Initial Flutter app

2026-02-05 19:41:34 -06:00
commit d5bdc2987d
158 changed files with 13980 additions and 0 deletions
@@ -0,0 +1,46 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+.metadata
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
@@ -0,0 +1,17 @@
+# elcaju
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
+# elcaju
@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks
@@ -0,0 +1,43 @@
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "org.cubabitcoin.elcaju"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = "27.0.12077973"
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_11.toString()
+    }
+
+    defaultConfig {
+        applicationId = "org.cubabitcoin.elcaju"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
@@ -0,0 +1,45 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="elcaju"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>
@@ -0,0 +1,5 @@
+package com.example.elcaju
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
@@ -0,0 +1,21 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory = rootProject.layout.buildDirectory.dir("../../build").get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}
@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+android.enableJetifier=true
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
@@ -0,0 +1,25 @@
+pluginManagement {
+    val flutterSdkPath = run {
+        val properties = java.util.Properties()
+        file("local.properties").inputStream().use { properties.load(it) }
+        val flutterSdkPath = properties.getProperty("flutter.sdk")
+        require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+        flutterSdkPath
+    }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "8.7.3" apply false
+    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
+}
+
+include(":app")
@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>12.0</string>
+</dict>
+</plist>
@@ -0,0 +1 @@
+#include "Generated.xcconfig"
@@ -0,0 +1 @@
+#include "Generated.xcconfig"
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+// !$*UTF8*$!
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+
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+			isa = PBXGroup;
+			children = (
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+			);
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+		};
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+			isa = PBXGroup;
+			children = (
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+				97C146F01CF9000F007C117D /* Runner */,
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+				331C8082294A63A400263BE5 /* RunnerTests */,
+			);
+			sourceTree = "<group>";
+		};
+		97C146EF1CF9000F007C117D /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				97C146EE1CF9000F007C117D /* Runner.app */,
+				331C8081294A63A400263BE5 /* RunnerTests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
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+			isa = PBXGroup;
+			children = (
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+				97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
+				97C147021CF9000F007C117D /* Info.plist */,
+				1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
+				1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
+				74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
+				74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
+			);
+			path = Runner;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
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+		};
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+<Workspace
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+   </FileRef>
+</Workspace>
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,101 @@
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+            buildForArchiving = "YES"
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+      </BuildActionEntries>
+   </BuildAction>
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+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
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+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,13 @@
+import Flutter
+import UIKit
+
+@main
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    GeneratedPluginRegistrant.register(with: self)
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}
@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Elcaju</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>elcaju</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
@@ -0,0 +1,12 @@
+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}
@@ -0,0 +1,4 @@
+arb-dir: lib/l10n
+template-arb-file: app_es.arb
+output-localization-file: app_localizations.dart
+output-class: L10n
@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+
+/// Paleta de colores de El Caju
+/// Concepto: "Organic Digital / Tropical Privacy"
+class AppColors {
+  AppColors._();
+
+  // === GRADIENT BACKGROUND ===
+  // Degradado diagonal: púrpura profundo → naranja marañón
+  static const Color deepVoidPurple = Color(0xFF1A0B2E);
+  static const Color royalCashuPurple = Color(0xFF4A1259);
+  static const Color maranonOrange = Color(0xFFE35D33);
+
+  static const List<Color> backgroundGradient = [
+    deepVoidPurple,
+    royalCashuPurple,
+    maranonOrange,
+  ];
+
+  static const List<double> backgroundGradientStops = [0.0, 0.6, 1.0];
+
+  // === ACCENT COLORS ===
+  static const Color primaryAction = Color(0xFFE35D33); // Naranja vibrante
+  static const Color secondaryAction = Color(0xFFFFB74D); // Amarillo pulpa/Bitcoin
+  static const Color success = Color(0xFF00E676); // Verde neón
+  static const Color error = Color(0xFFFF5252); // Rojo suave
+  static const Color warning = Color(0xFFFFB74D); // Amarillo
+
+  // === BUTTON GRADIENT ===
+  static const Color buttonGradientStart = Color(0xFFE35D33); // Naranja marañón
+  static const Color buttonGradientEnd = Color(0xFFFF9100); // Ámbar
+
+  static const List<Color> buttonGradient = [
+    buttonGradientStart,
+    buttonGradientEnd,
+  ];
+
+  // === TEXT COLORS ===
+  static const Color textPrimary = Colors.white;
+  static const Color textSecondary = Color(0xFFFFE0B2); // Blanco hueso/crema
+  static Color textTertiary = Colors.white.withValues(alpha: 0.6);
+  static Color textPlaceholder = Colors.white.withValues(alpha: 0.4);
+
+  // === GLASS/CARD COLORS ===
+  static const Color glassBase = Color(0xFFFFF3E0); // Base naranja muy pálida
+  static const double glassOpacity = 0.05;
+  static const double glassBorderOpacity = 0.1;
+
+  // === TRANSACTION COLORS ===
+  static const Color transactionReceived = success;
+  static const Color transactionSent = maranonOrange;
+  static const Color transactionPending = secondaryAction;
+  static const Color transactionFailed = error;
+
+  // === MINT STATUS ===
+  static const Color mintConnected = success;
+  static const Color mintDisconnected = error;
+}
@@ -0,0 +1,44 @@
+/// Dimensiones y espaciados de El Caju
+class AppDimensions {
+  AppDimensions._();
+
+  // === BORDER RADIUS ===
+  static const double radiusSmall = 8.0;
+  static const double radiusMedium = 12.0;
+  static const double radiusLarge = 16.0;
+  static const double radiusXLarge = 24.0;
+
+  // === PADDING/MARGIN ===
+  static const double paddingXSmall = 4.0;
+  static const double paddingSmall = 8.0;
+  static const double paddingMedium = 16.0;
+  static const double paddingLarge = 24.0;
+  static const double paddingXLarge = 32.0;
+  static const double paddingExtraLarge = 48.0;
+
+  // === BUTTON ===
+  static const double buttonHeight = 56.0;
+  static const double buttonHeightSmall = 44.0;
+  static const double buttonBorderRadius = 16.0;
+
+  // === ICON ===
+  static const double iconSmall = 20.0;
+  static const double iconMedium = 24.0;
+  static const double iconLarge = 32.0;
+  static const double iconXLarge = 48.0;
+
+  // === CARD ===
+  static const double cardBorderRadius = 16.0;
+  static const double cardBorderWidth = 1.0;
+  static const double cardShadowBlur = 10.0;
+  static const double cardShadowOffsetY = 4.0;
+
+  // === BALANCE DISPLAY ===
+  static const double balanceFontSize = 48.0;
+  static const double balanceUnitFontSize = 18.0;
+
+  // === MASCOT ===
+  static const double mascotSizeSmall = 80.0;
+  static const double mascotSizeMedium = 120.0;
+  static const double mascotSizeLarge = 160.0;
+}
@@ -0,0 +1,137 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import '../constants/colors.dart';
+
+/// Tema de El Caju
+class AppTheme {
+  AppTheme._();
+
+  static ThemeData get darkTheme {
+    return ThemeData(
+      useMaterial3: true,
+      brightness: Brightness.dark,
+      fontFamily: 'Inter',
+
+      // Color scheme
+      colorScheme: const ColorScheme.dark(
+        primary: AppColors.primaryAction,
+        secondary: AppColors.secondaryAction,
+        surface: AppColors.deepVoidPurple,
+        error: AppColors.error,
+        onPrimary: Colors.white,
+        onSecondary: Colors.white,
+        onSurface: Colors.white,
+        onError: Colors.white,
+      ),
+
+      // Scaffold
+      scaffoldBackgroundColor: Colors.transparent,
+
+      // AppBar
+      appBarTheme: const AppBarTheme(
+        backgroundColor: Colors.transparent,
+        elevation: 0,
+        centerTitle: true,
+        systemOverlayStyle: SystemUiOverlayStyle.light,
+        titleTextStyle: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 18,
+          fontWeight: FontWeight.w600,
+          color: Colors.white,
+        ),
+        iconTheme: IconThemeData(color: Colors.white),
+      ),
+
+      // Text
+      textTheme: const TextTheme(
+        // Main titles - 48px Bold
+        displayLarge: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 48,
+          fontWeight: FontWeight.bold,
+          color: Colors.white,
+        ),
+        // Subtitles - 18px Medium
+        titleLarge: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 18,
+          fontWeight: FontWeight.w500,
+          color: AppColors.textSecondary,
+        ),
+        // Body - 16px Medium
+        bodyLarge: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 16,
+          fontWeight: FontWeight.w500,
+          color: AppColors.textSecondary,
+        ),
+        bodyMedium: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 14,
+          fontWeight: FontWeight.w500,
+          color: AppColors.textSecondary,
+        ),
+        // Button text - 16px SemiBold
+        labelLarge: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 16,
+          fontWeight: FontWeight.w600,
+          color: Colors.white,
+        ),
+      ),
+
+      // Input decoration
+      inputDecorationTheme: InputDecorationTheme(
+        filled: true,
+        fillColor: AppColors.glassBase.withValues(alpha: AppColors.glassOpacity),
+        border: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(16),
+          borderSide: BorderSide(
+            color: Colors.white.withValues(alpha: AppColors.glassBorderOpacity),
+          ),
+        ),
+        enabledBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(16),
+          borderSide: BorderSide(
+            color: Colors.white.withValues(alpha: AppColors.glassBorderOpacity),
+          ),
+        ),
+        focusedBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(16),
+          borderSide: BorderSide(
+            color: AppColors.primaryAction.withValues(alpha: 0.5),
+          ),
+        ),
+        hintStyle: TextStyle(
+          color: Colors.white.withValues(alpha: 0.4),
+          fontFamily: 'Inter',
+        ),
+        contentPadding: const EdgeInsets.symmetric(
+          horizontal: 16,
+          vertical: 16,
+        ),
+      ),
+
+      // Elevated button
+      elevatedButtonTheme: ElevatedButtonThemeData(
+        style: ElevatedButton.styleFrom(
+          minimumSize: const Size(double.infinity, 56),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(16),
+          ),
+          textStyle: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            fontWeight: FontWeight.w600,
+          ),
+        ),
+      ),
+
+      // Icon
+      iconTheme: const IconThemeData(
+        color: Colors.white,
+        size: 24,
+      ),
+    );
+  }
+}
@@ -0,0 +1,74 @@
+{
+  "@@locale": "en",
+
+  "appName": "ElCaju",
+  "appTagline": "Your private ecash wallet",
+
+  "welcomeTitle": "Welcome to ElCaju",
+  "welcomeSubtitle": "Your private ecash wallet.\nSimple, secure and non-custodial.",
+
+  "createWallet": "Create new wallet",
+  "restoreWallet": "Restore wallet",
+
+  "createWalletTitle": "Create wallet",
+  "creatingWallet": "Creating your wallet...",
+  "generatingSeed": "Generating your seed phrase securely",
+  "createWalletDescription": "A 12-word seed phrase will be generated.\nStore it in a safe place.",
+  "generateWallet": "Generate wallet",
+
+  "walletCreated": "Wallet created!",
+  "walletCreatedDescription": "Your wallet is ready. We recommend backing up your seed phrase now.",
+  "backupWarning": "Without backup, you will lose access to your funds if you lose the device.",
+  "backupNow": "Backup now",
+  "backupLater": "Do it later",
+
+  "backupTitle": "Backup",
+  "seedPhraseTitle": "Your seed phrase",
+  "seedPhraseDescription": "Save these 12 words in order. They are the only way to recover your wallet.",
+  "revealSeedPhrase": "Reveal seed phrase",
+  "tapToReveal": "Tap the button to reveal\nyour seed phrase",
+  "copyToClipboard": "Copy to clipboard",
+  "seedCopied": "Phrase copied to clipboard",
+  "neverShareSeed": "Never share your seed phrase with anyone.",
+  "confirmBackup": "I have saved my seed phrase in a safe place",
+  "continue_": "Continue",
+
+  "restoreTitle": "Restore wallet",
+  "enterSeedPhrase": "Enter your seed phrase",
+  "enterSeedDescription": "Type the 12 or 24 words separated by spaces.",
+  "seedPlaceholder": "word1 word2 word3 ...",
+  "wordCount": "{count} words",
+  "needWords": "(you need 12 or 24)",
+  "restoreError": "Restore error: {error}",
+
+  "homeTitle": "Home",
+  "receive": "Receive",
+  "send": "Send",
+  "deposit": "Deposit",
+  "withdraw": "Withdraw",
+  "lightning": "Lightning",
+  "history": "History",
+  "noTransactions": "No transactions yet",
+  "depositOrReceive": "Deposit or receive sats to start",
+
+  "balance": "Balance",
+  "sats": "sats",
+
+  "settings": "Settings",
+  "backupSeedPhrase": "Backup seed phrase",
+  "connectedMints": "Connected mints",
+  "pinAccess": "PIN access",
+  "language": "Language",
+  "spanish": "Español",
+  "english": "English",
+  "version": "Version",
+  "about": "About",
+  "deleteWallet": "Delete wallet",
+
+  "confirm": "Confirm",
+  "cancel": "Cancel",
+  "error": "Error",
+  "success": "Success",
+  "loading": "Loading...",
+  "retry": "Retry"
+}
@@ -0,0 +1,88 @@
+{
+  "@@locale": "es",
+
+  "appName": "ElCaju",
+  "appTagline": "Tu wallet de ecash privado",
+
+  "welcomeTitle": "Bienvenido a ElCaju",
+  "welcomeSubtitle": "Tu wallet de ecash privado.\nSimple, seguro y sin custodia.",
+
+  "createWallet": "Crear nueva wallet",
+  "restoreWallet": "Restaurar wallet",
+
+  "createWalletTitle": "Crear wallet",
+  "creatingWallet": "Creando tu wallet...",
+  "generatingSeed": "Generando tu frase semilla de forma segura",
+  "createWalletDescription": "Se generará una frase semilla de 12 palabras.\nGuárdala en un lugar seguro.",
+  "generateWallet": "Generar wallet",
+
+  "walletCreated": "¡Wallet creada!",
+  "walletCreatedDescription": "Tu wallet está lista. Te recomendamos hacer backup de tu frase semilla ahora.",
+  "backupWarning": "Sin backup, perderás acceso a tus fondos si pierdes el dispositivo.",
+  "backupNow": "Hacer backup ahora",
+  "backupLater": "Hacerlo después",
+
+  "backupTitle": "Backup",
+  "seedPhraseTitle": "Tu frase semilla",
+  "seedPhraseDescription": "Guarda estas 12 palabras en orden. Son la única forma de recuperar tu wallet.",
+  "revealSeedPhrase": "Revelar frase semilla",
+  "tapToReveal": "Toca el botón para revelar\ntu frase semilla",
+  "copyToClipboard": "Copiar al portapapeles",
+  "seedCopied": "Frase copiada al portapapeles",
+  "neverShareSeed": "Nunca compartas tu frase semilla con nadie.",
+  "confirmBackup": "He guardado mi frase semilla en un lugar seguro",
+  "continue_": "Continuar",
+
+  "restoreTitle": "Restaurar wallet",
+  "enterSeedPhrase": "Ingresa tu frase semilla",
+  "enterSeedDescription": "Escribe las 12 o 24 palabras separadas por espacios.",
+  "seedPlaceholder": "palabra1 palabra2 palabra3 ...",
+  "wordCount": "{count} palabras",
+  "@wordCount": {
+    "placeholders": {
+      "count": {
+        "type": "int"
+      }
+    }
+  },
+  "needWords": "(necesitas 12 o 24)",
+  "restoreError": "Error al restaurar: {error}",
+  "@restoreError": {
+    "placeholders": {
+      "error": {
+        "type": "String"
+      }
+    }
+  },
+
+  "homeTitle": "Inicio",
+  "receive": "Recibir",
+  "send": "Enviar",
+  "deposit": "Depositar",
+  "withdraw": "Retirar",
+  "lightning": "Lightning",
+  "history": "Historial",
+  "noTransactions": "Sin transacciones aún",
+  "depositOrReceive": "Deposita o recibe sats para empezar",
+
+  "balance": "Balance",
+  "sats": "sats",
+
+  "settings": "Configuración",
+  "backupSeedPhrase": "Backup seed phrase",
+  "connectedMints": "Mints conectados",
+  "pinAccess": "PIN de acceso",
+  "language": "Idioma",
+  "spanish": "Español",
+  "english": "English",
+  "version": "Versión",
+  "about": "Acerca de",
+  "deleteWallet": "Borrar wallet",
+
+  "confirm": "Confirmar",
+  "cancel": "Cancelar",
+  "error": "Error",
+  "success": "Éxito",
+  "loading": "Cargando...",
+  "retry": "Reintentar"
+}
@@ -0,0 +1,70 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:provider/provider.dart';
+import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'core/theme/app_theme.dart';
+import 'providers/wallet_provider.dart';
+import 'providers/settings_provider.dart';
+import 'screens/1_splash/splash_screen.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  // Inicializar CDK Flutter (Cashu SDK)
+  await CdkFlutter.init();
+
+  // Configurar orientación y estilo de barra de estado
+  SystemChrome.setPreferredOrientations([
+    DeviceOrientation.portraitUp,
+    DeviceOrientation.portraitDown,
+  ]);
+
+  SystemChrome.setSystemUIOverlayStyle(
+    const SystemUiOverlayStyle(
+      statusBarColor: Colors.transparent,
+      statusBarIconBrightness: Brightness.light,
+      systemNavigationBarColor: Color(0xFF1A0B2E),
+      systemNavigationBarIconBrightness: Brightness.light,
+    ),
+  );
+
+  runApp(
+    MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => SettingsProvider()),
+        ChangeNotifierProvider(create: (_) => WalletProvider()),
+      ],
+      child: const ElCajuApp(),
+    ),
+  );
+}
+
+class ElCajuApp extends StatelessWidget {
+  const ElCajuApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'ElCaju',
+      debugShowCheckedModeBanner: false,
+      theme: AppTheme.darkTheme,
+
+      // Localizaciones
+      localizationsDelegates: const [
+        L10n.delegate,
+        GlobalMaterialLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+      ],
+      supportedLocales: const [
+        Locale('es'), // Español (por defecto)
+        Locale('en'), // English
+      ],
+      locale: null, // null = detectar del sistema
+
+      home: const SplashScreen(),
+    );
+  }
+}
@@ -0,0 +1,186 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+/// Provider que gestiona preferencias y datos sensibles del usuario.
+/// Usa FlutterSecureStorage para datos sensibles (mnemonic, PIN).
+/// Usa SharedPreferences para preferencias generales.
+class SettingsProvider extends ChangeNotifier {
+  final _secureStorage = const FlutterSecureStorage();
+  SharedPreferences? _prefs;
+
+  // Keys para almacenamiento
+  static const _mnemonicKey = 'wallet_mnemonic';
+  static const _pinKey = 'wallet_pin';
+  static const _hasWalletKey = 'has_wallet';
+  static const _defaultMintKey = 'default_mint';
+  static const _localeKey = 'locale';
+  static const _pinEnabledKey = 'pin_enabled';
+
+  // Estado interno
+  bool _isInitialized = false;
+  bool _hasWallet = false;
+  bool _pinEnabled = false;
+  String? _pin;
+  String _locale = 'es';
+  String _defaultMint = 'https://mint.cubabitcoin.org';
+
+  // Getters
+  bool get isInitialized => _isInitialized;
+  bool get hasWallet => _hasWallet;
+  bool get pinEnabled => _pinEnabled;
+  bool get hasPin => _pin != null && _pin!.isNotEmpty;
+  String get locale => _locale;
+  String get defaultMint => _defaultMint;
+
+  // ============================================================
+  // INICIALIZACION
+  // ============================================================
+
+  /// Inicializa el provider cargando preferencias guardadas.
+  /// Debe llamarse al inicio de la app.
+  Future<void> initialize() async {
+    if (_isInitialized) return;
+
+    _prefs = await SharedPreferences.getInstance();
+
+    // Cargar preferencias
+    _hasWallet = _prefs?.getBool(_hasWalletKey) ?? false;
+    _locale = _prefs?.getString(_localeKey) ?? 'es';
+    _defaultMint = _prefs?.getString(_defaultMintKey) ?? 'https://mint.cubabitcoin.org';
+    _pinEnabled = _prefs?.getBool(_pinEnabledKey) ?? false;
+
+    // Cargar PIN si existe
+    if (_pinEnabled) {
+      _pin = await _secureStorage.read(key: _pinKey);
+    }
+
+    _isInitialized = true;
+    notifyListeners();
+  }
+
+  // ============================================================
+  // MNEMONIC (Almacenamiento seguro)
+  // ============================================================
+
+  /// Guarda el mnemonic de forma segura (encriptado).
