// Body · Cleansing · Post-Workout Cleansing — L3 sections

/* ---------- Sidebar ---------- */
function PostWorkSidebar() {
  return (
    <aside className="l2-nav">
      <div className="l2-nav-h">Browse Beauty</div>
      <div className="l2-sec active open">
        <button className="l2-sec-h">
          <span className="tag"><span className="dot" /> Body · Cleansing</span>
        </button>
        <ul className="l2-sublist">
          {POSTWORK_SIBLINGS.map((s) => (
            <li key={s.id}>
              <a href={s.href} className={s.cur ? "cur" : ""}>
                {s.title}
              </a>
            </li>
          ))}
        </ul>
      </div>
      <div className="l2-nav-foot">
        <a href="/en/body/cleansing/">← Back to Cleansing</a>
        <a href="/en/body/">Body index</a>
        <a href="/">Home</a>
      </div>
    </aside>
  );
}

/* ---------- Hero ---------- */
function PostWorkHero() {
  return (
    <section className="l4-hero">
      <div className="l4-hero-copy">
        <div className="l4-hero-eyebrow">
          <span>Body · Cleansing</span>
          <span className="bar" />
          <span>Sub-chapter 04</span>
        </div>
        <h1 className="l4-hero-title">
          Post-workout cleansing — how much your skin <em>actually</em> needs.
        </h1>
        <p className="l4-hero-deck">{POSTWORK.deck}</p>
        <div className="l4-hero-meta">
          <span><b>{POSTWORK.meta.count}</b> how-to's</span>
          <span className="dot-sep">·</span>
          <span>{POSTWORK.meta.updated}</span>
          <span className="dot-sep">·</span>
          <span>{POSTWORK.meta.reading}</span>
        </div>
        <div className="l4-hero-byline">{POSTWORK.byline}</div>
      </div>
      <div className="l4-hero-media">
        <img src={POSTWORK.hero} alt={POSTWORK.heroAlt} />
        <span className="l4-hero-tag">Cleansing · Sub-chapter 04</span>
      </div>
    </section>
  );
}

/* ---------- Cleansing axis rail ---------- */
function PostWorkAxisRail() {
  return (
    <nav className="trail" aria-label="Cleansing sub-chapters">
      <span className="trail-eb">Also in Cleansing</span>
      {POSTWORK_SIBLINGS.map((s) => (
        <a key={s.id} href={s.href} className={`trail-item ${s.cur ? "cur" : ""}`}>
          <span className="cn">{s.n}</span>
          <span className="ct">{s.title}</span>
          {s.cur && <span className="here">You are here</span>}
        </a>
      ))}
    </nav>
  );
}

/* ---------- Editor intro ---------- */
function PostWorkEditorIntro() {
  return (
    <section className="ed-intro">
      <div className="ed-intro-rail">
        <span className="ed-rail-num">§</span>
        <span className="ed-rail-label">Editor's note</span>
      </div>
      <p className="ed-intro-body">{POSTWORK.intro}</p>
      <div className="ed-intro-sig">
        <span className="ed-sig-line">— Nelly,</span>
        <span className="ed-sig-role">Beauty &amp; Style Director</span>
      </div>
    </section>
  );
}

/* ---------- Quick facts ---------- */
function PostWorkQuickFacts() {
  return (
    <div className="qf">
      <div className="qf-defn">
        <div className="qf-eyebrow">Definition · Plain English</div>
        <h3>{POSTWORK_QUICK_FACTS.defn.h}</h3>
        <p>{POSTWORK_QUICK_FACTS.defn.body}</p>
      </div>
      <div className="qf-myths">
        <div className="qf-eyebrow">Myth, meet fact</div>
        <ul>
          {POSTWORK_QUICK_FACTS.myths.map((m, i) => (
            <li key={i}>
              <div className="qf-m"><span className="lbl">Myth</span> {m.m}</div>
              <div className="qf-t"><span className="lbl">Fact</span> {m.t}</div>
            </li>
          ))}
        </ul>
      </div>
    </div>
  );
}

