/* ==========================================================================
   games-memory.css — Piłkarskie Memory
   Wymaga: variables.css, layout.css
   ========================================================================== */

:root {
  --memory-accent: #9b59f5;
  --memory-card-back: #fff;
}

html[data-theme="dark"] {
  --memory-card-back: #141414;
}

html:not([data-device="phone"]) .site-main:has(.games-page--memory-play) {
  width: min(calc(100% - 2 * var(--page-gutter)), var(--category-content-max, 1400px));
  max-width: var(--category-content-max, 1400px);
  margin-inline: auto;
  padding-top: var(--space-24);
  padding-inline: 0;
}

.games-page--memory-play .games-sub-lobby {
  grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
  gap: var(--space-16);
}

.games-sub-lobby__game-media--memory-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  justify-items: center;
}

.games-sub-lobby__game-media--memory-pair .memory-cover-image {
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: var(--space-12);
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.18));
}

html[data-theme="dark"] .games-sub-lobby__game-media--memory-pair {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.2)),
    var(--surface-2);
}

.games-page--memory-play .games-sub-lobby__main--play {
  min-width: 0;
  display: flex;
  justify-content: center;
}

.memory-game {
  width: 100%;
}

.memory-game__shell {
  display: flex;
  flex-direction: column;
}

.memory-board {
  display: flex;
  flex-direction: column;
  width: 1054px;
  max-width: 100%;
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface-1);
  box-shadow: var(--shadow-sm);
}

html[data-theme="dark"] .memory-board {
  background: #1f1f1f;
  border-color: rgba(255, 255, 255, 0.1);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.memory-hud {
  display: grid;
  grid-template-columns: minmax(0, 1fr) repeat(3, auto);
  align-items: center;
  gap: var(--space-12) var(--space-16);
  padding: var(--space-14) var(--space-16);
  border-bottom: 1px solid var(--border);
}

html[data-theme="dark"] .memory-hud {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.memory-hud__mode {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-8);
  min-width: 0;
  font-size: var(--fs-13);
  font-weight: var(--fw-700);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--memory-accent);
}

.memory-hud__scope {
  font-weight: var(--fw-600);
  text-transform: none;
  letter-spacing: normal;
  color: var(--text-muted);
}

.memory-hud__stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  white-space: nowrap;
}

.memory-hud__stat-label {
  font-size: var(--fs-11);
  font-weight: var(--fw-600);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.memory-hud__stat-value {
  font-size: var(--fs-15);
  font-weight: var(--fw-800);
  font-variant-numeric: tabular-nums;
}

.memory-stage {
  position: relative;
  width: 100%;
  height: 640px;
  min-height: 640px;
  max-height: 640px;
  margin-inline: auto;
  padding: var(--space-16);
  box-sizing: border-box;
  overflow: hidden;
}

.memory-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-16);
  width: 100%;
  height: 100%;
  min-height: 0;
  text-align: center;
}

.memory-screen[hidden] {
  display: none !important;
}

.memory-screen__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-14);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--memory-accent) 14%, transparent);
  color: var(--memory-accent);
  font-size: var(--fs-12);
  font-weight: var(--fw-700);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.memory-screen__badge--win {
  background: color-mix(in srgb, #6cd896 18%, transparent);
  color: #3d9a62;
}

.memory-screen__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: var(--fw-800);
}

.memory-screen__text {
  margin: 0;
  max-width: 36ch;
  color: var(--text-muted);
  line-height: 1.55;
}

.memory-screen__stats {
  margin: 0;
  font-size: var(--fs-15);
  font-weight: var(--fw-700);
  color: var(--memory-accent);
}

.memory-screen__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
  justify-content: center;
}

.memory-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-20);
  border-radius: var(--radius-12);
  border: 1px solid transparent;
  font-size: var(--fs-14);
  font-weight: var(--fw-700);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}

.memory-btn--primary {
  background: var(--memory-accent);
  color: #fff;
}

.memory-btn--primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.memory-btn--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.memory-screen--play {
  width: 100%;
  height: 100%;
  min-height: 0;
  justify-content: center;
  align-items: center;
  padding: 0;
  container-type: size;
}

.memory-grid {
  --memory-gap: 8px;
  --memory-cell-size: 120px;
  display: grid;
  gap: var(--memory-gap);
  width: max-content;
  height: max-content;
  margin: auto;
  grid-template-columns: repeat(var(--memory-cols), var(--memory-cell-size));
  grid-template-rows: repeat(var(--memory-rows), var(--memory-cell-size));
}

.memory-card {
  position: relative;
  display: block;
  width: var(--memory-cell-size);
  height: var(--memory-cell-size);
  min-width: var(--memory-cell-size);
  min-height: var(--memory-cell-size);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-12);
  perspective: 900px;
  -webkit-perspective: 900px;
}

.memory-card:disabled {
  cursor: default;
}

.memory-card__inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transition: transform 0.45s cubic-bezier(0.4, 0.2, 0.2, 1);
  border-radius: inherit;
}

