diff --git a/src/app/coach/conversations/page.tsx b/src/app/coach/conversations/page.tsx
index d037d070a..1d276bc48 100644
--- a/src/app/coach/conversations/page.tsx
+++ b/src/app/coach/conversations/page.tsx
@@ -282,7 +282,7 @@ function CoachConversationsBody() {
                                 aria-hidden="true"
                               />
                               {(c.attachments?.length ?? 0) > 1 ? (
-                                <span className="text-[10px] font-semibold tabular-nums">
+                                <span className="text-2xs font-semibold tabular-nums">
                                   {c.attachments?.length}
                                 </span>
                               ) : null}
diff --git a/src/components/charts/chart-tooltip.tsx b/src/components/charts/chart-tooltip.tsx
index 78aea8c5d..dd6388a1f 100644
--- a/src/components/charts/chart-tooltip.tsx
+++ b/src/components/charts/chart-tooltip.tsx
@@ -73,7 +73,7 @@ export function RichChartTooltip({
   return (
     <div
       data-slot="rich-chart-tooltip"
-      className="bg-card border-border min-w-[140px] rounded-xl border p-2.5 text-xs shadow-lg"
+      className="bg-card border-border min-w-[140px] rounded-xl border p-3 text-xs shadow-lg"
       style={{
         // The card itself is layered above the chart's own SVG; without
         // an explicit background the gradient bleeds through the
diff --git a/src/components/cycle/cycle-calendar.tsx b/src/components/cycle/cycle-calendar.tsx
index e9fc3acfb..c38cd30d8 100644
--- a/src/components/cycle/cycle-calendar.tsx
+++ b/src/components/cycle/cycle-calendar.tsx
@@ -177,7 +177,7 @@ export function CycleCalendar({
           <div
             key={i}
             role="columnheader"
-            className="text-muted-foreground pb-1 text-center text-[11px] font-medium uppercase"
+            className="text-muted-foreground text-2xs pb-1 text-center font-medium uppercase"
           >
             {wk}
           </div>
diff --git a/src/components/documents/documents-view.tsx b/src/components/documents/documents-view.tsx
index a534608fc..7eba90039 100644
--- a/src/components/documents/documents-view.tsx
+++ b/src/components/documents/documents-view.tsx
@@ -883,7 +883,10 @@ export function DocumentsView() {
         description={t("documents.subtitle")}
         actions={
           canManage ? (
-            <Button onClick={() => uploadInputRef.current?.click()}>
+            <Button
+              className="min-h-11 sm:min-h-9"
+              onClick={() => uploadInputRef.current?.click()}
+            >
               <Upload className="size-4" aria-hidden />
               {t("documents.pageUpload")}
             </Button>
@@ -940,7 +943,10 @@ export function DocumentsView() {
           ctaSize="lg"
           action={
             canManage ? (
-              <Button onClick={() => uploadInputRef.current?.click()}>
+              <Button
+                className="min-h-11 sm:min-h-9"
+                onClick={() => uploadInputRef.current?.click()}
+              >
                 <Upload className="size-4" aria-hidden />
                 {t("documents.empty.action")}
               </Button>
diff --git a/src/components/insights/coach-panel/history-rail.tsx b/src/components/insights/coach-panel/history-rail.tsx
index 7f3da933d..d8cd1675a 100644
--- a/src/components/insights/coach-panel/history-rail.tsx
+++ b/src/components/insights/coach-panel/history-rail.tsx
@@ -234,7 +234,7 @@ export function HistoryRail({
                       >
                         <Paperclip className="size-3.5" aria-hidden="true" />
                         {(c.attachments?.length ?? 0) > 1 ? (
-                          <span className="text-[10px] font-semibold tabular-nums">
+                          <span className="text-2xs font-semibold tabular-nums">
                             {c.attachments?.length}
                           </span>
                         ) : null}
diff --git a/src/components/insights/derived/score-ring.tsx b/src/components/insights/derived/score-ring.tsx
index ce5b57978..917330473 100644
--- a/src/components/insights/derived/score-ring.tsx
+++ b/src/components/insights/derived/score-ring.tsx
@@ -56,7 +56,7 @@ const SIZE: Record<
   NonNullable<ScoreRingProps["size"]>,
   { px: number; numberClass: string; labelClass: string }
 > = {
-  sm: { px: 120, numberClass: "text-3xl", labelClass: "text-[11px]" },
+  sm: { px: 120, numberClass: "text-3xl", labelClass: "text-2xs" },
   md: { px: 168, numberClass: "text-5xl", labelClass: "text-xs" },
   lg: { px: 232, numberClass: "text-7xl", labelClass: "text-sm" },
 };
@@ -284,7 +284,7 @@ export function ScoreRing({
       {!hasScore && (
         <span
           data-slot="score-ring-provisional"
-          className="text-muted-foreground absolute inset-x-0 bottom-0 line-clamp-1 px-1 text-center text-[10px] leading-tight"
+          className="text-muted-foreground text-2xs absolute inset-x-0 bottom-0 line-clamp-1 px-1 text-center leading-tight"
         >
           {t("insights.derived.scoreRing.provisionalCaption")}
         </span>
diff --git a/src/components/insights/health-score-card.tsx b/src/components/insights/health-score-card.tsx
index 9c75a3f9a..64d0cfac0 100644
--- a/src/components/insights/health-score-card.tsx
+++ b/src/components/insights/health-score-card.tsx
@@ -310,7 +310,7 @@ export function HealthScoreCard({
         PANEL_COLUMN_CLASS,
         // `h-full` lets the hero band's `items-stretch` equalise the column
         // against the greeting; `mt-auto` on the foot collects the slack.
