From 0ef25a80376d8e1339360b3efd371ea226c98231 Mon Sep 17 00:00:00 2001
From: npeter83 <npeter83+claude@gmail.com>
Date: Sat, 19 Sep 2026 17:53:22 +0200
Subject: [PATCH] feat(ui): the six native selects become the house controls
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Owner's pick from the S7 mockups (2026-09-19): a short fixed set is a SegmentedToggle — the live
search's result count, the table's rows per page, a download profile's mode (on its own row, so the
three worded choices fit a phone) and audio format — and a longer set or the user's own list is a
FilterSelect: the profile's quality (seven heights) and the download dialog's profile.

A lint rule refuses a native <select> from now on (the canonical "FE control" row). The px-frozen
size rules also caught up with a fraction: `text-[9.5px]` had slipped past the integer-only pattern
in the Glass tuner, which is rem now.
---
 frontend/eslint.config.js                     | 15 +++-
 frontend/src/components/DownloadDialog.tsx    | 24 +++---
 frontend/src/components/Feed.tsx              | 33 ++++----
 frontend/src/components/GlassTuner.tsx        |  2 +-
 frontend/src/components/ProfileEditor.tsx     | 82 ++++++++++---------
 frontend/src/components/ui/Pager.dom.test.tsx | 34 ++++++++
 frontend/src/components/ui/Pager.tsx          | 31 ++++---
 .../src/lib/nativeSelect.contract.test.ts     | 22 +++++
 frontend/src/lib/pxBox.contract.test.ts       | 12 +++
 9 files changed, 171 insertions(+), 84 deletions(-)
 create mode 100644 frontend/src/components/ui/Pager.dom.test.tsx
 create mode 100644 frontend/src/lib/nativeSelect.contract.test.ts

diff --git a/frontend/eslint.config.js b/frontend/eslint.config.js
index 4eca0b3c..f134ed21 100644
--- a/frontend/eslint.config.js
+++ b/frontend/eslint.config.js
@@ -162,8 +162,9 @@ const localRules = {
 };
 
 // A px-frozen BOX utility (the no-restricted-syntax block below): an esquery regex, as a string.
+// `[\d.]+`, not `\d+`: a fractional `text-[9.5px]` slipped past the integer-only pattern.
 const BOX_PX =
-  "/(^|[\\s:])(min-|max-)?(w|h|size|left|right|top|bottom|inset|gap|p[xytrbl]?|m[xytrbl]?)-\\[\\d+px\\]/";
+  "/(^|[\\s:])(min-|max-)?(w|h|size|left|right|top|bottom|inset|gap|p[xytrbl]?|m[xytrbl]?)-\\[[\\d.]+px\\]/";
 const BOX_PX_MESSAGE =
   "px-frozen box size doesn't scale with --font-scale: use the spacing scale (w-37.5, max-w-60), not w-[Npx].";
 
@@ -217,13 +218,21 @@ export default tseslint.config(
       // rem arbitraries (text-[0.75rem]) don't match (no "px").
       "no-restricted-syntax": [
         "error",
+        // The canonical "FE control" row (CLAUDE.md): a short fixed set is a SegmentedToggle, a
+        // longer one or a user's own list a FilterSelect. Six native selects had drifted in; the
+        // 2026-09 debt burn replaced them, and this keeps the next one out.
         {
-          selector: "Literal[value=/text-\\[\\d+px\\]/]",
+          selector: "JSXOpeningElement[name.name='select']",
+          message:
+            "No native <select>: use ui/SegmentedToggle for a short fixed set, ui/FilterSelect for a longer one or a user's own list.",
+        },
+        {
+          selector: "Literal[value=/text-\\[[\\d.]+px\\]/]",
           message:
             "px-frozen font size doesn't scale with --font-scale: use text-2xs/text-3xs or text-[Nrem], not text-[Npx] (R10 S2).",
         },
         {
-          selector: "TemplateElement[value.raw=/text-\\[\\d+px\\]/]",
+          selector: "TemplateElement[value.raw=/text-\\[[\\d.]+px\\]/]",
           message:
             "px-frozen font size doesn't scale with --font-scale: use text-2xs/text-3xs or text-[Nrem], not text-[Npx] (R10 S2).",
         },
diff --git a/frontend/src/components/DownloadDialog.tsx b/frontend/src/components/DownloadDialog.tsx
index dac5c792..d7a409e7 100644
--- a/frontend/src/components/DownloadDialog.tsx
+++ b/frontend/src/components/DownloadDialog.tsx
@@ -13,6 +13,7 @@ import { notify } from "../lib/notifications";
 import { notifyActionError } from "../lib/actionErrors";
 import { navigateTo } from "../lib/nav";
 import { inputCls } from "./ui/form";
+import FilterSelect from "./ui/FilterSelect";
 
