ui: the drafts go chrome-less; serif titles name sessions, always (owner round 11)

Both /chat/new drafts lose their TopBar — home's register now: drag
mask first in the DOM, floating sidebar-reopen toggle as the only
pointer-events-auto spot, the empty state carrying the orientation.
The chain picker's own bar then sits at the very top of the column,
exactly like the graph view — no stacked bars, no special-casing.
The chain table drops its 'Chains' title with it: the serif title
register is RESERVED — it always names a session; the table names
nothing, so its bar carries counts + search + close only.

components/chain-table.tsx

@@ -237,13 +237,15 @@ export function ChainTableBody({
 
 	return (
 		<div data-testid="chain-table" className="relative flex h-full min-h-0 flex-col">
-			{/* THE shared top bar (standardization ruling): title at the standard
-			    size, drag mechanics, sidebar reopen, traffic-light gutter — the
-			    same element as every chat surface. Search + close
-			    carve out with lh-no-drag (the mask law: later in the DOM). */}
+			{/* THE shared top bar (standardization ruling): drag mechanics,
+			    sidebar reopen, traffic-light gutter — the same element as every
+			    chat surface. NO TITLE (owner round 11, 2026-10-05): the serif
+			    title register is RESERVED — it always names a session; the
+			    chain table names nothing, so its bar carries counts + search +
+			    close only. Search + close carve out with lh-no-drag (the mask
+			    law: later in the DOM). */}
 			<TopBar>
-				<span className="min-w-0 flex-1 truncate font-title text-3xl tracking-tight">Chains</span>
-				<span className="shrink-0 text-xs text-muted-foreground">
+				<span className="min-w-0 flex-1 truncate text-xs text-muted-foreground">
 					{chains.length} {chains.length === 1 ? "chain" : "chains"} · {nodes.length} {nodes.length === 1 ? "node" : "nodes"}
 				</span>
 				<div className="relative shrink-0">

components/new-session.tsx

@@ -5,7 +5,7 @@ import { useRouter } from "next/navigation";
 import { Conversation, ConversationContent, ConversationEmptyState } from "@/components/ai-elements/conversation";
 import { Composer } from "@/components/composer";
 import { DictationBar, joinDictation, useDictation } from "@/components/dictation";
-import { TopBar } from "@/components/top-bar";
+import { SidebarToggle } from "@/components/sidebar";
 import { SetupDialog } from "@/components/setup-dialog";
 import { useStrongKeyless, useZeroKeys, ZeroKeysPill } from "@/components/setup-cta";
 import { StatsBar } from "@/components/stats-bar";
@@ -144,17 +144,19 @@ export function DraftShell({
 		}
 	}, [dictation.active]);
 	return (
-		<div className="flex h-dvh">
+		/* CHROME-LESS CREATION SURFACE (owner round 11, 2026-10-05): the
+		 * drafts join home's register — no TopBar, no title (the serif title
+		 * always names a session; a draft has none). Home's proven pattern
+		 * verbatim: a drag mask first in the DOM, a floating reopen toggle
+		 * (the only pointer-events-auto spot), the empty state carrying the
+		 * orientation. The chain picker then owns the column top exactly
+		 * like the graph view's — no stacked bars. */
+		<div className="relative flex h-dvh">
+			{/* Window-drag strip — deliberately FIRST in the DOM (the mask
+			    law: no-drag subtraction resolves by DOM order, so every
+			    carved control later in the tree subtracts correctly). */}
+			<div className="lh-drag absolute inset-x-0 top-0 h-13" aria-hidden="true" />
 			<div className="flex min-w-0 flex-1 flex-col">
-				{/* The shared top bar (standardization ruling, 2026-09-29): one
-			    element, every surface — h-15, drag, sidebar reopen, lights
-			    gutter. h-15 (60px) matches the sidebar's wordmark band. */}
-			<TopBar>
-				<div className="min-w-0 flex-1 truncate font-title text-3xl tracking-tight">
-					{mode === "practice" ? "New practice session" : "New session"}
-				</div>
-			</TopBar>
-
 				<div className="relative flex min-h-0 flex-1">
 					{/* The pointer-events pattern (953b22b): the sticky wrapper is
 					    pointer-events-none so nothing here blocks the empty-state
@@ -237,6 +239,14 @@ export function DraftShell({
 					{overlay}
 				</div>
 			</div>
+			{/* The floating reopen toggle — pointer-events-none except the
+			    toggle itself (home's pattern), painted AFTER the overlay's
+			    column so nothing of it blocks the canvas area. */}
+			<header className="pointer-events-none absolute inset-x-0 top-0 flex items-center gap-2 px-3 py-2">
+				<div className="pointer-events-auto">
+					<SidebarToggle />
+				</div>
+			</header>
 		</div>
 	);
 }

components/top-bar.tsx

@@ -23,7 +23,10 @@
  * - border-b border-border px-3, gap-3 rhythm.
  *
  * The consumer brings the title (font-title text-3xl tracking-tight) and
- * any right-side controls. `drag={false}` is the one escape hatch —
+ * any right-side controls. THE TITLE LAW (owner round 11, 2026-10-05):
+ * the serif title ALWAYS names a session — chrome-less creation surfaces
+ * (home, both /chat/new drafts) and the chain table render NO title.
+ * `drag={false}` is the one escape hatch —
  * chat's rename mode (app-region:drag would eat the mousedown that
  * exits the input; owner ask).
  *