.page-jcc,
.page-jcc-board,
.page-snake {
  --game-pink: #eb7296;
  --game-pink-soft: #f6b8c8;
  --game-gold: #e9c67a;
}

.page-jcc,
.page-jcc-board {
  background:
    radial-gradient(circle at 20% 12%, rgba(235, 114, 150, 0.18), transparent 28rem),
    radial-gradient(circle at 82% 16%, rgba(233, 198, 122, 0.16), transparent 24rem),
    linear-gradient(145deg, #101720, #1b2931 56%, #352129) !important;
}

.page-jcc {
  align-items: flex-start !important;
  padding: 94px 16px 32px !important;
}

.page-jcc #game-root {
  width: min(100%, 680px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 34px;
  padding: 20px;
  background:
    radial-gradient(circle at 82% 6%, rgba(235, 114, 150, 0.14), transparent 260px),
    rgba(15, 27, 34, 0.72);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(28px) saturate(145%);
  backdrop-filter: blur(28px) saturate(145%);
}

.page-jcc .topbar,
.page-jcc .level-strip,
.page-jcc .controls {
  position: relative;
  z-index: 46;
}

.page-jcc .title,
.page-jcc .overlay h2 {
  color: #fff;
  font-family: var(--font-display);
  letter-spacing: -0.015em;
  text-shadow: 0 0 24px rgba(235, 114, 150, 0.3);
}

.page-jcc .exclusive-mark,
.page-jcc .stat,
.page-jcc .objective,
.page-jcc #board-shell,
.page-jcc .booster,
.page-jcc #msg-bar,
.page-jcc .btn,
.page-jcc .about-toggle,
.page-jcc .about-menu {
  border-color: rgba(255, 255, 255, 0.19);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), transparent 58%),
    rgba(255, 255, 255, 0.055);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.page-jcc .stat,
.page-jcc .objective,
.page-jcc .booster,
.page-jcc .btn,
.page-jcc .about-toggle {
  border-radius: 16px;
}

.page-jcc .stat strong,
.page-jcc .booster b,
.page-jcc .btn,
.page-jcc .exclusive-mark span {
  color: #ffe6f2;
}

.page-jcc #board-shell {
  border-radius: 22px;
  background:
    radial-gradient(circle at 80% 12%, rgba(235, 114, 150, 0.12), transparent 210px),
    rgba(0, 0, 0, 0.2);
}

.page-jcc .cell {
  border-color: rgba(255, 255, 255, 0.18);
  border-radius: 11px;
}

.page-jcc .booster:hover,
.page-jcc .booster.active,
.page-jcc .btn:hover {
  border-color: rgba(235, 114, 150, 0.62);
  background: rgba(235, 114, 150, 0.13);
}

.page-jcc .btn.primary {
  border-color: rgba(255, 255, 255, 0.24);
  background: linear-gradient(135deg, rgba(235, 114, 150, 0.34), rgba(233, 198, 122, 0.18));
  color: #fff;
}

.page-jcc .overlay {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 24%, rgba(235, 114, 150, 0.16), transparent 260px),
    rgba(12, 22, 29, 0.82);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  backdrop-filter: blur(24px) saturate(140%);
}

.page-jcc .about-card {
  border-color: rgba(255, 255, 255, 0.24);
  border-radius: 28px;
  background: rgba(15, 27, 34, 0.88);
  box-shadow: var(--shell-shadow);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
}

/* JCC leaderboard */
.page-jcc-board {
  display: block !important;
  padding: 96px 12px 92px !important;
}

.page-jcc-board .top-bar {
  position: static;
  width: min(100%, 640px);
  min-height: 46px;
  margin: 0 auto 18px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(18, 31, 39, 0.68);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}

.page-jcc-board .container {
  width: min(100%, 640px);
  margin: 0 auto;
}

.page-jcc-board .header h1 {
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 54px);
  letter-spacing: -0.015em;
  text-shadow: 0 0 24px rgba(235, 114, 150, 0.3);
}

.page-jcc-board .card {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 26px;
  background:
    radial-gradient(circle at 88% 8%, rgba(235, 114, 150, 0.12), transparent 230px),
    rgba(17, 30, 37, 0.72);
  box-shadow: 0 20px 58px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(24px) saturate(145%);
  backdrop-filter: blur(24px) saturate(145%);
}

.page-jcc-board .section-title,
.page-jcc-board .entry-score,
.page-jcc-board .filter-btn.active {
  color: var(--game-pink-soft);
}

.page-jcc-board .name-input,
.page-jcc-board .submit-btn,
.page-jcc-board .filter-btn,
.page-jcc-board .refresh-btn,
.page-jcc-board .status-bar,
.page-jcc-board .entry {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.055);
}

