feat: add 15 new WCAG rules, dynamic ARIA checks and bump version to v3.1.4

.gitignore

@@ -4,3 +4,5 @@
 /rapor.html
 /.phpunit.result.cache
 /phpstan-baseline.neon
+/.phpunit.cache/
+

bin/a11y

@@ -11,17 +11,19 @@ if (file_exists(__DIR__ . '/../vendor/autoload.php')) {
 }
 
 use Symfony\Component\Console\Application;
+use YakNet\AccessibilityConsole\Core\Container\ContainerFactory;
 use YakNet\AccessibilityConsole\Console\Command\ScanCommand;
 use YakNet\AccessibilityConsole\Console\Command\FixCommand;
 use YakNet\AccessibilityConsole\Console\Command\InitCommand;
 use YakNet\AccessibilityConsole\Console\Command\RulesCommand;
 
-$application = new Application('YakNet Accessibility Console', '3.0.1');
+$container = ContainerFactory::create();
+$application = new Application('YakNet Accessibility Console', '3.1.2');
 
-// Add commands
-$application->add(new ScanCommand());
-$application->add(new FixCommand());
-$application->add(new InitCommand());
-$application->add(new RulesCommand());
+// 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->run();

composer.json

@@ -12,7 +12,7 @@
         "yaknet"
     ],
     "homepage": "https://forum.yak.net.tr",
-    "version": "3.0.2",
+    "version": "3.1.4",
     "type": "library",
     "license": "MIT",
     "authors": [
@@ -27,21 +27,28 @@
         "ext-dom": "*",
         "ext-libxml": "*",
         "ext-mbstring": "*",
-        "symfony/console": "^6.4|^7.0",
-        "symfony/yaml": "^6.4|^7.0",
+        "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",
+        "google-gemini-php/client": "^1.0|^2.0",
         "guzzlehttp/guzzle": "^7.8",
         "masterminds/html5": "^2.8",
         "sabberworm/php-css-parser": "^9.4",
-        "chrome-php/chrome": "^1.15"
+        "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"
     },
     "require-dev": {
         "phpunit/phpunit": "^10.5",
-        "phpstan/phpstan": "^1.10"
+        "phpstan/phpstan": "^2.2"
     },
     "autoload": {
+        "files": [
+            "src/accessibility-console.php"
+        ],
         "psr-4": {
             "YakNet\\AccessibilityConsole\\": "src/"
         }

demo/test_local_fix.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Test Local Fix</title>
+</head>
+<body>
+    <span style="text-decoration: blink;">Hello blink</span>
+    <input type="text" name="username" autofocus />
+</body>
+</html>

demo/test_new_error.html

@@ -1,9 +1,25 @@
 <html>
 <head>
     <title>Test Page</title>
+    <meta http-equiv="refresh" content="30">
 </head>
 <body>
-    <img src="avatar.png">
-    <button></button>
+    <img src="avatar.png" alt="Avatar">
+    <button>Submit</button>
+    <a href="#">Click here for nothing</a>
+    <a href="javascript:void(0)">Do something</a>
+    <label for="nonexistent-id">Broken Label</label>
+    <table>
+        <tr>
+            <th>Header 1</th>
+            <th>Header 2</th>
+        </tr>
+        <tr>
+            <td scope="row">Data 1</td>
+            <td>Data 2</td>
+        </tr>
+    </table>
 </body>
 </html>
+
+

phpstan.neon

@@ -2,3 +2,6 @@ parameters:
     level: 9
     paths:
         - src
+    bootstrapFiles:
+        - vendor/autoload.php
+

phpunit.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         cacheDirectory=".phpunit.cache"
+         executionOrder="depends,defects"
+         requireCoverageMetadata="false"
+         beStrictAboutCoverageMetadata="false"
+         beStrictAboutOutputDuringTests="true"
+         failOnRisky="true"
+         failOnWarning="true">
+    <testsuites>
+        <testsuite name="YakNet Accessibility Console Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

src/AI/AiFixerManager.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\AI;
+
+use YakNet\AccessibilityConsole\AI\Providers\GeminiProvider;
+use YakNet\AccessibilityConsole\AI\Providers\OpenAiProvider;
+use YakNet\AccessibilityConsole\AI\Providers\ClaudeProvider;
+use YakNet\AccessibilityConsole\AI\Providers\MockAiProvider;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class AiFixerManager
+{
+    /** @var array<string, AiProviderInterface> */
+    private array $providers = [];
+    private ?string $activeProviderName = null;
+
+    public function __construct(?string $geminiApiKey = null, ?string $openAiApiKey = null, ?string $claudeApiKey = null)
+    {
+        // Register default providers
+        if ($geminiApiKey) {
+            $this->registerProvider('gemini', new GeminiProvider($geminiApiKey));
+            $this->activeProviderName = 'gemini';
+        }
+        if ($openAiApiKey) {
+            $this->registerProvider('openai', new OpenAiProvider($openAiApiKey));
+            if (!$this->activeProviderName) {
+                $this->activeProviderName = 'openai';
+            }
+        }
+        if ($claudeApiKey) {
+            $this->registerProvider('claude', new ClaudeProvider($claudeApiKey));
+            if (!$this->activeProviderName) {
+                $this->activeProviderName = 'claude';
+            }
+        }
+
+        // Always register mock provider as fallback/testing option
+        $this->registerProvider('mock', new MockAiProvider());
+        if (!$this->activeProviderName) {
+            $this->activeProviderName = 'mock';
+        }
+    }
+
+    public function registerProvider(string $name, AiProviderInterface $provider): void
+    {
+        $this->providers[strtolower($name)] = $provider;
+    }
+
+    public function setActiveProvider(string $name): void
+    {
+        $key = strtolower($name);
+        if (isset($this->providers[$key])) {
+            $this->activeProviderName = $key;
+        }
+    }
+
+    public function getActiveProvider(): ?AiProviderInterface
+    {
+        if ($this->activeProviderName && isset($this->providers[$this->activeProviderName])) {
+            return $this->providers[$this->activeProviderName];
+        }
+        return null;
+    }
+
+    public function suggestFix(Violation $violation): ?string
+    {
+        $provider = $this->getActiveProvider();
+        if ($provider) {
+            return $provider->suggestFix($violation);
+        }
+        return "No active AI provider configured.";
+    }
+}

src/AI/AiProviderInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\AI;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+
+interface AiProviderInterface
+{
+    /**
+     * Get the name of this AI provider.
+     *
+     * @return string
+     */
+    public function getName(): string;
+
+    /**
+     * Suggest a fix for the given violation.
+     *
+     * @param Violation $violation
+     * @return string|null
+     */
+    public function suggestFix(Violation $violation): ?string;
+}

src/AI/PromptBuilder.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\AI;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class PromptBuilder
+{
+    public static function build(Violation $violation): string
+    {
+        return <<<PROMPT
+You are a WCAG 2.1 Accessibility expert. 
+A static analysis tool found an accessibility issue in this HTML snippet.
+
+Snippet: {$violation->htmlSnippet}
+Error Message: {$violation->message}
+Rule ID: {$violation->ruleId}
+Severity: {$violation->severity->value}
+Standard: {$violation->standard->value}
+
+Please provide a short explanation of the fix in Turkish and the fixed version of the HTML snippet.
+Use the following EXACT format:
+EXPLANATION: [A short explanation of what you fixed and why, in Turkish]
+FIX: [Only the corrected HTML snippet, no surrounding explanation]
+PROMPT;
+    }
+}

src/AI/Providers/ClaudeProvider.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\AI\Providers;
+
+use GuzzleHttp\Client as GuzzleClient;
+use YakNet\AccessibilityConsole\AI\AiProviderInterface;
+use YakNet\AccessibilityConsole\AI\PromptBuilder;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class ClaudeProvider implements AiProviderInterface
+{
+    private ?GuzzleClient $client = null;
+
+    public function __construct(private readonly ?string $apiKey)
+    {
+        if ($this->apiKey) {
+            $this->client = new GuzzleClient([
+                'base_uri' => 'https://api.anthropic.com/v1/',
+                'headers' => [
+                    'x-api-key' => $this->apiKey,
+                    'anthropic-version' => '2023-06-01',
+                    'Content-Type' => 'application/json',
+                ],
+                'timeout' => 10.0,
+            ]);
+        }
+    }
+
+    public function getName(): string
+    {
+        return 'Anthropic Claude';
+    }
+
+    public function suggestFix(Violation $violation): ?string
+    {
+        if (!$this->client) {
+            return null;
+        }
+
+        $prompt = PromptBuilder::build($violation);
+
+        try {
+            $response = $this->client->post('messages', [
+                'json' => [
+                    'model' => 'claude-3-5-haiku-20241022',
+                    'max_tokens' => 1000,
+                    'messages' => [
+                        ['role' => 'user', 'content' => $prompt]
+                    ],
+                ],
+            ]);
+
+            $data = json_decode($response->getBody()->getContents(), true);
+            if (is_array($data)
+                && isset($data['content']) && is_array($data['content'])
+                && isset($data['content'][0]) && is_array($data['content'][0])
+                && isset($data['content'][0]['text']) && is_string($data['content'][0]['text'])
+            ) {
+                return $data['content'][0]['text'];
+            }
+            return null;
+        } catch (\Throwable $e) {
+            return "Claude Error: " . $e->getMessage();
+        }
+    }
+}

src/AI/Providers/GeminiProvider.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\AI\Providers;
+
+use Gemini;
+use YakNet\AccessibilityConsole\AI\AiProviderInterface;
+use YakNet\AccessibilityConsole\AI\PromptBuilder;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class GeminiProvider implements AiProviderInterface
+{
+    private ?\Gemini\Client $client = null;
+
+    public function __construct(private readonly ?string $apiKey)
+    {
+        if ($this->apiKey) {
+            try {
+                $this->client = \Gemini::client($this->apiKey);
+            } catch (\Throwable) {
+                $this->client = null;
+            }
+        }
+    }
+
+    public function getName(): string
+    {
+        return 'Google Gemini';
+    }
+
+    public function suggestFix(Violation $violation): ?string
+    {
+        if (!$this->apiKey || !$this->client) {
+            return null;
+        }
+
+        $prompt = PromptBuilder::build($violation);
+
+        try {
+            $result = $this->client->generativeModel('gemini-3.1-flash-lite')->generateContent($prompt);
+            return trim($result->text());
+        } catch (\Throwable $e) {
+            return "Gemini Error: " . $e->getMessage();
+        }
+    }
+}

src/AI/Providers/MockAiProvider.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\AI\Providers;
+
+use YakNet\AccessibilityConsole\AI\AiProviderInterface;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class MockAiProvider implements AiProviderInterface
+{
+    public function getName(): string
+    {
+        return 'Mock AI';
+    }
+
+    public function suggestFix(Violation $violation): ?string
+    {
+        $snippet = $violation->htmlSnippet;
+        $fixedSnippet = $snippet;
+        
+        // Simple mock fixes based on rule ID
+        if ($violation->ruleId === 'WCAG_2_2_2_BLINK') {
+            $fixedSnippet = str_replace(['<blink>', '</blink>'], ['<span>', '</span>'], $snippet);
+        } elseif ($violation->ruleId === 'WCAG_1_3_1_DUPLICATE_H1') {
+            $fixedSnippet = str_replace(['<h1>', '</h1>'], ['<h2>', '</h2>'], $snippet);
+        } elseif ($violation->ruleId === 'WCAG_1_3_5_AUTOCOMPLETE') {
+            $fixedSnippet = str_replace('<input', '<input autocomplete="email"', $snippet);
+        } elseif ($violation->ruleId === 'WCAG_2_1_1_SCROLLABLE_FOCUS') {
+            $fixedSnippet = str_replace('<div', '<div tabindex="0"', $snippet);
+        } elseif ($violation->ruleId === 'WCAG_4_1_2_ARIA_LABELLEDBY') {
+            $fixedSnippet = str_replace('aria-labelledby="non_existent_label"', 'aria-labelledby="real_label"', $snippet);
+        } elseif ($violation->ruleId === 'WCAG_1_1_1_ALT_PLACEHOLDER') {
+            if (str_contains($snippet, 'alt="logo"')) {
+                $fixedSnippet = str_replace('alt="logo"', 'alt="YakNet Accessibility Console Company Logo"', $snippet);
+            } else {
+                $fixedSnippet = str_replace('alt="header_banner.jpg"', 'alt="YakNet Accessibility Console Marketing Banner"', $snippet);
+            }
+        } elseif ($violation->ruleId === 'WCAG_1_1_1_SVG') {
+            $fixedSnippet = str_replace('<svg', '<svg aria-hidden="true"', $snippet);
+        } elseif ($violation->ruleId === 'WCAG_1_3_1_TABLE_SUMMARY') {
+            $fixedSnippet = preg_replace('/summary=".*?"/i', '', $snippet) ?: $snippet;
+        } elseif ($violation->ruleId === 'WCAG_1_3_1_PRESENTATION_TAGS') {
+            $fixedSnippet = str_replace(['<center>', '</center>', '<strike>', '</strike>'], ['<span style="text-align: center; display: block;">', '</span>', '<span style="text-decoration: line-through;">', '</span>'], $snippet);
+        } elseif ($violation->ruleId === 'WCAG_2_4_3_AUTOFOCUS') {
+            $fixedSnippet = str_replace(' autofocus', '', $snippet);
+        }
+        
+        return "EXPLANATION: Mocked correction for accessibility validation.\nFIX: " . $fixedSnippet;
+    }
+}

src/AI/Providers/OpenAiProvider.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\AI\Providers;
+
+use GuzzleHttp\Client as GuzzleClient;
+use YakNet\AccessibilityConsole\AI\AiProviderInterface;
+use YakNet\AccessibilityConsole\AI\PromptBuilder;
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class OpenAiProvider implements AiProviderInterface
+{
+    private ?GuzzleClient $client = null;
+
+    public function __construct(private readonly ?string $apiKey)
+    {
+        if ($this->apiKey) {
+            $this->client = new GuzzleClient([
+                'base_uri' => 'https://api.openai.com/v1/',
+                'headers' => [
+                    'Authorization' => 'Bearer ' . $this->apiKey,
+                    'Content-Type' => 'application/json',
+                ],
+                'timeout' => 10.0,
+            ]);
+        }
+    }
+
+    public function getName(): string
+    {
+        return 'OpenAI GPT';
+    }
+
+    public function suggestFix(Violation $violation): ?string
+    {
+        if (!$this->client) {
+            return null;
+        }
+
+        $prompt = PromptBuilder::build($violation);
+
+        try {
+            $response = $this->client->post('chat/completions', [
+                'json' => [
+                    'model' => 'gpt-4o-mini',
+                    'messages' => [
+                        ['role' => 'user', 'content' => $prompt]
+                    ],
+                    'temperature' => 0.2,
+                ],
+            ]);
+
+            $data = json_decode($response->getBody()->getContents(), true);
+            if (is_array($data)
+                && isset($data['choices']) && is_array($data['choices'])
+                && isset($data['choices'][0]) && is_array($data['choices'][0])
+                && isset($data['choices'][0]['message']) && is_array($data['choices'][0]['message'])
+                && isset($data['choices'][0]['message']['content']) && is_string($data['choices'][0]['message']['content'])
+            ) {
+                return $data['choices'][0]['message']['content'];
+            }
+            return null;
+        } catch (\Throwable $e) {
+            return "OpenAI Error: " . $e->getMessage();
+        }
+    }
+}

src/Console/Command/FixCommand.php

@@ -8,7 +8,7 @@ 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\AI\GeminiFixer;
+use YakNet\AccessibilityConsole\AI\AiFixerManager;
 use YakNet\AccessibilityConsole\Core\Analyser;
 use YakNet\AccessibilityConsole\Core\Config;
 use YakNet\AccessibilityConsole\Core\Scanner;
@@ -89,7 +89,8 @@ class FixCommand extends Command
 
         $io->note(sprintf("Found %d violations. Starting AI analysis and healing...", count($violations)));
 
-        $fixer = new GeminiFixer($apiKey);
+        $fixer = new AiFixerManager($apiKey);
+        $diffGenerator = new \YakNet\AccessibilityConsole\Core\Diff\VisualDiffGenerator();
         $fixedCount = 0;
 
         // Group violations by file path
@@ -116,27 +117,49 @@ class FixCommand extends Command
                 continue;
             }
 
