diff --git a/gaps.mjs b/gaps.mjs
new file mode 100644
index 0000000..2240484
--- /dev/null
+++ b/gaps.mjs
@@ -0,0 +1,25 @@
+import { chromium } from 'playwright';
+const browser = await chromium.launch();
+const out = {};
+for (const [label, vp, mobile] of [['mobile', { width: 390, height: 844 }, true], ['desktop', { width: 1280, height: 950 }, false]]) {
+	const ctx = await browser.newContext({ viewport: vp, isMobile: mobile, hasTouch: mobile });
+	const page = await ctx.newPage();
+	await page.goto('http://localhost:5185/en/weather/week/berlin/', { waitUntil: 'load', timeout: 120000 });
+	await page.waitForTimeout(14000);
+	await page.locator('canvas').first().scrollIntoViewIfNeeded();
+	await page.waitForTimeout(1500);
+	out[label] = await page.evaluate(() => {
+		const c = document.querySelector('.strip-cell').getBoundingClientRect();
+		const icon = document.querySelector('.strip-cell .day-icon').getBoundingClientRect();
+		const temps = document.querySelector('.strip-cell .temp-max').getBoundingClientRect();
+		return {
+			cell: { w: Math.round(c.width), h: Math.round(c.height) },
+			iconOffCentre: +(icon.top + icon.height / 2 - (c.top + c.height / 2)).toFixed(1),
+			gapBelowTemps: +(c.bottom - temps.bottom).toFixed(1)
+		};
+	});
+	await page.screenshot({ path: `/tmp/gap-${label}.png`, clip: { x: 0, y: 0, width: vp.width, height: 200 } });
+	await ctx.close();
+}
+console.log(JSON.stringify(out, null, 1));
+await browser.close();
diff --git a/src/lib/charts/CanvasChart.svelte b/src/lib/charts/CanvasChart.svelte
index d746fb3..3ec6a20 100644
--- a/src/lib/charts/CanvasChart.svelte
+++ b/src/lib/charts/CanvasChart.svelte
@@ -388,7 +388,18 @@
 
 	// Minimal gutters on narrow screens so the plot uses nearly the full width
 	// (just enough to keep the axis tick labels legible).
-	let isNarrow = $derived(width > 0 && width < 520);
+	// Compact gutters (small axis padding, short icon rows) apply to phones AND
+	// tablets: below `lg` the page is edge-to-edge, so wide desktop-style axis
+	// margins would waste most of the width. Desktop keeps its roomier metrics.
+	let belowDesktop = $state(false);
+	onMount(() => {
+		const mq = window.matchMedia('(max-width: 1023px)');
+		const apply = () => (belowDesktop = mq.matches);
+		apply();
+		mq.addEventListener('change', apply);
+		return () => mq.removeEventListener('change', apply);
+	});
+	let isNarrow = $derived(belowDesktop || (width > 0 && width < 520));
 	let padLeft = $derived(isNarrow ? 26 : 60);
 	// Reserve the right gutter when this chart (or a sibling, via reserveRightAxis)
 	// has a right axis, so a stacked row of charts share the same plot width. On
diff --git a/src/lib/components/navigation/weather-nav.svelte b/src/lib/components/navigation/weather-nav.svelte
index 44bfc3a..d09f374 100644
--- a/src/lib/components/navigation/weather-nav.svelte
+++ b/src/lib/components/navigation/weather-nav.svelte
@@ -1,6 +1,10 @@
 <script lang="ts">
 	import { page } from '$app/stores';
 
+	import { storedLocation } from '$lib/stores/settings';
+
+	import { buildLocationRoute } from '$lib/utils/location';
+
 	import { href, routePath } from '$lib/i18n';
 	import * as m from '$lib/paraglide/messages';
 
