:root{--ink: #152133;--muted: #657286;--nav: #101b2d;--accent: #2563eb;--good: #087a45;--good-bg: #eaf8ef;--danger: #b42318;--danger-bg: #fff1f0;--line: #e5e9ef;--bg: #f7f8fa;--surface: #ffffff;font-family:Geist,ui-sans-serif,system-ui,sans-serif;color:var(--ink);background:radial-gradient(circle at 18% 8%,#e8f1ff 0,transparent 36%),linear-gradient(145deg,#f7f9fc,#edf2f8 55%,#e8edf4)}*{box-sizing:border-box}body{margin:0;min-height:100vh}#app{max-width:640px;margin:0 auto;padding:1.75rem 1.25rem 3.5rem}.top{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:2rem;animation:rise .42s ease both}.brand{display:flex;align-items:center;gap:.65rem}.brand strong{display:block;font-size:.95rem;letter-spacing:-.02em}.brand small{display:block;color:var(--muted);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;margin-top:.15rem}.brand-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--nav);color:#fff;border-radius:8px;font-size:.85rem;font-weight:700}.env{color:#556274;background:#f1f4f7;border:1px solid var(--line);border-radius:999px;font-size:.7rem;font-weight:600;padding:.35rem .7rem;white-space:nowrap}.gate{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:2rem 1.75rem 1.5rem;box-shadow:0 20px 60px #27364b14;animation:rise .48s ease both;animation-delay:60ms}.eyebrow{margin:0 0 .65rem;color:#778397;font-size:.65rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.gate h1{margin:0;font-size:clamp(1.85rem,5vw,2.45rem);letter-spacing:-.04em;line-height:1.1}.lede{color:var(--muted);line-height:1.55;margin:.85rem 0 0;max-width:36rem}.wallet{margin:1.1rem 0 0;color:#30445e;background:#f5f7f9;border:1px solid #e3e7ed;border-radius:6px;display:inline-block;padding:.35rem .55rem;font-size:.8rem}.actions{margin-top:1.75rem}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:8px;padding:.8rem 1.25rem;font:600 .9rem/1 Geist,sans-serif;cursor:pointer;background:var(--accent);color:#fff;transition:background .16s ease,transform .16s ease}button:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}button.secondary{background:#fff;color:#344255;border:1px solid #d8dee8}button:disabled{opacity:.55;cursor:wait;transform:none}.foot{margin:1.75rem 0 0;padding-top:1rem;border-top:1px solid var(--line);color:#8490a0;font-size:.75rem;line-height:1.45}.mono{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.72rem;word-break:break-all}.gate--allowed{border-color:#087a4547;background:linear-gradient(180deg,#f6fbf8,#fff 40%)}.gate--allowed h1{color:var(--good)}.gate--denied{border-color:#b4231838;background:linear-gradient(180deg,#fff8f7,#fff 40%)}.gate--denied h1{color:var(--danger)}.gate--checking h1{color:#1e3653}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media(max-width:520px){.top{flex-direction:column;align-items:flex-start}.gate{padding:1.5rem 1.2rem 1.25rem}}