refactor: extract RingGraph, StatsRingGraph, MacroBreakdown components

Consolidate 6 duplicated instances of the SVG arc ring pattern into a
composable component hierarchy: RingGraph (base ring), StatsRingGraph
(ring with target markers), and MacroBreakdown (3 rings + kcal + detail
table). Removes ~400 lines of duplicated SVG/CSS from FoodSearch,
nutrition page, meals page, stats page, food detail page, and recipe
NutritionSummary.

src/lib/components/fitness/FoodSearch.svelte

@@ -3,6 +3,7 @@
 	import { browser } from '$app/environment';
 	import { Heart, ExternalLink, ScanBarcode, X } from '@lucide/svelte';
 	import { detectFitnessLang, fitnessSlugs, t } from '$lib/js/fitnessI18n';
+	import MacroBreakdown from './MacroBreakdown.svelte';
 
 	/**
 	 * @type {{
@@ -30,15 +31,6 @@
 	const isEn = $derived(lang === 'en');
 	const btnLabel = $derived(confirmLabel ?? t('log_food', lang));
 
-	// SVG ring constants
-	const RADIUS = 28;
-	const ARC_DEGREES = 300;
-	const ARC_LENGTH = (ARC_DEGREES / 360) * 2 * Math.PI * RADIUS;
-	const ARC_ROTATE = 120;
-	function strokeOffset(percent) {
-		return ARC_LENGTH - (Math.min(percent, 100) / 100) * ARC_LENGTH;
-	}
-
 	// --- Search state ---
 	let query = $state('');
 	let results = $state(initialResults ?? []);
@@ -126,21 +118,6 @@
 		};
 	});
 
-	const macroPercent = $derived.by(() => {
-		if (!selected?.per100g) return { protein: 0, fat: 0, carbs: 0 };
-		const n = selected.per100g;
-		const proteinCal = (n.protein ?? 0) * 4;
-		const fatCal = (n.fat ?? 0) * 9;
-		const carbsCal = (n.carbs ?? 0) * 4;
-		const total = proteinCal + fatCal + carbsCal;
-		if (total === 0) return { protein: 0, fat: 0, carbs: 0 };
-		return {
-			protein: Math.round(proteinCal / total * 100),
-			fat: Math.round(fatCal / total * 100),
-			carbs: 100 - Math.round(proteinCal / total * 100) - Math.round(fatCal / total * 100),
-		};
-	});
-
 	function confirm() {
 		if (!selected) return;
 		const grams = resolveGrams();
@@ -195,11 +172,7 @@
 		}
 	}
 
-	function fmt(v) {
-		if (v >= 100) return Math.round(v).toString();
-		if (v >= 10) return v.toFixed(1);
-		return v.toFixed(1);
-	}
+
 
 	function sourceLabel(source) {
 		if (source === 'bls') return 'BLS';
@@ -518,63 +491,15 @@
 		{/if}
 
 		{#if previewNutrients}
-			<!-- Calorie headline -->
-			<div class="fs-detail-cal">
-				<span class="fs-detail-cal-num">{previewNutrients.calories}</span>
-				<span class="fs-detail-cal-unit">kcal</span>
-			</div>
-
-			<!-- Macro rings -->
-			<div class="fs-detail-macros">
-				{#each [
-					{ pct: macroPercent.protein, label: isEn ? 'Protein' : 'Eiweiß', cls: 'fs-ring-protein', grams: previewNutrients.protein },
-					{ pct: macroPercent.fat, label: isEn ? 'Fat' : 'Fett', cls: 'fs-ring-fat', grams: previewNutrients.fat },
-					{ pct: macroPercent.carbs, label: isEn ? 'Carbs' : 'Kohlenh.', cls: 'fs-ring-carbs', grams: previewNutrients.carbs },
-				] as macro (macro.cls)}
-					<div class="fs-detail-macro">
-						<svg width="72" height="72" viewBox="0 0 70 70">
-							<circle class="fs-ring-bg" cx="35" cy="35" r={RADIUS}
-								stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-								transform="rotate({ARC_ROTATE} 35 35)" />
-							<circle class="fs-ring-fill {macro.cls}" cx="35" cy="35" r={RADIUS}
-								stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-								stroke-dashoffset={strokeOffset(macro.pct)}
-								transform="rotate({ARC_ROTATE} 35 35)" />
-							<text class="fs-ring-text" x="35" y="35">{macro.pct}%</text>
-						</svg>
-						<span class="fs-detail-macro-label">{macro.label}</span>
-						<span class="fs-detail-macro-val">{fmt(macro.grams)}g</span>
-					</div>
-				{/each}
-			</div>
-
-			<!-- Macro detail rows -->
-			<div class="fs-detail-rows">
-				<div class="fs-detail-row">
-					<span>{isEn ? 'Protein' : 'Eiweiß'}</span>
-					<span>{fmt(previewNutrients.protein)} g</span>
-				</div>
-				<div class="fs-detail-row">
-					<span>{isEn ? 'Fat' : 'Fett'}</span>
-					<span>{fmt(previewNutrients.fat)} g</span>
-				</div>
-				<div class="fs-detail-row sub">
-					<span>{isEn ? 'Saturated Fat' : 'Ges. Fettsäuren'}</span>
-					<span>{fmt(previewNutrients.saturatedFat)} g</span>
-				</div>
-				<div class="fs-detail-row">
-					<span>{isEn ? 'Carbohydrates' : 'Kohlenhydrate'}</span>
-					<span>{fmt(previewNutrients.carbs)} g</span>
-				</div>
-				<div class="fs-detail-row sub">
-					<span>{isEn ? 'Sugars' : 'Zucker'}</span>
-					<span>{fmt(previewNutrients.sugars)} g</span>
-				</div>
-				<div class="fs-detail-row">
-					<span>{isEn ? 'Fiber' : 'Ballaststoffe'}</span>
-					<span>{fmt(previewNutrients.fiber)} g</span>
-				</div>
-			</div>
+			<MacroBreakdown
+				calories={previewNutrients.calories}
+				protein={previewNutrients.protein}
+				fat={previewNutrients.fat}
+				carbs={previewNutrients.carbs}
+				saturatedFat={previewNutrients.saturatedFat}
+				sugars={previewNutrients.sugars}
+				fiber={previewNutrients.fiber}
+			/>
 		{/if}
 
