:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}body{margin:0;background:#0b1220;color:#e6edf3}.app{max-width:720px;margin:0 auto;padding:3rem 1.5rem}.app-header h1{margin:0 0 .25rem;font-size:2.25rem;letter-spacing:-.02em}.app-tagline{margin:0;opacity:.8}.app-status{margin-top:2.5rem;padding:1.25rem 1.5rem;border:1px solid #253046;border-radius:8px;background:#121a2c}.app-status h2{margin-top:0;font-size:1.15rem}.app-status code{background:#0b1220;padding:.1rem .4rem;border-radius:4px;font-size:.95em}.status-ok{color:#4ade80}.status-error{color:#f87171}.status-warn{color:#fbbf24}.app-auth{margin-top:2.5rem;padding:1.25rem 1.5rem;border:1px solid #253046;border-radius:8px;background:#121a2c}.app-auth h2{margin-top:0;font-size:1.15rem}.signin-button{display:inline-block;margin-top:.5rem;padding:.6rem 1.25rem;background:#2563eb;color:#fff;border:1px solid #1d4ed8;border-radius:6px;font-size:.95rem;font-weight:600;cursor:pointer;text-decoration:none}.signin-button:hover{background:#1d4ed8}.signin-button:focus-visible{outline:2px solid #93c5fd;outline-offset:2px}