diff --git a/src/routes/(app)/diary/[date]/+page.svelte b/src/routes/(app)/diary/[date]/+page.svelte
index 4018e71..9e64b7e 100644
--- a/src/routes/(app)/diary/[date]/+page.svelte
+++ b/src/routes/(app)/diary/[date]/+page.svelte
@@ -108,6 +108,22 @@
 		{/if}
 	</main>
 
+	<!-- FAB: Add entry (mobile only) -->
+	{#if diaryQuery.data}
+		<button
+			onclick={() => {
+				const firstMeal = diaryQuery.data?.meals[0];
+				if (firstMeal) goto(`/diary/${date}/add-entry?meal_id=${firstMeal.id}`);
+			}}
+			class="lg:hidden fixed bottom-[calc(4rem+var(--safe-bottom))] right-4 z-30 w-14 h-14 rounded-full bg-green-600 hover:bg-green-500 shadow-lg flex items-center justify-center transition-colors"
+			aria-label="Add entry"
+		>
+			<svg class="w-7 h-7" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+				<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4" />
+			</svg>
+		</button>
+	{/if}
+
 	<Sheet open={calendarOpen} onclose={() => calendarOpen = false}>
 		<CalendarPicker selected={date} onSelect={handleDateSelect} />
 	</Sheet>
diff --git a/src/routes/(app)/diary/[date]/add-entry/+page.svelte b/src/routes/(app)/diary/[date]/add-entry/+page.svelte
index 8bbe55e..44a63f9 100644
--- a/src/routes/(app)/diary/[date]/add-entry/+page.svelte
+++ b/src/routes/(app)/diary/[date]/add-entry/+page.svelte
@@ -228,6 +228,7 @@
 					bind:value={grams}
 					min="1"
 					max="5000"
+					inputmode="decimal"
 					class="flex-1 bg-zinc-800 border border-zinc-700 rounded-xl px-4 py-2.5 text-center text-xl font-semibold focus:outline-none focus:border-green-500 transition-colors"
 				/>
 				<button
diff --git a/src/routes/(app)/diary/[date]/edit-entry/[entry_id]/+page.svelte b/src/routes/(app)/diary/[date]/edit-entry/[entry_id]/+page.svelte
index 6ceea72..9a11d50 100644
--- a/src/routes/(app)/diary/[date]/edit-entry/[entry_id]/+page.svelte
+++ b/src/routes/(app)/diary/[date]/edit-entry/[entry_id]/+page.svelte
@@ -117,6 +117,8 @@
 						bind:value={grams}
 						min="1"
 						max="5000"
+						inputmode="decimal"
+						autofocus
 						class="flex-1 bg-zinc-900 border border-zinc-700 rounded-xl px-4 py-3 text-center text-2xl font-semibold focus:outline-none focus:border-green-500 transition-colors"
 					/>
 					<button
@@ -127,7 +129,7 @@
 			</div>
 		</main>
 
-		<div class="px-4 pb-[calc(1.5rem+var(--safe-bottom))]">
+		<div class="px-4 pb-[calc(5rem+var(--safe-bottom))] lg:pb-6">
 			<button
 				onclick={handleSave}
 				disabled={saving || grams < 1 || grams === entry.grams}
diff --git a/src/routes/(app)/products/new/+page.svelte b/src/routes/(app)/products/new/+page.svelte
index e9c7c9f..96ff2f6 100644
--- a/src/routes/(app)/products/new/+page.svelte
+++ b/src/routes/(app)/products/new/+page.svelte
@@ -58,6 +58,7 @@
 						bind:value={protein}
 						min="0"
 						step="0.1"
+						inputmode="decimal"
 						required
 						class="w-full bg-zinc-900 border border-zinc-700 rounded-xl px-4 py-3 text-zinc-100 focus:outline-none focus:border-green-500 transition-colors"
 					/>
@@ -70,6 +71,7 @@
 						bind:value={carb}
 						min="0"
 						step="0.1"
+						inputmode="decimal"
 						required
 						class="w-full bg-zinc-900 border border-zinc-700 rounded-xl px-4 py-3 text-zinc-100 focus:outline-none focus:border-green-500 transition-colors"
 					/>
@@ -82,6 +84,7 @@
 						bind:value={fat}
 						min="0"
 						step="0.1"
+						inputmode="decimal"
 						required
 						class="w-full bg-zinc-900 border border-zinc-700 rounded-xl px-4 py-3 text-zinc-100 focus:outline-none focus:border-green-500 transition-colors"
 					/>
@@ -94,6 +97,7 @@
 						bind:value={fiber}
 						min="0"
 						step="0.1"
+						inputmode="decimal"
 						required
 						class="w-full bg-zinc-900 border border-zinc-700 rounded-xl px-4 py-3 text-zinc-100 focus:outline-none focus:border-green-500 transition-colors"
 					/>