/* ---------- GRID PAGE ---------- */

.grid-page-shell {
  overflow-x: hidden;
  overflow-y: auto;
  background:
    radial-gradient(circle at 50% 8%, rgba(255, 197, 176, 0.12), transparent 18%),
    linear-gradient(180deg, #211458 0%, #3c287a 46%, #2d2674 72%, #221f62 100%);
}

.grid-page-shell .arcade-shell {
  width: 100%;
  min-height: 100vh;
  padding: 0;
}

.grid-page-shell::before {
  background:
    radial-gradient(circle at 50% 6%, rgba(255, 197, 176, 0.22), transparent 20%),
    radial-gradient(circle at 18% 18%, rgba(123, 246, 255, 0.12), transparent 16%),
    radial-gradient(circle at 86% 12%, rgba(255, 121, 183, 0.12), transparent 18%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 24%);
}

.grid-stage {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 18px;
  width: 100%;
  min-height: 100vh;
  padding: 18px clamp(16px, 4vw, 36px) 42px;
  background:
    linear-gradient(180deg, #20145b 0%, #35206d 18%, #7c4195 52%, #4b3188 72%, #252263 100%);
}

.grid-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.02)),
    radial-gradient(circle at 50% 44%, rgba(255, 179, 170, 0.14), transparent 18%);
  pointer-events: none;
  z-index: 1;
}

.grid-stage::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 46%;
  background: linear-gradient(180deg, rgba(58, 48, 141, 0) 0%, #352f88 34%, #2a2874 68%, #1f1d66 100%);
  pointer-events: none;
  z-index: 0;
}

.grid-stage__stars {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 7% 11%, rgba(153, 255, 255, 0.95) 0 1px, transparent 1.8px),
    radial-gradient(circle at 16% 33%, rgba(255, 232, 167, 0.95) 0 1.2px, transparent 2px),
    radial-gradient(circle at 27% 18%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1.8px),
    radial-gradient(circle at 39% 27%, rgba(153, 255, 255, 0.82) 0 1.1px, transparent 2px),
    radial-gradient(circle at 58% 16%, rgba(255, 255, 255, 0.86) 0 1px, transparent 1.8px),
    radial-gradient(circle at 66% 31%, rgba(255, 232, 167, 0.96) 0 1.2px, transparent 2px),
    radial-gradient(circle at 79% 15%, rgba(153, 255, 255, 0.84) 0 1.1px, transparent 2px),
    radial-gradient(circle at 88% 27%, rgba(255, 232, 167, 0.9) 0 1px, transparent 1.9px),
    radial-gradient(circle at 11% 47%, rgba(255, 255, 255, 0.75) 0 1px, transparent 1.9px),
    radial-gradient(circle at 82% 45%, rgba(153, 255, 255, 0.82) 0 1.1px, transparent 1.9px);
  opacity: 0.95;
  pointer-events: none;
  z-index: 0;
  animation: homeStageDrift 18s linear infinite;
}

.grid-stage__scene {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.grid-stage__sun {
  position: absolute;
  left: 50%;
  bottom: 49%;
  width: min(32vw, 320px);
  aspect-ratio: 1 / 1;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    linear-gradient(180deg, #ffd7b9 0%, #ffbfaa 38%, #ee86b3 72%, #d154a2 100%);
  box-shadow:
    0 0 70px rgba(255, 185, 165, 0.22),
    0 0 120px rgba(255, 136, 178, 0.1);
  z-index: 0;
}

.grid-stage__sun::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0 14px,
      rgba(255, 107, 158, 0.48) 14px 18px
    );
  opacity: 0.3;
}

.grid-stage__skyline {
  position: absolute;
  left: 50%;
  bottom: 44%;
  width: min(84vw, 860px);
  height: min(10vw, 118px);
  transform: translateX(-50%);
  background: linear-gradient(180deg, #2a2b69, #19153d);
  clip-path: polygon(
    0 100%, 0 92%, 4% 92%, 4% 72%, 6% 72%, 6% 88%, 8% 88%, 8% 64%, 10% 64%,
    10% 84%, 12% 84%, 12% 52%, 14% 52%, 14% 78%, 16% 78%, 16% 46%, 18% 46%,
    18% 82%, 20% 82%, 20% 58%, 22% 58%, 22% 86%, 25% 86%, 25% 34%, 27% 34%,
    27% 80%, 29% 80%, 29% 24%, 31% 24%, 31% 86%, 34% 86%, 34% 56%, 36% 56%,
    36% 76%, 39% 76%, 39% 42%, 41% 42%, 41% 18%, 43% 18%, 43% 82%, 46% 82%,
    46% 38%, 48% 38%, 48% 22%, 50% 22%, 50% 86%, 53% 86%, 53% 44%, 55% 44%,
    55% 84%, 58% 84%, 58% 48%, 60% 48%, 60% 74%, 63% 74%, 63% 56%, 66% 56%,
    66% 86%, 69% 86%, 69% 40%, 71% 40%, 71% 70%, 74% 70%, 74% 84%, 77% 84%,
    77% 58%, 80% 58%, 80% 86%, 84% 86%, 84% 66%, 87% 66%, 87% 82%, 91% 82%,
    91% 74%, 94% 74%, 94% 90%, 100% 90%, 100% 100%
  );
  box-shadow: 0 -1px 0 rgba(255, 164, 209, 0.22);
  z-index: 3;
}

