Fix launch crash: lazy-load amazon-cognito-identity-js

The library's module graph eagerly initializes native module bindings
(RNAWSCognito) during import, causing a TypeError on startup since the
native pod isn't linked. Dynamic import defers loading until the user
actually taps "Sign In" with credentials, keeping it off the critical
startup path entirely.

.github/workflows/deploy-mobile.yaml

@@ -1,11 +1,9 @@
 name: Deploy Mobile (iOS)
 
-# Disabled during development. To activate for V1 release, change to:
-#   on:
-#     push:
-#       branches: [main]
-#       paths: ["mobile/**"]
 on:
+  push:
+    branches: [main]
+    paths: ["mobile/**"]
   workflow_dispatch:
 
 concurrency:

README.md

@@ -18,7 +18,7 @@ Monorepo with five primary services:
 proposal-system/
 ├── api/            .NET 8 Web API (Lambda-hosted, EF Core + PostgreSQL)
 ├── web/            React 19 + MUI v7 + Vite frontend
-├── mobile/         React Native 0.79 iOS app
+├── mobile/         React Native 0.85 iOS app
 ├── lambdas/        Python 3.12 processing functions (arm64)
 ├── infra/          CDK TypeScript (3 stacks)
 ├── shared/         TypeScript API contracts (shared between web + mobile)
@@ -33,7 +33,7 @@ proposal-system/
 |---|---|
 | API | .NET 8, ASP.NET Core, EF Core + Npgsql, FluentValidation, Cognito JWT, Amazon.Lambda.AspNetCoreServer |
 | Web | React 19, TypeScript, MUI v7, Vite, Redux Toolkit, TanStack Query, axios |
-| Mobile | React Native CLI 0.79, React 19, React Native Paper, React Navigation, react-native-app-auth (PKCE), Keychain, offline draft queue |
+| Mobile | React Native CLI 0.85, React 19, React Native Paper, React Navigation, react-native-app-auth (PKCE), amazon-cognito-identity-js (SRP), Keychain, offline draft queue |
 | Lambdas | Python 3.12, arm64, pdfplumber, reportlab, httpx, boto3 |
 | Infrastructure | CDK TypeScript (aws-cdk-lib 2.253.1) |
 | AI/RAG | Bedrock Knowledge Base (Titan Embeddings v2), OpenSearch Serverless, Claude via Bedrock Runtime |
@@ -127,11 +127,13 @@ Calls `cd-cdk.yaml` reusable workflow:
 
 Deploy uses OIDC role `githubdeploy-proposal-system`. Concurrency group prevents parallel deploys.
 
-### Mobile Deploy (currently disabled)
+### Mobile Deploy
 
-Workflow: `deploy-mobile.yaml` -- triggered by `workflow_dispatch` only (manual).
+Workflow: `deploy-mobile.yaml` -- builds and uploads to TestFlight via `cd-mobile-ios.yaml` reusable workflow on `macos-26`.
 
-To activate for release, change the trigger to push on main with path filter `mobile/**`.
+Triggers:
+- **Automatic**: push to `main` with changes in `mobile/**`
+- **Manual**: `workflow_dispatch` for on-demand builds
 
 ## Mobile iOS
 
@@ -147,15 +149,6 @@ Build and upload to TestFlight is handled by the `cd-mobile-ios.yaml` reusable w
 | `ASC_ISSUER_ID` | App Store Connect issuer |
 | `ASC_KEY_CONTENT` | App Store Connect API key (base64) |
 
-To activate automatic deploys, update `deploy-mobile.yaml` trigger from `workflow_dispatch` to:
-
-```yaml
-on:
-  push:
-    branches: [main]
-    paths: ["mobile/**"]
-```
-
 ## Data Flow
 
 1. Dispatcher submits proposal request (web or mobile)

infra/lib/foundation-stack.ts

@@ -210,7 +210,7 @@ export class FoundationStack extends cdk.Stack {
     });
 
     // Web App Client (PKCE)
-    userPool.addClient('WebClient', {
+    const webClient = userPool.addClient('WebClient', {
       userPoolClientName: 'proposal-system-web',
       generateSecret: false,
       authFlows: {
@@ -235,7 +235,7 @@ export class FoundationStack extends cdk.Stack {
     });
 
     // Mobile App Client (PKCE)
-    userPool.addClient('MobileClient', {
+    const mobileClient = userPool.addClient('MobileClient', {
       userPoolClientName: 'proposal-system-mobile',
       generateSecret: false,
       authFlows: {
@@ -248,8 +248,8 @@ export class FoundationStack extends cdk.Stack {
           cognito.OAuthScope.EMAIL,
           cognito.OAuthScope.PROFILE,
         ],
-        callbackUrls: ['proposalsystem://callback'],
+        callbackUrls: ['com.seahavenind.proposals://auth/callback'],
-        logoutUrls: ['proposalsystem://logout'],
+        logoutUrls: ['com.seahavenind.proposals://auth/logout'],
       },
     });
 
