:root{color-scheme:dark;font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;--line:rgba(145,177,255,.18);--muted:#91a0be}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% 0%,rgba(69,98,255,.22),transparent 35%),#050713;color:#edf3ff}.shell{width:min(760px,calc(100% - 32px));margin:0 auto;padding:70px 0}.brand{display:flex;align-items:center;gap:16px;margin-bottom:24px}.mark{display:grid;place-items:center;width:62px;height:62px;border-radius:18px;background:linear-gradient(145deg,#2144a5,#613fc2);font-size:28px}.brand small{letter-spacing:.18em;color:#8193bb}.brand h1{margin:5px 0 0;font-size:36px}.card{border:1px solid var(--line);border-radius:20px;background:rgba(10,15,32,.84);padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.42)}.hidden{display:none}.security{color:#68e8ad;font-size:12px;letter-spacing:.08em}.meta{color:var(--muted);line-height:1.8;margin:14px 0 22px}form{display:grid;gap:15px}label{display:grid;gap:7px;color:#aab7d0;font-size:13px}input{background:#070c1a;border:1px solid var(--line);color:#fff;border-radius:11px;padding:13px}button{border:0;border-radius:11px;padding:13px 18px;background:linear-gradient(135deg,#4d72ff,#745be6);color:#fff;font-weight:700;cursor:pointer}.notice{color:#7282a3;font-size:12px;line-height:1.8;margin-top:20px}.actions{margin-top:20px}.error{border-color:rgba(255,111,134,.34)}.error h2{color:#ff9daf}footer{text-align:center;color:#53627f;font-size:12px;margin-top:22px}