Substack

Colors

• #FFFFFFBackground White · screen background
• #000000Primary Black · large title 'Inbox' · sender text
• #8E8E93Secondary Gray · status subtext · message previews · timestamps
• #007AFFUnread Dot Blue · unread message indicator
• #F2F2F7Toolbar Capsule Fill · floating bottom bar background

Type

• Large Navigation TitleSF Pro Display · 68px · 800 · #000000
• Status LineSF Pro Text · 28px · 400 · #8E8E93
• Sender HeadingSF Pro Text · 34px · 700 · #000000

Elements

• Large Title Header · header

  Left-aligned above list rows, 48px left margin · Bold iOS large title 'Inbox' with 'Updated Just Now' sublabel

• Floating Action Toolbar · toolbar

  Bottom-floating rounded pill spanning ~960px wide, ~100px tall · Translucent blurred light gray surface with search, voice, and compose actions

Layout

Scrolled-to-top state of Apple Mail inbox with visible large navigation title header and continuous message row stream.

Notes

Native iOS large-title pattern transitioning into scrolling list.