:root {
  --arcade-ink: #14171d;
  --arcade-paper: #fbfcf7;
  --arcade-muted: #617070;
  --arcade-green: #42d66f;
  --arcade-coral: #ff6b5b;
  --arcade-gold: #ffd04c;
  --arcade-blue: #3d7eff;
}

.arcade-page {
  background:
    radial-gradient(circle at 20% 12%, rgba(255, 208, 76, 0.2), transparent 24%),
    radial-gradient(circle at 80% 18%, rgba(61, 126, 255, 0.2), transparent 26%),
    linear-gradient(135deg, #101820 0%, #123027 52%, #17181f 100%);
  color: var(--arcade-ink);
  min-height: 100vh;
}

.arcade-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 16px clamp(16px, 3vw, 34px);
}

.arcade-brand,
.arcade-home {
  align-items: center;
  color: #fff;
  display: inline-flex;
  gap: 12px;
  text-decoration: none;
}

.arcade-logo {
  align-items: center;
  background: linear-gradient(135deg, #fff2a5, var(--arcade-gold));
  border: 3px solid rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  color: #172017;
  display: inline-flex;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  width: 52px;
}

.arcade-brand small,
.arcade-stat span {
  color: rgba(255, 255, 255, 0.68);
  display: block;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.arcade-brand strong {
  display: block;
  font-size: 22px;
  line-height: 1;
}

.arcade-home {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  font-weight: 900;
  min-height: 44px;
  padding: 0 16px;
}

.site-nav-link {
  min-height: 44px;
}

.ad-slot {
  align-items: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(236, 243, 235, 0.92));
  border: 2px dashed rgba(97, 112, 103, 0.5);
  border-radius: 8px;
  color: var(--muted, var(--arcade-muted));
  display: flex;
  flex-direction: column;
  gap: 4px;
  justify-content: center;
  min-height: 92px;
  text-align: center;
}

.ad-slot span {
  color: var(--ink, var(--arcade-ink));
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.ad-slot small {
  font-size: 12px;
  font-weight: 800;
}

.home-view.hidden ~ .home-only {
  display: none;
}

.ad-slot-wide {
  margin: 26px auto;
  max-width: 970px;
  width: min(100%, 970px);
}

.arcade-ad {
  margin-bottom: 18px;
  margin-top: 0;
}

.site-footer {
  align-items: center;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  gap: 14px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1480px;
  padding: 16px clamp(16px, 3vw, 34px) 28px;
}

.site-footer span {
  font-weight: 900;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 800;
  text-decoration: none;
}

.arcade-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(250px, 0.72fr) minmax(360px, 1.5fr) minmax(250px, 0.72fr);
  margin: 0 auto;
  max-width: 1440px;
  padding: 0 clamp(16px, 3vw, 34px) 30px;
}

.arcade-panel,
.arcade-stage {
  background: rgba(251, 252, 247, 0.96);
  border: 4px solid rgba(255, 255, 255, 0.74);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(2, 8, 10, 0.42);
}

.arcade-panel {
  align-self: start;
  display: grid;
  gap: 14px;
  padding: 16px;
}

.arcade-title p {
  color: var(--arcade-coral);
  font-size: 12px;
  font-weight: 900;
  margin: 0 0 7px;
  text-transform: uppercase;
}

.arcade-title h1,
.arcade-title h2 {
  font-size: clamp(28px, 4vw, 46px);
  line-height: 0.96;
  margin: 0;
}

.arcade-title h2 {
  font-size: 30px;
}

.arcade-stage {
  overflow: hidden;
  padding: 14px;
  position: relative;
}

.arcade-canvas-wrap {
  background: #0c1218;
  border-radius: 8px;
  min-height: 560px;
  overflow: hidden;
  position: relative;
}

.arcade-canvas-wrap canvas {
  display: block;
  height: 100%;
  margin: 0 auto;
  min-height: 560px;
  width: 100%;
}

.arcade-score-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.arcade-stat {
  background: #14202a;
  border-radius: 8px;
  color: #fff;
  min-height: 72px;
  padding: 12px;
}

.arcade-stat strong {
  color: var(--arcade-gold);
  display: block;
  font-size: 24px;
  margin-top: 6px;
}

.arcade-button,
.arcade-choice,
.arcade-pad button {
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: 0;
}

.arcade-button {
  background: linear-gradient(180deg, #ffe88a, var(--arcade-gold) 58%, #e7a821);
  box-shadow: 0 7px 0 #b98319;
  color: #1d2018;
  min-height: 46px;
  padding: 0 16px;
  transition: filter 0.14s ease, transform 0.14s ease, box-shadow 0.14s ease;
}

.arcade-button.secondary,
.arcade-choice {
  background: linear-gradient(180deg, #fff, #e9efe8);
  box-shadow: none;
  color: #243024;
}

