:root{--fg: #1b1b1f;--muted: #666;--border: #d9d9de;--brand: #0067c0;--ok-bg: #e6f4ea;--ok-fg: #1e7a34;--warn-bg: #fdecea;--warn-fg: #b3261e}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--fg);background:#f5f6f8}main{max-width:760px;margin:0 auto;padding:2rem 1rem 4rem}header h1{margin:0;font-size:1.6rem}.subtitle{margin:.25rem 0 1.5rem;color:var(--muted)}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:1.25rem}.card h2{margin-top:0;font-size:1.15rem}.row{display:flex;align-items:center;justify-content:space-between;gap:1rem}.btn{display:inline-block;padding:.55rem 1rem;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--fg);text-decoration:none;cursor:pointer;font-size:.95rem}.btn:hover{border-color:var(--brand)}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.badge{display:inline-block;padding:.2rem .6rem;border-radius:999px;font-size:.8rem;margin:.5rem .5rem .5rem 0}.badge.ok{background:var(--ok-bg);color:var(--ok-fg)}.badge.warn{background:var(--warn-bg);color:var(--warn-fg)}.badge.mode{background:#eef1f5;color:#444}.claims{display:grid;grid-template-columns:160px 1fr;gap:.5rem 1rem;margin:1rem 0 0}.claims dt{color:var(--muted);font-size:.9rem}.claims dd{margin:0}.chip{display:inline-block;padding:.15rem .5rem;background:#eef1f5;border-radius:6px;font-size:.85rem;margin:0 .35rem .35rem 0}.banner{padding:.75rem 1rem;border-radius:8px;margin-bottom:1.25rem}.banner.error{background:var(--warn-bg);color:var(--warn-fg)}.muted{color:var(--muted)}pre{background:#1b1b1f;color:#e6e6e6;padding:1rem;border-radius:8px;overflow:auto;font-size:.8rem}code{font-family:SFMono-Regular,Consolas,monospace}