feat(app): inset new layout session panels

packages/app/src/components/session/session-header.tsx

@@ -530,7 +530,7 @@ type SessionHeaderV2ActionsState = {
 
 function SessionHeaderV2Actions(props: { state: SessionHeaderV2ActionsState }) {
   return (
-    <div class="flex items-center gap-0">
+    <div class="flex items-center gap-2">
       <Show when={props.state.statusVisible}>
         <Tooltip placement="bottom" value={props.state.statusLabel}>
           <StatusPopoverV2 />

packages/app/src/components/titlebar.tsx

@@ -24,7 +24,6 @@ import { ProjectAvatar } from "@opencode-ai/ui/v2/project-avatar-v2"
 import { displayName, getProjectAvatarSource, projectForSession } from "@/pages/layout/helpers"
 import { useSessionTabAvatarState } from "@/pages/layout/project-avatar-state"
 import { makeEventListener } from "@solid-primitives/event-listener"
-import { StatusPopoverV2 } from "@/components/status-popover"
 import {
   readSessionTabsRemovedDetail,
   SESSION_TABS_REMOVED_EVENT,
@@ -53,7 +52,7 @@ const tauriApi = () => (window as unknown as { __TAURI__?: TauriApi }).__TAURI__
 const currentDesktopWindow = () => tauriApi()?.window?.getCurrentWindow?.()
 const currentThemeWindow = () => tauriApi()?.webviewWindow?.getCurrentWebviewWindow?.()
 const legacyTitlebarHeight = 40
-const v2TitlebarHeight = 44
+const v2TitlebarHeight = 36
 const minTitlebarZoom = 0.25
 const windowsControlsBaseWidth = 138 // 3 native Windows caption buttons at 46px each.
 
@@ -134,8 +133,6 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
   })
   const v2RightState = createMemo<TitlebarV2RightState>(() => ({
     update: updateState(),
-    statusVisible: !params.dir && settings.general.showStatus(),
-    statusLabel: language.t("status.popover.trigger"),
   }))
 
   const back = () => {
@@ -223,7 +220,7 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
     <header
       classList={{
         "shrink-0 relative overflow-hidden flex flex-row": true,
-        "h-11 bg-v2-background-bg-deep": useV2Titlebar(),
+        "h-9 bg-v2-background-bg-deep": useV2Titlebar(),
         "h-10 bg-background-base": !useV2Titlebar(),
       }}
       style={{
@@ -463,7 +460,7 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
 
             return (
               <div
-                class="h-full flex-1 flex flex-row items-center gap-1.5 pr-3 py-2"
+                class="h-full flex-1 flex flex-row items-center gap-1.5 pr-3 pt-2"
                 classList={{
                   "pl-2": mac(),
                   "pl-4": !mac(),
@@ -704,19 +701,12 @@ type TitlebarUpdatePillState = {
 
 type TitlebarV2RightState = {
   update: TitlebarUpdatePillState
-  statusVisible: boolean
-  statusLabel: string
 }
 
 function TitlebarV2Right(props: { state: TitlebarV2RightState }) {
   return (
     <div class="flex shrink-0 items-center justify-end gap-0">
       <TitlebarUpdatePill state={props.state.update} />
-      <Show when={props.state.statusVisible}>
-        <Tooltip placement="bottom" value={props.state.statusLabel}>
-          <StatusPopoverV2 scope="server" />
-        </Tooltip>
-      </Show>
       <div id="opencode-titlebar-right" class="flex shrink-0 items-center justify-end gap-0" />
     </div>
   )

