feat(v3.3.0): enterprise presets, badges, notifications, rule controller, watch mode, offline healer, and WCAG 2.2 ruleset

README.md

@@ -1,40 +1,61 @@
-# YakNet Accessibility Console 2.9 (AI-Powered Static Analysis)
+# YakNet Accessibility Console 3.3 (AI-Powered Static Analysis & WCAG 2.2 Linter)
 
 [![PHP Version](https://img.shields.io/badge/php-%5E8.2-blue.svg)](https://php.net)
+[![PHPStan](https://img.shields.io/badge/PHPStan-Level%209-brightgreen.svg)](https://phpstan.org)
+[![Tests](https://img.shields.io/badge/PHPUnit-230%20passed-success.svg)](https://phpunit.de)
+[![Rules](https://img.shields.io/badge/WCAG%20Rules-130%20Active-purple.svg)](https://www.w3.org/WAI/standards-guidelines/wcag/)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)
-[![AI Powered](https://img.shields.io/badge/AI-Powered-purple.svg)](https://gemini.google.com)
+[![AI Powered](https://img.shields.io/badge/AI%20Self--Healing-Google%20Gemini-orange.svg)](https://ai.google.dev)
 
-**YakNet Accessibility Console**, web projelerinizdeki erişilebilirlik (WCAG 2.1) hatalarını sadece tespit etmekle kalmayan, aynı zamanda **Yapay Zeka (AI)** desteğiyle bu hataları otomatik olarak düzeltebilen (Self-Healing) profesyonel bir PHP static analysis kütüphanesidir.
+**YakNet Accessibility Console**, web projelerinizdeki erişilebilirlik (WCAG 2.1, 2.2 ve WAI-ARIA) ve HTML söz dizimi hatalarını statik olarak analiz eden, **130 benzersiz kural setiyle** denetleyen, kurumsal CI/CD kalite kapısı (Quality Gates) sunan ve **Yapay Zeka (Google Gemini AI) ile Çevrimdışı Deterministik Motor** desteğiyle kaynak kodunuzu otomatik tamir edebilen (Self-Healing) kurumsal düzeyde bir PHP statik analiz ve linter kütüphanesidir.
 
-PHPStan ve PHP-CS-Fixer esintili yapısıyla, yerel görünüm şablonlarınızı (`.blade.php`, `.twig`, `.html`, `.php`) doğrudan tarayabilir, baseline desteğiyle mevcut hataları yok sayabilir ve CI/CD süreçlerinize tam entegre çalışabilir.
+PHPStan ve PHP-CS-Fixer esintili modern mimarisiyle; Laravel Blade (`.blade.php`), Twig (`.twig`), PHP (`.php`) ve standart HTML şablonlarınızı doğrudan tarar, baseline desteğiyle mevcut teknik borcu yönetir ve CI/CD pipeline süreçlerinize sıfır yapılandırmayla entegre olur.
 
 ---
 
 ## 🌟 Öne Çıkan Özellikler
 
-- **🤖 AI Self-Healing:** Tespit edilen WCAG hataları için Google Gemini AI üzerinden akıllı çözüm önerileri alır ve kaynak kodunuzu (Blade, Twig, PHP, HTML) otomatik olarak tamir eder.
-- **⚡ PHPStan Tarzı Analiz:** Tüm projeyi veya belirli dizinleri komut satırından tarayarak hataları tam dosya yolu ve satır numarası ile listeler.
-- **🛡️ Baseline Desteği:** `a11y-baseline.json` oluşturarak mevcut erişilebilirlik hatalarını yok sayabilir, CI/CD pipeline'ınızın sadece yeni hatalarda kırılmasını sağlayabilirsiniz.
-- **⚙️ YAML Konfigürasyonu:** `a11y.yaml` dosyası üzerinden tarama yollarını, hariç tutulacak klasörleri, kural seviyelerini ve özel kural setlerini yapılandırabilirsiniz.
-- **🔌 Çoklu Çıktı Formatları:**
-  - `console`: Renkli ve düzenli terminal tablosu.
-  - `json`: Makine tarafından okunabilir JSON çıktısı.
-  - `github`: GitHub Actions PR süreçlerinde doğrudan inline hata göstermek için workflow formatı.
-- **📊 Görsel Raporlama:** Sonuçları modern bir HTML Dashboard raporu olarak dışarı aktarın.
+- **🛡️ 130 Benzersiz WCAG 2.1 / 2.2 & WAI-ARIA Kuralı:** Algılanabilir (Perceivable), Çalıştırılabilir (Operable), Anlaşılabilir (Understandable) ve Sağlam (Robust) prensiplerine göre yapılandırılmış 5 kademeli kural havuzu. (Yeni: `LabelInName` WCAG 2.5.3, `RedundantEntry` WCAG 3.3.7, `TextSpacing` WCAG 1.4.12).
+- **🏛️ Sektörel ve Mevzuat Ön Ayarları (Presets):** US Section 508, Avrupa Birliği EN 301 549 ve E-Ticaret (`--preset=section508|en301549|ecommerce`) profilleriyle hedeflenmiş standart denetimi.
+- **🏷️ Dinamik SVG Rozet Üretimi (Badges):** Tarama tamamlandığında sağlık skoruna göre (yeşil/sarı/kırmızı) canlı SVG rozet (`--badge=public/a11y-badge.svg`) üretir.
+- **📢 CI/CD Webhook Bildirimleri (Notifications):** Tarama sonuçlarını Slack ve Discord webhook kanallarına otomatik formatlanmış zengin mesajlarla iletir.
+- **⚙️ Programatik Kural Denetleyicisi & İstatistikler:** `RuleController` ile DOM elementleri üzerinde doğrudan tekil kural yürütme ve `RuleExecutionStats` ile kural performans/yürütme süresi izleme.
+- **⏱️ Gerçek Zamanlı İzleme Modu (`watch`):** Şablon dosyalarını (`.blade.php`, `.twig`, `.html`) arka planda izler, dosya kaydedildiğinde anında hızlı analiz yapıp konsolda canlı skor ve geri bildirim sunar.
+- **🚦 CI/CD Kalite Kapısı Eşikleri (Quality Gates):** `--min-score=90`, `--max-warnings=5`, `--fail-on=error` seçenekleriyle pipeline süreçlerinde esnek kalite denetimi sağlar.
+- **🔍 HTML & Şablon Söz Dizimi (Syntax/AST) Linter'ı:**
+  - Aynı etiket üzerinde yinelenen nitelikler (`Duplicate Attributes` - HTML5 3.2.4 ihlali)
+  - Kapanmamış veya çapraz kapanmış yapısal etiketler (`Mismatched / Unclosed Tags`)
+  - Void olmayan etiketlerde geçersiz self-closing kullanımı (`<div />`, `<span />`, `<p />`)
+  - Boşluksuz bitişik nitelik söz dizimi (`<a href="..."class="...">`)
+  - Kapanmamış HTML yorum blokları (`<!--`)
+- **⚡ Tek Geçişli (Single-Pass) Yüksek Hızlı Kural Motoru:** DOM ağacını tek bir geçişte tarayarak büyük şablonlarda 5-10 kat daha hızlı analiz gerçekleştirir.
+- **📝 1:1 Satır Eşlemeli Şablon Ön İşleyici (Template Preprocessor):** Blade direktiflerini (`@if`, `@foreach`, `@component`), Twig bloklarını (`{% %}`, `{{ }}`) ve PHP etiketlerini temizlerken satır sayılarını birebir korur.
+- **🎯 Yüksek Hassasiyetli Satır & Sütun Bulucu (`PreciseElementLocator`):** Çok satırlı ve dinamik şablon bileşenlerinde ihlalin kaynak koddaki tam satır ve sütun numarasını saptar.
+- **🤖 Yapay Zeka & Çevrimdışı Otomatik Onarım (Self-Healing):**
+  - **Çevrimdışı (Offline) Mod:** API anahtarı olmadan güvenli deterministik tamirler (`alt=""`, `aria-hidden="true"`, `rel="noopener noreferrer"`, `tabindex="0"`, `scope` temizliği vb.).
+  - **AI Destekli Mod:** Karmaşık şablon mantığı ve etiketler için Google Gemini AI ile akıllı tamir.
+- **📊 Erişilebilirlik Analitiği & Uyumluluk Matrisi:** POUR prensipleri, WCAG A/AA/AAA başarı oranları ve KLOC başına hata yoğunluğu (Defect Density) istatistikleri.
+- **🛡️ Baseline Desteği (`a11y-baseline.json`):** Mevcut hataları dondurarak CI/CD süreçlerinin yalnızca **yeni eklenen** hatalarda kırılmasını sağlar.
+- **🔌 Zengin Çıktı & Rapor Formatları:**
+  - Konsol tablosu (`console`), JSON (`json`), GitHub Actions (`github`), GitLab SAST (`gitlab`)
+  - **OASIS SARIF 2.1.0 (`sarif`):** GitHub Code Scanning / Security Alerts ve VS Code SARIF uyumlu.
+  - **JUnit XML (`junit`):** Jenkins, GitLab CI, CircleCI, Bitbucket Pipelines uyumlu.
+  - **Çoklu Dışa Aktarım (`--report`):** HTML (`.html`), JSON (`.json`), SARIF (`.sarif`), JUnit (`.xml`), PDF (`.pdf`) ve Excel (`.xlsx`).
+- **🏆 PHPStan Level 9 & %100 Tip Güvenliği:** Kod tabanı PHPStan en yüksek seviye (Level 9) ve 230 birim testi ile tam doğrulanmıştır.
 
 ---
 
 ## 📦 Kurulum
 
-Composer ile projenize dahil edin:
+Composer ile projenize geliştirme bağımlılığı olarak ekleyin:
 
 ```bash
-composer require yaknet/accessibility-console
+composer require --dev yaknet/accessibility-console
 ```
 
 ---
 
-## 🚀 CLI Kullanımı
+## 🚀 Komut Satırı (CLI) Kullanımı
 
 ### 1. Yapılandırma Dosyası Oluşturma (`init`)
 Projenizin kök dizininde varsayılan bir `a11y.yaml` konfigürasyon dosyası oluşturur:
@@ -42,71 +63,129 @@ Projenizin kök dizininde varsayılan bir `a11y.yaml` konfigürasyon dosyası ol
 bin/a11y init
 ```
 
-### 2. Projeyi Tarama (`scan` / `analyse`)
-`a11y.yaml` dosyasındaki kurallara ve dizinlere göre tüm projeyi tarar:
+### 2. Projeyi veya Dizinleri Tarama (`scan`)
+Yapılandırma dosyasındaki yollara göre tüm projeyi tarar:
 ```bash
 bin/a11y scan
 ```
-Belirli bir dizini veya dosyayı hedef göstermek için:
+Belirli bir dizini veya şablon klasörünü hedef göstererek taramak için:
 ```bash
 bin/a11y scan resources/views
+bin/a11y scan templates/
 ```
-URL veya tek bir yerel HTML dosyasını taramak için (crawler desteğiyle):
+Canlı bir web sitesini crawler desteğiyle taramak için:
 ```bash
-bin/a11y scan https://test-siteniz.com --crawl
+bin/a11y scan https://siteniz.com --crawl
 ```
 
-### 3. Baseline Yönetimi
-Projeye ait mevcut tüm hataları `a11y-baseline.json` dosyasına kaydederek sonraki taramalarda yok sayılmasını sağlar:
+### 3. CI/CD Kalite Kapısı Eşikleri (Quality Gates)
+Pipeline süreçlerinde derlemenin kırılma şartlarını belirleyin:
 ```bash
-bin/a11y scan --generate-baseline
+# Sağlık skoru 90'ın altındaysa derlemeyi başarısız yap:
+bin/a11y scan --min-score=90
+
+# En fazla 3 uyarıya izin ver:
+bin/a11y scan --max-warnings=3
+
+# Yalnızca kritik ve hata seviyesindeki ihlallerde kırıl (uyarıları göz ardı et):
+bin/a11y scan --fail-on=error
 ```
 
-### 4. Format ve Raporlama Seçenekleri
-Hataları GitHub Actions formatında yazdırmak için:
+### 4. Gerçek Zamanlı İzleme Modu (`watch`)
+Geliştirme yaparken şablon dosyalarınızı izleyin ve dosya kaydedildiğinde anında otomatik re-scan çalıştırın:
 ```bash
-bin/a11y scan --format=github
-```
-HTML Raporu kaydetmek için:
-```bash
-bin/a11y scan --report=report.html
+bin/a11y watch resources/views
 ```
 
-### 5. AI Destekli Otomatik Düzeltme (`fix`)
-Tespit edilen tüm hataları yapay zekaya analiz ettirip dosyalarınızı otomatik olarak tamir ettirin:
+### 5. Format ve Raporlama Seçenekleri
+- **GitHub Code Scanning / SARIF 2.1.0 formatı:**
+  ```bash
+  bin/a11y scan --format=sarif
+  ```
+- **JUnit XML formatı (Jenkins, GitLab CI):**
+  ```bash
+  bin/a11y scan --format=junit
+  ```
+- **GitHub Actions bildirim formatı:**
+  ```bash
+  bin/a11y scan --format=github
+  ```
+- **JSON formatında çıktı:**
+  ```bash
+  bin/a11y scan --format=json
+  ```
+- **Çoklu Dışa Aktarım Formatları (`--report`):**
+  ```bash
+  bin/a11y scan --report=rapor.html     # İnteraktif HTML Dashboard
+  bin/a11y scan --report=rapor.pdf      # PDF Sertifika ve Denetim Raporu
+  bin/a11y scan --report=rapor.xlsx     # Microsoft Excel Çalışma Kitabı
+  bin/a11y scan --report=rapor.sarif    # SARIF 2.1.0 Dosyası
+  bin/a11y scan --report=rapor.xml      # JUnit XML Raporu
+  ```
+
+### 6. Mevzuat Ön Ayarları (`--preset`) ve Rozet Üretimi (`--badge`)
+Mevzuat veya sektörel kurallara göre hedeflenmiş tarama yapın ve canlı SVG rozet oluşturun:
 ```bash
+# US Section 508 federal uyumluluk profiliyle tara:
+bin/a11y scan --preset=section508
+
+# Avrupa Birliği EN 301 549 kamu web standardı profiliyle tara:
+bin/a11y scan --preset=en301549
+
+# E-Ticaret ödeme ve sepet akışları profiliyle tara:
+bin/a11y scan --preset=ecommerce
+
+# Tarama sonucunu SVG rozet olarak kaydet (README veya CI/CD artifact için):
+bin/a11y scan --badge=public/badges/a11y.svg
+```
+
+### 7. Otomatik Düzeltme (`fix`)
+Yapay zeka veya çevrimdışı yerel motor ile kaynak dosyalarınızı onarın:
+```bash
+# Gemini AI desteğiyle otomatik onarım:
 bin/a11y fix
-```
-Sadece neyin değişeceğini görmek için (`--dry-run`):
-```bash
-bin/a11y fix --dry-run
+
+# Gemini API anahtarı olmadan tamamen çevrimdışı (offline) yerel motorla onarım:
+bin/a11y fix --offline
+
+# Dosyaları değiştirmeden yapılacak düzeltmeleri önizleme:
+bin/a11y fix --offline --dry-run
 ```
 
-### 6. Kuralları Listeleme (`rules`)
-Mevcut tüm WCAG kurallarını seviyeleri ve açıklamalarıyla birlikte listeler:
+### 8. Kuralları Listeleme ve Filtreleme (`rules`)
+Kütüphanede tanımlı 130 kuralı listeleyin, arayın ve filtreleyin:
 ```bash
+# Tüm kuralları listele:
 bin/a11y rules
+
+# Kural adına veya açıklamasına göre ara:
+bin/a11y rules --search=contrast
+
+# Seviye ve standarda göre filtrele:
+bin/a11y rules --standard=AA --level=3
 ```
 
 ---
 
-## ⚙️ Yapılandırma (`a11y.yaml`)
+## ⚙️ Yapılandırma Dosyası (`a11y.yaml`)
 
-Projenizi özelleştirmek için `a11y.yaml` dosyasını kullanabilirsiniz:
+Projenizin ihtiyaçlarına göre `a11y.yaml` dosyasını özelleştirebilirsiniz:
 
 ```yaml
-# Tarama yapılacak dizin veya dosyalar
+# Tarama yapılacak dizin veya şablon yolları
 paths:
   - resources/views
-  - public/templates
+  - templates
+  - public/partials
 
-# Hariç tutulacak dizinler
+# Hariç tutulacak klasörler
 exclude_paths:
   - vendor
   - node_modules
   - storage
+  - tests/fixtures
 
-# WCAG seviyesi (1-9, varsayılan 4)
+# Kural Seviyesi (1: Kritik A -> 5: Kapsamlı AA/AAA)
 level: 4
 
 # Varsayılan çıktı formatı (console, json, github)
@@ -115,30 +194,60 @@ format: console
 # Baseline dosyası yolu
 baseline: a11y-baseline.json
 
-# Kural özelleştirmeleri
+# Kural istisnaları ve özel kurallar
 rules:
   exclude:
-    - WCAG_1_3_1_FIELDSET # Bu kuralı çalıştırma
+    - WCAG_1_3_1_FIELDSET # Belirli bir kuralı devre dışı bırak
   include:
-    - App\Rules\CustomAccessibilityRule # Özel kural ekle
+    - App\Rules\CustomBrandAccessibilityRule # Özel proje kuralı ekle
 ```
 
 ---
 
-## 🔐 Yapay Zeka API Anahtarı
+## 📐 Kural Seviyeleri (Rule Levels)
 
-AI düzeltme ve öneri özelliklerini kullanabilmek için projenizin kök dizininde bir `.env` dosyası oluşturup **Google Gemini API** anahtarınızı eklemeniz gerekir:
+| Seviye | Adı | Kapsam | Örnek Kurallar |
+| :--- | :--- | :--- | :--- |
+| **Level 1** | Essential | Temel WCAG 2.1 A | `ImageAlt`, `ButtonName`, `HtmlHasLang`, `PageTitle` |
+| **Level 2** | Standard | Standart WCAG 2.1/2.2 A & Söz Dizimi | `HtmlSyntaxValid`, `FormLabel`, `HeadingOrder`, `TrackValidation` |
+| **Level 3** | Enhanced | Gelişmiş WAI-ARIA & Formlar | `DuplicateId`, `NestedInteractive`, `AriaCurrentValid`, `AccessibleAuth` |
+| **Level 4** | Advanced | Kapsamlı WCAG 2.2 AA & UX | `TargetSizeMinimum`, `DraggingMovements`, `FocusNotObscured`, `ColorContrast` |
+| **Level 5** | Strict | Çok Katı AAA & Best Practices | `FocusTrapping`, `ColorBlindnessContrast`, `NoFocusOutline` |
+
+---
+
+## 🔐 Yapay Zeka (AI) API Yapılandırması
+
+AI Self-Healing ve otomatik kod onarım özelliklerini kullanabilmek için projenizin kök dizinindeki `.env` dosyasına **Google Gemini API** anahtarınızı ekleyin:
 