+  Future<void> saveMnemonic(String mnemonic) async {
+    await _secureStorage.write(key: _mnemonicKey, value: mnemonic);
+    await _prefs?.setBool(_hasWalletKey, true);
+    _hasWallet = true;
+    notifyListeners();
+  }
+
+  /// Lee el mnemonic guardado.
+  /// Retorna null si no existe.
+  Future<String?> getMnemonic() async {
+    return await _secureStorage.read(key: _mnemonicKey);
+  }
+
+  /// Verifica si hay un mnemonic guardado.
+  Future<bool> hasMnemonic() async {
+    final mnemonic = await _secureStorage.read(key: _mnemonicKey);
+    return mnemonic != null && mnemonic.isNotEmpty;
+  }
+
+  // ============================================================
+  // PIN DE ACCESO
+  // ============================================================
+
+  /// Configura un nuevo PIN.
+  Future<void> setPin(String pin) async {
+    await _secureStorage.write(key: _pinKey, value: pin);
+    await _prefs?.setBool(_pinEnabledKey, true);
+    _pin = pin;
+    _pinEnabled = true;
+    notifyListeners();
+  }
+
+  /// Verifica si el PIN ingresado es correcto.
+  bool verifyPin(String pin) {
+    return _pin == pin;
+  }
+
+  /// Elimina el PIN.
+  Future<void> removePin() async {
+    await _secureStorage.delete(key: _pinKey);
+    await _prefs?.setBool(_pinEnabledKey, false);
+    _pin = null;
+    _pinEnabled = false;
+    notifyListeners();
+  }
+
+  /// Cambia el PIN existente.
+  /// Retorna true si el PIN anterior era correcto y se cambió.
+  Future<bool> changePin(String oldPin, String newPin) async {
+    if (!verifyPin(oldPin)) {
+      return false;
+    }
+    await setPin(newPin);
+    return true;
+  }
+
+  // ============================================================
+  // PREFERENCIAS DE IDIOMA
+  // ============================================================
+
+  /// Cambia el idioma de la app.
+  Future<void> setLocale(String locale) async {
+    await _prefs?.setString(_localeKey, locale);
+    _locale = locale;
+    notifyListeners();
+  }
+
+  // ============================================================
+  // MINT POR DEFECTO
+  // ============================================================
+
+  /// Establece el mint por defecto.
+  Future<void> setDefaultMint(String mintUrl) async {
+    await _prefs?.setString(_defaultMintKey, mintUrl);
+    _defaultMint = mintUrl;
+    notifyListeners();
+  }
+
+  // ============================================================
+  // BORRAR WALLET
+  // ============================================================
+
+  /// Borra todos los datos del wallet (mnemonic, PIN, preferencias).
+  /// NOTA: La base de datos SQLite debe borrarse desde WalletProvider.
+  Future<void> deleteWallet() async {
+    // Borrar datos sensibles
+    await _secureStorage.delete(key: _mnemonicKey);
+    await _secureStorage.delete(key: _pinKey);
+
+    // Resetear preferencias
+    await _prefs?.setBool(_hasWalletKey, false);
+    await _prefs?.setBool(_pinEnabledKey, false);
+    // Mantener locale y defaultMint (preferencias de app, no de wallet)
+
+    // Resetear estado
+    _hasWallet = false;
+    _pinEnabled = false;
+    _pin = null;
+
+    notifyListeners();
+  }
+
+  /// Borra TODAS las preferencias (para reset completo de la app).
+  Future<void> clearAll() async {
+    // Borrar todo de secure storage
+    await _secureStorage.deleteAll();
+
+    // Borrar todas las preferencias
+    await _prefs?.clear();
+
+    // Resetear estado
+    _hasWallet = false;
+    _pinEnabled = false;
+    _pin = null;
+    _locale = 'es';
+    _defaultMint = 'https://mint.cubabitcoin.org';
+
+    notifyListeners();
+  }
+}
@@ -0,0 +1,398 @@
+import 'dart:io';
+import 'package:flutter/foundation.dart';
+import 'package:cdk_flutter/cdk_flutter.dart';
+import 'package:path_provider/path_provider.dart';
+
+/// Helper class para info de token parseado
+class TokenInfo {
+  final BigInt amount;
+  final String mintUrl;
+  final String encoded;
+
+  TokenInfo({
+    required this.amount,
+    required this.mintUrl,
+    required this.encoded,
+  });
+}
+
+/// Provider que gestiona todas las operaciones del wallet Cashu.
+/// Capa intermedia entre la UI y cdk_flutter (Rust).
+class WalletProvider extends ChangeNotifier {
+  MultiMintWallet? _multiWallet;
+  Wallet? _activeWallet;
+  WalletDatabase? _db;
+  String? _activeMintUrl;
+
+  // Getters
+  bool get isInitialized => _multiWallet != null;
+  Wallet? get activeWallet => _activeWallet;
+  String? get activeMintUrl => _activeMintUrl;
+  MultiMintWallet? get multiWallet => _multiWallet;
+
+  // ============================================================
+  // INICIALIZACION
+  // ============================================================
+
+  /// Inicializa el wallet con un mnemonic.
+  /// MultiMintWallet carga automaticamente los mints guardados en la DB.
+  Future<void> initialize(String mnemonic) async {
+    // Obtener directorio de documentos (path absoluto requerido)
+    final dir = await getApplicationDocumentsDirectory();
+    final dbPath = '${dir.path}/elcaju_wallet.sqlite';
+
+    // Crear base de datos (se crea automaticamente si no existe)
+    _db = await WalletDatabase.newInstance(path: dbPath);
+
+    // Crear multi-mint wallet (carga mints de DB automaticamente)
+    _multiWallet = await MultiMintWallet.newInstance(
+      unit: 'sat',
+      mnemonic: mnemonic,
+      db: _db!,
+    );
+
+    // Verificar si es primera vez (sin mints)
+    final mints = await _multiWallet!.listMints();
+
+    if (mints.isEmpty) {
+      // Primera vez: agregar mint por defecto
+      await addMint('https://mint.cubabitcoin.org');
+      await setActiveMint('https://mint.cubabitcoin.org');
+    } else {
+      // Restauracion: usar primer mint como activo
+      await setActiveMint(mints.first.url);
+    }
+
+    notifyListeners();
+  }
+
+  /// Detecta si es primera vez (sin mints en la DB).
+  /// Usar despues de initialize().
+  Future<bool> isFirstTime() async {
+    if (_multiWallet == null) return true;
+    final mints = await _multiWallet!.listMints();
+    return mints.isEmpty;
+  }
+
+  /// Genera un nuevo mnemonic de 12 palabras BIP39.
+  /// Funcion global de cdk_flutter.
+  String generateNewMnemonic() {
+    return generateMnemonic();
+  }
+
+  // ============================================================
+  // MULTI-MINT OPERATIONS
+  // ============================================================
+
+  /// Agrega un mint. Idempotente (no error si ya existe).
+  Future<void> addMint(String mintUrl) async {
+    if (_multiWallet == null) return;
+    await _multiWallet!.addMint(mintUrl: mintUrl);
+    notifyListeners();
+  }
+
+  /// Lista los mints conectados.
+  /// Retorna List de Mint con propiedades: url, balance, info.
+  Future<List<Mint>> listMints() async {
+    if (_multiWallet == null) return [];
+    return await _multiWallet!.listMints();
+  }
+
+  /// Obtiene las URLs de los mints como lista de Strings.
+  Future<List<String>> getMintUrls() async {
+    final mints = await listMints();
+    return mints.map((m) => m.url).toList();
+  }
+
+  /// Remueve un mint. Lanza error si balance > 0.
+  Future<void> removeMint(String mintUrl) async {
+    if (_multiWallet == null) return;
+    await _multiWallet!.removeMint(mintUrl: mintUrl);
+
+    // Si era el mint activo, cambiar a otro
+    if (_activeMintUrl == mintUrl) {
+      final mints = await listMints();
+      if (mints.isNotEmpty) {
+        await setActiveMint(mints.first.url);
+      } else {
+        _activeWallet = null;
+        _activeMintUrl = null;
+      }
+    }
+
+    notifyListeners();
+  }
+
+  /// Cambia el mint activo.
+  /// Usa createOrGetWallet para garantizar que exista.
+  Future<void> setActiveMint(String mintUrl) async {
+    if (_multiWallet == null) return;
+
+    // createOrGetWallet nunca retorna null (crea si no existe)
+    _activeWallet = await _multiWallet!.createOrGetWallet(mintUrl: mintUrl);
+    _activeMintUrl = mintUrl;
+
+    notifyListeners();
+  }
+
+  // ============================================================
+  // BALANCE
+  // ============================================================
+
+  /// Stream de balance del wallet activo (reactivo).
+  Stream<BigInt>? streamBalance() {
+    return _activeWallet?.streamBalance();
+  }
+
+  /// Stream de balance total de todos los mints.
+  /// Nota: En MultiMintWallet el método es streamBalance() (no streamTotalBalance).
+  Stream<BigInt>? streamTotalBalance() {
+    return _multiWallet?.streamBalance();
+  }
+
+  /// Obtiene el balance total de todos los mints.
+  Future<BigInt> getTotalBalance() async {
+    if (_multiWallet == null) return BigInt.zero;
+    return await _multiWallet!.totalBalance();
+  }
+
+  /// Obtiene el balance de un mint especifico.
+  Future<BigInt> getBalanceForMint(String mintUrl) async {
+    if (_multiWallet == null) return BigInt.zero;
+    final wallet = await _multiWallet!.getWallet(mintUrl: mintUrl);
+    if (wallet == null) return BigInt.zero;
+    return await wallet.balance();
+  }
+
+  // ============================================================
+  // RECEIVE (Recibir tokens Cashu)
+  // ============================================================
+
+  /// Parsea un token sin reclamarlo. Retorna null si invalido.
+  TokenInfo? parseToken(String encodedToken) {
+    try {
+      final token = Token.parse(encoded: encodedToken);
+      return TokenInfo(
+        amount: token.amount,
+        mintUrl: token.mintUrl,
+        encoded: token.encoded,
+      );
+    } catch (e) {
+      // Token.parse lanza excepcion si invalido
+      return null;
+    }
+  }
+
+  /// Reclama un token Cashu. Retorna monto recibido.
+  Future<BigInt> receiveToken(String encodedToken) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+
+    // Parsear token (lanza excepcion si invalido)
+    final token = Token.parse(encoded: encodedToken);
+
+    // Reclamar token
+    final amount = await _activeWallet!.receive(token: token);
+
+    notifyListeners();
+    return amount;
+  }
+
+  /// Reclama un token P2PK (bloqueado a una clave publica).
+  /// Requiere la clave privada correspondiente para firmar.
+  /// [signingKeys] lista de claves privadas en formato hex.
+  Future<BigInt> receiveP2pkToken(
+    String encodedToken,
+    List<String> signingKeys,
+  ) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+
+    final token = Token.parse(encoded: encodedToken);
+
+    // Reclamar con claves de firma para P2PK
+    final amount = await _activeWallet!.receive(
+      token: token,
+      opts: ReceiveOptions(signingKeys: signingKeys),
+    );
+
+    notifyListeners();
+    return amount;
+  }
+
+  // ============================================================
+  // SEND (Enviar tokens Cashu)
+  // ============================================================
+
+  /// Prepara un envio (reserva proofs, calcula fees).
+  /// Retorna PreparedSend para confirmar o cancelar.
+  Future<PreparedSend> prepareSend(BigInt amount) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+    return await _activeWallet!.prepareSend(amount: amount);
+  }
+
+  /// Prepara un envio P2PK (bloqueado a una clave publica).
+  /// Solo el poseedor de la clave privada correspondiente puede reclamar.
+  /// [pubkey] clave publica del receptor en formato hex.
+  Future<PreparedSend> prepareSendP2pk(BigInt amount, String pubkey) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+    return await _activeWallet!.prepareSend(
+      amount: amount,
+      opts: SendOptions(pubkey: pubkey),
+    );
+  }
+
+  /// Confirma un envio preparado y retorna el token encoded.
+  Future<String> confirmSend(PreparedSend prepared, String? memo) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+
+    final token = await _activeWallet!.send(
+      send: prepared,
+      memo: memo,
+      includeMemo: memo != null && memo.isNotEmpty,
+    );
+
+    notifyListeners();
+    return token.encoded;
+  }
+
+  /// Cancela un envio preparado (libera proofs reservados).
+  Future<void> cancelSend(PreparedSend prepared) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+    await _activeWallet!.cancelSend(send: prepared);
+  }
+
+  /// Metodo de conveniencia: prepara y confirma en un solo paso.
+  Future<String> sendTokens(BigInt amount, String? memo) async {
+    final prepared = await prepareSend(amount);
+    return await confirmSend(prepared, memo);
+  }
+
+  /// Envia tokens P2PK (bloqueados a una clave publica).
+  /// Solo el poseedor de la clave privada correspondiente puede reclamar.
+  Future<String> sendTokensP2pk(
+    BigInt amount,
+    String pubkey,
+    String? memo,
+  ) async {
+    final prepared = await prepareSendP2pk(amount, pubkey);
+    return await confirmSend(prepared, memo);
+  }
+
+  // ============================================================
+  // MINT (Depositar via Lightning)
+  // ============================================================
+
+  /// Inicia un deposito via Lightning.
+  /// Retorna Stream con estados: unpaid -> paid -> issued.
+  /// quote.request contiene el invoice BOLT11 a pagar.
+  Stream<MintQuote> mintTokens(BigInt amount, String? description) {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+
+    return _activeWallet!.mint(
+      amount: amount,
+      description: description,
+    );
+  }
+
+  // ============================================================
+  // MELT (Retirar a Lightning)
+  // ============================================================
+
+  /// Obtiene quote para pagar un invoice BOLT11.
+  /// MeltQuote contiene: amount, feeReserve, expiry.
+  Future<MeltQuote> getMeltQuote(String bolt11Invoice) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+    return await _activeWallet!.meltQuote(request: bolt11Invoice);
+  }
+
+  /// Ejecuta el pago del invoice.
+  /// Retorna monto total pagado (incluyendo fee).
+  Future<BigInt> melt(MeltQuote quote) async {
+    if (_activeWallet == null) {
+      throw Exception('Wallet no inicializado');
+    }
+
+    final totalPaid = await _activeWallet!.melt(quote: quote);
+    notifyListeners();
+    return totalPaid;
+  }
+
+  // ============================================================
+  // HISTORIAL
+  // ============================================================
+
+  /// Obtiene transacciones del wallet activo.
+  /// Filtrable por direccion: incoming, outgoing.
+  Future<List<Transaction>> getTransactions({
+    TransactionDirection? direction,
+  }) async {
+    if (_activeWallet == null) return [];
+    return await _activeWallet!.listTransactions(direction: direction);
+  }
+
+  /// Obtiene transacciones de todos los mints.
+  Future<List<Transaction>> getAllTransactions({
+    TransactionDirection? direction,
+  }) async {
+    if (_multiWallet == null) return [];
+    return await _multiWallet!.listTransactions(direction: direction);
+  }
+
+  // ============================================================
+  // BORRAR WALLET
+  // ============================================================
+
+  /// Borra la base de datos SQLite del wallet.
+  /// Debe llamarse ANTES de borrar el mnemonic en SettingsProvider.
+  /// Retorna true si se borró correctamente.
+  Future<bool> deleteDatabase() async {
+    try {
+      // Limpiar referencias internas primero
+      _multiWallet = null;
+      _activeWallet = null;
+      _activeMintUrl = null;
+      _db = null;
+
+      // Obtener path de la base de datos
+      final dir = await getApplicationDocumentsDirectory();
+      final dbPath = '${dir.path}/elcaju_wallet.sqlite';
+
+      // Borrar archivo si existe
+      final dbFile = File(dbPath);
+      if (await dbFile.exists()) {
+        await dbFile.delete();
+      }
+
+      notifyListeners();
+      return true;
+    } catch (e) {
+      debugPrint('Error al borrar database: $e');
+      return false;
+    }
+  }
+
+  /// Resetea el estado del provider (sin borrar la DB).
+  /// Útil para logout sin borrar datos.
+  void reset() {
+    _multiWallet = null;
+    _activeWallet = null;
+    _activeMintUrl = null;
+    _db = null;
+    notifyListeners();
+  }
+}
@@ -0,0 +1,194 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../providers/settings_provider.dart';
+import '../../providers/wallet_provider.dart';
+import '../2_onboarding/welcome_screen.dart';
+import '../3_home/home_screen.dart';
+
+/// Splash Screen de El Caju
+/// Inicializa los providers y redirige según el estado del wallet.
