:root {
    --enerva-dark-blue: #0b2545;
    --enerva-green: #1f9d55;
    --enerva-white: #ffffff;
}

body.auth-page {
    background: linear-gradient(135deg, var(--enerva-dark-blue) 0%, #123a6b 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.auth-card {
    background: var(--enerva-white);
    border-radius: 0.75rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.auth-card .brand-bar {
    background: var(--enerva-dark-blue);
    color: var(--enerva-white);
    padding: 1.5rem;
}

.auth-card .btn-primary {
    background-color: var(--enerva-green);
    border-color: var(--enerva-green);
}

.auth-card .btn-primary:hover {
    background-color: #17843f;
    border-color: #17843f;
}

.auth-card a {
    color: var(--enerva-dark-blue);
}