.app{max-width:640px;margin:0 auto;padding:3rem 1.25rem}.app__header h1{margin:0;font-size:1.9rem;letter-spacing:-.02em}.app__subtitle{margin:.25rem 0 2rem;color:#6b7280}.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1.25rem 1.5rem;box-shadow:0 1px 2px #0000000a}.card h2{margin-top:0;font-size:1.1rem}.badge{display:inline-block;padding:.15rem .6rem;border-radius:999px;font-size:.8rem;font-weight:600}.badge--loading{background:#fef3c7;color:#92400e}.badge--ok{background:#dcfce7;color:#166534}.badge--error{background:#fee2e2;color:#991b1b}.detail{color:#6b7280;font-size:.9rem;margin-bottom:0}.app__footer{margin-top:2rem;color:#9ca3af;font-size:.85rem}:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;color:#1f2430;background:#f6f7f9}*{box-sizing:border-box}body{margin:0;min-height:100vh}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#eceef1;padding:.1rem .35rem;border-radius:4px;font-size:.9em}