+            $localHealer = new \YakNet\AccessibilityConsole\Core\SelfHealing\LocalHealer();
+
             foreach ($fileViolations as $violation) {
                 $line = $violation->location['line'] ?? 0;
                 $io->write("Analyzing <fg=yellow>{$violation->ruleId}</> on line <fg=cyan>$line</>... ");
 
-                // Get AI Suggestion
-                $rawSuggestion = $fixer->suggestFix($violation);
+                // Try Local Healer first
+                $rawSuggestion = $localHealer->heal($violation);
+                $isLocalFix = false;
+
+                if ($rawSuggestion !== null) {
+                    $isLocalFix = true;
+                } else {
+                    // Fallback to AI Suggestion
+                    $rawSuggestion = $fixer->suggestFix($violation);
+                }
+
                 $suggestion = $rawSuggestion;
-                if ($rawSuggestion && str_contains($rawSuggestion, 'FIX:')) {
+                if (is_string($rawSuggestion) && str_contains($rawSuggestion, 'FIX:')) {
                     preg_match('/FIX:(.*)/s', $rawSuggestion, $matches);
                     $suggestion = trim($matches[1] ?? $rawSuggestion);
                     $suggestion = preg_replace('/^```html\s*|\s*```$/i', '', $suggestion);
                 }
 
-                if (!$suggestion || ($suggestion === $rawSuggestion && str_contains($suggestion, 'EXPLANATION:'))) {
+                if (!is_string($suggestion)) {
                     $io->writeln("<fg=red>Skipped (AI could not generate a clean fix)</>");
                     continue;
                 }
 
-                $io->writeln("<fg=green>Fix Found!</>");
-                $io->writeln("  <fg=gray>Original:</> <fg=red>" . htmlspecialchars(trim($violation->htmlSnippet)) . "</>");
-                $io->writeln("  <fg=gray>AI Fix:  </> <fg=green>" . htmlspecialchars(trim($suggestion)) . "</>");
+                if (is_string($rawSuggestion) && $suggestion === $rawSuggestion && str_contains($suggestion, 'EXPLANATION:')) {
+                    $io->writeln("<fg=red>Skipped (AI could not generate a clean fix)</>");
+                    continue;
+                }
+
+                if ($isLocalFix) {
+                    $io->writeln("<fg=green>Local Fix Found!</>");
+                } else {
+                    $io->writeln("<fg=green>AI Fix Found!</>");
+                }
+                $io->writeln("  <fg=gray>Diff:</>");
+                $diffOutput = $diffGenerator->generate($violation->htmlSnippet, $suggestion);
+                $indentedDiff = implode("\n", array_map(fn($line) => '    ' . $line, explode("\n", trim($diffOutput))));
+                $io->writeln($indentedDiff);
 
                 if ($dryRun) {
                     $io->writeln("  <fg=blue>[DRY RUN] File modification skipped.</>");
@@ -210,7 +233,8 @@ class FixCommand extends Command
 
         $io->note("Found " . count($violations) . " violations. Starting AI analysis...");
 
-        $fixer = new GeminiFixer($apiKey);
+        $fixer = new AiFixerManager($apiKey);
+        $diffGenerator = new \YakNet\AccessibilityConsole\Core\Diff\VisualDiffGenerator();
         $locator = new SourceLocator($projectPath);
         $fixedCount = 0;
 
@@ -224,23 +248,42 @@ class FixCommand extends Command
                 continue;
             }
 
-            // Get AI Suggestion
-            $rawSuggestion = $fixer->suggestFix($violation);
+            $localHealer = new \YakNet\AccessibilityConsole\Core\SelfHealing\LocalHealer();
+            $rawSuggestion = $localHealer->heal($violation);
+            $isLocalFix = false;
+
+            if ($rawSuggestion !== null) {
+                $isLocalFix = true;
+            } else {
+                $rawSuggestion = $fixer->suggestFix($violation);
+            }
+
             $suggestion = $rawSuggestion;
-            if ($rawSuggestion && str_contains($rawSuggestion, 'FIX:')) {
+            if (is_string($rawSuggestion) && str_contains($rawSuggestion, 'FIX:')) {
                 preg_match('/FIX:(.*)/s', $rawSuggestion, $matches);
                 $suggestion = trim($matches[1] ?? $rawSuggestion);
                 $suggestion = preg_replace('/^```html\s*|\s*```$/i', '', $suggestion);
             }
 
-            if (!$suggestion || ($suggestion === $rawSuggestion && str_contains($suggestion, 'EXPLANATION:'))) {
+            if (!is_string($suggestion)) {
                 $io->writeln("<fg=red>Skipped (AI could not generate a clean fix)</>");
                 continue;
             }
 
-            $io->writeln("<fg=green>Fix Found!</>");
-            $io->writeln("  <fg=gray>Original:</> <fg=red>" . htmlspecialchars(trim($violation->htmlSnippet)) . "</>");
-            $io->writeln("  <fg=gray>AI Fix:  </> <fg=green>" . htmlspecialchars(trim($suggestion)) . "</>");
+            if (is_string($rawSuggestion) && $suggestion === $rawSuggestion && str_contains($suggestion, 'EXPLANATION:')) {
+                $io->writeln("<fg=red>Skipped (AI could not generate a clean fix)</>");
+                continue;
+            }
+
+            if ($isLocalFix) {
+                $io->writeln("<fg=green>Local Fix Found!</>");
+            } else {
+                $io->writeln("<fg=green>AI Fix Found!</>");
+            }
+            $io->writeln("  <fg=gray>Diff:</>");
+            $diffOutput = $diffGenerator->generate($violation->htmlSnippet, $suggestion);
+            $indentedDiff = implode("\n", array_map(fn($line) => '    ' . $line, explode("\n", trim($diffOutput))));
+            $io->writeln($indentedDiff);
 
             if ($dryRun) {
                 $io->writeln("  <fg=blue>[DRY RUN] File modification skipped.</>");

src/Console/Command/ScanCommand.php

@@ -18,6 +18,10 @@ use YakNet\AccessibilityConsole\Rules\RuleLevels;
 use YakNet\AccessibilityConsole\Reporting\ConsoleFormatter;
 use YakNet\AccessibilityConsole\Reporting\GithubFormatter;
 use YakNet\AccessibilityConsole\Reporting\JsonFormatter;
+use YakNet\AccessibilityConsole\Reporting\XmlFormatter;
+use YakNet\AccessibilityConsole\Reporting\MarkdownFormatter;
+use YakNet\AccessibilityConsole\Reporting\CsvFormatter;
+use YakNet\AccessibilityConsole\Reporting\GitLabCodeQualityFormatter;
 use YakNet\AccessibilityConsole\Source\SourceLocator;
 
 class ScanCommand extends Command
@@ -202,10 +206,29 @@ class ScanCommand extends Command
             $formatter = new JsonFormatter();
         } elseif ($format === 'github') {
             $formatter = new GithubFormatter();
+        } elseif ($format === 'xml') {
+            $formatter = new XmlFormatter();
+        } elseif ($format === 'markdown') {
+            $formatter = new MarkdownFormatter();
+        } elseif ($format === 'csv') {
+            $formatter = new CsvFormatter();
+        } elseif ($format === 'gitlab') {
+            $formatter = new GitLabCodeQualityFormatter();
         }
 
         $exitCode = $formatter->format($violations, $baselinedCount, $io);
 
+        if ($format === 'console') {
+            $metrics = \YakNet\AccessibilityConsole\Core\Metrics\AccessibilityScoreCalculator::calculate($violations);
+            $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']));
+            $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();
+        }
+
         // Export report if --report is specified
         $reportPath = $input->getOption('report');
         if (is_string($reportPath) && $reportPath !== '') {
@@ -279,9 +302,6 @@ class ScanCommand extends Command
 
             while (!empty($queue) && count($visited) < $maxPages) {
                 $current = array_shift($queue);
-                if (!is_array($current)) {
-                    continue;
-                }
                 
                 $url = $current['url'];
                 $depth = (int)$current['depth'];

src/Core/Baseline/FuzzyBaselineMatcher.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core\Baseline;
+
+class FuzzyBaselineMatcher
+{
+    /**
+     * Determine if two HTML snippets are fuzzy matched.
+     *
+     * @param string $snippetA
+     * @param string $snippetB
+     * @return bool
+     */
+    public static function match(string $snippetA, string $snippetB): bool
+    {
+        $normA = self::normalize($snippetA);
+        $normB = self::normalize($snippetB);
+
+        if ($normA === '' || $normB === '') {
+            return false;
+        }
+
+        return $normA === $normB;
+    }
+
+    /**
+     * Normalize HTML snippet by stripping formatting, converting to lowercase,
+     * and sorting attributes.
+     *
+     * @param string $html
+     * @return string
+     */
+    public static function normalize(string $html): string
+    {
+        $html = trim($html);
+        if ($html === '') {
+            return '';
+        }
+
+        // Parse using simple regex to sort attributes and lowercase tag
+        if (preg_match('/^<([a-zA-Z0-9:-]+)(.*?)>$/s', $html, $matches)) {
+            $tag = strtolower($matches[1]);
+            $attrsContent = $matches[2];
+
+            // Parse attributes
+            preg_match_all('/([a-zA-Z0-9:-]+)=["\'](.*?)["\']/s', $attrsContent, $attrMatches, PREG_SET_ORDER);
+            
+            $attrs = [];
+            foreach ($attrMatches as $match) {
+                $attrs[strtolower($match[1])] = trim($match[2]);
+            }
+            ksort($attrs);
+
+            $attrStr = '';
+            foreach ($attrs as $name => $value) {
+                $attrStr .= sprintf(' %s="%s"', $name, $value);
+            }
+
+            return sprintf('<%s%s>', $tag, $attrStr);
+        }
+
+        // Fallback: Strip all whitespace and lowercase
+        $cleaned = preg_replace('/\s+/', '', $html) ?: '';
+        return strtolower($cleaned);
+    }
+}

src/Core/BaselineManager.php

@@ -24,7 +24,12 @@ class BaselineManager
         }
 
         foreach ($data['violations'] as $item) {
-            if (isset($item['file'], $item['ruleId'], $item['htmlSnippet'])) {
+            if (!is_array($item)) {
+                continue;
+            }
+            if (isset($item['file'], $item['ruleId'], $item['htmlSnippet'])
+                && is_string($item['file']) && is_string($item['ruleId']) && is_string($item['htmlSnippet'])
+            ) {
                 $key = $this->calculateKey($item['file'], $item['ruleId'], $item['htmlSnippet']);
                 $this->ignoredKeys[$key] = true;
             }
@@ -82,9 +87,9 @@ class BaselineManager
 
     private function calculateKey(string $file, string $ruleId, string $htmlSnippet): string
     {
-        // Normalize whitespaces and trim to prevent minor formatting updates from breaking baseline
-        $normalizedSnippet = preg_replace('/\s+/', ' ', trim($htmlSnippet));
-        if ($normalizedSnippet === null) {
+        // Normalize snippet using fuzzy baseline matcher
+        $normalizedSnippet = \YakNet\AccessibilityConsole\Core\Baseline\FuzzyBaselineMatcher::normalize($htmlSnippet);
+        if ($normalizedSnippet === '') {
             $normalizedSnippet = trim($htmlSnippet);
         }
 

src/Core/Config.php

@@ -35,6 +35,7 @@ class Config
             try {
                 $content = \Symfony\Component\Yaml\Yaml::parseFile($path);
                 if (is_array($content)) {
+                    /** @var array<string, mixed> $content */
                     return new self($content);
                 }
             } catch (\Throwable $e) {
@@ -56,7 +57,7 @@ class Config
     {
         $paths = $this->get('paths');
         if (is_array($paths)) {
-            return $paths;
+            return array_values(array_filter($paths, 'is_string'));
         }
         if (is_string($paths)) {
             return [$paths];
@@ -71,7 +72,7 @@ class Config
     {
         $exclude = $this->get('exclude_paths');
         if (is_array($exclude)) {
-            return $exclude;
+            return array_values(array_filter($exclude, 'is_string'));
         }
         if (is_string($exclude)) {
             return [$exclude];
@@ -108,10 +109,10 @@ class Config
 
         if (is_array($rules)) {
             if (isset($rules['include']) && is_array($rules['include'])) {
-                $include = $rules['include'];
+                $include = array_values(array_filter($rules['include'], 'is_string'));
             }
             if (isset($rules['exclude']) && is_array($rules['exclude'])) {
-                $exclude = $rules['exclude'];
+                $exclude = array_values(array_filter($rules['exclude'], 'is_string'));
             }
         }
 
@@ -123,6 +124,7 @@ class Config
 
     public function getGeminiApiKey(): ?string
     {
-        return $this->get('gemini_api_key') ?? $_ENV['GEMINI_API_KEY'] ?? getenv('GEMINI_API_KEY') ?: null;
+        $key = $this->get('gemini_api_key') ?? $_ENV['GEMINI_API_KEY'] ?? getenv('GEMINI_API_KEY') ?: null;
+        return is_string($key) ? $key : null;
     }
 }

src/Core/Config/SmartPresetBuilder.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core\Config;
+
+class SmartPresetBuilder
+{
+    /**
+     * Analyze HTML content features to suggest rules presets.
+     *
+     * @param string $html
+     * @return array{suggestedLevel: int, tagsCheckedCount: array<string, int>, recommendedExclusions: string[]}
+     */
+    public function analyze(string $html): array
+    {
+        $tagsChecked = ['img' => 0, 'form' => 0, 'table' => 0, 'svg' => 0, 'video' => 0];
+
+        foreach (array_keys($tagsChecked) as $tag) {
+            $tagsChecked[$tag] = substr_count(strtolower($html), '<' . $tag);
+        }
+
+        // Calculate recommendations
+        $suggestedLevel = 3; // Standard baseline
+        if ($tagsChecked['form'] > 5 || $tagsChecked['table'] > 3) {
+            $suggestedLevel = 4; // Higher complexity requires more strict tests
+        }
+        if ($tagsChecked['video'] > 0) {
+            $suggestedLevel = 5; // Video elements need caption checks, standard level 5
+        }
+
+        $exclusions = [];
+        if ($tagsChecked['svg'] === 0) {
+            $exclusions[] = 'WCAG_1_1_1_SVG';
+        }
+        if ($tagsChecked['video'] === 0) {
+            $exclusions[] = 'WCAG_1_2_2_VIDEO_TRACK';
+        }
+
+        return [
+            'suggestedLevel' => $suggestedLevel,
+            'tagsCheckedCount' => $tagsChecked,
+            'recommendedExclusions' => $exclusions,
+        ];
+    }
+}

src/Core/Container/ContainerFactory.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core\Container;
+
+use DI\ContainerBuilder;
+use Psr\Container\ContainerInterface;
+use YakNet\AccessibilityConsole\Core\Config;
+use YakNet\AccessibilityConsole\Core\Analyser;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Console\Command\ScanCommand;
+use YakNet\AccessibilityConsole\Console\Command\FixCommand;
+use YakNet\AccessibilityConsole\Console\Command\InitCommand;
+use YakNet\AccessibilityConsole\Console\Command\RulesCommand;
+
+class ContainerFactory
+{
+    /**
+     * Create and configure the PHP-DI container.
+     *
+     * @return ContainerInterface
+     */
+    public static function create(): ContainerInterface
+    {
+        $builder = new ContainerBuilder();
+
+        $builder->addDefinitions([
+            Config::class => function () {
+                $configPath = getcwd() . '/a11y.yaml';
+                return Config::fromYaml($configPath);
+            },
+            Scanner::class => function () {
+                return new Scanner();
+            },
+            Analyser::class => function (ContainerInterface $c) {
+                $config = $c->get(Config::class);
+                $scanner = $c->get(Scanner::class);
+                return new Analyser(
+                    $config instanceof Config ? $config : null,
+                    $scanner instanceof Scanner ? $scanner : null
+                );
+            },
+            ScanCommand::class => function () {
+                return new ScanCommand();
+            },
+            FixCommand::class => function () {
+                return new FixCommand();
+            },
+            InitCommand::class => function () {
+                return new InitCommand();
+            },
+            RulesCommand::class => function () {
+                return new RulesCommand();
+            },
+        ]);
+
+        return $builder->build();
+    }
+}

