Ranking chart

'use client';

import { useEffect, useId, useRef, useState } from 'react';
import { cn, prefersReducedMotion, round, useInView, useTexts } from '@/lib/kit';
import { Icon } from '@/components/ui/icon';
import { ChartRoot, ChartSurface, ChartTable, linePath, niceTicks, numberFormatter, textWidth, tickFormatter, useEntrance, useIntlLocale, useWidth, xFormatters, type ChartA11y } from '@/components/ui/chart';
import { ChartFigure, HALO, MarkShape, PickLegend, ShapeKey, pairColor, type ChartFigureProps } from '@/components/ui/chart-figure';

/*
 * Who leads, and how the order changes.
 *   lollipop     a ranked list as thin sticks with a dot, the leader in the accent
 *   bump         ranks over time as lines, one picked line in the accent
 *   race         bars that reorder period by period, with play, pause and a scrubber
 *   dot-plot     several values per row as dots on one scale (up to three sources)
 *   leaderboard  rank, movement since last time, value, share bar and a small trend
 *
 * Ranks always read from the top. Movement carries an arrow and a number,
 * never color alone.
 */

export type RankingVariant = 'lollipop' | 'bump' | 'race' | 'dot-plot' | 'leaderboard';

export interface RankingItem {
  label: string;
  /** lollipop, leaderboard: the value. dot-plot: unused. */
  value?: number;
  /** bump, race: one value per period (race) or one rank per period (bump, 1 is first) */
  values?: number[];
  /** leaderboard: rank last time, for the movement arrow */
  previousRank?: number;
  /** leaderboard: a short trend, oldest first */
  trend?: number[];
}

export interface RankingChartProps extends Omit<ChartA11y, 'label'>, ChartFigureProps {
  /** Accessible name of the chart. Default: the title. */
  label?: string;
  variant?: RankingVariant;
  items: RankingItem[];
  /** bump, race: the periods ("2026-03" is read as a month) */
  periods?: string[];
  /** dot-plot: names of the sources, one value each in items[].values */
  sources?: string[];
  /** bump: the line in the accent. Default the first item. */
  highlight?: string;
  format?: Intl.NumberFormatOptions;
  /** race: milliseconds per period. Default 1400. */
  speed?: number;
  className?: string;
}

const TEXTS = {
  en: { rank: 'Rank', item: 'Item', value: 'Value', play: 'Play', pause: 'Pause', restart: 'Play again', period: 'Period', up: 'up {n}', down: 'down {n}', same: 'same place', newEntry: 'new', share: 'Share', trend: 'Trend' },
  de: { rank: 'Platz', item: 'Eintrag', value: 'Wert', play: 'Abspielen', pause: 'Anhalten', restart: 'Noch einmal', period: 'Zeitraum', up: '{n} nach oben', down: '{n} nach unten', same: 'gleicher Platz', newEntry: 'neu', share: 'Anteil', trend: 'Verlauf' },
};

/**
 * Rankings: lollipops, a bump chart, a bar race, a dot plot or a leaderboard.
 *   <RankingChart variant="race" periods={['2026-01', …]} items={[{ label: 'Yoga', values: [120, 134, …] }]} />
 */
export function RankingChart(props: RankingChartProps) {
  const { variant = 'lollipop', items, periods = [], sources = [], highlight, format, speed = 1400, label, summary, labels, animate = true, title, value, delta, meta, source, framed, className } = props;
  const t = useTexts(TEXTS, undefined);
  const intl = useIntlLocale();
  const fmt = numberFormatter(intl, format);
  const tick = tickFormatter(intl, format);
  const pct = numberFormatter(intl, { style: 'percent', maximumFractionDigits: 0 });
  const [wrapRef, width] = useWidth<HTMLDivElement>(720);
  const [rootRef, anim] = useEntrance<HTMLDivElement>(animate);
  const [active, setActive] = useState<number | null>(null);
  const [focus, setFocus] = useState<number | null>(null);
  const name = label ?? title ?? '';
  const phone = width < 520;
  const d = (ms: number) => (anim ? ({ '--kitch-d': `${round(ms, 0)}ms` } as React.CSSProperties) : undefined);
  const xf = xFormatters(intl, periods[0]);
  const keys = (n: number) => (e: React.KeyboardEvent) => {
    const cur = active ?? -1;
    let next: number | null = cur;
    if (e.key === 'ArrowDown' || e.key === 'ArrowRight') next = Math.min(n - 1, cur + 1);
    else if (e.key === 'ArrowUp' || e.key === 'ArrowLeft') next = Math.max(0, cur - 1);
    else if (e.key === 'Home') next = 0;
    else if (e.key === 'End') next = n - 1;
    else if (e.key === 'Escape') next = null;
    else return;
    e.preventDefault();
    setActive(next);
  };
  const focusIn = (e: React.FocusEvent) => e.target === e.currentTarget && active === null && (e.currentTarget as HTMLElement).matches(':focus-visible') && setActive(0);