-        "flex h-full flex-col gap-3.5",
+        "flex h-full flex-col gap-3",
         className,
       )}
     >
@@ -827,7 +827,7 @@ export function HealthScoreCardSkeleton({ className }: { className?: string }) {
         PANEL_CHROME_CLASS,
         "border-border/60",
         PANEL_COLUMN_CLASS,
-        "flex h-full flex-col gap-3.5",
+        "flex h-full flex-col gap-3",
         PANEL_RESERVE_CLASS,
         className,
       )}
@@ -838,7 +838,7 @@ export function HealthScoreCardSkeleton({ className }: { className?: string }) {
           keeps these blocks under the minimum above, so the minimum is the
           thing that decides the height. */}
       <Skeleton className="h-4 w-24" />
-      <Skeleton className="h-15 w-28" />
+      <Skeleton className="h-14 w-28" />
       <Skeleton className="h-2 w-full rounded-full" />
       <div className="space-y-1">
         <Skeleton className="h-4 w-40" />
diff --git a/src/components/insights/personal-record-badge.tsx b/src/components/insights/personal-record-badge.tsx
index 3776c55a6..b6d163a81 100644
--- a/src/components/insights/personal-record-badge.tsx
+++ b/src/components/insights/personal-record-badge.tsx
@@ -120,7 +120,7 @@ export function PersonalRecordBadge({
         // green on the dark card (#50fa7b). Both clear 4.5:1 against
         // their card background — the previous `text-success` on
         // `bg-success/10` measured ~2.6:1 in dark mode.
-        "border-success/40 bg-success/15 text-success inline-flex shrink-0 items-center rounded-full border px-1.5 py-0.5 text-[10px] leading-none font-semibold tracking-wide uppercase tabular-nums",
+        "border-success/40 bg-success/15 text-success text-2xs inline-flex shrink-0 items-center rounded-full border px-1.5 py-0.5 leading-none font-semibold tracking-wide uppercase tabular-nums",
         className,
       )}
       aria-label={t("insights.personalRecord.badge")}
diff --git a/src/components/insights/recommendation-card.tsx b/src/components/insights/recommendation-card.tsx
index 83467c75c..0868c84ef 100644
--- a/src/components/insights/recommendation-card.tsx
+++ b/src/components/insights/recommendation-card.tsx
@@ -443,7 +443,7 @@ export function RecommendationCard({
 
       {/* v1.21.0 (C4 H2) — discreet "ask the Coach about this rec" link,
           aligned under the rec text (the number gutter is `ml-6`). */}
-      <div className="mt-1 ml-5">
+      <div className="mt-1 ml-6">
         <AskCoachAction
           question={coachQuestion}
           scope={coachScopeSource ? { metric: coachScopeSource } : undefined}
diff --git a/src/components/mood/mood-tag-picker.tsx b/src/components/mood/mood-tag-picker.tsx
index ab17ac5ae..23c6f067e 100644
--- a/src/components/mood/mood-tag-picker.tsx
+++ b/src/components/mood/mood-tag-picker.tsx
@@ -184,7 +184,7 @@ export function MoodTagPicker({
                       }`}
                     >
                       <TagIcon className="h-5 w-5" aria-hidden="true" />
-                      <span className="text-[11px] leading-tight">{label}</span>
+                      <span className="text-2xs leading-tight">{label}</span>
                     </button>
                   );
                 })}
@@ -337,7 +337,7 @@ function AddTagTile({
       className="border-border/70 text-muted-foreground hover:bg-accent hover:text-foreground focus-visible:ring-ring focus-visible:ring-offset-background flex min-h-16 w-[4.5rem] flex-col items-center justify-center gap-1 rounded-xl border border-dashed p-2 text-center transition-colors focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:outline-none"
     >
       <Plus className="h-5 w-5" aria-hidden="true" />
-      <span className="text-[11px] leading-tight">{label}</span>
+      <span className="text-2xs leading-tight">{label}</span>
     </button>
   );
 }
diff --git a/src/components/onboarding/tour.tsx b/src/components/onboarding/tour.tsx
index ee2ce7083..31d9fa540 100644
--- a/src/components/onboarding/tour.tsx