@@ -18,6 +22,7 @@
 		{
 			title: m.nav_week,
 			url: '/weather/week' as const,
+			route: '/weather/week/[location]' as const,
 			iconPaths: [
 				'M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z'
 			]
@@ -25,11 +30,13 @@
 		{
 			title: m.nav_compare,
 			url: '/weather/compare' as const,
+			route: '/weather/compare/[location]' as const,
 			iconPaths: ['M13 7h8m0 0v8m0-8l-8 8-4-4-6 6']
 		},
 		{
 			title: m.nav_14day,
 			url: '/weather/14-day' as const,
+			route: '/weather/14-day/[location]' as const,
 			iconPaths: [
 				'M3 15a4 4 0 004 4h9a5 5 0 10-.1-9.999 5.002 5.002 0 10-9.78 2.096A4.001 4.001 0 003 15z'
 			]
@@ -37,12 +44,14 @@
 		{
 			title: m.nav_seasonal,
 			url: '/weather/seasonal' as const,
+			route: '/weather/seasonal/[location]' as const,
 			// rising trend line (long-range outlook)
 			iconPaths: ['M3 17l6-6 4 4 7-7', 'M16 8h5v5']
 		},
 		{
 			title: m.nav_historical,
 			url: '/weather/historical' as const,
+			route: '/weather/historical/[location]' as const,
 			// clock with a counter-clockwise arrow (history)
 			iconPaths: ['M12 8v4l3 2', 'M3.5 9a9 9 0 1 0 2.2-3.6L3 8m0-4.5V8h4.5']
 		},
@@ -59,6 +68,11 @@
 	// the URL carries a locale prefix; compare the neutral path behind it
 	let currentPath = $derived(routePath($page.url.pathname));
 
+	// Link straight to the location page instead of the bare redirect route: it
+	// saves a navigation, and the page cross-fade can then wait for the real
+	// page's data instead of flashing through an empty redirect stub.
+	let locationRoute = $derived(buildLocationRoute($storedLocation));
+
 	const isActive = (url: string) => {
 		return currentPath === url || currentPath.startsWith(url + '/');
 	};
@@ -73,7 +87,7 @@
 	     home link fills the entire row, padding included -->
 	<div class="flex h-14 shrink-0 items-stretch border-b border-sidebar-border">
 		<a
-			href={href('/weather/week')}
+			href={href('/weather/week/[location]', { location: locationRoute })}
 			class="flex flex-1 items-center gap-2.5 transition-colors hover:bg-sidebar-accent {collapsed
 				? 'justify-center'
 				: 'px-4'}"
@@ -98,7 +112,7 @@
 		{#each links as link (link.url)}
 			{@const active = isActive(link.url)}
 			<a
-				href={href(link.url)}
+				href={link.route ? href(link.route, { location: locationRoute }) : href(link.url)}
 				class="relative flex items-center rounded-md px-2.5 py-2 text-sm font-medium text-sidebar-foreground opacity-70 transition-colors duration-150 hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:opacity-100 {active
 					? 'bg-sidebar-accent text-sidebar-primary! opacity-100! font-semibold! nav-active'
 					: ''}"
diff --git a/src/lib/stores/page-transition.svelte.ts b/src/lib/stores/page-transition.svelte.ts
index 7199629..b2f89ae 100644
--- a/src/lib/stores/page-transition.svelte.ts
+++ b/src/lib/stores/page-transition.svelte.ts
@@ -5,19 +5,29 @@ import { writable } from 'svelte/store';
  *
  * The weather pages fetch their forecast *after* the route swap, so a plain
  * navigation transition would cross-fade one skeleton into another and then cut
- * hard to the real content. The layout waits on this instead, so the fade-in
- * lines up with the page actually being loaded.
+ * hard to the real content. The layout holds its transition open on this flag
+ * instead, so the fade lines up with the page actually being loaded.
  */
 export const pageContentReady = writable(true);
 
 /**
- * Declare a page's readiness. Pass a getter for "my data has arrived"; the flag
- * is released when the page unmounts, so a page that never reports readiness
- * (static content) is revealed immediately.
+ * Called by the layout before it swaps to a route that fetches its own data.
+ *
+ * The layout owns the "not ready yet" side deliberately: the incoming page's
+ * effects have not necessarily run at that point (rendering is paused inside a
+ * view transition), so a page that cleared the flag itself would sometimes be
+ * announced as ready before it had fetched anything.
+ */
+export function markPageLoading(): void {
+	pageContentReady.set(false);
+}
+
+/**
+ * Declare a page's readiness. Pass a getter for "my data has arrived". Only
+ * ever sets the flag - clearing it is the layout's job (see above).
  */
 export function reportPageReady(isReady: () => boolean): void {
 	$effect(() => {
-		pageContentReady.set(isReady());
-		return () => pageContentReady.set(true);
+		if (isReady()) pageContentReady.set(true);
 	});
 }
diff --git a/src/routes/+layout.svelte b/src/routes/+layout.svelte
index 67e7f05..cbe7707 100644
--- a/src/routes/+layout.svelte
+++ b/src/routes/+layout.svelte
@@ -1,10 +1,12 @@
 <script lang="ts">
+	import { tick } from 'svelte';
 	import { get } from 'svelte/store';
 	import { fade, fly } from 'svelte/transition';
 