@@ -278,5 +278,7 @@ export class FoundationStack extends cdk.Stack {
     new cdk.CfnOutput(this, 'LibraryBucketName', { value: this.libraryBucket.bucketName });
     new cdk.CfnOutput(this, 'JobsQueueUrl', { value: this.jobsQueue.queueUrl });
     new cdk.CfnOutput(this, 'DbSecretArn', { value: this.dbSecret.secretArn });
+    new cdk.CfnOutput(this, 'WebClientId', { value: webClient.userPoolClientId });
+    new cdk.CfnOutput(this, 'MobileClientId', { value: mobileClient.userPoolClientId });
   }
 }

mobile/README.md

@@ -0,0 +1,92 @@
+# Proposal System — Mobile (iOS)
+
+React Native 0.85 iOS app for Sea Haven Industries field dispatchers. Submit proposals, capture vendor documents, and manage drafts with offline support.
+
+## Prerequisites
+
+- Node.js 24+
+- Ruby 3.x (for Fastlane)
+- Xcode 26+ with iOS 26 SDK
+- CocoaPods (installed via Bundler)
+
+## Local Development
+
+```bash
+# Install JS dependencies
+npm install
+
+# Install Ruby dependencies (Fastlane, CocoaPods)
+bundle install
+
+# Install native pods
+cd ios && bundle exec pod install && cd ..
+
+# Start Metro bundler
+npm start
+
+# Run on iOS simulator
+npm run ios
+```
+
+### Environment
+
+The app reads configuration from `src/config.ts`. In development mode (`__DEV__`), the API URL points to `http://localhost:5000/api`. Run the .NET API locally or use the development proxy.
+
+### Authentication
+
+Two login methods are supported:
+
+- **Email/Password** — direct Cognito SRP auth via `amazon-cognito-identity-js`
+- **Google OAuth** — Cognito Hosted UI PKCE flow via `react-native-app-auth`
+
+The iOS URL scheme `com.seahavenind.proposals` is registered in `Info.plist` for OAuth callbacks.
+
+## Code Signing
+
+Certificates and provisioning profiles are managed by **Fastlane Match** using S3 storage:
+
+- **Bucket**: `seahaven-ios-certificates` (us-east-1)
+- **Bundle ID**: `com.seahavenind.proposals`
+- **Team ID**: `9KAQYC653W`
+
+Match is configured in `fastlane/Matchfile`. The `MATCH_PASSWORD` secret decrypts signing assets.
+
+## CI/CD
+
+The `deploy-mobile.yaml` workflow triggers on push to `main` (with `mobile/**` path filter) or manual `workflow_dispatch`. It calls the `cd-mobile-ios.yaml` reusable workflow which:
+
+1. Sets up `macos-26` runner with Xcode 26
+2. Installs dependencies and pods
+3. Retrieves signing assets via Match (S3)
+4. Builds the IPA with Fastlane
+5. Uploads to TestFlight
+
+### Required GitHub Secrets
+
+| Secret | Purpose |
+|---|---|
+| `AWS_DEPLOY_ROLE_ARN` | OIDC role for Match S3 access |
+| `MATCH_PASSWORD` | Signing asset decryption passphrase |
+| `ASC_KEY_ID` | App Store Connect API key ID |
+| `ASC_ISSUER_ID` | App Store Connect API issuer |
+| `ASC_KEY_CONTENT` | App Store Connect `.p8` key (base64) |
+
+## Project Structure
+
+```
+mobile/
+├── src/
+│   ├── screens/        Auth, dispatcher, and admin screens
+│   ├── lib/api/        API clients (auth, proposals, line items, admin)
+│   ├── store/          Redux Toolkit (auth slice)
+│   ├── navigation/     React Navigation (RootNavigator)
+│   ├── components/     Reusable UI components
+│   ├── hooks/          useAuth, useOfflineDraft, usePaginatedList
+│   ├── theme/          Material Design 3 theming
+│   ├── constants/      App-wide constants
+│   └── config.ts       Cognito + API configuration
+├── ios/                Xcode project, assets, Info.plist
+├── fastlane/           Fastfile, Matchfile, Appfile
+├── Gemfile             Ruby dependencies
+└── package.json        React Native 0.85.3
+```

