v3.0.0: Auth, admin panel, security fixes, per-tab model selector

- Add authMiddleware to all AI/transcribe routes (were unauthenticated)
- Add full admin panel: user management, registration toggle, stats
- Fix XSS in email verification (escape user.name in HTML)
- Fix missing APP_URL fallback in password reset email
- Add per-tab model selector (respects OpenRouter/Bedrock/Azure lists)
- Fix transcribeAudio to send Authorization header
- Fix labs input: textarea instead of single-line input
- Add structured logging: audit_log, api_log, access_log tables
- Add admin CLI (admin-cli.js) for Docker exec management
- Fix duplicate var duration declaration in ai.js catch block
- Fix RETURNING check case-sensitivity in database.js

.env.example

@@ -1,5 +1,28 @@
-# AI APIs (required)
+# ============================================================
+# AI PROVIDER (choose one)
+# ============================================================
+
+# Option 1: OpenRouter (default, cheapest, NOT HIPAA)
+AI_PROVIDER=openrouter
 OPENROUTER_API_KEY=sk-or-v1-your-key
+
+# Option 2: AWS Bedrock (HIPAA compliant with BAA)
+# AI_PROVIDER=bedrock
+# AWS_BEDROCK_REGION=us-east-1
+# AWS_ACCESS_KEY_ID=AKIA...
+# AWS_SECRET_ACCESS_KEY=...
+# (Or use IAM role — no keys needed if running on EC2/ECS)
+
+# Option 3: Azure OpenAI (HIPAA compliant with BAA)
+# AI_PROVIDER=azure
+# AZURE_OPENAI_ENDPOINT=https://your-resource.openai.azure.com
+# AZURE_OPENAI_API_KEY=your-key
+# AZURE_DEPLOYMENT_NAME=gpt-4o-mini
+# AZURE_OPENAI_API_VERSION=2024-02-01
+
+# ============================================================
+# Whisper (always OpenAI for now)
+# ============================================================
 OPENAI_API_KEY=sk-your-openai-key
 
 # Optional
@@ -20,3 +43,9 @@ SMTP_FROM=noreply@yourdomain.com
 
 # Nextcloud (optional)
 NEXTCLOUD_URL=https://cloud.yourdomain.com
+
+# ============================================================
+# DATABASE
+# ============================================================
+DATABASE_URL=postgresql://pedscribe:<password>@postgres:5432/pedscribe
+DB_PASSWORD=pedscribe_secret_change_me

Dockerfile

@@ -1,19 +1,18 @@
 FROM node:20-alpine
 
-RUN apk add --no-cache python3 make g++
-
 WORKDIR /app
 
 COPY package.json ./
-RUN npm install --production
+RUN npm install --omit=dev
 
 COPY . .
 
-RUN mkdir -p /app/data
+RUN mkdir -p /app/data/logs
 
 EXPOSE 3000
 
-HEALTHCHECK --interval=30s --timeout=5s --start-period=15s \
+HEALTHCHECK --interval=30s --timeout=5s --start-period=20s \
   CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
 
 CMD ["node", "server.js"]
+

admin-cli.js

@@ -0,0 +1,187 @@
+#!/usr/bin/env node
+// ============================================================
+// ADMIN CLI — Command line admin tool
+// Run inside Docker: docker exec pediatric-ai-scribe node admin-cli.js <command>
+// ============================================================
+
+require('dotenv').config();
+var db = require('./src/db/database');
+var bcrypt = require('bcryptjs');
+
+var args = process.argv.slice(2);
+var command = args[0];
+
+async function main() {
+  // Verify DB connection before proceeding
+  await db.query('SELECT 1', []);
+
+  switch (command) {
+
+    case 'make-admin': {
+      var email = args[1];
+      if (!email) { console.log('Usage: node admin-cli.js make-admin <email>'); process.exit(1); }
+      var user = await db.get('SELECT id, name, role FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (!user) { console.log('❌ User not found: ' + email); process.exit(1); }
+      await db.run('UPDATE users SET role = ? WHERE id = ?', ['admin', user.id]);
+      console.log('✅ ' + user.name + ' (' + email + ') is now ADMIN');
+      break;
+    }
+
+    case 'remove-admin': {
+      var email = args[1];
+      if (!email) { console.log('Usage: node admin-cli.js remove-admin <email>'); process.exit(1); }
+      var user = await db.get('SELECT id, name, role FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (!user) { console.log('❌ User not found: ' + email); process.exit(1); }
+      await db.run('UPDATE users SET role = ? WHERE id = ?', ['user', user.id]);
+      console.log('✅ ' + user.name + ' (' + email + ') is now regular user');
+      break;
+    }
+
+    case 'verify-user': {
+      var email = args[1];
+      if (!email) { console.log('Usage: node admin-cli.js verify-user <email>'); process.exit(1); }
+      var user = await db.get('SELECT id, name FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (!user) { console.log('❌ User not found: ' + email); process.exit(1); }
+      await db.run('UPDATE users SET email_verified = true, verify_token = NULL WHERE id = ?', [user.id]);
+      console.log('✅ ' + user.name + ' (' + email + ') email verified');
+      break;
+    }
+
+    case 'disable-user': {
+      var email = args[1];
+      if (!email) { console.log('Usage: node admin-cli.js disable-user <email>'); process.exit(1); }
+      var user = await db.get('SELECT id, name FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (!user) { console.log('❌ User not found: ' + email); process.exit(1); }
+      await db.run('UPDATE users SET disabled = true WHERE id = ?', [user.id]);
+      console.log('✅ ' + user.name + ' (' + email + ') DISABLED');
+      break;
+    }
+
+    case 'enable-user': {
+      var email = args[1];
+      if (!email) { console.log('Usage: node admin-cli.js enable-user <email>'); process.exit(1); }
+      var user = await db.get('SELECT id, name FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (!user) { console.log('❌ User not found: ' + email); process.exit(1); }
+      await db.run('UPDATE users SET disabled = false WHERE id = ?', [user.id]);
+      console.log('✅ ' + user.name + ' (' + email + ') ENABLED');
+      break;
+    }
+
+    case 'delete-user': {
+      var email = args[1];
+      if (!email) { console.log('Usage: node admin-cli.js delete-user <email>'); process.exit(1); }
+      var user = await db.get('SELECT id, name FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (!user) { console.log('❌ User not found: ' + email); process.exit(1); }
+      await db.run('DELETE FROM users WHERE id = ?', [user.id]);
+      console.log('✅ ' + user.name + ' (' + email + ') DELETED');
+      break;
+    }
+
+    case 'reset-password': {
+      var email = args[1];
+      var newPass = args[2];
+      if (!email || !newPass) { console.log('Usage: node admin-cli.js reset-password <email> <new-password>'); process.exit(1); }
+      if (newPass.length < 8) { console.log('❌ Password must be 8+ characters'); process.exit(1); }
+      var user = await db.get('SELECT id, name FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (!user) { console.log('❌ User not found: ' + email); process.exit(1); }
+      var hash = await bcrypt.hash(newPass, 12);
+      await db.run('UPDATE users SET password = ? WHERE id = ?', [hash, user.id]);
+      console.log('✅ Password reset for ' + user.name + ' (' + email + ')');
+      break;
+    }
+
+    case 'create-admin': {
+      var email = args[1];
+      var password = args[2];
+      var name = args[3];
+      if (!email || !password || !name) {
+        console.log('Usage: node admin-cli.js create-admin <email> <password> <name>');
+        process.exit(1);
+      }
+      if (password.length < 8) { console.log('❌ Password must be 8+ characters'); process.exit(1); }
+      var existing = await db.get('SELECT id FROM users WHERE email = ?', [email.toLowerCase()]);
+      if (existing) { console.log('❌ Email already exists: ' + email); process.exit(1); }
+      var hash = await bcrypt.hash(password, 12);
+      await db.run(
+        'INSERT INTO users (email, password, name, role, email_verified) VALUES (?, ?, ?, ?, true)',
+        [email.toLowerCase(), hash, name, 'admin']
+      );
+      console.log('✅ Admin user created: ' + name + ' (' + email + ')');
+      break;
+    }
+
+    case 'list-users': {
+      var users = await db.all('SELECT id, email, name, role, email_verified, disabled, created_at FROM users ORDER BY id', []);
+      console.log('');
+      console.log('ID | Email                     | Name              | Role  | Verified | Disabled');
+      console.log('---+---------------------------+-------------------+-------+----------+---------');
+      users.forEach(function(u) {
+        console.log(
+          String(u.id).padEnd(3) + '| ' +
+          u.email.padEnd(26) + '| ' +
+          (u.name || '').padEnd(18) + '| ' +
+          (u.role || 'user').padEnd(6) + '| ' +
+          (u.email_verified ? '✅' : '❌').padEnd(9) + '| ' +
+          (u.disabled ? '🚫 Yes' : '✅ No')
+        );
+      });
+      console.log('');
+      console.log('Total: ' + users.length + ' users');
+      break;
+    }
+
+    case 'toggle-registration': {
+      var current = await db.getSetting('registration_enabled');
+      var newValue = current === 'false' ? 'true' : 'false';
+      await db.setSetting('registration_enabled', newValue);
+      console.log('✅ Registration is now: ' + (newValue === 'true' ? 'ENABLED' : 'DISABLED'));
+      break;
+    }
+
+    case 'stats': {
+      var userCount = await db.get('SELECT COUNT(*) as count FROM users', []);
+      var apiCount = await db.get('SELECT COUNT(*) as count FROM api_log', []);
+      var todayApi = await db.get("SELECT COUNT(*) as count FROM api_log WHERE timestamp > NOW() - INTERVAL '1 day'", []);
+      var regEnabled = await db.getSetting('registration_enabled');
+
+      console.log('');
+      console.log('📊 App Statistics');
+      console.log('─────────────────');
+      console.log('Users:           ' + (userCount ? userCount.count : 0));
+      console.log('Total API calls: ' + (apiCount ? apiCount.count : 0));
+      console.log('Today API calls: ' + (todayApi ? todayApi.count : 0));
+      console.log('Registration:    ' + (regEnabled !== 'false' ? '✅ Enabled' : '❌ Disabled'));
+      console.log('');
+      break;
+    }
+
+    default:
+      console.log('');
+      console.log('🏥 Pediatric AI Scribe — Admin CLI');
+      console.log('');
+      console.log('Usage: docker exec pediatric-ai-scribe node admin-cli.js <command>');
+      console.log('');
+      console.log('User Management:');
+      console.log('  list-users                              List all users');
+      console.log('  create-admin <email> <password> <name>  Create admin user');
+      console.log('  make-admin <email>                      Promote user to admin');
+      console.log('  remove-admin <email>                    Demote admin to user');
+      console.log('  verify-user <email>                     Verify user email');
+      console.log('  disable-user <email>                    Disable user account');
+      console.log('  enable-user <email>                     Enable user account');
+      console.log('  delete-user <email>                     Delete user permanently');
+      console.log('  reset-password <email> <new-password>   Reset user password');
+      console.log('');
+      console.log('App Settings:');
+      console.log('  toggle-registration                     Toggle registration on/off');
+      console.log('  stats                                   Show app statistics');
+      console.log('');
+  }
+
+  process.exit(0);
+}
+
+main().catch(function(err) {
+  console.error('❌ Error:', err.message);
+  process.exit(1);
+});

docker-compose.yml

@@ -1,13 +1,16 @@
 services:
   pediatric-scribe:
-    image: danielonyejesi/pediatric-ai-scribe:latest
     build: .
+    image: danielonyejesi/pediatric-ai-scribe-v3:latest
     ports:
       - "3552:3000"
     env_file:
       - .env
     volumes:
-      - scribe-data:/app/data
+      - scribe-logs:/app/data/logs
+    depends_on:
+      postgres:
+        condition: service_healthy
     restart: unless-stopped
     container_name: pediatric-ai-scribe
     healthcheck:
@@ -15,7 +18,25 @@ services:
       interval: 30s
       timeout: 10s
       retries: 5
-      start_period: 15s
+      start_period: 20s
+
+  postgres:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_DB: pedscribe
+      POSTGRES_USER: pedscribe
+      POSTGRES_PASSWORD: ${DB_PASSWORD:?set DB_PASSWORD}
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+    restart: unless-stopped
+    container_name: pedscribe-db
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U pedscribe"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 10s
 
 volumes:
-  scribe-data:
+  pgdata:
+  scribe-logs:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pediatric-ai-scribe",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "AI-powered pediatric clinical documentation platform",
   "main": "server.js",
   "scripts": {
@@ -13,16 +13,17 @@
     "cors": "^2.8.5",
     "multer": "^1.4.5-lts.1",
     "axios": "^1.7.7",
-    "better-sqlite3": "^11.6.0",
+    "pg": "^8.13.0",
     "bcryptjs": "^2.4.3",
     "jsonwebtoken": "^9.0.2",
     "speakeasy": "^2.0.0",
     "qrcode": "^1.5.4",
     "nodemailer": "^6.9.16",
-    "crypto": "^1.0.1",
-    "@simplewebauthn/server": "^10.0.0",
     "cookie-parser": "^1.4.7",
     "helmet": "^8.0.0",
     "express-rate-limit": "^7.4.0"
+  },
+  "optionalDependencies": {
+    "@aws-sdk/client-bedrock-runtime": "^3.700.0"
   }
 }

public/css/styles.css

@@ -219,7 +219,7 @@ body{font-family:'Inter',system-ui,sans-serif;background:var(--g50);color:var(--
 .toast-success{background:var(--green);}.toast-error{background:var(--red);}.toast-info{background:var(--blue);}
 @keyframes slideIn{from{transform:translateX(100%);opacity:0;}to{transform:translateX(0);opacity:1;}}
 
-.hidden{display:none !important;}
+.hidden{display:none;}
 
 /* RESPONSIVE */
 @media(max-width:768px){
@@ -242,3 +242,28 @@ body{font-family:'Inter',system-ui,sans-serif;background:var(--g50);color:var(--
 
 .editable-box::-webkit-scrollbar,.output-text::-webkit-scrollbar{width:5px;}
 .editable-box::-webkit-scrollbar-thumb,.output-text::-webkit-scrollbar-thumb{background:var(--g300);border-radius:3px;}
+
+/* Per-tab model selector */
+.demo-field-model { flex: 1; min-width: 180px; }
+.demo-field-model select { min-width: 180px; max-width: 260px; }
+
+/* Labs textarea */
+.visit-labs, .lab-values {
+  width: 100%; padding: 8px 12px; border: 1.5px solid var(--g300);
+  border-radius: 8px; font-size: 13px; font-family: inherit;
+  resize: vertical; margin-top: 8px; line-height: 1.5;
+}
+.visit-labs:focus, .lab-values:focus {
+  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light);
+}
+
+/* Admin Panel */
+.admin-stats{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px;}
+.stat-card{flex:1;min-width:120px;background:white;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;text-align:center;}
+.stat-value{font-size:28px;font-weight:700;color:var(--blue);}
+.stat-label{font-size:12px;color:var(--g500);margin-top:4px;}
+.admin-table{width:100%;border-collapse:collapse;font-size:13px;}
+.admin-table th{text-align:left;padding:10px 16px;background:var(--g50);border-bottom:2px solid var(--g200);font-weight:600;color:var(--g600);font-size:12px;text-transform:uppercase;letter-spacing:0.4px;}
+.admin-table td{padding:10px 16px;border-bottom:1px solid var(--g100);vertical-align:middle;}
+.admin-table tr:last-child td{border-bottom:none;}
+.admin-table tr:hover td{background:var(--g50);}

public/index.html

@@ -147,6 +147,10 @@
         <i class="fas fa-baby"></i>
         <span>Milestones</span>
       </button>
+      <button class="tab-btn hidden" data-tab="admin" id="admin-tab-btn">
+        <i class="fas fa-user-shield"></i>
+        <span>Admin</span>
+      </button>
     </nav>
 
     <main class="main-content">
@@ -175,6 +179,10 @@
               <option value="ed">Emergency Dept</option>
             </select>
           </div>
+          <div class="demo-field demo-field-model">
+            <label><i class="fas fa-robot"></i> Model</label>
+            <select class="tab-model-select"></select>
+          </div>
         </div>
 
         <div class="card">
@@ -228,6 +236,10 @@
               <option value="ed">Emergency Dept</option>
             </select>
           </div>
+          <div class="demo-field demo-field-model">
+            <label><i class="fas fa-robot"></i> Model</label>
+            <select class="tab-model-select"></select>
+          </div>
         </div>
 
         <div class="card">
@@ -302,6 +314,10 @@
               <option value="organSystem">Organ System (ICU)</option>
             </select>
           </div>
+          <div class="demo-field demo-field-model">
+            <label><i class="fas fa-robot"></i> Model</label>
+            <select class="tab-model-select"></select>
+          </div>
         </div>
 
         <!-- ED Note -->
@@ -425,6 +441,10 @@
               <option value="ed">ED Visit</option>
             </select>
           </div>
+          <div class="demo-field demo-field-model">
+            <label><i class="fas fa-robot"></i> Model</label>
+            <select class="tab-model-select"></select>
+          </div>
         </div>
 
         <!-- Visits -->
@@ -446,7 +466,7 @@
                 <input type="text" class="visit-specialty" placeholder="Specialty (e.g., Endocrinology)">
               </div>
               <div class="editable-box visit-content" contenteditable="true" data-placeholder="Paste note here..."></div>
-              <input type="text" class="visit-labs" placeholder="Labs from this visit (optional)">
+              <textarea class="visit-labs" placeholder="Labs from this visit (optional)" rows="3"></textarea>
             </div>
           </div>
         </div>
@@ -459,7 +479,7 @@
           <div id="cr-labs-container">
             <div class="lab-entry">
               <input type="date" class="lab-date">
-              <input type="text" class="lab-values" placeholder="Lab results...">
+              <textarea class="lab-values" placeholder="Lab results..." rows="3"></textarea>
             </div>
           </div>
         </div>
@@ -507,6 +527,10 @@
               <option value="subjective">Subjective Only</option>
             </select>
           </div>
+          <div class="demo-field demo-field-model">
+            <label><i class="fas fa-robot"></i> Model</label>
+            <select class="tab-model-select"></select>
+          </div>
         </div>
 
         <div class="card">
@@ -582,6 +606,10 @@
               <option value="list">Structured List</option>
             </select>
           </div>
+          <div class="demo-field demo-field-model">
+            <label><i class="fas fa-robot"></i> Model</label>
+            <select class="tab-model-select"></select>
+          </div>
         </div>
 
         <div class="legend">
@@ -627,6 +655,54 @@
         </div>
       </section>
 
+      <!-- ===== TAB: ADMIN ===== -->
+      <section id="admin-tab" class="tab-content">
+        <div class="module-header">
+          <h2><i class="fas fa-user-shield"></i> Admin Panel</h2>
+          <p>Manage users, app settings, and view usage statistics</p>
+        </div>
+
+        <!-- Stats -->
+        <div class="admin-stats" id="admin-stats">
+          <div class="stat-card"><div class="stat-value" id="stat-users">—</div><div class="stat-label">Total Users</div></div>
+          <div class="stat-card"><div class="stat-value" id="stat-api-total">—</div><div class="stat-label">Total API Calls</div></div>
+          <div class="stat-card"><div class="stat-value" id="stat-api-today">—</div><div class="stat-label">API Calls Today</div></div>
+        </div>
+
+        <!-- Registration -->
+        <div class="card">
+          <div class="card-header"><h3><i class="fas fa-door-open"></i> Registration</h3></div>
+          <div style="padding:16px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;">
+            <span id="reg-status-text" style="font-size:13px;color:var(--g600);">Loading...</span>
+            <button id="btn-toggle-reg" class="btn-sm btn-primary">Toggle</button>
+          </div>
+        </div>
+
+        <!-- Users -->
+        <div class="card">
+          <div class="card-header">
+            <h3><i class="fas fa-users"></i> Users</h3>
+            <button id="btn-refresh-users" class="btn-sm btn-ghost"><i class="fas fa-sync-alt"></i> Refresh</button>
+          </div>
+          <div style="overflow-x:auto;">
+            <table class="admin-table" id="admin-users-table">
+              <thead>
+                <tr>
+                  <th>Name / Email</th>
+                  <th>Role</th>
+                  <th>Status</th>
+                  <th>Joined</th>
+                  <th>Actions</th>
+                </tr>
+              </thead>
+              <tbody id="admin-users-body">
+                <tr><td colspan="5" style="text-align:center;color:var(--g400);padding:20px;">Loading...</td></tr>
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </section>
+
     </main>
 