.arcade-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.arcade-choice {
  min-height: 42px;
  transition: filter 0.14s ease, transform 0.14s ease, box-shadow 0.14s ease;
}

.arcade-choice.active {
  background: linear-gradient(180deg, #57e081, #22b653);
  color: #102017;
}

.arcade-message {
  background: #fff;
  border: 2px solid #dde7df;
  border-radius: 8px;
  padding: 14px;
  transform: translateY(0);
  transition: opacity 180ms ease, transform 180ms ease;
}

.arcade-message.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
}

.arcade-message strong {
  display: block;
  font-size: 18px;
}

.arcade-message p {
  color: var(--arcade-muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  margin: 6px 0 0;
}

.bomber-notifications {
  display: grid;
  gap: 8px;
  min-height: 0;
  pointer-events: none;
}

.bomber-toast {
  --toast-accent: #72d9ff;
  --toast-ease: cubic-bezier(.2,.8,.2,1);
  --toast-enter-ms: 180ms;
  --toast-exit-ms: 220ms;
  --toast-lift: 10px;
  background: linear-gradient(180deg, #fff, #edf5ef);
  border: 2px solid rgba(17, 24, 33, 0.12);
  border-left: 6px solid var(--toast-accent);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(17, 24, 33, 0.12);
  color: #111821;
  font-weight: 900;
  line-height: 1.2;
  opacity: 0;
  padding: 10px 12px;
  transform: translateY(var(--toast-lift)) scale(0.98);
  transition:
    opacity var(--toast-enter-ms) var(--toast-ease),
    transform var(--toast-enter-ms) var(--toast-ease);
}

.bomber-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.bomber-toast.is-leaving {
  opacity: 0;
  transform: translateY(calc(var(--toast-lift) * -0.8)) scale(0.985);
  transition-duration: var(--toast-exit-ms);
}

.bomber-toast.is-success {
  --toast-accent: #42d66f;
}

.bomber-toast.is-danger {
  --toast-accent: #ff6b5b;
}

.bomber-toast.is-power {
  --toast-accent: #ffd04c;
}

.bomber-toast.is-system {
  --toast-accent: #b36cff;
}

.bomber-toast small {
  color: var(--arcade-muted);
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-top: 3px;
}

.sr-only {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.snake-art,
.memory-art,
.meteoro-art {
  background: #101820;
}

.snake-art {
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 208, 76, 0.22), transparent 24%),
    linear-gradient(90deg, rgba(114, 217, 255, 0.12) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(rgba(114, 217, 255, 0.12) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(145deg, #10202a, #111821);
}

.snake-grid-art,
.snake-body-art,
.snake-head-art,
.snake-food-art,
.memory-orbit,
.memory-card-art,
.meteor-lane-art,
.meteor-starfield-art,
.meteor-rock-art,
.meteor-ship-art,
.meteor-boost-art {
  position: absolute;
}

.snake-grid-art {
  border: 3px solid rgba(114, 217, 255, 0.3);
  border-radius: 8px;
  inset: 38px;
}

.snake-body-art,
.snake-head-art {
  border-radius: 10px;
  box-shadow: 0 0 24px rgba(66, 214, 111, 0.5);
  height: 42px;
  width: 42px;
}

.snake-body-art {
  background: linear-gradient(180deg, #49df73, #1d9f55);
}

.snake-head-art {
  background:
    radial-gradient(circle at 35% 38%, #101820 0 4px, transparent 5px),
    radial-gradient(circle at 65% 38%, #101820 0 4px, transparent 5px),
    linear-gradient(180deg, #74f093, #2ab95d);
  left: 58%;
  top: 42%;
}

.snake-body-art.s1 { left: 48%; top: 42%; }
.snake-body-art.s2 { left: 38%; top: 42%; }
.snake-body-art.s3 { left: 38%; top: 54%; }
.snake-body-art.s4 { left: 28%; top: 54%; }

.snake-food-art {
  background: #ffd04c;
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(255, 208, 76, 0.72);
  height: 34px;
  right: 22%;
  top: 25%;
  width: 34px;
}

.memory-art {
  background:
    radial-gradient(circle at 28% 24%, rgba(255, 208, 76, 0.28), transparent 20%),
    radial-gradient(circle at 74% 62%, rgba(66, 214, 111, 0.18), transparent 26%),
    linear-gradient(150deg, #3b276f, #111821 72%);
}

.memory-orbit {
  border: 4px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  height: 310px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
  width: 310px;
}

.memory-card-art {
  align-items: center;
  background: linear-gradient(180deg, #fff, #e7efe8);
  border: 4px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.28);
  color: #172017;
  display: flex;
  font-size: 28px;
  font-weight: 900;
  height: 82px;
  justify-content: center;
  width: 66px;
}