 	import { afterNavigate, onNavigate } from '$app/navigation';
 	import { page } from '$app/stores';
 
+	import { markPageLoading, pageContentReady } from '$lib/stores/page-transition.svelte';
 	import { storedTheme } from '$lib/stores/settings';
 
 	import Footer from '$lib/components/navigation/footer.svelte';
@@ -15,8 +17,6 @@
 
 	import { routePath } from '$lib/i18n';
 
-	import { pageContentReady } from '$lib/stores/page-transition.svelte';
-
 	import './layout.css';
 
 	let { children } = $props();
@@ -61,13 +61,16 @@
 	});
 
 	// ── Page cross-fade ───────────────────────────────────────────────────────
-	// The weather pages fetch their forecast after the route swap, so tying the
-	// fade to navigation alone would cross-fade one skeleton into another and
-	// then cut hard to the real content. Instead the outgoing page fades out on
-	// navigation and the incoming one fades in once it reports that its data has
-	// landed - with a ceiling so a slow or silent page is never left hidden.
+	// A real cross-fade needs the outgoing page still on screen while the
+	// incoming one appears - so the view transition is opened at navigation and
+	// deliberately held open until the new page reports that its data has landed.
+	// The browser keeps showing the old snapshot for that whole time (rather than
+	// flashing a skeleton), then fades it into the finished page.
+	//
+	// The wait is capped: past the ceiling we cross-fade into whatever is on
+	// screen instead of freezing the UI on a slow network.
+	const READY_CEILING_MS = 2200;
 	const FADE_OUT_MS = 170;
-	const REVEAL_CEILING_MS = 2500;
 
 	let contentVisible = $state(true);
 	let revealTimer = 0;
@@ -75,21 +78,62 @@
 	const reducedMotion = () =>
 		typeof window !== 'undefined' && window.matchMedia('(prefers-reduced-motion: reduce)').matches;
 
-	onNavigate(() => {
+	// Routes that fetch their own forecast after mounting. Knowing this up front
+	// is what makes the wait reliable: the layout clears the ready flag before
+	// the swap rather than trusting the incoming page to have done it.
+	const DATA_ROUTES = new Set([
+		'/weather/week/[location]',
+		'/weather/14-day/[location]',
+		'/weather/compare/[location]',
+		'/weather/seasonal/[location]',
+		'/weather/historical/[location]'
+	]);
+
+	/** Resolves once the freshly mounted page has its data, or at the ceiling. */
+	async function waitForContent(): Promise<void> {
+		const deadline = Date.now() + READY_CEILING_MS;
+		while (!get(pageContentReady) && Date.now() < deadline) {
+			await new Promise((resolve) => setTimeout(resolve, 40));
+		}
+		// one more frame so the page paints its data before the snapshot is taken
+		await tick();
+	}
+
+	onNavigate((navigation) => {
 		if (reducedMotion()) return;
+
+		const loadsData = DATA_ROUTES.has(navigation.to?.route?.id ?? '');
+		if (loadsData) markPageLoading();
+
+		if (typeof document.startViewTransition === 'function') {
+			return new Promise<void>((swap) => {
+				document.startViewTransition(async () => {
+					// hand control back so SvelteKit swaps the DOM underneath the
+					// frozen snapshot of the old page
+					swap();
+					// A superseded navigation (a redirect, or a fast second click)
+					// rejects this promise; that is not an error worth surfacing,
+					// and leaving it unhandled shows up as "navigation aborted".
+					await navigation.complete.catch(() => {});
+					if (loadsData) await waitForContent();
+				});
+			});
+		}
+
+		// No view transitions: fall back to fading out, then back in on arrival.
 		clearTimeout(revealTimer);
 		contentVisible = false;
 		return new Promise((resolve) => setTimeout(resolve, FADE_OUT_MS));
 	});
 
