.flow-canvas-loading {
  &-container {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(20px);
  }

  &-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  &-box {
    width: 100px;
    height: 100px;
  }

  &-small &-box {
    width: 20px;
    height: 20px;
  }

  &-small &-loader {
    width: 10px;
  }

  &-loader {
    position: relative;
    width: 20px;
    background: rgba(0, 0, 0, 0.85);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.2);
    animation: l2 1.5s infinite linear;
    aspect-ratio: 1;

    &::before,
    &::after {
      position: absolute;
      border-radius: inherit;
      box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.2);
      animation: inherit;
      animation-delay: -0.5s;
      content: '';
      inset: 0;
    }

    &::after {
      animation-delay: -1s;
    }

    @keyframes l2 {
      100% {
        box-shadow: 0 0 0 40px rgba(0, 0, 0, 0);
      }
    }
  }

  &-tip {
    margin-top: 12px;
    color: rgba(0, 0, 0, 0.75);
  }
}