 // Preset picker shown when the user hits Download on a card / in the player, or adds a URL from
 // the Download Center. Enqueues via the API and points the user at the Download Center.
@@ -65,18 +66,17 @@ export default function DownloadDialog({
     <Modal title={t("downloads.dialog.title")} onClose={onClose}>
       {title && <p className="text-sm text-muted mb-4 line-clamp-2">{title}</p>}
 
-      <label className="block text-sm font-medium mb-1">{t("downloads.dialog.profile")}</label>
-      <select
-        value={chosen ?? ""}
-        onChange={(e) => setProfileId(Number(e.target.value))}
-        className={inputCls}
-      >
-        {profiles.map((p) => (
-          <option key={p.id} value={p.id}>
-            {p.name}
-          </option>
-        ))}
-      </select>
+      <span className="block text-sm font-medium mb-1" aria-hidden="true">
+        {t("downloads.dialog.profile")}
+      </span>
+      {/* The user's own list, of any length: a menu, not a segmented bar (owner's pick, 2026-09-19). */}
+      <FilterSelect
+        label={t("downloads.dialog.profile")}
+        hideLabel
+        selected={chosen == null ? [] : [String(chosen)]}
+        onChange={([v]) => v && setProfileId(Number(v))}
+        options={profiles.map((p) => ({ value: String(p.id), label: p.name }))}
+      />
       <button
         type="button"
         onClick={() => setManage(true)}
diff --git a/frontend/src/components/Feed.tsx b/frontend/src/components/Feed.tsx
index dd3c18eb..712a925a 100644
--- a/frontend/src/components/Feed.tsx
+++ b/frontend/src/components/Feed.tsx
@@ -51,6 +51,7 @@ import ItemCount from "./ui/ItemCount";
 import ViewSwitcher from "./ViewSwitcher";
 import VirtualFeed from "./VirtualFeed";
 import { FocusSafeButton } from "./ui/FocusSafeButton";
+import SegmentedToggle from "./ui/SegmentedToggle";
 // Lazy: the in-app YouTube player (IFrame API) loads only when a video is first opened.
 const PlayerModal = lazy(() => import("./PlayerModal"));
 
@@ -95,6 +96,9 @@ function matchesView(status: VideoStatus, show: string): boolean {
   }
 }
 
