.coin-flip-main-card {
  padding: clamp(1rem, 2.6vw, 1.45rem);
  background:
    radial-gradient(circle at top right, rgba(219, 234, 254, 0.48), transparent 30%),
    radial-gradient(circle at bottom left, rgba(254, 243, 199, 0.42), transparent 28%),
    rgba(255, 255, 255, 0.96);
}

.coin-flip-action-helper,
.coin-flip-helper {
  margin: 0.8rem 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.coin-flip-stage {
  position: relative;
  display: grid;
  place-items: center;
  margin-top: 1rem;
  min-height: 24rem;
  padding: 1.5rem;
  border-radius: 30px;
  border: 1px solid rgba(226, 232, 240, 0.96);
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.78)),
    rgba(255, 255, 255, 0.94);
  perspective: 1500px;
  -webkit-perspective: 1500px;
  overflow: hidden;
}

.coin-flip-coin {
  position: relative;
  width: min(18rem, 70vw);
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  background: transparent;
  display: grid;
  place-items: center;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.coin-flip-coin__shadow {
  position: absolute;
  inset: auto 12% 7%;
  height: 1.15rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(15, 23, 42, 0.16), rgba(15, 23, 42, 0));
  filter: blur(12px);
  opacity: 0.9;
  transform: scaleX(0.94);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.coin-flip-stage.is-flipping .coin-flip-coin__shadow {
  animation: coinShadowFloat 1.22s ease-in-out forwards;
}

.coin-flip-stage.is-flipping .coin-flip-coin {
  animation: coinCoinToss 1.22s ease-in-out forwards;
}

.coin-flip-coin__inner {
  position: relative;
  width: 100%;
  height: 100%;
  will-change: transform;
}

.coin-flip-face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(217, 119, 6, 0.28);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.72),
    inset 0 -8px 18px rgba(217, 119, 6, 0.12),
    0 22px 52px rgba(15, 23, 42, 0.1);
}

.coin-flip-face::before,
.coin-flip-face::after {
  content: "";
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.coin-flip-face::after {
  inset: 16%;
  border-color: rgba(217, 119, 6, 0.16);
}

.coin-flip-face--heads {
  background:
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.96), transparent 24%),
    radial-gradient(circle at 70% 74%, rgba(245, 158, 11, 0.22), transparent 26%),
    linear-gradient(135deg, #fff8d9 0%, #f6cf72 34%, #f59e0b 72%, #d97706 100%);
  color: #7c2d12;
}

.coin-flip-face--tails {
  background:
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.96), transparent 24%),
    radial-gradient(circle at 70% 74%, rgba(245, 158, 11, 0.22), transparent 26%),
    linear-gradient(135deg, #fff8d9 0%, #f6cf72 34%, #f59e0b 72%, #d97706 100%);
  color: #92400e;
}

.coin-flip-face__ring {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  border: 6px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.coin-flip-face__label {
  position: relative;
  z-index: 1;
  font-size: clamp(2.2rem, 6vw, 3.45rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.05em;
  text-shadow: 0 10px 24px rgba(255, 255, 255, 0.2);
  transition: opacity 0.16s ease;
}

.coin-flip-stage[data-side="heads"] .coin-flip-face--heads,
.coin-flip-stage[data-side="tails"] .coin-flip-face--tails {
  opacity: 1;
  visibility: visible;
}

.coin-flip-stage[data-side="heads"] .coin-flip-face--tails,
.coin-flip-stage[data-side="tails"] .coin-flip-face--heads {
  opacity: 0;
  visibility: hidden;
}

.coin-flip-stage.is-flipping .coin-flip-coin__inner {
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  isolation: isolate;
}

.coin-flip-stage.is-flipping .coin-flip-face {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: rotateY(0deg) translateZ(1px);
  -webkit-transform: rotateY(0deg) translateZ(1px);
  opacity: 1;
  visibility: visible;
}

.coin-flip-stage.is-flipping .coin-flip-face__label {
  opacity: 0;
}

.coin-flip-stage.is-flipping .coin-flip-face--tails {
  transform: rotateY(180deg) translateZ(1px);
  -webkit-transform: rotateY(180deg) translateZ(1px);
}

.coin-flip-result-panel strong,
.coin-flip-latest-panel strong {
  margin-bottom: 0.15rem;
}

.coin-flip-latest-panel {
  margin-bottom: 1.25rem;
}

.coin-flip-result-panel[data-result="heads"] strong,
.coin-flip-latest-panel[data-result="heads"] strong {
  color: #92400e;
}

