;
+      font-weight: 760;
+    }
+
+    .field-value {
+      margin-top: 6px;
+      color: var(--blue);
+      font-size: 24px;
+      line-height: 1.28;
+      font-weight: 640;
+      text-decoration: underline;
+    }
+
+    .risk {
+      display: flex;
+      align-items: center;
+      gap: 14px;
+      margin-top: 22px;
+      padding: 16px 18px;
+      border-radius: 20px;
+      background: #ecfdf5;
+      color: #065f46;
+      font-size: 22px;
+      font-weight: 740;
+    }
+
+    .risk svg {
+      width: 28px;
+      height: 28px;
+      flex: 0 0 auto;
+    }
+
+    .actions {
+      display: flex;
+      gap: 18px;
+      margin-top: 26px;
+    }
+
+    .action {
+      display: grid;
+      place-items: center;
+      width: 70px;
+      height: 70px;
+      border-radius: 50%;
+      background: #eef2f7;
+      color: #1e293b;
+    }
+
+    .action svg {
+      width: 32px;
+      height: 32px;
+    }
+
+    .primary {
+      margin-left: auto;
+      width: 250px;
+      border-radius: 22px;
+      background: #0f766e;
+      color: #f8fafc;
+      font-size: 24px;
+      font-weight: 820;
+    }
+
+    .nav {
+      position: absolute;
+      left: 0;
+      right: 0;
+      bottom: 0;
+      z-index: 9;
+      display: grid;
+      grid-template-columns: repeat(3, 1fr);
+      height: 118px;
+      padding: 12px 56px 18px;
+      background: #fcfffe;
+      color: #607080;
+      border-top: 1px solid rgba(15, 23, 42, 0.08);
+    }
+
+    .nav-item {
+      display: grid;
+      place-items: center;
+      align-content: center;
+      gap: 7px;
+      font-size: 20px;
+      font-weight: 740;
+    }
+
+    .nav-item svg {
+      width: 28px;
+      height: 28px;
+    }
+
+    .nav-item.active {
+      color: #0f766e;
+    }
+  </style>
+</head>
+<body>
+  <main class="shot">
+    <div class="camera"></div>
+
+    <div class="status">
+      <div>9:41</div>
+      <div class="system-icons">
+        <div class="signal"><span></span><span></span><span></span><span></span></div>
+        <div class="battery"></div>
+      </div>
+    </div>
+
+    <div class="top-chip">Everyday personal use</div>
+    <div class="gallery" aria-hidden="true">
+      <svg viewBox="0 0 24 24" fill="none">
+        <path d="M4 5H20V19H4V5Z" stroke="white" stroke-width="2" stroke-linejoin="round"/>
+        <path d="M7 16L10.6 12.4L13 14.8L15 12.8L19 16.8" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+        <path d="M15.5 9.2H15.52" stroke="white" stroke-width="3" stroke-linecap="round"/>
+      </svg>
+    </div>
+
+    <div class="aim"></div>
+    <div class="qr-target">
+      <div class="qr-grid">
+        <span></span><span></span><span></span><span></span><span></span><span></span><span></span>
+        <span></span><span></span><span></span><span></span><span></span><span></span><span></span>
+        <span></span><span></span><span></span><span></span><span></span><span></span><span></span>
+        <span></span><span></span><span></span><span></span><span></span><span></span><span></span>
+        <span></span><span></span><span></span><span></span><span></span><span></span><span></span>
+      </div>
+    </div>
+    <div class="detect-box"></div>
+    <div class="scan-line"></div>
+    <div class="hint">Readable code detected.</div>
+
+    <section class="sheet">
+      <div class="handle"></div>
+      <div class="result-card">
+        <h1 class="result-title">URL <span class="badge">Local check</span></h1>
+        <div class="field">
+          <div class="field-label">Link</div>
+          <div class="field-value">https://example.org/menu</div>
+        </div>
+        <div class="field">
+          <div class="field-label">Risk score</div>
+          <div class="field-value" style="color:#0f172a;text-decoration:none">0</div>
+        </div>
+        <div class="risk">
+          <svg viewBox="0 0 24 24" fill="none">
+            <path d="M12 3L19 6V11C19 15.7 16.1 19.9 12 21.8C7.9 19.9 5 15.7 5 11V6L12 3Z" fill="#10B981"/>