     <!-- SETTINGS MODAL -->
@@ -718,5 +794,6 @@
   <script src="/js/soap.js"></script>
   <script src="/js/milestones.js"></script>
   <script src="/js/nextcloud.js"></script>
+  <script src="/js/admin.js"></script>
 </body>
 </html>

public/js/admin.js

@@ -0,0 +1,231 @@
+// ============================================================
+// ADMIN.JS — Admin panel: users, settings, stats
+// ============================================================
+
+(function() {
+
+  var loaded = false;
+
+  // Load admin panel when tab is clicked
+  document.addEventListener('click', function(e) {
+    var btn = e.target.closest('.tab-btn');
+    if (btn && btn.getAttribute('data-tab') === 'admin') {
+      if (!loaded) { loadAdmin(); loaded = true; }
+    }
+    // Refresh button
+    if (e.target.closest('#btn-refresh-users')) {
+      loadUsers();
+    }
+    // Toggle registration
+    if (e.target.closest('#btn-toggle-reg')) {
+      toggleRegistration();
+    }
+  });
+
+  function loadAdmin() {
+    loadSettings();
+    loadUsers();
+  }
+
+  // ---- SETTINGS + STATS ----
+
+  function loadSettings() {
+    fetch('/api/admin/settings', { headers: getAuthHeaders() })
+      .then(function(r) { return r.json(); })
+      .then(function(data) {
+        if (!data.success) return;
+        var stats = data.stats || {};
+        var settings = data.settings || {};
+
+        var el = document.getElementById('stat-users');
+        if (el) el.textContent = stats.totalUsers !== undefined ? stats.totalUsers : '—';
+        el = document.getElementById('stat-api-total');
+        if (el) el.textContent = stats.totalApiCalls !== undefined ? stats.totalApiCalls : '—';
+        el = document.getElementById('stat-api-today');
+        if (el) el.textContent = stats.todayApiCalls !== undefined ? stats.todayApiCalls : '—';
+
+        updateRegStatus(settings.registrationEnabled !== false);
+      })
+      .catch(function(err) { console.error('[Admin] Settings load failed:', err); });
+  }
+
+  function updateRegStatus(enabled) {
+    var text = document.getElementById('reg-status-text');
+    var btn = document.getElementById('btn-toggle-reg');
+    if (text) {
+      text.innerHTML = 'Registration is currently <strong style="color:' + (enabled ? 'var(--green)' : 'var(--red)') + '">' + (enabled ? '✅ Enabled' : '❌ Disabled') + '</strong>';
+    }
+    if (btn) btn.textContent = enabled ? 'Disable Registration' : 'Enable Registration';
+    window._adminRegEnabled = enabled;
+  }
+
+  function toggleRegistration() {
+    var newVal = !window._adminRegEnabled;
+    fetch('/api/admin/settings/registration', {
+      method: 'POST',
+      headers: getAuthHeaders(),
+      body: JSON.stringify({ enabled: newVal })
+    })
+    .then(function(r) { return r.json(); })
+    .then(function(data) {
+      if (data.success) {
+        updateRegStatus(newVal);
+        showToast('Registration ' + (newVal ? 'enabled' : 'disabled'), 'success');
+      } else {
+        showToast(data.error || 'Failed', 'error');
+      }
+    })
+    .catch(function() { showToast('Request failed', 'error'); });
+  }
+
+  // ---- USERS ----
+
+  function loadUsers() {
+    var tbody = document.getElementById('admin-users-body');
+    if (!tbody) return;
+    tbody.innerHTML = '<tr><td colspan="5" style="text-align:center;color:var(--g400);padding:20px;">Loading...</td></tr>';
+
+    fetch('/api/admin/users', { headers: getAuthHeaders() })
+      .then(function(r) { return r.json(); })
+      .then(function(data) {
+        if (!data.success) { tbody.innerHTML = '<tr><td colspan="5" style="text-align:center;color:var(--red);padding:20px;">Failed to load users</td></tr>'; return; }
+        renderUsers(data.users || []);
+      })
+      .catch(function() { tbody.innerHTML = '<tr><td colspan="5" style="text-align:center;color:var(--red);padding:20px;">Request failed</td></tr>'; });
+  }
+
+  function renderUsers(users) {
+    var tbody = document.getElementById('admin-users-body');
+    if (!tbody) return;
+
+    var currentUser = JSON.parse(localStorage.getItem('ped_scribe_user') || '{}');
+
+    if (users.length === 0) {
+      tbody.innerHTML = '<tr><td colspan="5" style="text-align:center;color:var(--g400);padding:20px;">No users found</td></tr>';
+      return;
+    }
+
+    tbody.innerHTML = users.map(function(u) {
+      var isSelf = currentUser.id && u.id === currentUser.id;
+      var roleColor = u.role === 'admin' ? 'var(--blue)' : 'var(--g500)';
+      var statusColor = u.disabled ? 'var(--red)' : (u.email_verified ? 'var(--green)' : 'var(--amber)');
+      var statusText = u.disabled ? 'Disabled' : (u.email_verified ? 'Active' : 'Unverified');
+      var joined = u.created_at ? new Date(u.created_at).toLocaleDateString() : '—';
+
+      var actions = [];
+      if (!isSelf) {
+        if (!u.email_verified) {
+          actions.push('<button class="btn-sm btn-primary admin-action" data-action="verify" data-id="' + u.id + '" data-email="' + esc(u.email) + '">Verify</button>');
+        }
+        if (u.disabled) {
+          actions.push('<button class="btn-sm btn-success admin-action" data-action="enable" data-id="' + u.id + '" data-email="' + esc(u.email) + '">Enable</button>');
+        } else {
+          actions.push('<button class="btn-sm btn-ghost admin-action" data-action="disable" data-id="' + u.id + '" data-email="' + esc(u.email) + '">Disable</button>');
+        }
+        if (u.role === 'admin') {
+          actions.push('<button class="btn-sm btn-ghost admin-action" data-action="demote" data-id="' + u.id + '" data-email="' + esc(u.email) + '">Demote</button>');
+        } else {
+          actions.push('<button class="btn-sm btn-primary admin-action" data-action="promote" data-id="' + u.id + '" data-email="' + esc(u.email) + '">Make Admin</button>');
+        }
+        actions.push('<button class="btn-sm btn-ghost admin-action" data-action="reset-pw" data-id="' + u.id + '" data-email="' + esc(u.email) + '">Reset PW</button>');
+        actions.push('<button class="btn-sm admin-action" style="background:var(--red-light);color:var(--red);" data-action="delete" data-id="' + u.id + '" data-email="' + esc(u.email) + '" data-name="' + esc(u.name) + '">Delete</button>');
+      } else {
+        actions.push('<span style="font-size:12px;color:var(--g400);">(you)</span>');
+      }
+
+      return '<tr>' +
+        '<td><div style="font-weight:600;font-size:13px;">' + esc(u.name) + '</div><div style="font-size:11px;color:var(--g500);">' + esc(u.email) + '</div></td>' +
+        '<td><span style="font-size:12px;font-weight:600;color:' + roleColor + ';">' + (u.role || 'user') + '</span></td>' +
+        '<td><span style="font-size:12px;color:' + statusColor + ';">' + statusText + '</span></td>' +
+        '<td style="font-size:12px;color:var(--g500);">' + joined + '</td>' +
+        '<td style="white-space:nowrap;">' + actions.join(' ') + '</td>' +
+        '</tr>';
+    }).join('');
+
+    // Bind action buttons
+    tbody.querySelectorAll('.admin-action').forEach(function(btn) {
+      btn.addEventListener('click', function() {
+        handleUserAction(btn.dataset.action, btn.dataset.id, btn.dataset.email, btn.dataset.name);
+      });
+    });
+  }
+
+  function handleUserAction(action, userId, email, name) {
+    switch (action) {
+
+      case 'verify':
+        if (!confirm('Verify email for ' + email + '?')) return;
+        adminPost('/api/admin/users/' + userId + '/verify', {}, function() {
+          showToast(email + ' verified', 'success'); loadUsers();
+        });
+        break;
+
+      case 'disable':
+        if (!confirm('Disable account for ' + email + '?')) return;
+        adminPost('/api/admin/users/' + userId + '/disable', {}, function() {
+          showToast(email + ' disabled', 'info'); loadUsers();
+        });
+        break;
+
+      case 'enable':
+        adminPost('/api/admin/users/' + userId + '/enable', {}, function() {
+          showToast(email + ' enabled', 'success'); loadUsers();
+        });
+        break;
+
+      case 'promote':
+        if (!confirm('Grant admin role to ' + email + '?')) return;
+        adminPost('/api/admin/users/' + userId + '/role', { role: 'admin' }, function() {
+          showToast(email + ' is now admin', 'success'); loadUsers();
+        });
+        break;
+
+      case 'demote':
+        if (!confirm('Remove admin role from ' + email + '?')) return;
+        adminPost('/api/admin/users/' + userId + '/role', { role: 'user' }, function() {
+          showToast(email + ' demoted to user', 'info'); loadUsers();
+        });
+        break;
+
+      case 'reset-pw':
+        var newPw = prompt('New password for ' + email + ' (8+ characters):');
+        if (!newPw) return;
+        if (newPw.length < 8) { showToast('Password must be 8+ characters', 'error'); return; }
+        adminPost('/api/admin/users/' + userId + '/reset-password', { newPassword: newPw }, function() {
+          showToast('Password reset for ' + email, 'success');
+        });
+        break;
+
+      case 'delete':
+        if (!confirm('Permanently delete user ' + (name || email) + '?\n\nThis cannot be undone.')) return;
+        fetch('/api/admin/users/' + userId, { method: 'DELETE', headers: getAuthHeaders() })
+          .then(function(r) { return r.json(); })
+          .then(function(data) {
+            if (data.success) { showToast(email + ' deleted', 'info'); loadUsers(); }
+            else showToast(data.error || 'Delete failed', 'error');
+          })
+          .catch(function() { showToast('Request failed', 'error'); });
+        break;
+    }
+  }
+
+  function adminPost(url, body, onSuccess) {
+    fetch(url, {
+      method: 'POST',
+      headers: getAuthHeaders(),
+      body: JSON.stringify(body)
+    })
+    .then(function(r) { return r.json(); })
+    .then(function(data) {
+      if (data.success) { onSuccess(data); }
+      else showToast(data.error || 'Request failed', 'error');
+    })
+    .catch(function() { showToast('Request failed', 'error'); });
+  }
+
+  function esc(str) {
+    if (!str) return '';
+    return String(str).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
+  }
+
+})();

public/js/app.js

@@ -1,61 +1,111 @@
 // ============================================================
-// APP.JS — Core utilities, tabs, model selector, refine, speak
+// APP.JS — Core utilities, tabs, model selector, helpers
 // ============================================================
 
-// --- TAB NAVIGATION ---
+document.addEventListener('DOMContentLoaded', function() {
-document.querySelectorAll('.tab-btn').forEach(function(btn) {
+
+  // --- TAB NAVIGATION ---
+  document.querySelectorAll('.tab-btn').forEach(function(btn) {
     btn.addEventListener('click', function() {
       document.querySelectorAll('.tab-btn').forEach(function(b) { b.classList.remove('active'); });
       document.querySelectorAll('.tab-content').forEach(function(c) { c.classList.remove('active'); });
       btn.classList.add('active');
-    document.getElementById(btn.getAttribute('data-tab') + '-tab').classList.add('active');
+      var tabId = btn.getAttribute('data-tab') + '-tab';
+      var tabEl = document.getElementById(tabId);
+      if (tabEl) tabEl.classList.add('active');
+    });
   });
-});
 
-// --- MODEL SELECTOR ---
+  // --- MODEL SELECTOR ---
-var modelSelect = document.getElementById('global-model-select');
+  var modelSelect = document.getElementById('global-model-select');
-var costBadge = document.getElementById('model-cost-badge');
+  var costBadge = document.getElementById('model-cost-badge');
+  window._currentModels = [];
+  window._currentProvider = 'openrouter';
 
-fetch('/api/models').then(function(r) { return r.json(); }).then(function(data) {
+  fetch('/api/models')
-  if (data.models && modelSelect) {
+    .then(function(r) { return r.json(); })
-    modelSelect.innerHTML = '';
+    .then(function(data) {
-    data.models.forEach(function(m) {
+      window._currentModels = data.models || [];
+      window._currentProvider = data.provider || 'openrouter';
+
+      var categories = { free: '🆓 Free', fast: '⚡ Fast & Cheap', smart: '🧠 Smart', premium: '👑 Premium' };
+
+      function buildModelOptions(selectEl) {
+        selectEl.innerHTML = '';
+        var grouped = {};
+        window._currentModels.forEach(function(m) {
+          var cat = m.category || 'smart';
+          if (!grouped[cat]) grouped[cat] = [];
+          grouped[cat].push(m);
+        });
+        Object.keys(categories).forEach(function(cat) {
+          if (!grouped[cat] || grouped[cat].length === 0) return;
+          var optgroup = document.createElement('optgroup');
+          optgroup.label = categories[cat];
+          grouped[cat].forEach(function(m) {
             var opt = document.createElement('option');
             opt.value = m.id;
-      var prefix = m.tag === 'FREE' ? '🆓' : m.tag === 'PREMIUM' ? '👑' : m.tag === 'REASONING' ? '🧠' : '⚡';
+            opt.textContent = m.name + ' (' + m.cost + ')';
-      opt.textContent = prefix + ' ' + m.name + ' (' + m.cost + ')';
+            optgroup.appendChild(opt);
-      modelSelect.appendChild(opt);
+          });
+          selectEl.appendChild(optgroup);
         });
-    if (costBadge) costBadge.textContent = data.models[0].cost;
       }
-}).catch(function() {});
 
-function getSelectedModel() {
+      if (modelSelect && window._currentModels.length > 0) {
-  return modelSelect ? modelSelect.value : 'google/gemini-2.5-flash';
+        buildModelOptions(modelSelect);
-}
+        if (costBadge) costBadge.textContent = window._currentProvider.toUpperCase() + ' | ' + window._currentModels[0].cost;
+      }
 
-if (modelSelect) {
+      // Populate all per-tab model selectors
-  modelSelect.addEventListener('change', function() {
+      document.querySelectorAll('.tab-model-select').forEach(function(sel) {
-    fetch('/api/models').then(function(r) { return r.json(); }).then(function(data) {
+        buildModelOptions(sel);
-      var m = data.models.find(function(x) { return x.id === modelSelect.value; });
-      if (m && costBadge) costBadge.textContent = m.cost;
       });
+    })
+    .catch(function(err) { console.warn('Models load failed:', err); });
+
+  if (modelSelect) {
+    modelSelect.addEventListener('change', function() {
+      var m = window._currentModels.find(function(x) { return x.id === modelSelect.value; });
+      if (m && costBadge) costBadge.textContent = window._currentProvider.toUpperCase() + ' | ' + m.cost;
       showToast('Model: ' + modelSelect.value.split('/').pop(), 'info');
     });
+  }
+
+  console.log('✅ App.js DOM ready');
+
+}); // end DOMContentLoaded
+
+// ============================================================
+// GLOBAL FUNCTIONS (must be outside DOMContentLoaded)
+// ============================================================
+
+function getSelectedModel() {
+  // Prefer the active tab's own model selector if present
+  var activeTab = document.querySelector('.tab-content.active');
+  if (activeTab) {
+    var tabSel = activeTab.querySelector('.tab-model-select');
+    if (tabSel && tabSel.value) return tabSel.value;
+  }
+  var sel = document.getElementById('global-model-select');
+  return sel ? sel.value : 'google/gemini-2.5-flash';
 }
 
-// --- LOADING ---
 function showLoading(text) {
-  document.getElementById('loading-text').textContent = text || 'Processing...';
+  var overlay = document.getElementById('loading-overlay');
-  document.getElementById('loading-overlay').classList.remove('hidden');
+  var textEl = document.getElementById('loading-text');
-}
+  if (textEl) textEl.textContent = text || 'Processing...';
-function hideLoading() {
+  if (overlay) { overlay.style.display = 'flex'; overlay.className = overlay.className.replace('hidden', '').trim(); }
-  document.getElementById('loading-overlay').classList.add('hidden');
+}
+
+function hideLoading() {
+  var overlay = document.getElementById('loading-overlay');
+  if (overlay) overlay.style.display = 'none';
 }
 
-// --- TOAST ---
 function showToast(message, type) {
   var container = document.getElementById('toast-container');
+  if (!container) { console.log('Toast:', type, message); return; }
   var toast = document.createElement('div');
   toast.className = 'toast toast-' + (type || 'success');
   var icon = type === 'error' ? 'exclamation-circle' : type === 'info' ? 'info-circle' : 'check-circle';
@@ -64,9 +114,9 @@ function showToast(message, type) {
   setTimeout(function() { toast.remove(); }, 3500);
 }
 
-// --- COPY ---
 function copyText(elementId) {
   var el = document.getElementById(elementId);
+  if (!el) return;
   var text = el.innerText || el.textContent;
   navigator.clipboard.writeText(text).then(function() {
     showToast('Copied!', 'success');
@@ -81,7 +131,7 @@ function copyText(elementId) {
   });
 }
 
-// --- SPEAK / STOP ---
+// Speak / Stop
 var currentlyReadingId = null;
 var currentAudio = null;
 
@@ -89,14 +139,9 @@ function speakText(elementId) {
   if (currentlyReadingId === elementId) { stopReading(); return; }
   stopReading();
   var el = document.getElementById(elementId);
+  if (!el) return;
   var text = (el.innerText || el.textContent).trim();
   if (!text) { showToast('Nothing to read', 'error'); return; }
-
-  var readBtn = findReadButton(elementId);
-  useBrowserTTS(text, elementId, readBtn);
-}
-
-function useBrowserTTS(text, elementId, readBtn) {
   if (!('speechSynthesis' in window)) { showToast('TTS not supported', 'error'); return; }
   window.speechSynthesis.cancel();
   var utter = new SpeechSynthesisUtterance(text);
@@ -104,7 +149,8 @@ function useBrowserTTS(text, elementId, readBtn) {
   utter.onend = function() { stopReading(); };
   utter.onerror = function() { stopReading(); };
   currentlyReadingId = elementId;
-  setReadButtonActive(readBtn, true);
+  var btn = findReadButton(elementId);
+  if (btn) { btn.classList.add('btn-reading'); btn.innerHTML = '<i class="fas fa-stop"></i> Stop'; }
   window.speechSynthesis.speak(utter);
   showToast('Reading — click Stop to end', 'info');
 }
@@ -113,7 +159,8 @@ function stopReading() {
   if ('speechSynthesis' in window) window.speechSynthesis.cancel();
   if (currentAudio) { currentAudio.pause(); currentAudio = null; }
   if (currentlyReadingId) {
-    setReadButtonActive(findReadButton(currentlyReadingId), false);
+    var btn = findReadButton(currentlyReadingId);
+    if (btn) { btn.classList.remove('btn-reading'); btn.innerHTML = '<i class="fas fa-volume-up"></i> Read'; }
     currentlyReadingId = null;
   }
 }
@@ -131,23 +178,17 @@ function findReadButton(elementId) {
   return null;
 }
 