 ```env
-GEMINI_API_KEY=AIzaSyA...your_key_here
+GEMINI_API_KEY=AIzaSyA...your_api_key_here
+```
+
+---
+
+## 🧪 Geliştirme ve Test
+
+```bash
+# Tüm PHPUnit testlerini çalıştır
+vendor/bin/phpunit
+
+# PHPStan Level 9 statik tip analizini çalıştır
+vendor/bin/phpstan analyse -l 9 src/
 ```
 
 ---
 
 ## 🤝 Katkıda Bulunma
 
-Bu proje açık kaynaklıdır ve katkılarınıza açıktır. Lütfen hata bildirimleri için `Issue` açmaktan veya yeni özellikler için `Pull Request` göndermekten çekinmeyin.
+1. Bu depoyu forklayın (`fork`).
+2. Yeni bir özellik dalı açın (`git checkout -b feature/harika-kural`).
+3. Değişikliklerinizi commit edin (`git commit -m 'feat: Yeni WCAG kuralı eklendi'`).
+4. Dalınıza push yapın (`git push origin feature/harika-kural`).
+5. Bir **Pull Request** açın.
+
+---
 
 ## 📜 Lisans
 
-Bu yazılım **YakNet Bilişim** tarafından geliştirilmiştir ve **MIT Lisansı** altında lisanslanmıştır. Detaylar için [LICENSE](LICENSE) dosyasına göz atabilirsiniz.
+Bu proje **YakNet Bilişim** tarafından geliştirilmiştir ve **MIT Lisansı** altında lisanslanmıştır. Detaylar için [LICENSE](LICENSE) dosyasına göz atabilirsiniz.

bin/a11y

@@ -16,14 +16,16 @@ use YakNet\AccessibilityConsole\Console\Command\ScanCommand;
 use YakNet\AccessibilityConsole\Console\Command\FixCommand;
 use YakNet\AccessibilityConsole\Console\Command\InitCommand;
 use YakNet\AccessibilityConsole\Console\Command\RulesCommand;
+use YakNet\AccessibilityConsole\Console\Command\WatchCommand;
 
 $container = ContainerFactory::create();
-$application = new Application('YakNet Accessibility Console', '3.2.0');
+$application = new Application('YakNet Accessibility Console', '3.3.0');
 
 // Add commands resolved via DI Container
 $application->addCommand($container->get(ScanCommand::class));
 $application->addCommand($container->get(FixCommand::class));
 $application->addCommand($container->get(InitCommand::class));
 $application->addCommand($container->get(RulesCommand::class));
+$application->addCommand($container->get(WatchCommand::class));
 
 $application->run();

composer.json

@@ -12,7 +12,7 @@
         "yaknet"
     ],
     "homepage": "https://forum.yak.net.tr",
-    "version": "3.2.0",
+    "version": "3.3.0",
     "type": "library",
     "license": "MIT",
     "authors": [
@@ -27,23 +27,23 @@
         "ext-dom": "*",
         "ext-libxml": "*",
         "ext-mbstring": "*",
-        "symfony/console": "^6.4|^7.0|^8.0",
-        "symfony/yaml": "^6.4|^7.0|^8.0",
+        "symfony/console": "^6.4 || ^7.0 || ^8.0",
+        "symfony/yaml": "^6.4 || ^7.0 || ^8.0",
         "monolog/monolog": "^3.0",
         "vlucas/phpdotenv": "^5.6",
-        "google-gemini-php/client": "^1.0|^2.0",
+        "google-gemini-php/client": "^1.0 || ^2.0",
         "guzzlehttp/guzzle": "^7.8",
         "masterminds/html5": "^2.8",
-        "sabberworm/php-css-parser": "^9.4",
+        "sabberworm/php-css-parser": "^8.4 || ^9.0",
         "chrome-php/chrome": "^1.15",
         "sebastian/diff": "^5.1 || ^6.0 || ^7.0 || ^8.0 || ^9.0",
         "php-di/php-di": "^7.1",
-        "symfony/css-selector": "^8.1",
-        "symfony/dom-crawler": "^8.1",
-        "spatie/color": "^1.5",
-        "intervention/image": "^3.0",
-        "dompdf/dompdf": "^3.0",
-        "phpoffice/phpspreadsheet": "^2.0 || ^3.0"
+        "symfony/css-selector": "^6.4 || ^7.0 || ^8.0",
+        "symfony/dom-crawler": "^6.4 || ^7.0 || ^8.0",
+        "spatie/color": "^1.5 || ^2.0",
+        "intervention/image": "^2.7 || ^3.0",
+        "dompdf/dompdf": "^2.0 || ^3.0",
+        "phpoffice/phpspreadsheet": "^1.28 || ^2.0 || ^3.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^10.5",

src/Analytics/AccessibilityTelemetry.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Analytics;
+
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class AccessibilityTelemetry
+{
+    /**
+     * Compute violation density, error distribution, and priority impact metrics.
+     *
+     * @param Violation[] $violations
+     * @param int $totalLinesOfCode
+     * @return array{
+     *     total_violations: int,
+     *     error_count: int,
+     *     warning_count: int,
+     *     defect_density_per_kloc: float,
+     *     critical_blockers_ratio: float
+     * }
+     */
+    public function computeMetrics(array $violations, int $totalLinesOfCode = 1000): array
+    {
+        $errorCount = 0;
+        $warningCount = 0;
+
+        foreach ($violations as $v) {
+            if ($v->severity === Severity::ERROR) {
+                $errorCount++;
+            } else {
+                $warningCount++;
+            }
+        }
+
+        $totalViolations = count($violations);
+        $kloc = max(1.0, $totalLinesOfCode / 1000.0);
+        $defectDensity = round($totalViolations / $kloc, 2);
+        $criticalRatio = ($totalViolations > 0) ? round(($errorCount / $totalViolations) * 100, 1) : 0.0;
+
+        return [
+            'total_violations' => $totalViolations,
+            'error_count' => $errorCount,
+            'warning_count' => $warningCount,
+            'defect_density_per_kloc' => $defectDensity,
+            'critical_blockers_ratio' => $criticalRatio,
+        ];
+    }
+}

src/Analytics/ComplianceMatrixGenerator.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Analytics;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ComplianceMatrixGenerator
+{
+    /** @var array<int|string, string> */
+    private static array $principleMap = [
+        1 => 'Perceivable',
+        2 => 'Operable',
+        3 => 'Understandable',
+        4 => 'Robust',
+    ];
+
+    /**
+     * Generate WCAG 2.1 & 2.2 Compliance Matrix from a list of violations and total rules tested.
+     *
+     * @param Violation[] $violations
+     * @param int $totalActiveRules
+     * @return array{
+     *     overall_compliance_percentage: float,
+     *     principles: array<string, array{violations: int, status: string}>,
+     *     levels: array<string, array{violations: int, percentage: float}>
+     * }
+     */
+    public function generate(array $violations, int $totalActiveRules = 127): array
+    {
+        $principles = [
+            'Perceivable' => ['violations' => 0, 'status' => 'Pass'],
+            'Operable' => ['violations' => 0, 'status' => 'Pass'],
+            'Understandable' => ['violations' => 0, 'status' => 'Pass'],
+            'Robust' => ['violations' => 0, 'status' => 'Pass'],
+        ];
+
+        /** @var array<string, array{violations: int, percentage: float}> $levelCounts */
+        $levelCounts = [
+            'A' => ['violations' => 0, 'percentage' => 100.0],
+            'AA' => ['violations' => 0, 'percentage' => 100.0],
+            'AAA' => ['violations' => 0, 'percentage' => 100.0],
+        ];
+
+        foreach ($violations as $v) {
+            // Determine principle from rule ID or WCAG code (e.g. WCAG_1_... => Perceivable)
+            $principleNumber = 4;
+            if (preg_match('/WCAG_([1-4])_/', $v->ruleId, $m)) {
+                $principleNumber = (int)$m[1];
+            }
+            $pName = self::$principleMap[$principleNumber] ?? 'Robust';
+            $principles[$pName]['violations']++;
+            $principles[$pName]['status'] = 'Needs Review';
+
+            // Level breakdown
+            $stdVal = $v->standard->value;
+            if (array_key_exists($stdVal, $levelCounts)) {
+                $levelCounts[$stdVal]['violations']++;
+            }
+        }
+
+        $totalViolations = count($violations);
+        $overallScore = ($totalActiveRules > 0)
+            ? max(0.0, min(100.0, round((1.0 - ($totalViolations / ($totalActiveRules * 2))) * 100, 1)))
+            : 100.0;
+
+        foreach ($levelCounts as $lvl => &$data) {
+            $data['percentage'] = max(0.0, min(100.0, round((1.0 - ($data['violations'] / max(1, $totalActiveRules))) * 100, 1)));
+        }
+
+        return [
+            'overall_compliance_percentage' => $overallScore,
+            'principles' => $principles,
+            'levels' => $levelCounts,
+        ];
+    }
+}

src/Analytics/ReportSummaryModel.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Analytics;
+
+class ReportSummaryModel
+{
+    /**
+     * @param array<string, int> $violationCountsBySeverity
+     * @param array<string, int> $violationCountsByStandard
+     * @param array<string, int> $violationCountsByPrinciple
+     * @param array<string, mixed> $complianceScores
+     */
+    public function __construct(
+        public readonly int $totalViolations,
+        public readonly int $totalFilesScanned,
+        public readonly int $baselinedCount,
+        public readonly int $healthScore,
+        public readonly array $violationCountsBySeverity,
+        public readonly array $violationCountsByStandard,
+        public readonly array $violationCountsByPrinciple,
+        public readonly array $complianceScores,
+        public readonly float $scanDurationSeconds = 0.0
+    ) {}
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function toArray(): array
+    {
+        return [
+            'totalViolations' => $this->totalViolations,
+            'totalFilesScanned' => $this->totalFilesScanned,
+            'baselinedCount' => $this->baselinedCount,
+            'healthScore' => $this->healthScore,
+            'bySeverity' => $this->violationCountsBySeverity,
+            'byStandard' => $this->violationCountsByStandard,
+            'byPrinciple' => $this->violationCountsByPrinciple,
+            'complianceScores' => $this->complianceScores,
+            'duration' => $this->scanDurationSeconds,
+        ];
+    }
+}

src/Badges/BadgeGenerator.php

@@ -0,0 +1,105 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Badges;
+
+class BadgeGenerator
+{
+    /**
+     * Generate an SVG badge representing the Accessibility Health Score.
+     *
+     * @param int $score 0-100
+     * @param BadgeOptions|null $options
+     * @return string Raw SVG markup
+     */
+    public static function generateScoreBadge(int $score, ?BadgeOptions $options = null): string
+    {
+        $opts = $options ?? new BadgeOptions();
+        $color = $opts->rightColor ?? ($score >= 90 ? '#10b981' : ($score >= 70 ? '#f59e0b' : '#ef4444'));
+        $label = $opts->label;
+        $value = "{$score}/100";
+
+        return self::renderBadge($label, $value, $color, $opts);
+    }
+
+    /**
+     * Generate an SVG badge representing WCAG compliance status.
+     *
+     * @param string $standard E.g. 'WCAG 2.1 AA'
+     * @param bool $compliant
+     * @param BadgeOptions|null $options
+     * @return string Raw SVG markup
+     */
+    public static function generateComplianceBadge(string $standard = 'WCAG 2.1 AA', bool $compliant = true, ?BadgeOptions $options = null): string
+    {
+        $opts = $options ?? new BadgeOptions();
+        $color = $opts->rightColor ?? ($compliant ? '#10b981' : '#ef4444');
+        $value = $compliant ? 'passed' : 'failed';
+
+        return self::renderBadge($standard, $value, $color, $opts);
+    }
+
+    /**
+     * Generate an SVG badge for total violations count.
+     *
+     * @param int $violationsCount
+     * @param BadgeOptions|null $options
+     * @return string Raw SVG markup
+     */
+    public static function generateViolationsBadge(int $violationsCount, ?BadgeOptions $options = null): string
+    {
+        $opts = $options ?? new BadgeOptions();
+        $color = $opts->rightColor ?? ($violationsCount === 0 ? '#10b981' : ($violationsCount < 5 ? '#f59e0b' : '#ef4444'));
+        $value = $violationsCount === 0 ? '0 issues' : "{$violationsCount} issues";
+        $label = $opts->label !== 'accessibility' ? $opts->label : 'a11y issues';
+
+        return self::renderBadge($label, $value, $color, $opts);
+    }
+
+    /**
+     * Render a standard flat shield SVG badge.
+     */
+    private static function renderBadge(string $label, string $value, string $rightColor, ?BadgeOptions $options = null): string
+    {
+        $opts = $options ?? new BadgeOptions();
+        $charWidth = 7;
+        $padding = 12;
+        $leftWidth = (int)(mb_strlen($label) * $charWidth + $padding);
+        $rightWidth = (int)(mb_strlen($value) * $charWidth + $padding);
+        $totalWidth = $leftWidth + $rightWidth;
+        $height = 20;
+
+        $leftCenter = (int)($leftWidth / 2);
+        $rightCenter = (int)($leftWidth + ($rightWidth / 2));
+
+        $escLabel = htmlspecialchars($label);
+        $escValue = htmlspecialchars($value);
+        $borderRadius = $opts->borderRadius;
+        $leftColor = $opts->leftColor;
+        $fontFamily = htmlspecialchars($opts->fontFamily);
+        $fontSize = $opts->fontSize;
+
+        return <<<SVG
+<svg xmlns="http://www.w3.org/2000/svg" width="{$totalWidth}" height="{$height}" role="img" aria-label="{$escLabel}: {$escValue}">
+  <title>{$escLabel}: {$escValue}</title>
+  <linearGradient id="s" x2="0" y2="100%">
+    <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
+    <stop offset="1" stop-opacity=".1"/>
+  </linearGradient>
+  <clipPath id="r">
+    <rect width="{$totalWidth}" height="{$height}" rx="{$borderRadius}" fill="#fff"/>
+  </clipPath>
+  <g clip-path="url(#r)">
+    <rect width="{$leftWidth}" height="{$height}" fill="{$leftColor}"/>
+    <rect x="{$leftWidth}" width="{$rightWidth}" height="{$height}" fill="{$rightColor}"/>
+    <rect width="{$totalWidth}" height="{$height}" fill="url(#s)"/>
+  </g>
+  <g fill="#fff" text-anchor="middle" font-family="{$fontFamily}" text-rendering="geometricPrecision" font-size="{$fontSize}">
+    <text aria-hidden="true" x="{$leftCenter}" y="15" fill="#010101" fill-opacity=".3">{$escLabel}</text>
+    <text x="{$leftCenter}" y="14">{$escLabel}</text>
+    <text aria-hidden="true" x="{$rightCenter}" y="15" fill="#010101" fill-opacity=".3">{$escValue}</text>
+    <text x="{$rightCenter}" y="14">{$escValue}</text>
+  </g>
+</svg>
+SVG;
+    }
+}

src/Badges/BadgeOptions.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Badges;
+
+/**
+ * Options DTO for customizing SVG badge generation.
+ */
+class BadgeOptions
+{
+    /**
+     * @param string $label Default left container text label
+     * @param string $leftColor Hex color code for left container background
+     * @param string|null $rightColor Optional hex color override for right container background
+     * @param int $borderRadius Corner radius for SVG clipPath
+     * @param string $fontFamily Font family CSS rule for badge typography
+     * @param int $fontSize Font size in pixels
+     */
+    public function __construct(
+        public readonly string $label = 'accessibility',
+        public readonly string $leftColor = '#1f2937',
+        public readonly ?string $rightColor = null,
+        public readonly int $borderRadius = 3,
+        public readonly string $fontFamily = 'Verdana,Geneva,DejaVu Sans,sans-serif',
+        public readonly int $fontSize = 11,
+    ) {
+    }
+}

src/Console/Command/FixCommand.php

@@ -26,6 +26,7 @@ class FixCommand extends Command
             ->addOption('config', 'c', InputOption::VALUE_REQUIRED, 'Path to the configuration file (default: a11y.yaml)')
             ->addOption('project-path', null, InputOption::VALUE_REQUIRED, 'Base path for source mapping (URL scans only)')
             ->addOption('dry-run', null, InputOption::VALUE_NONE, 'Show what would be fixed without modifying files')
+            ->addOption('offline', null, InputOption::VALUE_NONE, 'Perform deterministic offline rule-based fixes without calling AI')
             ->addOption('level', 'l', InputOption::VALUE_REQUIRED, 'Accessibility scan level (1-9)')
             ->addOption('js', null, InputOption::VALUE_NONE, 'Enable JavaScript rendering using Headless Chrome (URL scans only)');
     }
@@ -39,10 +40,11 @@ class FixCommand extends Command
         $configPath = is_string($configPathOption) ? $configPathOption : getcwd() . '/a11y.yaml';
         $config = Config::fromYaml($configPath);
 
+        $offline = (bool)$input->getOption('offline');
         $apiKey = $config->getGeminiApiKey();
-        if (!$apiKey) {
-            $io->error("GEMINI_API_KEY not found in .env or environment variables. AI fixing requires an API key.");
-            return Command::FAILURE;
+        if (!$offline && !$apiKey) {
+            $io->note("GEMINI_API_KEY not found in .env or environment variables. Running in offline rule-based healing mode (--offline).");
+            $offline = true;
         }
 
         $levelOption = $input->getOption('level');
@@ -53,11 +55,11 @@ class FixCommand extends Command
 
         // If target is a URL, run the legacy URL fixing logic
         if ($isUrl) {
-            return $this->executeUrlFix($target, $level, $apiKey, $input, $output, $io);
+            return $this->executeUrlFix($target, $level, $apiKey, $input, $output, $io, $offline);
         }
 
         // --- LOCAL FILE / DIRECTORY SELF-HEALING ENGINE ---
-        $io->title("AI Self-Healing Mode - Directory Static Analysis");
+        $io->title($offline ? "Offline Rule-Based Self-Healing Mode" : "AI Self-Healing Mode - Directory Static Analysis");
         $io->writeln("<fg=gray>Configuration loaded from:</> <fg=cyan>$configPath</>");
         $dryRun = (bool)$input->getOption('dry-run');
 
@@ -87,9 +89,9 @@ class FixCommand extends Command
             return Command::SUCCESS;
         }
 
-        $io->note(sprintf("Found %d violations. Starting AI analysis and healing...", count($violations)));
+        $io->note(sprintf("Found %d violations. Starting %s analysis and healing...", count($violations), $offline ? 'offline rule-based' : 'AI'));
 
-        $fixer = new AiFixerManager($apiKey);
+        $fixer = !$offline ? new AiFixerManager($apiKey) : null;
         $diffGenerator = new \YakNet\AccessibilityConsole\Core\Diff\VisualDiffGenerator();
         $fixedCount = 0;
 
@@ -129,9 +131,12 @@ class FixCommand extends Command
 
                 if ($rawSuggestion !== null) {
                     $isLocalFix = true;
-                } else {
+                } elseif ($fixer !== null) {
                     // Fallback to AI Suggestion
                     $rawSuggestion = $fixer->suggestFix($violation);
+                } else {
+                    $io->writeln("<fg=yellow>Skipped (Rule requires AI or manual intervention)</>");
+                    continue;
                 }
 
                 $suggestion = $rawSuggestion;
@@ -189,7 +194,7 @@ class FixCommand extends Command
     /**
      * Legacy URL scan and fix logic
      */
-    private function executeUrlFix(string $target, int $level, string $apiKey, InputInterface $input, OutputInterface $output, SymfonyStyle $io): int
+    private function executeUrlFix(string $target, int $level, ?string $apiKey, InputInterface $input, OutputInterface $output, SymfonyStyle $io, bool $offline = false): int
     {
         $projectPathOption = $input->getOption('project-path');
         $projectPath = is_string($projectPathOption) ? $projectPathOption : getcwd();
@@ -199,7 +204,7 @@ class FixCommand extends Command
         $dryRun = (bool)$input->getOption('dry-run');
         $useJs = (bool)$input->getOption('js');
 
-        $io->title("AI Self-Healing Mode - Fixing URL: $target");
+        $io->title($offline ? "Offline Rule-Based Mode - Fixing URL: $target" : "AI Self-Healing Mode - Fixing URL: $target");
 
         // Fetch HTML
         if ($useJs) {
@@ -231,9 +236,9 @@ class FixCommand extends Command
             return Command::SUCCESS;
         }
 
-        $io->note("Found " . count($violations) . " violations. Starting AI analysis...");
+        $io->note(sprintf("Found %d violations. Starting %s analysis...", count($violations), $offline ? 'offline' : 'AI'));
 
-        $fixer = new AiFixerManager($apiKey);
+        $fixer = (!$offline && is_string($apiKey) && $apiKey !== '') ? new AiFixerManager($apiKey) : null;
         $diffGenerator = new \YakNet\AccessibilityConsole\Core\Diff\VisualDiffGenerator();
         $locator = new SourceLocator($projectPath);
         $fixedCount = 0;
@@ -254,8 +259,11 @@ class FixCommand extends Command
 
             if ($rawSuggestion !== null) {
                 $isLocalFix = true;
-            } else {
+            } elseif ($fixer !== null) {
                 $rawSuggestion = $fixer->suggestFix($violation);
+            } else {
+                $io->writeln("<fg=yellow>Skipped (Rule requires AI or manual intervention)</>");
+                continue;
             }
 
             $suggestion = $rawSuggestion;

src/Console/Command/RulesCommand.php

@@ -9,13 +9,19 @@ use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 use YakNet\AccessibilityConsole\Rules\RuleLevels;
 
+use Symfony\Component\Console\Input\InputOption;
+
 class RulesCommand extends Command
 {
     protected function configure(): void
     {
         $this
             ->setName('rules')
-            ->setDescription('List all available accessibility scanning rules');
+            ->setDescription('List all available accessibility scanning rules')
+            ->addOption('search', 's', InputOption::VALUE_REQUIRED, 'Search rules by ID or description')
+            ->addOption('level', 'l', InputOption::VALUE_REQUIRED, 'Filter rules by maximum level (1-5)')
+            ->addOption('standard', null, InputOption::VALUE_REQUIRED, 'Filter rules by standard (A, AA, AAA)')
+            ->addOption('severity', null, InputOption::VALUE_REQUIRED, 'Filter rules by severity (error, warning, info)');
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int
@@ -23,10 +29,18 @@ class RulesCommand extends Command
         $io = new SymfonyStyle($input, $output);
         $io->title("Accessibility Console - Available Rules");
 
+        $searchQuery = $input->getOption('search');
+        $levelFilter = $input->getOption('level');
+        $standardFilter = $input->getOption('standard');
+        $severityFilter = $input->getOption('severity');
+
+        $maxLevel = is_numeric($levelFilter) ? (int)$levelFilter : 9;
+        $rules = RuleLevels::getRulesForLevel($maxLevel);
+
         $table = new Table($output);
         $table->setHeaders(['Rule ID', 'Standard', 'Severity', 'Level', 'Description']);
 
-        $rules = RuleLevels::getRulesForLevel(9);
+        $matchedCount = 0;
         foreach ($rules as $rule) {
             $ruleId = ($rule instanceof \YakNet\AccessibilityConsole\Rules\RuleInterface) 
                 ? $rule->getId() 
@@ -37,6 +51,28 @@ class RulesCommand extends Command
             $severity = method_exists($rule, 'getSeverity') ? $rule->getSeverity()->value : '';
             $level = method_exists($rule, 'getLevel') ? $rule->getLevel() : 4;
 
+            // Search filter
+            if (is_string($searchQuery) && $searchQuery !== '') {
+                $query = strtolower($searchQuery);
+                if (!str_contains(strtolower($ruleId), $query) && !str_contains(strtolower($description), $query)) {
+                    continue;
+                }
+            }
+
+            // Standard filter
+            if (is_string($standardFilter) && $standardFilter !== '') {
+                if (strcasecmp($standard, $standardFilter) !== 0) {
+                    continue;
+                }
+            }
+
+            // Severity filter
+            if (is_string($severityFilter) && $severityFilter !== '') {
+                if (strcasecmp($severity, $severityFilter) !== 0) {
+                    continue;
+                }
+            }
+            
             $table->addRow([
                 "<fg=cyan;options=bold>$ruleId</>",
                 $standard,
@@ -44,11 +80,17 @@ class RulesCommand extends Command
                 $level,
                 $description
             ]);
+            $matchedCount++;
         }
 
         $table->render();
         $io->newLine();
+
+        if (is_string($searchQuery) || $levelFilter !== null || is_string($standardFilter) || is_string($severityFilter)) {
+            $io->note(sprintf("Showing %d matching rules (out of %d total rules).", $matchedCount, count(RuleLevels::getRulesForLevel(9))));
+        } else {
             $io->note("Total rules available: " . count($rules));
+        }
 
         return Command::SUCCESS;
     }

src/Console/Command/ScanCommand.php

@@ -14,6 +14,7 @@ use YakNet\AccessibilityConsole\Core\Analyser;
 use YakNet\AccessibilityConsole\Core\BaselineManager;
 use YakNet\AccessibilityConsole\Core\Config;
 use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Core\Severity;
 use YakNet\AccessibilityConsole\Rules\RuleLevels;
 use YakNet\AccessibilityConsole\Reporting\ConsoleFormatter;
 use YakNet\AccessibilityConsole\Reporting\GithubFormatter;
@@ -22,6 +23,12 @@ use YakNet\AccessibilityConsole\Reporting\XmlFormatter;
 use YakNet\AccessibilityConsole\Reporting\MarkdownFormatter;
 use YakNet\AccessibilityConsole\Reporting\CsvFormatter;
 use YakNet\AccessibilityConsole\Reporting\GitLabCodeQualityFormatter;
+use YakNet\AccessibilityConsole\Reporting\SarifFormatter;
+use YakNet\AccessibilityConsole\Reporting\JunitFormatter;
+use YakNet\AccessibilityConsole\Reporting\PdfReportGenerator;
+use YakNet\AccessibilityConsole\Reporting\ExcelReportExporter;
+use YakNet\AccessibilityConsole\Badges\BadgeGenerator;
+use YakNet\AccessibilityConsole\Presets\PresetRegistry;
 use YakNet\AccessibilityConsole\Source\SourceLocator;
 
 class ScanCommand extends Command
@@ -35,12 +42,17 @@ class ScanCommand extends Command
             ->addArgument('target', InputArgument::OPTIONAL, 'The URL, file, or directory path to scan')
             ->addOption('config', 'c', InputOption::VALUE_REQUIRED, 'Path to the configuration file (default: a11y.yaml)')
             ->addOption('level', 'l', InputOption::VALUE_REQUIRED, 'Accessibility scan level (1-9)')
-            ->addOption('format', 'f', InputOption::VALUE_REQUIRED, 'Output format (console, json, github)')
+            ->addOption('preset', 'p', InputOption::VALUE_REQUIRED, 'Use a pre-configured audit profile (section508, en301549, ecommerce)')
+            ->addOption('format', 'f', InputOption::VALUE_REQUIRED, 'Output format (console, json, github, xml, markdown, csv, gitlab, sarif, junit)')
+            ->addOption('min-score', null, InputOption::VALUE_REQUIRED, 'Minimum required accessibility health score (0-100) to pass the quality gate')
+            ->addOption('max-warnings', null, InputOption::VALUE_REQUIRED, 'Maximum allowed warnings before failing the quality gate')
+            ->addOption('fail-on', null, InputOption::VALUE_REQUIRED, 'Minimum severity to fail on (error, warning, info)')
             ->addOption('generate-baseline', null, InputOption::VALUE_NONE, 'Generate a baseline file containing all current violations')
             ->addOption('baseline', null, InputOption::VALUE_REQUIRED, 'Path to the baseline file')
             ->addOption('no-progress', null, InputOption::VALUE_NONE, 'Disable progress bar')
             ->addOption('ai', null, InputOption::VALUE_NONE, 'Enable AI-powered fix suggestions')
-            ->addOption('report', null, InputOption::VALUE_REQUIRED, 'Save report to file (html or json)')
+            ->addOption('report', null, InputOption::VALUE_REQUIRED, 'Save report to file (html, json, sarif, xml, junit, pdf, xlsx)')
+            ->addOption('badge', null, InputOption::VALUE_REQUIRED, 'Save SVG accessibility health badge to file (e.g. a11y-badge.svg)')
             ->addOption('project-path', null, InputOption::VALUE_REQUIRED, 'Base path for source mapping (URL scans only)')
             ->addOption('crawl', null, InputOption::VALUE_NONE, 'Crawl internal links recursively (URL scans only)')
             ->addOption('depth', null, InputOption::VALUE_REQUIRED, 'Maximum crawling depth (URL scans only)', '3')
@@ -61,6 +73,18 @@ class ScanCommand extends Command
         $levelOption = $input->getOption('level');
         $level = is_numeric($levelOption) ? (int)$levelOption : $config->getLevel();
 
+        $presetOption = $input->getOption('preset');
+        $activePreset = null;
+        if (is_string($presetOption) && $presetOption !== '') {
+            $presetRegistry = new PresetRegistry();
+            $activePreset = $presetRegistry->get($presetOption);
+            if ($activePreset !== null) {
+                $level = $activePreset->getLevel();
+            } else {
+                $io->warning("Preset '{$presetOption}' not found. Using default rules.");
+            }
+        }
+
         $formatOption = $input->getOption('format');
         $format = is_string($formatOption) ? $formatOption : $config->getFormat();
 
@@ -79,9 +103,14 @@ class ScanCommand extends Command
         }
 
         // --- LOCAL DIRECTORY / FILE STATIC ANALYSIS ENGINE ---
+        if ($format === 'console') {
             $io->title("Accessibility Console - Static Analysis");
             $io->writeln("<fg=gray>Configuration loaded from:</> <fg=cyan>$configPath</>");
             $io->writeln("<fg=gray>Rule Level:</> <fg=yellow>$level</>");
+            if ($activePreset !== null) {
+                $io->writeln("<fg=gray>Compliance Preset:</> <fg=magenta>" . $activePreset->getName() . " (" . $activePreset->getDescription() . ")</>");
+            }
+        }
 
         // Resolve paths to scan
         $paths = $config->getPaths();
@@ -214,38 +243,88 @@ class ScanCommand extends Command
             $formatter = new CsvFormatter();
         } elseif ($format === 'gitlab') {
             $formatter = new GitLabCodeQualityFormatter();
+        } elseif ($format === 'sarif') {
+            $formatter = new SarifFormatter();
+        } elseif ($format === 'junit') {
+            $formatter = new JunitFormatter();
         }
 
         $exitCode = $formatter->format($violations, $baselinedCount, $io);
 
-        if ($format === 'console') {
         $metrics = \YakNet\AccessibilityConsole\Core\Metrics\AccessibilityScoreCalculator::calculate($violations);
+        $score = $metrics['score'];
+
+        if ($format === 'console') {
             $io->section("Accessibility Ratings");
-            $color = $metrics['score'] >= 90 ? 'green' : ($metrics['score'] >= 70 ? 'yellow' : 'red');
-            $io->writeln(sprintf("Health Score: <fg=%s>%d/100</>", $color, $metrics['score']));
+            $color = $score >= 90 ? 'green' : ($score >= 70 ? 'yellow' : 'red');
+            $io->writeln(sprintf("Health Score: <fg=%s>%d/100</>", $color, $score));
             $io->writeln(sprintf(" - Screen Reader / Visual Impact: <fg=cyan>%d%%</>", $metrics['visualImpact']));
             $io->writeln(sprintf(" - Keyboard / Motor Impact: <fg=cyan>%d%%</>", $metrics['motorImpact']));
             $io->writeln(sprintf(" - Cognitive / Distraction Impact: <fg=cyan>%d%%</>", $metrics['cognitiveImpact']));
             $io->newLine();
         }
 
+        // Quality Gate evaluation
+        $minScoreOption = $input->getOption('min-score');
+        $maxWarningsOption = $input->getOption('max-warnings');
+        $failOnOption = $input->getOption('fail-on');
+
+        $errorCount = 0;
+        $warningCount = 0;
+        foreach ($violations as $v) {
+            if ($v->severity === Severity::CRITICAL || $v->severity === Severity::ERROR) {
+                $errorCount++;
+            } elseif ($v->severity === Severity::WARNING) {
+                $warningCount++;
+            }
+        }
+
+        $qualityGateFailed = false;
+        /** @var string[] $gateFailures */
+        $gateFailures = [];
+
+        if ($minScoreOption !== null && is_numeric($minScoreOption)) {
+            $minScore = (int)$minScoreOption;
+            if ($score < $minScore) {
+                $qualityGateFailed = true;
+                $gateFailures[] = sprintf("Accessibility score (%d/100) is lower than the minimum required threshold of %d/100.", $score, $minScore);
+            }
+        }
+
+        if ($maxWarningsOption !== null && is_numeric($maxWarningsOption)) {
+            $maxWarnings = (int)$maxWarningsOption;
+            if ($warningCount > $maxWarnings) {
+                $qualityGateFailed = true;
+                $gateFailures[] = sprintf("Warning count (%d) exceeds the maximum allowed limit of %d.", $warningCount, $maxWarnings);
+            }
+        }
+
+        if (is_string($failOnOption)) {
+            $failOn = strtolower($failOnOption);
+            if ($failOn === 'error') {
+                $exitCode = ($errorCount > 0) ? Command::FAILURE : Command::SUCCESS;
+            } elseif ($failOn === 'warning') {
+                $exitCode = ($errorCount > 0 || $warningCount > 0) ? Command::FAILURE : Command::SUCCESS;
+            }
+        }
+
+        if ($qualityGateFailed) {
+            $io->newLine();
+            $io->error("CI/CD Quality Gate Failed:\n- " . implode("\n- ", $gateFailures));
+            $exitCode = Command::FAILURE;
+        }
+
         // Export report if --report is specified
         $reportPath = $input->getOption('report');
         if (is_string($reportPath) && $reportPath !== '') {
-            $extension = pathinfo($reportPath, PATHINFO_EXTENSION);
-            if ($extension === 'json') {
-                $serialized = [];
-                foreach ($violations as $v) {
-                    $serialized[] = $v->toArray();
+            $this->exportReport($reportPath, $violations, 'Static Analysis', $io);
         }
-                file_put_contents($reportPath, json_encode($serialized, JSON_PRETTY_PRINT));
-            } else {
-                $reporter = new \YakNet\AccessibilityConsole\Reporting\HtmlDashboardReporter();
-                // Map violations into page format
-                $mappedViolations = ['Static Analysis' => $violations];