/* ---------- Beginner path ---------- */
function PostWorkBeginnerPath() {
  return (
    <div className="bp">
      <div className="bp-head">
        <h3>{POSTWORK_BEGINNER_PATH.h}</h3>
        <p className="bp-deck">{POSTWORK_BEGINNER_PATH.deck}</p>
      </div>
      <ol className="bp-steps">
        {POSTWORK_BEGINNER_PATH.steps.map((s, i) => (
          <li key={i}>
            <a href="#" className="bp-step">
              <span className="bp-n">{s.n}</span>
              <div className="bp-body">
                <h4>{s.t}</h4>
                <p>{s.note}</p>
              </div>
              <span className="bp-time">{s.time}</span>
              <span className="bp-arr" aria-hidden>→</span>
            </a>
          </li>
        ))}
      </ol>
    </div>
  );
}

/* ---------- Trending ---------- */
function PostWorkTrending() {
  return (
    <div className="trending">
      <div className="trending-head">
        <span className="tr-pulse" aria-hidden>
          <span className="tr-pulse-dot" />
          <span className="tr-pulse-ring" />
        </span>
        <span className="tr-label">Updated hourly · By search volume this week</span>
      </div>
      <ol className="trending-list">
        {POSTWORK_TRENDING.map((t, i) => (
          <li key={i}>
            <a href="#" className="tr-item">
              <span className="tr-rank">{t.rank}</span>
              <div className="tr-img"><img src={t.img} alt="" /></div>
              <div className="tr-body">
                <h4>{t.t}</h4>
                <div className="tr-meta">
                  <span>{t.auth}</span>
                  <span className="dot">·</span>
                  <span>{t.date}</span>
                  <span className="dot">·</span>
                  <span>{t.time} read</span>
                </div>
              </div>
              <div className="tr-reads">
                <b>{t.reads}</b>
                <span>reads</span>
              </div>
              <span className="tr-arr" aria-hidden>→</span>
            </a>
          </li>
        ))}
      </ol>
    </div>
  );
}

/* ---------- Intensity × cleansing response grid ---------- */
const POSTWORK_VERDICT_LABELS = {
  "rinse":       { label: "Rinse only",    cls: "verdict-rinse" },
  "targeted":    { label: "Targeted wash", cls: "verdict-targeted" },
  "light-wash":  { label: "Light wash",    cls: "verdict-light" },
  "full-cleanse":{ label: "Full cleanse",  cls: "verdict-full" },
};

function PostWorkFormatGuide() {
  return (
    <div className="fc reveal">
      <div className="fc-head">
        <h3>{POSTWORK_FORMAT_GUIDE.h}</h3>
        <p className="fc-deck">{POSTWORK_FORMAT_GUIDE.deck}</p>
      </div>
      <div className="fc-cards">
        {POSTWORK_FORMAT_GUIDE.rows.map((r, i) => {
          const v = POSTWORK_VERDICT_LABELS[r.verdict] || {};
          return (
            <div key={i} className="fc-card">
              <div className="fc-card-name">{r.intensity}</div>
              <div className={`fc-card-verdict ${v.cls || ""}`}>{v.label || r.verdict}</div>
              <div className="fc-row">
                <span className="fc-label">Examples</span>
                <span className="fc-val">{r.examples}</span>
              </div>
              <div className="fc-row">
                <span className="fc-label">Sweat level</span>
                <span className="fc-val">{r.sweat}</span>
              </div>
              <div className="fc-row">
                <span className="fc-label">SPF factor</span>
                <span className="fc-val">{r.spf}</span>
              </div>
              <div className="fc-note">{r.note}</div>
            </div>
          );
        })}
      </div>
    </div>
  );
}

/* ---------- How-to library ---------- */
function PostWorkLibrary({ cardStyle = "editorial" }) {
  const [sort, setSort] = React.useState("Editor's pick");
  const [tech, setTech] = React.useState("All");
  const [time, setTime] = React.useState("Any");

  const list = React.useMemo(() => {
    let arr = POSTWORK_HOWTOS.slice();
    if (tech !== "All") arr = arr.filter(h => h.tech === tech);
    if (time === "<3 min") arr = arr.filter(h => h.time < 3);
    else if (time === "3–5 min") arr = arr.filter(h => h.time >= 3 && h.time <= 5);
    else if (time === "5+ min") arr = arr.filter(h => h.time > 5);
    if (sort === "Newest") arr.sort((a, b) => b.date.localeCompare(a.date));
    else if (sort === "Editor's pick") arr.sort((a, b) => (b.pick === true) - (a.pick === true));
    return arr.slice(0, 6);
  }, [sort, tech, time]);

