.modal-settings .modal-content {
    background: #fff;
    color: #222;
    border-radius: 1.25rem;
    box-shadow: 0 8px 40px rgba(0,0,0,0.16);
    border: none;
    padding: 0.5rem 0 0.5rem 0;
    overflow: hidden;
  }
  .modal-settings .modal-header {
    background: linear-gradient(90deg, #f8f9fb 60%, #e9f0fa 100%);
    border-bottom: 1px solid #e0e3e8;
    border-top-left-radius: 1.25rem;
    border-top-right-radius: 1.25rem;
    padding: 1.5rem 2rem 1rem 2rem;
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  .modal-settings .modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a2332;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .modal-settings .btn-close-settings {
    position: absolute;
    right: 1.25rem;
    top: 1.25rem;
    z-index: 3;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: #f8f9fb;
    border: none;
    color: #222;
    transition: background 0.2s;
  }
  .modal-settings .btn-close-settings:hover,
  .modal-settings .btn-close-settings:focus {
    background: #e0e3e8;
    color: #1a2332;
  }
  .modal-settings .modal-body {
    padding: 2rem 2.5rem 1.5rem 2.5rem;
    background: #fff;
  }
  .modal-settings .form-label {
    color: #333;
    font-weight: 500;
  }
  .modal-settings .form-control {
    background: #f8f9fb;
    color: #222;
    border-radius: 0.5rem;
    border: 1px solid #e0e3e8;
    font-size: 1rem;
  }
  .modal-settings .modal-footer {
    background: #f8f9fb;
    border-bottom-left-radius: 1.25rem;
    border-bottom-right-radius: 1.25rem;
    border-top: 1px solid #e0e3e8;
    padding: 1rem 2.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
  }
  @media (max-width: 768px) {
    .modal-settings .modal-body, .modal-settings .modal-footer {
      padding-left: 1rem;
      padding-right: 1rem;
    }
  }
  @media (max-width: 576px) {
    .modal-settings .modal-content {
      border-radius: 0.5rem;
    }
    .modal-settings .modal-header,
    .modal-settings .modal-footer {
      border-radius: 0.5rem 0.5rem 0 0;
    }
    .modal-settings .modal-body {
      padding: 1.2rem 0.5rem 1rem 0.5rem;
    }
  }