Modern web app architecture diagram, digital illustration, clean lines, bright colors, 3D perspective, isometric view, multi-layered composition, rectangles, circles, arrows, minimalistic design, white background, subtle gradients, bold fonts, cloud computing, servers, databases, APIs, microservices, load balancers, routers, firewalls, virtual machines, containers, Kubernetes, Docker, AWS, Azure, Google Cloud, monitoring tools, logs, analytics, real-time data, dashboard, widgets, charts, graphs, 3D visualization, futuristic ambiance.