BOTLAB - BO NHAN DIEN MANG XA HOI (08/10/2026)

1_logo/          logo ngang nen toi/sang (1600x500) + SVG goc bieu tuong (cai sang)
2_avatar/        anh dai dien
   X (Twitter)          -> avatar_x_400.png
   Facebook/Insta/Threads -> avatar_fb_ig_threads_320.png (hoac ban 1080 cho net hon)
   Telegram kenh + bot  -> avatar_telegram_640.png
   avatar_dark_1080.png = ban nen toi (du phong)
3_bia_banner/
   X header             -> x_header_1500x500.png
   Facebook anh bia     -> facebook_cover_1640x624.png
4_nen_bai_dang/
   post_square_1080.png -> nen bai vuong (IG/Threads/FB/X/Telegram), chen noi dung vao o giua
   story_1080x1920.png  -> Story/Reels IG, FB, Threads
   background_1920x1080 -> nen Telegram / slide / video

Mau: cobalt #2448D8, nen dem #0A1220, xanh dat #14B39A. Font: Bricolage Grotesque + IBM Plex Mono.
Sua/tao lai: python make_brand.py (roi chay lai lenh sap xep thu muc).
