Se quitan respuestas del asistente y se agrega boton de cerrar modal

src/components/ai/AIChatModal.jsx

@@ -258,9 +258,6 @@ export default function AIChatModal({ open, onClose, context, onAccept }) {
           }
         ]
       };
-
-      console.log("handleConversation -> payload:", payload);
-
       const { data: invokeData, error } = await supabase.functions.invoke(
         "modal-conversation",
         {
@@ -295,9 +292,11 @@ export default function AIChatModal({ open, onClose, context, onAccept }) {
       // 3) fallback
       assistantText = assistantText || "Sin respuesta del modelo.";
 
-      console.log("💬 Respuesta detectada:", assistantText);
+      setMessages(prev => [
+        ...prev,
+        { role: "assistant", content: cleanAssistantResponse(assistantText) }
+      ]);
 
-      setMessages(prev => [...prev, { role: "assistant", content: assistantText }]);
 
       setAttachedFiles([]);
       setAttachedPreviews([]);
@@ -406,10 +405,42 @@ export default function AIChatModal({ open, onClose, context, onAccept }) {
       onClose();
     }
   };
+    const cleanAssistantResponse = (text) => {
+    if (!text) return text;
+
+    // Frases que quieres eliminar (puedes agregar más)
+    const patterns = [
+      /^claro[, ]*/i,
+      /^por supuesto[, ]*/i,
+      /^aquí tienes[, ]*/i,
+      /^con gusto[, ]*/i,
+      /^hola[, ]*/i,
+      /^perfecto[, ]*/i,
+      /^entendido[, ]*/i,
+      /^muy bien[, ]*/i,
+      /^ok[, ]*/i,
+    ];
+
+    let cleaned = text.trim();
+
+    for (const p of patterns) {
+      cleaned = cleaned.replace(p, "").trim();
+    }
+
+    return cleaned;
+  };
+
 
   return (
     <Dialog open={open} onOpenChange={onClose}>
-      <DialogContent className="max-w-6xl w-[95vw] h-[85vh] p-6 flex flex-col">
+      <DialogContent className="max-w-6xl w-[95vw] h-[85vh] p-6 flex flex-col relative">
+         {/* Botón siempre visible */}
+          <button
+            onClick={onClose}
+            className="absolute top-3 right-3 text-gray-400 hover:text-gray-600 transition z-50"
+          >
+            ✕
+          </button>
         <DialogHeader>
           <DialogTitle>Asistente Inteligente</DialogTitle>
         </DialogHeader>