 		<div class="fs-actions">
@@ -923,92 +848,6 @@
 		font-size: 0.75rem;
 		color: var(--color-text-tertiary);
 	}
-	.fs-detail-cal {
-		text-align: center;
-		margin: 0.25rem 0 0.25rem;
-	}
-	.fs-detail-cal-num {
-		font-size: 2.2rem;
-		font-weight: 800;
-		color: var(--color-text-primary);
-		line-height: 1;
-	}
-	.fs-detail-cal-unit {
-		font-size: 1rem;
-		font-weight: 600;
-		color: var(--color-text-secondary);
-		margin-left: 0.2rem;
-	}
-	.fs-detail-macros {
-		display: flex;
-		justify-content: space-around;
-		margin: 0.25rem 0 0.5rem;
-	}
-	.fs-detail-macro {
-		display: flex;
-		flex-direction: column;
-		align-items: center;
-		gap: 0.1rem;
-		flex: 1;
-	}
-	.fs-detail-macro-label {
-		font-size: 0.78rem;
-		font-weight: 600;
-		color: var(--color-text-primary);
-		text-align: center;
-	}
-	.fs-detail-macro-val {
-		font-size: 0.72rem;
-		color: var(--color-text-tertiary);
-	}
-	.fs-ring-bg {
-		fill: none;
-		stroke: var(--color-border);
-		stroke-width: 5;
-		stroke-linecap: round;
-	}
-	.fs-ring-fill {
-		fill: none;
-		stroke-width: 5;
-		stroke-linecap: round;
-		transition: stroke-dashoffset 0.4s ease;
-	}
-	.fs-ring-text {
-		font-size: 14px;
-		font-weight: 700;
-		fill: currentColor;
-		text-anchor: middle;
-		dominant-baseline: central;
-	}
-	.fs-ring-protein { stroke: var(--nord14); }
-	.fs-ring-fat { stroke: var(--nord12); }
-	.fs-ring-carbs { stroke: var(--nord9); }
-	.fs-detail-rows {
-		background: var(--color-surface);
-		border-radius: 10px;
-		padding: 0.5rem 0.75rem;
-		border: 1px solid var(--color-border);
-	}
-	.fs-detail-row {
-		display: flex;
-		justify-content: space-between;
-		padding: 0.3rem 0;
-		border-bottom: 1px solid var(--color-border);
-		font-size: 0.85rem;
-		color: var(--color-text-primary);
-	}
-	.fs-detail-row:last-child {
-		border-bottom: none;
-	}
-	.fs-detail-row.sub span:first-child {
-		padding-left: 0.75rem;
-		color: var(--color-text-tertiary);
-		font-size: 0.8rem;
-	}
-	.fs-detail-row span:last-child {
-		color: var(--color-text-secondary);
-		font-variant-numeric: tabular-nums;
-	}
 
 	/* ── Buttons ── */
 	.fs-actions {

src/lib/components/fitness/MacroBreakdown.svelte

@@ -0,0 +1,161 @@
+<script>
+	import { detectFitnessLang } from '$lib/js/fitnessI18n';
+	import { page } from '$app/stores';
+	import RingGraph from './RingGraph.svelte';
+
+	/**
+	 * @type {{
+	 *   calories?: number,
+	 *   protein: number,
+	 *   fat: number,
+	 *   carbs: number,
+	 *   saturatedFat?: number,
+	 *   sugars?: number,
+	 *   fiber?: number,
+	 *   showCalories?: boolean,
+	 *   showDetailRows?: boolean,
+	 * }}
+	 */
+	let {
+		calories = 0,
+		protein = 0,
+		fat = 0,
+		carbs = 0,
+		saturatedFat = 0,
+		sugars = 0,
+		fiber = 0,
+		showCalories = true,
+		showDetailRows = true,
+	} = $props();
+
+	const lang = $derived(detectFitnessLang($page.url.pathname));
+	const isEn = $derived(lang === 'en');
+
+	const macroPercent = $derived.by(() => {
+		const proteinCal = protein * 4;
+		const fatCal = fat * 9;
+		const carbsCal = carbs * 4;
+		const total = proteinCal + fatCal + carbsCal;
+		if (total === 0) return { protein: 0, fat: 0, carbs: 0 };
+		return {
+			protein: Math.round(proteinCal / total * 100),
+			fat: Math.round(fatCal / total * 100),
+			carbs: 100 - Math.round(proteinCal / total * 100) - Math.round(fatCal / total * 100),
+		};
+	});
+
+	function fmt(v) {
+		if (v == null || isNaN(v)) return '0';
+		if (v >= 100) return Math.round(v).toString();
+		return v.toFixed(1);
+	}
+
+	const macros = $derived([
+		{ pct: macroPercent.protein, label: isEn ? 'Protein' : 'Eiweiß', color: 'var(--nord14)', grams: protein },
+		{ pct: macroPercent.fat, label: isEn ? 'Fat' : 'Fett', color: 'var(--nord12)', grams: fat },
+		{ pct: macroPercent.carbs, label: isEn ? 'Carbs' : 'Kohlenh.', color: 'var(--nord9)', grams: carbs },
+	]);
+</script>
+
+<div class="macro-breakdown">
+	{#if showCalories}
+		<div class="mb-cal">
+			<span class="mb-cal-num">{Math.round(calories)}</span>
+			<span class="mb-cal-unit">kcal</span>
+		</div>
+	{/if}
+
+	<div class="mb-rings">
+		{#each macros as macro (macro.color)}
+			<RingGraph
+				percent={macro.pct}
+				color={macro.color}
+				label={macro.label}
+				sublabel="{fmt(macro.grams)}g"
+			/>
+		{/each}
+	</div>
+
+	{#if showDetailRows}
+		<div class="mb-rows">
+			<div class="mb-row">
+				<span>{isEn ? 'Protein' : 'Eiweiß'}</span>
+				<span>{fmt(protein)} g</span>
+			</div>
+			<div class="mb-row">
+				<span>{isEn ? 'Fat' : 'Fett'}</span>
+				<span>{fmt(fat)} g</span>
+			</div>
+			<div class="mb-row sub">
+				<span>{isEn ? 'Saturated Fat' : 'Ges. Fettsäuren'}</span>
+				<span>{fmt(saturatedFat)} g</span>
+			</div>
+			<div class="mb-row">
+				<span>{isEn ? 'Carbohydrates' : 'Kohlenhydrate'}</span>
+				<span>{fmt(carbs)} g</span>
+			</div>
+			<div class="mb-row sub">
+				<span>{isEn ? 'Sugars' : 'Zucker'}</span>
+				<span>{fmt(sugars)} g</span>
+			</div>
+			<div class="mb-row">
+				<span>{isEn ? 'Fiber' : 'Ballaststoffe'}</span>
+				<span>{fmt(fiber)} g</span>
+			</div>
+		</div>
+	{/if}
+</div>
+
+<style>
+	.macro-breakdown {
+		display: flex;
+		flex-direction: column;
+	}
+	.mb-cal {
+		text-align: center;
+		margin-bottom: 0.25rem;
+	}
+	.mb-cal-num {
+		font-size: 2.2rem;
+		font-weight: 800;
+		color: var(--color-text-primary);
+		line-height: 1;
+	}
+	.mb-cal-unit {
+		font-size: 1rem;
+		font-weight: 600;
+		color: var(--color-text-secondary);
+		margin-left: 0.2rem;
+	}
+	.mb-rings {
+		display: flex;
+		justify-content: space-around;
+		margin: 0.25rem 0 0.5rem;
+	}
+	.mb-rows {
+		background: var(--color-surface);
+		border-radius: 10px;
+		padding: 0.5rem 0.75rem;
+		border: 1px solid var(--color-border);
+	}
+	.mb-row {
+		display: flex;
+		justify-content: space-between;
+		padding: 0.3rem 0;
+		border-bottom: 1px solid var(--color-border);
+		font-size: 0.85rem;
+		color: var(--color-text-primary);
+	}
+	.mb-row:last-child {
+		border-bottom: none;
+	}
+	.mb-row.sub span:first-child {
+		padding-left: 0.75rem;
+		color: var(--color-text-tertiary);
+		font-size: 0.8rem;
+	}
+	.mb-row span:last-child {
+		color: var(--color-text-secondary);
+		font-variant-numeric: tabular-nums;
+	}
+</style>

