diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 2c6843f..73c6e5a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -67,6 +67,11 @@
             android:exported="false"
             android:label="Bill Details"
             android:theme="@style/Theme.GridFlow.NoActionBar" />
+        <activity
+            android:name=".PayWithoutAccountActivity"
+            android:exported="false"
+            android:label="Pay Without Account"
+            android:theme="@style/Theme.GridFlow.NoActionBar" />
         
         <provider
             android:name="androidx.core.content.FileProvider"
diff --git a/app/src/main/java/sh/sar/gridflow/LoginActivity.kt b/app/src/main/java/sh/sar/gridflow/LoginActivity.kt
index dd59ff1..d6ae7ad 100644
--- a/app/src/main/java/sh/sar/gridflow/LoginActivity.kt
+++ b/app/src/main/java/sh/sar/gridflow/LoginActivity.kt
@@ -201,8 +201,9 @@ class LoginActivity : AppCompatActivity() {
     }
     
     private fun handlePayWithoutAccount() {
-        Toast.makeText(this, "Guest payment functionality coming soon", Toast.LENGTH_SHORT).show()
-        // TODO: Navigate to guest payment flow
+        Log.d(TAG, "Pay without account button clicked")
+        val intent = Intent(this, PayWithoutAccountActivity::class.java)
+        startActivity(intent)
     }
     
     private fun validateInput(mobileNumber: String, password: String): Boolean {
diff --git a/app/src/main/java/sh/sar/gridflow/MainActivity.kt b/app/src/main/java/sh/sar/gridflow/MainActivity.kt
index f7de399..a4e19aa 100644
--- a/app/src/main/java/sh/sar/gridflow/MainActivity.kt
+++ b/app/src/main/java/sh/sar/gridflow/MainActivity.kt
@@ -75,7 +75,7 @@ class MainActivity : AppCompatActivity() {
         setupActionBarWithNavController(navController, appBarConfiguration)
         navView.setupWithNavController(navController)
         
-        // Handle special menu items (Terms of Service and Privacy Policy)
+        // Handle special menu items (Terms of Service, Privacy Policy, and Pay Any Bill)
         navView.setNavigationItemSelectedListener { menuItem ->
             when (menuItem.itemId) {
                 R.id.nav_terms_of_service -> {
@@ -88,6 +88,12 @@ class MainActivity : AppCompatActivity() {
                     drawerLayout.closeDrawers()
                     true
                 }
+                R.id.nav_pay_any_bill -> {
+                    val intent = Intent(this, PayWithoutAccountActivity::class.java)
+                    startActivity(intent)
+                    drawerLayout.closeDrawers()
+                    true
+                }
                 else -> {
                     // Let the default navigation handle other items
                     try {
diff --git a/app/src/main/java/sh/sar/gridflow/PayWithoutAccountActivity.kt b/app/src/main/java/sh/sar/gridflow/PayWithoutAccountActivity.kt
new file mode 100644
index 0000000..7b631e5
--- /dev/null
+++ b/app/src/main/java/sh/sar/gridflow/PayWithoutAccountActivity.kt
@@ -0,0 +1,258 @@
+package sh.sar.gridflow
+
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.launch
+import sh.sar.gridflow.data.BillLookupResponse
+import sh.sar.gridflow.databinding.ActivityPayWithoutAccountBinding
+import sh.sar.gridflow.network.ApiResult
+import sh.sar.gridflow.network.FenakaApiService
+import java.text.SimpleDateFormat
+import java.util.*
+
+class PayWithoutAccountActivity : AppCompatActivity() {
+    
+    private lateinit var binding: ActivityPayWithoutAccountBinding
+    private lateinit var apiService: FenakaApiService
+    private var currentBill: BillLookupResponse? = null
+    
+    companion object {
+        private const val TAG = "PayWithoutAccountActivity"
+    }
+    
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        
+        // Force system theme (follows device dark mode setting)
+        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
+        
+        Log.d(TAG, "PayWithoutAccountActivity onCreate")
+        
+        binding = ActivityPayWithoutAccountBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        
+        apiService = FenakaApiService()
+        setupClickListeners()
+    }
+    
+    private fun setupClickListeners() {
+        binding.btnContinue.setOnClickListener {
+            handleContinue()
+        }
+        
+        binding.btnPay.setOnClickListener {
+            handlePayment()
+        }
+    }
+    
+    private fun handleContinue() {
+        // Check if we're showing the card - if so, hide it and show input fields