.memory-card-art.c1 { left: 18%; top: 18%; transform: rotate(-12deg); }
.memory-card-art.c2 { right: 24%; top: 15%; transform: rotate(10deg); }
.memory-card-art.c3 { left: 34%; top: 45%; transform: rotate(8deg); }
.memory-card-art.c4 { right: 16%; top: 48%; transform: rotate(-8deg); }
.memory-card-art.c5 { left: 20%; bottom: 16%; transform: rotate(14deg); }
.memory-card-art.c6 { right: 34%; bottom: 14%; transform: rotate(-14deg); }

.meteoro-art {
  background:
    radial-gradient(circle at 16% 18%, #fff 0 2px, transparent 3px),
    radial-gradient(circle at 64% 20%, #fff 0 2px, transparent 3px),
    radial-gradient(circle at 82% 46%, #fff 0 2px, transparent 3px),
    linear-gradient(180deg, #091221, #102b2b);
}

.meteor-lane-art {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
  border-left: 4px dashed rgba(255, 208, 76, 0.6);
  border-right: 4px dashed rgba(255, 208, 76, 0.6);
  bottom: 0;
  left: 24%;
  top: 0;
  width: 52%;
}

.meteor-starfield-art {
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.92) 0 2px, transparent 3px) 0 0 / 48px 62px,
    radial-gradient(circle, rgba(114, 217, 255, 0.8) 0 2px, transparent 3px) 18px 24px / 66px 54px;
  inset: 0;
  opacity: 0.62;
}

.meteor-rock-art {
  background: linear-gradient(135deg, #8c7475, #44383d);
  border-radius: 46% 54% 42% 58%;
  box-shadow: 0 18px 24px rgba(0, 0, 0, 0.28);
  height: 58px;
  width: 66px;
}

.meteor-rock-art.r1 { left: 20%; top: 18%; transform: rotate(18deg); }
.meteor-rock-art.r2 { right: 18%; top: 34%; transform: rotate(-22deg); }
.meteor-rock-art.r3 { left: 32%; bottom: 22%; transform: rotate(8deg); }

.meteor-ship-art {
  border-bottom: 82px solid #72d9ff;
  border-left: 32px solid transparent;
  border-right: 32px solid transparent;
  bottom: 58px;
  filter: drop-shadow(0 0 20px rgba(114, 217, 255, 0.58));
  left: 50%;
  transform: translateX(-50%);
}

.meteor-boost-art {
  border-left: 17px solid transparent;
  border-right: 17px solid transparent;
  border-top: 72px solid #ffd04c;
  bottom: 8px;
  filter: drop-shadow(0 0 22px rgba(255, 208, 76, 0.72));
  left: 50%;
  transform: translateX(-50%);
}

.snake-tile .tile-action {
  background: linear-gradient(180deg, #62ee82, #23b759);
}

.memory-tile .tile-action {
  background: linear-gradient(180deg, #93b7ff, #3d7eff);
  color: #fff;
}

.meteoro-tile .tile-action {
  background: linear-gradient(180deg, #ff9587, #ff6b5b);
  color: #fff;
}

.coins-tile .tile-action {
  background: linear-gradient(180deg, #ffe88a, #d99616);
}

.tower-tile .tile-action {
  background: linear-gradient(180deg, #72d9ff, #2576ce);
  color: #fff;
}

.maze-tile .tile-action {
  background: linear-gradient(180deg, #72f3a2, #1fae58);
}

.fornite-tile .tile-action {
  background: linear-gradient(180deg, #72d9ff, #2d79ff);
  color: #fff;
}

.arcade-pad {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, 54px);
  justify-content: center;
}

.arcade-pad button {
  background: #14202a;
  color: #fff;
  font-size: 24px;
  height: 48px;
  touch-action: manipulation;
  transition: background 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}

.arcade-pad .up {
  grid-column: 2;
}

.arcade-pad .left {
  grid-column: 1;
  grid-row: 2;
}

.arcade-pad .fire {
  background: linear-gradient(180deg, #ff8f80, #ff4c4c);
  box-shadow: inset 0 -4px 0 rgba(83, 14, 23, 0.28);
  color: #fff6c8;
  grid-column: 2;
  grid-row: 2;
}

.arcade-pad .down {
  grid-column: 2;
  grid-row: 3;
}

.arcade-pad .right {
  grid-column: 3;
  grid-row: 2;
}

.two-button-pad {
  grid-template-columns: repeat(2, 64px);
}

.two-button-pad .left,
.two-button-pad .right {
  grid-row: 1;
}

.two-button-pad .left {
  grid-column: 1;
}

.two-button-pad .right {
  grid-column: 2;
}

.coins-wrap {
  background:
    radial-gradient(circle at 22% 18%, rgba(255, 208, 76, 0.22), transparent 22%),
    linear-gradient(180deg, #12304a, #0b111a);
}