+class SplashScreen extends StatefulWidget {
+  const SplashScreen({super.key});
+
+  @override
+  State<SplashScreen> createState() => _SplashScreenState();
+}
+
+class _SplashScreenState extends State<SplashScreen>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _controller;
+  late Animation<double> _fadeAnimation;
+  String? _errorMessage;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      duration: const Duration(milliseconds: 1200),
+      vsync: this,
+    );
+
+    _fadeAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
+      CurvedAnimation(parent: _controller, curve: Curves.easeOut),
+    );
+
+    _controller.forward();
+
+    // Inicializar la app
+    _initializeApp();
+  }
+
+  Future<void> _initializeApp() async {
+    try {
+      final settingsProvider = context.read<SettingsProvider>();
+      final walletProvider = context.read<WalletProvider>();
+
+      // Inicializar settings (cargar preferencias)
+      await settingsProvider.initialize();
+
+      // Esperar mínimo 2 segundos para mostrar splash
+      await Future.delayed(const Duration(milliseconds: 2000));
+
+      if (!mounted) return;
+
+      // Verificar si ya existe un wallet
+      if (settingsProvider.hasWallet) {
+        // Cargar mnemonic e inicializar wallet
+        final mnemonic = await settingsProvider.getMnemonic();
+
+        if (mnemonic != null && mnemonic.isNotEmpty) {
+          await walletProvider.initialize(mnemonic);
+
+          if (!mounted) return;
+
+          // Ir al Home
+          _navigateTo(const HomeScreen());
+        } else {
+          // Error: hasWallet=true pero sin mnemonic
+          // Esto no debería pasar, pero por si acaso
+          _navigateTo(const WelcomeScreen());
+        }
+      } else {
+        // No hay wallet, ir al onboarding
+        _navigateTo(const WelcomeScreen());
+      }
+    } catch (e) {
+      // Mostrar error pero permitir continuar al onboarding
+      debugPrint('Error al inicializar: $e');
+      setState(() {
+        _errorMessage = e.toString();
+      });
+
+      // Esperar y continuar al onboarding
+      await Future.delayed(const Duration(seconds: 2));
+      if (mounted) {
+        _navigateTo(const WelcomeScreen());
+      }
+    }
+  }
+
+  void _navigateTo(Widget screen) {
+    Navigator.pushReplacement(
+      context,
+      PageRouteBuilder(
+        pageBuilder: (context, animation, secondaryAnimation) => screen,
+        transitionsBuilder: (context, animation, secondaryAnimation, child) {
+          return FadeTransition(opacity: animation, child: child);
+        },
+        transitionDuration: const Duration(milliseconds: 500),
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context);
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        body: SafeArea(
+          child: Center(
+            child: FadeTransition(
+              opacity: _fadeAnimation,
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  // Mascota / Logo
+                  Image.asset(
+                    'assets/img/elcajucubano.png',
+                    width: 200,
+                    height: 200,
+                    fit: BoxFit.contain,
+                  ),
+                  const SizedBox(height: AppDimensions.paddingLarge),
+
+                  // Nombre de la app
+                  Text(
+                    l10n?.appName ?? 'ElCaju',
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 36,
+                      fontWeight: FontWeight.bold,
+                      color: Colors.white,
+                      letterSpacing: 1.2,
+                    ),
+                  ),
+                  const SizedBox(height: AppDimensions.paddingSmall),
+
+                  // Subtítulo
+                  Text(
+                    l10n?.appTagline ?? 'Tu wallet de ecash privado',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 16,
+                      fontWeight: FontWeight.w500,
+                      color: AppColors.textSecondary.withValues(alpha: 0.8),
+                    ),
+                  ),
+                  const SizedBox(height: AppDimensions.paddingXLarge * 2),
+
+                  // Loading indicator o mensaje de error
+                  if (_errorMessage != null)
+                    Padding(
+                      padding: const EdgeInsets.symmetric(horizontal: 32),
+                      child: Text(
+                        _errorMessage!,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 12,
+                          color: AppColors.error,
+                        ),
+                        textAlign: TextAlign.center,
+                      ),
+                    )
+                  else
+                    SizedBox(
+                      width: 32,
+                      height: 32,
+                      child: CircularProgressIndicator(
+                        strokeWidth: 2,
+                        valueColor: AlwaysStoppedAnimation<Color>(
+                          AppColors.secondaryAction.withValues(alpha: 0.8),
+                        ),
+                      ),
+                    ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,297 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/glass_card.dart';
+
+/// Pantalla de backup de la frase semilla
+class BackupSeedScreen extends StatefulWidget {
+  final String mnemonic;
+  final bool isFromSettings;
+
+  const BackupSeedScreen({
+    super.key,
+    required this.mnemonic,
+    this.isFromSettings = false,
+  });
+
+  @override
+  State<BackupSeedScreen> createState() => _BackupSeedScreenState();
+}
+
+class _BackupSeedScreenState extends State<BackupSeedScreen> {
+  bool _revealed = false;
+  bool _confirmed = false;
+
+  List<String> get _words => widget.mnemonic.split(' ');
+
+  void _copyToClipboard(L10n l10n) {
+    Clipboard.setData(ClipboardData(text: widget.mnemonic));
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(l10n.seedCopied),
+        backgroundColor: AppColors.success.withValues(alpha: 0.9),
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(8),
+        ),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(Icons.arrow_back, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: Text(
+            l10n.backupTitle,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  l10n.seedPhraseTitle,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 24,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.white,
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingSmall),
+
+                Text(
+                  l10n.seedPhraseDescription,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: AppColors.textSecondary.withValues(alpha: 0.8),
+                    height: 1.4,
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                Expanded(
+                  child: GlassCard(
+                    child: Column(
+                      children: [
+                        Expanded(
+                          child: _revealed
+                              ? _buildWordsGrid()
+                              : _buildHiddenView(l10n),
+                        ),
+                        if (_revealed) ...[
+                          const Divider(color: Colors.white24, height: 1),
+                          const SizedBox(height: AppDimensions.paddingMedium),
+                          GestureDetector(
+                            onTap: () => _copyToClipboard(l10n),
+                            child: Row(
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              children: [
+                                const Icon(
+                                  Icons.copy,
+                                  color: AppColors.textSecondary,
+                                  size: 18,
+                                ),
+                                const SizedBox(width: 8),
+                                Text(
+                                  l10n.copyToClipboard,
+                                  style: const TextStyle(
+                                    fontFamily: 'Inter',
+                                    fontSize: 14,
+                                    color: AppColors.textSecondary,
+                                  ),
+                                ),
+                              ],
+                            ),
+                          ),
+                        ],
+                      ],
+                    ),
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                if (_revealed)
+                  GlassCard(
+                    padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                    child: Row(
+                      children: [
+                        const Icon(
+                          Icons.warning_amber_rounded,
+                          color: AppColors.warning,
+                          size: 24,
+                        ),
+                        const SizedBox(width: AppDimensions.paddingSmall),
+                        Expanded(
+                          child: Text(
+                            l10n.neverShareSeed,
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 13,
+                              color: AppColors.textSecondary,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                if (_revealed && !widget.isFromSettings)
+                  GestureDetector(
+                    onTap: () => setState(() => _confirmed = !_confirmed),
+                    child: Row(
+                      children: [
+                        Container(
+                          width: 24,
+                          height: 24,
+                          decoration: BoxDecoration(
+                            color: _confirmed
+                                ? AppColors.success
+                                : Colors.transparent,
+                            borderRadius: BorderRadius.circular(6),
+                            border: Border.all(
+                              color: _confirmed
+                                  ? AppColors.success
+                                  : Colors.white38,
+                              width: 2,
+                            ),
+                          ),
+                          child: _confirmed
+                              ? const Icon(Icons.check, size: 16, color: Colors.white)
+                              : null,
+                        ),
+                        const SizedBox(width: AppDimensions.paddingSmall),
+                        Expanded(
+                          child: Text(
+                            l10n.confirmBackup,
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 14,
+                              color: AppColors.textSecondary,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                if (!_revealed)
+                  PrimaryButton(
+                    text: l10n.revealSeedPhrase,
+                    icon: Icons.visibility,
+                    onPressed: () => setState(() => _revealed = true),
+                  )
+                else
+                  PrimaryButton(
+                    text: widget.isFromSettings ? 'Volver' : l10n.continue_,
+                    onPressed: (widget.isFromSettings || _confirmed)
+                        ? () => Navigator.pop(context)
+                        : null,
+                  ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildHiddenView(L10n l10n) {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(
+            Icons.visibility_off,
+            size: 48,
+            color: AppColors.textSecondary.withValues(alpha: 0.5),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+          Text(
+            l10n.tapToReveal,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: AppColors.textSecondary.withValues(alpha: 0.7),
+              height: 1.5,
+            ),
+            textAlign: TextAlign.center,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildWordsGrid() {
+    return GridView.builder(
+      padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+      gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+        crossAxisCount: 3,
+        childAspectRatio: 2.5,
+        crossAxisSpacing: 8,
+        mainAxisSpacing: 8,
+      ),
+      itemCount: _words.length,
+      itemBuilder: (context, index) {
+        return Container(
+          decoration: BoxDecoration(
+            color: AppColors.deepVoidPurple.withValues(alpha: 0.5),
+            borderRadius: BorderRadius.circular(8),
+          ),
+          child: Center(
+            child: RichText(
+              text: TextSpan(
+                children: [
+                  TextSpan(
+                    text: '${index + 1}. ',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 12,
+                      color: AppColors.textSecondary.withValues(alpha: 0.6),
+                    ),
+                  ),
+                  TextSpan(
+                    text: _words[index],
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.white,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        );
+      },
+    );
+  }
+}
@@ -0,0 +1,302 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/secondary_button.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../providers/wallet_provider.dart';
+import '../../providers/settings_provider.dart';
+import 'backup_seed_screen.dart';
+import '../3_home/home_screen.dart';
+
+/// Pantalla de creación de wallet
+class CreateWalletScreen extends StatefulWidget {
+  const CreateWalletScreen({super.key});
+
+  @override
+  State<CreateWalletScreen> createState() => _CreateWalletScreenState();
+}
+
+class _CreateWalletScreenState extends State<CreateWalletScreen> {
+  bool _isCreating = false;
+  bool _walletCreated = false;
+  String? _mnemonic;
+  String? _errorMessage;
+
+  Future<void> _createWallet() async {
+    setState(() {
+      _isCreating = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final walletProvider = context.read<WalletProvider>();
+      final settingsProvider = context.read<SettingsProvider>();
+
+      // Generar mnemonic real (12 palabras BIP39)
+      _mnemonic = walletProvider.generateNewMnemonic();
+
+      // Guardar mnemonic de forma segura
+      await settingsProvider.saveMnemonic(_mnemonic!);
+
+      // Inicializar wallet con el mnemonic
+      await walletProvider.initialize(_mnemonic!);
+
+      setState(() {
+        _isCreating = false;
+        _walletCreated = true;
+      });
+    } catch (e) {
+      setState(() {
+        _isCreating = false;
+        _errorMessage = e.toString();
+      });
+    }
+  }
+
+  void _goToHome() {
+    Navigator.pushAndRemoveUntil(
+      context,
+      MaterialPageRoute(builder: (context) => const HomeScreen()),
+      (route) => false,
+    );
+  }
+
+  void _goToBackup() {
+    Navigator.push(
+      context,
+      MaterialPageRoute(
+        builder: (context) => BackupSeedScreen(mnemonic: _mnemonic!),
+      ),
+    ).then((_) {
+      _goToHome();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(Icons.arrow_back, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: Text(
+            l10n.createWalletTitle,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+            child: _walletCreated
+                ? _buildBackupOptions(l10n)
+                : _buildCreateView(l10n),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildCreateView(L10n l10n) {
+    return Column(
+      children: [
+        const Spacer(),
+
+        Container(
+          width: 120,
+          height: 120,
+          decoration: BoxDecoration(
+            color: AppColors.primaryAction.withValues(alpha: 0.1),
+            shape: BoxShape.circle,
+          ),
+          child: Icon(
+            _isCreating ? Icons.hourglass_top : Icons.account_balance_wallet,
+            size: 60,
+            color: AppColors.secondaryAction,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingLarge),
+
+        Text(
+          _isCreating ? l10n.creatingWallet : l10n.createWalletTitle,
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 24,
+            fontWeight: FontWeight.bold,
+            color: Colors.white,
+          ),
+          textAlign: TextAlign.center,
+        ),
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        Text(
+          _isCreating ? l10n.generatingSeed : l10n.createWalletDescription,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            color: AppColors.textSecondary.withValues(alpha: 0.8),
+            height: 1.5,
+          ),
+          textAlign: TextAlign.center,
+        ),
+
+        // Mensaje de error si existe
+        if (_errorMessage != null) ...[
+          const SizedBox(height: AppDimensions.paddingLarge),
+          Container(
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            decoration: BoxDecoration(
+              color: AppColors.error.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(8),
+              border: Border.all(
+                color: AppColors.error.withValues(alpha: 0.3),
+              ),
+            ),
+            child: Row(
+              children: [
+                const Icon(
+                  Icons.error_outline,
+                  color: AppColors.error,
+                  size: 20,
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: Text(
+                    _errorMessage!,
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      color: AppColors.error,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+
+        const Spacer(),
+
+        if (!_isCreating)
+          PrimaryButton(
+            text: l10n.generateWallet,
+            icon: Icons.auto_awesome,
+            onPressed: _createWallet,
+          ),
+
+        if (_isCreating)
+          const SizedBox(
+            width: 48,
+            height: 48,
+            child: CircularProgressIndicator(
+              strokeWidth: 3,
+              valueColor: AlwaysStoppedAnimation<Color>(AppColors.secondaryAction),
+            ),
+          ),
+
+        const SizedBox(height: AppDimensions.paddingXLarge),
+      ],
+    );
+  }
+
+  Widget _buildBackupOptions(L10n l10n) {
+    return Column(
+      children: [
+        const Spacer(),
+
+        Container(
+          width: 120,
+          height: 120,
+          decoration: BoxDecoration(
+            color: AppColors.success.withValues(alpha: 0.1),
+            shape: BoxShape.circle,
+          ),
+          child: const Icon(
+            Icons.check_circle,
+            size: 60,
+            color: AppColors.success,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingLarge),
+
+        Text(
+          l10n.walletCreated,
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 24,
+            fontWeight: FontWeight.bold,
+            color: Colors.white,
+          ),
+          textAlign: TextAlign.center,
+        ),
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        Text(
+          l10n.walletCreatedDescription,
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            color: AppColors.textSecondary.withValues(alpha: 0.8),
+            height: 1.5,
+          ),
+          textAlign: TextAlign.center,
+        ),
+        const SizedBox(height: AppDimensions.paddingLarge),
+
+        GlassCard(
+          child: Row(
+            children: [
+              const Icon(
+                Icons.warning_amber_rounded,
+                color: AppColors.warning,
+                size: 32,
+              ),
+              const SizedBox(width: AppDimensions.paddingMedium),
+              Expanded(
+                child: Text(
+                  l10n.backupWarning,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: AppColors.textSecondary,
+                    height: 1.4,
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+
+        const Spacer(),
+
+        PrimaryButton(
+          text: l10n.backupNow,
+          icon: Icons.shield,
+          onPressed: _goToBackup,
+        ),
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        SecondaryButton(
+          text: l10n.backupLater,
+          onPressed: _goToHome,
+        ),
+
+        const SizedBox(height: AppDimensions.paddingXLarge),
+      ],
+    );
+  }
+}
@@ -0,0 +1,260 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../providers/wallet_provider.dart';
+import '../../providers/settings_provider.dart';
+import '../3_home/home_screen.dart';
+
+/// Pantalla de restauración de wallet
+class RestoreWalletScreen extends StatefulWidget {
+  const RestoreWalletScreen({super.key});
+
+  @override
+  State<RestoreWalletScreen> createState() => _RestoreWalletScreenState();
+}
+
+class _RestoreWalletScreenState extends State<RestoreWalletScreen> {
+  final TextEditingController _seedController = TextEditingController();
+  final FocusNode _focusNode = FocusNode();
+  bool _isRestoring = false;
+  String? _errorMessage;
+
+  int get _wordCount {
+    final text = _seedController.text.trim();
+    if (text.isEmpty) return 0;
+    return text.split(RegExp(r'\s+')).length;
+  }
+
+  bool get _isValidWordCount => _wordCount == 12 || _wordCount == 24;
+
+  @override
+  void initState() {
+    super.initState();
+    _seedController.addListener(() => setState(() {}));
+  }
+
+  @override
+  void dispose() {
+    _seedController.dispose();
+    _focusNode.dispose();
+    super.dispose();
+  }
+
+  Future<void> _restoreWallet() async {
+    if (!_isValidWordCount) return;
+
+    setState(() {
+      _isRestoring = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final mnemonic = _seedController.text.trim().toLowerCase();
+      final walletProvider = context.read<WalletProvider>();
+      final settingsProvider = context.read<SettingsProvider>();
+
+      // Guardar mnemonic de forma segura
+      await settingsProvider.saveMnemonic(mnemonic);
+
+      // Inicializar wallet (esto valida el mnemonic internamente)
+      // Si el mnemonic es inválido, cdk_flutter lanzará una excepción
+      await walletProvider.initialize(mnemonic);
+
+      if (mounted) {
+        Navigator.pushAndRemoveUntil(
+          context,
+          MaterialPageRoute(builder: (context) => const HomeScreen()),
+          (route) => false,
+        );
+      }
+    } catch (e) {
+      // Revertir el guardado del mnemonic si falló la inicialización
+      final settingsProvider = context.read<SettingsProvider>();
+      await settingsProvider.deleteWallet();
+
+      final l10n = L10n.of(context)!;
+      setState(() {
+        _errorMessage = l10n.restoreError(e.toString());
+        _isRestoring = false;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(Icons.arrow_back, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: Text(
+            l10n.restoreTitle,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  l10n.enterSeedPhrase,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 24,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.white,
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingSmall),
+
+                Text(
+                  l10n.enterSeedDescription,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: AppColors.textSecondary.withValues(alpha: 0.8),
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                Expanded(
+                  child: GlassCard(
+                    padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                    child: TextField(
+                      controller: _seedController,
+                      focusNode: _focusNode,
+                      maxLines: null,
+                      expands: true,
+                      textAlignVertical: TextAlignVertical.top,
+                      style: const TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 16,
+                        color: Colors.white,
+                        height: 1.6,
+                      ),
+                      decoration: InputDecoration(
+                        hintText: l10n.seedPlaceholder,
+                        hintStyle: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          color: Colors.white.withValues(alpha: 0.3),
+                        ),
+                        border: InputBorder.none,
+                        enabledBorder: InputBorder.none,
+                        focusedBorder: InputBorder.none,
+                        filled: false,
+                      ),
+                      autocorrect: false,
+                      enableSuggestions: false,
+                      textInputAction: TextInputAction.done,
+                    ),
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                Row(
+                  children: [
+                    Icon(
+                      _isValidWordCount
+                          ? Icons.check_circle
+                          : Icons.info_outline,
+                      size: 18,
+                      color: _isValidWordCount
+                          ? AppColors.success
+                          : AppColors.textSecondary.withValues(alpha: 0.6),
+                    ),
+                    const SizedBox(width: 8),
+                    Text(
+                      l10n.wordCount(_wordCount),
+                      style: TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 14,
+                        color: _isValidWordCount
+                            ? AppColors.success
+                            : AppColors.textSecondary.withValues(alpha: 0.6),
+                      ),
+                    ),
+                    if (_wordCount > 0 && !_isValidWordCount) ...[
+                      const SizedBox(width: 8),
+                      Text(
+                        l10n.needWords,
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 12,
+                          color: AppColors.textSecondary.withValues(alpha: 0.5),
+                        ),
+                      ),
+                    ],
+                  ],
+                ),
+
+                if (_errorMessage != null) ...[
+                  const SizedBox(height: AppDimensions.paddingMedium),
+                  Container(
+                    padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                    decoration: BoxDecoration(
+                      color: AppColors.error.withValues(alpha: 0.1),
+                      borderRadius: BorderRadius.circular(8),
+                      border: Border.all(
+                        color: AppColors.error.withValues(alpha: 0.3),
+                      ),
+                    ),
+                    child: Row(
+                      children: [
+                        const Icon(
+                          Icons.error_outline,
+                          color: AppColors.error,
+                          size: 20,
+                        ),
+                        const SizedBox(width: 8),
+                        Expanded(
+                          child: Text(
+                            _errorMessage!,
+                            style: const TextStyle(
+                              fontFamily: 'Inter',
+                              fontSize: 14,
+                              color: AppColors.error,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                PrimaryButton(
+                  text: l10n.restoreWallet,
+                  icon: Icons.restore,
+                  isLoading: _isRestoring,
+                  onPressed: _isValidWordCount && !_isRestoring
+                      ? _restoreWallet
+                      : null,
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,103 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../widgets/common/secondary_button.dart';
+import 'create_wallet_screen.dart';
+import 'restore_wallet_screen.dart';
+
+/// Pantalla de bienvenida - Onboarding
+class WelcomeScreen extends StatelessWidget {
+  const WelcomeScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = L10n.of(context)!;
+
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+            child: Column(
+              children: [
+                const Spacer(flex: 1),
