.treasure-header {
  position: relative;
  height: 50px;
  background: linear-gradient(180deg, #72C3FF 0%, #EAF6FF 100%);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-content {
  position: relative;
  width: 100%;
  height: 100%;
}

.back-btn {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  font-size: 20px;
  color: #333;
  padding: 5px 10px;
  cursor: pointer;
}

.header-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.title-text {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin: 0;
  z-index: 2;
  position: relative;
}

.title-glow {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(255, 235, 150, 0.3), transparent);
  z-index: 1;
  border-radius: 8px;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

.header-decoration {
  display: none;
}

html,body{
    background: #f7f7ff !important;
}