:root {
  --void: #070510;
  --cabinet: #14101f;
  --bezel: #2a2238;
  --chrome: #4a3d62;
  --paper: #f4e8ff;
  --mist: #9d8fb8;
  --magenta: #ff2d7a;
  --cyan: #3de8ff;
  --gold: #ffd24a;
  --ember: #ff6b2d;
  --miss: #ff4d5a;
  --ok: #6bff9a;
  --ink: #0a0612;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(720px 340px at 88% -10%, rgba(255, 45, 122, 0.18), transparent 55%),
    radial-gradient(560px 300px at 6% 108%, rgba(61, 232, 255, 0.1), transparent 50%),
    var(--void);
  color: var(--paper);
  font-family: "IBM Plex Sans JP", "Hiragino Sans", sans-serif;
}

#app {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 16px 14px calc(28px + env(safe-area-inset-bottom));
  display: grid;
  gap: 16px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.24em;
}

h1,
h2 {
  margin: 0;
  font-family: "Dela Gothic One", "Hiragino Sans", sans-serif;
  font-weight: 400;
  letter-spacing: 0.04em;
}

h1 {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
}

h2 {
  font-size: 1.15rem;
}

.lede,
.shop-head p,
.hint,
.keys,
.best,
.cost,
.regen {
  margin: 6px 0 0;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.5;
}

.purse {
  min-width: 10.5rem;
  padding: 10px 12px;
  border: 1px solid var(--bezel);
  border-radius: 12px;
  background: rgba(20, 16, 31, 0.82);
}

.purse-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.purse-row span {
  color: var(--mist);
  font-size: 0.78rem;
}

.purse-row strong,
.row-meter,
.phase {
  font-family: "Oxanium", ui-monospace, monospace;
}

.purse-row strong {
  font-size: 1.7rem;
  color: var(--gold);
}

.purse.deny {
  animation: shake 280ms ease;
}

.layout {
  display: grid;
  gap: 16px;
}

.cabinet {
  background:
    linear-gradient(180deg, #1c1628 0%, #100c18 55%, #0c0812 100%);
  border: 7px solid var(--bezel);
  border-radius: 22px 22px 30px 30px;
  box-shadow:
    inset 0 0 0 2px var(--chrome),
    0 18px 40px rgba(0, 0, 0, 0.45);
  padding: 12px 12px 16px;
  user-select: none;
  touch-action: manipulation;
}

.prize-hood {
  display: grid;
  justify-items: center;
  gap: 4px;
  margin-bottom: 8px;
}

.prize-dome {
  width: min(220px, 70%);
  height: 54px;
  border-radius: 90px 90px 18px 18px;
  background:
    radial-gradient(circle at 50% 78%, #ffe27a 0%, var(--ember) 42%, #3a1024 78%);
  box-shadow: inset 0 -10px 16px rgba(0, 0, 0, 0.35), 0 0 18px rgba(255, 210, 74, 0.25);
}

.prize-dome.lit {
  box-shadow: 0 0 28px rgba(255, 210, 74, 0.7), inset 0 -8px 14px rgba(255, 255, 255, 0.15);
  animation: prizePulse 900ms ease-in-out infinite;
}

.prize-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--gold);
}

.readout {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0 4px 8px;
}

.phase {
  margin: 0;
  color: var(--cyan);
  font-size: 0.95rem;
}

.row-meter {
  margin: 0;
  color: var(--paper);
}

.matrix-wrap {
  position: relative;
  padding: 10px;
  border-radius: 12px;
  background: #08060d;
  box-shadow: inset 0 0 0 1px rgba(255, 45, 122, 0.18);
}

.matrix-wrap::after {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 10px;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 3px,
    rgba(0, 0, 0, 0.12) 3px 4px
  );
  border-radius: 4px;
}

.matrix {
  display: grid;
  grid-template-columns: repeat(var(--cols), 1fr);
  gap: 4px;
}

.led {
  aspect-ratio: 1;
  border: 0;
  border-radius: 3px;
  background: #120a18;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.8);
  padding: 0;
}

.led.zone {
  background: #2a2010;
  box-shadow: inset 0 0 0 1px rgba(255, 210, 74, 0.55);
}

.led.sweep {
  background: var(--magenta);
  box-shadow: 0 0 10px rgba(255, 45, 122, 0.85), inset 0 0 6px #fff4;
}

.led.stacked {
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(61, 232, 255, 0.55), inset 0 0 5px #fff3;
}

.led.sweet {
  background: var(--gold);
  box-shadow: 0 0 14px rgba(255, 210, 74, 0.9), inset 0 0 6px #fff;
}

.led.snap {
  background: #fff;
  box-shadow: 0 0 16px #fff;
}

.led.miss {
  background: var(--miss);
  box-shadow: 0 0 12px rgba(255, 77, 90, 0.7);
}

.cabinet.shake {
  animation: shake 320ms ease;
}

.hint {
  text-align: center;
  min-height: 2.6em;
}

.go {
  width: 100%;
  min-height: 64px;
  margin-top: 12px;
  border: 0;
  border-radius: 16px;
  background: linear-gradient(180deg, #ff5a94, var(--magenta));
  color: var(--ink);
  font-family: "Dela Gothic One", sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  box-shadow: 0 8px 0 #8a123e, 0 12px 24px rgba(255, 45, 122, 0.28);
}

.go:active {
  transform: translateY(3px);
  box-shadow: 0 5px 0 #8a123e, 0 8px 16px rgba(255, 45, 122, 0.22);
}

.go:focus-visible,
.ghost:focus-visible,
.buy:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.keys {
  text-align: center;
}

.shop {
  padding: 14px;
  border: 1px solid var(--bezel);
  border-radius: 16px;
  background: rgba(16, 12, 24, 0.88);
}

.cards {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.card {
  padding: 12px;
  border: 1px solid var(--bezel);
  border-radius: 12px;
  background: #100c18;
}

.card h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.card h3 small {
  margin-left: 6px;
  color: var(--gold);
  font-family: "Oxanium", ui-monospace, monospace;
  font-size: 0.78rem;
}

.card p {
  margin: 0;
  color: var(--mist);
  font-size: 0.82rem;
  line-height: 1.45;
}

.card .now {
  margin-top: 6px;
  color: var(--cyan);
  font-size: 0.78rem;
}

.buy {
  margin-top: 8px;
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--chrome);
  border-radius: 10px;
  background: #1a1428;
  color: var(--paper);
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
}

.buy:disabled {
  opacity: 0.45;
  cursor: default;
}

.shop-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.ghost {
  flex: 1 1 30%;
  min-height: 40px;
  border: 1px solid var(--bezel);
  border-radius: 10px;
  background: transparent;
  color: var(--mist);
  font-family: inherit;
  cursor: pointer;
}

@keyframes prizePulse {
  50% {
    filter: brightness(1.15);
  }
}

@keyframes shake {
  20% {
    transform: translateX(-4px);
  }
  40% {
    transform: translateX(4px);
  }
  60% {
    transform: translateX(-3px);
  }
  80% {
    transform: translateX(2px);
  }
}

@media (min-width: 840px) {
  .layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .go:active,
  .purse.deny,
  .cabinet.shake,
  .prize-dome.lit {
    animation: none;
    transform: none;
  }
}