  // Race state, declared up front so hooks keep their order
  const [frame, setFrame] = useState(Math.max(0, periods.length - 1));
  const [playing, setPlaying] = useState(false);
  const [raceRef, inView] = useInView<HTMLDivElement>('0px 0px -15% 0px');
  const started = useRef(false);
  const scrubId = useId();
  useEffect(() => {
    if (variant !== 'race' || started.current || !inView || prefersReducedMotion()) return;
    started.current = true;
    setFrame(0);
    setPlaying(true);
  }, [variant, inView]);
  useEffect(() => {
    if (!playing) return;
    const id = setInterval(() => {
      setFrame((f) => {
        if (f >= periods.length - 1) {
          setPlaying(false);
          return f;
        }
        return f + 1;
      });
    }, speed);
    return () => clearInterval(id);
  }, [playing, speed, periods.length]);

  /* ---------------- lollipop ---------------- */
  if (variant === 'lollipop') {
    const sorted = [...items].sort((a, b) => (b.value ?? 0) - (a.value ?? 0));
    const max = Math.max(...sorted.map((i) => i.value ?? 0), 1);
    const nice = niceTicks(0, max, phone ? 3 : 5);
    const rowH = 36;
    const labelW = Math.min(phone ? 120 : 200, Math.max(...sorted.map((i) => textWidth(i.label, 13))) + 34);
    const valW = Math.max(...sorted.map((i) => textWidth(fmt(i.value ?? 0), 12))) + 12;
    const left = labelW;
    const right = width - valW;
    const X = (v: number) => round(left + (v / nice.max) * (right - left));
    const height = sorted.length * rowH + 22;
    return (
      <ChartFigure title={title} value={value} delta={delta} meta={meta} source={source} framed={framed} className={className}>
        <ChartRoot anim={anim} rootRef={rootRef}>
          <div ref={wrapRef}>
            <ChartSurface label={name} summary={summary ?? sorted.slice(0, 3).map((i, k) => `${k + 1}. ${i.label} ${fmt(i.value ?? 0)}`).join(', ')} labels={labels} live={active !== null && sorted[active] ? `${active + 1}. ${sorted[active].label}, ${fmt(sorted[active].value ?? 0)}` : ''} table={<ChartTable caption={name} head={[t.rank, t.item, t.value]} rows={sorted.map((i, k) => [String(k + 1), i.label, fmt(i.value ?? 0)])} />} onKeyDown={keys(sorted.length)} onFocus={focusIn} onBlur={() => setActive(null)} onPointerMove={(e) => { const r = e.currentTarget.getBoundingClientRect(); setActive(Math.max(0, Math.min(sorted.length - 1, Math.floor((e.clientY - r.top) / rowH)))); }} onPointerLeave={(e) => e.pointerType === 'mouse' && setActive(null)}>
