fix: add top padding before first chat message

CHANGELOG.md

@@ -37,6 +37,7 @@
 
 ### Fixes
 - Chat UI: keep the chat scrolled to the latest message after switching sessions.
+- Chat UI: add extra top padding before the first message bubble in Web Chat (macOS/iOS/Android).
 - WebChat: stream live updates for sessions even when runs start outside the chat UI.
 - Gateway CLI: read `CLAWDIS_GATEWAY_PASSWORD` from environment in `callGateway()` — allows `doctor`/`health` commands to auth without explicit `--password` flag.
 - Auto-reply: strip stray leading/trailing `HEARTBEAT_OK` from normal replies; drop short (≤ 30 chars) heartbeat acks.

apps/shared/ClawdisKit/Sources/ClawdisChatUI/ChatView.swift

@@ -23,7 +23,7 @@ public struct ClawdisChatView: View {
         static let composerPaddingHorizontal: CGFloat = 0
         static let stackSpacing: CGFloat = 0
         static let messageSpacing: CGFloat = 6
-        static let messageListPaddingTop: CGFloat = 0
+        static let messageListPaddingTop: CGFloat = 12
         static let messageListPaddingBottom: CGFloat = 16
         static let messageListPaddingHorizontal: CGFloat = 6
         #else
@@ -32,7 +32,7 @@ public struct ClawdisChatView: View {
         static let composerPaddingHorizontal: CGFloat = 6
         static let stackSpacing: CGFloat = 6
         static let messageSpacing: CGFloat = 12
-        static let messageListPaddingTop: CGFloat = 4
+        static let messageListPaddingTop: CGFloat = 10
         static let messageListPaddingBottom: CGFloat = 6
         static let messageListPaddingHorizontal: CGFloat = 8
         #endif