:root{--paper:#f7f7f3;--white:#fff;--ink:#212721;--muted:#6e776e;--line:#e0e4dc;--green:#244b3c;--lime:#dbf4a4;--orange:#e77945;--red:#ad4435;--radius:12px;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid 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.color-0 .book-spine{--book-color:#d8e6be}.color-1 .book-spine{--book-color:#f1d8c5}.color-2 .book-spine{--book-color:#cbdad1}.color-3 .book-spine{--book-color:#e7dbb7}

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