.auth-body {
    align-items: flex-start;
    background:
        radial-gradient(circle at 50% 20%, rgba(216, 155, 122, 0.18), transparent 35%),
        var(--color-brand-950);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: var(--space-5);
}

.auth-shell {
    margin-block: auto;
    width: min(46rem, 100%);
}

.auth-brand {
    margin: 0 auto var(--space-5);
}

.auth-brand img {
    display: block;
    margin-inline: auto;
    max-height: min(20rem, 28dvh);
    object-fit: contain;
    width: min(36rem, 100%);
}

.auth-card {
    background: var(--color-surface);
    border: 0.1rem solid rgba(240, 201, 182, 0.55);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: clamp(2.4rem, 6vw, 4rem);
}

.auth-card h1 {
    font-size: 3.2rem;
    margin: var(--space-1) 0 var(--space-2);
}

.auth-card > p {
    color: var(--color-muted);
    margin-bottom: var(--space-6);
}

.auth-card .button {
    margin: 0;
    width: 100%;
}

@media (max-height: 70rem) {
    .auth-body {
        padding: var(--space-3);
    }

    .auth-brand {
        margin-bottom: var(--space-3);
    }
}

.back-home-link {
    align-items: center;
    background: transparent;
    border: 0.1rem solid var(--color-brand-700);
    border-radius: var(--radius-sm);
    color: var(--color-brand-700);
    display: inline-flex;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: var(--space-6);
    padding: 1rem 1.5rem;
    text-decoration: none;
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast);
}

.back-home-link:hover {
    background: var(--color-accent-100);
    border-color: var(--color-brand-900);
    color: var(--color-brand-900);
}