:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f5f6f8;--surface:#fff;--surface-soft:#f7f9fc;--text:#1f2329;--muted:#646a73;--line:#dee0e3;--line-strong:#c9cdd4;--blue:#1456f0;--blue-hover:#0f4cd8;--blue-soft:#e8f0ff;--green:#2b8a3e;--green-soft:#eaf8ee;--orange:#b65b00;--red:#d83931;--red-soft:#fff0ef;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{background:var(--bg);min-width:320px}body{background:var(--bg);min-height:100dvh;margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #1456f047}label:has(input:focus-visible){outline-offset:2px;outline:3px solid #1456f047}.app-shell{min-height:100dvh}.topbar{background:var(--surface);border-bottom:1px solid 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