+            <path d="M9 12L11.1 14.1L15.5 9.7" stroke="white" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"/>
+          </svg>
+          Checked on device before opening
+        </div>
+      </div>
+
+      <div class="actions">
+        <div class="action" aria-hidden="true">
+          <svg viewBox="0 0 24 24" fill="none">
+            <path d="M8 8H6C5.4 8 5 8.4 5 9V19C5 19.6 5.4 20 6 20H16C16.6 20 17 19.6 17 19V17" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
+            <path d="M8 4H18C18.6 4 19 4.4 19 5V15C19 15.6 18.6 16 18 16H8C7.4 16 7 15.6 7 15V5C7 4.4 7.4 4 8 4Z" stroke="currentColor" stroke-width="2"/>
+          </svg>
+        </div>
+        <div class="action" aria-hidden="true">
+          <svg viewBox="0 0 24 24" fill="none">
+            <path d="M18 8C19.7 8 21 6.7 21 5C21 3.3 19.7 2 18 2C16.3 2 15 3.3 15 5C15 5.2 15 5.4 15.1 5.6L8.6 9.2C8.1 8.5 7.1 8 6 8C4.3 8 3 9.3 3 11C3 12.7 4.3 14 6 14C7.1 14 8.1 13.5 8.6 12.8L15.1 16.4C15 16.6 15 16.8 15 17C15 18.7 16.3 20 18 20C19.7 20 21 18.7 21 17C21 15.3 19.7 14 18 14C16.9 14 15.9 14.5 15.4 15.2L8.9 11.6C9 11.4 9 11.2 9 11C9 10.8 9 10.6 8.9 10.4L15.4 6.8C15.9 7.5 16.9 8 18 8Z" stroke="currentColor" stroke-width="2" stroke-linejoin="round"/>
+          </svg>
+        </div>
+        <div class="action primary">Open</div>
+      </div>
+    </section>
+
+    <nav class="nav">
+      <div class="nav-item active">
+        <svg viewBox="0 0 24 24" fill="none">
+          <path d="M5 7V5H9M15 5H19V9M19 15V19H15M9 19H5V15" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
+          <path d="M8 12H16" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
+        </svg>
+        Scan
+      </div>
+      <div class="nav-item">
+        <svg viewBox="0 0 24 24" fill="none">
+          <path d="M5 5H19V19H5V5Z" stroke="currentColor" stroke-width="2"/>
+          <path d="M8 9H16M8 13H16M8 17H13" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
+        </svg>
+        History
+      </div>
+      <div class="nav-item">
+        <svg viewBox="0 0 24 24" fill="none">
+          <path d="M12 15.5C13.9 15.5 15.5 13.9 15.5 12C15.5 10.1 13.9 8.5 12 8.5C10.1 8.5 8.5 10.1 8.5 12C8.5 13.9 10.1 15.5 12 15.5Z" stroke="currentColor" stroke-width="2"/>
+          <path d="M19 12H21M3 12H5M12 3V5M12 19V21M17 7L18.4 5.6M5.6 18.4L7 17M17 17L18.4 18.4M5.6 5.6L7 7" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
+        </svg>
+        Settings
+      </div>
+    </nav>
+  </main>
+</body>
+</html>

store-assets/private-qr-scanner-phone-screenshot-2.html

@@ -0,0 +1,525 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=1080, height=1920, initial-scale=1">
+  <title>Private QR Scanner Screenshot 2</title>
+  <style>
+    :root {
+      --bg: #f6fbfa;
+      --surface: #ffffff;
+      --surface-2: #edf8f5;
+      --ink: #0b1220;
+      --muted: #607080;
+      --line: #dce8e6;
+      --teal: #0f766e;
+      --teal-bright: #2dd4bf;
+      --mint: #dff7f2;
+      --blue: #1d4ed8;
+    }
+
+    * {
+      box-sizing: border-box;
+    }
+
+    html,
+    body {
+      width: 1080px;
+      height: 1920px;
+      margin: 0;
+      overflow: hidden;
+      font-family: Inter, "DejaVu Sans", Arial, sans-serif;
+      background: var(--bg);
+      color: var(--ink);
+    }
+
+    .shot {
+      position: relative;
+      width: 1080px;
+      height: 1920px;
+      overflow: hidden;
+      background:
+        radial-gradient(circle at 92% -4%, rgba(45, 212, 191, 0.20), transparent 31%),
+        linear-gradient(180deg, #f6fbfa 0%, #eff8f6 100%);
+    }
+
+    .status {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+      height: 92px;
+      padding: 22px 44px 0;
+      color: var(--ink);
+      font-size: 24px;
+      font-weight: 760;
+    }
+
+    .system-icons {
+      display: flex;
+      align-items: center;
+      gap: 10px;
+    }
+
+    .signal {
+      display: flex;
+      align-items: end;
+      gap: 4px;
+      height: 22px;
+    }
+
+    .signal span {
+      width: 5px;
+      border-radius: 999px;
+      background: var(--ink);
+    }
+
+    .signal span:nth-child(1) { height: 8px; }