+        if (binding.billDetailsCard.visibility == View.VISIBLE) {
+            Log.d(TAG, "Hiding bill details card and showing input fields")
+            showInputFields()
+            return
+        }
+        
+        // Otherwise, perform bill search
+        val billNumber = binding.etBillNumber.text.toString().trim()
+        val subscriptionNumber = binding.etSubscriptionNumber.text.toString().trim()
+        
+        Log.d(TAG, "handleContinue called with bill: $billNumber, subscription: $subscriptionNumber")
+        
+        if (validateInput(billNumber, subscriptionNumber)) {
+            Log.d(TAG, "Input validation passed, fetching bill details")
+            fetchBillDetails(billNumber, subscriptionNumber)
+        } else {
+            Log.d(TAG, "Input validation failed")
+        }
+    }
+    
+    private fun showInputFields() {
+        binding.inputFieldsLayout.visibility = View.VISIBLE
+        binding.billDetailsCard.visibility = View.GONE
+        currentBill = null
+        // Update button text to Continue when showing input fields
+        binding.btnContinue.text = "Continue"
+    }
+    
+    private fun fetchBillDetails(billNumber: String, subscriptionNumber: String) {
+        setLoading(true)
+        
+        lifecycleScope.launch {
+            try {
+                when (val result = apiService.findBill(billNumber, subscriptionNumber)) {
+                    is ApiResult.Success -> {
+                        Log.d(TAG, "Bill fetch successful: ${result.data.billNumber}")
+                        currentBill = result.data
+                        setLoading(false)
+                        showBillDetails(result.data)
+                    }
+                    is ApiResult.Error -> {
+                        if (result.code == 404) {
+                            Log.d(TAG, "404 received, trying with swapped parameters")
+                            // Try again with swapped parameters
+                            when (val retryResult = apiService.findBill(subscriptionNumber, billNumber)) {
+                                is ApiResult.Success -> {
+                                    Log.d(TAG, "Retry successful with swapped parameters: ${retryResult.data.billNumber}")
+                                    currentBill = retryResult.data
+                                    setLoading(false)
+                                    showBillDetails(retryResult.data)
+                                }
+                                is ApiResult.Error -> {
+                                    Log.d(TAG, "Retry also failed: ${retryResult.message} (code: ${retryResult.code})")
+                                    setLoading(false)
+                                    showError(retryResult.message)
+                                }
+                            }
+                        } else {
+                            Log.d(TAG, "Bill fetch failed: ${result.message} (code: ${result.code})")
+                            setLoading(false)
+                            showError(result.message)
+                        }
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e(TAG, "Exception in fetchBillDetails", e)
+                setLoading(false)
+                showError("Failed to fetch bill details: ${e.message}")
+            }
+        }
+    }
+    
+    private fun handlePayment() {
+        currentBill?.let { bill ->
+            if (bill.status == "paid") {
+                Toast.makeText(this, "This bill has already been paid", Toast.LENGTH_SHORT).show()
+            } else {
+                // TODO: Navigate to payment flow
+                Toast.makeText(this, "Payment flow coming soon", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+    
+    private fun showError(message: String) {
+        Toast.makeText(this, message, Toast.LENGTH_LONG).show()
+        // Show input fields and hide bill details
+        showInputFields()
+        // Don't clear input fields - user might have made a small mistake
+    }
+    
+    private fun showBillDetails(bill: BillLookupResponse) {
+        // Hide input fields and show bill details
+        binding.inputFieldsLayout.visibility = View.GONE
+        binding.billDetailsCard.visibility = View.VISIBLE
+        // Update button text to Search Another Bill when showing card
+        binding.btnContinue.text = "Search Another Bill"
+        
+        // Set bill information
+        binding.tvBillNumber.text = bill.billNumber
+        binding.tvBillAmount.text = "MVR ${bill.billAmount}"
