/* Memory Rush — plein écran clair, focus jeu */

body.memory-fullscreen {
  background: #ffffff;
  min-height: 100vh;
  height: 100vh;
  overflow: hidden;
  margin: 0;
}

.memory-root {
  min-height: 100vh;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  box-sizing: border-box;
}

.memory-game-page {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

.memory-game-hero {
  background: #ffffff;
  border-radius: 1.25rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
  padding: 1.1rem 1rem 1.25rem;
  position: relative;
  overflow: hidden;
}

.memory-game-title {
  font-size: clamp(1.25rem, 4vw, 1.65rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #111827;
  text-align: center;
  margin: 0;
}

.memory-game-subtitle {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: #6b7280;
  text-align: center;
  margin: 0.5rem 0 0;
}

.memory-hud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.65rem;
  margin-top: 0.85rem;
}

.memory-hud__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  color: #374151;
  font-size: 0.75rem;
  font-weight: 600;
}

.memory-hud__pill strong {
  color: #111827;
  font-weight: 800;
}

.memory-hud__pill--time {
  min-width: 6.75rem;
  justify-content: center;
}

.memory-hud__pill--time.memory-hud__pill--warn {
  animation: mem-pulse 0.9s ease-in-out infinite;
  border-color: rgba(248, 113, 113, 0.65);
  color: #b91c1c;
  background: #fef2f2;
}

@keyframes mem-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.35);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(248, 113, 113, 0);
  }
}

.memory-board-wrap {
  margin-top: 0.85rem;
  perspective: 1200px;
  overflow: hidden;
}

.memory-board {
  display: grid;
  gap: 0.45rem;
  justify-content: center;
  margin: 0 auto;
  max-width: 920px;
}

.memory-board--easy {
  grid-template-columns: repeat(4, 1fr);
}

.memory-board--medium {
  grid-template-columns: repeat(4, 1fr);
}

.memory-board--hard {
  grid-template-columns: repeat(5, 1fr);
}

@media (min-width: 640px) {
  .memory-board {
    gap: 0.55rem;
  }
}

@media (max-height: 720px) {
  .memory-board {
    gap: 0.35rem;
  }
  .memory-card {
    border-radius: 0.65rem;
  }
  .memory-card__face {
    border-radius: 0.65rem;
  }
}

.memory-board--transition {
  pointer-events: none;
}

.memory-board--transition .memory-card {
  animation: mem-level-shuffle 0.45s ease both;
}

@keyframes mem-level-shuffle {
  0% {
    transform: scale(1) rotateZ(0deg);
    opacity: 1;
  }
  40% {
    transform: scale(0.88) rotateZ(-3deg);
    opacity: 0.65;
  }
  100% {
    transform: scale(1) rotateZ(0deg);
    opacity: 1;
  }
}

.memory-card {
  aspect-ratio: 1;
  cursor: pointer;
  border-radius: 0.75rem;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.memory-card.is-entering {
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  animation: mem-card-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  animation-delay: var(--stagger, 0ms);
}

.memory-card.is-leaving {
  animation: mem-card-leave 0.35s ease-in forwards;
  animation-delay: var(--stagger, 0ms);
}

@keyframes mem-card-enter {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes mem-card-leave {
  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.9);
  }
}

.memory-card:focus-visible {
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.55);
}

.memory-card.is-flipped {
  transform: rotateY(180deg);
}

/* Paires trouvées : affichage plat, image toujours visible (évite bugs 3D / animation) */
.memory-card.is-matched {
  pointer-events: none;
  transform: none !important;
  animation: mem-match-pop 0.5s ease;
}

.memory-card.is-matched .memory-card__back {
  display: none;
}

.memory-card.is-matched .memory-card__front {
  transform: none;
  position: absolute;
  inset: 0;
  border: 1px solid #c7d2fe;
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.25);
  animation: mem-match-glow 0.75s ease;
}

@keyframes mem-match-pop {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes mem-match-glow {
  0% {
    filter: saturate(1) brightness(1);
  }
  50% {
    filter: saturate(1.15) brightness(1.08);
  }
  100% {
    filter: saturate(1) brightness(1);
  }
}

.memory-card__face {
  position: absolute;
  inset: 0;
  border-radius: 0.75rem;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  border: 1px solid #e5e7eb;
}

.memory-card__back {
  background: linear-gradient(145deg, #eef2ff 0%, #e9d5ff 55%, #ddd6fe 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotateY(0deg);
  padding: 0;
}

.memory-card__back-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: drop-shadow(0 2px 6px rgba(15, 23, 42, 0.12));
}

.memory-card__front {
  transform: rotateY(180deg);
  background: #f9fafb;
}

.memory-card__front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.memory-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

/* Boutons = .button-main du site */
.game-cta-btn {
  width: 100%;
  max-width: 280px;
  display: inline-block;
  text-align: center;
  box-sizing: border-box;
}

.game-cta-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.memory-exit-link {
  font-size: 0.8125rem;
  color: #6b7280;
  text-decoration: none;
}

.memory-exit-link:hover {
  color: #4f46e5;
}

.memory-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.memory-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.memory-modal {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 1.25rem;
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: 0 28px 80px rgba(15, 23, 42, 0.18);
  transform: translateY(16px) scale(0.96);
  transition: transform 0.4s cubic-bezier(0.34, 1.3, 0.64, 1);
}

.memory-overlay.is-open .memory-modal {
  transform: translateY(0) scale(1);
}

.memory-modal__icon {
  font-size: 3rem;
  line-height: 1;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 8px 20px rgba(99, 102, 241, 0.45));
}

.memory-modal__code {
  font-family: ui-monospace, monospace;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.65rem 1rem;
  margin: 0.75rem 0;
  border-radius: 0.75rem;
  background: #eef2ff;
  border: 1px dashed rgba(99, 102, 241, 0.45);
  color: #3730a3;
  word-break: break-all;
}

#memory-modal-title {
  color: #111827;
}

#memory-modal-body {
  color: #374151;
}

#memory-modal-close {
  color: #6b7280;
}

.memory-modal__link-back {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #4f46e5;
  text-decoration: none;
  margin-top: 0.5rem;
}

.memory-modal__link-back:hover {
  text-decoration: underline;
}

.memory-confetti {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 199;
  overflow: hidden;
}

.memory-confetti span {
  position: absolute;
  width: 8px;
  height: 8px;
  top: -12px;
  left: var(--x);
  background: var(--c);
  border-radius: 2px;
  animation: mem-fall var(--d) linear forwards;
  opacity: 0.95;
}

@keyframes mem-fall {
  to {
    transform: translateY(110vh) rotate(720deg);
    opacity: 0.6;
  }
}