:root{--bg:#edf0f3;--surface:#fff;--sunk:#e3e8ed;--ink:#15202b;--muted:#56636f;--line:#cdd5dd;--copper:#b4561a;--copper-soft:#f6e3d5;--ok:#1f7a4a;--ok-soft:#ddf1e5;--warn:#9a6212;--warn-soft:#fbebcf;--bad:#b3261e;--bad-soft:#f9dedb;--board:#1e5b48;--board-ink:#d8efe5;--display:"Bricolage Grotesque","Avenir Next","Segoe UI",system-ui,sans-serif;--body:"Atkinson Hyperlegible","Segoe UI",system-ui,-apple-system,sans-serif;--mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;--r:10px}@media (prefers-color-scheme:dark){:root{--bg:#0e141a;--surface:#161f28;--sunk:#1d2833;--ink:#e4eaf0;--muted:#94a2af;--line:#2b3744;--copper:#e68c4e;--copper-soft:#3a2618;--ok:#52c58e;--ok-soft:#15352a;--warn:#e5ae4e;--warn-soft:#3a2d14;--bad:#ff7a70;--bad-soft:#3d1c1a;--board:#174a3b;--board-ink:#cfe9de;--lightningcss-light: 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var(--display);border-radius:6px;align-items:flex-start;padding:14px;display:flex;position:relative;overflow:hidden}.book-cover:after{content:"";background:radial-gradient(circle,#ffe38a 0%,#f0b90f 35%,#f0b90f00 70%);border-radius:50%;width:52px;height:52px;position:absolute;bottom:18px;right:14px}@media (width<=860px){.help-grid,.help-book{grid-template-columns:1fr}}