/* ============================================================
   ACADEMIA DE CRACKS · Pantalla ADC
   Hub central: desafío sponsoreado · episodios · equipamiento.
   Fase A — placeholders sin sponsors reales.
   ============================================================ */

.adc-screen { background: var(--carbon); }

/* Header */
.adc-screen .app-header { padding: 4px 20px 16px; }
.adc-screen .app-header .ah-info .greet { color: var(--neon); }
.adc-screen .app-header .ah-info h1 { font-size: 22px; }

/* Section heads (reusa .section-head pero ajusta jerarquía) */
.adc-screen .section-head { padding: 18px 20px 10px; }
.adc-screen .section-head h3 { font-size: 11px; }

/* ---------- 1. DESAFÍO PATROCINADO (hero) ---------- */
.adc-challenge {
  margin: 0 16px;
  padding: 22px 20px 20px;
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 122, 0, 0.35), transparent 55%),
    linear-gradient(180deg, var(--carbon-3), var(--carbon-2));
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  position: relative;
  overflow: hidden;
}
.adc-challenge .sponsor-sticker {
  position: absolute;
  top: 16px; right: 16px;
  width: 64px; height: 64px;
  background: var(--orange);
  color: var(--carbon);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'Chakra Petch', monospace;
  font-weight: 900;
  font-size: 9px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-align: center;
  transform: rotate(-12deg);
  box-shadow: 0 8px 24px -6px rgba(255, 122, 0, 0.55);
  /* Placeholder neutro hasta acuerdo con sponsor real. Cuando se cierre el deal,
     reemplazar el contenido del .sponsor-sticker en index.html (sección screen-adc)
     por el logo/marca oficial. */
}
.adc-challenge .sponsor-sticker span { display: block; }
.adc-challenge .sponsor-sticker .gx-big { font-size: 11px; letter-spacing: 0.06em; }
.adc-challenge .ch-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(30, 155, 255, 0.12);
  border: 1px solid rgba(30, 155, 255, 0.35);
  color: var(--neon);
  border-radius: 100px;
  font-family: 'Chakra Petch', monospace;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 12px;
}
.adc-challenge h2 {
  font-size: 22px;
  line-height: 1.15;
  margin-bottom: 6px;
  max-width: 220px;
}
.adc-challenge h2 span { color: var(--neon); }
.adc-challenge .ch-sub {
  font-size: 13px;
  color: var(--smoke-2);
  line-height: 1.5;
  margin-bottom: 18px;
  max-width: 240px;
}
.adc-challenge .ch-rewards {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.adc-challenge .reward-chip {
  padding: 8px 12px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-family: 'Chakra Petch', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.adc-challenge .reward-chip.gold { color: var(--gold); border-color: rgba(255, 184, 0, 0.4); background: rgba(255, 184, 0, 0.1); }
.adc-challenge .ch-cta {
  width: 100%;
  padding: 14px 18px;
  background: var(--neon);
  color: var(--carbon);
  border: 0;
  border-radius: 14px;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  box-shadow: 0 10px 28px -8px var(--neon-glow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.adc-challenge .ch-cta:active { transform: scale(0.98); }
.adc-challenge .ch-cta:hover  { transform: translateY(-2px); box-shadow: 0 14px 36px -8px var(--neon-glow); }

/* ---------- 2. EPISODIOS ADC ---------- */
.adc-episodes-grid {
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.episode-card {
  background: var(--carbon-3);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}
.episode-card:hover { border-color: var(--glass-border-hi); transform: translateY(-2px); }
.episode-card .embed-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}
.episode-card iframe {
  width: 100%; height: 100%;
  border: 0;
  display: block;
}
.episode-card .ep-meta {
  padding: 10px 12px 12px;
}
.episode-card .ep-tag {
  font-family: 'Chakra Petch', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--neon);
  margin-bottom: 4px;
}
.episode-card .ep-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--smoke);
  /* clamp 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 3. EQUIPAMIENTO PRO ---------- */
.adc-gear-grid {
  padding: 0 16px 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.gear-card {
  background: var(--carbon-3);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 14px 10px 12px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.gear-card:hover { border-color: var(--neon); transform: translateY(-2px); }
.gear-card .gear-emoji {
  width: 56px; height: 56px;
  background: var(--glass);
  border-radius: 14px;
  display: grid; place-items: center;
  font-size: 28px;
}
.gear-card .gear-name {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--smoke);
  /* clamp 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 28px;
}
.gear-card .gear-stat {
  font-family: 'Chakra Petch', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neon);
}
.gear-card .gear-price {
  font-family: 'Chakra Petch', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--smoke);
  margin-top: 2px;
}
.gear-card .gear-cta {
  margin-top: 6px;
  padding: 6px 10px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  color: var(--smoke-dim);
  font-family: 'Chakra Petch', monospace;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: all 0.2s;
}
.gear-card .gear-cta:hover { color: var(--neon); border-color: var(--neon); }

/* ---------- Episodios bloqueados (iter21) ----------
   La zanahoria visible: el chico VE el capítulo que le falta y
   cuántas misiones lo separan. Grayscale + candado, sin culpa. */
.ep-locked .ep-lock-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--carbon-2);
  border: 1px dashed var(--glass-border-hi);
  min-height: 120px;
  padding: 16px;
}
.ep-locked .ep-lock-icon { font-size: 28px; opacity: 0.8; }
.ep-locked .ep-lock-text {
  font-size: 12px;
  color: var(--smoke-dim);
  text-align: center;
  line-height: 1.4;
}
.ep-locked .ep-title { color: var(--smoke-dim); }
.ep-ext-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  color: var(--neon);
  text-decoration: none;
  font-weight: 600;
}

/* ---------- Responsive: viewports muy chicos ---------- */
@media (max-width: 380px) {
  .adc-challenge h2 { font-size: 19px; }
  .adc-challenge .sponsor-sticker { width: 56px; height: 56px; top: 12px; right: 12px; }
  .adc-gear-grid { gap: 8px; }
  .gear-card { padding: 12px 6px 10px; }
  .gear-card .gear-emoji { width: 48px; height: 48px; font-size: 24px; }
  .episode-card .ep-meta { padding: 8px 10px 10px; }
}