src/Core/Diff/VisualDiffGenerator.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core\Diff;
+
+use SebastianBergmann\Diff\Differ;
+use SebastianBergmann\Diff\Output\UnifiedDiffOutputBuilder;
+
+class VisualDiffGenerator
+{
+    private Differ $differ;
+
+    public function __construct()
+    {
+        $this->differ = new Differ(new UnifiedDiffOutputBuilder("--- Original\n+++ Healed\n"));
+    }
+
+    /**
+     * Generate a colorized git-style unified diff string.
+     *
+     * @param string $original
+     * @param string $fixed
+     * @return string
+     */
+    public function generate(string $original, string $fixed): string
+    {
+        $diff = $this->differ->diff($original, $fixed);
+        $lines = explode("\n", $diff);
+        
+        $colorized = [];
+        foreach ($lines as $line) {
+            if (str_starts_with($line, '+') && !str_starts_with($line, '+++')) {
+                $colorized[] = "<fg=green>" . htmlspecialchars($line) . "</>";
+            } elseif (str_starts_with($line, '-') && !str_starts_with($line, '---')) {
+                $colorized[] = "<fg=red>" . htmlspecialchars($line) . "</>";
+            } elseif (str_starts_with($line, '@@')) {
+                $colorized[] = "<fg=cyan>" . htmlspecialchars($line) . "</>";
+            } elseif (str_starts_with($line, '---') || str_starts_with($line, '+++')) {
+                $colorized[] = "<fg=gray>" . htmlspecialchars($line) . "</>";
+            } else {
+                $colorized[] = htmlspecialchars($line);
+            }
+        }
+
+        return implode("\n", $colorized);
+    }
+}

src/Core/Metrics/AccessibilityScoreCalculator.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core\Metrics;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\Severity;
+
+class AccessibilityScoreCalculator
+{
+    /**
+     * Calculate accessibility score (0-100) and user impact summaries.
+     *
+     * @param Violation[] $violations
+     * @return array{score: int, visualImpact: int, motorImpact: int, cognitiveImpact: int}
+     */
+    public static function calculate(array $violations): array
+    {
+        $score = 100;
+        
+        $visualCount = 0;
+        $motorCount = 0;
+        $cognitiveCount = 0;
+
+        foreach ($violations as $v) {
+            // Deduct points based on severity
+            $deduction = 3; // Warning default
+            if ($v->severity === Severity::CRITICAL) {
+                $deduction = 15;
+            } elseif ($v->severity === Severity::ERROR) {
+                $deduction = 8;
+            }
+            $score -= $deduction;
+
+            // Map rule ID to disabled user groups impact
+            $id = $v->ruleId;
+            if (self::isVisual($id)) {
+                $visualCount++;
+            }
+            if (self::isMotor($id)) {
+                $motorCount++;
+            }
+            if (self::isCognitive($id)) {
+                $cognitiveCount++;
+            }
+        }
+
+        $score = max(0, $score);
+
+        // Normalize counts to percentage indicators of severity
+        $total = count($violations);
+        $visualImpact = $total > 0 ? (int)(($visualCount / $total) * 100) : 0;
+        $motorImpact = $total > 0 ? (int)(($motorCount / $total) * 100) : 0;
+        $cognitiveImpact = $total > 0 ? (int)(($cognitiveCount / $total) * 100) : 0;
+
+        return [
+            'score' => $score,
+            'visualImpact' => $visualImpact,
+            'motorImpact' => $motorImpact,
+            'cognitiveImpact' => $cognitiveImpact,
+        ];
+    }
+
+    private static function isVisual(string $ruleId): bool
+    {
+        $visualKeywords = ['ALT', 'LABEL', 'TITLE', 'ARIA', 'LANG', 'CONTRAST', 'COLOR', 'TEXT', 'HEADING'];
+        foreach ($visualKeywords as $key) {
+            if (str_contains($ruleId, $key)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static function isMotor(string $ruleId): bool
+    {
+        $motorKeywords = ['ACCESSKEY', 'FOCUS', 'TABINDEX', 'KEYBOARD', 'LINK_JAVASCRIPT', 'AUTOFOCUS', 'SCROLLABLE'];
+        foreach ($motorKeywords as $key) {
+            if (str_contains($ruleId, $key)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static function isCognitive(string $ruleId): bool
+    {
+        $cognitiveKeywords = ['MARQUEE', 'BLINK', 'REFRESH', 'AUTOPLAY', 'AUTOCOMPLETE'];
+        foreach ($cognitiveKeywords as $key) {
+            if (str_contains($ruleId, $key)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}

src/Core/SelfHealing/LocalHealer.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Core\SelfHealing;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+
+class LocalHealer
+{
+    /**
+     * Attempt to deterministically fix simple violations locally.
+     *
+     * @param Violation $violation
+     * @return string|null
+     */
+    public function heal(Violation $violation): ?string
+    {
+        $snippet = $violation->htmlSnippet;
+        $ruleId = $violation->ruleId;
+
+        switch ($ruleId) {
+            case 'WCAG_2_2_2_BLINK':
+                $fixed = str_replace(
+                    ['<blink>', '</blink>', '<BLINK>', '</BLINK>'],
+                    ['<span style="text-decoration: blink;">', '</span>', '<span style="text-decoration: blink;">', '</span>'],
+                    $snippet
+                );
+                return "EXPLANATION: Banned <blink> tag replaced with a span and text-decoration style.\nFIX: " . $fixed;
+
+            case 'WCAG_2_4_3_AUTOFOCUS':
+                $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':
+                $fixed = preg_replace('/\s+summary=["\'](.*?)["\']/i', '', $snippet) ?: $snippet;
+                return "EXPLANATION: Deprecated table summary attribute removed. Use caption elements instead.\nFIX: " . $fixed;
+
+            case 'WCAG_2_1_1_SCROLLABLE_FOCUS':
+                if (!str_contains($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;
+                }
+                break;
+
+            case 'WCAG_1_3_1_PRESENTATION_TAGS':
+                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;
+                }
+                if (preg_match('/<strike>(.*?)<\/strike>/is', $snippet, $matches)) {
+                    $fixed = '<span style="text-decoration: line-through;">' . $matches[1] . '</span>';
+                    return "EXPLANATION: Strike element replaced with span and line-through decoration CSS.\nFIX: " . $fixed;
+                }
+                break;
+
+            case 'WCAG_3_1_1_LANG':
+                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;
+                }
+                break;
+        }
+
+        return null;
+    }
+}

src/Parser/BladeParser.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Parser;
+
+class BladeParser implements ParserInterface
+{
+    public function parse(string $content): string
+    {
+        // Replace {!! ... !!} with static text
+        $content = preg_replace('/\{\!\!(.*?)\!\!\}/s', 'StaticRawBladeContent', $content) ?? $content;
+        
+        // Replace {{ ... }} with static text
+        $content = preg_replace('/\{\{\s*(.*?)\s*\}\}/s', 'StaticBladeContent', $content) ?? $content;
+        
+        // Strip Blade directives like @if, @else, @endif, @foreach, @endforeach, etc.
+        $content = preg_replace('/@[a-zA-Z0-9_]+\s*(\(.*?\))?/i', '', $content) ?? $content;
+        
+        return $content;
+    }
+}

src/Parser/HtmlParser.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Parser;
+
+class HtmlParser implements ParserInterface
+{
+    public function parse(string $content): string
+    {
+        return $content;
+    }
+}

src/Parser/ParserInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Parser;
+
+interface ParserInterface
+{
+    /**
+     * Parse template file contents and strip out dynamic content placeholders
+     * to return clean, standard HTML for scanning.
+     *
+     * @param string $content
+     * @return string
+     */
+    public function parse(string $content): string;
+}

src/Parser/TwigParser.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Parser;
+
+class TwigParser implements ParserInterface
+{
+    public function parse(string $content): string
+    {
+        // Strip Twig comments {# ... #}
+        $content = preg_replace('/\{\#.*?\#\}/s', '', $content) ?? $content;
+        
+        // Replace Twig output {{ ... }} with static text
+        $content = preg_replace('/\{\{\s*(.*?)\s*\}\}/s', 'StaticTwigOutput', $content) ?? $content;
+        
+        // Strip Twig statements {% ... %}
+        $content = preg_replace('/\{\%.*?\%\}/s', '', $content) ?? $content;
+        
+        return $content;
+    }
+}

src/Reference/WcagCriterion.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reference;
+
+class WcagCriterion
+{
+    public function __construct(
+        public string $id,
+        public string $title,
+        public string $level,
+        public string $url,
+        public string $description,
+        public string $badExample,
+        public string $goodExample
+    ) {}
+
+    /**
+     * @return array{id: string, title: string, level: string, url: string, description: string, badExample: string, goodExample: string}
+     */
+    public function toArray(): array
+    {
+        return [
+            'id' => $this->id,
+            'title' => $this->title,
+            'level' => $this->level,
+            'url' => $this->url,
+            'description' => $this->description,
+            'badExample' => $this->badExample,
+            'goodExample' => $this->goodExample,
+        ];
+    }
+}

src/Reference/WcagDatabase.php

@@ -0,0 +1,136 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reference;
+
+class WcagDatabase
+{
+    /** @var array<string, WcagCriterion> */
+    private static array $criteria = [];
+
+    public static function load(): void
+    {
+        if (!empty(self::$criteria)) {
+            return;
+        }
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_2_2_2_BLINK',
+            title: '2.2.2 Pause, Stop, Hide',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/pause-stop-hide.html',
+            description: 'The <blink> tag causes flashing text, presenting significant cognitive and visual accessibility barriers.',
+            badExample: '<blink>Blinking Text</blink>',
+            goodExample: '<span class="attention-style">Styled Text</span>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_1_DUPLICATE_H1',
+            title: '1.3.1 Info and Relationships',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/info-and-relationships.html',
+            description: 'Pages should contain exactly one h1 element to present a clear hierarchy and entry point for screen readers.',
+            badExample: '<h1>Title</h1><h1>Another Title</h1>',
+            goodExample: '<h1>Title</h1><h2>Subtitle</h2>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_5_AUTOCOMPLETE',
+            title: '1.3.5 Identify Input Purpose',
+            level: 'AA',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/identify-input-purpose.html',
+            description: 'Inputs collecting user personal info must have autocomplete attributes to assist users with cognitive impairments.',
+            badExample: '<input type="email" name="email">',
+            goodExample: '<input type="email" name="email" autocomplete="email">'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_2_1_1_SCROLLABLE_FOCUS',
+            title: '2.1.1 Keyboard',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/keyboard.html',
+            description: 'Scrollable regions must be focusable using keyboard navigation (tabindex="0") so keyboard-only users can scroll them.',
+            badExample: '<div style="overflow: scroll; height: 100px;">Scrollable content</div>',
+            goodExample: '<div style="overflow: scroll; height: 100px;" tabindex="0">Scrollable content</div>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_4_1_2_ARIA_LABELLEDBY',
+            title: '4.1.2 Name, Role, Value',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html',
+            description: 'aria-labelledby and aria-describedby attributes must refer to existing element IDs to prevent screen readers from reading empty contexts.',
+            badExample: '<button aria-labelledby="missing_id">Submit</button>',
+            goodExample: '<div id="btn_lbl">Submit Form</div><button aria-labelledby="btn_lbl">Submit</button>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_1_1_ALT_PLACEHOLDER',
+            title: '1.1.1 Non-text Content',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/non-text-content.html',
+            description: 'Alt attributes must not contain placeholder words or file names. They should provide a meaningful description of the image content.',
+            badExample: '<img src="logo.png" alt="logo">',
+            goodExample: '<img src="logo.png" alt="YakNet Company Logo">'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_1_1_SVG',
+            title: '1.1.1 Non-text Content',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/non-text-content.html',
+            description: 'Inline SVGs must either contain alternative descriptions or be hidden from assistive technologies using aria-hidden="true".',
+            badExample: '<svg><circle cx="5" cy="5" r="5"></svg>',
+            goodExample: '<svg aria-hidden="true"><circle cx="5" cy="5" r="5"></svg>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_1_TABLE_SUMMARY',
+            title: '1.3.1 Info and Relationships',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/info-and-relationships.html',
+            description: 'The summary attribute on <table> is deprecated in HTML5. Use <caption> elements for tables description instead.',
+            badExample: '<table summary="Table Summary">',
+            goodExample: '<table><caption>Table Description</caption>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_1_3_1_PRESENTATION_TAGS',
+            title: '1.3.1 Info and Relationships',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/info-and-relationships.html',
+            description: 'Obsolete presentation tags like <center> and <strike> are banned. Use standard CSS classes or styling.',
+            badExample: '<center>Centered Text</center>',
+            goodExample: '<span style="text-align: center; display: block;">Centered Text</span>'
+        ));
+
+        self::add(new WcagCriterion(
+            id: 'WCAG_2_4_3_AUTOFOCUS',
+            title: '2.4.3 Focus Order',
+            level: 'A',
+            url: 'https://www.w3.org/WAI/WCAG21/Understanding/focus-order.html',
+            description: 'autofocus attribute can cause keyboard traps and disorient blind/low-vision users on page load. Focus should be managed contextually.',
+            badExample: '<input name="search" autofocus>',
+            goodExample: '<input name="search">'
+        ));
+    }
+
+    public static function add(WcagCriterion $criterion): void
+    {
+        self::$criteria[$criterion->id] = $criterion;
+    }
+
+    public static function get(string $ruleId): ?WcagCriterion
+    {
+        self::load();
+        return self::$criteria[$ruleId] ?? null;
+    }
+
+    /**
+     * @return array<string, WcagCriterion>
+     */
+    public static function all(): array
+    {
+        self::load();
+        return self::$criteria;
+    }
+}

src/Reference/WcagReference.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reference;
+
+class WcagReference
+{
+    /**
+     * Look up the WCAG Success Criterion for a given rule ID.
+     *
+     * @param string $ruleId
+     * @return WcagCriterion|null
+     */
+    public static function lookup(string $ruleId): ?WcagCriterion
+    {
+        return WcagDatabase::get($ruleId);
+    }
+
+    /**
+     * Get a list of all WCAG criteria mapped in the console.
+     *
+     * @return array<string, WcagCriterion>
+     */
+    public static function getCatalog(): array
+    {
+        return WcagDatabase::all();
+    }
+}

src/Reporting/CsvFormatter.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reporting;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Console\Command\Command;
+
+class CsvFormatter implements FormatterInterface
+{
+    public function format(array $violations, int $baselinedCount, SymfonyStyle $io): int
+    {
+        $out = fopen('php://temp', 'w+');
+        if ($out === false) {
+            return Command::FAILURE;
+        }
+        
+        // Write header
+        fputcsv($out, ['Rule ID', 'Severity', 'Standard', 'File', 'Line', 'Message', 'HTML Snippet', 'Fix Suggestion'], ',', '"', '\\');
+        
+        foreach ($violations as $v) {
+            $file = $v->location['file'] ?? 'unknown';
+            $line = $v->location['line'] ?? 0;
+            fputcsv($out, [
+                $v->ruleId,
+                $v->severity->value,
+                $v->standard->value,
+                $file,
+                $line,
+                $v->message,
+                $v->htmlSnippet,
+                $v->fixSuggestion
+            ], ',', '"', '\\');
+        }
+        
+        rewind($out);
+        $csv = stream_get_contents($out);
+        fclose($out);
+        
+        $io->write($csv ?: '');
+        
+        return empty($violations) ? Command::SUCCESS : Command::FAILURE;
+    }
+}

src/Reporting/GitLabCodeQualityFormatter.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reporting;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\Severity;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Console\Command\Command;
+
+class GitLabCodeQualityFormatter implements FormatterInterface
+{
+    public function format(array $violations, int $baselinedCount, SymfonyStyle $io): int
+    {
+        $quality = [];
+        
+        foreach ($violations as $v) {
+            $file = $v->location['file'] ?? 'unknown';
+            $line = $v->location['line'] ?? 1;
+            
+            // Map our severity to GitLab code quality severities:
+            // info, minor, major, critical, blocker
+            $gitLabSeverity = 'major';
+            if ($v->severity === Severity::CRITICAL) {
+                $gitLabSeverity = 'critical';
+            } elseif ($v->severity === Severity::WARNING) {
+                $gitLabSeverity = 'minor';
+            }
+            
+            $quality[] = [
+                'description' => sprintf('[%s] %s', $v->ruleId, $v->message),
+                'fingerprint' => md5($v->ruleId . ':' . $file . ':' . $line . ':' . $v->htmlSnippet),
+                'severity' => $gitLabSeverity,
+                'location' => [
+                    'path' => $file,
+                    'lines' => [
+                        'begin' => $line
+                    ]
+                ]
+            ];
+        }
+        
+        $io->write((string)json_encode($quality, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+        
+        return empty($violations) ? Command::SUCCESS : Command::FAILURE;
+    }
+}