+    .signal span:nth-child(2) { height: 12px; }
+    .signal span:nth-child(3) { height: 16px; }
+    .signal span:nth-child(4) { height: 21px; }
+
+    .battery {
+      width: 42px;
+      height: 20px;
+      border: 2px solid var(--ink);
+      border-radius: 6px;
+      padding: 3px;
+    }
+
+    .battery::after {
+      content: "";
+      display: block;
+      width: 27px;
+      height: 10px;
+      border-radius: 3px;
+      background: var(--teal-bright);
+    }
+
+    .content {
+      padding: 30px 48px 144px;
+    }
+
+    .app-head {
+      display: flex;
+      align-items: center;
+      gap: 18px;
+      margin-bottom: 28px;
+    }
+
+    .app-icon {
+      width: 80px;
+      height: 80px;
+      border-radius: 20px;
+      box-shadow: 0 14px 28px rgba(15, 118, 110, 0.18);
+    }
+
+    .app-title {
+      margin: 0;
+      font-size: 34px;
+      line-height: 1.08;
+      font-weight: 850;
+      letter-spacing: 0;
+    }
+
+    .app-subtitle {
+      margin-top: 5px;
+      color: var(--muted);
+      font-size: 20px;
+      font-weight: 660;
+    }
+
+    .hero {
+      margin-bottom: 28px;
+      padding: 28px;
+      border-radius: 34px;
+      background:
+        radial-gradient(circle at 88% 20%, rgba(45, 212, 191, 0.18), transparent 34%),
+        linear-gradient(145deg, #0b1220, #123b3f);
+      color: #f8fafc;
+      box-shadow: 0 22px 44px rgba(7, 17, 31, 0.18);
+    }
+
+    .hero-row {
+      display: grid;
+      grid-template-columns: 1fr 152px;
+      gap: 20px;
+      align-items: center;
+    }
+
+    .hero h1 {
+      margin: 0;
+      font-size: 47px;
+      line-height: 1.04;
+      font-weight: 850;
+      letter-spacing: 0;
+    }
+
+    .hero p {
+      margin: 16px 0 0;
+      color: #cbe7e3;
+      font-size: 25px;
+      line-height: 1.25;
+      font-weight: 560;
+    }
+
+    .safe-card {
+      display: grid;
+      place-items: center;
+      width: 152px;
+      height: 152px;
+      border-radius: 30px;
+      background: rgba(223, 247, 242, 0.12);
+      border: 1px solid rgba(223, 247, 242, 0.18);
+    }
+
+    .safe-card svg {
+      width: 86px;
+      height: 86px;
+    }
+
+    .privacy-strip {
+      display: grid;
+      grid-template-columns: repeat(3, 1fr);
+      gap: 13px;
+      margin-top: 26px;
+    }
+
+    .privacy-pill {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      min-height: 58px;
+      border-radius: 18px;
+      background: rgba(223, 247, 242, 0.12);
+      color: #dff7f2;
+      font-size: 20px;
+      font-weight: 820;
+      text-align: center;
+    }
+
+    .section-title {
+      margin: 0 0 18px;
+      color: #132032;
+      font-size: 31px;
+      font-weight: 850;
+    }
+
+    .search {
+      display: flex;
+      align-items: center;
+      gap: 14px;
+      height: 72px;
+      margin-bottom: 16px;
+      padding: 0 22px;
+      border: 2px solid #cfe0de;
+      border-radius: 20px;
+      background: var(--surface);
+      color: var(--muted);
+      font-size: 22px;
+      font-weight: 640;
+    }
+
+    .search svg {
+      width: 26px;
+      height: 26px;
+      color: var(--teal);
+    }
+
+    .export-row {
+      display: flex;
+      gap: 12px;
+      margin-bottom: 20px;
+    }
+
+    .export {
+      height: 50px;
+      padding: 0 18px;
+      border: 0;
+      border-radius: 15px;
+      background: var(--mint);
+      color: var(--teal);
+      font-size: 18px;
+      font-weight: 840;
+    }
+
+    .delete {
+      margin-left: auto;
+      background: #fff1f2;
+      color: #be123c;
+    }
+
+    .history-list {
+      display: grid;
+      gap: 14px;
+    }
+
+    .history-item {
+      display: grid;
+      grid-template-columns: 58px 1fr;
+      gap: 16px;
+      padding: 19px;
+      border-radius: 24px;
+      background: var(--surface);
+      border: 1px solid rgba(15, 23, 42, 0.06);
+      box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
+    }
+
+    .type-icon {
+      display: grid;
+      place-items: center;
+      width: 58px;
+      height: 58px;
