diff --git a/AGENTS.md b/AGENTS.md
index e14c062..6b38685 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,7 +1,7 @@
 # AGENTS.md — Project state, review findings, open items, and working rules
 
 **Last updated: 2026-08-30** (owner findings batch - vehicle pin, tile chevrons, select arrows,
-SmartDeal dialog, address cache and pull-to-refresh; manifest `2026.8.30.12`, see section AO.
+SmartDeal dialog, address cache and pull-to-refresh; manifest `2026.8.30.16`, see sections AO and AP.
 Before that: design-audit follow-through - the five priority items applied to
 both codebases, plus the location preview's wrong pin; manifest `2026.8.30.8`, see section AN.
 Before that: third parity round — the panel had never actually rendered Audi
@@ -5968,6 +5968,45 @@ is raised.
 
 ---
 
+
+## AP. Surface tokens: the rule, and the sweep that verified it (2026.8.30.16)
+
+Three separate defects in one day traced to the same mistake, so it is written down as a rule with a
+way to check it.
+
+**The rule.** `--tile` belongs on the page background and nowhere else. Anything painted *on* a tile
+or a sheet takes `--tile-deckend` (an opaque surface) or `--ios-fill` (a control). The reason is that
+`--tile` is deliberately **translucent at night** (a white veil over the dark page) and **opaque white
+by day**, so painting it onto another surface fails in exactly one theme at a time:
+
+| | day (`--tile` = #FFFFFF) | night (`--tile` = rgba(255,255,255,.055)) |
+|---|---|---|
+| on a tile / sheet | invisible - same colour, the element disappears | two veils add up, the area is visibly lighter |
+
+That is why each of the three slipped through: whoever built it looked at one theme.
+
+- Swipe rows in Fahrten and Tanken: doubled veil, night only.
+- The sheet's close button on Standort: white on white, day only.
+- The map area on the detail pages carried `--tile-2`, a second veil at night, where the panel uses
+  `--tile-deckend`.
+
+**The sweep.** Checked at runtime rather than by grep, because what matters is the *resolved* colour
+of an element against the resolved colour of its nearest painted ancestor - neither is visible in the
+source. For each element with a non-transparent background, walk up to the first ancestor that also
+paints; flag it when the two colours are equal, or when the child carries `--tile` and the ancestor is
+a tile or a sheet (a tile on the page background is the correct base case and must not be flagged).
+Run it in **both** themes; one theme alone proves nothing.
+
+Result: panel 21 routes, app 18 pages, both themes - the only remaining hit is `swipe-content` on
+`tile` in day mode, where both are opaque white by design (rows are meant to blend into the tile;
+hairlines separate them), and it disappears at night because the row is opaque and the tile is not.
+
+**The sweep was itself verified**, which matters more than the clean result: setting the close button
+back to `var(--tile)` by hand made the detector flag it immediately, and removing the override made
+the flag disappear. A check that has never been seen to fail is not evidence of anything.
+
+---
+
 ## Working conventions (observed — keep them)
 
 - German is the project language: identifiers, comments, commits, UI texts. Exceptions:
diff --git a/companion-app/src/stile/screens.css b/companion-app/src/stile/screens.css
index 1c6be63..edd1bca 100644
--- a/companion-app/src/stile/screens.css
+++ b/companion-app/src/stile/screens.css
@@ -1232,13 +1232,16 @@ button.dm-listenzeile {
   align-items: center;
 }
 
+/* Deckend wie .mapbox im Panel (audi-dashboard-ios.css). --tile-2 ist im
+   Nachtmodus ein zweiter Schleier auf der ohnehin durchscheinenden Kachel -
+   die Flaeche hinter den Kartenkacheln wurde dadurch heller als vorgesehen. */
 .dm-karte {
   height: 240px;
   width: 100%;
   border-radius: var(--r-func);
   overflow: hidden;
   margin-top: var(--sp-3);
-  background: var(--tile-2);
+  background: var(--tile-deckend, var(--tile-2));
 }
 
 /* ------------------------------------------------------------ Ladezustand */
@@ -1849,7 +1852,7 @@ button.dm-listenzeile {
    Maße wie `.mapbox` im Panel. */
 .dm-kartenplatz {
   height: 210px;
-  background: var(--tile-2);
+  background: var(--tile-deckend, var(--tile-2));
 }
 
 /* Knopfzeile der SmartDeal-Abfrage - Abbrechen links, Bestaetigen rechts,
diff --git a/custom_components/audi_dashboard/frontend/app/bundle.json b/custom_components/audi_dashboard/frontend/app/bundle.json
index 5273e30..112b394 100644
--- a/custom_components/audi_dashboard/frontend/app/bundle.json
+++ b/custom_components/audi_dashboard/frontend/app/bundle.json
@@ -1 +1 @@
-{"version":"2026.8.30.15","sha256":"411b13cca076656b76c8238bbf2eeefc6e71a7803506cde756f1fba8ff9e2f9c","bytes":256973,"gebaut":"2026-08-30T21:40:37Z"}
\ No newline at end of file
+{"version":"2026.8.30.16","sha256":"5e9e11c03f77f42e7a55dc2f974e1a34700da3b2e50ddf6ec2a93d15a66d0c4d","bytes":256975,"gebaut":"2026-08-30T21:46:48Z"}
\ No newline at end of file
diff --git a/custom_components/audi_dashboard/frontend/app/bundle.zip b/custom_components/audi_dashboard/frontend/app/bundle.zip
index 1af347b..ab2e7c2 100644
Binary files a/custom_components/audi_dashboard/frontend/app/bundle.zip and b/custom_components/audi_dashboard/frontend/app/bundle.zip differ
diff --git a/custom_components/audi_dashboard/manifest.json b/custom_components/audi_dashboard/manifest.json
index cea5c5f..c0c1151 100644
--- a/custom_components/audi_dashboard/manifest.json
+++ b/custom_components/audi_dashboard/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "audi_dashboard",
   "name": "Audi Dashboard",
-  "version": "2026.8.30.15",
+  "version": "2026.8.30.16",
   "documentation": "https://gitea.nothaft.cloud/paul/audi-app/src/branch/main/README.md",
   "issue_tracker": "https://gitea.nothaft.cloud/paul/audi-app/issues",
   "codeowners": ["@paul"],