diff --git a/.changes/ui-one-focus-ring-colour.md b/.changes/ui-one-focus-ring-colour.md
new file mode 100644
index 000000000..f15425d18
--- /dev/null
+++ b/.changes/ui-one-focus-ring-colour.md
@@ -0,0 +1,8 @@
+---
+type: fix
+area: ui
+---
+
+Focus rings now share one colour across the app, chosen to stay clearly
+visible on every surface in both themes, including selected rows and
+highlighted items where some rings used to fade into the background.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 807706849..66cbc9a91 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -409,7 +409,9 @@ jobs:
             - name: Validate Angular Material token overrides
               run: pnpm run styles:material-tokens:validate
 
-            - name: Validate the global keyboard focus ring
+            # The global :focus-visible fallback, and one ring colour for
+            # every component (tools/nx/check-focus-ring-colour.mjs).
+            - name: Validate the keyboard focus ring
               run: pnpm run styles:focus-visible:validate
 
             # The icon font renders an unknown ligature name as plain text.
diff --git a/apps/electron-backend-e2e/src/keyboard-focus-ring.e2e.ts b/apps/electron-backend-e2e/src/keyboard-focus-ring.e2e.ts
index b66519946..80ff98a98 100644
--- a/apps/electron-backend-e2e/src/keyboard-focus-ring.e2e.ts
+++ b/apps/electron-backend-e2e/src/keyboard-focus-ring.e2e.ts
@@ -40,6 +40,8 @@ type Ring = {
     contrast: number | null;
     /** The `overflow: hidden` ancestor that cuts the outline, if any. */
     clippedBy: string | null;
+    /** `--app-focus-ring` where the ring is drawn. */
+    token: string;
 };
 
 type Stop = { element: string; label: string; rings: Ring[] };
@@ -185,6 +187,21 @@ async function installProbe(page: Page): Promise<void> {
             }
             return null;
         };
+        /** The app ring colour in `el`'s context, as `rgb(…)`. */
+        const tokenAt = (el: Element) => {
+            const hex = getComputedStyle(el)
+                .getPropertyValue('--app-focus-ring')
+                .trim();
+            canvas.fillStyle = '#000';
+            canvas.fillStyle = hex;
+            const [r, g, b] = Array.from(
+                (() => {
+                    canvas.fillRect(0, 0, 1, 1);
+                    return canvas.getImageData(0, 0, 1, 1).data;
+                })()
+            );
+            return hex ? `rgb(${r}, ${g}, ${b})` : '';
+        };
         const contrastOf = (on: Element, color: string, inside: boolean) => {
             const layers = layersUnder(inside ? on : on.parentElement);
             if (!layers) return null;
@@ -259,6 +276,7 @@ async function installProbe(page: Page): Promise<void> {
                                 was.offset < 0
                             ),
                             clippedBy: was.clippedBy,
+                            token: tokenAt(on),
                         });
                     }
                     if (was.shadow && was.shadow !== now.shadow) {
@@ -273,6 +291,7 @@ async function installProbe(page: Page): Promise<void> {
                                 was.shadow.endsWith(' inset')
                             ),
                             clippedBy: null,
+                            token: tokenAt(on),
                         });
                     }
                     if (was.border && was.border !== now.border) {
@@ -288,6 +307,7 @@ async function installProbe(page: Page): Promise<void> {
                                     ? null
                                     : contrastOf(on, focused, true),
                             clippedBy: null,
+                            token: tokenAt(on),
                         });
                     }
                     return rings;
@@ -344,6 +364,11 @@ function expectOneVisibleRing(stops: Stop[], context: string): void {
         expect(stop.rings, where).toHaveLength(1);
         const [ring] = stop.rings;
         expect(ring.clippedBy, `${where} ring clipped`).toBeNull();
+        // One ring colour everywhere. A select shows focus on its Material
+        // form-field outline, which keeps the theme's field colours.
+        if (ring.kind !== 'field-outline') {
+            expect(ring.color, `${where} ring colour`).toBe(ring.token);
+        }
         if (ring.contrast !== null) {
             expect(
                 ring.contrast,
@@ -353,6 +378,32 @@ function expectOneVisibleRing(stops: Stop[], context: string): void {
     }
 }
 
+/** The focused element's outline, and whether focus counts as visible. */
+function ringOfFocused(
+    page: Page
+): Promise<{ focusVisible: boolean; outline: string }> {
+    return page.evaluate(() => {
+        const el = document.activeElement ?? document.body;
+        const style = getComputedStyle(el);
+        return {
+            focusVisible: el.matches(':focus-visible'),
+            outline: `${style.outlineStyle} ${style.outlineWidth} ${style.outlineColor}`,
+        };
+    });
+}
+
+/** `--app-focus-ring` at the focused element, as `rgb(…)`. */
+function focusRingRgb(page: Page): Promise<string> {
+    return page.evaluate(() => {
+        const probe = document.createElement('span');
+        probe.style.color = 'var(--app-focus-ring)';
+        (document.activeElement ?? document.body).appendChild(probe);
+        const color = getComputedStyle(probe).color;
+        probe.remove();
+        return color;
+    });
+}
+
 /** A mouse click focuses `target` without a ring. */
 async function expectNoRingAfterClick(
     page: Page,
@@ -538,6 +589,25 @@ test.describe('Keyboard focus ring', () => {
                 firstSection,
                 24
             );
+
+            // A search result chosen with Enter focuses its row by script;
+            // the keypress keeps `:focus-visible`, so the row shows the ring.
+            await applyTheme(page, 'light');
+            const search = page.locator(
+                'app-workspace-shell-header input[type="search"]'
+            );
+            await search.fill('subtitles');
+            await page
+                .getByTestId('settings-search-result-show-captions')
+                .focus();
+            await page.keyboard.press('Enter');
+            const revealed = page.locator('[data-setting-id="show-captions"]');
+            await expect(revealed).toBeFocused();
+            expect(await ringOfFocused(page)).toEqual({
+                focusVisible: true,
+                outline: `solid 2px ${await focusRingRgb(page)}`,
+            });
+
             const toggle = page
                 .getByTestId('settings-container')
                 .locator('mat-slide-toggle [role="switch"]')
diff --git a/apps/web/src/app/settings/settings-about-section.component.scss b/apps/web/src/app/settings/settings-about-section.component.scss
index 1c5bd5cf6..d628b2fe0 100644
--- a/apps/web/src/app/settings/settings-about-section.component.scss
+++ b/apps/web/src/app/settings/settings-about-section.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../libs/ui/styles/focus-ring';
+
 // About page: version hero, update status, community links and support.
 app-settings-about-section {
     display: contents;
@@ -142,8 +144,7 @@ app-settings-about-section {
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 }
 
diff --git a/apps/web/src/app/settings/settings-epg-section.component.scss b/apps/web/src/app/settings/settings-epg-section.component.scss
index 0fd3a8e2d..5b5912629 100644
--- a/apps/web/src/app/settings/settings-epg-section.component.scss
+++ b/apps/web/src/app/settings/settings-epg-section.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../libs/ui/styles/focus-ring';
+
 // EPG page: the offset stepper and the sources list. Shared row and card
 // styles come from settings.component.scss (ViewEncapsulation.None).
 app-settings-epg-section {
@@ -15,7 +17,7 @@ app-settings-epg-section {
     overflow: hidden;
 
     &:focus-within {
-        border-color: var(--app-selection-color);
+        border-color: var(--app-focus-ring);
     }
 
     input {
@@ -60,8 +62,7 @@ app-settings-epg-section {
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 }
 
diff --git a/apps/web/src/app/settings/settings-search-results.component.scss b/apps/web/src/app/settings/settings-search-results.component.scss
index 58b9c295a..36572eed2 100644
--- a/apps/web/src/app/settings/settings-search-results.component.scss
+++ b/apps/web/src/app/settings/settings-search-results.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../libs/ui/styles/focus-ring';
+
 :host {
     display: block;
 }
@@ -29,8 +31,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
         border-radius: 8px;
     }
 }
diff --git a/apps/web/src/app/settings/settings.component.scss b/apps/web/src/app/settings/settings.component.scss
index f9b88dab5..61e825477 100644
--- a/apps/web/src/app/settings/settings.component.scss
+++ b/apps/web/src/app/settings/settings.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../libs/ui/styles/focus-ring';
+
 // Settings page: one content column of titled cards. Every row is a label
 // column plus one right-aligned control column, so selects, switches and
 // segmented controls line up down the page. Tokens and the Material token
@@ -202,7 +204,9 @@
     justify-content: flex-end;
 }
 
-// Row revealed from settings search or the command palette.
+// Row revealed from settings search or the command palette. Choosing a
+// result with Enter focuses the row by script and keeps `:focus-visible`,
+// so it shows the app ring like any keyboard focus.
 .setting-item[data-setting-id],
 .settings-card[data-setting-id],
 .settings-foot[data-setting-id] {
@@ -213,9 +217,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid
-            color-mix(in srgb, var(--app-selection-color) 60%, transparent);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
         border-radius: 12px;
     }
 }
@@ -378,8 +380,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
     }
 }
 
diff --git a/apps/web/src/styles.scss b/apps/web/src/styles.scss
index 83a12c6fd..ffe72b68c 100644
--- a/apps/web/src/styles.scss
+++ b/apps/web/src/styles.scss
@@ -309,6 +309,5 @@ body.dark-theme {
 }
 
 .channel-scroll-focus:focus-visible {
-    outline: 2px solid var(--app-selection-color);
-    outline-offset: -2px;
+    @include focus-ring.focus-ring-declarations($offset: -2px);
 }
diff --git a/docs/architecture/iptvnator-ui-guidelines.md b/docs/architecture/iptvnator-ui-guidelines.md
index 7a74e77f9..83a0685db 100644
--- a/docs/architecture/iptvnator-ui-guidelines.md
+++ b/docs/architecture/iptvnator-ui-guidelines.md
@@ -286,8 +286,14 @@ host by its padding and border on the first move.
 - **Token.** `--app-focus-ring` is declared per theme in `m3-theme.scss`,
   deeper than the selection blue in light, so it keeps 3:1 on every app
   surface and selection tint; `apps/web/src/m3-theme.spec.ts` measures it.
-- **A ring of your own.** A component that needs a different ring styles its
-  `:focus-visible` with the mixin rather than a literal colour. Draw it on
+- **A ring of your own.** A component that needs the ring elsewhere or at
+  another offset includes the mixin (`$offset`); a stylesheet a spec loads
+  as raw CSS uses `var(--app-focus-ring)`. The colour is always the token,
+  for every focus indicator: `tools/nx/check-focus-ring-colour.mjs`, part of
+  the same validate script, reads a focus rule's outline, its unblurred ring
+  or line shadows and its border colours, and rejects any colour other than
+  the token (also inside `color-mix()`), the player's `--pc-*` palette or a
+  neutral boundary, except the few exceptions it lists with their reasons. Draw it on
   the element that owns `overflow: hidden` (the cards' `card-focus-ring`),
   or inside the element (a negative offset) when a clipping parent would cut
   it. When an ancestor or a box shadow draws the ring, set `outline: none` on
@@ -296,10 +302,11 @@ host by its padding and border on the first move.
   fallback, so the element loses its ring (use `border` or a spread
   `box-shadow`, as the selected season tab does).
 - **Removing the outline.** A component rule that sets `outline: none` also
-  outranks the fallback, so it must show focus another way: a `:focus-within`
-  change on a search field's wrapper (the command palette underlines its
-  row), a ring drawn on another element, or a highlight on an item inside an
-  arrow-key composite.
+  outranks the fallback, so it must show focus another way: a search field's
+  wrapper takes a token border on `:focus-within`, optionally with a soft
+  token halo (the command palette underlines its row instead), a ring drawn
+  on another element, or a highlight on an item inside an arrow-key
+  composite.
 - **Material.** Buttons, switches, button toggles and checkboxes take the
   ring over their 12% focus state layer (global rules in `styles.scss`).
   Menu items and select options keep Material's highlight, since arrow keys,
@@ -310,9 +317,10 @@ host by its padding and border on the first move.
   `_player-palette.scss`.
 - **Check.** `keyboard-focus-ring.e2e.ts` (Electron) tabs through the detail
   actions and season tabs, a catalog grid with its refinement chips, the
-  Sources list and Settings in both themes. Each stop must draw exactly one
-  ring, uncut by an ancestor's `overflow: hidden`, at 3:1 where it sits on a
-  flat colour, and a click must draw none.
+  Sources list, the live EPG list, Settings and the command palette in both
+  themes. Each stop must draw exactly one ring in the token's colour, uncut
+  by an ancestor's `overflow: hidden`, at 3:1 where it sits on a flat
+  colour, and a click must draw none.
 
