.container {
      background: rgb(23, 23, 23);
      padding: 25px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
      width: 100%;
      max-width: 420px;
      border: 1px solid #424242;
    }

    label {
      display: block;
      margin-top: 15px;
      font-weight: bold;
    }

    input {
      width: 100%;
      padding: 10px;
      margin-top: 5px;
      box-sizing: border-box;
      border: 1px solid #ccc;
      border-radius: 6px;
    }

    button {
      width: 100%;
      padding: 12px;
      margin-top: 20px;
      border: none;
      border-radius: 6px;
      background: rgb(0, 103, 172);
      color: white;
      font-size: 16px;
      cursor: pointer;
    }

    button:hover {
      background: rgb(0, 140, 230);
    }

    .result {
      margin-top: 20px;
      background: rgb(33,33,33);
      padding: 15px;
      border-radius: 8px;
      line-height: 1.7;
    }

    .error {
      color: red;
      margin-top: 15px;
      text-align: center;
    }

.info-card {
    background-color: #1f1f1f;
    border: 1px solid #444;
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: left;
    transition: 0.2s ease;

    margin: 20px;
    box-sizing: border-box;
}