🎯 RESTORE: Enhanced admin user management functionality

✅ Added user search functionality to admin users page
✅ Created comprehensive user detail template with:
   - Complete user information display
   - User action buttons (activate/deactivate/delete)
   - Quotation history for each user
   - Improved tooltips and responsive design
✅ Enhanced admin users table with better action buttons
✅ Added proper error handling and confirmation dialogs

SAFE: Only affects admin pages, calculator functionality unchanged

src/app/routes/admin.py

@@ -57,9 +57,23 @@ def dashboard():
 def users():
     try:
         page = request.args.get('page', 1, type=int)
+        search = request.args.get('search', '').strip()
         per_page = 20
         
-        users = User.query.order_by(User.created_at.desc()).paginate(
+        # Build query with search functionality
+        query = User.query
+        
+        if search:
+            # Search by username or email (case-insensitive)
+            search_filter = f"%{search.lower()}%"
+            query = query.filter(
+                db.or_(
+                    User.username.ilike(search_filter),
+                    User.email.ilike(search_filter)
+                )
+            )
+        
+        users = query.order_by(User.created_at.desc()).paginate(
             page=page, per_page=per_page, error_out=False
         )
         
@@ -229,7 +243,7 @@ def delete_quotation():
     if not request.is_json:
         return jsonify({'error': 'Invalid request format'}), 400
         
-        data = request.get_json()
+    data = request.get_json()
     quotation_id = data.get('quotation_id')
         
     if not quotation_id:

src/app/templates/admin/user_detail.html

@@ -1 +1,276 @@
- 
+{% extends "admin/base.html" %}
+
+{% block title %}User Details - {{ user.username }} - Admin Panel{% endblock %}
+
+{% block content %}
+<div class="d-flex justify-content-between align-items-center mb-4">
+    <h2>
+        <i class="fas fa-user me-2 text-primary"></i>
+        User Details: {{ user.username }}
+    </h2>
+    <a href="{{ url_for('admin.users') }}" class="btn btn-outline-secondary">
+        <i class="fas fa-arrow-left me-2"></i>Back to Users
+    </a>
+</div>
+
+<!-- User Information Card -->
+<div class="card border-0 shadow-sm mb-4">
+    <div class="card-header bg-transparent border-0">
+        <h5 class="card-title mb-0">
+            <i class="fas fa-info-circle me-2 text-primary"></i>
+            User Information
+        </h5>
+    </div>
+    <div class="card-body">
+        <div class="row">
+            <div class="col-md-6">
+                <div class="mb-3">
+                    <label class="form-label fw-bold">User ID:</label>
+                    <span class="badge bg-secondary">#{{ user.id }}</span>
+                </div>
+                <div class="mb-3">
+                    <label class="form-label fw-bold">Username:</label>
+                    <span class="text-muted">{{ user.username }}</span>
+                </div>
+                <div class="mb-3">
+                    <label class="form-label fw-bold">Email:</label>
+                    <span class="text-muted">{{ user.email }}</span>
+                </div>
+                <div class="mb-3">
+                    <label class="form-label fw-bold">Company:</label>
+                    <span class="text-muted">{{ user.company if user.company else 'Not specified' }}</span>
+                </div>
+            </div>
+            <div class="col-md-6">
+                <div class="mb-3">
+                    <label class="form-label fw-bold">Status:</label>
+                    <span class="badge bg-{{ 'success' if user.is_active else 'danger' }}">
+                        <i class="fas fa-{{ 'check-circle' if user.is_active else 'times-circle' }} me-1"></i>
+                        {{ 'Active' if user.is_active else 'Inactive' }}
+                    </span>
+                </div>
+                <div class="mb-3">
+                    <label class="form-label fw-bold">Role:</label>
+                    <span class="badge bg-{{ 'primary' if user.is_admin else 'secondary' }}">
+                        <i class="fas fa-{{ 'crown' if user.is_admin else 'user' }} me-1"></i>
+                        {{ 'Admin' if user.is_admin else 'User' }}
+                    </span>
+                </div>
+                <div class="mb-3">
+                    <label class="form-label fw-bold">Last Login:</label>
+                    <span class="text-muted">
+                        {{ user.last_login.strftime('%B %d, %Y at %H:%M') if user.last_login else 'Never' }}
+                    </span>
+                </div>
+                <div class="mb-3">
+                    <label class="form-label fw-bold">Account Created:</label>
+                    <span class="text-muted">{{ user.created_at.strftime('%B %d, %Y at %H:%M') }}</span>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- User Actions Card -->
+<div class="card border-0 shadow-sm mb-4">
+    <div class="card-header bg-transparent border-0">
+        <h5 class="card-title mb-0">
+            <i class="fas fa-cogs me-2 text-primary"></i>
+            User Actions
+        </h5>
+    </div>
+    <div class="card-body">
+        <div class="btn-group" role="group">
+            <button type="button" 
+                    class="btn btn-{{ 'warning' if user.is_active else 'success' }} toggle-user-btn"
+                    data-user-id="{{ user.id }}"
+                    data-is-active="{{ user.is_active|tojson }}"
+                    title="{{ 'Deactivate' if user.is_active else 'Activate' }} User">
+                <i class="fas fa-{{ 'ban' if user.is_active else 'check' }} me-2"></i>
+                {{ 'Deactivate' if user.is_active else 'Activate' }} User
+            </button>
+            {% if user.id != current_user.id %}
+            <button type="button" 
+                    class="btn btn-outline-danger delete-user-btn"
+                    data-user-id="{{ user.id }}"
+                    title="Delete User">
+                <i class="fas fa-trash me-2"></i>Delete User
+            </button>
+            {% endif %}
+        </div>
+    </div>
+</div>
+
+<!-- Quotations History Card -->
+<div class="card border-0 shadow-sm">
+    <div class="card-header bg-transparent border-0">
+        <h5 class="card-title mb-0">
+            <i class="fas fa-file-invoice me-2 text-primary"></i>
+            Quotation History ({{ quotations|length }} total)
+        </h5>
+    </div>
+    <div class="card-body p-0">
+        {% if quotations %}
+        <div class="table-responsive">
+            <table class="table table-hover mb-0">
+                <thead class="table-light">
+                    <tr>
+                        <th class="border-0">ID</th>
+                        <th class="border-0">Project Name</th>
+                        <th class="border-0">Mold Type</th>
+                        <th class="border-0">Country</th>
+                        <th class="border-0">Total Cost</th>
+                        <th class="border-0">Created</th>
+                        <th class="border-0 text-center">Actions</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for quotation in quotations %}
+                    <tr>
+                        <td>
+                            <span class="badge bg-info">#{{ quotation.id }}</span>
+                        </td>
+                        <td>
+                            <span class="fw-medium">{{ quotation.project_name or 'Unnamed Project' }}</span>
+                        </td>
+                        <td>
+                            <span class="text-muted">{{ quotation.mold_main_type or 'Not specified' }}</span>
+                        </td>
+                        <td>
+                            <span class="text-muted">{{ quotation.mold_shop_country or 'Not specified' }}</span>
+                        </td>
+                        <td>
+                            <span class="fw-bold text-success">
+                                ${{ "{:,.2f}".format(quotation.total_cost) if quotation.total_cost else 'N/A' }}
+                            </span>
+                        </td>
+                        <td>
+                            <small class="text-muted">
+                                {{ quotation.created_at.strftime('%m/%d/%Y %H:%M') }}
+                            </small>
+                        </td>
+                        <td class="text-center">
+                            <a href="{{ url_for('admin.quotation_detail', id=quotation.id) }}" 
+                               class="btn btn-outline-info btn-sm" 
+                               title="View Quotation Details">
+                                <i class="fas fa-eye"></i>
+                            </a>
+                        </td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+        {% else %}
+        <div class="text-center py-5">
+            <i class="fas fa-file-invoice fa-3x text-muted mb-3"></i>
+            <h5 class="text-muted">No quotations found</h5>
+            <p class="text-muted">This user hasn't created any quotations yet.</p>
+        </div>
+        {% endif %}
+    </div>
+</div>
+{% endblock %}
+
+{% block scripts %}
+{{ super() }}
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    // Toggle user status
+    document.querySelectorAll('.toggle-user-btn').forEach(button => {
+        button.addEventListener('click', function() {
+            const userId = this.dataset.userId;
+            const isActive = this.dataset.isActive === 'true';
+            const action = isActive ? 'deactivate' : 'activate';
+            
+            if (!confirm(`Are you sure you want to ${action} this user?`)) {
+                return;
+            }
+            
+            fetch(`/admin/user/${userId}/toggle`, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'X-CSRFToken': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
+                }
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.status === 'success') {
+                    location.reload();
+                } else {
+                    alert('Error: ' + data.message);
+                }
+            })
+            .catch(error => {
+                console.error('Error:', error);
+                alert('An error occurred while updating user status');
+            });
+        });
+    });
+    
+    // Delete user
+    document.querySelectorAll('.delete-user-btn').forEach(button => {
+        button.addEventListener('click', function() {
+            const userId = this.dataset.userId;
+            
+            if (!confirm('Are you sure you want to delete this user? This action cannot be undone.')) {
+                return;
+            }
+            
+            fetch('/admin/delete_user', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'X-CSRFToken': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
+                },
+                body: JSON.stringify({ user_id: parseInt(userId) })
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.message) {
+                    alert('User deleted successfully');
+                    window.location.href = '/admin/users';
+                } else {
+                    alert('Error: ' + data.error);
+                }
+            })
+            .catch(error => {
+                console.error('Error:', error);
+                alert('An error occurred while deleting the user');
+            });
+        });
+    });
+});
+</script>
+{% endblock %}
+
+{% block styles %}
+{{ super() }}
+<style>
+.form-label {
+    font-size: 0.9rem;
+    margin-bottom: 0.25rem;
+}
+
+.card-title {
+    font-size: 1.1rem;
+}
+
+.btn-group .btn {
+    margin-right: 0.5rem;
+}
+
+.table th {
+    font-weight: 600;
+    color: #495057;
+    font-size: 0.875rem;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.table td {
+    vertical-align: middle;
+}
+</style>
+{% endblock %} 

