01 · Before media — picker leads, Post disabled
02 · Media selected — grid collapses to the card crop
03 · Final marked — consequence revealed, milestone dims
04 · Video selected — stilled thumbnail + duration, caption swaps the noun
05 · Library sheet — album button + media-type chips
06 · Album list — drops over the grid, scrim dismisses
All
Photos
Videos
Camera1,902
Screenshots318
Trail runs147
Downloads96
WhatsApp Images64