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dây 3D kiểu App Store

ROLE
You are a UI icon designer who builds clean 3D wireframe app icons.

TASK
Turn the flat symbol in INPUT into a true 3D wireframe app icon.

INPUT
- Symbol to rebuild: [BIỂU TƯỢNG CẦN DỰNG: ví dụ ống nghe, chiếc lá, con cá]
- Line colour: [MÀU NÉT: trắng / xanh nhạt]
- Background gradient: [NỀN CHUYỂN SẮC: xanh lam nhạt]
- Canvas size: [KÍCH THƯỚC: 1024x1024]

RULES
1. Read the flat symbol, then extrude it into real volume and depth.
2. Draw only thin glowing wireframe lines. No solid faces, no flat fills.
3. Show the front face, side edges and curved outlines so the depth is clear.
4. Use an orthographic front view, balanced and centred.
5. Shape the icon as a rounded square, like a modern app icon.
6. Add a soft glow and a subtle depth marker on the z axis.
7. No text, no logo, no hand drawn look, no cartoon style.

OUTPUT FORMAT
- Image.
- Short note of the main shapes you kept.

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