1.0.40: fix icon sizing (adaptive XML) + semantic status colors

- Restore mipmap-anydpi-v26 adaptive icon XMLs so Android 8+ shows
  the icon at full size instead of scaling it to 66% safe zone
- Foreground at 108dp sizes (108-432px), background #050E05
- Status colors now semantic (not tied to app red/orange theme):
  SUCCESS=green, SYNCING=blue, FAILED=red, PARTIAL=orange, CONFLICT=amber

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/src/main/kotlin/com/syncflow/data/providers/webdav/WebDavProvider.kt

@@ -13,6 +13,8 @@ import okhttp3.*
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.RequestBody.Companion.toRequestBody
+import okio.BufferedSink
+import okio.source
 import org.xmlpull.v1.XmlPullParser
 import org.xmlpull.v1.XmlPullParserFactory
 import java.io.InputStream
@@ -84,13 +86,18 @@ open class WebDavProvider(protected val account: CloudAccount) : CloudProvider {
         onProgress: (Long) -> Unit,
     ): Result<RemoteFile> = runCatching {
         withContext(Dispatchers.IO) {
-            val bytes = localStream.readBytes()
-            val body = bytes.toRequestBody("application/octet-stream".toMediaType())
+            val body = object : RequestBody() {
+                override fun contentType() = "application/octet-stream".toMediaType()
+                override fun contentLength() = sizeBytes
+                override fun writeTo(sink: BufferedSink) {
+                    localStream.source().use { source -> sink.writeAll(source) }
+                }
+            }
             val req = Request.Builder().url(url(remotePath)).put(body).build()
             client.newCall(req).execute().use { resp ->
                 if (!resp.isSuccessful) throw Exception("Upload HTTP ${resp.code}")
             }
-            onProgress(bytes.size.toLong())
+            onProgress(sizeBytes)
             getFileMetadata(remotePath).getOrThrow()
         }
     }

app/src/main/kotlin/com/syncflow/domain/sync/SyncEngine.kt

@@ -62,13 +62,28 @@ class SyncEngine @Inject constructor(
         else
             LocalAccessor.JavaFile(File(localPath))
 
-    private suspend fun performSync(pair: SyncPair, provider: CloudProvider): SyncResult {
+    private suspend fun performSync(
+        pair: SyncPair,
+        provider: CloudProvider,
+        isRetry: Boolean = false,
+    ): SyncResult {
         val accessor = makeAccessor(pair.localPath)
-        val knownStates = fileStateDao.getForPair(pair.id).associateBy { it.relativePath }
+        var knownStates = fileStateDao.getForPair(pair.id).associateBy { it.relativePath }
         val remoteFiles = provider.listFiles(pair.remotePath).getOrThrow()
             .associateBy { it.path.removePrefix(pair.remotePath).trimStart('/') }
         val localFiles = accessor.walkFiles(pair)
 
+        // Self-healing: if every known-state path is absent from the current local scan but
+        // the local folder does have files, the localPath was changed without clearing state.
+        // The stale records would cause every old file to look like "DELETE_REMOTE" and every
+        // new file to re-upload indefinitely. Wipe and retry once as a fresh initial sync.
+        if (!isRetry && knownStates.isNotEmpty() && localFiles.isNotEmpty() &&
+            knownStates.keys.none { it in localFiles }) {
+            Timber.w("SyncEngine: stale folder states detected for pair ${pair.id} — resetting")
+            fileStateDao.deleteForPair(pair.id)
+            return performSync(pair, provider, isRetry = true)
+        }
+
         val allPaths = (localFiles.keys + remoteFiles.keys + knownStates.keys).toSet()
         val hasPriorSyncState = knownStates.isNotEmpty()
         val semaphore = Semaphore(4)
@@ -92,11 +107,10 @@ class SyncEngine @Inject constructor(
 