              <svg width="100%" height={height} viewBox={`0 0 ${width} ${height}`} aria-hidden className="block overflow-visible">
                {nice.ticks.map((v) => (
                  <g key={v}>
                    <line x1={X(v)} x2={X(v)} y1={0} y2={sorted.length * rowH} stroke={v === 0 ? 'var(--kitch-axis)' : 'var(--kitch-grid)'} strokeWidth="1" shapeRendering="crispEdges" />
                    <text x={X(v)} y={height - 4} textAnchor="middle" className="text-[11px] tabular-nums" fill="var(--muted-foreground)">{tick(v)}</text>
                  </g>
                ))}
                {sorted.map((it, k) => {
                  const cy = k * rowH + rowH / 2;
                  const lead = k === 0;
                  const on = active === k;
                  const color = lead || on ? 'var(--primary)' : 'var(--muted-foreground)';
                  return (
                    <g key={it.label} className="transition-opacity duration-200" opacity={active !== null && !on ? 0.5 : 1}>
                      <text x={0} y={cy} dy="0.34em" className="text-[12px] tabular-nums" fill="var(--muted-foreground)">{k + 1}</text>
                      <text x={22} y={cy} dy="0.34em" className={cn('text-[13px]', (lead || on) && 'font-medium')} fill="var(--foreground)">{it.label}</text>
                      <g className={anim ? 'kitch-grow-x' : undefined} style={{ ...d(120 + k * 70), transformOrigin: `${left}px ${cy}px`, transformBox: 'view-box' }}>
                        <line x1={left} x2={X(it.value ?? 0)} y1={cy} y2={cy} stroke={color} strokeWidth="2" strokeLinecap="round" />
                      </g>
                      <circle cx={X(it.value ?? 0)} cy={cy} r={lead || on ? 6 : 5} fill={color} stroke="var(--kitch-surface)" strokeWidth="2" className={anim ? 'kitch-pop' : undefined} style={d(520 + k * 70)} />
                      <text x={X(it.value ?? 0) + 12} y={cy} dy="0.34em" className={cn('text-[12px] tabular-nums', anim && 'kitch-rise')} fill="var(--foreground)" fontWeight={lead ? 600 : 500} style={d(620 + k * 70)}>{fmt(it.value ?? 0)}</text>
                    </g>
                  );
                })}
              </svg>
            </ChartSurface>
          </div>
        </ChartRoot>
      </ChartFigure>
    );
  }

