:root{--bg:#0d1117;--surface:#161b22;--border:#2a3140;--text:#e6edf3;--muted:#8b949e;--accent:#ed1c24;--ok:#3fb950;--warn:#d29922;--danger:#f85149;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.55}main{max-width:860px;margin:0 auto;padding:40px 20px 80px}h1{margin:0 0 4px;font-size:1.6rem}h2{margin:0 0 12px;font-size:1.05rem}p{margin:0 0 12px}.subtitle{color:var(--muted);margin-bottom:32px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;margin-bottom:20px;padding:20px 22px}.row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}button,.btn{font:inherit;border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:12px;padding:10px 18px;font-weight:600}button:hover:not(:disabled){border-color:var(--muted)}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-danger{color:var(--danger);border-color:#55242a}input{font:inherit;border:1px solid var(--border);width:100%;color:var(--text);background:#0b0f16;border-radius:12px;padding:10px 14px}label{margin-bottom:14px;display:block}label span{color:var(--muted);margin-bottom:6px;font-size:.85rem;display:block}.badge{border:1px solid var(--border);border-radius:999px;padding:3px 10px;font-size:.78rem}.badge-ok{color:var(--ok);border-color:#1c3d24}.badge-off{color:var(--warn);border-color:#493c14}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--danger)}table{border-collapse:collapse;width:100%;font-size:.88rem}th,td{text-align:left;border-bottom:1px solid var(--border);padding:8px 10px}th{color:var(--muted);font-weight:500}tr:last-child td{border-bottom:none}.code-box{letter-spacing:.25em;text-align:center;border:1px dashed var(--border);border-radius:12px;margin:16px 0;padding:18px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.8rem}.center{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.center .card{width:100%;max-width:420px;margin:0}