src/Reporting/MarkdownFormatter.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reporting;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Console\Command\Command;
+
+class MarkdownFormatter implements FormatterInterface
+{
+    public function format(array $violations, int $baselinedCount, SymfonyStyle $io): int
+    {
+        $md = [];
+        $md[] = "# Accessibility Scan Report";
+        $md[] = "";
+        $md[] = sprintf("- **Total Violations:** %d", count($violations));
+        $md[] = sprintf("- **Baselined Violations:** %d", $baselinedCount);
+        $md[] = "";
+        $md[] = "## Detailed Violations";
+        $md[] = "";
+        
+        if (empty($violations)) {
+            $md[] = "*No violations found!* 🎉";
+        } else {
+            foreach ($violations as $index => $v) {
+                $file = $v->location['file'] ?? 'unknown';
+                $line = $v->location['line'] ?? 0;
+                $md[] = sprintf("### %d. %s [%s - %s]", $index + 1, $v->ruleId, strtoupper($v->severity->value), $v->standard->value);
+                $md[] = sprintf("- **File:** `%s` on line %d", $file, $line);
+                $md[] = sprintf("- **Message:** %s", $v->message);
+                if ($v->fixSuggestion) {
+                    $md[] = sprintf("- **Fix Suggestion:** %s", $v->fixSuggestion);
+                }
+                $md[] = "- **Snippet:**";
+                $md[] = "  ```html";
+                $md[] = "  " . trim($v->htmlSnippet);
+                $md[] = "  ```";
+                $md[] = "";
+            }
+        }
+        
+        $io->write(implode("\n", $md));
+        
+        return empty($violations) ? Command::SUCCESS : Command::FAILURE;
+    }
+}

src/Reporting/XmlFormatter.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Reporting;
+
+use YakNet\AccessibilityConsole\Core\Violation;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Console\Command\Command;
+
+class XmlFormatter implements FormatterInterface
+{
+    public function format(array $violations, int $baselinedCount, SymfonyStyle $io): int
+    {
+        $dom = new \DOMDocument('1.0', 'utf-8');
+        $dom->formatOutput = true;
+        
+        $root = $dom->createElement('report');
+        $root->setAttribute('totalViolations', (string)count($violations));
+        $root->setAttribute('baselinedViolations', (string)$baselinedCount);
+        $dom->appendChild($root);
+        
+        $violationsNode = $dom->createElement('violations');
+        $root->appendChild($violationsNode);
+        
+        foreach ($violations as $v) {
+            $node = $dom->createElement('violation');
+            $node->setAttribute('ruleId', $v->ruleId);
+            $node->setAttribute('severity', $v->severity->value);
+            $node->setAttribute('standard', $v->standard->value);
+            
+            $msg = $dom->createElement('message', htmlspecialchars($v->message));
+            $node->appendChild($msg);
+            
+            $file = $v->location['file'] ?? 'unknown';
+            $line = $v->location['line'] ?? 0;
+            
+            $loc = $dom->createElement('location');
+            $loc->setAttribute('file', $file);
+            $loc->setAttribute('line', (string)$line);
+            $node->appendChild($loc);
+            
+            $snippet = $dom->createElement('htmlSnippet');
+            $snippet->appendChild($dom->createCDATASection($v->htmlSnippet));
+            $node->appendChild($snippet);
+            
+            if ($v->fixSuggestion) {
+                $sug = $dom->createElement('suggestion', htmlspecialchars($v->fixSuggestion));
+                $node->appendChild($sug);
+            }
+            
+            $violationsNode->appendChild($node);
+        }
+        
+        $io->write($dom->saveXML() ?: '');
+        
+        return empty($violations) ? Command::SUCCESS : Command::FAILURE;
+    }
+}

src/Rules/AnchorMissingHref.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AnchorMissingHref extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ANCHOR_HREF'; }
+    public function getDescription(): string { return 'Anchor elements (<a>) acting as links must have a valid href attribute.'; }
+    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) !== 'a') {
+            return null;
+        }
+
+        if ($element->hasAttribute('name') || $element->hasAttribute('role')) {
+            return null;
+        }
+
+        if (!$element->hasAttribute('href') || trim($element->getAttribute('href')) === '') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add a valid href attribute to the <a> element, or use a <button> element if it triggers an action.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AppletBanned.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AppletBanned extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_APPLET_BANNED'; }
+    public function getDescription(): string { return 'The <applet> element is obsolete and non-accessible. Use modern HTML5 elements instead.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) === 'applet') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove the <applet> element and replace it with modern HTML5 or accessible media embeddings.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AreaAlt.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AreaAlt extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_1_1_AreaAlt'; }
+    public function getDescription(): string { return 'Checks that <area> elements in image maps have non-empty alt attributes.'; }
+    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) !== 'area') {
+            return null;
+        }
+        
+        $alt = $element->getAttribute('alt');
+        $ariaLabel = $element->getAttribute('aria-label');
+        
+        if (empty(trim($alt)) && empty(trim($ariaLabel))) {
+            return $this->createViolation(
+                $element,
+                '<area> öğesinde alt veya aria-label eksik.',
+                'Provide a non-empty alt or aria-label attribute for the <area> element.'
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/AriaExpandedState.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaExpandedState extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_EXPANDED'; }
+    public function getDescription(): string { return 'Collapsible toggle buttons (accordion, dropdown, collapse) must have an aria-expanded attribute.'; }
+    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
+    {
+        $tagName = strtolower($element->tagName);
+        $role = strtolower($element->getAttribute('role'));
+
+        if ($tagName !== 'button' && $tagName !== 'a' && $role !== 'button') {
+            return null;
+        }
+
+        $class = strtolower($element->getAttribute('class'));
+        $dataBsToggle = strtolower($element->getAttribute('data-bs-toggle'));
+        $dataToggle = strtolower($element->getAttribute('data-toggle'));
+
+        $isCollapsible = str_contains($class, 'dropdown-toggle') || 
+                         str_contains($class, 'accordion-button') || 
+                         str_contains($class, 'collapse-toggle') ||
+                         in_array($dataBsToggle, ['collapse', 'dropdown', 'offcanvas'], true) ||
+                         in_array($dataToggle, ['collapse', 'dropdown'], true);
+
+        if (!$isCollapsible) {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-expanded')) {
+            $val = strtolower($element->getAttribute('aria-expanded'));
+            if (in_array($val, ['true', 'false'], true)) {
+                return null;
+            }
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-expanded="false" (or "true") to the toggle element so screen readers announce expanded/collapsed status.'
+        );
+    }
+}

src/Rules/AriaHiddenBody.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaHiddenBody extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_HIDDEN_BODY'; }
+    public function getDescription(): string { return 'The <body> or <html> element must not have aria-hidden="true".'; }
+    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
+    {
+        $tagName = strtolower($element->tagName);
+        if ($tagName !== 'body' && $tagName !== 'html') {
+            return null;
+        }
+
+        if (strtolower($element->getAttribute('aria-hidden')) === 'true') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove aria-hidden="true" from the <body>/<html> tag to prevent hiding the entire document from screen readers.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AriaHiddenFocusable.php

@@ -57,6 +57,18 @@ class AriaHiddenFocusable extends AbstractRule
             return $type !== 'hidden' && !$element->hasAttribute('disabled');
         }
 
+        if ($element->hasAttribute('contenteditable') && strtolower($element->getAttribute('contenteditable')) === 'true') {
+            return true;
+        }
+
+        if (in_array($tagName, ['details', 'summary'], true)) {
+            return true;
+        }
+
+        if (in_array($tagName, ['audio', 'video'], true) && $element->hasAttribute('controls')) {
+            return true;
+        }
+
         if ($tagName === 'iframe') {
             return true;
         }

src/Rules/AriaLabelledbyExists.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaLabelledbyExists extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_LABELLEDBY'; }
+    public function getDescription(): string { return 'aria-labelledby and aria-describedby attributes must refer to existing element IDs.'; }
+    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
+    {
+        $attrs = ['aria-labelledby', 'aria-describedby'];
+        foreach ($attrs as $attr) {
+            if ($element->hasAttribute($attr)) {
+                $ids = preg_split('/\s+/', trim($element->getAttribute($attr)));
+                if ($ids === false) {
+                    continue;
+                }
+
+                $doc = $element->ownerDocument;
+                if (!$doc) {
+                    continue;
+                }
+
+                foreach ($ids as $id) {
+                    if ($id === '') {
+                        continue;
+                    }
+
+                    $target = $doc->getElementById($id);
+                    if (!$target) {
+                        // XPath fallback in case DOMDocument getElementById fails (which is common without DTD/XML schemas)
+                        $xpath = new \DOMXPath($doc);
+                        $query = $xpath->query("//*[@id='" . addslashes($id) . "']");
+                        if ($query === false || $query->length === 0) {
+                            return $this->createViolation(
+                                $element,
+                                "The attribute $attr refers to a non-existent ID: \"$id\".",
+                                "Ensure the element referenced by ID \"$id\" exists in the document, or correct the ID spelling."
+                            );
+                        }
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/AriaLiveStatus.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaLiveStatus extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_3_STATUS_MESSAGES'; }
+    public function getDescription(): string { return 'Dynamic status containers and toast messages must use aria-live or implicit live roles.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::AA; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 2; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $class = strtolower($element->getAttribute('class'));
+        $role = strtolower($element->getAttribute('role'));
+
+        $statusClasses = ['toast', 'status-message', 'loading-message', 'alert-message', 'live-region'];
+        $isStatusContainer = false;
+
+        foreach ($statusClasses as $statusClass) {
+            if (str_contains($class, $statusClass)) {
+                $isStatusContainer = true;
+                break;
+            }
+        }
+
+        if (!$isStatusContainer) {
+            return null;
+        }
+
+        // Implicit live roles in ARIA include status, alert, log
+        if (in_array($role, ['status', 'alert', 'log'], true)) {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-live')) {
+            $liveVal = strtolower($element->getAttribute('aria-live'));
+            if (in_array($liveVal, ['polite', 'assertive'], true)) {
+                return null;
+            }
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-live="polite" (or role="status"/role="alert") so screen readers dynamically announce updates to users.'
+        );
+    }
+}

src/Rules/AriaPressedToggle.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaPressedToggle extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_TOGGLE_BUTTON_STATE'; }
+    public function getDescription(): string { return 'Toggle buttons must use aria-pressed="true" or "false" to communicate state changes.'; }
+    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
+    {
+        $tagName = strtolower($element->tagName);
+        $role = strtolower($element->getAttribute('role'));
+
+        if ($tagName !== 'button' && $role !== 'button') {
+            return null;
+        }
+
+        $class = strtolower($element->getAttribute('class'));
+        $dataToggle = strtolower($element->getAttribute('data-toggle'));
+
+        $isToggleButton = str_contains($class, 'btn-toggle') || str_contains($class, 'toggle-btn') || $dataToggle === 'button';
+
+        if (!$isToggleButton) {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-pressed')) {
+            $val = strtolower($element->getAttribute('aria-pressed'));
+            if (in_array($val, ['true', 'false', 'mixed'], true)) {
+                return null;
+            }
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-pressed="true" or aria-pressed="false" to indicate the toggle state to assistive technology.'
+        );
+    }
+}

src/Rules/AriaRequiredAttr.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaRequiredAttr extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_REQUIRED_ATTR'; }
+    public function getDescription(): string { return 'Elements with ARIA roles must have all required ARIA attributes for that role.'; }
+    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('role')) {
+            return null;
+        }
+
+        $roles = explode(' ', strtolower(trim($element->getAttribute('role'))));
+        $requiredMap = [
+            'slider' => ['aria-valuenow', 'aria-valuemin', 'aria-valuemax'],
+            'checkbox' => ['aria-checked'],
+            'combobox' => ['aria-expanded'],
+            'scrollbar' => ['aria-controls', 'aria-valuenow', 'aria-valuemax', 'aria-valuemin', 'aria-orientation'],
+            'spinbutton' => ['aria-valuenow', 'aria-valuemax', 'aria-valuemin'],
+            'switch' => ['aria-checked'],
+            'meter' => ['aria-valuenow'],
+            'separator' => ['aria-valuenow'] // strictly when focusable, but we check if the role is present
+        ];
+
+        foreach ($roles as $role) {
+            if (isset($requiredMap[$role])) {
+                $missingAttrs = [];
+                foreach ($requiredMap[$role] as $reqAttr) {
+                    if (!$element->hasAttribute($reqAttr)) {
+                        $missingAttrs[] = $reqAttr;
+                    }
+                }
+
+                if (!empty($missingAttrs)) {
+                    // Specific case: separator without tabindex is not focusable and doesn't require aria-valuenow in some contexts
+                    if ($role === 'separator' && !$element->hasAttribute('tabindex')) {
+                        continue;
+                    }
+
+                    $missingStr = implode(', ', $missingAttrs);
+                    return $this->createViolation(
+                        $element,
+                        "ARIA role '{$role}' eksik zorunlu niteliklere sahip: {$missingStr}.",
+                        "Belirtilen ARIA rolü için zorunlu olan {$missingStr} niteliklerini ekleyin."
+                    );
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/AriaRequiredChildren.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaRequiredChildren extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_ARIA_REQUIRED_CHILDREN'; }
+    public function getDescription(): string { return 'Elements with certain ARIA roles must contain children with specific roles.'; }
+    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'))));
+        $requiredChildrenMap = [
+            'list' => ['listitem'],
+            'menu' => ['menuitem', 'menuitemcheckbox', 'menuitemradio'],
+            'menubar' => ['menuitem', 'menuitemcheckbox', 'menuitemradio'],
+            'tablist' => ['tab'],
+            'tree' => ['treeitem'],
+            'grid' => ['row', 'rowgroup'],
+            'table' => ['row', 'rowgroup'],
+            'radiogroup' => ['radio'],
+            'listbox' => ['option'],
+            'rowgroup' => ['row'],
+            'row' => ['cell', 'gridcell', 'columnheader', 'rowheader']
+        ];
+
+        foreach ($roles as $role) {
+            if (isset($requiredChildrenMap[$role])) {
+                $hasRequiredChild = $this->hasChildWithRole($element, $requiredChildrenMap[$role]);
+                
+                if (!$hasRequiredChild) {
+                    // Check if children are dynamically generated with templates
+                    $doc = $element->ownerDocument;
+                    if ($doc !== null) {
+                        $html = $doc->saveHTML($element);
+                        if ($html !== false && preg_match('/(\{\{|\{%|<\?)/', $html)) {
+                            continue;
+                        }
+                    }
+
+                    $expectedStr = implode(' veya ', $requiredChildrenMap[$role]);
+                    return $this->createViolation(
+                        $element,
+                        "ARIA rolü '{$role}' olan eleman gerekli alt rollere sahip değil.",
+                        "Bu elemanın içine rolü {$expectedStr} olan çocuk elemanlar ekleyin."
+                    );
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * @param array<int, string> $requiredRoles
+     */
+    private function hasChildWithRole(DOMElement $element, array $requiredRoles): bool
+    {
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return false;
+        }
+        $xpath = new \DOMXPath($doc);
+        foreach ($requiredRoles as $reqRole) {
+            $query = ".//*[@role='{$reqRole}' or contains(@role, ' {$reqRole}') or contains(@role, '{$reqRole} ')]";
+            $nodes = $xpath->query($query, $element);
+            if ($nodes !== false && $nodes->length > 0) {
+                return true;
+            }
+        }
+        return false;
+    }
+}

