:root {
  --course-bg:#f4f6f8;
  --course-surface:#fff;
  --course-line:#dde3e8;
  --course-ink:#18212b;
  --course-muted:#66727f;
  --course-accent:#765510;
  --course-accent-soft:#e9eef2;
  --course-blue:#275f9d;
  --course-blue-soft:#edf4ff;
  --course-shadow:0 18px 45px rgba(24,33,43,.08);
}
*{box-sizing:border-box}
body.cursos-v2-page{margin:0;min-height:100vh;background:var(--course-bg);color:var(--course-ink);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.55}
body.cursos-v2-page .v2-nav>a.is-current{background:var(--course-accent-soft);color:var(--course-accent)}
.courses-shell{max-width:1280px;margin:0 auto;padding:32px 28px 72px}
.courses-breadcrumbs{margin-bottom:22px}
.courses-hero{display:grid;grid-template-columns:minmax(0,1fr) 110px;gap:28px;align-items:center;padding:38px 40px;background:#fff;border:1px solid var(--course-line);border-radius:28px;box-shadow:var(--course-shadow)}
.courses-hero h1{margin:6px 0 12px;font-size:clamp(2.45rem,5vw,4.8rem);line-height:.98;letter-spacing:-.05em}
.courses-hero p{max-width:820px;margin:0;color:#4f5b67;font-size:1.05rem}
.courses-hero-mark{width:86px;height:86px;border-radius:26px;display:grid;place-items:center;background:linear-gradient(145deg,#1d2731,#31414e);color:#fff;font-size:2.3rem;font-weight:800;box-shadow:0 18px 30px rgba(24,33,43,.15)}
.courses-loading,.courses-message{margin:28px 0;padding:26px;border:1px solid var(--course-line);border-radius:20px;background:#fff;color:var(--course-muted)}
.courses-message h2{margin:0 0 8px;color:var(--course-ink)}
.stage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}
.stage-card{position:relative;display:flex;flex-direction:column;min-height:235px;padding:26px;border:1px solid var(--course-line);border-radius:24px;background:#fff;text-decoration:none;color:inherit;overflow:hidden;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.stage-card:hover{transform:translateY(-4px);border-color:#c7d0d8;box-shadow:var(--course-shadow)}
.stage-card.is-prepared{background:#f8f9fa;color:#7a858f;cursor:default}
.stage-card.is-prepared:hover{transform:none;box-shadow:none;border-color:var(--course-line)}
.stage-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.stage-icon{width:82px;height:82px;display:grid;place-items:center;color:var(--course-accent);font-weight:900}
.stage-icon.has-image{background:transparent;border-radius:0}
.stage-icon img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 8px 14px rgba(24,33,43,.10))}
.stage-card.is-prepared .stage-icon img{opacity:.68}
.stage-state{padding:5px 9px;border-radius:999px;background:#eef0f2;color:#63707b;font-size:.7rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.stage-card.is-active .stage-state{background:#e9f6ee;color:#267448}
.stage-card h2{margin:18px 0 8px;font-size:1.62rem;letter-spacing:-.025em}
.stage-card p{margin:0;color:var(--course-muted)}
.stage-card-footer{margin-top:auto;padding-top:22px;display:flex;justify-content:space-between;align-items:center;color:var(--course-accent);font-weight:800;font-size:.88rem}
.courses-section{margin-top:24px;padding:30px;background:#fff;border:1px solid var(--course-line);border-radius:28px;box-shadow:var(--course-shadow)}
.courses-section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px}
.courses-section-heading h2{margin:4px 0 0;font-size:clamp(1.65rem,2.5vw,2.35rem);letter-spacing:-.03em}
.courses-section-heading p{max-width:520px;margin:0;text-align:right;color:var(--course-muted)}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.course-card{display:flex;flex-direction:column;min-height:205px;padding:24px;border:1px solid var(--course-line);border-radius:20px;background:#f9fafb;text-decoration:none;color:inherit;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,background .16s ease}
.course-card:hover{transform:translateY(-3px);background:#fff;border-color:#c8d0d7;box-shadow:0 12px 28px rgba(24,33,43,.08)}
.course-card-head{display:flex;justify-content:space-between;gap:12px;align-items:center}
.course-subject{padding:6px 10px;border-radius:999px;background:var(--course-blue-soft);color:var(--course-blue);font-size:.75rem;font-weight:850}
.course-count{color:var(--course-muted);font-size:.82rem;font-weight:750}
.course-card h3{margin:24px 0 8px;font-size:1.34rem;letter-spacing:-.02em}
.course-card p{margin:0;color:var(--course-muted)}
.course-card-action{margin-top:auto;padding-top:22px;color:var(--course-accent);font-weight:850;font-size:.84rem}
.course-progress-card{align-self:stretch;min-width:270px;padding:24px;border:1px solid #d8e1e8;border-radius:22px;background:linear-gradient(145deg,#f8fafc,#edf3f7);color:var(--course-ink);box-shadow:0 12px 28px rgba(24,33,43,.07)}
.course-progress-card .v2-kicker{color:#5f6d79}
.course-progress-card strong{display:block;margin-top:10px;color:var(--course-blue);font-size:2.15rem;line-height:1}
.course-progress-card p{margin:10px 0 0;color:#566471;font-size:.9rem}
.knowledge-list{display:grid;gap:12px}
.knowledge-card{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:18px;align-items:center;padding:18px 20px;border:1px solid var(--course-line);border-radius:20px;background:#f9fafb;text-decoration:none;color:inherit;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,background .16s ease}
.knowledge-card:hover{transform:translateY(-2px);background:#fff;border-color:#c8d0d7;box-shadow:0 10px 24px rgba(24,33,43,.07)}
.knowledge-level{width:58px;height:58px;border-radius:18px;background:var(--course-accent-soft);color:var(--course-accent);display:grid;place-items:center;font-weight:900;line-height:1;text-align:center;font-size:.75rem}
.knowledge-level strong{display:block;font-size:1.35rem}
.knowledge-copy h3{margin:0 0 5px;font-size:1.08rem}
.knowledge-copy p{margin:0;color:var(--course-muted);font-size:.88rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.knowledge-meta{display:flex;align-items:center;gap:10px;white-space:nowrap}
.knowledge-status{padding:6px 10px;border-radius:999px;background:#eef0f2;color:#66727f;font-size:.73rem;font-weight:850}
.knowledge-status.is-done{background:#e9f6ee;color:#267448}
.knowledge-status.is-legacy{background:#eef2f5;color:#66727f}
.knowledge-arrow{font-size:1.25rem;color:var(--course-accent)}
@media(max-width:850px){.stage-grid,.course-grid{grid-template-columns:1fr}.courses-hero{grid-template-columns:1fr}.courses-hero-mark{display:none}.course-hero{grid-template-columns:1fr}.course-progress-card{min-width:0}.courses-section-heading{align-items:flex-start;flex-direction:column}.courses-section-heading p{text-align:left}.knowledge-card{grid-template-columns:60px minmax(0,1fr)}.knowledge-meta{grid-column:2;justify-content:flex-start}.knowledge-level{width:52px;height:52px}}
@media(max-width:620px){.courses-shell{padding:22px 16px 54px}.courses-hero,.courses-section{padding:24px 20px;border-radius:22px}.courses-hero h1{font-size:2.5rem}.knowledge-card{padding:16px;gap:12px}.knowledge-meta{flex-wrap:wrap}}

