:root{color-scheme:light;--bg: #f3f3f3;--sidebar: #ebebeb;--panel: #ffffff;--ink: #1a1a1a;--muted: #6b6b6b;--line: #d6d6d6;--line-soft: #e8e8e8;--accent: #1f6f63;--accent-ink: #ffffff;--warn-bg: #fff6e5;--warn-ink: #7a4e00;--err-bg: #fdecea;--err-ink: #8a1f11;--radius: 10px;--font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;--fs: 13px;--fs-sm: 12px;--fs-xs: 11px}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;height:100%}body{font-family:var(--font);font-size:var(--fs);line-height:1.45;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.muted{color:var(--muted);font-size:var(--fs-sm)}.hint{color:var(--muted);font-size:var(--fs-xs);margin:8px 0 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