+        binding.tvBillStatus.text = bill.status.uppercase()
+        
+        // Set customer information
+        binding.tvCustomerName.text = bill.customer.name
+        binding.tvAccountNumber.text = bill.customer.accountNumber
+        binding.tvPhoneNumber.text = bill.customer.phone
+        
+        // Set address information
+        val address = "${bill.subscriptionAddress.property.name}, ${bill.subscriptionAddress.property.street.name}"
+        binding.tvAddress.text = address
+        
+        // Set subscription information
+        binding.tvSubscriptionNumber.text = bill.subscription.subscriptionNumber
+        binding.tvServiceType.text = if (bill.subscription.serviceId == 1) "Electricity" else "Water"
+        
+        // Format and set dates
+        val dueDateFormatted = formatDate(bill.dueDate)
+        val billDateFormatted = formatDate(bill.billDate)
+        binding.tvDueDate.text = dueDateFormatted
+        binding.tvBillDate.text = billDateFormatted
+        
+        // Set payment status and button
+        val isPaid = bill.status == "paid"
+        binding.btnPay.isEnabled = !isPaid
+        binding.btnPay.alpha = if (isPaid) 0.5f else 1.0f
+        binding.btnPay.text = if (isPaid) "Already Paid" else "Pay MVR ${bill.billAmount}"
+        
+        // Set status color
+        when (bill.status.lowercase()) {
+            "paid" -> {
+                binding.tvBillStatus.setTextColor(getColor(android.R.color.holo_green_dark))
+            }
+            "unpaid" -> {
+                binding.tvBillStatus.setTextColor(getColor(android.R.color.holo_red_dark))
+            }
+            else -> {
+                binding.tvBillStatus.setTextColor(getColor(android.R.color.holo_orange_dark))
+            }
+        }
+        
+        // Show additional payment details if available
+        bill.billPaymentDetails?.let { paymentDetails ->
+            if (paymentDetails.paidAmount.toDoubleOrNull() ?: 0.0 > 0.0) {
+                binding.tvPaidAmount.visibility = View.VISIBLE
+                binding.tvPaidAmount.text = "Paid: MVR ${paymentDetails.paidAmount}"
+                
+                if (paymentDetails.pendingAmount.toDoubleOrNull() ?: 0.0 > 0.0) {
+                    binding.tvPendingAmount.visibility = View.VISIBLE
+                    binding.tvPendingAmount.text = "Pending: MVR ${paymentDetails.pendingAmount}"
+                }
+            }
+        }
+    }
+    
+    private fun formatDate(dateString: String): String {
+        return try {
+            val inputFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.getDefault())
+            val outputFormat = SimpleDateFormat("MMM dd, yyyy", Locale.getDefault())
+            val date = inputFormat.parse(dateString)
+            outputFormat.format(date ?: Date())
+        } catch (e: Exception) {
+            Log.e(TAG, "Error formatting date: $dateString", e)
+            dateString.substringBefore("T")
+        }
+    }
+    
+    private fun validateInput(billNumber: String, subscriptionNumber: String): Boolean {
+        if (billNumber.isEmpty()) {
+            binding.etBillNumber.error = "Bill number is required"
+            return false
+        }
+        
+        if (subscriptionNumber.isEmpty()) {
+            binding.etSubscriptionNumber.error = "Subscription number is required"
+            return false
+        }
+        
+        // Basic validation - you can add more specific validation rules here
+        if (billNumber.length < 3) {
+            binding.etBillNumber.error = "Bill number must be at least 3 characters"
+            return false
+        }
+        
+        if (subscriptionNumber.length < 3) {
+            binding.etSubscriptionNumber.error = "Subscription number must be at least 3 characters"
+            return false
+        }
+        
+        return true
+    }
+    
+    private fun setLoading(isLoading: Boolean) {
+        binding.btnContinue.isEnabled = !isLoading
+        binding.btnContinue.text = if (isLoading) "Searching Bill..." else "Continue"
+        
+        binding.etBillNumber.isEnabled = !isLoading
+        binding.etSubscriptionNumber.isEnabled = !isLoading
+        
+        if (isLoading) {
+            binding.billDetailsCard.visibility = View.GONE
+            binding.inputFieldsLayout.visibility = View.VISIBLE
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/sh/sar/gridflow/data/Models.kt b/app/src/main/java/sh/sar/gridflow/data/Models.kt