mobile/package-lock.json

@@ -16,6 +16,7 @@
         "@react-navigation/native-stack": "^7.2.0",
         "@reduxjs/toolkit": "^2.11.2",
         "@tanstack/react-query": "^5.100.10",
+        "amazon-cognito-identity-js": "^6.3.0",
         "axios": "^1.16.0",
         "react": "^19.0.0",
         "react-native": "^0.85.3",
@@ -38,6 +39,7 @@
         "@react-native/metro-config": "^0.85.3",
         "@types/react": "^19.0.0",
         "@types/react-native-vector-icons": "^6.4.18",
+        "patch-package": "^8.0.1",
         "typescript": "~5.7.0"
       }
     },
@@ -48,6 +50,62 @@
         "typescript": "~5.7.0"
       }
     },
+    "node_modules/@aws-crypto/sha256-js": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@aws-crypto/sha256-js/-/sha256-js-1.2.2.tgz",
+      "integrity": "sha512-Nr1QJIbW/afYYGzYvrF70LtaHrIRtd4TNAglX8BvlfxJLZ45SAmueIKYl5tWoNBPzp65ymXGFK0Bb1vZUpuc9g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@aws-crypto/util": "^1.2.2",
+        "@aws-sdk/types": "^3.1.0",
+        "tslib": "^1.11.1"
+      }
+    },
+    "node_modules/@aws-crypto/util": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@aws-crypto/util/-/util-1.2.2.tgz",
+      "integrity": "sha512-H8PjG5WJ4wz0UXAFXeJjWCW1vkvIJ3qUUD+rGRwJ2/hj+xT58Qle2MTql/2MGzkU+1JLAFuR6aJpLAjHwhmwwg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@aws-sdk/types": "^3.1.0",
+        "@aws-sdk/util-utf8-browser": "^3.0.0",
+        "tslib": "^1.11.1"
+      }
+    },
+    "node_modules/@aws-sdk/types": {
+      "version": "3.973.8",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/types/-/types-3.973.8.tgz",
+      "integrity": "sha512-gjlAdtHMbtR9X5iIhVUvbVcy55KnznpC6bkDUWW9z915bi0ckdUr5cjf16Kp6xq0bP5HBD2xzgbL9F9Quv5vUw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@smithy/types": "^4.14.1",
+        "tslib": "^2.6.2"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@aws-sdk/types/node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD"
+    },
+    "node_modules/@aws-sdk/util-utf8-browser": {
+      "version": "3.259.0",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/util-utf8-browser/-/util-utf8-browser-3.259.0.tgz",
+      "integrity": "sha512-UvFa/vR+e19XookZF8RzFZBrw2EUkQWxiBW0yYQAhvk3C+QVGl0H3ouca8LDBlBfQKXwmW3huo/59H8rwb1wJw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "tslib": "^2.3.1"
+      }
+    },
+    "node_modules/@aws-sdk/util-utf8-browser/node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD"
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.29.0",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.0.tgz",
@@ -2139,6 +2197,24 @@
       "integrity": "sha512-MTBk/3jGLNB2tVxv6uLlFh1iu64iYOQ2PbdOSK3NW8JZsmlaOh2q6sdtKowBhfw8QFLmYNzTW4/oK4uATIi6ZA==",
       "license": "MIT"
     },
+    "node_modules/@smithy/types": {
+      "version": "4.14.2",
+      "resolved": "https://registry.npmjs.org/@smithy/types/-/types-4.14.2.tgz",
+      "integrity": "sha512-P+otAxbV4CqBybp7EkcJCrig63yE2E7PuNVOmilVMRcx/O+QDzGULTrKsq4DV13gSfak9ObPrWaHl/9bL5YcWw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "tslib": "^2.6.2"
+      },
+      "engines": {
+        "node": ">=18.0.0"
+      }
+    },
+    "node_modules/@smithy/types/node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD"
+    },
     "node_modules/@standard-schema/spec": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
@@ -2269,6 +2345,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@yarnpkg/lockfile": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz",
+      "integrity": "sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==",
+      "dev": true,
+      "license": "BSD-2-Clause"
+    },
     "node_modules/abort-controller": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/abort-controller/-/abort-controller-3.0.0.tgz",
@@ -2319,6 +2402,30 @@
         "node": ">= 6.0.0"
       }
     },
+    "node_modules/amazon-cognito-identity-js": {
+      "version": "6.3.16",
+      "resolved": "https://registry.npmjs.org/amazon-cognito-identity-js/-/amazon-cognito-identity-js-6.3.16.tgz",
+      "integrity": "sha512-HPGSBGD6Q36t99puWh0LnptxO/4icnk2kqIQ9cTJ2tFQo5NMUnWQIgtrTAk8nm+caqUbjDzXzG56GBjI2tS6jQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@aws-crypto/sha256-js": "1.2.2",
+        "buffer": "4.9.2",
+        "fast-base64-decode": "^1.0.0",
+        "isomorphic-unfetch": "^3.0.0",
+        "js-cookie": "^2.2.1"
+      }
+    },
+    "node_modules/amazon-cognito-identity-js/node_modules/buffer": {
+      "version": "4.9.2",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+      "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4",
+        "isarray": "^1.0.0"
+      }
+    },
     "node_modules/anser": {
       "version": "1.4.10",
       "resolved": "https://registry.npmjs.org/anser/-/anser-1.4.10.tgz",
@@ -2670,6 +2777,25 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/call-bind": {
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.9.tgz",
+      "integrity": "sha512-a/hy+pNsFUTR+Iz8TCJvXudKVLAnz/DyeSUo10I5yvFDQJBFU2s9uqQpoSrJlroHUKoKqzg+epxyP9lqFdzfBQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.2",
+        "es-define-property": "^1.0.1",
+        "get-intrinsic": "^1.3.0",
+        "set-function-length": "^1.2.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/call-bind-apply-helpers": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
@@ -3116,6 +3242,24 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/define-data-property": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
