:root{color-scheme:light dark;--bg:#ffffff;--fg:#111111;--muted:#6b7280;--line:#e5e7eb;--panel:#f7f7f8;--accent:#111111}@media (prefers-color-scheme:dark){:root{--bg:#0b0b0c;--fg:#f3f4f6;--muted:#9ca3af;--line:#24262b;--panel:#141518;--accent:#f3f4f6}}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.shell{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px}.shell__inner{text-align:center}.shell__wordmark{font-size:clamp(20px,4vw,28px);font-weight:600;letter-spacing:.01em;margin:0}.shell__tagline{margin:10px 0 0;color:var(--muted);font-size:14px}.dev{max-width:640px;margin:0 auto;padding:24px 20px 64px}.dev__banner{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:12px 14px;margin-bottom:20px}.dev__title{font-size:18px;font-weight:600;margin:0}.dev__subtitle{font-size:13px;color:var(--muted);margin:4px 0 0}.dev__step{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:12px 0}.dev__step-head{display:flex;align-items:baseline;gap:10px;margin-bottom:8px}.dev__step-num{width:22px;height:22px;flex:0 0 auto;border-radius:50%;background:var(--accent);color:var(--bg);font-size:12px;font-weight:700;display:grid;place-items:center}.dev__step-desc{font-size:14px;margin:0}.dev label{display:block;font-size:12px;color:var(--muted);margin:8px 0 4px}.dev input{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.dev button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--accent);background:var(--accent);color:var(--bg);border-radius:8px;padding:9px 14px;font-size:13px;font-weight:600;cursor:pointer;margin-top:10px}.dev button:disabled{opacity:.4;cursor:not-allowed}.dev button.secondary{background:transparent;color:var(--fg);border-color:var(--line)}.dev__out{margin-top:10px;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;white-space:pre-wrap;word-break:break-all;overflow-x:auto}.dev__pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em}.dev__pill--ok{background:#dcfce7;color:#166534}.dev__pill--wait{background:#fef9c3;color:#854d0e}.dev__pill--err{background:#fee2e2;color:#991b1b}.dev__note{font-size:12px;color:var(--muted);margin-top:20px;line-height:1.5}