+++ b/src/components/onboarding/tour.tsx
@@ -695,7 +695,7 @@ export function OnboardingTour({
         {/* `flex-wrap` keeps long localised labels (Skip / Back / Next) from
             forcing a horizontal scrollbar inside the card — the row wraps
             instead, so the primary action is always reachable. */}
-        <footer className="mt-5 flex flex-wrap items-center justify-between gap-2">
+        <footer className="mt-4 flex flex-wrap items-center justify-between gap-2">
           <Button
             type="button"
             variant="ghost"
diff --git a/src/components/settings/advanced-section.tsx b/src/components/settings/advanced-section.tsx
index 181e6907c..4c55d52e3 100644
--- a/src/components/settings/advanced-section.tsx
+++ b/src/components/settings/advanced-section.tsx
@@ -108,7 +108,7 @@ function DataResetCard() {
       {msg && (
         <p
           role="alert"
-          className={`mt-3 text-sm ${msgType === "success" ? "text-success" : "text-destructive"}`}
+          className={`text-sm ${msgType === "success" ? "text-success" : "text-destructive"}`}
         >
           {msg}
         </p>
@@ -246,7 +246,7 @@ function AccountDeleteCard() {
       {msg && (
         <p
           role="alert"
-          className={`mt-3 text-sm ${msgType === "success" ? "text-success" : "text-destructive"}`}
+          className={`text-sm ${msgType === "success" ? "text-success" : "text-destructive"}`}
         >
           {msg}
         </p>
diff --git a/src/components/settings/import-panel/dose-history-columns.tsx b/src/components/settings/import-panel/dose-history-columns.tsx
index b53cccf93..7177b2ea8 100644
--- a/src/components/settings/import-panel/dose-history-columns.tsx
+++ b/src/components/settings/import-panel/dose-history-columns.tsx
@@ -72,13 +72,13 @@ export function DoseHistoryColumnRulings() {
             <dt className="text-foreground flex flex-wrap items-baseline gap-x-2 text-xs">
               <code className="font-mono">{ruling.column}</code>
               <span
-                className="text-muted-foreground text-[0.6875rem] uppercase"
+                className="text-muted-foreground text-2xs uppercase"
                 data-verdict={ruling.verdict}
               >
                 {verdictFor(ruling.verdict)}
               </span>
               {ruling.jsonOnly && (
-                <span className="text-muted-foreground text-[0.6875rem]">
+                <span className="text-muted-foreground text-2xs">
                   {t("settings.sections.export.import.doseHistory.jsonOnly")}
                 </span>
               )}
diff --git a/src/components/settings/security-section/totp-card.tsx b/src/components/settings/security-section/totp-card.tsx
index d19e46860..6873c4140 100644
--- a/src/components/settings/security-section/totp-card.tsx
+++ b/src/components/settings/security-section/totp-card.tsx
@@ -325,9 +325,9 @@ export function TotpCard({
 
         {/* ── Fresh recovery codes (post-confirm or post-regen) ── */}
         {freshCodes && (
-          <div>
+          <div className="space-y-3">
             <RecoveryCodesPanel codes={freshCodes} />
-            <SettingsCardActions className="mt-3">
+            <SettingsCardActions>
               <Button
                 type="button"
                 variant="outline"
diff --git a/src/components/vaccinations/vaccination-list.tsx b/src/components/vaccinations/vaccination-list.tsx
index 2a43ccdff..7974b135c 100644
--- a/src/components/vaccinations/vaccination-list.tsx
+++ b/src/components/vaccinations/vaccination-list.tsx
@@ -172,7 +172,7 @@ function DoseRow({
           : undefined
       }
     >
-      <CardContent className="flex items-center justify-between gap-3 px-4 py-2.5">
+      <CardContent className="flex items-center justify-between gap-3 px-4 py-3">
         <div className="min-w-0 space-y-0.5">
           <div className="flex flex-wrap items-center gap-x-2 text-sm">
             {series ? (