+      "integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -3365,6 +3509,12 @@
       "integrity": "sha512-ZgEeZXj30q+I0EN+CbSSpIyPaJ5HVQD18Z1m+u1FXbAeT94mr1zw50q4q6jiiC447Nl/YTcIYSAftiGqetwXCA==",
       "license": "Apache-2.0"
     },
+    "node_modules/fast-base64-decode": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fast-base64-decode/-/fast-base64-decode-1.0.0.tgz",
+      "integrity": "sha512-qwaScUgUGBYeDNRnbc/KyllVU88Jk1pRHPStuF/lO7B0/RTRLj7U0lkdTAutlBblY08rwZDff6tNU9cjv6j//Q==",
+      "license": "MIT"
+    },
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
@@ -3544,6 +3694,16 @@
         "node": ">=8"
       }
     },
+    "node_modules/find-yarn-workspace-root": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/find-yarn-workspace-root/-/find-yarn-workspace-root-2.0.0.tgz",
+      "integrity": "sha512-1IMnbjt4KzsQfnhnzNd8wUEgXZ44IzZaZmnLYx7D5FZlaHt2gW20Cri8Q+E/t5tIj4+epTBub+2Zxu/vNILzqQ==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "micromatch": "^4.0.2"
+      }
+    },
     "node_modules/flow-enums-runtime": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/flow-enums-runtime/-/flow-enums-runtime-0.0.6.tgz",
@@ -3727,6 +3887,19 @@
         "node": ">=8"
       }
     },
+    "node_modules/has-property-descriptors": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
+      "integrity": "sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "es-define-property": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/has-symbols": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.1.0.tgz",
@@ -3875,7 +4048,6 @@
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
       "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
-      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -4068,12 +4240,28 @@
         "node": ">=8"
       }
     },
+    "node_modules/isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==",
+      "license": "MIT"
+    },
     "node_modules/isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
       "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
       "license": "ISC"
     },
+    "node_modules/isomorphic-unfetch": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-unfetch/-/isomorphic-unfetch-3.1.0.tgz",
+      "integrity": "sha512-geDJjpoZ8N0kWexiwkX8F9NkTsXhetLPVbZFQ+JTW239QNOwvB0gniuR1Wc6f0AMTn7/mFGyXvHTifrCp/GH8Q==",
+      "license": "MIT",
+      "dependencies": {
+        "node-fetch": "^2.6.1",
+        "unfetch": "^4.2.0"
+      }
+    },
     "node_modules/jest-get-type": {
       "version": "29.6.3",
       "resolved": "https://registry.npmjs.org/jest-get-type/-/jest-get-type-29.6.3.tgz",
@@ -4176,6 +4364,12 @@
         "@sideway/pinpoint": "^2.0.0"
       }
     },
+    "node_modules/js-cookie": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/js-cookie/-/js-cookie-2.2.1.tgz",
+      "integrity": "sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ==",
+      "license": "MIT"
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -4207,6 +4401,33 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/json-stable-stringify": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.3.0.tgz",
+      "integrity": "sha512-qtYiSSFlwot9XHtF9bD9c7rwKjr+RecWT//ZnPvSmEjpV5mmPOCN4j8UjY5hbjNkOwZ/jQv3J6R1/pL7RwgMsg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "call-bind": "^1.0.8",
+        "call-bound": "^1.0.4",
+        "isarray": "^2.0.5",
+        "jsonify": "^0.0.1",
+        "object-keys": "^1.1.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/json-stable-stringify/node_modules/isarray": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.5.tgz",
+      "integrity": "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/json5": {
       "version": "2.2.3",
       "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
@@ -4229,6 +4450,26 @@
         "graceful-fs": "^4.1.6"
       }
     },
+    "node_modules/jsonify": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.1.tgz",
+      "integrity": "sha512-2/Ki0GcmuqSrgFyelQq9M05y7PS0mEwuIzrf3f1fPqkVDVRvZrPZtVSMHxdgo8Aq0sxAOb/cr2aqqA3LeWHVPg==",
+      "dev": true,
+      "license": "Public Domain",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/klaw-sync": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/klaw-sync/-/klaw-sync-6.0.0.tgz",
+      "integrity": "sha512-nIeuVSzdCCs6TDPTqI8w1Yre34sSq7AkZ4B3sfOBbI2CgVSB4Du4aLQijFU2+lhAFCwt9+42Hel6lQNIv6AntQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "graceful-fs": "^4.1.11"
+      }
+    },
     "node_modules/kleur": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/kleur/-/kleur-3.0.3.tgz",
@@ -4942,6 +5183,16 @@
         "node": ">=6"
       }
     },
+    "node_modules/minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/mkdirp": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
@@ -4998,6 +5249,26 @@
         "node": ">=12.0.0"
       }
     },
+    "node_modules/node-fetch": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
+      "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
+      "license": "MIT",
+      "dependencies": {
+        "whatwg-url": "^5.0.0"
+      },
+      "engines": {
+        "node": "4.x || >=6.0.0"
+      },
+      "peerDependencies": {
+        "encoding": "^0.1.0"
+      },
+      "peerDependenciesMeta": {
+        "encoding": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -5077,6 +5348,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/object-keys": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
