:root{--bg:#f4f1ea;--paper:#fff;--ink:#111;--muted:#666;--soft:#eee;--grid:#00000038;--line:#111;--mark:#fff2b8;--overlay:#00000057;--shadow:#0000001f}:root[data-theme=dark]{--bg:#151515;--paper:#202020;--ink:#f4f4f4;--muted:#aaa;--soft:#303030;--grid:#fff3;--line:#f3f3f3;--mark:#5b4d1a;--overlay:#000a;--shadow:#0006}html,body,#root{width:100%;height:100%;margin:0;padding:0}#root{max-width:none;text-align:initial}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-user-select:none;user-select:none;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea,select{font:inherit}input,textarea,select{-webkit-user-select:text;user-select:text}button{background:var(--ink);color:var(--paper);cursor:pointer;border:0;border-radius:999px;padding:10px 16px;font-weight:800}button:hover{transform:translateY(-1px)}a{color:inherit}.app{grid-template-rows:auto 1fr;grid-template-columns:310px minmax(0,1fr) 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