                         when (decision) {
                             SyncDecision.UPLOAD -> {
-                                var uploadedRemoteFile: RemoteFile? = null
                                 val bytes = runCatching {
                                     ensureRemoteDirs(provider, pair.remotePath, rel)
                                     accessor.openInputStream(rel)?.use { stream ->
-                                        uploadedRemoteFile = provider.uploadFile(stream, "${pair.remotePath}/$rel", local!!.sizeBytes) { }.getOrThrow()
+                                        provider.uploadFile(stream, "${pair.remotePath}/$rel", local!!.sizeBytes) { }.getOrThrow()
                                     }
                                     local!!.sizeBytes
                                 }.getOrElse { e ->
@@ -105,8 +119,12 @@ class SyncEngine @Inject constructor(
                                     return@withPermit FileOutcome(failed = 1)
                                 }
                                 logEvent(pair.id, SyncEventType.FILE_UPLOADED, rel, null, bytes)
+                                // Don't store remote metadata from upload response — the server (Nextcloud etc.)
+                                // may change mtime/etag during post-upload processing. Leaving remoteModifiedAt
+                                // null forces the SKIP reconciliation on the next sync to fill it in from the
+                                // directory listing, which is the same source all future syncs will use.
                                 FileOutcome(uploaded = 1, bytesTransferred = bytes,
-                                    newState = buildState(pair.id, rel, local!!, remoteAfterTransfer = uploadedRemoteFile))
+                                    newState = buildState(pair.id, rel, local!!, remoteAfterTransfer = null))
                             }
                             SyncDecision.DOWNLOAD -> {
                                 val bytes = runCatching {
@@ -126,16 +144,20 @@ class SyncEngine @Inject constructor(
                                 logEvent(pair.id, SyncEventType.FILE_DOWNLOADED, rel, null, bytes)
                                 FileOutcome(downloaded = 1, bytesTransferred = bytes,
                                     newState = buildState(pair.id, rel,
-                                        LocalFileInfo(rel, remote!!.sizeBytes, localMtime), remoteAfterTransfer = remote))
+                                        LocalFileInfo(rel, remote!!.sizeBytes, localMtime),
+                                        remoteAfterTransfer = remote,
+                                        storeLocalMtime = false))
                             }
                             SyncDecision.DELETE_LOCAL -> {
-                                accessor.delete(rel)
+                                val deleted = accessor.delete(rel)
+                                if (!deleted) Timber.w("SyncEngine: DELETE_LOCAL failed (silent) for $rel")
                                 fileStateDao.delete(pair.id, rel)
                                 logEvent(pair.id, SyncEventType.FILE_DELETED, rel, "local", 0)
                                 FileOutcome(deleted = 1)
                             }
                             SyncDecision.DELETE_REMOTE -> {
-                                provider.deleteFile("${pair.remotePath}/$rel")
+                                runCatching { provider.deleteFile("${pair.remotePath}/$rel") }
+                                    .onFailure { e -> Timber.e(e, "SyncEngine: DELETE_REMOTE failed for $rel") }
                                 fileStateDao.delete(pair.id, rel)
                                 logEvent(pair.id, SyncEventType.FILE_DELETED, rel, "remote", 0)
                                 FileOutcome(deleted = 1)
@@ -203,10 +225,13 @@ class SyncEngine @Inject constructor(
         rel: String,
         local: LocalFileInfo?,
         remoteAfterTransfer: RemoteFile?,
+        storeLocalMtime: Boolean = true,
     ) = SyncFileStateEntity(
         syncPairId = pairId,
         relativePath = rel,
-        localModifiedAt = local?.lastModifiedMs?.let { Instant.ofEpochMilli(it) },
+        // When storeLocalMtime=false, leave localModifiedAt null so the SKIP reconciliation
+        // pass on the next sync reads it from the walkFiles cursor (avoids SAF stale-mtime loops).
+        localModifiedAt = if (storeLocalMtime) local?.lastModifiedMs?.let { Instant.ofEpochMilli(it) } else null,
         localSizeBytes = local?.sizeBytes ?: 0L,
         localHash = null,
         remoteModifiedAt = remoteAfterTransfer?.modifiedAt,
@@ -236,12 +261,16 @@ internal fun syncDecide(
 