+      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/on-finished": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -5226,6 +5507,103 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/patch-package": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/patch-package/-/patch-package-8.0.1.tgz",
+      "integrity": "sha512-VsKRIA8f5uqHQ7NGhwIna6Bx6D9s/1iXlA1hthBVBEbkq+t4kXD0HHt+rJhf/Z+Ci0F/HCB2hvn0qLdLG+Qxlw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@yarnpkg/lockfile": "^1.1.0",
+        "chalk": "^4.1.2",
+        "ci-info": "^3.7.0",
+        "cross-spawn": "^7.0.3",
+        "find-yarn-workspace-root": "^2.0.0",
+        "fs-extra": "^10.0.0",
+        "json-stable-stringify": "^1.0.2",
+        "klaw-sync": "^6.0.0",
+        "minimist": "^1.2.6",
+        "open": "^7.4.2",
+        "semver": "^7.5.3",
+        "slash": "^2.0.0",
+        "tmp": "^0.2.4",
+        "yaml": "^2.2.2"
+      },
+      "bin": {
+        "patch-package": "index.js"
+      },
+      "engines": {
+        "node": ">=14",
+        "npm": ">5"
+      }
+    },
+    "node_modules/patch-package/node_modules/ci-info": {
+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-3.9.0.tgz",
+      "integrity": "sha512-NIxF55hv4nSqQswkAeiOi1r83xy8JldOFDTWiug55KBu9Jnblncd2U6ViHmYgHf01TPZS77NJBhBMKdWj9HQMQ==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/sibiraj-s"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/patch-package/node_modules/fs-extra": {
+      "version": "10.1.0",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.1.0.tgz",
+      "integrity": "sha512-oRXApq54ETRj4eMiFzGnHWGy+zo5raudjuxN0b8H7s/RU2oW0Wvsx9O0ACRN/kRq9E8Vu/ReskGB5o3ji+FzHQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "graceful-fs": "^4.2.0",
+        "jsonfile": "^6.0.1",
+        "universalify": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/patch-package/node_modules/jsonfile": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.2.1.tgz",
+      "integrity": "sha512-zwOTdL3rFQ/lRdBnntKVOX6k5cKJwEc1HdilT71BWEu7J41gXIB2MRp+vxduPSwZJPWBxEzv4yH1wYLJGUHX4Q==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "universalify": "^2.0.0"
+      },
+      "optionalDependencies": {
+        "graceful-fs": "^4.1.6"
+      }
+    },
+    "node_modules/patch-package/node_modules/semver": {
+      "version": "7.8.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.8.0.tgz",
+      "integrity": "sha512-AcM7dV/5ul4EekoQ29Agm5vri8JNqRyj39o0qpX6vDF2GZrtutZl5RwgD1XnZjiTAfncsJhMI48QQH3sN87YNA==",
+      "dev": true,
+      "license": "ISC",
+      "bin": {
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/patch-package/node_modules/universalify": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",
+      "integrity": "sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 10.0.0"
+      }
+    },
     "node_modules/path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -6142,6 +6520,24 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/set-function-length": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
+      "integrity": "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "define-data-property": "^1.1.4",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/setprototypeof": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
@@ -6295,6 +6691,16 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/slash": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/slash/-/slash-2.0.0.tgz",
+      "integrity": "sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/slice-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
@@ -6572,6 +6978,16 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/tmp": {
+      "version": "0.2.5",
+      "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.5.tgz",
+      "integrity": "sha512-voyz6MApa1rQGUxT3E+BK7/ROe8itEx7vD8/HEvt4xwXucvQ5G5oeEiHkmHZJuBO21RpOf+YYm9MOivj709jow==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=14.14"
+      }
+    },
     "node_modules/tmpl": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.5.tgz",
@@ -6599,6 +7015,18 @@
         "node": ">=0.6"
       }
     },
+    "node_modules/tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
+      "license": "MIT"
+    },
+    "node_modules/tslib": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
+      "license": "0BSD"
+    },
     "node_modules/type-fest": {
       "version": "0.7.1",
       "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.7.1.tgz",
@@ -6688,6 +7116,12 @@
       "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
       "license": "MIT"
     },
+    "node_modules/unfetch": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/unfetch/-/unfetch-4.2.0.tgz",
+      "integrity": "sha512-F9p7yYCn6cIW9El1zi0HI6vqpeIvBsr3dSuRO6Xuppb1u5rXpCPmMvLSyECLhybr9isec8Ohl0hPekMVrEinDA==",
+      "license": "MIT"
+    },
     "node_modules/unicode-canonical-property-names-ecmascript": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.1.tgz",
@@ -6856,12 +7290,28 @@
         "defaults": "^1.0.3"
       }
     },
+    "node_modules/webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
+      "license": "BSD-2-Clause"
+    },
     "node_modules/whatwg-fetch": {
       "version": "3.6.20",
       "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.6.20.tgz",
       "integrity": "sha512-EqhiFU6daOA8kpjOWTL0olhVOF3i7OrFzSYiGsEMB8GcXS+RrzauAERX65xMeNWVqxA6HXH2m69Z9LaKKdisfg==",
       "license": "MIT"
     },
+    "node_modules/whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "license": "MIT",
+      "dependencies": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",