 	afterNavigate(() => {
-		if (reducedMotion()) {
+		if (typeof document.startViewTransition === 'function' || reducedMotion()) {
 			contentVisible = true;
 			return;
 		}
 		const startedAt = Date.now();
 		const reveal = () => {
-			if (get(pageContentReady) || Date.now() - startedAt > REVEAL_CEILING_MS) {
+			if (get(pageContentReady) || Date.now() - startedAt > READY_CEILING_MS) {
 				contentVisible = true;
 				return;
 			}
diff --git a/src/routes/layout.css b/src/routes/layout.css
index 6bfeb01..24108f4 100644
--- a/src/routes/layout.css
+++ b/src/routes/layout.css
@@ -165,6 +165,26 @@
 		view-transition-name: day-charts;
 	}
 
+	/* The sticky day strip never changes during a day switch, but it has to be
+	   captured too: view-transition snapshots all paint in one layer above the
+	   page, so without its own group (and a higher z-index in that layer) the
+	   fading table and charts would slide over the top of it. */
+	.daystrip {
+		view-transition-name: daystrip;
+	}
+	::view-transition-group(daystrip) {
+		z-index: 20;
+	}
+
+	/* Same for the topbar: a captured region's snapshot is painted at its layout
+	   position, including the part normally scrolled up behind the chrome. */
+	.topbar {
+		view-transition-name: topbar;
+	}
+	::view-transition-group(topbar) {
+		z-index: 30;
+	}
+
 	::view-transition-old(day-table),
 	::view-transition-new(day-table),
 	::view-transition-old(day-summary),
@@ -183,7 +203,9 @@
 	@media (prefers-reduced-motion: reduce) {
 		.day-region-table,
 		.day-region-summary,
-		.day-region-charts {
+		.day-region-charts,
+		.daystrip,
+		.topbar {
 			view-transition-name: none;
 		}
 	}
diff --git a/src/routes/weather/14-day/[location]/+page.svelte b/src/routes/weather/14-day/[location]/+page.svelte
index a030b6f..a8f0f20 100644
--- a/src/routes/weather/14-day/[location]/+page.svelte
+++ b/src/routes/weather/14-day/[location]/+page.svelte
@@ -4,9 +4,8 @@
 
 	import { page } from '$app/stores';
 
-	import { storedEnsembleModel, storedLocation, storedUnits } from '$lib/stores/settings';
-
 	import { reportPageReady } from '$lib/stores/page-transition.svelte';
+	import { storedEnsembleModel, storedLocation, storedUnits } from '$lib/stores/settings';
 
 	import { syncSearchParams } from '$lib/utils/url-state';
 
diff --git a/src/routes/weather/compare/[location]/+page.svelte b/src/routes/weather/compare/[location]/+page.svelte
index 406799c..cc5d0be 100644
--- a/src/routes/weather/compare/[location]/+page.svelte
+++ b/src/routes/weather/compare/[location]/+page.svelte
@@ -5,9 +5,8 @@
 
 	import { page } from '$app/stores';
 
-	import { storedLocation, storedModel, storedUnits } from '$lib/stores/settings';
-
 	import { reportPageReady } from '$lib/stores/page-transition.svelte';
+	import { storedLocation, storedModel, storedUnits } from '$lib/stores/settings';
 
 	import { formatZoned } from '$lib/utils/date';
 	import { readList, syncSearchParams } from '$lib/utils/url-state';
diff --git a/src/routes/weather/historical/[location]/+page.svelte b/src/routes/weather/historical/[location]/+page.svelte
index a10bb9b..113be10 100644
--- a/src/routes/weather/historical/[location]/+page.svelte
+++ b/src/routes/weather/historical/[location]/+page.svelte
@@ -3,6 +3,7 @@
 	import { SvelteDate } from 'svelte/reactivity';
 	import { fade } from 'svelte/transition';
 
