.custom-alert {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
  }

  .custom-alert-box {
    background: #1d1d1d;
    color: #fff;
    border: 2px solid #5fafff;
    padding: 20px 30px;
    border-radius: 12px;
    text-align: center;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  }

  .custom-alert-box button {
    background: #adcfff;
    border: none;
    padding: 10px 20px;
    margin-top: 15px;
    font-weight: 600;
    color: #000;
    border-radius: 25px;
    cursor: pointer;
    transition: 0.3s ease;
  }

  .custom-alert-box button:hover {
    background-color: #d9eaff;
  }

  .hidden {
    display: none;
  }