diff --git a/alphacar-bg.png b/alphacar-bg.png
new file mode 100644
index 0000000..8091f5f
Binary files /dev/null and b/alphacar-bg.png differ
diff --git a/alphacar-bg.png.bak b/alphacar-bg.png.bak
new file mode 100644
index 0000000..291ab22
Binary files /dev/null and b/alphacar-bg.png.bak differ
diff --git a/callback.php b/callback.php
new file mode 100644
index 0000000..e28619b
--- /dev/null
+++ b/callback.php
@@ -0,0 +1,103 @@
+<?php
+session_start();
+$config = require 'config.php';
+
+if (!isset($_GET['code'])) {
+    die('Keine Autorisierungscode empfangen');
+}
+
+// Token holen
+$ch = curl_init('https://discord.com/api/oauth2/token');
+curl_setopt($ch, CURLOPT_POST, true);
+curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
+    'client_id' => $config['client_id'],
+    'client_secret' => $config['client_secret'],
+    'grant_type' => 'authorization_code',
+    'code' => $_GET['code'],
+    'redirect_uri' => $config['redirect_uri'],
+    'scope' => 'identify guilds.members.read'
+]));
+$response = curl_exec($ch);
+curl_close($ch);
+$data = json_decode($response, true);
+
+if (!isset($data['access_token'])) {
+    die('Fehler beim Token-Austausch');
+}
+
+$access_token = $data['access_token'];
+
+// API Request Funktion
+function apiRequest($url, $token) {
+    $ch = curl_init($url);
+    curl_setopt($ch, CURLOPT_HTTPHEADER, [
+        "Authorization: Bearer $token"
+    ]);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    $response = curl_exec($ch);
+    curl_close($ch);
+    return json_decode($response, true);
+}
+
+// User-Daten holen
+$user = apiRequest('https://discord.com/api/users/@me', $access_token);
+
+// Mitgliedschaft prüfen
+$guild_member = apiRequest("https://discord.com/api/users/@me/guilds/{$config['guild_id']}/member", $access_token);
+
+if (isset($guild_member['message'])) {
+    die('Du bist nicht auf dem Discord-Server.');
+}
+
+// 🆕 Rollen-ID → Rollenname Mapping
+$role_names = [
+    "1350944151381999666" => "Geschäftsführung",
+    "1350944244843544709" => "Stv. Geschäftsführung",
+    "1350943536891297914" => "Leitungsebene",
+    "1350945302395224206" => "Werkstattleiter",
+    "1350945473338544138" => "Ausbilder",
+    "1350945530519224320" => "Meister",
+    "1350945581194809376" => "Tuner",
+    "1350945688560861285" => "Stift"
+
+];
+
+// 🆕 Rollen-Rang (höchste zuerst)
+$role_order = [
+    "1350944151381999666",
+    "1350944244843544709",
+    "1350943536891297914",
+    "1350945302395224206",
+    "1350945473338544138",
+    "1350945530519224320",
+    "1350945581194809376",
+    "1350945688560861285"
+];
+
+// 🆕 Höchste Rolle finden
+$main_role_name = "Mitglied"; // Fallback
+foreach ($role_order as $role_id) {
+    if (in_array($role_id, $guild_member['roles'])) {
+        $main_role_name = $role_names[$role_id];
+        break; // erste gefundene Rolle nehmen
+    }
+}
+
+// Rollen prüfen (ob die Person die „Adminrolle“ hat)
+$hasRole = in_array($config['role_id'], $guild_member['roles']);
+
+// Session setzen
+$_SESSION['user'] = [
+    'id' => $user['id'],
+    'username' => $user['username'],
+    'discriminator' => $user['discriminator'],
+    'avatar' => $user['avatar'],
+    'hasRole' => $hasRole,
+    'nickname' => $guild_member['nick'] ?? $user['username'], // Nick wenn vorhanden
+    'main_role' => $main_role_name // 🆕 höchster Rollenname
+];
+
+header('Location: index.php');
+exit;
+?>
diff --git a/config.php b/config.php
index 3766dd8..ebbfc45 100644
--- a/config.php
+++ b/config.php
@@ -1,7 +1,9 @@
 <?php
-include "db.php"
-
-$env = parse_ini_file(".env");
