/* 全局加载遮罩层样式 */
.global-loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 背景色将由JavaScript动态设置 */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.3s ease;
}

.global-loading-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-top: 5px solid #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

.global-loading-text {
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
}

.global-loading-subtext {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.fade-out {
  opacity: 0;
  pointer-events: none;
}