/* Signed-out pages. */
body.auth {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--nav);
}
.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border-radius: 10px;
    padding: 28px 24px 22px;
}
.auth-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; margin-bottom: 22px; }
.auth-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 6px;
    background: var(--nav); color: #e9c46a; font-weight: 800;
}
.auth-card h1 { font-size: 1.3rem; margin-bottom: 16px; }
.auth-alt { margin: 18px 0 0; text-align: center; font-size: .95rem; }