+// How many live-search results one fetch asks for; `Load more` pulls another batch of the same size.
+const YT_COUNTS = [20, 40, 60, 100] as const;
+
 export default function Feed({
   filters,
   setFilters,
@@ -441,21 +445,20 @@ export default function Feed({
             <span className="text-xs text-muted">
               {zeroQuota ? t("feed.yt.freeNote") : t("feed.yt.quotaNote")}
             </span>
-            <label className="ml-auto flex items-center gap-1.5 text-xs text-muted shrink-0">
-              {t("feed.yt.show")}
-              <select
-                value={ytCount}
-                onChange={(e) => setYtCount(Number(e.target.value))}
-                title={t("feed.yt.showHint")}
-                className="bg-surface border border-border rounded-lg px-2 py-1 text-xs focus:outline-hidden focus:ring-2 focus:ring-accent/40"
-              >
-                {[20, 40, 60, 100].map((n) => (
-                  <option key={n} value={n}>
-                    {n}
-                  </option>
-                ))}
-              </select>
-            </label>
+            {/* Four fixed counts: the house's segmented control, not a native <select> (owner's
+                pick, 2026-09-19). The caption is the group's name; the hint rides on the row. */}
+            <div
+              className="ml-auto flex items-center gap-1.5 text-xs text-muted shrink-0"
+              title={t("feed.yt.showHint")}
+            >
+              <span aria-hidden="true">{t("feed.yt.show")}</span>
+              <SegmentedToggle
+                ariaLabel={t("feed.yt.show")}
+                value={String(ytCount)}
+                onChange={(v) => setYtCount(Number(v))}
+                options={YT_COUNTS.map((n) => ({ value: String(n), label: String(n) }))}
+              />
+            </div>
             {/* Sorts the results already on screen (see sortYtResults) — it never re-queries, so it
                 costs nothing and works the same on both search sources. */}
             <SortControl
diff --git a/frontend/src/components/GlassTuner.tsx b/frontend/src/components/GlassTuner.tsx
index 243f2a7a..fa4cf40b 100644
--- a/frontend/src/components/GlassTuner.tsx
+++ b/frontend/src/components/GlassTuner.tsx
@@ -404,7 +404,7 @@ export default function GlassTuner() {
                     {t("settings.tuner.reset")}
                   </button>
                 </div>
-                <pre className="text-[9.5px] leading-relaxed bg-(--bg) border border-border/60 rounded-lg p-2 overflow-x-auto text-muted whitespace-pre">
+                <pre className="text-[0.59375rem] leading-relaxed bg-(--bg) border border-border/60 rounded-lg p-2 overflow-x-auto text-muted whitespace-pre">
                   {cssOut}
                 </pre>
               </div>
diff --git a/frontend/src/components/ProfileEditor.tsx b/frontend/src/components/ProfileEditor.tsx
index 8d20d4f9..f1645337 100644
--- a/frontend/src/components/ProfileEditor.tsx
+++ b/frontend/src/components/ProfileEditor.tsx
@@ -8,6 +8,8 @@ import { useConfirm } from "./confirmContext";
 import { api, type DownloadProfile, type DownloadSpec } from "../lib/api";
 import { inputCls } from "./ui/form";
 import { Button } from "./ui/Button";
+import SegmentedToggle from "./ui/SegmentedToggle";
+import FilterSelect from "./ui/FilterSelect";
 
 const HEIGHTS = [null, 2160, 1440, 1080, 720, 480, 360];
 
@@ -99,8 +101,6 @@ export default function ProfileEditor({ onClose }: { onClose: () => void }) {
   };
 
   const patch = (p: Partial<DownloadSpec>) => setSpec((s) => ({ ...s, ...p }));
-  const set = (k: keyof DownloadSpec) => (e: React.ChangeEvent<HTMLSelectElement>) =>
-    patch({ [k]: e.target.value === "" ? null : e.target.value } as Partial<DownloadSpec>);
 
