/* ============================================
   PONG GAME MODAL - Sistema de juego
   ============================================ */

/* Gates (cuestionarios) */
.gender-gate {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.96);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(10px);
  padding: 16px;
}

.gender-gate.active {
  display: flex;
}

.gate-card {
  text-align: center;
  font-family: var(--mono);
  color: #fff;
  width: 90%;
  max-width: 380px;
  position: relative;
  border: 1px solid #333;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--bg-alt);
  box-shadow: 0 0 0 1px rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.08);
}

.close-gate {
  position: absolute;
  top: 14px;
  right: 18px;
  color: #555;
  font-size: 20px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.close-gate:hover {
  color: #fff;
}

.gate-card button {
  display: block;
  width: 100%;
  margin: var(--spacing-sm) 0;
  padding: 16px;
  background: transparent;
  border: 1px solid #333;
  color: #fff;
  cursor: pointer;
  font-family: var(--mono);
  transition: var(--transition-base);
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
}

.gate-card button:hover {
  border-color: var(--accent-red);
  background: rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.10);
  box-shadow: 0 0 15px rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.15);
}

.scale-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

/* Modal del juego Pong */
.game-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  padding: 16px;
}

.game-modal.active {
  display: flex;
}

.game-card {
  width: min(820px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(8, 8, 8, 0.80);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  position: relative;
}

.game-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-family: var(--mono);
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
  letter-spacing: 1px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.game-top strong {
  color: #fff;
  font-weight: 500;
}

.game-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.game-btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition: var(--transition-base);
  user-select: none;
}

.game-btn:hover {
  border-color: rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.65);
  background: rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.10);
  box-shadow: 0 0 16px rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.12);
}

.game-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  max-height: 70vh;
  background: 
    radial-gradient(
      900px 700px at 20% 30%,
      rgba(var(--accent-r), var(--accent-g), var(--accent-b), 0.12),
      rgba(0, 0, 0, 0) 60%
    ),
    #070707;
}

@media (max-width: 520px) {
  .game-stage {
    aspect-ratio: 9/16;
    max-height: 74vh;
  }
}

canvas#pongCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.game-hint {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.6px;
  text-align: center;
  pointer-events: none;
}