.tower-wrap {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(180deg, #10132a, #0a1118);
}

.arena-card-wrap {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(180deg, #111821, #102b20);
  min-height: 640px;
}

.arena-card-wrap canvas {
  min-height: 640px;
}

.arena-layout {
  grid-template-columns: minmax(260px, 0.78fr) minmax(360px, 1.28fr) minmax(250px, 0.74fr);
}

.arena-page .arcade-title h1 {
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.02;
}

.arena-card-bar {
  display: grid;
  gap: 9px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.arena-action-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.arena-card {
  background: linear-gradient(180deg, #ffffff, #e8f0ec);
  border: 2px solid #d8e4dc;
  border-radius: 8px;
  color: #172017;
  display: grid;
  gap: 5px;
  justify-items: start;
  min-height: 92px;
  padding: 10px;
  position: relative;
  text-align: left;
  transition: transform 0.15s ease, border-color 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
  overflow: hidden;
}

.arena-card:hover {
  transform: translateY(-2px);
}

.arena-card.is-locked {
  opacity: 0.48;
  transform: none;
}

.arena-card.active {
  border-color: var(--arcade-gold);
  box-shadow: inset 0 0 0 2px rgba(255, 208, 76, 0.48);
}

.arena-card.active.is-locked {
  opacity: 0.72;
  box-shadow: inset 0 0 0 2px rgba(255, 107, 91, 0.34);
}

.arena-card.is-affordable:not(.active) {
  border-color: rgba(66, 214, 111, 0.68);
}

.arena-card:active,
.arena-page .arcade-button:active,
.arena-page .arcade-choice:active {
  transform: translateY(1px);
}

.arena-page .arcade-stat strong.is-hot {
  color: #ff6b5b;
  text-shadow: 0 0 14px rgba(255, 107, 91, 0.42);
}

.arena-card-icon {
  align-items: center;
  background: #14202a;
  border-radius: 8px;
  color: var(--arcade-gold);
  display: inline-flex;
  font-size: 18px;
  font-weight: 900;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.arena-card-icon.knight {
  background: linear-gradient(145deg, #3d7eff, #173974);
}

.arena-card-icon.archer {
  background: linear-gradient(145deg, #ff6b5b, #7d2230);
}

.arena-card-icon.spearman {
  background: linear-gradient(145deg, #72d9ff, #2459d9);
}

.arena-card-icon.giant {
  background: linear-gradient(145deg, #42d66f, #19351f);
}

.arena-card-icon.fireball {
  background: linear-gradient(145deg, #ff9f43, #b7421a);
}

.arena-card strong {
  display: block;
  font-size: 15px;
}

.arena-card small {
  color: var(--arcade-coral);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.arena-card-meter {
  background: rgba(20, 32, 42, 0.14);
  border-radius: 999px;
  bottom: 8px;
  height: 5px;
  left: 10px;
  overflow: hidden;
  position: absolute;
  right: 10px;
}

.arena-card-meter::after {
  background: linear-gradient(90deg, #8e5cff, #72d9ff);
  border-radius: inherit;
  content: "";
  display: block;
  height: 100%;
  transform: scaleX(var(--ready, 1));
  transform-origin: left center;
  transition: transform 0.18s ease;
}

.arena-mini-guide {
  background: #fff;
  border: 2px solid #dde7df;
  border-radius: 8px;
  display: grid;
  gap: 8px;
  padding: 12px;
}

.arena-mini-guide span {
  color: var(--arcade-muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
}

.arena-mini-guide strong {
  color: #172017;
}

.arena-reward {
  background: #fff;
  border: 2px solid #dde7df;
  border-radius: 8px;
  display: grid;
  gap: 10px;
  padding: 12px;
}

.arena-reward.is-complete {
  border-color: rgba(255, 208, 76, 0.88);
  box-shadow: inset 0 0 0 2px rgba(255, 208, 76, 0.24);
}

.arena-reward-head {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.arena-reward-head span {
  color: var(--arcade-coral);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.arena-reward-head strong {
  color: #172017;
  font-size: 17px;
}

.arena-reward-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.arena-reward-grid span {
  background: #14202a;
  border-radius: 8px;
  color: #fff;
  display: grid;
  gap: 2px;
  min-height: 54px;
  padding: 8px;
}

.arena-reward-grid b {
  color: var(--arcade-gold);
  font-size: 18px;
}

.arena-reward-grid small {
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.arena-reward-detail {
  background: #f2f7f4;
  border: 1px solid #dde7df;
  border-radius: 8px;
  display: grid;
  gap: 6px;
  padding: 10px;
}

.arena-reward-detail span {
  color: var(--arcade-muted);
  display: flex;
  font-size: 11px;
  font-weight: 900;
  gap: 8px;
  justify-content: space-between;
  text-transform: uppercase;
}

