body { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; margin: 0; color: #1a1a1a; background: #f4f4f1; }
    header { background: #1F3864; color: #fff; padding: 1.25rem 1.5rem; }
    main { max-width: 40rem; margin: 2rem auto; padding: 0 1.5rem; }
    .card { background: #fff; border-radius: 8px; padding: 1.25rem 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
    .badge { display: inline-block; padding: .15rem .6rem; border-radius: 999px; font-size: .85rem; font-weight: 600; }
    .production { background: #e3f1e3; color: #006300; }
    .preview { background: #fff4d6; color: #7a5600; }
    .unknown { background: #fde7e7; color: #b42318; }
    dt { font-weight: 600; margin-top: .6rem; }
    dd { margin: 0; color: #52514e; }