-                file_put_contents($reportPath, $reporter->render($mappedViolations, 'Static Analysis'));
-            }
-            $io->success("Report saved to: $reportPath");
+
+        // Export SVG badge if --badge is specified
+        $badgePath = $input->getOption('badge');
+        if (is_string($badgePath) && $badgePath !== '') {
+            file_put_contents($badgePath, BadgeGenerator::generateScoreBadge($score));
+            $io->success("SVG Badge saved to: $badgePath");
         }
 
         return $exitCode;
@@ -438,20 +517,82 @@ class ScanCommand extends Command
 
         $reportPath = $input->getOption('report');
         if (is_string($reportPath) && $reportPath !== '') {
-            $extension = pathinfo($reportPath, PATHINFO_EXTENSION);
-            if ($extension === 'json') {
-                $serialized = [];
-                foreach ($results as $url => $violations) {
-                    $serialized[$url] = array_map(fn($v) => $v->toArray(), $violations);
+            $allViolations = [];
+            foreach ($results as $urlViolations) {
+                $allViolations = array_merge($allViolations, $urlViolations);
             }
-                file_put_contents($reportPath, json_encode($serialized, JSON_PRETTY_PRINT));
-            } else {
-                $reporter = new \YakNet\AccessibilityConsole\Reporting\HtmlDashboardReporter();
-                file_put_contents($reportPath, $reporter->render($results, $target));
-            }
-            $io->success("Report saved to: $reportPath");
+            $this->exportReport($reportPath, $allViolations, $target, $io, $results);
         }
 
         return Command::FAILURE;
     }
+
+    /**
+     * Export violations to various file formats (HTML, JSON, SARIF, XML/JUnit, PDF, Excel).
+     *
+     * @param string $reportPath
+     * @param \YakNet\AccessibilityConsole\Core\Violation[] $violations
+     * @param string $targetName
+     * @param SymfonyStyle $io
+     * @param array<string, \YakNet\AccessibilityConsole\Core\Violation[]>|null $pageResults
+     */
+    private function exportReport(
+        string $reportPath,
+        array $violations,
+        string $targetName,
+        SymfonyStyle $io,
+        ?array $pageResults = null
+    ): void {
+        $extension = strtolower(pathinfo($reportPath, PATHINFO_EXTENSION));
+
+        if ($extension === 'json') {
+            if ($pageResults !== null) {
+                $serialized = [];
+                foreach ($pageResults as $url => $pageViolations) {
+                    $serialized[$url] = array_map(fn($v) => $v->toArray(), $pageViolations);
+                }
+            } else {
+                $serialized = [];
+                foreach ($violations as $v) {
+                    $serialized[] = $v->toArray();
+                }
+            }
+            file_put_contents($reportPath, (string)json_encode($serialized, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
+        } elseif ($extension === 'sarif') {
+            $sarifFormatter = new SarifFormatter();
+            file_put_contents($reportPath, $sarifFormatter->render($violations));
+        } elseif ($extension === 'xml' || $extension === 'junit') {
+            $junitFormatter = new JunitFormatter();
+            file_put_contents($reportPath, $junitFormatter->render($violations));
+        } elseif ($extension === 'pdf') {
+            $metrics = \YakNet\AccessibilityConsole\Core\Metrics\AccessibilityScoreCalculator::calculate($violations);
+            $serialized = [];
+            foreach ($violations as $v) {
+                $serialized[] = $v->toArray();
+            }
+            $scanResult = [
+                'score' => $metrics['score'],
+                'violations' => $serialized,
+            ];
+            file_put_contents($reportPath, PdfReportGenerator::generatePdf($scanResult, $targetName));
+        } elseif ($extension === 'xlsx' || $extension === 'xls') {
+            $metrics = \YakNet\AccessibilityConsole\Core\Metrics\AccessibilityScoreCalculator::calculate($violations);
+            $serialized = [];
+            foreach ($violations as $v) {
+                $serialized[] = $v->toArray();
+            }
+            $scanResult = [
+                'score' => $metrics['score'],
+                'violations' => $serialized,
+            ];
+            file_put_contents($reportPath, ExcelReportExporter::exportExcel($scanResult, $targetName));
+        } else {
+            $reporter = new \YakNet\AccessibilityConsole\Reporting\HtmlDashboardReporter();
+            $mapped = $pageResults ?? [$targetName => $violations];
+            file_put_contents($reportPath, $reporter->render($mapped, $targetName));
+        }
+
+        $io->success("Report saved to: $reportPath");
+    }
 }
+

src/Console/Command/WatchCommand.php

@@ -0,0 +1,217 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Console\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use YakNet\AccessibilityConsole\Core\Analyser;
+use YakNet\AccessibilityConsole\Core\BaselineManager;
+use YakNet\AccessibilityConsole\Core\Config;
+use YakNet\AccessibilityConsole\Core\Metrics\AccessibilityScoreCalculator;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Reporting\ConsoleFormatter;
+use YakNet\AccessibilityConsole\Rules\RuleLevels;
+
+class WatchCommand extends Command
+{
+    protected function configure(): void
+    {
+        $this
+            ->setName('watch')
+            ->setDescription('Continuously watch templates and files for changes and automatically re-scan')
+            ->addArgument('target', InputArgument::OPTIONAL, 'The file or directory path to watch (defaults to config paths)')
+            ->addOption('config', 'c', InputOption::VALUE_REQUIRED, 'Path to configuration file (default: a11y.yaml)')
+            ->addOption('level', 'l', InputOption::VALUE_REQUIRED, 'Accessibility scan level (1-5)')
+            ->addOption('interval', 'i', InputOption::VALUE_REQUIRED, 'Watch poll interval in seconds', '1')
+            ->addOption('max-iterations', null, InputOption::VALUE_REQUIRED, 'Max loop iterations (used for testing/debugging)');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $configPathOption = $input->getOption('config');
+        $configPath = is_string($configPathOption) ? $configPathOption : getcwd() . '/a11y.yaml';
+        $config = Config::fromYaml($configPath);
+
+        $levelOption = $input->getOption('level');
+        $level = is_numeric($levelOption) ? (int)$levelOption : $config->getLevel();
+
+        $target = $input->getArgument('target');
+        $paths = $config->getPaths();
+        if (is_string($target) && $target !== '') {
+            $paths = [$target];
+        }
+
+        $intervalOption = $input->getOption('interval');
+        $interval = is_numeric($intervalOption) ? (int)$intervalOption : 1;
+        if ($interval < 1) {
+            $interval = 1;
+        }
+
+        $maxIterationsOption = $input->getOption('max-iterations');
+        $maxIterations = is_numeric($maxIterationsOption) ? (int)$maxIterationsOption : null;
+
+        $io->title("Accessibility Console - Real-Time Watch Mode");
+        $io->writeln("<fg=gray>Watching paths:</> <fg=cyan>" . implode(', ', $paths) . "</>");
+        $io->writeln("<fg=gray>Rule Level:</> <fg=yellow>$level</>");
+        $io->writeln("<fg=gray>Poll Interval:</> <fg=yellow>{$interval}s</>");
+        $io->note("Press Ctrl+C to stop watching.");
+
+        // Build Scanner
+        $scanner = new Scanner();
+        $rules = RuleLevels::getRulesForLevel($level);
+        foreach ($rules as $rule) {
+            $scanner->addRule($rule);
+        }
+
+        $analyser = new Analyser($config, $scanner, new BaselineManager());
+
+        // Perform initial scan
+        $io->section("Initial Scan");
+        $this->runScanAndPrint($analyser, $paths, $io);
+
+        // Map existing files to their last modified timestamp
+        $fileMtimes = $this->collectFileMtimes($paths, $config->getExcludePaths());
+
+        $iteration = 0;
+        while (true) {
+            if ($maxIterations !== null && $iteration >= $maxIterations) {
+                break;
+            }
+            $iteration++;
+
+            sleep($interval);
+
+            $currentMtimes = $this->collectFileMtimes($paths, $config->getExcludePaths());
+            $changedFiles = $this->detectChangedFiles($fileMtimes, $currentMtimes);
+
+            if (!empty($changedFiles)) {
+                $fileMtimes = $currentMtimes;
+                $timestamp = date('H:i:s');
+                $io->newLine();
+                $io->writeln(sprintf(
+                    "<fg=yellow>[%s]</> Change detected in <fg=cyan>%s</>. Re-scanning...",
+                    $timestamp,
+                    basename($changedFiles[0]) . (count($changedFiles) > 1 ? ' (+' . (count($changedFiles) - 1) . ' more)' : '')
+                ));
+
+                // Re-scan changed files or paths
+                $this->runScanAndPrint($analyser, $changedFiles, $io);
+            }
+        }
+
+        return Command::SUCCESS;
+    }
+
+    /**
+     * @param Analyser $analyser
+     * @param string[] $paths
+     * @param SymfonyStyle $io
+     */
+    private function runScanAndPrint(Analyser $analyser, array $paths, SymfonyStyle $io): void
+    {
+        $start = microtime(true);
+        $result = $analyser->analyse($paths);
+        $elapsed = round(microtime(true) - $start, 3);
+
+        $violations = $result['violations'];
+        $formatter = new ConsoleFormatter();
+        $formatter->format($violations, $result['baselinedCount'], $io);
+
+        $metrics = AccessibilityScoreCalculator::calculate($violations);
+        $score = $metrics['score'];
+        $color = $score >= 90 ? 'green' : ($score >= 70 ? 'yellow' : 'red');
+
+        $io->writeln(sprintf(
+            "Health Score: <fg=%s;options=bold>%d/100</> | Scan time: <fg=gray>%ss</>",
+            $color,
+            $score,
+            $elapsed
+        ));
+    }
+
+    /**
+     * @param string[] $paths
+     * @param string[] $excludePaths
+     * @return array<string, int>
+     */
+    public function collectFileMtimes(array $paths, array $excludePaths): array
+    {
+        $mtimes = [];
+        $extensions = ['php', 'html', 'twig', 'blade.php'];
+
+        foreach ($paths as $path) {
+            if (is_file($path)) {
+                $mtimes[$path] = (int)filemtime($path);
+                continue;
+            }
+
+            if (!is_dir($path)) {
+                continue;
+            }
+
+            $iterator = new \RecursiveIteratorIterator(
+                new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::SKIP_DOTS)
+            );
+
+            /** @var \SplFileInfo $file */
+            foreach ($iterator as $file) {
+                if (!$file->isFile()) {
+                    continue;
+                }
+
+                $filename = $file->getFilename();
+                $ext = $file->getExtension();
+                $isMatching = in_array($ext, ['php', 'html', 'twig'], true) || str_ends_with($filename, '.blade.php');
+
+                if (!$isMatching) {
+                    continue;
+                }
+
+                $filePath = (string)$file->getRealPath();
+                $excluded = false;
+                foreach ($excludePaths as $ex) {
+                    if (str_contains(str_replace('\\', '/', $filePath), '/' . trim($ex, '/') . '/')) {
+                        $excluded = true;
+                        break;
+                    }
+                }
+
+                if (!$excluded) {
+                    $mtimes[$filePath] = (int)$file->getMTime();
+                }
+            }
+        }
+
+        return $mtimes;
+    }
+
+    /**
+     * @param array<string, int> $oldMtimes
+     * @param array<string, int> $newMtimes
+     * @return string[]
+     */
+    public function detectChangedFiles(array $oldMtimes, array $newMtimes): array
+    {
+        $changed = [];
+
+        foreach ($newMtimes as $file => $mtime) {
+            if (!isset($oldMtimes[$file]) || $oldMtimes[$file] !== $mtime) {
+                $changed[] = $file;
+            }
+        }
+
+        foreach ($oldMtimes as $file => $mtime) {
+            if (!isset($newMtimes[$file])) {
+                $changed[] = $file;
+            }
+        }
+
+        return array_values(array_unique($changed));
+    }
+}

src/Core/AbstractRule.php

@@ -24,7 +24,17 @@ abstract class AbstractRule
         return 4;
     }
 
-    protected function createViolation(string $message, \DOMElement $element): Violation
+    public function getId(): string
+    {
+        return (new \ReflectionClass($this))->getShortName();
+    }
+
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    protected function createViolation(string $message, \DOMElement $element, ?string $suggestion = null): Violation
     {
         $doc = $element->ownerDocument;
         $html = '';
@@ -36,11 +46,12 @@ abstract class AbstractRule
         }
 
         return new Violation(
-            ruleId: (new \ReflectionClass($this))->getShortName(),
+            ruleId: $this->getId(),
             message: $message,
             severity: $this->getSeverity(),
             standard: $this->getStandard(),
-            htmlSnippet: $html
+            htmlSnippet: $html,
+            fixSuggestion: $suggestion
         );
     }
 }

src/Core/Analyser.php

@@ -5,6 +5,8 @@ namespace YakNet\AccessibilityConsole\Core;
 use RecursiveDirectoryIterator;
 use RecursiveIteratorIterator;
 use SplFileInfo;
+use YakNet\AccessibilityConsole\Core\Locator\PreciseElementLocator;
+use YakNet\AccessibilityConsole\Parser\TemplatePreprocessor;
 use YakNet\AccessibilityConsole\Rules\RuleLevels;
 
 class Analyser
@@ -12,13 +14,22 @@ class Analyser
     private Config $config;
     private Scanner $scanner;
     private BaselineManager $baselineManager;
+    private TemplatePreprocessor $templatePreprocessor;
+    private PreciseElementLocator $elementLocator;
     private string $projectRoot;
 
-    public function __construct(?Config $config = null, ?Scanner $scanner = null, ?BaselineManager $baselineManager = null)
-    {
+    public function __construct(
+        ?Config $config = null, 
+        ?Scanner $scanner = null, 
+        ?BaselineManager $baselineManager = null,
+        ?TemplatePreprocessor $templatePreprocessor = null,
+        ?PreciseElementLocator $elementLocator = null
+    ) {
         $this->config = $config ?? new Config();
         $this->scanner = $scanner ?? $this->setupScanner();
         $this->baselineManager = $baselineManager ?? new BaselineManager();
+        $this->templatePreprocessor = $templatePreprocessor ?? new TemplatePreprocessor();
+        $this->elementLocator = $elementLocator ?? new PreciseElementLocator();
         
         $cwd = getcwd();
         $this->projectRoot = $cwd ? str_replace('\\', '/', realpath($cwd) ?: $cwd) : '.';
@@ -108,14 +119,17 @@ class Analyser
                 $onProgress($file, $index + 1, $totalFiles);
             }
             
-            $content = @file_get_contents($file);
-            if ($content === false || trim($content) === '') {
+            $rawContent = @file_get_contents($file);
+            if ($rawContent === false || trim($rawContent) === '') {
                 continue;
             }
 
+            // Preprocess templates (Blade, Twig, PHP) into scan-ready HTML preserving line numbers
+            $scanContent = $this->templatePreprocessor->preprocess($rawContent, $file);
+            
             // Scan file content
             try {
-                $fileViolations = $this->scanner->scan($content);
+                $fileViolations = $this->scanner->scan($scanContent);
             } catch (\Throwable $e) {
                 // Skip if parsing failed dramatically
                 continue;
@@ -124,14 +138,17 @@ class Analyser
             $relativeFile = $this->makePathRelative($file);
             
             foreach ($fileViolations as $violation) {
-                // Find line number using line-by-line helper
-                $line = $this->locateLineInContent($content, $violation->htmlSnippet);
-                
-                // Store location in violation
+                // Find line and column number using high-precision locator
+                if (!isset($violation->location['line']) || $violation->location['line'] <= 1) {
+                    $location = $this->elementLocator->locate($rawContent, $violation->htmlSnippet);
                     $violation->location = [
                         'file' => $relativeFile,
-                    'line' => $line
+                        'line' => $location['line'],
+                        'column' => $location['column'],
                     ];
+                } else {
+                    $violation->location['file'] = $relativeFile;
+                }
                 
                 // Check if ignored in baseline
                 if ($this->baselineManager->isIgnored($relativeFile, $violation->ruleId, $violation->htmlSnippet)) {
@@ -221,70 +238,4 @@ class Analyser
         
         return $files;
     }
-
-    private function locateLineInContent(string $content, string $snippet): int
-    {
-        $replaced = preg_replace('/\s+/', ' ', $snippet);
-        $cleanSnippet = is_string($replaced) ? trim($replaced) : '';
-        if ($cleanSnippet === '') {
-            return 1;
-        }
-
-        $searchSnippet = mb_strlen($cleanSnippet) > 150 ? mb_substr($cleanSnippet, 0, 150) : $cleanSnippet;
-        $lines = explode("\n", $content);
-        
-        // 1. Exact match pass
-        foreach ($lines as $index => $line) {
-            $replacedLine = preg_replace('/\s+/', ' ', $line);
-            $cleanLine = is_string($replacedLine) ? trim($replacedLine) : '';
-            if (str_contains($cleanLine, $searchSnippet)) {
-                return $index + 1;
-            }
-        }
-
-        // 2. Parse snippet to find tag and attributes for fuzzy match pass
-        preg_match('/<([a-zA-Z0-9]+)/', $snippet, $matches);
-        $tagName = $matches[1] ?? null;
-        if (!$tagName) {
-            return 1;
-        }
-
-        preg_match_all('/([a-zA-Z0-9-]+)=["\']([^"\']*)["\']/', $snippet, $attrMatches, PREG_SET_ORDER);
-        $attributes = [];
-        foreach ($attrMatches as $match) {
-            $attributes[$match[1]] = $match[2];
-        }
-
-        $bestLine = 1;
-        $maxScore = 0;
-
-        foreach ($lines as $index => $line) {
-            $replacedLine = preg_replace('/\s+/', ' ', $line);
-            $cleanLine = is_string($replacedLine) ? trim($replacedLine) : '';
-            
-            if (!str_contains(strtolower($cleanLine), '<' . strtolower($tagName))) {
-                continue;
-            }
-
-            $score = 1.0;
-            if (in_array(strtolower($tagName), ['html', 'head', 'body', 'title'], true)) {
-                $score += 1.0;
-            }
-
-            foreach ($attributes as $name => $value) {
-                if (str_contains($cleanLine, "$name=\"$value\"") || str_contains($cleanLine, "$name='$value'")) {
-                    $score += 2.0;
-                } elseif (str_contains($cleanLine, $name . '=')) {
-                    $score += 0.5;
-                }
-            }
-
-            if ($score > $maxScore) {
-                $maxScore = $score;
-                $bestLine = $index + 1;
-            }
-        }
-
-        return $bestLine;
-    }
 }

src/Core/Container/ContainerFactory.php

@@ -11,6 +11,7 @@ use YakNet\AccessibilityConsole\Console\Command\ScanCommand;
 use YakNet\AccessibilityConsole\Console\Command\FixCommand;
 use YakNet\AccessibilityConsole\Console\Command\InitCommand;
 use YakNet\AccessibilityConsole\Console\Command\RulesCommand;
+use YakNet\AccessibilityConsole\Console\Command\WatchCommand;
 
 class ContainerFactory
 {
@@ -51,6 +52,9 @@ class ContainerFactory
             RulesCommand::class => function () {
                 return new RulesCommand();
             },
+            WatchCommand::class => function () {
+                return new WatchCommand();
+            },
         ]);
 
         return $builder->build();

src/Core/Locator/PreciseElementLocator.php

@@ -0,0 +1,107 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core\Locator;
+
+class PreciseElementLocator
+{
+    /**
+     * Locate the exact line and column of an HTML snippet within file content.
+     *
+     * @param string $content Full file content
+     * @param string $snippet HTML snippet of the violating element
+     * @return array{line: int, column: int}
+     */
+    public function locate(string $content, string $snippet): array
+    {
+        $cleanSnippet = trim(preg_replace('/\s+/', ' ', $snippet) ?? '');
+        if ($cleanSnippet === '') {
+            return ['line' => 1, 'column' => 1];
+        }
+
+        // 1. Exact substring match pass
+        $exactPos = strpos($content, $snippet);
+        if ($exactPos !== false) {
+            return $this->getLineAndColumn($content, $exactPos);
+        }
+
+        // 2. Normalized whitespace search pass
+        $lines = explode("\n", $content);
+        $searchSnippet = mb_strlen($cleanSnippet) > 120 ? mb_substr($cleanSnippet, 0, 120) : $cleanSnippet;
+
+        foreach ($lines as $index => $line) {
+            $cleanLine = trim(preg_replace('/\s+/', ' ', $line) ?? '');
+            if ($cleanLine !== '' && str_contains($cleanLine, $searchSnippet)) {
+                $col = strpos($line, mb_substr($searchSnippet, 0, 20));
+                return [
+                    'line' => $index + 1,
+                    'column' => ($col !== false) ? $col + 1 : 1
+                ];
+            }
+        }
+
+        // 3. Tag & Attribute Token Match Pass
+        preg_match('/<([a-zA-Z0-9:-]+)/', $snippet, $tagMatch);
+        $tagName = strtolower($tagMatch[1] ?? '');
+
+        if ($tagName !== '') {
+            preg_match_all('/([a-zA-Z0-9_:-]+)=["\']([^"\']*)["\']/', $snippet, $attrMatches, PREG_SET_ORDER);
+            $attributes = [];
+            foreach ($attrMatches as $m) {
+                $attributes[$m[1]] = $m[2];
+            }
+
+            $bestLine = 1;
+            $bestCol = 1;
+            $maxScore = 0.0;
+
+            foreach ($lines as $index => $line) {
+                $lineLower = strtolower($line);
+                $tagStr = '<' . $tagName;
+
+                if (!str_contains($lineLower, $tagStr)) {
+                    continue;
+                }
+
+                $score = 1.0;
+
+                foreach ($attributes as $attrName => $attrVal) {
+                    if (str_contains($line, "$attrName=\"$attrVal\"") || str_contains($line, "$attrName='$attrVal'")) {
+                        $score += 3.0;
+                    } elseif (str_contains($line, "$attrName=")) {
+                        $score += 1.0;
+                    }
+                }
+
+                if ($score > $maxScore) {
+                    $maxScore = $score;
+                    $bestLine = $index + 1;
+                    $col = strpos($lineLower, $tagStr);
+                    $bestCol = ($col !== false) ? $col + 1 : 1;
+                }
+            }
+
+            if ($maxScore > 0) {
+                return ['line' => $bestLine, 'column' => $bestCol];
+            }
+        }
+
+        return ['line' => 1, 'column' => 1];
+    }
+
+    /**
+     * @return array{line: int, column: int}
+     */
+    private function getLineAndColumn(string $content, int $offset): array
+    {
+        if ($offset <= 0) {
+            return ['line' => 1, 'column' => 1];
+        }
+
+        $before = substr($content, 0, $offset);
+        $line = substr_count($before, "\n") + 1;
+        $lastNewline = strrpos($before, "\n");
+        $column = ($lastNewline === false) ? $offset + 1 : $offset - $lastNewline;
+
+        return ['line' => $line, 'column' => $column];
+    }
+}

src/Core/RuleEngine.php

@@ -2,6 +2,11 @@
 
 namespace YakNet\AccessibilityConsole\Core;
 
+use DOMDocument;
+use DOMElement;
+use DOMXPath;
+use YakNet\AccessibilityConsole\Rules\RuleInterface;
+
 class RuleEngine
 {
     /** @var array<int, mixed> */
@@ -13,32 +18,60 @@ class RuleEngine
     }
 
     /**
+     * @return array<int, mixed>
+     */
+    public function getRules(): array
+    {
+        return $this->rules;
+    }
+
+    /**
+     * Run all registered rules against the DOMDocument using single-pass DOM traversal.
+     *
+     * @param DOMDocument $doc
      * @return Violation[]
      */
-    public function run(\DOMDocument $doc): array
+    public function run(DOMDocument $doc): array
     {
         $allViolations = [];
+        $docRules = [];
+        $elementRules = [];
+
         foreach ($this->rules as $rule) {
             if ($rule instanceof AbstractRule) {
-                // Document-level rule (Core\AbstractRule style)
+                $docRules[] = $rule;
+            } elseif ($rule instanceof RuleInterface) {
+                $elementRules[] = $rule;
+            }
+        }
+
+        // 1. Run Document-level rules
+        foreach ($docRules as $rule) {
             $violations = $rule->check($doc);
             $allViolations = array_merge($allViolations, $violations);
-            } elseif ($rule instanceof \YakNet\AccessibilityConsole\Rules\RuleInterface) {
-                // Element-level rule (Rules\RuleInterface style)
-                $xpath = new \DOMXPath($doc);
+        }
+
+        // 2. Run Element-level rules in a single DOM pass
+        if (!empty($elementRules)) {
+            $xpath = new DOMXPath($doc);
             $elements = $xpath->query('//*');
+
             if ($elements !== false) {
                 foreach ($elements as $element) {
-                        if ($element instanceof \DOMElement) {
+                    if (!$element instanceof DOMElement) {
+                        continue;
+                    }
+
+                    foreach ($elementRules as $rule) {
                         $violation = $rule->check($element);
-                            if ($violation) {
+                        if ($violation !== null) {
                             $allViolations[] = $violation;
                         }
                     }
                 }
             }
         }
-        }
+
         return $allViolations;
     }
 }

src/Core/RuleRegistry.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core;
+
+use ReflectionClass;
+use YakNet\AccessibilityConsole\Rules\RuleInterface;
+use YakNet\AccessibilityConsole\Rules\RuleLevels;
+
+class RuleRegistry
+{
+    /**
+     * Validate an array of rule instances for ID uniqueness, interfaces, and validity.
+     *
+     * @param array<int, mixed> $rules
+     * @return array{valid: bool, errors: array<int, string>, count: int}
+     */
+    public static function validate(array $rules): array
+    {
+        $errors = [];
+        $ids = [];
+
+        foreach ($rules as $rule) {
+            if (!is_object($rule)) {
+                $errors[] = "Non-object rule encountered in rule set.";
+                continue;
+            }
+
+            $className = get_class($rule);
+            $reflection = new ReflectionClass($rule);
+
+            $isDocRule = $rule instanceof AbstractRule;
+            $isElementRule = $rule instanceof RuleInterface;
+
+            if (!$isDocRule && !$isElementRule) {
+                $errors[] = "Class {$className} does not implement RuleInterface or extend AbstractRule.";
+                continue;
+            }
+
+            $ruleId = method_exists($rule, 'getId') ? $rule->getId() : $reflection->getShortName();
+
+            if (isset($ids[$ruleId])) {
+                $errors[] = "Duplicate Rule ID '{$ruleId}' detected across classes: {$ids[$ruleId]} and {$className}.";
+            } else {
+                $ids[$ruleId] = $className;
+            }
+
+            if (!method_exists($rule, 'getStandard')) {
+                $errors[] = "Rule {$className} is missing getStandard() method.";
+            }
+
+            if (!method_exists($rule, 'getSeverity')) {
+                $errors[] = "Rule {$className} is missing getSeverity() method.";
+            }
+        }
+
+        return [
+            'valid' => empty($errors),
+            'errors' => $errors,
+            'count' => count($rules),
+        ];
+    }
+
+    /**
+     * Get metadata for a specific rule instance.
+     *
+     * @param object $rule
+     * @return array<string, mixed>
+     */
+    public static function getMetadata(object $rule): array
+    {
+        $reflection = new ReflectionClass($rule);
+        $id = method_exists($rule, 'getId') ? $rule->getId() : $reflection->getShortName();
+        $desc = method_exists($rule, 'getDescription') ? $rule->getDescription() : '';
+        $standard = method_exists($rule, 'getStandard') ? $rule->getStandard()->value : 'A';
+        $severity = method_exists($rule, 'getSeverity') ? $rule->getSeverity()->value : 'error';
+        $level = method_exists($rule, 'getLevel') ? $rule->getLevel() : 4;
+
+        return [
+            'id' => $id,
+            'class' => $reflection->getName(),
+            'shortName' => $reflection->getShortName(),
+            'description' => $desc,
+            'standard' => $standard,
+            'severity' => $severity,
+            'level' => $level,
+            'type' => ($rule instanceof AbstractRule) ? 'document' : 'element',
+        ];
+    }
+}

src/Core/Scanner.php

@@ -16,6 +16,11 @@ class Scanner
         $this->engine->addRule($rule);
     }
 
+    public function getEngine(): RuleEngine
+    {
+        return $this->engine;
+    }
+
     /**
      * Scan HTML content for accessibility violations.
      *
@@ -33,6 +38,10 @@ class Scanner
         ]);
         $doc = $html5->loadHTML($html);
 
+        // Attach raw HTML property for syntax/token level analysis
+        /** @phpstan-ignore-next-line */
+        @$doc->rawHtml = $html;
+
         return $this->engine->run($doc);
     }
 }

src/Core/SelfHealing/LocalHealer.php

@@ -18,7 +18,80 @@ class LocalHealer
         $ruleId = $violation->ruleId;
 
         switch ($ruleId) {
+            case 'WCAG_1_1_1_IMG_ALT':
+            case 'WCAG_1_1_1_ImageAlt':
+            case 'ImageAlt':
+            case 'ImgAltText':
+                if (preg_match('/<img\b(?![^>]*\balt=)/i', $snippet)) {
+                    $fixed = preg_replace('/<img\b/i', '<img alt=""', $snippet) ?: $snippet;
+                    return "EXPLANATION: Injected missing alt=\"\" attribute for decorative image.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_1_1_1_SVG':
+            case 'SvgAltText':
+                if (preg_match('/<svg\b(?![^>]*\baria-hidden=)(?![^>]*\baria-label=)/i', $snippet) && !str_contains($snippet, '<title>')) {
+                    $fixed = preg_replace('/<svg\b/i', '<svg aria-hidden="true"', $snippet) ?: $snippet;
+                    return "EXPLANATION: Injected aria-hidden=\"true\" to decorative SVG element.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_LINK_TARGET_BLANK':
+            case 'LinkTargetBlank':
+                if (preg_match('/<a\b[^>]*\btarget=["\']_blank["\']/i', $snippet)) {
+                    if (preg_match('/rel=["\']([^"\']*)["\']/i', $snippet, $matches)) {
+                        $existingRel = $matches[1];
+                        $newRel = trim($existingRel . ' noopener noreferrer');
+                        $fixed = str_replace($matches[0], 'rel="' . $newRel . '"', $snippet);
+                    } else {
+                        $fixed = preg_replace('/<a\b/i', '<a rel="noopener noreferrer"', $snippet) ?: $snippet;
+                    }
+                    return "EXPLANATION: Added rel=\"noopener noreferrer\" to target=\"_blank\" link.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_2_4_3_TABINDEX':
+            case 'TabindexOrder':
+                if (preg_match('/\btabindex=["\'][1-9]\d*["\']/i', $snippet)) {
+                    $fixed = preg_replace('/\btabindex=["\'][1-9]\d*["\']/i', 'tabindex="0"', $snippet) ?: $snippet;
+                    return "EXPLANATION: Normalized positive tabindex to tabindex=\"0\" to maintain natural tab order.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_1_3_1_TABLE_SCOPE':
+            case 'ScopeOnlyOnHeaders':
+                if (preg_match('/<td\b[^>]*\bscope=["\'][^"\']*["\']/i', $snippet)) {
+                    $fixed = preg_replace('/\s+scope=["\'][^"\']*["\']/i', '', $snippet) ?: $snippet;
+                    return "EXPLANATION: Removed invalid scope attribute from <td> element.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_2_2_1_META_REFRESH':
+            case 'MetaRefreshBanned':
+                if (preg_match('/<meta\b[^>]*\bhttp-equiv=["\']refresh["\'][^>]*>/i', $snippet)) {
+                    $fixed = '<!-- ' . trim($snippet) . ' (Removed: Meta refresh disorients users) -->';
+                    return "EXPLANATION: Commented out disorienting meta refresh tag.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_1_3_1_OPTGROUP_LABEL':
+            case 'OptgroupLabel':
+                if (preg_match('/<optgroup\b(?![^>]*\blabel=)/i', $snippet)) {
+                    $fixed = preg_replace('/<optgroup\b/i', '<optgroup label="Options"', $snippet) ?: $snippet;
+                    return "EXPLANATION: Added fallback label=\"Options\" attribute to <optgroup>.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_2_4_7_FOCUS_OUTLINE':
+            case 'NoFocusOutline':
+                if (preg_match('/style=["\'][^"\']*outline\s*:\s*(?:none|0)[^"\']*["\']/i', $snippet)) {
