diff --git a/DeskHub-Webseite/database/migrate.php b/DeskHub-Webseite/database/migrate.php
index 562739b3..c3c8a81b 100644
--- a/DeskHub-Webseite/database/migrate.php
+++ b/DeskHub-Webseite/database/migrate.php
@@ -1409,6 +1409,139 @@ function run_migrations(PDO $pdo, bool $verbose = false): array
         }
     }
 
+    // Migration 0050: Kategorien für Dienste auf der Statusseite.
+    if (!isset($done['php_0050_status_categories'])) {
+        try {
+            $drv = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
+            $cols = $pdo->query($drv === 'sqlite' ? 'PRAGMA table_info(status_components)' : 'SHOW COLUMNS FROM status_components')->fetchAll();
+            $hasCategory = false;
+            foreach ($cols as $col) if (($col['name'] ?? $col['Field'] ?? '') === 'category') $hasCategory = true;
+            if (!$hasCategory) $pdo->exec('ALTER TABLE status_components ADD COLUMN category VARCHAR(80) NULL');
+            $pdo->prepare('INSERT INTO schema_migrations (migration) VALUES (?)')->execute(['php_0050_status_categories']);
+            $result['applied']++;
+            if ($verbose) $result['log'][] = '  [OK]   php_0050_status_categories';
+        } catch (Throwable $e) {
+            $result['errors'][] = 'php_0050_status_categories: ' . $e->getMessage();
+            if ($verbose) $result['log'][] = '  [FAIL] php_0050_status_categories - ' . $e->getMessage();
+        }
+    }
+
+    // Migration 0051: Kategorien als eigene Datensätze mit Dropdown-Zuordnung.
+    if (!isset($done['php_0051_status_category_records'])) {
+        try {
+            $drv = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
+            $ai = $drv === 'sqlite' ? 'INTEGER PRIMARY KEY AUTOINCREMENT' : 'INT AUTO_INCREMENT PRIMARY KEY';
+            $eng = $drv === 'sqlite' ? '' : ' ENGINE=InnoDB DEFAULT CHARSET=utf8mb4';
+            $pdo->exec("CREATE TABLE IF NOT EXISTS status_categories (
+                id $ai,
+                name VARCHAR(80) NOT NULL,
+                sort_order INT NOT NULL DEFAULT 0
+            )$eng");
+            $cols = $pdo->query($drv === 'sqlite' ? 'PRAGMA table_info(status_components)' : 'SHOW COLUMNS FROM status_components')->fetchAll();
+            $hasCategoryId = false;
+            foreach ($cols as $col) if (($col['name'] ?? $col['Field'] ?? '') === 'category_id') $hasCategoryId = true;
+            if (!$hasCategoryId) $pdo->exec('ALTER TABLE status_components ADD COLUMN category_id INT NULL');
+            $legacy = $pdo->query("SELECT DISTINCT category FROM status_components WHERE category IS NOT NULL AND TRIM(category) <> ''")->fetchAll(PDO::FETCH_COLUMN);
+            $find = $pdo->prepare('SELECT id FROM status_categories WHERE LOWER(name) = LOWER(?) LIMIT 1');
+            $add = $pdo->prepare('INSERT INTO status_categories (name, sort_order) VALUES (?,?)');
+            $assign = $pdo->prepare('UPDATE status_components SET category_id = ? WHERE category = ? AND category_id IS NULL');
+            foreach ($legacy as $name) {
+                $find->execute([$name]);
+                $categoryId = $find->fetchColumn();
+                if (!$categoryId) {
+                    $add->execute([$name, 0]);
+                    $categoryId = (int) $pdo->lastInsertId();
+                }
+                $assign->execute([$categoryId, $name]);
+            }
+            $pdo->prepare('INSERT INTO schema_migrations (migration) VALUES (?)')->execute(['php_0051_status_category_records']);
+            $result['applied']++;
+            if ($verbose) $result['log'][] = '  [OK]   php_0051_status_category_records';
+        } catch (Throwable $e) {
+            $result['errors'][] = 'php_0051_status_category_records: ' . $e->getMessage();
+            if ($verbose) $result['log'][] = '  [FAIL] php_0051_status_category_records - ' . $e->getMessage();
+        }
+    }
+
+    // Migration 0052: Statuswechsel der Dienste für eine ehrliche Verlaufsanzeige speichern.
+    if (!isset($done['php_0052_status_component_history'])) {
+        try {
+            $drv = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
+            $ai = $drv === 'sqlite' ? 'INTEGER PRIMARY KEY AUTOINCREMENT' : 'INT AUTO_INCREMENT PRIMARY KEY';
+            $eng = $drv === 'sqlite' ? '' : ' ENGINE=InnoDB DEFAULT CHARSET=utf8mb4';
+            $pdo->exec("CREATE TABLE IF NOT EXISTS status_component_events (
+                id $ai,
+                component_id INT NOT NULL,
+                status VARCHAR(20) NOT NULL,
+                created_at DATETIME NOT NULL
+            )$eng");
+            // Der erste Messpunkt ist ab jetzt; frühere Zustände werden nicht geraten.
