@charset "UTF-8";
:root{color-scheme:light;font-family:Inter,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#161818}
*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{min-height:100svh;overflow-x:hidden;background:#f7f7f4}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 18% 20%,#f4d9e322,transparent 26%),radial-gradient(circle at 85% 73%,#bddde233,transparent 31%),linear-gradient(145deg,#fff,#f7f7f4 55%,#f5f5f1);z-index:-3}
.ambient{position:fixed;border-radius:50%;pointer-events:none;filter:blur(5px);opacity:.5;z-index:-1;animation:float 14s ease-in-out infinite alternate}.ambient-a{width:100px;height:100px;top:14%;left:13%;background:#e5b8c6}.ambient-b{width:46px;height:46px;top:24%;right:17%;background:#b4cad4;animation-delay:-5s}.ambient-c{width:72px;height:72px;bottom:14%;right:11%;background:#e9d3bc;animation-delay:-9s}
.login-shell{min-height:100svh;display:grid;place-content:center;justify-items:center;padding:40px 20px;position:relative}
.scene{width:min(500px,100%);height:82px;position:relative;opacity:.62}.sun{position:absolute;right:64px;top:17px;width:42px;height:42px;border-radius:50%;background:#f6e3da;box-shadow:0 0 48px #f3d9d0}.scene-line{position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,#b9bfc0,transparent)}
.login-card{width:min(430px,calc(100vw - 32px));padding:32px 34px 26px;border:1px solid #ffffffd9;border-radius:28px;background:#ffffffdc;backdrop-filter:blur(26px);box-shadow:0 25px 80px #293c3d19,0 2px 12px #2632360a}
.card-top{display:flex;align-items:center;gap:11px}.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;color:#fff;background:#202527;font-weight:700;font-size:19px}.brand{font-size:14px;font-weight:700;letter-spacing:.02em}.private-badge{margin-left:auto;color:#8c9697;font-size:9px;letter-spacing:.14em}
h1{font-size:32px;letter-spacing:-.04em;font-weight:650;margin:36px 0 5px}.subtitle{color:#777f80;margin:0 0 27px;font-size:14px;line-height:1.55}.fields{display:grid;gap:9px}.fields label{font-size:12px;color:#596265;margin:8px 0 0}.fields input{width:100%;height:52px;border:1px solid #e1e5e4;border-radius:16px;padding:0 16px;background:#fbfcfb;color:#182020;font:inherit;font-size:14px;outline:none;transition:border-color .18s,box-shadow .18s}.fields input::placeholder{color:#a0a8a7}.fields input:focus{border-color:#808d90;box-shadow:0 0 0 4px #82949619}
.submit{width:100%;height:52px;margin-top:24px;border:0;border-radius:16px;background:#1b2021;color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;display:flex;justify-content:center;align-items:center;gap:15px;transition:transform .18s,background .18s}.submit:hover{background:#344043;transform:translateY(-2px)}.submit:active{transform:translateY(0)}.submit span{font-size:18px;font-weight:400}.form-error{color:#ae3f4c;background:#fff0f1;border-radius:12px;padding:10px 12px;font-size:13px}.footnote{color:#9ba3a1;text-align:center;font-size:11px;margin:20px 0 0}.scene-caption{color:#a0a7a5;font-size:12px;letter-spacing:.08em;margin-top:23px}
@keyframes float{to{transform:translate(16px,-22px)}}@media(max-width:500px){.login-shell{padding:18px 12px}.scene{height:52px}.login-card{padding:27px 24px 22px;border-radius:25px}h1{font-size:29px;margin-top:30px}.ambient-a{left:-20px}.ambient-b{right:0}}@media(prefers-reduced-motion:reduce){.ambient{animation:none}.submit,.fields input{transition:none}}

.backup-link{text-align:center;font-size:11px;margin:10px 0 0}.backup-link a{color:#838d8b;text-decoration:none;border-bottom:1px solid #c4ccca}.backup-link a:hover{color:#222}