src/lib/components/fitness/RingGraph.svelte

@@ -0,0 +1,95 @@
+<script module>
+	export const RADIUS = 28;
+	export const ARC_DEGREES = 300;
+	export const ARC_LENGTH = (ARC_DEGREES / 360) * 2 * Math.PI * RADIUS;
+	export const ARC_ROTATE = 120;
+
+	/** @param {number} percent */
+	export function strokeOffset(percent) {
+		return ARC_LENGTH - (Math.min(percent, 100) / 100) * ARC_LENGTH;
+	}
+</script>
+
+<script>
+	/**
+	 * @type {{
+	 *   percent: number,
+	 *   color: string,
+	 *   label?: string,
+	 *   sublabel?: string,
+	 *   extra?: import('svelte').Snippet,
+	 * }}
+	 */
+	let {
+		percent = 0,
+		color = 'currentColor',
+		label = '',
+		sublabel = '',
+		extra = undefined,
+	} = $props();
+</script>
+
+<div class="ring-wrap">
+	<svg class="ring-svg" viewBox="0 0 70 70">
+		<circle class="ring-bg" cx="35" cy="35" r={RADIUS}
+			stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
+			transform="rotate({ARC_ROTATE} 35 35)" />
+		<circle class="ring-fill" cx="35" cy="35" r={RADIUS}
+			stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
+			stroke-dashoffset={strokeOffset(percent)}
+			transform="rotate({ARC_ROTATE} 35 35)"
+			stroke={color} />
+		{@render extra?.()}
+		<text class="ring-text" x="35" y="35">{percent}%</text>
+	</svg>
+	{#if label}
+		<span class="ring-label">{label}</span>
+	{/if}
+	{#if sublabel}
+		<span class="ring-sublabel">{sublabel}</span>
+	{/if}
+</div>
+
+<style>
+	.ring-wrap {
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+		gap: 0.1rem;
+		flex: 1;
+	}
+	.ring-svg {
+		width: 72px;
+		height: 72px;
+		overflow: visible;
+	}
+	.ring-bg {
+		fill: none;
+		stroke: var(--color-border);
+		stroke-width: 5;
+		stroke-linecap: round;
+	}
+	.ring-fill {
+		fill: none;
+		stroke-width: 5;
+		stroke-linecap: round;
+		transition: stroke-dashoffset 0.4s ease;
+	}
+	.ring-text {
+		font-size: 14px;
+		font-weight: 700;
+		fill: currentColor;
+		text-anchor: middle;
+		dominant-baseline: central;
+	}
+	.ring-label {
+		font-size: 0.78rem;
+		font-weight: 600;
+		color: var(--color-text-primary);
+		text-align: center;
+	}
+	.ring-sublabel {
+		font-size: 0.72rem;
+		color: var(--color-text-tertiary);
+	}
+</style>