.page-jcc-board .name-input {
  color: #fff;
}

.page-jcc-board .submit-btn,
.page-jcc-board .filter-btn,
.page-jcc-board .refresh-btn {
  min-height: 40px;
}

.page-jcc-board .submit-btn,
.page-jcc-board .filter-btn.active {
  border-color: rgba(235, 114, 150, 0.55);
  background: rgba(235, 114, 150, 0.18);
}

.page-jcc-board .entry {
  border-radius: 15px;
}

/* Snake */
.page-snake,
html[data-theme="dark"] .page-snake {
  justify-content: flex-start !important;
  padding: 94px 12px calc(96px + env(safe-area-inset-bottom, 0)) !important;
  background:
    radial-gradient(circle at 14% 12%, rgba(255, 255, 255, 0.36), transparent 24rem),
    radial-gradient(circle at 86% 18%, rgba(112, 104, 201, 0.16), transparent 26rem),
    linear-gradient(145deg, #f5d7dc, #e9bfc9 54%, #f1d5c8) !important;
}

html[data-theme="dark"] .page-snake {
  background:
    radial-gradient(circle at 18% 14%, rgba(235, 114, 150, 0.16), transparent 25rem),
    radial-gradient(circle at 84% 14%, rgba(89, 184, 178, 0.12), transparent 24rem),
    linear-gradient(145deg, #17131a, #34232d 56%, #1c2228) !important;
}

.page-snake .container {
  width: min(100%, 540px);
  max-width: none;
  margin: 0 auto;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.5), transparent 48%),
    rgba(255, 255, 255, 0.55);
  box-shadow: 0 26px 80px rgba(122, 72, 86, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(26px) saturate(145%);
  backdrop-filter: blur(26px) saturate(145%);
}

html[data-theme="dark"] .page-snake .container {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 48%),
    rgba(39, 29, 38, 0.76);
  border-color: rgba(255, 255, 255, 0.2);
}

.page-snake h1 {
  color: #b94769;
  font-family: var(--font-display);
  font-size: 25px;
  letter-spacing: -0.01em;
}

html[data-theme="dark"] .page-snake h1 {
  color: #f3a6ba;
}

.page-snake .score-item,
.page-snake .d-pad-btn,
.page-snake .btn,
.page-snake .speed-control,
.page-snake .modal {
  border-color: rgba(255, 255, 255, 0.62);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.46), transparent),
    rgba(232, 177, 190, 0.4);
  box-shadow: 0 10px 26px rgba(136, 71, 90, 0.13), inset 0 1px 0 rgba(255, 255, 255, 0.75);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}

.page-snake .score-item {
  border-width: 1px;
  border-radius: 18px;
  color: #ae4264;
}

.page-snake canvas {
  border: 1px solid rgba(185, 71, 105, 0.38);
  border-radius: 24px;
  box-shadow: 0 16px 38px rgba(178, 47, 113, 0.18), inset 0 1px 0 #fff;
}

.page-snake .btn {
  min-height: 40px;
  border-width: 1px;
  color: #9d3d5c;
}

.page-snake .btn:first-child {
  background: linear-gradient(135deg, #e9779a, #bc4e70);
  color: #fff;
}

.page-snake .d-pad-btn {
  border-width: 1px;
  color: #b94769;
}

.page-snake .d-pad-center {
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(185, 71, 105, 0.26);
}

.page-snake .overlay {
  background: rgba(55, 30, 45, 0.46);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.page-snake .modal {
  border-width: 1px;
  border-radius: 28px;
  background: rgba(255, 247, 252, 0.82);
}

html[data-theme="dark"] .page-snake .modal {
  background: rgba(45, 31, 42, 0.9);
  color: #fff;
}

.page-snake .leaderboard-item {
  border-width: 1px;
}

@media (max-width: 860px) {
  .page-jcc {
    padding: 12px 8px calc(90px + env(safe-area-inset-bottom, 0)) !important;
  }

  .page-jcc #game-root {
    padding: 12px;
    border-radius: 26px;
  }

  .page-jcc-board {
    padding: 20px 8px calc(92px + env(safe-area-inset-bottom, 0)) !important;
  }

  .page-jcc-board .top-bar {
    position: static;
    width: 100%;
    margin-bottom: 12px;
    border-radius: 18px;
  }

  .page-snake,
  html[data-theme="dark"] .page-snake {
    padding-top: 14px !important;
  }
}

@media (max-width: 599px) {
  .page-snake .container {
    width: min(100%, 430px);
    padding: 16px 12px;
    border-radius: 28px;
  }

  .page-snake canvas {
    max-width: min(340px, calc(100vw - 50px));
  }
}