.coin-hero {
  text-align: center;
  padding: 2.5rem 0 1.5rem;
}

.coin-main {
  padding-bottom: 2rem;
}

.coin-display-wrap {
  position: relative;
  width: fit-content;
  margin: 1.25rem auto;
}

.coin-display-wrap .coin-display {
  margin: 0;
}

.coin-display {
  width: 7rem;
  height: 7rem;
  margin: 1.25rem auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  background: var(--surface-2);
  border: 2px solid var(--border-strong);
  box-shadow: var(--shadow-md);
  transition: transform 0.35s ease, border-color 0.2s, color 0.2s;
}

.coin-display.rolling {
  animation: coin-spin 0.55s ease-in-out infinite;
}

.coin-display.bet-flipping {
  animation: coin-bet-flip 0.32s ease-in-out infinite;
}

.coin-display.coin-loss {
  animation: coin-loss-shake 0.45s ease-out;
  border-color: rgba(153, 69, 255, 0.4);
  color: var(--purple);
}

.coin-display.pick-preview {
  opacity: 0.72;
  transform: scale(0.96);
}

.coin-win-juice {
  pointer-events: none;
  position: absolute;
  inset: -14px;
  z-index: 2;
}

.coin-win-juice-burst {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(20, 241, 149, 0.55);
  opacity: 0;
}

.coin-win-juice-burst-2 {
  border-color: rgba(153, 69, 255, 0.35);
}

.coin-win-juice-active .coin-win-juice-burst {
  animation: coin-win-juice-ring 1.6s ease-out forwards;
}

.coin-win-juice-active .coin-win-juice-burst-2 {
  animation: coin-win-juice-ring 1.6s ease-out 0.15s forwards;
}

@keyframes coin-spin {
  0% { transform: rotateY(0deg) scale(1); }
  50% { transform: rotateY(180deg) scale(1.08); }
  100% { transform: rotateY(360deg) scale(1); }
}

.coin-display.coin-win-glow {
  animation: coin-win-pulse 0.55s ease-out 2;
  box-shadow: 0 0 0 3px rgba(20, 241, 149, 0.35), var(--shadow-md);
}

@keyframes coin-win-pulse {
  0% { transform: scale(1); }
  40% { transform: scale(1.12); }
  100% { transform: scale(1); }
}

@keyframes coin-bet-flip {
  0% { transform: rotateY(0deg) scale(1); }
  25% { transform: rotateY(90deg) scale(1.06); }
  50% { transform: rotateY(180deg) scale(1.1); }
  75% { transform: rotateY(270deg) scale(1.06); }
  100% { transform: rotateY(360deg) scale(1); }
}

@keyframes coin-loss-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

@keyframes coin-win-juice-ring {
  0% {
    opacity: 0.85;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.65);
  }
}

.coin-display.heads {
  border-color: rgba(20, 241, 149, 0.35);
  color: var(--accent);
}

.coin-display.tails {
  border-color: rgba(153, 69, 255, 0.35);
  color: var(--purple);
}

.coin-pick-fieldset {
  border: none;
  margin: 0 0 1rem;
  padding: 0;
  text-align: left;
}

.coin-pick-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.coin-pick-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.coin-pick-option:has(input:checked) {
  border-color: var(--accent);
  background: rgba(20, 241, 149, 0.06);
}

.coin-pick-option input {
  accent-color: var(--accent);
}

.coin-pick-label {
  font-weight: 600;
  color: var(--text);
}

.coin-pick-desc {
  font-size: 0.8rem;
  color: var(--muted);
}

.coin-panel {
  max-width: 520px;
  margin: 0 auto;
}

.coin-status {
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.coin-result-win {
  color: var(--accent);
  font-weight: 600;
}

.coin-result-loss {
  color: var(--muted);
}

.coin-flip-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  min-width: 0;
}

.coin-flip-pick,
.coin-flip-result {
  font-weight: 600;
  color: var(--text);
}

.coin-flip-arrow {
  font-size: 0.8rem;
  color: var(--muted);
}

@media (max-width: 600px) {
  .coin-display {
    width: 6rem;
    height: 6rem;
    font-size: 1.15rem;
  }

  .coin-flip-summary {
    flex-basis: 100%;
    margin-left: 2rem;
  }
}