:root{color-scheme:dark;--bg:#080b0d;--card:#101619;--line:#273238;--text:#eef3f4;--muted:#99a9ad;--accent:#897cff;--good:#65dfa5;--bad:#ff8990}*{box-sizing:border-box}body{min-height:100vh;margin:0;background:radial-gradient(circle at 15% 0,#1b1640 0,transparent 34rem),var(--bg);color:var(--text);font:15px/1.55 Inter,Segoe UI,Arial,sans-serif}.shell{width:min(580px,100%);margin:auto;padding:34px 20px 70px}.brand,.brand a{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;text-decoration:none}.brand img{width:36px;height:36px;border-radius:11px}.card{margin-top:52px;padding:clamp(24px,6vw,48px);border:1px solid var(--line);border-radius:24px;background:rgba(16,22,25,.92);box-shadow:0 24px 70px #0007}.eyebrow{color:#b7adff;font:700 11px Consolas,monospace;letter-spacing:.14em}.card h1{margin:12px 0 10px;font-size:clamp(2rem,7vw,3.8rem);line-height:.98;letter-spacing:-.06em}.lead{margin:0 0 30px;color:var(--muted)}form{display:grid;gap:16px}label{display:grid;gap:7px;color:var(--muted);font-size:12px;font-weight:700}input[type=email],input[type=password]{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:11px;background:#0b1012;color:var(--text);font:inherit;outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #897cff20}.check{display:flex;grid-template-columns:none;align-items:flex-start;gap:9px;font-weight:400}.check input{margin-top:5px;accent-color:var(--accent)}a{color:#b9b0ff}.check a{font-weight:700}button{border:0;border-radius:11px;padding:14px;background:var(--accent);color:white;font:800 13px inherit;cursor:pointer}button:hover{filter:brightness(1.1)}button:disabled{opacity:.55;cursor:wait}.message{margin:0;padding:11px 13px;border-radius:10px;font-size:12px}.message.success{background:#65dfa51a;color:var(--good)}.message.error{background:#ff89901a;color:var(--bad)}.footnote{margin:18px 0;text-align:center;color:#68787c;font-size:12px}.terms{width:min(820px,100%)}.terms h2{margin-top:30px;color:#b9b0ff;font-size:16px}.terms p{color:var(--muted)}.back{display:inline-block;margin-top:24px;font-weight:700}