  /* ---------------- bump ---------------- */
  if (variant === 'bump') {
    const nP = periods.length;
    const nI = items.length;
    const hi = highlight ?? items[0]?.label;
    const picked = active !== null ? active : focus !== null ? focus : items.findIndex((i) => i.label === hi);
    const labelW = phone ? 0 : Math.min(150, Math.max(...items.map((i) => textWidth(i.label, 12))) + 22);
    const left = labelW + 14;
    const right = width - labelW - 14;
    const top = 30;
    const rowH = Math.max(34, Math.min(46, 300 / nI));
    const height = top + (nI - 1) * rowH + 30;
    const X = (k: number) => round(left + ((right - left) * k) / Math.max(1, nP - 1));
    const Y = (rank: number) => round(top + (rank - 1) * rowH);
    return (
      <ChartFigure title={title} value={value} delta={delta} meta={meta} source={source} framed={framed} className={className}>
        <ChartRoot anim={anim} rootRef={rootRef}>
          {phone && <PickLegend className="mb-3" active={focus} onActive={setFocus} items={items.map((it, i) => ({ label: it.label, key: <span aria-hidden className={cn('h-0.5 w-3 rounded-full', i === picked ? 'bg-primary' : 'bg-muted-foreground')} /> }))} />}
          <div ref={wrapRef}>
            <ChartSurface label={name} summary={summary ?? items.map((it) => `${it.label}: ${(it.values ?? []).join(', ')}`).join('. ')} labels={labels} live={active !== null && items[active] ? `${items[active].label}. ${(items[active].values ?? []).map((r, k) => `${xf.tooltip(periods[k])} ${r}`).join(', ')}` : ''} table={<ChartTable caption={name} head={[t.item, ...periods.map((p) => xf.tooltip(p))]} rows={items.map((it) => [it.label, ...(it.values ?? []).map(String)])} />} onKeyDown={keys(nI)} onFocus={focusIn} onBlur={() => setActive(null)} onPointerLeave={(e) => e.pointerType === 'mouse' && setActive(null)}>
              <svg width="100%" height={height} viewBox={`0 0 ${width} ${height}`} aria-hidden className="block overflow-visible">
                {periods.map((p, k) => (
                  <g key={p}>
                    <line x1={X(k)} x2={X(k)} y1={top - 12} y2={height - 18} stroke="var(--kitch-grid)" strokeWidth="1" />
                    <text x={X(k)} y={12} textAnchor="middle" className="text-[11px]" fill="var(--muted-foreground)">{xf.axis(p)}</text>
                  </g>
                ))}
                {[...items.keys()].sort((a, b) => (a === picked ? 1 : b === picked ? -1 : 0)).map((i) => {
                  const it = items[i];
                  const r = it.values ?? [];
                  const on = i === picked;
                  const color = on ? 'var(--primary)' : 'var(--muted-foreground)';
                  const pts = r.map((rank, k) => [X(k), Y(rank)] as [number, number]);
                  return (
                    <g key={it.label} onPointerEnter={(e) => e.pointerType === 'mouse' && setActive(i)} onPointerDown={() => setActive(i)} className="cursor-default">
                      <path d={linePath(pts)} fill="none" stroke="transparent" strokeWidth="16" />
                      <path d={linePath(pts)} pathLength={1} fill="none" stroke={color} strokeOpacity={on ? 1 : 0.45} strokeWidth={on ? 3 : 2} strokeLinecap="round" className={cn('transition-[stroke-opacity,stroke-width] duration-300', anim && 'kitch-draw')} style={d(100 + i * 90)} />
                      {pts.map(([x, y], k) => (
                        <g key={k}>
                          <circle cx={x} cy={y} r={on ? 11 : 9} fill={on ? color : 'var(--kitch-surface)'} stroke={color} strokeOpacity={on ? 1 : 0.6} strokeWidth="1.5" className={anim ? 'kitch-pop' : undefined} style={d(300 + k * 60)} />
                          <text x={x} y={y} dy="0.36em" textAnchor="middle" className="text-[10px] font-semibold tabular-nums" fill={on ? 'var(--primary-foreground)' : 'var(--muted-foreground)'}>{r[k]}</text>
                        </g>
                      ))}
                      {!phone && (
                        <>
                          <text x={left - 18} y={Y(r[0])} dy="0.34em" textAnchor="end" className={cn('text-[12px]', on && 'font-semibold')} fill={on ? 'var(--foreground)' : 'var(--muted-foreground)'}>{it.label}</text>
                          <text x={right + 18} y={Y(r[r.length - 1])} dy="0.34em" className={cn('text-[12px]', on && 'font-semibold')} fill={on ? 'var(--foreground)' : 'var(--muted-foreground)'}>{it.label}</text>
                        </>
                      )}
                    </g>
                  );
                })}
              </svg>
            </ChartSurface>
          </div>
        </ChartRoot>
      </ChartFigure>
    );
  }

