Mejorar tema oscuro, añadir dropdownmenu en laboratorios, unificar estilos de botones a outline

src/sections/EditIngreso.tsx

@@ -82,7 +82,7 @@ export function EditIngreso({
 
   return (
     <div className="space-y-6 dark:text-white">
-      <div className="flex items-center justify-between">
+      <div className="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-4">
         <div className="flex items-center gap-4">
           <Button variant="ghost" size="icon" onClick={onVolver}>
             <ArrowLeft className="h-5 w-5" />
@@ -95,7 +95,7 @@ export function EditIngreso({
             <p className="text-gray-500 dark:text-gray-400">Modificar datos de internación</p>
           </div>
         </div>
-        <div className="flex gap-2">
+        <div className="flex gap-2 ml-auto sm:ml-0">
           <Button variant="outline" onClick={() => onVolver()}>
             <X className="h-4 w-4 mr-2" />
             Cancelar
@@ -120,13 +120,13 @@ export function EditIngreso({
               {selectedPaciente ? (
                 <div className="space-y-2">
                   <div className="flex flex-wrap gap-2">
-                    <Badge variant="outline" className="bg-primary/10 text-primary border-primary/30">
+                    <Badge variant="outline" className="bg-green-50 text-green-700 dark:bg-green-950 dark:text-green-300">
                       {selectedPaciente?.apellido}, {selectedPaciente?.nombre}
                     </Badge>
                     <Badge variant="outline" className="bg-primary/10 text-primary border-primary/30">
                       {selectedPaciente?.fechaNacimiento ? calcularEdad(selectedPaciente.fechaNacimiento) + ' años' : ''}
                     </Badge>
-                    <Badge variant="outline" className="bg-primary/10 text-primary border-primary/30">
+                    <Badge variant="outline" className="bg-blue-50 text-blue-700 border-blue-200">
                       DNI: {selectedPaciente?.dni}
                     </Badge>
                   </div>