 ## Keyboard Scrolling and Channel Focus
 
diff --git a/libs/playlist/import/feature/project.json b/libs/playlist/import/feature/project.json
index 202bb9525..743c74e38 100644
--- a/libs/playlist/import/feature/project.json
+++ b/libs/playlist/import/feature/project.json
@@ -5,6 +5,7 @@
     "prefix": "lib",
     "projectType": "library",
     "tags": ["scope:playlist", "domain:playlist-import", "type:feature"],
+    "implicitDependencies": ["ui-styles"],
     "targets": {
         "test": {
             "executor": "@nx/jest:jest",
diff --git a/libs/playlist/import/feature/src/lib/add-playlist-dialog/add-playlist-dialog.component.scss b/libs/playlist/import/feature/src/lib/add-playlist-dialog/add-playlist-dialog.component.scss
index 7ae4bc42a..dc2692729 100644
--- a/libs/playlist/import/feature/src/lib/add-playlist-dialog/add-playlist-dialog.component.scss
+++ b/libs/playlist/import/feature/src/lib/add-playlist-dialog/add-playlist-dialog.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../ui/styles/focus-ring';
+
 .apd {
     --apd-border: var(--app-widget-header-border);
     --apd-heading: var(--app-heading-color);
@@ -123,8 +125,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--apd-accent);
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
     }
 }
 
diff --git a/libs/playlist/import/feature/src/lib/file-upload/file-upload.component.scss b/libs/playlist/import/feature/src/lib/file-upload/file-upload.component.scss
index a1f9c6b23..3b06fa75f 100644
--- a/libs/playlist/import/feature/src/lib/file-upload/file-upload.component.scss
+++ b/libs/playlist/import/feature/src/lib/file-upload/file-upload.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../ui/styles/focus-ring';
+
 :host {
     display: block;
     margin: 4px 0 12px;
@@ -49,8 +51,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 
     &__icon {
@@ -187,8 +188,7 @@
         }
 
         &:focus-visible {
-            outline: 2px solid var(--app-selection-color);
-            outline-offset: 2px;
+            @include focus-ring.focus-ring-declarations;
         }
     }
 }
diff --git a/libs/playlist/m3u/feature-player/src/lib/video-player/fullscreen-channel-list/m3u-fullscreen-channel-list.component.scss b/libs/playlist/m3u/feature-player/src/lib/video-player/fullscreen-channel-list/m3u-fullscreen-channel-list.component.scss
index 78e2e05f2..a591b2ddf 100644
--- a/libs/playlist/m3u/feature-player/src/lib/video-player/fullscreen-channel-list/m3u-fullscreen-channel-list.component.scss
+++ b/libs/playlist/m3u/feature-player/src/lib/video-player/fullscreen-channel-list/m3u-fullscreen-channel-list.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../../ui/styles/focus-ring';
+
 // Rendered only inside the fullscreen channel panel, which is always dark
 // (it carries the `dark-theme` context), so the colours are tuned for that
 // surface rather than for both themes.
@@ -53,8 +55,7 @@
 }
 
 .m3u-fullscreen-channel-list__view:focus-visible {
-    outline: 2px solid var(--app-selection-color, #78adff);
-    outline-offset: 1px;
+    @include focus-ring.focus-ring-declarations($offset: 1px);
 }
 
 .m3u-fullscreen-channel-list__view--active,
diff --git a/libs/playlist/shared/ui/src/lib/playlist-switcher/playlist-switcher.component.scss b/libs/playlist/shared/ui/src/lib/playlist-switcher/playlist-switcher.component.scss
index 3ab758990..0e17b7f06 100644
--- a/libs/playlist/shared/ui/src/lib/playlist-switcher/playlist-switcher.component.scss
+++ b/libs/playlist/shared/ui/src/lib/playlist-switcher/playlist-switcher.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../ui/styles/focus-ring';
+
 :host {
     display: block;
     width: 100%;
@@ -279,7 +281,7 @@
 }
 
 .search-container:focus-within {
-    border-color: var(--mat-sys-primary);
+    border-color: var(--app-focus-ring);
     background: var(--mat-sys-surface-container-highest);
 }
 
@@ -367,8 +369,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-border, var(--mat-sys-primary));
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
     }
 }
 
diff --git a/libs/portal/downloads/feature/project.json b/libs/portal/downloads/feature/project.json
index 5c8325819..360019ca5 100644
--- a/libs/portal/downloads/feature/project.json
+++ b/libs/portal/downloads/feature/project.json
@@ -5,6 +5,7 @@
     "prefix": "lib",
     "projectType": "library",
     "tags": ["scope:portal", "domain:portal-shared", "type:feature"],
+    "implicitDependencies": ["ui-styles"],
     "targets": {
         "test": {
             "executor": "@nx/jest:jest",
diff --git a/libs/portal/downloads/feature/src/lib/download-library.component.scss b/libs/portal/downloads/feature/src/lib/download-library.component.scss
index fed710064..b59bd7ec7 100644
--- a/libs/portal/downloads/feature/src/lib/download-library.component.scss
+++ b/libs/portal/downloads/feature/src/lib/download-library.component.scss
@@ -1,5 +1,6 @@
 @use '@angular/material' as mat;
 @use '../../../../shared/ui/src/lib/styles/content-grid' as grid;
+@use '../../../../../ui/styles/focus-ring';
 
 :host {
     display: block;
@@ -47,7 +48,7 @@
         .download-library__artwork {
             border-color: color-mix(
                 in srgb,
-                var(--mat-sys-primary) 38%,
+                var(--app-focus-ring) 38%,
                 var(--app-separator)
             );
             box-shadow: 0 12px 28px
@@ -238,8 +239,7 @@
 
 button:focus-visible {
     border-radius: 6px;
-    outline: 2px solid var(--mat-sys-primary);
-    outline-offset: 2px;
+    @include focus-ring.focus-ring-declarations;
 }
 
 button:disabled {
diff --git a/libs/portal/downloads/feature/src/lib/download-queue.component.scss b/libs/portal/downloads/feature/src/lib/download-queue.component.scss
index a05e5bc4e..42e6b43e5 100644
--- a/libs/portal/downloads/feature/src/lib/download-queue.component.scss
+++ b/libs/portal/downloads/feature/src/lib/download-queue.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../ui/styles/focus-ring';
+
 :host {
     display: block;
     container-type: inline-size;
@@ -284,8 +286,7 @@
     }
 
     button:focus-visible {
-        outline: 2px solid var(--mat-sys-primary);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 
     button:disabled {
diff --git a/libs/portal/downloads/feature/src/lib/downloaded-series-dialog.component.scss b/libs/portal/downloads/feature/src/lib/downloaded-series-dialog.component.scss
index 2bb439f23..2a6cf40af 100644
--- a/libs/portal/downloads/feature/src/lib/downloaded-series-dialog.component.scss
+++ b/libs/portal/downloads/feature/src/lib/downloaded-series-dialog.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../ui/styles/focus-ring';
+
 :host {
     display: block;
     width: 100%;
@@ -126,8 +128,7 @@ mat-dialog-content {
 }
 
 button:focus-visible {
-    outline: 2px solid var(--mat-sys-primary);
-    outline-offset: 2px;
+    @include focus-ring.focus-ring-declarations;
 }
 
 button:disabled {
diff --git a/libs/portal/downloads/feature/src/lib/downloads.component.scss b/libs/portal/downloads/feature/src/lib/downloads.component.scss
index 7406dab80..ad4802d94 100644
--- a/libs/portal/downloads/feature/src/lib/downloads.component.scss
+++ b/libs/portal/downloads/feature/src/lib/downloads.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../ui/styles/focus-ring';
+
 :host {
     display: flex;
     width: 100%;
@@ -207,8 +209,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--mat-sys-primary);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 
     &.is-selected {
diff --git a/libs/portal/downloads/feature/src/lib/offline-detail/download-offline-detail.component.scss b/libs/portal/downloads/feature/src/lib/offline-detail/download-offline-detail.component.scss
index cc8012a3c..5208cbd71 100644
--- a/libs/portal/downloads/feature/src/lib/offline-detail/download-offline-detail.component.scss
+++ b/libs/portal/downloads/feature/src/lib/offline-detail/download-offline-detail.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../ui/styles/focus-ring';
+
 :host {
     display: block;
     height: 100%;
@@ -98,9 +100,7 @@ button,
     }
 
     &:focus-visible {
-        outline: 2px solid
-            var(--app-selection-border, var(--mat-sys-primary, currentColor));
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
 
diff --git a/libs/portal/downloads/feature/src/lib/recording-library.component.scss b/libs/portal/downloads/feature/src/lib/recording-library.component.scss
index cbf174edf..1f57d3cc5 100644
--- a/libs/portal/downloads/feature/src/lib/recording-library.component.scss
+++ b/libs/portal/downloads/feature/src/lib/recording-library.component.scss
@@ -43,7 +43,7 @@
         &:focus-within .recording-library__artwork {
             border-color: color-mix(
                 in srgb,
-                var(--mat-sys-primary) 55%,
+                var(--app-focus-ring) 55%,
                 var(--app-separator, var(--mat-sys-outline-variant))
             );
             transform: translateY(-2px);
diff --git a/libs/portal/shared/ui/src/lib/components/content-rail-shell/content-rail-shell.component.scss b/libs/portal/shared/ui/src/lib/components/content-rail-shell/content-rail-shell.component.scss
index 66bb5cffb..f4575fb01 100644
--- a/libs/portal/shared/ui/src/lib/components/content-rail-shell/content-rail-shell.component.scss
+++ b/libs/portal/shared/ui/src/lib/components/content-rail-shell/content-rail-shell.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../../ui/styles/focus-ring';
+
 :host {
     display: block;
     --rail-gap: var(--cover-gap, 16px);
@@ -94,8 +96,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #2f7bff);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
 
