body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 20% 30%, rgba(59,130,246,0.35), transparent 40%), radial-gradient(circle at 80% 70%, rgba(99,102,241,0.35), transparent 40%), linear-gradient(135deg, #0f172a, #1e3a8a);
}

    /* Software themed overlay */
    body::before {
        content: "";
        position: absolute;
        inset: 0;
        background: url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?q=80&w=1974&auto=format&fit=crop') center center / cover no-repeat;
        /*background: url('https://images.unsplash.com/photo-1552664730-d307ca884978?q=80&w=1974&auto=format&fit=crop') center center / cover no-repeat;*/
        /*background: url('https://images.unsplash.com/photo-1587614382346-4ec70e388b28?q=80&w=1974&auto=format&fit=crop') center center / cover no-repeat;*/
        opacity: 0.07; /* very subtle */
        z-index: 0;
    }

.login-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.35);
}

.login-title {
    font-weight: 600;
    margin-bottom: 30px;
    color: #1f2937;
}

.form-control {
    padding: 12px;
    border-radius: 10px;
}

.btn-primary {
    background-color: #ff7a00;
    border: none;
    padding: 12px;
    border-radius: 10px;
    font-weight: 500;
}

    .btn-primary:hover {
        background-color: #e56d00;
    }

.copyright {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    color: #cbd5e1;
    font-size: 13px;
    z-index: 2;
}

@media (max-width: 576px) {
    .login-card {
        margin: 20px;
        padding: 30px;
    }
}