soccer stadium at night, likely before or after a game

soccer stadium at night, likely before or after a game. The stadium is illuminated with bright blue lights, and the stands are filled with people, most of whom are holding up their phones, presumably taking photos or videos. On the field, several individuals are holding large flags with a blue and white design. The flags are being waved around. There appear to be illuminated markings on the field, potentially part of a pre-game display or projection. The crowd is likely cheering or singing, although only muffled sounds can be heard.