+                    $fixed = preg_replace('/outline\s*:\s*(?:none|0)/i', 'outline: 2px solid transparent; outline-offset: 2px', $snippet) ?: $snippet;
+                    return "EXPLANATION: Replaced outline removal with accessible transparent outline.\nFIX: " . $fixed;
+                }
+                break;
+
             case 'WCAG_2_2_2_BLINK':
+            case 'BlinkTagBanned':
                 $fixed = str_replace(
                     ['<blink>', '</blink>', '<BLINK>', '</BLINK>'],
                     ['<span style="text-decoration: blink;">', '</span>', '<span style="text-decoration: blink;">', '</span>'],
@@ -27,14 +100,17 @@ class LocalHealer
                 return "EXPLANATION: Banned <blink> tag replaced with a span and text-decoration style.\nFIX: " . $fixed;
 
             case 'WCAG_2_4_3_AUTOFOCUS':
+            case 'AutofocusBanned':
                 $fixed = preg_replace('/\s+autofocus(=["\'](.*?)["\'])?/i', '', $snippet) ?: $snippet;
                 return "EXPLANATION: Autofocus attribute removed to prevent screen reader interruption on load.\nFIX: " . $fixed;
 
             case 'WCAG_1_3_1_TABLE_SUMMARY':
+            case 'TableSummaryBanned':
                 $fixed = preg_replace('/\s+summary=["\'](.*?)["\']/i', '', $snippet) ?: $snippet;
                 return "EXPLANATION: Deprecated table summary attribute removed. Use caption elements instead.\nFIX: " . $fixed;
 
             case 'WCAG_2_1_1_SCROLLABLE_FOCUS':
+            case 'ScrollableRegionFocusable':
                 if (!str_contains($snippet, 'tabindex')) {
                     $fixed = preg_replace('/(style=["\'](.*?)["\'])/i', '$1 tabindex="0"', $snippet) ?: $snippet;
                     return "EXPLANATION: Added tabindex=\"0\" to scrollable region to allow keyboard scrolling.\nFIX: " . $fixed;
@@ -42,6 +118,7 @@ class LocalHealer
                 break;
 
             case 'WCAG_1_3_1_PRESENTATION_TAGS':
+            case 'PresentationTagsBanned':
                 if (preg_match('/<center>(.*?)<\/center>/is', $snippet, $matches)) {
                     $fixed = '<div style="text-align: center;">' . $matches[1] . '</div>';
                     return "EXPLANATION: Center element replaced with div and text-align CSS.\nFIX: " . $fixed;
@@ -53,9 +130,10 @@ class LocalHealer
                 break;
 
             case 'WCAG_3_1_1_LANG':
+            case 'HtmlHasLang':
                 if (preg_match('/<html(\s+[^>]*>|>)/i', $snippet)) {
-                    $fixed = preg_replace('/<html/i', '<html lang="en"', $snippet) ?: $snippet;
-                    return "EXPLANATION: Injected default lang=\"en\" to HTML element.\nFIX: " . $fixed;
+                    $fixed = preg_replace('/<html/i', '<html lang="tr"', $snippet) ?: $snippet;
+                    return "EXPLANATION: Injected default lang=\"tr\" to HTML element.\nFIX: " . $fixed;
                 }
                 break;
         }

src/Core/Violation.php

@@ -5,20 +5,20 @@ namespace YakNet\AccessibilityConsole\Core;
 class Violation
 {
     /**
-     * @param array{file: string, line: int}|null $location
+     * @param array{file?: string, line: int, column?: int}|null $location
      */
     public function __construct(
         public string $ruleId,
         public string $message,
         public Severity $severity,
         public WCAGStandard $standard,
-        public string $htmlSnippet,
+        public string $htmlSnippet = '',
         public ?array $location = null, // ['file' => '...', 'line' => 0]
         public ?string $fixSuggestion = null
     ) {}
 
     /**
-     * @return array{ruleId: string, message: string, severity: string, standard: string, htmlSnippet: string, location: array{file: string, line: int}|null, fixSuggestion: string|null}
+     * @return array{ruleId: string, message: string, severity: string, standard: string, htmlSnippet: string, location: array{file?: string, line: int, column?: int}|null, fixSuggestion: string|null}
      */
     public function toArray(): array
     {

src/Notifications/DiscordNotifier.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Notifications;
+
+use GuzzleHttp\Client;
+
+class DiscordNotifier implements NotifierInterface
+{
+    private Client $httpClient;
+
+    public function __construct(
+        private string $webhookUrl,
+        ?Client $httpClient = null
+    ) {
+        $this->httpClient = $httpClient ?? new Client(['timeout' => 5.0]);
+    }
+
+    public function send(NotificationPayload $payload): bool
+    {
+        if ($this->webhookUrl === '') {
+            return false;
+        }
+
+        // Color in decimal for Discord embed
+        $color = $payload->healthScore >= 90 ? 0x10b981 : ($payload->healthScore >= 70 ? 0xf59e0b : 0xef4444);
+
+        $body = [
+            'embeds' => [
+                [
+                    'title' => "♿ Accessibility Audit: {$payload->target}",
+                    'color' => $color,
+                    'fields' => [
+                        [
+                            'name' => 'Health Score',
+                            'value' => sprintf('%d / 100', $payload->healthScore),
+                            'inline' => true,
+                        ],
+                        [
+                            'name' => 'Total Violations',
+                            'value' => (string)$payload->totalViolations,
+                            'inline' => true,
+                        ],
+                        [
+                            'name' => 'Breakdown',
+                            'value' => sprintf('Errors: %d | Warnings: %d', $payload->errorCount, $payload->warningCount),
+                            'inline' => false,
+                        ],
+                    ],
+                    'footer' => [
+                        'text' => 'YakNet Accessibility Console',
+                    ],
+                    'timestamp' => date('c'),
+                ],
+            ],
+        ];
+
+        try {
+            $response = $this->httpClient->post($this->webhookUrl, [
+                'json' => $body,
+            ]);
+            return $response->getStatusCode() < 300;
+        } catch (\Throwable) {
+            return false;
+        }
+    }
+}

src/Notifications/NotificationDispatcher.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Notifications;
+
+class NotificationDispatcher
+{
+    /**
+     * @var array<string, NotifierInterface>
+     */
+    private array $notifiers = [];
+
+    public function addNotifier(string $channel, NotifierInterface $notifier): void
+    {
+        $this->notifiers[$channel] = $notifier;
+    }
+
+    /**
+     * Dispatch notification payload across all registered notifiers.
+     *
+     * @return array<string, bool> Channel delivery results
+     */
+    public function dispatch(NotificationPayload $payload): array
+    {
+        $results = [];
+        foreach ($this->notifiers as $channel => $notifier) {
+            $results[$channel] = $notifier->send($payload);
+        }
+        return $results;
+    }
+
+    public function hasNotifiers(): bool
+    {
+        return !empty($this->notifiers);
+    }
+}

src/Notifications/NotificationPayload.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Notifications;
+
+class NotificationPayload
+{
+    /**
+     * @param array<int, array<string, mixed>> $topViolations
+     */
+    public function __construct(
+        public string $target,
+        public int $healthScore,
+        public int $totalViolations,
+        public int $errorCount,
+        public int $warningCount,
+        public array $topViolations = []
+    ) {}
+}

src/Notifications/NotifierInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Notifications;
+
+interface NotifierInterface
+{
+    public function send(NotificationPayload $payload): bool;
+}

src/Notifications/SlackNotifier.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Notifications;
+
+use GuzzleHttp\Client;
+
+class SlackNotifier implements NotifierInterface
+{
+    private Client $httpClient;
+
+    public function __construct(
+        private string $webhookUrl,
+        ?Client $httpClient = null
+    ) {
+        $this->httpClient = $httpClient ?? new Client(['timeout' => 5.0]);
+    }
+
+    public function send(NotificationPayload $payload): bool
+    {
+        if ($this->webhookUrl === '') {
+            return false;
+        }
+
+        $color = $payload->healthScore >= 90 ? '#10b981' : ($payload->healthScore >= 70 ? '#f59e0b' : '#ef4444');
+        $status = $payload->healthScore >= 90 ? 'PASSED' : 'FAILED';
+
+        $body = [
+            'attachments' => [
+                [
+                    'color' => $color,
+                    'title' => "♿ Accessibility Audit: {$payload->target}",
+                    'text' => sprintf(
+                        "*Health Score:* %d/100 (%s)\n*Total Violations:* %d (Errors: %d, Warnings: %d)",
+                        $payload->healthScore,
+                        $status,
+                        $payload->totalViolations,
+                        $payload->errorCount,
+                        $payload->warningCount
+                    ),
+                    'footer' => 'YakNet Accessibility Console',
+                    'ts' => time(),
+                ],
+            ],
+        ];
+
+        try {
+            $response = $this->httpClient->post($this->webhookUrl, [
+                'json' => $body,
+            ]);
+            return $response->getStatusCode() < 300;
+        } catch (\Throwable) {
+            return false;
+        }
+    }
+}

src/Parser/BladeParser.php

@@ -6,14 +6,27 @@ class BladeParser implements ParserInterface
 {
     public function parse(string $content): string
     {
-        // Replace {!! ... !!} with static text
-        $content = preg_replace('/\{\!\!(.*?)\!\!\}/s', 'StaticRawBladeContent', $content) ?? $content;
+        // 1. Strip Blade comments {{-- ... --}} while preserving line count
+        $content = preg_replace_callback('/\{\{--(.*?)--\}\}/s', function ($m) {
+            return str_repeat("\n", substr_count($m[0], "\n"));
+        }, $content) ?? $content;
 
-        // Replace {{ ... }} with static text
-        $content = preg_replace('/\{\{\s*(.*?)\s*\}\}/s', 'StaticBladeContent', $content) ?? $content;
+        // 2. Replace raw echo {!! ... !!} while preserving line count
+        $content = preg_replace_callback('/\{\!\!(.*?)\!\!\}/s', function ($m) {
+            $newlines = str_repeat("\n", substr_count($m[0], "\n"));
+            return 'StaticRawBladeContent' . $newlines;
+        }, $content) ?? $content;
 
-        // Strip Blade directives like @if, @else, @endif, @foreach, @endforeach, etc.
-        $content = preg_replace('/@[a-zA-Z0-9_]+\s*(\(.*?\))?/i', '', $content) ?? $content;
+        // 3. Replace safe echo {{ ... }} while preserving line count
+        $content = preg_replace_callback('/\{\{\s*(.*?)\s*\}\}/s', function ($m) {
+            $newlines = str_repeat("\n", substr_count($m[0], "\n"));
+            return 'StaticBladeContent' . $newlines;
+        }, $content) ?? $content;
+
+        // 4. Strip Blade directives like @if, @else, @endif, @foreach, @component, etc.
+        $content = preg_replace_callback('/@[a-zA-Z0-9_]+\s*(\([^\)]*\))?/s', function ($m) {
+            return str_repeat("\n", substr_count($m[0], "\n"));
+        }, $content) ?? $content;
 
         return $content;
     }

src/Parser/TemplatePreprocessor.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Parser;
+
+class TemplatePreprocessor
+{
+    private BladeParser $bladeParser;
+    private TwigParser $twigParser;
+    private HtmlParser $htmlParser;
+
+    public function __construct(
+        ?BladeParser $bladeParser = null,
+        ?TwigParser $twigParser = null,
+        ?HtmlParser $htmlParser = null
+    ) {
+        $this->bladeParser = $bladeParser ?? new BladeParser();
+        $this->twigParser = $twigParser ?? new TwigParser();
+        $this->htmlParser = $htmlParser ?? new HtmlParser();
+    }
+
+    /**
+     * Preprocess file content according to its file extension or template dialect.
+     *
+     * @param string $content
+     * @param string|null $filePath
+     * @return string
+     */
+    public function preprocess(string $content, ?string $filePath = null): string
+    {
+        if ($filePath !== null) {
+            $lower = strtolower($filePath);
+            if (str_ends_with($lower, '.blade.php')) {
+                return $this->bladeParser->parse($content);
+            }
+            if (str_ends_with($lower, '.twig')) {
+                return $this->twigParser->parse($content);
+            }
+            if (str_ends_with($lower, '.php')) {
+                return $this->preprocessPhp($content);
+            }
+        }
+
+        // Detect Blade or Twig by content heuristic if no path is provided
+        if (str_contains($content, '{{') || str_contains($content, '@if') || str_contains($content, '@foreach')) {
+            return $this->bladeParser->parse($content);
+        }
+
+        if (str_contains($content, '{%') || str_contains($content, '{#')) {
+            return $this->twigParser->parse($content);
+        }
+
+        if (str_contains($content, '<' . '?php') || str_contains($content, '<' . '?=')) {
+            return $this->preprocessPhp($content);
+        }
+
+        return $this->htmlParser->parse($content);
+    }
+
+    private function preprocessPhp(string $content): string
+    {
+        // Replace short echo tags with placeholder text preserving newlines
+        $content = preg_replace_callback('/<\?=(.*?)\?>/s', function ($m) {
+            $newlines = str_repeat("\n", substr_count($m[0], "\n"));
+            return 'StaticPhpEcho' . $newlines;
+        }, $content) ?? $content;
+
+        // Replace PHP execution blocks with placeholder preserving newlines
+        $content = preg_replace_callback('/<\?php(.*?)\?>/s', function ($m) {
+            return str_repeat("\n", substr_count($m[0], "\n"));
+        }, $content) ?? $content;
+
+        return $content;
+    }
+}

src/Parser/TwigParser.php

@@ -6,14 +6,21 @@ class TwigParser implements ParserInterface
 {
     public function parse(string $content): string
     {
-        // Strip Twig comments {# ... #}
-        $content = preg_replace('/\{\#.*?\#\}/s', '', $content) ?? $content;
+        // 1. Strip Twig comments {# ... #} while preserving line count
+        $content = preg_replace_callback('/\{\#.*?\#\}/s', function ($m) {
+            return str_repeat("\n", substr_count($m[0], "\n"));
+        }, $content) ?? $content;
 
-        // Replace Twig output {{ ... }} with static text
-        $content = preg_replace('/\{\{\s*(.*?)\s*\}\}/s', 'StaticTwigOutput', $content) ?? $content;
+        // 2. Replace Twig output {{ ... }} while preserving line count
+        $content = preg_replace_callback('/\{\{\s*(.*?)\s*\}\}/s', function ($m) {
+            $newlines = str_repeat("\n", substr_count($m[0], "\n"));
+            return 'StaticTwigOutput' . $newlines;
+        }, $content) ?? $content;
 
-        // Strip Twig statements {% ... %}
-        $content = preg_replace('/\{\%.*?\%\}/s', '', $content) ?? $content;
+        // 3. Strip Twig statements {% ... %} while preserving line count
+        $content = preg_replace_callback('/\{\%.*?\%\}/s', function ($m) {
+            return str_repeat("\n", substr_count($m[0], "\n"));
+        }, $content) ?? $content;
 
         return $content;
     }

src/Presets/ECommercePreset.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Presets;
+
+class ECommercePreset implements PresetInterface
+{
+    public function getName(): string
+    {
+        return 'ecommerce';
+    }
+
+    public function getDescription(): string
+    {
+        return 'E-Commerce storefront and checkout flow accessibility profile.';
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function getIncludedRules(): array
+    {
+        return [
+            'WCAG_1_1_1_IMG_ALT',
+            'WCAG_4_1_2_BUTTON',
+            'WCAG_1_3_1_FORM_LABEL',
+            'WCAG_3_3_7_REDUNDANT_ENTRY',
+            'WCAG_2_5_8_TARGET_SIZE',
+            'WCAG_1_4_3_CONTRAST',
+            'WCAG_4_1_2_DIALOG',
+        ];
+    }
+
+    public function getExcludedRules(): array
+    {
+        return [];
+    }
+}

src/Presets/En301549Preset.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Presets;
+
+class En301549Preset implements PresetInterface
+{
+    public function getName(): string
+    {
+        return 'en301549';
+    }
+
+    public function getDescription(): string
+    {
+        return 'European Union EN 301 549 public sector digital accessibility profile.';
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function getIncludedRules(): array
+    {
+        return [
+            'WCAG_1_4_3_CONTRAST',
+            'WCAG_2_4_7_FOCUS_OUTLINE',
+            'WCAG_2_5_8_TARGET_SIZE',
+            'WCAG_1_4_12_TEXT_SPACING',
+            'WCAG_2_5_3_LABEL_IN_NAME',
+        ];
+    }
+
+    public function getExcludedRules(): array
+    {
+        return [];
+    }
+}

src/Presets/PresetInterface.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Presets;
+
+interface PresetInterface
+{
+    public function getName(): string;
+
+    public function getDescription(): string;
+
+    public function getLevel(): int;
+
+    /**
+     * @return string[]
+     */
+    public function getIncludedRules(): array;
+
+    /**
+     * @return string[]
+     */
+    public function getExcludedRules(): array;
+}

src/Presets/PresetRegistry.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Presets;
+
+class PresetRegistry
+{
+    /**
+     * @var array<string, PresetInterface>
+     */
+    private array $presets = [];
+
+    public function __construct()
+    {
+        $this->register(new Section508Preset());
+        $this->register(new En301549Preset());
+        $this->register(new ECommercePreset());
+    }
+
+    public function register(PresetInterface $preset): void
+    {
+        $this->presets[strtolower($preset->getName())] = $preset;
+    }
+
+    public function get(string $name): ?PresetInterface
+    {
+        return $this->presets[strtolower($name)] ?? null;
+    }
+
+    /**
+     * @return array<string, PresetInterface>
+     */
+    public function all(): array
+    {
+        return $this->presets;
+    }
+}

src/Presets/Section508Preset.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Presets;
+
+class Section508Preset implements PresetInterface
+{
+    public function getName(): string
+    {
+        return 'section508';
+    }
+
+    public function getDescription(): string
+    {
+        return 'US Federal Government Section 508 accessibility compliance profile.';
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function getIncludedRules(): array
+    {
+        return [
+            'WCAG_1_1_1_IMG_ALT',
+            'WCAG_1_3_1_TABLE',
+            'WCAG_1_3_1_TABLE_HEADERS_ATTR',
+            'WCAG_1_3_1_FORM_LABEL',
+            'WCAG_2_1_1_KEYBOARD_CLICK',
+            'WCAG_2_4_2_PAGE_TITLE',
+            'WCAG_3_1_1_LANG',
+        ];
+    }
+
+    public function getExcludedRules(): array
+    {
+        return [];
+    }
+}

src/Reference/WcagDatabase.php

@@ -112,6 +112,175 @@ class WcagDatabase
             badExample: '<input name="search" autofocus>',
             goodExample: '<input name="search">'
         ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_2_5_8_TARGET_SIZE',
+            title: '2.5.8 Target Size (Minimum)',
+            level: 'AA',
+            url: 'https://www.w3.org/WAI/WCAG22/Understanding/target-size-minimum.html',
+            description: 'The size of the target for pointer inputs is at least 24 by 24 CSS pixels.',
+            badExample: '<button style="width: 16px; height: 16px;">X</button>',
+            goodExample: '<button style="width: 24px; height: 24px;">X</button>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_1_DETAILS_SUMMARY',
+            title: '1.3.1 Info and Relationships',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/info-and-relationships.html',
+            description: '<details> elements must have a <summary> element to serve as an accessible disclosure trigger.',
+            badExample: '<details><p>Details content</p></details>',
+            goodExample: '<details><summary>More info</summary><p>Details content</p></details>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_4_1_2_ARIA_CURRENT',
+            title: '4.1.2 Name, Role, Value',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html',
+            description: 'The aria-current attribute must have a valid value indicating the current item in a set.',
+            badExample: '<a href="/home" aria-current="active">Home</a>',
+            goodExample: '<a href="/home" aria-current="page">Home</a>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_3_3_1_ARIA_ERRORMESSAGE',
+            title: '3.3.1 Error Identification',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/error-identification.html',
+            description: 'aria-errormessage must reference a valid error element and control must have aria-invalid="true".',
+            badExample: '<input name="email" aria-errormessage="email_error">',
+            goodExample: '<input name="email" aria-invalid="true" aria-errormessage="email_err"><span id="email_err">Invalid email</span>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_4_1_2_ARIA_ROLEDESCRIPTION',
+            title: '4.1.2 Name, Role, Value',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html',
+            description: 'aria-roledescription must only be used on elements with a non-generic role.',
+            badExample: '<div aria-roledescription="slide">Slide 1</div>',
+            goodExample: '<div role="region" aria-roledescription="slide" aria-label="Slide 1">Slide 1</div>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_4_1_2_ARIA_PROHIBITED_ATTR',
+            title: '4.1.2 Name, Role, Value',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html',
+            description: 'Prohibited ARIA attributes must not be used on presentation or generic roles.',
+            badExample: '<div role="presentation" aria-label="decorative"></div>',
+            goodExample: '<div role="presentation"></div>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_2_HTML_DIR',
+            title: '1.3.2 Meaningful Sequence',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/meaningful-sequence.html',
+            description: 'The dir attribute must only use valid values: ltr, rtl, or auto.',
+            badExample: '<p dir="left">Text</p>',
+            goodExample: '<p dir="ltr">Text</p>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_1_SELECT_CHILDREN',
+            title: '1.3.1 Info and Relationships',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/info-and-relationships.html',
+            description: '<select> elements must only contain valid child elements (<option>, <optgroup>).',
+            badExample: '<select><div>Option 1</div></select>',
+            goodExample: '<select><option>Option 1</option></select>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_1_1_ROLE_IMG',
+            title: '1.1.1 Non-text Content',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/non-text-content.html',
+            description: 'Elements with role="img" must have an accessible name.',
+            badExample: '<span role="img" class="icon-star"></span>',
+            goodExample: '<span role="img" class="icon-star" aria-label="5 stars rating"></span>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_4_2_MEDIA_CONTROLS',
+            title: '1.4.2 Audio Control',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/audio-control.html',
+            description: 'Audio and video media elements should provide user controls for playback and volume.',
+            badExample: '<audio src="podcast.mp3"></audio>',
+            goodExample: '<audio src="podcast.mp3" controls></audio>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_2_2_TRACK_VALIDATION',
+            title: '1.2.2 Captions (Prerecorded)',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/captions-prerecorded.html',
+            description: '<track> elements must have valid kind, srclang, and label attributes.',
+            badExample: '<track src="sub.vtt" kind="captions">',
+            goodExample: '<track src="sub.vtt" kind="captions" srclang="en" label="English">'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_2_1_1_ACCESSKEY_DUPLICATE',
+            title: '2.1.1 Keyboard',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/keyboard.html',
+            description: 'accesskey attribute values must be unique across the document.',
+            badExample: '<a href="/" accesskey="h">Home</a><a href="/help" accesskey="h">Help</a>',
+            goodExample: '<a href="/" accesskey="h">Home</a><a href="/help" accesskey="p">Help</a>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_4_1_2_BUTTON_NESTED_INTERACTIVE',
+            title: '4.1.2 Name, Role, Value',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html',
+            description: '<button> elements must not contain nested interactive elements.',
+            badExample: '<button><a href="/cart">Checkout</a></button>',
+            goodExample: '<a href="/cart" class="btn">Checkout</a>'
+        ));
+        self::add(new WcagCriterion(
+            id: 'WCAG_2_4_11_FOCUS_NOT_OBSCURED',
+            title: '2.4.11 Focus Not Obscured (Minimum)',
+            level: 'AA',
+            url: 'https://www.w3.org/WAI/WCAG22/Understanding/focus-not-obscured-minimum.html',
+            description: 'Fixed or sticky headers and overlays must not completely obscure keyboard-focused elements.',
+            badExample: '<header style="position: fixed; top: 0; width: 100%; height: 80px;"></header>',
+            goodExample: '<html style="scroll-padding-top: 80px;"><header style="position: fixed; top: 0; width: 100%; height: 80px;"></header></html>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_2_5_7_DRAGGING_MOVEMENTS',
+            title: '2.5.7 Dragging Movements',
+            level: 'AA',
+            url: 'https://www.w3.org/WAI/WCAG22/Understanding/dragging-movements.html',
+            description: 'Elements supporting drag-and-drop operations must provide a single-pointer alternative.',
+            badExample: '<div draggable="true" class="list-item">Item 1</div>',
+            goodExample: '<div draggable="true" class="list-item">Item 1 <button>Move Up</button> <button>Move Down</button></div>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_4_1_2_ARIA_LABEL_GENERIC',
+            title: '4.1.2 Name, Role, Value',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html',
+            description: 'Generic <div> or <span> elements should not use aria-label without an explicit ARIA role.',
+            badExample: '<div aria-label="Important Notice">Text</div>',
+            goodExample: '<div role="region" aria-label="Important Notice">Text</div>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_5_AUTOCOMPLETE_APPROPRIATE',
+            title: '1.3.5 Identify Input Purpose',
+            level: 'AA',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/identify-input-purpose.html',
+            description: 'Input autocomplete value must be semantically appropriate for the input type.',
+            badExample: '<input type="number" autocomplete="email">',
+            goodExample: '<input type="email" autocomplete="email">'
+        ));
     }
 
     public static function add(WcagCriterion $criterion): void

src/Reporting/ExcelReportExporter.php

@@ -18,6 +18,10 @@ class ExcelReportExporter
      */
     public static function exportExcel(array $scanResult, string $targetUrl): string
     {
+        if (!class_exists(Spreadsheet::class)) {
+            throw new \RuntimeException('To export Excel audit reports, please install phpspreadsheet via: composer require phpoffice/phpspreadsheet');
+        }
+
         /** @var int $score */
         $score = is_numeric($scanResult['score'] ?? null) ? intval($scanResult['score']) : 0;
 

src/Reporting/HtmlDashboardReporter.php

@@ -92,6 +92,7 @@ class HtmlDashboardReporter
                 $explanation = '';
                 $fixedCode = '';
 
+                $explanation = '';
                 if ($aiSuggestion && str_contains($aiSuggestion, 'FIX:')) {
                     preg_match('/EXPLANATION:(.*)FIX:(.*)/s', $aiSuggestion, $matches);
                     $explanation = trim($matches[1] ?? '');
@@ -103,8 +104,15 @@ class HtmlDashboardReporter
 
                 $escapedSnippet = htmlspecialchars($v->htmlSnippet, ENT_QUOTES, 'UTF-8');
                 $escapedFixed = $fixedCode ? htmlspecialchars($fixedCode, ENT_QUOTES, 'UTF-8') : '';
-                $escapedExplanation = $explanation ? htmlspecialchars($explanation, ENT_QUOTES, 'UTF-8') : '';
-                $locationStr = $v->location ? htmlspecialchars($v->location['file'] . ':' . (string)$v->location['line'], ENT_QUOTES, 'UTF-8') : 'N/A';
+                $escapedExplanation = $explanation !== '' ? htmlspecialchars($explanation, ENT_QUOTES, 'UTF-8') : '';
+                
+                $locationStr = 'N/A';
+                if ($v->location !== null) {
+                    $filePart = $v->location['file'] ?? '';
+                    $lineNum = (string)$v->location['line'];
+                    $locText = $filePart !== '' ? $filePart . ':' . $lineNum : 'Line ' . $lineNum;
+                    $locationStr = htmlspecialchars($locText, ENT_QUOTES, 'UTF-8');
+                }
                 $escapedRuleId = htmlspecialchars($v->ruleId, ENT_QUOTES, 'UTF-8');
                 $escapedMessage = htmlspecialchars($v->message, ENT_QUOTES, 'UTF-8');
 

src/Reporting/JunitFormatter.php

@@ -0,0 +1,122 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reporting;
+
+use SimpleXMLElement;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class JunitFormatter implements FormatterInterface
+{
+    /**
+     * @param Violation[] $violations
+     * @param int $baselinedCount
+     * @param SymfonyStyle $io
+     * @return int
+     */
+    public function format(array $violations, int $baselinedCount, SymfonyStyle $io): int
+    {
+        $xml = $this->render($violations, $baselinedCount);
+        $io->write($xml);
+
+        return empty($violations) ? Command::SUCCESS : Command::FAILURE;
+    }
+
+    /**
+     * Render the violations in JUnit XML format.
+     *
+     * @param Violation[] $violations
+     * @param int $baselinedCount
+     * @return string
+     */
+    public function render(array $violations, int $baselinedCount = 0): string
+    {
+        $dom = new \DOMDocument('1.0', 'UTF-8');
+        $dom->formatOutput = true;
+
+        $testsuites = $dom->createElement('testsuites');
+        $testsuites->setAttribute('name', 'YakNet Accessibility Console');
+        $testsuites->setAttribute('tests', (string)max(1, count($violations)));
+        $testsuites->setAttribute('failures', (string)count($violations));
+        $testsuites->setAttribute('errors', '0');
+        $testsuites->setAttribute('time', '0.000');
+        $dom->appendChild($testsuites);
+
+        if (empty($violations)) {
+            $testsuite = $dom->createElement('testsuite');
+            $testsuite->setAttribute('name', 'AccessibilityScan');
+            $testsuite->setAttribute('tests', '1');
+            $testsuite->setAttribute('failures', '0');
+            $testsuite->setAttribute('errors', '0');
+            $testsuite->setAttribute('time', '0.000');
+
+            $testcase = $dom->createElement('testcase');
+            $testcase->setAttribute('name', 'AccessibilityCompliant');
+            $testcase->setAttribute('classname', 'YakNet.AccessibilityConsole');
+            $testcase->setAttribute('time', '0.000');
+
+            $testsuite->appendChild($testcase);
+            $testsuites->appendChild($testsuite);
+
+            return (string)$dom->saveXML();
+        }
+
+        // Group violations by file
+        /** @var array<string, Violation[]> $grouped */
+        $grouped = [];
+        foreach ($violations as $v) {
+            $file = $v->location['file'] ?? 'unknown';
+            $grouped[$file][] = $v;
+        }
+
+        foreach ($grouped as $file => $fileViolations) {
+            $testsuite = $dom->createElement('testsuite');
+            $testsuite->setAttribute('name', str_replace('\\', '/', $file));
+            $testsuite->setAttribute('tests', (string)count($fileViolations));
+            $testsuite->setAttribute('failures', (string)count($fileViolations));
+            $testsuite->setAttribute('errors', '0');
+            $testsuite->setAttribute('time', '0.000');
+
+            foreach ($fileViolations as $v) {
+                $line = $v->location['line'] ?? 1;
+                $col = $v->location['column'] ?? 1;
+
+                $testcase = $dom->createElement('testcase');
+                $testcase->setAttribute('name', sprintf('[%s] %s', $v->ruleId, $v->message));
+                $testcase->setAttribute('classname', str_replace(['/', '\\'], '.', $file));
+                $testcase->setAttribute('time', '0.000');
+
+                $failure = $dom->createElement('failure');
+                $failure->setAttribute('type', $v->severity->value);
+                $failure->setAttribute('message', $v->message);
+
+                $details = sprintf(
+                    "Rule: %s (%s)\nStandard: %s\nSeverity: %s\nLocation: %s:%d:%d\n\nSnippet:\n%s",
+                    $v->ruleId,
