#popupOverlay {
      position: fixed;
      top: 0; left: 0;
      width: 100vw;
      height: 100vh;
      background: rgba(0, 0, 0, 0.7);
      z-index: 9999;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    #popupContent {
      position: relative;
      max-width: 85vw;
      max-height: 85vh;
      box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
    }

    #popupImage {
      display: block;
      max-width: 100%;
      height: auto;
    }

    #popupClose {
      position: absolute;
      top: 10px;
      right: 10px;
      font-size: 22px;
      background: none;
      border: none;
      color: white;
      cursor: pointer;
    }

    #popupBottomBar {
      background: rgba(0, 0, 0, 0.8);
      color: white;
      text-align: right;
      height: 30px;
      line-height: 30px;
      cursor: pointer;
      padding-right:10px;
    }