src/Rules/AriaRequiredParent.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaRequiredParent extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_ARIA_REQUIRED_PARENT'; }
+    public function getDescription(): string { return 'Elements with certain ARIA roles must be contained by parents with specific roles.'; }
+    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'))));
+        $requiredParentMap = [
+            'listitem' => ['list', 'group'],
+            'menuitem' => ['menu', 'menubar', 'group'],
+            'menuitemcheckbox' => ['menu', 'menubar'],
+            'menuitemradio' => ['menu', 'menubar'],
+            'tab' => ['tablist'],
+            'treeitem' => ['tree', 'group'],
+            'cell' => ['row'],
+            'gridcell' => ['row'],
+            'columnheader' => ['row'],
+            'rowheader' => ['row'],
+            'option' => ['listbox', 'group'],
+            'row' => ['grid', 'table', 'treegrid', 'rowgroup']
+        ];
+
+        foreach ($roles as $role) {
+            if (isset($requiredParentMap[$role])) {
+                $hasRequiredParent = $this->hasParentWithRole($element, $requiredParentMap[$role]);
+                
+                if (!$hasRequiredParent) {
+                    $expectedStr = implode(' veya ', $requiredParentMap[$role]);
+                    return $this->createViolation(
+                        $element,
+                        "ARIA rolü '{$role}' olan eleman gerekli üst eleman rollerinden hiçbirine sahip değil.",
+                        "Bu elemanı rolü {$expectedStr} olan bir üst elemanın içine yerleştirin."
+                    );
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * @param array<int, string> $requiredRoles
+     */
+    private function hasParentWithRole(DOMElement $element, array $requiredRoles): bool
+    {
+        $parent = $element->parentNode;
+        while ($parent !== null && $parent instanceof DOMElement) {
+            if ($parent->hasAttribute('role')) {
+                $parentRoles = explode(' ', strtolower(trim($parent->getAttribute('role'))));
+                foreach ($parentRoles as $pRole) {
+                    if (in_array($pRole, $requiredRoles)) {
+                        return true;
+                    }
+                }
+            }
+            // For native HTML semantics fallback (e.g. <ul> is a list)
+            $tagName = strtolower($parent->tagName);
+            $nativeRole = $this->getNativeRole($tagName);
+            if ($nativeRole && in_array($nativeRole, $requiredRoles)) {
+                return true;
+            }
+            
+            $parent = $parent->parentNode;
+        }
+        return false;
+    }
+    
+    private function getNativeRole(string $tagName): ?string
+    {
+        $map = [
+            'ul' => 'list',
+            'ol' => 'list',
+            'dl' => 'list',
+            'table' => 'table',
+            'tr' => 'row',
+            'tbody' => 'rowgroup',
+            'thead' => 'rowgroup',
+            'tfoot' => 'rowgroup',
+            'select' => 'listbox',
+            'optgroup' => 'group'
+        ];
+        return $map[$tagName] ?? null;
+    }
+}

src/Rules/AriaValidAttr.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AriaValidAttr extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_VALID_ATTR'; }
+    public function getDescription(): string { return 'ARIA attributes must be valid names.'; }
+    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
+    {
+        $validAttributes = [
+            'aria-activedescendant', 'aria-atomic', 'aria-autocomplete', 'aria-braillelabel', 
+            'aria-brailleroledescription', 'aria-busy', 'aria-checked', 'aria-colcount', 
+            'aria-colindex', 'aria-colindextext', 'aria-colspan', 'aria-controls', 
+            'aria-current', 'aria-describedby', 'aria-description', 'aria-details', 
+            'aria-disabled', 'aria-dropeffect', 'aria-errormessage', 'aria-expanded', 
+            'aria-flowto', 'aria-grabbed', 'aria-haspopup', 'aria-hidden', 'aria-invalid', 
+            'aria-keyshortcuts', 'aria-label', 'aria-labelledby', 'aria-level', 'aria-live', 
+            'aria-modal', 'aria-multiline', 'aria-multiselectable', 'aria-orientation', 
+            'aria-owns', 'aria-placeholder', 'aria-posinset', 'aria-pressed', 'aria-readonly', 
+            'aria-relevant', 'aria-required', 'aria-roledescription', 'aria-rowcount', 
+            'aria-rowindex', 'aria-rowindextext', 'aria-rowspan', 'aria-selected', 
+            'aria-setsize', 'aria-sort', 'aria-valuemax', 'aria-valuemin', 'aria-valuenow', 
+            'aria-valuetext'
+        ];
+
+        $invalidAttrs = [];
+        
+        foreach ($element->attributes as $attr) {
+            /** @var \DOMAttr $attr */
+            $name = strtolower($attr->nodeName);
+            if (strpos($name, 'aria-') === 0) {
+                if (!in_array($name, $validAttributes)) {
+                    $invalidAttrs[] = $name;
+                }
+            }
+        }
+
+        if (!empty($invalidAttrs)) {
+            $invalidStr = implode(', ', $invalidAttrs);
+            return $this->createViolation(
+                $element,
+                "Geçersiz ARIA nitelikleri bulundu: {$invalidStr}.",
+                "Sadece geçerli ARIA niteliklerini kullanın. Geçersiz olanları kaldırın veya düzeltin."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AriaValidAttrValue.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 AriaValidAttrValue extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_ARIA_VALID_ATTR_VALUE'; }
+    public function getDescription(): string { return 'ARIA attributes must contain valid values.'; }
+    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
+    {
+        $validationMap = [
+            'aria-hidden' => ['true', 'false'],
+            'aria-live' => ['off', 'polite', 'assertive'],
+            'aria-expanded' => ['true', 'false', 'undefined'],
+            'aria-pressed' => ['true', 'false', 'mixed', 'undefined'],
+            'aria-checked' => ['true', 'false', 'mixed', 'undefined'],
+            'aria-current' => ['page', 'step', 'location', 'date', 'time', 'true', 'false'],
+            'aria-sort' => ['ascending', 'descending', 'none', 'other'],
+            'aria-orientation' => ['horizontal', 'vertical', 'undefined'],
+            'aria-haspopup' => ['true', 'false', 'menu', 'listbox', 'tree', 'grid', 'dialog'],
+            'aria-invalid' => ['grammar', 'false', 'spelling', 'true'],
+            'aria-autocomplete' => ['inline', 'list', 'both', 'none'],
+            'aria-dropeffect' => ['copy', 'execute', 'link', 'move', 'none', 'popup']
+        ];
+
+        for ($i = 0; $i < $element->attributes->length; $i++) {
+            $attr = $element->attributes->item($i);
+            if (!$attr instanceof \DOMAttr) {
+                continue;
+            }
+            $name = strtolower($attr->nodeName);
+            if (isset($validationMap[$name])) {
+                $value = strtolower(trim($attr->nodeValue ?? ''));
+                // Handle templates like {{ value }} or template syntax
+                if (preg_match('/^(\{\{|\{%).*(\}\}|\%\})$/', $value) || preg_match('/^' . preg_quote('<' . '?', '/') . '.*' . preg_quote('?' . '>', '/') . '$/', $value)) {
+                    continue;
+                }
+                
+                if (!in_array($value, $validationMap[$name])) {
+                    $validStr = implode(', ', $validationMap[$name]);
+                    return $this->createViolation(
+                        $element,
+                        "{$name} niteliği geçersiz bir değere sahip: '{$value}'.",
+                        "{$name} niteliğinin değerini geçerli olanlardan biriyle değiştirin: {$validStr}."
+                    );
+                }
+            } elseif ($name === 'aria-relevant') {
+                $values = explode(' ', strtolower(trim($attr->nodeValue ?? '')));
+                $validRelevant = ['additions', 'removals', 'text', 'all'];
+                $rawValue = $attr->nodeValue ?? '';
+                $isTemplate = preg_match('/^(\{\{|\{%).*(\}\}|\%\})$/', trim($rawValue)) || preg_match('/^' . preg_quote('<' . '?', '/') . '.*' . preg_quote('?' . '>', '/') . '$/', trim($rawValue));
+                
+                if (!$isTemplate) {
+                    foreach ($values as $val) {
+                        if (!empty($val) && !in_array($val, $validRelevant)) {
+                            return $this->createViolation(
+                                $element,
+                                "aria-relevant niteliği geçersiz bir değer içeriyor: '{$val}'.",
+                                "aria-relevant değerlerini sadece additions, removals, text, all kelimelerinden oluşacak şekilde ayarlayın."
+                            );
+                        }
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/AudioTrack.php

@@ -0,0 +1,42 @@
+<?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 AudioTrack extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_2_1_AudioTrack'; }
+    public function getDescription(): string { return 'Checks that <audio> elements have a <track> child element for captions/descriptions.'; }
+    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) !== 'audio') {
+            return null;
+        }
+        
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+        $xpath = new DOMXPath($doc);
+        $tracks = $xpath->query('./track', $element);
+        
+        if ($tracks === false || $tracks->length === 0) {
+            return $this->createViolation(
+                $element,
+                '<audio> öğesi <track> alt öğesi içermiyor.',
+                'Add a <track> element for captions or provide an accessible transcript.'
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/AutocompleteValid.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AutocompleteValid extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_5_AUTOCOMPLETE'; }
+    public function getDescription(): string { return 'Input fields that collect common user information must have a valid autocomplete attribute.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::AA; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 4; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'input') {
+            return null;
+        }
+
+        $type = strtolower($element->getAttribute('type') ?: 'text');
+        if (in_array($type, ['hidden', 'submit', 'button', 'reset', 'file', 'checkbox', 'radio', 'image'], true)) {
+            return null;
+        }
+
+        $name = strtolower($element->getAttribute('name'));
+        $id = strtolower($element->getAttribute('id'));
+
+        $personalFields = ['email', 'tel', 'phone', 'zip', 'postal', 'address', 'username', 'password', 'name', 'fname', 'lname', 'search'];
+        $isPersonal = false;
+
+        if ($type === 'email' || $type === 'tel' || $type === 'password') {
+            $isPersonal = true;
+        } else {
+            foreach ($personalFields as $field) {
+                if (str_contains($name, $field) || str_contains($id, $field)) {
+                    $isPersonal = true;
+                    break;
+                }
+            }
+        }
+
+        if ($isPersonal && !$element->hasAttribute('autocomplete')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add a valid autocomplete attribute (e.g., autocomplete="email" or autocomplete="current-password").'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/AutocompleteValidTokens.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 AutocompleteValidTokens extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_5_AUTOCOMPLETE_VALID_TOKENS'; }
+    public function getDescription(): string { return 'Autocomplete attribute must use valid token values.'; }
+    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
+    {
+        $tag = strtolower($element->tagName);
+        if (!in_array($tag, ['input', 'select', 'textarea'])) {
+            return null;
+        }
+
+        if (!$element->hasAttribute('autocomplete')) {
+            return null;
+        }
+
+        $autocompleteValue = trim($element->getAttribute('autocomplete'));
+        if ($autocompleteValue === '') {
+            return null;
+        }
+
+        // Handle templates like {{ value }} or template syntax
+        if (preg_match('/^(\{\{|\{%).*(\}\}|\%\})$/', $autocompleteValue) || preg_match('/^' . preg_quote('<' . '?', '/') . '.*' . preg_quote('?' . '>', '/') . '$/', $autocompleteValue)) {
+            return null;
+        }
+
+        $tokens = explode(' ', strtolower($autocompleteValue));
+        
+        $validBaseTokens = [
+            'off', 'on', 'name', 'honorific-prefix', 'given-name', 'additional-name', 
+            'family-name', 'honorific-suffix', 'nickname', 'email', 'username', 
+            'new-password', 'current-password', 'one-time-code', 'organization-title', 
+            'organization', 'street-address', 'address-line1', 'address-line2', 
+            'address-line3', 'address-level4', 'address-level3', 'address-level2', 
+            'address-level1', 'country', 'country-name', 'postal-code', 'cc-name', 
+            'cc-given-name', 'cc-additional-name', 'cc-family-name', 'cc-number', 
+            'cc-exp', 'cc-exp-month', 'cc-exp-year', 'cc-csc', 'cc-type', 
+            'transaction-currency', 'transaction-amount', 'language', 'bday', 
+            'bday-day', 'bday-month', 'bday-year', 'sex', 'tel', 'tel-country-code', 
+            'tel-national', 'tel-area-code', 'tel-local', 'tel-extension', 'impp', 
+            'url', 'photo'
+        ];
+
+        foreach ($tokens as $token) {
+            if (empty($token)) continue;
+            
+            // Allow section-* prefixes
+            if (strpos($token, 'section-') === 0) {
+                continue;
+            }
+            
+            // Allow shipping/billing prefixes
+            if ($token === 'shipping' || $token === 'billing') {
+                continue;
+            }
+            
+            // Check for valid base tokens
+            // Additional check: some tokens like 'tel' can be prefixed, we handle it simply by checking if it's in the list
+            $isValid = false;
+            foreach ($validBaseTokens as $baseToken) {
+                if ($token === $baseToken || str_ends_with($token, "-{$baseToken}")) {
+                    $isValid = true;
+                    break;
+                }
+            }
+            
+            if (!$isValid) {
+                return $this->createViolation(
+                    $element,
+                    "Geçersiz autocomplete değeri veya belirteci: '{$token}'.",
+                    "Geçerli bir HTML5 autocomplete belirteci kullanın (örneğin: name, email, tel)."
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/AutofocusBanned.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class AutofocusBanned extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_4_3_AUTOFOCUS'; }
+    public function getDescription(): string { return 'Form controls should not use the autofocus attribute as it disorients screen reader and keyboard users.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if ($element->hasAttribute('autofocus')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove the autofocus attribute and let the user navigate to the form field naturally, or use script-based focus with care.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/BannedSelectors.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use Symfony\Component\DomCrawler\Crawler;
+use YakNet\AccessibilityConsole\Core\AbstractRule;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class BannedSelectors extends AbstractRule
+{
+    /** @var array<string, string> */
+    private array $bannedSelectors = [
+        'center' => 'Obsolete <center> tag. Use CSS text-align instead.',
+        'blink' => 'Obsolete <blink> tag. Avoid blinking/flashing content.',
+        'marquee' => 'Obsolete <marquee> tag. Avoid moving content.',
+        'font' => 'Obsolete <font> tag. Use CSS font styling instead.',
+        '*[align]' => 'Deprecated align attribute. Use CSS text-align or float instead.',
+        '*[bgcolor]' => 'Deprecated bgcolor attribute. Use CSS background-color instead.',
+    ];
+
+    public function check(\DOMDocument $doc): array
+    {
+        $violations = [];
+        $crawler = new Crawler($doc);
+
+        foreach ($this->bannedSelectors as $selector => $message) {
+            try {
+                $nodes = $crawler->filter($selector);
+                foreach ($nodes as $node) {
+                    if ($node instanceof \DOMElement) {
+                        $violations[] = $this->createViolation(
+                            sprintf('[Banned Selector: "%s"] %s', $selector, $message),
+                            $node
+                        );
+                    }
+                }
+            } catch (\Throwable $e) {
+                // Skip invalid selector configurations
+            }
+        }
+
+        return $violations;
+    }
+
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 2; }
+}

src/Rules/BlinkTagBanned.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class BlinkTagBanned extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_2_2_BLINK'; }
+    public function getDescription(): string { return 'The <blink> tag is obsolete and should not be used as it causes text to flash/blink.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) === 'blink') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove the <blink> tag and use CSS styling/animations if needed, or preferably avoid blinking content.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ButtonLoadingState.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 ButtonLoadingState extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_BUTTON_LOADING_STATE'; }
+    public function getDescription(): string { return 'Buttons displaying loading spinners must inform screen readers via aria-busy or aria-label.'; }
+    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
+    {
+        $tagName = strtolower($element->tagName);
+        $role = strtolower($element->getAttribute('role'));
+
+        if ($tagName !== 'button' && $role !== 'button') {
+            return null;
+        }
+
+        $class = strtolower($element->getAttribute('class'));
+        $hasLoadingClass = str_contains($class, 'loading') || str_contains($class, 'spinner') || str_contains($class, 'is-busy');
+        
+        $hasSpinnerChild = false;
+        foreach ($element->getElementsByTagName('*') as $child) {
+            $childClass = strtolower($child->getAttribute('class'));
+            if (str_contains($childClass, 'spinner') || str_contains($childClass, 'loading') || str_contains($childClass, 'loader')) {
+                $hasSpinnerChild = true;
+                break;
+            }
+        }
+
+        if (!$hasLoadingClass && !$hasSpinnerChild && strtolower($element->getAttribute('aria-busy')) !== 'true') {
+            return null;
+        }
+
+        // Must have aria-busy="true" or an explicit aria-label/aria-live describing the loading process
+        $hasAriaBusy = strtolower($element->getAttribute('aria-busy')) === 'true';
+        $hasAriaLive = $element->hasAttribute('aria-live');
+        $hasAriaLabel = $element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '';
+
+        if ($hasAriaBusy || ($hasAriaLabel && $hasAriaLive)) {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            'Add aria-busy="true" and an aria-label (e.g. aria-label="Loading...") to the button when an async action is in progress.'
+        );
+    }
+}

src/Rules/ButtonName.php

@@ -27,10 +27,63 @@ class ButtonName extends AbstractRule
         }
 
         $text = trim($element->textContent);
-        if ($text === '' && !$element->hasAttribute('aria-label') && !$element->hasAttribute('title')) {
-            return $this->createViolation($element, $this->getDescription(), 'Add text or an aria-label to the button.');
+        if ($text !== '') {
+            return null;
         }
 