  return (
    <div className="lib">
      <div className="lib-bar">
        <div className="lib-group">
          <span className="lib-glabel">Sort</span>
          <div className="lib-pills">
            {["Editor's pick", "Newest", "Most-read"].map(s => (
              <button key={s} className={`lib-pill ${sort === s ? "on" : ""}`} onClick={() => setSort(s)}>{s}</button>
            ))}
          </div>
        </div>
        <div className="lib-group">
          <span className="lib-glabel">Technique</span>
          <div className="lib-pills">
            {POSTWORK_TECH_FILTERS.map(s => (
              <button key={s} className={`lib-pill ${tech === s ? "on" : ""}`} onClick={() => setTech(s)}>{s}</button>
            ))}
          </div>
        </div>
        <div className="lib-group">
          <span className="lib-glabel">Reading time</span>
          <div className="lib-pills">
            {["Any", "<3 min", "3–5 min", "5+ min"].map(s => (
              <button key={s} className={`lib-pill ${time === s ? "on" : ""}`} onClick={() => setTime(s)}>{s}</button>
            ))}
          </div>
        </div>
      </div>
      <div className={`lib-grid lib-${cardStyle}`}>
        {list.map((h, i) => (
          <a key={i} href="#" className="lib-card">
            {cardStyle !== "list" && (
              <div className="lib-img">
                <img src={h.img} alt="" />
                <span className="lib-kick">{h.kick}</span>
                {h.pick && <span className="lib-pick">Editor's pick</span>}
              </div>
            )}
            <div className="lib-text">
              {cardStyle === "list" && <span className="lib-num">{String(i + 1).padStart(2, "0")}</span>}
              <h4>{h.t}</h4>
              <div className="lib-meta">
                <span>{h.auth}</span>
                <span className="dot">·</span>
                <span>{h.time} min read</span>
                <span className="dot">·</span>
                <span>{h.tech}</span>
              </div>
            </div>
          </a>
        ))}
        {list.length === 0 && (
          <div className="lib-empty">
            No matches. <button className="lk" onClick={() => { setTech("All"); setTime("Any"); }}>Reset</button>
          </div>
        )}
      </div>
      <div className="lib-foot">
        <div className="lib-foot-l">
          Showing <b>{list.length}</b> of <b>{POSTWORK.totalCount}</b> how-to's on this topic.
        </div>
        <a href="#" className="lib-browse">Browse all {POSTWORK.totalCount} <span aria-hidden>→</span></a>
      </div>
    </div>
  );
}

/* ---------- Crosslinks ---------- */
function PostWorkCrosslinks() {
  return (
    <div className="xl">
      {POSTWORK_AXIS_CROSSLINKS.map((x) => (
        <a key={x.id} href={x.href} className="xl-card">
          <div className="xl-num">{POSTWORK_SIBLINGS.find(s => s.id === x.id)?.n}</div>
          <h4>{x.title}</h4>
          <p className="xl-deck">{x.deck}</p>
          <div className="xl-foot">
            <span>{x.count} how-to's</span>
            <span className="xl-arr" aria-hidden>→</span>
          </div>
        </a>
      ))}
    </div>
  );
}

/* ---------- Next / prev shelf ---------- */
function PostWorkNext() {
  return (
    <div className="shelf">
      <a href="/en/body/cleansing/fragrance-free-and-sensitive/" className="shelf-card prev">
        <div className="shelf-dir">← Previous sub-chapter</div>
        <div className="shelf-t">Fragrance-Free &amp; Sensitive</div>
      </a>
      <a href="/en/body/cleansing/shower-temperature/" className="shelf-card next">
        <div className="shelf-dir">Next sub-chapter →</div>
        <div className="shelf-t">Shower Temperature</div>
      </a>
    </div>
  );
}

Object.assign(window, {
  PostWorkSidebar, PostWorkHero, PostWorkAxisRail,
  PostWorkEditorIntro, PostWorkQuickFacts, PostWorkBeginnerPath,
  PostWorkTrending, PostWorkFormatGuide, PostWorkLibrary,
  PostWorkCrosslinks, PostWorkNext,
});