-function setReadButtonActive(btn, active) {
+// Timer
-  if (!btn) return;
-  if (active) { btn.classList.add('btn-reading'); btn.innerHTML = '<i class="fas fa-stop"></i> Stop'; }
-  else { btn.classList.remove('btn-reading'); btn.innerHTML = '<i class="fas fa-volume-up"></i> Read'; }
-}
-
-// --- TIMER ---
 function createTimer(el) {
   var s = 0, iv = null;
   return {
     start: function() { s = 0; this.update(); var self = this; iv = setInterval(function() { s++; self.update(); }, 1000); },
     stop: function() { if (iv) { clearInterval(iv); iv = null; } return s; },
-    update: function() { el.textContent = String(Math.floor(s/60)).padStart(2,'0') + ':' + String(s%60).padStart(2,'0'); }
+    update: function() { el.textContent = String(Math.floor(s / 60)).padStart(2, '0') + ':' + String(s % 60).padStart(2, '0'); }
   };
 }
 
-// --- AUDIO RECORDER ---
+// Audio Recorder
 function AudioRecorder() { this.mediaRecorder = null; this.chunks = []; this.stream = null; }
 AudioRecorder.prototype.start = function() {
   var self = this; self.chunks = [];
@@ -173,89 +214,74 @@ AudioRecorder.prototype.stop = function() {
   });
 };
 
-// --- TRANSCRIBE HELPER ---
 function transcribeAudio(blob) {
   var formData = new FormData();
   formData.append('audio', blob, 'audio.webm');
-  return fetch('/api/transcribe', { method: 'POST', body: formData })
+  return fetch('/api/transcribe', {
-    .then(function(r) { return r.json(); });
+    method: 'POST',
+    headers: { 'Authorization': 'Bearer ' + (window.AUTH_TOKEN || localStorage.getItem('ped_scribe_token') || '') },
+    body: formData
+  }).then(function(r) { return r.json(); });
 }
 
-// --- REFINE HELPER ---
 function refineDocument(outputElementId, inputElementId) {
-  var doc = document.getElementById(outputElementId).innerText.trim();
+  var doc = document.getElementById(outputElementId);
-  var instructions = document.getElementById(inputElementId).value.trim();
+  var input = document.getElementById(inputElementId);
-  if (!doc) { showToast('No document to refine', 'error'); return; }
+  if (!doc || !input) return;
-  if (!instructions) { showToast('Enter instructions for AI', 'error'); return; }
+  var docText = doc.innerText.trim();
-
+  var instructions = input.value.trim();
+  if (!docText) { showToast('No document', 'error'); return; }
+  if (!instructions) { showToast('Enter instructions', 'error'); return; }
   showLoading('Refining...');
-
   fetch('/api/refine', {
-    method: 'POST',
+    method: 'POST', headers: getAuthHeaders(),
-    headers: getAuthHeaders(),
+    body: JSON.stringify({ currentDocument: docText, instructions: instructions, model: getSelectedModel() })
-    body: JSON.stringify({ currentDocument: doc, instructions: instructions, model: getSelectedModel() })
   })
   .then(function(r) { return r.json(); })
   .then(function(data) {
     hideLoading();
-    if (data.success) {
+    if (data.success) { doc.textContent = data.refined; input.value = ''; showToast('Refined!', 'success'); }
-      document.getElementById(outputElementId).textContent = data.refined;
+    else showToast(data.error || 'Failed', 'error');
-      document.getElementById(inputElementId).value = '';
-      showToast('Refined!', 'success');
-    } else {
-      showToast(data.error || 'Refine failed', 'error');
-    }
   })
-  .catch(function(err) { hideLoading(); showToast('Error: ' + err.message, 'error'); });
+  .catch(function(err) { hideLoading(); showToast(err.message, 'error'); });
 }
 
-// --- SHORTEN HELPER ---
 function shortenDocument(outputElementId) {
-  var doc = document.getElementById(outputElementId).innerText.trim();
+  var doc = document.getElementById(outputElementId);
-  if (!doc) { showToast('No document to shorten', 'error'); return; }
+  if (!doc) return;
-
+  var text = doc.innerText.trim();
+  if (!text) { showToast('No document', 'error'); return; }
   showLoading('Shortening...');
-
   fetch('/api/shorten', {
-    method: 'POST',
+    method: 'POST', headers: getAuthHeaders(),
-    headers: getAuthHeaders(),
+    body: JSON.stringify({ document: text, model: getSelectedModel() })
-    body: JSON.stringify({ document: doc, model: getSelectedModel() })
   })
   .then(function(r) { return r.json(); })
   .then(function(data) {
     hideLoading();
-    if (data.success) {
+    if (data.success) { doc.textContent = data.shortened; showToast('Shortened!', 'success'); }
-      document.getElementById(outputElementId).textContent = data.shortened;
+    else showToast(data.error || 'Failed', 'error');
-      showToast('Shortened!', 'success');
-    } else {
-      showToast(data.error || 'Failed', 'error');
-    }
   })
-  .catch(function(err) { hideLoading(); showToast('Error: ' + err.message, 'error'); });
+  .catch(function(err) { hideLoading(); showToast(err.message, 'error'); });
 }
 
-// --- EXPORT NEXTCLOUD HELPER ---
 function exportToNextcloud(elementId, docType) {
-  var text = document.getElementById(elementId).innerText.trim();
+  var el = document.getElementById(elementId);
+  if (!el) return;
+  var text = el.innerText.trim();
   if (!text) { showToast('Nothing to export', 'error'); return; }
-
-  var date = new Date().toISOString().split('T')[0];
-  var filename = docType + '-' + date + '-' + Date.now();
-
   fetch('/api/nextcloud/export', {
-    method: 'POST',
+    method: 'POST', headers: getAuthHeaders(),
-    headers: getAuthHeaders(),
+    body: JSON.stringify({ content: text, filename: docType + '-' + Date.now(), type: docType })
-    body: JSON.stringify({ content: text, filename: filename, type: docType })
   })
   .then(function(r) { return r.json(); })
   .then(function(data) {
     if (data.success) showToast(data.message, 'success');
     else showToast(data.error || 'Export failed', 'error');
   })
-  .catch(function(err) { showToast('Nextcloud not connected. Go to Settings.', 'error'); });
+  .catch(function() { showToast('Nextcloud not connected', 'error'); });
 }
 
-// --- WEB SPEECH RECOGNITION HELPER ---
 function createSpeechRecognition() {
   if (!(window.SpeechRecognition || window.webkitSpeechRecognition)) return null;
   var SR = window.SpeechRecognition || window.webkitSpeechRecognition;
@@ -266,12 +292,9 @@ function createSpeechRecognition() {
   return rec;
 }
 
-console.log('✅ App.js loaded');
+// PWA Service Worker
-// Register Service Worker for PWA
 if ('serviceWorker' in navigator) {
-  navigator.serviceWorker.register('/sw.js').then(function() {
+  navigator.serviceWorker.register('/sw.js').catch(function() {});
-    console.log('✅ PWA: Service Worker registered');
-  }).catch(function(err) {
-    console.log('PWA: SW registration failed', err);
-  });
 }
+
+console.log('✅ App.js loaded');

public/js/auth.js

@@ -1,7 +1,10 @@
 // ============================================================
 // AUTH.JS — Login, Register, 2FA, Session Management
 // ============================================================
-(function() {
+
+// Wait for DOM to be fully ready
+document.addEventListener('DOMContentLoaded', function() {
+
   var authScreen = document.getElementById('auth-screen');
   var mainApp = document.getElementById('main-app');
   var loginForm = document.getElementById('login-form');
@@ -12,125 +15,294 @@
   var TOKEN_KEY = 'ped_scribe_token';
   var USER_KEY = 'ped_scribe_user';
 
-  // Check existing session
+  console.log('[Auth] Initializing...');
-  var savedToken = localStorage.getItem(TOKEN_KEY);
+  console.log('[Auth] authScreen:', !!authScreen);
-  var savedUser = localStorage.getItem(USER_KEY);
+  console.log('[Auth] mainApp:', !!mainApp);
+  console.log('[Auth] loginForm:', !!loginForm);
+  console.log('[Auth] registerForm:', !!registerForm);
 
-  if (savedToken && savedUser) {
+  // Make sure forms are visible/hidden correctly on load
-    try {
+  showLoginForm();
-      var user = JSON.parse(savedUser);
+
-      showApp(user, savedToken);
+  // Check for saved session
-    } catch(e) {
+  var savedToken = localStorage.getItem(TOKEN_KEY);
+  if (savedToken) {
+    console.log('[Auth] Found saved token, verifying...');
+    fetch('/api/auth/me', {
+      headers: { 'Authorization': 'Bearer ' + savedToken }
+    })
+    .then(function(r) {
+      if (r.ok) return r.json();
+      throw new Error('expired');
+    })
+    .then(function(data) {
+      if (data && data.user) {
+        console.log('[Auth] Token valid, logging in as:', data.user.email);
+        enterApp(data.user, savedToken);
+      } else {
+        console.log('[Auth] Token invalid');
+        clearSession();
+      }
+    })
+    .catch(function() {
+      console.log('[Auth] Token expired or invalid');
+      clearSession();
+    });
+  }
+
+  // ---- HELPER FUNCTIONS ----
+
+  function showLoginForm() {
+    if (loginForm) loginForm.style.display = 'block';
+    if (registerForm) registerForm.style.display = 'none';
+    if (forgotForm) forgotForm.style.display = 'none';
+  }
+
+  function showRegisterForm() {
+    if (loginForm) loginForm.style.display = 'none';
+    if (registerForm) registerForm.style.display = 'block';
+    if (forgotForm) forgotForm.style.display = 'none';
+  }
+
+  function showForgotForm() {
+    if (loginForm) loginForm.style.display = 'none';
+    if (registerForm) registerForm.style.display = 'none';
+    if (forgotForm) forgotForm.style.display = 'block';
+  }
+
+  function enterApp(user, token) {
+    window.AUTH_TOKEN = token;
+    localStorage.setItem(TOKEN_KEY, token);
+    localStorage.setItem(USER_KEY, JSON.stringify(user));
+
+    if (authScreen) authScreen.style.display = 'none';
+    if (mainApp) {
+      mainApp.style.display = 'block';
+      mainApp.className = mainApp.className.replace('hidden', '').trim();
+    }
+    if (userName) userName.textContent = user.name || user.email;
+
+    // Show admin tab for admins
+    var adminTabBtn = document.getElementById('admin-tab-btn');
+    if (adminTabBtn) {
+      if (user.role === 'admin') {
+        adminTabBtn.classList.remove('hidden');
+      } else {
+        adminTabBtn.classList.add('hidden');
+      }
+    }
+
+    console.log('[Auth] ✅ Entered app as:', user.email, 'Role:', user.role);
+  }
+
+  function exitApp() {
+    clearSession();
+    if (authScreen) authScreen.style.display = 'flex';
+    if (mainApp) mainApp.style.display = 'none';
+    var adminTabBtn = document.getElementById('admin-tab-btn');
+    if (adminTabBtn) adminTabBtn.classList.add('hidden');
+    showLoginForm();
+  }
+
+  function clearSession() {
     localStorage.removeItem(TOKEN_KEY);
     localStorage.removeItem(USER_KEY);
+    window.AUTH_TOKEN = null;
+  }
+
+  // Global auth header helper
+  window.getAuthHeaders = function() {
+    return {
+      'Content-Type': 'application/json',
+      'Authorization': 'Bearer ' + (window.AUTH_TOKEN || localStorage.getItem(TOKEN_KEY) || '')
+    };
+  };
+
+  // ---- FORM TOGGLE LINKS ----
+
+  document.addEventListener('click', function(e) {
+    var target = e.target;
+
+    // Handle link clicks by ID
+    if (target.id === 'show-register' || target.closest('#show-register')) {
+      e.preventDefault();
+      showRegisterForm();
+    }
+    if (target.id === 'show-login' || target.closest('#show-login')) {
+      e.preventDefault();
+      showLoginForm();
+    }
+    if (target.id === 'show-login-2' || target.closest('#show-login-2')) {
+      e.preventDefault();
+      showLoginForm();
+    }
+    if (target.id === 'show-forgot' || target.closest('#show-forgot')) {
+      e.preventDefault();
+      showForgotForm();
+    }
+
+    // Logout button
+    if (target.id === 'btn-logout' || target.closest('#btn-logout')) {
+      e.preventDefault();
+      exitApp();
+      showToast('Logged out', 'info');
+    }
+
+    // Settings button
+    if (target.id === 'btn-settings' || target.closest('#btn-settings')) {
+      e.preventDefault();
+      var modal = document.getElementById('settings-modal');
+      if (modal) {
+        modal.style.display = 'flex';
+        modal.className = modal.className.replace('hidden', '').trim();
+        load2FAStatus();
+        if (typeof loadNextcloudStatus === 'function') loadNextcloudStatus();
       }
     }
 
-  // Form toggles
+    // Close settings
-  document.getElementById('show-register').addEventListener('click', function(e) {
+    if (target.id === 'close-settings' || target.closest('#close-settings')) {
       e.preventDefault();
-    loginForm.classList.add('hidden');
+      var modal = document.getElementById('settings-modal');
-    registerForm.classList.remove('hidden');
+      if (modal) modal.style.display = 'none';
-    forgotForm.classList.add('hidden');
+    }
+
+    // Setup 2FA
+    if (target.id === 'btn-setup-2fa' || target.closest('#btn-setup-2fa')) {
+      e.preventDefault();
+      fetch('/api/auth/setup-2fa', { method: 'POST', headers: getAuthHeaders() })
+      .then(function(r) { return r.json(); })
+      .then(function(data) {
+        if (data.success) {
+          var qr = document.getElementById('2fa-qr');
+          var secret = document.getElementById('2fa-secret');
+          var setup = document.getElementById('2fa-setup');
+          if (qr) qr.src = data.qrCode;
+          if (secret) secret.textContent = data.secret;
+          if (setup) { setup.style.display = 'block'; setup.className = setup.className.replace('hidden', '').trim(); }
+        }
+      });
+    }
+
+    // Verify 2FA
+    if (target.id === 'btn-verify-2fa' || target.closest('#btn-verify-2fa')) {
+      e.preventDefault();
+      var code = document.getElementById('2fa-verify-code').value;
+      fetch('/api/auth/verify-2fa', {
+        method: 'POST', headers: getAuthHeaders(),
+        body: JSON.stringify({ code: code })
+      })
+      .then(function(r) { return r.json(); })
+      .then(function(data) {
+        if (data.success) {
+          showToast('2FA enabled!', 'success');
+          var setup = document.getElementById('2fa-setup');
+          if (setup) setup.style.display = 'none';
+          load2FAStatus();
+        } else {
+          showToast(data.error || 'Invalid code', 'error');
+        }
+      });
+    }
+
+    // Disable 2FA
+    if (target.id === 'btn-disable-2fa' || target.closest('#btn-disable-2fa')) {
+      e.preventDefault();
+      var pw = prompt('Enter password to disable 2FA:');
+      if (!pw) return;
+      fetch('/api/auth/disable-2fa', {
+        method: 'POST', headers: getAuthHeaders(),
+        body: JSON.stringify({ password: pw })
+      })
+      .then(function(r) { return r.json(); })
+      .then(function(data) {
+        if (data.success) { showToast('2FA disabled', 'info'); load2FAStatus(); }
+        else showToast(data.error || 'Failed', 'error');
+      });
+    }
   });
 
-  document.getElementById('show-login').addEventListener('click', function(e) {
+  // ---- LOGIN FORM SUBMIT ----
-    e.preventDefault();
+  if (loginForm) {
-    loginForm.classList.remove('hidden');
-    registerForm.classList.add('hidden');
-    forgotForm.classList.add('hidden');
-  });
-
-  document.getElementById('show-login-2').addEventListener('click', function(e) {
-    e.preventDefault();
-    loginForm.classList.remove('hidden');
-    registerForm.classList.add('hidden');
-    forgotForm.classList.add('hidden');
-  });
-
-  document.getElementById('show-forgot').addEventListener('click', function(e) {
-    e.preventDefault();
-    loginForm.classList.add('hidden');
-    registerForm.classList.add('hidden');
-    forgotForm.classList.remove('hidden');
-  });
-
-  // Login
     loginForm.addEventListener('submit', function(e) {
       e.preventDefault();
-    var email = document.getElementById('login-email').value;
+      e.stopPropagation();
-    var password = document.getElementById('login-password').value;
-    var totpCode = document.getElementById('login-totp').value;
 
+      var email = document.getElementById('login-email').value.trim();
+      var password = document.getElementById('login-password').value;
+      var totpEl = document.getElementById('login-totp');
+      var totpCode = totpEl ? totpEl.value.trim() : '';
+
+      if (!email || !password) {
+        showToast('Enter email and password', 'error');
+        return false;
+      }
+
+      console.log('[Auth] Attempting login for:', email);
       showLoading('Signing in...');
 
+      var body = { email: email, password: password };
+      if (totpCode) body.totpCode = totpCode;
+
       fetch('/api/auth/login', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ email: email, password: password, totpCode: totpCode || undefined })
+        body: JSON.stringify(body)
       })
       .then(function(r) { return r.json(); })
       .then(function(data) {
         hideLoading();
+        console.log('[Auth] Login response:', JSON.stringify(data).substring(0, 200));
+
         if (data.requires2FA) {
-        document.getElementById('totp-group').classList.remove('hidden');
+          var grp = document.getElementById('totp-group');
+          if (grp) { grp.style.display = 'block'; grp.className = grp.className.replace('hidden', '').trim(); }
           showToast('Enter your 2FA code', 'info');
           return;
         }
-      if (data.success) {
+
-        localStorage.setItem(TOKEN_KEY, data.token);
+        if (data.needsVerification) {
-        localStorage.setItem(USER_KEY, JSON.stringify(data.user));
+          showToast('Verify your email first. Check inbox.', 'error');
-        showApp(data.user, data.token);
+          return;
-        showToast('Welcome back, ' + data.user.name + '!', 'success');
+        }
+
+        if (data.success && data.token && data.user) {
+          enterApp(data.user, data.token);
+          showToast('Welcome, ' + data.user.name + '!', 'success');
         } else {
           showToast(data.error || 'Login failed', 'error');
         }
       })
-            // Handle email verification needed
-      if (data.needsVerification) {
-        showToast(data.message || 'Please verify your email first', 'error');
-
-        // Show resend option
-        var loginLinks = loginForm.querySelector('.auth-links');
-        if (!document.getElementById('resend-verify-link')) {
-          var resendLink = document.createElement('a');
-          resendLink.href = '#';
-          resendLink.id = 'resend-verify-link';
-          resendLink.textContent = 'Resend verification email';
-          resendLink.addEventListener('click', function(e) {
-            e.preventDefault();
-            var email = document.getElementById('login-email').value;
-            if (!email) { showToast('Enter your email first', 'error'); return; }
-            fetch('/api/auth/resend-verification', {
-              method: 'POST',
-              headers: { 'Content-Type': 'application/json' },
-              body: JSON.stringify({ email: email })
-            })
-            .then(function(r) { return r.json(); })
-            .then(function(d) { showToast(d.message || 'Verification email sent!', 'success'); });
-          });
-          loginLinks.appendChild(resendLink);
-        }
-        return;
-      }
       .catch(function(err) {
         hideLoading();
-      showToast('Error: ' + err.message, 'error');
+        console.error('[Auth] Login error:', err);
-    });
+        showToast('Connection error', 'error');
       });
 
-  // Register
+      return false;
-  registerForm.addEventListener('submit', function(e) {
+    });
-    e.preventDefault();
-    var name = document.getElementById('reg-name').value;
-    var email = document.getElementById('reg-email').value;
-    var password = document.getElementById('reg-password').value;
-
-    if (password.length < 8) {
-      showToast('Password must be at least 8 characters', 'error');
-      return;
   }
 
