.loader-wrapper {
    width: 100%;
    height: 100%;
    position: fixed;
    background-color: rgba(255, 255, 255, 0.6); /* Transparenter Hintergrund */
    align-items: center;
    justify-content: center;
    z-index: 10000;
    display: flex;
}

/* HTML: <div class="loader"></div> */
.loader {
    width: 50px;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 8px solid;
    border-color: #c02222 #0000;
    animation: l1 1s infinite;
  }
  @keyframes l1 {to{transform: rotate(.5turn)}}