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

.memory-card__face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: inherit;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.memory-card__face--back {
  background: var(--memory-card-back);
  transform: rotateY(0deg);
  z-index: 2;
}

html[data-theme="dark"] .memory-card__face--back {
  border-color: rgba(255, 255, 255, 0.1);
}

.memory-card__face--back i {
  opacity: 0.85;
}

.memory-card__logo {
  width: min(72%, 160px);
  height: auto;
  opacity: 0.92;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.22));
}

.memory-card__logo--dark {
  display: none;
}

html[data-theme="dark"] .memory-card__logo--light {
  display: none;
}

html[data-theme="dark"] .memory-card__logo--dark {
  display: block;
}

.memory-card__face--front {
  transform: rotateY(180deg);
  background: #fff;
  padding: clamp(4px, 1vw, 8px);
  z-index: 1;
}

html[data-theme="dark"] .memory-card__face--front {
  background: #2a2a2a;
  border-color: rgba(255, 255, 255, 0.12);
}

.memory-card__face--front img,
.memory-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.memory-card.is-matched .memory-card__face {
  border-color: color-mix(in srgb, #6cd896 55%, var(--border));
}

.memory-card.is-mismatch .memory-card__inner {
  animation: memory-shake 0.45s ease;
}

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

.memory-card:focus-visible {
  outline: 2px solid var(--memory-accent);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  .memory-hud {
    grid-template-columns: 1fr 1fr;
  }

  .memory-hud__left {
    grid-column: 1 / -1;
  }

  .memory-stage {
    width: 100%;
    height: min(640px, calc(100vw - 2 * var(--page-gutter, 16px)));
    min-height: min(640px, calc(100vw - 2 * var(--page-gutter, 16px)));
    max-height: min(640px, calc(100vw - 2 * var(--page-gutter, 16px)));
    padding: var(--space-12);
  }

  .memory-grid {
    --memory-cell-size: min(
      120px,
      calc((100cqw - (var(--memory-cols) - 1) * var(--memory-gap)) / var(--memory-cols)),
      calc((100cqh - (var(--memory-rows) - 1) * var(--memory-gap)) / var(--memory-rows))
    );
  }

  .memory-card {
    width: var(--memory-cell-size);
    height: var(--memory-cell-size);
    min-width: var(--memory-cell-size);
    min-height: var(--memory-cell-size);
  }
}

@media (max-width: 420px) {
  .memory-hud__stat {
    align-items: flex-start;
  }
}

/* Lobby — poziomy trudności i kraje */
.memory-difficulty-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-12);
  margin-bottom: 0;
}

.memory-country-grid {
  margin-top: var(--space-12);
}

.memory-difficulty-option {
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-12);
  min-height: 56px;
  padding: var(--space-12) var(--space-16);
}

.memory-difficulty-option .games-mode-option__label {
  flex-shrink: 0;
}

.memory-difficulty-meta {
  flex: 1 1 auto;
  min-width: 0;
  font-size: var(--fs-12);
  font-weight: var(--fw-600);
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-muted);
  white-space: nowrap;
}

.memory-difficulty-option__record {
  flex-shrink: 0;
  margin-top: 0;
  margin-left: auto;
  padding-top: 0;
  border-top: none;
  font-size: var(--fs-12);
  font-weight: var(--fw-700);
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  text-align: right;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .memory-difficulty-row {
    grid-template-columns: 1fr;
  }

  .memory-difficulty-option {
    flex-wrap: wrap;
    row-gap: var(--space-6);
  }

  .memory-difficulty-option__record {
    margin-left: 0;
    width: 100%;
    text-align: left;
  }
}

.games-mode-option--country-stack {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-10);
  min-height: auto;
  padding: var(--space-12);
  cursor: default;
  opacity: 1;
  background: var(--surface-1);
}

html[data-theme="dark"] .games-mode-option--country-stack {
  background: #252525;
}

.games-mode-option--country-stack .games-mode-option__label {
  color: var(--fg);
  font-weight: var(--fw-700);
}

.games-mode-option__country-head {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.memory-country-difficulties {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.memory-country-difficulty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-8) var(--space-6);
  border-radius: var(--radius-10);
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: var(--fs-12);
  font-weight: var(--fw-700);
  text-decoration: none;
  color: var(--fg);
  cursor: pointer;
  opacity: 1;
  transition:
    border-color var(--dur-2) var(--ease-out),
    background var(--dur-2) var(--ease-out),
    transform var(--dur-2) var(--ease-out);
}

html[data-theme="dark"] .memory-country-difficulty {
  background: #2a2a2a;
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--fg);
}

.memory-country-difficulty:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--memory-accent) 45%, var(--border));
  background: color-mix(in srgb, var(--memory-accent) 8%, var(--surface-2));
}

.memory-country-difficulty__record {
  font-size: var(--fs-11);
  font-weight: var(--fw-700);
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
}

@media (max-width: 720px) {
  .memory-country-difficulties {
    grid-template-columns: 1fr;
  }
}