+  // ---- REGISTER FORM SUBMIT ----
+  if (registerForm) {
+    registerForm.addEventListener('submit', function(e) {
+      e.preventDefault();
+      e.stopPropagation();
+
+      var name = document.getElementById('reg-name').value.trim();
+      var email = document.getElementById('reg-email').value.trim();
+      var password = document.getElementById('reg-password').value;
+
+      if (!name || !email || !password) {
+        showToast('Fill all fields', 'error');
+        return false;
+      }
+      if (password.length < 8) {
+        showToast('Password must be 8+ characters', 'error');
+        return false;
+      }
+
+      console.log('[Auth] Registering:', email);
       showLoading('Creating account...');
 
       fetch('/api/auth/register', {
@@ -141,27 +313,38 @@
       .then(function(r) { return r.json(); })
       .then(function(data) {
         hideLoading();
-      if (data.success) {
+        console.log('[Auth] Register response:', JSON.stringify(data).substring(0, 200));
-        localStorage.setItem(TOKEN_KEY, data.token);
+
-        localStorage.setItem(USER_KEY, JSON.stringify(data.user));
+        if (data.success && data.token && data.user) {
-        showApp(data.user, data.token);
+          enterApp(data.user, data.token);
-        showToast('Account created! Welcome, ' + data.user.name, 'success');
+          showToast(data.message || 'Account created!', 'success');
+        } else if (data.success && data.needsVerification) {
+          showToast(data.message || 'Check email to verify', 'success');
+          showLoginForm();
         } else {
           showToast(data.error || 'Registration failed', 'error');
         }
       })
       .catch(function(err) {
         hideLoading();
-      showToast('Error: ' + err.message, 'error');
+        console.error('[Auth] Register error:', err);
-    });
+        showToast('Connection error', 'error');
       });
 
-  // Forgot password
+      return false;
+    });
+  }
+
+  // ---- FORGOT PASSWORD SUBMIT ----
+  if (forgotForm) {
     forgotForm.addEventListener('submit', function(e) {
       e.preventDefault();
-    var email = document.getElementById('forgot-email').value;
+      e.stopPropagation();
 
-    showLoading('Sending reset link...');
+      var email = document.getElementById('forgot-email').value.trim();
+      if (!email) { showToast('Enter email', 'error'); return false; }
+
+      showLoading('Sending...');
 
       fetch('/api/auth/forgot-password', {
         method: 'POST',
@@ -171,124 +354,51 @@
       .then(function(r) { return r.json(); })
       .then(function(data) {
         hideLoading();
-      showToast(data.message || 'If account exists, reset email sent', 'success');
+        showToast(data.message || 'Check your email', 'success');
-      loginForm.classList.remove('hidden');
+        showLoginForm();
-      forgotForm.classList.add('hidden');
       })
       .catch(function(err) {
         hideLoading();
-      showToast('Error: ' + err.message, 'error');
+        showToast('Error', 'error');
-    });
       });
 
-  // Logout
+      return false;
-  document.getElementById('btn-logout').addEventListener('click', function() {
-    localStorage.removeItem(TOKEN_KEY);
-    localStorage.removeItem(USER_KEY);
-    authScreen.classList.remove('hidden');
-    mainApp.classList.add('hidden');
-    showToast('Logged out', 'info');
     });
-
-  function showApp(user, token) {
-    authScreen.classList.add('hidden');
-    mainApp.classList.remove('hidden');
-    if (userName) userName.textContent = user.name || user.email;
-    window.AUTH_TOKEN = token;
   }
 
-  // Helper: add auth header to all API calls
+  // ---- 2FA STATUS ----
-  window.getAuthHeaders = function() {
-    return {
-      'Content-Type': 'application/json',
-      'Authorization': 'Bearer ' + (window.AUTH_TOKEN || localStorage.getItem(TOKEN_KEY) || '')
-    };
-  };
-
-  // Settings modal
-  document.getElementById('btn-settings').addEventListener('click', function() {
-    document.getElementById('settings-modal').classList.remove('hidden');
-    load2FAStatus();
-    loadNextcloudStatus();
-  });
-
-  document.getElementById('close-settings').addEventListener('click', function() {
-    document.getElementById('settings-modal').classList.add('hidden');
-  });
-
-  // 2FA Setup
   function load2FAStatus() {
     fetch('/api/auth/me', { headers: getAuthHeaders() })
     .then(function(r) { return r.json(); })
     .then(function(data) {
-      if (data.user) {
+      if (!data || !data.user) return;
       var status = document.getElementById('2fa-status');
       var setupBtn = document.getElementById('btn-setup-2fa');
       var disableBtn = document.getElementById('btn-disable-2fa');
+
       if (data.user.totp_enabled) {
-          status.textContent = 'Status: ✅ Enabled';
+        if (status) { status.textContent = 'Status: ✅ Enabled'; status.style.color = '#10b981'; }
-          status.style.color = '#10b981';
+        if (setupBtn) setupBtn.style.display = 'none';
-          setupBtn.classList.add('hidden');
+        if (disableBtn) disableBtn.style.display = 'inline-flex';
-          disableBtn.classList.remove('hidden');
       } else {
-          status.textContent = 'Status: ❌ Not enabled';
+        if (status) { status.textContent = 'Status: ❌ Not enabled'; status.style.color = '#ef4444'; }
-          status.style.color = '#ef4444';
+        if (setupBtn) setupBtn.style.display = 'inline-flex';
-          setupBtn.classList.remove('hidden');
+        if (disableBtn) disableBtn.style.display = 'none';
-          disableBtn.classList.add('hidden');
       }
-      }
-    });
-  }
-
-  document.getElementById('btn-setup-2fa').addEventListener('click', function() {
-    fetch('/api/auth/setup-2fa', { method: 'POST', headers: getAuthHeaders() })
-    .then(function(r) { return r.json(); })
-    .then(function(data) {
-      if (data.success) {
-        document.getElementById('2fa-qr').src = data.qrCode;
-        document.getElementById('2fa-secret').textContent = data.secret;
-        document.getElementById('2fa-setup').classList.remove('hidden');
-      }
-    });
-  });
-
-  document.getElementById('btn-verify-2fa').addEventListener('click', function() {
-    var code = document.getElementById('2fa-verify-code').value;
-    fetch('/api/auth/verify-2fa', {
-      method: 'POST',
-      headers: getAuthHeaders(),
-      body: JSON.stringify({ code: code })
     })
+    .catch(function() {});
+  }
+
+  // Check registration status
+  fetch('/api/auth/registration-status')
     .then(function(r) { return r.json(); })
     .then(function(data) {
-      if (data.success) {
+      if (!data.registrationEnabled) {
-        showToast('2FA enabled!', 'success');
+        var link = document.getElementById('show-register');
-        document.getElementById('2fa-setup').classList.add('hidden');
+        if (link) link.style.display = 'none';
-        load2FAStatus();
-      } else {
-        showToast(data.error || 'Invalid code', 'error');
       }
-    });
-  });
-
-  document.getElementById('btn-disable-2fa').addEventListener('click', function() {
-    var pw = prompt('Enter your password to disable 2FA:');
-    if (!pw) return;
-    fetch('/api/auth/disable-2fa', {
-      method: 'POST',
-      headers: getAuthHeaders(),
-      body: JSON.stringify({ password: pw })
     })
-    .then(function(r) { return r.json(); })
+    .catch(function() {});
-    .then(function(data) {
-      if (data.success) {
-        showToast('2FA disabled', 'info');
-        load2FAStatus();
-      } else {
-        showToast(data.error || 'Failed', 'error');
-      }
-    });
-  });
 
-  console.log('✅ Auth module loaded');
+  console.log('[Auth] ✅ Module ready');
-})();
+});

public/js/chartReview.js

@@ -22,7 +22,7 @@
       '<input type="text" class="visit-specialist" placeholder="Specialist name">' +
       '<input type="text" class="visit-specialty" placeholder="Specialty (e.g., Endocrinology)"></div>' +
       '<div class="editable-box visit-content" contenteditable="true" data-placeholder="Paste note here..."></div>' +
-      '<input type="text" class="visit-labs" placeholder="Labs from this visit (optional)"></div>';
+      '<textarea class="visit-labs" placeholder="Labs from this visit (optional)" rows="3"></textarea></div>';
     visitsContainer.appendChild(card);
     card.querySelector('.remove-visit-btn').addEventListener('click', function() { card.remove(); });
   });
@@ -34,7 +34,7 @@
   addLabBtn.addEventListener('click', function() {
     var entry = document.createElement('div');
     entry.className = 'lab-entry';
-    entry.innerHTML = '<input type="date" class="lab-date"><input type="text" class="lab-values" placeholder="Lab results...">' +
+    entry.innerHTML = '<input type="date" class="lab-date"><textarea class="lab-values" placeholder="Lab results..." rows="3"></textarea>' +
       '<button class="btn-sm btn-ghost" onclick="this.parentElement.remove()"><i class="fas fa-trash"></i></button>';
     labsContainer.appendChild(entry);
   });

public/js/hospitalCourse.js

@@ -39,7 +39,7 @@
   addLabBtn.addEventListener('click', function() {
     var entry = document.createElement('div');
     entry.className = 'lab-entry';
-    entry.innerHTML = '<input type="date" class="lab-date"><input type="text" class="lab-values" placeholder="Lab results...">' +
+    entry.innerHTML = '<input type="date" class="lab-date"><textarea class="lab-values" placeholder="Lab results..." rows="3"></textarea>' +
       '<button class="btn-sm btn-ghost" onclick="this.parentElement.remove()"><i class="fas fa-trash"></i></button>';
     labsContainer.appendChild(entry);
   });

public/sw.js

@@ -1,37 +1,19 @@
-var CACHE_NAME = 'pedscribe-v2';
+// Minimal service worker — pass everything through, cache nothing
-var urlsToCache = [
+self.addEventListener('install', function() {
-  '/',
+  self.skipWaiting();
-  '/css/styles.css',
+});
-  '/js/app.js',
-  '/js/auth.js',
-  '/js/milestonesData.js',
-  '/js/milestones.js',
-  '/js/liveEncounter.js',
-  '/js/voiceDictation.js',
-  '/js/hospitalCourse.js',
-  '/js/chartReview.js',
-  '/js/soap.js',
-  '/js/nextcloud.js',
-  '/manifest.json'
-];
 
-self.addEventListener('install', function(event) {
+self.addEventListener('activate', function(event) {
+  // Clear all old caches
   event.waitUntil(
-    caches.open(CACHE_NAME).then(function(cache) {
+    caches.keys().then(function(names) {
-      return cache.addAll(urlsToCache);
+      return Promise.all(
+        names.map(function(name) { return caches.delete(name); })
+      );
     })
   );
 });
 
 self.addEventListener('fetch', function(event) {
-  // Network first for API calls, cache first for static assets
-  if (event.request.url.includes('/api/')) {
   event.respondWith(fetch(event.request));
-  } else {
-    event.respondWith(
-      caches.match(event.request).then(function(response) {
-        return response || fetch(event.request);
-      })
-    );
-  }
 });

server.js

@@ -6,32 +6,22 @@ const rateLimit = require('express-rate-limit');
 const cookieParser = require('cookie-parser');
 const path = require('path');
 const http = require('http');
+const loggingMiddleware = require('./src/middleware/logging');
 
 const app = express();
 const server = http.createServer(app);
 
-// Security
+app.use(helmet({ contentSecurityPolicy: false, crossOriginEmbedderPolicy: false }));
-app.use(helmet({
-  contentSecurityPolicy: false,
-  crossOriginEmbedderPolicy: false
-}));
 app.use(cors());
 app.use(cookieParser());
 app.use(express.json({ limit: '50mb' }));
-
+app.use('/api/', rateLimit({ windowMs: 60000, max: 60, message: { error: 'Too many requests' } }));
-// Rate limiting
+app.use(loggingMiddleware);
-const apiLimiter = rateLimit({
-  windowMs: 1 * 60 * 1000,
-  max: 60,
-  message: { error: 'Too many requests, slow down' }
-});
-app.use('/api/', apiLimiter);
-
-// Static files (login page accessible without auth)
 app.use(express.static(path.join(__dirname, 'public')));
 
 // Routes
 app.use('/api/auth', require('./src/routes/auth'));
+app.use('/api/admin', require('./src/routes/admin'));
 app.use('/api', require('./src/routes/transcribe'));
 app.use('/api', require('./src/routes/hpi'));
 app.use('/api', require('./src/routes/hospitalCourse'));
@@ -41,31 +31,32 @@ app.use('/api', require('./src/routes/soap'));
 app.use('/api', require('./src/routes/tts'));
 app.use('/api', require('./src/routes/nextcloud'));
 app.use('/api', require('./src/routes/refine'));
-// Models endpoint
+app.use('/api', require('./src/routes/logs'));
-const { AVAILABLE_MODELS } = require('./src/utils/models');
-app.get('/api/models', (req, res) => res.json({ models: AVAILABLE_MODELS }));
 
-// Health
+const { getAvailableModels, activeProvider: modelsProvider } = require('./src/utils/models');
+app.get('/api/models', (req, res) => res.json({ models: getAvailableModels(), provider: modelsProvider }));
+
+const { activeProvider } = require('./src/utils/ai');
 app.get('/api/health', (req, res) => {
   res.json({
-    status: 'running',
+    status: 'running', version: '2.1.0', provider: activeProvider,
     timestamp: new Date().toISOString(),
     openrouter: process.env.OPENROUTER_API_KEY ? 'configured' : 'missing',
+    bedrock: process.env.AWS_BEDROCK_REGION ? 'configured' : 'not configured',
+    azure: process.env.AZURE_OPENAI_ENDPOINT ? 'configured' : 'not configured',
     whisper: process.env.OPENAI_API_KEY ? 'configured' : 'missing'
   });
 });
 
-// SPA fallback
+app.get('*', (req, res) => res.sendFile(path.join(__dirname, 'public', 'index.html')));
-app.get('*', (req, res) => {
-  res.sendFile(path.join(__dirname, 'public', 'index.html'));
-});
 
 const PORT = process.env.PORT || 3000;
 server.listen(PORT, () => {
   console.log('');
   console.log('==========================================');
-  console.log('🏥 PEDIATRIC AI SCRIBE v2.0');
+  console.log('🏥 PEDIATRIC AI SCRIBE v2.1');
   console.log('==========================================');
-  console.log(`🌐 http://localhost:${PORT}`);
+  console.log('🌐 http://localhost:' + PORT);
+  console.log('🤖 Provider: ' + activeProvider);
   console.log('==========================================');
 });

src/db/database.js

@@ -1,47 +1,173 @@
-const Database = require('better-sqlite3');
+const { Pool } = require('pg');
+const fs = require('fs');
 const path = require('path');
 
-const DB_PATH = path.join(__dirname, '../../data/scribe.db');
+const DATABASE_URL = process.env.DATABASE_URL || 'postgresql://pedscribe:pedscribe_secret_change_me@localhost:5432/pedscribe';
-const db = new Database(DB_PATH);
-db.pragma('journal_mode = WAL');
 
-db.exec(`
+const pool = new Pool({
+  connectionString: DATABASE_URL,
+  max: 20,
+  idleTimeoutMillis: 30000,
+  connectionTimeoutMillis: 5000
+});
+
+pool.query('SELECT NOW()')
+  .then(function() { console.log('✅ PostgreSQL: connected'); })
+  .catch(function(err) { console.error('❌ PostgreSQL: connection failed:', err.message); });
+
+async function initDatabase() {
+  var client = await pool.connect();
+  try {
+    await client.query(`
       CREATE TABLE IF NOT EXISTS users (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
+        id SERIAL PRIMARY KEY,
         email TEXT UNIQUE NOT NULL,
         password TEXT NOT NULL,
         name TEXT NOT NULL,
-    email_verified INTEGER DEFAULT 0,
+        role TEXT DEFAULT 'user',
+        email_verified BOOLEAN DEFAULT false,
         verify_token TEXT,
-    verify_expires INTEGER,
+        verify_expires BIGINT,
         totp_secret TEXT,
-    totp_enabled INTEGER DEFAULT 0,
+        totp_enabled BOOLEAN DEFAULT false,
         passkey_credentials TEXT,
         nextcloud_url TEXT,
         nextcloud_user TEXT,
         nextcloud_token TEXT,
         nextcloud_folder TEXT DEFAULT '/PediatricScribe',
         reset_token TEXT,
-    reset_expires INTEGER,
+        reset_expires BIGINT,
-    created_at TEXT DEFAULT (datetime('now')),
+        disabled BOOLEAN DEFAULT false,
-    updated_at TEXT DEFAULT (datetime('now'))
+        created_at TIMESTAMPTZ DEFAULT NOW(),
+        updated_at TIMESTAMPTZ DEFAULT NOW()
+      );
+
+      CREATE TABLE IF NOT EXISTS app_settings (
+        key TEXT PRIMARY KEY,
+        value TEXT NOT NULL,
+        updated_at TIMESTAMPTZ DEFAULT NOW()
       );
 
       CREATE TABLE IF NOT EXISTS audit_log (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
+        id SERIAL PRIMARY KEY,
-    user_id INTEGER,
+        user_id INTEGER REFERENCES users(id) ON DELETE SET NULL,
         action TEXT NOT NULL,
+        category TEXT DEFAULT 'general',
         details TEXT,
         ip_address TEXT,
-    timestamp TEXT DEFAULT (datetime('now'))
+        user_agent TEXT,
+        model_used TEXT,
+        tokens_used INTEGER,
+        duration_ms INTEGER,
+        status TEXT DEFAULT 'success',
+        timestamp TIMESTAMPTZ DEFAULT NOW()
       );
-`);
 
-// Add columns if upgrading from v1
+      CREATE TABLE IF NOT EXISTS api_log (
-try { db.exec("ALTER TABLE users ADD COLUMN email_verified INTEGER DEFAULT 0"); } catch(e) {}
+        id SERIAL PRIMARY KEY,
-try { db.exec("ALTER TABLE users ADD COLUMN verify_token TEXT"); } catch(e) {}
+        user_id INTEGER REFERENCES users(id) ON DELETE SET NULL,
-try { db.exec("ALTER TABLE users ADD COLUMN verify_expires INTEGER"); } catch(e) {}
+        endpoint TEXT NOT NULL,
-try { db.exec("ALTER TABLE users ADD COLUMN nextcloud_folder TEXT DEFAULT '/PediatricScribe'"); } catch(e) {}
+        method TEXT,
+        status_code INTEGER,
+        request_size INTEGER,
+        response_size INTEGER,
+        model_used TEXT,
+        tokens_input INTEGER,
+        tokens_output INTEGER,
+        cost_estimate REAL,
+        duration_ms INTEGER,
+        ip_address TEXT,
+        error TEXT,
+        timestamp TIMESTAMPTZ DEFAULT NOW()
+      );
+
+      CREATE TABLE IF NOT EXISTS access_log (
+        id SERIAL PRIMARY KEY,
+        user_id INTEGER REFERENCES users(id) ON DELETE SET NULL,
+        action TEXT NOT NULL,
+        ip_address TEXT,
+        user_agent TEXT,
+        success BOOLEAN DEFAULT true,
+        timestamp TIMESTAMPTZ DEFAULT NOW()
+      );
+
+      CREATE INDEX IF NOT EXISTS idx_audit_user ON audit_log(user_id);
+      CREATE INDEX IF NOT EXISTS idx_audit_ts ON audit_log(timestamp);
+      CREATE INDEX IF NOT EXISTS idx_api_user ON api_log(user_id);
+      CREATE INDEX IF NOT EXISTS idx_api_ts ON api_log(timestamp);
+      CREATE INDEX IF NOT EXISTS idx_access_ts ON access_log(timestamp);
+      CREATE INDEX IF NOT EXISTS idx_users_email ON users(email);
+    `);
+
+    // Add columns if upgrading
+    var migrations = [
+      "ALTER TABLE users ADD COLUMN IF NOT EXISTS role TEXT DEFAULT 'user'",
+      "ALTER TABLE users ADD COLUMN IF NOT EXISTS disabled BOOLEAN DEFAULT false"
+    ];
+    for (var i = 0; i < migrations.length; i++) {
+      try { await client.query(migrations[i]); } catch(e) {}
+    }
+
+    // Initialize default settings
+    await client.query(`
+      INSERT INTO app_settings (key, value) VALUES ('registration_enabled', 'true')
+      ON CONFLICT (key) DO NOTHING
+    `);
+
+    console.log('✅ Database tables: ready');
+  } catch (err) {
+    console.error('❌ Database init error:', err.message);
+  } finally {
+    client.release();
+  }
+}
+
+initDatabase();
+
+// Query helpers
+var db = {
+  get: async function(sql, params) {
+    var result = await pool.query(convertPlaceholders(sql), params);
+    return result.rows[0] || null;
+  },
+  all: async function(sql, params) {
+    var result = await pool.query(convertPlaceholders(sql), params);
+    return result.rows;
+  },
+  run: async function(sql, params) {
+    var pgSql = convertPlaceholders(sql);
+    if (sql.trim().toUpperCase().startsWith('INSERT') && pgSql.toUpperCase().indexOf('RETURNING') === -1) {
+      pgSql += ' RETURNING id';
+    }
+    var result = await pool.query(pgSql, params);
+    return {
+      lastInsertRowid: result.rows[0] ? result.rows[0].id : null,
+      changes: result.rowCount
+    };
+  },
+  query: async function(sql, params) {
+    return pool.query(convertPlaceholders(sql), params);
+  },
+  // Settings helpers
+  getSetting: async function(key) {
+    var row = await pool.query('SELECT value FROM app_settings WHERE key = $1', [key]);
+    return row.rows[0] ? row.rows[0].value : null;
+  },
+  setSetting: async function(key, value) {
+    await pool.query(
+      'INSERT INTO app_settings (key, value, updated_at) VALUES ($1, $2, NOW()) ON CONFLICT (key) DO UPDATE SET value = $2, updated_at = NOW()',
+      [key, value]
+    );
+  },
+  pool: pool
+};
+
+function convertPlaceholders(sql) {
+  var index = 0;
+  return sql.replace(/\?/g, function() {
+    index++;
+    return '$' + index;
+  });
+}
 
