/* Challenge (/challenge) page styles. Loaded via page.extra_css on top of wc.css. */
:root {
  --ch-ink: #f3f5f8;          /* texto principal (claro sobre oscuro) */
  --ch-body: #c1c8d2;
  --ch-muted: #838c9a;
  --ch-line: #23272f;
  --ch-line-strong: #333945;
  --ch-bg: #0b0d10;
  --ch-surface: #14171c;
  --ch-surface-2: #1b1f26;
  --ch-elevated: #20242c;
  --ch-accent: #34d399;       /* progreso / positivo */
  --ch-accent-soft: rgba(52,211,153,.14);
  --ch-teal: #52adc8;         /* acento del sitio */
  --ch-radius: 16px;
  --ch-radius-sm: 10px;
  --ch-maxw: 1080px;
  --ch-shadow: 0 1px 2px rgba(0,0,0,.4), 0 14px 40px rgba(0,0,0,.5);
}
.ch-wrap { max-width: var(--ch-maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Buttons ---------- */
.ch-btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-weight: 600; font-size: .98rem; text-decoration: none;
  padding: .82em 1.35em; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
  line-height: 1;
}
.ch-btn:active { transform: translateY(1px); }
.ch-btn--primary { background: #fff; color: #0b0d10; }
.ch-btn--primary:hover { background: #e9edf2; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.ch-btn--sm { padding: .55em .95em; font-size: .9rem; }
.ch-btn--ghost { background: var(--ch-surface-2); color: var(--ch-ink); border-color: var(--ch-line-strong); }
.ch-btn--ghost:hover { background: var(--ch-elevated); }
.ch-btn svg { width: 1.05em; height: 1.05em; }

/* ---------- Section scaffolding ---------- */
.ch-section { padding: 44px 0; }
.ch-section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.ch-section__head h2 { font-size: 1.5rem; }
.ch-link { color: var(--ch-ink); text-decoration: none; font-weight: 600; font-size: .95rem; opacity: .75; white-space: nowrap; }
.ch-link:hover { opacity: 1; }
.ch-eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ch-muted); }

/* ---------- Hero ---------- */
.ch-hero { padding: 40px 0 20px; }
.ch-hero__text { max-width: 760px; }
.ch-hero__title { font-size: 2.1rem; line-height: 1.08; font-weight: 800; margin: 14px 0 18px; color: var(--ch-ink); }
.ch-hero__sub { font-size: 1.15rem; color: var(--ch-ink); font-weight: 600; margin: 0 0 14px; }
.ch-hero__sub em { font-style: normal; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; text-decoration-color: var(--ch-accent); }
.ch-hero__lead { color: var(--ch-body); max-width: 56ch; margin: 0 0 26px; }
@media (min-width: 860px) { .ch-hero__title { font-size: 3rem; } }

/* ---------- Scoreboard ---------- */
.ch-board {
  background: var(--ch-surface); border: 1px solid var(--ch-line);
  border-radius: var(--ch-radius); box-shadow: var(--ch-shadow);
  padding: 8px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
@media (min-width: 900px) { .ch-board { grid-template-columns: repeat(4, 1fr); } }
.ch-stat { background: var(--ch-surface-2); border-radius: 12px; padding: 20px 20px 22px; }
.ch-stat__label { display: flex; align-items: center; gap: .5em; font-size: .74rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--ch-muted); margin-bottom: 12px; }
.ch-stat__label svg { width: 15px; height: 15px; opacity: .7; }
.ch-stat__value { font-size: 1.75rem; font-weight: 800; color: var(--ch-ink); letter-spacing: -0.02em; line-height: 1.1; }
.ch-stat__value--day { font-size: 2.4rem; }
.ch-stat__value--text { font-size: 1.25rem; line-height: 1.25; }
.ch-stat__unit { font-size: 1rem; font-weight: 600; color: var(--ch-muted); }
.ch-stat__hint { font-size: .82rem; color: var(--ch-muted); margin-top: 8px; line-height: 1.4; }
.ch-stat--primary { background: #fff; }
.ch-stat--primary .ch-stat__label { color: #55606f; }
.ch-stat--primary .ch-stat__value { color: #0b0d10; }
.ch-stat--primary .ch-stat__unit { color: #55606f; }
.ch-stat--primary .ch-stat__hint { color: #55606f; }
.ch-progress { margin-top: 12px; }
.ch-progress__track { height: 8px; border-radius: 999px; background: var(--ch-surface); overflow: hidden; }
.ch-stat--primary .ch-progress__track { background: #e5e8ec; }
.ch-progress__fill { height: 100%; border-radius: 999px; background: var(--ch-accent); }
.ch-progress__meta { display: flex; justify-content: space-between; font-size: .78rem; margin-top: 7px; color: var(--ch-muted); }
.ch-stat--primary .ch-progress__meta { color: #55606f; }
.ch-placeholder-note { font-size: .8rem; color: var(--ch-muted); margin-top: 14px; text-align: center; }