+      border-radius: 16px;
+      background: var(--surface-2);
+      color: var(--teal);
+    }
+
+    .type-icon svg {
+      width: 30px;
+      height: 30px;
+    }
+
+    .row-top {
+      display: flex;
+      justify-content: space-between;
+      gap: 18px;
+      align-items: baseline;
+    }
+
+    .type {
+      color: #132032;
+      font-size: 24px;
+      font-weight: 850;
+    }
+
+    .time {
+      color: #7b8b98;
+      font-size: 18px;
+      font-weight: 680;
+      white-space: nowrap;
+    }
+
+    .value {
+      margin-top: 7px;
+      color: #41566a;
+      font-size: 21px;
+      line-height: 1.25;
+      font-weight: 620;
+    }
+
+    .settings-panel {
+      margin-top: 30px;
+      padding: 24px;
+      border-radius: 30px;
+      background: var(--surface);
+      box-shadow: 0 18px 38px rgba(15, 23, 42, 0.07);
+    }
+
+    .setting {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      min-height: 74px;
+      border-bottom: 1px solid var(--line);
+      color: #172033;
+      font-size: 24px;
+      font-weight: 780;
+    }
+
+    .setting:last-child {
+      border-bottom: 0;
+    }
+
+    .switch {
+      position: relative;
+      width: 70px;
+      height: 40px;
+      border-radius: 999px;
+      background: var(--teal);
+      box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
+    }
+
+    .switch::after {
+      content: "";
+      position: absolute;
+      top: 5px;
+      right: 5px;
+      width: 30px;
+      height: 30px;
+      border-radius: 50%;
+      background: #ffffff;
+      box-shadow: 0 4px 8px rgba(15, 23, 42, 0.24);
+    }
+
+    .nav {
+      position: absolute;
+      left: 0;
+      right: 0;
+      bottom: 0;
+      z-index: 9;
+      display: grid;
+      grid-template-columns: repeat(3, 1fr);
+      height: 118px;
+      padding: 12px 56px 18px;
+      background: #fcfffe;
+      color: #607080;
+      border-top: 1px solid rgba(15, 23, 42, 0.08);
+    }
+
+    .nav-item {
+      display: grid;
+      place-items: center;
+      align-content: center;
+      gap: 7px;
+      font-size: 20px;
+      font-weight: 740;
+    }
+
+    .nav-item svg {
+      width: 28px;
+      height: 28px;
+    }
+
+    .nav-item.active {
+      color: var(--teal);
+    }
+  </style>
+</head>
+<body>
+  <main class="shot">
+    <div class="status">
+      <div>9:41</div>
+      <div class="system-icons">
+        <div class="signal"><span></span><span></span><span></span><span></span></div>
+        <div class="battery"></div>
+      </div>
+    </div>
+
+    <section class="content">
+      <header class="app-head">
+        <img class="app-icon" src="./private-qr-scanner-icon.svg" alt="">
+        <div>
+          <h1 class="app-title">Private QR Scanner</h1>
+          <div class="app-subtitle">Optional history stays on your device</div>
+        </div>
+      </header>
+
+      <section class="hero">
+        <div class="hero-row">
+          <div>
+            <h1>Review past scans locally</h1>
+            <p>Search, export, or delete saved scans whenever you choose.</p>
+          </div>
+          <div class="safe-card" aria-hidden="true">
+            <svg viewBox="0 0 24 24" fill="none">
+              <path d="M12 3L19 6V11C19 15.7 16.1 19.9 12 21.8C7.9 19.9 5 15.7 5 11V6L12 3Z" fill="#2DD4BF"/>
+              <path d="M8.6 12.2L10.9 14.5L15.8 9.5" stroke="#07111F" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"/>
+            </svg>
+          </div>
+        </div>
+        <div class="privacy-strip">
+          <div class="privacy-pill">No ads</div>
+          <div class="privacy-pill">No tracking</div>
+          <div class="privacy-pill">No account</div>
+        </div>
+      </section>
+
+      <h2 class="section-title">History</h2>
+      <div class="search">
+        <svg viewBox="0 0 24 24" fill="none">
+          <path d="M10.8 18.2C14.9 18.2 18.2 14.9 18.2 10.8C18.2 6.7 14.9 3.4 10.8 3.4C6.7 3.4 3.4 6.7 3.4 10.8C3.4 14.9 6.7 18.2 10.8 18.2Z" stroke="currentColor" stroke-width="2.2"/>