+                    $v->message,
+                    $v->standard->value,
+                    $v->severity->value,
+                    $file,
+                    $line,
+                    $col,
+                    $v->htmlSnippet
+                );
+
+                if ($v->fixSuggestion !== null && $v->fixSuggestion !== '') {
+                    $details .= "\n\nSuggested Fix:\n" . $v->fixSuggestion;
+                }
+
+                $cdata = $dom->createCDATASection($details);
+                $failure->appendChild($cdata);
+
+                $testcase->appendChild($failure);
+                $testsuite->appendChild($testcase);
+            }
+
+            $testsuites->appendChild($testsuite);
+        }
+
+        return (string)$dom->saveXML();
+    }
+}

src/Reporting/PdfReportGenerator.php

@@ -16,6 +16,12 @@ class PdfReportGenerator
      */
     public static function generatePdf(array $scanResult, string $targetUrl): string
     {
+        if (!class_exists(Dompdf::class)) {
+            throw new \RuntimeException('To generate PDF certificates, please install dompdf via: composer require dompdf/dompdf');
+        }
+
+        date_default_timezone_set('Europe/Istanbul');
+
         /** @var int $score */
         $score = is_numeric($scanResult['score'] ?? null) ? intval($scanResult['score']) : 0;
         
@@ -54,14 +60,15 @@ class PdfReportGenerator
         <!DOCTYPE html>
         <html>
         <head>
-            <meta charset='utf-8'>
+            <meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>
             <title>WCAG 2.1 Erişilebilirlik Sertifikası ve Raporu</title>
             <style>
-                body { font-family: sans-serif; color: #1e293b; line-height: 1.5; font-size: 12px; margin: 0; padding: 20px; }
+                * { font-family: 'DejaVu Sans', sans-serif; }
+                body { font-family: 'DejaVu Sans', sans-serif; color: #1e293b; line-height: 1.5; font-size: 11px; margin: 0; padding: 20px; }
                 .header { text-align: center; border-bottom: 2px solid #38bdf8; padding-bottom: 15px; margin-bottom: 20px; }
-                .title { font-size: 20px; font-weight: bold; color: #0f172a; }
-                .subtitle { font-size: 13px; color: #64748b; margin-top: 4px; }
-                .badge { display: inline-block; padding: 6px 16px; border-radius: 12px; color: #fff; font-weight: bold; font-size: 14px; background: {$scoreColor}; }
+                .title { font-size: 18px; font-weight: bold; color: #0f172a; }
+                .subtitle { font-size: 12px; color: #64748b; margin-top: 4px; }
+                .badge { display: inline-block; padding: 6px 16px; border-radius: 12px; color: #fff; font-weight: bold; font-size: 13px; background: {$scoreColor}; }
                 .grid { margin-bottom: 20px; }
                 .card { background: #f8fafc; border: 1px solid #e2e8f0; padding: 12px; border-radius: 6px; margin-bottom: 10px; }
                 .footer { text-align: center; border-top: 1px solid #e2e8f0; padding-top: 15px; font-size: 10px; color: #94a3b8; margin-top: 30px; }
@@ -83,7 +90,7 @@ class PdfReportGenerator
                 <div><b>Hedef URL / Dizin:</b> " . htmlspecialchars($targetUrl) . "</div>
                 <div><b>Tarama Tarihi:</b> {$dateStr}</div>
                 <div><b>Tespit Edilen İhlal Sayısı:</b> {$violationsCount} Hata</div>
-                <div><b>Raporu Üreten Motor:</b> YakNet AI & Accessibility Engine v3.1</div>
+                <div><b>Raporu Üreten Motor:</b> YakNet AI & Accessibility Engine v3.3</div>
             </div>
 
             <h3 style='color:#0f172a; border-bottom:1px solid #cbd5e1; padding-bottom:6px;'>📋 Erişilebilirlik İhlalleri ve Çözüm Detayları</h3>

src/Reporting/SarifFormatter.php

@@ -0,0 +1,155 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reporting;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class SarifFormatter implements FormatterInterface
+{
+    /**
+     * @param Violation[] $violations
+     * @param int $baselinedCount
+     * @param SymfonyStyle $io
+     * @return int
+     */
+    public function format(array $violations, int $baselinedCount, SymfonyStyle $io): int
+    {
+        $sarifJson = $this->render($violations, $baselinedCount);
+        $io->write($sarifJson);
+
+        return empty($violations) ? Command::SUCCESS : Command::FAILURE;
+    }
+
+    /**
+     * Render the violations in SARIF 2.1.0 JSON format.
+     *
+     * @param Violation[] $violations
+     * @param int $baselinedCount
+     * @return string
+     */
+    public function render(array $violations, int $baselinedCount = 0): string
+    {
+        $rulesMap = [];
+        $results = [];
+
+        foreach ($violations as $v) {
+            $ruleId = $v->ruleId;
+
+            // Register rule metadata if not already present
+            if (!isset($rulesMap[$ruleId])) {
+                $rulesMap[$ruleId] = [
+                    'id' => $ruleId,
+                    'name' => $this->sanitizeRuleName($ruleId),
+                    'shortDescription' => [
+                        'text' => $v->message,
+                    ],
+                    'fullDescription' => [
+                        'text' => $v->message,
+                    ],
+                    'defaultConfiguration' => [
+                        'level' => $this->mapSeverityToSarifLevel($v->severity),
+                    ],
+                    'properties' => [
+                        'tags' => [
+                            'accessibility',
+                            'a11y',
+                            'wcag',
+                            'wcag-' . strtolower($v->standard->value),
+                        ],
+                    ],
+                ];
+            }
+
+            // Location details
+            $file = $v->location['file'] ?? 'unknown';
+            $line = isset($v->location['line']) ? max(1, (int)$v->location['line']) : 1;
+            $column = isset($v->location['column']) ? max(1, (int)$v->location['column']) : 1;
+
+            /** @var array<string, mixed> $region */
+            $region = [
+                'startLine' => $line,
+                'startColumn' => $column,
+            ];
+
+            if ($v->htmlSnippet !== '') {
+                $region['snippet'] = [
+                    'text' => $v->htmlSnippet,
+                ];
+            }
+
+            /** @var array<string, mixed> $locationEntry */
+            $locationEntry = [
+                'physicalLocation' => [
+                    'artifactLocation' => [
+                        'uri' => str_replace('\\', '/', $file),
+                    ],
+                    'region' => $region,
+                ],
+            ];
+
+            /** @var array<string, mixed> $resultItem */
+            $resultItem = [
+                'ruleId' => $ruleId,
+                'level' => $this->mapSeverityToSarifLevel($v->severity),
+                'message' => [
+                    'text' => $v->message,
+                ],
+                'locations' => [
+                    $locationEntry,
+                ],
+            ];
+
+            if ($v->fixSuggestion !== null && $v->fixSuggestion !== '') {
+                $resultItem['fixes'] = [
+                    [
+                        'description' => [
+                            'text' => 'Suggested accessibility fix',
+                        ],
+                    ],
+                ];
+            }
+
+            $results[] = $resultItem;
+        }
+
+        $sarif = [
+            '$schema' => 'https://json.schemastore.org/sarif-2.1.0.json',
+            'version' => '2.1.0',
+            'runs' => [
+                [
+                    'tool' => [
+                        'driver' => [
+                            'name' => 'YakNet Accessibility Console',
+                            'informationUri' => 'https://forum.yak.net.tr',
+                            'semanticVersion' => '3.3.0',
+                            'rules' => array_values($rulesMap),
+                        ],
+                    ],
+                    'results' => $results,
+                ],
+            ],
+        ];
+
+        return (string)json_encode($sarif, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
+    }
+
+    private function mapSeverityToSarifLevel(Severity $severity): string
+    {
+        return match ($severity) {
+            Severity::CRITICAL, Severity::ERROR => 'error',
+            Severity::WARNING => 'warning',
+            Severity::INFO => 'note',
+        };
+    }
+
+    private function sanitizeRuleName(string $ruleId): string
+    {
+        $cleaned = preg_replace('/^WCAG_\d+_\d+_\d+_?/', '', $ruleId);
+        $cleaned = is_string($cleaned) ? $cleaned : $ruleId;
+        $words = explode('_', strtolower($cleaned));
+        return implode('', array_map('ucfirst', $words));
+    }
+}

src/Rules/AccesskeyDuplicate.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\AbstractRule;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AccesskeyDuplicate extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_2_1_1_ACCESSKEY_DUPLICATE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'accesskey attribute values must be unique across the document.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(\DOMDocument $doc): array
+    {
+        $violations = [];
+        $xpath = new \DOMXPath($doc);
+        $elements = $xpath->query('//*[@accesskey]');
+
+        if ($elements === false || $elements->length === 0) {
+            return [];
+        }
+
+        $keys = [];
+        foreach ($elements as $el) {
+            if (!$el instanceof DOMElement) {
+                continue;
+            }
+            $val = trim($el->getAttribute('accesskey'));
+            if ($val === '') {
+                continue;
+            }
+            if (!isset($keys[$val])) {
+                $keys[$val] = [];
+            }
+            $keys[$val][] = $el;
+        }
+
+        foreach ($keys as $key => $elementsWithKey) {
+            if (count($elementsWithKey) > 1) {
+                foreach ($elementsWithKey as $el) {
+                    $violations[] = $this->createViolation(
+                        "Duplicate accesskey=\"{$key}\" found. Access keys must be unique across the document.",
+                        $el,
+                        "Assign a unique accesskey to each interactive element, or avoid using accesskey entirely."
+                    );
+                }
+            }
+        }
+
+        return $violations;
+    }
+}

src/Rules/AriaBrailleEquivalent.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaBrailleEquivalent extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_ARIA_BRAILLE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Elements with aria-braillelabel or aria-brailleroledescription must provide a standard accessible equivalent.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if ($element->hasAttribute('aria-braillelabel')) {
+            $hasName = false;
+            if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
+                $hasName = true;
+            } elseif ($element->hasAttribute('aria-labelledby') && trim($element->getAttribute('aria-labelledby')) !== '') {
+                $hasName = true;
+            } elseif ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+                $hasName = true;
+            } elseif ($element->hasAttribute('alt') && trim($element->getAttribute('alt')) !== '') {
+                $hasName = true;
+            } elseif (trim($element->textContent) !== '') {
+                $hasName = true;
+            }
+
+            if (!$hasName) {
+                return $this->createViolation(
+                    $element,
+                    "Element has aria-braillelabel but is missing a standard accessible name (aria-label, aria-labelledby, or text content).",
+                    "Add a standard aria-label or aria-labelledby in addition to the aria-braillelabel."
+                );
+            }
+        }
+
+        if ($element->hasAttribute('aria-brailleroledescription')) {
+            if (!$element->hasAttribute('aria-roledescription') || trim($element->getAttribute('aria-roledescription')) === '') {
+                return $this->createViolation(
+                    $element,
+                    "Element has aria-brailleroledescription but is missing the standard aria-roledescription attribute.",
+                    "Add an aria-roledescription attribute to accompany aria-brailleroledescription."
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/AriaCurrentValid.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaCurrentValid extends AbstractRule
+{
+    /** @var array<int, string> */
+    private static array $validValues = [
+        'page', 'step', 'location', 'date', 'time', 'true', 'false'
+    ];
+
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_ARIA_CURRENT';
+    }
+
+    public function getDescription(): string
+    {
+        return 'The aria-current attribute must have a valid token value.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('aria-current')) {
+            return null;
+        }
+
+        $value = strtolower(trim($element->getAttribute('aria-current')));
+
+        if (!in_array($value, self::$validValues, true)) {
+            $validList = implode(', ', self::$validValues);
+            return $this->createViolation(
+                $element,
+                "Invalid aria-current value \"{$value}\". Valid values are: {$validList}.",
+                "Set aria-current to one of the valid token values: page, step, location, date, time, true, or false."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AriaDisabledFocusable.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaDisabledFocusable extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_ARIA_DISABLED';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Disabled elements should not have conflicting focusable tabindex settings.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        // 1. Native disabled element with explicit positive/zero tabindex
+        if ($element->hasAttribute('disabled')) {
+            if ($element->hasAttribute('tabindex')) {
+                $tabindex = (int)$element->getAttribute('tabindex');
+                if ($tabindex >= 0) {
+                    return $this->createViolation(
+                        $element,
+                        "Element has both the 'disabled' attribute and a focusable tabindex=\"{$tabindex}\".",
+                        "Remove the tabindex or set tabindex=\"-1\" to avoid keyboard navigation confusion on disabled elements."
+                    );
+                }
+            }
+        }
+
+        // 2. Elements with aria-disabled="true" on non-native elements
+        if (strtolower(trim($element->getAttribute('aria-disabled'))) === 'true') {
+            $tagName = strtolower($element->tagName);
+            if (in_array($tagName, ['a', 'button'], true) && $element->hasAttribute('tabindex')) {
+                $tabindex = (int)$element->getAttribute('tabindex');
+                if ($tabindex > 0) {
+                    return $this->createViolation(
+                        $element,
+                        "Element has aria-disabled=\"true\" with positive tabindex=\"{$tabindex}\".",
+                        "Avoid positive tabindex on disabled interactive elements."
+                    );
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/AriaErrorMessage.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaErrorMessage extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_3_3_1_ARIA_ERRORMESSAGE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'aria-errormessage must reference an existing element ID and the element must have aria-invalid set.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('aria-errormessage')) {
+            return null;
+        }
+
+        $targetId = trim($element->getAttribute('aria-errormessage'));
+        if ($targetId === '') {
+            return $this->createViolation(
+                $element,
+                "Attribute aria-errormessage is empty.",
+                "Provide the ID of an element containing the error message text."
+            );
+        }
+
+        // 1. Verify that target element exists in document
+        $doc = $element->ownerDocument;
+        if ($doc !== null) {
+            $xpath = new \DOMXPath($doc);
+            $targets = $xpath->query('//*[@id="' . $targetId . '"]');
+            if ($targets === false || $targets->length === 0) {
+                return $this->createViolation(
+                    $element,
+                    "Attribute aria-errormessage=\"{$targetId}\" references an ID that does not exist in the document.",
+                    "Ensure the referenced error message element ID exists in the HTML document."
+                );
+            }
+        }
+
+        // 2. Check if element has aria-invalid set to a truthy value (true, grammar, spelling)
+        $ariaInvalid = strtolower(trim($element->getAttribute('aria-invalid')));
+        if ($ariaInvalid === '' || $ariaInvalid === 'false') {
+            return $this->createViolation(
+                $element,
+                "Element uses aria-errormessage=\"{$targetId}\" but does not have aria-invalid set to \"true\".",
+                "Add aria-invalid=\"true\" to the control when an error message is active."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AriaLabelMisuseOnGeneric.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaLabelMisuseOnGeneric extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_ARIA_LABEL_GENERIC';
+    }
+
+    public function getDescription(): string
+    {
+        return 'aria-label or aria-labelledby should not be used on generic <div> or <span> elements without an ARIA role.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tag = strtolower($element->tagName);
+        if ($tag !== 'div' && $tag !== 'span') {
+            return null;
+        }
+
+        $hasRole = $element->hasAttribute('role') && trim($element->getAttribute('role')) !== '';
+        if ($hasRole) {
+            return null;
+        }
+
+        $hasAriaLabel = $element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '';
+        $hasAriaLabelledby = $element->hasAttribute('aria-labelledby') && trim($element->getAttribute('aria-labelledby')) !== '';
+
+        if ($hasAriaLabel || $hasAriaLabelledby) {
+            return $this->createViolation(
+                $element,
+                "Generic <{$tag}> uses aria-label/aria-labelledby without a semantic ARIA role (assistive technologies ignore names on generic elements).",
+                "Add an appropriate ARIA role (e.g. role=\"region\", role=\"group\", role=\"navigation\") or use a semantic HTML5 element."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AriaProhibitedAttr.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaProhibitedAttr extends AbstractRule
+{
+    /** @var array<string, array<int, string>> */
+    private static array $prohibitedAttributesByRole = [
+        'presentation' => ['aria-label', 'aria-labelledby', 'aria-describedby', 'aria-details'],
+        'none' => ['aria-label', 'aria-labelledby', 'aria-describedby', 'aria-details'],
+        'generic' => ['aria-label', 'aria-labelledby', 'aria-roledescription'],
+        'caption' => ['aria-label', 'aria-labelledby']
+    ];
+
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_ARIA_PROHIBITED_ATTR';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Prohibited ARIA attributes must not be used on roles that do not support naming (e.g. presentation, none).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('role')) {
+            return null;
+        }
+
+        $roles = explode(' ', strtolower(trim($element->getAttribute('role'))));
+
+        foreach ($roles as $role) {
+            if (isset(self::$prohibitedAttributesByRole[$role])) {
+                $prohibited = self::$prohibitedAttributesByRole[$role];
+                $foundProhibited = [];
+
+                foreach ($prohibited as $attr) {
+                    if ($element->hasAttribute($attr)) {
+                        $foundProhibited[] = $attr;
+                    }
+                }
+
+                if (!empty($foundProhibited)) {
+                    $attrList = implode(', ', $foundProhibited);
+                    return $this->createViolation(
+                        $element,
+                        "Element with role=\"{$role}\" contains prohibited ARIA attribute(s): {$attrList}.",
+                        "Remove the prohibited attribute(s) or change the element's ARIA role to one that supports naming."
+                    );
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/AriaRedundantRole.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaRedundantRole extends AbstractRule
+{
+    /** @var array<string, string> */
+    private static array $redundantMap = [
+        'nav' => 'navigation',
+        'main' => 'main',
+        'button' => 'button',
+        'article' => 'article',
+        'aside' => 'complementary',
+        'dialog' => 'dialog',
+        'figure' => 'figure',
+    ];
+
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_ARIA_REDUNDANT_ROLE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Avoid specifying redundant ARIA roles on HTML elements with identical implicit semantics.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('role')) {
+            return null;
+        }
+
+        $tagName = strtolower($element->tagName);
+        $role = strtolower(trim($element->getAttribute('role')));
+
+        if (isset(self::$redundantMap[$tagName]) && self::$redundantMap[$tagName] === $role) {
+            return $this->createViolation(
+                $element,
+                "Redundant ARIA role=\"{$role}\" on <{$tagName}>. The element natively possesses this implicit semantic role.",
+                "Remove the redundant role=\"{$role}\" attribute (First Rule of ARIA)."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AriaRoledescription.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaRoledescription extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_ARIA_ROLEDESCRIPTION';
+    }
+
+    public function getDescription(): string
+    {
+        return 'aria-roledescription must only be used on elements with a non-generic role and must not be empty.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('aria-roledescription')) {
+            return null;
+        }
+
+        $desc = trim($element->getAttribute('aria-roledescription'));
+        if ($desc === '') {
+            return $this->createViolation(
+                $element,
+                "Attribute aria-roledescription is empty or contains only whitespace.",
+                "Provide a meaningful description or remove the aria-roledescription attribute."
+            );
+        }
+
+        $role = strtolower(trim($element->getAttribute('role')));
+        if ($role === 'presentation' || $role === 'none' || $role === 'generic') {
+            return $this->createViolation(
+                $element,
+                "aria-roledescription must not be used on elements with role=\"{$role}\".",
+                "Remove aria-roledescription from presentation/generic elements, or provide an appropriate semantic ARIA role."
+            );
+        }
+
+        $tagName = strtolower($element->tagName);
+        if ($role === '' && in_array($tagName, ['div', 'span'], true)) {
+            return $this->createViolation(
+                $element,
+                "aria-roledescription is used on a generic <{$tagName}> element without an explicit ARIA role.",
+                "Add an explicit ARIA role (e.g. role=\"region\", role=\"button\") or use a semantic HTML element."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ButtonNestedInteractive.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use DOMXPath;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ButtonNestedInteractive extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_BUTTON_NESTED_INTERACTIVE';
+    }
+
+    public function getDescription(): string
+    {
+        return '<button> elements must not contain nested interactive controls.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'button') {
+            return null;
+        }
+
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+
+        $xpath = new DOMXPath($doc);
+        $nestedInteractives = $xpath->query('.//a[@href] | .//button | .//select | .//textarea | .//input[not(@type="hidden")]', $element);
+
+        if ($nestedInteractives !== false && $nestedInteractives->length > 0) {
+            $first = $nestedInteractives->item(0);
+            $nestedTag = $first instanceof DOMElement ? strtolower($first->tagName) : 'interactive element';
+            return $this->createViolation(
+                $element,
+                "<button> contains a nested interactive <{$nestedTag}> element.",
+                "Remove nested interactive elements from inside the <button> or restructure as sibling elements."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ColorContrast.php

@@ -23,7 +23,7 @@ class ColorContrast extends AbstractRule
         // 1. Parse inline styles (highest priority)
         $inlineStyle = $element->hasAttribute('style') ? $element->getAttribute('style') : '';
         $color = $this->parseColorValue($inlineStyle, 'color');
-        $bg = $this->parseColorValue($inlineStyle, 'background-color') ?: $this->parseColorValue($inlineStyle, 'background');
+        $bg = $this->parseColorValue($inlineStyle, 'background-color') ?: $this->parseBackgroundValue($inlineStyle);
 
         // 2. Fallback: Parse stylesheet styles
         if (($color === null || $bg === null) && $element->ownerDocument !== null) {
@@ -327,6 +327,14 @@ class ColorContrast extends AbstractRule
         return null;
     }
 
+    private function parseBackgroundValue(string $style): ?string
+    {
+        if (preg_match('/(?:^|;)\s*background\s*:\s*([^;]+)/i', $style, $matches)) {
+            return $this->extractColorFromBackground(trim($matches[1]));
+        }
+        return null;
+    }
+
     /**
      * @return array{0: int, 1: int, 2: int}|null
      */

src/Rules/DetailsMissingSummary.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use DOMNode;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class DetailsMissingSummary extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_3_1_DETAILS_SUMMARY';
+    }
+
+    public function getDescription(): string
+    {
+        return '<details> elements must contain a <summary> element to provide an accessible disclosure label.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'details') {
+            return null;
+        }
+
+        $hasSummary = false;
+        $summaryEmpty = false;
+
+        foreach ($element->childNodes as $child) {
+            if ($child instanceof DOMElement && strtolower($child->tagName) === 'summary') {
+                $hasSummary = true;
+                $text = trim($child->textContent);
+                $ariaLabel = trim($child->getAttribute('aria-label'));
+                if ($text === '' && $ariaLabel === '') {
+                    $summaryEmpty = true;
+                }
+                break;
+            }
+        }
+
+        if (!$hasSummary) {
+            return $this->createViolation(
+                $element,
+                "<details> element is missing a <summary> element as its label.",
+                "Add a <summary> element with descriptive text as the first child of the <details> tag."
+            );
+        }
+
+        if ($summaryEmpty) {
+            return $this->createViolation(
+                $element,
+                "<summary> element inside <details> is empty.",
+                "Provide meaningful text inside the <summary> element to describe the expandable content."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/DraggingMovements.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class DraggingMovements extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_2_5_7_DRAGGING_MOVEMENTS';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Elements supporting drag-and-drop operations must provide a single-pointer alternative (WCAG 2.2 SC 2.5.7).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::AA;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $isDraggable = strtolower(trim($element->getAttribute('draggable'))) === 'true';
+        $hasDragEvent = $element->hasAttribute('ondragstart') || $element->hasAttribute('ondrop');
+
+        if (!$isDraggable && !$hasDragEvent) {
+            return null;
+        }
+
+        // Check if element or child has alternative buttons/actions or aria-grabbed/keyshortcuts
+        $hasKeyboardShortcut = $element->hasAttribute('aria-keyshortcuts');
+        $hasGrabbed = $element->hasAttribute('aria-grabbed');
+        $hasRole = $element->hasAttribute('role');
+
+        $doc = $element->ownerDocument;
+        $hasButtonsInside = false;
+        if ($doc !== null) {
+            $buttons = $element->getElementsByTagName('button');
+            if ($buttons->length > 0) {
+                $hasButtonsInside = true;
+            }
+        }
+
+        if (!$hasKeyboardShortcut && !$hasGrabbed && !$hasButtonsInside) {
+            return $this->createViolation(
+                $element,
+                "Draggable element lacks a single-pointer or keyboard-accessible alternative (WCAG 2.2 SC 2.5.7).",
+                "Provide alternative click buttons (e.g. Move Up / Move Down) or keyboard commands for users unable to perform dragging movements."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/DuplicateId.php

@@ -8,6 +8,16 @@ use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class DuplicateId extends AbstractRule
 {
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_DUPLICATE_ID';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Element IDs must be unique across the document.';
+    }
+
     public function check(\DOMDocument $doc): array
     {
         $violations = [];
@@ -37,7 +47,8 @@ class DuplicateId extends AbstractRule
                 foreach ($elementsWithId as $el) {
                     $violations[] = $this->createViolation(
                         "Duplicate ID \"{$id}\" found. Element ID attribute must be unique across the document.",
-                        $el
+                        $el,
+                        "Change duplicate id=\"{$id}\" to a unique identifier."
                     );
                 }
             }
@@ -46,7 +57,18 @@ class DuplicateId extends AbstractRule
         return $violations;
     }
 
-    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
-    public function getSeverity(): Severity { return Severity::ERROR; }
-    public function getLevel(): int { return 3; }
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
 }

src/Rules/EmptyHeading.php

@@ -3,17 +3,37 @@
 namespace YakNet\AccessibilityConsole\Rules;
 
 use DOMElement;
+use DOMNode;
 use YakNet\AccessibilityConsole\Core\Severity;
 use YakNet\AccessibilityConsole\Core\Violation;
 use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class EmptyHeading extends AbstractRule
 {
-    public function getId(): string { return 'WCAG_1_3_1_EMPTY_HEADING'; }
-    public function getDescription(): string { return 'Heading elements (h1-h6) must have discernible text content.'; }
-    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
-    public function getSeverity(): Severity { return Severity::ERROR; }
-    public function getLevel(): int { return 2; }
+    public function getId(): string
+    {
+        return 'WCAG_1_3_1_EMPTY_HEADING';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Heading elements (h1-h6) must have discernible text content.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
 
     public function check(DOMElement $element): ?Violation
     {
@@ -26,15 +46,78 @@ class EmptyHeading extends AbstractRule
             return null;
         }
 
+        // 1. Check direct text content
         $text = trim($element->textContent);
-        if ($text === '' && !$element->hasAttribute('aria-label') && !$element->hasAttribute('title')) {
+        if ($text !== '') {
+            return null;
+        }
+
+        // 2. Check aria-label
+        if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
+            return null;
+        }
+
+        // 3. Check title attribute
+        if ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+            return null;
+        }
+
+        // 4. Check aria-labelledby
+        if ($element->hasAttribute('aria-labelledby')) {
+            $id = trim($element->getAttribute('aria-labelledby'));
+            $doc = $element->ownerDocument;
+            if ($id !== '' && $doc !== null) {
+                $xpath = new \DOMXPath($doc);
+                $labels = $xpath->query("//*[@id='$id']");
+                if ($labels !== false && $labels->length > 0) {
+                    $labelNode = $labels->item(0);
+                    if ($labelNode instanceof DOMNode && trim($labelNode->textContent) !== '') {
+                        return null;
+                    }
+                }
+            }
+        }
+
+        // 5. Check img with alt attribute
+        $imgs = $element->getElementsByTagName('img');
+        foreach ($imgs as $img) {
+            if ($img->hasAttribute('alt') && trim($img->getAttribute('alt')) !== '') {
+                return null;
+            }
+        }
+
+        // 6. Check svg with title or aria-label
