#produkt option:disabled { color: #999; font-style: italic; }
        #produkt option.ausverkauft { color: #e74c3c; }
    
    .container {
      background-color: #34495e;
      max-width: 90vw;
      margin: 0 auto;
      padding: 2rem;
      border-radius: 10px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }
    
    .contact-button {
      background-color: #1abc9c;
      border: none;
      padding: 20px;
      border-radius: 8px;
      color: #2c3e50;
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
      min-height: 60px;
      width: 80%;
      transition: background-color 0.3s ease, color 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .titleOfSite {
    max-width: 90vw;
    margin: 0 auto 5vh auto;
    color: #1abc9c;
    background-color: #34495e;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
    text-align: center;
    font-weight: 600;
    font-size: 30px;
    padding: 20px 0 20px 0;
}
    
    @media (min-width: 1000px) {
    .container {
        max-width: 900px;
    }
    .titleOfSite {
        max-width: 900px;
    }
}
    h1 {
      text-align: center;
      color: #1abc9c;
      margin-bottom: 2rem;
    }
    .hinweis-box {
      background-color: #1f2d3d;
      border-left: 4px solid #1abc9c;
      padding: 1.5rem;
      border-radius: 8px;
      margin-bottom: 2rem;
      font-size: 0.95rem;
      line-height: 1.6;
    }
    .hinweis-box strong {
      color: #ffffff;
      font-weight: bold;
    }
    .hinweis-box a {
      color: #1abc9c;
      text-decoration: underline;
    }
    .item { margin-bottom: 1.5rem; width: 100%; }
    .item label {
      display: block;
      margin-bottom: 0.5rem;
      color: #1abc9c;
      font-weight: bold;
    }
    .controls {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      align-items: center;
      width: 100%;
    }
    .controls select,
    .controls input,
    .controls button {
      flex: 1;
      min-width: 120px;
      padding: 0.8rem 1rem;
      font-size: 1rem;
      border-radius: 6px;
      border: none;
      background-color: #1f2d3d;
      color: #ecf0f1;
      transition: all 0.2s ease-in-out;
    }
    .controls input[type="email"] {
      width: 100%;
    }
    .controls button {
      cursor: pointer;
    }
    .controls button:hover {
      background-color: #1abc9c;
      color: #2c3e50;
      transform: scale(1.05);
    }
    .controls button:active {
      background-color: #16a085;
      transform: scale(0.97);
    }
    .summary {
      margin-top: 2rem;
      padding: 1rem;
      background-color: #1f2d3d;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
      width: 100%;
    }
    .summary-list {
      list-style: none;
      padding: 0;
    }
    .summary-list li {
      margin: 0.3rem 0;
    }
    .g-recaptcha {
      display: flex;
      justify-content: center;
      margin: 2rem auto 0;
    }
    .action-buttons {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1rem;
      margin-top: 1.5rem;
    }
    .submit-button,
    .clear-button {
      padding: 1rem 2.5rem;
      font-size: 1rem;
      font-weight: bold;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.2s ease-in-out;
    }
    .submit-button {
      background-color: #1abc9c;
      color: #2c3e50;
    }
    .clear-button {
      background-color: #e74c3c;
      color: #fff;
    }
    .submit-button:hover,
    .clear-button:hover {
      transform: scale(1.05);
      box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
    }
    .submit-button:active,
    .clear-button:active {
      transform: scale(0.97);
    }
    .submit-button.disabled {
      background-color: #95a5a6 !important;
      color: #2c3e50 !important;
      cursor: not-allowed;
    }
    .meldung {
      text-align: center;
      margin-top: 1rem;
      font-weight: bold;
      opacity: 0;
      transition: opacity 0.5s ease;
    }
    .meldung.aktiv { opacity: 1; }
    @media screen and (max-width: 600px) {
      .controls select,
      .controls input,
      .controls button {
        min-width: 100%;
        flex: 1 1 100%;
      }
    }