body {
    background-color: #f8f9fa;
}

.card {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-block {
    width: 100%;
}

.or-separator {
    position: relative;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 20px;
}

.or-separator::before,
.or-separator::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background-color: #ccc;
}

.or-separator::before {
    left: 0;
}

.or-separator::after {
    right: 0;
}

.or-separator span {
    display: inline-block;
    background-color: #fff;
    padding: 0 10px;
    position: relative;
    z-index: 1;
}

.text-danger {
    color: #dc3545 !important;
}

.text-success {
    color: #28a745 !important;
}

.text-warning {
    color: #ffc107 !important;
}

.text-info {
    color: #023E90 !important;
}