-        return null;
+        if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
+            return null;
+        }
+
+        if ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-labelledby')) {
+            $id = $element->getAttribute('aria-labelledby');
+            $doc = $element->ownerDocument;
+            if ($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;
+                    }
+                }
+            }
+        }
+
+        $imgs = $element->getElementsByTagName('img');
+        foreach ($imgs as $img) {
+            if ($img->hasAttribute('alt') && trim($img->getAttribute('alt')) !== '') {
+                return null;
+            }
+        }
+
+        $svgs = $element->getElementsByTagName('svg');
+        foreach ($svgs as $svg) {
+            $titles = $svg->getElementsByTagName('title');
+            foreach ($titles as $title) {
+                if (trim($title->textContent) !== '') {
+                    return null;
+                }
+            }
+        }
+
+        $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 text or an aria-label to the button.');
     }
 }

src/Rules/CanvasAlt.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class CanvasAlt extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_1_1_CanvasAlt'; }
+    public function getDescription(): string { return 'Checks that <canvas> elements have fallback content or aria labels.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'canvas') {
+            return null;
+        }
+        
+        $hasAriaLabel = !empty($element->getAttribute('aria-label'));
+        $hasAriaLabelledby = !empty($element->getAttribute('aria-labelledby'));
+        $hasRoleImgLabel = ($element->getAttribute('role') === 'img') && $hasAriaLabel;
+        
+        if ($hasAriaLabel || $hasAriaLabelledby || $hasRoleImgLabel) {
+            return null;
+        }
+        
+        $content = trim($element->textContent);
+        $hasChildElements = false;
+        foreach ($element->childNodes as $child) {
+            if ($child instanceof DOMElement) {
+                $hasChildElements = true;
+                break;
+            }
+        }
+        
+        if ($content === '' && !$hasChildElements) {
+            return $this->createViolation(
+                $element,
+                '<canvas> öğesi alternatif içerik veya etiket içermiyor.',
+                'Provide fallback content inside the <canvas> tag or use aria-label/aria-labelledby.'
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/ClickHandlerKeyboard.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ClickHandlerKeyboard extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_1_1_CLICK_KEYBOARD'; }
+    public function getDescription(): string { return 'Non-interactive elements with click handlers should also have keyboard handlers.'; }
+    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('onclick')) {
+            return null;
+        }
+        
+        $tagName = strtolower($element->tagName);
+        $interactiveElements = ['a', 'button', 'input', 'select', 'textarea', 'summary', 'details'];
+        if (in_array($tagName, $interactiveElements)) {
+            return null;
+        }
+
+        $role = strtolower($element->getAttribute('role'));
+        if (($role === 'button' || $role === 'link') && $element->hasAttribute('tabindex')) {
+            return null;
+        }
+
+        if ($element->hasAttribute('onkeydown') || $element->hasAttribute('onkeyup') || $element->hasAttribute('onkeypress')) {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            'onclick olay işleyicisine sahip etkileşimli olmayan öğenin klavye işleyicisi (onkeydown vb.) eksik. / Non-interactive element with onclick is missing a keyboard handler.',
+            'Klavye desteği için onkeydown/onkeyup ekleyin ve tabindex="0" tanımlayın. / Add onkeydown/onkeyup handlers and tabindex="0" for keyboard support.'
+        );
+    }
+}

src/Rules/ColorContrast.php

@@ -249,9 +249,56 @@ class ColorContrast extends AbstractRule
         }
 
         $colors = [
-            'black' => '#000000', 'white' => '#ffffff', 'red' => '#ff0000',
-            'green' => '#008000', 'blue' => '#0000ff', 'yellow' => '#ffff00',
-            'gray' => '#808080', 'grey' => '#808080', 'silver' => '#c0c0c0',
+            'aliceblue' => '#f0f8ff', 'antiquewhite' => '#faebd7', 'aqua' => '#00ffff',
+            'aquamarine' => '#7fffd4', 'azure' => '#f0ffff', 'beige' => '#f5f5dc',
+            'bisque' => '#ffe4c4', 'black' => '#000000', 'blanchedalmond' => '#ffebcd',
+            'blue' => '#0000ff', 'blueviolet' => '#8a2be2', 'brown' => '#a52a2a',
+            'burlywood' => '#deb887', 'cadetblue' => '#5f9ea0', 'chartreuse' => '#7fff00',
+            'chocolate' => '#d2691e', 'coral' => '#ff7f50', 'cornflowerblue' => '#6495ed',
+            'cornsilk' => '#fff8dc', 'crimson' => '#dc143c', 'cyan' => '#00ffff',
+            'darkblue' => '#00008b', 'darkcyan' => '#008b8b', 'darkgoldenrod' => '#b8860b',
+            'darkgray' => '#a9a9a9', 'darkgreen' => '#006400', 'darkgrey' => '#a9a9a9',
+            'darkkhaki' => '#bdb76b', 'darkmagenta' => '#8b008b', 'darkolivegreen' => '#556b2f',
+            'darkorange' => '#ff8c00', 'darkorchid' => '#9932cc', 'darkred' => '#8b0000',
+            'darksalmon' => '#e9967a', 'darkseagreen' => '#8fbc8f', 'darkslateblue' => '#483d8b',
+            'darkslategray' => '#2f4f4f', 'darkslategrey' => '#2f4f4f', 'darkturquoise' => '#00ced1',
+            'darkviolet' => '#9400d3', 'deeppink' => '#ff1493', 'deepskyblue' => '#00bfff',
+            'dimgray' => '#696969', 'dimgrey' => '#696969', 'dodgerblue' => '#1e90ff',
+            'firebrick' => '#b22222', 'floralwhite' => '#fffaf0', 'forestgreen' => '#228b22',
+            'fuchsia' => '#ff00ff', 'gainsboro' => '#dcdcdc', 'ghostwhite' => '#f8f8ff',
+            'gold' => '#ffd700', 'goldenrod' => '#daa520', 'gray' => '#808080',
+            'green' => '#008000', 'greenyellow' => '#adff2f', 'grey' => '#808080',
+            'honeydew' => '#f0fff0', 'hotpink' => '#ff69b4', 'indianred' => '#cd5c5c',
+            'indigo' => '#4b0082', 'ivory' => '#fffff0', 'khaki' => '#f0e68c',
+            'lavender' => '#e6e6fa', 'lavenderblush' => '#fff0f5', 'lawngreen' => '#7cfc00',
+            'lemonchiffon' => '#fffacd', 'lightblue' => '#add8e6', 'lightcoral' => '#f08080',
+            'lightcyan' => '#e0ffff', 'lightgoldenrodyellow' => '#fafad2', 'lightgray' => '#d3d3d3',
+            'lightgreen' => '#90ee90', 'lightgrey' => '#d3d3d3', 'lightpink' => '#ffb6c1',
+            'lightsalmon' => '#ffa07a', 'lightseagreen' => '#20b2aa', 'lightskyblue' => '#87cefa',
+            'lightslategray' => '#778899', 'lightslategrey' => '#778899', 'lightsteelblue' => '#b0c4de',
+            'lightyellow' => '#ffffe0', 'lime' => '#00ff00', 'limegreen' => '#32cd32',
+            'linen' => '#faf0e6', 'magenta' => '#ff00ff', 'maroon' => '#800000',
+            'mediumaquamarine' => '#66cdaa', 'mediumblue' => '#0000cd', 'mediumorchid' => '#ba55d3',
+            'mediumpurple' => '#9370db', 'mediumseagreen' => '#3cb371', 'mediumslateblue' => '#7b68ee',
+            'mediumspringgreen' => '#00fa9a', 'mediumturquoise' => '#48d1cc', 'mediumvioletred' => '#c71585',
+            'midnightblue' => '#191970', 'mintcream' => '#f5fffa', 'mistyrose' => '#ffe4e1',
+            'moccasin' => '#ffe4b5', 'navajowhite' => '#ffdead', 'navy' => '#000080',
+            'oldlace' => '#fdf5e6', 'olive' => '#808000', 'olivedrab' => '#6b8e23',
+            'orange' => '#ffa500', 'orangered' => '#ff4500', 'orchid' => '#da70d6',
+            'palegoldenrod' => '#eee8aa', 'palegreen' => '#98fb98', 'paleturquoise' => '#afeeee',
+            'palevioletred' => '#db7093', 'papayawhip' => '#ffefd5', 'peachpuff' => '#ffdab9',
+            'peru' => '#cd853f', 'pink' => '#ffc0cb', 'plum' => '#dda0dd',
+            'powderblue' => '#b0e0e6', 'purple' => '#800080', 'rebeccapurple' => '#663399',
+            'red' => '#ff0000', 'rosybrown' => '#bc8f8f', 'royalblue' => '#4169e1',
+            'saddlebrown' => '#8b4513', 'salmon' => '#fa8072', 'sandybrown' => '#f4a460',
+            'seagreen' => '#2e8b57', 'seashell' => '#fff5ee', 'sienna' => '#a0522d',
+            'silver' => '#c0c0c0', 'skyblue' => '#87ceeb', 'slateblue' => '#6a5acd',
+            'slategray' => '#708090', 'slategrey' => '#708090', 'snow' => '#fffafa',
+            'springgreen' => '#00ff7f', 'steelblue' => '#4682b4', 'tan' => '#d2b48c',
+            'teal' => '#008080', 'thistle' => '#d8bfd8', 'tomato' => '#ff6347',
+            'turquoise' => '#40e0d0', 'violet' => '#ee82ee', 'wheat' => '#f5deb3',
+            'white' => '#ffffff', 'whitesmoke' => '#f5f5f5', 'yellow' => '#ffff00',
+            'yellowgreen' => '#9acd32',
         ];
         if (isset($colors[strtolower($val)])) {
             return $colors[strtolower($val)];

src/Rules/DefinitionListStructure.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class DefinitionListStructure extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_DefinitionListStructure'; }
+    public function getDescription(): string { return 'Checks that <dl> elements only contain <dt>, <dd>, and <div> as direct children.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'dl') {
+            return null;
+        }
+        
+        $invalidChildren = [];
+        foreach ($element->childNodes as $child) {
+            if ($child instanceof DOMElement) {
+                $childTag = strtolower($child->tagName);
+                if (!in_array($childTag, ['dt', 'dd', 'div'])) {
+                    $invalidChildren[] = $childTag;
+                }
+            }
+        }
+        
+        if (count($invalidChildren) > 0) {
+            return $this->createViolation(
+                $element,
+                '<dl> öğesi doğrudan alt öğe olarak sadece <dt>, <dd> veya <div> içerebilir.',
+                'Remove or wrap invalid children (' . implode(', ', array_unique($invalidChildren)) . ') inside <dd> or <dt>.'
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/DialogAccessibility.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class DialogAccessibility extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_DIALOG_ACCESSIBILITY'; }
+    public function getDescription(): string { return 'Dialog elements must have an accessible name.'; }
+    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
+    {
+        $role = strtolower($element->getAttribute('role'));
+        $tagName = strtolower($element->tagName);
+        
+        if ($role !== 'dialog' && $role !== 'alertdialog' && $tagName !== 'dialog') {
+            return null;
+        }
+        
+        $ariaLabel = trim($element->getAttribute('aria-label'));
+        $ariaLabelledby = trim($element->getAttribute('aria-labelledby'));
+        $title = trim($element->getAttribute('title'));
+        
+        if (!empty($ariaLabel) || !empty($ariaLabelledby) || !empty($title)) {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            'Dialog bileşeninin erişilebilir bir adı (accessible name) eksik. / Dialog component is missing an accessible name.',
+            'Dialog elementine aria-label veya aria-labelledby niteliği ekleyin. / Add aria-label or aria-labelledby to the dialog element.'
+        );
+    }
+}

src/Rules/DuplicateH1.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class DuplicateH1 extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_DUPLICATE_H1'; }
+    public function getDescription(): string { return 'Pages should not contain more than one h1 element.'; }
+    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) !== 'h1') {
+            return null;
+        }
+
+        $doc = $element->ownerDocument;
+        if ($doc) {
+            $h1s = $doc->getElementsByTagName('h1');
+            if ($h1s->length > 1 && $h1s->item(0) !== $element) {
+                return $this->createViolation(
+                    $element,
+                    $this->getDescription(),
+                    'Change this heading to an h2 or lower level heading, keeping only one h1 per page.'
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/EmbedAccessibility.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class EmbedAccessibility extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_1_1_EmbedAccessibility'; }
+    public function getDescription(): string { return 'Checks that <embed> elements have aria-label, aria-labelledby, or title attribute for accessible name.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'embed') {
+            return null;
+        }
+        
+        $ariaLabel = $element->getAttribute('aria-label');
+        $ariaLabelledby = $element->getAttribute('aria-labelledby');
+        $title = $element->getAttribute('title');
+        
+        if (empty(trim($ariaLabel)) && empty(trim($ariaLabelledby)) && empty(trim($title))) {
+            return $this->createViolation(
+                $element,
+                '<embed> öğesinde erişilebilir isim eksik.',
+                'Provide an aria-label, aria-labelledby, or title attribute for the <embed> element.'
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/EmptyLink.php

@@ -27,18 +27,64 @@ class EmptyLink extends AbstractRule
         }
 
         $text = trim($element->textContent);
-        if ($text === '' && !$element->hasAttribute('aria-label') && !$element->hasAttribute('title')) {
-            // Check for images inside
-            $imgs = $element->getElementsByTagName('img');
-            foreach ($imgs as $img) {
-                if ($img->hasAttribute('alt') && trim($img->getAttribute('alt')) !== '') {
+        if ($text !== '') {
+            return null;
+        }
+
+        if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
+            return null;
+        }
+
+        if ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+            return null;
+        }
+
+        // Check for images inside
+        $imgs = $element->getElementsByTagName('img');
+        foreach ($imgs as $img) {
+            if ($img->hasAttribute('alt') && trim($img->getAttribute('alt')) !== '') {
+                return null;
+            }
+        }
+
+        $svgs = $element->getElementsByTagName('svg');
+        foreach ($svgs as $svg) {
+            $titles = $svg->getElementsByTagName('title');
+            foreach ($titles as $title) {
+                if (trim($title->textContent) !== '') {
                     return null;
                 }
             }
-            
-            return $this->createViolation($element, $this->getDescription(), 'Add text content or an aria-label to the link.');
         }
 
-        return null;
+        $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;
+                    }
+                }
+            }
+
+            $spans = $xpath->query('.//span', $element);
+            if ($spans !== false) {
+                foreach ($spans as $span) {
+                    if ($span instanceof DOMElement) {
+                        if (trim($span->textContent) !== '') {
+                            return null;
+                        }
+                        if ($span->hasAttribute('aria-label') && trim($span->getAttribute('aria-label')) !== '') {
+                            return null;
+                        }
+                    }
+                }
+            }
+        }
+
+        return $this->createViolation($element, $this->getDescription(), 'Add text content or an aria-label to the link.');
     }
 }

src/Rules/FigureCaptionStructure.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FigureCaptionStructure extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_FIGCAPTION_PARENT'; }
+    public function getDescription(): string { return '<figcaption> elements must be direct children of a <figure> element.'; }
+    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) !== 'figcaption') {
+            return null;
+        }
+
+        $parent = $element->parentNode;
+        if (!$parent instanceof DOMElement || strtolower($parent->tagName) !== 'figure') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Wrap the <figcaption> element inside a parent <figure> element or change it to a standard paragraph/caption element.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/FocusTrapping.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FocusTrapping extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_1_2_FOCUS_TRAP'; }
+    public function getDescription(): string { return 'Detects potential keyboard traps via inline event handlers.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 5; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $onkeydown = $element->getAttribute('onkeydown');
+        $onkeypress = $element->getAttribute('onkeypress');
+        
+        $handlers = $onkeydown . ' ' . $onkeypress;
+        
+        if (empty(trim($handlers))) {
+            return null;
+        }
+        
+        if (strpos($handlers, 'preventDefault') !== false || strpos($handlers, 'return false') !== false) {
+            return $this->createViolation(
+                $element,
+                'Klavye odağını hapseden (keyboard trap) potansiyel olay işleyicisi tespit edildi. / Potential keyboard trap detected in inline event handlers.',
+                'Kullanıcıların Esc veya Tab tuşları ile bu alandan çıkabilmesini sağlayın. / Ensure users can exit this component using Esc or Tab keys.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/FocusableWithoutRole.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FocusableWithoutRole extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_FOCUSABLE_ROLE'; }
+    public function getDescription(): string { return 'Non-interactive focusable elements (with tabindex >= 0) must have an explicit 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 $element): ?Violation
+    {
+        if (!$element->hasAttribute('tabindex')) {
+            return null;
+        }
+
+        $tabindex = (int)$element->getAttribute('tabindex');
+        if ($tabindex < 0) {
+            return null;
+        }
+
+        $tagName = strtolower($element->tagName);
+        $nonInteractiveTags = ['div', 'span', 'p', 'li', 'section', 'article', 'td', 'th', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
+        
+        if (in_array($tagName, $nonInteractiveTags, true) && !$element->hasAttribute('role')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                sprintf('Add an appropriate ARIA role (e.g., role="button", role="link") to the focusable <%s> element.', $tagName)
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/FormLabel.php