.arena-reward-detail b {
  color: #172017;
  max-width: 54%;
  overflow: hidden;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.arena-reward-detail p {
  color: #415158;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
}

.arena-chest {
  background: #172017;
  border: 2px solid rgba(255, 208, 76, 0.42);
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.07);
  display: grid;
  gap: 10px;
  padding: 12px;
}

.arena-chest.is-open {
  border-color: var(--arcade-gold);
  box-shadow: 0 10px 24px rgba(255, 208, 76, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.arena-chest-head {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.arena-chest-head span {
  color: var(--arcade-gold);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.arena-chest-head strong {
  color: #fff;
  font-size: 17px;
  text-align: right;
}

.arena-chest-rewards {
  display: grid;
  gap: 7px;
}

.arena-chest-empty {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  padding: 10px;
}

.arena-chest-card {
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  display: grid;
  gap: 2px 9px;
  grid-template-columns: 34px minmax(0, 1fr);
  min-height: 48px;
  padding: 7px;
}

.arena-chest-card i {
  align-items: center;
  background: var(--card-color, var(--arcade-gold));
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 7px;
  color: #fff;
  display: flex;
  font-size: 15px;
  font-style: normal;
  font-weight: 900;
  grid-row: span 2;
  height: 34px;
  justify-content: center;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
  width: 34px;
}

.arena-chest-card b {
  color: #fff;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.arena-chest-card small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.arena-card-shop {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 7px;
  margin-top: 2px;
  max-height: 420px;
  overflow: auto;
  padding-top: 9px;
}

.arena-card-shop-head {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.arena-card-shop-head span,
.arena-card-shop-head strong {
  color: var(--arcade-gold);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.arena-card-buy {
  align-items: center;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  display: grid;
  gap: 4px 8px;
  grid-template-columns: 30px minmax(0, 1fr) auto auto;
  min-height: 42px;
  padding: 6px;
  text-align: left;
}

.arena-card-buy:hover:not(:disabled) {
  border-color: var(--arcade-gold);
  transform: translateY(-1px);
}

.arena-card-buy:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.arena-card-buy i {
  align-items: center;
  background: var(--card-color, var(--arcade-gold));
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 7px;
  color: #fff;
  display: flex;
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
  height: 30px;
  justify-content: center;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
  width: 30px;
}

.arena-card-buy span {
  display: grid;
  min-width: 0;
}

.arena-card-buy b {
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.arena-card-buy small,
.arena-card-buy em,
.arena-card-buy strong {
  color: rgba(255, 255, 255, 0.72);
  font-size: 9px;
  font-weight: 900;
  text-transform: uppercase;
}

.arena-card-buy em {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #fff;
  font-style: normal;
  padding: 4px 6px;
  white-space: nowrap;
}

.arena-card-buy strong {
  color: var(--arcade-gold);
  white-space: nowrap;
}

@media (max-width: 1040px) {
  .arena-layout .arcade-stage {
    order: -1;
  }
}

@media (max-width: 620px) {
  .arena-layout {
    gap: 12px;
    padding-inline: 10px;
  }

  .arena-page .arcade-layout > .arcade-panel:first-child {
    bottom: 0;
    gap: 8px;
    padding: 10px;
    position: sticky;
    z-index: 4;
  }

  .arena-page .arcade-layout > .arcade-panel:first-child .arcade-title {
    display: none;
  }

  .arena-page .arcade-layout > .arcade-panel:first-child .arcade-score-grid {
    gap: 6px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .arena-page .arcade-layout > .arcade-panel:first-child .arcade-stat {
    min-height: 46px;
    padding: 7px 5px;
  }

  .arena-page .arcade-layout > .arcade-panel:first-child .arcade-stat span {
    font-size: 9px;
  }

  .arena-page .arcade-layout > .arcade-panel:first-child .arcade-stat strong {
    font-size: 17px;
  }

  .arena-page .arcade-layout > .arcade-panel:first-child .arcade-button {
    min-height: 38px;
    padding: 8px 10px;
  }

  .arena-card-wrap,
  .arena-card-wrap canvas {
    min-height: min(620px, 70vh);
    touch-action: none;
  }

  .arena-card-bar {
    gap: 6px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .arena-card {
    align-content: start;
    gap: 2px;
    justify-items: center;
    min-height: 62px;
    padding: 6px 4px 12px;
    text-align: center;
  }

  .arena-card-icon {
    font-size: 14px;
    height: 26px;
    width: 26px;
  }

  .arena-card strong {
    font-size: clamp(8px, 2.45vw, 10px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
  }

  .arena-card small {
    font-size: 8px;
  }

  .arena-action-row {
    gap: 6px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .arena-action-row .arcade-button {
    font-size: 11px;
  }

