:root{color-scheme:light dark;--page:light-dark(#fff9ef,#24251f);--card:light-dark(#fffcf6,#2c2d25);--ink:light-dark(#42362e,#eee7d8);--soft:light-dark(#776857,#c0b6a1);--line:light-dark(#e4d7c4,#494a3b);--accent:light-dark(#a74f33,#efa987)}*{box-sizing:border-box}body{margin:0;min-height:100svh;display:grid;place-items:center;padding:28px 18px;background:var(--page);color:var(--ink);font:16px/1.7 system-ui,"Microsoft YaHei",sans-serif}.owner-card{width:100%;max-width:450px;background:var(--card);padding:34px;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 70px #50351f0a}.back{color:var(--soft);font-size:14px;text-decoration:none}.owner-symbol{display:block;font-size:36px;color:var(--accent);margin:28px 0 12px}.eyebrow{font-size:11px;letter-spacing:.15em;color:var(--soft)}h1{font:500 29px/1.5 Georgia,"SimSun",serif;letter-spacing:-.04em;margin:12px 0}.intro{font-size:14px;color:var(--soft);margin-bottom:26px}label{display:block;margin:16px 0 7px;font-size:14px;font-weight:600}input{width:100%;min-width:0;background:var(--page);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:12px;font:inherit}button{font:inherit;cursor:pointer}.password-field{display:flex;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--page)}.password-field input{border:0}.reveal{padding:0 14px;background:none;border:0;color:var(--soft);font-size:13px;flex:none}.submit{width:100%;display:flex;justify-content:space-between;align-items:center;background:var(--accent);color:var(--card);border:0;border-radius:7px;padding:13px 16px}.submit:disabled{opacity:.5;cursor:wait}#login-status{min-height:44px;font-size:13px;color:var(--soft);overflow-wrap:anywhere}#login-status.error{color:light-dark(#a53825,#ffb0a0)}.foot{font-size:12px;color:var(--soft);text-align:center;margin:24px 0 0}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(max-width:400px){.owner-card{padding:26px 22px}h1{font-size:25px}}@media(prefers-reduced-motion:no-preference){.owner-card{animation:arrive .35s ease-out}@keyframes arrive{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}}
html[data-theme="light"]{color-scheme:light}html[data-theme="dark"]{color-scheme:dark}