Create a cozy, serene bedroom at night with a calming ambiance, using deep blue tones throughout to match a peaceful nighttime setting. The room should feature a large bed with soft pillows and blankets in dark blue hues, reflecting the night sky outside. A large window reveals a crescent moon and a starry sky, enhancing the tranquil feel. Place a modern chair with a pillow near the window. To the left, add a fireplace with a gentle flame casting a warm, soft glow. The walls and curtains should be a rich blue, with additional cozy elements like candles and books on a nearby shelf to complete the relaxing scene, Create a cozy bedroom scene at night, bathed in deep blue tones to reflect a serene atmosphere. The room features a large bed adorned with soft blue pillows and blankets that mirror the night sky. A large window reveals a stunning crescent moon and a starry sky, enriching the ambiance. A modern chair with a decorative pillow sits near the window, perfect for relaxation. To the side, a fireplace gently flickers, casting a warm glow throughout the room. Surrounding elements include rich blue walls and curtains, candles, and books that complete this calming space