body.login-body {
    background: linear-gradient(135deg, #f4f7f6 0%, #e2e9e5 100%);
    min-height: 100vh;
    font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
    color: #2c3e50;
}

.login-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 420px;
    border: 1px solid #e1e8e4;
}

.login-title {
    color: #1a4d33;
    font-weight: 700;
    font-size: 1.6rem;
    letter-spacing: -0.3px;
}

.form-label {
    color: #4a5568;
    font-size: 0.9rem;
}

.form-control {
    border-radius: 8px;
    padding: 0.65rem 0.9rem;
    border: 1px solid #cbd5e0;
    font-size: 0.95rem;
}

    .form-control:focus {
        border-color: #1d8e58;
        box-shadow: 0 0 0 0.2rem rgba(29, 142, 88, 0.2);
    }

.btn-optimus {
    background-color: #1d8e58;
    border-color: #1d8e58;
    color: #ffffff;
    font-weight: 600;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s ease-in-out;
}

    .btn-optimus:hover {
        background-color: #156d43;
        border-color: #156d43;
        color: #ffffff;
        box-shadow: 0 4px 12px rgba(29, 142, 88, 0.3);
    }

    .btn-optimus:active {
        transform: translateY(1px);
    }

.form-check-input:checked {
    background-color: #1d8e58;
    border-color: #1d8e58;
}

.form-check-input:focus {
    border-color: #1d8e58;
    box-shadow: 0 0 0 0.25rem rgba(29, 142, 88, 0.2);
}