  /* ---------------- race ---------------- */
  if (variant === 'race') {
    const at = (it: RankingItem) => it.values?.[frame] ?? 0;
    const order = [...items.keys()].sort((a, b) => at(items[b]) - at(items[a]));
    const rankOf = (i: number) => order.indexOf(i);
    const max = Math.max(...items.map(at), 1);
    const rowH = 40;
    const labelW = Math.min(phone ? 104 : 160, Math.max(...items.map((i) => textWidth(i.label, 13))) + 14);
    const height = items.length * rowH;
    const done = frame >= periods.length - 1 && !playing;
    return (
      <ChartFigure
        title={title}
        value={value}
        delta={delta}
        meta={meta}
        source={source}
        framed={framed}
        className={className}
        actions={
          <button
            type="button"
            onClick={() => {
              if (done) setFrame(0);
              setPlaying((p) => (done ? true : !p));
            }}
            className="relative inline-flex h-9 items-center gap-1.5 rounded-md border border-border px-3 text-[13px] font-medium text-foreground transition-colors hover:bg-accent after:absolute after:-inset-y-1 after:inset-x-0 after:content-['']"
          >
            <Icon name={playing ? 'pause' : done ? 'rotate-ccw' : 'play'} size={15} />
            {playing ? t.pause : done ? t.restart : t.play}
          </button>
        }
      >
        <ChartRoot anim={anim} rootRef={rootRef}>
          <div ref={raceRef}>
            <div ref={wrapRef}>
              <ChartSurface label={name} summary={summary ?? ''} labels={labels} live={playing ? '' : `${xf.tooltip(periods[frame])}. ${order.slice(0, 3).map((i, k) => `${k + 1}. ${items[i].label} ${fmt(at(items[i]))}`).join(', ')}`} table={<ChartTable caption={name} head={[t.item, ...periods.map((p) => xf.tooltip(p))]} rows={items.map((it) => [it.label, ...(it.values ?? []).map(fmt)])} />} focusable={false}>
                <div className="relative" style={{ height }}>
                  {items.map((it, i) => {
                    const r = rankOf(i);
                    const v = at(it);
                    const lead = r === 0;
                    return (
                      <div key={it.label} className="absolute inset-x-0 top-0 flex items-center gap-3 motion-reduce:!transition-none" style={{ height: rowH, transform: `translateY(${r * rowH}px)`, transition: `transform ${Math.min(700, speed * 0.55)}ms var(--ease-kit)` }}>
                        <span className="w-5 shrink-0 text-right text-[12px] tabular-nums text-muted-foreground">{r + 1}</span>
                        <span className={cn('shrink-0 truncate text-[13px]', lead ? 'font-semibold text-foreground' : 'text-foreground')} style={{ width: labelW }}>{it.label}</span>
                        <span className="relative h-6 min-w-0 flex-1">
                          <span className={cn('absolute inset-y-0 left-0 rounded-r-[5px] rounded-l-[2px] motion-reduce:!transition-none', lead ? 'bg-primary' : 'bg-[color-mix(in_oklab,var(--primary)_45%,var(--card))]')} style={{ width: `${round((v / max) * 82, 2)}%`, transition: `width ${speed * 0.9}ms linear` }} />
                          <span className="absolute inset-y-0 flex items-center ps-2 text-[12px] font-medium tabular-nums text-foreground motion-reduce:!transition-none" style={{ left: `${round((v / max) * 82, 2)}%`, transition: `left ${speed * 0.9}ms linear` }}>{fmt(round(v, 0))}</span>
                        </span>
                      </div>
                    );
                  })}
                  <p aria-hidden className="pointer-events-none absolute bottom-1 right-0 text-[34px] font-semibold leading-none tracking-[-0.03em] text-[color-mix(in_oklab,var(--foreground)_14%,transparent)] sm:text-[48px]">{xf.axis(periods[frame])}</p>
                </div>
              </ChartSurface>
              {/* Scrubber */}
              <div className="mt-5 flex items-center gap-3">
                <label className="sr-only" htmlFor={scrubId}>{t.period}</label>
                <input
                  id={scrubId}
                  type="range"
                  min={0}
                  max={Math.max(0, periods.length - 1)}
                  step={1}
                  value={frame}
                  aria-valuetext={xf.tooltip(periods[frame])}
                  onChange={(e) => {
                    setPlaying(false);
                    setFrame(Number(e.target.value));
                  }}
                  className="h-11 w-full min-w-0 cursor-pointer accent-[var(--primary)]"
                />
                <span className="w-24 shrink-0 text-right text-[12px] tabular-nums text-muted-foreground">{xf.tooltip(periods[frame])}</span>
              </div>
            </div>
          </div>
        </ChartRoot>
      </ChartFigure>
    );
  }