+
+                // Logo / Mascota
+                Image.asset(
+                  'assets/img/elcajucubano.png',
+                  width: 180,
+                  height: 180,
+                  fit: BoxFit.contain,
+                ),
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // Título
+                Text(
+                  l10n.welcomeTitle,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 28,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.white,
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+                const SizedBox(height: AppDimensions.paddingSmall),
+
+                // Subtítulo
+                Text(
+                  l10n.welcomeSubtitle,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 16,
+                    fontWeight: FontWeight.w500,
+                    color: AppColors.textSecondary.withValues(alpha: 0.8),
+                    height: 1.5,
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+
+                const Spacer(flex: 2),
+
+                // Botón crear wallet
+                PrimaryButton(
+                  text: l10n.createWallet,
+                  icon: Icons.add_circle_outline,
+                  onPressed: () {
+                    Navigator.push(
+                      context,
+                      MaterialPageRoute(
+                        builder: (context) => const CreateWalletScreen(),
+                      ),
+                    );
+                  },
+                ),
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Botón restaurar wallet
+                SecondaryButton(
+                  text: l10n.restoreWallet,
+                  icon: Icons.restore,
+                  onPressed: () {
+                    Navigator.push(
+                      context,
+                      MaterialPageRoute(
+                        builder: (context) => const RestoreWalletScreen(),
+                      ),
+                    );
+                  },
+                ),
+
+                const SizedBox(height: AppDimensions.paddingXLarge),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,902 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/effects/cashu_confetti.dart';
+import '../../providers/wallet_provider.dart';
+import '../4_receive/receive_screen.dart';
+import '../5_send/send_screen.dart';
+import '../6_mint/mint_screen.dart';
+import '../7_melt/melt_screen.dart';
+import '../8_settings/settings_screen.dart';
+import '../8_settings/mints_screen.dart';
+
+/// Pantalla principal - Home
+/// Muestra balance, acciones principales e historial
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key});
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  // Estado local
+  bool _isBalanceVisible = true;
+
+  // Controller para el efecto confeti
+  final CashuConfettiController _confettiController = CashuConfettiController();
+
+  @override
+  void dispose() {
+    _confettiController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CashuConfetti(
+      controller: _confettiController,
+      child: GradientBackground(
+        child: Scaffold(
+          backgroundColor: Colors.transparent,
+          body: SafeArea(
+            child: Column(
+              children: [
+                // Header (settings, nombre, mascota)
+                _buildHeader(),
+
+                // Mint Selector (debajo del header)
+                _buildMintSelector(),
+
+                // Contenido principal centrado
+                Expanded(
+                  child: Center(
+                    child: Column(
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      children: [
+                        // Balance (reactivo con StreamBuilder)
+                        _buildBalanceSection(),
+
+                        const SizedBox(height: AppDimensions.paddingLarge),
+
+                        // Acciones principales
+                        _buildActions(),
+                      ],
+                    ),
+                  ),
+                ),
+
+                // Botón de historial (bottom)
+                _buildHistoryButton(),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildHeader() {
+    return Padding(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          // Settings button (izquierda)
+          GlassCard(
+            padding: const EdgeInsets.all(AppDimensions.paddingSmall + 4),
+            onTap: () {
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => const SettingsScreen()),
+              );
+            },
+            child: const Icon(
+              LucideIcons.settings,
+              color: Colors.white,
+              size: 32,
+            ),
+          ),
+
+          // Nombre de la wallet (centro)
+          const Text(
+            'ElCaju',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 48,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+
+          // El Caju (derecha) - toca para confeti
+          GestureDetector(
+            onTap: () => _confettiController.fire(),
+            child: Image.asset(
+              'assets/img/elcajucubano.png',
+              width: 56,
+              height: 56,
+              fit: BoxFit.contain,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildBalanceSection() {
+    final walletProvider = context.watch<WalletProvider>();
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(
+        vertical: AppDimensions.paddingMedium,
+        horizontal: AppDimensions.paddingMedium,
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          // Ojo encima del saldo (centrado)
+          Center(
+            child: GestureDetector(
+              onTap: () {
+                setState(() {
+                  _isBalanceVisible = !_isBalanceVisible;
+                });
+              },
+              child: Padding(
+                padding: const EdgeInsets.all(8.0),
+                child: Icon(
+                  _isBalanceVisible ? LucideIcons.eye : LucideIcons.eyeOff,
+                  color: AppColors.textSecondary.withValues(alpha: 0.6),
+                  size: 24,
+                ),
+              ),
+            ),
+          ),
+          const SizedBox(height: 8),
+
+          // Balance reactivo con StreamBuilder
+          StreamBuilder<BigInt>(
+            stream: walletProvider.streamTotalBalance(),
+            builder: (context, snapshot) {
+              final balance = snapshot.data ?? BigInt.zero;
+              final balanceInt = balance.toInt();
+
+              return Text(
+                _isBalanceVisible ? _formatBalance(balanceInt) : '••••••',
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 48,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                ),
+              );
+            },
+          ),
+          const SizedBox(height: 4),
+
+          // Unidad (siempre sats por ahora)
+          Container(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
+            decoration: BoxDecoration(
+              color: AppColors.primaryAction.withValues(alpha: 0.15),
+              borderRadius: BorderRadius.circular(12),
+            ),
+            child: const Text(
+              'sats',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 18,
+                fontWeight: FontWeight.w600,
+                color: AppColors.primaryAction,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildMintSelector() {
+    final walletProvider = context.watch<WalletProvider>();
+    final activeMintUrl = walletProvider.activeMintUrl;
+
+    // Extraer solo el host del URL para mostrar
+    String displayMint = 'Sin mint';
+    if (activeMintUrl != null) {
+      try {
+        final uri = Uri.parse(activeMintUrl);
+        displayMint = uri.host;
+      } catch (_) {
+        displayMint = activeMintUrl;
+      }
+    }
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: AppDimensions.paddingSmall),
+      child: GestureDetector(
+        onTap: () {
+          Navigator.push(
+            context,
+            MaterialPageRoute(builder: (context) => const MintsScreen()),
+          );
+        },
+        child: Container(
+          padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+          decoration: BoxDecoration(
+            color: AppColors.success.withValues(alpha: 0.15),
+            borderRadius: BorderRadius.circular(20),
+            border: Border.all(
+              color: AppColors.success.withValues(alpha: 0.3),
+              width: 1,
+            ),
+          ),
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Container(
+                width: 8,
+                height: 8,
+                decoration: BoxDecoration(
+                  color: walletProvider.isInitialized
+                      ? AppColors.success
+                      : AppColors.warning,
+                  shape: BoxShape.circle,
+                ),
+              ),
+              const SizedBox(width: 10),
+              Text(
+                displayMint,
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  fontWeight: FontWeight.w500,
+                  color: Colors.white,
+                ),
+              ),
+              const SizedBox(width: 6),
+              Icon(
+                LucideIcons.chevronDown,
+                color: Colors.white.withValues(alpha: 0.6),
+                size: 18,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildActions() {
+    return Padding(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Row(
+        children: [
+          // Enviar (primero) - flecha diagonal arriba derecha
+          Expanded(
+            child: _ActionButton(label: 'Enviar ↗', onTap: _showSendOptions),
+          ),
+          const SizedBox(width: AppDimensions.paddingMedium),
+          // Recibir (segundo) - flecha diagonal abajo derecha
+          Expanded(
+            child: _ActionButton(
+              label: '↘ Recibir',
+              onTap: _showReceiveOptions,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _showReceiveOptions() {
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => _MethodSelectorModal(
+        title: 'Recibir',
+        options: [
+          _MethodOption(
+            icon: LucideIcons.bean,
+            label: 'Cashu',
+            description: 'Pegar token ecash',
+            onTap: () {
+              Navigator.pop(context);
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => const ReceiveScreen()),
+              );
+            },
+          ),
+          _MethodOption(
+            icon: LucideIcons.zap,
+            label: 'Lightning',
+            description: 'Generar invoice para depositar',
+            onTap: () {
+              Navigator.pop(context);
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => const MintScreen()),
+              );
+            },
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _showSendOptions() {
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => _MethodSelectorModal(
+        title: 'Enviar',
+        options: [
+          _MethodOption(
+            icon: LucideIcons.bean,
+            label: 'Cashu',
+            description: 'Crear token ecash',
+            onTap: () {
+              Navigator.pop(context);
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => const SendScreen()),
+              );
+            },
+          ),
+          _MethodOption(
+            icon: LucideIcons.zap,
+            label: 'Lightning',
+            description: 'Pagar invoice Lightning',
+            onTap: () {
+              Navigator.pop(context);
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => const MeltScreen()),
+              );
+            },
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildHistoryButton() {
+    return Padding(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: SizedBox(
+        width: double.infinity,
+        child: GlassCard(
+          onTap: _showHistoryModal,
+          padding: const EdgeInsets.symmetric(
+            horizontal: AppDimensions.paddingLarge,
+            vertical: AppDimensions.paddingMedium + 4,
+          ),
+          child: const Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Icon(LucideIcons.history, color: Colors.white, size: 28),
+              SizedBox(width: AppDimensions.paddingSmall),
+              Text(
+                'Historial',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 20,
+                  fontWeight: FontWeight.w600,
+                  color: Colors.white,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _showHistoryModal() {
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      isScrollControlled: true,
+      builder: (context) => const _HistoryModal(),
+    );
+  }
+
+  String _formatBalance(int amount) {
+    if (amount >= 1000) {
+      final formatted = amount.toString().replaceAllMapped(
+        RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'),
+        (Match m) => '${m[1]},',
+      );
+      return formatted;
+    }
+    return amount.toString();
+  }
+}
+
+/// Botón de acción para el home
+class _ActionButton extends StatelessWidget {
+  final String label;
+  final VoidCallback onTap;
+
+  const _ActionButton({required this.label, required this.onTap});
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: onTap,
+      child: Container(
+        padding: const EdgeInsets.symmetric(
+          vertical: AppDimensions.paddingMedium,
+          horizontal: AppDimensions.paddingSmall,
+        ),
+        decoration: BoxDecoration(
+          gradient: const LinearGradient(
+            colors: AppColors.buttonGradient,
+            begin: Alignment.centerLeft,
+            end: Alignment.centerRight,
+          ),
+          borderRadius: BorderRadius.circular(AppDimensions.cardBorderRadius),
+          boxShadow: [
+            BoxShadow(
+              color: AppColors.primaryAction.withValues(alpha: 0.4),
+              blurRadius: 12,
+              offset: const Offset(0, 6),
+            ),
+          ],
+        ),
+        child: Center(
+          child: Text(
+            label,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 18,
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+/// Modal del historial de transacciones
+class _HistoryModal extends StatelessWidget {
+  const _HistoryModal();
+
+  @override
+  Widget build(BuildContext context) {
+    final walletProvider = context.watch<WalletProvider>();
+
+    return Container(
+      height: MediaQuery.of(context).size.height * 0.7,
+      decoration: BoxDecoration(
+        color: AppColors.deepVoidPurple,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        children: [
+          // Handle
+          Container(
+            margin: const EdgeInsets.only(top: 12),
+            width: 40,
+            height: 4,
+            decoration: BoxDecoration(
+              color: Colors.white.withValues(alpha: 0.3),
+              borderRadius: BorderRadius.circular(2),
+            ),
+          ),
+
+          // Título
+          const Padding(
+            padding: EdgeInsets.all(AppDimensions.paddingMedium),
+            child: Text(
+              'Historial',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 20,
+                fontWeight: FontWeight.w600,
+                color: Colors.white,
+              ),
+            ),
+          ),
+
+          // Lista de transacciones
+          Expanded(
+            child: FutureBuilder<List<Transaction>>(
+              future: walletProvider.getAllTransactions(),
+              builder: (context, snapshot) {
+                if (snapshot.connectionState == ConnectionState.waiting) {
+                  return const Center(
+                    child: CircularProgressIndicator(
+                      color: AppColors.primaryAction,
+                    ),
+                  );
+                }
+
+                final transactions = snapshot.data ?? [];
+
+                if (transactions.isEmpty) {
+                  return _buildEmptyHistory();
+                }
+
+                return ListView.builder(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: AppDimensions.paddingMedium,
+                  ),
+                  itemCount: transactions.length,
+                  itemBuilder: (context, index) {
+                    final tx = transactions[index];
+                    return _TransactionTile(transaction: tx);
+                  },
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildEmptyHistory() {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(
+            LucideIcons.history,
+            size: 48,
+            color: AppColors.textSecondary.withValues(alpha: 0.3),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+          Text(
+            'Sin transacciones aún',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: AppColors.textSecondary.withValues(alpha: 0.5),
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+          Text(
+            'Recibe tokens Cashu para empezar',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary.withValues(alpha: 0.4),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+/// Tile para mostrar una transacción
+class _TransactionTile extends StatelessWidget {
+  final Transaction transaction;
+
+  const _TransactionTile({required this.transaction});
+
+  @override
+  Widget build(BuildContext context) {
+    final isIncoming = transaction.direction == TransactionDirection.incoming;
+    final amount = transaction.amount.toInt();
+    final fee = transaction.fee.toInt();
+
+    // Convertir timestamp (BigInt unix) a DateTime
+    final timestamp = DateTime.fromMillisecondsSinceEpoch(
+      transaction.timestamp.toInt() * 1000,
+    );
+
+    // Formatear fecha
+    final dateStr = _formatDate(timestamp);
+
+    // Estado (pending o settled)
+    final isPending = transaction.status == TransactionStatus.pending;
+
+    return Container(
+      margin: const EdgeInsets.only(bottom: AppDimensions.paddingSmall),
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: Colors.white.withValues(alpha: 0.05),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          // Icono de dirección
+          Container(
+            width: 40,
+            height: 40,
+            decoration: BoxDecoration(
+              color: (isIncoming ? AppColors.success : AppColors.primaryAction)
+                  .withValues(alpha: 0.15),
+              borderRadius: BorderRadius.circular(10),
+            ),
+            child: Icon(
+              isIncoming ? LucideIcons.arrowDownLeft : LucideIcons.arrowUpRight,
+              color: isIncoming ? AppColors.success : AppColors.primaryAction,
+              size: 20,
+            ),
+          ),
+          const SizedBox(width: AppDimensions.paddingMedium),
+
+          // Info de la transacción
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Row(
+                  children: [
+                    Text(
+                      isIncoming ? 'Recibido' : 'Enviado',
+                      style: const TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 16,
+                        fontWeight: FontWeight.w600,
+                        color: Colors.white,
+                      ),
+                    ),
+                    if (isPending) ...[
+                      const SizedBox(width: 8),
+                      Container(
+                        padding: const EdgeInsets.symmetric(
+                          horizontal: 6,
+                          vertical: 2,
+                        ),
+                        decoration: BoxDecoration(
+                          color: AppColors.warning.withValues(alpha: 0.2),
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                        child: const Text(
+                          'Pendiente',
+                          style: TextStyle(
+                            fontFamily: 'Inter',
+                            fontSize: 10,
+                            fontWeight: FontWeight.w500,
+                            color: AppColors.warning,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ],
+                ),
+                const SizedBox(height: 2),
+                Text(
+                  dateStr,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 12,
+                    color: AppColors.textSecondary.withValues(alpha: 0.6),
+                  ),
+                ),
+                if (transaction.memo != null && transaction.memo!.isNotEmpty) ...[
+                  const SizedBox(height: 4),
+                  Text(
+                    transaction.memo!,
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 12,
+                      fontStyle: FontStyle.italic,
+                      color: AppColors.textSecondary.withValues(alpha: 0.5),
+                    ),
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                ],
+              ],
+            ),
+          ),
+
+          // Monto
+          Column(
+            crossAxisAlignment: CrossAxisAlignment.end,
+            children: [
+              Text(
+                '${isIncoming ? '+' : '-'}$amount',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 16,
+                  fontWeight: FontWeight.bold,
+                  color: isIncoming ? AppColors.success : AppColors.primaryAction,
+                ),
+              ),
+              if (fee > 0)
+                Text(
+                  'fee: $fee',
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 10,
+                    color: AppColors.textSecondary.withValues(alpha: 0.5),
+                  ),
+                ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  String _formatDate(DateTime date) {
+    final now = DateTime.now();
+    final diff = now.difference(date);
+
+    if (diff.inMinutes < 1) {
+      return 'Ahora';
+    } else if (diff.inHours < 1) {
+      return 'Hace ${diff.inMinutes} min';
+    } else if (diff.inDays < 1) {
+      return 'Hace ${diff.inHours} h';
+    } else if (diff.inDays < 7) {
+      return 'Hace ${diff.inDays} días';
+    } else {
+      return '${date.day}/${date.month}/${date.year}';
+    }
+  }
+}
+
+/// Modelo para opciones del selector
+class _MethodOption {
+  final IconData icon;
+  final String label;
+  final String description;
+  final VoidCallback onTap;
+
+  _MethodOption({
+    required this.icon,
+    required this.label,
+    required this.description,
+    required this.onTap,
+  });
+}
+
+/// Modal selector de método (Lightning / Cashu)
+class _MethodSelectorModal extends StatelessWidget {
+  final String title;
+  final List<_MethodOption> options;
+
+  const _MethodSelectorModal({required this.title, required this.options});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.deepVoidPurple,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Handle
+          Container(
+            margin: const EdgeInsets.only(bottom: 16),
+            width: 40,
+            height: 4,
+            decoration: BoxDecoration(
+              color: Colors.white.withValues(alpha: 0.3),
+              borderRadius: BorderRadius.circular(2),
+            ),
+          ),
+
+          // Título
+          Text(
+            title,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 24,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingLarge),
+
+          // Opciones
+          ...options.map(
+            (option) => Padding(
+              padding: const EdgeInsets.only(
+                bottom: AppDimensions.paddingSmall,
+              ),
+              child: _MethodOptionTile(option: option),
+            ),
+          ),
+
+          const SizedBox(height: AppDimensions.paddingSmall),
+        ],
+      ),
+    );
+  }
+}
+
+/// Tile para cada opción del selector
+class _MethodOptionTile extends StatelessWidget {
+  final _MethodOption option;
+
+  const _MethodOptionTile({required this.option});
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: option.onTap,
+      child: Container(
+        width: double.infinity,
+        padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+        decoration: BoxDecoration(
+          color: Colors.white.withValues(alpha: 0.05),
+          borderRadius: BorderRadius.circular(16),
+          border: Border.all(
+            color: Colors.white.withValues(alpha: 0.1),
+            width: 1,
+          ),
+        ),
+        child: Row(
+          children: [
+            // Icono
+            Container(
+              width: 48,
+              height: 48,
+              decoration: BoxDecoration(
+                gradient: const LinearGradient(
+                  colors: AppColors.buttonGradient,
+                ),
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: Icon(option.icon, color: Colors.white, size: 24),
+            ),
+            const SizedBox(width: AppDimensions.paddingMedium),
+            // Texto
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    option.label,
+                    style: const TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 18,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.white,
+                    ),
+                  ),
+                  const SizedBox(height: 2),
+                  Text(
+                    option.description,
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      color: AppColors.textSecondary.withValues(alpha: 0.7),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            // Flecha
+            Icon(
+              LucideIcons.chevronRight,
+              color: Colors.white.withValues(alpha: 0.5),
+              size: 24,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,448 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../widgets/effects/cashu_confetti.dart';
+import '../../providers/wallet_provider.dart';
+
+/// Pantalla para recibir tokens Cashu
+class ReceiveScreen extends StatefulWidget {
+  const ReceiveScreen({super.key});
+
+  @override
+  State<ReceiveScreen> createState() => _ReceiveScreenState();
+}
+
+class _ReceiveScreenState extends State<ReceiveScreen> {
+  final TextEditingController _tokenController = TextEditingController();
+  final CashuConfettiController _confettiController = CashuConfettiController();
+
+  // Estado del token
+  bool _isValidToken = false;
+  bool _isProcessing = false;
+  bool _showSuccess = false;
+  int _receivedAmount = 0;
+  TokenInfo? _tokenInfo;
+  String? _errorMessage;
+
+  @override
+  void dispose() {
+    _tokenController.dispose();
+    _confettiController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CashuConfetti(
+      controller: _confettiController,
+      child: GradientBackground(
+        child: Scaffold(
+          backgroundColor: Colors.transparent,
+          appBar: AppBar(
+            backgroundColor: Colors.transparent,
+            elevation: 0,
+            leading: IconButton(
+              icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+              onPressed: () => Navigator.pop(context),
+            ),
+            title: const Text(
+              'Recibir Cashu',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontWeight: FontWeight.w600,
+                color: Colors.white,
+              ),
+            ),
+          ),
+          body: SafeArea(
+            child: Padding(
+              padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+              child: _showSuccess ? _buildSuccessView() : _buildReceiveForm(),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildReceiveForm() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        // Instrucciones
+        Text(
+          'Pega el token Cashu:',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            fontWeight: FontWeight.w500,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingSmall),
+
+        // Campo de texto para el token
+        _buildTokenInput(),
+
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        // Botón pegar del portapapeles
+        _buildPasteButton(),
+
+        const SizedBox(height: AppDimensions.paddingLarge),
+
