/**
 * LSL50 Design System — Componentes compartidos
 * Requiere lsl50-tokens.css cargado antes.
 */
/* Focus accesible global */
:focus-visible {
  outline: none;
  box-shadow: var(--lsl-focus-ring);
  outline-offset: var(--lsl-focus-offset);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  border-radius: var(--lsl-radius-sm);
}

/* Skeleton loading */
.lsl-skeleton {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%;
  border-radius: var(--lsl-radius-md);
  animation: lsl-shimmer 1.4s ease infinite;
}
.adm-body .lsl-skeleton {
  background: linear-gradient(90deg, #e2e8f0 0%, #f1f5f9 50%, #e2e8f0 100%);
  background-size: 200% 100%;
}
@keyframes lsl-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .lsl-skeleton { animation: none; opacity: 0.7; }
}

.lsl-skeleton-line { height: 14px; margin-bottom: 8px; }
.lsl-skeleton-line.lg { height: 28px; width: 60%; }
.lsl-skeleton-line.sm { height: 10px; width: 40%; }

.lsl-gc-skeleton {
  display: none;
  grid-template-columns: 1fr 100px 1fr;
  gap: 16px;
  padding: 8px 0 16px;
  align-items: center;
}
.lsl-gc.is-loading .lsl-gc-skeleton { display: grid; }
.lsl-gc-skeleton .lsl-skeleton { height: 64px; border-radius: var(--lsl-radius-lg); }
.lsl-gc-skeleton .lsl-skeleton.center { height: 48px; width: 80px; margin: 0 auto; }

/* Empty states */
.lsl-empty-state {
  display: grid;
  gap: var(--lsl-space-3);
  justify-items: center;
  text-align: center;
  padding: var(--lsl-space-6) var(--lsl-space-4);
  border: 1px dashed var(--border, #2a2a32);
  border-radius: var(--lsl-radius-lg);
  color: var(--muted, #71717a);
  font-size: var(--lsl-text-sm);
}
.adm-body .lsl-empty-state {
  border-color: var(--adm-line, #e2e8f0);
  color: var(--adm-muted, #64748b);
}
.lsl-empty-state-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--lsl-radius-full);
  display: grid;
  place-items: center;
  font-size: 18px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--lsl-brand-accent);
}
.lsl-empty-state strong {
  display: block;
  color: var(--text, #fafafa);
  font-size: var(--lsl-text-base);
}
.adm-body .lsl-empty-state strong { color: var(--adm-ink, #0f172a); }
.lsl-empty-state .lsl-btn-ghost {
  margin-top: var(--lsl-space-2);
}

/* Botones base */
.lsl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--lsl-space-2);
  min-height: var(--lsl-touch-min);
  padding: 0 var(--lsl-space-4);
  border-radius: var(--lsl-radius-md);
  border: 1px solid transparent;
  font-family: var(--lsl-font-sans);
  font-size: var(--lsl-text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--lsl-duration-normal) var(--lsl-ease-out),
              transform var(--lsl-duration-fast) var(--lsl-ease-out),
              box-shadow var(--lsl-duration-normal) var(--lsl-ease-out);
}
.lsl-btn:active { transform: scale(0.98); }
.lsl-btn-primary {
  background: var(--lsl-brand-navy);
  color: #fff;
  box-shadow: var(--lsl-shadow-sm);
}
.lsl-btn-primary:hover { background: var(--lsl-brand-navy-mid); }
.lsl-btn-accent {
  background: var(--lsl-brand-accent);
  color: #fff;
}
.lsl-btn-ghost {
  background: transparent;
  border-color: var(--border, #2a2a32);
  color: var(--accent, var(--lsl-brand-accent));
}
.lsl-btn-ghost:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(234, 179, 8, 0.35);
  color: var(--gold);
}

/* Homepage season pill in hero */
.lsl-hero-season {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 6px 12px;
  border-radius: var(--lsl-radius-full);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  font-size: var(--lsl-text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lsl-text-secondary);
}

/* Badges */
.lsl-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--lsl-radius-full);
  font-size: var(--lsl-text-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lsl-badge-live {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}
.lsl-badge-suspended {
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.4);
  color: #fcd34d;
}

