diff --git a/network-poc/frontend/src/components/Editor.astro b/network-poc/frontend/src/components/Editor.astro
index b9a3bc1..a280453 100644
--- a/network-poc/frontend/src/components/Editor.astro
+++ b/network-poc/frontend/src/components/Editor.astro
@@ -1,7 +1,7 @@
 <!-- Monaco Editor paneeli -->
 <div id="panel-editor" class="panel">
     <div style="display:flex;height:calc(100vh - 200px);gap:0;border:1px solid var(--border);border-radius:6px;overflow:hidden">
-        <div id="editor-filetree" style="width:200px;min-width:150px;background:var(--bg);border-right:1px solid var(--border);overflow-y:auto;font-family:'Courier New',monospace;font-size:13px">
+        <div id="editor-filetree" style="width:200px;min-width:150px;background:var(--bg);border-right:1px solid var(--border);overflow:auto;resize:horizontal;font-family:'Courier New',monospace;font-size:13px">
             <div style="padding:10px 12px;color:#8b949e;font-size:11px;text-transform:uppercase;letter-spacing:0.5px;border-bottom:1px solid var(--border)">Tiedostot</div>
             <div id="editor-file-list" style="padding:4px 0">
                 <div style="padding:8px 16px;color:#8b949e;font-size:12px">Generoi projekti:<br><code style="color:var(--accent)">kpn project "..."</code></div>
diff --git a/network-poc/frontend/src/styles/global.css b/network-poc/frontend/src/styles/global.css
index 7a08eb3..e517d6e 100644
--- a/network-poc/frontend/src/styles/global.css
+++ b/network-poc/frontend/src/styles/global.css
@@ -102,6 +102,7 @@ body {
 .project-tab {
     padding: 4px 10px; cursor: pointer; border-radius: 4px 4px 0 0;
     font-size: 12px; color: #8b949e;
+    white-space: nowrap; flex-shrink: 0;
 }
 .project-tab.active { background: var(--panel); color: var(--accent); border: 1px solid var(--border); border-bottom: none; }