body {
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  background-color: #f4f4f9;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.game-container {
  background: #ffffff;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  width: 350px;
}

.center-piece {
  margin-bottom: 25px;
}

.dice-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 20px;
}

.dice-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.dice {
  width: 65px;
  height: 65px;
  background-color: #2b2d42;
  border-radius: 12px;
  transition: transform 0.1s ease;
}

.sides-tracker {
  display: flex;
  gap: 4px;
}

.sides-tracker span {
  width: 6px;
  height: 6px;
  background-color: #3f37c9;
  border-radius: 50%;
  transition:
    background-color 0.3s ease,
    transform 0.3s ease;
}

.sides-tracker span.removed {
  background-color: #e0e0e0;
  transform: scale(0.8);
}

.dice.rolling {
  animation: shake 0.4s infinite;
}

@keyframes shake {
  0% {
    transform: translate(2px, 1px) rotate(0deg);
  }
  20% {
    transform: translate(-2px, -1px) rotate(-2deg);
  }
  40% {
    transform: translate(-1px, 2px) rotate(1deg);
  }
  60% {
    transform: translate(1px, -1px) rotate(2deg);
  }
  80% {
    transform: translate(-2px, 1px) rotate(-1deg);
  }
  100% {
    transform: translate(2px, -2px) rotate(0deg);
  }
}

.display-panel h2 {
  margin: 10px 0 5px 0;
  font-size: 24px;
}

/* Action Elements */
.guess-section {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.input-group {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.guess-section input {
  padding: 10px;
  width: 130px;
  font-size: 16px;
  border: 2px solid #ddd;
  border-radius: 8px;
  outline: none;
}

.guess-section button {
  padding: 10px 16px;
  font-size: 16px;
  background-color: #3f37c9;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
}

.guess-section button:hover:not(:disabled) {
  background-color: #4895ef;
}

.guess-section button:disabled {
  background-color: #cccccc !important;
  color: #888888;
  cursor: not-allowed;
  opacity: 0.7;
}

.guess-section .roll-btn {
  background-color: #4a4e69;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}

.guess-section .roll-btn:hover:not(:disabled) {
  background-color: #9a8c98;
}

/* Payout Section Styles */
.payout-section {
  background-color: #edf2f4;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.payout-section h3 {
  margin: 0 0 4px 0;
  font-size: 12px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#payout-amount {
  font-size: 22px;
  font-weight: bold;
  color: #2b2d42;
}

/* History Ordered Slots */
.history-section h3 {
  font-size: 14px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

#history-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: space-between;
  background: #f8f9fa;
  padding: 12px;
  border-radius: 8px;
}

#history-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 25%;
  font-size: 16px;
  font-weight: bold;
  color: #4a4e69;
}

#history-list li small {
  font-size: 11px;
  color: #aaa;
  margin-bottom: 4px;
  text-transform: uppercase;
}