     // Treat null known timestamps as "not yet recorded" — don't treat as changed.
     // The SKIP reconciliation pass will fill them in on the next sync.
+    // Use second-precision for both sides: FAT32 has 2-second mtime resolution, WebDAV
+    // RFC-1123 has 1-second resolution, so millisecond comparison causes phantom "changed"
+    // detections and rewrite loops after a fresh download/upload.
     val localChanged = known == null ||
         (localExists && known.localModifiedAt != null &&
-            local!!.lastModifiedMs != known.localModifiedAt.toEpochMilli())
+            local!!.lastModifiedMs / 1000 != known.localModifiedAt.epochSecond)
     val remoteChanged = known == null ||
         (remoteExists && known.remoteModifiedAt != null &&
-            (remote!!.etag != known.remoteEtag || remote.modifiedAt != known.remoteModifiedAt))
+            (remote!!.etag != known.remoteEtag ||
+             remote.modifiedAt.epochSecond != known.remoteModifiedAt.epochSecond))
 
     return when {
         !localExists && !remoteExists -> SyncDecision.SKIP
@@ -259,21 +288,15 @@ internal fun syncDecide(
         }
 
         !localExists && remoteExists -> when {
-            known == null -> if (!hasPriorSyncState) {
-                // Initial sync: no history at all — remote files are new, download them.
+            known == null -> {
+                // No state record: could be a new remote file OR a file whose state was lost.
+                // Downloading is always safer than deleting — if the user deleted the local
+                // copy intentionally, the state record will still exist (known != null) and
+                // the else-branch below correctly deletes the remote copy.
                 when (direction) {
                     SyncDirection.DOWNLOAD_ONLY, SyncDirection.TWO_WAY -> SyncDecision.DOWNLOAD
                     else -> SyncDecision.SKIP
                 }
-            } else {
-                // Pair has been synced before but this file has no state record
-                // (e.g. uploaded before state-tracking was fixed). Treat the same
-                // as a known remote-deletion: apply mirror/keep behavior.
-                when {
-                    deleteBehavior == DeleteBehavior.KEEP -> SyncDecision.SKIP
-                    direction == SyncDirection.UPLOAD_ONLY || direction == SyncDirection.TWO_WAY -> SyncDecision.DELETE_REMOTE
-                    else -> SyncDecision.SKIP
-                }
             }
             else -> when {
                 deleteBehavior == DeleteBehavior.KEEP -> SyncDecision.SKIP

app/src/main/kotlin/com/syncflow/ui/addpair/AddPairViewModel.kt

@@ -5,6 +5,7 @@ import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.syncflow.data.db.CloudAccountDao
+import com.syncflow.data.db.SyncFileStateDao
 import com.syncflow.data.db.SyncPairDao
 import com.syncflow.data.db.entities.CloudAccountEntity
 import com.syncflow.data.db.entities.SyncPairEntity
@@ -58,6 +59,7 @@ data class AddPairUiState(
 @HiltViewModel
 class AddPairViewModel @Inject constructor(
     private val syncPairDao: SyncPairDao,
+    private val fileStateDao: SyncFileStateDao,
     private val accountDao: CloudAccountDao,
     @ApplicationContext private val context: Context,
     savedState: SavedStateHandle,
@@ -148,7 +150,20 @@ class AddPairViewModel @Inject constructor(
                     notifyOnComplete = s.notifyOnComplete, notifyOnError = s.notifyOnError,
                     isEnabled = true, lastSyncAt = null, lastSyncResult = SyncStatus.IDLE, pendingConflicts = 0,
                 )
-                if (editPairId == null) syncPairDao.insert(entity) else syncPairDao.update(entity)
+                if (editPairId == null) {
+                    syncPairDao.insert(entity)
+                } else {
+                    val existing = syncPairDao.getById(editPairId)
+                    syncPairDao.update(entity)
+                    // If local or remote folder changed, old file-state records no longer
+                    // correspond to any real path — wipe them so the next sync starts fresh
+                    // instead of trying to delete/re-upload stale paths.
+                    if (existing != null &&
+                        (existing.localPath != entity.localPath || existing.remotePath != entity.remotePath)
+                    ) {
+                        fileStateDao.deleteForPair(editPairId)
+                    }
+                }
             }
                 .onSuccess {
                     if (s.scheduleType == ScheduleType.ON_CHANGE) FileWatchService.start(context)

app/src/main/kotlin/com/syncflow/ui/home/HomeScreen.kt

@@ -247,12 +247,12 @@ private fun EmptyState(modifier: Modifier = Modifier, onAdd: () -> Unit) {
 
