:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  background: #090406;
  color: #fff8d7;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: radial-gradient(circle at 50% 42%, #2a0d10 0, #090406 62%);
}

button {
  font: inherit;
  letter-spacing: 0;
}

.cabinet {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
}

.stage {
  position: relative;
  width: min(100vw, calc(100svh * 1.7708333333));
  aspect-ratio: 1360 / 768;
  max-height: 100svh;
  overflow: hidden;
  background: #050202;
  box-shadow: 0 0 0 1px #461010, 0 26px 70px rgba(0, 0, 0, 0.65);
  user-select: none;
  touch-action: manipulation;
}

.stage-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  pointer-events: none;
}

.top-meter {
  position: absolute;
  left: 1.8%;
  top: 2.2%;
  width: 96.4%;
  height: 4.1%;
  display: grid;
  place-items: center;
  color: #ffdb66;
  text-shadow: 0 2px 0 #360000, 0 0 12px #d21b1b;
  font-weight: 900;
  font-size: clamp(11px, 1.45vw, 20px);
}

.pay-panel {
  position: absolute;
  left: 5.29%;
  top: 9.9%;
  width: 68.16%;
  height: 31.55%;
  padding: 0;
  display: grid;
  grid-template-rows: 17fr 3fr 222fr;
  color: #fff7b8;
  font-weight: 800;
  text-shadow: 1px 1px 0 #050014;
  pointer-events: none;
}

.pay-head,
.pay-row {
  display: grid;
  grid-template-columns: 286fr 103fr 103fr 103fr 102fr 147fr;
  column-gap: 1.72%;
  align-items: center;
  min-height: 0;
}

.pay-head {
  color: #ffe500;
  font-size: clamp(8px, 0.82vw, 13px);
}

.pay-rows {
  grid-row: 3;
  display: grid;
  grid-template-rows: repeat(11, 1fr);
  min-height: 0;
}

.pay-row {
  font-size: clamp(7px, 0.76vw, 12px);
}

.pay-row span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pay-row .active-bet {
  color: #ffffff;
  text-shadow: 0 0 7px rgba(255, 248, 112, 0.8), 1px 1px 0 #050014;
}

.pay-row.win {
  color: #25fff2;
  text-shadow: 0 0 8px #062b2c, 1px 1px 0 #050014;
}

.devil-track {
  position: absolute;
  left: 75.6%;
  top: 13.2%;
  width: 19.5%;
  height: 20%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7%;
  pointer-events: none;
}

.devil-slot {
  width: 28%;
  aspect-ratio: 1;
  opacity: 0;
  transform: translateY(-12%) scale(0.74);
  transition: opacity 180ms ease, transform 180ms ease;
}

.devil-slot.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  animation: devilPulse 720ms ease-in-out infinite alternate;
}

.devil-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 8px #f42222);
}

@keyframes devilPulse {
  from {
    transform: scale(0.96) rotate(-2deg);
  }
  to {
    transform: scale(1.06) rotate(2deg);
  }
}

.card-slot {
  position: absolute;
  width: 13.16%;
  height: 33.72%;
  padding: 0;
  border: 0;
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  perspective: 900px;
  transform: translateZ(0);
}

.card-slot[data-index="0"] {
  left: 15.96%;
  top: 48.44%;
}

.card-slot[data-index="1"] {
  left: 29.71%;
  top: 48.44%;
}

.card-slot[data-index="2"] {
  left: 43.46%;
  top: 48.44%;
}

.card-slot[data-index="3"] {
  left: 57.21%;
  top: 48.44%;
}

.card-slot[data-index="4"] {
  left: 70.96%;
  top: 48.44%;
}

.card-inner,
.card-face {
  position: absolute;
  inset: 0;
  border-radius: 7px;
}

.card-inner {
  display: block;
  transform-style: preserve-3d;
  transition: transform 430ms cubic-bezier(0.2, 0.75, 0.2, 1);
  will-change: transform;
}

.card-slot.revealed .card-inner {
  transform: rotateY(180deg);
}

.card-slot.dealing {
  cursor: default;
}

.card-face {
  display: block;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.card-front {
  transform: rotateY(180deg);
}

.card-face img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  border-radius: 7px;
  filter: drop-shadow(0 8px 10px rgba(0, 0, 0, 0.55));
}

.card-slot.held::after {
  content: "HELD";
  position: absolute;
  left: 12%;
  right: 12%;
  top: -15.5%;
  height: 10%;
  display: grid;
  place-items: center;
  border: 2px solid #ffde28;
  border-radius: 4px;
  background: #080a1c;
  color: #ffde28;
  font-weight: 900;
  font-size: clamp(8px, 1vw, 15px);
  box-shadow: 0 0 12px rgba(255, 222, 40, 0.45);
  z-index: 4;
}

.card-slot.winner {
  box-shadow: 0 0 0 4px #28fff1, 0 0 22px rgba(40, 255, 241, 0.75);
}