/* ---------- Two-column layout ---------- */
.ch-cols { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 900px) { .ch-cols { grid-template-columns: 1fr 1fr; gap: 40px; } }
.ch-card { background: var(--ch-surface); border: 1px solid var(--ch-line); border-radius: var(--ch-radius); padding: 26px; }

/* ---------- What I'm building ---------- */
.ch-proj__head { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 16px; }
.ch-proj__logo { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg,#2a2f38,#0f1216); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 1.5rem; flex: none; border: 1px solid var(--ch-line-strong); }
.ch-proj__name { font-size: 1.3rem; font-weight: 800; color: var(--ch-ink); }
.ch-proj__tag { color: var(--ch-muted); font-weight: 600; font-size: .95rem; }
.ch-proj__status { display: inline-flex; align-items: center; gap: .4em; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: .3em .7em; border-radius: 999px; margin-left: auto; }
.ch-proj__status--active { background: var(--ch-accent-soft); color: #56e0a8; }
.ch-proj__status--paused { background: rgba(234,179,8,.14); color: #eab308; }
.ch-proj__status--closed { background: var(--ch-surface-2); color: var(--ch-muted); }
.ch-proj__desc { color: var(--ch-body); margin: 0 0 18px; }
.ch-checks { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 10px; }
.ch-checks li { display: flex; gap: .6em; align-items: flex-start; font-size: .98rem; color: var(--ch-ink); }
.ch-checks svg { width: 18px; height: 18px; color: var(--ch-accent); flex: none; margin-top: 2px; }
.ch-proj__why { font-size: .92rem; color: var(--ch-muted); border-left: 3px solid var(--ch-line-strong); padding-left: 14px; margin: 0 0 18px; }

/* ---------- Focus ---------- */
.ch-focus { display: flex; gap: 14px; align-items: flex-start; }
.ch-focus svg { width: 22px; height: 22px; color: var(--ch-accent); flex: none; margin-top: 3px; }
.ch-focus p { margin: 0; font-size: 1.05rem; color: var(--ch-ink); font-weight: 500; }

/* ---------- Episodes ---------- */
.ch-eps { display: grid; gap: 14px; }
.ch-ep {
  display: grid; grid-template-columns: 80px 1fr; gap: 16px; align-items: center;
  background: var(--ch-surface); border: 1px solid var(--ch-line); border-radius: var(--ch-radius-sm);
  padding: 12px; text-decoration: none;
}
.ch-ep:hover { border-color: var(--ch-line-strong); background: var(--ch-surface-2); }
.ch-ep__media { position: relative; width: 80px; }
.ch-ep__thumb { width: 80px; height: 142px; border-radius: 8px; object-fit: cover; background: var(--ch-surface-2); display: block; }
.ch-ep__media--img::after { content: ""; position: absolute; right: 6px; bottom: 6px; width: 22px; height: 22px; border-radius: 50%; background: rgba(0,0,0,.62) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E") center / 12px no-repeat; }
.ch-ep__thumb-ph { display: grid; place-items: center; color: var(--ch-muted); }
.ch-ep__thumb-ph svg { width: 26px; height: 26px; }
.ch-ep__day { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--ch-muted); }
.ch-ep__title { font-size: 1.05rem; font-weight: 700; color: var(--ch-ink); margin: 3px 0 4px; }
.ch-ep__sum { font-size: .9rem; color: var(--ch-muted); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ch-ep__link { font-size: .85rem; font-weight: 600; color: var(--ch-teal); margin-top: 6px; display: inline-block; }
.ch-badge-day { display: inline-block; background: #fff; color: #0b0d10; font-size: .68rem; font-weight: 700; letter-spacing: .06em; padding: .25em .6em; border-radius: 999px; text-transform: uppercase; }

/* ---------- Chart ---------- */
.ch-chart { width: 100%; height: auto; display: block; }
.ch-chart-legend { display: flex; gap: 20px; flex-wrap: wrap; font-size: .82rem; color: var(--ch-muted); margin-top: 12px; }
.ch-chart-legend span { display: inline-flex; align-items: center; gap: .5em; }
.ch-dot { width: 10px; height: 10px; border-radius: 999px; display: inline-block; }