index b943047..8cbc8b3 100644
--- a/app/src/main/java/sh/sar/gridflow/data/Models.kt
+++ b/app/src/main/java/sh/sar/gridflow/data/Models.kt
@@ -413,3 +413,169 @@ data class BillPaymentDetails(
     val miscFine: String,
     val pendingAmount: String
 ) : Serializable
+
+// Bill lookup response for guest payment
+data class BillLookupResponse(
+    val id: Long,
+    val billNumber: String,
+    val billAmount: String,
+    val carryForwardBalance: String,
+    val discount: String?,
+    val tax: String?,
+    val billedUnits: String,
+    val dueDate: String,
+    val billDate: String,
+    val billYear: Int,
+    val billMonth: Int,
+    val deliveredDate: String?,
+    val warnDate: String?,
+    val warnDueDate: String?,
+    val status: String,
+    val type: String,
+    val isDelivered: Boolean,
+    val oldId: String?,
+    val oldBranchId: String?,
+    val billDuration: Int,
+    val fineStatus: String,
+    val referenceNo: Int,
+    val details: String?,
+    val groupUuid: String,
+    val publicId: String,
+    val createdAt: String,
+    val updatedAt: String,
+    val customerId: Long,
+    val categoryId: Int,
+    val subscriptionAddressId: Long,
+    val billingAddressId: Long,
+    val subscriptionId: Long,
+    val consumerId: Long,
+    val readingEventId: Long?,
+    val branchId: Int,
+    val subscriptionAddress: BillLookupSubscriptionAddress,
+    val subscription: BillLookupSubscription,
+    val customer: BillLookupCustomer,
+    val billPayments: List<BillLookupPayment>?,
+    val billPaymentDetails: BillLookupPaymentDetails?
+) : Serializable
+
+data class BillLookupSubscriptionAddress(
+    val id: Long,
+    val type: String,
+    val startAt: String,
+    val endAt: String?,
+    val oldId: String?,
+    val oldServiceId: String?,
+    val oldBranchId: String?,
+    val createdAt: String,
+    val updatedAt: String,
+    val propertyId: Long,
+    val subscriptionId: Long,
+    val apartmentId: String?,
+    val property: BillLookupProperty
+) : Serializable
+
+data class BillLookupProperty(
+    val id: Long,
+    val name: String,
+    val oldId: String?,
+    val oldServiceId: String?,
+    val oldBranchId: String?,
+    val createdAt: String,
+    val updatedAt: String,
+    val areaId: Int,
+    val geographyId: Int,
+    val streetId: Int,
+    val street: BillLookupStreet
+) : Serializable
+
+data class BillLookupStreet(
+    val id: Int,
+    val name: String,
+    val oldId: String?,
+    val oldServiceId: String?,
+    val oldBranchId: String?,
+    val createdAt: String,
+    val updatedAt: String,
+    val geographyId: Int
+) : Serializable
+
+data class BillLookupSubscription(
+    val id: Long,
+    val subscriptionNumber: String,
+    val isTemporary: Boolean,
+    val readingOrder: Int,
+    val deliveryOrder: Int,
+    val groupUuid: String,
+    val email: String?,
+    val status: String,
+    val oldId: String?,
+    val oldServiceId: String?,
+    val oldBranchId: String?,
+    val carryForwardBalance: String?,
+    val depositBalance: String?,
+    val hasSmartMeter: Boolean,
+    val subscribedAt: String,
+    val createdAt: String,
+    val updatedAt: String,
+    val areaId: Int,
+    val branchId: Int,
+    val categoryId: Int,
+    val customerId: Long,
+    val requestId: Long?,
+    val serviceId: Int
+) : Serializable
+
+data class BillLookupCustomer(
+    val id: Long,
+    val type: String,
+    val name: String,
+    val accountNumber: String,
+    val phone: String,
+    val oldAccountNo: String?,
+    val oldId: String?,
+    val oldServiceId: String?,
+    val oldBranchId: String?,
+    val registrationNumber: String?,
+    val agreementNumber: String?,
+    val discount: String,
+    val status: String,
+    val createdAt: String,
+    val updatedAt: String,
+    val personId: Long?
+) : Serializable
+
+data class BillLookupPayment(
+    val id: Long,
+    val amount: String,
+    val type: String,
+    val createdAt: String,
+    val updatedAt: String,
+    val deletedAt: String?,
+    val billId: Long,
+    val paymentId: Long,
+    val payment: BillLookupPaymentDetail
+) : Serializable
+
+data class BillLookupPaymentDetail(
+    val id: Long,
+    val tenderedAmount: String,
+    val balanceAmount: String,
+    val carryForwardAmount: String,
+    val status: String,
+    val date: String,
+    val mode: String,
+    val createdAt: String,
+    val updatedAt: String,
+    val deletedAt: String?,
+    val mainJournalId: String?,
+    val branchId: String?,
+    val userId: Long?