+	import { reportPageReady } from '$lib/stores/page-transition.svelte';
 	import {
 		storedChartLayout,
 		storedLocation,
@@ -10,8 +11,6 @@
 		storedVariablePrefs
 	} from '$lib/stores/settings';
 
-	import { reportPageReady } from '$lib/stores/page-transition.svelte';
-
 	import { ChartContainer } from '$lib/components/charts';
 
 	import PaywallGate from '$lib/paywall/PaywallGate.svelte';
diff --git a/src/routes/weather/seasonal/[location]/+page.svelte b/src/routes/weather/seasonal/[location]/+page.svelte
index a9637e4..f172f2e 100644
--- a/src/routes/weather/seasonal/[location]/+page.svelte
+++ b/src/routes/weather/seasonal/[location]/+page.svelte
@@ -2,9 +2,8 @@
 	import { onMount } from 'svelte';
 	import { fade } from 'svelte/transition';
 
-	import { storedLocation, storedUnits } from '$lib/stores/settings';
-
 	import { reportPageReady } from '$lib/stores/page-transition.svelte';
+	import { storedLocation, storedUnits } from '$lib/stores/settings';
 
 	import { ChartContainer, ChartToolbar } from '$lib/components/charts';
 	import { Label } from '$lib/components/ui/label';
diff --git a/src/routes/weather/week/[location]/+page.svelte b/src/routes/weather/week/[location]/+page.svelte
index c748e1c..6f57333 100644
--- a/src/routes/weather/week/[location]/+page.svelte
+++ b/src/routes/weather/week/[location]/+page.svelte
@@ -6,6 +6,7 @@
 
 	import { page } from '$app/stores';
 
+	import { reportPageReady } from '$lib/stores/page-transition.svelte';
 	import {
 		storedChartLayout,
 		storedLocation,
@@ -14,8 +15,6 @@
 		storedVariablePrefs
 	} from '$lib/stores/settings';
 
-	import { reportPageReady } from '$lib/stores/page-transition.svelte';
-
 	import { formatZoned } from '$lib/utils/date';
 	import { daySwap, runDayTransition } from '$lib/utils/day-swap';
 	import { buildLocationRoute } from '$lib/utils/location';
@@ -66,6 +65,19 @@
 
 	let variableSidebarOpen = $state(false);
 
+	// Meteogram canvases are shorter on phones, where a 300px plot eats most of
+	// the viewport. The placeholder below uses the same number, so the reserved
+	// space still matches exactly.
+	let narrowViewport = $state(false);
+	onMount(() => {
+		const mq = window.matchMedia('(max-width: 767px)');
+		const apply = () => (narrowViewport = mq.matches);
+		apply();
+		mq.addEventListener('change', apply);
+		return () => mq.removeEventListener('change', apply);
+	});
+	let chartHeight = $derived(narrowViewport ? 215 : 300);
+
 	// Number of meteogram panels: reserves the chart area height before data
 	// arrives (no layout shift)
 	let enabledChartCount = $derived($storedChartLayout.filter((p) => p.variables.length > 0).length);
@@ -418,7 +430,13 @@
 
 			{#if fetchedHourly}
 				<div class="day-region-charts" use:daySwap={selectedDayKey}>
-					<MeteogramCharts data={fetchedHourly} {selectedDay} units={params} {loading} />
+					<MeteogramCharts
+						data={fetchedHourly}
+						{selectedDay}
+						units={params}
+						{loading}
+						{chartHeight}
+					/>
 				</div>
 			{:else}
 				<!-- reserve the exact chart area height before the first fetch resolves,
@@ -431,7 +449,7 @@
 							<div class="h-7 w-24 animate-pulse rounded-lg bg-muted"></div>
 						</div>
 					</div>
-					<ChartContainer loading chartCount={enabledChartCount || 1} chartHeight={300} />
+					<ChartContainer loading chartCount={enabledChartCount || 1} {chartHeight} />
 				</section>
 			{/if}
 		</div>
diff --git a/src/routes/weather/week/[location]/DailyStripSticky.svelte b/src/routes/weather/week/[location]/DailyStripSticky.svelte
index 464d308..7d41a87 100644
--- a/src/routes/weather/week/[location]/DailyStripSticky.svelte
+++ b/src/routes/weather/week/[location]/DailyStripSticky.svelte
@@ -443,7 +443,7 @@
 		--icon-full: 44px;
 		/* the compact icon carries the square tile: sized so the content fills it
 		   and the leftover slack under the temps stays small */
-		--icon-min: 27px;
+		--icon-min: 31px;
 		--pt-full: 7px;
 		--pt-min: 2px;
 		--gap-full: 8px;
@@ -518,7 +518,7 @@
 			--pb-full: 10px;
 			--pb-min: 3px;
 			--icon-lift: 0px;
-			--collapse-extra: 60px;
+			--collapse-extra: 0px;
 		}
 		.daystrip {
 			/* breathing room between the full cards and the table */
@@ -526,6 +526,24 @@
 		}
 	}
 
