Lisää hakukenttä admin-julkaisulistaan

admin.html

@@ -367,6 +367,9 @@
       <!-- POST LIST -->
       <section class="admin-panel">
         <h2 id="lbl_all_posts">Kaikki julkaisut</h2>
+        <input type="text" id="postSearch" placeholder="Hae julkaisuja..." oninput="filterPostList()"
+          style="width:100%;padding:9px 13px;border:2px solid #e8d5c0;border-radius:8px;font-size:0.95rem;
+          font-family:Georgia,serif;color:#3b2a1a;outline:none;margin-bottom:12px;box-sizing:border-box;" />
         <div class="post-list" id="postList"></div>
       </section>
 
@@ -713,6 +716,14 @@
       `).join('');
     }
 
+    function filterPostList() {
+      const q = document.getElementById('postSearch').value.toLowerCase();
+      document.querySelectorAll('#postList .post-item').forEach(el => {
+        const text = el.querySelector('h3').textContent.toLowerCase();
+        el.style.display = text.includes(q) ? '' : 'none';
+      });
+    }
+
     // ===========================
     // TOAST
     // ===========================