+) : Serializable
+
+data class BillLookupPaymentDetails(
+    val billId: Long,
+    val advancePaid: String,
+    val paidAmount: String,
+    val miscFine: String,
+    val pendingAmount: String
+) : Serializable
diff --git a/app/src/main/java/sh/sar/gridflow/network/FenakaApiService.kt b/app/src/main/java/sh/sar/gridflow/network/FenakaApiService.kt
index 437e9e6..2822cf8 100644
--- a/app/src/main/java/sh/sar/gridflow/network/FenakaApiService.kt
+++ b/app/src/main/java/sh/sar/gridflow/network/FenakaApiService.kt
@@ -10,6 +10,7 @@ import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.logging.HttpLoggingInterceptor
 import sh.sar.gridflow.data.BandRatesResponse
 import sh.sar.gridflow.data.Bill
+import sh.sar.gridflow.data.BillLookupResponse
 import sh.sar.gridflow.data.CustomerSubscription
 import sh.sar.gridflow.data.ErrorResponse
 import sh.sar.gridflow.data.ForgotPasswordRequest
@@ -453,6 +454,59 @@ class FenakaApiService {
             ApiResult.Error("Unexpected error: ${e.message}", -1)
         }
     }
+    
+    suspend fun findBill(billNumber: String, subscriptionNumber: String): ApiResult<BillLookupResponse> = withContext(Dispatchers.IO) {
+        Log.d(TAG, "Attempting to find bill: $billNumber, subscription: $subscriptionNumber")
+        
+        val filterQuery = "billNumber+eq+$billNumber|subscription.subscription_number+eq+$subscriptionNumber"
+        val includeQuery = "subscriptionAddress.property.street,subscription,customer"
+        
+        val url = "$BASE_URL/saiph/find-bill/?filter=$filterQuery&include=$includeQuery"
+        
+        val request = Request.Builder()
+            .url(url)
+            .get()
+            .header("Authorization", "Bearer $BEARER_TOKEN")
+            .header("Host", "api.fenaka.mv")
+            .build()
+        
+        Log.d(TAG, "Making bill lookup request to: ${request.url}")
+        
+        try {
+            val response = client.newCall(request).execute()
+            Log.d(TAG, "Bill lookup response code: ${response.code}")
+            Log.d(TAG, "Bill lookup response headers: ${response.headers}")
+            
+            val responseBody = response.body?.string()
+            Log.d(TAG, "Bill lookup response body: $responseBody")
+            
+            when (response.code) {
+                200 -> {
+                    val billResponse = gson.fromJson(responseBody, BillLookupResponse::class.java)
+                    Log.d(TAG, "Bill lookup successful for bill: ${billResponse.billNumber}")
+                    ApiResult.Success(billResponse, null)
+                }
+                404 -> {
+                    Log.d(TAG, "Bill lookup failed: 404 Bill not found")
+                    ApiResult.Error("Bill not found with provided details", 404)
+                }
+                400 -> {
+                    Log.d(TAG, "Bill lookup failed: 400 Bad request")
+                    ApiResult.Error("Invalid bill number or subscription number", 400)
+                }
+                else -> {
+                    Log.d(TAG, "Bill lookup failed: Unknown error ${response.code}")
+                    ApiResult.Error("Unknown error occurred", response.code)
+                }
+            }
+        } catch (e: IOException) {
+            Log.e(TAG, "Network error during bill lookup", e)
+            ApiResult.Error("Network error: ${e.message}", -1)
+        } catch (e: Exception) {
+            Log.e(TAG, "Unexpected error during bill lookup", e)
+            ApiResult.Error("Unexpected error: ${e.message}", -1)
+        }
+    }
 }
 
 sealed class ApiResult<T> {
diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml
index 6995e26..1eb85e3 100644
--- a/app/src/main/res/layout/activity_login.xml
+++ b/app/src/main/res/layout/activity_login.xml
@@ -4,7 +4,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fillViewport="true"
-    android:background="@android:color/white">
+    android:background="?android:attr/colorBackground">
 
     <LinearLayout
         android:layout_width="match_parent"
@@ -35,7 +35,7 @@
                 android:text="GridFlow"
                 android:textSize="28sp"
                 android:textStyle="bold"
-                android:textColor="#000000"
+                android:textColor="?android:attr/textColorPrimary"
                 android:layout_marginBottom="8dp" />
 
             <TextView
@@ -43,7 +43,7 @@
                 android:layout_height="wrap_content"
                 android:text="Your Personal Fenaka Client"
                 android:textSize="14sp"
-                android:textColor="#666666"
+                android:textColor="?android:attr/textColorSecondary"
                 android:alpha="0.7" />
 
         </LinearLayout>
@@ -150,7 +150,7 @@
                     android:layout_width="0dp"
                     android:layout_height="1dp"
                     android:layout_weight="1"
-                    android:background="#CCCCCC"
+                    android:background="?android:attr/textColorSecondary"
                     android:alpha="0.3" />
 
                 <TextView
@@ -158,7 +158,7 @@
                     android:layout_height="wrap_content"
                     android:text="OR"
                     android:textSize="14sp"
-                    android:textColor="#666666"
+                    android:textColor="?android:attr/textColorSecondary"
                     android:alpha="0.7"
                     android:layout_marginStart="16dp"
                     android:layout_marginEnd="16dp" />
@@ -167,7 +167,7 @@
                     android:layout_width="0dp"
                     android:layout_height="1dp"
                     android:layout_weight="1"
-                    android:background="#CCCCCC"