+        // Preview del token (si es válido)
+        if (_isValidToken && _tokenInfo != null) _buildTokenPreview(),
+
+        // Mensaje de error (si hay)
+        if (_errorMessage != null) _buildErrorMessage(),
+
+        const Spacer(),
+
+        // Botón reclamar
+        _buildClaimButton(),
+      ],
+    );
+  }
+
+  Widget _buildSuccessView() {
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        // Icono de éxito
+        Container(
+          width: 100,
+          height: 100,
+          decoration: BoxDecoration(
+            color: AppColors.success.withValues(alpha: 0.2),
+            shape: BoxShape.circle,
+          ),
+          child: const Icon(
+            LucideIcons.checkCircle2,
+            color: AppColors.success,
+            size: 50,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingLarge),
+
+        // Monto recibido
+        Text(
+          '+$_receivedAmount sats',
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 36,
+            fontWeight: FontWeight.bold,
+            color: Colors.white,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingSmall),
+
+        Text(
+          'Tokens recibidos',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 18,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingLarge * 2),
+
+        // Botón volver
+        PrimaryButton(
+          text: 'Volver al inicio',
+          onPressed: () => Navigator.pop(context),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildTokenInput() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+      child: TextField(
+        controller: _tokenController,
+        maxLines: 5,
+        style: const TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 14,
+          color: Colors.white,
+        ),
+        decoration: InputDecoration(
+          hintText: 'cashuA...',
+          hintStyle: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            color: Colors.white.withValues(alpha: 0.3),
+          ),
+          border: InputBorder.none,
+          contentPadding: const EdgeInsets.all(AppDimensions.paddingSmall),
+        ),
+        onChanged: _onTokenChanged,
+      ),
+    );
+  }
+
+  Widget _buildPasteButton() {
+    return GestureDetector(
+      onTap: _pasteFromClipboard,
+      child: Container(
+        padding: const EdgeInsets.symmetric(
+          horizontal: AppDimensions.paddingMedium,
+          vertical: AppDimensions.paddingSmall + 4,
+        ),
+        decoration: BoxDecoration(
+          color: Colors.white.withValues(alpha: 0.1),
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(
+            color: Colors.white.withValues(alpha: 0.2),
+            width: 1,
+          ),
+        ),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(
+              LucideIcons.clipboard,
+              color: AppColors.textSecondary,
+              size: 20,
+            ),
+            const SizedBox(width: 8),
+            Text(
+              'Pegar del portapapeles',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                fontWeight: FontWeight.w500,
+                color: AppColors.textSecondary,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildTokenPreview() {
+    final amount = _tokenInfo!.amount.toInt();
+
+    // Extraer solo el host del mint URL
+    String mintDisplay = _tokenInfo!.mintUrl;
+    try {
+      final uri = Uri.parse(_tokenInfo!.mintUrl);
+      mintDisplay = uri.host;
+    } catch (_) {}
+
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Column(
+        children: [
+          // Estado válido
+          Row(
+            children: [
+              Container(
+                padding: const EdgeInsets.all(6),
+                decoration: BoxDecoration(
+                  color: AppColors.success.withValues(alpha: 0.2),
+                  shape: BoxShape.circle,
+                ),
+                child: const Icon(
+                  LucideIcons.check,
+                  color: AppColors.success,
+                  size: 16,
+                ),
+              ),
+              const SizedBox(width: 8),
+              Text(
+                'Token válido',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  fontWeight: FontWeight.w500,
+                  color: AppColors.success,
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Monto
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                'Monto:',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: AppColors.textSecondary.withValues(alpha: 0.7),
+                ),
+              ),
+              Text(
+                '$amount sats',
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 8),
+
+          // Mint
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                'Mint:',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: AppColors.textSecondary.withValues(alpha: 0.7),
+                ),
+              ),
+              Flexible(
+                child: Text(
+                  mintDisplay,
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: AppColors.textSecondary,
+                  ),
+                  overflow: TextOverflow.ellipsis,
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildErrorMessage() {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.error.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.error.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(
+            LucideIcons.alertCircle,
+            color: AppColors.error,
+            size: 20,
+          ),
+          const SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              _errorMessage!,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildClaimButton() {
+    return PrimaryButton(
+      text: _isProcessing ? 'Reclamando...' : 'Reclamar tokens',
+      onPressed: _isValidToken && !_isProcessing ? _claimToken : null,
+    );
+  }
+
+  Future<void> _pasteFromClipboard() async {
+    final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
+    if (clipboardData?.text != null) {
+      _tokenController.text = clipboardData!.text!.trim();
+      _onTokenChanged(clipboardData.text!.trim());
+    }
+  }
+
+  void _onTokenChanged(String value) {
+    final walletProvider = context.read<WalletProvider>();
+
+    setState(() {
+      _errorMessage = null;
+
+      if (value.isEmpty) {
+        _isValidToken = false;
+        _tokenInfo = null;
+        return;
+      }
+
+      // Parsear token real con cdk-flutter
+      final tokenInfo = walletProvider.parseToken(value.trim());
+
+      if (tokenInfo != null) {
+        _isValidToken = true;
+        _tokenInfo = tokenInfo;
+      } else {
+        _isValidToken = false;
+        _tokenInfo = null;
+        _errorMessage = 'Token inválido o malformado';
+      }
+    });
+  }
+
+  Future<void> _claimToken() async {
+    setState(() {
+      _isProcessing = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final walletProvider = context.read<WalletProvider>();
+
+      // Reclamar token real
+      final amountReceived = await walletProvider.receiveToken(
+        _tokenController.text.trim(),
+      );
+
+      if (mounted) {
+        setState(() {
+          _receivedAmount = amountReceived.toInt();
+          _showSuccess = true;
+          _isProcessing = false;
+        });
+
+        // Disparar confetti
+        _confettiController.fire();
+      }
+    } catch (e) {
+      setState(() {
+        // Mensajes de error más amigables
+        final errorStr = e.toString().toLowerCase();
+        if (errorStr.contains('already spent') || errorStr.contains('token already')) {
+          _errorMessage = 'Este token ya fue reclamado';
+        } else if (errorStr.contains('unknown mint') || errorStr.contains('mint not found')) {
+          _errorMessage = 'Token de un mint desconocido';
+        } else {
+          _errorMessage = 'Error al reclamar: $e';
+        }
+      });
+    } finally {
+      if (mounted && !_showSuccess) {
+        setState(() {
+          _isProcessing = false;
+        });
+      }
+    }
+  }
+}
@@ -0,0 +1,513 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../providers/wallet_provider.dart';
+import 'share_token_screen.dart';
+
+/// Pantalla para enviar tokens Cashu
+class SendScreen extends StatefulWidget {
+  const SendScreen({super.key});
+
+  @override
+  State<SendScreen> createState() => _SendScreenState();
+}
+
+class _SendScreenState extends State<SendScreen> {
+  final TextEditingController _amountController = TextEditingController();
+  final TextEditingController _memoController = TextEditingController();
+
+  final String _unit = 'sats';
+
+  bool _isProcessing = false;
+  String? _errorMessage;
+  int _availableBalance = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadBalance();
+  }
+
+  Future<void> _loadBalance() async {
+    final walletProvider = context.read<WalletProvider>();
+    final balance = await walletProvider.getTotalBalance();
+    if (mounted) {
+      setState(() {
+        _availableBalance = balance.toInt();
+      });
+    }
+  }
+
+  @override
+  void dispose() {
+    _amountController.dispose();
+    _memoController.dispose();
+    super.dispose();
+  }
+
+  int get _amount => int.tryParse(_amountController.text) ?? 0;
+  bool get _isValidAmount => _amount > 0 && _amount <= _availableBalance;
+
+  @override
+  Widget build(BuildContext context) {
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: const Text(
+            'Enviar Cashu',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                // Monto a enviar
+                _buildAmountSection(),
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // Memo opcional
+                _buildMemoSection(),
+
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Mensaje de error (si hay)
+                if (_errorMessage != null) _buildErrorMessage(),
+
+                const Spacer(),
+
+                // Botón crear token
+                _buildCreateButton(),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildAmountSection() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          'Monto a enviar:',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            fontWeight: FontWeight.w500,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingSmall),
+
+        // Input de monto
+        GlassCard(
+          padding: const EdgeInsets.symmetric(
+            horizontal: AppDimensions.paddingMedium,
+            vertical: AppDimensions.paddingSmall,
+          ),
+          child: Row(
+            children: [
+              Expanded(
+                child: TextField(
+                  controller: _amountController,
+                  keyboardType: TextInputType.number,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 32,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.white,
+                  ),
+                  decoration: InputDecoration(
+                    hintText: '0',
+                    hintStyle: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 32,
+                      fontWeight: FontWeight.bold,
+                      color: Colors.white.withValues(alpha: 0.3),
+                    ),
+                    border: InputBorder.none,
+                  ),
+                  onChanged: (_) => setState(() {
+                    _errorMessage = null;
+                  }),
+                ),
+              ),
+              Text(
+                _unit,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 18,
+                  fontWeight: FontWeight.w500,
+                  color: AppColors.textSecondary,
+                ),
+              ),
+            ],
+          ),
+        ),
+
+        const SizedBox(height: AppDimensions.paddingSmall),
+
+        // Balance disponible
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            Text(
+              'Disponible:',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.textSecondary.withValues(alpha: 0.7),
+              ),
+            ),
+            GestureDetector(
+              onTap: _setMaxAmount,
+              child: Row(
+                children: [
+                  Text(
+                    '$_availableBalance $_unit',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      fontWeight: FontWeight.w600,
+                      color: AppColors.primaryAction,
+                    ),
+                  ),
+                  const SizedBox(width: 4),
+                  Text(
+                    '(Max)',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 12,
+                      color: AppColors.primaryAction.withValues(alpha: 0.7),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+
+  Widget _buildMemoSection() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          'Memo (opcional):',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            fontWeight: FontWeight.w500,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingSmall),
+
+        GlassCard(
+          padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+          child: TextField(
+            controller: _memoController,
+            maxLines: 2,
+            maxLength: 100,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: Colors.white,
+            ),
+            decoration: InputDecoration(
+              hintText: 'Ej: Para el cafe',
+              hintStyle: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                color: Colors.white.withValues(alpha: 0.3),
+              ),
+              border: InputBorder.none,
+              counterStyle: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 12,
+                color: AppColors.textSecondary.withValues(alpha: 0.5),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildErrorMessage() {
+    return Container(
+      margin: const EdgeInsets.only(bottom: AppDimensions.paddingMedium),
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.error.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.error.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(
+            LucideIcons.alertCircle,
+            color: AppColors.error,
+            size: 20,
+          ),
+          const SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              _errorMessage!,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildCreateButton() {
+    return PrimaryButton(
+      text: _isProcessing ? 'Creando token...' : 'Crear token',
+      onPressed: _isValidAmount && !_isProcessing ? _showConfirmation : null,
+    );
+  }
+
+  void _setMaxAmount() {
+    _amountController.text = _availableBalance.toString();
+    setState(() {
+      _errorMessage = null;
+    });
+  }
+
+  void _showConfirmation() {
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => _ConfirmationModal(
+        amount: _amount,
+        unit: _unit,
+        memo: _memoController.text.isNotEmpty ? _memoController.text : null,
+        onConfirm: () {
+          Navigator.pop(context);
+          _createToken();
+        },
+        onCancel: () => Navigator.pop(context),
+      ),
+    );
+  }
+
+  Future<void> _createToken() async {
+    setState(() {
+      _isProcessing = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final walletProvider = context.read<WalletProvider>();
+
+      // Crear token real con cdk-flutter
+      final memo = _memoController.text.isNotEmpty ? _memoController.text : null;
+      final token = await walletProvider.sendTokens(
+        BigInt.from(_amount),
+        memo,
+      );
+
+      if (mounted) {
+        Navigator.pushReplacement(
+          context,
+          MaterialPageRoute(
+            builder: (context) => ShareTokenScreen(
+              token: token,
+              amount: _amount,
+              unit: _unit,
+              memo: memo,
+            ),
+          ),
+        );
+      }
+    } catch (e) {
+      setState(() {
+        final errorStr = e.toString().toLowerCase();
+        if (errorStr.contains('insufficient') || errorStr.contains('not enough')) {
+          _errorMessage = 'Balance insuficiente';
+        } else {
+          _errorMessage = 'Error al crear token: $e';
+        }
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isProcessing = false;
+        });
+      }
+    }
+  }
+}
+
+/// Modal de confirmacion
+class _ConfirmationModal extends StatelessWidget {
+  final int amount;
+  final String unit;
+  final String? memo;
+  final VoidCallback onConfirm;
+  final VoidCallback onCancel;
+
+  const _ConfirmationModal({
+    required this.amount,
+    required this.unit,
+    this.memo,
+    required this.onConfirm,
+    required this.onCancel,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.deepVoidPurple,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Handle
+          Container(
+            margin: const EdgeInsets.only(bottom: 16),
+            width: 40,
+            height: 4,
+            decoration: BoxDecoration(
+              color: Colors.white.withValues(alpha: 0.3),
+              borderRadius: BorderRadius.circular(2),
+            ),
+          ),
+
+          // Icono
+          Container(
+            width: 64,
+            height: 64,
+            decoration: BoxDecoration(
+              color: AppColors.primaryAction.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: const Icon(
+              LucideIcons.send,
+              color: AppColors.primaryAction,
+              size: 32,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Titulo
+          const Text(
+            'Confirmar envio',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+
+          // Monto
+          Text(
+            '$amount $unit',
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 32,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+
+          // Memo
+          if (memo != null && memo!.isNotEmpty) ...[
+            const SizedBox(height: AppDimensions.paddingSmall),
+            Text(
+              '"$memo"',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                fontStyle: FontStyle.italic,
+                color: AppColors.textSecondary.withValues(alpha: 0.7),
+              ),
+            ),
+          ],
+
+          const SizedBox(height: AppDimensions.paddingLarge),
+
+          // Botones
+          Row(
+            children: [
+              Expanded(
+                child: GestureDetector(
+                  onTap: onCancel,
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(vertical: 16),
+                    decoration: BoxDecoration(
+                      color: Colors.white.withValues(alpha: 0.1),
+                      borderRadius: BorderRadius.circular(16),
+                    ),
+                    child: const Center(
+                      child: Text(
+                        'Cancelar',
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: AppDimensions.paddingMedium),
+              Expanded(
+                child: PrimaryButton(
+                  text: 'Confirmar',
+                  onPressed: onConfirm,
+                  height: 52,
+                ),
+              ),
+            ],
+          ),
+
+          const SizedBox(height: AppDimensions.paddingSmall),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,452 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:share_plus/share_plus.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+
+/// Pantalla para compartir el token Cashu generado
+class ShareTokenScreen extends StatefulWidget {
+  final String token;
+  final int amount;
+  final String unit;
+  final String? memo;
+
+  const ShareTokenScreen({
+    super.key,
+    required this.token,
+    required this.amount,
+    required this.unit,
+    this.memo,
+  });
+
+  @override
+  State<ShareTokenScreen> createState() => _ShareTokenScreenState();
+}
+
+class _ShareTokenScreenState extends State<ShareTokenScreen> {
+  late PageController _pageController;
+  late List<String> _qrParts;
+  int _currentPage = 0;
+  Timer? _timer;
+
+  @override
+  void initState() {
+    super.initState();
+    _pageController = PageController();
+    _qrParts = _encodeTokenToQR();
+    _startQRAnimation();
+  }
+
+  @override
+  void dispose() {
+    _timer?.cancel();
+    _pageController.dispose();
+    super.dispose();
+  }
+
+  List<String> _encodeTokenToQR() {
+    // TODO: Implementar con cdk-flutter cuando esté disponible
+    // final qrParts = encodeQrToken(token: widget.token);
+
+    // Por ahora, simulamos fragmentos UR para el token
+    if (widget.token.length <= 200) {
+      return [widget.token];
+    }
+
+    // Simular fragmentación para tokens largos
+    final parts = <String>[];
+    const chunkSize = 200;
+    for (int i = 0; i < widget.token.length; i += chunkSize) {
+      final end = (i + chunkSize < widget.token.length)
+          ? i + chunkSize
+          : widget.token.length;
+      parts.add(widget.token.substring(i, end));
+    }
+    return parts;
+  }
+
+  void _startQRAnimation() {
+    // Solo animar si hay múltiples fragmentos
+    if (_qrParts.length <= 1) return;
+
+    _timer = Timer.periodic(const Duration(seconds: 2), (timer) {
+      if (mounted) {
+        final nextPage = (_currentPage + 1) % _qrParts.length;
+        _pageController.animateToPage(
+          nextPage,
+          duration: const Duration(milliseconds: 300),
+          curve: Curves.easeInOut,
+        );
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.x, color: Colors.white),
+            onPressed: () => _goToHome(context),
+          ),
+          title: const Text(
+            'Token creado',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            child: Column(
+              children: [
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // Icono de exito
+                _buildSuccessIcon(),
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // Monto
+                _buildAmountDisplay(),
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // QR del token (dinámico si hay múltiples fragmentos)
+                _buildQRDisplay(),
+
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Token truncado
+                _buildTokenTextDisplay(),
+
+                const SizedBox(height: AppDimensions.paddingSmall),
+
+                // Indicador de página (si hay múltiples fragmentos)
+                if (_qrParts.length > 1) _buildPageIndicator(),
+
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Botones copiar y compartir
+                _buildActionButtons(context),
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // Advertencia
+                _buildWarning(),
+
+                const Spacer(),
+
+                // Boton volver al inicio
+                PrimaryButton(
+                  text: 'Volver al inicio',
+                  onPressed: () => _goToHome(context),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildSuccessIcon() {
+    return Container(
+      width: 80,
+      height: 80,
+      decoration: BoxDecoration(
+        color: AppColors.success.withValues(alpha: 0.2),
+        shape: BoxShape.circle,
+      ),
+      child: const Icon(LucideIcons.check, color: AppColors.success, size: 40),
+    );
+  }
+
+  Widget _buildAmountDisplay() {
+    return Column(
+      children: [
+        Text(
+          '${widget.amount} ${widget.unit}',
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 36,
+            fontWeight: FontWeight.bold,
+            color: Colors.white,
+          ),
+        ),
+        if (widget.memo != null && widget.memo!.isNotEmpty) ...[
+          const SizedBox(height: 8),
+          Text(
+            '"${widget.memo}"',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              fontStyle: FontStyle.italic,
+              color: AppColors.textSecondary.withValues(alpha: 0.7),
+            ),
+          ),
+        ],
+      ],
+    );
+  }
+
+  Widget _buildQRDisplay() {
+    final size = 220.0;
+    return Container(
+      width: size,
+      height: size,
+      decoration: BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.circular(20),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black.withValues(alpha: 0.2),
+            blurRadius: 20,
+            offset: const Offset(0, 8),
+          ),
+        ],
+      ),
+      child: ClipRRect(
+        borderRadius: BorderRadius.circular(20),
+        child: _qrParts.length > 1
+            ? PageView.builder(
+                controller: _pageController,
+                onPageChanged: (index) {
+                  setState(() {
+                    _currentPage = index;
+                  });
+                },
+                itemCount: _qrParts.length,
+                itemBuilder: (context, index) {
+                  return Center(
+                    child: Padding(
+                      padding: const EdgeInsets.all(20),
+                      child: QrImageView(
+                        data: _qrParts[index],
+                        version: QrVersions.auto,
+                        size: size - 40,
+                        backgroundColor: Colors.white,
+                        errorCorrectionLevel: QrErrorCorrectLevel.M,
+                      ),
+                    ),
+                  );
+                },
+              )
+            : Padding(
+                padding: const EdgeInsets.all(20),
+                child: QrImageView(
+                  data: _qrParts[0],
+                  version: QrVersions.auto,
+                  size: size - 40,
+                  backgroundColor: Colors.white,
+                  errorCorrectionLevel: QrErrorCorrectLevel.M,
+                ),
+              ),
+      ),
+    );
+  }
+
+  Widget _buildTokenTextDisplay() {
+    final displayToken = widget.token.length > 50
+        ? '${widget.token.substring(0, 25)}...${widget.token.substring(widget.token.length - 20)}'
+        : widget.token;
+
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Icon(LucideIcons.bean, color: AppColors.primaryAction, size: 16),
+              const SizedBox(width: 6),
+              Text(
+                'Token Cashu (${_qrParts.length} ${_qrParts.length == 1 ? "parte" : "partes"})',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 12,
+                  fontWeight: FontWeight.w500,
+                  color: AppColors.textSecondary,
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 4),
+          SelectableText(
+            displayToken,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 11,
+              color: Colors.white.withValues(alpha: 0.8),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildPageIndicator() {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: List.generate(
+        _qrParts.length,
+        (index) => AnimatedContainer(
+          duration: const Duration(milliseconds: 300),
+          margin: const EdgeInsets.symmetric(horizontal: 4),
+          width: index == _currentPage ? 24 : 8,
+          height: 8,
+          decoration: BoxDecoration(
+            color: index == _currentPage
+                ? AppColors.primaryAction
+                : AppColors.textSecondary.withValues(alpha: 0.3),
+            borderRadius: BorderRadius.circular(4),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildActionButtons(BuildContext context) {
+    return Row(
+      children: [
+        // Copiar
+        Expanded(
+          child: GestureDetector(
+            onTap: () => _copyToken(context),
+            child: Container(
+              padding: const EdgeInsets.symmetric(vertical: 16),
+              decoration: BoxDecoration(
+                color: Colors.white.withValues(alpha: 0.1),
+                borderRadius: BorderRadius.circular(16),
+                border: Border.all(
+                  color: Colors.white.withValues(alpha: 0.2),
+                  width: 1,
+                ),
+              ),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Icon(LucideIcons.copy, color: Colors.white, size: 20),
+                  const SizedBox(width: 8),
+                  const Text(
