Isometric Cloud Logistics UI Icon

Create a simple, minimalist isometric line art illustration with a gray-white background and subtle light gray perspective grid lines. Show a rounded rectangular web browser window, standing upright on a thick, rounded rectangular base, drawn with a thin black outline and mostly white fill. A large outline cloud icon floats above the browser, connected to it by a thin vertical black line; a small dotted line near the cloud suggests a connection to the cloud. Inside the browser window is a simple outline delivery truck icon with a small package on its roof, centered in the lower area. A small blue back arrow is on the left side of the browser's top bar, with a long horizontal black address bar in the middle and a shorter horizontal line on the right. On the right side of the browser's front, a semi-transparent blue circular button contains a short diagonal black line. A thin black connecting line extends from the right edge of the browser to a small, pure periwinkle blue circular node, and a tiny red rounded square port is located at the edge of the browser. Use only minimal accent color.{argument name="accent blue" default="Periwinkle Blue"} Used for node and UI highlighting.{argument name="accent red" default="Soft Red"} Used for small ports and black outlines. Maintain a centered, transparent, technological, and modern composition, with no text, no shadows except for the subtle sense of depth provided by the isometric outline, and adopt a vector icon style suitable for the SaaS cloud logistics concept.