:root{--bg: #0b1220;--card: #121b2e;--card-border: #223049;--text: #eef2f8;--muted: #9aa8bf;--accent: #4f8cff;--accent-strong: #2f6bff;--warn: #f5a623;--error: #ff5c5c;--radius: 18px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0}#root{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}body{background:radial-gradient(120% 120% at 50% 0%,#16223a 0%,var(--bg) 60%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.screen{flex:1;display:flex;flex-direction:column;padding:max(18px,env(safe-area-inset-top)) 20px max(24px,env(safe-area-inset-bottom))}.card{flex:1;width:100%;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15px;letter-spacing:.2px;color:var(--muted);margin-bottom:8px}.brand__dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}.state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.state--top{justify-content:flex-start;padding-top:28px}.title{font-size:22px;line-height:1.25;margin:18px 0 8px}.subtitle{font-size:15px;line-height:1.5;color:var(--muted);margin:0 0 6px;max-width:340px}.spinner{width:42px;height:42px;border-radius:50%;border:4px solid rgba(255,255,255,.15);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.icon{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700}.icon--warn{background:#f5a62326;color:var(--warn)}.icon--error{background:#ff5c5c26;color:var(--error)}.code-404{font-size:72px;font-weight:800;line-height:1;letter-spacing:1px;color:var(--error);opacity:.9}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--card-border);background:transparent;color:var(--text);font-size:16px;font-weight:600;padding:14px 22px;border-radius:14px;cursor:pointer;margin-top:18px;text-decoration:none;min-height:50px;display:inline-flex;align-items:center;justify-content:center;width:100%;transition:transform .05s ease}.btn:active{transform:scale(.98)}.btn--primary{background:linear-gradient(180deg,var(--accent) 0%,var(--accent-strong) 100%);border-color:transparent;box-shadow:0 8px 20px #2f6bff59}.divider{align-self:stretch;display:flex;align-items:center;gap:10px;margin:30px 0 16px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.4px;text-transform:uppercase}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--card-border)}.steps-card{align-self:stretch;list-style:none;margin:0 0 6px;padding:6px;background:#0d1626;border:1px solid var(--card-border);border-radius:var(--radius)}.step-item{display:flex;align-items:flex-start;gap:12px;text-align:left;padding:12px 10px;border-bottom:1px solid var(--card-border)}.step-item:last-child{border-bottom:none}.step-badge{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:#4f8cff26;color:var(--accent);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px}.step-text{font-size:14.5px;line-height:1.55;color:var(--text)}.step-text strong{color:#fff}.hint{font-size:13px;color:var(--muted);margin:22px 0 8px;align-self:stretch;text-align:left}.link-box{align-self:stretch;display:flex;align-items:center;gap:10px;background:#0d1626;border:1px solid var(--card-border);border-radius:12px;padding:10px 8px 10px 14px;margin:0}.link-box__text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;text-align:left}.copy-btn{flex-shrink:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:#4f8cff1f;color:var(--accent);width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .05s ease,background .15s ease}.copy-btn:active{transform:scale(.92)}.copied-toast{align-self:stretch;text-align:left;font-size:12px;font-weight:600;color:var(--accent);margin:8px 0 0}