+                    'Copiar',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 16,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.white,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+        const SizedBox(width: AppDimensions.paddingMedium),
+        // Compartir
+        Expanded(
+          child: GestureDetector(
+            onTap: () => _shareToken(context),
+            child: Container(
+              padding: const EdgeInsets.symmetric(vertical: 16),
+              decoration: BoxDecoration(
+                gradient: const LinearGradient(
+                  colors: AppColors.buttonGradient,
+                ),
+                borderRadius: BorderRadius.circular(16),
+              ),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Icon(LucideIcons.share2, color: Colors.white, size: 20),
+                  const SizedBox(width: 8),
+                  const Text(
+                    'Compartir',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 16,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.white,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildWarning() {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.warning.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.warning.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(LucideIcons.alertTriangle, color: AppColors.warning, size: 24),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Text(
+              'Guarda este token hasta que el receptor lo reclame. Si lo pierdes, perderas los fondos.',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.warning,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _copyToken(BuildContext context) {
+    Clipboard.setData(ClipboardData(text: widget.token));
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: const Text('Token copiado al portapapeles'),
+        backgroundColor: AppColors.success,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+      ),
+    );
+  }
+
+  void _shareToken(BuildContext context) async {
+    final memo = widget.memo != null && widget.memo!.isNotEmpty
+        ? '\n"${widget.memo}"'
+        : '';
+
+    await SharePlus.instance.share(
+      ShareParams(
+        text: '${widget.amount} ${widget.unit}$memo\n\n${widget.token}',
+        subject: 'Token Cashu - ${widget.amount} ${widget.unit}',
+      ),
+    );
+  }
+
+  void _goToHome(BuildContext context) {
+    Navigator.of(context).popUntil((route) => route.isFirst);
+  }
+}
@@ -0,0 +1,510 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/effects/cashu_confetti.dart';
+import '../../providers/wallet_provider.dart';
+
+/// Estados del proceso de mint
+enum MintStatus { loading, unpaid, paid, issued, error }
+
+/// Pantalla para mostrar el invoice generado y esperar el pago
+class InvoiceScreen extends StatefulWidget {
+  final int amount;
+  final String unit;
+  final String? description;
+
+  const InvoiceScreen({
+    super.key,
+    required this.amount,
+    required this.unit,
+    this.description,
+  });
+
+  @override
+  State<InvoiceScreen> createState() => _InvoiceScreenState();
+}
+
+class _InvoiceScreenState extends State<InvoiceScreen> {
+  MintStatus _status = MintStatus.loading;
+  String? _invoice;
+  String? _errorMessage;
+  StreamSubscription<MintQuote>? _mintSubscription;
+  final CashuConfettiController _confettiController = CashuConfettiController();
+
+  @override
+  void initState() {
+    super.initState();
+    _startMintProcess();
+  }
+
+  @override
+  void dispose() {
+    _mintSubscription?.cancel();
+    _confettiController.dispose();
+    super.dispose();
+  }
+
+  void _startMintProcess() {
+    final walletProvider = context.read<WalletProvider>();
+
+    try {
+      final mintStream = walletProvider.mintTokens(
+        BigInt.from(widget.amount),
+        widget.description,
+      );
+
+      _mintSubscription = mintStream.listen(
+        (quote) {
+          if (!mounted) return;
+
+          setState(() {
+            switch (quote.state) {
+              case MintQuoteState.unpaid:
+                _status = MintStatus.unpaid;
+                _invoice = quote.request;
+                break;
+
+              case MintQuoteState.paid:
+                _status = MintStatus.paid;
+                break;
+
+              case MintQuoteState.issued:
+                _status = MintStatus.issued;
+                _onMintCompleted();
+                break;
+
+              default:
+                // Cualquier otro estado se trata como error
+                _status = MintStatus.error;
+                _errorMessage = 'Estado desconocido';
+            }
+          });
+        },
+        onError: (error) {
+          if (!mounted) return;
+          setState(() {
+            _status = MintStatus.error;
+            _errorMessage = error.toString();
+          });
+        },
+      );
+    } catch (e) {
+      setState(() {
+        _status = MintStatus.error;
+        _errorMessage = e.toString();
+      });
+    }
+  }
+
+  void _onMintCompleted() {
+    // Disparar confetti inmediatamente
+    _confettiController.fire();
+
+    // Esperar a que termine el confetti antes de navegar
+    Future.delayed(const Duration(seconds: 3), () {
+      if (mounted) {
+        // Volver al home con mensaje de éxito
+        Navigator.popUntil(context, (route) => route.isFirst);
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(
+              '+${widget.amount} ${widget.unit} depositados',
+            ),
+            backgroundColor: AppColors.success,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return CashuConfetti(
+      controller: _confettiController,
+      child: GradientBackground(
+        child: PopScope(
+          canPop: _status == MintStatus.issued || _status == MintStatus.error,
+          child: Scaffold(
+            backgroundColor: Colors.transparent,
+            appBar: AppBar(
+              backgroundColor: Colors.transparent,
+              elevation: 0,
+              leading: (_status == MintStatus.issued || _status == MintStatus.error)
+                  ? IconButton(
+                      icon: const Icon(
+                        LucideIcons.arrowLeft,
+                        color: Colors.white,
+                      ),
+                      onPressed: () => Navigator.pop(context),
+                    )
+                  : null,
+              title: const Text(
+                'Pagar invoice',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontWeight: FontWeight.w600,
+                  color: Colors.white,
+                ),
+              ),
+              actions: [
+                if (_status == MintStatus.unpaid)
+                  TextButton(
+                    onPressed: () => Navigator.pop(context),
+                    child: const Text(
+                      'Cancelar',
+                      style: TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 14,
+                        color: AppColors.textSecondary,
+                      ),
+                    ),
+                  ),
+              ],
+            ),
+            body: SafeArea(
+              child: Padding(
+                padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                child: _buildContent(),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildContent() {
+    switch (_status) {
+      case MintStatus.loading:
+        return _buildLoading();
+      case MintStatus.unpaid:
+      case MintStatus.paid:
+      case MintStatus.issued:
+        return _buildInvoiceView();
+      case MintStatus.error:
+        return _buildError();
+    }
+  }
+
+  Widget _buildLoading() {
+    return const Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          CircularProgressIndicator(
+            color: AppColors.primaryAction,
+          ),
+          SizedBox(height: AppDimensions.paddingMedium),
+          Text(
+            'Generando invoice...',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: AppColors.textSecondary,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildInvoiceView() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        // Título con monto
+        _buildHeader(),
+
+        const SizedBox(height: AppDimensions.paddingLarge),
+
+        // QR del invoice
+        if (_invoice != null) _buildQRSection(),
+
+        const SizedBox(height: AppDimensions.paddingLarge),
+
+        // Invoice truncado
+        if (_invoice != null) _buildInvoiceText(),
+
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        // Botón copiar
+        if (_invoice != null && _status == MintStatus.unpaid) _buildCopyButton(),
+
+        const Spacer(),
+
+        // Estado del invoice
+        _buildStatus(),
+
+        const SizedBox(height: AppDimensions.paddingMedium),
+
+        // Descripción (si existe)
+        if (widget.description != null && widget.description!.isNotEmpty)
+          _buildDescription(),
+      ],
+    );
+  }
+
+  Widget _buildError() {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Container(
+            width: 80,
+            height: 80,
+            decoration: BoxDecoration(
+              color: AppColors.error.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: const Icon(
+              LucideIcons.alertCircle,
+              color: AppColors.error,
+              size: 40,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+          const Text(
+            'Error',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 32),
+            child: Text(
+              _errorMessage ?? 'Error desconocido',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.textSecondary.withValues(alpha: 0.7),
+              ),
+              textAlign: TextAlign.center,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingLarge),
+          GestureDetector(
+            onTap: () => Navigator.pop(context),
+            child: Container(
+              padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
+              decoration: BoxDecoration(
+                color: Colors.white.withValues(alpha: 0.1),
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: const Text(
+                'Volver',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 16,
+                  fontWeight: FontWeight.w600,
+                  color: Colors.white,
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildHeader() {
+    return Column(
+      children: [
+        Text(
+          'Depositar ${widget.amount} ${widget.unit}',
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 24,
+            fontWeight: FontWeight.bold,
+            color: Colors.white,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildQRSection() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingLarge),
+      child: Center(
+        child: QrImageView(
+          data: _invoice!,
+          version: QrVersions.auto,
+          size: 200,
+          backgroundColor: Colors.white,
+          errorCorrectionLevel: QrErrorCorrectLevel.M,
+        ),
+      ),
+    );
+  }
+
+  Widget _buildInvoiceText() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+      child: SelectableText(
+        _invoice!,
+        style: const TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 14,
+          color: Colors.white,
+        ),
+        textAlign: TextAlign.center,
+        maxLines: 2,
+      ),
+    );
+  }
+
+  Widget _buildCopyButton() {
+    return GestureDetector(
+      onTap: _copyInvoice,
+      child: Container(
+        padding: const EdgeInsets.symmetric(
+          horizontal: AppDimensions.paddingMedium,
+          vertical: AppDimensions.paddingSmall + 4,
+        ),
+        decoration: BoxDecoration(
+          color: Colors.white.withValues(alpha: 0.1),
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(
+            color: Colors.white.withValues(alpha: 0.2),
+            width: 1,
+          ),
+        ),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(LucideIcons.copy, color: AppColors.textSecondary, size: 20),
+            const SizedBox(width: 8),
+            Text(
+              'Copiar invoice',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                fontWeight: FontWeight.w500,
+                color: AppColors.textSecondary,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildStatus() {
+    IconData icon;
+    String text;
+    Color color;
+
+    switch (_status) {
+      case MintStatus.loading:
+        icon = LucideIcons.clock;
+        text = 'Generando...';
+        color = AppColors.textSecondary;
+        break;
+      case MintStatus.unpaid:
+        icon = LucideIcons.clock;
+        text = 'Esperando pago...';
+        color = AppColors.textSecondary;
+        break;
+      case MintStatus.paid:
+        icon = LucideIcons.checkCircle;
+        text = 'Pago recibido';
+        color = AppColors.success;
+        break;
+      case MintStatus.issued:
+        icon = LucideIcons.checkCircle2;
+        text = 'Tokens emitidos!';
+        color = AppColors.success;
+        break;
+      case MintStatus.error:
+        icon = LucideIcons.xCircle;
+        text = 'Error';
+        color = AppColors.error;
+        break;
+    }
+
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          if (_status == MintStatus.unpaid || _status == MintStatus.loading)
+            SizedBox(
+              width: 20,
+              height: 20,
+              child: CircularProgressIndicator(
+                strokeWidth: 2,
+                valueColor: AlwaysStoppedAnimation<Color>(color),
+              ),
+            )
+          else
+            Icon(icon, color: color, size: 24),
+          const SizedBox(width: 12),
+          Text(
+            text,
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              fontWeight: FontWeight.w600,
+              color: color,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildDescription() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            'Descripcion:',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 12,
+              color: AppColors.textSecondary.withValues(alpha: 0.7),
+            ),
+          ),
+          const SizedBox(height: 4),
+          Text(
+            widget.description!,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: Colors.white,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _copyInvoice() async {
+    if (_invoice == null) return;
+    await Clipboard.setData(ClipboardData(text: _invoice!));
+    if (mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('Invoice copiado al portapapeles'),
+          backgroundColor: AppColors.success,
+          duration: Duration(seconds: 2),
+        ),
+      );
+    }
+  }
+}
@@ -0,0 +1,414 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../providers/wallet_provider.dart';
+import 'invoice_screen.dart';
+
+/// Pantalla para depositar sats via Lightning (Mint)
+class MintScreen extends StatefulWidget {
+  const MintScreen({super.key});
+
+  @override
+  State<MintScreen> createState() => _MintScreenState();
+}
+
+class _MintScreenState extends State<MintScreen> {
+  final TextEditingController _amountController = TextEditingController();
+  final TextEditingController _descriptionController = TextEditingController();
+
+  final String _unit = 'sats';
+
+  bool _isProcessing = false;
+  String? _errorMessage;
+
+  @override
+  void dispose() {
+    _amountController.dispose();
+    _descriptionController.dispose();
+    super.dispose();
+  }
+
+  int get _amount => int.tryParse(_amountController.text) ?? 0;
+  bool get _isValidAmount => _amount > 0;
+
+  @override
+  Widget build(BuildContext context) {
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: const Text(
+            'Depositar',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                // Monto a depositar
+                _buildAmountSection(),
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // Descripción opcional
+                _buildDescriptionSection(),
+
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Mensaje de error (si hay)
+                if (_errorMessage != null) _buildErrorMessage(),
+
+                const Spacer(),
+
+                // Botón generar invoice
+                _buildGenerateButton(),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildAmountSection() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          'Monto a depositar:',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            fontWeight: FontWeight.w500,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingSmall),
+
+        // Input de monto
+        GlassCard(
+          padding: const EdgeInsets.symmetric(
+            horizontal: AppDimensions.paddingMedium,
+            vertical: AppDimensions.paddingSmall,
+          ),
+          child: Row(
+            children: [
+              Expanded(
+                child: TextField(
+                  controller: _amountController,
+                  keyboardType: TextInputType.number,
+                  style: const TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 32,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.white,
+                  ),
+                  decoration: InputDecoration(
+                    hintText: '0',
+                    hintStyle: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 32,
+                      fontWeight: FontWeight.bold,
+                      color: Colors.white.withValues(alpha: 0.3),
+                    ),
+                    border: InputBorder.none,
+                  ),
+                  onChanged: (_) => setState(() {
+                    _errorMessage = null;
+                  }),
+                ),
+              ),
+              Text(
+                _unit,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 18,
+                  fontWeight: FontWeight.w500,
+                  color: AppColors.textSecondary,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildDescriptionSection() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          'Descripcion (opcional):',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 16,
+            fontWeight: FontWeight.w500,
+            color: AppColors.textSecondary,
+          ),
+        ),
+        const SizedBox(height: AppDimensions.paddingSmall),
+
+        GlassCard(
+          padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+          child: TextField(
+            controller: _descriptionController,
+            maxLines: 2,
+            maxLength: 100,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: Colors.white,
+            ),
+            decoration: InputDecoration(
+              hintText: 'Ej: Deposito El Caju',
+              hintStyle: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                color: Colors.white.withValues(alpha: 0.3),
+              ),
+              border: InputBorder.none,
+              counterStyle: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 12,
+                color: AppColors.textSecondary.withValues(alpha: 0.5),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildErrorMessage() {
+    return Container(
+      margin: const EdgeInsets.only(bottom: AppDimensions.paddingMedium),
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.error.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.error.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(LucideIcons.alertCircle, color: AppColors.error, size: 20),
+          const SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              _errorMessage!,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildGenerateButton() {
+    return PrimaryButton(
+      text: _isProcessing ? 'Generando...' : 'Generar invoice',
+      onPressed: _isValidAmount && !_isProcessing ? _showConfirmation : null,
+    );
+  }
+
+  void _showConfirmation() {
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => _ConfirmationModal(
+        amount: _amount,
+        unit: _unit,
+        description: _descriptionController.text.isNotEmpty
+            ? _descriptionController.text
+            : null,
+        onConfirm: () {
+          Navigator.pop(context);
+          _navigateToInvoice();
+        },
+        onCancel: () => Navigator.pop(context),
+      ),
+    );
+  }
+
+  void _navigateToInvoice() {
+    // Navegar a InvoiceScreen que manejará el stream
+    Navigator.push(
+      context,
+      MaterialPageRoute(
+        builder: (context) => InvoiceScreen(
+          amount: _amount,
+          unit: _unit,
+          description: _descriptionController.text.isNotEmpty
+              ? _descriptionController.text
+              : null,
+        ),
+      ),
+    );
+  }
+}
+
+/// Modal de confirmación
+class _ConfirmationModal extends StatelessWidget {
+  final int amount;
+  final String unit;
+  final String? description;
+  final VoidCallback onConfirm;
+  final VoidCallback onCancel;
+
+  const _ConfirmationModal({
+    required this.amount,
+    required this.unit,
+    this.description,
+    required this.onConfirm,
+    required this.onCancel,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.deepVoidPurple,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Handle
+          Container(
+            margin: const EdgeInsets.only(bottom: 16),
+            width: 40,
+            height: 4,
+            decoration: BoxDecoration(
+              color: Colors.white.withValues(alpha: 0.3),
+              borderRadius: BorderRadius.circular(2),
+            ),
+          ),
+
+          // Icono
+          Container(
+            width: 64,
+            height: 64,
+            decoration: BoxDecoration(
+              color: AppColors.primaryAction.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: const Icon(
+              LucideIcons.zap,
+              color: AppColors.primaryAction,
+              size: 32,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Título
+          const Text(
+            'Depositar Lightning',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+
+          // Monto
+          Text(
+            '$amount $unit',
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 32,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+
+          // Descripción
+          if (description != null && description!.isNotEmpty) ...[
+            const SizedBox(height: AppDimensions.paddingSmall),
+            Text(
+              '"$description"',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                fontStyle: FontStyle.italic,
+                color: AppColors.textSecondary.withValues(alpha: 0.7),
+              ),
+            ),
+          ],
+
+          const SizedBox(height: AppDimensions.paddingLarge),
+
+          // Botones
+          Row(
+            children: [
+              Expanded(
+                child: GestureDetector(
+                  onTap: onCancel,
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(vertical: 16),
+                    decoration: BoxDecoration(
+                      color: Colors.white.withValues(alpha: 0.1),
+                      borderRadius: BorderRadius.circular(16),
+                    ),
+                    child: const Center(
+                      child: Text(
+                        'Cancelar',
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: AppDimensions.paddingMedium),
+              Expanded(
+                child: PrimaryButton(
+                  text: 'Generar invoice',
+                  onPressed: onConfirm,
+                  height: 52,
+                ),
+              ),
+            ],
+          ),
+
+          const SizedBox(height: AppDimensions.paddingSmall),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,713 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+import '../../providers/wallet_provider.dart';
+
+/// Pantalla para retirar sats a Lightning (Melt)
+class MeltScreen extends StatefulWidget {
+  const MeltScreen({super.key});
+
+  @override
+  State<MeltScreen> createState() => _MeltScreenState();
+}
+
+class _MeltScreenState extends State<MeltScreen> {
+  final TextEditingController _invoiceController = TextEditingController();
+
+  final String _unit = 'sats';
+
+  bool _isValidInvoice = false;
+  bool _isLoadingQuote = false;
+  bool _isProcessing = false;
+  MeltQuote? _quote;
+  int _invoiceAmount = 0;
+  int _feeReserve = 0;
+  int _total = 0;
+  int _availableBalance = 0;
+  String? _errorMessage;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadBalance();
+  }
+
+  Future<void> _loadBalance() async {
+    final walletProvider = context.read<WalletProvider>();
+    final balance = await walletProvider.getTotalBalance();
+    if (mounted) {
+      setState(() {
+        _availableBalance = balance.toInt();
+      });
+    }
+  }
+
+  @override
+  void dispose() {
+    _invoiceController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: const Text(
+            'Retirar',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Padding(
+            padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                // Instrucciones
+                Text(
+                  'Pega el invoice Lightning:',
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 16,
+                    fontWeight: FontWeight.w500,
+                    color: AppColors.textSecondary,
+                  ),
+                ),
+                const SizedBox(height: AppDimensions.paddingSmall),
+
+                // Campo de texto para el invoice
+                _buildInvoiceInput(),
+
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Botón pegar del portapapeles
+                _buildPasteButton(),
+
+                const SizedBox(height: AppDimensions.paddingLarge),
+
+                // Loading quote
+                if (_isLoadingQuote) _buildLoadingQuote(),
+
+                // Preview del invoice (si es válido)
+                if (_isValidInvoice && _quote != null && !_isLoadingQuote)
+                  _buildInvoicePreview(),
+
+                // Mensaje de error (si hay)
+                if (_errorMessage != null) _buildErrorMessage(),
+
+                const Spacer(),
+
+                // Balance disponible
+                _buildBalanceInfo(),
+
+                const SizedBox(height: AppDimensions.paddingMedium),
+
+                // Botón pagar invoice
+                _buildPayButton(),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildInvoiceInput() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingSmall),
+      child: TextField(
+        controller: _invoiceController,
+        maxLines: 3,
+        style: const TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 14,
+          color: Colors.white,
+        ),
+        decoration: InputDecoration(
+          hintText: 'lnbc1000n1pj...',
+          hintStyle: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            color: Colors.white.withValues(alpha: 0.3),
+          ),
+          border: InputBorder.none,
+          contentPadding: const EdgeInsets.all(AppDimensions.paddingSmall),
+        ),
+        onChanged: _onInvoiceChanged,
+      ),
+    );
+  }
+
+  Widget _buildPasteButton() {
+    return GestureDetector(
+      onTap: _pasteFromClipboard,
+      child: Container(
+        padding: const EdgeInsets.symmetric(
+          horizontal: AppDimensions.paddingMedium,
+          vertical: AppDimensions.paddingSmall + 4,
+        ),
+        decoration: BoxDecoration(
+          color: Colors.white.withValues(alpha: 0.1),
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(
+            color: Colors.white.withValues(alpha: 0.2),
+            width: 1,
+          ),
+        ),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(
+              LucideIcons.clipboard,
+              color: AppColors.textSecondary,
+              size: 20,
+            ),
+            const SizedBox(width: 8),
+            Text(
+              'Pegar del portapapeles',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                fontWeight: FontWeight.w500,
+                color: AppColors.textSecondary,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildLoadingQuote() {