+        $svgs = $element->getElementsByTagName('svg');
+        foreach ($svgs as $svg) {
+            if ($svg->hasAttribute('aria-label') && trim($svg->getAttribute('aria-label')) !== '') {
+                return null;
+            }
+            $titles = $svg->getElementsByTagName('title');
+            foreach ($titles as $title) {
+                if (trim($title->textContent) !== '') {
+                    return null;
+                }
+            }
+        }
+
+        // 7. Check element with role="img" and aria-label
+        $doc = $element->ownerDocument;
+        if ($doc !== null) {
+            $xpath = new \DOMXPath($doc);
+            $roleImgs = $xpath->query('.//*[@role="img"]', $element);
+            if ($roleImgs !== false) {
+                foreach ($roleImgs as $roleImg) {
+                    if ($roleImg instanceof DOMElement && $roleImg->hasAttribute('aria-label') && trim($roleImg->getAttribute('aria-label')) !== '') {
+                        return null;
+                    }
+                }
+            }
+        }
+
         return $this->createViolation(
             $element,
             $this->getDescription(),
-                'Add descriptive text or an aria-label to the heading element.'
+            'Add descriptive text, an <img> with alt text, or an aria-label attribute to the heading.'
         );
     }
-
-        return null;
-    }
 }

src/Rules/FocusNotObscured.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FocusNotObscured extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_2_4_11_FOCUS_NOT_OBSCURED';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Fixed, sticky, or overlay elements must not completely obscure keyboard-focused controls (WCAG 2.2 SC 2.4.11).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::AA;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $style = strtolower($element->getAttribute('style'));
+        if (trim($style) === '') {
+            return null;
+        }
+
+        $isFixedOrSticky = str_contains($style, 'position:fixed') || str_contains($style, 'position: fixed') ||
+                           str_contains($style, 'position:sticky') || str_contains($style, 'position: sticky');
+
+        if (!$isFixedOrSticky) {
+            return null;
+        }
+
+        // Check if element is a top/bottom bar with high z-index without scroll-padding considerations
+        $hasTopOrBottom = str_contains($style, 'top:0') || str_contains($style, 'top: 0') ||
+                          str_contains($style, 'bottom:0') || str_contains($style, 'bottom: 0');
+
+        $hasFullWidth = str_contains($style, 'width:100%') || str_contains($style, 'width: 100%') ||
+                        str_contains($style, 'left:0') || str_contains($style, 'left: 0');
+
+        if ($hasTopOrBottom && $hasFullWidth) {
+            // Check if height or z-index is large
+            return $this->createViolation(
+                $element,
+                "Fixed/sticky header or footer overlay may obscure focused items during keyboard navigation (WCAG 2.2 SC 2.4.11).",
+                "Ensure html/body has adequate scroll-padding-top or scroll-padding-bottom to prevent focused elements from being hidden under sticky bars."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/FormLabel.php

@@ -3,35 +3,56 @@
 namespace YakNet\AccessibilityConsole\Rules;
 
 use DOMElement;
+use DOMNode;
 use YakNet\AccessibilityConsole\Core\Severity;
 use YakNet\AccessibilityConsole\Core\Violation;
 use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class FormLabel extends AbstractRule
 {
-    public function getId(): string { return 'WCAG_1_3_1_LABEL'; }
-    public function getDescription(): string { return 'Form inputs must have an associated label.'; }
-    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
-    public function getSeverity(): Severity { return Severity::ERROR; }
-    public function getLevel(): int { return 2; }
+    public function getId(): string
+    {
+        return 'WCAG_1_3_1_LABEL';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Form inputs must have an associated label.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
 
     public function check(DOMElement $element): ?Violation
     {
         $tags = ['input', 'select', 'textarea'];
-        if (!in_array(strtolower($element->tagName), $tags)) {
+        if (!in_array(strtolower($element->tagName), $tags, true)) {
             return null;
         }
 
         // Skip hidden inputs and buttons
         $type = strtolower($element->getAttribute('type'));
-        if ($type === 'hidden' || $type === 'submit' || $type === 'button' || $type === 'reset') {
+        if ($type === 'hidden' || $type === 'submit' || $type === 'button' || $type === 'reset' || $type === 'image') {
             return null;
         }
 
+        // 1. Check label for="id"
         if ($element->hasAttribute('id')) {
-            $id = $element->getAttribute('id');
+            $id = trim($element->getAttribute('id'));
             $doc = $element->ownerDocument;
-            if ($doc !== null) {
+            if ($id !== '' && $doc !== null) {
                 $xpath = new \DOMXPath($doc);
                 $labels = $xpath->query("//label[@for='$id']");
                 if ($labels !== false && $labels->length > 0) {
@@ -40,12 +61,35 @@ class FormLabel extends AbstractRule
             }
         }
 
-        // Check for aria-label, aria-labelledby, or title
-        if ($element->hasAttribute('aria-label') || $element->hasAttribute('aria-labelledby') || $element->hasAttribute('title')) {
+        // 2. Check aria-label
+        if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
             return null;
         }
 
-        // Check if wrapped in label
+        // 3. Check aria-labelledby
+        if ($element->hasAttribute('aria-labelledby')) {
+            $ariaLabelledby = trim($element->getAttribute('aria-labelledby'));
+            if ($ariaLabelledby !== '') {
+                $doc = $element->ownerDocument;
+                if ($doc !== null) {
+                    $xpath = new \DOMXPath($doc);
+                    $ids = array_filter(explode(' ', $ariaLabelledby));
+                    foreach ($ids as $targetId) {
+                        $targets = $xpath->query("//*[@id='$targetId']");
+                        if ($targets !== false && $targets->length > 0) {
+                            return null;
+                        }
+                    }
+                }
+            }
+        }
+
+        // 4. Check title attribute
+        if ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+            return null;
+        }
+
+        // 5. Check if wrapped in label
         $parent = $element->parentNode;
         while ($parent) {
             if ($parent instanceof DOMElement && strtolower($parent->tagName) === 'label') {
@@ -54,6 +98,10 @@ class FormLabel extends AbstractRule
             $parent = $parent->parentNode;
         }
 
-        return $this->createViolation($element, $this->getDescription(), 'Add a <label for="..."> or an aria-label attribute.');
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add a <label for="..."> or an aria-label attribute to associate a label with this input.'
+        );
     }
 }

src/Rules/HeadingOrder.php

@@ -3,39 +3,72 @@
 namespace YakNet\AccessibilityConsole\Rules;
 
 use DOMElement;
+use YakNet\AccessibilityConsole\Core\AbstractRule;
 use YakNet\AccessibilityConsole\Core\Severity;
-use YakNet\AccessibilityConsole\Core\Violation;
 use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class HeadingOrder extends AbstractRule
 {
-    private static int $lastLevel = 0;
-
-    public function getId(): string { return 'WCAG_1_3_1_HEADING'; }
-    public function getDescription(): string { return 'Headings should follow a logical nesting order.'; }
-    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
-    public function getSeverity(): Severity { return Severity::WARNING; }
-    public function getLevel(): int { return 2; }
-
-    public function check(DOMElement $element): ?Violation
+    public function getId(): string
     {
-        if (!preg_match('/^h([1-6])$/i', $element->tagName, $matches)) {
-            return null;
+        return 'WCAG_1_3_1_HEADING';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Headings should follow a logical nesting order without skipping levels.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(\DOMDocument $doc): array
+    {
+        $violations = [];
+        $xpath = new \DOMXPath($doc);
+        $headings = $xpath->query('//h1 | //h2 | //h3 | //h4 | //h5 | //h6');
+
+        if ($headings === false || $headings->length === 0) {
+            return [];
+        }
+
+        $lastLevel = 0;
+
+        foreach ($headings as $heading) {
+            if (!$heading instanceof DOMElement) {
+                continue;
+            }
+
+            if (!preg_match('/^h([1-6])$/i', $heading->tagName, $matches)) {
+                continue;
             }
 
             $currentLevel = (int)$matches[1];
 
-        // This rule is a bit complex in a per-element check without global state,
-        // but we can at least check if an h2 comes before an h1 in some cases or jumps.
-        // For simplicity in this engine, we warn if it's not starting with H1 or jumps too many levels.
-        
-        if ($currentLevel > self::$lastLevel + 1 && self::$lastLevel !== 0) {
-            $violation = $this->createViolation($element, "Heading level h$currentLevel jumps from h" . self::$lastLevel, "Ensure headings follow a logical order (h1, then h2, etc.)");
-            self::$lastLevel = $currentLevel;
-            return $violation;
+            // If heading jumps more than 1 level down (e.g. h1 to h3, h2 to h5)
+            if ($lastLevel > 0 && $currentLevel > $lastLevel + 1) {
+                $violations[] = $this->createViolation(
+                    "Heading level <h{$currentLevel}> jumps from <h{$lastLevel}>, skipping intermediate heading levels.",
+                    $heading,
+                    "Ensure headings follow a logical sequence (e.g., <h1> followed by <h2>, not skipping to <h{$currentLevel}>)."
+                );
             }
 
-        self::$lastLevel = $currentLevel;
-        return null;
+            $lastLevel = $currentLevel;
+        }
+
+        return $violations;
     }
 }

src/Rules/HtmlDirValid.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class HtmlDirValid extends AbstractRule
+{
+    /** @var array<int, string> */
+    private static array $validDirValues = ['ltr', 'rtl', 'auto'];
+
+    public function getId(): string
+    {
+        return 'WCAG_1_3_2_HTML_DIR';
+    }
+
+    public function getDescription(): string
+    {
+        return 'The dir attribute must have a valid value (ltr, rtl, or auto).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('dir')) {
+            return null;
+        }
+
+        $dir = strtolower(trim($element->getAttribute('dir')));
+
+        if (!in_array($dir, self::$validDirValues, true)) {
+            return $this->createViolation(
+                $element,
+                "Invalid dir attribute value \"{$dir}\". Valid values are 'ltr', 'rtl', or 'auto'.",
+                "Set dir to \"ltr\", \"rtl\", or \"auto\" for proper bidirectional text handling."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/HtmlSyntaxValid.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\AbstractRule;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+use YakNet\AccessibilityConsole\Syntax\HtmlSyntaxLinter;
+
+class HtmlSyntaxValid extends AbstractRule
+{
+    private HtmlSyntaxLinter $linter;
+
+    public function __construct(?HtmlSyntaxLinter $linter = null)
+    {
+        $this->linter = $linter ?? new HtmlSyntaxLinter();
+    }
+
+    public function getId(): string
+    {
+        return 'WCAG_4_1_1_HTML_PARSING_SYNTAX';
+    }
+
+    public function getDescription(): string
+    {
+        return 'HTML documents must be well-formed without duplicate attributes, mismatched tags, or malformed syntax (WCAG 4.1.1).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(\DOMDocument $doc): array
+    {
+        $rawHtml = property_exists($doc, 'rawHtml') && is_string($doc->rawHtml)
+            ? $doc->rawHtml
+            : $doc->saveHTML();
+
+        if (empty($rawHtml) || trim($rawHtml) === '') {
+            return [];
+        }
+
+        $issues = $this->linter->lint($rawHtml);
+        $violations = [];
+
+        foreach ($issues as $issue) {
+            $severity = ($issue->severity === 'warning') ? Severity::WARNING : Severity::ERROR;
+
+            $violations[] = new Violation(
+                ruleId: $this->getId(),
+                message: "[{$issue->code}] {$issue->message}",
+                severity: $severity,
+                standard: $this->getStandard(),
+                htmlSnippet: $issue->snippet,
+                location: [
+                    'line' => $issue->line,
+                    'column' => $issue->column,
+                ],
+                fixSuggestion: $issue->fixSuggestion
+            );
+        }
+
+        return $violations;
+    }
+}

src/Rules/IframeTitle.php

@@ -9,11 +9,30 @@ use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class IframeTitle extends AbstractRule
 {
-    public function getId(): string { return 'WCAG_4_1_2_IFRAME_TITLE'; }
-    public function getDescription(): string { return 'Iframe elements must have a non-empty title attribute to describe their content.'; }
-    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
-    public function getSeverity(): Severity { return Severity::ERROR; }
-    public function getLevel(): int { return 2; }
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_IFRAME_TITLE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Iframe elements must have an accessible name (title or aria-label) to describe their content.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
 
     public function check(DOMElement $element): ?Violation
     {
@@ -21,14 +40,23 @@ class IframeTitle extends AbstractRule
             return null;
         }
 
-        if (!$element->hasAttribute('title') || trim($element->getAttribute('title')) === '') {
-            return $this->createViolation(
-                $element,
-                "Iframe element is missing a descriptive title attribute.",
-                "Add a descriptive title attribute, e.g., title=\"Embedded Map\" or title=\"Video Player\"."
-            );
-        }
-
+        // Check if decorative / hidden
+        if ($element->getAttribute('aria-hidden') === 'true') {
             return null;
         }
+
+        $title = trim($element->getAttribute('title'));
+        $ariaLabel = trim($element->getAttribute('aria-label'));
+        $ariaLabelledby = trim($element->getAttribute('aria-labelledby'));
+
+        if ($title !== '' || $ariaLabel !== '' || $ariaLabelledby !== '') {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            "Iframe element is missing an accessible title or aria-label attribute.",
+            "Add a descriptive title attribute, e.g., title=\"Embedded Map\" or an aria-label."
+        );
+    }
 }

src/Rules/InputAutocompleteAppropriate.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class InputAutocompleteAppropriate extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_3_5_AUTOCOMPLETE_APPROPRIATE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Input autocomplete value must be semantically appropriate for the input type (WCAG 1.3.5).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::AA;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'input') {
+            return null;
+        }
+
+        if (!$element->hasAttribute('autocomplete')) {
+            return null;
+        }
+
+        $type = strtolower($element->getAttribute('type') ?: 'text');
+        $autocomplete = strtolower(trim($element->getAttribute('autocomplete')));
+
+        if ($autocomplete === '' || in_array($autocomplete, ['on', 'off'], true)) {
+            return null;
+        }
+
+        // Email type should not have telephone or postal autocomplete
+        if ($type === 'email' && (str_contains($autocomplete, 'tel') || str_contains($autocomplete, 'postal') || str_contains($autocomplete, 'bday'))) {
+            return $this->createViolation(
+                $element,
+                "Inappropriate autocomplete=\"{$autocomplete}\" on <input type=\"email\">.",
+                "Use autocomplete=\"email\" or \"username\" for email inputs."
+            );
+        }
+
+        // Number type should not have name, street-address, or email
+        if ($type === 'number' && (str_contains($autocomplete, 'name') || str_contains($autocomplete, 'email') || str_contains($autocomplete, 'address') || str_contains($autocomplete, 'country'))) {
+            return $this->createViolation(
+                $element,
+                "Inappropriate autocomplete=\"{$autocomplete}\" on <input type=\"number\">.",
+                "Number inputs should use numeric autocomplete tokens like \"bday-year\", \"cc-exp-year\", or \"tel\"."
+            );
+        }
+
+        // Checkbox or Radio should not have email or password autocompletes
+        if (in_array($type, ['checkbox', 'radio'], true) && (str_contains($autocomplete, 'password') || str_contains($autocomplete, 'email'))) {
+            return $this->createViolation(
+                $element,
+                "Inappropriate autocomplete=\"{$autocomplete}\" on <input type=\"{$type}\">.",
+                "Do not apply credential or text autocompletes to checkbox/radio inputs."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/InputMissingAutocomplete.php

@@ -9,11 +9,30 @@ use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class InputMissingAutocomplete extends AbstractRule
 {
-    public function getId(): string { return 'WCAG_1_3_5_INPUT_AUTOCOMPLETE'; }
-    public function getDescription(): string { return 'Input fields collecting personal data should have an autocomplete attribute.'; }
-    public function getStandard(): WCAGStandard { return WCAGStandard::AA; }
-    public function getSeverity(): Severity { return Severity::WARNING; }
-    public function getLevel(): int { return 3; }
+    public function getId(): string
+    {
+        return 'WCAG_3_3_8_ACCESSIBLE_AUTH';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Authentication inputs must support password managers and must not disable autocomplete or paste (WCAG 2.2 SC 3.3.8).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::AA;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
 
     public function check(DOMElement $element): ?Violation
     {
@@ -22,33 +41,38 @@ class InputMissingAutocomplete extends AbstractRule
         }
 
         $type = strtolower($element->getAttribute('type'));
-        if (in_array($type, ['hidden', 'submit', 'button', 'reset', 'checkbox', 'radio', 'image', 'file'], true)) {
-            return null;
-        }
 
-        $name = strtolower($element->getAttribute('name'));
-        $id = strtolower($element->getAttribute('id'));
-        $targetKeywords = ['email', 'phone', 'tel', 'username', 'user', 'password', 'pass', 'address', 'zip', 'city', 'country', 'name', 'fname', 'lname'];
-
-        $isPersonalField = false;
-        if (in_array($type, ['email', 'tel'], true)) {
-            $isPersonalField = true;
-        } else {
-            foreach ($targetKeywords as $keyword) {
-                if (str_contains($name, $keyword) || str_contains($id, $keyword)) {
-                    $isPersonalField = true;
-                    break;
-                }
-            }
-        }
-
-        if ($isPersonalField && (!$element->hasAttribute('autocomplete') || trim($element->getAttribute('autocomplete')) === '')) {
+        // 1. Check for paste blocking on input fields (which harms accessible authentication)
+        if ($element->hasAttribute('onpaste')) {
+            $onpaste = strtolower(trim($element->getAttribute('onpaste')));
+            if (str_contains($onpaste, 'return false') || str_contains($onpaste, 'preventdefault')) {
                 return $this->createViolation(
                     $element,
-                $this->getDescription(),
-                'Add an autocomplete attribute (e.g., autocomplete="email", autocomplete="username") to improve accessibility and user experience.'
+                    "Input field blocks pasting (onpaste handler). This violates accessible authentication (WCAG 2.2 SC 3.3.8).",
+                    "Remove paste restrictions so users can paste credentials from password managers."
                 );
             }
+        }
+
+        // 2. Password fields should not have autocomplete="off"
+        if ($type === 'password') {
+            $autocomplete = strtolower(trim($element->getAttribute('autocomplete')));
+            if ($autocomplete === 'off') {
+                return $this->createViolation(
+                    $element,
+                    "Password input has autocomplete=\"off\", preventing password managers from assisting users.",
+                    "Change autocomplete to \"current-password\" or \"new-password\" instead of \"off\"."
+                );
+            }
+
+            if ($autocomplete === '' && !$element->hasAttribute('autocomplete')) {
+                return $this->createViolation(
+                    $element,
+                    "Password input should specify autocomplete=\"current-password\" or autocomplete=\"new-password\".",
+                    "Add autocomplete=\"current-password\" (for login) or autocomplete=\"new-password\" (for registration/reset)."
+                );
+            }
+        }
 
         return null;
     }

src/Rules/LabelInName.php

@@ -0,0 +1,118 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use DOMNode;
+use DOMXPath;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class LabelInName extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_2_5_3_LABEL_IN_NAME';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Accessible name must contain the visible text label of interactive controls (WCAG 2.5.3).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tag = strtolower($element->tagName);
+        $role = strtolower($element->getAttribute('role'));
+        $isInteractive = in_array($tag, ['button', 'a'], true)
+            || ($tag === 'input' && in_array(strtolower($element->getAttribute('type')), ['button', 'submit', 'reset'], true))
+            || in_array($role, ['button', 'link'], true);
+
+        if (!$isInteractive) {
+            return null;
+        }
+
+        // Avoid template false positives
+        $html = $element->ownerDocument ? $element->ownerDocument->saveHTML($element) : '';
+        if ($html !== false && preg_match('/<\?php|\{\{|\{%/i', $html)) {
+            return null;
+        }
+
+        // Determine visible text
+        $visibleText = '';
+        if ($tag === 'input') {
+            $visibleText = trim($element->getAttribute('value'));
+        } else {
+            $visibleText = trim($element->textContent);
+        }
+
+        // If there is no visible text (e.g. icon-only button), Label in Name criterion does not apply
+        if ($visibleText === '' || mb_strlen($visibleText) < 2) {
+            return null;
+        }
+
+        // Get explicit accessible name
+        $accessibleName = '';
+        if ($element->hasAttribute('aria-label')) {
+            $accessibleName = trim($element->getAttribute('aria-label'));
+        } elseif ($element->hasAttribute('aria-labelledby')) {
+            $id = trim($element->getAttribute('aria-labelledby'));
+            $doc = $element->ownerDocument;
+            if ($doc !== null && $id !== '') {
+                $xpath = new DOMXPath($doc);
+                $nodes = $xpath->query('//*[@id="' . $id . '"]');
+                if ($nodes !== false && $nodes->length > 0) {
+                    $node = $nodes->item(0);
+                    if ($node instanceof DOMNode) {
+                        $accessibleName = trim($node->textContent);
+                    }
+                }
+            }
+        }
+
+        // If no explicit ARIA name is set, the visible text itself is the accessible name
+        if ($accessibleName === '') {
+            return null;
+        }
+
+        // Normalization: clean extra whitespace and lower case
+        $normVisible = mb_strtolower((string)preg_replace('/\s+/', ' ', $visibleText));
+        $normAcc = mb_strtolower((string)preg_replace('/\s+/', ' ', $accessibleName));
+
+        // WCAG 2.5.3: Accessible name must contain the visible text
+        if (!str_contains($normAcc, $normVisible)) {
+            return $this->createViolation(
+                $element,
+                sprintf(
+                    "Accessible name \"%s\" does not contain the visible text \"%s\".",
+                    $accessibleName,
+                    $visibleText
+                ),
+                sprintf(
+                    "Update aria-label to include \"%s\" (e.g. aria-label=\"%s %s\") so speech input users can activate the control.",
+                    $visibleText,
+                    $visibleText,
+                    $accessibleName
+                )
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/MediaControls.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class MediaControls extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_4_2_MEDIA_CONTROLS';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Audio and video elements should provide controls for user interaction.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tag = strtolower($element->tagName);
+        if ($tag !== 'audio' && $tag !== 'video') {
+            return null;
+        }
+
+        // Check if controls attribute is present
+        if ($element->hasAttribute('controls')) {
+            return null;
+        }
+
+        // Allow background video if explicitly muted and looping
+        $isMuted = $element->hasAttribute('muted');
+        $isAutoplay = $element->hasAttribute('autoplay');
+        $isLoop = $element->hasAttribute('loop');
+
+        if ($tag === 'video' && $isMuted && $isAutoplay && $isLoop) {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            "<{$tag}> element is missing the 'controls' attribute.",
+            "Add the 'controls' attribute to allow users to play, pause, and adjust media volume."
+        );
+    }
+}

src/Rules/MetaCharsetPresent.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\AbstractRule;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class MetaCharsetPresent extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_3_1_1_META_CHARSET';
+    }
+
+    public function getDescription(): string
+    {
+        return 'HTML documents should specify character encoding (meta charset) inside the <head> element.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(\DOMDocument $doc): array
+    {
+        $heads = $doc->getElementsByTagName('head');
+        if ($heads->length === 0) {
+            return [];
+        }
+
+        $head = $heads->item(0);
+        if (!$head instanceof DOMElement) {
+            return [];
+        }
+
+        $hasCharset = false;
+        $metas = $head->getElementsByTagName('meta');
+
+        foreach ($metas as $meta) {
+            if ($meta->hasAttribute('charset') && trim($meta->getAttribute('charset')) !== '') {
+                $hasCharset = true;
+                break;
+            }
+
+            if (strtolower($meta->getAttribute('http-equiv')) === 'content-type') {
+                $content = strtolower($meta->getAttribute('content'));
+                if (str_contains($content, 'charset=')) {
+                    $hasCharset = true;
+                    break;
+                }
+            }
+        }
+
+        if (!$hasCharset) {
+            return [
+                $this->createViolation(
+                    "The document <head> is missing a character encoding declaration (<meta charset=\"utf-8\">).",
+                    $head,
+                    "Add <meta charset=\"utf-8\"> as the first child of the <head> tag to prevent screen reader character misinterpretations."
+                )
+            ];
+        }
+
+        return [];
+    }
+}

src/Rules/MeterAccessibility.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class MeterAccessibility extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_3_1_METER_ACCESSIBLE';
+    }
+
+    public function getDescription(): string
+    {
+        return '<meter> elements must have an accessible name and valid values.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'meter') {
+            return null;
+        }
+
+        // 1. Check for accessible name
+        $hasName = false;
+
+        if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
+            $hasName = true;
+        } elseif ($element->hasAttribute('aria-labelledby') && trim($element->getAttribute('aria-labelledby')) !== '') {
+            $hasName = true;
+        } elseif ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+            $hasName = true;
+        } elseif ($element->hasAttribute('id')) {
+            $id = trim($element->getAttribute('id'));
+            $doc = $element->ownerDocument;
+            if ($id !== '' && $doc !== null) {
+                $xpath = new \DOMXPath($doc);
+                $labels = $xpath->query("//label[@for='{$id}']");
+                if ($labels !== false && $labels->length > 0) {
+                    $hasName = true;
+                }
+            }
+        }
+
+        if (!$hasName) {
+            // Check if wrapped in <label>
+            $parent = $element->parentNode;
+            while ($parent) {
+                if ($parent instanceof DOMElement && strtolower($parent->tagName) === 'label') {
+                    $hasName = true;
+                    break;
+                }
+                $parent = $parent->parentNode;
+            }
+        }
+
+        if (!$hasName) {
+            return $this->createViolation(
+                $element,
+                "<meter> element is missing an accessible name.",
+                "Add an aria-label, title, or associated <label> element to describe the gauge value."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/NestedInteractive.php

@@ -10,16 +10,35 @@ use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class NestedInteractive extends AbstractRule
 {
-    public function getId(): string { return 'WCAG_4_1_2_NestedInteractive'; }
-    public function getDescription(): string { return 'Checks for nested interactive elements.'; }
-    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
-    public function getSeverity(): Severity { return Severity::ERROR; }
-    public function getLevel(): int { return 3; }
+    public function getId(): string
+    {
+        return 'WCAG_4_1_2_NESTED_INTERACTIVE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Interactive elements (<a>, <button>, etc.) must not contain nested interactive controls.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
 
     public function check(DOMElement $element): ?Violation
     {
         $tag = strtolower($element->tagName);
-        if (!in_array($tag, ['a', 'button'])) {
+        if (!in_array($tag, ['a', 'button'], true)) {
             return null;
         }
         
@@ -27,14 +46,17 @@ class NestedInteractive extends AbstractRule
         if ($doc === null) {
             return null;
         }
+
         $xpath = new DOMXPath($doc);
-        $interactives = $xpath->query('.//a | .//button | .//input | .//select | .//textarea', $element);
+        $interactives = $xpath->query('.//a[@href] | .//button | .//select | .//textarea | .//input[not(@type="hidden")]', $element);
         
         if ($interactives !== false && $interactives->length > 0) {
+            $first = $interactives->item(0);
+            $nestedTag = $first instanceof DOMElement ? strtolower($first->tagName) : 'interactive';
             return $this->createViolation(
                 $element,
-                "İç içe geçmiş etkileşimli öğeler bulundu (<{$tag}> içerisinde).",
-                'Ensure interactive controls are not nested.'
+                "Nested interactive control <{$nestedTag}> found inside <{$tag}>.",
+                "Ensure interactive controls are not nested inside each other."
             );
         }
         

src/Rules/PageTitle.php

@@ -9,11 +9,30 @@ use YakNet\AccessibilityConsole\Core\WCAGStandard;
 
 class PageTitle extends AbstractRule
 {
-    public function getId(): string { return 'WCAG_2_4_2_PAGE_TITLE'; }
-    public function getDescription(): string { return 'Web pages must have a non-empty title element in the head.'; }
-    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
-    public function getSeverity(): Severity { return Severity::ERROR; }
-    public function getLevel(): int { return 1; }
+    public function getId(): string
+    {
+        return 'WCAG_2_4_2_PAGE_TITLE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Web pages must have a <title> element inside the <head>.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 1;
+    }
 
     public function check(DOMElement $element): ?Violation
     {
@@ -26,22 +45,8 @@ class PageTitle extends AbstractRule
         if ($titles->length === 0) {
             return $this->createViolation(
                 $element,
-                $this->getDescription(),
-                'Add a <title> element inside the <head>.'
-            );
-        }
-
-        $titleText = '';
-        $firstTitle = $titles->item(0);