-console.log('✅ Database initialized');
 module.exports = db;

src/middleware/auth.js

@@ -3,11 +3,10 @@ const db = require('../db/database');
 
 const JWT_SECRET = process.env.JWT_SECRET || 'dev-secret-change-in-production';
 
-function authMiddleware(req, res, next) {
+async function authMiddleware(req, res, next) {
-  // Get token from header or cookie
+  var token = null;
-  let token = null;
 
-  const authHeader = req.headers.authorization;
+  var authHeader = req.headers.authorization;
   if (authHeader && authHeader.startsWith('Bearer ')) {
     token = authHeader.substring(7);
   } else if (req.cookies && req.cookies.token) {
@@ -19,13 +18,17 @@ function authMiddleware(req, res, next) {
   }
 
   try {
-    const decoded = jwt.verify(token, JWT_SECRET);
+    var decoded = jwt.verify(token, JWT_SECRET);
-    const user = db.prepare('SELECT id, email, name, totp_enabled FROM users WHERE id = ?').get(decoded.userId);
+    var user = await db.get('SELECT id, email, name, role, totp_enabled, disabled FROM users WHERE id = ?', [decoded.userId]);
 
     if (!user) {
       return res.status(401).json({ error: 'User not found' });
     }
 
+    if (user.disabled) {
+      return res.status(403).json({ error: 'Account disabled. Contact administrator.' });
+    }
+
     req.user = user;
     next();
   } catch (err) {
@@ -33,12 +36,12 @@ function authMiddleware(req, res, next) {
   }
 }
 
-function optionalAuth(req, res, next) {
+// Admin-only middleware — use after authMiddleware
-  try {
+async function adminMiddleware(req, res, next) {
-    authMiddleware(req, res, next);
+  if (!req.user || req.user.role !== 'admin') {
-  } catch (e) {
+    return res.status(403).json({ error: 'Admin access required' });
-    next();
   }
+  next();
 }
 
-module.exports = { authMiddleware, optionalAuth, JWT_SECRET };
+module.exports = { authMiddleware, adminMiddleware, JWT_SECRET };

src/middleware/logging.js

@@ -0,0 +1,46 @@
+// ============================================================
+// LOGGING MIDDLEWARE — Logs all API calls
+// ============================================================
+
+var logger = require('../utils/logger');
+
+function loggingMiddleware(req, res, next) {
+  var startTime = Date.now();
+
+  // Capture original json method
+  var originalJson = res.json.bind(res);
+
+  res.json = function(data) {
+    var duration = Date.now() - startTime;
+
+    // Log API calls (skip static, health, models)
+    if (req.path.startsWith('/api/') &&
+        req.path !== '/api/health' &&
+        req.path !== '/api/models' &&
+        req.method !== 'GET') {
+
+      var userId = req.user ? req.user.id : null;
+      var responseStr = '';
+      try { responseStr = JSON.stringify(data); } catch(e) { responseStr = ''; }
+
+      logger.apiCall(userId, req.path, {
+        method: req.method,
+        statusCode: res.statusCode,
+        requestSize: parseInt(req.headers['content-length'] || 0),
+        responseSize: responseStr.length,
+        model: (data && data.model) || (req.body && req.body.model) || null,
+        tokensInput: (data && data.usage && data.usage.prompt_tokens) ? data.usage.prompt_tokens : 0,
+        tokensOutput: (data && data.usage && data.usage.completion_tokens) ? data.usage.completion_tokens : 0,
+        duration: duration,
+        ip: req.ip || (req.connection && req.connection.remoteAddress) || null,
+        error: (data && data.error) || null
+      });
+    }
+
+    return originalJson(data);
+  };
+
+  next();
+}
+
+module.exports = loggingMiddleware;

src/routes/admin.js

@@ -0,0 +1,241 @@
+// ============================================================
+// ADMIN ROUTES — User management, settings
+// ============================================================
+
+var express = require('express');
+var router = express.Router();
+var bcrypt = require('bcryptjs');
+var db = require('../db/database');
+var { authMiddleware, adminMiddleware } = require('../middleware/auth');
+var logger = require('../utils/logger');
+
+// All admin routes require auth + admin role
+router.use(authMiddleware);
+router.use(adminMiddleware);
+
+// ============================================================
+// GET ALL USERS
+// ============================================================
+router.get('/users', async function(req, res) {
+  try {
+    var users = await db.all(
+      'SELECT id, email, name, role, email_verified, totp_enabled, disabled, created_at FROM users ORDER BY created_at DESC',
+      []
+    );
+    res.json({ success: true, users: users });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// GET SINGLE USER DETAILS
+// ============================================================
+router.get('/users/:id', async function(req, res) {
+  try {
+    var user = await db.get(
+      'SELECT id, email, name, role, email_verified, totp_enabled, disabled, nextcloud_url, created_at, updated_at FROM users WHERE id = ?',
+      [req.params.id]
+    );
+    if (!user) return res.status(404).json({ error: 'User not found' });
+
+    // Get user stats
+    var apiCount = await db.get('SELECT COUNT(*) as count FROM api_log WHERE user_id = ?', [req.params.id]);
+    var lastLogin = await db.get("SELECT timestamp FROM audit_log WHERE user_id = ? AND action = 'login' ORDER BY timestamp DESC LIMIT 1", [req.params.id]);
+
+    user.api_calls = apiCount ? parseInt(apiCount.count) : 0;
+    user.last_login = lastLogin ? lastLogin.timestamp : null;
+
+    res.json({ success: true, user: user });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// VERIFY USER EMAIL (admin override)
+// ============================================================
+router.post('/users/:id/verify', async function(req, res) {
+  try {
+    var user = await db.get('SELECT id, email, name FROM users WHERE id = ?', [req.params.id]);
+    if (!user) return res.status(404).json({ error: 'User not found' });
+
+    await db.run('UPDATE users SET email_verified = true, verify_token = NULL, verify_expires = NULL WHERE id = ?', [user.id]);
+
+    logger.audit(req.user.id, 'admin_verify_user', 'Verified user: ' + user.email, req, { category: 'admin' });
+
+    res.json({ success: true, message: user.email + ' verified' });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// DISABLE USER
+// ============================================================
+router.post('/users/:id/disable', async function(req, res) {
+  try {
+    var userId = parseInt(req.params.id);
+
+    // Prevent disabling yourself
+    if (userId === req.user.id) {
+      return res.status(400).json({ error: 'Cannot disable your own account' });
+    }
+
+    var user = await db.get('SELECT id, email, name FROM users WHERE id = ?', [userId]);
+    if (!user) return res.status(404).json({ error: 'User not found' });
+
+    await db.run('UPDATE users SET disabled = true WHERE id = ?', [userId]);
+
+    logger.audit(req.user.id, 'admin_disable_user', 'Disabled user: ' + user.email, req, { category: 'admin' });
+
+    res.json({ success: true, message: user.email + ' disabled' });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// ENABLE USER
+// ============================================================
+router.post('/users/:id/enable', async function(req, res) {
+  try {
+    var user = await db.get('SELECT id, email, name FROM users WHERE id = ?', [req.params.id]);
+    if (!user) return res.status(404).json({ error: 'User not found' });
+
+    await db.run('UPDATE users SET disabled = false WHERE id = ?', [user.id]);
+
+    logger.audit(req.user.id, 'admin_enable_user', 'Enabled user: ' + user.email, req, { category: 'admin' });
+
+    res.json({ success: true, message: user.email + ' enabled' });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// SET USER ROLE (admin/user)
+// ============================================================
+router.post('/users/:id/role', async function(req, res) {
+  try {
+    var userId = parseInt(req.params.id);
+    var { role } = req.body;
+
+    if (!role || (role !== 'admin' && role !== 'user')) {
+      return res.status(400).json({ error: 'Role must be "admin" or "user"' });
+    }
+
+    // Prevent removing your own admin
+    if (userId === req.user.id && role !== 'admin') {
+      return res.status(400).json({ error: 'Cannot remove your own admin role' });
+    }
+
+    var user = await db.get('SELECT id, email FROM users WHERE id = ?', [userId]);
+    if (!user) return res.status(404).json({ error: 'User not found' });
+
+    await db.run('UPDATE users SET role = ? WHERE id = ?', [role, userId]);
+
+    logger.audit(req.user.id, 'admin_change_role', 'Set ' + user.email + ' role to ' + role, req, { category: 'admin' });
+
+    res.json({ success: true, message: user.email + ' is now ' + role });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// DELETE USER
+// ============================================================
+router.delete('/users/:id', async function(req, res) {
+  try {
+    var userId = parseInt(req.params.id);
+
+    if (userId === req.user.id) {
+      return res.status(400).json({ error: 'Cannot delete your own account' });
+    }
+
+    var user = await db.get('SELECT id, email, name FROM users WHERE id = ?', [userId]);
+    if (!user) return res.status(404).json({ error: 'User not found' });
+
+    // Delete user (audit/api logs keep user_id as NULL due to ON DELETE SET NULL)
+    await db.run('DELETE FROM users WHERE id = ?', [userId]);
+
+    logger.audit(req.user.id, 'admin_delete_user', 'Deleted user: ' + user.email + ' (' + user.name + ')', req, { category: 'admin' });
+
+    res.json({ success: true, message: user.email + ' deleted' });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// RESET USER PASSWORD (admin override)
+// ============================================================
+router.post('/users/:id/reset-password', async function(req, res) {
+  try {
+    var { newPassword } = req.body;
+    if (!newPassword || newPassword.length < 8) return res.status(400).json({ error: 'Password must be 8+ characters' });
+
+    var user = await db.get('SELECT id, email FROM users WHERE id = ?', [req.params.id]);
+    if (!user) return res.status(404).json({ error: 'User not found' });
+
+    var hash = await bcrypt.hash(newPassword, 12);
+    await db.run('UPDATE users SET password = ?, reset_token = NULL, reset_expires = NULL WHERE id = ?', [hash, user.id]);
+
+    logger.audit(req.user.id, 'admin_reset_password', 'Reset password for: ' + user.email, req, { category: 'admin' });
+
+    res.json({ success: true, message: 'Password reset for ' + user.email });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// TOGGLE REGISTRATION
+// ============================================================
+router.post('/settings/registration', async function(req, res) {
+  try {
+    var { enabled } = req.body;
+    var value = enabled ? 'true' : 'false';
+
+    await db.setSetting('registration_enabled', value);
+
+    logger.audit(req.user.id, 'admin_toggle_registration', 'Registration ' + (enabled ? 'enabled' : 'disabled'), req, { category: 'admin' });
+
+    res.json({ success: true, registrationEnabled: enabled, message: 'Registration ' + (enabled ? 'enabled' : 'disabled') });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// GET APP SETTINGS
+// ============================================================
+router.get('/settings', async function(req, res) {
+  try {
+    var regEnabled = await db.getSetting('registration_enabled');
+    var userCount = await db.get('SELECT COUNT(*) as count FROM users', []);
+    var apiCount = await db.get('SELECT COUNT(*) as count FROM api_log', []);
+    var todayApiCount = await db.get("SELECT COUNT(*) as count FROM api_log WHERE timestamp > NOW() - INTERVAL '1 day'", []);
+
+    res.json({
+      success: true,
+      settings: {
+        registrationEnabled: regEnabled !== 'false'
+      },
+      stats: {
+        totalUsers: userCount ? parseInt(userCount.count) : 0,
+        totalApiCalls: apiCount ? parseInt(apiCount.count) : 0,
+        todayApiCalls: todayApiCount ? parseInt(todayApiCount.count) : 0
+      }
+    });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// ============================================================
+// GET ALL LOGS (admin view)
+// ============================================================
+router.get('/logs/all', async function(req, res) {
+  try {
+    var limit = parseInt(req.query.limit) || 100;
+    var category = req.query.category;
+
+    var sql = 'SELECT a.*, u.email as user_email, u.name as user_name FROM audit_log a LEFT JOIN users u ON a.user_id = u.id';
+    var params = [];
+
+    if (category) {
+      sql += ' WHERE a.category = ?';
+      params.push(category);
+    }
+
+    sql += ' ORDER BY a.timestamp DESC LIMIT ?';
+    params.push(limit);
+
+    var logs = await db.all(sql, params);
+    res.json({ success: true, logs: logs });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+module.exports = router;

src/routes/auth.js

@@ -8,33 +8,21 @@ const crypto = require('crypto');
 const db = require('../db/database');
 const { JWT_SECRET, authMiddleware } = require('../middleware/auth');
 
-// ============================================================
+// Email helper
-// EMAIL HELPER
-// ============================================================
 async function sendEmail(to, subject, html) {
   if (!process.env.SMTP_HOST) {
     console.log('[Email] SMTP not configured. Would send to:', to);
-    console.log('[Email] Subject:', subject);
     return false;
   }
-
   try {
-    const nodemailer = require('nodemailer');
+    var nodemailer = require('nodemailer');
-    const transporter = nodemailer.createTransport({
+    var transporter = nodemailer.createTransport({
       host: process.env.SMTP_HOST,
       port: parseInt(process.env.SMTP_PORT) || 587,
       secure: process.env.SMTP_SECURE === 'true',
       auth: { user: process.env.SMTP_USER, pass: process.env.SMTP_PASS }
     });
-
+    await transporter.sendMail({ from: process.env.SMTP_FROM || process.env.SMTP_USER, to: to, subject: subject, html: html });
-    await transporter.sendMail({
-      from: process.env.SMTP_FROM || process.env.SMTP_USER,
-      to: to,
-      subject: subject,
-      html: html
-    });
-
-    console.log('[Email] Sent to:', to);
     return true;
   } catch (err) {
     console.error('[Email] Failed:', err.message);
@@ -43,60 +31,62 @@ async function sendEmail(to, subject, html) {
 }
 
 // ============================================================
-// REGISTER (with email verification)
+// REGISTER (checks if registration is enabled)
 // ============================================================
 router.post('/register', async (req, res) => {
   try {
-    const { email, password, name } = req.body;
+    // Check if registration is enabled
+    var regEnabled = await db.getSetting('registration_enabled');
+    if (regEnabled === 'false') {
+      return res.status(403).json({ error: 'Registration is currently disabled. Contact an administrator.' });
+    }
+
+    var { email, password, name } = req.body;
     if (!email || !password || !name) return res.status(400).json({ error: 'All fields required' });
     if (password.length < 8) return res.status(400).json({ error: 'Password must be 8+ characters' });
 
-    const existing = db.prepare('SELECT id FROM users WHERE email = ?').get(email.toLowerCase());
+    var existing = await db.get('SELECT id FROM users WHERE email = ?', [email.toLowerCase()]);
     if (existing) return res.status(400).json({ error: 'Email already registered' });
 
-    const hash = await bcrypt.hash(password, 12);
+    var hash = await bcrypt.hash(password, 12);
-    const verifyToken = crypto.randomBytes(32).toString('hex');
+    var verifyToken = crypto.randomBytes(32).toString('hex');
-    const verifyExpires = Date.now() + 24 * 60 * 60 * 1000; // 24 hours
+    var verifyExpires = Date.now() + 24 * 60 * 60 * 1000;
 
-    const result = db.prepare(
+    // First user becomes admin automatically
-      'INSERT INTO users (email, password, name, verify_token, verify_expires, email_verified) VALUES (?, ?, ?, ?, ?, 0)'
+    var userCount = await db.get('SELECT COUNT(*) as count FROM users', []);
-    ).run(email.toLowerCase(), hash, name, verifyToken, verifyExpires);
+    var role = (userCount && parseInt(userCount.count) === 0) ? 'admin' : 'user';
 
-    // Send verification email
+    var result = await db.run(
-    const verifyUrl = `${process.env.APP_URL || 'http://localhost:3000'}/api/auth/verify-email?token=${verifyToken}`;
+      'INSERT INTO users (email, password, name, role, verify_token, verify_expires, email_verified) VALUES (?, ?, ?, ?, ?, ?, false)',
-
+      [email.toLowerCase(), hash, name, role, verifyToken, verifyExpires]
-    await sendEmail(email, 'Verify your email - Pediatric AI Scribe',
-      `<div style="font-family:sans-serif;max-width:500px;margin:0 auto;padding:20px;">
-        <h2 style="color:#2563eb;">Welcome to Pediatric AI Scribe!</h2>
-        <p>Hi ${name},</p>
-        <p>Please verify your email address by clicking the button below:</p>
-        <p style="text-align:center;margin:30px 0;">
-          <a href="${verifyUrl}" style="background:#2563eb;color:white;padding:12px 30px;border-radius:8px;text-decoration:none;font-weight:600;">Verify Email</a>
-        </p>
-        <p style="color:#6b7280;font-size:13px;">Or copy this link: ${verifyUrl}</p>
-        <p style="color:#6b7280;font-size:13px;">This link expires in 24 hours.</p>
-      </div>`
     );
 
-    db.prepare('INSERT INTO audit_log (user_id, action, ip_address) VALUES (?, ?, ?)').run(result.lastInsertRowid, 'register', req.ip);
+    var userId = result.lastInsertRowid;
 
-    // If SMTP not configured, auto-verify (for development)
+    var verifyUrl = (process.env.APP_URL || 'http://localhost:3000') + '/api/auth/verify-email?token=' + verifyToken;
+    await sendEmail(email, 'Verify your email - Pediatric AI Scribe',
+      '<div style="font-family:sans-serif;max-width:500px;margin:0 auto;padding:20px;">' +
+      '<h2 style="color:#2563eb;">Welcome to Pediatric AI Scribe!</h2>' +
+      '<p>Hi ' + name + ',</p><p>Verify your email:</p>' +
+      '<p style="text-align:center;margin:30px 0;"><a href="' + verifyUrl + '" style="background:#2563eb;color:white;padding:12px 30px;border-radius:8px;text-decoration:none;font-weight:600;">Verify Email</a></p>' +
+      '<p style="color:#6b7280;font-size:13px;">Expires in 24 hours.</p></div>'
+    );
+
+    await db.run('INSERT INTO audit_log (user_id, action, ip_address, details) VALUES (?, ?, ?, ?)',
+      [userId, 'register', req.ip, role === 'admin' ? 'First user — auto admin' : 'standard user']);
+
+    // Auto-verify if no SMTP
     if (!process.env.SMTP_HOST) {
-      db.prepare('UPDATE users SET email_verified = 1, verify_token = NULL WHERE id = ?').run(result.lastInsertRowid);
+      await db.run('UPDATE users SET email_verified = true, verify_token = NULL WHERE id = ?', [userId]);
-      const token = jwt.sign({ userId: result.lastInsertRowid }, JWT_SECRET, { expiresIn: '7d' });
+      var token = jwt.sign({ userId: userId }, JWT_SECRET, { expiresIn: '7d' });
       return res.json({
-        success: true,
+        success: true, token: token,
-        token,
+        user: { id: userId, email: email.toLowerCase(), name: name, role: role, email_verified: true },
-        user: { id: result.lastInsertRowid, email: email.toLowerCase(), name, email_verified: 1 },
+        message: role === 'admin' ? 'Account created as ADMIN (first user). Auto-verified.' : 'Account created (auto-verified).'
-        message: 'Account created (auto-verified, SMTP not configured)'
       });
     }
 