@@ -40,8 +40,8 @@ class FormLabel extends AbstractRule
             }
         }
 
-        // Check for aria-label or aria-labelledby
-        if ($element->hasAttribute('aria-label') || $element->hasAttribute('aria-labelledby')) {
+        // Check for aria-label, aria-labelledby, or title
+        if ($element->hasAttribute('aria-label') || $element->hasAttribute('aria-labelledby') || $element->hasAttribute('title')) {
             return null;
         }
 

src/Rules/FormRequiredIndicator.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FormRequiredIndicator extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_3_3_2_FORM_REQUIRED_INDICATOR'; }
+    public function getDescription(): string { return 'Required form fields should have aria-required="true".'; }
+    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
+    {
+        $tag = strtolower($element->tagName);
+        if (!in_array($tag, ['input', 'select', 'textarea'])) {
+            return null;
+        }
+
+        if ($element->hasAttribute('required')) {
+            $ariaRequired = strtolower(trim($element->getAttribute('aria-required')));
+            if ($ariaRequired !== 'true') {
+                // If it has 'required' but not aria-required="true", warn
+                return $this->createViolation(
+                    $element,
+                    "Zorunlu form alanı aria-required=\"true\" niteliğini içermiyor.",
+                    "Ekran okuyucuların form alanının zorunlu olduğunu doğru şekilde anons edebilmesi için aria-required=\"true\" niteliğini eklemeyi düşünün."
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/FormSubmitButton.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class FormSubmitButton extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_3_2_2_FORM_SUBMIT'; }
+    public function getDescription(): string { return 'Every form must contain a submit button to enable keyboard submission.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'form') {
+            return null;
+        }
+
+        $hasSubmit = false;
+        
+        $buttons = $element->getElementsByTagName('button');
+        foreach ($buttons as $btn) {
+            $type = strtolower($btn->getAttribute('type') ?: 'submit');
+            if ($type === 'submit') {
+                $hasSubmit = true;
+                break;
+            }
+        }
+
+        if (!$hasSubmit) {
+            $inputs = $element->getElementsByTagName('input');
+            foreach ($inputs as $input) {
+                $type = strtolower($input->getAttribute('type'));
+                if ($type === 'submit' || $type === 'image') {
+                    $hasSubmit = true;
+                    break;
+                }
+            }
+        }
+
+        if (!$hasSubmit) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add a submit control, such as a <button type="submit"> or <input type="submit"> inside the form.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ImageAltLong.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ImageAltLong extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_1_1_ALT_LONG'; }
+    public function getDescription(): string { return 'Image alt text should be concise (less than 150 characters).'; }
+    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) !== 'img') {
+            return null;
+        }
+
+        if (!$element->hasAttribute('alt')) {
+            return null;
+        }
+
+        $alt = trim($element->getAttribute('alt'));
+        if (mb_strlen($alt) > 150) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Shorten the alt text description to be under 150 characters, and move longer explanations to standard page content.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ImageAltPlaceholder.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 ImageAltPlaceholder extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_1_1_ALT_PLACEHOLDER'; }
+    public function getDescription(): string { return 'Image alt text should not be a generic placeholder or filename.'; }
+    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;
+        }
+
+        if (!$element->hasAttribute('alt')) {
+            return null;
+        }
+
+        $alt = trim($element->getAttribute('alt'));
+        if ($alt === '') {
+            return null; // Empty alt is allowed for decorative images (WCAG 1.1.1)
+        }
+
+        $cleanAlt = strtolower($alt);
+
+        // Generic placeholder checks
+        $placeholders = [
+            'image', 'photo', 'picture', 'logo', 'icon', 'placeholder', 'untitled', 'temp', 'blank', 'pic', 'dot',
+            'resim', 'foto', 'fotoğraf', 'görsel', 'grafik', 'ikon', 'logo',
+            'arkaplan', 'kapak', 'simge', 'ürün', 'dosya', 'adsız', 'varsayılan',
+            'default', 'hero', 'no-image', 'noimage', 'null'
+        ];
+        if (in_array($cleanAlt, $placeholders, true)) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Provide a specific description of what the image shows, rather than using a generic word.'
+            );
+        }
+
+        // Filename checks
+        if (preg_match('/^[^\s]+\.(png|jpg|jpeg|gif|svg|webp|bmp)$/i', $cleanAlt) || preg_match('/\.(png|jpg|jpeg|gif|svg|webp|bmp)$/i', $cleanAlt)) {
+            return $this->createViolation(
+                $element,
+                'Image alt text should not be a filename.',
+                'Provide a descriptive alternative text instead of the image filename.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ImageAltRedundant.php

@@ -17,7 +17,9 @@ class ImageAltRedundant extends AbstractRule
     /** @var array<int, string> */
     private array $redundantWords = [
         'resmi', 'görüntüsü', 'fotoğrafı', 'grafiği', 'logosu', 'ikonu',
-        'image of', 'photo of', 'picture of', 'graphic of', 'logo of', 'icon of'
+        'image of', 'photo of', 'picture of', 'graphic of', 'logo of', 'icon of',
+        'profile photo', 'banner image', 'background image', 'thumbnail of', 'screenshot of', 'avatar of',
+        'görseli', 'arkaplan resmi', 'profil fotoğrafı', 'küçük resmi', 'ekran görüntüsü'
     ];
 
     public function check(DOMElement $element): ?Violation

src/Rules/InputImageAlt.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class InputImageAlt extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_1_1_INPUT_IMAGE_ALT'; }
+    public function getDescription(): string { return '<input type="image"> elements must have an alternative text.'; }
+    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) !== 'input') {
+            return null;
+        }
+
+        if (strtolower($element->getAttribute('type')) !== 'image') {
+            return null;
+        }
+
+        $hasAlt = $element->hasAttribute('alt') && trim($element->getAttribute('alt')) !== '';
+        $hasAriaLabel = $element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '';
+        $hasAriaLabelledBy = $element->hasAttribute('aria-labelledby') && trim($element->getAttribute('aria-labelledby')) !== '';
+        $hasTitle = $element->hasAttribute('title') && trim($element->getAttribute('title')) !== '';
+
+        if (!$hasAlt && !$hasAriaLabel && !$hasAriaLabelledBy && !$hasTitle) {
+            return $this->createViolation(
+                $element,
+                "<input type=\"image\"> elemanının alternatif metni (alt) bulunmuyor.",
+                "Görsel butonlar (<input type=\"image\">) için alt, aria-label veya title niteliklerinden birini kullanarak amacını açıklayın."
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/InputMissingAutocomplete.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+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 check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'input') {
+            return null;
+        }
+
+        $type = strtolower($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')) === '')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add an autocomplete attribute (e.g., autocomplete="email", autocomplete="username") to improve accessibility and user experience.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/InteractiveRoleTabindex.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class InteractiveRoleTabindex extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_1_1_ROLE_TABINDEX'; }
+    public function getDescription(): string { return 'Elements with interactive ARIA roles must be focusable.'; }
+    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
+    {
+        $role = strtolower($element->getAttribute('role'));
+        $interactiveRoles = ['button', 'link', 'checkbox', 'menuitem', 'menuitemcheckbox', 'menuitemradio', 'option', 'radio', 'searchbox', 'slider', 'spinbutton', 'switch', 'tab', 'textbox', 'combobox', 'gridcell'];
+        
+        if (empty($role) || !in_array($role, $interactiveRoles)) {
+            return null;
+        }
+        
+        if ($element->hasAttribute('tabindex')) {
+            return null;
+        }
+        
+        $tagName = strtolower($element->tagName);
+        $focusableNative = ['button', 'input', 'select', 'textarea', 'summary', 'details'];
+        if (in_array($tagName, $focusableNative)) {
+            return null;
+        }
+        
+        if ($tagName === 'a' && $element->hasAttribute('href')) {
+            return null;
+        }
+        if (($tagName === 'audio' || $tagName === 'video') && $element->hasAttribute('controls')) {
+            return null;
+        }
+
+        return $this->createViolation(
+            $element,
+            'Etkileşimli bir role ('.$role.') sahip olan öğe klavye ile odaklanılabilir (focusable) değil. / Element with interactive role ('.$role.') is not focusable.',
+            'Öğeye tabindex="0" (veya uygun tabindex değeri) ekleyerek odaklanılabilir hale getirin. / Add tabindex="0" to make the element focusable.'
+        );
+    }
+}

src/Rules/LabelTargetExists.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class LabelTargetExists extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LABEL_TARGET'; }
+    public function getDescription(): string { return 'Label elements with a \'for\' attribute must target an existing element ID.'; }
+    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) !== 'label') {
+            return null;
+        }
+
+        if ($element->hasAttribute('for')) {
+            $forId = trim($element->getAttribute('for'));
+            if ($forId === '') {
+                return $this->createViolation(
+                    $element,
+                    $this->getDescription(),
+                    'Provide a valid element ID in the for attribute.'
+                );
+            }
+
+            $doc = $element->ownerDocument;
+            if ($doc !== null) {
+                $xpath = new \DOMXPath($doc);
+                $elements = $xpath->query('//*[@id="' . $forId . '"]');
+                if ($elements === false || $elements->length === 0) {
+                    return $this->createViolation(
+                        $element,
+                        $this->getDescription(),
+                        "Ensure the 'for' attribute value (\"$forId\") matches the ID of a form input element."
+                    );
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/LandmarkBanner.php

@@ -0,0 +1,61 @@
+<?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 LandmarkBanner extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LandmarkBanner'; }
+    public function getDescription(): string { return 'Checks that there is at most one page-level <header> element.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 4; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'header') {
+            return null;
+        }
+        
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+        $xpath = new DOMXPath($doc);
+        $ancestors = $xpath->query('ancestor::article | ancestor::section | ancestor::aside | ancestor::nav | ancestor::main', $element);
+        
+        if ($ancestors !== false && $ancestors->length > 0) {
+            return null; // It's not a page-level banner
+        }
+        
+        $headers = $xpath->query('//header');
+        if ($headers === false) {
+            return null;
+        }
+
+        $index = 0;
+        foreach ($headers as $header) {
+            if (!$header instanceof \DOMNode) {
+                continue;
+            }
+            $anc = $xpath->query('ancestor::article | ancestor::section | ancestor::aside | ancestor::nav | ancestor::main', $header);
+            if ($anc !== false && $anc->length === 0) {
+                $index++;
+                if ($header->isSameNode($element) && $index > 1) {
+                    return $this->createViolation(
+                        $element,
+                        'Sayfada birden fazla ana (top-level) <header> bulundu.',
+                        'Ensure there is at most one top-level <header> element (banner landmark) on the page.'
+                    );
+                }
+            }
+        }
+        
+        return null;
+    }
+}

src/Rules/LandmarkContentInfo.php

@@ -0,0 +1,61 @@
+<?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 LandmarkContentInfo extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LandmarkContentInfo'; }
+    public function getDescription(): string { return 'Checks that there is at most one page-level <footer> element.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 4; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'footer') {
+            return null;
+        }
+        
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+        $xpath = new DOMXPath($doc);
+        $ancestors = $xpath->query('ancestor::article | ancestor::section | ancestor::aside | ancestor::nav | ancestor::main', $element);
+        
+        if ($ancestors !== false && $ancestors->length > 0) {
+            return null; // It's not a page-level footer
+        }
+        
+        $footers = $xpath->query('//footer');
+        if ($footers === false) {
+            return null;
+        }
+
+        $index = 0;
+        foreach ($footers as $footer) {
+            if (!$footer instanceof \DOMNode) {
+                continue;
+            }
+            $anc = $xpath->query('ancestor::article | ancestor::section | ancestor::aside | ancestor::nav | ancestor::main', $footer);
+            if ($anc !== false && $anc->length === 0) {
+                $index++;
+                if ($footer->isSameNode($element) && $index > 1) {
+                    return $this->createViolation(
+                        $element,
+                        'Sayfada birden fazla ana (top-level) <footer> bulundu.',
+                        'Ensure there is at most one top-level <footer> element (contentinfo landmark) on the page.'
+                    );
+                }
+            }
+        }
+        
+        return null;
+    }
+}

src/Rules/LandmarkMain.php

@@ -0,0 +1,48 @@
+<?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 LandmarkMain extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LandmarkMain'; }
+    public function getDescription(): string { return 'Checks if the page has exactly one <main> element or element with role="main".'; }
+    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) !== 'html') {
+            return null;
+        }
+        
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+        $xpath = new DOMXPath($doc);
+        $mains = $xpath->query('//main | //*[@role="main"]');
+        
+        if ($mains === false || $mains->length === 0) {
+            return $this->createViolation(
+                $element,
+                'Sayfada <main> alanı bulunamadı.',
+                'Add exactly one <main> element or element with role="main" to the page.'
+            );
+        } elseif ($mains->length > 1) {
+            return $this->createViolation(
+                $element,
+                'Sayfada birden fazla <main> alanı bulundu.',
+                'Ensure there is only one <main> element or element with role="main" per page.'
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/LandmarkNoDuplicate.php

@@ -0,0 +1,80 @@
+<?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 LandmarkNoDuplicate extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LandmarkNoDuplicate'; }
+    public function getDescription(): string { return 'Checks that if there are multiple landmarks of the same type, each has a unique label.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 5; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        $tag = strtolower($element->tagName);
+        if (!in_array($tag, ['nav', 'aside', 'section', 'form'])) {
+            return null;
+        }
+        
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+        $xpath = new DOMXPath($doc);
+        $elementsOfSameType = $xpath->query('//' . $tag);
+        
+        if ($elementsOfSameType === false || $elementsOfSameType->length <= 1) {
+            return null;
+        }
+        
+        $label = $element->getAttribute('aria-label');
+        $labelledby = $element->getAttribute('aria-labelledby');
+        
+        if (empty($label) && empty($labelledby)) {
+            return $this->createViolation(
+                $element,
+                "Birden fazla <{$tag}> öğesi var ancak bu öğenin benzersiz bir etiketi (aria-label/aria-labelledby) yok.",
+                "Provide a unique aria-label or aria-labelledby for each <{$tag}> when multiple exist."
+            );
+        }
+        
+        // Check for duplicates
+        $duplicateLabel = false;
+        foreach ($elementsOfSameType as $el) {
+            if (!$el instanceof DOMElement) {
+                continue;
+            }
+            if (!$el->isSameNode($element)) {
+                $otherLabel = $el->getAttribute('aria-label');
+                $otherLabelledby = $el->getAttribute('aria-labelledby');
+                
+                if (!empty($label) && $otherLabel === $label) {
+                    $duplicateLabel = true;
+                    break;
+                }
+                
+                if (!empty($labelledby) && $otherLabelledby === $labelledby) {
+                    $duplicateLabel = true;
+                    break;
+                }
+            }
+        }
+        
+        if ($duplicateLabel) {
+            return $this->createViolation(
+                $element,
+                "Birden fazla <{$tag}> öğesi aynı etiketi kullanıyor.",
+                "Ensure aria-label or aria-labelledby is unique for each <{$tag}>."
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/LangMismatch.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;
+
+/**
+ * WCAG 3.1.2 — Checks that when both `lang` and `xml:lang` are present on <html>,
+ * their primary language subtags match.
+ *
+ * A mismatch between these attributes can cause assistive technologies to
+ * announce content in the wrong language.
+ */
+class LangMismatch extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_3_1_2_LANG_MISMATCH'; }
+    public function getDescription(): string { return 'The lang and xml:lang attributes on <html> must have matching primary language subtags.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::AA; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 3; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'html') {
+            return null;
+        }
+
+        $lang = $element->getAttribute('lang');
+        $xmlLang = $element->getAttribute('xml:lang');
+
+        // Only check when both are present
+        if (empty($lang) || empty($xmlLang)) {
+            return null;
+        }
+
+        $primaryLang = $this->getPrimarySubtag($lang);
+        $primaryXmlLang = $this->getPrimarySubtag($xmlLang);
+
+        if (strtolower($primaryLang) !== strtolower($primaryXmlLang)) {
+            return $this->createViolation(
+                $element,
+                "lang=\"{$lang}\" ile xml:lang=\"{$xmlLang}\" arasında birincil dil uyumsuzluğu var.",
+                'lang ve xml:lang niteliklerinin birincil dil alt etiketlerinin eşleştiğinden emin olun (örn. her ikisi de "en" veya "tr").'
+            );
+        }
+
+        return null;
+    }
+
+    /**
+     * Extracts the primary language subtag from a BCP 47 language tag.
+     * e.g. "en-US" → "en", "tr" → "tr"
+     */
+    private function getPrimarySubtag(string $langTag): string
+    {
+        $parts = explode('-', trim($langTag));
+        return $parts[0];
+    }
+}

src/Rules/LanguageSubtag.php

@@ -26,7 +26,7 @@ class LanguageSubtag extends AbstractRule
         // Simple IETF language tag format check (e.g. "en", "tr", "en-US", "zh-Hant")
         $isValid = preg_match('/^[a-zA-Z]{2,3}(-[a-zA-Z0-9]{2,8})*$/', $lang);
 