+            $existing = $pdo->prepare('SELECT COUNT(*) FROM status_component_events WHERE component_id = ?');
+            $seed = $pdo->prepare('INSERT INTO status_component_events (component_id, status, created_at) VALUES (?,?,?)');
+            foreach ($pdo->query('SELECT id, status FROM status_components')->fetchAll() as $component) {
+                $existing->execute([(int) $component['id']]);
+                if ((int) $existing->fetchColumn() === 0) $seed->execute([(int) $component['id'], (string) $component['status'], date('Y-m-d H:i:s')]);
+            }
+            $pdo->prepare('INSERT INTO schema_migrations (migration) VALUES (?)')->execute(['php_0052_status_component_history']);
+            $result['applied']++;
+            if ($verbose) $result['log'][] = '  [OK]   php_0052_status_component_history';
+        } catch (Throwable $e) {
+            $result['errors'][] = 'php_0052_status_component_history: ' . $e->getMessage();
+            if ($verbose) $result['log'][] = '  [FAIL] php_0052_status_component_history - ' . $e->getMessage();
+        }
+    }
+
+    // Migration 0053: automatische Statusprüfungen für Dienste konfigurieren.
+    if (!isset($done['php_0053_status_auto_checks'])) {
+        try {
+            $drv = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
+            $cols = $pdo->query($drv === 'sqlite' ? 'PRAGMA table_info(status_components)' : 'SHOW COLUMNS FROM status_components')->fetchAll();
+            $existing = [];
+            foreach ($cols as $col) $existing[] = (string) ($col['name'] ?? $col['Field'] ?? '');
+            $add = [
+                'monitor_type' => "VARCHAR(20) NOT NULL DEFAULT 'auto'",
+                'monitor_target' => 'VARCHAR(500) NULL',
+                'last_checked_at' => 'DATETIME NULL',
+                'last_check_ms' => 'INT NULL',
+                'last_check_error' => 'VARCHAR(255) NULL',
+                'consecutive_failures' => 'INT NOT NULL DEFAULT 0',
+            ];
+            foreach ($add as $column => $definition) {
+                if (!in_array($column, $existing, true)) $pdo->exec("ALTER TABLE status_components ADD COLUMN $column $definition");
+            }
+            $pdo->prepare('INSERT INTO schema_migrations (migration) VALUES (?)')->execute(['php_0053_status_auto_checks']);
+            $result['applied']++;
+            if ($verbose) $result['log'][] = '  [OK]   php_0053_status_auto_checks';
+        } catch (Throwable $e) {
+            $result['errors'][] = 'php_0053_status_auto_checks: ' . $e->getMessage();
+            if ($verbose) $result['log'][] = '  [FAIL] php_0053_status_auto_checks - ' . $e->getMessage();
+        }
+    }
+
+    // Migration 0054: einzelne Prüfergebnisse für die Heartbeat-Leiste speichern.
+    if (!isset($done['php_0054_status_check_samples'])) {
+        try {
+            $drv = $pdo->getAttribute(PDO::ATTR_DRIVER_NAME);
+            $ai = $drv === 'sqlite' ? 'INTEGER PRIMARY KEY AUTOINCREMENT' : 'INT AUTO_INCREMENT PRIMARY KEY';
+            $eng = $drv === 'sqlite' ? '' : ' ENGINE=InnoDB DEFAULT CHARSET=utf8mb4';
+            $pdo->exec("CREATE TABLE IF NOT EXISTS status_component_checks (
+                id $ai,
+                component_id INT NOT NULL,
+                status VARCHAR(20) NOT NULL,
+                checked_at DATETIME NOT NULL,
+                response_ms INT NULL
+            )$eng");
+            $pdo->exec('CREATE INDEX idx_status_component_checks_lookup ON status_component_checks (component_id, checked_at, id)');
+            $pdo->exec('CREATE INDEX idx_status_component_checks_checked_at ON status_component_checks (checked_at)');
+            $pdo->prepare('INSERT INTO schema_migrations (migration) VALUES (?)')->execute(['php_0054_status_check_samples']);
+            $result['applied']++;
+            if ($verbose) $result['log'][] = '  [OK]   php_0054_status_check_samples';
+        } catch (Throwable $e) {
+            $result['errors'][] = 'php_0054_status_check_samples: ' . $e->getMessage();
+            if ($verbose) $result['log'][] = '  [FAIL] php_0054_status_check_samples - ' . $e->getMessage();
+        }
+    }
+
     // Migration 0049: gesammelte, noch nicht übersetzte Texte (Sammelmodus der Mehrsprachigkeit).
     if (!isset($done['php_0049_i18n_missing'])) {
         try {