:root{color-scheme:light dark;--bg:light-dark(#edf0ea,#101614);--card:light-dark(#f7f7f2,#171c1b);--panel:light-dark(#fff,#222a28);--ink:light-dark(#1d342e,#edf4ef);--muted:light-dark(#596a62,#b0c1b8);--line:light-dark(#dce3dc,#3c4943);--green:light-dark(#245e49,#a1d6ba);--on-green:light-dark(#fff,#142c21);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-width:280px;min-height:100svh;display:grid;place-items:center;padding:28px 18px}.login-card{width:min(100%,420px);padding:32px;border:1px solid var(--line);border-radius:26px;background:var(--card);box-shadow:0 16px 50px #19382c0a}.brand{font-size:22px;font-weight:600}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.6px;color:var(--muted);margin-top:3px}h1{font-size:28px;font-weight:600;margin:34px 0 10px;letter-spacing:1px}p{font-size:13px;line-height:1.7;color:var(--muted)}form{margin-top:24px}label{display:block;font-size:13px;color:var(--muted);margin-top:18px}input{font:inherit;font-size:16px;width:100%;min-height:48px;display:block;margin-top:8px;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:var(--panel);color:var(--ink)}input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:3px}button{font:inherit;width:100%;min-height:52px;border:0;border-radius:14px;background:var(--green);color:var(--on-green);font-size:16px;cursor:pointer}button:disabled{opacity:.6;cursor:wait}#feedback{min-height:24px;margin:14px 0;color:light-dark(#8a491e,#f2c49f)}.hint{text-align:center;font-size:12px;margin:16px 0 0}a{color:var(--muted);display:block;text-align:center;margin-top:18px;font-size:13px}[hidden]{display:none!important}@media(max-width:360px){.login-card{padding:24px}h1{font-size:25px}}