:root{--bg: #0b0d10;--card: #171b21;--line: #222831;--fg: #f4f6f8;--muted: #aab4bf;--dim: #8b95a1;--green: #3ddc84;--amber: #ffb020;--red: #ff4d4f;--gray: #6b7480;--link: #6cb6ff;--blue: #6cb6ff;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--fg);font:18px/1.35 -apple-system,system-ui,sans-serif}#root{max-width:640px;min-width:0;margin:0 auto;padding:env(safe-area-inset-top) 16px 32px}button{font:inherit;min-height:48px;border-radius:14px;border:0;padding:12px 16px;cursor:pointer}button:disabled{opacity:.4;cursor:default}.btn-go{background:var(--green);color:#06210f;font-weight:700;font-size:20px;width:100%}.btn-plain{background:var(--line);color:var(--fg);width:100%}.btn-deny{background:#3a1416;color:#ff8a8c;border:2px solid var(--red);width:100%}.letter{display:inline-flex;align-items:center;justify-content:center;flex:none;width:32px;height:32px;border-radius:50%;background:#fff;color:#0b0d10;font-weight:800;font-size:18px;line-height:1}.btn-lettered{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px}.label{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin:16px 0 6px}.box{background:var(--card);border-radius:14px;padding:12px;font-size:18px;white-space:pre-wrap;word-break:break-word}.mono{font-family:ui-monospace,Menlo,monospace;font-size:15px}.stack{display:flex;flex-direction:column;gap:10px;margin-top:12px}input,textarea,select{font:inherit;width:100%;background:var(--card);color:var(--fg);border:2px solid var(--line);border-radius:12px;padding:12px}.link{background:none;color:var(--link);padding:0;min-height:48px;font-weight:600}.dots span{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--green);margin-right:5px;animation:deck-b 1.2s infinite ease-in-out}.dots span:nth-child(2){animation-delay:.2s}.dots span:nth-child(3){animation-delay:.4s}@keyframes deck-b{0%,80%,to{opacity:.25;transform:scale(.8)}40%{opacity:1;transform:scale(1.15)}}@media(prefers-reduced-motion:reduce){.dots span{animation:none;opacity:1}}@keyframes deck-pulse{0%,to{opacity:.35}50%{opacity:1}}.pulse{animation:deck-pulse 1.2s infinite ease-in-out}@media(prefers-reduced-motion:reduce){.pulse{animation:none}}