   return (
     <Modal title={t("downloads.profiles.title")} onClose={onClose} maxWidth="max-w-xl">
@@ -162,51 +162,59 @@ export default function ProfileEditor({ onClose }: { onClose: () => void }) {
               className={inputCls}
             />
           </div>
-          <div className="grid grid-cols-2 gap-3">
-            <div>
-              <label className="block text-sm font-medium mb-1">
-                {t("downloads.profiles.mode")}
-              </label>
-              <select value={spec.mode} onChange={set("mode")} className={inputCls}>
-                <option value="av">{t("downloads.profiles.modeAv")}</option>
-                <option value="v">{t("downloads.profiles.modeV")}</option>
-                <option value="a">{t("downloads.profiles.modeA")}</option>
-              </select>
-            </div>
+          {/* Mode on its own row: three worded choices need the width a half column lacks on a
+              phone. Segmented for the short fixed sets, a menu for the seven heights (owner's pick). */}
+          <div>
+            <span className="block text-sm font-medium mb-1" aria-hidden="true">
+              {t("downloads.profiles.mode")}
+            </span>
+            <SegmentedToggle
+              ariaLabel={t("downloads.profiles.mode")}
+              size="md"
+              fullWidth
+              value={spec.mode}
+              onChange={(mode) => patch({ mode })}
+              options={[
+                { value: "av", label: t("downloads.profiles.modeAv") },
+                { value: "v", label: t("downloads.profiles.modeV") },
+                { value: "a", label: t("downloads.profiles.modeA") },
+              ]}
+            />
+          </div>
+          <div>
             {spec.mode !== "a" ? (
               <div>
-                <label className="block text-sm font-medium mb-1">
+                <span className="block text-sm font-medium mb-1" aria-hidden="true">
                   {t("downloads.profiles.quality")}
-                </label>
-                <select
-                  value={spec.max_height ?? ""}
-                  onChange={(e) =>
-                    patch({ max_height: e.target.value === "" ? null : Number(e.target.value) })
-                  }
-                  className={inputCls}
-                >
-                  {HEIGHTS.map((h) => (
-                    <option key={h ?? "best"} value={h ?? ""}>
-                      {h ? `${h}p` : t("downloads.profiles.best")}
-                    </option>
-                  ))}
-                </select>
+                </span>
+                <FilterSelect
+                  label={t("downloads.profiles.quality")}
+                  hideLabel
+                  selected={[String(spec.max_height ?? "")]}
+                  onChange={([v]) => v !== undefined && patch({ max_height: v ? Number(v) : null })}
+                  options={HEIGHTS.map((h) => ({
+                    value: String(h ?? ""),
+                    label: h ? `${h}p` : t("downloads.profiles.best"),
+                  }))}
+                />
               </div>
             ) : (
               <div>
-                <label className="block text-sm font-medium mb-1">
+                <span className="block text-sm font-medium mb-1" aria-hidden="true">
                   {t("downloads.profiles.audioFormat")}
-                </label>
+                </span>
                 {/* Only browser-playable audio: AAC (m4a) + MP3. Opus is dropped — Safari plays it
                     unreliably as a bare file, and the module's purpose is in-browser playback. */}
-                <select
+                <SegmentedToggle
+                  ariaLabel={t("downloads.profiles.audioFormat")}
+                  size="md"
                   value={spec.audio_format ?? "m4a"}
-                  onChange={set("audio_format")}
-                  className={inputCls}
-                >
-                  <option value="m4a">M4A</option>
-                  <option value="mp3">MP3</option>
-                </select>
+                  onChange={(audio_format) => patch({ audio_format })}
+                  options={[
+                    { value: "m4a", label: "M4A" },
+                    { value: "mp3", label: "MP3" },
+                  ]}
+                />
               </div>
             )}
             {/* Container/codec are no longer user-selectable: every download is clamped to the
diff --git a/frontend/src/components/ui/Pager.dom.test.tsx b/frontend/src/components/ui/Pager.dom.test.tsx
new file mode 100644
index 00000000..2f187cbb
--- /dev/null
+++ b/frontend/src/components/ui/Pager.dom.test.tsx
@@ -0,0 +1,34 @@
+// @vitest-environment jsdom
+import { describe, it, expect, vi, afterEach } from "vitest";
+import { render, screen, fireEvent, cleanup } from "@testing-library/react";
+
+vi.mock("react-i18next", () => ({ useTranslation: () => ({ t: (k: string) => k }) }));
+
+import Pager from "./Pager";
+
+afterEach(cleanup);
+
+// Rows per page is a short fixed set, so it is the house's segmented control (debt burn 2026-09),
+// not a native <select>: one named group, the current size pressed, "All" as size 0.
+describe("Pager · rows per page", () => {
+  it("offers each size and All as one named group, and reports the pick", () => {
+    const onSizeChange = vi.fn();
+    render(
+      <Pager
+        page={0}
+        size={25}
+        total={120}
+        pageSizeOptions={[10, 25, 50, 100]}
+        onPageChange={() => {}}
+        onSizeChange={onSizeChange}
+        sizeLabel="Rows per page"
+      />,
+    );
+    const group = screen.getByRole("group", { name: "Rows per page" });
+    expect(group.querySelector('[aria-pressed="true"]')?.textContent).toBe("25");
+
+    fireEvent.click(screen.getByRole("button", { name: "50" }));
+    fireEvent.click(screen.getByRole("button", { name: "datatable.all" }));
+    expect(onSizeChange.mock.calls).toEqual([[50], [0]]);
+  });
+});
diff --git a/frontend/src/components/ui/Pager.tsx b/frontend/src/components/ui/Pager.tsx
index 5bb0382f..c7bbaa47 100644
--- a/frontend/src/components/ui/Pager.tsx
+++ b/frontend/src/components/ui/Pager.tsx
@@ -3,6 +3,7 @@ import { useTranslation } from "react-i18next";
 import { ChevronLeft, ChevronRight } from "lucide-react";
 import { hasPagerContent, pageCount } from "./pagerContent";
 import { FocusSafeButton } from "./FocusSafeButton";
+import SegmentedToggle from "./SegmentedToggle";
 
