diff --git a/hbd/server/templates/plugins.html b/hbd/server/templates/plugins.html
index a74de89..d295beb 100644
--- a/hbd/server/templates/plugins.html
+++ b/hbd/server/templates/plugins.html
@@ -152,6 +152,31 @@
     }
     .host-action-btn.delete-btn:hover { background: #ffcdd2; }
 
+    /* ── Action result toast ───────────────────────────────────── */
+    #action-toast {
+      position: fixed;
+      bottom: 24px;
+      left: 50%;
+      transform: translateX(-50%) translateY(20px);
+      background: #323232;
+      color: #fff;
+      padding: 12px 22px;
+      border-radius: 6px;
+      font-size: 0.9em;
+      max-width: 480px;
+      text-align: center;
+      opacity: 0;
+      pointer-events: none;
+      transition: opacity 0.25s, transform 0.25s;
+      z-index: 9000;
+      white-space: pre-wrap;
+    }
+    #action-toast.show {
+      opacity: 1;
+      transform: translateX(-50%) translateY(0);
+    }
+    #action-toast.error { background: #c62828; }
+
     /* ── Host body ──────────────────────────────────────────────── */
 
     .host-body {
@@ -401,12 +426,10 @@
               {% endif %}
               <span class="os-label" id="os-label-{{ host.name }}"></span>
               {% if host.is_owner %}
-              <a class="host-action-btn update-btn"
-                 href="/u?h={{ host.name }}"
-                 onclick="event.stopPropagation()">Update</a>
-              <a class="host-action-btn delete-btn"
-                 href="/d?h={{ host.name }}"
-                 onclick="event.stopPropagation(); return confirm('Delete host {{ host.name }}?')">Delete</a>
+              <button class="host-action-btn update-btn"
+                      onclick="event.stopPropagation(); hostAction(this, '/u?h={{ host.name }}')">Update</button>
+              <button class="host-action-btn delete-btn"
+                      onclick="event.stopPropagation(); hostDelete(this, '{{ host.name }}')">Delete</button>
               {% endif %}
             </div>
           </div>
@@ -1204,6 +1227,49 @@
           fetchHostGlance(first.dataset.hostname);
         }
       });
+      // ── Host action helpers ──────────────────────────────────────
+
+      let _toastTimer = null;
+      function showToast(msg, isError) {
+        const t = document.getElementById('action-toast');
+        t.textContent = msg;
+        t.classList.toggle('error', !!isError);
+        t.classList.add('show');
+        clearTimeout(_toastTimer);
+        _toastTimer = setTimeout(() => t.classList.remove('show'), 4000);
+      }
+
+      async function hostAction(btn, url) {
+        btn.disabled = true;
+        try {
+          const res = await fetch(url);
+          const text = await res.text();
+          showToast(text, !res.ok);
+        } catch (e) {
+          showToast('Request failed: ' + e.message, true);
+        } finally {
+          btn.disabled = false;
+        }
+      }
+
+      async function hostDelete(btn, hostname) {
+        if (!confirm('Delete host ' + hostname + '?')) return;
+        btn.disabled = true;
+        try {
+          const res = await fetch('/d?h=' + encodeURIComponent(hostname));
+          const text = await res.text();
+          showToast(text, !res.ok);
+          if (res.ok) {
+            const card = document.querySelector(`.host-card[data-hostname="${hostname}"]`);
+            if (card) card.remove();
+          }
+        } catch (e) {
+          showToast('Request failed: ' + e.message, true);
+          btn.disabled = false;
+        }
+      }
     </script>
+
+    <div id="action-toast"></div>
   </body>
 </html>