minimal home: the buttons carve out of the drag band; own-line summary (release polish 2.3)

Owner report (Electron): the Chains and Import-notes buttons were not
clickable — clicking dragged the window. Root cause: the chrome column
lacked lh-no-drag. The drag mask resolves by DOM order, and the graph
chrome's column carries the carve exactly for this reason (the
2026-09-17 mask law). The minimal home's column now carries the same
class on the same shape — byte-for-byte the graph chrome's law — and
the pointer-events juggling is gone (it was browser-thinking; Electron
needs the region carve, not the pointer filter).

Summary refinement (owner, same round): every count on its OWN line —
no dot separators; the two blocks (propositions/chains, teaching/
practice sessions) part with one empty line (a dedicated h-4 spacer);
imported notes render as a COUNT ("4 imported notes"), never the file
list. KnowledgeSummary's contract changes sources: string[] →
importedNotes: number.

1419 tests (own-line pins: no " · " anywhere, h-4 parting, count-not-
paths, singulars); tsc, lint, build green.

components/minimal-home.tsx

@@ -33,39 +33,47 @@ export function KnowledgeSummary({
 	chains,
 	teachSessions,
 	practiceSessions,
-	sources,
+	importedNotes,
 }: {
 	propositions: number;
 	chains: number;
 	teachSessions: number;
 	practiceSessions: number;
-	sources: string[];
+	importedNotes: number;
 }) {
-	const empty = propositions === 0 && chains === 0 && teachSessions === 0 && practiceSessions === 0 && sources.length === 0;
+	const empty =
+		propositions === 0 && chains === 0 && teachSessions === 0 && practiceSessions === 0 && importedNotes === 0;
 	return (
-		<div data-testid="knowledge-summary" className="flex max-w-[36rem] flex-col items-center gap-3 text-center">
+		<div data-testid="knowledge-summary" className="flex flex-col items-center text-center">
+			{/* Own-line law (owner, 2026-10-06): every count sits on its own
+			    row — no dot separators; the two blocks (graph, sessions)
+			    part with one empty line; the notes COUNT (never the file
+			    list) rides after the same parting. */}
+			<div className="flex flex-col gap-1">
+				<p className="font-ui text-sm text-muted-foreground">
+					{propositions} {propositions === 1 ? "proposition" : "propositions"}
+				</p>
+				<p className="font-ui text-sm text-muted-foreground">
+					{chains} {chains === 1 ? "chain" : "chains"}
+				</p>
+			</div>
+			<div className="h-4" aria-hidden="true" />
+			<div className="flex flex-col gap-1">
+				<p className="font-ui text-sm text-muted-foreground">
+					{teachSessions} {teachSessions === 1 ? "teaching session" : "teaching sessions"}
+				</p>
+				<p className="font-ui text-sm text-muted-foreground">
+					{practiceSessions} {practiceSessions === 1 ? "practice session" : "practice sessions"}
+				</p>
+			</div>
+			<div className="h-4" aria-hidden="true" />
 			<p className="font-ui text-sm text-muted-foreground">
-				{propositions} {propositions === 1 ? "proposition" : "propositions"} · {chains}{" "}
+				{importedNotes} {importedNotes === 1 ? "imported note" : "imported notes"}
-				{chains === 1 ? "chain" : "chains"}
 			</p>
-			<p className="font-ui text-sm text-muted-foreground">
+			{empty && (
-				{teachSessions} {teachSessions === 1 ? "teaching session" : "teaching sessions"} · {practiceSessions}{" "}
-				{practiceSessions === 1 ? "practice session" : "practice sessions"}
-			</p>
-			{empty ? (
 				<p className="pt-2 font-ui text-xs text-muted-foreground/70">
 					Nothing here yet — import notes to begin building the graph.
 				</p>
-			) : (
-				sources.length > 0 && (
-					<div className="flex w-full flex-col items-center gap-0.5 pt-3">
-						{sources.map((path) => (
-							<p key={path} className="w-full truncate font-ui text-xs text-muted-foreground/70" title={path}>
-								{path}
-							</p>
-						))}
-					</div>
-				)
 			)}
 		</div>
 	);
@@ -159,17 +167,21 @@ export function MinimalHome({
 					chains={snapshot?.chains.length ?? 0}
 					teachSessions={teachSessions}
 					practiceSessions={practiceSessions}
-					sources={Object.values(snapshot?.fileSources ?? {})}
+					importedNotes={Object.keys(snapshot?.fileSources ?? {}).length}
 				/>
 			</div>
 
 			{/* The chrome survivors in the graph view's own places (owner,
 			    2026-10-06): the top-right column — actions row (Chains +
 			    Import, the same 36px band pills), the cost pill BELOW it.
-			    Node search and the render-settings gear are canvas things
+			    The column carries lh-no-drag EXACTLY like the graph
-			    and stay gone; Import ALWAYS renders (the entry-point law). */}
+			    chrome's (the DOM-order mask law): without it the drag band
-			<div className="pointer-events-none absolute right-2 top-2 z-10 flex max-w-[calc(100%-5.5rem)] flex-col items-end gap-2">
+			    swallows the clicks in Electron — the buttons dragged the
-				<div className="pointer-events-auto flex min-w-0 items-start gap-2">
+			    window instead. Node search and the render-settings gear are
+			    canvas things and stay gone; Import ALWAYS renders (the
+			    entry law). */}
+			<div className="lh-no-drag absolute right-2 top-2 z-10 flex max-w-[calc(100%-5.5rem)] flex-col items-end gap-2">
+				<div className="flex min-w-0 items-start gap-2">
 					<div className="graph-chrome-fade-in shrink-0 rounded-xl border bg-card/85 px-1 py-[3px] shadow-lg backdrop-blur">
 						<Hint label="Every reasoning chain" side="bottom">
 							<button
@@ -198,11 +210,7 @@ export function MinimalHome({
 						</Hint>
 					</div>
 				</div>
-				{costs && costs.runs.length > 0 && (
+				{costs && costs.runs.length > 0 && <GraphCostControl costs={costs} />}
-					<div className="pointer-events-auto">
-						<GraphCostControl costs={costs} />
-					</div>
-				)}
 			</div>
 