src/lib/components/fitness/StatsRingGraph.svelte

@@ -0,0 +1,78 @@
+<script>
+	import RingGraph from './RingGraph.svelte';
+	import { RADIUS, ARC_DEGREES, ARC_ROTATE } from './RingGraph.svelte';
+
+	/**
+	 * @type {{
+	 *   percent: number,
+	 *   color: string,
+	 *   label?: string,
+	 *   sublabel?: string,
+	 *   target?: number,
+	 *   markerColor?: string,
+	 * }}
+	 */
+	let {
+		percent = 0,
+		color = 'currentColor',
+		label = '',
+		sublabel = '',
+		target = undefined,
+		markerColor = 'var(--color-text-secondary)',
+	} = $props();
+
+	/**
+	 * Get SVG coordinates for a triangle marker + label at a given percentage on the arc.
+	 * @param {number} pct
+	 */
+	function targetMarkerPos(pct) {
+		const angleDeg = ARC_ROTATE + (pct / 100) * ARC_DEGREES;
+		const angleRad = (angleDeg * Math.PI) / 180;
+		const outerR = RADIUS + 7;
+		const cx = 35 + outerR * Math.cos(angleRad);
+		const cy = 35 + outerR * Math.sin(angleRad);
+		// Label positioning: primarily radial, with tangential nudge near 50%
+		const closeness = 1 - Math.abs(pct - 50) / 50;
+		const highBonus = pct > 50 && closeness < 0.4 ? 4 : 0;
+		const midBump = Math.max(0, 1 - Math.abs(closeness - 0.2) / 0.3) * 4;
+		const labelR = outerR + 17 + highBonus + midBump - closeness * closeness * 14;
+		const tOff = closeness * closeness * 14;
+		const dir = pct < 50 ? -1 : 1;
+		const tangentRad = angleRad + dir * Math.PI / 2;
+		const lx = 35 + labelR * Math.cos(angleRad) + tOff * Math.cos(tangentRad);
+		const ly = 35 + labelR * Math.sin(angleRad) + tOff * Math.sin(tangentRad);
+		return { cx, cy, lx, ly, angleDeg };
+	}
+</script>
+
+<RingGraph {percent} {color} {label} {sublabel}>
+	{#snippet extra()}
+		{#if target != null}
+			{@const pos = targetMarkerPos(target)}
+			<path
+				fill={markerColor}
+				opacity="0.85"
+				stroke={markerColor}
+				stroke-width="0.8"
+				stroke-linejoin="round"
+				d="M{pos.cx},{pos.cy - 3.5}L{pos.cx - 3},{pos.cy + 2.5}L{pos.cx + 3},{pos.cy + 2.5}Z"
+				transform="rotate({pos.angleDeg - 90} {pos.cx} {pos.cy})"
+			/>
+			<text
+				class="target-label"
+				fill={markerColor}
+				x={pos.lx}
+				y={pos.ly}
+				text-anchor="middle"
+				dominant-baseline="central"
+			>{target}%</text>
+		{/if}
+	{/snippet}
+</RingGraph>
+
+<style>
+	.target-label {
+		font-size: 7px;
+		font-weight: 700;
+	}
+</style>

src/lib/components/recipes/NutritionSummary.svelte

@@ -1,5 +1,6 @@
 <script>
 	import { createNutritionCalculator } from '$lib/js/nutrition.svelte';
+	import RingGraph from '$lib/components/fitness/RingGraph.svelte';
 
 	let { flatIngredients, nutritionMappings, sectionNames, referencedNutrition, multiplier, portions, isEnglish, actions } = $props();
 
@@ -70,19 +71,7 @@
 		return value.toFixed(1);
 	}
 
-	// SVG arc parameters — 300° arc with 60° gap at bottom
-	const RADIUS = 28;
-	const ARC_DEGREES = 300;
-	const ARC_LENGTH = (ARC_DEGREES / 360) * 2 * Math.PI * RADIUS;
-	// Arc starts at the left side: rotate so the gap is centered at the bottom
-	// 0° in SVG circle = 3 o'clock. We want the arc to start at ~210° (7 o'clock)
-	// and end at ~150° (5 o'clock), leaving a 60° gap at bottom center.
-	const ARC_ROTATE = 120; // rotate the starting point: -90 (top) + 210 offset → start at left
 
-	/** @param {number} percent */
-	function strokeOffset(percent) {
-		return ARC_LENGTH - (percent / 100) * ARC_LENGTH;
-	}
 </script>
 
 <style>
@@ -101,40 +90,12 @@
 		justify-content: space-around;
 		margin: 0.5rem 0;
 	}
-	.macro-ring {
-		display: flex;
-		flex-direction: column;
-		align-items: center;
-		gap: 0.25rem;
-		flex: 1;
+	.macro-rings :global(.ring-svg) {
+		width: 90px;
+		height: 90px;
 	}
-	.ring-bg {
-		fill: none;
-		stroke: var(--color-border, #e5e5e5);
-		stroke-width: 5;
-		stroke-linecap: round;
-	}
-	.ring-fill {
-		fill: none;
-		stroke-width: 5;
-		stroke-linecap: round;
-		transition: stroke-dashoffset 0.4s ease;
-	}
-	.ring-text {
-		font-size: 14px;
-		font-weight: 700;
-		fill: currentColor;
-		text-anchor: middle;
-		dominant-baseline: central;
-	}
-	.ring-protein { stroke: var(--nord14, #a3be8c); }
-	.ring-fat { stroke: var(--nord12, #d08770); }
-	.ring-carbs { stroke: var(--nord9, #81a1c1); }
-
-	.macro-label {
+	.macro-rings :global(.ring-label) {
 		font-size: 0.85rem;
-		font-weight: 600;
-		text-align: center;
 	}
 
 	.details-toggle-row {
@@ -194,29 +155,15 @@
 <div class="nutrition-summary">
 	<div class="macro-rings">
 		{#each [
-			{ pct: macroPercent.protein, label: labels.protein, cls: 'ring-protein' },
-			{ pct: macroPercent.fat, label: labels.fat, cls: 'ring-fat' },
-			{ pct: macroPercent.carbs, label: labels.carbs, cls: 'ring-carbs' },
-		] as macro}
-			<div class="macro-ring">
-				<svg width="90" height="90" viewBox="0 0 70 70">
-					<circle
-						class="ring-bg"
-						cx="35" cy="35" r={RADIUS}
-						stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-						transform="rotate({ARC_ROTATE} 35 35)"
-					/>
-					<circle
-						class="ring-fill {macro.cls}"
-						cx="35" cy="35" r={RADIUS}
-						stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-						stroke-dashoffset={strokeOffset(macro.pct)}
-						transform="rotate({ARC_ROTATE} 35 35)"
-					/>
-					<text class="ring-text" x="35" y="35">{macro.pct}%</text>
-				</svg>
-				<span class="macro-label">{macro.label}</span>
-			</div>
+			{ pct: macroPercent.protein, label: labels.protein, color: 'var(--nord14)' },
+			{ pct: macroPercent.fat, label: labels.fat, color: 'var(--nord12)' },
+			{ pct: macroPercent.carbs, label: labels.carbs, color: 'var(--nord9)' },
+		] as macro (macro.color)}
+			<RingGraph
+				percent={macro.pct}
+				color={macro.color}
+				label={macro.label}
+			/>
 		{/each}
 	</div>
 