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          const SizedBox(
+            width: 20,
+            height: 20,
+            child: CircularProgressIndicator(
+              strokeWidth: 2,
+              color: AppColors.primaryAction,
+            ),
+          ),
+          const SizedBox(width: 12),
+          Text(
+            'Obteniendo quote...',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildInvoicePreview() {
+    final hasEnoughBalance = _total <= _availableBalance;
+
+    return GlassCard(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      child: Column(
+        children: [
+          // Estado válido
+          Row(
+            children: [
+              Container(
+                padding: const EdgeInsets.all(6),
+                decoration: BoxDecoration(
+                  color: AppColors.success.withValues(alpha: 0.2),
+                  shape: BoxShape.circle,
+                ),
+                child: const Icon(
+                  LucideIcons.check,
+                  color: AppColors.success,
+                  size: 16,
+                ),
+              ),
+              const SizedBox(width: 8),
+              Text(
+                'Invoice válido',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  fontWeight: FontWeight.w500,
+                  color: AppColors.success,
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Monto
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                'Monto:',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: AppColors.textSecondary.withValues(alpha: 0.7),
+                ),
+              ),
+              Text(
+                '$_invoiceAmount $_unit',
+                style: const TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 8),
+
+          // Fee estimado
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                'Fee reservado:',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: AppColors.textSecondary.withValues(alpha: 0.7),
+                ),
+              ),
+              Text(
+                '~$_feeReserve $_unit',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 14,
+                  color: AppColors.textSecondary.withValues(alpha: 0.7),
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 8),
+
+          // Separador
+          Container(height: 1, color: Colors.white.withValues(alpha: 0.1)),
+          const SizedBox(height: 8),
+
+          // Total
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              const Text(
+                'Total:',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 16,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                ),
+              ),
+              Text(
+                '$_total $_unit',
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 20,
+                  fontWeight: FontWeight.bold,
+                  color: hasEnoughBalance
+                      ? AppColors.primaryAction
+                      : AppColors.error,
+                ),
+              ),
+            ],
+          ),
+
+          if (!hasEnoughBalance) ...[
+            const SizedBox(height: 8),
+            Text(
+              'Balance insuficiente',
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 12,
+                color: AppColors.error,
+              ),
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+
+  Widget _buildErrorMessage() {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.error.withValues(alpha: 0.15),
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: AppColors.error.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Row(
+        children: [
+          Icon(LucideIcons.alertCircle, color: AppColors.error, size: 20),
+          const SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              _errorMessage!,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.error,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildBalanceInfo() {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Text(
+          'Disponible: ',
+          style: TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            color: AppColors.textSecondary.withValues(alpha: 0.7),
+          ),
+        ),
+        Text(
+          '$_availableBalance $_unit',
+          style: const TextStyle(
+            fontFamily: 'Inter',
+            fontSize: 14,
+            fontWeight: FontWeight.w600,
+            color: AppColors.primaryAction,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildPayButton() {
+    final canPay = _isValidInvoice &&
+        _quote != null &&
+        !_isProcessing &&
+        !_isLoadingQuote &&
+        _total <= _availableBalance;
+
+    return PrimaryButton(
+      text: _isProcessing ? 'Pagando...' : 'Pagar invoice',
+      onPressed: canPay ? _showConfirmation : null,
+    );
+  }
+
+  Future<void> _pasteFromClipboard() async {
+    final clipboardData = await Clipboard.getData(Clipboard.kTextPlain);
+    if (clipboardData?.text != null) {
+      _invoiceController.text = clipboardData!.text!.trim();
+      _onInvoiceChanged(clipboardData.text!.trim());
+    }
+  }
+
+  void _onInvoiceChanged(String value) {
+    setState(() {
+      _errorMessage = null;
+      _quote = null;
+      _isValidInvoice = false;
+
+      if (value.isEmpty) {
+        _invoiceAmount = 0;
+        _feeReserve = 0;
+        _total = 0;
+        return;
+      }
+    });
+
+    // Verificar formato básico
+    final trimmed = value.trim().toLowerCase();
+    if (!trimmed.startsWith('lnbc') &&
+        !trimmed.startsWith('lntb') &&
+        !trimmed.startsWith('lnbcrt')) {
+      setState(() {
+        _errorMessage = 'Invoice inválido';
+      });
+      return;
+    }
+
+    // Obtener quote real
+    _getQuote(value.trim());
+  }
+
+  Future<void> _getQuote(String invoice) async {
+    setState(() {
+      _isLoadingQuote = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final walletProvider = context.read<WalletProvider>();
+      final quote = await walletProvider.getMeltQuote(invoice);
+
+      if (mounted) {
+        setState(() {
+          _quote = quote;
+          _invoiceAmount = quote.amount.toInt();
+          _feeReserve = quote.feeReserve.toInt();
+          _total = _invoiceAmount + _feeReserve;
+          _isValidInvoice = true;
+          _isLoadingQuote = false;
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _isLoadingQuote = false;
+          final errorStr = e.toString().toLowerCase();
+          if (errorStr.contains('expired')) {
+            _errorMessage = 'Invoice expirado';
+          } else if (errorStr.contains('invalid') || errorStr.contains('decode')) {
+            _errorMessage = 'Invoice inválido o malformado';
+          } else {
+            _errorMessage = 'Error al obtener quote: $e';
+          }
+        });
+      }
+    }
+  }
+
+  void _showConfirmation() {
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => _ConfirmationModal(
+        amount: _invoiceAmount,
+        fee: _feeReserve,
+        total: _total,
+        unit: _unit,
+        onConfirm: () {
+          Navigator.pop(context);
+          _payInvoice();
+        },
+        onCancel: () => Navigator.pop(context),
+      ),
+    );
+  }
+
+  Future<void> _payInvoice() async {
+    if (_quote == null) return;
+
+    setState(() {
+      _isProcessing = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final walletProvider = context.read<WalletProvider>();
+
+      // Pagar invoice real
+      final totalPaid = await walletProvider.melt(_quote!);
+
+      if (mounted) {
+        // Mostrar éxito y volver
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('-${totalPaid.toInt()} $_unit enviados'),
+            backgroundColor: AppColors.success,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+        Navigator.pop(context);
+      }
+    } catch (e) {
+      setState(() {
+        final errorStr = e.toString().toLowerCase();
+        if (errorStr.contains('insufficient') || errorStr.contains('not enough')) {
+          _errorMessage = 'Balance insuficiente';
+        } else if (errorStr.contains('expired')) {
+          _errorMessage = 'Invoice expirado';
+        } else if (errorStr.contains('already paid')) {
+          _errorMessage = 'Invoice ya fue pagado';
+        } else {
+          _errorMessage = 'Error al pagar: $e';
+        }
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isProcessing = false;
+        });
+      }
+    }
+  }
+}
+
+/// Modal de confirmación
+class _ConfirmationModal extends StatelessWidget {
+  final int amount;
+  final int fee;
+  final int total;
+  final String unit;
+  final VoidCallback onConfirm;
+  final VoidCallback onCancel;
+
+  const _ConfirmationModal({
+    required this.amount,
+    required this.fee,
+    required this.total,
+    required this.unit,
+    required this.onConfirm,
+    required this.onCancel,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.deepVoidPurple,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Handle
+          Container(
+            margin: const EdgeInsets.only(bottom: 16),
+            width: 40,
+            height: 4,
+            decoration: BoxDecoration(
+              color: Colors.white.withValues(alpha: 0.3),
+              borderRadius: BorderRadius.circular(2),
+            ),
+          ),
+
+          // Icono
+          Container(
+            width: 64,
+            height: 64,
+            decoration: BoxDecoration(
+              color: AppColors.primaryAction.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: const Icon(
+              LucideIcons.zap,
+              color: AppColors.primaryAction,
+              size: 32,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Título
+          const Text(
+            'Confirmar pago',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+
+          // Detalles
+          Text(
+            '$amount $unit',
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 28,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          Text(
+            '+ ~$fee $unit fee',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary.withValues(alpha: 0.7),
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+          Text(
+            'Total: $total $unit',
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              fontWeight: FontWeight.w600,
+              color: AppColors.primaryAction,
+            ),
+          ),
+
+          const SizedBox(height: AppDimensions.paddingLarge),
+
+          // Botones
+          Row(
+            children: [
+              Expanded(
+                child: GestureDetector(
+                  onTap: onCancel,
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(vertical: 16),
+                    decoration: BoxDecoration(
+                      color: Colors.white.withValues(alpha: 0.1),
+                      borderRadius: BorderRadius.circular(16),
+                    ),
+                    child: const Center(
+                      child: Text(
+                        'Cancelar',
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: AppDimensions.paddingMedium),
+              Expanded(
+                child: PrimaryButton(
+                  text: 'Pagar',
+                  onPressed: onConfirm,
+                  height: 52,
+                ),
+              ),
+            ],
+          ),
+
+          const SizedBox(height: AppDimensions.paddingSmall),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,838 @@
+import 'package:flutter/material.dart';
+import 'package:lucide_icons/lucide_icons.dart';
+import 'package:provider/provider.dart';
+import 'package:cdk_flutter/cdk_flutter.dart' hide WalletProvider;
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+import '../../providers/wallet_provider.dart';
+import '../../widgets/common/gradient_background.dart';
+import '../../widgets/common/glass_card.dart';
+import '../../widgets/common/primary_button.dart';
+
+/// Pantalla para gestionar mints conectados
+class MintsScreen extends StatefulWidget {
+  const MintsScreen({super.key});
+
+  @override
+  State<MintsScreen> createState() => _MintsScreenState();
+}
+
+class _MintsScreenState extends State<MintsScreen> {
+  @override
+  Widget build(BuildContext context) {
+    return GradientBackground(
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          backgroundColor: Colors.transparent,
+          elevation: 0,
+          leading: IconButton(
+            icon: const Icon(LucideIcons.arrowLeft, color: Colors.white),
+            onPressed: () => Navigator.pop(context),
+          ),
+          title: const Text(
+            'Mints conectados',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontWeight: FontWeight.w600,
+              color: Colors.white,
+            ),
+          ),
+        ),
+        body: SafeArea(
+          child: Consumer<WalletProvider>(
+            builder: (context, walletProvider, child) {
+              return FutureBuilder<List<Mint>>(
+                future: walletProvider.listMints(),
+                builder: (context, snapshot) {
+                  if (snapshot.connectionState == ConnectionState.waiting && !snapshot.hasData) {
+                    return const Center(
+                      child: CircularProgressIndicator(
+                        color: AppColors.primaryAction,
+                      ),
+                    );
+                  }
+
+                  final mints = snapshot.data ?? [];
+
+                  return Padding(
+                    padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.stretch,
+                      children: [
+                        // Lista de mints
+                        Expanded(
+                          child: mints.isEmpty
+                              ? _buildEmptyState()
+                              : ListView.builder(
+                                  itemCount: mints.length,
+                                  itemBuilder: (context, index) {
+                                    final mint = mints[index];
+                                    return Padding(
+                                      padding: const EdgeInsets.only(
+                                        bottom: AppDimensions.paddingMedium,
+                                      ),
+                                      child: _buildMintCard(
+                                        mint,
+                                        walletProvider,
+                                      ),
+                                    );
+                                  },
+                                ),
+                        ),
+
+                        // Botón agregar mint
+                        _buildAddMintButton(walletProvider),
+                      ],
+                    ),
+                  );
+                },
+              );
+            },
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildEmptyState() {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(
+            LucideIcons.server,
+            size: 64,
+            color: Colors.white.withValues(alpha: 0.3),
+          ),
+          const SizedBox(height: 16),
+          Text(
+            'No hay mints conectados',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 18,
+              fontWeight: FontWeight.w600,
+              color: Colors.white.withValues(alpha: 0.7),
+            ),
+          ),
+          const SizedBox(height: 8),
+          Text(
+            'Agrega un mint para comenzar',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: Colors.white.withValues(alpha: 0.5),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildMintCard(Mint mint, WalletProvider walletProvider) {
+    final isActive = walletProvider.activeMintUrl == mint.url;
+
+    return FutureBuilder<BigInt>(
+      future: walletProvider.getBalanceForMint(mint.url),
+      builder: (context, balanceSnapshot) {
+        final balance = balanceSnapshot.data ?? BigInt.zero;
+
+        return GlassCard(
+          padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              // Header: URL + estado
+              Row(
+                children: [
+                  // Icono estado conexión (verde si es el activo)
+                  Container(
+                    width: 8,
+                    height: 8,
+                    decoration: BoxDecoration(
+                      color: isActive ? AppColors.success : AppColors.textSecondary,
+                      shape: BoxShape.circle,
+                    ),
+                  ),
+                  const SizedBox(width: 8),
+
+                  // URL del mint (solo el host)
+                  Expanded(
+                    child: Text(
+                      _extractHost(mint.url),
+                      style: const TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 16,
+                        fontWeight: FontWeight.w600,
+                        color: Colors.white,
+                      ),
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  ),
+
+                  // Badge activo
+                  if (isActive)
+                    Container(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 8,
+                        vertical: 4,
+                      ),
+                      decoration: BoxDecoration(
+                        color: AppColors.primaryAction.withValues(alpha: 0.2),
+                        borderRadius: BorderRadius.circular(12),
+                      ),
+                      child: Text(
+                        'Activo',
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 12,
+                          fontWeight: FontWeight.w600,
+                          color: AppColors.primaryAction,
+                        ),
+                      ),
+                    ),
+                ],
+              ),
+
+              const SizedBox(height: 4),
+
+              // URL completa (más pequeña)
+              Text(
+                mint.url,
+                style: TextStyle(
+                  fontFamily: 'Inter',
+                  fontSize: 12,
+                  color: AppColors.textSecondary.withValues(alpha: 0.6),
+                ),
+                overflow: TextOverflow.ellipsis,
+              ),
+
+              const SizedBox(height: AppDimensions.paddingSmall),
+
+              // Balance
+              Row(
+                children: [
+                  Text(
+                    'Balance:',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 14,
+                      color: AppColors.textSecondary.withValues(alpha: 0.7),
+                    ),
+                  ),
+                  const SizedBox(width: 8),
+                  if (balanceSnapshot.connectionState == ConnectionState.waiting)
+                    SizedBox(
+                      width: 14,
+                      height: 14,
+                      child: CircularProgressIndicator(
+                        strokeWidth: 2,
+                        color: AppColors.textSecondary,
+                      ),
+                    )
+                  else
+                    Text(
+                      '${_formatBalance(balance)} sats',
+                      style: const TextStyle(
+                        fontFamily: 'Inter',
+                        fontSize: 16,
+                        fontWeight: FontWeight.bold,
+                        color: Colors.white,
+                      ),
+                    ),
+                ],
+              ),
+
+              const SizedBox(height: AppDimensions.paddingMedium),
+
+              // Acciones
+              Row(
+                children: [
+                  // Hacer activo (si no lo es)
+                  if (!isActive)
+                    Expanded(
+                      child: GestureDetector(
+                        onTap: () => _setActiveMint(mint.url, walletProvider),
+                        child: Container(
+                          padding: const EdgeInsets.symmetric(vertical: 10),
+                          decoration: BoxDecoration(
+                            color: Colors.white.withValues(alpha: 0.1),
+                            borderRadius: BorderRadius.circular(10),
+                          ),
+                          child: Row(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              Icon(
+                                LucideIcons.star,
+                                color: AppColors.textSecondary,
+                                size: 16,
+                              ),
+                              const SizedBox(width: 6),
+                              Text(
+                                'Usar este mint',
+                                style: TextStyle(
+                                  fontFamily: 'Inter',
+                                  fontSize: 14,
+                                  fontWeight: FontWeight.w500,
+                                  color: AppColors.textSecondary,
+                                ),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ),
+                    ),
+
+                  if (!isActive) const SizedBox(width: 8),
+
+                  // Eliminar
+                  Expanded(
+                    child: GestureDetector(
+                      onTap: () => _showDeleteDialog(mint, balance, walletProvider),
+                      child: Container(
+                        padding: const EdgeInsets.symmetric(vertical: 10),
+                        decoration: BoxDecoration(
+                          color: AppColors.error.withValues(alpha: 0.15),
+                          borderRadius: BorderRadius.circular(10),
+                        ),
+                        child: Row(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: [
+                            Icon(
+                              LucideIcons.trash2,
+                              color: AppColors.error,
+                              size: 16,
+                            ),
+                            const SizedBox(width: 6),
+                            Text(
+                              'Eliminar',
+                              style: TextStyle(
+                                fontFamily: 'Inter',
+                                fontSize: 14,
+                                fontWeight: FontWeight.w500,
+                                color: AppColors.error,
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _buildAddMintButton(WalletProvider walletProvider) {
+    return PrimaryButton(
+      text: 'Agregar mint',
+      icon: LucideIcons.plus,
+      onPressed: () => _showAddMintDialog(walletProvider),
+    );
+  }
+
+  String _extractHost(String url) {
+    try {
+      final uri = Uri.parse(url);
+      return uri.host;
+    } catch (e) {
+      return url;
+    }
+  }
+
+  String _formatBalance(BigInt balance) {
+    final value = balance.toInt();
+    if (value >= 1000) {
+      return '${(value / 1000).toStringAsFixed(value % 1000 == 0 ? 0 : 1)}k';
+    }
+    return value.toString();
+  }
+
+  Future<void> _setActiveMint(String mintUrl, WalletProvider walletProvider) async {
+    try {
+      await walletProvider.setActiveMint(mintUrl);
+
+      if (mounted) {
+        setState(() {}); // Rebuild para actualizar UI
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Mint activo actualizado'),
+            backgroundColor: AppColors.success,
+            duration: Duration(seconds: 2),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Error: $e'),
+            backgroundColor: AppColors.error,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+      }
+    }
+  }
+
+  void _showDeleteDialog(Mint mint, BigInt balance, WalletProvider walletProvider) {
+    final hasBalance = balance > BigInt.zero;
+
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => _DeleteMintModal(
+        mintUrl: mint.url,
+        hasBalance: hasBalance,
+        balance: balance.toInt(),
+        onConfirm: () async {
+          Navigator.pop(context);
+          await _deleteMint(mint.url, walletProvider);
+        },
+        onCancel: () => Navigator.pop(context),
+      ),
+    );
+  }
+
+  Future<void> _deleteMint(String mintUrl, WalletProvider walletProvider) async {
+    try {
+      await walletProvider.removeMint(mintUrl);
+
+      if (mounted) {
+        setState(() {}); // Rebuild para actualizar UI
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Mint eliminado'),
+            backgroundColor: AppColors.success,
+            duration: Duration(seconds: 2),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Error: $e'),
+            backgroundColor: AppColors.error,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+      }
+    }
+  }
+
+  void _showAddMintDialog(WalletProvider walletProvider) {
+    showDialog(
+      context: context,
+      builder: (context) => _AddMintDialog(
+        walletProvider: walletProvider,
+        onSuccess: () {
+          // Forzar rebuild para mostrar el nuevo mint
+          setState(() {});
+        },
+      ),
+    );
+  }
+}
+
+/// Modal para confirmar eliminación de mint
+class _DeleteMintModal extends StatelessWidget {
+  final String mintUrl;
+  final bool hasBalance;
+  final int balance;
+  final VoidCallback onConfirm;
+  final VoidCallback onCancel;
+
+  const _DeleteMintModal({
+    required this.mintUrl,
+    required this.hasBalance,
+    required this.balance,
+    required this.onConfirm,
+    required this.onCancel,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.deepVoidPurple,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.1),
+          width: 1,
+        ),
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Handle
+          Container(
+            margin: const EdgeInsets.only(bottom: 16),
+            width: 40,
+            height: 4,
+            decoration: BoxDecoration(
+              color: Colors.white.withValues(alpha: 0.3),
+              borderRadius: BorderRadius.circular(2),
+            ),
+          ),
+
+          // Icono advertencia
+          Container(
+            width: 64,
+            height: 64,
+            decoration: BoxDecoration(
+              color: AppColors.error.withValues(alpha: 0.2),
+              shape: BoxShape.circle,
+            ),
+            child: Icon(
+              LucideIcons.alertTriangle,
+              color: AppColors.error,
+              size: 32,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Título
+          const Text(
+            '¿Eliminar mint?',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: Colors.white,
+            ),
+          ),
+          const SizedBox(height: AppDimensions.paddingSmall),
+
+          // URL del mint
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 32),
+            child: Text(
+              mintUrl,
+              style: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 14,
+                color: AppColors.textSecondary.withValues(alpha: 0.7),
+              ),
+              textAlign: TextAlign.center,
+            ),
+          ),
+
+          const SizedBox(height: AppDimensions.paddingMedium),
+
+          // Advertencia según balance
+          Container(
+            margin: const EdgeInsets.symmetric(horizontal: 32),
+            padding: const EdgeInsets.all(12),
+            decoration: BoxDecoration(
+              color: hasBalance
+                  ? AppColors.secondaryAction.withValues(alpha: 0.2)
+                  : Colors.white.withValues(alpha: 0.1),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Icon(
+                  hasBalance ? LucideIcons.alertCircle : LucideIcons.info,
+                  color: hasBalance ? AppColors.secondaryAction : AppColors.textSecondary,
+                  size: 16,
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: Text(
+                    hasBalance
+                        ? 'Este mint tiene $balance sats. Puedes recuperarlos después agregando el mint de nuevo.'
