/* ============================================================
   GCG Design System V1 — Panel / Card / TournamentCard
   Spec: GCG_DESIGN_SYSTEM_V1.md §10-11
   ============================================================ */

/* ---- Panel genérico (contenedores grandes: torneos en vivo, ruleta, misiones, ranking) ---- */
.gcg-panel {
  background: var(--gcg-bg-secondary);
  border: 1px solid var(--gcg-border);
  border-radius: var(--gcg-radius-md);
  padding: var(--gcg-space-6);
}
.gcg-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--gcg-space-4);
  margin-bottom: var(--gcg-space-4);
  border-bottom: 1px solid var(--gcg-divider);
}
.gcg-panel__title { font-family: var(--gcg-font-display); font-size: var(--gcg-text-lg); font-weight: 600; }
.gcg-panel__badge { font-size: 10px; letter-spacing: .04em; }

/* No anidar panel dentro de panel salvo razón jerárquica explícita */

/* ---- Detalle técnico (§6 del design system): esquina cortada + línea de
   acento — máximo 1-2 detalles por componente, no en absolutamente todo.
   Se aplica a los paneles principales de la Home (torneos en vivo, ruleta,
   misiones, ranking) para recuperar la personalidad "esports" que la
   primera pasada, con rectángulos planos, no transmitía. ---- */
.gcg-panel--tech {
  position: relative;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}
.gcg-panel--tech::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 64px; height: 2px;
  background: var(--gcg-accent);
}

/* ---- Card genérica ---- */
.gcg-card {
  background: var(--gcg-surface);
  border: 1px solid var(--gcg-border);
  border-radius: var(--gcg-radius-md);
  overflow: hidden;
  transition: border-color var(--gcg-transition-fast), transform var(--gcg-transition-fast);
}

/* ---- TournamentCard ---- */
.gcg-tournament-card {
  background: var(--gcg-surface);
  border: 1px solid var(--gcg-border);
  border-radius: 9px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--gcg-transition-fast), transform var(--gcg-transition-fast);
  /* Esquina superior derecha cortada — mismo detalle técnico que el resto
     de paneles (§6), aplicado sutil (un solo corte, sin exagerar). */
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}
.gcg-tournament-card:hover {
  border-color: rgba(244, 166, 42, 0.4);
  transform: translateY(-2px);
}
.gcg-tournament-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--gcg-surface-raised);
}
.gcg-tournament-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--gcg-transition);
}
.gcg-tournament-card:hover .gcg-tournament-card__media img { transform: scale(1.02); }
.gcg-tournament-card__badge { position: absolute; top: var(--gcg-space-3); left: var(--gcg-space-3); }
.gcg-tournament-card__body { padding: var(--gcg-space-4); display: flex; flex-direction: column; gap: var(--gcg-space-2); }
.gcg-tournament-card__name { font-family: var(--gcg-font-display); font-size: var(--gcg-text-base); font-weight: 600; color: var(--gcg-text); }
.gcg-tournament-card__meta { display: flex; align-items: center; gap: var(--gcg-space-3); font-size: var(--gcg-text-xs); color: var(--gcg-text-muted); }
.gcg-tournament-card__meta svg { width: 13px; height: 13px; flex: none; }
.gcg-tournament-card__stats {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-top: var(--gcg-space-2);
  border-top: 1px solid var(--gcg-divider);
  margin-top: var(--gcg-space-1);
}
.gcg-tournament-card__stat-value { font-family: var(--gcg-font-display); font-size: var(--gcg-text-lg); font-weight: 700; color: var(--gcg-text); line-height: 1; }
.gcg-tournament-card__stat-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--gcg-text-muted); margin-top: 2px; }
.gcg-tournament-card__arrow {
  width: 34px; height: 34px; border-radius: var(--gcg-radius-sm);
  border: 1px solid var(--gcg-border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--gcg-text-secondary);
  transition: color var(--gcg-transition-fast), border-color var(--gcg-transition-fast);
}
.gcg-tournament-card:hover .gcg-tournament-card__arrow { color: var(--gcg-accent); border-color: rgba(244,166,42,.4); }

/* ---- LiveTournamentRow (lista compacta, columna izquierda del hero) ---- */
.gcg-live-row {
  display: flex;
  align-items: center;
  gap: var(--gcg-space-3);
  padding: var(--gcg-space-3);
  border-radius: var(--gcg-radius-sm);
  border: 1px solid transparent;
  transition: background var(--gcg-transition-fast), border-color var(--gcg-transition-fast);
}
.gcg-live-row:hover { background: var(--gcg-surface-raised); border-color: var(--gcg-border); }
.gcg-live-row__icon {
  width: 36px; height: 36px; border-radius: var(--gcg-radius-sm); flex: none;
  background: var(--gcg-surface-raised); border: 1px solid var(--gcg-border);
  display: flex; align-items: center; justify-content: center; color: var(--gcg-text-secondary);
}
.gcg-live-row__body { flex: 1; min-width: 0; }
.gcg-live-row__name { font-size: var(--gcg-text-sm); font-weight: 600; color: var(--gcg-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gcg-live-row__meta { font-size: var(--gcg-text-xs); color: var(--gcg-text-muted); }

/* ---- Estado vacío ---- */
.gcg-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--gcg-space-3);
  padding: var(--gcg-space-8) var(--gcg-space-4);
  color: var(--gcg-text-secondary);
}
.gcg-empty svg { width: 32px; height: 32px; color: var(--gcg-text-muted); }
.gcg-empty p { font-size: var(--gcg-text-sm); }

/* Variante compacta: una fila delgada en vez de un bloque vertical grande —
   para cuando "vacío" no debe reservar tanto espacio (ej. torneos
   destacados sin resultados todavía). */
.gcg-empty--compact {
  flex-direction: row;
  justify-content: center;
  gap: var(--gcg-space-3);
  padding: var(--gcg-space-4) var(--gcg-space-5);
}
.gcg-empty--compact svg { width: 20px; height: 20px; }
.gcg-empty--compact p { margin: 0; }

/* ---- Skeleton (oscuro neutro, sin shimmer brillante) ---- */
.gcg-skeleton {
  background: var(--gcg-surface-raised);
  border-radius: var(--gcg-radius-sm);
  position: relative;
  overflow: hidden;
}
.gcg-skeleton::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
  animation: gcg-skeleton-sweep 1.6s ease-in-out infinite;
}
@keyframes gcg-skeleton-sweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}