.grid-stage__floor {
  position: absolute;
  left: -10%;
  right: -10%;
  top: 54%;
  bottom: -22%;
  background:
    linear-gradient(180deg, rgba(255, 116, 191, 0.12) 0%, rgba(78, 59, 178, 0.18) 10%, rgba(52, 43, 152, 0.36) 30%, rgba(36, 32, 119, 0.86) 62%, rgba(31, 29, 102, 1) 100%),
    linear-gradient(90deg, rgba(255, 73, 168, 0.96) 0 2px, transparent 2px 76px),
    linear-gradient(180deg, rgba(255, 73, 168, 0.96) 0 2px, transparent 2px 50px);
  background-size: 100% 100%, 76px 100%, 100% 50px;
  transform: perspective(980px) rotateX(74deg);
  transform-origin: center top;
  z-index: 1;
}

.grid-stage__header,
.grid-board,
.grid-stage__pager {
  position: relative;
  z-index: 4;
}

.grid-stage__controls {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* Wraps instead of running off the stage when the nav and the pilot chip together
     outgrow a narrow window; the stage clips its overflow. */
  flex-wrap: wrap;
  gap: 12px 16px;
  /* Wide enough for the full nav + pilot chip to share one row when the window allows;
     narrower windows wrap the chip under the nav instead of pushing it off-stage. */
  width: min(100%, 1120px);
  padding-top: 8px;
}

.grid-stage__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  min-width: 0;
}

.grid-stage__header {
  display: grid;
  justify-items: center;
  gap: 4px;
  width: min(82vw, 760px);
  text-align: center;
  padding-top: 4px;
}

.grid-page-shell .pixel-text {
  color: transparent !important;
  text-shadow: none !important;
  font-size: 0 !important;
  line-height: 0 !important;
}

.grid-stage__title {
  width: min(520px, 90vw);
  margin: 0 auto;
  filter: drop-shadow(0 5px 0 rgba(0, 0, 0, 0.42));
}

.grid-stage__subtitle {
  margin: 0;
  color: #fff8ff;
  font-size: clamp(0.95rem, 1.8vw, 1.35rem);
  line-height: 1.3;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.34);
}

.grid-stage__back,
.grid-stage__portal {
  color: #fff8ff;
  text-decoration: none;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 10px;
  background: rgba(10, 10, 18, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

.grid-stage__portal {
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(255, 214, 189, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 220, 187, 0.14), rgba(16, 11, 40, 0.84) 38%, rgba(8, 7, 24, 0.96)),
    rgba(9, 8, 22, 0.92);
  box-shadow:
    0 8px 20px rgba(0, 0, 0, 0.16),
    0 0 16px rgba(255, 121, 183, 0.14);
}

.grid-stage__portal::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(153, 255, 255, 0.72), transparent);
  opacity: 0.75;
}

.grid-stage__back:hover,
.grid-stage__back.gamepad-selected,
.grid-stage__portal:hover,
.grid-stage__portal.gamepad-selected {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.38);
}

/* The board prefers a size that fits the viewport height so the whole grid lands on
   screen, but a short window must never shrink it into an unreadable postage stamp:
   below --grid-board-floor the board holds its size and the page scrolls instead.
   The width term is applied last so the board can never overflow horizontally. */
.grid-board {
  --grid-board-floor: 400px;
  --grid-board-fit: min(500px, calc(100svh - 240px));
  --grid-board-size: min(calc(100vw - 40px), max(var(--grid-board-floor), var(--grid-board-fit)));
  width: var(--grid-board-size);
}

#gridTrack {
  width: 100%;
}

.pager-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 2px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 10, 18, 0.5);
  color: #fff8ff;
  font-size: 0.76rem;
  text-transform: uppercase;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.page-indicator {
  color: #fff8ff;
  font-size: 0.8rem;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.34);
}

.grid-page[hidden] {
  display: none;
}

.game-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.game-card {
  position: relative;
  display: block;
  /* Card copy sizes itself against the card, not the viewport, so a narrower board
     shrinks the title with it instead of letting long names clip. */
  container-type: inline-size;
  container-name: game-card;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #060608;
  border: 4px solid #060608;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.3),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.game-card:hover,
.game-card.gamepad-selected {
  transform: translateY(-4px);
  border-color: #060608;
  box-shadow:
    0 14px 28px rgba(0, 0, 0, 0.38),
    0 0 20px rgba(255, 121, 183, 0.18);
}

