:root{--color-primary: #2563eb;--color-success: #16a34a;--color-error: #dc2626;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #1e293b;--color-muted: #64748b;--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}.container{max-width:640px;margin:0 auto;padding:3rem 1.5rem}header{text-align:center;margin-bottom:2rem}h1{font-size:2rem;font-weight:700;color:var(--color-primary)}.tagline{color:var(--color-muted);margin-top:.5rem;font-size:1.1rem}.status-card{background:var(--color-surface);border:1px solid #e2e8f0;border-radius:var(--radius);padding:1.5rem;margin-bottom:2rem}.status-card h2{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--color-muted);text-transform:uppercase;letter-spacing:.05em}.status-indicator{padding:.5rem;border-radius:var(--radius);font-size:.9rem}.status-indicator.loading{color:var(--color-muted)}.status-indicator.error{color:var(--color-error);background:#fef2f2;padding:.75rem}.health-details{display:grid;gap:.75rem}.health-details>div{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;border-bottom:1px solid #f1f5f9}.health-details>div:last-child{border-bottom:none}.health-details dt{font-weight:500;color:var(--color-muted);font-size:.9rem}.health-details dd{font-weight:500}.status-ok{color:var(--color-success)}code{font-family:SF Mono,Fira Code,monospace;font-size:.8rem;background:#f1f5f9;padding:.2rem .4rem;border-radius:4px}footer{text-align:center;color:var(--color-muted);font-size:.85rem}footer a{color:var(--color-primary);text-decoration:none}footer a:hover{text-decoration:underline}