-    res.json({
+    res.json({ success: true, needsVerification: true, message: 'Check your email for verification link.' + (role === 'admin' ? ' You are the first user and have admin privileges.' : '') });
-      success: true,
-      needsVerification: true,
-      message: 'Account created! Check your email for verification link.'
-    });
   } catch (err) {
     console.error('Register error:', err);
     res.status(500).json({ error: err.message });
@@ -106,177 +96,149 @@ router.post('/register', async (req, res) => {
 // ============================================================
 // VERIFY EMAIL
 // ============================================================
-router.get('/verify-email', (req, res) => {
+router.get('/verify-email', async (req, res) => {
-  const { token } = req.query;
+  try {
-  if (!token) return res.status(400).send('Missing verification token');
+    var token = req.query.token;
-
+    if (!token) return res.status(400).send('Missing token');
-  const user = db.prepare('SELECT id, name FROM users WHERE verify_token = ? AND verify_expires > ?').get(token, Date.now());
+    var user = await db.get('SELECT id, name FROM users WHERE verify_token = ? AND verify_expires > ?', [token, Date.now()]);
-
     if (!user) {
-    return res.send(`
+      return res.send('<html><body style="font-family:sans-serif;text-align:center;padding:60px;"><h2 style="color:#ef4444;">Invalid or Expired Link</h2><p><a href="' + (process.env.APP_URL || '/') + '">Go to app</a></p></body></html>');
-      <html><body style="font-family:sans-serif;text-align:center;padding:60px;">
-        <h2 style="color:#ef4444;">❌ Invalid or Expired Link</h2>
-        <p>This verification link is invalid or has expired.</p>
-        <p><a href="${process.env.APP_URL || '/'}">Go to app</a></p>
-      </body></html>
-    `);
     }
-
+    await db.run('UPDATE users SET email_verified = true, verify_token = NULL, verify_expires = NULL WHERE id = ?', [user.id]);
-  db.prepare('UPDATE users SET email_verified = 1, verify_token = NULL, verify_expires = NULL WHERE id = ?').run(user.id);
+    await db.run('INSERT INTO audit_log (user_id, action) VALUES (?, ?)', [user.id, 'email_verified']);
-  db.prepare('INSERT INTO audit_log (user_id, action) VALUES (?, ?)').run(user.id, 'email_verified');
+    var safeName = user.name.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
-
+    res.send('<html><body style="font-family:sans-serif;text-align:center;padding:60px;"><h2 style="color:#10b981;">✅ Email Verified!</h2><p>Welcome, ' + safeName + '!</p><p><a href="' + (process.env.APP_URL || '/') + '" style="background:#2563eb;color:white;padding:12px 30px;border-radius:8px;text-decoration:none;">Open App</a></p></body></html>');
-  res.send(`
+  } catch (err) { res.status(500).send('Error: ' + err.message); }
-    <html><body style="font-family:sans-serif;text-align:center;padding:60px;">
-      <h2 style="color:#10b981;">✅ Email Verified!</h2>
-      <p>Welcome, ${user.name}! Your account is now active.</p>
-      <p><a href="${process.env.APP_URL || '/'}" style="background:#2563eb;color:white;padding:12px 30px;border-radius:8px;text-decoration:none;font-weight:600;">Open App</a></p>
-    </body></html>
-  `);
 });
 
-// ============================================================
 // RESEND VERIFICATION
-// ============================================================
 router.post('/resend-verification', async (req, res) => {
   try {
-    const { email } = req.body;
+    var user = await db.get('SELECT id, name, email_verified FROM users WHERE email = ?', [req.body.email.toLowerCase()]);
-    const user = db.prepare('SELECT id, name, email_verified FROM users WHERE email = ?').get(email.toLowerCase());
-
     if (!user) return res.json({ success: true, message: 'If account exists, verification email sent' });
-    if (user.email_verified) return res.json({ success: true, message: 'Email already verified. You can log in.' });
+    if (user.email_verified) return res.json({ success: true, message: 'Already verified.' });
-
+    var verifyToken = crypto.randomBytes(32).toString('hex');
-    const verifyToken = crypto.randomBytes(32).toString('hex');
+    await db.run('UPDATE users SET verify_token = ?, verify_expires = ? WHERE id = ?', [verifyToken, Date.now() + 86400000, user.id]);
-    const verifyExpires = Date.now() + 24 * 60 * 60 * 1000;
+    var verifyUrl = (process.env.APP_URL || 'http://localhost:3000') + '/api/auth/verify-email?token=' + verifyToken;
-
+    await sendEmail(req.body.email, 'Verify your email', '<p>Click to verify: <a href="' + verifyUrl + '">' + verifyUrl + '</a></p>');
-    db.prepare('UPDATE users SET verify_token = ?, verify_expires = ? WHERE id = ?').run(verifyToken, verifyExpires, user.id);
-
-    const verifyUrl = `${process.env.APP_URL || 'http://localhost:3000'}/api/auth/verify-email?token=${verifyToken}`;
-    await sendEmail(email, 'Verify your email - Pediatric AI Scribe',
-      `<p>Hi ${user.name},</p><p>Click to verify: <a href="${verifyUrl}">${verifyUrl}</a></p><p>Expires in 24 hours.</p>`
-    );
-
     res.json({ success: true, message: 'Verification email sent' });
-  } catch (err) {
+  } catch (err) { res.status(500).json({ error: err.message }); }
-    res.status(500).json({ error: err.message });
-  }
 });
 
 // ============================================================
-// LOGIN (checks email verification)
+// LOGIN (checks disabled status)
 // ============================================================
 router.post('/login', async (req, res) => {
   try {
-    const { email, password, totpCode } = req.body;
+    var { email, password, totpCode } = req.body;
     if (!email || !password) return res.status(400).json({ error: 'Email and password required' });
 
-    const user = db.prepare('SELECT * FROM users WHERE email = ?').get(email.toLowerCase());
+    var user = await db.get('SELECT * FROM users WHERE email = ?', [email.toLowerCase()]);
     if (!user) return res.status(401).json({ error: 'Invalid credentials' });
 
-    const valid = await bcrypt.compare(password, user.password);
+    if (user.disabled) {
+      await db.run('INSERT INTO audit_log (user_id, action, ip_address, details) VALUES (?, ?, ?, ?)',
+        [user.id, 'login_blocked', req.ip, 'Account disabled']);
+      return res.status(403).json({ error: 'Account disabled. Contact an administrator.' });
+    }
+
+    var valid = await bcrypt.compare(password, user.password);
     if (!valid) {
-      db.prepare('INSERT INTO audit_log (user_id, action, ip_address) VALUES (?, ?, ?)').run(user.id, 'login_failed', req.ip);
+      await db.run('INSERT INTO audit_log (user_id, action, ip_address) VALUES (?, ?, ?)', [user.id, 'login_failed', req.ip]);
       return res.status(401).json({ error: 'Invalid credentials' });
     }
 
-    // Check email verification
     if (!user.email_verified) {
-      return res.status(403).json({
+      return res.status(403).json({ error: 'Email not verified', needsVerification: true });
-        error: 'Email not verified',
-        needsVerification: true,
-        message: 'Please check your email for the verification link.'
-      });
     }
 
-    // Check 2FA
     if (user.totp_enabled) {
       if (!totpCode) return res.json({ requires2FA: true });
-      const verified = speakeasy.totp.verify({ secret: user.totp_secret, encoding: 'base32', token: totpCode, window: 1 });
+      var verified = speakeasy.totp.verify({ secret: user.totp_secret, encoding: 'base32', token: totpCode, window: 1 });
       if (!verified) return res.status(401).json({ error: 'Invalid 2FA code' });
     }
 
-    const token = jwt.sign({ userId: user.id }, JWT_SECRET, { expiresIn: '7d' });
+    var token = jwt.sign({ userId: user.id }, JWT_SECRET, { expiresIn: '7d' });
-    db.prepare('INSERT INTO audit_log (user_id, action, ip_address) VALUES (?, ?, ?)').run(user.id, 'login', req.ip);
+    await db.run('INSERT INTO audit_log (user_id, action, ip_address) VALUES (?, ?, ?)', [user.id, 'login', req.ip]);
 
     res.json({
-      success: true,
+      success: true, token: token,
-      token,
+      user: { id: user.id, email: user.email, name: user.name, role: user.role, totp_enabled: user.totp_enabled, email_verified: user.email_verified }
-      user: { id: user.id, email: user.email, name: user.name, totp_enabled: user.totp_enabled, email_verified: user.email_verified }
     });
-  } catch (err) {
+  } catch (err) { res.status(500).json({ error: err.message }); }
-    res.status(500).json({ error: err.message });
-  }
 });
 
-// ============================================================
+// 2FA
-// 2FA SETUP / VERIFY / DISABLE (same as before)
-// ============================================================
 router.post('/setup-2fa', authMiddleware, async (req, res) => {
   try {
-    const secret = speakeasy.generateSecret({ name: `PedScribe (${req.user.email})`, issuer: 'Pediatric AI Scribe' });
+    var secret = speakeasy.generateSecret({ name: 'PedScribe (' + req.user.email + ')', issuer: 'Pediatric AI Scribe' });
-    db.prepare('UPDATE users SET totp_secret = ? WHERE id = ?').run(secret.base32, req.user.id);
+    await db.run('UPDATE users SET totp_secret = ? WHERE id = ?', [secret.base32, req.user.id]);
-    const qrUrl = await QRCode.toDataURL(secret.otpauth_url);
+    var qrUrl = await QRCode.toDataURL(secret.otpauth_url);
     res.json({ success: true, secret: secret.base32, qrCode: qrUrl });
   } catch (err) { res.status(500).json({ error: err.message }); }
 });
 
 router.post('/verify-2fa', authMiddleware, async (req, res) => {
   try {
-    const user = db.prepare('SELECT totp_secret FROM users WHERE id = ?').get(req.user.id);
+    var user = await db.get('SELECT totp_secret FROM users WHERE id = ?', [req.user.id]);
-    const verified = speakeasy.totp.verify({ secret: user.totp_secret, encoding: 'base32', token: req.body.code, window: 1 });
+    var verified = speakeasy.totp.verify({ secret: user.totp_secret, encoding: 'base32', token: req.body.code, window: 1 });
     if (!verified) return res.status(400).json({ error: 'Invalid code' });
-    db.prepare('UPDATE users SET totp_enabled = 1 WHERE id = ?').run(req.user.id);
+    await db.run('UPDATE users SET totp_enabled = true WHERE id = ?', [req.user.id]);
     res.json({ success: true });
   } catch (err) { res.status(500).json({ error: err.message }); }
 });
 
 router.post('/disable-2fa', authMiddleware, async (req, res) => {
   try {
-    const user = db.prepare('SELECT password FROM users WHERE id = ?').get(req.user.id);
+    var user = await db.get('SELECT password FROM users WHERE id = ?', [req.user.id]);
-    const valid = await bcrypt.compare(req.body.password, user.password);
+    var valid = await bcrypt.compare(req.body.password, user.password);
     if (!valid) return res.status(401).json({ error: 'Wrong password' });
-    db.prepare('UPDATE users SET totp_enabled = 0, totp_secret = NULL WHERE id = ?').run(req.user.id);
+    await db.run('UPDATE users SET totp_enabled = false, totp_secret = NULL WHERE id = ?', [req.user.id]);
     res.json({ success: true });
   } catch (err) { res.status(500).json({ error: err.message }); }
 });
 
-// ============================================================
+// Password reset
-// FORGOT / RESET PASSWORD (same as before)
-// ============================================================
 router.post('/forgot-password', async (req, res) => {
   try {
-    const { email } = req.body;
+    var user = await db.get('SELECT id, name FROM users WHERE email = ?', [req.body.email.toLowerCase()]);
-    const user = db.prepare('SELECT id, name FROM users WHERE email = ?').get(email.toLowerCase());
     if (!user) return res.json({ success: true, message: 'If account exists, reset email sent' });
-
+    var token = crypto.randomBytes(32).toString('hex');
-    const token = crypto.randomBytes(32).toString('hex');
+    await db.run('UPDATE users SET reset_token = ?, reset_expires = ? WHERE id = ?', [token, Date.now() + 3600000, user.id]);
-    db.prepare('UPDATE users SET reset_token = ?, reset_expires = ? WHERE id = ?').run(token, Date.now() + 3600000, user.id);
+    await sendEmail(req.body.email, 'Password Reset', '<p>Reset: <a href="' + (process.env.APP_URL || 'http://localhost:3000') + '/reset-password?token=' + token + '">Click here</a></p>');
-
-    await sendEmail(email, 'Password Reset - Pediatric AI Scribe',
-      `<p>Hi ${user.name},</p><p>Reset your password: <a href="${process.env.APP_URL}/reset-password?token=${token}">Click here</a></p><p>Expires in 1 hour.</p>`
-    );
-
     res.json({ success: true, message: 'If account exists, reset email sent' });
   } catch (err) { res.status(500).json({ error: err.message }); }
 });
 
 router.post('/reset-password', async (req, res) => {
   try {
-    const { token, newPassword } = req.body;
+    var { token, newPassword } = req.body;
     if (!token || !newPassword || newPassword.length < 8) return res.status(400).json({ error: 'Valid token and 8+ char password required' });
-    const user = db.prepare('SELECT id FROM users WHERE reset_token = ? AND reset_expires > ?').get(token, Date.now());
+    var user = await db.get('SELECT id FROM users WHERE reset_token = ? AND reset_expires > ?', [token, Date.now()]);
     if (!user) return res.status(400).json({ error: 'Invalid or expired token' });
-    const hash = await bcrypt.hash(newPassword, 12);
+    var hash = await bcrypt.hash(newPassword, 12);
-    db.prepare('UPDATE users SET password = ?, reset_token = NULL, reset_expires = NULL WHERE id = ?').run(hash, user.id);
+    await db.run('UPDATE users SET password = ?, reset_token = NULL, reset_expires = NULL WHERE id = ?', [hash, user.id]);
     res.json({ success: true });
   } catch (err) { res.status(500).json({ error: err.message }); }
 });
 
-// ============================================================
+// Get current user
-// GET CURRENT USER
+router.get('/me', authMiddleware, async (req, res) => {
-// ============================================================
+  try {
-router.get('/me', authMiddleware, (req, res) => {
+    var user = await db.get(
-  const user = db.prepare('SELECT id, email, name, totp_enabled, email_verified, nextcloud_url, nextcloud_user, nextcloud_folder, created_at FROM users WHERE id = ?').get(req.user.id);
+      'SELECT id, email, name, role, totp_enabled, email_verified, nextcloud_url, nextcloud_user, nextcloud_folder, created_at FROM users WHERE id = ?',
-  res.json({ user });
+      [req.user.id]
+    );
+    res.json({ user: user });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+// Check if registration is enabled (public endpoint)
+router.get('/registration-status', async (req, res) => {
+  try {
+    var enabled = await db.getSetting('registration_enabled');
+    res.json({ registrationEnabled: enabled !== 'false' });
+  } catch (err) { res.json({ registrationEnabled: true }); }
 });
 
 module.exports = router;

src/routes/chartReview.js

@@ -2,9 +2,10 @@ const express = require('express');
 const router = express.Router();
 const { callAI } = require('../utils/ai');
 const PROMPTS = require('../utils/prompts');
+const { authMiddleware } = require('../middleware/auth');
 
 // Generate chart review
-router.post('/generate-chart-review', async (req, res) => {
+router.post('/generate-chart-review', authMiddleware, async (req, res) => {
   try {
     const {
       type,           // 'outpatient' | 'subspecialty' | 'ed'

src/routes/hospitalCourse.js

@@ -2,9 +2,10 @@ const express = require('express');
 const router = express.Router();
 const { callAI } = require('../utils/ai');
 const PROMPTS = require('../utils/prompts');
+const { authMiddleware } = require('../middleware/auth');
 
 // Generate hospital course
-router.post('/generate-hospital-course', async (req, res) => {
+router.post('/generate-hospital-course', authMiddleware, async (req, res) => {
   try {
     const {
       notes,          // Array of { date, type, content }
@@ -96,7 +97,7 @@ router.post('/generate-hospital-course', async (req, res) => {
 });
 
 // Ask for clarification/missing info
-router.post('/hospital-course-clarify', async (req, res) => {
+router.post('/hospital-course-clarify', authMiddleware, async (req, res) => {
   try {
     const { currentDraft, notes } = req.body;
 
@@ -112,7 +113,7 @@ router.post('/hospital-course-clarify', async (req, res) => {
 });
 
 // Add discharge day info
-router.post('/hospital-course-update', async (req, res) => {
+router.post('/hospital-course-update', authMiddleware, async (req, res) => {
   try {
     const { currentCourse, updates, model, instructions } = req.body;
     if (!currentCourse) return res.status(400).json({ error: 'No current course' });

src/routes/hpi.js

@@ -2,9 +2,10 @@ const express = require('express');
 const router = express.Router();
 const { callAI } = require('../utils/ai');
 const PROMPTS = require('../utils/prompts');
+const { authMiddleware } = require('../middleware/auth');
 
 // HPI from encounter
-router.post('/generate-hpi-encounter', async (req, res) => {
+router.post('/generate-hpi-encounter', authMiddleware, async (req, res) => {
   try {
     const { transcript, patientAge, patientGender, model, setting } = req.body;
     if (!transcript || !transcript.trim()) return res.status(400).json({ error: 'Transcript empty' });
@@ -23,7 +24,7 @@ router.post('/generate-hpi-encounter', async (req, res) => {
 });
 
 // HPI from dictation
-router.post('/generate-hpi-dictation', async (req, res) => {
+router.post('/generate-hpi-dictation', authMiddleware, async (req, res) => {
   try {
     const { transcript, patientAge, patientGender, model, setting } = req.body;
     if (!transcript || !transcript.trim()) return res.status(400).json({ error: 'Dictation empty' });

src/routes/logs.js

@@ -0,0 +1,35 @@
+var express = require('express');
+var router = express.Router();
+var { authMiddleware } = require('../middleware/auth');
+var logger = require('../utils/logger');
+
+router.get('/logs/usage', authMiddleware, async function(req, res) {
+  try {
+    var days = parseInt(req.query.days) || 30;
+    var summary = await logger.getUsageSummary(req.user.id, days);
+    res.json({ success: true, summary: summary, period: days + ' days' });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+router.get('/logs/audit', authMiddleware, async function(req, res) {
+  try {
+    var logs = await logger.getAuditLogs(req.user.id, parseInt(req.query.limit) || 50);
+    res.json({ success: true, logs: logs });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+router.get('/logs/api', authMiddleware, async function(req, res) {
+  try {
+    var logs = await logger.getApiLogs(req.user.id, parseInt(req.query.limit) || 50);
+    res.json({ success: true, logs: logs });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+router.get('/logs/access', authMiddleware, async function(req, res) {
+  try {
+    var logs = await logger.getAccessLogs(req.user.id, parseInt(req.query.limit) || 50);
+    res.json({ success: true, logs: logs });
+  } catch (err) { res.status(500).json({ error: err.message }); }
+});
+
+module.exports = router;

src/routes/milestones.js

@@ -2,9 +2,10 @@ const express = require('express');
 const router = express.Router();
 const { callAI } = require('../utils/ai');
 const PROMPTS = require('../utils/prompts');
+const { authMiddleware } = require('../middleware/auth');
 