.win-banner {
  position: absolute;
  left: 15.2%;
  top: 60.6%;
  width: 69.6%;
  height: 10.6%;
  z-index: 6;
  display: none;
  place-items: center;
  box-sizing: border-box;
  padding: 0 1.2%;
  pointer-events: none;
  border: 3px solid #fff45a;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(8, 10, 28, 0.88), rgba(139, 12, 18, 0.9), rgba(8, 10, 28, 0.88));
  color: #fff45a;
  font-weight: 900;
  font-size: clamp(16px, 3.8vw, 48px);
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  text-shadow: 0 3px 0 #250000, 0 0 18px rgba(255, 245, 80, 0.85);
  box-shadow: 0 0 0 2px rgba(82, 0, 0, 0.9), 0 0 28px rgba(255, 42, 42, 0.82);
}

.win-banner.show {
  display: grid;
  animation: winBlink 720ms steps(2, end) infinite;
}

@keyframes winBlink {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.28;
    transform: scale(0.985);
  }
}

.meters {
  position: absolute;
  left: 10.9%;
  top: 87.2%;
  width: 31.8%;
  height: 9.1%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5%;
}

.meters div {
  min-width: 0;
  display: grid;
  grid-template-rows: 0.92fr 1.25fr;
  align-items: center;
  padding: 2% 6%;
  border: 1px solid rgba(255, 217, 66, 0.75);
  border-radius: 5px;
  background: linear-gradient(#070b1d, #12184a);
  box-shadow: inset 0 0 14px rgba(47, 172, 255, 0.25);
}

.meters span {
  color: #ffdb66;
  font-size: clamp(7px, 0.82vw, 12px);
  font-weight: 900;
}

.meters strong {
  color: #eaffff;
  font-size: clamp(12px, 1.45vw, 22px);
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.variant-panel {
  position: absolute;
  left: 44.4%;
  top: 87.7%;
  width: 17.8%;
  height: 7.8%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.3%;
}

.variant-panel button,
.controls button {
  border: 2px solid #ffbd20;
  border-radius: 6px;
  background: linear-gradient(#2d0a10, #8b1117 48%, #25060a);
  color: #ffe26f;
  font-weight: 900;
  white-space: nowrap;
  text-shadow: 0 1px 0 #000;
  box-shadow: inset 0 0 14px rgba(255, 220, 64, 0.18), 0 4px 0 #340106;
  cursor: pointer;
}

.variant-panel button {
  font-size: clamp(7px, 0.92vw, 14px);
  padding: 0;
}

.variant-panel button.selected {
  background: linear-gradient(#07534f, #11837e 48%, #042421);
  color: #ffffff;
}

.controls {
  position: absolute;
  left: 63.4%;
  top: 86.7%;
  width: 34%;
  height: 8.8%;
  display: grid;
  grid-template-columns: 1fr 0.85fr 1.28fr 0.85fr;
  gap: 2%;
}

.controls button {
  font-size: clamp(9px, 1.15vw, 17px);
}

.controls .primary {
  border-color: #ffef3c;
  background: linear-gradient(#ffb91d, #e75007 48%, #680c05);
  color: #180000;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
  font-size: clamp(11px, 1.45vw, 21px);
}

button:active {
  transform: translateY(2px);
}

button:disabled {
  opacity: 0.55;
  cursor: default;
}

.rotate-overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: #090406;
  z-index: 20;
}

.rotate-card {
  display: grid;
  place-items: center;
  gap: 14px;
  color: #ffdb66;
  font-weight: 900;
  text-transform: uppercase;
}

.rotate-icon {
  width: 96px;
  height: 148px;
  display: grid;
  place-items: center;
  border: 4px solid #ffdb66;
  border-radius: 14px;
  transform: rotate(90deg);
  box-shadow: 0 0 28px rgba(255, 51, 51, 0.55);
}

.help-dialog {
  width: min(92vw, 1000px);
  padding: 0;
  border: 2px solid #ffce2d;
  border-radius: 8px;
  background: #110407;
  color: #fff8d7;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.75);
}

.help-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.help-shell {
  margin: 0;
  padding: 16px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.help-shell img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(255, 206, 45, 0.45);
}

.help-copy {
  align-self: center;
  display: grid;
  gap: 12px;
}

.help-copy h2 {
  margin: 0;
  color: #ffdb66;
  font-size: 22px;
}

.help-copy p {
  margin: 0;
  line-height: 1.35;
  font-weight: 700;
}

.close-help {
  grid-column: 1 / -1;
  justify-self: center;
  min-width: 130px;
  min-height: 42px;
  border: 2px solid #ffbd20;
  border-radius: 6px;
  background: linear-gradient(#e6e6e6, #787878);
  color: #080808;
  font-weight: 900;
}

@media (orientation: portrait) and (max-width: 900px) {
  .rotate-overlay {
    display: grid;
  }
}

@media (max-height: 460px) {
  .cabinet {
    padding: 0;
  }

  .stage {
    width: min(100vw, calc(100svh * 1.7708333333));
  }
}
