*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#fff}#root{min-height:100vh}.shell{max-width:40rem;margin:0 auto;padding:2.5rem 1.25rem 4rem;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a1a1a;line-height:1.5}.shell-header h1{margin:0 0 .25rem;font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.tagline{margin:0;color:#555;font-size:.95rem}.card{margin-top:1.75rem;padding:1.25rem 1.35rem;border:1px solid #e2e2e2;border-radius:12px;background:#fafafa}.card h2{margin:0 0 .75rem;font-size:1.05rem}.coming-soon{margin:0 0 1rem;color:#444}.env-list{margin:0 0 1rem;padding-left:1.2rem}.env-list code{font-size:.85rem;background:#eee;padding:.1rem .35rem;border-radius:4px}.env-list strong[data-status=OK]{color:#0a7a32}.env-list strong[data-status=EMPTY]{color:#a33}.ok{color:#0a7a32;margin:0 0 .5rem}.warn{color:#8a5a00;margin:0 0 .5rem}.hint{margin:0;font-size:.85rem;color:#666}