@@ -226,8 +227,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 3px;
+        @include focus-ring.focus-ring-declarations($offset: 3px);
     }
 
     &--left {
diff --git a/libs/portal/shared/ui/src/lib/components/open-in-playlist-chip/open-in-playlist-chip.component.scss b/libs/portal/shared/ui/src/lib/components/open-in-playlist-chip/open-in-playlist-chip.component.scss
new file mode 100644
index 000000000..6239f1c05
--- /dev/null
+++ b/libs/portal/shared/ui/src/lib/components/open-in-playlist-chip/open-in-playlist-chip.component.scss
@@ -0,0 +1,50 @@
+@use '../../../../../../../ui/styles/focus-ring';
+
+:host {
+    display: inline-flex;
+    flex: 0 1 auto;
+    min-width: 0;
+    max-width: 220px;
+}
+
+/* Same pill geometry as the EPG toolbar's own icon buttons. */
+.open-in-playlist-chip {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    height: 34px;
+    min-width: 0;
+    max-width: 100%;
+    padding: 0 12px 0 10px;
+    border-radius: 999px;
+    background: var(--app-widget-header-bg);
+    border: 1px solid var(--app-separator);
+    color: color-mix(in srgb, var(--app-on-surface) 82%, transparent);
+    font: inherit;
+    font-size: 12.5px;
+    font-weight: 600;
+    cursor: pointer;
+
+    mat-icon {
+        flex: 0 0 auto;
+        font-size: 16px;
+        width: 16px;
+        height: 16px;
+    }
+
+    &:hover {
+        background: var(--app-card-hover-bg);
+        color: var(--app-on-surface);
+    }
+
+    &:focus-visible {
+        @include focus-ring.focus-ring-declarations;
+    }
+}
+
+.open-in-playlist-chip__name {
+    min-width: 0;
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+}
diff --git a/libs/portal/shared/ui/src/lib/components/open-in-playlist-chip/open-in-playlist-chip.component.ts b/libs/portal/shared/ui/src/lib/components/open-in-playlist-chip/open-in-playlist-chip.component.ts
index ace8783fc..8d3bbc139 100644
--- a/libs/portal/shared/ui/src/lib/components/open-in-playlist-chip/open-in-playlist-chip.component.ts
+++ b/libs/portal/shared/ui/src/lib/components/open-in-playlist-chip/open-in-playlist-chip.component.ts
@@ -37,57 +37,7 @@ import { TranslateModule } from '@ngx-translate/core';
             }}</span>
         </button>
     `,
-    styles: `
-        :host {
-            display: inline-flex;
-            flex: 0 1 auto;
-            min-width: 0;
-            max-width: 220px;
-        }
-
-        /* Same pill geometry as the EPG toolbar's own icon buttons. */
-        .open-in-playlist-chip {
-            display: inline-flex;
-            align-items: center;
-            gap: 6px;
-            height: 34px;
-            min-width: 0;
-            max-width: 100%;
-            padding: 0 12px 0 10px;
-            border-radius: 999px;
-            background: var(--app-widget-header-bg);
-            border: 1px solid var(--app-separator);
-            color: color-mix(in srgb, var(--app-on-surface) 82%, transparent);
-            font: inherit;
-            font-size: 12.5px;
-            font-weight: 600;
-            cursor: pointer;
-
-            mat-icon {
-                flex: 0 0 auto;
-                font-size: 16px;
-                width: 16px;
-                height: 16px;
-            }
-
-            &:hover {
-                background: var(--app-card-hover-bg);
-                color: var(--app-on-surface);
-            }
-
-            &:focus-visible {
-                outline: 2px solid var(--app-selection-color);
-                outline-offset: 2px;
-            }
-        }
-
-        .open-in-playlist-chip__name {
-            min-width: 0;
-            overflow: hidden;
-            white-space: nowrap;
-            text-overflow: ellipsis;
-        }
-    `,
+    styleUrl: './open-in-playlist-chip.component.scss',
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class OpenInPlaylistChipComponent {
diff --git a/libs/portal/stalker/feature/src/lib/stalker-category-lock-dialog/stalker-category-lock-dialog.component.scss b/libs/portal/stalker/feature/src/lib/stalker-category-lock-dialog/stalker-category-lock-dialog.component.scss
index 6cda75f1b..665d2a3eb 100644
--- a/libs/portal/stalker/feature/src/lib/stalker-category-lock-dialog/stalker-category-lock-dialog.component.scss
+++ b/libs/portal/stalker/feature/src/lib/stalker-category-lock-dialog/stalker-category-lock-dialog.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../ui/styles/focus-ring';
+
 // App tokens only: the theme declares no Material system colours. The
 // adult-chip red is local, with a value per theme (>= 4.5:1 on its tint).
 :host {
@@ -59,7 +61,7 @@
     cursor: text;
 
     &:focus-within {
-        border-color: var(--app-selection-color);
+        border-color: var(--app-focus-ring);
     }
 
     &__icon {
@@ -126,11 +128,10 @@
         background-color: var(--app-card-hover-bg);
     }
 
-    // The global reset strips every button outline; an inset ring keeps
-    // the focused row visible inside the list's clipped scroll box.
+    // An inset ring keeps the focused row visible inside the list's
+    // clipped scroll box.
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 
     &:not(:last-child) {
diff --git a/libs/portal/xtream/feature/src/lib/category-management-dialog/category-management-dialog.component.scss b/libs/portal/xtream/feature/src/lib/category-management-dialog/category-management-dialog.component.scss
index ac78f2c7d..f3b71da69 100644
--- a/libs/portal/xtream/feature/src/lib/category-management-dialog/category-management-dialog.component.scss
+++ b/libs/portal/xtream/feature/src/lib/category-management-dialog/category-management-dialog.component.scss
@@ -59,9 +59,9 @@
         box-shadow 0.15s ease;
 
     &:focus-within {
-        border-color: var(--mat-sys-primary);
+        border-color: var(--app-focus-ring);
         box-shadow: 0 0 0 3px
-            color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
+            color-mix(in srgb, var(--app-focus-ring) 12%, transparent);
     }
 }
 
diff --git a/libs/portal/xtream/feature/src/lib/portal-channels-list/portal-channels-list.component.scss b/libs/portal/xtream/feature/src/lib/portal-channels-list/portal-channels-list.component.scss
index f40e533a3..3f531d462 100644
--- a/libs/portal/xtream/feature/src/lib/portal-channels-list/portal-channels-list.component.scss
+++ b/libs/portal/xtream/feature/src/lib/portal-channels-list/portal-channels-list.component.scss
@@ -61,8 +61,9 @@
         box-shadow 0.15s ease;
 
     &:focus-within {
-        border-color: var(--app-selection-border);
-        box-shadow: 0 0 0 3px color-mix(in srgb, var(--app-selection-color) 16%, transparent);
+        border-color: var(--app-focus-ring);
+        box-shadow: 0 0 0 3px
+            color-mix(in srgb, var(--app-focus-ring) 16%, transparent);
     }
 
     mat-icon {
diff --git a/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss
index 6eb0a9f0c..9008a13f5 100644
--- a/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss
+++ b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../styles/focus-ring';
+
 :host {
     display: block;
     width: 100%;
@@ -71,8 +73,7 @@
     app-region: no-drag;
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
         border-radius: 4px;
     }
 
diff --git a/libs/ui/components/src/lib/channel-list-container/groups-view/group-management-dialog/group-management-dialog.component.scss b/libs/ui/components/src/lib/channel-list-container/groups-view/group-management-dialog/group-management-dialog.component.scss
index 176f7964f..e7d8e7861 100644
--- a/libs/ui/components/src/lib/channel-list-container/groups-view/group-management-dialog/group-management-dialog.component.scss
+++ b/libs/ui/components/src/lib/channel-list-container/groups-view/group-management-dialog/group-management-dialog.component.scss
@@ -49,9 +49,9 @@
         box-shadow 0.15s ease;
 
     &:focus-within {
-        border-color: var(--mat-sys-primary);
+        border-color: var(--app-focus-ring);
         box-shadow: 0 0 0 3px
-            color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
+            color-mix(in srgb, var(--app-focus-ring) 12%, transparent);
     }
 }
 
diff --git a/libs/ui/components/src/lib/channel-list-container/groups-view/groups-view.component.scss b/libs/ui/components/src/lib/channel-list-container/groups-view/groups-view.component.scss
index e6d9892fe..5d988c697 100644
--- a/libs/ui/components/src/lib/channel-list-container/groups-view/groups-view.component.scss
+++ b/libs/ui/components/src/lib/channel-list-container/groups-view/groups-view.component.scss
@@ -2,6 +2,7 @@
 @use '../../../../../styles/portal-sidebar';
 @use '../../../../../styles/panel-header' as panel;
 @use '../../../../../styles/nav-list';
+@use '../../../../../styles/focus-ring';
 @use '../../styles/channel-list-layout' as layout;
 
 :host {
@@ -109,9 +110,9 @@
         box-shadow 0.15s ease;
 
     &:focus-within {
-        border-color: var(--mat-sys-primary);
+        border-color: var(--app-focus-ring);
         box-shadow: 0 0 0 3px
-            color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
+            color-mix(in srgb, var(--app-focus-ring) 12%, transparent);
     }
 }
 
@@ -342,8 +343,7 @@
 
     &:focus-visible {
         color: var(--app-heading-color);
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 
     mat-icon {
diff --git a/libs/ui/components/src/lib/content-hero/content-hero.component.scss b/libs/ui/components/src/lib/content-hero/content-hero.component.scss
index de5af1dc0..895b2b84e 100644
--- a/libs/ui/components/src/lib/content-hero/content-hero.component.scss
+++ b/libs/ui/components/src/lib/content-hero/content-hero.component.scss
@@ -1,4 +1,5 @@
 @use '../styles/skeleton-shimmer' as shimmer;
+@use '../../../../styles/focus-ring';
 
 // ============================================================================
 // Detail hero — cinematic layout shared by movie and series pages
@@ -124,8 +125,7 @@
         }
 
         &:focus-visible {
-            outline: 2px solid var(--app-selection-color);
-            outline-offset: 2px;
+            @include focus-ring.focus-ring-declarations;
         }
     }
 
@@ -350,8 +350,7 @@
         }
 
         &:focus-visible {
-            outline: 2px solid var(--accent-color);
-            outline-offset: 2px;
+            @include focus-ring.focus-ring-declarations;
             border-radius: 2px;
         }
     }
diff --git a/libs/ui/components/src/lib/detail-ui/cast-crew-row.component.scss b/libs/ui/components/src/lib/detail-ui/cast-crew-row.component.scss
index 0a369721b..32919d41a 100644
--- a/libs/ui/components/src/lib/detail-ui/cast-crew-row.component.scss
+++ b/libs/ui/components/src/lib/detail-ui/cast-crew-row.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: block;
 }
@@ -19,8 +21,7 @@
         }
 