 private val SyncStatus.accentColor: Color
     @Composable get() = when (this) {
-        SyncStatus.SUCCESS              -> MaterialTheme.colorScheme.primary
-        SyncStatus.SYNCING              -> MaterialTheme.colorScheme.secondary
-        SyncStatus.FAILED               -> MaterialTheme.colorScheme.error
-        SyncStatus.CONFLICT,
-        SyncStatus.PARTIAL              -> MaterialTheme.colorScheme.tertiary
-        SyncStatus.IDLE                 -> MaterialTheme.colorScheme.outline
+        SyncStatus.SUCCESS  -> Color(0xFF2E7D32)  // green  — done, healthy
+        SyncStatus.SYNCING  -> Color(0xFF1565C0)  // blue   — in progress
+        SyncStatus.FAILED   -> Color(0xFFC62828)  // red    — error
+        SyncStatus.PARTIAL  -> Color(0xFFE65100)  // orange — some files failed
+        SyncStatus.CONFLICT -> Color(0xFFF9A825)  // amber  — needs resolution
+        SyncStatus.IDLE     -> MaterialTheme.colorScheme.outline
     }
 
 private fun String.toDisplayPath(): String {

app/src/main/kotlin/com/syncflow/worker/FileWatchService.kt

@@ -20,9 +20,13 @@ import com.syncflow.MainActivity
 import com.syncflow.R
 import com.syncflow.data.db.SyncFileStateDao
 import com.syncflow.data.db.SyncPairDao
+import com.syncflow.data.db.entities.toDomain
 import com.syncflow.domain.model.ScheduleType
+import com.syncflow.domain.sync.LocalAccessor
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.*
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 import timber.log.Timber
 import java.io.File
 import javax.inject.Inject
@@ -35,11 +39,18 @@ class FileWatchService : Service() {
 
     private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
     private val mainHandler = Handler(Looper.getMainLooper())
+    // Prevents concurrent refresh() calls from doubling watchers + catchup scans
+    private val refreshMutex = Mutex()
 
     // Multiple FileObserver instances per pair: one per directory (recursive)
     private val fileObservers = mutableMapOf<Long, MutableList<FileObserver>>()
     private val contentObservers = mutableMapOf<Long, ContentObserver>()
     private val debounceJobs = mutableMapOf<Long, Job>()
+    // Persistent monitors that watch WorkManager for ANY sync (manual, catchup, onchange)
+    // so the cooldown is set regardless of who triggered the sync.
+    private val syncMonitorJobs = mutableMapOf<Long, Job>()
+    // After a sync completes, suppress FileObserver events for this long.
+    private val syncCooldownUntil = mutableMapOf<Long, Long>()
 
     companion object {
         const val CHANNEL_WATCH = "sync_watching"
@@ -78,7 +89,7 @@ class FileWatchService : Service() {
 
     override fun onBind(intent: Intent?): IBinder? = null
 
-    private suspend fun refresh() {
+    private suspend fun refresh() = refreshMutex.withLock {
         clearWatchers()
         val pairs = syncPairDao.getEnabled().filter { it.scheduleType == ScheduleType.ON_CHANGE }
 
@@ -142,11 +153,41 @@ class FileWatchService : Service() {
             return
         }
         fileObservers[pairId] = mutableListOf()
+        // Set startup cooldown BEFORE registering watchers so inotify events that fire
+        // immediately on registration don't trigger the debounce before catchupScan runs.
+        syncCooldownUntil[pairId] = System.currentTimeMillis() + 15_000
         watchDirRecursive(dir, pairId, wifiOnly, chargingOnly)
         Timber.d("FileWatchService: watching pair $pairId at $path (${fileObservers[pairId]?.size} dirs)")
+        startSyncMonitor(pairId)
         scope.launch { catchupScan(pairId, dir, wifiOnly, chargingOnly) }
     }
 
