:root {
  background: #171b45;
  color: #fff8ed;
  font-family: monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 35%, #202858 0%, #131a3d 56%, #0d1230 100%);
}

.page-shell {
  width: min(92vw, 1180px);
  display: grid;
  gap: 18px;
}

.game-header, .game-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-lockup { display: flex; align-items: center; gap: 14px; }

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(145deg, #ff6b78, #e94372);
  color: #fff7e8;
  font-size: 25px;
  box-shadow: 0 5px 0 #b72f64, 0 10px 22px rgb(244 71 121 / 22%);
}

.eyebrow {
  margin: 0 0 2px;
  color: #8894bf;
  font-size: 10px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: #fbfcff;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1;
  letter-spacing: 1px;
}

.header-pill {
  padding: 11px 18px;
  border: 1px solid #4d5f9e;
  border-radius: 14px;
  background: rgb(35 46 94 / 65%);
  color: #f5f7ff;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: .8px;
  box-shadow: inset 0 1px rgb(255 255 255 / 8%);
}

.game-shell {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #171b45;
  border: 5px solid #4657a0;
  border-radius: 24px;
  box-shadow: 0 0 0 1px #7081c5, 0 18px 40px rgb(2 5 22 / 48%);
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  touch-action: none;
  image-rendering: auto;
  background: #171b45;
}

.game-footer {
  justify-content: center;
  gap: 12px;
  color: #8d9ac5;
  font-size: 14px;
}

.game-footer i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #6674ab;
}

kbd {
  padding: 4px 7px;
  border: 1px solid #5667a6;
  border-radius: 6px;
  background: #252e61;
  color: #e7eaff;
  font: 11px monospace;
  box-shadow: 0 2px 0 #11183b;
}

.footer-note { margin-left: 18px; color: #6876a7; }

#play-again {
  display: none;
  position: absolute;
  left: 50%;
  top: 58%;
  transform: translate(-50%, -50%);
  padding: 9px 16px;
  border: 3px solid #ffe36d;
  border-radius: 0;
  background: #d94f9e;
  color: #fff8ed;
  font: bold 11px monospace;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 3px 3px 0 #171b45;
}

#play-again:hover { background: #ef65b3; }
#play-again:active { transform: translate(calc(-50% + 2px), calc(-50% + 2px)); box-shadow: 1px 1px 0 #171b45; }

@media (max-width: 620px) {
  .page-shell { width: 94vw; gap: 12px; }
  .game-header { gap: 12px; }
  .brand-mark { width: 36px; height: 36px; border-radius: 10px; font-size: 20px; }
  .eyebrow { font-size: 8px; }
  h1 { font-size: 22px; }
  .header-pill { padding: 8px 10px; font-size: 10px; }
  .game-shell { border-width: 3px; border-radius: 16px; }
  .game-footer { font-size: 11px; gap: 7px; }
  .footer-note { display: none; }
}