         &:focus-visible {
-            outline: 2px solid var(--app-selection-color, #78adff);
-            outline-offset: 2px;
+            @include focus-ring.focus-ring-declarations;
         }
     }
 }
diff --git a/libs/ui/components/src/lib/detail-ui/detail-credits.component.scss b/libs/ui/components/src/lib/detail-ui/detail-credits.component.scss
index 688fb91a1..1010d1c04 100644
--- a/libs/ui/components/src/lib/detail-ui/detail-credits.component.scss
+++ b/libs/ui/components/src/lib/detail-ui/detail-credits.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: flex;
     flex-direction: column;
@@ -39,8 +41,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
         border-radius: 2px;
     }
 }
diff --git a/libs/ui/components/src/lib/detail-ui/detail-rail.component.scss b/libs/ui/components/src/lib/detail-ui/detail-rail.component.scss
index b3c2bb4f5..16dbb21c9 100644
--- a/libs/ui/components/src/lib/detail-ui/detail-rail.component.scss
+++ b/libs/ui/components/src/lib/detail-ui/detail-rail.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: block;
     min-width: 0;
@@ -27,8 +29,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 
     mat-icon {
diff --git a/libs/ui/components/src/lib/detail-ui/meta-chip.component.scss b/libs/ui/components/src/lib/detail-ui/meta-chip.component.scss
index 7a0e4390b..e7014b2c0 100644
--- a/libs/ui/components/src/lib/detail-ui/meta-chip.component.scss
+++ b/libs/ui/components/src/lib/detail-ui/meta-chip.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: inline-flex;
     align-items: center;
@@ -45,8 +47,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
         border-radius: 2px;
     }
 }
diff --git a/libs/ui/components/src/lib/detail-ui/similar-rail.component.scss b/libs/ui/components/src/lib/detail-ui/similar-rail.component.scss
index ffe90ffa2..a5f0cdc9c 100644
--- a/libs/ui/components/src/lib/detail-ui/similar-rail.component.scss
+++ b/libs/ui/components/src/lib/detail-ui/similar-rail.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: block;
 }
@@ -22,8 +24,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
 
diff --git a/libs/ui/components/src/lib/external-playback-dock/external-playback-dock.component.scss b/libs/ui/components/src/lib/external-playback-dock/external-playback-dock.component.scss
index 2a121a3d1..d53084f0a 100644
--- a/libs/ui/components/src/lib/external-playback-dock/external-playback-dock.component.scss
+++ b/libs/ui/components/src/lib/external-playback-dock/external-playback-dock.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: block;
 }
@@ -91,8 +93,7 @@
         }
 
         &:focus-visible {
-            outline: 2px solid var(--app-selection-color, #2f7bff);
-            outline-offset: 2px;
+            @include focus-ring.focus-ring-declarations;
         }
     }
 }
diff --git a/libs/ui/components/src/lib/portal-detail-shell/content-about.component.scss b/libs/ui/components/src/lib/portal-detail-shell/content-about.component.scss
index 070f9d06f..58baa67ec 100644
--- a/libs/ui/components/src/lib/portal-detail-shell/content-about.component.scss
+++ b/libs/ui/components/src/lib/portal-detail-shell/content-about.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: block;
 }
@@ -102,8 +104,7 @@
         }
 
         &:focus-visible {
-            outline: 2px solid var(--text-primary, #fff);
-            outline-offset: 2px;
+            @include focus-ring.focus-ring-declarations;
         }
     }
 }
diff --git a/libs/ui/components/src/lib/portal-detail-shell/portal-detail-shell.component.scss b/libs/ui/components/src/lib/portal-detail-shell/portal-detail-shell.component.scss
index 03a220312..53a6d257d 100644
--- a/libs/ui/components/src/lib/portal-detail-shell/portal-detail-shell.component.scss
+++ b/libs/ui/components/src/lib/portal-detail-shell/portal-detail-shell.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 // ============================================================================
 // Portal detail shell — two-state (browse ↔ watch) layout + page scroll owner
 // ============================================================================
@@ -36,8 +38,7 @@
     scrollbar-width: auto;
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 }
 
diff --git a/libs/ui/components/src/lib/season-container/episode-item.component.scss b/libs/ui/components/src/lib/season-container/episode-item.component.scss
index 6cbddd4fb..972b2bfe7 100644
--- a/libs/ui/components/src/lib/season-container/episode-item.component.scss
+++ b/libs/ui/components/src/lib/season-container/episode-item.component.scss
@@ -1,4 +1,5 @@
 @use '@angular/material' as mat;
+@use '../../../../styles/focus-ring';
 
 // ============================================================================
 // Episode item — list row and grid card of the season container
@@ -47,8 +48,7 @@
     cursor: pointer;
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 
     &[aria-disabled='true'] {
@@ -269,8 +269,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 
     &:disabled {
diff --git a/libs/ui/components/src/lib/vod-sources/vod-source-copy-row.component.scss b/libs/ui/components/src/lib/vod-sources/vod-source-copy-row.component.scss
index 64315b79a..31762c62e 100644
--- a/libs/ui/components/src/lib/vod-sources/vod-source-copy-row.component.scss
+++ b/libs/ui/components/src/lib/vod-sources/vod-source-copy-row.component.scss
@@ -1,4 +1,5 @@
 @use 'source-tag' as tag;
+@use '../../../../styles/focus-ring';
 
 $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
 
@@ -151,7 +152,6 @@ $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
diff --git a/libs/ui/components/src/lib/vod-sources/vod-source-row.component.scss b/libs/ui/components/src/lib/vod-sources/vod-source-row.component.scss
index 04b6f3073..5000efd4b 100644
--- a/libs/ui/components/src/lib/vod-sources/vod-source-row.component.scss
+++ b/libs/ui/components/src/lib/vod-sources/vod-source-row.component.scss
@@ -1,4 +1,5 @@
 @use 'source-tag' as tag;
+@use '../../../../styles/focus-ring';
 
 $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
 
@@ -133,8 +134,7 @@ $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
         }
 
         &:focus-visible {
-            outline: 2px solid var(--app-selection-color);
-            outline-offset: 2px;
+            @include focus-ring.focus-ring-declarations;
         }
     }
 }
@@ -201,7 +201,6 @@ $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
diff --git a/libs/ui/components/src/lib/vod-sources/vod-sources-menu.component.scss b/libs/ui/components/src/lib/vod-sources/vod-sources-menu.component.scss
index 9dc07c35e..b031328cd 100644
--- a/libs/ui/components/src/lib/vod-sources/vod-sources-menu.component.scss
+++ b/libs/ui/components/src/lib/vod-sources/vod-sources-menu.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
 
 // The popover is height-capped by its overlay to the space beside the anchor,
@@ -136,7 +138,7 @@ $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
     background: var(--app-card-hover-bg);
 
     &:focus-within {
-        border-color: var(--app-selection-color);
+        border-color: var(--app-focus-ring);
     }
 }
 
@@ -236,8 +238,7 @@ $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
 
@@ -278,8 +279,7 @@ $font-mono: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
     cursor: pointer;
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
 
diff --git a/libs/ui/components/src/lib/window-controls/window-controls.component.scss b/libs/ui/components/src/lib/window-controls/window-controls.component.scss
index 22c72625a..538c3ff90 100644
--- a/libs/ui/components/src/lib/window-controls/window-controls.component.scss
+++ b/libs/ui/components/src/lib/window-controls/window-controls.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 // Floats above all app content so the window stays controllable while
 // dialogs or the multi-EPG overlay are open — same behavior as the macOS
 // traffic lights. The host is a manual popover (see component) because CDK
@@ -72,8 +74,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--mat-sys-primary);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 
     &.close:hover {
diff --git a/libs/ui/epg/src/lib/epg-guide/epg-guide-row.component.scss b/libs/ui/epg/src/lib/epg-guide/epg-guide-row.component.scss
index b3f8427a9..0a7eb0fa6 100644
--- a/libs/ui/epg/src/lib/epg-guide/epg-guide-row.component.scss
+++ b/libs/ui/epg/src/lib/epg-guide/epg-guide-row.component.scss
@@ -1,4 +1,5 @@
 @use '../epg-theme' as *;
+@use '../../../../styles/focus-ring';
 
 :host {
     display: flex;
@@ -13,7 +14,7 @@
         background: var(--app-selection-surface);
     }
     &.is-focused {
-        box-shadow: inset 0 0 0 2px $accent-blue;
+        box-shadow: inset 0 0 0 2px var(--app-focus-ring);
     }
 }
 
@@ -43,8 +44,7 @@
     color: $text-primary;
 
     &:focus-visible {
-        outline: 2px solid $accent-blue;
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 
     :host(.is-active) &::before {
@@ -184,8 +184,7 @@
     }
     &.is-focused,
     &:focus-visible {
-        outline: 2px solid $accent-blue;
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
         z-index: 3;
     }
     &.is-past {
diff --git a/libs/ui/epg/src/lib/epg-guide/epg-guide-toolbar.component.scss b/libs/ui/epg/src/lib/epg-guide/epg-guide-toolbar.component.scss
index ac94f1c29..e39129efb 100644
--- a/libs/ui/epg/src/lib/epg-guide/epg-guide-toolbar.component.scss
+++ b/libs/ui/epg/src/lib/epg-guide/epg-guide-toolbar.component.scss
@@ -1,4 +1,5 @@
 @use '../epg-theme' as *;
+@use '../../../../styles/focus-ring';
 
 :host {
     display: block;
@@ -89,8 +90,7 @@
         background: $surface-2;
     }
     &:focus-visible {
-        outline: 2px solid $accent-blue;
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
     }
 }
 
@@ -165,8 +165,7 @@
         cursor: default;
     }
     &:has(input:focus-visible) i {
-        outline: 2px solid $accent-blue;
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
 
@@ -232,7 +231,7 @@
         }
     }
     &:focus-within {
-        border-color: $accent-blue;
+        border-color: var(--app-focus-ring);
     }
 }
 
diff --git a/libs/ui/epg/src/lib/epg-timeline/epg-timeline-track.component.scss b/libs/ui/epg/src/lib/epg-timeline/epg-timeline-track.component.scss
index 7f44db599..02d9052b0 100644
--- a/libs/ui/epg/src/lib/epg-timeline/epg-timeline-track.component.scss
+++ b/libs/ui/epg/src/lib/epg-timeline/epg-timeline-track.component.scss
@@ -1,4 +1,5 @@
 @use '../epg-theme' as *;
+@use '../../../../styles/focus-ring';
 
 :host {
     box-sizing: border-box;
@@ -79,8 +80,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid $accent-blue;
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
         z-index: 5;
     }
 
diff --git a/libs/ui/epg/src/lib/epg-timeline/epg-timeline.component.scss b/libs/ui/epg/src/lib/epg-timeline/epg-timeline.component.scss
index 5ecac5bac..7316cf0c5 100644
--- a/libs/ui/epg/src/lib/epg-timeline/epg-timeline.component.scss
+++ b/libs/ui/epg/src/lib/epg-timeline/epg-timeline.component.scss
@@ -1,4 +1,5 @@
 @use '../epg-theme' as *;
+@use '../../../../styles/focus-ring';
 
 /* This app has no global border-box reset; the timeline relies on it. */
 .epg-timeline,
@@ -190,8 +191,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid $accent-blue;
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
     }
 }
 
diff --git a/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-dock-panel.component.scss b/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-dock-panel.component.scss
index 2c58dfd22..371995604 100644
--- a/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-dock-panel.component.scss
+++ b/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-dock-panel.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: block;
     min-width: 0;
@@ -83,8 +85,7 @@
 }
 