 // The Prev / page-input / Next + "N per page" cluster, lifted out of DataTable so a non-table view
 // (the channel manager's card layout) can paginate the same way. Controlled: the caller owns page +
@@ -93,24 +94,22 @@ export default function Pager({
         </div>
       )}
       {total > 0 && (
-        <label className="flex items-center gap-2 text-muted">
-          {sizeLabel}
-          <select
-            value={size}
-            onChange={(e) => {
-              onSizeChange(Number(e.target.value));
+        <div className="flex items-center gap-2 text-muted">
+          <span aria-hidden="true">{sizeLabel}</span>
+          {/* A handful of fixed sizes plus "All": segmented, the house control for a short fixed set. */}
+          <SegmentedToggle
+            ariaLabel={sizeLabel}
+            value={String(size)}
+            onChange={(v) => {
+              onSizeChange(Number(v));
               scrollListToTop();
             }}
-            className="bg-surface border border-border rounded-md px-1.5 py-1 text-xs focus:outline-hidden focus:ring-2 focus:ring-accent/40"
-          >
-            {pageSizeOptions.map((n) => (
-              <option key={n} value={n}>
-                {n}
-              </option>
-            ))}
-            <option value={0}>{t("datatable.all")}</option>
-          </select>
-        </label>
+            options={[
+              ...pageSizeOptions.map((n) => ({ value: String(n), label: String(n) })),
+              { value: "0", label: t("datatable.all") },
+            ]}
+          />
+        </div>
       )}
     </div>
   );
diff --git a/frontend/src/lib/nativeSelect.contract.test.ts b/frontend/src/lib/nativeSelect.contract.test.ts
new file mode 100644
index 00000000..099217c5
--- /dev/null
+++ b/frontend/src/lib/nativeSelect.contract.test.ts
@@ -0,0 +1,22 @@
+import { fileURLToPath } from "node:url";
+
+import { ESLint } from "eslint";
+import { describe, expect, it } from "vitest";
+
+// The canonical "FE control" row (CLAUDE.md) as a lint rule: no native <select>. Six had drifted in
+// before the rule existed. A selector that matches nothing looks exactly like a clean codebase, so
+// this pins that it fires.
+const FRONTEND = fileURLToPath(new URL("../../", import.meta.url));
+
+async function refused(source: string): Promise<number> {
+  const eslint = new ESLint({ cwd: FRONTEND });
+  const [result] = await eslint.lintText(source, { filePath: "src/components/__probe.tsx" });
+  return (result?.messages ?? []).filter((m) => m.message.startsWith("No native <select>")).length;
+}
+
+describe("a native select", () => {
+  it("is refused; the house controls are not", async () => {
+    expect(await refused("export const A = () => <select />;\n")).toBe(1);
+    expect(await refused("export const B = () => <SegmentedToggle />;\n")).toBe(0);
+  });
+});
diff --git a/frontend/src/lib/pxBox.contract.test.ts b/frontend/src/lib/pxBox.contract.test.ts
index 1d1e34f2..b58ffa3b 100644
--- a/frontend/src/lib/pxBox.contract.test.ts
+++ b/frontend/src/lib/pxBox.contract.test.ts
@@ -21,6 +21,18 @@ describe("a px-frozen box utility", () => {
     expect(await refused("export const b = `x ${1} " + px("max-w", 240) + "`;\n")).toBe(1);
   });
 
+  // A fractional size is as frozen as a whole one: `text-[9.5px]` sat in the Glass tuner past an
+  // integer-only pattern (debt burn 2026-09).
+  it("is refused with a fractional size, for a box and for a font", async () => {
+    const px = (u: string, n: number) => `${u}-[${n}px]`;
+    expect(await refused(`export const e = "${px("w", 12.5)}";\n`)).toBe(1);
+    const eslint = new ESLint({ cwd: FRONTEND });
+    const [font] = await eslint.lintText(`export const f = "${px("text", 9.5)}";\n`, {
+      filePath: "src/components/__probe.tsx",
+    });
+    expect(font?.messages.some((m) => m.message.startsWith("px-frozen font size"))).toBe(true);
+  });
+
   it("leaves the spacing scale, a rem arbitrary and a grid track alone", async () => {
     expect(await refused('export const c = "w-37.5 max-w-60 text-[0.75rem]";\n')).toBe(0);
     expect(await refused('export const d = "grid-cols-[1fr_240px]";\n')).toBe(0);