.containeres {
      border: 2px solid #ced4da;
      background: #fff;
      margin: auto;
      padding: 25px 30px;
      border-radius: 15px;
      box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
      width: 100%;
      max-width: 400px;
    }

    h2 {
      text-align: center;
      margin-bottom: 20px;
    }

    .dropdowns {
      display: flex;
      gap: 10px;
      margin-bottom: 20px;
      flex-wrap: wrap;
    }

    select {
      flex: 1;
      padding: 10px;
      font-size: 16px;
      border-radius: 8px;
      border: 1px solid #ccc;
      outline: none;
    }

    button {
      width: 100%;
      padding: 12px;
      background-color: #007bff;
      color: white;
      font-size: 16px;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      margin-bottom: 20px;
      transition: background 0.3s ease;
    }

    button:disabled {
      background-color: #ccc;
      cursor: not-allowed;
    }

    .result {
      border: 2px solid #6b7280;
      background: #f9f9f9;
      padding: 15px;
      border-radius: 10px;
      font-size: 15px;
      line-height: 1.6;
    }

    hr {
      border: none;
      border-top: 1px solid #ccc;
      margin: 10px 0;
    }

    .copybt {
      background-color: #26a69a;
      color: #fff;
    }

    .sharebt {
      background-color: #009688;
      color: #fff;
    }

    .resetbt {
      background-color: #ba68c8;
      color: #fff;
    }

    .hide {
      display: none;
    }