 .embedded-mpv-dock-panel__chip:focus-visible {
-    outline: 2px solid var(--embedded-mpv-accent);
-    outline-offset: 1px;
+    @include focus-ring.focus-ring-declarations($offset: 1px);
 }
 
 .embedded-mpv-dock-panel__chip--selected {
diff --git a/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-player.component.scss b/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-player.component.scss
index ccb225b06..e4c708981 100644
--- a/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-player.component.scss
+++ b/libs/ui/playback/src/lib/embedded-mpv-player/embedded-mpv-player.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../styles/focus-ring';
+
 :host {
     display: block;
     height: 100%;
@@ -341,8 +343,7 @@
 }
 
 .embedded-mpv-player__slider:focus-visible {
-    outline: 2px solid var(--embedded-mpv-accent);
-    outline-offset: 4px;
+    @include focus-ring.focus-ring-declarations($offset: 4px);
     border-radius: 4px;
 }
 
@@ -466,8 +467,7 @@
 }
 
 .embedded-mpv-player__controls button[mat-icon-button]:focus-visible {
-    outline: 2px solid var(--embedded-mpv-accent);
-    outline-offset: -2px;
+    @include focus-ring.focus-ring-declarations($offset: -2px);
 }
 
 // These surfaces cover video, so their foreground and scrim stay paired.
diff --git a/libs/ui/playback/src/lib/fullscreen-channel-panel/fullscreen-channel-panel.component.scss b/libs/ui/playback/src/lib/fullscreen-channel-panel/fullscreen-channel-panel.component.scss
index 02f0d8561..f41d5ef4a 100644
--- a/libs/ui/playback/src/lib/fullscreen-channel-panel/fullscreen-channel-panel.component.scss
+++ b/libs/ui/playback/src/lib/fullscreen-channel-panel/fullscreen-channel-panel.component.scss
@@ -193,7 +193,7 @@
 }
 
 .fullscreen-channel-panel__search:focus-within {
-    border-color: rgba(255, 255, 255, 0.28);
+    border-color: color-mix(in srgb, var(--app-focus-ring) 28%, transparent);
     background: rgba(255, 255, 255, 0.1);
 }
 
diff --git a/libs/ui/playback/src/lib/fullscreen-episode-panel/fullscreen-episode-panel.component.scss b/libs/ui/playback/src/lib/fullscreen-episode-panel/fullscreen-episode-panel.component.scss
index bfbfaa51f..0792a674c 100644
--- a/libs/ui/playback/src/lib/fullscreen-episode-panel/fullscreen-episode-panel.component.scss
+++ b/libs/ui/playback/src/lib/fullscreen-episode-panel/fullscreen-episode-panel.component.scss
@@ -1,4 +1,5 @@
 @use '../player-controls/player-palette' as palette;
+@use '../../../../styles/focus-ring';
 
 // Stamped into the fullscreen panel's body, which is its single flex child;
 // the list below is the body's only scroll owner. The panel wears the
@@ -128,8 +129,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid #e7ecf3;
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 
     mat-icon {
@@ -163,8 +163,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid #e7ecf3;
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 }
 
diff --git a/libs/ui/styles/_focus-ring.scss b/libs/ui/styles/_focus-ring.scss
index bc0204a70..ca4187238 100644
--- a/libs/ui/styles/_focus-ring.scss
+++ b/libs/ui/styles/_focus-ring.scss
@@ -1,11 +1,11 @@
 // The app's keyboard focus ring. `apps/web/src/styles.scss` draws it on
 // every `:focus-visible` element that sets no outline of its own; components
 // include it where the ring belongs on another element (the card that owns
-// `overflow: hidden`, for one). `--app-focus-ring` is declared per theme in
-// `apps/web/src/m3-theme.scss`; surfaces over video point it at the
-// player's text colour (`_player-palette.scss`).
+// `overflow: hidden`, for one). `--app-focus-ring` is declared on `html` for
+// both themes in `apps/web/src/m3-theme.scss`, so it needs no fallback;
+// surfaces over video point it at the player's text colour
+// (`_player-palette.scss`).
 @mixin focus-ring-declarations($offset: 2px) {
-    outline: 2px solid
-        var(--app-focus-ring, var(--app-selection-color, #2f7bff));
+    outline: 2px solid var(--app-focus-ring);
     outline-offset: $offset;
 }
diff --git a/libs/workspace/dashboard/feature/src/lib/rails/dashboard-hero.component.scss b/libs/workspace/dashboard/feature/src/lib/rails/dashboard-hero.component.scss
index 29c1d293a..34fc6053d 100644
--- a/libs/workspace/dashboard/feature/src/lib/rails/dashboard-hero.component.scss
+++ b/libs/workspace/dashboard/feature/src/lib/rails/dashboard-hero.component.scss
@@ -9,6 +9,7 @@
 // reverse, with the same geometry.
 
 @use '../../../../../../ui/styles/detail-view-actions' as detail-actions;
+@use '../../../../../../ui/styles/focus-ring';
 @use '../../../../../../ui/styles/skeleton-shimmer' as shimmer;
 
 // The host renders nothing when there is no slide and no skeleton; with
@@ -76,8 +77,7 @@
     color: var(--hero-heading);
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 }
 
@@ -453,8 +453,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 
     &:active {
@@ -542,8 +541,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 1px;
+        @include focus-ring.focus-ring-declarations($offset: 1px);
     }
 }
 
@@ -595,8 +593,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
         border-radius: 6px;
     }
 
diff --git a/libs/workspace/dashboard/feature/src/lib/rails/dashboard-rail.component.scss b/libs/workspace/dashboard/feature/src/lib/rails/dashboard-rail.component.scss
index 21902003c..e951f6711 100644
--- a/libs/workspace/dashboard/feature/src/lib/rails/dashboard-rail.component.scss
+++ b/libs/workspace/dashboard/feature/src/lib/rails/dashboard-rail.component.scss
@@ -1,4 +1,5 @@
 @use '@angular/material' as mat;
+@use '../../../../../../ui/styles/focus-ring';
 // Everything that sets the rail's height comes from the geometry partial,
 // which the loading skeleton (`lib-dashboard-rail-skeleton`) shares.
 @use 'dashboard-rail-geometry' as geometry;
@@ -65,8 +66,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #2f7bff);
-        outline-offset: 2px;
+        @include focus-ring.focus-ring-declarations;
     }
 }
 
@@ -168,8 +168,7 @@
     border-radius: inherit;
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #2f7bff);
-        outline-offset: 3px;
+        @include focus-ring.focus-ring-declarations($offset: 3px);
     }
 }
 
@@ -459,8 +458,7 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #78adff);
-        outline-offset: 3px;
+        @include focus-ring.focus-ring-declarations($offset: 3px);
     }
 
     &--left {
@@ -523,8 +521,7 @@
     border-radius: inherit;
 
     &:focus-visible {
-        outline: 2px solid var(--app-selection-color, #2f7bff);
-        outline-offset: 3px;
+        @include focus-ring.focus-ring-declarations($offset: 3px);
     }
 }
 
diff --git a/libs/workspace/shell/feature/src/lib/workspace-context-panel/workspace-context-panel.component.scss b/libs/workspace/shell/feature/src/lib/workspace-context-panel/workspace-context-panel.component.scss
index 142a1f396..2d2c38d0c 100644
--- a/libs/workspace/shell/feature/src/lib/workspace-context-panel/workspace-context-panel.component.scss
+++ b/libs/workspace/shell/feature/src/lib/workspace-context-panel/workspace-context-panel.component.scss
@@ -106,9 +106,9 @@
         box-shadow 0.15s ease;
 
     &:focus-within {
-        border-color: var(--mat-sys-primary);
+        border-color: var(--app-focus-ring);
         box-shadow: 0 0 0 3px
-            color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
+            color-mix(in srgb, var(--app-focus-ring) 12%, transparent);
     }
 }
 
diff --git a/libs/workspace/shell/feature/src/lib/workspace-live-categories-popover/workspace-live-categories-popover.component.scss b/libs/workspace/shell/feature/src/lib/workspace-live-categories-popover/workspace-live-categories-popover.component.scss
index 3a572cd05..95d6eb2a9 100644
--- a/libs/workspace/shell/feature/src/lib/workspace-live-categories-popover/workspace-live-categories-popover.component.scss
+++ b/libs/workspace/shell/feature/src/lib/workspace-live-categories-popover/workspace-live-categories-popover.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../ui/styles/focus-ring';
+
 // Height-capped by the overlay to the space below the anchor: the embedded
 // panel's own list scrolls, header and footer stay put.
 :host {
@@ -55,7 +57,6 @@
     }
 
     &:focus-visible {
-        outline: 2px solid var(--mat-sys-primary);
-        outline-offset: -2px;
+        @include focus-ring.focus-ring-declarations($offset: -2px);
     }
 }
diff --git a/libs/workspace/shell/feature/src/lib/workspace-shell/components/workspace-shell-header/workspace-shell-header.component.scss b/libs/workspace/shell/feature/src/lib/workspace-shell/components/workspace-shell-header/workspace-shell-header.component.scss
index 6ebbbdc01..af9125b2b 100644
--- a/libs/workspace/shell/feature/src/lib/workspace-shell/components/workspace-shell-header/workspace-shell-header.component.scss
+++ b/libs/workspace/shell/feature/src/lib/workspace-shell/components/workspace-shell-header/workspace-shell-header.component.scss
@@ -1,3 +1,5 @@
+@use '../../../../../../../../ui/styles/focus-ring';
+
 :host {
     display: block;
     min-width: 0;
@@ -58,9 +60,9 @@
     app-region: no-drag;
 
