App-wide UI refresh: design system, components, and screen redesigns

.gitignore

@@ -14,4 +14,33 @@ local.properties
 release
 opencode.json
 .kotlin/
+
+# AI coding tool config (keep local, never commit)
+.agents/
+.claude/
+.codebuddy/
+.commandcode/
+.continue/
+.crush/
+.factory/
+.junie/
+.kilocode/
+.kiro/
+.kode/
+.mcpjam/
+.mux/
+.neovate/
+.openhands/
 .opencode/
+.pi/
+.pochi/
+.qoder/
+.qwen/
+.roo/
+.trae/
+.windsurf/
+.zencoder/
+.goosehints
+.impeccable.md
+skills/
+skills-lock.json

app/build.gradle.kts

@@ -1,7 +1,6 @@
 plugins {
     id("com.android.application")
-    id("org.jetbrains.kotlin.android")
-    id("kotlin-parcelize")
+    id("org.jetbrains.kotlin.plugin.parcelize")
     id("jacoco")
 }
 
@@ -50,8 +49,8 @@ android {
         targetCompatibility = JavaVersion.VERSION_17
     }
 
-    kotlinOptions {
-        jvmTarget = "17"
+    kotlin {
+        jvmToolchain(17)
     }
 
     buildFeatures {
@@ -114,7 +113,7 @@ dependencies {
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
 
     // Project specific dependencies
-    implementation("org.bouncycastle:bcprov-jdk15on:1.70")
+    implementation("org.bouncycastle:bcprov-jdk18on:1.80")
 
     implementation("com.squareup.okhttp3:okhttp:4.12.0")
 

app/src/main/java/com/electricdreams/numo/PaymentFailureActivity.kt

@@ -59,7 +59,7 @@ class PaymentFailureActivity : AppCompatActivity() {
             window.isStatusBarContrastEnforced = false
         }
 
-        val backgroundColor = ContextCompat.getColor(this, R.color.color_error)
+        val backgroundColor = ContextCompat.getColor(this, R.color.color_bg_white)
         window.setBackgroundDrawable(android.graphics.drawable.ColorDrawable(backgroundColor))
 
         val windowInsetsController = WindowCompat.getInsetsController(window, window.decorView)

app/src/main/java/com/electricdreams/numo/PaymentRequestActivity.kt

@@ -175,33 +175,35 @@ class PaymentRequestActivity : AppCompatActivity() {
             window.isNavigationBarContrastEnforced = false
             window.isStatusBarContrastEnforced = false
         }
-
-        // Apply window insets to handle edge-to-edge correctly without squishing the NFC overlay
+
+        // Apply window insets to handle edge-to-edge correctly without squishing the NFC overlay.
+        // The root itself is not padded — individual chrome views have their margins adjusted
+        // so the NFC animation container stays full-bleed edge-to-edge.
         ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.payment_request_root)) { v, windowInsets ->
             val insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
-            
+
             val density = resources.displayMetrics.density
             val topMarginPx = (16 * density).toInt()
             val bottomMarginPx = (24 * density).toInt()
 
-            findViewById<View>(R.id.close_button).layoutParams = 
+            findViewById<View>(R.id.close_button).layoutParams =
                 (findViewById<View>(R.id.close_button).layoutParams as MarginLayoutParams).apply {
                     topMargin = insets.top + topMarginPx
                 }
-                
-            findViewById<View>(R.id.share_button).layoutParams = 
+
+            findViewById<View>(R.id.share_button).layoutParams =
                 (findViewById<View>(R.id.share_button).layoutParams as MarginLayoutParams).apply {
                     topMargin = insets.top + topMarginPx
                 }
 
             val switchContainer = findViewById<View>(R.id.lightning_cashu_switch_container)
             if (switchContainer != null) {
-                switchContainer.layoutParams = 
+                switchContainer.layoutParams =
                     (switchContainer.layoutParams as MarginLayoutParams).apply {
                         bottomMargin = insets.bottom + bottomMarginPx
                     }
             }
-            
+
             windowInsets
         }