body
  { margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center; /* zentriert horizontal */
    align-items: center;     /* zentriert vertikal */
    font-family: sans-serif;
  }

.center-image
  { max-width: 70%;
    max-height: 70%;
    object-fit: contain;
  }

.sidebar
  { position: fixed;
    top: 0;
    right: 0;
    width: 264px;
    height: 100vh;
    background-color: #B21C27;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
  }

.logo
  { width: 264px;
    height: auto;
    cursor: pointer;
  }

.logo-link:hover .logo
  {
    opacity: 0.8;
  }