.courses-hero-mark.has-stage-image{width:128px;height:128px;border-radius:0;background:transparent;box-shadow:none}
.courses-hero-mark.has-stage-image img{width:118px;height:118px;object-fit:contain;display:block;filter:drop-shadow(0 12px 20px rgba(24,33,43,.12))}
@media(max-width:850px){.stage-icon{width:68px;height:68px}.courses-hero-mark.has-stage-image{display:grid;justify-self:start;width:92px;height:92px}.courses-hero-mark.has-stage-image img{width:88px;height:88px}}
@media(max-width:620px){.stage-icon{width:56px;height:56px}.stage-card h2{margin-top:14px}.courses-hero-mark.has-stage-image{display:none}}

/* Icono general de Cursos */
.courses-hero-mark.courses-hero-mark-general{width:128px;height:128px;border-radius:0;background:transparent;box-shadow:none;overflow:visible}
.courses-hero-mark.courses-hero-mark-general img{width:128px;height:128px;object-fit:contain;display:block;filter:drop-shadow(0 12px 20px rgba(24,33,43,.10))}
@media(max-width:850px){.courses-hero-mark.courses-hero-mark-general{display:none}}

/* =========================================================
   V2 · Tarjeta de curso: obligatorias/recomendadas separadas
   Solo afecta al panel de cursos de la etapa.
   ========================================================= */
.course-count-breakdown{
  display:inline-flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  align-items:center;
  gap:5px;
}
.course-count-required{color:#52606c}
.course-count-recommended{color:var(--course-blue)}
.course-count-separator{color:#9aa5af;font-weight:700}
.course-track-stats{
  display:grid;
  gap:8px;
  margin-top:18px;
}
.course-track-row{
  display:grid;
  grid-template-columns:minmax(150px,1.15fr) minmax(118px,.8fr) minmax(100px,.65fr);
  gap:8px;
  align-items:center;
}
.course-track-label,
.course-stat-pill{
  min-height:40px;
  display:flex;
  align-items:center;
  border:1px solid var(--course-line);
  border-radius:999px;
  background:#fff;
  color:#53616d;
  font-size:.78rem;
  font-weight:750;
}
.course-track-label{
  padding:8px 12px;
  color:#46535f;
  font-weight:850;
}
.course-stat-pill{
  justify-content:center;
  gap:4px;
  padding:8px 11px;
  white-space:nowrap;
}
.course-stat-pill strong{
  color:var(--course-ink);
  font-size:.88rem;
}
.course-track-row.is-recommended .course-track-label{
  background:var(--course-blue-soft);
  border-color:#d7e5f4;
  color:var(--course-blue);
}
.course-track-row.is-recommended .course-stat-pill{
  background:#f8fbff;
  border-color:#dce8f4;
}
@media(max-width:620px){
  .course-card-head{align-items:flex-start}
  .course-count-breakdown{max-width:56%;font-size:.75rem}
  .course-track-row{grid-template-columns:1fr 1fr}
  .course-track-label{grid-column:1/-1;justify-content:center}
  .course-stat-pill{white-space:normal;text-align:center}
}