body.elk-login-body {
    background: radial-gradient(circle at 15% 20%, #091325 0%, #050911 60%, #03060c 100%);
    color: #f5f7ff;
    font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
}

.elk-login-body .card {
    background: rgba(10, 14, 28, 0.92);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
}

.elk-login-body .form-control {
    border-radius: 12px;
    border: 1px solid rgba(120, 149, 255, 0.3);
    background: rgba(18, 24, 44, 0.9);
    color: #f5f7ff;
}

.elk-login-body .form-control:focus {
    border-color: #8fa2ff;
    box-shadow: 0 0 0 .25rem rgba(143, 162, 255, 0.2);
}

.elk-login-body .btn-primary {
    border-radius: 999px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
    box-shadow: 0 16px 32px rgba(63, 110, 255, 0.3);
}

.elk-login-body .btn-primary:hover {
    box-shadow: 0 18px 40px rgba(63, 110, 255, 0.4);
}

.elk-login-body a.link-secondary {
    color: rgba(203, 212, 255, 0.9);
}

.elk-login-body a.link-secondary:hover {
    color: #bfc8ff;
}

.elk-login-body .form-check-input:checked {
    background-color: #435dff;
    border-color: #435dff;
}

.elk-login-body .card-footer {
    color: rgba(205, 210, 235, 0.7);
}