.grid-page-shell .game-card:not(.game-card--placeholder):hover,
.grid-page-shell .game-card:not(.game-card--placeholder).gamepad-selected {
  transform: translateY(-5px) scale(1.01);
  border-color: #ffd6bd;
  box-shadow:
    0 10px 20px rgba(0, 0, 0, 0.34),
    0 0 0 2px rgba(255, 214, 189, 0.35),
    0 0 18px rgba(255, 121, 183, 0.18);
}

.grid-page-shell .game-card.featured {
  border-color: #060608;
  background: #060608;
}

.game-card-preview {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(44, 44, 44, 0.55), rgba(0, 0, 0, 0.92));
  transition: transform 140ms ease, filter 140ms ease;
}

.game-card-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 24%, transparent 72%, rgba(0, 0, 0, 0.18));
  pointer-events: none;
  transition: opacity 140ms ease, box-shadow 140ms ease;
}

.game-card--placeholder .game-card-preview {
  background: linear-gradient(180deg, rgba(52, 52, 52, 0.45), rgba(0, 0, 0, 0.96));
}

.game-card-copy {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  text-align: center;
  gap: 0;
  padding: 16px 10px 12px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 56%, rgba(0, 0, 0, 0.78) 100%);
  z-index: 2;
  pointer-events: none;
  transition: padding 140ms ease, background 140ms ease;
}

.game-card-copy--placeholder {
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 18px;
  background: none;
}

.game-title {
  max-width: 100%;
  margin: 0;
  color: #fff8ff;
  font-size: clamp(0.58rem, 9.5cqw, 1.25rem);
  line-height: 1.05;
  text-transform: uppercase;
  text-shadow: 0 3px 0 rgba(0, 0, 0, 0.5);
  white-space: normal;
  /* Single-word titles (BATTLESHITS, ILLUMINAUTS) must break rather than run past
     the card edge, where the card's own overflow:hidden would slice them. */
  overflow-wrap: anywhere;
  overflow: visible;
  text-overflow: clip;
  transition: transform 140ms ease, text-shadow 140ms ease;
}

.pager-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 4px;
}

.pager-button[hidden] {
  visibility: hidden;
}

.game-card-caption {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);
}

.empty-state {
  width: 100%;
  padding: 24px;
  border: 3px solid #060608;
  background: rgba(10, 10, 12, 0.86);
  color: #fff8ff;
  text-align: center;
}

.game-thumb {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #07050f;
}

.game-thumb canvas,
.game-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  transition: transform 140ms ease, filter 140ms ease;
  object-fit: cover;
}

.grid-page-shell .game-card:not(.game-card--placeholder):hover .game-thumb canvas,
.grid-page-shell .game-card:not(.game-card--placeholder):hover .game-thumb img,
.grid-page-shell .game-card:not(.game-card--placeholder).gamepad-selected .game-thumb canvas,
.grid-page-shell .game-card:not(.game-card--placeholder).gamepad-selected .game-thumb img {
  transform: scale(1.03);
  filter: brightness(1.08) saturate(1.1);
}

.grid-page-shell .game-card:not(.game-card--placeholder):hover .game-card-preview::after,
.grid-page-shell .game-card:not(.game-card--placeholder).gamepad-selected .game-card-preview::after {
  opacity: 1;
  box-shadow: inset 0 0 0 2px rgba(255, 214, 189, 0.32);
}

.grid-page-shell .game-card:not(.game-card--placeholder):hover .game-card-copy,
.grid-page-shell .game-card:not(.game-card--placeholder).gamepad-selected .game-card-copy {
  padding-bottom: 15px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04) 50%, rgba(0, 0, 0, 0.8) 100%);
}

.grid-page-shell .game-card:not(.game-card--placeholder):hover .game-title,
.grid-page-shell .game-card:not(.game-card--placeholder).gamepad-selected .game-title {
  transform: translateY(-1px);
  text-shadow: 0 3px 0 rgba(0, 0, 0, 0.58), 0 0 10px rgba(255, 185, 165, 0.16);
}

@media (max-width: 980px) {
  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-stage__sun {
    width: min(42vw, 260px);
  }
}

@media (max-width: 640px) {
  .grid-stage {
    padding: 16px 12px 30px;
  }

  .grid-stage__controls {
    flex-direction: column;
    align-items: stretch;
  }

  .grid-stage__nav {
    flex-direction: column;
  }

  .grid-stage__header {
    width: 100%;
    padding-top: 0;
  }

  .grid-stage__title {
    max-width: 100%;
  }

  .game-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid-board {
    --grid-board-floor: 300px;
    --grid-board-fit: min(340px, calc(100svh - 200px));
    --grid-board-size: min(calc(100vw - 24px), max(var(--grid-board-floor), var(--grid-board-fit)));
  }
}