.super-peko-app {
  --ink: #15243a;
  --cream: #fff5d6;
  --orange: #ff7b54;
  --cyan: #22c7b8;
  --navy: #0d1b2d;
  --yellow: #ffd166;
  max-width: 1080px;
  margin: 2rem auto;
  color: var(--cream);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  background: var(--navy);
  border: 6px solid var(--ink);
  border-radius: 28px;
  overflow: hidden;
  box-shadow:
    0 18px 0 #07111e,
    0 28px 45px rgba(10, 24, 40, 0.25);
  user-select: none;
}
.super-peko-app * {
  box-sizing: border-box;
}
.game-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 18px 24px;
  background: #122740;
  border-bottom: 3px solid #294866;
}
.game-heading h1 {
  margin: 0;
  color: #fff;
  font:
    700 clamp(1.7rem, 5vw, 3.2rem) / 1 system-ui,
    sans-serif;
  letter-spacing: 0.06em;
  text-shadow: 3px 3px 0 #081321;
}
.game-heading h1 span {
  color: var(--yellow);
}
.eyebrow {
  margin: 0 0 4px;
  color: var(--cyan);
  font:
    700 0.7rem/1.2 "SFMono-Regular",
    Consolas,
    monospace;
  letter-spacing: 0.18em;
}
.header-actions {
  display: flex;
  gap: 8px;
}
.icon-button,
.game-help button {
  border: 2px solid #44627d;
  border-radius: 8px;
  padding: 8px 11px;
  color: #cce1e6;
  background: #0b1a2b;
  font:
    700 0.65rem "SFMono-Regular",
    Consolas,
    monospace;
  cursor: pointer;
}
.icon-button:hover,
.icon-button:focus-visible,
.game-help button:hover {
  border-color: var(--cyan);
  color: #fff;
}
.game-shell {
  padding: 18px 18px 0;
  background: #0a1727;
}
.game-hud {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  padding: 10px 16px;
  background: #07111e;
  border: 3px solid #294866;
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
}
.game-hud div {
  display: flex;
  flex-direction: column;
  text-align: center;
}
.game-hud span {
  color: #7fa0b8;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}
.game-hud strong {
  color: #fff;
  font:
    700 clamp(0.75rem, 2vw, 1rem) "SFMono-Regular",
    Consolas,
    monospace;
}
.game-stage {
  position: relative;
  overflow: hidden;
  background: #7bdff2;
  border: 3px solid #294866;
  border-radius: 0 0 12px 12px;
  aspect-ratio: 16/9;
}
.game-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}
.game-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: linear-gradient(
    135deg,
    rgba(7, 17, 30, 0.9),
    rgba(13, 37, 59, 0.84)
  );
  z-index: 4;
}
.game-overlay[hidden] {
  display: none;
}
.overlay-card {
  width: min(520px, 90%);
  padding: clamp(24px, 5vw, 42px);
  text-align: center;
  background: #10253b;
  border: 3px solid #43627e;
  border-radius: 18px;
  box-shadow: 0 10px 0 #07111e;
}
.overlay-card h2 {
  margin: 8px 0;
  color: #fff;
  font:
    700 clamp(1.7rem, 5vw, 3rem) / 1 system-ui,
    sans-serif;
}
.overlay-card > p:not(.eyebrow) {
  color: #c6d9e3;
  font-size: 0.82rem;
  line-height: 1.8;
}
.primary-button,
.secondary-button {
  min-width: 170px;
  margin: 8px 4px 0;
  border: 0;
  border-radius: 8px;
  padding: 13px 20px;
  font:
    700 0.8rem "SFMono-Regular",
    Consolas,
    monospace;
  cursor: pointer;
  box-shadow: 0 5px 0 #07111e;
}
.primary-button {
  color: #162136;
  background: var(--yellow);
}
.secondary-button {
  color: #fff;
  background: var(--cyan);
}
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(2px);
  box-shadow: 0 3px 0 #07111e;
}
.toast {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 3;
  transform: translate(-50%, -20px);
  padding: 8px 15px;
  color: #132136;
  background: var(--yellow);
  border: 2px solid #fff;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.7rem;
  opacity: 0;
  transition: 0.2s;
  pointer-events: none;
}
.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
.mobile-controls {
  display: none;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  background: #091728;
}
.mobile-controls button {
  touch-action: none;
  border: 3px solid #52718b;
  color: #fff;
  background: #152f48;
  box-shadow: 0 6px 0 #06101d;
  font:
    700 1.4rem "SFMono-Regular",
    Consolas,
    monospace;
}
.direction-controls {
  display: flex;
  gap: 12px;
}
.action-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}
.direction-controls button {
  width: 68px;
  height: 58px;
  border-radius: 12px;
}
.mobile-controls .jump-button {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  color: #3e2815;
  background: var(--yellow);
  border-color: #fff1ad;
}
.mobile-controls .action-button {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  color: #dffffa;
  background: #148e87;
  border-color: #8ff8e8;
}
.jump-button span,
.action-button span {
  display: block;
  font-size: 0.52rem;
}
.mobile-controls button.active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 #06101d;
}
.game-help {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  color: #7897aa;
  background: #07111e;
  font-size: 0.63rem;
}
.game-help p {
  margin: 0;
}
.game-help kbd {
  display: inline-block;
  margin: 0 2px;
  padding: 2px 5px;
  color: #c7d9e2;
  background: #183249;
  border: 1px solid #416078;
  border-radius: 4px;
}
.game-help button {
  padding: 5px 8px;
  color: #7897aa;
  font-size: 0.58rem;
}
@media (max-width: 720px) {
  .super-peko-app {
    margin: 0.5rem -10px;
    border-width: 3px;
    border-radius: 14px;
  }
  .game-heading {
    padding: 12px;
  }
  .header-actions {
    flex-direction: column;
  }
  .icon-button {
    padding: 5px 7px;
  }
  .game-shell {
    padding: 8px 8px 0;
  }
  .game-hud {
    padding: 7px 4px;
  }
  .game-hud span {
    font-size: 0.48rem;
  }
  .mobile-controls {
    display: flex;
  }
  .game-help {
    justify-content: center;
    text-align: center;
  }
  .game-help button {
    display: none;
  }
}
@media (max-width: 430px) {
  .game-heading .eyebrow {
    display: none;
  }
  .game-heading h1 {
    font-size: 1.55rem;
  }
  .game-hud {
    gap: 1px;
  }
  .game-hud strong {
    font-size: 0.62rem;
  }
  .overlay-card {
    padding: 20px 14px;
  }
  .overlay-card > p:not(.eyebrow) {
    font-size: 0.68rem;
  }
  .direction-controls button {
    width: 58px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .super-peko-app * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
@media (max-width: 720px) {
  .game-overlay {
    padding: 8px;
  }
  .overlay-card {
    width: min(520px, 96%);
    padding: 12px 10px;
    border-width: 2px;
    border-radius: 12px;
    box-shadow: 0 5px 0 #07111e;
  }
  .overlay-card h2 {
    margin: 4px 0;
    font-size: clamp(1.25rem, 6vw, 1.8rem);
  }
  .overlay-card > p:not(.eyebrow) {
    margin: 6px 0;
    font-size: 0.62rem;
    line-height: 1.45;
  }
  .overlay-card .eyebrow {
    font-size: 0.55rem;
  }
  .primary-button,
  .secondary-button {
    min-width: 140px;
    margin-top: 5px;
    padding: 9px 14px;
    font-size: 0.7rem;
    box-shadow: 0 3px 0 #07111e;
  }
}