 // Narrative format
-router.post('/generate-milestone-narrative', async (req, res) => {
+router.post('/generate-milestone-narrative', authMiddleware, async (req, res) => {
   try {
     const { milestones, ageGroup, patientAge, patientGender, model, format } = req.body;
     if (!milestones) return res.status(400).json({ error: 'No milestones' });
@@ -47,7 +48,7 @@ router.post('/generate-milestone-narrative', async (req, res) => {
 });
 
 // 3-sentence summary
-router.post('/generate-milestone-summary', async (req, res) => {
+router.post('/generate-milestone-summary', authMiddleware, async (req, res) => {
   try {
     const { narrative, ageGroup, patientAge, patientGender, model } = req.body;
     if (!narrative) return res.status(400).json({ error: 'No narrative' });

src/routes/nextcloud.js

@@ -1,139 +1,66 @@
-const express = require('express');
+var express = require('express');
-const router = express.Router();
+var router = express.Router();
-const axios = require('axios');
+var axios = require('axios');
-const { authMiddleware } = require('../middleware/auth');
+var { authMiddleware } = require('../middleware/auth');
-const db = require('../db/database');
+var db = require('../db/database');
 
-// Connect
+router.post('/nextcloud/connect', authMiddleware, async function(req, res) {
-router.post('/nextcloud/connect', authMiddleware, async (req, res) => {
   try {
-    const { nextcloudUrl, username, appPassword, folder } = req.body;
+    var { nextcloudUrl, username, appPassword, folder } = req.body;
     if (!nextcloudUrl || !username || !appPassword) return res.status(400).json({ error: 'All fields required' });
 
     var cleanUrl = nextcloudUrl.replace(/\/+$/, '');
     var targetFolder = (folder || '/PediatricScribe').replace(/\/+$/, '');
 
-    // Test connection
     try {
-      await axios({ method: 'PROPFIND', url: `${cleanUrl}/remote.php/dav/files/${username}/`, auth: { username, password: appPassword }, headers: { Depth: '0' } });
+      await axios({ method: 'PROPFIND', url: cleanUrl + '/remote.php/dav/files/' + username + '/', auth: { username: username, password: appPassword }, headers: { Depth: '0' } });
     } catch (e) {
-      return res.status(400).json({ error: 'Cannot connect. Check URL, username, and app password.' });
+      return res.status(400).json({ error: 'Cannot connect. Check credentials.' });
     }
 
-    // Create folder
-    try {
     var parts = targetFolder.split('/').filter(Boolean);
     var current = '';
     for (var i = 0; i < parts.length; i++) {
       current += '/' + parts[i];
-        try {
+      try { await axios({ method: 'MKCOL', url: cleanUrl + '/remote.php/dav/files/' + username + current + '/', auth: { username: username, password: appPassword } }); } catch (e) {}
-          await axios({ method: 'MKCOL', url: `${cleanUrl}/remote.php/dav/files/${username}${current}/`, auth: { username, password: appPassword } });
-        } catch (e) { /* exists */ }
     }
-    } catch (e) { /* folder exists */ }
 
-    db.prepare('UPDATE users SET nextcloud_url = ?, nextcloud_user = ?, nextcloud_token = ?, nextcloud_folder = ? WHERE id = ?')
+    await db.run('UPDATE users SET nextcloud_url = ?, nextcloud_user = ?, nextcloud_token = ?, nextcloud_folder = ? WHERE id = ?',
-      .run(cleanUrl, username, appPassword, targetFolder, req.user.id);
+      [cleanUrl, username, appPassword, targetFolder, req.user.id]);
 
-    res.json({ success: true, message: `Connected! Files saved to ${targetFolder}/` });
+    res.json({ success: true, message: 'Connected! Files saved to ' + targetFolder + '/' });
-  } catch (err) {
+  } catch (err) { res.status(500).json({ error: err.message }); }
-    res.status(500).json({ error: err.message });
-  }
 });
 
-// List folders (for picker)
+router.post('/nextcloud/export', authMiddleware, async function(req, res) {
-router.get('/nextcloud/folders', authMiddleware, async (req, res) => {
   try {
-    var user = db.prepare('SELECT nextcloud_url, nextcloud_user, nextcloud_token FROM users WHERE id = ?').get(req.user.id);
+    var { content, filename, type } = req.body;
-    if (!user.nextcloud_url) return res.status(400).json({ error: 'Not connected' });
+    var user = await db.get('SELECT nextcloud_url, nextcloud_user, nextcloud_token, nextcloud_folder FROM users WHERE id = ?', [req.user.id]);
-
+    if (!user || !user.nextcloud_url) return res.status(400).json({ error: 'Nextcloud not connected. Go to Settings.' });
-    var path = req.query.path || '/';
-    var url = `${user.nextcloud_url}/remote.php/dav/files/${user.nextcloud_user}${path}`;
-
-    var response = await axios({
-      method: 'PROPFIND',
-      url: url,
-      auth: { username: user.nextcloud_user, password: user.nextcloud_token },
-      headers: { Depth: '1' }
-    });
-
-    // Parse WebDAV XML response for folders
-    var folders = [];
-    var matches = response.data.match(/<d:href>([^<]+)<\/d:href>/g) || [];
-    matches.forEach(function(match) {
-      var href = match.replace(/<\/?d:href>/g, '');
-      if (href.endsWith('/')) {
-        var decoded = decodeURIComponent(href);
-        var parts = decoded.split('/').filter(Boolean);
-        var name = parts[parts.length - 1];
-        if (name && name !== user.nextcloud_user) {
-          folders.push({ name: name, path: decoded.replace(/.*\/remote\.php\/dav\/files\/[^/]+/, '') });
-        }
-      }
-    });
-
-    res.json({ success: true, folders: folders, currentPath: path });
-  } catch (err) {
-    res.status(500).json({ error: err.message });
-  }
-});
-
-// Export with subfolder support
-router.post('/nextcloud/export', authMiddleware, async (req, res) => {
-  try {
-    const { content, filename, type, subfolder } = req.body;
-    var user = db.prepare('SELECT nextcloud_url, nextcloud_user, nextcloud_token, nextcloud_folder FROM users WHERE id = ?').get(req.user.id);
-
-    if (!user.nextcloud_url || !user.nextcloud_token) return res.status(400).json({ error: 'Nextcloud not connected. Go to Settings.' });
 
     var baseFolder = user.nextcloud_folder || '/PediatricScribe';
-    var targetPath = baseFolder;
-
-    // Create date subfolder automatically
     var today = new Date().toISOString().split('T')[0];
-    targetPath += '/' + today;
+    var targetPath = baseFolder + '/' + today;
 
-    // Additional subfolder if specified
-    if (subfolder) targetPath += '/' + subfolder.replace(/[^a-zA-Z0-9-_ ]/g, '');
-
-    // Create folder path
     var parts = targetPath.split('/').filter(Boolean);
     var current = '';
     for (var i = 0; i < parts.length; i++) {
       current += '/' + parts[i];
-      try {
+      try { await axios({ method: 'MKCOL', url: user.nextcloud_url + '/remote.php/dav/files/' + user.nextcloud_user + current + '/', auth: { username: user.nextcloud_user, password: user.nextcloud_token } }); } catch (e) {}
-        await axios({ method: 'MKCOL', url: `${user.nextcloud_url}/remote.php/dav/files/${user.nextcloud_user}${current}/`, auth: { username: user.nextcloud_user, password: user.nextcloud_token } });
-      } catch (e) { /* exists */ }
     }
 
     var time = new Date().toTimeString().split(' ')[0].replace(/:/g, '-');
     var safeName = (filename || type + '-' + time).replace(/[^a-zA-Z0-9-_]/g, '_');
-    var filePath = `${user.nextcloud_url}/remote.php/dav/files/${user.nextcloud_user}${targetPath}/${safeName}.txt`;
+    var filePath = user.nextcloud_url + '/remote.php/dav/files/' + user.nextcloud_user + targetPath + '/' + safeName + '.txt';
 
-    await axios({
+    await axios({ method: 'PUT', url: filePath, data: content, auth: { username: user.nextcloud_user, password: user.nextcloud_token }, headers: { 'Content-Type': 'text/plain; charset=utf-8' } });
-      method: 'PUT',
-      url: filePath,
-      data: content,
-      auth: { username: user.nextcloud_user, password: user.nextcloud_token },
-      headers: { 'Content-Type': 'text/plain; charset=utf-8' }
-    });
 
-    res.json({ success: true, message: `Saved to ${targetPath}/${safeName}.txt`, path: `${targetPath}/${safeName}.txt` });
+    res.json({ success: true, message: 'Saved to ' + targetPath + '/' + safeName + '.txt' });
-  } catch (err) {
+  } catch (err) { res.status(500).json({ error: err.message }); }
-    res.status(500).json({ error: err.message });
-  }
 });
 
-// Update folder setting
+router.post('/nextcloud/disconnect', authMiddleware, async function(req, res) {
-router.post('/nextcloud/set-folder', authMiddleware, (req, res) => {
+  await db.run('UPDATE users SET nextcloud_url = NULL, nextcloud_user = NULL, nextcloud_token = NULL, nextcloud_folder = NULL WHERE id = ?', [req.user.id]);
-  const { folder } = req.body;
-  db.prepare('UPDATE users SET nextcloud_folder = ? WHERE id = ?').run(folder || '/PediatricScribe', req.user.id);
-  res.json({ success: true });
-});
-
-// Disconnect
-router.post('/nextcloud/disconnect', authMiddleware, (req, res) => {
-  db.prepare('UPDATE users SET nextcloud_url = NULL, nextcloud_user = NULL, nextcloud_token = NULL, nextcloud_folder = NULL WHERE id = ?').run(req.user.id);
   res.json({ success: true });
 });
 

src/routes/refine.js

@@ -1,19 +1,27 @@
-const express = require('express');
+// ============================================================
-const router = express.Router();
+// REFINE ROUTES — Modify, shorten, clarify any document
-const { callAI } = require('../utils/ai');
+// ============================================================
-const PROMPTS = require('../utils/prompts');
 
-// Refine/modify any generated document
+var express = require('express');
-router.post('/refine', async (req, res) => {
+var router = express.Router();
+var { callAI } = require('../utils/ai');
+var PROMPTS = require('../utils/prompts');
+var { authMiddleware } = require('../middleware/auth');
+
+// Refine/modify document with instructions
+router.post('/refine', authMiddleware, async function(req, res) {
   try {
-    const { currentDocument, instructions, model } = req.body;
+    var currentDocument = req.body.currentDocument;
+    var instructions = req.body.instructions;
+    var model = req.body.model;
+
     if (!currentDocument) return res.status(400).json({ error: 'No document to refine' });
     if (!instructions) return res.status(400).json({ error: 'No instructions provided' });
 
-    const result = await callAI([
+    var result = await callAI([
       { role: 'system', content: PROMPTS.refine },
-      { role: 'user', content: `CURRENT DOCUMENT:\n${currentDocument}\n\nUSER INSTRUCTIONS:\n${instructions}` }
+      { role: 'user', content: 'CURRENT DOCUMENT:\n' + currentDocument + '\n\nUSER INSTRUCTIONS:\n' + instructions }
-    ], { model, maxTokens: 6000 });
+    ], { model: model, maxTokens: 6000 });
 
     res.json({ success: true, refined: result.content, model: result.model });
   } catch (err) {
@@ -21,16 +29,18 @@ router.post('/refine', async (req, res) => {
   }
 });
 
-// Shorten any document
+// Shorten document
-router.post('/shorten', async (req, res) => {
+router.post('/shorten', authMiddleware, async function(req, res) {
   try {
-    const { document, model } = req.body;
+    var document = req.body.document;
+    var model = req.body.model;
+
     if (!document) return res.status(400).json({ error: 'No document' });
 
-    const result = await callAI([
+    var result = await callAI([
       { role: 'system', content: PROMPTS.shortenDocument },
       { role: 'user', content: document }
-    ], { model });
+    ], { model: model });
 
     res.json({ success: true, shortened: result.content, model: result.model });
   } catch (err) {
@@ -39,14 +49,18 @@ router.post('/shorten', async (req, res) => {
 });
 
 // Ask AI for clarification questions
-router.post('/clarify', async (req, res) => {
+router.post('/clarify', authMiddleware, async function(req, res) {
   try {
-    const { document, context, model } = req.body;
+    var document = req.body.document;
+    var context = req.body.context;
+    var model = req.body.model;
 
-    const result = await callAI([
+    if (!document) return res.status(400).json({ error: 'No document' });
+
+    var result = await callAI([
       { role: 'system', content: PROMPTS.askClarification },
-      { role: 'user', content: `Document type: ${context || 'medical document'}\n\nDOCUMENT:\n${document}` }
+      { role: 'user', content: 'Document type: ' + (context || 'medical document') + '\n\nDOCUMENT:\n' + document }
-    ], { model, maxTokens: 1000 });
+    ], { model: model, maxTokens: 1000 });
 
     res.json({ success: true, questions: result.content, model: result.model });
   } catch (err) {

src/routes/soap.js

@@ -2,8 +2,9 @@ const express = require('express');
 const router = express.Router();
 const { callAI } = require('../utils/ai');
 const PROMPTS = require('../utils/prompts');
+const { authMiddleware } = require('../middleware/auth');
 
-router.post('/generate-soap', async (req, res) => {
+router.post('/generate-soap', authMiddleware, async (req, res) => {
   try {
     const { transcript, patientAge, patientGender, model, type, additionalInstructions } = req.body;
     if (!transcript || !transcript.trim()) return res.status(400).json({ error: 'Empty input' });

src/routes/transcribe.js

@@ -2,10 +2,11 @@ const express = require('express');
 const router = express.Router();
 const multer = require('multer');
 const { whisperClient } = require('../utils/ai');
+const { authMiddleware } = require('../middleware/auth');
 
 const upload = multer({ storage: multer.memoryStorage(), limits: { fileSize: 25 * 1024 * 1024 } });
 
-router.post('/transcribe', upload.single('audio'), async (req, res) => {
+router.post('/transcribe', authMiddleware, upload.single('audio'), async (req, res) => {
   try {
     if (!req.file) return res.status(400).json({ error: 'No audio' });
     if (!whisperClient) return res.status(400).json({ error: 'Whisper not configured' });

src/routes/tts.js

@@ -1,8 +1,9 @@
 const express = require('express');
 const router = express.Router();
 const axios = require('axios');
+const { authMiddleware } = require('../middleware/auth');
 
-router.post('/text-to-speech', async (req, res) => {
+router.post('/text-to-speech', authMiddleware, async (req, res) => {
   try {
     if (!process.env.ELEVENLABS_API_KEY) return res.status(400).json({ error: 'Not configured' });
     const response = await axios({

src/utils/ai.js

@@ -1,48 +1,268 @@
-const { OpenAI } = require('openai');
+// ============================================================
-const { DEFAULT_MODEL, FALLBACK_MODEL } = require('./models');
+// AI.JS — Multi-provider AI client
+// Supports: OpenRouter, AWS Bedrock, Azure OpenAI
+// Default: OpenRouter (set AI_PROVIDER in .env to switch)
+// ============================================================
 
-const openrouter = new OpenAI({
+const { OpenAI } = require('openai');
+const { DEFAULT_MODEL, FALLBACK_MODEL, getBedrockModelId } = require('./models');
+const logger = require('./logger');
+
+var activeProvider = process.env.AI_PROVIDER || 'openrouter';
+
+// ============================================================
+// OPENROUTER CLIENT (default)
+// ============================================================
+var openrouter = null;
+if (process.env.OPENROUTER_API_KEY) {
+  openrouter = new OpenAI({
     baseURL: 'https://openrouter.ai/api/v1',
     apiKey: process.env.OPENROUTER_API_KEY,
     defaultHeaders: {
       'HTTP-Referer': process.env.APP_URL || 'http://localhost:3000',
       'X-Title': 'Pediatric AI Scribe'
     }
-});
+  });
+  console.log('✅ OpenRouter: configured');
+}
 
-let whisperClient = null;
+// ============================================================
+// AWS BEDROCK CLIENT (optional, HIPAA compliant)
+// ============================================================
+var bedrockClient = null;
+if (process.env.AWS_BEDROCK_REGION) {
+  try {
+    var BedrockModule = require('@aws-sdk/client-bedrock-runtime');
+    var BedrockRuntimeClient = BedrockModule.BedrockRuntimeClient;
+    bedrockClient = new BedrockRuntimeClient({
+      region: process.env.AWS_BEDROCK_REGION || 'us-east-1',
+      credentials: process.env.AWS_ACCESS_KEY_ID ? {
+        accessKeyId: process.env.AWS_ACCESS_KEY_ID,
+        secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY
+      } : undefined
+    });
+    activeProvider = 'bedrock';
+    console.log('✅ AWS Bedrock: configured (region: ' + process.env.AWS_BEDROCK_REGION + ')');
+  } catch (e) {
+    console.log('⚠️  AWS Bedrock: SDK not installed. Install with: npm install @aws-sdk/client-bedrock-runtime');
+    console.log('⚠️  Falling back to OpenRouter');
+    activeProvider = 'openrouter';
+  }
+}
+
+// ============================================================
+// AZURE OPENAI CLIENT (optional, HIPAA compliant)
+// ============================================================
+var azureClient = null;
+if (process.env.AZURE_OPENAI_ENDPOINT) {
+  try {
+    azureClient = new OpenAI({
+      apiKey: process.env.AZURE_OPENAI_API_KEY,
+      baseURL: process.env.AZURE_OPENAI_ENDPOINT.replace(/\/+$/, '') + '/openai/deployments/' + (process.env.AZURE_DEPLOYMENT_NAME || 'gpt-4o-mini'),
+      defaultQuery: { 'api-version': process.env.AZURE_OPENAI_API_VERSION || '2024-08-01-preview' },
+      defaultHeaders: { 'api-key': process.env.AZURE_OPENAI_API_KEY }
+    });
+    activeProvider = 'azure';
+    console.log('✅ Azure OpenAI: configured (deployment: ' + (process.env.AZURE_DEPLOYMENT_NAME || 'gpt-4o-mini') + ')');
+  } catch (e) {
+    console.log('⚠️  Azure OpenAI: configuration failed:', e.message);
+    console.log('⚠️  Falling back to OpenRouter');
+    activeProvider = 'openrouter';
+  }
+}
+
+// ============================================================
+// WHISPER CLIENT (always OpenAI, separate from text AI)
+// ============================================================
+var whisperClient = null;
 if (process.env.OPENAI_API_KEY && process.env.OPENAI_API_KEY.startsWith('sk-')) {
   whisperClient = new OpenAI({ apiKey: process.env.OPENAI_API_KEY });
   console.log('✅ Whisper: configured');
+} else {
+  console.log('⚠️  Whisper: not configured (set OPENAI_API_KEY)');
 }
 
