:root{--bg: #0f1115;--panel: #1a1d24;--border: #2a2f3a;--text: #e6e9ef;--muted: #9aa3b2;--accent: #4f8cff;--accent-fg: #ffffff;--good: #3fb950;--bad: #f85149;color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.shell{max-width:760px;margin:0 auto;padding:32px 20px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.brand{font-size:20px;font-weight:700;letter-spacing:.5px}.brand small{display:block;font-size:12px;font-weight:400;color:var(--muted)}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}.card h2{margin:0 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}.row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border);font-size:14px}.row:last-child{border-bottom:none}.row .k{color:var(--muted)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge.good{background:#3fb95026;color:var(--good)}.badge.bad{background:#f8514926;color:var(--bad)}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:#232733;color:var(--text);padding:9px 16px;border-radius:8px}button:hover:not(:disabled){border-color:var(--accent)}button.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}input,textarea{width:100%;font:inherit;background:#12151c;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 12px}.notice{padding:10px 12px;border-radius:8px;font-size:14px;margin-top:12px}.notice.error{background:#f851491f;color:var(--bad);border:1px solid rgba(248,81,73,.4)}.notice.success{background:#3fb9501f;color:var(--good);border:1px solid rgba(63,185,80,.4)}.notice a{color:inherit;font-weight:600}.muted{color:var(--muted);font-size:13px}.steps{display:flex;flex-direction:column;gap:10px;margin-top:8px}.step{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:10px;border:1px solid var(--border);background:#12151c}.step.completed{border-color:#3fb95066;background:#3fb9501a}.step.current{border-color:var(--good);background:#3fb9500f}.step-marker{flex:none;width:28px;height:28px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;border:1px solid var(--border);background:#232733;color:var(--muted)}.step.current .step-marker{background:var(--good);border-color:var(--good);color:#0a0d12}.step.completed .step-marker{background:#3fb95033;border-color:#3fb95080;color:var(--good)}.step-body{flex:1;min-width:0}.step-title{font-size:14px;font-weight:600;color:var(--text)}.step.pending .step-title{color:var(--muted)}.step-desc{font-size:12px;color:var(--muted);margin-top:2px}.step-action{flex:none}button.step-go{background:var(--good);border-color:var(--good);color:#0a0d12;font-weight:600}button.step-go:hover:not(:disabled){border-color:var(--good);filter:brightness(1.08)}.step-done{font-size:13px;font-weight:600;color:var(--good);white-space:nowrap}.center{display:flex;min-height:70vh;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center}