    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: Arial, sans-serif;
      background-color: #121212;
      color: white;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    header {
      background-color: #1f1f1f;
      padding: 1rem 2rem;
    }

    .nav-container {
      display: flex;
      justify-content: flex-end;
      position: relative;
    }

    /* Dropdown Menü-Button */
    .dropdown {
      position: relative;
    }

    .dropdown-toggle {
      background-color: #10a37f;
      border: none;
      color: white;
      padding: 0.6rem 1.2rem;
      border-radius: 999px;
      font-weight: bold;
      font-size: 1rem;
      cursor: pointer;
    }

    .dropdown-menu {
      display: none;
      position: absolute;
      top: 110%;
      right: 0;
      background-color: #2a2a2a;
      border-radius: 12px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.3);
      overflow: hidden;
      min-width: 180px;
      z-index: 999;
    }

    .dropdown.open .dropdown-menu {
      display: block;
    }

    .dropdown-menu a {
      display: block;
      padding: 0.75rem 1rem;
      color: white;
      text-decoration: none;
      font-size: 0.95rem;
    }

    .dropdown-menu a:hover {
      background-color: #3a3a3a;
    }

    main {
      flex: 1;
      padding: 2rem;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .chat-box {
      background-color: #2a2a2a;
      padding: 2rem;
      border-radius: 16px;
      max-width: 600px;
      width: 100%;
      box-shadow: 0 0 10px rgba(0,0,0,0.5);
    }

    .input-grid {
      display: grid;
      grid-template-columns: 3fr 1fr;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .input-column {
      display: flex;
      flex-direction: column;
    }

    .input-column label {
      margin-bottom: 1.0rem;
      font-size: 0.95rem;
    }

    .input-column.center {
      align-items: center;
    }

    .chat-input {
      padding: 0.8rem;
      border-radius: 12px;
      border: none;
      background-color: #1f1f1f;
      color: white;
      font-size: 1rem;
    }

    /* Switch */
    .switch {
      position: relative;
      display: inline-block;
      width: 50px;
      height: 24px;
    }

    .switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }

    .slider {
      position: absolute;
      cursor: pointer;
      top: 0; left: 0; right: 0; bottom: 0;
      background-color: #ccc;
      border-radius: 34px;
      transition: 0.4s;
    }

    .slider:before {
      position: absolute;
      content: "";
      height: 18px;
      width: 18px;
      left: 3px;
      bottom: 3px;
      background-color: white;
      border-radius: 50%;
      transition: 0.4s;
    }

    .switch input:checked + .slider {
      background-color: #10a37f;
    }

    .switch input:checked + .slider:before {
      transform: translateX(26px);
    }

    /* Range Slider */
    .range-container {
      display: none;
      flex-direction: column;
      gap: 0.5rem;
    }

    .range-row {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .range-row input[type="range"] {
      flex: 1;
    }

    .range-row span {
        border: 1px solid white;
    }

    footer {
      background-color: #1f1f1f;
      padding: 1rem;
      text-align: center;
    }
    .button-row {
      display: flex;
      justify-content: center;
      gap: 1rem; /* Abstand zwischen den Buttons */
      margin-top: 1rem; /* Abstand nach oben zum Slider */
    }

    .button-row button {
      background-color: #10a37f;
      color: white;
      border: none;
      padding: 0.6rem 1.5rem;
      border-radius: 999px;
      font-weight: bold;
      cursor: pointer;
      font-size: 1rem;
      transition: background-color 0.3s ease;
    }

    .button-row button:hover {
      background-color: #0e8d6d;
    }

    .results-box {
      background-color: #2a2a2a;
      padding: 2rem;
      border-radius: 16px;
      max-width: 600px;
      width: 100%;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    }

    .results-box h2 {
      margin-bottom: 1.5rem;
      text-align: center;
    }

    .results-list {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-bottom: 2rem;
    }

    .result-row {
      display: flex;
      justify-content: space-between;
      border-bottom: 1px solid #444;
      padding-bottom: 0.5rem;
      align-items: center;
    }

    .result-label {
      flex: 1;
      text-align: left;
    }

    .result-label-gesamt {
      flex: 1;
      text-align: left;
      color: #d3c43a;
      font-weight: bold;
    }

    .result-values {
      display: flex;
      flex-direction: row;
      align-items: flex-end;
      gap: 1rem;
      flex: 1;
      justify-content: space-between;
      text-align: right;
    }

    span {
      font-weight: bold;
      color: #10a37f;
    }

    .result-value {
      text-align: right;
      flex: 1;
    }

    .result-value-gesamt {
      text-align: right;
      flex: 1;
      color: #d3c43a;
      font-weight: bold;
    }

    .results-action {
      display: flex;
      justify-content: center;
    }

    .results-action button {
      background-color: #10a37f;
      color: white;
      border: none;
      padding: 0.6rem 1.5rem;
      border-radius: 999px;
      font-weight: bold;
      cursor: pointer;
      font-size: 1rem;
      transition: background-color 0.3s ease;
    }

    .results-action button:hover {
      background-color: #0e8d6d;
    }

    .optional-value {
      display: none;
    }

    .optional-value.visible {
      display: block;
    }


    @media (max-width: 768px) {
      .dropdown-toggle {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
      }

      .dropdown-menu a {
        font-size: 0.85rem;
      }

      .input-grid {
        grid-template-columns: 1fr;
      }

      .range-row input[type="range"] {
        width: 100%;
      }
      .button-row button {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
      }
      .results-box {
        font-size: 11px;
      }
    }