+                        : 'Perderás acceso a este mint',
+                    style: TextStyle(
+                      fontFamily: 'Inter',
+                      fontSize: 12,
+                      color: hasBalance
+                          ? AppColors.secondaryAction
+                          : AppColors.textSecondary.withValues(alpha: 0.7),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+
+          const SizedBox(height: AppDimensions.paddingLarge),
+
+          // Botones
+          Row(
+            children: [
+              Expanded(
+                child: GestureDetector(
+                  onTap: onCancel,
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(vertical: 16),
+                    decoration: BoxDecoration(
+                      color: Colors.white.withValues(alpha: 0.1),
+                      borderRadius: BorderRadius.circular(16),
+                    ),
+                    child: const Center(
+                      child: Text(
+                        'Cancelar',
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: AppDimensions.paddingMedium),
+              Expanded(
+                child: GestureDetector(
+                  onTap: onConfirm,
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(vertical: 16),
+                    decoration: BoxDecoration(
+                      color: AppColors.error,
+                      borderRadius: BorderRadius.circular(16),
+                    ),
+                    child: const Center(
+                      child: Text(
+                        'Eliminar',
+                        style: TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+            ],
+          ),
+
+          const SizedBox(height: AppDimensions.paddingSmall),
+        ],
+      ),
+    );
+  }
+}
+
+/// Diálogo para agregar nuevo mint
+class _AddMintDialog extends StatefulWidget {
+  final WalletProvider walletProvider;
+  final VoidCallback onSuccess;
+
+  const _AddMintDialog({
+    required this.walletProvider,
+    required this.onSuccess,
+  });
+
+  @override
+  State<_AddMintDialog> createState() => _AddMintDialogState();
+}
+
+class _AddMintDialogState extends State<_AddMintDialog> {
+  final TextEditingController _controller = TextEditingController();
+  bool _isValid = false;
+  bool _isAdding = false;
+  String? _errorMessage;
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      backgroundColor: AppColors.deepVoidPurple,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+      title: const Text(
+        'Agregar mint',
+        style: TextStyle(
+          fontFamily: 'Inter',
+          fontSize: 20,
+          fontWeight: FontWeight.bold,
+          color: Colors.white,
+        ),
+      ),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          const Text(
+            'URL del mint:',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 14,
+              color: AppColors.textSecondary,
+            ),
+          ),
+          const SizedBox(height: 8),
+          TextField(
+            controller: _controller,
+            keyboardType: TextInputType.url,
+            enabled: !_isAdding,
+            style: const TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: Colors.white,
+            ),
+            decoration: InputDecoration(
+              hintText: 'https://mint.example.com',
+              hintStyle: TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 16,
+                color: Colors.white.withValues(alpha: 0.3),
+              ),
+              filled: true,
+              fillColor: Colors.white.withValues(alpha: 0.05),
+              border: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+                borderSide: BorderSide.none,
+              ),
+              errorText: _errorMessage,
+              errorStyle: const TextStyle(
+                fontFamily: 'Inter',
+                fontSize: 12,
+                color: AppColors.error,
+              ),
+            ),
+            onChanged: _validateUrl,
+          ),
+          if (_isAdding) ...[
+            const SizedBox(height: 16),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                SizedBox(
+                  width: 20,
+                  height: 20,
+                  child: CircularProgressIndicator(
+                    strokeWidth: 2,
+                    color: AppColors.primaryAction,
+                  ),
+                ),
+                const SizedBox(width: 12),
+                Text(
+                  'Conectando al mint...',
+                  style: TextStyle(
+                    fontFamily: 'Inter',
+                    fontSize: 14,
+                    color: AppColors.textSecondary,
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ],
+      ),
+      actions: [
+        TextButton(
+          onPressed: _isAdding ? null : () => Navigator.pop(context),
+          child: Text(
+            'Cancelar',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              color: _isAdding
+                  ? AppColors.textSecondary.withValues(alpha: 0.5)
+                  : AppColors.textSecondary,
+            ),
+          ),
+        ),
+        ElevatedButton(
+          onPressed: (_isValid && !_isAdding) ? _addMint : null,
+          style: ElevatedButton.styleFrom(
+            backgroundColor: AppColors.primaryAction,
+            foregroundColor: Colors.white,
+            disabledBackgroundColor: AppColors.primaryAction.withValues(alpha: 0.3),
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(12),
+            ),
+          ),
+          child: const Text(
+            'Agregar',
+            style: TextStyle(
+              fontFamily: 'Inter',
+              fontSize: 16,
+              fontWeight: FontWeight.w600,
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  void _validateUrl(String value) {
+    setState(() {
+      _errorMessage = null;
+    });
+
+    if (value.isEmpty) {
+      setState(() {
+        _isValid = false;
+      });
+      return;
+    }
+
+    // Validación básica de URL
+    final isValidBasic =
+        value.startsWith('http://') || value.startsWith('https://');
+
+    if (!isValidBasic) {
+      setState(() {
+        _isValid = false;
+        _errorMessage = 'La URL debe comenzar con https://';
+      });
+      return;
+    }
+
+    setState(() {
+      _isValid = true;
+    });
+  }
+
+  Future<void> _addMint() async {
+    final url = _controller.text.trim();
+    if (url.isEmpty) return;
+
+    setState(() {
+      _isAdding = true;
+      _errorMessage = null;
+    });
+
+    try {
+      // Intentar agregar el mint (cdk_flutter validará la conexión)
+      await widget.walletProvider.addMint(url);
+
+      if (mounted) {
+        Navigator.pop(context);
+        widget.onSuccess();
+
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Mint agregado correctamente'),
+            backgroundColor: AppColors.success,
+            duration: Duration(seconds: 2),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() {
+          _isAdding = false;
+          _errorMessage = 'No se pudo conectar al mint';
+        });
+      }
+    }
+  }
+}
@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+
+/// Tarjeta con efecto glassmorphism cálido
+/// Cristal "ahumado" con tinte naranja sutil
+class GlassCard extends StatelessWidget {
+  final Widget child;
+  final EdgeInsetsGeometry? padding;
+  final double? borderRadius;
+  final VoidCallback? onTap;
+
+  const GlassCard({
+    super.key,
+    required this.child,
+    this.padding,
+    this.borderRadius,
+    this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final card = Container(
+      padding: padding ?? const EdgeInsets.all(AppDimensions.paddingMedium),
+      decoration: BoxDecoration(
+        color: AppColors.glassBase.withValues(alpha: AppColors.glassOpacity),
+        borderRadius: BorderRadius.circular(
+          borderRadius ?? AppDimensions.cardBorderRadius,
+        ),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: AppColors.glassBorderOpacity),
+          width: AppDimensions.cardBorderWidth,
+        ),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black.withValues(alpha: 0.2),
+            blurRadius: AppDimensions.cardShadowBlur,
+            offset: const Offset(0, AppDimensions.cardShadowOffsetY),
+          ),
+        ],
+      ),
+      child: child,
+    );
+
+    if (onTap != null) {
+      return GestureDetector(
+        onTap: onTap,
+        child: card,
+      );
+    }
+
+    return card;
+  }
+}
@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import '../../core/constants/colors.dart';
+
+/// Fondo con gradiente diagonal de El Caju
+/// Púrpura profundo → Naranja marañón
+class GradientBackground extends StatelessWidget {
+  final Widget child;
+
+  const GradientBackground({
+    super.key,
+    required this.child,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: const BoxDecoration(
+        gradient: LinearGradient(
+          begin: Alignment.topLeft,
+          end: Alignment.bottomRight,
+          colors: AppColors.backgroundGradient,
+          stops: AppColors.backgroundGradientStops,
+        ),
+      ),
+      child: child,
+    );
+  }
+}
@@ -0,0 +1,98 @@
+import 'package:flutter/material.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+
+/// Botón primario con gradiente naranja (Sunset Gradient)
+/// Efecto "gominola" o fruto maduro
+class PrimaryButton extends StatelessWidget {
+  final String text;
+  final VoidCallback? onPressed;
+  final bool isLoading;
+  final IconData? icon;
+  final double? width;
+  final double? height;
+
+  const PrimaryButton({
+    super.key,
+    required this.text,
+    this.onPressed,
+    this.isLoading = false,
+    this.icon,
+    this.width,
+    this.height,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: width ?? double.infinity,
+      height: height ?? AppDimensions.buttonHeight,
+      decoration: BoxDecoration(
+        gradient: onPressed != null
+            ? const LinearGradient(
+                begin: Alignment.centerLeft,
+                end: Alignment.centerRight,
+                colors: AppColors.buttonGradient,
+              )
+            : LinearGradient(
+                begin: Alignment.centerLeft,
+                end: Alignment.centerRight,
+                colors: [
+                  AppColors.buttonGradientStart.withValues(alpha: 0.5),
+                  AppColors.buttonGradientEnd.withValues(alpha: 0.5),
+                ],
+              ),
+        borderRadius: BorderRadius.circular(AppDimensions.buttonBorderRadius),
+        boxShadow: onPressed != null
+            ? [
+                BoxShadow(
+                  color: AppColors.primaryAction.withValues(alpha: 0.4),
+                  blurRadius: 12,
+                  offset: const Offset(0, 6),
+                ),
+              ]
+            : null,
+      ),
+      child: Material(
+        color: Colors.transparent,
+        child: InkWell(
+          onTap: isLoading ? null : onPressed,
+          borderRadius: BorderRadius.circular(AppDimensions.buttonBorderRadius),
+          child: Center(
+            child: isLoading
+                ? const SizedBox(
+                    width: 24,
+                    height: 24,
+                    child: CircularProgressIndicator(
+                      strokeWidth: 2,
+                      valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
+                    ),
+                  )
+                : Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      if (icon != null) ...[
+                        Icon(
+                          icon,
+                          color: Colors.white,
+                          size: 20,
+                        ),
+                        const SizedBox(width: 8),
+                      ],
+                      Text(
+                        text,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ],
+                  ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,82 @@
+import 'package:flutter/material.dart';
+import '../../core/constants/colors.dart';
+import '../../core/constants/dimensions.dart';
+
+/// Botón secundario con efecto glass
+/// Transparente con borde naranja sutil
+class SecondaryButton extends StatelessWidget {
+  final String text;
+  final VoidCallback? onPressed;
+  final bool isLoading;
+  final IconData? icon;
+  final double? width;
+  final double? height;
+
+  const SecondaryButton({
+    super.key,
+    required this.text,
+    this.onPressed,
+    this.isLoading = false,
+    this.icon,
+    this.width,
+    this.height,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: width ?? double.infinity,
+      height: height ?? AppDimensions.buttonHeight,
+      decoration: BoxDecoration(
+        color: Colors.white.withValues(alpha: 0.05),
+        borderRadius: BorderRadius.circular(AppDimensions.buttonBorderRadius),
+        border: Border.all(
+          color: AppColors.primaryAction.withValues(alpha: 0.3),
+          width: 1,
+        ),
+      ),
+      child: Material(
+        color: Colors.transparent,
+        child: InkWell(
+          onTap: isLoading ? null : onPressed,
+          borderRadius: BorderRadius.circular(AppDimensions.buttonBorderRadius),
+          child: Center(
+            child: isLoading
+                ? SizedBox(
+                    width: 24,
+                    height: 24,
+                    child: CircularProgressIndicator(
+                      strokeWidth: 2,
+                      valueColor: AlwaysStoppedAnimation<Color>(
+                        AppColors.primaryAction.withValues(alpha: 0.8),
+                      ),
+                    ),
+                  )
+                : Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      if (icon != null) ...[
+                        Icon(
+                          icon,
+                          color: Colors.white,
+                          size: 20,
+                        ),
+                        const SizedBox(width: 8),
+                      ],
+                      Text(
+                        text,
+                        style: const TextStyle(
+                          fontFamily: 'Inter',
+                          fontSize: 16,
+                          fontWeight: FontWeight.w600,
+                          color: Colors.white,
+                        ),
+                      ),
+                    ],
+                  ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,285 @@
+import 'dart:math';
+import 'package:flutter/material.dart';
+
+/// Partícula de anacardo para el efecto confeti
+class _CashuParticle {
+  double x;
+  double y;
+  double vx; // velocidad horizontal
+  double vy; // velocidad vertical
+  double size;
+  double rotation;
+  double rotationSpeed;
+  double opacity;
+
+  _CashuParticle({
+    required this.x,
+    required this.y,
+    required this.vx,
+    required this.vy,
+    required this.size,
+    required this.rotation,
+    required this.rotationSpeed,
+  }) : opacity = 1.0;
+}
+
+/// Controller para disparar el efecto de confeti
+class CashuConfettiController extends ChangeNotifier {
+  bool _isActive = false;
+  bool get isActive => _isActive;
+
+  void fire() {
+    _isActive = true;
+    notifyListeners();
+  }
+
+  void reset() {
+    _isActive = false;
+    notifyListeners();
+  }
+}
+
+/// Widget que muestra explosión de anacardos tipo confeti
+/// Usa IgnorePointer para no bloquear interacciones
+class CashuConfetti extends StatefulWidget {
+  final CashuConfettiController controller;
+  final Widget child;
+
+  const CashuConfetti({
+    super.key,
+    required this.controller,
+    required this.child,
+  });
+
+  @override
+  State<CashuConfetti> createState() => _CashuConfettiState();
+}
+
+class _CashuConfettiState extends State<CashuConfetti>
+    with SingleTickerProviderStateMixin {
+  final List<_CashuParticle> _particles = [];
+  late AnimationController _animController;
+  final Random _random = Random();
+
+  // Configuración de timing (en segundos)
+  static const double _totalDuration = 4.0;
+  static const double _explosionEnd = 0.08; // 0.3s de 4s
+  static const double _fadeStart = 0.82; // fade en último 18%
+
+  // Física
+  static const double _gravity = 250.0; // caída suave
+  static const int _particleCount = 220; // lluvia densa
+
+  @override
+  void initState() {
+    super.initState();
+    _animController = AnimationController(
+      vsync: this,
+      duration: Duration(milliseconds: (_totalDuration * 1000).toInt()),
+    );
+
+    _animController.addListener(_updateParticles);
+    _animController.addStatusListener((status) {
+      if (status == AnimationStatus.completed) {
+        setState(() {
+          _particles.clear();
+        });
+        widget.controller.reset();
+      }
+    });
+
+    widget.controller.addListener(_onControllerChange);
+  }
+
+  void _onControllerChange() {
+    if (widget.controller.isActive && !_animController.isAnimating) {
+      _spawnParticles();
+      _animController.forward(from: 0);
+    }
+  }
+
+  void _spawnParticles() {
+    final size = MediaQuery.of(context).size;
+    final centerX = size.width / 2;
+    final centerY = size.height / 2;
+
+    _particles.clear();
+
+    for (int i = 0; i < _particleCount; i++) {
+      // Ángulo aleatorio para explosión radial
+      final angle = _random.nextDouble() * 2 * pi;
+      // Velocidad inicial más moderada para lluvia más densa
+      final speed = 250 + _random.nextDouble() * 400;
+
+      _particles.add(_CashuParticle(
+        x: centerX,
+        y: centerY,
+        vx: cos(angle) * speed,
+        vy: sin(angle) * speed - 150, // Bias hacia arriba
+        size: 24 + _random.nextDouble() * 36, // 24-60px
+        rotation: _random.nextDouble() * 2 * pi,
+        rotationSpeed: (_random.nextDouble() - 0.5) * 6, // Rotación más suave
+      ));
+    }
+    setState(() {});
+  }
+
+  void _updateParticles() {
+    if (_particles.isEmpty) return;
+
+    final progress = _animController.value;
+    final dt = 1 / 60; // ~60fps
+
+    // Calcular opacidad basada en fase
+    double targetOpacity = 1.0;
+    if (progress > _fadeStart) {
+      // Fade out suave
+      targetOpacity = 1.0 - ((progress - _fadeStart) / (1.0 - _fadeStart));
+    }
+
+    for (final p in _particles) {
+      // Aplicar velocidad (con ease-out en la explosión)
+      double speedMultiplier = 1.0;
+      if (progress < _explosionEnd) {
+        // Fase de explosión: rápida
+        speedMultiplier = 1.0;
+      } else {
+        // Fase de caída: lenta y suave
+        speedMultiplier = 0.5;
+        p.vx *= 0.997; // Fricción horizontal muy suave
+      }
+
+      p.x += p.vx * dt * speedMultiplier;
+      p.y += p.vy * dt * speedMultiplier;
+
+      // Aplicar gravedad después de la explosión (suave)
+      if (progress > _explosionEnd) {
+        p.vy += _gravity * dt * 0.6;
+      }
+
+      // Rotación continua
+      p.rotation += p.rotationSpeed * dt;
+
+      // Actualizar opacidad
+      p.opacity = targetOpacity.clamp(0.0, 1.0);
+    }
+
+    setState(() {});
+  }
+
+  @override
+  void dispose() {
+    widget.controller.removeListener(_onControllerChange);
+    _animController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      children: [
+        widget.child,
+        // Capa de confeti - IgnorePointer para no bloquear UI
+        if (_particles.isNotEmpty)
+          Positioned.fill(
+            child: IgnorePointer(
+              child: CustomPaint(
+                painter: _ConfettiPainter(
+                  particles: _particles,
+                  image: _cashuImage,
+                ),
+                child: const SizedBox.expand(),
+              ),
+            ),
+          ),
+        // Fallback con widgets si no hay imagen cargada
+        if (_particles.isNotEmpty && _cashuImage == null)
+          ..._buildParticleWidgets(),
+      ],
+    );
+  }
+
+  ImageInfo? _cashuImage;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _loadImage();
+  }
+
+  void _loadImage() async {
+    final imageProvider = const AssetImage('assets/img/cashu.png');
+    final stream = imageProvider.resolve(ImageConfiguration.empty);
+    stream.addListener(ImageStreamListener((info, _) {
+      if (mounted) {
+        setState(() {
+          _cashuImage = info;
+        });
+      }
+    }));
+  }
+
+  List<Widget> _buildParticleWidgets() {
+    return _particles.map((p) {
+      return Positioned(
+        left: p.x - p.size / 2,
+        top: p.y - p.size / 2,
+        child: IgnorePointer(
+          child: Transform.rotate(
+            angle: p.rotation,
+            child: Opacity(
+              opacity: p.opacity,
+              child: Image.asset(
+                'assets/img/cashu.png',
+                width: p.size,
+                height: p.size,
+                fit: BoxFit.contain,
+              ),
+            ),
+          ),
+        ),
+      );
+    }).toList();
+  }
+}
+
+/// Painter para renderizar partículas con mejor rendimiento
+class _ConfettiPainter extends CustomPainter {
+  final List<_CashuParticle> particles;
+  final ImageInfo? image;
+
+  _ConfettiPainter({required this.particles, this.image});
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    if (image == null) return;
+
+    for (final p in particles) {
+      canvas.save();
+      canvas.translate(p.x, p.y);
+      canvas.rotate(p.rotation);
+
+      final paint = Paint()
+        ..color = Colors.white.withValues(alpha: p.opacity)
+        ..filterQuality = FilterQuality.medium;
+
+      final srcRect = Rect.fromLTWH(
+        0,
+        0,
+        image!.image.width.toDouble(),
+        image!.image.height.toDouble(),
+      );
+      final dstRect = Rect.fromCenter(
+        center: Offset.zero,
+        width: p.size,
+        height: p.size,
+      );
+
+      canvas.drawImageRect(image!.image, srcRect, dstRect, paint);
+      canvas.restore();
+    }
+  }
+
+  @override
+  bool shouldRepaint(covariant _ConfettiPainter oldDelegate) => true;
+}
@@ -0,0 +1 @@
+flutter/ephemeral
@@ -0,0 +1,126 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "elcaju")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.example.elcaju")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
@@ -0,0 +1,88 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)
@@ -0,0 +1,19 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
+#include <url_launcher_linux/url_launcher_plugin.h>
+
+void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
+  flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
+  g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
+  url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
+}
@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter_linux/flutter_linux.h>
+
+// Registers Flutter plugins.
+void fl_register_plugins(FlPluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_
@@ -0,0 +1,26 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  flutter_secure_storage_linux
+  url_launcher_linux
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  cdk_flutter
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)
@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the application ID.
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
@@ -0,0 +1,6 @@
+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}
--- a/Show More
+++ b/Show More