src/routes/fitness/[nutrition=fitnessNutrition]/+page.svelte

@@ -5,6 +5,7 @@
 	import { detectFitnessLang, fitnessSlugs, t } from '$lib/js/fitnessI18n';
 	import AddButton from '$lib/components/AddButton.svelte';
 	import FoodSearch from '$lib/components/fitness/FoodSearch.svelte';
+	import MacroBreakdown from '$lib/components/fitness/MacroBreakdown.svelte';
 	import { toast } from '$lib/js/toast.svelte';
 	import { confirm } from '$lib/js/confirmDialog.svelte';
 	import { getDRI, NUTRIENT_META } from '$lib/data/dailyReferenceIntake';
@@ -626,25 +627,7 @@
 		};
 	}
 
-	function cmMacroPercent(meal) {
-		const { per100g } = aggregateMealPer100g(meal);
-		const proteinCal = per100g.protein * 4;
-		const fatCal = per100g.fat * 9;
-		const carbsCal = per100g.carbs * 4;
-		const total = proteinCal + fatCal + carbsCal;
-		if (total === 0) return { protein: 0, fat: 0, carbs: 0 };
-		return {
-			protein: Math.round(proteinCal / total * 100),
-			fat: Math.round(fatCal / total * 100),
-			carbs: 100 - Math.round(proteinCal / total * 100) - Math.round(fatCal / total * 100),
-		};
-	}
 
-	function fmtNutrient(v) {
-		if (v == null || isNaN(v)) return '0';
-		if (v >= 100) return Math.round(v).toString();
-		return v.toFixed(1);
-	}
 
 	async function loadCustomMeals() {
 		if (customMealsLoaded) return;
@@ -993,7 +976,6 @@
 
 {#snippet cmDetailScreen(meal, logFn)}
 	{@const preview = cmPreview(meal)}
-	{@const mp = cmMacroPercent(meal)}
 	<div class="cm-detail">
 		<div class="cm-detail-header">
 			<span class="cm-detail-name">{meal.name}</span>
@@ -1019,63 +1001,15 @@
 			<span class="cm-detail-hint">= {Math.round(preview.grams)}g</span>
 		{/if}
 
-		<!-- Calorie headline -->
-		<div class="cm-detail-cal">
-			<span class="cm-detail-cal-num">{preview.calories}</span>
-			<span class="cm-detail-cal-unit">kcal</span>
-		</div>
-
-		<!-- Macro rings -->
-		<div class="cm-detail-macros">
-			{#each [
-				{ pct: mp.protein, label: isEn ? 'Protein' : 'Eiweiß', cls: 'ring-protein', grams: preview.protein },
-				{ pct: mp.fat, label: isEn ? 'Fat' : 'Fett', cls: 'ring-fat', grams: preview.fat },
-				{ pct: mp.carbs, label: isEn ? 'Carbs' : 'Kohlenh.', cls: 'ring-carbs', grams: preview.carbs },
-			] as macro}
-				<div class="cm-detail-macro">
-					<svg width="72" height="72" viewBox="0 0 70 70">
-						<circle class="ring-bg" cx="35" cy="35" r={RADIUS}
-							stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-							transform="rotate({ARC_ROTATE} 35 35)" />
-						<circle class="ring-fill {macro.cls}" cx="35" cy="35" r={RADIUS}
-							stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-							stroke-dashoffset={strokeOffset(macro.pct)}
-							transform="rotate({ARC_ROTATE} 35 35)" />
-						<text class="ring-text" x="35" y="35">{macro.pct}%</text>
-					</svg>
-					<span class="cm-detail-macro-label">{macro.label}</span>
-					<span class="cm-detail-macro-val">{fmtNutrient(macro.grams)}g</span>
-				</div>
-			{/each}
-		</div>
-
-		<!-- Macro detail rows -->
-		<div class="cm-detail-rows">
-			<div class="cm-detail-row">
-				<span>{isEn ? 'Protein' : 'Eiweiß'}</span>
-				<span>{fmtNutrient(preview.protein)} g</span>
-			</div>
-			<div class="cm-detail-row">
-				<span>{isEn ? 'Fat' : 'Fett'}</span>
-				<span>{fmtNutrient(preview.fat)} g</span>
-			</div>
-			<div class="cm-detail-row sub">
-				<span>{isEn ? 'Saturated Fat' : 'Ges. Fettsäuren'}</span>
-				<span>{fmtNutrient(preview.saturatedFat)} g</span>
-			</div>
-			<div class="cm-detail-row">
-				<span>{isEn ? 'Carbohydrates' : 'Kohlenhydrate'}</span>
-				<span>{fmtNutrient(preview.carbs)} g</span>
-			</div>
-			<div class="cm-detail-row sub">
-				<span>{isEn ? 'Sugars' : 'Zucker'}</span>
-				<span>{fmtNutrient(preview.sugars)} g</span>
-			</div>
-			<div class="cm-detail-row">
-				<span>{isEn ? 'Fiber' : 'Ballaststoffe'}</span>
-				<span>{fmtNutrient(preview.fiber)} g</span>
-			</div>
-		</div>
+		<MacroBreakdown
+			calories={preview.calories}
+			protein={preview.protein}
+			fat={preview.fat}
+			carbs={preview.carbs}
+			saturatedFat={preview.saturatedFat}
+			sugars={preview.sugars}
+			fiber={preview.fiber}
+		/>
 
