body {
    background-color: #f8f9fa;
}

.card {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: none;
}

.modal-footer {
    border-top: none;
}

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1055;
}