+          <path d="M16.4 16.4L21 21" stroke="currentColor" stroke-width="2.2" stroke-linecap="round"/>
+        </svg>
+        Search saved scans
+      </div>
+      <div class="export-row">
+        <button class="export">TXT</button>
+        <button class="export">CSV</button>
+        <button class="export">JSON</button>
+        <button class="export delete">Delete all</button>
+      </div>
+
+      <div class="history-list">
+        <article class="history-item">
+          <div class="type-icon">
+            <svg viewBox="0 0 24 24" fill="none">
+              <path d="M10 13A5 5 0 0 0 17.1 13L20 10.1A5 5 0 0 0 12.9 3L11.8 4.1" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
+              <path d="M14 11A5 5 0 0 0 6.9 11L4 13.9A5 5 0 0 0 11.1 21L12.2 19.9" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
+            </svg>
+          </div>
+          <div>
+            <div class="row-top"><div class="type">URL</div><div class="time">Today, 9:38 AM</div></div>
+            <div class="value">https://example.org/menu</div>
+          </div>
+        </article>
+
+        <article class="history-item">
+          <div class="type-icon">
+            <svg viewBox="0 0 24 24" fill="none">
+              <path d="M4 8L12 13L20 8" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"/>
+              <path d="M5 6H19C19.6 6 20 6.4 20 7V17C20 17.6 19.6 18 19 18H5C4.4 18 4 17.6 4 17V7C4 6.4 4.4 6 5 6Z" stroke="currentColor" stroke-width="2.2"/>
+            </svg>
+          </div>
+          <div>
+            <div class="row-top"><div class="type">Email</div><div class="time">Today, 9:21 AM</div></div>
+            <div class="value">support@example.org</div>
+          </div>
+        </article>
+
+        <article class="history-item">
+          <div class="type-icon">
+            <svg viewBox="0 0 24 24" fill="none">
+              <path d="M5 12.5C8.9 8.7 15.1 8.7 19 12.5" stroke="currentColor" stroke-width="2.2" stroke-linecap="round"/>
+              <path d="M8.2 15.4C10.3 13.4 13.7 13.4 15.8 15.4" stroke="currentColor" stroke-width="2.2" stroke-linecap="round"/>
+              <path d="M12 19H12.02" stroke="currentColor" stroke-width="3.2" stroke-linecap="round"/>
+            </svg>
+          </div>
+          <div>
+            <div class="row-top"><div class="type">Wi-Fi</div><div class="time">Yesterday</div></div>
+            <div class="value">SSID: Guest Network</div>
+          </div>
+        </article>
+      </div>
+
+      <section class="settings-panel">
+        <div class="setting">
+          <span>Save history (local)</span>
+          <span class="switch"></span>
+        </div>
+        <div class="setting">
+          <span>Security warnings</span>
+          <span class="switch"></span>
+        </div>
+        <div class="setting">
+          <span>Scan feedback</span>
+          <span class="switch"></span>
+        </div>
+      </section>
+    </section>
+
+    <nav class="nav">
+      <div class="nav-item">
+        <svg viewBox="0 0 24 24" fill="none">
+          <path d="M5 7V5H9M15 5H19V9M19 15V19H15M9 19H5V15" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
+          <path d="M8 12H16" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
+        </svg>
+        Scan
+      </div>
+      <div class="nav-item active">
+        <svg viewBox="0 0 24 24" fill="none">
+          <path d="M5 5H19V19H5V5Z" stroke="currentColor" stroke-width="2"/>
+          <path d="M8 9H16M8 13H16M8 17H13" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
+        </svg>
+        History
+      </div>
+      <div class="nav-item">
+        <svg viewBox="0 0 24 24" fill="none">
+          <path d="M12 15.5C13.9 15.5 15.5 13.9 15.5 12C15.5 10.1 13.9 8.5 12 8.5C10.1 8.5 8.5 10.1 8.5 12C8.5 13.9 10.1 15.5 12 15.5Z" stroke="currentColor" stroke-width="2"/>
+          <path d="M19 12H21M3 12H5M12 3V5M12 19V21M17 7L18.4 5.6M5.6 18.4L7 17M17 17L18.4 18.4M5.6 5.6L7 7" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
+        </svg>
+        Settings
+      </div>
+    </nav>
+  </main>
+</body>
+</html>