diff --git a/css/components.css b/css/components.css
index 0c17001..862c151 100644
--- a/css/components.css
+++ b/css/components.css
@@ -391,7 +391,7 @@ app-shell main {
 
 .dropdown-menu {
     position: absolute;
-    top: 100%;
+    top: 45px;
     right: 0;
     min-width: 150px;
     background-color: var(--color-bg);
@@ -413,12 +413,20 @@ app-shell main {
 }
 
 .dropdown-item {
-    display: block;
+    display: flex;
+    align-items: center;
+    gap: var(--space-sm);
     width: 100%;
     padding: var(--space-sm) var(--space-md);
     text-align: left;
     border-radius: var(--radius-sm);
     color: var(--color-text);
+    background: none;
+    border: none;
+    font-size: inherit;
+    cursor: pointer;
+    text-decoration: none;
+    white-space: nowrap;
 }
 
 .dropdown-item:hover {
@@ -429,3 +437,32 @@ app-shell main {
     background-color: var(--color-primary-light);
     color: var(--color-primary);
 }
+
+.dropdown-item svg {
+    flex-shrink: 0;
+    opacity: 0.7;
+}
+
+.dropdown-item-danger {
+    color: var(--color-error);
+}
+
+.dropdown-item-danger:hover {
+    background-color: var(--color-error);
+    color: white;
+}
+
+.dropdown-item-danger:hover svg {
+    opacity: 1;
+}
+
+.dropdown-divider {
+    height: 1px;
+    background-color: var(--color-border);
+    margin: var(--space-xs) 0;
+}
+
+.dropdown-menu-right {
+    right: 0;
+    left: auto;
+}
diff --git a/js/components/app-header.js b/js/components/app-header.js
index 4c36f15..cbee66a 100644
--- a/js/components/app-header.js
+++ b/js/components/app-header.js
@@ -6,6 +6,7 @@ class AppHeader extends HTMLElement {
     constructor() {
         super()
         this.langDropdownOpen = false
+        this.profileDropdownOpen = false
         this.handleOutsideClick = this.handleOutsideClick.bind(this)
         this.handleKeydown = this.handleKeydown.bind(this)
         this.handleScroll = this.handleScroll.bind(this)
@@ -38,7 +39,10 @@ class AppHeader extends HTMLElement {
 
     handleOutsideClick() {
         if (this.langDropdownOpen) {
-            this.closeDropdown()
+            this.closeLangDropdown()
+        }
+        if (this.profileDropdownOpen) {
+            this.closeProfileDropdown()
         }
     }
 
@@ -51,7 +55,7 @@ class AppHeader extends HTMLElement {
         switch (e.key) {
             case 'Escape':
                 e.preventDefault()
-                this.closeDropdown()
+                this.closeLangDropdown()
                 this.querySelector('#lang-toggle')?.focus()
                 break
             case 'ArrowDown':
@@ -67,7 +71,7 @@ class AppHeader extends HTMLElement {
         }
     }
 
-    closeDropdown() {
+    closeLangDropdown() {
         this.langDropdownOpen = false
         const langDropdown = this.querySelector('#lang-dropdown')
         const langToggle = this.querySelector('#lang-toggle')
@@ -75,13 +79,29 @@ class AppHeader extends HTMLElement {
         langToggle?.setAttribute('aria-expanded', 'false')
     }
 
-    openDropdown() {
+    openLangDropdown() {
         this.langDropdownOpen = true
         const langDropdown = this.querySelector('#lang-dropdown')
         const langToggle = this.querySelector('#lang-toggle')
         langDropdown?.classList.add('open')
         langToggle?.setAttribute('aria-expanded', 'true')
-        this.querySelector('.dropdown-item.active')?.focus()
+        this.querySelector('#lang-dropdown .dropdown-item.active')?.focus()
+    }
+
+    closeProfileDropdown() {
+        this.profileDropdownOpen = false
+        const dropdown = this.querySelector('#profile-dropdown')
+        const toggle = this.querySelector('#profile-toggle')
+        dropdown?.classList.remove('open')
+        toggle?.setAttribute('aria-expanded', 'false')
+    }
+
+    openProfileDropdown() {
+        this.profileDropdownOpen = true
+        const dropdown = this.querySelector('#profile-dropdown')
+        const toggle = this.querySelector('#profile-toggle')
+        dropdown?.classList.add('open')
+        toggle?.setAttribute('aria-expanded', 'true')
     }
 
     render() {
@@ -151,13 +171,60 @@ class AppHeader extends HTMLElement {
                     </div>
                     
