/* ESTILOS GENERALES Y LAYOUT */
body {
  color: #333;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

h1 {
  color: #007bff;
  margin-bottom: 30px;
}

/* ESTILOS DEL CAMPO DE BÚSQUEDA */
#filtro {
  width: 350px;
  padding: 12px 15px;
  margin-bottom: 25px;
  border: 2px solid #ccc;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

#filtro:focus {
  border-color: #007bff;
  box-shadow: 0 0 8px rgba(0, 123, 255, 0.2);
  outline: none;
}

#listaAnimales {
  list-style: none;
  padding: 0;
  width: 350px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

#listaAnimales li {
  padding: 15px 15px;
  border-bottom: 1px solid #e0e0e0;
  font-size: 17px;
  transition: background-color 0.2s;
}

#listaAnimales li:hover {
  background-color: #f9f9f9;
}

#listaAnimales li:last-child {
  border-bottom: none;
}

.volver {
  margin-top: 20px;
  text-decoration: none;
}