-async function callAI(messages, options = {}) {
+// Force provider from env if explicitly set
-  const model = options.model || DEFAULT_MODEL;
+if (process.env.AI_PROVIDER) {
-  const temperature = options.temperature || 0.3;
+  activeProvider = process.env.AI_PROVIDER;
-  const maxTokens = options.maxTokens || 4000;
+}
+
+// Validate: if chosen provider has no client, fall back
+if (activeProvider === 'bedrock' && !bedrockClient) {
+  console.log('⚠️  Bedrock selected but not available. Falling back to OpenRouter.');
+  activeProvider = 'openrouter';
+}
+if (activeProvider === 'azure' && !azureClient) {
+  console.log('⚠️  Azure selected but not available. Falling back to OpenRouter.');
+  activeProvider = 'openrouter';
+}
+if (activeProvider === 'openrouter' && !openrouter) {
+  console.error('❌ OpenRouter selected but OPENROUTER_API_KEY not set!');
+}
+
+console.log('🤖 Active AI provider:', activeProvider);
+
+// ============================================================
+// CALL OPENROUTER
+// ============================================================
+async function callOpenRouter(messages, model, temperature, maxTokens) {
+  if (!openrouter) throw new Error('OpenRouter not configured. Set OPENROUTER_API_KEY in .env');
+
+  var completion = await openrouter.chat.completions.create({
+    model: model,
+    messages: messages,
+    temperature: temperature,
+    max_tokens: maxTokens
+  });
+
+  return {
+    success: true,
+    content: completion.choices[0].message.content,
+    model: model,
+    provider: 'openrouter',
+    usage: completion.usage || null
+  };
+}
+
+// ============================================================
+// CALL AZURE OPENAI
+// ============================================================
+async function callAzure(messages, model, temperature, maxTokens) {
+  if (!azureClient) throw new Error('Azure OpenAI not configured');
+
+  var completion = await azureClient.chat.completions.create({
+    model: process.env.AZURE_DEPLOYMENT_NAME || 'gpt-4o-mini',
+    messages: messages,
+    temperature: temperature,
+    max_tokens: maxTokens
+  });
+
+  return {
+    success: true,
+    content: completion.choices[0].message.content,
+    model: process.env.AZURE_DEPLOYMENT_NAME || model,
+    provider: 'azure',
+    usage: completion.usage || null
+  };
+}
+
+// ============================================================
+// CALL AWS BEDROCK
+// ============================================================
+async function callBedrock(messages, model, temperature, maxTokens) {
+  if (!bedrockClient) throw new Error('AWS Bedrock not configured');
+
+  var BedrockModule = require('@aws-sdk/client-bedrock-runtime');
+  var InvokeModelCommand = BedrockModule.InvokeModelCommand;
+
+  // Map friendly model ID to Bedrock model ID
+  var modelId = getBedrockModelId(model);
+
+  // Separate system message from chat messages
+  var systemMsg = '';
+  var chatMessages = [];
+  messages.forEach(function(m) {
+    if (m.role === 'system') {
+      systemMsg += (systemMsg ? '\n' : '') + m.content;
+    } else {
+      chatMessages.push({ role: m.role, content: m.content });
+    }
+  });
+
+  // Build request body (Anthropic Messages API format for Bedrock)
+  var body = {
+    anthropic_version: 'bedrock-2023-05-31',
+    max_tokens: maxTokens,
+    temperature: temperature,
+    messages: chatMessages
+  };
+  if (systemMsg) body.system = systemMsg;
+
+  var command = new InvokeModelCommand({
+    modelId: modelId,
+    contentType: 'application/json',
+    accept: 'application/json',
+    body: JSON.stringify(body)
+  });
+
+  var response = await bedrockClient.send(command);
+  var responseBody = JSON.parse(new TextDecoder().decode(response.body));
+
+  return {
+    success: true,
+    content: responseBody.content[0].text,
+    model: modelId,
+    provider: 'bedrock',
+    usage: {
+      prompt_tokens: responseBody.usage ? responseBody.usage.input_tokens : 0,
+      completion_tokens: responseBody.usage ? responseBody.usage.output_tokens : 0
+    }
+  };
+}
+
+// ============================================================
+// MAIN CALL AI FUNCTION — Routes to correct provider
+// ============================================================
+async function callAI(messages, options) {
+  options = options || {};
+  var model = options.model || DEFAULT_MODEL;
+  var temperature = options.temperature || 0.3;
+  var maxTokens = options.maxTokens || 4000;
+  var startTime = Date.now();
 
   try {
-    console.log(`[AI] ${model} | ${messages[messages.length - 1].content.substring(0, 60)}...`);
+    var result;
-    const completion = await openrouter.chat.completions.create({
+
-      model, messages, temperature, max_tokens: maxTokens
+    // Route to correct provider
+    if (activeProvider === 'bedrock' && bedrockClient) {
+      result = await callBedrock(messages, model, temperature, maxTokens);
+    } else if (activeProvider === 'azure' && azureClient) {
+      result = await callAzure(messages, model, temperature, maxTokens);
+    } else if (openrouter) {
+      result = await callOpenRouter(messages, model, temperature, maxTokens);
+    } else {
+      throw new Error('No AI provider configured. Set OPENROUTER_API_KEY, AWS_BEDROCK_REGION, or AZURE_OPENAI_ENDPOINT in .env');
+    }
+
+    var duration = Date.now() - startTime;
+
+    logger.info('AI call success', {
+      provider: activeProvider,
+      model: result.model,
+      duration: duration,
+      outputLength: result.content.length,
+      tokens: result.usage
     });
-    const content = completion.choices[0].message.content;
+
-    console.log(`[AI] Done: ${content.length} chars`);
+    result.duration = duration;
-    return { success: true, content, model, usage: completion.usage };
+    return result;
+
   } catch (err) {
-    console.error(`[AI] ${model} failed: ${err.message}`);
+    duration = Date.now() - startTime;
-    if (model !== FALLBACK_MODEL) {
+    logger.error('AI call failed', {
-      try {
+      provider: activeProvider,
-        const completion = await openrouter.chat.completions.create({
+      model: model,
-          model: FALLBACK_MODEL, messages, temperature, max_tokens: maxTokens
+      error: err.message,
+      duration: duration
     });
-        return { success: true, content: completion.choices[0].message.content, model: FALLBACK_MODEL, fallback: true };
+
+    // Try fallback model (only on OpenRouter — Bedrock/Azure don't have multiple models easily)
+    if (activeProvider === 'openrouter' && model !== FALLBACK_MODEL && openrouter) {
+      logger.warn('Trying fallback model: ' + FALLBACK_MODEL);
+      try {
+        var fallbackResult = await callOpenRouter(messages, FALLBACK_MODEL, temperature, maxTokens);
+        fallbackResult.fallback = true;
+        fallbackResult.duration = Date.now() - startTime;
+        logger.info('Fallback success', { model: FALLBACK_MODEL });
+        return fallbackResult;
       } catch (err2) {
-        throw new Error(`All models failed: ${err2.message}`);
+        logger.error('Fallback also failed', { error: err2.message });
+        throw new Error('All models failed: ' + err2.message);
       }
     }
+
     throw err;
   }
 }
 
-module.exports = { callAI, whisperClient, openrouter };
+module.exports = { callAI, whisperClient, activeProvider };

src/utils/logger.js

@@ -0,0 +1,106 @@
+const fs = require('fs');
+const path = require('path');
+const db = require('../db/database');
+
+var LOG_DIR = path.join(__dirname, '../../data/logs');
+if (!fs.existsSync(LOG_DIR)) {
+  fs.mkdirSync(LOG_DIR, { recursive: true });
+}
+
+function estimateCost(model, inputTokens, outputTokens) {
+  if (!model || !inputTokens) return 0;
+  var rates = {
+    'google/gemini-2.5-flash': { input: 0.075, output: 0.30 },
+    'google/gemini-2.5-pro': { input: 1.25, output: 5.00 },
+    'deepseek/deepseek-chat-v3-0324': { input: 0.14, output: 0.28 },
+    'deepseek/deepseek-r1': { input: 0.55, output: 2.19 },
+    'deepseek/deepseek-r1:free': { input: 0, output: 0 },
+    'qwen/qwen3-30b-a3b:free': { input: 0, output: 0 },
+    'anthropic/vendor-model-sonnet-4': { input: 3.00, output: 15.00 },
+    'anthropic/vendor-model-3-haiku': { input: 0.25, output: 1.25 },
+    'openai/gpt-4.1-mini': { input: 0.40, output: 1.60 },
+    'meta-llama/llama-3.3-70b-instruct': { input: 0.10, output: 0.16 }
+  };
+  var rate = rates[model] || { input: 0.50, output: 1.00 };
+  return ((inputTokens / 1000000) * rate.input) + (((outputTokens || 0) / 1000000) * rate.output);
+}
+
+var logger = {
+
+  audit: function(userId, action, details, req, extra) {
+    var e = extra || {};
+    db.run(
+      'INSERT INTO audit_log (user_id, action, category, details, ip_address, user_agent, model_used, tokens_used, duration_ms, status) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
+      [
+        userId || null, action, e.category || 'general',
+        typeof details === 'string' ? details : JSON.stringify(details),
+        req ? (req.ip || null) : null,
+        req ? (req.headers['user-agent'] || '').substring(0, 255) : null,
+        e.model || null, e.tokens || null, e.duration || null, e.status || 'success'
+      ]
+    ).catch(function(err) { console.error('[Logger] Audit failed:', err.message); });
+  },
+
+  apiCall: function(userId, endpoint, data) {
+    var d = data || {};
+    var cost = estimateCost(d.model, d.tokensInput, d.tokensOutput);
+    db.run(
+      'INSERT INTO api_log (user_id, endpoint, method, status_code, request_size, response_size, model_used, tokens_input, tokens_output, cost_estimate, duration_ms, ip_address, error) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
+      [
+        userId || null, endpoint, d.method || 'POST', d.statusCode || 200,
+        d.requestSize || 0, d.responseSize || 0, d.model || null,
+        d.tokensInput || 0, d.tokensOutput || 0, cost, d.duration || 0,
+        d.ip || null, d.error || null
+      ]
+    ).catch(function(err) { console.error('[Logger] API log failed:', err.message); });
+  },
+
+  access: function(userId, action, req, success) {
+    db.run(
+      'INSERT INTO access_log (user_id, action, ip_address, user_agent, success) VALUES (?, ?, ?, ?, ?)',
+      [
+        userId || null, action,
+        req ? (req.ip || null) : null,
+        req ? (req.headers['user-agent'] || '').substring(0, 255) : null,
+        success ? true : false
+      ]
+    ).catch(function(err) { console.error('[Logger] Access log failed:', err.message); });
+  },
+
+  file: function(level, message, data) {
+    try {
+      var now = new Date();
+      var date = now.toISOString().split('T')[0];
+      var logFile = path.join(LOG_DIR, date + '.log');
+      var line = '[' + now.toISOString() + '] [' + level.toUpperCase() + '] ' + message;
+      if (data) line += ' | ' + (typeof data === 'string' ? data : JSON.stringify(data));
+      line += '\n';
+      fs.appendFileSync(logFile, line);
+      if (level === 'error') console.error(line.trim());
+    } catch (e) {}
+  },
+
+  info: function(msg, data) { this.file('info', msg, data); },
+  warn: function(msg, data) { this.file('warn', msg, data); },
+  error: function(msg, data) { this.file('error', msg, data); },
+
+  getAuditLogs: function(userId, limit) {
+    return db.all('SELECT * FROM audit_log WHERE user_id = ? ORDER BY timestamp DESC LIMIT ?', [userId, limit || 100]);
+  },
+  getApiLogs: function(userId, limit) {
+    return db.all('SELECT * FROM api_log WHERE user_id = ? ORDER BY timestamp DESC LIMIT ?', [userId, limit || 100]);
+  },
+  getAccessLogs: function(userId, limit) {
+    return db.all('SELECT * FROM access_log WHERE user_id = ? ORDER BY timestamp DESC LIMIT ?', [userId, limit || 100]);
+  },
+  getUsageSummary: function(userId, days) {
+    var since = new Date(Date.now() - (days || 30) * 86400000).toISOString();
+    return db.all(
+      'SELECT COUNT(*) as total_calls, SUM(tokens_input) as total_input_tokens, SUM(tokens_output) as total_output_tokens, SUM(cost_estimate) as total_estimated_cost, AVG(duration_ms) as avg_duration_ms, model_used, endpoint FROM api_log WHERE user_id = ? AND timestamp > ? GROUP BY model_used, endpoint ORDER BY total_calls DESC',
+      [userId, since]
+    );
+  }
+};
+
+console.log('✅ Logger initialized');
+module.exports = logger;

src/utils/models.js

@@ -1,35 +1,107 @@
-const AVAILABLE_MODELS = [
+// ============================================================
-  // Best value
+// MODELS.JS — Provider-aware model list
+// ============================================================
+
+var activeProvider = process.env.AI_PROVIDER || 'openrouter';
+
+var OPENROUTER_MODELS = [
   { id: 'google/gemini-2.5-flash', name: 'Gemini Flash 2.5', cost: '~$0.001', tag: 'BEST VALUE', category: 'fast' },
   { id: 'google/gemini-2.5-pro', name: 'Gemini Pro 2.5', cost: '~$0.01', tag: 'SMART', category: 'premium' },
   { id: 'google/gemini-2.5-flash:thinking', name: 'Gemini Flash Thinking', cost: '~$0.002', tag: 'REASONING', category: 'smart' },
-
-  // DeepSeek
   { id: 'deepseek/deepseek-chat-v3-0324', name: 'DeepSeek V3', cost: '~$0.001', tag: 'CHEAP', category: 'fast' },
   { id: 'deepseek/deepseek-r1', name: 'DeepSeek R1', cost: '~$0.005', tag: 'REASONING', category: 'smart' },
   { id: 'deepseek/deepseek-r1:free', name: 'DeepSeek R1 Free', cost: 'FREE', tag: 'FREE', category: 'free' },
-
-  // Qwen
   { id: 'qwen/qwen3-235b-a22b', name: 'Qwen3 235B', cost: '~$0.005', tag: 'SMART', category: 'smart' },
   { id: 'qwen/qwen3-30b-a3b:free', name: 'Qwen3 30B Free', cost: 'FREE', tag: 'FREE', category: 'free' },
-
-  // Meta Llama
   { id: 'meta-llama/llama-4-maverick', name: 'Llama 4 Maverick', cost: '~$0.002', tag: 'NEW', category: 'smart' },
   { id: 'meta-llama/llama-3.3-70b-instruct', name: 'Llama 3.3 70B', cost: '~$0.001', tag: 'GOOD', category: 'fast' },
-
-  // Premium
   { id: 'openai/gpt-4.1', name: 'GPT-4.1', cost: '~$0.01', tag: 'PREMIUM', category: 'premium' },
   { id: 'openai/gpt-4.1-mini', name: 'GPT-4.1 Mini', cost: '~$0.003', tag: 'SMART', category: 'smart' },
   { id: 'openai/o4-mini', name: 'o4-mini (Reasoning)', cost: '~$0.01', tag: 'REASONING', category: 'premium' },
   { id: 'anthropic/vendor-model-sonnet-4', name: 'vendor model Sonnet 4', cost: '~$0.015', tag: 'PREMIUM', category: 'premium' },
   { id: 'anthropic/vendor-model-3.5-sonnet', name: 'vendor model 3.5 Sonnet', cost: '~$0.015', tag: 'MEDICAL', category: 'premium' },
-
-  // Mistral
   { id: 'mistralai/mistral-large-2411', name: 'Mistral Large', cost: '~$0.006', tag: 'GOOD', category: 'smart' },
   { id: 'mistralai/mistral-small-3.2-24b-instruct:free', name: 'Mistral Small Free', cost: 'FREE', tag: 'FREE', category: 'free' }
 ];
 
-const DEFAULT_MODEL = 'google/gemini-2.5-flash';
+var BEDROCK_MODELS = [
-const FALLBACK_MODEL = 'deepseek/deepseek-chat-v3-0324';
+  { id: 'anthropic/vendor-model-sonnet-4', name: 'vendor model Sonnet 4', cost: '~$0.015', tag: 'BEST', category: 'premium',
+    bedrockId: 'anthropic.agent-config-sonnet-4-20250514-v1:0' },
+  { id: 'anthropic/vendor-model-3.5-sonnet', name: 'vendor model 3.5 Sonnet', cost: '~$0.015', tag: 'MEDICAL', category: 'premium',
+    bedrockId: 'anthropic.agent-config-3-5-sonnet-20241022-v2:0' },
+  { id: 'anthropic/vendor-model-3-haiku', name: 'vendor model 3 Haiku', cost: '~$0.001', tag: 'CHEAPEST', category: 'fast',
+    bedrockId: 'anthropic.agent-config-3-haiku-20240307-v1:0' },
+  { id: 'meta-llama/llama-3.1-70b', name: 'Llama 3.1 70B', cost: '~$0.003', tag: 'GOOD', category: 'smart',
+    bedrockId: 'meta.llama3-1-70b-instruct-v1:0' },
+  { id: 'meta-llama/llama-3.1-8b', name: 'Llama 3.1 8B', cost: '~$0.001', tag: 'FAST', category: 'fast',
+    bedrockId: 'meta.llama3-1-8b-instruct-v1:0' },
+  { id: 'mistral/mistral-large', name: 'Mistral Large', cost: '~$0.008', tag: 'GOOD', category: 'smart',
+    bedrockId: 'mistral.mistral-large-2407-v1:0' },
+  { id: 'amazon/titan-text-premier', name: 'Amazon Titan Premier', cost: '~$0.002', tag: 'AWS', category: 'fast',
+    bedrockId: 'amazon.titan-text-premier-v1:0' }
+];
 
-module.exports = { AVAILABLE_MODELS, DEFAULT_MODEL, FALLBACK_MODEL };
+var AZURE_MODELS = [
+  { id: 'gpt-4o', name: 'GPT-4o', cost: '~$0.01', tag: 'BEST', category: 'premium',
+    deploymentNote: 'Set AZURE_DEPLOYMENT_NAME in .env' },
+  { id: 'gpt-4o-mini', name: 'GPT-4o Mini', cost: '~$0.003', tag: 'SMART', category: 'smart',
+    deploymentNote: 'Set AZURE_DEPLOYMENT_NAME in .env' },
+  { id: 'gpt-4.1', name: 'GPT-4.1', cost: '~$0.01', tag: 'NEW', category: 'premium',
+    deploymentNote: 'Set AZURE_DEPLOYMENT_NAME in .env' },
+  { id: 'gpt-4.1-mini', name: 'GPT-4.1 Mini', cost: '~$0.003', tag: 'VALUE', category: 'smart',
+    deploymentNote: 'Set AZURE_DEPLOYMENT_NAME in .env' }
+];
+
+function getAvailableModels() {
+  switch (activeProvider) {
+    case 'bedrock': return BEDROCK_MODELS;
+    case 'azure': return AZURE_MODELS;
+    case 'openrouter':
+    default: return OPENROUTER_MODELS;
+  }
+}
+
+function getDefaultModel() {
+  switch (activeProvider) {
+    case 'bedrock': return 'anthropic/vendor-model-3-haiku';
+    case 'azure': return process.env.AZURE_DEPLOYMENT_NAME || 'gpt-4o-mini';
+    case 'openrouter':
+    default: return 'google/gemini-2.5-flash';
+  }
+}
+
+function getFallbackModel() {
+  switch (activeProvider) {
+    case 'bedrock': return 'meta-llama/llama-3.1-8b';
+    case 'azure': return process.env.AZURE_DEPLOYMENT_NAME || 'gpt-4o-mini';
+    case 'openrouter':
+    default: return 'deepseek/deepseek-chat-v3-0324';
+  }
+}
+
+function getBedrockModelId(modelId) {
+  var found = BEDROCK_MODELS.find(function(m) { return m.id === modelId; });
+  return found ? found.bedrockId : modelId;
+}
+
+var AVAILABLE_MODELS = getAvailableModels();
+var DEFAULT_MODEL = getDefaultModel();
+var FALLBACK_MODEL = getFallbackModel();
+
+console.log('🤖 Provider:', activeProvider);
+console.log('🤖 Default model:', DEFAULT_MODEL);
+console.log('🤖 Models available:', AVAILABLE_MODELS.length);
+
+module.exports = {
+  AVAILABLE_MODELS,
+  DEFAULT_MODEL,
+  FALLBACK_MODEL,
+  OPENROUTER_MODELS,
+  BEDROCK_MODELS,
+  AZURE_MODELS,
+  getAvailableModels,
+  getDefaultModel,
+  getFallbackModel,
+  getBedrockModelId,
+  activeProvider
+};