.tooltip-container {
      position: relative;
      display: inline-block;
      cursor: help;
      font-family: sans-serif;
    }

    .help-icon {
      display: inline-block;
      background-color: #0d6efd;
      color: white;
      border-radius: 50%;
      width: 20px;
      height: 20px;
      text-align: center;
      line-height: 20px;
      font-size: 14px;
      font-weight: bold;
      user-select: none;
    }

    .tooltip-text {
      visibility: hidden;
      width: max-content;
      max-width: 220px;
      background-color: #333;
      color: #fff;
      text-align: left;
      padding: 8px 10px;
      border-radius: 4px;
      position: absolute;
      z-index: 10;
      bottom: 125%; /* über dem Icon */
      left: 50%;
      transform: translateX(-50%);
      opacity: 0;
      transition: opacity 0.3s;
      font-size: 13px;
      white-space: normal;
    }

    .tooltip-container:hover .tooltip-text {
      visibility: visible;
      opacity: 1;
    }

    /* Optional: kleiner Pfeil */
    .tooltip-text::after {
      content: "";
      position: absolute;
      top: 100%;
      left: 50%;
      margin-left: -5px;
      border-width: 5px;
      border-style: solid;
      border-color: #333 transparent transparent transparent;
    }