mobile/package.json

@@ -6,7 +6,8 @@
     "start": "react-native start",
     "ios": "react-native run-ios",
     "android": "react-native run-android",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "postinstall": "patch-package"
   },
   "dependencies": {
     "@proposal-system/api-contracts": "file:../shared/api-contracts",
@@ -17,6 +18,7 @@
     "@react-navigation/native-stack": "^7.2.0",
     "@reduxjs/toolkit": "^2.11.2",
     "@tanstack/react-query": "^5.100.10",
+    "amazon-cognito-identity-js": "^6.3.0",
     "axios": "^1.16.0",
     "react": "^19.0.0",
     "react-native": "^0.85.3",
@@ -39,6 +41,7 @@
     "@react-native/metro-config": "^0.85.3",
     "@types/react": "^19.0.0",
     "@types/react-native-vector-icons": "^6.4.18",
+    "patch-package": "^8.0.1",
     "typescript": "~5.7.0"
   }
 }

mobile/patches/@react-native-community+netinfo+12.0.1.patch

@@ -0,0 +1,65 @@
+diff --git a/node_modules/@react-native-community/netinfo/ios/RNCConnectionState.m b/node_modules/@react-native-community/netinfo/ios/RNCConnectionState.m
+index 5a807a4..94e53f8 100644
+--- a/node_modules/@react-native-community/netinfo/ios/RNCConnectionState.m
++++ b/node_modules/@react-native-community/netinfo/ios/RNCConnectionState.m
+@@ -47,24 +47,28 @@
+             _expensive = true;
+ 
+             CTTelephonyNetworkInfo *netinfo = [[CTTelephonyNetworkInfo alloc] init];
+-            if (netinfo) {
+-                if ([netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyGPRS] ||
+-                    [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyEdge] ||
+-                    [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyCDMA1x]) {
++            if (netinfo && [netinfo respondsToSelector:@selector(currentRadioAccessTechnology)]) {
++#pragma clang diagnostic push
++#pragma clang diagnostic ignored "-Wdeprecated-declarations"
++                NSString *radio = netinfo.currentRadioAccessTechnology;
++#pragma clang diagnostic pop
++                if ([radio isEqualToString:CTRadioAccessTechnologyGPRS] ||
++                    [radio isEqualToString:CTRadioAccessTechnologyEdge] ||
++                    [radio isEqualToString:CTRadioAccessTechnologyCDMA1x]) {
+                     _cellularGeneration = RNCCellularGeneration2g;
+-                } else if ([netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyWCDMA] ||
+-                           [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyHSDPA] ||
+-                           [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyHSUPA] ||
+-                           [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyCDMAEVDORev0] ||
+-                           [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyCDMAEVDORevA] ||
+-                           [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyCDMAEVDORevB] ||
+-                           [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyeHRPD]) {
++                } else if ([radio isEqualToString:CTRadioAccessTechnologyWCDMA] ||
++                           [radio isEqualToString:CTRadioAccessTechnologyHSDPA] ||
++                           [radio isEqualToString:CTRadioAccessTechnologyHSUPA] ||
++                           [radio isEqualToString:CTRadioAccessTechnologyCDMAEVDORev0] ||
++                           [radio isEqualToString:CTRadioAccessTechnologyCDMAEVDORevA] ||
++                           [radio isEqualToString:CTRadioAccessTechnologyCDMAEVDORevB] ||
++                           [radio isEqualToString:CTRadioAccessTechnologyeHRPD]) {
+                     _cellularGeneration = RNCCellularGeneration3g;
+-                } else if ([netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyLTE]) {
++                } else if ([radio isEqualToString:CTRadioAccessTechnologyLTE]) {
+                     _cellularGeneration = RNCCellularGeneration4g;
+                 } else if (@available(iOS 14.1, *)) {
+-                    if ([netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyNRNSA] ||
+-                        [netinfo.currentRadioAccessTechnology isEqualToString:CTRadioAccessTechnologyNR]) {
++                    if ([radio isEqualToString:CTRadioAccessTechnologyNRNSA] ||
++                        [radio isEqualToString:CTRadioAccessTechnologyNR]) {
+                         _cellularGeneration = RNCCellularGeneration5g;
+                     }
+                 }
+diff --git a/node_modules/@react-native-community/netinfo/ios/RNCNetInfo.mm b/node_modules/@react-native-community/netinfo/ios/RNCNetInfo.mm
+index baa2de0..6b75224 100644
+--- a/node_modules/@react-native-community/netinfo/ios/RNCNetInfo.mm
++++ b/node_modules/@react-native-community/netinfo/ios/RNCNetInfo.mm
+@@ -190,7 +190,13 @@ RCT_EXPORT_METHOD(configure:(NSDictionary *)config)
+   return nil;
+ #else
+   CTTelephonyNetworkInfo *netinfo = [[CTTelephonyNetworkInfo alloc] init];
++  if (![netinfo respondsToSelector:@selector(subscriberCellularProvider)]) {
++    return nil;
++  }
++#pragma clang diagnostic push
++#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+   CTCarrier *carrier = [netinfo subscriberCellularProvider];
++#pragma clang diagnostic pop
+   return carrier.carrierName;
+ #endif
+ }

mobile/src/config.ts

@@ -2,9 +2,9 @@ const Config = {
   API_URL: __DEV__
     ? 'http://localhost:5000/api'
     : 'https://api.proposals.seahaven.com/api',
-  COGNITO_DOMAIN: 'proposal-system.auth.us-east-1.amazoncognito.com',
+  COGNITO_DOMAIN: 'proposal-system-seahaven.auth.us-east-1.amazoncognito.com',
-  COGNITO_CLIENT_ID: '',
+  COGNITO_CLIENT_ID: '3egjbljml6o9qg3q155t784018',
-  COGNITO_USER_POOL_ID: '',
+  COGNITO_USER_POOL_ID: 'us-east-1_DfWcl2q5z',
   COGNITO_REDIRECT_URI: 'com.seahavenind.proposals://auth/callback',
   COGNITO_SCOPES: ['openid', 'email', 'profile'],
 };

mobile/src/lib/api/auth.ts

@@ -1,6 +1,7 @@
 import { authorize, refresh, revoke } from 'react-native-app-auth';
 import Config from '../../config';
 import apiClient from './client';
+import { authenticateWithCredentials } from './cognito-auth';
 import {
   tokenStorage,
   userStorage,
@@ -38,6 +39,25 @@ export const authApi = {
     return profile;
   },
 