-print($env["SITENAME"])
-;
-
+return [
+    'client_id' => '1391359380879835146',
+    'client_secret' => 'KUlkgzqI-JcLenAmxmFGwV_UroPWW6ZV',
+    'redirect_uri' => 'http://localhost/alphacar/callback.php',
+    'guild_id' => '1350913088827691129',
+    'role_id' => '1350945581194809376'
+];
+?>
diff --git a/header.php b/header.php
index e69de29..0070dee 100644
--- a/header.php
+++ b/header.php
@@ -0,0 +1,17 @@
+<?php
+session_start();
+?>
+
+<nav>
+    <a href="index.php">Startseite</a>
+
+    <?php if (isset($_SESSION['user']) && $_SESSION['user']['hasRole']): ?>
+        <a href="admin.php">Admin-Menü</a>
+    <?php endif; ?>
+
+    <?php if (isset($_SESSION['user'])): ?>
+        <a href="logout.php">Logout</a>
+    <?php else: ?>
+        <a href="loginform.php">Login</a>
+    <?php endif; ?>
+</nav>
diff --git a/index.php b/index.php
index d04bb2a..10e73af 100644
--- a/index.php
+++ b/index.php
@@ -1,24 +1,56 @@
 <?php
-include "config.php"
-
 session_start();
 
-if($_SESSION["loggedin"]){
-    include "header.php"
-}
-else{
-    include "loginform.php"
+if (!isset($_SESSION['user'])) {
+    header('Location: loginform.php');
+    exit;
 }
 ?>
 
 <!DOCTYPE html>
-<html lang="en">
+<html>
 <head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title><?php$SITENAME?></title>
+    <title>Willkommen</title>
+    <link rel="stylesheet" href="style.css">
 </head>
 <body>
-    
+    <div class="navbar">
+        <div class="navbar-links" id="mobileMenu">
+            <a href="index.php">🏠 Home</a>
+            <?php if ($_SESSION['user']['hasRole']): ?>
+                <a href="admin.php">✍️ Eintragung</a>
+                <div class="dropdown">
+                    <a href="#">📂 Verwaltung ▼</a>
+                    <div class="dropdown-content">
+                        <a href="statistik.php">📊 Statistik</a>
+                        <a href="lager.php">🔧 Lager</a>
+                        <a href="#">📝 Platzhalter</a>
+                    </div>
+                </div>
+            <?php endif; ?>
+        </div>
+        <div class="user-info">
+            <img src="https://cdn.discordapp.com/avatars/<?php echo $_SESSION['user']['id']; ?>/<?php echo $_SESSION['user']['avatar']; ?>.png" alt="Avatar">
+            <span><?php echo htmlspecialchars($_SESSION['user']['nickname']); ?></span>
+            <a href="logout.php"><button class="logout-btn">Logout</button></a>
+            <span class="burger" onclick="toggleMenu()">☰</span>
+        </div>
+    </div>
+
+    <div style="padding: 20px;">
+        <h1>Willkommen, <?php echo htmlspecialchars($_SESSION['user']['nickname']); ?>!</h1>
+
+        <?php if ($_SESSION['user']['hasRole']): ?>
+            <p>Du bist als <strong><?php echo htmlspecialchars($_SESSION['user']['main_role']); ?></strong> eingeloggt.</p>
+        <?php else: ?>
+            <p>Du hast nicht die erforderliche Rolle für Admin-Menüpunkte.</p>
+        <?php endif; ?>
+    </div>
+
+    <script>
+        function toggleMenu() {
+            document.getElementById("mobileMenu").classList.toggle("show");
+        }
+    </script>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/loginform.php b/loginform.php
index e69de29..391c17b 100644
--- a/loginform.php
+++ b/loginform.php
@@ -0,0 +1,13 @@
+<?php
+// Start session
+session_start();
+?>
+<head>
+    <link rel="stylesheet" href="style.css">
+</head>
+<div id="loginform">
+    <a class="discord-button" href="https://discord.com/api/oauth2/authorize?client_id=1391359380879835146&redirect_uri=http%3A%2F%2Flocalhost%2Falphacar%2Fcallback.php&response_type=code&scope=identify%20guilds.members.read">