+                    android:background="?android:attr/textColorSecondary"
                     android:alpha="0.3" />
 
             </LinearLayout>
diff --git a/app/src/main/res/layout/activity_pay_without_account.xml b/app/src/main/res/layout/activity_pay_without_account.xml
new file mode 100644
index 0000000..fb41d46
--- /dev/null
+++ b/app/src/main/res/layout/activity_pay_without_account.xml
@@ -0,0 +1,477 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fillViewport="true"
+    android:background="?android:attr/colorBackground">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="32dp"
+        android:gravity="center">
+
+        <!-- Logo and Title Section -->
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:orientation="vertical"
+            android:gravity="center">
+
+            <ImageView
+                android:id="@+id/iv_app_logo"
+                android:layout_width="120dp"
+                android:layout_height="120dp"
+                android:layout_marginBottom="24dp"
+                android:src="@mipmap/ic_launcher"
+                android:contentDescription="GridFlow Logo" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Pay Without Account"
+                android:textSize="28sp"
+                android:textStyle="bold"
+                android:textColor="?android:attr/textColorPrimary"
+                android:layout_marginBottom="8dp" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="Enter your bill and subscription details"
+                android:textSize="14sp"
+                android:textColor="?android:attr/textColorSecondary"
+                android:alpha="0.7"
+                android:layout_marginBottom="32dp" />
+
+        </LinearLayout>
+
+        <!-- Payment Form -->
+        <LinearLayout
+            android:id="@+id/input_form_layout"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:layout_marginTop="32dp">
+
+            <!-- Input Fields Container -->
+            <LinearLayout
+                android:id="@+id/input_fields_layout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <!-- Bill Number Input -->
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="16dp"
+                    android:hint="Bill Number"
+                    app:boxStrokeColor="@color/design_default_color_primary"
+                    app:hintTextColor="@color/design_default_color_primary"
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/et_bill_number"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:inputType="text"
+                        android:textSize="16sp" />
+
+                </com.google.android.material.textfield.TextInputLayout>
+
+                <!-- Subscription Number Input -->
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="24dp"
+                    android:hint="Subscription Number"
+                    app:boxStrokeColor="@color/design_default_color_primary"
+                    app:hintTextColor="@color/design_default_color_primary"
+                    style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/et_subscription_number"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:inputType="text"
+                        android:textSize="16sp" />
+
+                </com.google.android.material.textfield.TextInputLayout>
+
+            </LinearLayout>
+
+            <!-- Bill Details Card -->
+            <com.google.android.material.card.MaterialCardView
+                android:id="@+id/bill_details_card"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="24dp"
+                android:visibility="gone"
+                app:cardCornerRadius="12dp"
+                app:cardElevation="4dp"
+                app:strokeWidth="1dp"
+                app:strokeColor="?android:attr/textColorSecondary">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="20dp">
+
+                    <!-- Bill Header -->
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="16dp">
+
+                        <LinearLayout
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:orientation="vertical">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="Bill Number"
+                                android:textSize="12sp"
+                                android:textColor="?android:attr/textColorSecondary"
+                                android:alpha="0.7" />
+
+                            <TextView
+                                android:id="@+id/tv_bill_number"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="5-5879"
+                                android:textSize="16sp"
+                                android:textStyle="bold"
+                                android:textColor="?android:attr/textColorPrimary" />
+
+                        </LinearLayout>
+
+                        <LinearLayout
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:orientation="vertical"
+                            android:gravity="end">
+
+                            <TextView
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="Status"
+                                android:textSize="12sp"
+                                android:textColor="?android:attr/textColorSecondary"
+                                android:alpha="0.7" />
+
+                            <TextView
+                                android:id="@+id/tv_bill_status"
+                                android:layout_width="wrap_content"
+                                android:layout_height="wrap_content"
+                                android:text="PAID"
+                                android:textSize="14sp"
+                                android:textStyle="bold" />
+
+                        </LinearLayout>
+
+                    </LinearLayout>
+
+                    <!-- Bill Amount -->
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Amount"