 		<!-- Ingredients list -->
 		<details class="cm-detail-ingredients">
@@ -2200,9 +2134,6 @@
 		letter-spacing: 0.04em;
 	}
 	/* Macro rings (custom meal detail + food detail) */
-	.ring-protein { stroke: var(--nord14); }
-	.ring-fat { stroke: var(--nord12); }
-	.ring-carbs { stroke: var(--nord9); }
 	.ring-text {
 		font-size: 14px;
 		font-weight: 700;
@@ -3467,71 +3398,6 @@
 		color: var(--color-text-tertiary);
 		margin-bottom: 0.5rem;
 	}
-	.cm-detail-cal {
-		text-align: center;
-		margin: 0.75rem 0 0.5rem;
-	}
-	.cm-detail-cal-num {
-		font-size: 2.2rem;
-		font-weight: 800;
-		color: var(--color-text-primary);
-		line-height: 1;
-	}
-	.cm-detail-cal-unit {
-		font-size: 1rem;
-		font-weight: 600;
-		color: var(--color-text-secondary);
-		margin-left: 0.2rem;
-	}
-	.cm-detail-macros {
-		display: flex;
-		justify-content: space-around;
-		margin: 0.5rem 0 0.75rem;
-	}
-	.cm-detail-macro {
-		display: flex;
-		flex-direction: column;
-		align-items: center;
-		gap: 0.1rem;
-		flex: 1;
-	}
-	.cm-detail-macro-label {
-		font-size: 0.78rem;
-		font-weight: 600;
-		color: var(--color-text-primary);
-		text-align: center;
-	}
-	.cm-detail-macro-val {
-		font-size: 0.72rem;
-		color: var(--color-text-tertiary);
-	}
-	.cm-detail-rows {
-		background: var(--color-surface);
-		border-radius: 10px;
-		padding: 0.5rem 0.75rem;
-		margin-bottom: 0.75rem;
-		border: 1px solid var(--color-border);
-	}
-	.cm-detail-row {
-		display: flex;
-		justify-content: space-between;
-		padding: 0.3rem 0;
-		border-bottom: 1px solid var(--color-border);
-		font-size: 0.85rem;
-		color: var(--color-text-primary);
-	}
-	.cm-detail-row:last-child {
-		border-bottom: none;
-	}
-	.cm-detail-row.sub span:first-child {
-		padding-left: 0.75rem;
-		color: var(--color-text-tertiary);
-		font-size: 0.8rem;
-	}
-	.cm-detail-row span:last-child {
-		color: var(--color-text-secondary);
-		font-variant-numeric: tabular-nums;
-	}
 	.cm-detail-ingredients {
 		margin-bottom: 0.75rem;
 		font-size: 0.8rem;

src/routes/fitness/[nutrition=fitnessNutrition]/food/[source]/[id]/+page.svelte

@@ -4,6 +4,7 @@
 	import { toast } from '$lib/js/toast.svelte';
 	import { detectFitnessLang, fitnessSlugs, t } from '$lib/js/fitnessI18n';
 	import { NUTRIENT_META } from '$lib/data/dailyReferenceIntake';
+	import RingGraph from '$lib/components/fitness/RingGraph.svelte';
 
 	let { data } = $props();
 
@@ -48,16 +49,6 @@
 		};
 	});
 
-	// --- SVG ring constants (same as NutritionSummary) ---
-	const RADIUS = 28;
-	const ARC_DEGREES = 300;
-	const ARC_LENGTH = (ARC_DEGREES / 360) * 2 * Math.PI * RADIUS;
-	const ARC_ROTATE = 120;
-
-	function strokeOffset(percent) {
-		return ARC_LENGTH - (percent / 100) * ARC_LENGTH;
-	}
-
 	// --- Formatting ---
 	function fmt(v) {
 		if (v == null || isNaN(v)) return '0';
@@ -212,30 +203,16 @@
 	<!-- Macro rings -->
 	<div class="macro-rings">
 		{#each [
-			{ pct: macroPercent.protein, label: isEn ? 'Protein' : 'Eiweiß', cls: 'ring-protein', grams: scaled(n.protein) },
-			{ pct: macroPercent.fat, label: isEn ? 'Fat' : 'Fett', cls: 'ring-fat', grams: scaled(n.fat) },
-			{ pct: macroPercent.carbs, label: isEn ? 'Carbs' : 'Kohlenh.', cls: 'ring-carbs', grams: scaled(n.carbs) },
-		] as macro}
-			<div class="macro-ring">
-				<svg width="90" height="90" viewBox="0 0 70 70">
-					<circle
-						class="ring-bg"
-						cx="35" cy="35" r={RADIUS}
-						stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-						transform="rotate({ARC_ROTATE} 35 35)"
-					/>
-					<circle
-						class="ring-fill {macro.cls}"
-						cx="35" cy="35" r={RADIUS}
-						stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-						stroke-dashoffset={strokeOffset(macro.pct)}
-						transform="rotate({ARC_ROTATE} 35 35)"
-					/>
-					<text class="ring-text" x="35" y="35">{macro.pct}%</text>
-				</svg>
-				<span class="macro-label">{macro.label}</span>
-				<span class="macro-grams">{fmt(macro.grams)}g</span>
-			</div>
+			{ pct: macroPercent.protein, label: isEn ? 'Protein' : 'Eiweiß', color: 'var(--nord14)', grams: scaled(n.protein) },
+			{ pct: macroPercent.fat, label: isEn ? 'Fat' : 'Fett', color: 'var(--nord12)', grams: scaled(n.fat) },
+			{ pct: macroPercent.carbs, label: isEn ? 'Carbs' : 'Kohlenh.', color: 'var(--nord9)', grams: scaled(n.carbs) },
+		] as macro (macro.color)}
+			<RingGraph
+				percent={macro.pct}
+				color={macro.color}
+				label={macro.label}
+				sublabel="{fmt(macro.grams)}g"
+			/>
 		{/each}
 	</div>
 