+    // Watches WorkManager for ANY sync tagged sync_$pairId (manual, catchup, onchange).
+    // Sets cooldown while running and for 60s after, so FileObserver events from our
+    // own file writes never trigger a re-sync regardless of what started the sync.
+    private fun startSyncMonitor(pairId: Long) {
+        syncMonitorJobs[pairId]?.cancel()
+        syncMonitorJobs[pairId] = scope.launch {
+            var wasSyncing = false
+            WorkManager.getInstance(applicationContext)
+                .getWorkInfosByTagFlow("sync_$pairId")
+                .collect { infos ->
+                    val isSyncing = infos.any {
+                        it.state == WorkInfo.State.RUNNING || it.state == WorkInfo.State.ENQUEUED
+                    }
+                    if (isSyncing) {
+                        Timber.d("FileWatchService: sync active for pair $pairId — cooldown extended")
+                        syncCooldownUntil[pairId] = System.currentTimeMillis() + 120_000
+                        wasSyncing = true
+                    } else if (wasSyncing) {
+                        Timber.d("FileWatchService: sync finished for pair $pairId — 60s settle cooldown")
+                        syncCooldownUntil[pairId] = System.currentTimeMillis() + 60_000
+                        wasSyncing = false
+                    }
+                }
+        }
+    }
+
     private fun watchDirRecursive(dir: File, pairId: Long, wifiOnly: Boolean, chargingOnly: Boolean) {
         if (!dir.isDirectory) return
         val mask = FileObserver.CREATE or FileObserver.DELETE or FileObserver.MODIFY or
@@ -185,51 +226,85 @@ class FileWatchService : Service() {
         val known = fileStateDao.getForPair(pairId).associateBy { it.relativePath }
         if (known.isEmpty()) return // Never synced — first sync will be triggered manually
 
-        val current = mutableMapOf<String, Long>()
-        dir.walk().filter { it.isFile }.forEach { f ->
-            current[f.relativeTo(dir).path.replace('\\', '/')] = f.lastModified()
-        }
+        val pairEntity = syncPairDao.getById(pairId) ?: return
+        val pair = pairEntity.toDomain()
+        // Use the same accessor + filters as SyncEngine so hidden/excluded/size-filtered files
+        // don't appear as "new" in the catchup scan and trigger a perpetual sync loop.
+        val accessor = if (pair.localPath.startsWith("content://"))
+            LocalAccessor.Saf(Uri.parse(pair.localPath), contentResolver)
+        else
+            LocalAccessor.JavaFile(dir)
+        val current = accessor.walkFiles(pair)
 
         val hasNew      = current.any { (rel, _) -> rel !in known }
-        val hasModified = current.any { (rel, mtime) ->
+        val hasModified = current.any { (rel, info) ->
             val s = known[rel]; s != null && s.localModifiedAt != null &&
-            s.localModifiedAt.toEpochMilli() != mtime
+            s.localModifiedAt.epochSecond != info.lastModifiedMs / 1000
         }
         val hasDeleted  = known.keys.any { rel -> rel !in current }
 
         if (hasNew || hasModified || hasDeleted) {
             Timber.d("FileWatchService: catchup detected changes for pair $pairId, scheduling sync")
-            val pair = syncPairDao.getById(pairId) ?: return
+            // Cancel any debounce that started before our startup cooldown was set
+            debounceJobs[pairId]?.cancel()
+            debounceJobs.remove(pairId)
+            // Hold cooldown for duration of sync + 60s settle
+            syncCooldownUntil[pairId] = System.currentTimeMillis() + 120_000
+            val req = SyncWorker.buildOneTimeRequest(pairId, wifiOnly, chargingOnly)
             WorkManager.getInstance(applicationContext)
-                .enqueueUniqueWork(
-                    "catchup_$pairId",
-                    ExistingWorkPolicy.KEEP,
-                    SyncWorker.buildOneTimeRequest(pairId, wifiOnly, chargingOnly),
-                )
+                .enqueueUniqueWork("catchup_$pairId", ExistingWorkPolicy.KEEP, req)
+            scope.launch {
+                try {
+                    WorkManager.getInstance(applicationContext)
+                        .getWorkInfoByIdFlow(req.id)
+                        .first { it?.state?.isFinished == true }
+                    syncCooldownUntil[pairId] = System.currentTimeMillis() + 60_000
+                } catch (e: CancellationException) {
+                    throw e
+                } catch (_: Exception) {
+                    syncCooldownUntil[pairId] = System.currentTimeMillis() + 60_000
+                }
+            }
         }
     }
 