                     ${auth.isLoggedIn() ? `
-                        <button class="btn btn-outline btn-profile" id="profile-btn" title="${t('header.profile')}">
-                            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                                <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"></path>
-                                <circle cx="12" cy="7" r="4"></circle>
-                            </svg>
-                            <span class="btn-profile-text">${t('header.profile')}</span>
-                        </button>
+                        <div class="dropdown" id="profile-dropdown">
+                            <button 
+                                class="btn btn-icon btn-outline" 
+                                id="profile-toggle"
+                                aria-haspopup="menu"
+                                aria-expanded="${this.profileDropdownOpen}"
+                                aria-label="${t('header.profile')}"
+                                title="${t('header.profile')}"
+                            >
+                                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                    <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"></path>
+                                    <circle cx="12" cy="7" r="4"></circle>
+                                </svg>
+                            </button>
+                            <div class="dropdown-menu dropdown-menu-right" role="menu">
+                                <a href="#/my-listings" class="dropdown-item" role="menuitem">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                        <rect x="3" y="3" width="7" height="7"></rect>
+                                        <rect x="14" y="3" width="7" height="7"></rect>
+                                        <rect x="14" y="14" width="7" height="7"></rect>
+                                        <rect x="3" y="14" width="7" height="7"></rect>
+                                    </svg>
+                                    ${t('profile.myListings')}
+                                </a>
+                                <a href="#/messages" class="dropdown-item" role="menuitem">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                        <path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"></path>
+                                    </svg>
+                                    ${t('profile.messages')}
+                                </a>
+                                <a href="#/favorites" class="dropdown-item" role="menuitem">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                        <path d="M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z"></path>
+                                    </svg>
+                                    ${t('profile.favorites')}
+                                </a>
+                                <div class="dropdown-divider"></div>
+                                <a href="#/settings" class="dropdown-item" role="menuitem">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                        <circle cx="12" cy="12" r="3"></circle>
+                                        <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"></path>
+                                    </svg>
+                                    ${t('profile.settings')}
+                                </a>
+                                <button class="dropdown-item dropdown-item-danger" id="logout-btn" role="menuitem">
+                                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                                        <path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"></path>
+                                        <polyline points="16 17 21 12 16 7"></polyline>
+                                        <line x1="21" y1="12" x2="9" y2="12"></line>
+                                    </svg>
+                                    ${t('auth.logout')}
+                                </button>
+                            </div>
+                        </div>
                     ` : `
                         <button class="btn btn-outline btn-login" id="login-btn" title="${t('auth.login')}">
                             <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
@@ -182,9 +249,9 @@ class AppHeader extends HTMLElement {
         langToggle.addEventListener('click', (e) => {
             e.stopPropagation()
             if (this.langDropdownOpen) {
-                this.closeDropdown()
+                this.closeLangDropdown()
             } else {
-                this.openDropdown()
+                this.openLangDropdown()
             }
         })
 
@@ -204,10 +271,31 @@ class AppHeader extends HTMLElement {
             }
         })
 
-        // Profile button
-        const profileBtn = this.querySelector('#profile-btn')
-        profileBtn?.addEventListener('click', () => {
-            router.navigate('/profile')
+        // Profile dropdown
+        const profileDropdown = this.querySelector('#profile-dropdown')
+        const profileToggle = this.querySelector('#profile-toggle')
+        
+        profileToggle?.addEventListener('click', (e) => {
+            e.stopPropagation()
+            if (this.profileDropdownOpen) {
+                this.closeProfileDropdown()
+            } else {
+                this.openProfileDropdown()
+            }
+        })
+
+        // Close dropdown when clicking menu items
+        profileDropdown?.querySelectorAll('.dropdown-item').forEach(item => {
+            item.addEventListener('click', () => {
+                this.closeProfileDropdown()
+            })
+        })
+
+        // Logout button
+        const logoutBtn = this.querySelector('#logout-btn')
+        logoutBtn?.addEventListener('click', async () => {
+            await auth.logout()
+            router.navigate('/')
         })
 
         this.updateThemeIcon()
diff --git a/locales/de.json b/locales/de.json
index 8d60eb1..ed1a147 100644
--- a/locales/de.json
+++ b/locales/de.json
@@ -180,6 +180,12 @@
     "attempts": "Versuche",
     "error": "Fehler - erneut versuchen"
   },
+  "profile": {
+    "myListings": "Meine Anzeigen",
+    "messages": "Nachrichten",
+    "favorites": "Favoriten",
+    "settings": "Einstellungen"
+  },
   "auth": {
     "login": "Anmelden",
     "logout": "Abmelden",
diff --git a/locales/en.json b/locales/en.json
index da38273..a7f4c6f 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -180,6 +180,12 @@
     "attempts": "attempts",
     "error": "Error - try again"
   },
+  "profile": {
+    "myListings": "My Listings",
+    "messages": "Messages",
+    "favorites": "Favorites",
+    "settings": "Settings"
+  },
   "auth": {
     "login": "Login",
     "logout": "Logout",
diff --git a/locales/fr.json b/locales/fr.json
index c45f9c1..831c260 100644
--- a/locales/fr.json
+++ b/locales/fr.json
@@ -180,6 +180,12 @@
     "attempts": "tentatives",
     "error": "Erreur - réessayer"
   },
+  "profile": {
+    "myListings": "Mes annonces",
+    "messages": "Messages",
+    "favorites": "Favoris",
+    "settings": "Paramètres"
+  },
   "auth": {
     "login": "Connexion",
     "logout": "Déconnexion",