body {
  background-color: #0f0f12;
  color: #fff;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}

.game-container {
  background: #18181c;
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 0 1px #2a2a32;
  text-align: center;
}

canvas {
  background-color: #000;
  border: 3px solid #2a2a32;
  border-radius: 10px;
  display: block;
  margin: 0 auto 20px auto;
}

.dashboard {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0f0f12;
  padding: 16px 20px;
  border-radius: 10px;
  border: 1px solid #2a2a32;
  gap: 12px;
}

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #18181c;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid #2a2a32;
  min-width: 85px;
}

.label {
  font-size: 0.7rem;
  font-weight: bold;
  color: #888899;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.value {
  font-size: 1.1rem;
  font-weight: bold;
  color: #00ffff;
}

.win-box .value {
  color: #00ff88;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

button {
  font-family: inherit;
  font-weight: bold;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sm-btn {
  background: #2a2a38;
  color: #fff;
  width: 24px;
  height: 24px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sm-btn:hover {
  background: #3a3a4c;
}

.action-group {
  display: flex;
  gap: 10px;
}

.sec-btn {
  background: #8800ff;
  color: #fff;
  padding: 12px 18px;
  font-size: 0.9rem;
}

.sec-btn:hover {
  background: #9922ff;
}

.main-btn {
  background: #ff6600;
  color: #fff;
  padding: 12px 32px;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.4);
}

.main-btn:hover {
  background: #ff7711;
  box-shadow: 0 4px 20px rgba(255, 102, 0, 0.6);
}

button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}