:root{color-scheme:dark;--bg:#101a1b;--card:#192627;--line:#354344;--text:#e6ece6;--muted:#a9b8b3;--accent:#cdeca2}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 80% 0%,#293f37 0%,transparent 55%),var(--bg);color:var(--text);font:16px/1.7 system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh}header{max-width:1080px;margin:auto;padding:28px 32px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--text);font-weight:650}.mark{background:var(--accent);color:#213125;width:32px;height:32px;border-radius:9px;text-align:center;font-size:21px;line-height:32px}.tag,.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--accent)}.tag{color:var(--muted)}main{max-width:650px;padding:36px 24px 30px;margin:auto}.eyebrow{margin:0 0 12px}h1{font-size:clamp(30px,5vw,42px);font-weight:550;line-height:1.5;letter-spacing:.03em;margin:0 0 16px}.intro{color:var(--muted);margin-bottom:28px}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 16px 65px #0002}.section-title{display:flex;align-items:center;gap:10px}h2{font-size:19px;font-weight:600;margin:0}.dot{width:9px;height:9px;border-radius:50%;background:var(--muted);flex:none}.dot.active{background:var(--accent);box-shadow:0 0 0 5px #cdeca216}.device{font-size:10px;letter-spacing:.1em;border:1px solid var(--line);padding:3px 9px;border-radius:7px;margin-left:auto}.card p{color:var(--muted);font-size:14px}label{display:block;font-size:13px;margin:22px 0 8px}input{width:100%;background:#101a1b;border:1px solid #657773;border-radius:9px;padding:13px;color:var(--text);font:inherit}button,.button{width:100%;border:0;border-radius:10px;background:var(--accent);color:#203321;font:600 15px/1.6 system-ui,sans-serif;padding:14px 18px;cursor:pointer;margin-top:18px;text-decoration:none;display:block;text-align:center}button span{float:right}button:disabled{opacity:.55;cursor:wait}.secondary{background:transparent;border:1px solid var(--line);color:var(--text);margin-top:10px}.text-button{background:transparent;color:var(--muted);font-weight:400;font-size:12px;margin-top:0;padding:5px}ol{padding:0;margin:28px 0;list-style:none}li{display:flex;gap:17px;align-items:flex-start;padding:0 0 24px;color:#8b9a95}li:last-child{padding-bottom:0}li>span{font-size:11px;line-height:29px;text-align:center;width:30px;height:30px;border:1px solid var(--line);border-radius:50%;flex:none}li small{display:block;font-size:12px;color:#879893}li.current{color:var(--text)}li.current>span{border-color:var(--accent);color:var(--accent)}li.done>span{background:var(--accent);color:#203321;border-color:var(--accent)}.small{font-size:12px!important;color:var(--muted);line-height:1.8}.notice{border:1px solid #bca466;background:#3b3825;color:#eddaac;border-radius:10px;padding:14px 18px;font-size:13px;margin-bottom:20px}#login-error,#global-error{color:#ffb6a7;font-size:14px}footer{display:flex;justify-content:space-between;color:#83968c;font-size:11px;margin-top:25px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #e6f6c7;outline-offset:4px}@media(max-width:520px){header{padding:20px}.tag{display:none}main{padding-top:20px}.card{padding:22px}.device{font-size:9px;padding:2px 6px}h2{font-size:17px}}