/* ---------- Milestones (timeline) ---------- */
.ch-timeline { position: relative; padding-left: 26px; }
.ch-timeline::before { content: ""; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 2px; background: var(--ch-line-strong); }
.ch-mile { position: relative; padding-bottom: 22px; }
.ch-mile:last-child { padding-bottom: 0; }
.ch-mile::before { content: ""; position: absolute; left: -24px; top: 4px; width: 12px; height: 12px; border-radius: 999px; background: var(--ch-accent); border: 2px solid var(--ch-bg); box-shadow: 0 0 0 2px var(--ch-line-strong); }
.ch-mile__meta { font-size: .78rem; color: var(--ch-muted); font-weight: 600; }
.ch-mile__title { font-size: 1.02rem; font-weight: 700; color: var(--ch-ink); margin: 2px 0 3px; }
.ch-mile__desc { font-size: .9rem; color: var(--ch-muted); margin: 0; }
.ch-mile__metric { display: inline-block; margin-top: 6px; font-size: .8rem; font-weight: 700; color: var(--ch-accent); }
.ch-mile a { text-decoration: none; }
.ch-mile a:hover .ch-mile__title { color: var(--ch-teal); }

/* ---------- Ordered lists (lessons / rules) ---------- */
.ch-olist { list-style: none; counter-reset: chl; padding: 0; margin: 0; display: grid; gap: 12px; }
.ch-olist li { counter-increment: chl; display: flex; gap: 14px; align-items: baseline; }
.ch-olist li::before { content: counter(chl); font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ch-muted); font-size: .85rem; min-width: 1.2em; }
.ch-olist li span { color: var(--ch-ink); }

/* ---------- Filters (journey) ---------- */
.ch-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }
.ch-filter { border: 1px solid var(--ch-line-strong); background: var(--ch-surface); color: var(--ch-muted); border-radius: 999px; padding: .5em 1em; font-size: .88rem; font-weight: 600; cursor: pointer; font-family: inherit; }
.ch-filter:hover { color: var(--ch-ink); }
.ch-filter.is-active { background: #fff; color: #0b0d10; border-color: #fff; }

/* ---------- CTA banner ---------- */
.ch-cta {
  background: linear-gradient(135deg, #171b21, #0e1115);
  border: 1px solid var(--ch-line-strong);
  color: #fff; border-radius: 20px;
  padding: 40px; display: grid; grid-template-columns: 1fr; gap: 22px; align-items: center;
  margin: 20px 0 60px;
}
.ch-cta h2 { color: #fff; font-size: 1.6rem; }
.ch-cta p { color: rgba(255,255,255,.66); margin: 8px 0 0; max-width: 48ch; }
@media (min-width: 760px) { .ch-cta { grid-template-columns: 1fr auto; padding: 48px; } }

/* ---------- Journey list (full) ---------- */
.ch-jday.has-thumb { grid-template-columns: 110px 1fr 80px; }
.ch-jday__thumb { position: relative; display: block; width: 80px; height: 142px; border-radius: 8px; overflow: hidden; background: var(--ch-surface-2); }
.ch-jday__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ch-jday__thumb::after { content: ""; position: absolute; right: 6px; bottom: 6px; width: 22px; height: 22px; border-radius: 50%; background: rgba(0,0,0,.62) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E") center / 12px no-repeat; }
.ch-journey { display: grid; gap: 16px; }
.ch-jday {
  display: grid; grid-template-columns: 110px 1fr; gap: 22px;
  border: 1px solid var(--ch-line); border-radius: var(--ch-radius); padding: 22px; background: var(--ch-surface);
}
.ch-jday.is-milestone { border-color: var(--ch-line-strong); background: var(--ch-surface-2); }
.ch-jday__num { font-size: 1.4rem; font-weight: 800; color: var(--ch-ink); }
.ch-jday__type { display: inline-block; margin-top: 8px; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ch-muted); border: 1px solid var(--ch-line-strong); border-radius: 999px; padding: .25em .6em; }
.ch-jday__title { font-size: 1.2rem; font-weight: 700; color: var(--ch-ink); }
.ch-jday__title .ch-star { color: var(--ch-accent); }
.ch-jday__sum { color: var(--ch-body); margin: 8px 0 12px; }
.ch-jday__metric { display: inline-block; font-size: .85rem; font-weight: 700; color: var(--ch-accent); margin-right: 14px; }
@media (max-width: 620px) {
  .ch-jday { grid-template-columns: 1fr; gap: 12px; }
  .ch-ep { grid-template-columns: 64px 1fr; }
  .ch-ep__thumb { width: 64px; height: 114px; }
  .ch-ep__media { width: 64px; }
  .ch-jday.has-thumb { grid-template-columns: 1fr; }
  .ch-jday__thumb { order: -1; width: 64px; height: 114px; }
  .ch-hero__title { font-size: 1.85rem; }
}