  /* ---------------- dot-plot ---------------- */
  if (variant === 'dot-plot') {
    const S = sources.slice(0, 3);
    const all = items.flatMap((i) => (i.values ?? []).slice(0, S.length));
    const nice = niceTicks(Math.min(...all), Math.max(...all), phone ? 4 : 6);
    const rowH = 38;
    const labelW = Math.min(phone ? 100 : 170, Math.max(...items.map((i) => textWidth(i.label, 13))) + 16);
    const left = labelW;
    const right = width - 12;
    const X = (v: number) => round(left + ((v - nice.min) / (nice.max - nice.min || 1)) * (right - left));
    const height = items.length * rowH + 24;
    return (
      <ChartFigure title={title} value={value} delta={delta} meta={meta} source={source} framed={framed} className={className}>
        <ChartRoot anim={anim} rootRef={rootRef}>
          <PickLegend className="mb-4" active={focus} onActive={setFocus} items={S.map((s, i) => ({ label: s, key: <ShapeKey shape={i} color={pairColor(i)} /> }))} />
          <div ref={wrapRef}>
            <ChartSurface label={name} summary={summary ?? ''} labels={labels} live={active !== null && items[active] ? `${items[active].label}. ${S.map((s, k) => `${s} ${fmt(items[active].values?.[k] ?? 0)}`).join(', ')}` : ''} table={<ChartTable caption={name} head={[t.item, ...S]} rows={items.map((it) => [it.label, ...S.map((_, k) => fmt(it.values?.[k] ?? 0))])} />} onKeyDown={keys(items.length)} onFocus={focusIn} onBlur={() => setActive(null)} onPointerMove={(e) => { const r = e.currentTarget.getBoundingClientRect(); setActive(Math.max(0, Math.min(items.length - 1, Math.floor((e.clientY - r.top) / rowH)))); }} onPointerLeave={(e) => e.pointerType === 'mouse' && setActive(null)}>
              <svg width="100%" height={height} viewBox={`0 0 ${width} ${height}`} aria-hidden className="block overflow-visible">
                {nice.ticks.map((v) => (
                  <g key={v}>
                    <line x1={X(v)} x2={X(v)} y1={0} y2={items.length * rowH} stroke="var(--kitch-grid)" strokeWidth="1" shapeRendering="crispEdges" />
                    <text x={X(v)} y={height - 4} textAnchor="middle" className="text-[11px] tabular-nums" fill="var(--muted-foreground)">{tick(v)}</text>
                  </g>
                ))}
                {items.map((it, k) => {
                  const cy = k * rowH + rowH / 2;
                  const vals = (it.values ?? []).slice(0, S.length);
                  const lo = Math.min(...vals);
                  const hi = Math.max(...vals);
                  const on = active === k;
                  return (
                    <g key={it.label}>
                      {on && <rect x={0} y={cy - rowH / 2 + 2} width={width} height={rowH - 4} rx="6" fill="var(--foreground)" opacity="0.05" />}
                      <text x={0} y={cy} dy="0.34em" className={cn('text-[13px]', on && 'font-medium')} fill="var(--foreground)">{it.label}</text>
                      <line x1={X(lo)} x2={X(hi)} y1={cy} y2={cy} stroke="var(--kitch-axis)" strokeWidth="2" className={anim ? 'kitch-fade' : undefined} style={d(100 + k * 60)} />
                      {vals.map((v, s) => (
                        <MarkShape key={s} shape={s} x={X(v)} y={cy} r={5.5} fill={pairColor(s)} stroke="var(--kitch-surface)" strokeWidth="2" opacity={focus !== null && focus !== s ? 0.2 : 1} className={cn('kitch-series', anim && 'kitch-pop')} style={d(260 + k * 60 + s * 90)} />
                      ))}
                      {on && (
                        <text x={X(lo) - 10} y={cy} dy="0.34em" textAnchor="end" className="text-[11px] font-semibold tabular-nums" fill="var(--foreground)" style={HALO}>{fmt(lo)}</text>
                      )}
                      {on && (
                        <text x={X(hi) + 10} y={cy} dy="0.34em" className="text-[11px] font-semibold tabular-nums" fill="var(--foreground)" style={HALO}>{fmt(hi)}</text>
                      )}
                    </g>
                  );
                })}
              </svg>
            </ChartSurface>
          </div>
        </ChartRoot>
      </ChartFigure>
    );
  }

