/* PENTA v2 — GAME. Class names below are the game.js contract. */

.game {
  display: grid;
  gap: var(--block);
  justify-items: start;
}

.game__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem 3rem;
  width: 100%;
}

.game__stats {
  display: flex;
  gap: 2.5rem;
}

.game__stat {
  display: grid;
  gap: 0.25rem;
}

.game__value {
  font-size: 1.75rem;
  line-height: 1;
  font-variation-settings: 'opsz' 48;
  font-variant-numeric: tabular-nums;
}

.game__controls {
  display: flex;
  gap: 1rem;
}

.game-board {
  width: 100%;
  max-width: 32rem;
}

.game-board--active {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.game-board__placeholder {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  padding: 2rem;
  border: 1px dashed var(--rule-strong);
  text-align: center;
}

.game-board--active .game-board__placeholder {
  display: none;
}

.game-card {
  aspect-ratio: 1;
  perspective: 800px;
  cursor: pointer;
}

.game-card:focus-visible {
  outline: 2px solid var(--wine);
  outline-offset: 3px;
}

.game-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform var(--dur-base) var(--ease-out);
}

.game-card--flipped .game-card__inner {
  transform: rotateY(180deg);
}

.game-card__front,
.game-card__back {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: var(--rule-w) solid var(--rule);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.game-card__front {
  background: var(--paper-2);
}

.game-card__front img {
  display: none;
}

.game-card__logo::before {
  content: 'P';
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--wine);
}

.game-card__back {
  align-content: center;
  gap: 0.25rem;
  background: var(--paper);
  transform: rotateY(180deg);
}

.game-card__emoji {
  font-size: 1.75rem;
  line-height: 1;
}

.game-card__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.game-card--matched .game-card__back {
  border-color: var(--brass);
}

.game-card--wrong .game-card__inner {
  animation: shake 320ms var(--ease-in-out);
}

.animate-fade-in {
  animation: card-in var(--dur-base) var(--ease-out) both;
}

@keyframes shake {
  0%, 100% { transform: rotateY(180deg) translateX(0); }
  25% { transform: rotateY(180deg) translateX(-4px); }
  75% { transform: rotateY(180deg) translateX(4px); }
}

@keyframes card-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.game-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: var(--gutter);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
}

.game-modal[aria-hidden="true"] {
  display: none;
}

.game-modal__panel {
  display: grid;
  gap: 1.25rem;
  justify-items: start;
  width: min(100%, 28rem);
  padding: 2.5rem;
  background: var(--paper);
  border: var(--rule-w) solid var(--rule-strong);
}

.game-modal__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
  margin-top: 0.5rem;
}

@media (max-width: 480px) {
  .game__stats {
    gap: 1.5rem;
  }

  .game-board--active {
    gap: 0.5rem;
  }
}