@@ -464,45 +441,9 @@
 		justify-content: space-around;
 		margin: 0 0 1.25rem;
 	}
-	.macro-ring {
-		display: flex;
-		flex-direction: column;
-		align-items: center;
-		gap: 0.15rem;
-		flex: 1;
-	}
-	.ring-bg {
-		fill: none;
-		stroke: var(--color-border);
-		stroke-width: 5;
-		stroke-linecap: round;
-	}
-	.ring-fill {
-		fill: none;
-		stroke-width: 5;
-		stroke-linecap: round;
-		transition: stroke-dashoffset 0.4s ease;
-	}
-	.ring-text {
-		font-size: 14px;
-		font-weight: 700;
-		fill: currentColor;
-		text-anchor: middle;
-		dominant-baseline: central;
-	}
-	.ring-protein { stroke: var(--nord14); }
-	.ring-fat { stroke: var(--nord12); }
-	.ring-carbs { stroke: var(--nord9); }
-
-	.macro-label {
-		font-size: 0.85rem;
-		font-weight: 600;
-		color: var(--color-text-primary);
-		text-align: center;
-	}
-	.macro-grams {
-		font-size: 0.78rem;
-		color: var(--color-text-tertiary);
+	.macro-rings :global(.ring-svg) {
+		width: 90px;
+		height: 90px;
 	}
 
 	/* Macro detail card */

src/routes/fitness/[nutrition=fitnessNutrition]/meals/+page.svelte

@@ -6,6 +6,7 @@
 	import { toast } from '$lib/js/toast.svelte';
 	import { confirm } from '$lib/js/confirmDialog.svelte';
 	import FoodSearch from '$lib/components/fitness/FoodSearch.svelte';
+	import MacroBreakdown from '$lib/components/fitness/MacroBreakdown.svelte';
 
 	const lang = $derived(detectFitnessLang($page.url.pathname));
 	const s = $derived(fitnessSlugs(lang));
@@ -51,14 +52,18 @@
 
 	function ingredientsTotalNutrition(ings) {
 		let calories = 0, protein = 0, fat = 0, carbs = 0;
+		let saturatedFat = 0, sugars = 0, fiber = 0;
 		for (const ing of ings) {
 			const f = ing.amountGrams / 100;
 			calories += (ing.per100g?.calories ?? 0) * f;
 			protein += (ing.per100g?.protein ?? 0) * f;
 			fat += (ing.per100g?.fat ?? 0) * f;
 			carbs += (ing.per100g?.carbs ?? 0) * f;
+			saturatedFat += (ing.per100g?.saturatedFat ?? 0) * f;
+			sugars += (ing.per100g?.sugars ?? 0) * f;
+			fiber += (ing.per100g?.fiber ?? 0) * f;
 		}
-		return { calories, protein, fat, carbs };
+		return { calories, protein, fat, carbs, saturatedFat, sugars, fiber };
 	}
 
 	const formTotals = $derived(ingredientsTotalNutrition(ingredients));
@@ -246,14 +251,18 @@
 				</div>
 			{/if}
 
-			<!-- Totals -->
+			<!-- Nutrition breakdown -->
 			{#if ingredients.length > 0}
-				<div class="totals-bar">
-					<span class="total-label">{t('total', lang)}</span>
-					<span class="total-macro">{Math.round(formTotals.calories)} {t('kcal', lang)}</span>
-					<span class="total-macro protein">{fmt(formTotals.protein)}g P</span>
-					<span class="total-macro fat">{fmt(formTotals.fat)}g F</span>
-					<span class="total-macro carbs">{fmt(formTotals.carbs)}g C</span>
+				<div class="nutrition-breakdown">
+					<MacroBreakdown
+						calories={formTotals.calories}
+						protein={formTotals.protein}
+						fat={formTotals.fat}
+						carbs={formTotals.carbs}
+						saturatedFat={formTotals.saturatedFat}
+						sugars={formTotals.sugars}
+						fiber={formTotals.fiber}
+					/>
 				</div>
 			{/if}
 
@@ -621,30 +630,13 @@
 		margin-left: auto;
 	}
 
-	/* ── Totals bar ── */
-	.totals-bar {
-		display: flex;
-		align-items: center;
-		gap: 0.6rem;
-		background: color-mix(in srgb, var(--nord8) 8%, transparent);
-		padding: 0.55rem 0.75rem;
-		border-radius: 8px;
-		font-size: 0.78rem;
-		font-weight: 600;
+	/* ── Nutrition breakdown ── */
+	.nutrition-breakdown {
+		background: var(--color-bg-tertiary);
+		border-radius: 10px;
+		padding: 0.75rem;
 	}
 
-	.total-label {
-		color: var(--color-text-secondary);
-		margin-right: auto;
-	}
-
-	.total-macro {
-		color: var(--color-text-primary);
-	}
-	.total-macro.protein { color: var(--nord14); }
-	.total-macro.fat { color: var(--nord12); }
-	.total-macro.carbs { color: var(--nord9); }
-
 	/* ── Add ingredient button ── */
 	.add-ingredient-btn {
 		display: flex;

src/routes/fitness/[stats=fitnessStats]/+page.svelte

@@ -8,6 +8,7 @@
 	import { onMount } from 'svelte';
 	import { detectFitnessLang, fitnessSlugs, t } from '$lib/js/fitnessI18n';
 	import { toast } from '$lib/js/toast.svelte';
+	import StatsRingGraph from '$lib/components/fitness/StatsRingGraph.svelte';
 
 	const lang = $derived(detectFitnessLang($page.url.pathname));
 
@@ -82,45 +83,6 @@
 
 	const ns = $derived(data.nutritionStats);
 
