:root{--bg: #0b0e14;--panel: #141924;--text: #e6e9ef;--muted: #8b93a7;--ok: #4ade80;--bad: #f87171;--accent: #7c9cff;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.shell{max-width:720px;margin:0 auto;padding:48px 16px}h1{margin:0 0 4px;font-size:2rem;letter-spacing:.5px}.muted{color:var(--muted);margin-top:0}.card{background:var(--panel);border-radius:12px;padding:20px 24px;margin-top:24px}.card h2{margin-top:0;font-size:1.1rem}.card ul{list-style:none;padding:0;margin:0}.card li{padding:6px 0;border-bottom:1px solid #1f2634}.card li:last-child{border-bottom:0}.ok{color:var(--ok)}.bad{color:var(--bad)}