+	/* Desktop only: the docked tiles get roughly 1.75x bigger, with the icon and
+	   type scaled to match so they stay in proportion. Phones and tablets keep
+	   the compact bar - there the screen width is the scarce resource. */
+	@media (min-width: 1024px) {
+		.sentinel,
+		.daystrip {
+			--cell-h-min: 86px;
+			--icon-min: 47px;
+			--dow-font-min: 11px;
+			--tmax-font-min: 14px;
+			--tmin-font-min: 12px;
+			--tmax-padx-min: 6px;
+			--pt-min: 5px;
+			--pb-min: 6px;
+			--icon-lift: 0px;
+		}
+	}
+
 	/* Invisible collapse band: the scroll distance over which the collapse
 	   plays. The negative margin removes it from layout so nothing shifts. */
 	.sentinel {
diff --git a/src/routes/weather/week/[location]/DaySummary.svelte b/src/routes/weather/week/[location]/DaySummary.svelte
index 15a0271..538131d 100644
--- a/src/routes/weather/week/[location]/DaySummary.svelte
+++ b/src/routes/weather/week/[location]/DaySummary.svelte
@@ -99,7 +99,10 @@
 </script>
 
 <section class="mt-6" aria-label={m.summary_heading()}>
-	<div class="overflow-hidden rounded-2xl border border-border/70 bg-card shadow-sm">
+	<!-- flush with the screen edges on phones, a contained card from md up -->
+	<div
+		class="-mx-3 overflow-hidden border-y border-border/70 bg-card shadow-sm md:mx-0 md:rounded-2xl md:border"
+	>
 		<div class="border-b border-border/70 bg-muted/40 px-4 py-2.5">
 			<h3 class="text-base font-bold">
 				{formatZoned(selectedDay, timezone, 'EEEE')}
diff --git a/src/routes/weather/week/[location]/HourlyTable.svelte b/src/routes/weather/week/[location]/HourlyTable.svelte
index a7c385b..abaef82 100644
--- a/src/routes/weather/week/[location]/HourlyTable.svelte
+++ b/src/routes/weather/week/[location]/HourlyTable.svelte
@@ -458,7 +458,9 @@
 		     1h needs far more room than 3h (24 vs 8 columns) -->
 		<div class="overflow-x-auto" bind:this={tableScrollEl} onscroll={onTableScroll}>
 			<div
-				class="relative {is3h ? 'min-w-[560px]' : 'min-w-[1100px]'}"
+				class="relative {is3h
+					? 'min-w-[400px] md:min-w-[560px]'
+					: 'min-w-[780px] md:min-w-[1100px]'}"
 				bind:clientWidth={tableWidth}
 			>
 				<table class="w-full table-fixed border-collapse whitespace-nowrap">
@@ -885,13 +887,34 @@
 	}
 
