:root{color-scheme:light;font-family:Inter,Segoe UI,sans-serif;color:#202820;background:#e8e5d6;--paper: rgb(232 229 214);--paper-alt: rgb(223 219 200);--card: rgb(240 237 224);--card-alt: rgb(246 243 232);--ink: rgb(32 40 32);--ink-soft: rgb(70 81 72);--ink-faint: rgb(125 134 120);--accent: rgb(181 98 63);--accent-deep: rgb(143 74 46);--sage: rgb(90 122 75);--ochre: rgb(196 154 59);--crimson: rgb(147 68 52);--rule: rgb(0 0 0 / .12);--rule-strong: rgb(0 0 0 / .22);--shadow: 0 20px 40px rgb(0 0 0 / .07)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--paper);color:var(--ink)}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}button{cursor:pointer}h1,h2,h3,h4,p{margin:0}.app-frame{min-height:100vh}.notebook-surface{min-height:100vh;background:linear-gradient(180deg,#ffffff0a,#ffffff03),var(--paper)}.notebook-surface-ruled{background:repeating-linear-gradient(180deg,transparent 0,transparent 91px,rgb(0 0 0 / .06) 91px,rgb(0 0 0 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