.coin-flip-result-panel[data-result="tails"] strong,
.coin-flip-latest-panel[data-result="tails"] strong {
  color: #1e40af;
}

.coin-flip-page .spin-history__entry {
  align-items: flex-start;
}

.coin-flip-seo h2 {
  margin: 2rem 0 0.7rem;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.coin-flip-seo h2:first-of-type {
  margin-top: 1.1rem;
}

.coin-flip-extension-panel {
  padding: clamp(1.6rem, 4vw, 2.35rem);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 32px;
  box-shadow: var(--shadow-sm);
  background:
    radial-gradient(circle at top left, rgba(219, 234, 254, 0.5), transparent 28%),
    radial-gradient(circle at bottom right, rgba(254, 243, 199, 0.42), transparent 28%),
    rgba(255, 255, 255, 0.94);
}

.coin-flip-extension-panel__header {
  max-width: 42rem;
  margin-bottom: 1.6rem;
}

.coin-flip-extension-panel__header h2 {
  margin: 0.85rem 0 0.7rem;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.coin-flip-extension-panel__header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
}

.coin-flip-browser-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.coin-flip-browser-card {
  min-height: 100%;
  padding: 1.25rem;
  border-radius: 24px;
  border: 1px solid rgba(226, 232, 240, 0.96);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96)),
    rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
}

a.coin-flip-browser-card {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

a.coin-flip-browser-card:hover {
  transform: translateY(-4px);
  border-color: rgba(29, 78, 216, 0.22);
  box-shadow: var(--shadow-md);
}

.coin-flip-browser-card--soon {
  display: flex;
  flex-direction: column;
  opacity: 0.92;
}

.coin-flip-browser-card strong {
  margin-top: 1rem;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.coin-flip-browser-card p {
  margin: 0.55rem 0 1rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.coin-flip-browser-card__icon {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.72);
}

.coin-flip-browser-card__icon svg {
  width: 2rem;
  height: 2rem;
  display: block;
}

.coin-flip-browser-card__icon--chrome {
  background: linear-gradient(135deg, rgba(254, 249, 195, 0.94), rgba(255, 255, 255, 0.94));
}

.coin-flip-browser-card__icon--firefox {
  background: linear-gradient(135deg, rgba(255, 237, 213, 0.96), rgba(255, 255, 255, 0.94));
}

.coin-flip-browser-card__icon--edge {
  background: linear-gradient(135deg, rgba(219, 234, 254, 0.96), rgba(236, 254, 255, 0.94));
}

.coin-flip-browser-card__icon--opera {
  background: linear-gradient(135deg, rgba(255, 228, 230, 0.96), rgba(255, 255, 255, 0.94));
}

.coin-flip-browser-card__cta,
.coin-flip-browser-card__status {
  margin-top: auto;
  align-self: flex-start;
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1;
}

.coin-flip-browser-card__cta {
  color: var(--blue);
  background: rgba(239, 246, 255, 0.95);
  border: 1px solid rgba(147, 197, 253, 0.92);
}

.coin-flip-browser-card__status {
  color: var(--text-muted);
  background: rgba(248, 250, 252, 0.96);
  border: 1px solid rgba(226, 232, 240, 0.96);
  cursor: default;
}

@keyframes coinShadowFloat {
  0%,
  100% {
    opacity: 0.85;
    transform: scaleX(0.94);
  }

  45% {
    opacity: 0.48;
    transform: scaleX(0.68);
  }

  65% {
    opacity: 0.62;
    transform: scaleX(0.78);
  }
}

@keyframes coinCoinToss {
  0%,
  100% {
    transform: translateY(0) scaleX(1) scaleY(1);
  }

  15% {
    transform: translateY(-10px) scaleX(0.84) scaleY(1.08);
  }

  38% {
    transform: translateY(-22px) scaleX(0.42) scaleY(1.02);
  }

  58% {
    transform: translateY(-14px) scaleX(0.34) scaleY(1.04);
  }

  78% {
    transform: translateY(-6px) scaleX(0.78) scaleY(1.02);
  }
}

@media (max-width: 920px) {
  .coin-flip-stage {
    min-height: 20rem;
  }

  .coin-flip-browser-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .coin-flip-coin {
    width: min(15rem, 76vw);
  }

  .coin-flip-stage {
    min-height: 18rem;
    padding: 1.1rem;
  }

  .coin-flip-browser-grid {
    grid-template-columns: 1fr;
  }
}