  .arena-reward {
    padding: 10px;
  }

  .arena-reward-grid span {
    min-height: 46px;
  }

  .arena-reward-detail {
    padding: 9px;
  }

  .arena-reward-detail p {
    font-size: 12px;
  }

  .arena-chest {
    padding: 10px;
  }

  .arena-chest-head strong {
    font-size: 15px;
  }

  .arena-chest-card {
    grid-template-columns: 30px minmax(0, 1fr);
    min-height: 44px;
  }

  .arena-chest-card i {
    font-size: 13px;
    height: 30px;
    width: 30px;
  }

  .arena-card-buy {
    grid-template-columns: 28px minmax(0, 1fr);
    min-height: 40px;
  }

  .arena-card-buy i {
    height: 28px;
    width: 28px;
  }

  .arena-card-buy em,
  .arena-card-buy strong {
    grid-column: 2;
  }
}

.maze-wrap {
  background:
    radial-gradient(circle at 76% 18%, rgba(66, 214, 111, 0.16), transparent 24%),
    linear-gradient(180deg, #071019, #0f1d28);
}

.bomber-wrap {
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 208, 76, 0.18), transparent 22%),
    radial-gradient(circle at 84% 20%, rgba(114, 217, 255, 0.14), transparent 24%),
    linear-gradient(180deg, #171423, #0d1118);
}

.bomber-page .arcade-title h1 {
  font-size: clamp(28px, 2.8vw, 36px);
  line-height: 1.04;
}

.bomber-pad .fire {
  font-size: 18px;
}

.bomber-wrap canvas,
.bomber-pad,
.bomber-actions {
  touch-action: none;
}

.bomber-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bomber-actions .arcade-choice {
  min-height: 44px;
}

.bomber-actions .arcade-choice.ready {
  background: linear-gradient(180deg, #72d9ff, #2d79ff);
  color: #fff;
}

.bomber-actions .arcade-choice.warning {
  background: linear-gradient(180deg, #ff9587, #ff4d4d);
  color: #fff;
}

.breakout-wrap {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(180deg, #0a1320, #102b2b);
}

.flappy-wrap {
  background: linear-gradient(180deg, #72d9ff, #12304a);
}

.runner-wrap {
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 208, 76, 0.18), transparent 20%),
    linear-gradient(180deg, #111821, #2b1520);
}

.runner-wrap canvas {
  cursor: pointer;
  touch-action: manipulation;
}

.runner-control-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.runner-sound-toggle.is-muted {
  color: var(--arcade-muted);
}

.runner-combo-stat {
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 208, 76, 0.28), transparent 38%),
    #14202a;
  grid-column: 1 / -1;
}

.runner-combo-stat strong {
  color: #fff5b8;
  text-shadow: 0 0 14px rgba(255, 208, 76, 0.52);
}

.runner-score-entry,
.runner-leaderboard,
.tower-score-entry,
.tower-leaderboard {
  background: #fff;
  border: 2px solid #dde7df;
  border-radius: 8px;
  display: grid;
  gap: 8px;
  padding: 12px;
}

.runner-score-entry.is-hidden,
.tower-score-entry.is-hidden {
  display: none;
}

.runner-score-entry strong,
.runner-leaderboard-head strong,
.tower-score-entry strong,
.tower-leaderboard-head strong {
  color: #172017;
  display: block;
  font-size: 18px;
}

.runner-score-entry p,
.tower-score-entry p {
  color: var(--arcade-muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  margin: 4px 0 0;
}

.runner-score-entry label,
.runner-score-entry small,
.runner-leaderboard-head span,
.tower-score-entry label,
.tower-score-entry small,
.tower-leaderboard-head span {
  color: var(--arcade-coral);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.runner-name-row,
.tower-name-row {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.runner-name-row input,
.tower-name-row input {
  background: #f6faf7;
  border: 2px solid #ccd9d0;
  border-radius: 8px;
  color: #172017;
  font: inherit;
  font-weight: 900;
  min-height: 46px;
  min-width: 0;
  padding: 0 12px;
}

.runner-name-row .arcade-button,
.tower-name-row .arcade-button {
  box-shadow: none;
}

.runner-score-list,
.tower-score-list {
  display: grid;
  gap: 5px;
  list-style: none;
  margin: 0;
  max-height: min(42vh, 330px);
  overflow-y: auto;
  padding: 0;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.runner-score-list li,
.tower-score-list li {
  align-items: center;
  background: #14202a;
  border-radius: 8px;
  color: #fff;
  display: grid;
  gap: 6px;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  min-height: 34px;
  padding: 6px 8px;
}

.runner-rank,
.tower-rank {
  align-items: center;
  background: var(--arcade-gold);
  border-radius: 8px;
  color: #172017;
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  height: 22px;
  justify-content: center;
  width: 22px;
}