     &:focus-within {
-        border-color: var(--mat-sys-primary);
+        border-color: var(--app-focus-ring);
         box-shadow: 0 0 0 3px
-            color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);
+            color-mix(in srgb, var(--app-focus-ring) 12%, transparent);
     }
 
     mat-icon {
@@ -182,8 +184,7 @@
         }
 
         &:focus-visible {
-            outline: 2px solid var(--mat-sys-primary);
-            outline-offset: 1px;
+            @include focus-ring.focus-ring-declarations($offset: 1px);
         }
     }
 }
diff --git a/package.json b/package.json
index 56bcb81c6..184242033 100644
--- a/package.json
+++ b/package.json
@@ -50,8 +50,8 @@
         "styles:material-tokens:test": "node --test tools/nx/check-material-token-overrides.test.mjs",
         "styles:material-tokens:check": "node tools/nx/check-material-token-overrides.mjs",
         "styles:material-tokens:validate": "pnpm run styles:material-tokens:test && pnpm run styles:material-tokens:check",
-        "styles:focus-visible:test": "node --test tools/nx/check-focus-visible.test.mjs",
-        "styles:focus-visible:check": "node tools/nx/check-focus-visible.mjs",
+        "styles:focus-visible:test": "node --test tools/nx/check-focus-visible.test.mjs tools/nx/check-focus-ring-colour.test.mjs",
+        "styles:focus-visible:check": "node tools/nx/check-focus-visible.mjs && node tools/nx/check-focus-ring-colour.mjs",
         "styles:focus-visible:validate": "pnpm run styles:focus-visible:test && pnpm run styles:focus-visible:check",
         "styles:icon-ligatures:test": "node --test tools/nx/check-icon-ligatures.test.mjs",
         "styles:icon-ligatures:check": "node tools/nx/check-icon-ligatures.mjs",
diff --git a/tools/nx/check-focus-ring-colour.mjs b/tools/nx/check-focus-ring-colour.mjs
new file mode 100644
index 000000000..ccebe6bb6
--- /dev/null
+++ b/tools/nx/check-focus-ring-colour.mjs
@@ -0,0 +1,339 @@
+import { execFileSync } from 'node:child_process';
+import { readFile } from 'node:fs/promises';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+import {
+    removesOutline,
+    splitTopLevel,
+    walkDeclarations,
+    withoutNegations,
+} from './check-focus-visible.mjs';
+
+/**
+ * Every keyboard focus indicator is drawn in the app ring colour: the
+ * `focus-ring-declarations` mixin from `libs/ui/styles/_focus-ring.scss`, or
+ * `var(--app-focus-ring)` (also inside `color-mix()`, where every other
+ * colour mixed in must be neutral). Indicators drawn in
+ * their own colour drifted from it: the selection blue many components used
+ * falls to 2.6:1 on the stronger selection tint, where the token keeps 3:1
+ * on every surface. A focus rule's outline, its ring- or line-shaped shadows
+ * (unblurred) and its border colours are checked; a neutral boundary and a
+ * blurred lift shadow are not indicators. Surfaces over video keep the
+ * player's `--pc-*` palette; the few deliberate exceptions are listed below.
+ */
+
+/** Every app and library stylesheet. */
+const SCANNED_PATHSPECS = [
+    ':(glob)apps/web/src/**/*.scss',
+    ':(glob)libs/**/*.scss',
+];
+
+/** A rule that styles focus. */
+const FOCUS_SELECTOR =
+    /:focus(?:-visible|-within)?\b|\.is-focused\b|\.cdk-keyboard-focused\b/i;
+
+/** The custom property a `var()` reads (its fallback aside), or null. */
+function propertyRead(colour) {
+    return /^var\(\s*(--[\w-]+)\s*[,)]/i.exec(colour)?.[1] ?? null;
+}
+
+/**
+ * The app ring token, or the player's own palette over video, by exact
+ * name: `--app-focus-ring-other` is not the token. A fallback is never
+ * drawn, since these tokens are always declared, so it is not checked.
+ */
+function isAppRing(colour) {
+    const property = propertyRead(colour);
+    return property === '--app-focus-ring' || /^--pc-[\w-]+$/.test(property);
+}
+
+/** Boundary tokens that do not signal focus. */
+const NEUTRAL_TOKENS = new Set([
+    '--app-separator',
+    '--app-widget-border',
+    '--app-rail-border',
+    '--app-search-border',
+]);
+
+/** A boundary colour that does not signal focus. */
+function isNeutral(colour) {
+    return (
+        /^(?:transparent|none)$/i.test(colour) ||
+        NEUTRAL_TOKENS.has(propertyRead(colour))
+    );
+}
+
+/** Text colour: fine for a border, a colour of its own for a ring. */
+const TEXT_COLOUR = /^(?:currentcolor|inherit)$/i;
+
+/** A literal length in any CSS unit (or a unitless zero/number). */
+const LENGTH =
+    /^-?(?:\d+|\d*\.\d+)(?:px|em|rem|pt|pc|in|cm|mm|q|ch|ex|ic|lh|rlh|cap|vw|vh|vi|vb|vmin|vmax|[sld]v(?:w|h|i|b|min|max)|cq(?:w|h|i|b|min|max))?$/i;
+const WIDTH_KEYWORD = /^(?:thin|medium|thick)$/i;
+const LINE_STYLE =
+    /^(?:auto|none|hidden|solid|dashed|dotted|double|groove|ridge|inset|outset)$/i;
+
+/** The plain colours of a colour expression: each `color-mix()` argument. */
+export function colourAtoms(expression) {
+    return splitTopLevel(expression, /\s/).flatMap((token) => {
+        const mix = /^color-mix\((.*)\)$/is.exec(token);
+        if (!mix) return [token];
+        // The first argument is the colour space; each other one is a
+        // colour with an optional percentage on either side.
+        return splitTopLevel(mix[1], /,/)
+            .slice(1)
+            .flatMap((argument) =>
+                colourAtoms(
+                    argument.replace(/(?:^|\s)-?[\d.]+%(?=\s|$)/g, ' ').trim()
+                )
+            );
+    });
+}
+
+/** A length computed by a math function: `calc(1px + 1px)`, `max(…)`. */
+const LENGTH_FUNCTION = /^(?:calc|min|max|clamp)\(/i;
+
+/** Tokens of a value that may name colours: not lengths, widths or styles. */
+function colourTokens(value) {
+    return splitTopLevel(value, /\s/).filter(
+        (token) =>
+            !LENGTH.test(token) &&
+            !LENGTH_FUNCTION.test(token) &&
+            !WIDTH_KEYWORD.test(token) &&
+            !LINE_STYLE.test(token)
+    );
+}
+
+/**
+ * The colour of a shorthand with one colour slot (an outline, a border, a
+ * shadow), where a `var()` may hold a width or a style instead. A literal
+ * colour is the colour; without one, an accepted token is (the others are
+ * widths); otherwise every candidate is reported, since none is proven.
+ */
+function shorthandColour(tokens) {
+    const literal = tokens.filter((token) => !/^var\(/i.test(token));
+    if (literal.length) return literal;
+    const accepted = tokens.filter(
+        (token) => isAppRing(token) || isNeutral(token)
+    );
+    return accepted.length ? accepted : tokens;
+}
+
+/**
+ * The plain colours a focus rule's declaration draws its indicator with, or
+ * an empty list when it draws none: an outline, the shadows that are rings
+ * or lines (no blur, with a spread or an offset), and border colours. An
+ * outline or shadow without a colour is drawn in `currentcolor`.
+ */
+export function indicatorColours(declaration) {
+    const match = /^([a-z-]+)\s*:\s*(.+?)\s*(?:!important)?$/i.exec(
+        declaration
+    );
+    if (!match) return [];
+    const property = match[1].toLowerCase();
+    const value = match[2];
+    if (/^outline(?:-color)?$/.test(property)) {
+        if (removesOutline(declaration)) return [];
+        const tokens = colourTokens(value);
+        const colours =
+            property === 'outline' ? shorthandColour(tokens) : tokens;
+        return (colours.length ? colours : ['currentcolor']).flatMap(
+            colourAtoms
+        );
+    }
+    if (property === 'box-shadow') {
+        return splitTopLevel(value, /,/).flatMap((shadow) => {
+            const tokens = splitTopLevel(shadow, /\s/).filter(
+                (token) => token.toLowerCase() !== 'inset'
+            );
+            const isLength = (token) =>
+                LENGTH.test(token) || LENGTH_FUNCTION.test(token);
+            // Lengths by type, not place: the colour comes first or last,
+            // never between the lengths, and a missing blur is zero. A
+            // `var()` may be a length or the colour, so it counts as a
+            // possible length. Not a ring only when provably so: the first
+            // three possible lengths are literal with a non-zero blur (a
+            // lift shadow), or every length is a literal zero and so are the
+            // first four possible lengths (or there is no `var()`).
+            const literal = (token) => LENGTH.test(token);
+            const zero = (token) => literal(token) && parseFloat(token) === 0;
+            const lengths = tokens.filter(isLength);
+            const possible = tokens.filter(
+                (token) => isLength(token) || /^var\(/i.test(token)
+            );
+            const blurred =
+                possible.length >= 3 &&
+                possible.slice(0, 3).every(literal) &&
+                parseFloat(possible[2]) !== 0;
+            const flat =
+                lengths.every(zero) &&
+                (possible.length === lengths.length ||
+                    possible.slice(0, 4).every(zero));
+            if (blurred || flat) return [];
+            const colours = shorthandColour(
+                tokens.filter((token) => !isLength(token))
+            );
+            return (colours.length ? colours : ['currentcolor']).flatMap(
+                colourAtoms
+            );
+        });
+    }
+    // Every border that carries a colour: the shorthand, the physical and
+    // logical sides (`border-inline-start`, `border-block-end-color`…).
+    if (
+        /^border(?:-(?:top|right|bottom|left|(?:block|inline)(?:-(?:start|end))?))?(?:-color)?$/.test(
+            property
+        )
+    ) {
+        // `border-color` lists a colour per side; the other borders have one.
+        const tokens = colourTokens(value);
+        const colours = /-color$/.test(property)
+            ? tokens
+            : shorthandColour(tokens);
+        return colours.flatMap(colourAtoms);
+    }
+    return [];
+}
+
+/** Rings that deliberately differ, matched by file and value. */
+export const RING_EXCEPTIONS = [
+    {
+        file: 'libs/ui/playback/src/lib/player-controls/player-controls.component.scss',
+        value: '#ffffff',
+        reason: 'the play button rings white around its own blue fill',
+    },
+    {
+        file: 'libs/ui/playback/src/lib/playback-diagnostic-panel/playback-diagnostic-panel.component.scss',
+        value: '#ffb24c',
+        reason: "the diagnostic's amber accent on its near-black scrim (a spec loads this stylesheet as raw CSS)",
+    },
+];
+
+/** The exception that allows this exact colour in this file, if any. */
+function exceptionFor(file, colour) {
+    return RING_EXCEPTIONS.find(
+        (exception) =>
+            exception.file === file &&
+            exception.value.toLowerCase() === colour.toLowerCase()
+    );
+}
+
+/**
+ * Focus indicators in one stylesheet, each with the colours it draws that
+ * are not the app ring, the player palette or a neutral boundary, before
+ * exceptions apply.
+ */
+function offTokenIndicators(file, source) {
+    return walkDeclarations(source).flatMap(
+        ({ selectors, declaration, line, mixin }) => {
+            // A focus mixin's body (the shared `focus-ring-declarations`)
+            // draws rings wherever it is included.
+            // `:hover:not(:focus-visible)` excludes focus: only a focus
+            // condition outside `:not()` makes a focus rule.
+            const focus =
+                selectors.find((selector) =>
+                    FOCUS_SELECTOR.test(withoutNegations(selector))
+                ) ?? (mixin && /focus/i.test(mixin) ? `@mixin ${mixin}` : null);
+            if (!focus) return [];
+            const border = /^border/i.test(declaration);
+            const colours = indicatorColours(declaration).filter(
+                (colour) =>
+                    !isAppRing(colour) &&
+                    !isNeutral(colour) &&
+                    !(border && TEXT_COLOUR.test(colour))
+            );
+            return colours.length
+                ? [{ file, line, selector: focus, declaration, colours }]
+                : [];
+        }
+    );
+}
+
+/**
+ * Focus indicators in one stylesheet that bypass the app ring colour. An
+ * exception excuses its own colour only: another colour in the same
+ * declaration (a second shadow, a mix) is still reported.
+ */
+export function findOffTokenRings(file, source) {
+    return offTokenIndicators(file, source)
+        .filter(({ colours }) =>
+            colours.some((colour) => !exceptionFor(file, colour))
+        )
+        .map(({ colours, ...indicator }) => indicator);
+}
+
+/**
+ * Exceptions that no longer excuse any off-token focus colour, so the list
+ * cannot rot: the same value elsewhere (a text colour) does not count.
+ */
+export function findUnusedExceptions(sources) {
+    const used = new Set(
+        sources.flatMap(({ file, source }) =>
+            offTokenIndicators(file, source)
+                .flatMap(({ colours }) =>
+                    colours.map((colour) => exceptionFor(file, colour))
+                )
+                .filter(Boolean)
+        )
+    );
+    return RING_EXCEPTIONS.filter((exception) => !used.has(exception));
+}
+
+/** Tracked app and library stylesheets under `rootDir`. */
+export function listScannedFiles(rootDir) {
+    // No shell: `cmd.exe` treats single quotes as literal characters, so a
+    // POSIX-quoted pathspec reaches git intact on Windows and matches nothing.
+    return execFileSync('git', ['ls-files', ...SCANNED_PATHSPECS], {
+        cwd: rootDir,
+        encoding: 'utf8',
+        maxBuffer: 32 * 1024 * 1024,
+    })
+        .trim()
+        .split('\n')
+        .filter(Boolean);
+}
+
+/** Every problem across the stylesheets, as printable lines. */
+export function checkFocusRingColour(sources) {
+    return [
+        ...sources.flatMap(({ file, source }) =>
+            findOffTokenRings(file, source).map(
+                ({ file: at, line, selector, declaration }) =>
+                    `${at}:${line} \`${selector}\` sets \`${declaration}\``
+            )
+        ),
+        ...findUnusedExceptions(sources).map(
+            ({ file, value }) =>
+                `${file}: the exception for \`${value}\` matches nothing; remove it from RING_EXCEPTIONS`
+        ),
+    ];
+}
+
+const isMain =
+    process.argv[1] &&
+    path.resolve(process.argv[1]) ===
+        path.resolve(fileURLToPath(import.meta.url));
+
+if (isMain) {
+    const rootDir = process.cwd();
+    const files = listScannedFiles(rootDir);
+    const sources = await Promise.all(
+        files.map(async (file) => ({
+            file,
+            source: await readFile(path.join(rootDir, file), 'utf8'),
+        }))
+    );
+    const problems = checkFocusRingColour(sources);
+    if (problems.length > 0) {
+        console.error(
+            'Focus rings bypass the app ring. Use `@include focus-ring.focus-ring-declarations` (libs/ui/styles/_focus-ring.scss) or `var(--app-focus-ring)`:'
+        );
+        for (const problem of problems) console.error(`- ${problem}`);
+        process.exitCode = 1;
+    } else {
+        console.log(
+            `Checked ${files.length} stylesheets; every focus ring uses the app ring.`
+        );
+    }
+}
diff --git a/tools/nx/check-focus-ring-colour.test.mjs b/tools/nx/check-focus-ring-colour.test.mjs
new file mode 100644
index 000000000..f8b684fa4
--- /dev/null
+++ b/tools/nx/check-focus-ring-colour.test.mjs
@@ -0,0 +1,406 @@
+import assert from 'node:assert/strict';
+import { execFileSync } from 'node:child_process';
+import { mkdir, mkdtemp, readFile, rm, writeFile } from 'node:fs/promises';
+import os from 'node:os';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { test } from 'node:test';
+
+import {
+    RING_EXCEPTIONS,
+    checkFocusRingColour,
+    colourAtoms,
+    findOffTokenRings,
+    findUnusedExceptions,
+    indicatorColours,
+    listScannedFiles,