 			{/* The chain table — the STANDARD overlay, unchanged, behind its

tests/render-minimal-home.test.tsx

@@ -1,6 +1,8 @@
 /** The minimal home's KnowledgeSummary — the quiet centered summary of
  * the knowledge base (owner, 2026-10-06: "very quiet, very minimal").
- * Pure body: props in, markup out. */
+ * Pure body: props in, markup out. Own-line law (same day refinement):
+ * every count on its own row, NO dot separators, blocks parted by an
+ * empty line, imported notes as a COUNT — never the file list. */
 import assert from "node:assert/strict";
 import { renderToStaticMarkup } from "react-dom/server";
 import React from "react";
@@ -14,40 +16,60 @@ function render(props: Partial<Parameters<typeof KnowledgeSummary>[0]> = {}) {
 			chains: 5,
 			teachSessions: 3,
 			practiceSessions: 2,
-			sources: [],
+			importedNotes: 4,
 			...props,
 		}),
 	);
 }
 
 describe("KnowledgeSummary — the quiet home summary (2026-10-06)", () => {
-	it("renders the knowledge base in numbers: propositions · chains, teaching · practice sessions", () => {
+	it("every count on its OWN line — no dot separators (owner refinement, same day)", () => {
 		const html = render();
-		assert.ok(html.includes("12 propositions"), "propositions count");
+		for (const line of ["12 propositions", "5 chains", "3 teaching sessions", "2 practice sessions", "4 imported notes"]) {
-		assert.ok(html.includes("5 chains"), "chains count");
+			const i = html.indexOf(line);
-		assert.ok(html.includes("3 teaching sessions"), "teaching count (plural)");
+			assert.ok(i !== -1, `${line} renders`);
-		assert.ok(html.includes("2 practice sessions"), "practice count (plural)");
+			// own-line: the count is its own text node — the char after the
-		assert.ok(!html.includes("import notes"), "no empty-state hint when there is content");
+			// label is a tag boundary (</p>), never " · "
+			const after = html.slice(i + line.length, i + line.length + 2);
+			assert.ok(after.startsWith("<"), `${line} ends its own element, not a dot-joined run`);
+		}
+		assert.ok(!html.includes(" · "), "no dot separators anywhere");
+	});
+
+	it("the two blocks part with an empty line — graph counts, then session counts", () => {
+		const html = render();
+		const graphBlock = html.indexOf("12 propositions");
+		const sessionsBlock = html.indexOf("3 teaching sessions");
+		assert.ok(graphBlock !== -1 && sessionsBlock !== -1);
+		assert.ok(sessionsBlock > graphBlock, "sessions come after the graph block");
+		// the parting is a dedicated spacer element (h-4), not a paragraph
+		assert.ok(html.includes('class="h-4"'), "one empty line between blocks");
 	});
 
 	it("singularizes: one of each reads as single, not '1 sessions'", () => {
-		const html = render({ propositions: 1, chains: 1, teachSessions: 1, practiceSessions: 1 });
+		const html = render({ propositions: 1, chains: 1, teachSessions: 1, practiceSessions: 1, importedNotes: 1 });
-		assert.ok(html.includes("1 proposition ·"));
+		assert.ok(html.includes("1 proposition"));
 		assert.ok(html.includes("1 chain"));
 		assert.ok(html.includes("1 teaching session"));
 		assert.ok(html.includes("1 practice session"));
+		assert.ok(html.includes("1 imported note"));
 	});
 
-	it("lists the imported sources — quiet truncated rows (owner: 'a list of sources that have been imported')", () => {
+	it("imported notes are a COUNT — never the file list (owner: 'the number of imported notes')", () => {
-		const html = render({ sources: ["/notes/databases.md", "/notes/laravel.md"] });
+		const html = render({ importedNotes: 7 });
-		assert.ok(html.includes("/notes/databases.md"));
+		assert.ok(html.includes("7 imported notes"));
-		assert.ok(html.includes("/notes/laravel.md"));
+		assert.ok(!html.includes(".md"), "no file paths render");
-		assert.ok(html.includes('class="w-full truncate'), "each row truncates — long paths never blow the column");
+		assert.ok(!html.includes("truncate"), "no truncating source rows");
 	});
 
 	it("the empty knowledge base says so, quietly — import is the entry point", () => {
-		const html = render({ propositions: 0, chains: 0, teachSessions: 0, practiceSessions: 0 });
+		const html = render({ propositions: 0, chains: 0, teachSessions: 0, practiceSessions: 0, importedNotes: 0 });
 		assert.ok(html.includes("Nothing here yet"));
 		assert.ok(html.includes("import notes"), "the hint names the entry point");
 	});
+
+	it("non-empty shows no empty-state hint", () => {
+		const html = render();
+		assert.ok(!html.includes("Nothing here yet"));
+	});
 });