 	/* ── Responsive ─────────────────────────────────────────────── */
+	/* Phones: the table is the tallest thing on the page, so every cell is taken
+	   down to roughly 0.7 of its desktop size - padding, type and the icons that
+	   actually set the row height. Desktop keeps its original metrics. */
 	@media (max-width: 768px) {
 		.hdr {
-			padding: 3px 2px;
-			font-size: 10px;
+			padding: 2px 1px;
+			font-size: 9px;
 		}
 		.cell {
-			font-size: 11px;
+			padding: 1px;
+			font-size: 10px;
+		}
+		/* The row-header icon and the fixed cell height are what actually set the
+		   row height, so both come down explicitly. */
+		.cell :global(svg),
+		.hdr :global(svg) {
+			width: 22px;
+			height: 22px;
+		}
+		.cell {
+			height: 34px;
+		}
+		.hdr :global(span) {
+			font-size: 9px;
+			line-height: 1.15;
+		}
+		.precip-bar {
+			min-height: 2px;
 		}
 	}
 </style>
diff --git a/src/routes/weather/week/[location]/MeteogramCharts.svelte b/src/routes/weather/week/[location]/MeteogramCharts.svelte
index 71df6cd..abeac7e 100644
--- a/src/routes/weather/week/[location]/MeteogramCharts.svelte
+++ b/src/routes/weather/week/[location]/MeteogramCharts.svelte
@@ -25,14 +25,15 @@
 		selectedDay: Date;
 		units: WeatherUnits;
 		loading: boolean;
+		/** Canvas height in px; the page shrinks it on phones. */
+		chartHeight?: number;
 		onResetZoom?: () => void;
 	}
 
-	let { data, selectedDay, units, loading, onResetZoom }: Props = $props();
+	let { data, selectedDay, units, loading, chartHeight = 300, onResetZoom }: Props = $props();
 
 	const CHART_GROUP = 'week-meteogram';
 	const SECONDS_PER_DAY = 24 * 3600;
-	const CHART_HEIGHT = 300;
 
 	let customizerOpen = $state(false);
 	let downloadingPng = $state(false);
@@ -351,13 +352,7 @@
 							<span class="lg:hidden">{panel.titleShort}</span>
 						</h4>
 					</div>
-					<ChartContainer
-						{loading}
-						chartCount={1}
-						chartHeight={CHART_HEIGHT}
-						minWidth={520}
-						bleed={false}
-					>
+					<ChartContainer {loading} chartCount={1} {chartHeight} minWidth={520} bleed={false}>
 						<CanvasChart
 							bind:this={chartComponents[i]}
 							timestamps={timestampsSec}
@@ -379,7 +374,7 @@
 							yMaxRight={panel.def.yMaxRight}
 							showCredit={i === renderPanels.length - 1}
 							showLegend
-							height={CHART_HEIGHT}
+							height={chartHeight}
 							group={CHART_GROUP}
 						/>
 					</ChartContainer>
diff --git a/tiles.mjs b/tiles.mjs
new file mode 100644
index 0000000..830b577
--- /dev/null
+++ b/tiles.mjs
@@ -0,0 +1,28 @@
+import { chromium } from 'playwright';
+const browser = await chromium.launch();
+const out = {};
+for (const [label, vp] of [['desktop', { width: 1280, height: 950 }], ['tablet', { width: 900, height: 800 }]]) {
+	const ctx = await browser.newContext({ viewport: vp });
+	const page = await ctx.newPage();
+	await page.goto('http://localhost:5185/en/weather/week/berlin/', { waitUntil: 'load', timeout: 120000 });
+	await page.waitForTimeout(14000);
+	await page.locator('canvas').first().scrollIntoViewIfNeeded();
+	await page.waitForTimeout(1500);
+	out[label] = await page.evaluate(() => {
+		const c = document.querySelector('.strip-cell').getBoundingClientRect();
+		const icon = document.querySelector('.strip-cell .day-icon').getBoundingClientRect();
+		const temps = document.querySelector('.strip-cell .temp-max').getBoundingClientRect();
+		const canvas = document.querySelector('canvas');
+		const cw = canvas ? canvas.getBoundingClientRect() : null;
+		return {
+			cell: { w: Math.round(c.width), h: Math.round(c.height) },
+			iconOffCentre: +(icon.top + icon.height / 2 - (c.top + c.height / 2)).toFixed(1),
+			gapBelowTemps: +(c.bottom - temps.bottom).toFixed(1),
+			canvasWidth: cw ? Math.round(cw.width) : null
+		};
+	});
+	await page.screenshot({ path: `/tmp/tiles-${label}.png`, clip: { x: 0, y: 0, width: vp.width, height: 220 } });
+	await ctx.close();
+}
+console.log(JSON.stringify(out, null, 1));
+await browser.close();