+  loginWithCredentials: async (
+    email: string,
+    password: string,
+  ): Promise<StoredUser> => {
+    const cognitoTokens = await authenticateWithCredentials(email, password);
+
+    const tokens: StoredTokens = {
+      accessToken: cognitoTokens.accessToken,
+      idToken: cognitoTokens.idToken,
+      refreshToken: cognitoTokens.refreshToken,
+      expiresAt: cognitoTokens.expiresAt,
+    };
+    await tokenStorage.save(tokens);
+
+    const profile = await authApi.getMe();
+    await userStorage.save(profile);
+    return profile;
+  },
+
   refreshTokens: async (): Promise<void> => {
     const stored = await tokenStorage.get();
     if (!stored?.refreshToken) throw new Error('No refresh token');

mobile/src/lib/api/cognito-auth.ts

@@ -0,0 +1,68 @@
+import type { CognitoUserSession } from 'amazon-cognito-identity-js';
+import Config from '../../config';
+
+export interface CognitoTokens {
+  accessToken: string;
+  idToken: string;
+  refreshToken: string;
+  expiresAt: string;
+}
+
+function extractTokens(session: CognitoUserSession): CognitoTokens {
+  const accessToken = session.getAccessToken();
+  return {
+    accessToken: accessToken.getJwtToken(),
+    idToken: session.getIdToken().getJwtToken(),
+    refreshToken: session.getRefreshToken().getToken(),
+    expiresAt: new Date(accessToken.getExpiration() * 1000).toISOString(),
+  };
+}
+
+export async function authenticateWithCredentials(
+  email: string,
+  password: string,
+): Promise<CognitoTokens> {
+  // Lazy-load to keep amazon-cognito-identity-js out of the startup module graph
+  const {
+    CognitoUserPool,
+    CognitoUser,
+    AuthenticationDetails,
+  } = await import('amazon-cognito-identity-js');
+
+  const userPool = new CognitoUserPool({
+    UserPoolId: Config.COGNITO_USER_POOL_ID,
+    ClientId: Config.COGNITO_CLIENT_ID,
+  });
+
+  return new Promise((resolve, reject) => {
+    const cognitoUser = new CognitoUser({
+      Username: email,
+      Pool: userPool,
+    });
+
+    const authDetails = new AuthenticationDetails({
+      Username: email,
+      Password: password,
+    });
+
+    cognitoUser.authenticateUser(authDetails, {
+      onSuccess: (session) => {
+        resolve(extractTokens(session));
+      },
+      onFailure: (err) => {
+        if (err.code === 'NotAuthorizedException') {
+          reject(new Error('Incorrect email or password.'));
+        } else if (err.code === 'UserNotFoundException') {
+          reject(new Error('No account found with that email.'));
+        } else if (err.code === 'UserNotConfirmedException') {
+          reject(new Error('Account not confirmed. Contact your administrator.'));
+        } else {
+          reject(new Error(err.message || 'Authentication failed.'));
+        }
+      },
+      newPasswordRequired: () => {
+        reject(new Error('Password change required. Contact your administrator.'));
+      },
+    });
+  });
+}

mobile/src/screens/auth/LoginScreen.tsx

@@ -1,23 +1,67 @@
 import React, { useState } from 'react';
-import { View, StyleSheet } from 'react-native';
+import {
-import { Button, Text, Surface } from 'react-native-paper';
+  View,
+  StyleSheet,
+  KeyboardAvoidingView,
+  Platform,
+  ScrollView,
+} from 'react-native';
+import {
+  Button,
+  Text,
+  Surface,
+  TextInput,
+  Divider,
+  HelperText,
+} from 'react-native-paper';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { useDispatch } from 'react-redux';
 import { authApi } from '../../lib/api/auth';
-import { setUser, setError } from '../../store/slices/authSlice';
+import { setUser, setError, clearError } from '../../store/slices/authSlice';
 
 export function LoginScreen() {
   const dispatch = useDispatch();
   const [loading, setLoading] = useState(false);
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [showPassword, setShowPassword] = useState(false);
+  const [localError, setLocalError] = useState('');
 