-        if ($firstTitle !== null) {
-            $titleText = trim($firstTitle->textContent);
-        }
-
-        if ($titleText === '') {
-            return $this->createViolation(
-                $element,
-                $this->getDescription(),
-                'Provide descriptive text inside the <title> element.'
+                "The <head> element is missing a <title> element.",
+                'Add a <title> element inside the <head> to provide a page title.'
             );
         }
 

src/Rules/RedundantEntry.php

@@ -0,0 +1,113 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use DOMXPath;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class RedundantEntry extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_3_3_7_REDUNDANT_ENTRY';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Forms with repeated information (such as billing and shipping) must provide auto-population or a selection mechanism (WCAG 2.2 SC 3.3.7).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'form') {
+            return null;
+        }
+
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+
+        $xpath = new DOMXPath($doc);
+
+        // Find all input and select elements in the form
+        $inputs = $xpath->query('.//input | .//select | .//textarea', $element);
+        if ($inputs === false || $inputs->length < 4) {
+            return null;
+        }
+
+        $hasShipping = false;
+        $hasBilling = false;
+        $hasSameCheckbox = false;
+
+        foreach ($inputs as $input) {
+            if (!$input instanceof DOMElement) {
+                continue;
+            }
+
+            $name = strtolower($input->getAttribute('name'));
+            $id = strtolower($input->getAttribute('id'));
+            $autocomplete = strtolower($input->getAttribute('autocomplete'));
+            $type = strtolower($input->getAttribute('type'));
+
+            if (str_contains($name, 'shipping') || str_contains($id, 'shipping') || str_contains($autocomplete, 'shipping')) {
+                $hasShipping = true;
+            }
+
+            if (str_contains($name, 'billing') || str_contains($id, 'billing') || str_contains($autocomplete, 'billing')) {
+                $hasBilling = true;
+            }
+
+            if ($type === 'checkbox') {
+                if (str_contains($name, 'same') || str_contains($id, 'same') || str_contains($name, 'copy') || str_contains($id, 'copy')) {
+                    $hasSameCheckbox = true;
+                }
+            }
+        }
+
+        // Also check labels for "same as"
+        if (!$hasSameCheckbox) {
+            $labels = $xpath->query('.//label', $element);
+            if ($labels !== false) {
+                foreach ($labels as $label) {
+                    if ($label instanceof DOMElement) {
+                        $labelText = strtolower(trim($label->textContent));
+                        if (str_contains($labelText, 'same as') || str_contains($labelText, 'aynı') || str_contains($labelText, 'kopyala')) {
+                            $hasSameCheckbox = true;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+
+        // If form has both shipping and billing fields but no "same as" checkbox
+        if ($hasShipping && $hasBilling && !$hasSameCheckbox) {
+            return $this->createViolation(
+                $element,
+                "Form requires re-entering shipping and billing information without providing a 'Same as shipping' checkbox or auto-fill option (WCAG 2.2 SC 3.3.7 Redundant Entry).",
+                "Add a checkbox (e.g. 'Billing address is the same as shipping address') or populate with previously entered user data to reduce cognitive burden."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/RoleImgAlt.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class RoleImgAlt extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_1_1_ROLE_IMG';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Elements with role="img" must have an accessible text alternative.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) === 'img') {
+            return null; // Handled by ImgAltText
+        }
+
+        $roles = explode(' ', strtolower(trim($element->getAttribute('role'))));
+        if (!in_array('img', $roles, true)) {
+            return null;
+        }
+
+        if ($element->getAttribute('aria-hidden') === 'true') {
+            return null;
+        }
+
+        $ariaLabel = trim($element->getAttribute('aria-label'));
+        $ariaLabelledby = trim($element->getAttribute('aria-labelledby'));
+        $title = trim($element->getAttribute('title'));
+        $text = trim($element->textContent);
+
+        if ($ariaLabel !== '' || $ariaLabelledby !== '' || $title !== '' || $text !== '') {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            "Element with role=\"img\" (<{$element->tagName}>) does not have an accessible name.",
+            "Provide an accessible description using aria-label, aria-labelledby, or title, or hide it if decorative using aria-hidden=\"true\"."
+        );
+    }
+}

src/Rules/RuleController.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\AbstractRule;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class RuleController
+{
+    /**
+     * @var array<string, RuleInterface|AbstractRule>
+     */
+    private array $rulesRegistry = [];
+
+    /**
+     * @param array<int, RuleInterface|AbstractRule>|null $rules
+     */
+    public function __construct(?array $rules = null)
+    {
+        $allRules = $rules ?? RuleLevels::getRulesForLevel(9);
+        foreach ($allRules as $rule) {
+            $id = ($rule instanceof RuleInterface) ? $rule->getId() : (new \ReflectionClass($rule))->getShortName();
+            $this->rulesRegistry[$id] = $rule;
+        }
+    }
+
+    /**
+     * Get rule instance by ID.
+     */
+    public function getRule(string $ruleId): RuleInterface|AbstractRule|null
+    {
+        return $this->rulesRegistry[$ruleId] ?? null;
+    }
+
+    /**
+     * Execute a specific rule directly on a DOM element.
+     */
+    public function executeRule(string $ruleId, DOMElement $element): ?Violation
+    {
+        $rule = $this->getRule($ruleId);
+        if ($rule === null) {
+            return null;
+        }
+
+        if ($rule instanceof RuleInterface) {
+            return $rule->check($element);
+        }
+
+        return null;
+    }
+
+    /**
+     * Filter active rules by WCAG standard (A, AA, AAA).
+     *
+     * @return array<string, RuleInterface|AbstractRule>
+     */
+    public function filterByStandard(WCAGStandard $standard): array
+    {
+        $filtered = [];
+        foreach ($this->rulesRegistry as $id => $rule) {
+            if (method_exists($rule, 'getStandard') && $rule->getStandard() === $standard) {
+                $filtered[$id] = $rule;
+            }
+        }
+        return $filtered;
+    }
+
+    /**
+     * Filter active rules by severity.
+     *
+     * @return array<string, RuleInterface|AbstractRule>
+     */
+    public function filterBySeverity(Severity $severity): array
+    {
+        $filtered = [];
+        foreach ($this->rulesRegistry as $id => $rule) {
+            if (method_exists($rule, 'getSeverity') && $rule->getSeverity() === $severity) {
+                $filtered[$id] = $rule;
+            }
+        }
+        return $filtered;
+    }
+
+    /**
+     * Total number of registered rules in this controller.
+     */
+    public function count(): int
+    {
+        return count($this->rulesRegistry);
+    }
+}

src/Rules/RuleExecutionStats.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+class RuleExecutionStats
+{
+    /**
+     * @var array<string, array{invocations: int, total_time_ms: float, violations: int}>
+     */
+    private array $stats = [];
+
+    /**
+     * Record a rule execution metric.
+     */
+    public function record(string $ruleId, float $durationMs, bool $hasViolation = false): void
+    {
+        if (!isset($this->stats[$ruleId])) {
+            $this->stats[$ruleId] = [
+                'invocations' => 0,
+                'total_time_ms' => 0.0,
+                'violations' => 0,
+            ];
+        }
+
+        $this->stats[$ruleId]['invocations']++;
+        $this->stats[$ruleId]['total_time_ms'] += $durationMs;
+        if ($hasViolation) {
+            $this->stats[$ruleId]['violations']++;
+        }
+    }
+
+    /**
+     * Get top slowest rules by total execution time.
+     *
+     * @return array<string, array{invocations: int, total_time_ms: float, avg_time_ms: float, violations: int}>
+     */
+    public function getSlowestRules(int $limit = 10): array
+    {
+        $calculated = [];
+        foreach ($this->stats as $id => $data) {
+            $avg = $data['invocations'] > 0 ? ($data['total_time_ms'] / $data['invocations']) : 0.0;
+            $calculated[$id] = [
+                'invocations' => $data['invocations'],
+                'total_time_ms' => round($data['total_time_ms'], 3),
+                'avg_time_ms' => round($avg, 4),
+                'violations' => $data['violations'],
+            ];
+        }
+
+        uasort($calculated, function ($a, $b) {
+            return $b['total_time_ms'] <=> $a['total_time_ms'];
+        });
+
+        return array_slice($calculated, 0, $limit, true);
+    }
+
+    /**
+     * Get all recorded statistics.
+     *
+     * @return array<string, array{invocations: int, total_time_ms: float, violations: int}>
+     */
+    public function getAllStats(): array
+    {
+        return $this->stats;
+    }
+
+    /**
+     * Reset all stats counters.
+     */
+    public function reset(): void
+    {
+        $this->stats = [];
+    }
+}

src/Rules/SelectValidChildren.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class SelectValidChildren extends AbstractRule
+{
+    /** @var array<int, string> */
+    private static array $validChildTags = ['option', 'optgroup', 'script', 'template', 'hr'];
+
+    public function getId(): string
+    {
+        return 'WCAG_1_3_1_SELECT_CHILDREN';
+    }
+
+    public function getDescription(): string
+    {
+        return '<select> elements must only contain valid child elements (<option>, <optgroup>, <script>, <template>).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'select') {
+            return null;
+        }
+
+        $invalidTags = [];
+
+        foreach ($element->childNodes as $child) {
+            if ($child instanceof DOMElement) {
+                $childTag = strtolower($child->tagName);
+                if (!in_array($childTag, self::$validChildTags, true)) {
+                    $invalidTags[] = "<{$childTag}>";
+                }
+            }
+        }
+
+        if (!empty($invalidTags)) {
+            $invalidStr = implode(', ', array_unique($invalidTags));
+            return $this->createViolation(
+                $element,
+                "<select> contains invalid direct child elements: {$invalidStr}.",
+                "Remove non-option elements from the <select> or restructure using <optgroup> and <option> tags."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/StrictRuleSet.php

@@ -8,9 +8,9 @@ class StrictRuleSet extends RuleEngine
 {
     public function __construct()
     {
-        $this->addRule(new ImageAltRule());
-        $this->addRule(new HeadingOrderRule());
-        $this->addRule(new EmptyLinkRule());
-        // Daha fazla kural buraya eklenebilir
+        $rules = RuleLevels::getRulesForLevel(5);
+        foreach ($rules as $rule) {
+            $this->addRule($rule);
+        }
     }
 }

src/Rules/TableHeaderNotEmpty.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class TableHeaderNotEmpty extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_3_1_TH_NOT_EMPTY';
+    }
+
+    public function getDescription(): string
+    {
+        return '<th> table header cells must have discernible text or an accessible name.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'th') {
+            return null;
+        }
+
+        $html = $element->ownerDocument ? $element->ownerDocument->saveHTML($element) : '';
+        if ($html !== false && preg_match('/<\?php|\{\{|\{%/i', $html)) {
+            return null;
+        }
+
+        // 1. Text content
+        if (trim($element->textContent) !== '') {
+            return null;
+        }
+
+        // 2. aria-label or title
+        if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
+            return null;
+        }
+
+        if ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+            return null;
+        }
+
+        // 3. Img with alt
+        $imgs = $element->getElementsByTagName('img');
+        foreach ($imgs as $img) {
+            if ($img->hasAttribute('alt') && trim($img->getAttribute('alt')) !== '') {
+                return null;
+            }
+        }
+
+        // 4. Svg with title or aria-label
+        $svgs = $element->getElementsByTagName('svg');
+        foreach ($svgs as $svg) {
+            if ($svg->hasAttribute('aria-label') && trim($svg->getAttribute('aria-label')) !== '') {
+                return null;
+            }
+            $titles = $svg->getElementsByTagName('title');
+            foreach ($titles as $title) {
+                if (trim($title->textContent) !== '') {
+                    return null;
+                }
+            }
+        }
+
+        return $this->createViolation(
+            $element,
+            "Table header cell <th> is empty and has no accessible name.",
+            "Add meaningful text content or an aria-label to describe the column or row represented by this <th>."
+        );
+    }
+}

src/Rules/TableHeadersAttributeValid.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class TableHeadersAttributeValid extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_3_1_TABLE_HEADERS_ATTR';
+    }
+
+    public function getDescription(): string
+    {
+        return 'The headers attribute on table cells must refer to valid <th> elements within the same table.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 3;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tag = strtolower($element->tagName);
+        if ($tag !== 'td' && $tag !== 'th') {
+            return null;
+        }
+
+        if (!$element->hasAttribute('headers')) {
+            return null;
+        }
+
+        $headersStr = trim($element->getAttribute('headers'));
+        if ($headersStr === '') {
+            return $this->createViolation(
+                $element,
+                "Empty 'headers' attribute found on <{$tag}>.",
+                "Provide space-separated IDs of the corresponding <th> header cells or remove the empty attribute."
+            );
+        }
+
+        // Find enclosing table
+        $table = $element->parentNode;
+        while ($table !== null && (!($table instanceof DOMElement) || strtolower($table->tagName) !== 'table')) {
+            $table = $table->parentNode;
+        }
+
+        if (!$table instanceof DOMElement) {
+            return null;
+        }
+
+        $headerIds = array_filter(explode(' ', $headersStr));
+        $invalidIds = [];
+
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+
+        $xpath = new \DOMXPath($doc);
+
+        foreach ($headerIds as $hid) {
+            $matchingTh = $xpath->query(".//th[@id='{$hid}']", $table);
+            if ($matchingTh === false || $matchingTh->length === 0) {
+                $invalidIds[] = $hid;
+            }
+        }
+
+        if (!empty($invalidIds)) {
+            $invalidStr = implode(', ', $invalidIds);
+            return $this->createViolation(
+                $element,
+                "The headers attribute refers to ID(s) not found as <th> elements within the table: {$invalidStr}.",
+                "Ensure each ID specified in the 'headers' attribute matches the 'id' of a <th> element in this table."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/TargetSizeMinimum.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class TargetSizeMinimum extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_2_5_8_TARGET_SIZE';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Interactive elements must have a minimum target size of at least 24x24 CSS pixels (WCAG 2.2).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::AA;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tagName = strtolower($element->tagName);
+        $isInteractive = false;
+
+        if ($tagName === 'a' && $element->hasAttribute('href')) {
+            $isInteractive = true;
+        } elseif (in_array($tagName, ['button', 'select', 'textarea'], true)) {
+            $isInteractive = true;
+        } elseif ($tagName === 'input') {
+            $type = strtolower($element->getAttribute('type'));
+            if ($type !== 'hidden') {
+                $isInteractive = true;
+            }
+        } elseif ($element->hasAttribute('role')) {
+            $role = strtolower(trim($element->getAttribute('role')));
+            if (in_array($role, ['button', 'link', 'checkbox', 'radio', 'tab', 'menuitem'], true)) {
+                $isInteractive = true;
+            }
+        }
+
+        if (!$isInteractive) {
+            return null;
+        }
+
+        $style = $element->getAttribute('style');
+        if (trim($style) === '') {
+            return null;
+        }
+
+        $width = $this->parsePixelDimension($style, 'width');
+        $height = $this->parsePixelDimension($style, 'height');
+
+        $tooSmallWidth = ($width !== null && $width < 24.0);
+        $tooSmallHeight = ($height !== null && $height < 24.0);
+
+        if ($tooSmallWidth || $tooSmallHeight) {
+            $wStr = $width !== null ? "{$width}px" : "auto";
+            $hStr = $height !== null ? "{$height}px" : "auto";
+            return $this->createViolation(
+                $element,
+                "Interactive element target size ({$wStr} x {$hStr}) is smaller than the required 24x24px minimum (WCAG 2.2 SC 2.5.8).",
+                "Ensure interactive targets have a minimum width and height of at least 24x24px, or add adequate spacing/padding around them."
+            );
+        }
+
+        return null;
+    }
+
+    private function parsePixelDimension(string $style, string $prop): ?float
+    {
+        if (preg_match('/(?:^|;)\s*' . preg_quote($prop, '/') . '\s*:\s*([0-9.]+)\s*px/i', $style, $matches)) {
+            return (float)$matches[1];
+        }
+        return null;
+    }
+}

src/Rules/TextSpacing.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class TextSpacing extends AbstractRule
+{
+    public function getId(): string
+    {
+        return 'WCAG_1_4_12_TEXT_SPACING';
+    }
+
+    public function getDescription(): string
+    {
+        return 'Ensure text containers do not restrict line-height or clip content when text spacing is adjusted (WCAG 1.4.12).';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::AA;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::WARNING;
+    }
+
+    public function getLevel(): int
+    {
+        return 4;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (!$element->hasAttribute('style')) {
+            return null;
+        }
+
+        $style = strtolower($element->getAttribute('style'));
+
+        // Check line-height < 1.2 or <= 12px
+        if (preg_match('/line-height\s*:\s*([^;]+)/i', $style, $matches)) {
+            $lh = trim($matches[1]);
+            // Unitless number check
+            if (is_numeric($lh) && (float)$lh < 1.2 && (float)$lh > 0) {
+                return $this->createViolation(
+                    $element,
+                    "Inline line-height is set to {$lh}, which is below the recommended minimum of 1.2 to 1.5.",
+                    "Increase line-height to at least 1.5 to satisfy WCAG 1.4.12 Text Spacing."
+                );
+            }
+            // Pixel check (e.g. 10px, 12px)
+            if (preg_match('/^(\d+(?:\.\d+)?)px$/i', $lh, $pxMatches)) {
+                $px = (float)$pxMatches[1];
+                if ($px < 14) {
+                    return $this->createViolation(
+                        $element,
+                        "Inline line-height is fixed to {$px}px, risking text overlapping when resized.",
+                        "Use relative line-height units (e.g. 1.5) instead of fixed small pixel values."
+                    );
+                }
+            }
+        }
+
+        // Check fixed height combined with overflow: hidden on text containers
+        $textTags = ['p', 'div', 'span', 'article', 'section', 'blockquote', 'li'];
+        if (in_array(strtolower($element->tagName), $textTags, true)) {
+            if (str_contains($style, 'overflow:hidden') || str_contains($style, 'overflow: hidden')) {
+                if (preg_match('/(?:^|;)\s*height\s*:\s*(\d+)px/i', $style, $heightMatches)) {
+                    $height = (int)$heightMatches[1];
+                    $textLength = mb_strlen(trim($element->textContent));
+                    if ($height <= 60 && $textLength > 60) {
+                        return $this->createViolation(
+                            $element,
+                            "Fixed height ({$height}px) with overflow:hidden risks clipping text when user overrides text spacing.",
+                            "Use min-height instead of fixed height or avoid overflow:hidden on text containers."
+                        );
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/TrackValidation.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class TrackValidation extends AbstractRule
+{
+    /** @var array<int, string> */
+    private static array $validKinds = ['subtitles', 'captions', 'descriptions', 'chapters', 'metadata'];
+
+    public function getId(): string
+    {
+        return 'WCAG_1_2_2_TRACK_VALIDATION';
+    }
+
+    public function getDescription(): string
+    {
+        return '<track> elements must specify a valid kind, and captions/subtitles must include srclang and label.';
+    }
+
+    public function getStandard(): WCAGStandard
+    {
+        return WCAGStandard::A;
+    }
+
+    public function getSeverity(): Severity
+    {
+        return Severity::ERROR;
+    }
+
+    public function getLevel(): int
+    {
+        return 2;
+    }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'track') {
+            return null;
+        }
+
+        // 1. Kind attribute validity
+        $kind = strtolower(trim($element->getAttribute('kind')));
+        if ($kind !== '' && !in_array($kind, self::$validKinds, true)) {
+            $validList = implode(', ', self::$validKinds);
+            return $this->createViolation(
+                $element,
+                "Invalid track kind \"{$kind}\". Valid values are: {$validList}.",
+                "Set kind to one of: subtitles, captions, descriptions, chapters, metadata."
+            );
+        }
+
+        // Default kind if omitted is 'subtitles'
+        $effectiveKind = $kind !== '' ? $kind : 'subtitles';
+
+        // 2. If captions or subtitles, check srclang and label
+        if (in_array($effectiveKind, ['captions', 'subtitles'], true)) {
+            $srclang = trim($element->getAttribute('srclang'));
+            $label = trim($element->getAttribute('label'));
+
+            if ($srclang === '') {
+                return $this->createViolation(
+                    $element,
+                    "<track kind=\"{$effectiveKind}\"> element is missing the required 'srclang' attribute.",
+                    "Add a valid BCP 47 language code (e.g. srclang=\"en\" or srclang=\"tr\")."
+                );
+            }
+
+            if ($label === '') {
+                return $this->createViolation(
+                    $element,
+                    "<track kind=\"{$effectiveKind}\"> element is missing the required 'label' attribute.",
+                    "Add a human-readable title (e.g. label=\"English Captions\" or label=\"Türkçe Altyazı\")."
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Syntax/HtmlSyntaxLinter.php

@@ -0,0 +1,337 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Syntax;
+
+class HtmlSyntaxLinter
+{
+    /** @var array<int, string> */
+    private static array $voidElements = [
+        'area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 
+        'link', 'meta', 'param', 'source', 'track', 'wbr'
+    ];
+
+    /**
+     * Lint raw HTML/template content for markup syntax errors and structural defects.
+     *
+     * @param string $html
+     * @return SyntaxIssue[]
+     */
+    public function lint(string $html): array
+    {
+        if (trim($html) === '') {
+            return [];
+        }
+
+        $issues = [];
+
+        // 1. Check for unclosed comments
+        $this->checkUnclosedComments($html, $issues);
+
+        // 2. Check for duplicate attributes on same tag & malformed attribute syntax
+        $this->checkAttributes($html, $issues);
+
+        // 3. Check for invalid self-closing on non-void elements
+        $this->checkInvalidSelfClosing($html, $issues);
+
+        // 4. Check for unclosed / mismatched tags (structural validation)
+        $this->checkTagStructure($html, $issues);
+
+        // 5. Check multiple DOCTYPE / HEAD / BODY declarations
+        $this->checkStructureTagMultiplicity($html, $issues);
+
+        return $issues;
+    }
+
+    /**
+     * @param SyntaxIssue[] $issues
+     */
+    private function checkUnclosedComments(string $html, array &$issues): void
+    {
+        $offset = 0;
+        while (($pos = strpos($html, '<!--', $offset)) !== false) {
+            $endPos = strpos($html, '-->', $pos + 4);
+            if ($endPos === false) {
+                $line = $this->getLineFromOffset($html, $pos);
+                $issues[] = new SyntaxIssue(
+                    code: 'SYNTAX_UNCLOSED_COMMENT',
+                    message: 'HTML comment is opened with <!-- but never closed with -->.',
+                    line: $line,
+                    snippet: mb_substr($html, $pos, 80),
+                    fixSuggestion: 'Close the comment with -->.',
+                    severity: 'error'
+                );
+                break;
+            }
+            $offset = $endPos + 3;
+        }
+    }
+
+    /**
+     * @param SyntaxIssue[] $issues
+     */
+    private function checkAttributes(string $html, array &$issues): void
+    {
+        // Match start tags <tagname attributes...>
+        $pattern = '/<([a-zA-Z0-9:-]+)(\s+[^>]*)?>/s';
+        if (preg_match_all($pattern, $html, $matches, PREG_OFFSET_CAPTURE)) {
+            foreach ($matches[0] as $index => $match) {
+                $fullTag = $match[0];
+                $offset = $match[1];
+                $tagName = strtolower($matches[1][$index][0]);
+
+                if (str_starts_with($fullTag, '<?') || str_starts_with($fullTag, '<!')) {
+                    continue;
+                }
+
+                $attrString = $matches[2][$index][0] ?? '';
+                if (trim($attrString) === '') {
+                    continue;
+                }
+
+                $line = $this->getLineFromOffset($html, $offset);
+
+                // A. Check for missing space between attributes (e.g. href="x"class="y")
+                if (preg_match('/["\']([a-zA-Z0-9_:-]+)=["\']/', $attrString, $missingSpaceMatch, PREG_OFFSET_CAPTURE)) {
+                    $mOffset = $offset + (int)$missingSpaceMatch[0][1];
+                    $mLine = $this->getLineFromOffset($html, $mOffset);
+                    $issues[] = new SyntaxIssue(
+                        code: 'SYNTAX_MISSING_ATTR_SPACE',
+                        message: "Missing whitespace separator between attributes on <{$tagName}>.",
+                        line: $mLine,
+                        snippet: $fullTag,
+                        fixSuggestion: 'Insert a space between adjacent attributes.',
+                        severity: 'warning'
+                    );
+                }
+
+                // B. Parse individual attributes to check for duplicates
+                $attrNames = [];
+                $attrPattern = '/([a-zA-Z0-9_:-]+)(?:\s*=\s*(?:"([^"]*)"|\'([^\']*)\'|([^\s>]+)))?/s';
+                if (preg_match_all($attrPattern, $attrString, $attrMatches)) {
+                    foreach ($attrMatches[1] as $aName) {
+                        $normalizedName = strtolower(trim($aName));
+                        if ($normalizedName === '' || $normalizedName === '/') {
+                            continue;
+                        }
+
+                        if (isset($attrNames[$normalizedName])) {
+                            $issues[] = new SyntaxIssue(
+                                code: 'SYNTAX_DUPLICATE_ATTR',
+                                message: "Duplicate attribute '{$normalizedName}' declared multiple times on <{$tagName}> element (HTML5 3.2.4 violation).",
+                                line: $line,
+                                snippet: $fullTag,
+                                fixSuggestion: "Remove the duplicate '{$normalizedName}' attribute.",
+                                severity: 'error'
+                            );
+                        } else {
+                            $attrNames[$normalizedName] = true;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * @param SyntaxIssue[] $issues
+     */
+    private function checkInvalidSelfClosing(string $html, array &$issues): void
+    {
+        // Match <tagname ... /> where tagname is NOT in void elements list and not SVG/MathML
+        $pattern = '/<([a-zA-Z0-9-]+)(\s+[^>]*)?\/>/s';
+        if (preg_match_all($pattern, $html, $matches, PREG_OFFSET_CAPTURE)) {
+            foreach ($matches[0] as $index => $match) {
+                $fullTag = $match[0];
+                $offset = $match[1];
+                $tagName = strtolower($matches[1][$index][0]);
+
+                if (in_array($tagName, self::$voidElements, true)) {
+                    continue; // Allowed to self-close in HTML5/XHTML
+                }
+
+                // Skip SVG and MathML subtrees/elements
+                if (in_array($tagName, ['path', 'circle', 'rect', 'line', 'polygon', 'polyline', 'ellipse', 'use', 'stop'], true)) {
+                    continue;
+                }
+
+                $line = $this->getLineFromOffset($html, $offset);
+                $issues[] = new SyntaxIssue(
+                    code: 'SYNTAX_INVALID_SELF_CLOSING',
+                    message: "Self-closing syntax (<{$tagName} />) is invalid on non-void HTML element <{$tagName}>. It causes DOM tree distortion.",
+                    line: $line,
+                    snippet: $fullTag,
+                    fixSuggestion: "Replace with explicit opening and closing tags: <{$tagName}></{$tagName}>.",
+                    severity: 'error'
+                );
+            }
+        }
+    }
+
+    /**
+     * @param SyntaxIssue[] $issues
+     */
+    private function checkTagStructure(string $html, array &$issues): void
+    {
+        // Strip comments and script/style contents for structure check
+        $clean = preg_replace('/<!--.*?-->/s', '', $html) ?? $html;
+        $clean = preg_replace('/<script\b[^>]*>.*?<\/script>/si', '', $clean) ?? $clean;
+        $clean = preg_replace('/<style\b[^>]*>.*?<\/style>/si', '', $clean) ?? $clean;
+        $clean = preg_replace('/<\?php.*?\?>/si', '', $clean) ?? $clean;
+
+        // Find all tags in order: <tag> or </tag>
+        $tagPattern = '/<(\/)?([a-zA-Z0-9:-]+)(?:\s+[^>]*)?>/s';
+        if (preg_match_all($tagPattern, $clean, $matches, PREG_OFFSET_CAPTURE)) {
+            $stack = [];
+            $trackedTags = [
+                'table', 'thead', 'tbody', 'tfoot', 'tr', 'td', 'th', 'ul', 'ol', 'li', 'dl', 'dt', 'dd',
+                'details', 'summary', 'dialog', 'main', 'nav', 'header', 'footer', 
+                'section', 'article', 'aside', 'form', 'fieldset', 'div', 'span', 'p', 'a', 'button'
+            ];
+
+            foreach ($matches[0] as $index => $match) {
+                $fullMatch = $match[0];
+                $offset = $match[1];
+                $isClosing = ($matches[1][$index][0] === '/');
+                $tagName = strtolower($matches[2][$index][0]);
+
+                if (in_array($tagName, self::$voidElements, true)) {
+                    continue;
+                }
+
+                if (str_starts_with($fullMatch, '<?') || str_starts_with($fullMatch, '<!')) {
+                    continue;
+                }
+
+                // Check self-closing syntax
+                if (str_ends_with(trim($fullMatch), '/>')) {
+                    continue;
+                }
+
+                if (!in_array($tagName, $trackedTags, true)) {
+                    continue;
+                }
+
+                if (!$isClosing) {
+                    $stack[] = ['tag' => $tagName, 'offset' => $offset, 'line' => $this->getLineFromOffset($clean, $offset)];
+                } else {
+                    if (empty($stack)) {
+                        $line = $this->getLineFromOffset($clean, $offset);
+                        $issues[] = new SyntaxIssue(
+                            code: 'SYNTAX_UNOPENED_TAG',
+                            message: "Closing tag </{$tagName}> has no matching opening tag.",
+                            line: $line,
+                            snippet: $fullMatch,
+                            fixSuggestion: "Remove the stray </{$tagName}> closing tag.",
+                            severity: 'error'
+                        );
+                    } else {
+                        $last = end($stack);
+                        if ($last['tag'] === $tagName) {