  /* ---------------- leaderboard ---------------- */
  const sorted = [...items].sort((a, b) => (b.value ?? 0) - (a.value ?? 0));
  const total = sorted.reduce((a, i) => a + (i.value ?? 0), 0);
  const max = Math.max(...sorted.map((i) => i.value ?? 0), 1);
  return (
    <ChartFigure title={title} value={value} delta={delta} meta={meta} source={source} framed={framed} className={className}>
      <ChartRoot anim={anim} rootRef={rootRef}>
        <div ref={wrapRef}>
          <ChartSurface label={name} summary={summary ?? ''} labels={labels} live={active !== null && sorted[active] ? `${active + 1}. ${sorted[active].label}, ${fmt(sorted[active].value ?? 0)}` : ''} table={<ChartTable caption={name} head={[t.rank, t.item, t.value, t.share]} rows={sorted.map((i, k) => [String(k + 1), i.label, fmt(i.value ?? 0), pct((i.value ?? 0) / Math.max(1, total))])} />} onKeyDown={keys(sorted.length)} onFocus={focusIn} onBlur={() => setActive(null)}>
            <ol className="divide-y divide-border overflow-hidden rounded-lg border border-border">
              {sorted.map((it, k) => {
                const prev = it.previousRank;
                const move = prev === undefined ? null : prev - (k + 1);
                const tr = it.trend ?? [];
                const tlo = Math.min(...tr);
                const thi = Math.max(...tr);
                const sw = 64;
                const sh = 22;
                return (
                  <li key={it.label} onPointerEnter={(e) => e.pointerType === 'mouse' && setActive(k)} onPointerLeave={(e) => e.pointerType === 'mouse' && setActive(null)} className={cn('grid items-center gap-x-3 px-3.5 py-3 transition-colors duration-200 sm:gap-x-4 sm:px-4', active === k && 'bg-accent', phone ? 'grid-cols-[1.5rem_minmax(0,1fr)_auto]' : 'grid-cols-[1.75rem_minmax(0,1fr)_minmax(0,9rem)_4.5rem_5.5rem]', anim && 'kitch-rise')} style={d(80 + k * 70)}>
                    <span className={cn('text-[15px] font-semibold tabular-nums', k === 0 ? 'text-primary' : 'text-muted-foreground')}>{k + 1}</span>
                    <span className="min-w-0">
                      <span className="block truncate text-[14px] font-medium text-foreground">{it.label}</span>
                      <span className={cn('mt-0.5 inline-flex items-center gap-0.5 text-[12px] tabular-nums', move === null ? 'text-muted-foreground' : move > 0 ? 'text-success-foreground' : move < 0 ? 'text-destructive' : 'text-muted-foreground')}>
                        {move === null ? (
                          t.newEntry
                        ) : move === 0 ? (
                          <>
                            <Icon name="arrow-right" size={12} strokeWidth={2} />
                            {t.same}
                          </>
                        ) : (
                          <>
                            <Icon name={move > 0 ? 'arrow-up' : 'arrow-down'} size={12} strokeWidth={2} />
                            {(move > 0 ? t.up : t.down).replace('{n}', String(Math.abs(move)))}
                          </>
                        )}
                      </span>
                    </span>
                    {!phone && (
                      <span aria-hidden className="block h-1.5 overflow-hidden rounded-full bg-track">
                        <span className={cn('block h-full origin-left rounded-full', k === 0 ? 'bg-primary' : 'bg-[color-mix(in_oklab,var(--primary)_45%,var(--card))]', anim && 'kitch-grow-x')} style={{ width: `${round(((it.value ?? 0) / max) * 100, 1)}%`, ...d(200 + k * 70) }} />
                      </span>
                    )}
                    {!phone && (
                      <svg width={sw} height={sh} viewBox={`0 0 ${sw} ${sh}`} aria-hidden className="justify-self-end overflow-visible">
                        {tr.length > 1 && <path d={linePath(tr.map((v, i) => [round((i / (tr.length - 1)) * sw), round(sh - 2 - ((v - tlo) / (thi - tlo || 1)) * (sh - 4))]))} fill="none" stroke={k === 0 ? 'var(--primary)' : 'var(--muted-foreground)'} strokeWidth="1.5" strokeLinecap="round" />}
                      </svg>
                    )}
                    <span className="text-right">
                      <span className="block text-[14px] font-semibold tabular-nums text-foreground">{fmt(it.value ?? 0)}</span>
                      <span className="block text-[11px] tabular-nums text-muted-foreground">{pct((it.value ?? 0) / Math.max(1, total))}</span>
                    </span>
                  </li>
                );
              })}
            </ol>
          </ChartSurface>
        </div>
      </ChartRoot>
    </ChartFigure>
  );
}