+                        android:textSize="12sp"
+                        android:textColor="?android:attr/textColorSecondary"
+                        android:alpha="0.7" />
+
+                    <TextView
+                        android:id="@+id/tv_bill_amount"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="MVR 1,176.23"
+                        android:textSize="24sp"
+                        android:textStyle="bold"
+                        android:textColor="?android:attr/textColorPrimary"
+                        android:layout_marginBottom="16dp" />
+
+                    <!-- Customer Details -->
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Customer Details"
+                        android:textSize="14sp"
+                        android:textStyle="bold"
+                        android:textColor="?android:attr/textColorPrimary"
+                        android:layout_marginBottom="8dp" />
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="4dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Name:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_customer_name"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="Ibrahim Shifaah Abdul Rahman"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="4dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Account:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_account_number"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="72265"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="4dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Phone:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_phone_number"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="7650525"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="12dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Address:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_address"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="Janavareemaage Apartment 02, Ameenee Magu"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <!-- Service Details -->
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Service Details"
+                        android:textSize="14sp"
+                        android:textStyle="bold"
+                        android:textColor="?android:attr/textColorPrimary"
+                        android:layout_marginBottom="8dp" />
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="4dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Subscription:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_subscription_number"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="93607"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="4dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Service:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_service_type"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="Electricity"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="4dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Due Date:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_due_date"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="Jul 09, 2025"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="16dp">
+
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="Bill Date:"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorSecondary" />
+
+                        <TextView
+                            android:id="@+id/tv_bill_date"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="2"
+                            android:text="Jun 29, 2025"
+                            android:textSize="12sp"
+                            android:textColor="?android:attr/textColorPrimary" />
+
+                    </LinearLayout>
+
+                    <!-- Payment Details (if applicable) -->
+                    <TextView
+                        android:id="@+id/tv_paid_amount"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Paid: MVR 1,176.23"
+                        android:textSize="12sp"
+                        android:textColor="@android:color/holo_green_dark"
+                        android:visibility="gone"
+                        android:layout_marginBottom="4dp" />
+
+                    <TextView
+                        android:id="@+id/tv_pending_amount"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Pending: MVR 0.00"
+                        android:textSize="12sp"
+                        android:textColor="@android:color/holo_orange_dark"
+                        android:visibility="gone"
+                        android:layout_marginBottom="16dp" />
+
+                    <!-- Pay Button -->
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btn_pay"
+                        android:layout_width="match_parent"
+                        android:layout_height="56dp"
+                        android:text="Pay MVR 1,176.23"
+                        android:textSize="16sp"
+                        android:textAllCaps="false"
+                        app:cornerRadius="8dp" />
+
+                </LinearLayout>
+
+            </com.google.android.material.card.MaterialCardView>
+
+            <!-- Continue/Search Another Bill Button -->
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btn_continue"
+                android:layout_width="match_parent"
+                android:layout_height="56dp"
+                android:text="Continue"
+                android:textSize="16sp"
+                android:textAllCaps="false"
+                app:cornerRadius="8dp"
+                android:layout_marginBottom="24dp" />
+
+        </LinearLayout>
+
+        <!-- Spacer for bottom -->
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="32dp" />
+
+    </LinearLayout>
+
+</ScrollView>
\ No newline at end of file