+} from './check-focus-ring-colour.mjs';
+
+const rootDir = path.resolve(
+    path.dirname(fileURLToPath(import.meta.url)),
+    '../..'
+);
+
+test('reports focus rings drawn in their own colour, nested or in a mixin', () => {
+    const source = [
+        '.chip {',
+        '    &:focus-visible {',
+        '        outline: 2px solid var(--app-selection-color);',
+        '        outline-offset: 2px;',
+        '    }',
+        '}',
+        '.row:focus-within { outline-color: #2f7bff; }',
+        '.cell.is-focused { outline: 2px solid $accent-blue; }',
+        '@mixin ring { &:focus-visible { outline: 1px dashed red; } }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('a.scss', source).map(
+            ({ line, selector, declaration }) =>
+                `${line} ${selector} | ${declaration}`
+        ),
+        [
+            '3 .chip:focus-visible | outline: 2px solid var(--app-selection-color)',
+            '7 .row:focus-within | outline-color: #2f7bff',
+            '8 .cell.is-focused | outline: 2px solid $accent-blue',
+            '9 &:focus-visible | outline: 1px dashed red',
+        ]
+    );
+});
+
+test('accepts the app ring, the player palette, removals and decorative outlines', () => {
+    const source = [
+        '.a:focus-visible { @include focus-ring.focus-ring-declarations; }',
+        '.b:focus-visible { outline: 2px solid var(--app-focus-ring); }',
+        // A stylesheet a spec loads as raw CSS uses the token directly.
+        '.c:focus-visible { outline: 2px solid var(--app-focus-ring, #1d63e0); }',
+        // Over video the overlay keeps its own palette.
+        ':host :is(button:focus-visible) { outline: 2px solid var(--pc-text); }',
+        // Hiding the outline is the other guard's business.
+        '.d:focus { outline: none; }',
+        '.e:focus-visible { outline: 0 solid transparent; }',
+        // Not a focus rule: a decorative outline.
+        '.panel { outline: 1px solid rgba(255, 255, 255, 0.04); }',
+    ].join('\n');
+
+    assert.deepEqual(findOffTokenRings('b.scss', source), []);
+});
+
+test('reads ring-shaped shadows and border colours as focus indicators', () => {
+    const source = [
+        '.search:focus-within {',
+        '    border-color: var(--mat-sys-primary);',
+        '    box-shadow: 0 0 0 3px',
+        '        color-mix(in srgb, var(--mat-sys-primary) 12%, transparent);',
+        '}',
+        '.cell.is-focused { box-shadow: inset 0 0 0 2px $accent-blue; }',
+        '.field:focus-within { border: 1px solid #2f7bff; }',
+        '.tab:focus-visible { box-shadow: inset 0 -2px 0 var(--app-selection-color); }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('c.scss', source).map(({ line }) => line),
+        [2, 3, 6, 7, 8]
+    );
+});
+
+test('leaves neutral boundaries, lift shadows and token colours alone', () => {
+    const source = [
+        '.row:focus-within { border-color: var(--app-separator); }',
+        '.row:focus-within { border-color: transparent; border-radius: 8px; }',
+        '.card:focus-within { box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14); }',
+        '.search:focus-within {',
+        '    border-color: var(--app-focus-ring);',
+        '    box-shadow: 0 0 0 3px',
+        '        color-mix(in srgb, var(--app-focus-ring) 12%, transparent);',
+        '}',
+        ':host(:focus-visible) {',
+        '    box-shadow: 0 0 0 2px var(--pc-text), 0 12px 32px rgba(0, 0, 0, 0.45);',
+        '}',
+    ].join('\n');
+
+    assert.deepEqual(findOffTokenRings('d.scss', source), []);
+    // The blurred shadow in a mixed list is not an indicator.
+    assert.deepEqual(
+        indicatorColours(
+            'box-shadow: 0 0 0 2px var(--pc-text), 0 12px 32px rgba(0, 0, 0, 0.45)'
+        ),
+        ['var(--pc-text)']
+    );
+});
+
+test('checks every colour on its own, inside color-mix() too', () => {
+    assert.deepEqual(
+        colourAtoms(
+            'var(--app-focus-ring) color-mix(in srgb, red 40%, var(--app-separator))'
+        ),
+        ['var(--app-focus-ring)', 'red', 'var(--app-separator)']
+    );
+
+    const source = [
+        // Two sides in the token, two in red.
+        '.a:focus-visible { border-color: var(--app-focus-ring) red; }',
+        '.b:focus-within {',
+        '    box-shadow: 0 0 0 3px',
+        '        color-mix(in srgb, var(--app-focus-ring) 40%, red);',
+        '}',
+        // No colour: the ring is drawn in the text colour.
+        '.c:focus-visible { outline: 2px solid; }',
+        '.d:focus-visible { box-shadow: 0 0 0 2px; }',
+        // The token beside a neutral boundary, or mixed with one.
+        '.e:focus-within { border-color: var(--app-focus-ring) var(--app-separator); }',
+        '.f:focus-within { border-color: color-mix(in srgb, var(--app-focus-ring) 38%, var(--app-separator)); }',
+        // A border may keep the text colour.
+        '.g:focus-within { border-color: currentColor; }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('e.scss', source).map(({ line }) => line),
+        [1, 3, 6, 7]
+    );
+});
+
+test('counts an exception as used only where it excuses a focus indicator', () => {
+    const diagnostic = RING_EXCEPTIONS.find(({ value }) => value === '#ffb24c');
+    const others = RING_EXCEPTIONS.filter(
+        (exception) => exception !== diagnostic
+    ).map(({ file, value }) => ({
+        file,
+        source: `.x:focus-visible { outline: 2px solid ${value}; }`,
+    }));
+    // The amber stays as a text colour after its ring moved to the token.
+    const textOnly = {
+        file: diagnostic.file,
+        source: [
+            '.label { color: #ffb24c; }',
+            '.button:focus-visible { outline: 2px solid var(--app-focus-ring); }',
+        ].join('\n'),
+    };
+
+    assert.deepEqual(findUnusedExceptions([...others, textOnly]), [diagnostic]);
+    assert.deepEqual(
+        findUnusedExceptions([
+            ...others,
+            {
+                file: diagnostic.file,
+                source: '.button:focus-visible { outline: 2px solid #ffb24c; }',
+            },
+        ]),
+        []
+    );
+});
+
+test('accepts a token only by its exact name', () => {
+    const source = [
+        '.a:focus-visible { outline: 2px solid var(--app-focus-ring-other, red); }',
+        '.b:focus-within { border-color: var(--app-separator-strong); }',
+        '.c:focus-visible { outline: 2px solid var(--app-focus-ring); }',
+        '.d:focus-visible { outline: 2px solid var( --app-focus-ring , #1d63e0); }',
+        '.e:focus-visible { outline: 2px solid var(--pc-text, #e7ecf3); }',
+        '.f:focus-within { border-color: var(--app-separator, var(--mat-sys-outline-variant)); }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('f.scss', source).map(({ line }) => line),
+        [1, 2]
+    );
+});
+
+test('checks the body of a focus mixin, the shared ring included', () => {
+    const source = [
+        '@mixin focus-ring-declarations($offset: 2px) {',
+        '    outline: 2px solid red;',
+        '    outline-offset: $offset;',
+        '}',
+        // Not a focus mixin: a decorative outline.
+        '@mixin panel-frame { outline: 1px solid rgba(255, 255, 255, 0.04); }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('libs/ui/styles/_focus-ring.scss', source).map(
+            ({ line, selector }) => `${line} ${selector}`
+        ),
+        ['2 @mixin focus-ring-declarations']
+    );
+});
+
+test('reads logical border sides as well as physical ones', () => {
+    const source = [
+        '.a:focus-visible { border-inline-start: 2px solid red; }',
+        '.b:focus-visible { border-block-color: #2f7bff; }',
+        '.c:focus-visible { border-inline-end-color: var(--mat-sys-primary); }',
+        '.d:focus-visible { border-block-start: 2px solid var(--app-focus-ring); }',
+        // Not a colour: the radius of a logical corner.
+        '.e:focus-visible { border-start-start-radius: 4px; }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('g.scss', source).map(({ line }) => line),
+        [1, 2, 3]
+    );
+});
+
+test('tells a width given through var() or calc() from the colour', () => {
+    const source = [
+        '.a:focus-visible { outline: var(--ring-width) solid var(--app-focus-ring); }',
+        '.b:focus-visible { outline: calc(1px + 1px) solid var(--app-focus-ring); }',
+        '.c:focus-within { border: var(--ring-width) solid var(--app-focus-ring); }',
+        '.d:focus-visible { box-shadow: 0 0 0 var(--ring-width) var(--app-focus-ring); }',
+        // The colour is still checked when the width is a variable.
+        '.e:focus-visible { outline: var(--ring-width) solid red; }',
+        '.f:focus-visible { outline: var(--ring-width) solid var(--mat-sys-primary); }',
+        '.g:focus-visible { outline: max(2px, 0.1em) solid #2f7bff; }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('h.scss', source).map(({ line }) => line),
+        [5, 6, 7]
+    );
+});
+
+test('reads a shadow ring whose spread is computed', () => {
+    const source = [
+        '.a:focus-visible { box-shadow: 0 0 0 calc(1px + 1px) red; }',
+        '.b:focus-visible { box-shadow: 0 0 0 var(--ring-width) red; }',
+        '.c:focus-visible { box-shadow: 0 0 0 var(--ring-width) var(--mat-sys-primary); }',
+        // Checked and accepted, not skipped as flat.
+        '.d:focus-visible { box-shadow: 0 0 0 var(--ring-width) var(--app-focus-ring); }',
+        // Provably not a ring: flat, or a lift shadow with a literal blur.
+        '.e:focus-visible { box-shadow: 0 0 0 0 red; }',
+        '.f:focus-within { box-shadow: 0 12px 28px red; }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('i.scss', source).map(({ line }) => line),
+        [1, 2, 3]
+    );
+    assert.deepEqual(
+        indicatorColours(
+            'box-shadow: 0 0 0 var(--ring-width) var(--app-focus-ring)'
+        ),
+        ['var(--app-focus-ring)']
+    );
+});
+
+test('reads shadow lengths by type, with the colour first or the blur left out', () => {
+    const source = [
+        // No blur and no colour: a line in the text colour.
+        '.a:focus-visible { box-shadow: 0 2px; }',
+        // The colour first, then a ring.
+        '.b:focus-visible { box-shadow: red 0 0 0 2px; }',
+        // The colour first, then a lift shadow with a literal blur.
+        '.c:focus-within { box-shadow: rgba(0, 0, 0, 0.5) 0 12px 28px; }',
+        '.d:focus-visible { box-shadow: var(--app-focus-ring) 0 0 0 2px; }',
+        // A lift shadow whose colour is a variable.
+        '.e:focus-within { box-shadow: 0 12px 28px var(--shadow-colour); }',
+        // Four literal zeros: the variable can only be the colour.
+        '.f:focus-visible { box-shadow: 0 0 0 0 var(--mat-sys-primary); }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('j.scss', source).map(({ line }) => line),
+        [1, 2]
+    );
+});
+
+test('ignores a focus condition that a rule negates', () => {
+    const source = [
+        // A hover style that excludes keyboard focus.
+        '.a:hover:not(:focus-visible) { border-color: red; }',
+        // A negation elsewhere does not hide a real focus condition.
+        '.b:not(.disabled):focus-visible { border-color: red; }',
+        // A focus condition inside :has() still makes a focus rule.
+        '.c:has(> button:focus-visible) { outline: 2px solid red; }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('k.scss', source).map(({ line }) => line),
+        [2, 3]
+    );
+});
+
+test('reads a width in any CSS length unit', () => {
+    const source = [
+        '.a:focus-visible { outline: 1pt solid var(--app-focus-ring); }',
+        '.b:focus-visible { outline: 0.1ch solid var(--app-focus-ring); }',
+        '.c:focus-within { border: 0.5mm solid var(--app-focus-ring); }',
+        '.d:focus-visible { box-shadow: 0 0 0 0.2vmin var(--app-focus-ring); }',
+        '.e:focus-visible { outline: 2pt solid red; }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings('l.scss', source).map(({ line }) => line),
+        [5]
+    );
+});
+
+test('lets a listed exception through only in its own file', () => {
+    const [exception] = RING_EXCEPTIONS;
+    const source = `.x:focus-visible { outline: 2px solid ${exception.value}; }`;
+
+    assert.deepEqual(findOffTokenRings(exception.file, source), []);
+    assert.equal(findOffTokenRings('elsewhere.scss', source).length, 1);
+});
+
+test('excuses only the excepted colour, not the rest of the declaration', () => {
+    const player = RING_EXCEPTIONS.find(({ value }) => value === '#ffffff');
+    const source = [
+        '.a:focus-visible { outline: 2px solid #ffffff; }',
+        '.b:focus-visible { outline: 2px solid #FFFFFF; }',
+        // A second ring in another colour beside the excepted one.
+        '.c:focus-visible { box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px red; }',
+        // The excepted colour mixed with another one.
+        '.d:focus-visible { outline: 2px solid color-mix(in srgb, #ffffff 50%, red); }',
+    ].join('\n');
+
+    assert.deepEqual(
+        findOffTokenRings(player.file, source).map(({ line }) => line),
+        [3, 4]
+    );
+});
+
+test('reports an exception that no longer matches anything', () => {
+    const sources = RING_EXCEPTIONS.slice(1).map(({ file, value }) => ({
+        file,
+        source: `.x:focus-visible { outline: 2px solid ${value}; }`,
+    }));
+
+    assert.deepEqual(
+        findUnusedExceptions(sources).map(({ file }) => file),
+        [RING_EXCEPTIONS[0].file]
+    );
+    assert.match(
+        checkFocusRingColour(sources).at(-1),
+        /matches nothing; remove it from RING_EXCEPTIONS$/
+    );
+});
+
+test('selects every tracked app and library stylesheet', async () => {
+    const tempDir = await mkdtemp(path.join(os.tmpdir(), 'focus-ring-colour-'));
+    const git = (...args) =>
+        execFileSync('git', args, { cwd: tempDir, stdio: 'pipe' });
+    try {
+        git('init', '-q');
+        const files = [
+            'apps/web/src/styles.scss',
+            'apps/web/src/app/settings/settings.component.scss',
+            'apps/website/src/styles/global.scss',
+            'libs/ui/components/src/lib/deep/row.component.scss',
+            'libs/ui/components/src/lib/deep/row.component.ts',
+        ];
+        for (const file of files) {
+            await mkdir(path.dirname(path.join(tempDir, file)), {
+                recursive: true,
+            });
+            await writeFile(path.join(tempDir, file), '');
+        }
+        git('add', '.');
+
+        assert.deepEqual(listScannedFiles(tempDir).sort(), [
+            'apps/web/src/app/settings/settings.component.scss',
+            'apps/web/src/styles.scss',
+            'libs/ui/components/src/lib/deep/row.component.scss',
+        ]);
+    } finally {
+        await rm(tempDir, { recursive: true, force: true });
+    }
+});
+
+test('the repository stylesheets pass, and one drifted ring would not', async () => {
+    const sources = await Promise.all(
+        listScannedFiles(rootDir).map(async (file) => ({
+            file,
+            source: await readFile(path.join(rootDir, file), 'utf8'),
+        }))
+    );
+    assert.deepEqual(checkFocusRingColour(sources), []);
+
+    const drifted = [
+        ...sources,
+        {
+            file: 'libs/ui/components/src/lib/new/new.component.scss',
+            source: '.new:focus-visible { outline: 2px solid var(--app-selection-color); }',
+        },
+    ];
+    assert.equal(checkFocusRingColour(drifted).length, 1);
+});
diff --git a/tools/nx/check-focus-visible.mjs b/tools/nx/check-focus-visible.mjs
index e051424bd..ec1db657a 100644
--- a/tools/nx/check-focus-visible.mjs
+++ b/tools/nx/check-focus-visible.mjs
@@ -33,7 +33,7 @@ const NO_COLOR =
     /^(?:transparent|#[0-9a-f]{3}0|#[0-9a-f]{6}00|(?:rgb|hsl)a?\((?:[^,()]+,){3}\s*0*\.?0+%?\s*\)|(?:rgb|hsl)a?\([^/()]*\/\s*0*\.?0+%?\s*\))$/i;
 