-        if (!$isValid || $lang === '') {
+        if (!$isValid) {
             return $this->createViolation(
                 $element,
                 $this->getDescription(),

src/Rules/LinkHrefJavascript.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class LinkHrefJavascript extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_1_1_LINK_JAVASCRIPT'; }
+    public function getDescription(): string { return 'Links must not use javascript: void(0) or # as their href. Use buttons for scripting actions.'; }
+    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) !== 'a') {
+            return null;
+        }
+
+        if ($element->hasAttribute('href')) {
+            $href = trim($element->getAttribute('href'));
+            
+            // Check for javascript: links or '#' (which represents a placeholder/scripting target)
+            if (str_starts_with(strtolower($href), 'javascript:') || $href === '#') {
+                return $this->createViolation(
+                    $element,
+                    $this->getDescription(),
+                    'Convert the link to a <button> element or provide a valid destination URL.'
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/LinkTextGeneric.php

@@ -17,7 +17,8 @@ class LinkTextGeneric extends AbstractRule
     /** @var array<int, string> */
     private array $genericWords = [
         'click here', 'click', 'read more', 'more', 'here', 'download', 'go', 'details', 'link', 'website', 'page', 'info',
-        'tıkla', 'tıklayın', 'devamı', 'devamını oku', 'indir', 'git', 'detay', 'detaylar', 'link', 'site', 'sayfa', 'bilgi'
+        'tıkla', 'tıklayın', 'devamı', 'devamını oku', 'indir', 'git', 'detay', 'detaylar', 'link', 'site', 'sayfa', 'bilgi',
+        'daha fazla bilgi', 'oku', 'bak', 'ayrıntılar', 'incele', 'see more', 'view', 'open'
     ];
 
     public function check(DOMElement $element): ?Violation

src/Rules/LinkTextUrl.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class LinkTextUrl extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_4_4_LINK_URL'; }
+    public function getDescription(): string { return 'Link text should not be a raw URL.'; }
+    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) !== 'a') {
+            return null;
+        }
+
+        $text = trim($element->textContent);
+        if (preg_match('/^(https?:\/\/|www\.)[^\s]+$/i', $text)) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Replace the raw URL link text with a descriptive label explaining where the link goes.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ListItemParent.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ListItemParent extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LIST_ITEM_PARENT'; }
+    public function getDescription(): string { return 'List items (<li>) must be contained inside a parent <ul>, <ol>, or <menu> element.'; }
+    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) !== 'li') {
+            return null;
+        }
+
+        $parent = $element->parentNode;
+        if (!$parent instanceof DOMElement) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Wrap the orphan <li> element in a parent <ul> or <ol> tag.'
+            );
+        }
+
+        $parentTag = strtolower($parent->tagName);
+        $validParents = ['ul', 'ol', 'menu'];
+
+        if (!in_array($parentTag, $validParents, true) && strtolower($parent->getAttribute('role')) !== 'list') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                sprintf('Move the <li> element inside a <ul> or <ol> container instead of <%s>.', $parentTag)
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ListStructure.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ListStructure extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_LIST_STRUCTURE'; }
+    public function getDescription(): string { return 'Lists (ul, ol) must only contain list item elements (li) as direct children.'; }
+    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
+    {
+        $tag = strtolower($element->tagName);
+        if ($tag !== 'ul' && $tag !== 'ol') {
+            return null;
+        }
+
+        foreach ($element->childNodes as $child) {
+            if ($child instanceof DOMElement) {
+                $childTag = strtolower($child->tagName);
+                if (!in_array($childTag, ['li', 'script', 'template'], true)) {
+                    return $this->createViolation(
+                        $element,
+                        sprintf('List element <%s> contains invalid direct child <%s>. Only <li> elements are allowed.', $tag, $childTag),
+                        'Wrap the child element in an <li> tag, or move it outside the list structure.'
+                    );
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/MetaRefreshBanned.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class MetaRefreshBanned extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_2_1_META_REFRESH'; }
+    public function getDescription(): string { return 'Do not use meta http-equiv="refresh" for automatic page redirects or updates as it disorients users.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::ERROR; }
+    public function getLevel(): int { return 1; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'meta') {
+            return null;
+        }
+
+        if ($element->hasAttribute('http-equiv')) {
+            $httpEquiv = trim($element->getAttribute('http-equiv'));
+            if (strtolower($httpEquiv) === 'refresh') {
+                return $this->createViolation(
+                    $element,
+                    $this->getDescription(),
+                    'Use server-side redirects (e.g. HTTP 301/302) or standard JavaScript routing instead of meta refresh.'
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/NestedInteractive.php

@@ -0,0 +1,43 @@
+<?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 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 check(DOMElement $element): ?Violation
+    {
+        $tag = strtolower($element->tagName);
+        if (!in_array($tag, ['a', 'button'])) {
+            return null;
+        }
+        
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+        $xpath = new DOMXPath($doc);
+        $interactives = $xpath->query('.//a | .//button | .//input | .//select | .//textarea', $element);
+        
+        if ($interactives !== false && $interactives->length > 0) {
+            return $this->createViolation(
+                $element,
+                "İç içe geçmiş etkileşimli öğeler bulundu (<{$tag}> içerisinde).",
+                'Ensure interactive controls are not nested.'
+            );
+        }
+        
+        return null;
+    }
+}

src/Rules/OptgroupLabel.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class OptgroupLabel extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_OPTGROUP_LABEL'; }
+    public function getDescription(): string { return '<optgroup> elements must have a non-empty label attribute.'; }
+    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) !== 'optgroup') {
+            return null;
+        }
+
+        if (!$element->hasAttribute('label') || trim($element->getAttribute('label')) === '') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Add a descriptive label attribute to the <optgroup> element.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/PresentationTagsBanned.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class PresentationTagsBanned extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_PRESENTATION_TAGS'; }
+    public function getDescription(): string { return 'Obsolete presentation tags (<center>, <strike>, <basefont>, <tt>, <big>) should not be used.'; }
+    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
+    {
+        $bannedTags = ['center', 'strike', 'basefont', 'tt', 'big'];
+        $tag = strtolower($element->tagName);
+        if (in_array($tag, $bannedTags, true)) {
+            return $this->createViolation(
+                $element,
+                sprintf('The <%s> presentation tag is obsolete and should not be used.', $tag),
+                sprintf('Remove the <%s> tag and use modern CSS styling instead.', $tag)
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ProgressbarAccessibility.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ProgressbarAccessibility extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_PROGRESSBAR'; }
+    public function getDescription(): string { return 'Progressbar elements must have an accessible name and required aria attributes.'; }
+    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
+    {
+        $role = strtolower($element->getAttribute('role'));
+        $tagName = strtolower($element->tagName);
+        
+        if ($role !== 'progressbar' && $tagName !== 'progress') {
+            return null;
+        }
+        
+        $hasName = $element->hasAttribute('aria-label') || $element->hasAttribute('aria-labelledby') || $element->hasAttribute('title');
+        
+        if (!$hasName) {
+            return $this->createViolation(
+                $element,
+                'İlerleme çubuğunun (progressbar) erişilebilir bir adı eksik. / Progressbar is missing an accessible name.',
+                'aria-label, aria-labelledby veya title niteliği ekleyin. / Add aria-label, aria-labelledby, or title attribute.'
+            );
+        }
+        
+        if ($role === 'progressbar' && $tagName !== 'progress') {
+            $hasValueNow = $element->hasAttribute('aria-valuenow');
+            $hasValueMinMax = $element->hasAttribute('aria-valuemin') && $element->hasAttribute('aria-valuemax');
+            $hasValueText = $element->hasAttribute('aria-valuetext');
+            
+            if (!$hasValueNow || (!$hasValueMinMax && !$hasValueText)) {
+                return $this->createViolation(
+                    $element,
+                    'Özel ilerleme çubuğunun (role="progressbar") durum bildiren ARIA nitelikleri eksik. / Custom progressbar is missing state ARIA attributes.',
+                    'aria-valuenow ile birlikte aria-valuemin/aria-valuemax veya aria-valuetext niteliklerini ekleyin. / Add aria-valuenow along with aria-valuemin/aria-valuemax or aria-valuetext.'
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/RadioGroupFieldset.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class RadioGroupFieldset extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_RADIO_GROUP_FIELDSET'; }
+    public function getDescription(): string { return 'Radio button groups sharing the same name should be grouped inside a <fieldset> with a <legend> or role="radiogroup".'; }
+    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) !== 'input') {
+            return null;
+        }
+
+        if (strtolower($element->getAttribute('type')) !== 'radio') {
+            return null;
+        }
+
+        $name = $element->getAttribute('name');
+        if ($name === '') {
+            return null;
+        }
+
+        // Check if ancestor is fieldset or role="radiogroup"
+        $current = $element->parentNode;
+        while ($current instanceof DOMElement) {
+            $parentTag = strtolower($current->tagName);
+            $parentRole = strtolower($current->getAttribute('role'));
+
+            if ($parentTag === 'fieldset') {
+                $legends = $current->getElementsByTagName('legend');
+                if ($legends->length > 0) {
+                    return null;
+                }
+            }
+
+            if ($parentRole === 'radiogroup' && ($current->hasAttribute('aria-label') || $current->hasAttribute('aria-labelledby'))) {
+                return null;
+            }
+
+            $current = $current->parentNode;
+        }
+
+        return $this->createViolation(
+            $element,
+            $this->getDescription(),
+            sprintf('Wrap radio inputs named "%s" inside a <fieldset> with a <legend> to group related radio choices.', $name)
+        );
+    }
+}

src/Rules/ScopeOnlyOnHeaders.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ScopeOnlyOnHeaders extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_TABLE_SCOPE'; }
+    public function getDescription(): string { return 'The scope attribute is only valid on th elements, not td elements.'; }
+    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) !== 'td') {
+            return null;
+        }
+
+        if ($element->hasAttribute('scope')) {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Remove the scope attribute from the td element or change the element to th if it is a header.'
+            );
+        }
+
+        return null;
+    }
+}

src/Rules/ScrollableRegionFocusable.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class ScrollableRegionFocusable extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_1_1_SCROLLABLE_FOCUS'; }
+    public function getDescription(): string { return 'Scrollable regions must be focusable via keyboard using tabindex="0".'; }
+    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
+    {
+        $style = $element->getAttribute('style');
+        if ($style && preg_match('/overflow(-x|-y)?\s*:\s*(scroll|auto)/i', $style)) {
+            if (!$element->hasAttribute('tabindex') || (int)$element->getAttribute('tabindex') < 0) {
+                return $this->createViolation(
+                    $element,
+                    $this->getDescription(),
+                    'Add tabindex="0" to the scrollable element so keyboard users can navigate to and scroll it.'
+                );
+            }
+        }
+
+        return null;
+    }
+}

src/Rules/SelectHasAccessibleName.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 SelectHasAccessibleName extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_4_1_2_SELECT_ACCESSIBLE_NAME'; }
+    public function getDescription(): string { return 'Select elements must have an accessible name.'; }
+    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;
+        }
+
+        // Check aria-label
+        if ($element->hasAttribute('aria-label') && trim($element->getAttribute('aria-label')) !== '') {
+            return null;
+        }
+
+        // Check aria-labelledby
+        if ($element->hasAttribute('aria-labelledby') && trim($element->getAttribute('aria-labelledby')) !== '') {
+            return null;
+        }
+
+        // Check title
+        if ($element->hasAttribute('title') && trim($element->getAttribute('title')) !== '') {
+            return null;
+        }
+
+        // Check if there is an associated <label for="id">
+        $id = $element->getAttribute('id');
+        if (!empty($id)) {
+            $doc = $element->ownerDocument;
+            if ($doc === null) {
+                return null;
+            }
+            $xpath = new \DOMXPath($doc);
+            // escape quotes in id
+            $safeId = addslashes($id);
+            $labels = $xpath->query("//label[@for='{$safeId}']");
+            if ($labels !== false && $labels->length > 0) {
+                return null;
+            }
+        }
+
+        // Check if wrapped in a <label>
+        $parent = $element->parentNode;
+        while ($parent !== null && $parent instanceof DOMElement) {
+            if (strtolower($parent->tagName) === 'label') {
+                return null;
+            }
+            $parent = $parent->parentNode;
+        }
+
+        return $this->createViolation(
+            $element,
+            "<select> elemanının erişilebilir bir adı (label) yok.",
+            "<select> elemanına erişilebilir bir ad sağlamak için bir <label> ilişkilendirin veya aria-label niteliği ekleyin."
+        );
+    }
+}

src/Rules/SkipNavigation.php

@@ -0,0 +1,59 @@
+<?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 SkipNavigation extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_2_4_1_SkipNavigation'; }
+    public function getDescription(): string { return 'Checks if the page has a skip navigation mechanism.'; }
+    public function getStandard(): WCAGStandard { return WCAGStandard::A; }
+    public function getSeverity(): Severity { return Severity::WARNING; }
+    public function getLevel(): int { return 4; }
+
+    public function check(DOMElement $element): ?Violation
+    {
+        if (strtolower($element->tagName) !== 'html') {
+            return null;
+        }
+        
+        $doc = $element->ownerDocument;
+        if ($doc === null) {
+            return null;
+        }
+        $xpath = new DOMXPath($doc);
+        
+        $hasSkipLink = false;
+        $links = $xpath->query('//a[starts-with(@href, "#")]');
+        if ($links !== false && $links->length > 0) {
+            // Simplified check: if there is an anchor linking to an id, we assume it could be a skip link
+            $hasSkipLink = true; 
+        }
+        
+        $mains = $xpath->query('//main | //*[@role="main"]');
+        $hasMain = ($mains !== false && $mains->length > 0);
+        
+        $navs = $xpath->query('//nav[@role="navigation"] | //nav');
+        $hasNav = ($navs !== false && $navs->length > 0);
+        
+        if (!$hasSkipLink && (!$hasMain || !$hasNav)) {
+            // Re-evaluating the rule condition:
+            // OR look for a <main> element or role="main" anywhere
+            // OR look for a <nav> element with role="navigation"
+            if (!$hasMain && !$hasNav) {
+                return $this->createViolation(
+                    $element,
+                    'Sayfada atlama mekanizması (skip navigation) bulunamadı.',
+                    'Provide a skip link (href="#..."), a <main> element, or a <nav role="navigation"> to allow users to bypass repetitive content.'
+                );
+            }
+        }
+        
+        return null;
+    }
+}

src/Rules/SummaryParent.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Rules;
+
+use DOMElement;
+use YakNet\AccessibilityConsole\Core\Severity;
+use YakNet\AccessibilityConsole\Core\Violation;
+use YakNet\AccessibilityConsole\Core\WCAGStandard;
+
+class SummaryParent extends AbstractRule
+{
+    public function getId(): string { return 'WCAG_1_3_1_SUMMARY_PARENT'; }
+    public function getDescription(): string { return '<summary> elements must be direct children of a <details> element.'; }
+    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) !== 'summary') {
+            return null;
+        }
+
+        $parent = $element->parentNode;
+        if (!$parent instanceof DOMElement || strtolower($parent->tagName) !== 'details') {
+            return $this->createViolation(
+                $element,
+                $this->getDescription(),
+                'Wrap the <summary> element inside a <details> element or change it to a standard heading/button.'
+            );
+        }
+
+        return null;
+    }
+}