     private fun onChangeDetected(pairId: Long, wifiOnly: Boolean, chargingOnly: Boolean) {
+        // Ignore events fired by our own sync writing files — prevents the feedback loop
+        // where downloaded/uploaded files trigger another sync indefinitely.
+        if (System.currentTimeMillis() < (syncCooldownUntil[pairId] ?: 0L)) {
+            Timber.d("FileWatchService: suppressing change event for pair $pairId (sync cooldown)")
+            return
+        }
+
         debounceJobs[pairId]?.cancel()
         debounceJobs[pairId] = scope.launch {
             delay(5_000)
+            // Re-check: catchupScan or another path may have already set a cooldown
+            // and handled this sync while we were waiting.
+            if (System.currentTimeMillis() < (syncCooldownUntil[pairId] ?: 0L)) {
+                Timber.d("FileWatchService: debounce fired but cooldown active for pair $pairId, skipping")
+                return@launch
+            }
             val pair = syncPairDao.getById(pairId)
             if (pair == null || !pair.isEnabled) return@launch
             Timber.d("FileWatchService: triggering sync for pair $pairId after debounce")
 
+            // Block new triggers from this point until 60s after sync completes
+            syncCooldownUntil[pairId] = System.currentTimeMillis() + 120_000
+
             val req = SyncWorker.buildOneTimeRequest(pairId, wifiOnly, chargingOnly, silent = true)
             WorkManager.getInstance(applicationContext)
                 .enqueueUniqueWork("onchange_$pairId", ExistingWorkPolicy.KEEP, req)
 
-            // Update notification while sync is in progress
             updateNotificationDynamic("Syncing: ${pair.name}…")
 
-            // Wait for completion and show result in the persistent notification
             scope.launch {
                 try {
                     val info = WorkManager.getInstance(applicationContext)
                         .getWorkInfoByIdFlow(req.id)
                         .first { it?.state?.isFinished == true }
+                    // Extend cooldown: 60s after sync finishes to let filesystem settle
+                    syncCooldownUntil[pairId] = System.currentTimeMillis() + 60_000
                     val summary = info?.outputData?.getString(SyncWorker.KEY_RESULT_SUMMARY)
                     val watchCount = fileObservers.keys.size + contentObservers.size
                     val watching = "Watching $watchCount folder${if (watchCount != 1) "s" else ""}"
@@ -239,8 +314,11 @@ class FileWatchService : Service() {
                         updateNotificationDynamic("$watching")
                     }
                     delay(12_000)
-                    updateNotificationDynamic(null) // revert to default watching text
+                    updateNotificationDynamic(null)
+                } catch (e: CancellationException) {
+                    throw e
                 } catch (_: Exception) {
+                    syncCooldownUntil[pairId] = System.currentTimeMillis() + 60_000
                     updateNotificationDynamic(null)
                 }
             }
@@ -254,6 +332,9 @@ class FileWatchService : Service() {
         contentObservers.clear()
         debounceJobs.values.forEach { it.cancel() }
         debounceJobs.clear()
+        syncMonitorJobs.values.forEach { it.cancel() }
+        syncMonitorJobs.clear()
+        syncCooldownUntil.clear()
     }
 