.runner-player,
.tower-player {
  font-weight: 900;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.runner-score-list strong,
.tower-score-list strong {
  color: var(--arcade-gold);
  font-size: 16px;
}

.runner-score-list small,
.tower-score-list small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 10px;
  font-weight: 900;
  grid-column: auto;
  justify-self: end;
  text-transform: uppercase;
}

.runner-empty-score,
.tower-empty-score {
  color: rgba(255, 255, 255, 0.78);
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  min-height: 48px;
  text-align: center;
}

.simon-stage,
.puzzle-stage {
  min-height: 560px;
}

.simon-stage {
  align-items: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.11), transparent 34%),
    linear-gradient(145deg, #101820, #1f1731);
  display: grid;
  gap: clamp(12px, 2vw, 24px);
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  padding: clamp(18px, 4vw, 56px);
}

.simon-pad {
  border: 5px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  box-shadow: inset 0 -12px 0 rgba(0, 0, 0, 0.2), 0 18px 32px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  min-height: 210px;
  opacity: 0.74;
  transition: filter 0.12s ease, opacity 0.12s ease, transform 0.12s ease;
}

.simon-pad.green { background: #42d66f; }
.simon-pad.red { background: #ff6b5b; }
.simon-pad.blue { background: #3d7eff; }
.simon-pad.gold { background: #ffd04c; }

.simon-pad:hover,
.simon-pad.lit {
  filter: saturate(1.45) brightness(1.2);
  opacity: 1;
  transform: translateY(-2px);
}

.puzzle-stage {
  background:
    radial-gradient(circle at 18% 14%, rgba(255, 244, 85, 0.32), transparent 24%),
    radial-gradient(circle at 86% 18%, rgba(0, 229, 255, 0.28), transparent 26%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(145deg, #243cff, #12d6b0 58%, #ffe047);
  display: grid;
  gap: clamp(8px, 2vw, 16px);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: clamp(12px, 3vw, 28px);
  touch-action: none;
}

.puzzle-tile {
  align-items: center;
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.22);
  border: 3px solid rgba(255, 255, 255, 0.58);
  border-radius: 8px;
  color: #111821;
  display: flex;
  font-size: clamp(18px, 3vw, 34px);
  font-weight: 900;
  justify-content: center;
  text-align: center;
}

.puzzle-tile.value-empty {
  color: transparent;
}

.puzzle-tile:not(.value-empty) {
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.24), inset 0 6px 0 rgba(255, 255, 255, 0.32);
}

.puzzle-tile.value-2 { background: #fff85a; }
.puzzle-tile.value-4 { background: #9cff3f; }
.puzzle-tile.value-8 { background: #18f783; }
.puzzle-tile.value-16 { background: #00e5ff; }
.puzzle-tile.value-32 { background: #ffcf24; }
.puzzle-tile.value-64 { background: #ff8a1f; }
.puzzle-tile.value-128 { background: #ff3f75; color: #fff; }
.puzzle-tile.value-256 { background: #315cff; color: #fff; }
.puzzle-tile.value-512 { background: #b84dff; color: #fff; }
.puzzle-tile.value-1024,
.puzzle-tile.value-2048 { background: linear-gradient(135deg, #ff2bd6, #fff01f); color: #111821; }

.memory-stage {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 34px 34px,
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 34px 34px,
    #111820;
  display: grid;
  gap: var(--memory-gap, 12px);
  grid-template-columns: repeat(var(--memory-cols, 4), minmax(var(--memory-card-min, 74px), 1fr));
  min-height: 560px;
  padding: clamp(12px, 2vw, 22px);
}

.memory-card {
  aspect-ratio: 1 / 1.22;
  background: linear-gradient(145deg, #28313f, #101720);
  border: 3px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: var(--memory-card-font, 50px);
  font-weight: 900;
  min-height: var(--memory-card-height, 82px);
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.memory-card::before {
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 208, 76, 0.75) 0 18%, transparent 19%),
    linear-gradient(135deg, #3d7eff, #0fdd8b);
  border-radius: 6px;
  content: "";
  inset: var(--memory-card-inset, 8px);
  position: absolute;
}

.memory-card span {
  align-items: center;
  background: linear-gradient(180deg, #fff, #e9efe8);
  border-radius: 6px;
  color: #16202a;
  display: flex;
  inset: var(--memory-card-inset, 8px);
  justify-content: center;
  opacity: 0;
  position: absolute;
}

.memory-card.open,
.memory-card.matched {
  border-color: var(--arcade-gold);
  transform: rotateY(180deg);
}

.memory-card.open span,
.memory-card.matched span {
  opacity: 1;
  transform: rotateY(180deg);
}

.memory-card.matched span {
  background: linear-gradient(180deg, #75ea98, #2ec35f);
}

