.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    max-width: 350px;
    width: 90%;
}

.modal-backdrop.show .modal-content {
    transform: scale(1);
}

.modal-buttons {
    margin-top: 20px;
}

.modal-buttons button {
    margin: 0 10px;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s ease;
}

.btn-confirm {
    background-color: #dc3545;
    color: white;
}

.btn-confirm:hover {
    background-color: #c82333;
}

.btn-cancel {
    background-color: #6c757d;
    color: white;
}

.btn-cancel:hover {
    background-color: #5a6268;
}