packages/app/src/pages/layout.tsx

@@ -2374,12 +2374,7 @@ export default function Layout(props: ParentProps) {
         <div class="relative bg-v2-background-bg-deep flex-1 min-h-0 min-w-0 flex flex-col select-none [&_input]:select-text [&_textarea]:select-text [&_[contenteditable]]:select-text">
           {autoselecting() ?? ""}
           <Titlebar update={titlebarUpdate} />
-          <main
-            class="flex-1 min-h-0 min-w-0 overflow-x-hidden flex flex-col items-start contain-strict bg-v2-background-bg-base"
-            classList={{
-              "m-2 mt-0 rounded-[10px] shadow-[var(--v2-elevation-raised)] overflow-hidden": !!params.id || !params.dir,
-            }}
-          >
+          <main class="flex-1 min-h-0 min-w-0 overflow-x-hidden flex flex-col items-start contain-strict">
             <Show when={!autoselecting.loading} fallback={<div class="size-full" />}>
               {props.children}
             </Show>

packages/app/src/pages/session.tsx

@@ -1707,10 +1707,15 @@ export default function Page() {
   )
 
   return (
-    <div class="relative bg-background-base size-full overflow-hidden flex flex-col">
+    <div class="relative size-full overflow-hidden flex flex-col">
       {sessionSync() ?? ""}
       <SessionHeader />
-      <div class="flex-1 min-h-0 flex flex-col md:flex-row">
+      <div
+        class="flex-1 min-h-0 flex flex-col md:flex-row "
+        classList={{
+          "gap-2 p-2": settings.general.newLayoutDesigns(),
+        }}
+      >
         <Show when={!isDesktop() && !!params.id}>
           <Tabs value={store.mobileTab} class="h-auto">
             <Tabs.List>
@@ -1742,12 +1747,18 @@ export default function Page() {
             "duration-[240ms] ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[width] motion-reduce:transition-none":
               !size.active() && !ui.reviewSnap,
             "transition-[width]": !isV2NewSessionPage(),
+            "rounded-[10px] shadow-[var(--v2-elevation-raised)]": settings.general.newLayoutDesigns(),
           }}
           style={{
             width: sessionPanelWidth(),
           }}
         >
-          <div class="flex-1 min-h-0 overflow-hidden">
+          <div
+            class="flex-1 min-h-0 overflow-hidden"
+            classList={{
+              "rounded-[10px]": settings.general.newLayoutDesigns(),
+            }}
+          >
             <Switch>
               <Match when={params.id && mobileChanges()}>
                 <div class="relative h-full overflow-hidden">
@@ -1810,6 +1821,9 @@ export default function Page() {
           <Show when={desktopReviewOpen()}>
             <div onPointerDown={() => size.start()}>
               <ResizeHandle
+                classList={{
+                  "-right-1": settings.general.newLayoutDesigns(),
+                }}
                 direction="horizontal"
                 size={layout.session.width()}
                 min={450}

packages/app/src/pages/session/session-side-panel.tsx

@@ -67,7 +67,7 @@ export function SessionSidePanel(props: {
   const reviewTab = createMemo(() => isDesktop())
   const panelWidth = createMemo(() => {
     if (!open()) return "0px"
-    if (reviewOpen()) return `calc(100% - ${layout.session.width()}px)`
+    if (reviewOpen()) return "auto"
     return `${layout.fileTree.width()}px`
   })
   const treeWidth = createMemo(() => (fileOpen() ? `${layout.fileTree.width()}px` : "0px"))
@@ -214,11 +214,18 @@ export function SessionSidePanel(props: {
           "pointer-events-none": !open(),
           "transition-[width] duration-[240ms] ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[width] motion-reduce:transition-none":
             !props.size.active() && !props.reviewSnap,
+          "rounded-[10px] shadow-[var(--v2-elevation-raised)] overflow-hidden": settings.general.newLayoutDesigns(),
+          "flex-1": reviewOpen(),
         }}
         style={{ width: panelWidth() }}
       >
         <Show when={open()}>
-          <div class="size-full flex border-l border-border-weaker-base">
+          <div
+            class="size-full flex"
+            classList={{
+              "border-l border-border-weaker-base": !settings.general.newLayoutDesigns(),
+            }}
+          >
             <div
               aria-hidden={!reviewOpen()}
               inert={!reviewOpen()}