/* Score update flash */
.lsl-gc-run.is-updated {
  animation: lsl-score-flash var(--lsl-duration-slow) var(--lsl-ease-out);
}
@keyframes lsl-score-flash {
  0% { transform: scale(1); }
  35% { transform: scale(1.08); color: var(--gold); }
  100% { transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .lsl-gc-run.is-updated { animation: none; color: var(--gold); }
  .lsl-live-dot { animation: none !important; }
}

/* Toast / notice feedback */
.lsl-toast {
  position: fixed;
  bottom: max(16px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 9999;
  padding: 12px 20px;
  border-radius: var(--lsl-radius-lg);
  background: var(--lsl-brand-navy);
  color: #fff;
  font-size: var(--lsl-text-sm);
  font-weight: 700;
  box-shadow: var(--lsl-shadow-lg);
  transition: transform var(--lsl-duration-normal) var(--lsl-ease-out);
  pointer-events: none;
}
.lsl-toast.is-visible { transform: translateX(-50%) translateY(0); }

/* Homepage hero comercial */
.lsl-hero-home {
  display: grid;
  gap: var(--lsl-space-4);
  padding: var(--lsl-space-6) var(--lsl-space-5);
  background: linear-gradient(135deg, #1a1a22 0%, #121216 55%, #0f0f11 100%);
  border: 1px solid var(--border);
  border-radius: var(--lsl-radius-xl);
  box-shadow: var(--lsl-shadow-broadcast);
}
.lsl-hero-home-kicker {
  font-size: var(--lsl-text-xs);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lsl-brand-green);
}
.lsl-hero-home h1 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.08;
  max-width: 640px;
}
.lsl-hero-home p {
  margin: 0;
  color: var(--label);
  font-size: var(--lsl-text-base);
  max-width: 560px;
  line-height: 1.5;
}
.lsl-hero-home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--lsl-space-3);
  margin-top: var(--lsl-space-2);
}

/* Leaders strip home */
.lsl-leaders-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--lsl-space-3);
}
.lsl-leader-card {
  padding: var(--lsl-space-4);
  border-radius: var(--lsl-radius-lg);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  transition: border-color var(--lsl-duration-normal);
}
.lsl-leader-card:hover { border-color: rgba(234, 179, 8, 0.35); }
.lsl-leader-kicker {
  font-size: var(--lsl-text-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--lsl-space-2);
}
.lsl-leader-name {
  font-size: var(--lsl-text-base);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 2px;
}
.lsl-leader-team {
  font-size: var(--lsl-text-xs);
  color: var(--label);
  margin-bottom: var(--lsl-space-2);
}
.lsl-leader-stat {
  font-size: var(--lsl-text-xl);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}
.lsl-leader-stat abbr {
  font-size: var(--lsl-text-xs);
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
  margin-right: 4px;
}

@media (max-width: 960px) {
  .lsl-leaders-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .lsl-leaders-strip { grid-template-columns: 1fr; }
  .lsl-gc-skeleton { grid-template-columns: 1fr; }
}

/* Scroll regions — keyboard access */
.lsl-table-wrap:focus-visible,
.lsl-stats-scroll:focus-visible {
  outline: none;
  box-shadow: var(--lsl-focus-ring);
}
.lsl-stats-scroll {
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}
.lsl-public-nav a {
  min-height: var(--lsl-touch-min, 44px);
  display: inline-flex;
  align-items: center;
}

/* YouTube facade — carga bajo demanda (performance homepage) */
.lsl-yt-facade {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  background: var(--bg);
  cursor: pointer;
}
.lsl-yt-facade:focus-visible {
  outline: none;
  box-shadow: var(--lsl-focus-ring);
}
.lsl-yt-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 2rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
  transition: background var(--lsl-duration-fast) var(--lsl-ease-out);
}
.lsl-yt-facade:hover .lsl-yt-play,
.lsl-yt-facade:focus-visible .lsl-yt-play {
  background: rgba(0, 0, 0, 0.5);
}