=== VOIDDROP — VALID COMMAND COMBINATIONS ===

--- SEND (file path) ---

vb send file.jpg --fast
  Fast mode, no encryption, receiver just needs filename.

vb send file.jpg --secure
  Secure mode, AES-256-GCM encrypted, 4-digit code.

vb send file.jpg --secure-blast
  Blast mode, encrypted + filename + alphanumeric code.

vb send file.jpg --qr
  Defaults to Fast mode + local QR (same WiFi).

vb send file.jpg --fast --qr
  Fast + local QR.

vb send file.jpg --secure --qr
  Secure + local QR (phone enters code on webpage).

vb send file.jpg --fast --global-qr
  Fast + global QR (download from anywhere via relay).

vb send file.jpg --secure --global-qr
  Secure + global QR (relay serves file, phone enters code).

--- SEND (clipboard) ---

vb send --clip --fast
  Clipboard + Fast mode.

vb send --clip --secure
  Clipboard + Secure mode.

vb send --clip --secure-blast
  Clipboard + Blast mode.

vb send --clip --fast --qr
  Clipboard + Fast + local QR.

vb send --clip --secure --qr
  Clipboard + Secure + local QR.

vb send --clip --fast --global-qr
  Clipboard + Fast + global QR.

vb send --clip --secure --global-qr
  Clipboard + Secure + global QR.

--- RECEIVE ---

vb receive file.jpg
  Fast mode receive (joins by filename).

vb receive 4829
  Secure mode receive (joins by 4-digit code).

vb receive file.jpg X9P1
  Blast mode receive (filename + alphanumeric code).

vb receive --clip
  Fast mode receive, filename from clipboard.

--- FLAG ORDER (any order works) ---

vb send --clip --fast
vb send --fast --clip
vb send --global-qr --fast --clip
vb send --clip --fast --global-qr
vb send --qr --clip --fast
  All equivalent — flag order does not matter.

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