:root{--bg:#f5f6f4;--panel:#fff;--panel-muted:#eef1ee;--ink:#17201b;--muted:#68736c;--line:#dce2dd;--line-strong:#c9d1cb;--accent:#166534;--accent-hover:#14532d;--accent-soft:#e7f4ea;--warning:#9a6700;--warning-soft:#fff6d8;--danger:#b42318;--danger-soft:#fff0ee;--blue:#245a9b;--blue-soft:#eaf2fb;--shadow:0 12px 30px #17201b14}*{box-sizing:border-box}html{background:var(--bg)}body{color:var(--ink);background:var(--bg);letter-spacing:0;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,input,textarea,select{font:inherit;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent;color:inherit}h1,h2,h3,p{margin-top:0}.loginShell{background:#202a24;place-items:center;min-height:100vh;padding:24px;display:grid}.loginPanel{background:var(--panel);width:min(420px,100%);box-shadow:var(--shadow);border:1px solid #35453a;border-radius:8px;gap:24px;padding:36px;display:grid}.loginPanel h1{margin:4px 0 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