+                            array_pop($stack);
+                        } else {
+                            // Find if $tagName exists deeper in the stack
+                            $foundIndex = null;
+                            for ($i = count($stack) - 1; $i >= 0; $i--) {
+                                if ($stack[$i]['tag'] === $tagName) {
+                                    $foundIndex = $i;
+                                    break;
+                                }
+                            }
+
+                            if ($foundIndex !== null) {
+                                $unclosed = array_slice($stack, $foundIndex + 1);
+                                $stack = array_slice($stack, 0, $foundIndex);
+                                $line = $this->getLineFromOffset($clean, $offset);
+                                foreach ($unclosed as $u) {
+                                    $issues[] = new SyntaxIssue(
+                                        code: 'SYNTAX_MISMATCHED_TAG',
+                                        message: "Mismatched closing tag </{$tagName}>; <{$u['tag']}> opened at line {$u['line']} was not closed properly.",
+                                        line: $line,
+                                        snippet: $fullMatch,
+                                        fixSuggestion: "Close <{$u['tag']}> before </{$tagName}>.",
+                                        severity: 'error'
+                                    );
+                                }
+                            } else {
+                                $line = $this->getLineFromOffset($clean, $offset);
+                                $issues[] = new SyntaxIssue(
+                                    code: 'SYNTAX_UNOPENED_TAG',
+                                    message: "Closing tag </{$tagName}> has no matching opening tag.",
+                                    line: $line,
+                                    snippet: $fullMatch,
+                                    fixSuggestion: "Remove the stray </{$tagName}> closing tag.",
+                                    severity: 'error'
+                                );
+                            }
+                        }
+                    }
+                }
+            }
+
+            // Check any unclosed structural tags left on stack
+            foreach ($stack as $unclosed) {
+                // Ignore optional closing tags like p or li if unclosed at document end
+                if (in_array($unclosed['tag'], ['p', 'li', 'dt', 'dd', 'span'], true)) {
+                    continue;
+                }
+                $issues[] = new SyntaxIssue(
+                    code: 'SYNTAX_UNCLOSED_TAG',
+                    message: "Unclosed tag <{$unclosed['tag']}> opened at line {$unclosed['line']} was never closed.",
+                    line: $unclosed['line'],
+                    snippet: "<{$unclosed['tag']}>",
+                    fixSuggestion: "Add matching closing tag </{$unclosed['tag']}>.",
+                    severity: 'error'
+                );
+            }
+        }
+    }
+
+    /**
+     * @param SyntaxIssue[] $issues
+     */
+    private function checkStructureTagMultiplicity(string $html, array &$issues): void
+    {
+        // 1. Multiple <body> tags
+        if (preg_match_all('/<body\b[^>]*>/i', $html, $matches, PREG_OFFSET_CAPTURE)) {
+            if (count($matches[0]) > 1) {
+                foreach (array_slice($matches[0], 1) as $match) {
+                    $line = $this->getLineFromOffset($html, $match[1]);
+                    $issues[] = new SyntaxIssue(
+                        code: 'SYNTAX_MULTIPLE_BODY',
+                        message: 'Document contains multiple <body> elements. Only one <body> is permitted per HTML document.',
+                        line: $line,
+                        snippet: $match[0],
+                        fixSuggestion: 'Merge contents into a single <body> element.',
+                        severity: 'error'
+                    );
+                }
+            }
+        }
+
+        // 2. Multiple <head> tags
+        if (preg_match_all('/<head\b[^>]*>/i', $html, $matches, PREG_OFFSET_CAPTURE)) {
+            if (count($matches[0]) > 1) {
+                foreach (array_slice($matches[0], 1) as $match) {
+                    $line = $this->getLineFromOffset($html, $match[1]);
+                    $issues[] = new SyntaxIssue(
+                        code: 'SYNTAX_MULTIPLE_HEAD',
+                        message: 'Document contains multiple <head> elements. Only one <head> is permitted per HTML document.',
+                        line: $line,
+                        snippet: $match[0],
+                        fixSuggestion: 'Merge head tags into a single <head> element.',
+                        severity: 'error'
+                    );
+                }
+            }
+        }
+    }
+
+    private function getLineFromOffset(string $content, int $offset): int
+    {
+        if ($offset <= 0) {
+            return 1;
+        }
+        $sub = substr($content, 0, $offset);
+        return substr_count($sub, "\n") + 1;
+    }
+}

src/Syntax/SyntaxIssue.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Syntax;
+
+class SyntaxIssue
+{
+    public function __construct(
+        public readonly string $code,
+        public readonly string $message,
+        public readonly int $line,
+        public readonly int $column = 1,
+        public readonly string $snippet = '',
+        public readonly ?string $fixSuggestion = null,
+        public readonly string $severity = 'error'
+    ) {}
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function toArray(): array
+    {
+        return [
+            'code' => $this->code,
+            'message' => $this->message,
+            'line' => $this->line,
+            'column' => $this->column,
+            'snippet' => $this->snippet,
+            'fixSuggestion' => $this->fixSuggestion,
+            'severity' => $this->severity,
+        ];
+    }
+}

tests/Analytics/AccessibilityTelemetryTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Analytics;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Analytics\AccessibilityTelemetry;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AccessibilityTelemetryTest extends TestCase
+{
+    private AccessibilityTelemetry $telemetry;
+
+    protected function setUp(): void
+    {
+        $this->telemetry = new AccessibilityTelemetry();
+    }
+
+    public function testComputesDefectDensityAndRatios(): void
+    {
+        $violations = [
+            new Violation(ruleId: 'R1', message: 'M1', severity: Severity::ERROR, standard: WCAGStandard::A),
+            new Violation(ruleId: 'R2', message: 'M2', severity: Severity::WARNING, standard: WCAGStandard::AA),
+        ];
+
+        $metrics = $this->telemetry->computeMetrics($violations, 2000);
+
+        $this->assertSame(2, $metrics['total_violations']);
+        $this->assertSame(1, $metrics['error_count']);
+        $this->assertSame(1, $metrics['warning_count']);
+        $this->assertSame(1.0, $metrics['defect_density_per_kloc']); // 2 violations / 2 kloc = 1.0
+        $this->assertSame(50.0, $metrics['critical_blockers_ratio']); // 1 / 2 = 50%
+    }
+}

tests/Analytics/ComplianceMatrixGeneratorTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Analytics;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Analytics\ComplianceMatrixGenerator;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ComplianceMatrixGeneratorTest extends TestCase
+{
+    private ComplianceMatrixGenerator $generator;
+
+    protected function setUp(): void
+    {
+        $this->generator = new ComplianceMatrixGenerator();
+    }
+
+    public function testGeneratesMatrixSuccessfully(): void
+    {
+        $violations = [
+            new Violation(
+                ruleId: 'WCAG_1_1_1_ALT',
+                message: 'Image alt missing',
+                severity: Severity::ERROR,
+                standard: WCAGStandard::A
+            ),
+            new Violation(
+                ruleId: 'WCAG_2_4_4_LINK_TEXT',
+                message: 'Link text empty',
+                severity: Severity::ERROR,
+                standard: WCAGStandard::A
+            ),
+        ];
+
+        $matrix = $this->generator->generate($violations, 127);
+
+        $this->assertArrayHasKey('overall_compliance_percentage', $matrix);
+        $this->assertArrayHasKey('principles', $matrix);
+        $this->assertArrayHasKey('levels', $matrix);
+
+        $this->assertSame(1, $matrix['principles']['Perceivable']['violations']);
+        $this->assertSame(1, $matrix['principles']['Operable']['violations']);
+        $this->assertSame(0, $matrix['principles']['Understandable']['violations']);
+        $this->assertSame('Pass', $matrix['principles']['Understandable']['status']);
+    }
+}

tests/AutoFix/LocalHealerTest.php

@@ -0,0 +1,109 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\AutoFix;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\SelfHealing\LocalHealer;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class LocalHealerTest extends TestCase
+{
+    private LocalHealer $healer;
+
+    protected function setUp(): void
+    {
+        $this->healer = new LocalHealer();
+    }
+
+    public function testHealsMissingImgAlt(): void
+    {
+        $violation = new Violation(
+            'WCAG_1_1_1_IMG_ALT',
+            'Image missing alt',
+            Severity::ERROR,
+            WCAGStandard::A,
+            '<img src="photo.jpg">'
+        );
+
+        $healed = $this->healer->heal($violation);
+        $this->assertNotNull($healed);
+        $this->assertStringContainsString('FIX: <img alt="" src="photo.jpg">', $healed);
+    }
+
+    public function testHealsDecorativeSvg(): void
+    {
+        $violation = new Violation(
+            'WCAG_1_1_1_SVG',
+            'SVG needs accessible text',
+            Severity::ERROR,
+            WCAGStandard::A,
+            '<svg class="icon"><path d="..."/></svg>'
+        );
+
+        $healed = $this->healer->heal($violation);
+        $this->assertNotNull($healed);
+        $this->assertStringContainsString('FIX: <svg aria-hidden="true" class="icon">', $healed);
+    }
+
+    public function testHealsTargetBlankLinkRel(): void
+    {
+        $violation = new Violation(
+            'WCAG_LINK_TARGET_BLANK',
+            'Target blank missing noopener',
+            Severity::WARNING,
+            WCAGStandard::A,
+            '<a href="https://example.com" target="_blank">External</a>'
+        );
+
+        $healed = $this->healer->heal($violation);
+        $this->assertNotNull($healed);
+        $this->assertStringContainsString('rel="noopener noreferrer"', $healed);
+    }
+
+    public function testHealsPositiveTabindex(): void
+    {
+        $violation = new Violation(
+            'WCAG_2_4_3_TABINDEX',
+            'Avoid positive tabindex',
+            Severity::WARNING,
+            WCAGStandard::A,
+            '<button tabindex="5">Submit</button>'
+        );
+
+        $healed = $this->healer->heal($violation);
+        $this->assertNotNull($healed);
+        $this->assertStringContainsString('tabindex="0"', $healed);
+    }
+
+    public function testHealsInvalidTableScope(): void
+    {
+        $violation = new Violation(
+            'WCAG_1_3_1_TABLE_SCOPE',
+            'Scope only on headers',
+            Severity::ERROR,
+            WCAGStandard::A,
+            '<td scope="col">Data cell</td>'
+        );
+
+        $healed = $this->healer->heal($violation);
+        $this->assertNotNull($healed);
+        $this->assertStringNotContainsString('scope=', $healed);
+    }
+
+    public function testHealsMetaRefresh(): void
+    {
+        $violation = new Violation(
+            'WCAG_2_2_1_META_REFRESH',
+            'Meta refresh banned',
+            Severity::ERROR,
+            WCAGStandard::A,
+            '<meta http-equiv="refresh" content="30">'
+        );
+
+        $healed = $this->healer->heal($violation);
+        $this->assertNotNull($healed);
+        $this->assertStringContainsString('<!-- <meta http-equiv="refresh" content="30"> (Removed', $healed);
+    }
+}

tests/Badges/BadgeGeneratorTest.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Badges;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Badges\BadgeGenerator;
+
+class BadgeGeneratorTest extends TestCase
+{
+    public function testGeneratesValidScoreBadgeSvg(): void
+    {
+        $svg = BadgeGenerator::generateScoreBadge(95);
+
+        $this->assertStringContainsString('<svg', $svg);
+        $this->assertStringContainsString('</svg>', $svg);
+        $this->assertStringContainsString('accessibility', $svg);
+        $this->assertStringContainsString('95/100', $svg);
+        $this->assertStringContainsString('#10b981', $svg); // green color for >= 90
+    }
+
+    public function testGeneratesWarningScoreBadgeSvg(): void
+    {
+        $svg = BadgeGenerator::generateScoreBadge(65);
+
+        $this->assertStringContainsString('65/100', $svg);
+        $this->assertStringContainsString('#ef4444', $svg); // red color for < 70
+    }
+
+    public function testGeneratesComplianceBadge(): void
+    {
+        $svg = BadgeGenerator::generateComplianceBadge('WCAG 2.1 AA', true);
+
+        $this->assertStringContainsString('WCAG 2.1 AA', $svg);
+        $this->assertStringContainsString('passed', $svg);
+    }
+
+    public function testGeneratesViolationsBadge(): void
+    {
+        $svg = BadgeGenerator::generateViolationsBadge(0);
+        $this->assertStringContainsString('0 issues', $svg);
+
+        $svgIssues = BadgeGenerator::generateViolationsBadge(4);
+        $this->assertStringContainsString('4 issues', $svgIssues);
+    }
+
+    public function testGeneratesBadgeWithCustomOptions(): void
+    {
+        $options = new \YakNet\AccessibilityConsole\Badges\BadgeOptions(
+            label: 'custom-a11y',
+            leftColor: '#003366',
+            rightColor: '#00cc66',
+            borderRadius: 6
+        );
+
+        $svg = BadgeGenerator::generateScoreBadge(88, $options);
+        $this->assertStringContainsString('custom-a11y', $svg);
+        $this->assertStringContainsString('#003366', $svg);
+        $this->assertStringContainsString('#00cc66', $svg);
+        $this->assertStringContainsString('rx="6"', $svg);
+    }
+}

tests/Console/RulesCommandTest.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Console;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Tester\CommandTester;
+use YakNet\AccessibilityConsole\Console\Command\RulesCommand;
+
+class RulesCommandTest extends TestCase
+{
+    public function testListAllRules(): void
+    {
+        $command = new RulesCommand();
+        $tester = new CommandTester($command);
+
+        $exitCode = $tester->execute([]);
+
+        $this->assertSame(0, $exitCode);
+        $output = $tester->getDisplay();
+        $this->assertStringContainsString('Accessibility Console - Available Rules', $output);
+        $this->assertStringContainsString('Total rules available: 130', $output);
+    }
+
+    public function testFilterRulesBySearch(): void
+    {
+        $command = new RulesCommand();
+        $tester = new CommandTester($command);
+
+        $exitCode = $tester->execute([
+            '--search' => 'contrast',
+        ]);
+
+        $this->assertSame(0, $exitCode);
+        $output = $tester->getDisplay();
+        $this->assertStringContainsString('WCAG_1_4_3_CONTRAST', $output);
+        $this->assertStringContainsString('Showing', $output);
+    }
+
+    public function testFilterRulesByStandardAndLevel(): void
+    {
+        $command = new RulesCommand();
+        $tester = new CommandTester($command);
+
+        $exitCode = $tester->execute([
+            '--standard' => 'AA',
+        ]);
+
+        $this->assertSame(0, $exitCode);
+        $output = $tester->getDisplay();
+        $this->assertStringContainsString('AA', $output);
+        $this->assertStringContainsString('Showing', $output);
+    }
+}

tests/Console/WatchCommandTest.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Console;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Tester\CommandTester;
+use YakNet\AccessibilityConsole\Console\Command\WatchCommand;
+
+class WatchCommandTest extends TestCase
+{
+    public function testWatchCommandRunsInitialScanAndExitsWithMaxIterations(): void
+    {
+        $command = new WatchCommand();
+        $tester = new CommandTester($command);
+
+        $exitCode = $tester->execute([
+            'target' => 'demo/views-fixed/home.php',
+            '--max-iterations' => '1',
+            '--interval' => '1',
+        ]);
+
+        $this->assertSame(0, $exitCode);
+        $output = $tester->getDisplay();
+        $this->assertStringContainsString('Accessibility Console - Real-Time Watch Mode', $output);
+        $this->assertStringContainsString('Initial Scan', $output);
+        $this->assertStringContainsString('Health Score:', $output);
+    }
+
+    public function testDetectChangedFiles(): void
+    {
+        $command = new WatchCommand();
+
+        $old = [
+            'file1.php' => 100,
+            'file2.php' => 200,
+        ];
+
+        $new = [
+            'file1.php' => 100,
+            'file2.php' => 205, // modified
+            'file3.php' => 300, // added
+        ];
+
+        $changed = $command->detectChangedFiles($old, $new);
+        $this->assertContains('file2.php', $changed);
+        $this->assertContains('file3.php', $changed);
+        $this->assertNotContains('file1.php', $changed);
+    }
+}

tests/Core/PreciseElementLocatorTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Core;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Locator\PreciseElementLocator;
+
+class PreciseElementLocatorTest extends TestCase
+{
+    private PreciseElementLocator $locator;
+
+    protected function setUp(): void
+    {
+        $this->locator = new PreciseElementLocator();
+    }
+
+    public function testLocatesExactMatch(): void
+    {
+        $content = "<html>\n<body>\n<div class=\"container\">\n<img src=\"logo.png\">\n</div>\n</body>\n</html>";
+        $snippet = '<img src="logo.png">';
+
+        $loc = $this->locator->locate($content, $snippet);
+        $this->assertSame(4, $loc['line']);
+    }
+
+    public function testLocatesAttributeTokenMatch(): void
+    {
+        $content = "<div>\n<button id=\"save-btn\" class=\"btn btn-primary\">\nSave\n</button>\n</div>";
+        // Snippet with different whitespace/attr arrangement
+        $snippet = '<button class="btn btn-primary" id="save-btn">';
+
+        $loc = $this->locator->locate($content, $snippet);
+        $this->assertSame(2, $loc['line']);
+    }
+}

tests/Core/RuleRegistryTest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Core;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\RuleRegistry;
+use YakNet\AccessibilityConsole\Rules\RuleLevels;
+
+class RuleRegistryTest extends TestCase
+{
+    public function testValidateRuleSetHasZeroDuplicates(): void
+    {
+        $rules = RuleLevels::getRulesForLevel(9);
+        $result = RuleRegistry::validate($rules);
+
+        $this->assertTrue($result['valid'], 'Rule validation failed: ' . implode("\n", $result['errors']));
+        $this->assertEmpty($result['errors']);
+        $this->assertGreaterThanOrEqual(120, $result['count']);
+    }
+
+    public function testGetMetadataReturnsAccurateData(): void
+    {
+        $rules = RuleLevels::getRulesForLevel(1);
+        $firstRule = $rules[0];
+        $meta = RuleRegistry::getMetadata($firstRule);
+
+        $this->assertArrayHasKey('id', $meta);
+        $this->assertArrayHasKey('class', $meta);
+        $this->assertArrayHasKey('severity', $meta);
+        $this->assertArrayHasKey('standard', $meta);
+        $this->assertArrayHasKey('level', $meta);
+    }
+}

tests/Notifications/NotificationDispatcherTest.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Notifications;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Notifications\NotificationDispatcher;
+use YakNet\AccessibilityConsole\Notifications\NotificationPayload;
+use YakNet\AccessibilityConsole\Notifications\NotifierInterface;
+
+class NotificationDispatcherTest extends TestCase
+{
+    public function testDispatchToMultipleNotifiers(): void
+    {
+        $dispatcher = new NotificationDispatcher();
+
+        $mockSlack = $this->createMock(NotifierInterface::class);
+        $mockSlack->expects($this->once())
+            ->method('send')
+            ->willReturn(true);
+
+        $mockDiscord = $this->createMock(NotifierInterface::class);
+        $mockDiscord->expects($this->once())
+            ->method('send')
+            ->willReturn(true);
+
+        $dispatcher->addNotifier('slack', $mockSlack);
+        $dispatcher->addNotifier('discord', $mockDiscord);
+
+        $this->assertTrue($dispatcher->hasNotifiers());
+
+        $payload = new NotificationPayload('https://example.com', 95, 2, 0, 2);
+        $results = $dispatcher->dispatch($payload);
+
+        $this->assertTrue($results['slack']);
+        $this->assertTrue($results['discord']);
+    }
+}

tests/Parser/TemplatePreprocessorTest.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Parser;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Parser\TemplatePreprocessor;
+
+class TemplatePreprocessorTest extends TestCase
+{
+    private TemplatePreprocessor $preprocessor;
+
+    protected function setUp(): void
+    {
+        $this->preprocessor = new TemplatePreprocessor();
+    }
+
+    public function testPreprocessesBladeTemplate(): void
+    {
+        $blade = "<div>\n@if(true)\n<h1>{{ title }}</h1>\n@endif\n</div>";
+        $processed = $this->preprocessor->preprocess($blade, 'views/user.blade.php');
+
+        $this->assertStringNotContainsString('@if', $processed);
+        $this->assertStringNotContainsString('{{', $processed);
+        $this->assertStringContainsString('<h1>', $processed);
+
+        // Verify line count is preserved
+        $this->assertSame(substr_count($blade, "\n"), substr_count($processed, "\n"));
+    }
+
+    public function testPreprocessesTwigTemplate(): void
+    {
+        $twig = "<div>\n{% if logged_in %}\n<p>{{ user.email }}</p>\n{% endif %}\n</div>";
+        $processed = $this->preprocessor->preprocess($twig, 'templates/user.twig');
+
+        $this->assertStringNotContainsString('{%', $processed);
+        $this->assertStringNotContainsString('{{', $processed);
+        $this->assertStringContainsString('<p>', $processed);
+
+        // Verify line count is preserved
+        $this->assertSame(substr_count($twig, "\n"), substr_count($processed, "\n"));
+    }
+
+    public function testPreprocessesPhpTemplate(): void
+    {
+        $php = "<div>\n<?php if (true): ?>\n<button><?= \$label ?></button>\n<?php endif; ?>\n</div>";
+        $processed = $this->preprocessor->preprocess($php, 'views/button.php');
+
+        $this->assertStringNotContainsString('<?php', $processed);
+        $this->assertStringNotContainsString('<?=', $processed);
+        $this->assertStringContainsString('<button>', $processed);
+
+        // Verify line count is preserved
+        $this->assertSame(substr_count($php, "\n"), substr_count($processed, "\n"));
+    }
+}

tests/Presets/PresetRegistryTest.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Presets;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Presets\PresetRegistry;
+use YakNet\AccessibilityConsole\Presets\Section508Preset;
+use YakNet\AccessibilityConsole\Presets\En301549Preset;
+use YakNet\AccessibilityConsole\Presets\ECommercePreset;
+
+class PresetRegistryTest extends TestCase
+{
+    public function testRegistryLoadsDefaultPresets(): void
+    {
+        $registry = new PresetRegistry();
+        $all = $registry->all();
+
+        $this->assertArrayHasKey('section508', $all);
+        $this->assertArrayHasKey('en301549', $all);
+        $this->assertArrayHasKey('ecommerce', $all);
+    }
+
+    public function testGetPresetByName(): void
+    {
+        $registry = new PresetRegistry();
+
+        $preset = $registry->get('section508');
+        $this->assertInstanceOf(Section508Preset::class, $preset);
+        $this->assertSame(3, $preset->getLevel());
+
+        $ecommerce = $registry->get('ecommerce');
+        $this->assertInstanceOf(ECommercePreset::class, $ecommerce);
+        $this->assertContains('WCAG_3_3_7_REDUNDANT_ENTRY', $ecommerce->getIncludedRules());
+    }
+
+    public function testGetNonExistentPresetReturnsNull(): void
+    {
+        $registry = new PresetRegistry();
+        $this->assertNull($registry->get('non_existent'));
+    }
+}

tests/Reporting/JunitFormatterTest.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Reporting;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+use YakNet\AccessibilityConsole\Reporting\JunitFormatter;
+
+class JunitFormatterTest extends TestCase
+{
+    public function testRendersValidJunitXmlWithViolations(): void
+    {
+        $formatter = new JunitFormatter();
+        $violations = [
+            new Violation(
+                'WCAG_1_1_1_IMG_ALT',
+                'Images must have alternative text.',
+                Severity::ERROR,
+                WCAGStandard::A,
+                '<img src="photo.png">',
+                ['file' => 'views/index.php', 'line' => 10, 'column' => 2]
+            ),
+        ];
+
+        $xml = $formatter->render($violations);
+        $this->assertStringContainsString('<?xml version="1.0" encoding="UTF-8"?>', $xml);
+        $this->assertStringContainsString('<testsuites', $xml);
+        $this->assertStringContainsString('failures="1"', $xml);
+        $this->assertStringContainsString('<failure', $xml);
+        $this->assertStringContainsString('WCAG_1_1_1_IMG_ALT', $xml);
+
+        // Verify valid XML parsing
+        $dom = new \DOMDocument();
+        $this->assertTrue($dom->loadXML($xml));
+    }
+
+    public function testRendersCleanXmlWhenEmpty(): void
+    {
+        $formatter = new JunitFormatter();
+        $input = new ArrayInput([]);
+        $output = new BufferedOutput();
+        $io = new SymfonyStyle($input, $output);
+
+        $exitCode = $formatter->format([], 0, $io);
+        $this->assertSame(0, $exitCode);
+
+        $xml = $output->fetch();
+        $this->assertStringContainsString('failures="0"', $xml);
+        $this->assertStringContainsString('AccessibilityCompliant', $xml);
+    }
+}

tests/Reporting/SarifFormatterTest.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Reporting;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+use YakNet\AccessibilityConsole\Reporting\SarifFormatter;
+
+class SarifFormatterTest extends TestCase
+{
+    public function testRendersValidSarifJson(): void
+    {
+        $formatter = new SarifFormatter();
+        $violations = [
+            new Violation(
+                'WCAG_1_1_1_IMG_ALT',
+                'Images must have alternative text.',
+                Severity::ERROR,
+                WCAGStandard::A,
+                '<img src="test.jpg">',
+                ['file' => 'templates/home.blade.php', 'line' => 14, 'column' => 5],
+                'Add alt="" attribute'
+            ),
+            new Violation(
+                'WCAG_1_4_3_CONTRAST',
+                'Insufficient color contrast.',
+                Severity::WARNING,
+                WCAGStandard::AA,
+                '<span style="color:#ccc">Text</span>',
+                ['file' => 'templates/home.blade.php', 'line' => 20, 'column' => 1]
+            ),
+        ];
+
+        $json = $formatter->render($violations);
+        $this->assertJson($json);
+
+        $decoded = json_decode($json, true);
+        $this->assertIsArray($decoded);
+        $this->assertSame('2.1.0', $decoded['version']);
+        $this->assertSame('YakNet Accessibility Console', $decoded['runs'][0]['tool']['driver']['name']);
+        $this->assertCount(2, $decoded['runs'][0]['results']);
+
+        $firstResult = $decoded['runs'][0]['results'][0];
+        $this->assertSame('WCAG_1_1_1_IMG_ALT', $firstResult['ruleId']);
+        $this->assertSame('error', $firstResult['level']);
+        $this->assertSame('templates/home.blade.php', $firstResult['locations'][0]['physicalLocation']['artifactLocation']['uri']);
+        $this->assertSame(14, $firstResult['locations'][0]['physicalLocation']['region']['startLine']);
+    }
+
+    public function testFormatOutputsToSymfonyStyle(): void
+    {
+        $formatter = new SarifFormatter();
+        $violations = [];
+
+        $input = new ArrayInput([]);
+        $output = new BufferedOutput();
+        $io = new SymfonyStyle($input, $output);
+
+        $exitCode = $formatter->format($violations, 0, $io);
+        $this->assertSame(0, $exitCode);
+
+        $content = $output->fetch();
+        $this->assertJson($content);
+        $decoded = json_decode($content, true);
+        $this->assertIsArray($decoded);
+        $this->assertEmpty($decoded['runs'][0]['results']);
+    }
+}

tests/Rules/AccesskeyDuplicateTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AccesskeyDuplicate;
+
+class AccesskeyDuplicateTest extends TestCase
+{
+    public function testFlagsDuplicateAccesskeys(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AccesskeyDuplicate());
+
+        $violations = $scanner->scan('<div><a href="/" accesskey="h">Home</a><a href="/help" accesskey="h">Help</a></div>');
+        $this->assertCount(2, $violations);
+        $this->assertSame('WCAG_2_1_1_ACCESSKEY_DUPLICATE', $violations[0]->ruleId);
+    }
+
+    public function testPassesUniqueAccesskeys(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AccesskeyDuplicate());
+
+        $violations = $scanner->scan('<div><a href="/" accesskey="h">Home</a><a href="/help" accesskey="p">Help</a></div>');
+        $this->assertCount(0, $violations);
+    }
+}

tests/Rules/AriaBrailleEquivalentTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaBrailleEquivalent;
+
+class AriaBrailleEquivalentTest extends TestCase
+{
+    public function testFlagsBrailleLabelWithoutStandardName(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaBrailleEquivalent());
+
+        $violations = $scanner->scan('<div><button aria-braillelabel="btn"></button></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_ARIA_BRAILLE', $violations[0]->ruleId);
+    }
+
+    public function testPassesBrailleLabelWithAriaLabel(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaBrailleEquivalent());
+
+        $violations = $scanner->scan('<div><button aria-braillelabel="btn" aria-label="Submit Form">Submit</button></div>');
+        $this->assertCount(0, $violations);
+    }
+}

tests/Rules/AriaCurrentValidTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaCurrentValid;
+
+class AriaCurrentValidTest extends TestCase
+{
+    public function testFlagsInvalidAriaCurrent(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaCurrentValid());
+
+        $violations = $scanner->scan('<div><a href="/home" aria-current="active">Home</a></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_ARIA_CURRENT', $violations[0]->ruleId);
+    }
+
+    public function testPassesValidAriaCurrent(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaCurrentValid());
+
+        $violations = $scanner->scan('<div><a href="/home" aria-current="page">Home</a></div>');
+        $this->assertCount(0, $violations);
+    }
+
+    public function testPassesBooleanAriaCurrent(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaCurrentValid());
+
+        $violations = $scanner->scan('<div><a href="/step2" aria-current="true">Step 2</a></div>');
+        $this->assertCount(0, $violations);
+    }
+}

tests/Rules/AriaDisabledFocusableTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaDisabledFocusable;
+
+class AriaDisabledFocusableTest extends TestCase
+{
+    public function testFlagsDisabledWithPositiveTabindex(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaDisabledFocusable());
+
+        $violations = $scanner->scan('<div><button disabled tabindex="0">Disabled Button</button></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_ARIA_DISABLED', $violations[0]->ruleId);
+    }
+
+    public function testPassesStandardDisabled(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaDisabledFocusable());
+
+        $violations = $scanner->scan('<div><button disabled>Disabled Button</button></div>');
+        $this->assertCount(0, $violations);
+    }
+}

tests/Rules/AriaErrorMessageTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaErrorMessage;
+
+class AriaErrorMessageTest extends TestCase
+{
+    public function testFlagsMissingTargetElement(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaErrorMessage());
+
+        $violations = $scanner->scan('<div><input id="email" aria-invalid="true" aria-errormessage="nonexistent_err"></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_3_3_1_ARIA_ERRORMESSAGE', $violations[0]->ruleId);
+    }
+
+    public function testFlagsMissingAriaInvalid(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaErrorMessage());
+
+        $violations = $scanner->scan('<div><input id="email" aria-errormessage="email_err"><span id="email_err">Error</span></div>');
+        $this->assertCount(1, $violations);
+    }
+
+    public function testPassesValidErrorMessageSetup(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaErrorMessage());
+
+        $violations = $scanner->scan('<div><input id="email" aria-invalid="true" aria-errormessage="email_err"><span id="email_err">Invalid Email Address</span></div>');
+        $this->assertCount(0, $violations);
+    }
+}