     private fun ensureChannel() {

app/src/main/res/drawable/ic_launcher_background.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-
-    <!-- Deep purple-black base, matching the knot reference icon's dark background -->
-    <path android:pathData="M0,0 H108 V108 H0 Z">
-        <aapt:attr name="android:fillColor">
-            <gradient android:type="radial"
-                android:gradientRadius="76"
-                android:centerX="54" android:centerY="44"
-                android:startColor="#1E1628"
-                android:endColor="#080610"/>
-        </aapt:attr>
-    </path>
-
-</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -1,99 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  SyncFlow icon foreground (108x108dp, safe zone 72dp centred at 54,54).
-
-  Design: two thick tube-style sync arcs that form a circular refresh symbol,
-  inspired by the braided knot icon's color palette:
-    Arc 1 (left side, CW): coral #E8665A -> orange #E8A040
-    Arc 2 (right side, CW): steel blue #4A7FD4 -> purple #7B5EA7
-  Each arc has a thin inner highlight to give a 3D glossy tube look.
-
-  Geometry: circle centred at (54,54), radius 27.
-    Arc 1: 100 deg to 260 deg CW (160 deg, through west/left)
-      start (49.31, 80.59)  end (49.31, 27.41)
-    Arc 2: 280 deg to  80 deg CW (160 deg, through east/right)
-      start (58.69, 27.41)  end (58.69, 80.59)
-  20-degree gaps at top (~260-280) and bottom (~80-100).
-
-  Highlights at r=23 (inner edge):
-    Arc 1 highlight: (49.99, 76.64) to (49.99, 31.36)
-    Arc 2 highlight: (58.01, 31.36) to (58.01, 76.64)
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-
-    <!-- Arc 1 shadow (offset slightly down-right for depth) -->
-    <path
-        android:pathData="M 50.31,82.59 A 27,27 0 0,1 50.31,29.41"
-        android:fillColor="#00000000"
-        android:strokeWidth="9"
-        android:strokeLineCap="round"
-        android:strokeColor="#44000000"/>
-
-    <!-- Arc 2 shadow -->
-    <path
-        android:pathData="M 59.69,29.41 A 27,27 0 0,1 59.69,82.59"
-        android:fillColor="#00000000"
-        android:strokeWidth="9"
-        android:strokeLineCap="round"
-        android:strokeColor="#44000000"/>
-
-    <!-- Arc 1: left side, coral to orange -->
-    <path
-        android:pathData="M 49.31,80.59 A 27,27 0 0,1 49.31,27.41"
-        android:fillColor="#00000000"
-        android:strokeWidth="9"
-        android:strokeLineCap="round">
-        <aapt:attr name="android:strokeColor">
-            <gradient android:type="linear"
-                android:startX="49.31" android:startY="80.59"
-                android:endX="49.31" android:endY="27.41"
-                android:startColor="#E8665A"
-                android:endColor="#E8A040"/>
-        </aapt:attr>
-    </path>
-
-    <!-- Arc 2: right side, blue to purple -->
-    <path
-        android:pathData="M 58.69,27.41 A 27,27 0 0,1 58.69,80.59"
-        android:fillColor="#00000000"
-        android:strokeWidth="9"
-        android:strokeLineCap="round">
-        <aapt:attr name="android:strokeColor">
-            <gradient android:type="linear"
-                android:startX="58.69" android:startY="27.41"
-                android:endX="58.69" android:endY="80.59"
-                android:startColor="#4A7FD4"
-                android:endColor="#7B5EA7"/>
-        </aapt:attr>
-    </path>
-
-    <!-- Arc 1 inner highlight (glossy tube sheen) -->
-    <path
-        android:pathData="M 49.99,76.64 A 23,23 0 0,1 49.99,31.36"
-        android:fillColor="#00000000"
-        android:strokeWidth="2.5"
-        android:strokeLineCap="round"
-        android:strokeColor="#55FFC8B0"/>
-
-    <!-- Arc 2 inner highlight -->
-    <path
-        android:pathData="M 58.01,31.36 A 23,23 0 0,1 58.01,76.64"
-        android:fillColor="#00000000"
-        android:strokeWidth="2.5"
-        android:strokeLineCap="round"
-        android:strokeColor="#55B0C8FF"/>
-
-    <!-- Arrowhead at end of Arc 1 (260 deg, top-left area, pointing right-up) -->
-    <path android:pathData="M 42.13,32.74 L 49.31,27.41 L 40.73,24.86 Z"
-        android:fillColor="#E8A040"/>
-
-    <!-- Arrowhead at end of Arc 2 (80 deg, bottom-right area, pointing left-down) -->
-    <path android:pathData="M 67.27,83.14 L 58.69,80.59 L 65.87,75.26 Z"
-        android:fillColor="#7B5EA7"/>
-
-</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
+    <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
+    <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/mipmap-hdpi/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/mipmap-hdpi/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/mipmap-mdpi/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/mipmap-xhdpi/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/mipmap-xxhdpi/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/mipmap-xxhdpi/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/mipmap-xxxhdpi/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>

app/src/main/res/values/colors.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#2196F3</color>
+    <color name="ic_launcher_background">#050E05</color>
 </resources>

version.properties

@@ -1,2 +1,2 @@
-VERSION_NAME=1.0.27
-VERSION_CODE=28
+VERSION_NAME=1.0.40
+VERSION_CODE=41