diff --git a/resources/views/servidor_dashboard.html b/resources/views/servidor_dashboard.html
index 551f3f9..be01aa6 100644
--- a/resources/views/servidor_dashboard.html
+++ b/resources/views/servidor_dashboard.html
@@ -195,7 +195,7 @@
           <!-- Grid de conexiones -->
           <div x-show="!cargandoConexiones && servidorSeleccionado?._conexiones?.length > 0"
             class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
-            <template x-for="cx in (servidorSeleccionado?._conexiones || [])" :key="cx.ID">
+            <template x-for="cx in (servidorSeleccionado?._conexiones || [])" :key="(cx.ID || cx.id)">
               <div class="bg-white border-2 border-slate-200 rounded-xl overflow-hidden hover:shadow-md transition-all">
 
                 <!-- DB header with type color -->
@@ -203,7 +203,7 @@
                   <div class="flex items-center gap-2">
                     <span class="text-white font-bold text-sm px-2 py-0.5 rounded bg-black/20"
                       x-text="cx.tipo_db?.nombre || 'DB'"></span>
-                    <span class="text-white/80 text-xs font-mono" x-text="(cx.nombre ? cx.nombre + ' · ' : '') + '#' + cx.ID"></span>
+                    <span class="text-white/80 text-xs font-mono" x-text="(cx.nombre ? cx.nombre + ' · ' : '') + '#' + (cx.ID || cx.id)"></span>
                   </div>
                 </div>
 
@@ -223,31 +223,31 @@
                   </div>
 
                   <!-- Resultado del ping -->
-                  <div x-show="pingResultado[cx.ID] !== undefined" class="mt-1">
-                    <div :class="pingResultado[cx.ID]?.exitoso ? 'bg-green-50 border-green-200 text-green-800' : 'bg-red-50 border-red-200 text-red-800'"
+                  <div x-show="pingResultado[cx.ID || cx.id] !== undefined && pingResultado[cx.ID || cx.id] !== null" class="mt-1">
+                    <div :class="pingResultado[cx.ID || cx.id]?.exitoso ? 'bg-green-50 border-green-200 text-green-800' : 'bg-red-50 border-red-200 text-red-800'"
                          class="rounded-lg px-3 py-2 border text-xs flex items-center gap-2">
-                      <span x-text="pingResultado[cx.ID]?.exitoso ? '✓' : '✗'" class="font-bold text-base leading-none"></span>
-                      <span x-show="pingResultado[cx.ID]?.exitoso" x-text="'Conectado en ' + pingResultado[cx.ID]?.tiempo + ' ms'"></span>
-                      <span x-show="!pingResultado[cx.ID]?.exitoso" x-text="pingResultado[cx.ID]?.error || 'Sin conexión'"></span>
+                      <span x-text="pingResultado[cx.ID || cx.id]?.exitoso ? '✓' : '✗'" class="font-bold text-base leading-none"></span>
+                      <span x-show="pingResultado[cx.ID || cx.id]?.exitoso" x-text="'Conectado en ' + pingResultado[cx.ID || cx.id]?.tiempo + ' ms'"></span>
+                      <span x-show="!pingResultado[cx.ID || cx.id]?.exitoso" x-text="pingResultado[cx.ID || cx.id]?.error || 'Sin conexión'"></span>
                     </div>
                   </div>
 
                   <!-- Ping + Query Runner buttons -->
                   <div class="pt-3 border-t border-slate-100 flex items-center justify-between">
-                    <button @click="hacerPing(cx)"
-                      :disabled="pingCargando[cx.ID]"
+                    <button type="button" @click.stop="hacerPing(cx)"
+                      :disabled="pingCargando[cx.ID || cx.id]"
                       class="flex items-center gap-1 px-3 py-1.5 rounded-lg text-xs font-medium transition-colors"
-                      :class="pingCargando[cx.ID] ? 'bg-slate-100 text-slate-400 cursor-wait' : 'bg-blue-50 text-blue-700 hover:bg-blue-100'">
-                      <svg x-show="!pingCargando[cx.ID]" class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      :class="pingCargando[cx.ID || cx.id] ? 'bg-slate-100 text-slate-400 cursor-wait' : 'bg-blue-50 text-blue-700 hover:bg-blue-100'">
+                      <svg x-show="!pingCargando[cx.ID || cx.id]" class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8.111 16.404a5.5 5.5 0 017.778 0M12 20h.01m-7.08-7.071c3.904-3.905 10.236-3.905 14.141 0M1.394 9.393c5.857-5.857 15.355-5.857 21.213 0"/>
                       </svg>
-                      <svg x-show="pingCargando[cx.ID]" class="w-3.5 h-3.5 animate-spin" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <svg x-show="pingCargando[cx.ID || cx.id]" class="w-3.5 h-3.5 animate-spin" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/>
                       </svg>
-                      <span x-text="pingCargando[cx.ID] ? 'Probando...' : 'Verificar'"></span>
+                      <span x-text="pingCargando[cx.ID || cx.id] ? 'Probando...' : 'Verificar'"></span>
                     </button>
 
-                    <button @click="abrirQueryRunner(cx)"
+                    <button type="button" @click="abrirQueryRunner(cx)"
                       class="flex items-center gap-1 px-3 py-1.5 bg-slate-50 text-slate-600 rounded-lg text-xs font-medium hover:bg-slate-100 transition-colors">
                       <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 20l4-16m4 4l4 4-4 4M6 16l-4-4 4-4"/>
@@ -327,15 +327,23 @@
         },
 
         async hacerPing(cx) {
-          this.pingCargando = { ...this.pingCargando, [cx.ID]: true };
+          const id = cx.ID || cx.id;
+          if (!id) return;
+          // Usar mutación directa para garantizar reactividad en Alpine.js
+          this.pingCargando[id] = true;
+          this.pingResultado[id] = undefined; // resetear resultado previo
           try {
-            const r = await fetch(`/app/conx-ping/${cx.ID}`);
+            const r = await fetch(`/app/conx-ping/${id}`);
+            if (!r.ok) {
+              const txt = await r.text().catch(() => '');
+              throw new Error(`HTTP ${r.status}${txt ? ': ' + txt.substring(0, 80) : ''}`);
+            }
             const data = await r.json();
-            this.pingResultado = { ...this.pingResultado, [cx.ID]: data };
+            this.pingResultado[id] = data;
           } catch (e) {
-            this.pingResultado = { ...this.pingResultado, [cx.ID]: { exitoso: false } };
+            this.pingResultado[id] = { exitoso: false, error: e.message || 'Sin conexión' };
           } finally {
-            this.pingCargando = { ...this.pingCargando, [cx.ID]: false };
+            this.pingCargando[id] = false;
           }
         },