diff --git a/static/style.css b/static/style.css
index bce4b9ff..f21f68aa 100644
--- a/static/style.css
+++ b/static/style.css
@@ -1307,7 +1307,6 @@
   /* file-item-actions removed: delete button is now a flex child */
   .file-action-btn{width:20px;height:20px;background:rgba(0,0,0,.4);border:none;border-radius:4px;color:var(--muted);cursor:pointer;font-size:11px;display:flex;align-items:center;justify-content:center;}
   .file-action-btn:hover{color:var(--accent);}
-  .close-preview{cursor:pointer;opacity:.6;}.close-preview:hover{opacity:1;}
   /* Breadcrumb navigation */
   .breadcrumb-bar{display:flex;align-items:center;gap:2px;padding:6px 12px;font-size:12px;border-bottom:1px solid var(--border);flex-shrink:0;overflow:hidden;white-space:nowrap;}
   /* ── Workspace prefs kebab menu (#1793) ─────────────────────────── */