src/app/templates/admin/users.html

@@ -85,21 +85,27 @@
                             <div class="btn-group" role="group">
                                 <a href="{{ url_for('admin.user_detail', user_id=user.id) }}" 
                                    class="btn btn-outline-info btn-sm" 
-                                   title="View Details">
+                                   title="View User Details"
+                                   data-bs-toggle="tooltip">
                                     <i class="fas fa-eye"></i>
+                                    <span class="d-none d-md-inline ms-1">View</span>
                                 </a>
                                 <button type="button" 
                                         class="btn btn-{{ 'warning' if user.is_active else 'success' }} btn-sm"
                                         onclick="toggleUserStatus({{ user.id }}, '{{ 'warning' if user.is_active else 'success' }}')"
-                                        title="{{ 'Deactivate' if user.is_active else 'Activate' }} User">
+                                        title="{{ 'Deactivate User' if user.is_active else 'Activate User' }}"
+                                        data-bs-toggle="tooltip">
                                     <i class="fas fa-{{ 'ban' if user.is_active else 'check' }}"></i>
+                                    <span class="d-none d-md-inline ms-1">{{ 'Deactivate' if user.is_active else 'Activate' }}</span>
                                 </button>
                                 {% if user.id != current_user.id %}
                                 <button type="button" 
                                         class="btn btn-outline-danger btn-sm"
                                         onclick="deleteUser({{ user.id }})"
-                                        title="Delete User">
+                                        title="Delete User Permanently"
+                                        data-bs-toggle="tooltip">
                                     <i class="fas fa-trash"></i>
+                                    <span class="d-none d-md-inline ms-1">Delete</span>
                                 </button>
                                 {% endif %}
                             </div>
@@ -164,6 +170,14 @@
 {% block scripts %}
 {{ super() }}
 <script>
+// Initialize tooltips
+document.addEventListener('DOMContentLoaded', function() {
+    var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
+    var tooltipList = tooltipTriggerList.map(function (tooltipTriggerEl) {
+        return new bootstrap.Tooltip(tooltipTriggerEl);
+    });
+});
+
 function toggleUserStatus(userId, status) {
     const button = event.target.closest('button');
     const isActive = status === 'warning';