improve(wizard): green checkmarks on filled fields + fix website discovery

- Green checkmarks appear next to correctly filled fields in Step 2
- Live validation on input (checkmarks update as user types)
- 'Wyszukaj stronę' recognizes when URL already from KRS
- Backend returns existing website without Brave search if already known

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

blueprints/admin/routes_company_wizard.py

@@ -454,6 +454,10 @@ def wizard_discover_website():
         if not company:
             return jsonify({'success': False, 'error': 'Firma nie znaleziona'}), 404
 
+        # If website already known from registry, return it
+        if company.website and company.website not in ('https://', 'http://'):
+            return jsonify({'success': True, 'website': company.website, 'confidence': 'registry'})
+
         # Build a clean short name for search
         search_name = company.name
         for suffix in ['SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ', 'SP. Z O.O.',
@@ -465,13 +469,9 @@ def wizard_discover_website():
         from services.website_discovery_service import WebsiteDiscoveryService
         service = WebsiteDiscoveryService(db=db)
 
-        # Temporarily override company.name with enriched search query
-        # Include NIP and city for better matching
+        # Temporarily override company.name — discover_for_company uses it for query
         original_name = company.name
-        parts = [search_name]
-        if company.nip:
-            parts.append(f'NIP {company.nip}')
-        company.name = ' '.join(parts)
+        company.name = search_name
 
         result = service.discover_for_company(company)
         company.name = original_name  # Restore

templates/admin/company_wizard.html

@@ -233,6 +233,17 @@
     .draft-banner-text { font-size: var(--font-size-sm); color: var(--text-primary); }
     .draft-banner-actions { display: flex; gap: var(--spacing-sm); }
 
+    /* Field validation checkmarks */
+    .form-group { position: relative; }
+    .field-check {
+        position: absolute; right: 8px; top: 50%;
+        color: var(--success); font-size: 18px;
+        display: none; pointer-events: none;
+    }
+    .form-group.has-nip-row .field-check { right: 140px; }
+    .form-group.validated .field-check { display: block; }
+    .form-control.validated { border-color: var(--success); padding-right: 32px; }
+
     @media (max-width: 768px) {
         .wizard-steps { gap: var(--spacing-sm); }
         .wizard-step span { display: none; }
@@ -753,9 +764,66 @@
                     '. Użyj przycisku <strong>Wyszukaj stronę</strong> lub uzupełnij ręcznie.';
             }
         }
+
+        validateFields();
     }
 
+    function validateFields() {
+        var checks = [
+            {id: 'editName', ok: function(v) { return v.length > 1 && !v.startsWith('Firma NIP'); }},
+            {id: 'editLegalName', ok: function(v) { return v.length > 1; }},
+            {id: 'editNip', ok: function(v) { return /^\d{10}$/.test(v); }},
+            {id: 'editRegon', ok: function(v) { return /^\d{9,14}$/.test(v); }},
+            {id: 'editKrs', ok: function(v) { return /^\d{10}$/.test(v); }},
+            {id: 'editLegalForm', ok: function(v) { return v.length > 2; }},
+            {id: 'editStreet', ok: function(v) { return v.length > 2; }},
+            {id: 'editPostal', ok: function(v) { return /^\d{2}-\d{3}$/.test(v); }},
+            {id: 'editCity', ok: function(v) { return v.length > 1; }},
+            {id: 'editEmail', ok: function(v) { return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(v); }},
+            {id: 'editPhone', ok: function(v) { return v.length >= 7; }},
+            {id: 'editWebsite', ok: function(v) { return v.length > 8 && v !== 'https://'; }},
+        ];
+        checks.forEach(function(c) {
+            var el = document.getElementById(c.id);
+            if (!el) return;
+            var val = el.value.trim();
+            var group = el.closest('.form-group');
+            if (!group) return;
+            // Add checkmark span if not exists
+            var checkEl = group.querySelector('.field-check');
+            if (!checkEl) {
+                checkEl = document.createElement('span');
+                checkEl.className = 'field-check';
+                checkEl.innerHTML = '&#10003;';
+                el.parentNode.style.position = 'relative';
+                el.parentNode.appendChild(checkEl);
+            }
+            if (val && c.ok(val)) {
+                group.classList.add('validated');
+                el.classList.add('validated');
+            } else {
+                group.classList.remove('validated');
+                el.classList.remove('validated');
+            }
+        });
+    }
+
+    // Live validation on input
+    document.addEventListener('input', function(e) {
+        if (e.target.closest('#step2')) validateFields();
+    });
+
     function discoverWebsite() {
+        // If website already filled, just confirm it
+        var existing = document.getElementById('editWebsite').value.trim();
+        if (existing && existing !== 'https://' && existing.length > 10) {
+            var statusEl = document.getElementById('discoverStatus');
+            statusEl.style.display = 'block';
+            statusEl.className = 'lookup-status success';
+            statusEl.innerHTML = 'Strona WWW już pobrana z rejestru: <strong>' + esc(existing) + '</strong>';
+            return;
+        }
+
         var btn = document.getElementById('btnDiscoverWebsite');
         btn.disabled = true;
         btn.innerHTML = '<span class="spinner"></span> Szukam...';