:root{--bg:#0a0a0a;--surface:#151615;--surface2:#1c1e1d;--text:#f1eee7;--muted:#a4aaa6;--amber:#d4a574;--cyan:#7bb3d9;--line:#ffffff19;--radius:12px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button,input,select,textarea{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:10px 14px}button:hover{border-color:var(--amber)}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.04em;font-size:clamp(30px,4vw,54px);line-height:1.15}h2{letter-spacing:-.02em;font-size:23px}small,.muted{color:var(--muted)}.shell{max-width:1500px;margin:auto;padding:0 42px 60px}.topbar{border-bottom:1px solid var(--line);align-items:center;gap:28px;min-height:78px;margin-bottom:36px;display:flex}.brand{letter-spacing:.08em;font-size:18px;font-weight:700}.topbar nav{color:var(--muted);flex:1;align-items:center;gap:22px;display:flex}.topbar nav a:hover{color:var(--amber)}.button{border:1px solid var(--line);border-radius:8px;justify-content:center;align-items:center;padding:11px 18px;display:inline-flex}.primary{background:var(--amber);color:#17100a;border-color:var(--amber)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.login{background:radial-gradient(ellipse at 25% 20%,#7bb3d91b,transparent 55%),radial-gradient(ellipse at 80% 70%,#d4a57418,transparent 50%),var(--bg);place-items:center;min-height:100vh;padding:24px;display:grid}.login article{border:1px solid var(--line);background:#101210df;border-radius:18px;max-width:520px;padding:46px}.login h1{font-size:36px}.error{color:#ecb4a2}.status{color:var(--cyan);font:12px monospace}img{max-width:100%}dialog{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:16px;width:90vw;max-width:900px}dialog::backdrop{background:#000c}@media (max-width:760px){.shell{padding:0 18px 36px}.topbar{flex-wrap:wrap;gap:16px;padding:18px 0}.topbar nav{flex-basis:100%;order:3;gap:18px;overflow:auto}.login article{padding:28px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}