diff --git a/templates/admin/mass_edit_categories.html b/templates/admin/mass_edit_categories.html
index 391f613..fff98f5 100644
--- a/templates/admin/mass_edit_categories.html
+++ b/templates/admin/mass_edit_categories.html
@@ -56,7 +56,7 @@
                                 <span class="badge rounded-pill bg-dark">Prywatna</span>{% endif %}
                             </td>
                             <td>
-                                <button type="button" class="btn btn-sm btn-outline-info preview-btn"
+                                <button type="button" class="btn btn-sm btn-outline-light preview-btn"
                                     data-list-id="{{ l.id }}">
                                     🔍 Zobacz
                                 </button>
diff --git a/templates/admin/receipts.html b/templates/admin/receipts.html
index 342264d..39c2deb 100644
--- a/templates/admin/receipts.html
+++ b/templates/admin/receipts.html
@@ -5,7 +5,7 @@
 <div class="d-flex justify-content-between align-items-center flex-wrap mb-4">
   <h2 class="mb-2">📸 Wszystkie paragony</h2>
   <div>
-    <a href="{{ url_for('recalculate_filesizes_all') }}" class="btn btn-outline-primary me-2">
+    <a href="{{ url_for('recalculate_filesizes_all') }}" class="btn btn-outline-light me-2">
       Przelicz rozmiary plików
     </a>
     <a href="{{ url_for('admin_panel') }}" class="btn btn-outline-secondary">← Powrót do panelu</a>
@@ -38,19 +38,20 @@
             <p class="small mb-1 text-muted">Brak danych o rozmiarze</p>
             {% endif %}
             <a href="{{ url_for('rotate_receipt', receipt_id=r.id) }}"
-              class="btn btn-sm btn-outline-warning w-100 mb-2">🔄 Obróć o 90°</a>
-            <a href="#" class="btn btn-sm btn-outline-secondary w-100 mb-2" data-bs-toggle="modal"
+              class="btn btn-sm btn-outline-light w-100 mb-2">🔄 Obróć o 90°</a>
+            <a href="#" class="btn btn-sm btn-outline-light w-100 mb-2" data-bs-toggle="modal"
               data-bs-target="#adminCropModal" data-img-src="{{ url_for('uploaded_file', filename=r.filename) }}"
               data-receipt-id="{{ r.id }}" data-crop-endpoint="{{ url_for('crop_receipt_admin') }}">
               ✂️ Przytnij
             </a>
-            <a href="{{ url_for('rename_receipt', receipt_id=r.id) }}" class="btn btn-sm btn-outline-info w-100 mb-2">✏️
+            <a href="{{ url_for('rename_receipt', receipt_id=r.id) }}"
+              class="btn btn-sm btn-outline-light w-100 mb-2">✏️
               Zmień nazwę</a>
             {% if not r.file_hash %}
             <a href="{{ url_for('generate_receipt_hash', receipt_id=r.id) }}"
-              class="btn btn-sm btn-outline-secondary w-100 mb-2">🔐 Generuj hash</a>
+              class="btn btn-sm btn-outline-light w-100 mb-2">🔐 Generuj hash</a>
             {% endif %}
-            <a href="{{ url_for('delete_receipt', receipt_id=r.id) }}" class="btn btn-sm btn-outline-danger w-100 mb-2"
+            <a href="{{ url_for('delete_receipt', receipt_id=r.id) }}" class="btn btn-sm btn-outline-light w-100 mb-2"
               onclick="return confirm('Na pewno usunąć plik {{ r.filename }}?');">🗑️
               Usuń</a>
             <a href="{{ url_for('edit_list', list_id=r.list_id) }}" class="btn btn-sm btn-outline-light w-100 mb-2">✏️
@@ -114,7 +115,7 @@
       <div class="card-body text-center">
         <p class="small mb-1 fw-bold">{{ f }}</p>
         <div class="alert alert-warning small py-1 mb-2">Brak powiązania z listą!</div>
-        <a href="{{ url_for('delete_receipt', filename=f) }}" class="btn btn-sm btn-outline-danger w-100 mb-2"
+        <a href="{{ url_for('delete_receipt', filename=f) }}" class="btn btn-sm btn-outline-light w-100 mb-2"
           onclick="return confirm('Na pewno usunąć WYŁĄCZNIE plik {{ f }} z dysku?');">
           🗑 Usuń plik z serwera
         </a>
diff --git a/templates/admin/user_management.html b/templates/admin/user_management.html
index 5b4a8af..95415e9 100644
--- a/templates/admin/user_management.html
+++ b/templates/admin/user_management.html
@@ -61,16 +61,16 @@
           <td>{{ entry.item_count }}</td>
           <td>{{ entry.receipt_count }}</td>
           <td>
-            <button class="btn btn-sm btn-outline-warning me-1" data-bs-toggle="modal"
+            <button class="btn btn-sm btn-outline-light me-1" data-bs-toggle="modal"
               data-bs-target="#resetPasswordModal" data-user-id="{{ user.id }}" data-username="{{ user.username }}">
               🔑 Ustaw hasło
             </button>
             {% if not user.is_admin %}
-            <a href="/admin/promote_user/{{ user.id }}" class="btn btn-sm btn-outline-info">⬆️ Ustaw admina</a>
+            <a href="/admin/promote_user/{{ user.id }}" class="btn btn-sm btn-outline-light">⬆️ Ustaw admina</a>
             {% else %}
-            <a href="/admin/demote_user/{{ user.id }}" class="btn btn-sm btn-outline-secondary">⬇️ Usuń admina</a>
+            <a href="/admin/demote_user/{{ user.id }}" class="btn btn-sm btn-outline-light">⬇️ Usuń admina</a>
             {% endif %}
-            <a href="/admin/delete_user/{{ user.id }}" class="btn btn-sm btn-outline-danger me-1">🗑️ Usuń</a>
+            <a href="/admin/delete_user/{{ user.id }}" class="btn btn-sm btn-outline-light me-1">🗑️ Usuń</a>
           </td>
         </tr>
         {% endfor %}