.meteoro-wrap {
  background:
    radial-gradient(circle at 20% 16%, rgba(255, 208, 76, 0.16), transparent 18%),
    radial-gradient(circle at 84% 20%, rgba(114, 217, 255, 0.18), transparent 20%),
    #080d18;
}

.forest-wrap {
  background:
    radial-gradient(circle at 78% 12%, rgba(255, 208, 76, 0.22), transparent 18%),
    linear-gradient(180deg, #17394b, #183827);
}

@media (max-width: 1040px) {
  .arcade-layout {
    grid-template-columns: 1fr;
  }

  .arcade-canvas-wrap,
  .arcade-canvas-wrap canvas,
  .memory-stage,
  .simon-stage,
  .puzzle-stage {
    min-height: min(640px, 76vh);
  }
}

@media (max-width: 620px) {
  .arcade-header {
    align-items: stretch;
    flex-direction: column;
  }

  .arcade-home {
    justify-content: center;
  }

  .arcade-score-grid,
  .arcade-row {
    grid-template-columns: 1fr;
  }

  .runner-control-row {
    grid-template-columns: 1fr;
  }

  .runner-name-row {
    grid-template-columns: 1fr;
  }

  .memory-stage {
    gap: 8px;
    grid-template-columns: repeat(var(--memory-cols-mobile, 3), minmax(0, 1fr));
    min-height: 420px;
  }

  .simon-stage,
  .puzzle-stage {
    min-height: 420px;
  }

  .simon-pad {
    min-height: 150px;
  }

  .puzzle-tile {
    font-size: clamp(15px, 5vw, 24px);
  }

  .pacman-page .arcade-ad {
    margin-bottom: 12px;
    min-height: 58px;
  }

  .pacman-page .arcade-layout {
    gap: 12px;
    padding-inline: 12px;
  }

  .pacman-page .arcade-panel {
    gap: 10px;
    padding: 12px;
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child {
    gap: 8px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 10px;
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-title,
  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-score-grid,
  .pacman-page .arcade-layout > .arcade-panel:first-child #pacmanSound {
    grid-column: 1 / -1;
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-title p {
    margin-bottom: 4px;
  }

  .pacman-page .arcade-title h1 {
    font-size: clamp(23px, 7vw, 31px);
  }

  .pacman-page .arcade-title h2 {
    font-size: 25px;
  }

  .pacman-page .arcade-score-grid {
    gap: 8px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-score-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pacman-page .arcade-stat {
    min-height: 54px;
    padding: 9px 10px;
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-stat {
    min-height: 44px;
    padding: 7px 8px;
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-stat span {
    font-size: 9px;
  }

  .pacman-page .arcade-stat strong {
    font-size: 21px;
    margin-top: 3px;
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-stat strong {
    font-size: 18px;
    margin-top: 1px;
  }

  .pacman-page .arcade-button {
    min-height: 42px;
  }

  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-button {
    min-height: 38px;
    padding-block: 8px;
  }

  .pacman-page .arcade-stage {
    padding: 9px;
  }

  .pacman-page .arcade-canvas-wrap,
  .pacman-page .arcade-canvas-wrap canvas {
    min-height: min(430px, 82vw);
  }

  .pacman-page .arcade-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pacman-page .arcade-pad {
    gap: 7px;
    grid-template-columns: repeat(4, minmax(56px, 1fr));
  }

  .pacman-page .arcade-pad button {
    font-size: 23px;
    height: 56px;
  }

  .pacman-page .arcade-pad .left,
  .pacman-page .arcade-pad .up,
  .pacman-page .arcade-pad .down,
  .pacman-page .arcade-pad .right {
    grid-row: 1;
  }

  .pacman-page .arcade-pad .left {
    grid-column: 1;
  }

  .pacman-page .arcade-pad .up {
    grid-column: 2;
  }

  .pacman-page .arcade-pad .down {
    grid-column: 3;
  }

  .pacman-page .arcade-pad .right {
    grid-column: 4;
  }

  .pacman-page .arcade-message {
    line-height: 1.32;
    padding: 11px;
  }
}

.pacman-page .arcade-button:active,
.pacman-page .arcade-choice:active,
.pacman-page .arcade-pad button:active,
.pacman-page .arcade-pad button.is-pressed {
  filter: brightness(1.08);
  transform: translateY(2px) scale(0.98);
}

.pacman-page .arcade-pad button.is-pressed {
  background: linear-gradient(180deg, #2fceff, #2459d9);
  box-shadow: 0 0 0 3px rgba(114, 217, 255, 0.2), 0 0 18px rgba(61, 126, 255, 0.42);
}

.pacman-page .arcade-canvas-wrap {
  touch-action: none;
}

@media (max-width: 340px) {
  .pacman-page .arcade-layout > .arcade-panel:first-child .arcade-button {
    font-size: 14px;
    padding-inline: 6px;
    white-space: nowrap;
  }
}
