diff --git a/src/app/coach/page.tsx b/src/app/coach/page.tsx
index 1fe255a99..bc02ea74a 100644
--- a/src/app/coach/page.tsx
+++ b/src/app/coach/page.tsx
@@ -69,7 +69,15 @@ export default function CoachPage() {
       // `<CoachConversation>` paints directly onto the page so it reads as
       // one continuous conversation, not a window inside a window. The
       // separate bottom-right FAB/overlay drawer stays the compact surface.
-      className="bg-background -mx-4 -mt-6 -mb-20 flex h-[calc(100dvh-4rem)] min-h-[32rem] flex-col overflow-hidden md:-mx-6"
+      //
+      // v1.18.10 (W10) — height is mobile-aware. The fixed `<BottomNav>`
+      // (64px + iOS home-indicator inset) is mobile-only; the desktop
+      // full-bleed layout has no bottom nav. On mobile the page must subtract
+      // the TopBar (`4rem`) AND the BottomNav band (`4rem` +
+      // `env(safe-area-inset-bottom)`) so the docked composer / Stop control
+      // always clears the nav instead of sitting under it. On `md+` the nav
+      // is hidden, so the page reclaims the full height below the TopBar.
+      className="bg-background -mx-4 -mt-6 -mb-20 flex h-[calc(100dvh-8rem-env(safe-area-inset-bottom,0px))] min-h-[32rem] flex-col overflow-hidden md:-mx-6 md:h-[calc(100dvh-4rem)]"
     >
       <CoachConversation
         surface="page"
diff --git a/src/components/labs/lab-biomarker-detail.tsx b/src/components/labs/lab-biomarker-detail.tsx
index 2b07f364a..1931518d8 100644
--- a/src/components/labs/lab-biomarker-detail.tsx
+++ b/src/components/labs/lab-biomarker-detail.tsx
@@ -165,10 +165,15 @@ export function LabBiomarkerDetail({ biomarkerId }: { biomarkerId: string }) {
           />
           <Button
             onClick={() => setAddOpen(true)}
-            className="min-h-11 shrink-0 sm:min-h-9"
+            // v1.18.10 (W10) — on the narrowest phones the h1 + Edit + Delete +
+            // text "Add" button crowd the row and truncate the title hard.
+            // Drop the Add button to icon-only under `sm` (label kept for
+            // screen readers via `aria-label`); the full text returns at `sm+`.
+            className="min-h-11 min-w-11 shrink-0 sm:min-h-9 sm:min-w-0"
+            aria-label={t("labs.addResult")}
           >
             <Plus className="h-4 w-4" />
-            {t("labs.addResult")}
+            <span className="hidden sm:inline">{t("labs.addResult")}</span>
           </Button>
         </div>
       </div>
diff --git a/src/components/labs/lab-history-list.tsx b/src/components/labs/lab-history-list.tsx
index 49fd352bc..599a0321f 100644
--- a/src/components/labs/lab-history-list.tsx
+++ b/src/components/labs/lab-history-list.tsx
@@ -228,7 +228,9 @@ export function LabHistoryList({ readings }: { readings: LabResultDto[] }) {
               <Button
                 size="icon"
                 variant="ghost"
-                className="size-9"
+                // v1.18.10 (W10) — 44px touch target on mobile (WCAG 2.5.5),
+                // compact 36px on desktop. The primary edit control for a row.
+                className="size-11 sm:size-9"
                 onClick={() => void openEdit(r)}
                 aria-label={t("labs.editReading")}
               >
@@ -239,7 +241,7 @@ export function LabHistoryList({ readings }: { readings: LabResultDto[] }) {
                 title={t("labs.deleteConfirmTitle")}
                 description={t("labs.deleteConfirmDescription")}
                 confirmLabel={t("labs.deleteReading")}
-                className="size-9"
+                className="size-11 sm:size-9"
                 iconClassName="h-4 w-4"
               />
             </div>
diff --git a/src/components/layout/bottom-nav.tsx b/src/components/layout/bottom-nav.tsx
index b75121493..f7cbc7f19 100644
--- a/src/components/layout/bottom-nav.tsx
+++ b/src/components/layout/bottom-nav.tsx
@@ -247,16 +247,18 @@ export function BottomNav() {
                   )}
                 >
                   <item.icon className="h-5 w-5 shrink-0" aria-hidden="true" />
-                  {/* v1.18.10 (W7) — keep every label on ONE line. The longest
-                      single-word label (German "Benachrichtigungen") used to
-                      wrap to two lines via `break-words`, which left the tile
-                      visually unbalanced beside its single-line neighbours.
-                      `min-w-0` lets the flex child shrink below its content
-                      width and `truncate` (nowrap + ellipsis) trims the
-                      overflow instead of breaking the word. `title` keeps the
-                      full label discoverable on hover/long-press. */}
+                  {/* v1.18.10 (W10) — show the FULL label, never an ellipsis
+                      that hides meaning. The W7 `truncate` clipped long words
+                      ("Benachrichtigungen" → "Benachrichtigun…"); the goal is a
+                      readable label, not a balanced tile. Shrink the type to
+                      `text-xs` so long single-word locales (de/es/fr/it) fit on
+                      one line at ~110px, and allow a 2-line `line-clamp-2`
+                      fallback (with `[overflow-wrap:anywhere]` so a long word
+                      breaks rather than overflowing) for the rare label that
+                      still cannot fit one line. `min-w-0` lets the flex child
+                      shrink below its content width. */}
                   <span
-                    className="min-w-0 truncate text-sm leading-tight font-medium"
+                    className="line-clamp-2 min-w-0 text-xs leading-tight font-medium [overflow-wrap:anywhere]"
                     title={t(item.tKey)}
                   >
                     {t(item.tKey)}