 /** Splits `text` on `separator` outside parentheses and brackets. */
-function splitTopLevel(text, separator) {
+export function splitTopLevel(text, separator) {
     const parts = [];
     let depth = 0;
     let start = 0;
@@ -120,7 +120,7 @@ function subjectOf(selector) {
 }
 
 /** A compound without its `:not(...)` arguments. */
-function withoutNegations(compound) {
+export function withoutNegations(compound) {
     let out = '';
     for (let i = 0; i < compound.length; i += 1) {
         if (/^:not\(/i.test(compound.slice(i))) {
@@ -173,12 +173,13 @@ function lineAt(source, index) {
  * fully resolved selectors it applies to. Mixin bodies are walked as if they
  * were included at the top level, the widest place a caller could use them.
  * `conditional` marks a declaration inside an at-rule (`@mixin`, `@media`,
- * `@if`, an `@include` content block…), which may never reach the page.
+ * `@if`, an `@include` content block…), which may never reach the page;
+ * `mixin` names the mixin whose body holds it.
  */
 export function walkDeclarations(source) {
     const text = stripScssComments(source);
     const items = [];
-    const stack = [{ selectors: [], conditional: false }];
+    const stack = [{ selectors: [], conditional: false, mixin: null }];
     let start = 0;
     let quote = '';
     let interpolation = 0;
@@ -205,22 +206,24 @@ export function walkDeclarations(source) {
         else if (char === '{') {
             const { value } = statement(i);
             const parent = stack[stack.length - 1];
-            if (/^@mixin\b/i.test(value))
-                stack.push({ selectors: [], conditional: true });
+            const mixin = /^@mixin\s+([\w-]+)/i.exec(value)?.[1];
+            if (mixin) stack.push({ selectors: [], conditional: true, mixin });
             else if (value.startsWith('@'))
-                stack.push({ selectors: parent.selectors, conditional: true });
+                stack.push({ ...parent, conditional: true });
             else
                 stack.push({
+                    ...parent,
                     selectors: resolveSelectors(parent.selectors, value),
-                    conditional: parent.conditional,
                 });
         } else if (char === ';' || char === '}') {
             const { value, offset } = statement(i);
             if (value) {
-                const { selectors, conditional } = stack[stack.length - 1];
+                const { selectors, conditional, mixin } =
+                    stack[stack.length - 1];
                 items.push({
                     selectors,
                     conditional,
+                    mixin,
                     declaration: value.replace(/\s+/g, ' '),
                     line: lineAt(text, offset),
                 });