:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#080d1a;color:#f5f7ff;--line:#28334b;--muted:#a8b3ca;--accent:#8caeff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 70% 10%,#1a2c54 0,transparent 45%),#080d1a}header,footer{max-width:1100px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:24px 30px;gap:15px}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font-size:23px;font-weight:800}.brand img{width:52px;height:52px;object-fit:contain}.brand small{display:block;font-size:11px;font-weight:500;color:var(--muted);margin-top:3px}.session{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}main{max-width:780px;padding:45px 24px 60px;margin:auto}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--accent);font-weight:700}h1{font-size:clamp(42px,7vw,66px);line-height:1.05;letter-spacing:-2px;margin:18px 0}h1 span{color:var(--accent)}.intro{color:var(--muted);line-height:1.6;margin-bottom:30px}h2{font-size:19px;margin:0 0 20px}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:12px;color:inherit;background:#182239;padding:12px 18px;font-weight:650}button:hover{border-color:var(--accent)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.primary{background:#b9ccff;color:#101d38;border-color:transparent;white-space:nowrap}.secondary{background:transparent;font-size:13px}.panel{background:#10192a;border:1px solid var(--line);border-radius:22px;padding:25px}.input-row{display:flex;gap:10px;margin-top:9px}input,select{min-width:0;flex:1;width:100%;background:#080f1d;color:inherit;border:1px solid var(--line);border-radius:12px;padding:14px;font-size:16px}label{font-size:13px;color:var(--muted)}.muted{font-size:13px;line-height:1.7;color:var(--muted)}.notice{background:#283047;color:#e5d6a8;border:1px solid #5d5340;border-radius:12px;padding:13px;margin-bottom:25px;font-size:13px;line-height:1.5}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-heading h2{margin:0}.section-heading>span{font-size:12px;color:var(--muted)}.services{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:17px}.service{display:flex;align-items:center;gap:15px;text-align:left;padding:20px;background:#10192a;min-height:93px}.service[aria-pressed=true]{border-color:var(--accent);background:#1e3050}.service-icon{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;border-radius:13px;background:var(--brand);font-size:24px;color:white}.service small{display:block;color:var(--muted);font-size:12px;margin-top:5px;font-weight:400}.pagination{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:16px 0 25px}.pagination span{font-size:12px;color:var(--muted)}.query-panel h2{font-size:17px}.private-badge{border:1px solid var(--line);padding:6px 9px;border-radius:20px;white-space:nowrap}.modes{display:flex;gap:6px;background:#080f1d;border-radius:13px;padding:5px;margin:20px 0}.modes button{flex:1;border:0;background:transparent;font-size:13px}.modes [aria-pressed=true]{background:#b9ccff;color:#101d38}.query-panel form{margin-top:22px}.result{padding:20px;border:1px solid var(--line);background:#10192a;border-radius:16px;margin-top:13px;display:flex;justify-content:space-between;gap:12px;align-items:center}.result h3{font-size:15px;margin:0}.result p{margin:6px 0 0}.steps{border-top:1px solid var(--line);margin-top:40px;padding-top:28px}.steps ol{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding-left:20px}.steps li{padding-left:6px;color:var(--accent);font-size:13px}.steps strong{display:block;color:#f5f7ff}.steps span{display:block;color:var(--muted);line-height:1.7;margin-top:8px}footer{border-top:1px solid var(--line);font-size:12px;color:var(--muted)}a{color:var(--accent)}dialog{background:#10192a;color:inherit;border:1px solid var(--line);border-radius:22px;max-width:480px;width:calc(100% - 32px);padding:24px}dialog::backdrop{background:#020612cc}.code{font-size:36px;font-weight:800;letter-spacing:5px;padding:24px 0;overflow-wrap:anywhere}#status{color:#e8ce94;font-size:14px;line-height:1.6}[hidden]{display:none!important}@media(max-width:520px){header,footer{padding:20px}.services{gap:8px}.service{padding:13px;gap:9px}.service-icon{width:34px;height:38px;font-size:20px}.service strong{font-size:14px}main{padding-top:25px}.panel{padding:18px}.input-row{flex-direction:column}.steps ol{grid-template-columns:1fr;gap:18px}.pagination button{padding:10px;font-size:12px}.result{align-items:flex-start;flex-direction:column}.private-badge{display:none}footer{align-items:flex-start}.session{font-size:11px}.code{font-size:30px}}