+        <img src="https://cdn-icons-png.flaticon.com/512/2111/2111370.png" alt="Discord Logo">
+        Login mit Discord
+    </a>
+</div>
\ No newline at end of file
diff --git a/logout.php b/logout.php
new file mode 100644
index 0000000..00c92c3
--- /dev/null
+++ b/logout.php
@@ -0,0 +1,6 @@
+<?php
+session_start();
+session_destroy();
+header('Location: loginform.php');
+exit;
+?>
diff --git a/style.css b/style.css
new file mode 100644
index 0000000..aff776f
--- /dev/null
+++ b/style.css
@@ -0,0 +1,148 @@
+html, body {
+    height: 100%; /* Höhe auf 100% setzen */
+    margin: 0;
+    font-family: Arial, sans-serif;
+    background: url("alphacar-bg.png") no-repeat center center fixed;
+    background-size: cover;
+    background-attachment: fixed;
+    color: #fff;
+}
+
+body::before {
+    content: "";
+    position: fixed;
+    top: 0; left: 0; right: 0; bottom: 0;
+    background: rgba(0, 0, 0, 0.6); /* Abdunkelung */
+    z-index: -1;
+}
+
+.main-content {
+    min-height: calc(100vh - 60px); /* Füllt den ganzen Bildschirm bis auf die Navbar */
+    padding: 20px;
+}
+
+/* Navbar */
+.navbar {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    background-color: rgba(31,31,31,0.9);
+    padding: 10px 20px;
+}
+.navbar a {
+    color: #fff;
+    text-decoration: none;
+    margin: 0 10px;
+    font-weight: bold;
+}
+
+/* Dropdown */
+.dropdown {
+    position: relative;
+    display: inline-block;
+}
+.dropdown-content {
+    display: none;
+    position: absolute;
+    background-color: rgba(50, 50, 50, 0.95);
+    min-width: 160px;
+    box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
+    z-index: 1;
+}
+.dropdown-content a {
+    color: #fff;
+    padding: 12px 16px;
+    text-decoration: none;
+    display: block;
+}
+.dropdown-content a:hover {
+    background-color: #5865F2;
+}
+.dropdown:hover .dropdown-content {
+    display: block;
+}
+
+.user-info {
+    display: flex;
+    align-items: center;
+}
+.user-info img {
+    border-radius: 50%;
+    margin-right: 10px;
+    height: 35px;
+    width: 35px;
+}
+.logout-btn {
+    background-color: #5865F2;
+    border: none;
+    padding: 8px 12px;
+    border-radius: 5px;
+    color: #fff;
+    cursor: pointer;
+    margin-left: 10px;
+}
+.logout-btn:hover {
+    background-color: #4752C4;
+}
+
+/* Burger für Mobile */
+.navbar .burger {
+    display: none;
+    cursor: pointer;
+    font-size: 1.5em;
+}
+@media (max-width: 768px) {
+    .navbar-links {
+        display: none;
+        flex-direction: column;
+        background-color: rgba(31,31,31,0.95);
+        position: absolute;
+        top: 60px;
+        left: 0;
+        width: 100%;
+    }
+    .navbar-links.show {
+        display: flex;
+    }
+    .navbar .burger {
+        display: block;
+    }
+    .dropdown-content {
+        position: static;
+    }
+}
+/*LOGIN FORM*/
+#loginform{
+  position: fixed;
+  inset: 0px;
+  width: 12rem;
+  height: 5rem;
+  max-width: 100vw;
+  max-height: 100dvh;
+  margin: auto;
+}
+
+
+.discord-button{
+    display: inline-flex;
+    align-items: center;
+    background-color: #5865F2; /* Discord Blau */
+    color: #fff;
+    font-weight: 600;
+    font-size: 1.2em;
+    padding: 12px 20px;
+    border-radius: 8px;
+    text-decoration: none;
+    border: none;
+    cursor: pointer;
+    transition: background-color 0.2s ease-in-out;
+}
+
+.discord-button:hover {
+    background-color: #4752C4; /* dunkleres Blau beim Hover */
+}
+
+.discord-button img {
+    height: 24px;
+    margin-right: 10px;
+}
\ No newline at end of file