-  const handleLogin = async () => {
+  const handleGoogleLogin = async () => {
     setLoading(true);
+    setLocalError('');
+    dispatch(clearError());
     try {
       const user = await authApi.login();
       dispatch(setUser(user));
     } catch (err) {
       const message =
         err instanceof Error ? err.message : 'Login failed. Please try again.';
+      setLocalError(message);
+      dispatch(setError(message));
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleCredentialLogin = async () => {
+    if (!email.trim() || !password) {
+      setLocalError('Email and password are required.');
+      return;
+    }
+    setLoading(true);
+    setLocalError('');
+    dispatch(clearError());
+    try {
+      const user = await authApi.loginWithCredentials(
+        email.trim().toLowerCase(),
+        password,
+      );
+      dispatch(setUser(user));
+    } catch (err) {
+      const message =
+        err instanceof Error ? err.message : 'Login failed. Please try again.';
+      setLocalError(message);
       dispatch(setError(message));
     } finally {
       setLoading(false);
@@ -26,28 +70,92 @@ export function LoginScreen() {
 
   return (
     <SafeAreaView style={styles.container}>
-      <View style={styles.content}>
+      <KeyboardAvoidingView
-        <Surface style={styles.logoContainer} elevation={0}>
+        style={styles.flex}
-          <Text variant="headlineLarge" style={styles.brand}>
+        behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
-            Sea Haven
+      >
-          </Text>
+        <ScrollView
-          <Text variant="titleMedium" style={styles.brandSub}>
+          contentContainerStyle={styles.content}
-            Industries
+          keyboardShouldPersistTaps="handled"
-          </Text>
+        >
-        </Surface>
+          <Surface style={styles.logoContainer} elevation={0}>
+            <Text variant="headlineLarge" style={styles.brand}>
+              Sea Haven
+            </Text>
+            <Text variant="titleMedium" style={styles.brandSub}>
+              Industries
+            </Text>
+          </Surface>
 
-        <Text variant="headlineSmall" style={styles.title}>
+          <Text variant="headlineSmall" style={styles.title}>
-          Proposal System
+            Proposal System
-        </Text>
+          </Text>
-        <Text variant="bodyLarge" style={styles.subtitle}>
+          <Text variant="bodyLarge" style={styles.subtitle}>
-          Submit and manage proposals from anywhere
+            Submit and manage proposals from anywhere
-        </Text>
+          </Text>
+
+          <View style={styles.form}>
+            <TextInput
+              label="Email"
+              value={email}
+              onChangeText={setEmail}
+              autoCapitalize="none"
+              autoComplete="email"
+              keyboardType="email-address"
+              textContentType="emailAddress"
+              mode="outlined"
+              disabled={loading}
+              style={styles.input}
+            />
+            <TextInput
+              label="Password"
+              value={password}
+              onChangeText={setPassword}
+              secureTextEntry={!showPassword}
+              autoCapitalize="none"
+              autoComplete="password"
+              textContentType="password"
+              mode="outlined"
+              disabled={loading}
+              style={styles.input}
+              right={
+                <TextInput.Icon
+                  icon={showPassword ? 'eye-off' : 'eye'}
+                  onPress={() => setShowPassword(!showPassword)}
+                />
+              }
+            />
+
+            {localError ? (
+              <HelperText type="error" visible>
+                {localError}
+              </HelperText>
+            ) : null}
+
+            <Button
+              mode="contained"
+              onPress={handleCredentialLogin}
+              loading={loading}
+              disabled={loading}
+              contentStyle={styles.buttonContent}
+              style={styles.button}
+            >
+              Sign In
+            </Button>
+          </View>
+
+          <View style={styles.dividerRow}>
+            <Divider style={styles.dividerLine} />
+            <Text variant="bodySmall" style={styles.dividerText}>
+              OR
+            </Text>
+            <Divider style={styles.dividerLine} />
+          </View>
 
-        <View style={styles.actions}>
           <Button
-            mode="contained"
+            mode="outlined"
             icon="google"
-            onPress={handleLogin}
+            onPress={handleGoogleLogin}
             loading={loading}
             disabled={loading}
             contentStyle={styles.buttonContent}
@@ -55,12 +163,12 @@ export function LoginScreen() {
           >
             Sign in with Google
           </Button>
-        </View>
 
-        <Text variant="bodySmall" style={styles.footer}>
+          <Text variant="bodySmall" style={styles.footer}>
-          Use your Sea Haven Workspace account
+            Use your Sea Haven email to sign in
-        </Text>
+          </Text>
-      </View>
+        </ScrollView>
+      </KeyboardAvoidingView>
     </SafeAreaView>
   );
 }
@@ -70,11 +178,15 @@ const styles = StyleSheet.create({
     flex: 1,
     backgroundColor: '#FAFAFA',
   },
-  content: {
+  flex: {
     flex: 1,
+  },
+  content: {
+    flexGrow: 1,
     justifyContent: 'center',
     alignItems: 'center',
     paddingHorizontal: 32,
+    paddingVertical: 24,
   },
   logoContainer: {
     alignItems: 'center',
@@ -97,16 +209,33 @@ const styles = StyleSheet.create({
   subtitle: {
     color: '#757575',
     textAlign: 'center',
-    marginBottom: 48,
+    marginBottom: 32,
   },
-  actions: {
+  form: {
     width: '100%',
   },
+  input: {
+    marginBottom: 12,
+  },
   buttonContent: {
     paddingVertical: 8,
   },
   button: {
     borderRadius: 8,
+    width: '100%',
+  },
+  dividerRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    width: '100%',
+    marginVertical: 20,
+  },
+  dividerLine: {
+    flex: 1,
+  },
+  dividerText: {
+    color: '#9E9E9E',
+    marginHorizontal: 16,
   },
   footer: {
     color: '#9E9E9E',