-	// Macro ring SVG parameters — 300° arc with 60° gap at bottom
-	const RADIUS = 28;
-	const ARC_DEGREES = 300;
-	const ARC_LENGTH = (ARC_DEGREES / 360) * 2 * Math.PI * RADIUS;
-	const ARC_ROTATE = 120; // gap centered at bottom
-
-	/** @param {number} percent */
-	function strokeOffset(percent) {
-		return ARC_LENGTH - (percent / 100) * ARC_LENGTH;
-	}
-
-	/**
-	 * Get SVG coordinates for a triangle marker at a given percentage on the arc.
-	 * @param {number} percent
-	 */
-	function targetMarkerPos(percent) {
-		// Arc starts at ARC_ROTATE degrees (120° = 7 o'clock in SVG coords) and sweeps 300° clockwise
-		const startAngle = ARC_ROTATE;
-		const angleDeg = startAngle + (percent / 100) * ARC_DEGREES;
-		const angleRad = (angleDeg * Math.PI) / 180;
-		const outerR = RADIUS + 7;
-		const cx = 35 + outerR * Math.cos(angleRad);
-		const cy = 35 + outerR * Math.sin(angleRad);
-		// Label: primarily radial (along center→marker line), with tangential
-		// nudge only near 50% where the label would sit right at the top
-		const closeness = 1 - Math.abs(percent - 50) / 50; // 0 at edges, 1 at 50%
-		// Base radial distance: extra +4 for >50% values outside the close-to-50 zone
-		const highBonus = percent > 50 && closeness < 0.4 ? 4 : 0;
-		// Bump for the 30-70% zone (peaks at 40% and 60%)
-		const midBump = Math.max(0, 1 - Math.abs(closeness - 0.2) / 0.3) * 4;
-		const labelR = outerR + 17 + highBonus + midBump - closeness * closeness * 14;
-		const tOff = closeness * closeness * 14; // quadratic: stronger nudge near 50%
-		const dir = percent < 50 ? -1 : 1;
-		const tangentRad = angleRad + dir * Math.PI / 2;
-		const lx = 35 + labelR * Math.cos(angleRad) + tOff * Math.cos(tangentRad);
-		const ly = 35 + labelR * Math.sin(angleRad) + tOff * Math.sin(tangentRad);
-		return { cx, cy, lx, ly, angleDeg };
-	}
-
 	const hasSma = $derived(stats.weightChart?.sma?.some((/** @type {any} */ v) => v !== null));
 
 	const weightChartData = $derived({
@@ -352,48 +314,18 @@
 					<div class="macro-header">{t('macro_split', lang)} <span class="macro-subtitle">({t('seven_day_avg', lang)})</span></div>
 					<div class="macro-rings">
 						{#each [
-							{ pct: ns.macroSplit.protein, target: ns.macroTargets?.protein, label: t('protein', lang), cls: 'ring-protein', fill: '#a3be8c' },
-							{ pct: ns.macroSplit.fat, target: ns.macroTargets?.fat, label: t('fat', lang), cls: 'ring-fat', fill: '#d08770' },
-							{ pct: ns.macroSplit.carbs, target: ns.macroTargets?.carbs, label: t('carbs', lang), cls: 'ring-carbs', fill: '#81a1c1' },
-						] as macro (macro.cls)}
+							{ pct: ns.macroSplit.protein, target: ns.macroTargets?.protein, label: t('protein', lang), color: 'var(--nord14)', fill: '#a3be8c' },
+							{ pct: ns.macroSplit.fat, target: ns.macroTargets?.fat, label: t('fat', lang), color: 'var(--nord12)', fill: '#d08770' },
+							{ pct: ns.macroSplit.carbs, target: ns.macroTargets?.carbs, label: t('carbs', lang), color: 'var(--nord9)', fill: '#81a1c1' },
+						] as macro (macro.color)}
 							<div class="macro-ring">
-								<svg class="macro-ring-svg" viewBox="0 0 70 70">
-									<circle
-										class="ring-bg"
-										cx="35" cy="35" r={RADIUS}
-										stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-										transform="rotate({ARC_ROTATE} 35 35)"
-									/>
-									<circle
-										class="ring-fill {macro.cls}"
-										cx="35" cy="35" r={RADIUS}
-										stroke-dasharray="{ARC_LENGTH} {2 * Math.PI * RADIUS}"
-										stroke-dashoffset={strokeOffset(macro.pct)}
-										transform="rotate({ARC_ROTATE} 35 35)"
-									/>
-									{#if macro.target != null}
-										{@const pos = targetMarkerPos(macro.target)}
-										<path
-											fill={macro.fill}
-											opacity="0.85"
-											stroke={macro.fill}
-											stroke-width="0.8"
-											stroke-linejoin="round"
-											d="M{pos.cx},{pos.cy - 3.5}L{pos.cx - 3},{pos.cy + 2.5}L{pos.cx + 3},{pos.cy + 2.5}Z"
-											transform="rotate({pos.angleDeg - 90} {pos.cx} {pos.cy})"
-										/>
-										<text
-											class="target-label"
-											fill={macro.fill}
-											x={pos.lx}
-											y={pos.ly}
-											text-anchor="middle"
-											dominant-baseline="central"
-										>{macro.target}%</text>
-									{/if}
-									<text class="ring-text" x="35" y="35">{macro.pct}%</text>
-								</svg>
-								<span class="macro-label">{macro.label}</span>
+								<StatsRingGraph
+									percent={macro.pct}
+									color={macro.color}
+									label={macro.label}
+									target={macro.target}
+									markerColor={macro.fill}
+								/>
 							</div>
 						{/each}
 					<div class="macro-legend">
@@ -860,49 +792,16 @@
 		width: 100%;
 	}
 	.macro-ring {
-		display: flex;
-		flex-direction: column;
-		align-items: center;
-		gap: 0.2rem;
 		flex: 1;
 		max-width: 130px;
 	}
-	.macro-ring-svg {
+	.macro-ring :global(.ring-svg) {
 		width: 100%;
 		height: auto;
 		max-width: 110px;
-		overflow: visible;
 	}
-	.ring-bg {
-		fill: none;
-		stroke: var(--color-border);
-		stroke-width: 5;
-		stroke-linecap: round;
-	}
-	.ring-fill {
-		fill: none;
-		stroke-width: 5;
-		stroke-linecap: round;
-		transition: stroke-dashoffset 0.4s ease;
-	}
-	.ring-text {
-		font-size: 14px;
-		font-weight: 700;
-		fill: currentColor;
-		text-anchor: middle;
-		dominant-baseline: central;
-	}
-	.ring-protein { stroke: var(--nord14, #a3be8c); }
-	.ring-fat { stroke: var(--nord12, #d08770); }
-	.ring-carbs { stroke: var(--nord9, #81a1c1); }
-	.macro-label {
+	.macro-ring :global(.ring-label) {
 		font-size: 0.85rem;
-		font-weight: 600;
-		text-align: center;
-	}
-	.target-label {
-		font-size: 7px;
-		font-weight: 700;
 	}
 	.macro-legend {
 		display: none;