:root{--paper:#fff;--surface:#f7f8f8;--surface-2:#eef0ee;--rail:#f2f3f3;--ink:#10120f;--ink-2:#4b514c;--ink-3:#838b85;--rule:#e3e5e3;--rule-soft:#edefed;--accent:#0b9e2e;--accent-soft:#e4f7e8;--btn:#10120f;--btn-ink:#fff}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#000;--surface:#0b0c0b;--surface-2:#171817;--rail:#060706;--ink:#f4f6f4;--ink-2:#b9c0ba;--ink-3:#7d857f;--rule:#1e211f;--rule-soft:#161918;--accent:#3dff6e;--accent-soft:#0d2414;--btn:#f4f6f4;--btn-ink:#000}}:root[data-theme=dark]{--paper:#000;--surface:#0b0c0b;--surface-2:#171817;--rail:#060706;--ink:#f4f6f4;--ink-2:#b9c0ba;--ink-3:#7d857f;--rule:#1e211f;--rule-soft:#161918;--accent:#3dff6e;--accent-soft:#0d2414;--btn:#f4f6f4;--btn-ink:#000}html:has(.playbook){scroll-behavior:smooth;background:var(--paper);scrollbar-width:none}html:has(.playbook)::-webkit-scrollbar{width:0;height:0;display:none}.playbook::-webkit-scrollbar{width:0;height:0;display:none}.playbook{scrollbar-width:none}html:has(.playbook) 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i{font-size:18px;font-style:normal;font-weight:800;line-height:1;color:#fff!important}.tool-logo{object-fit:contain;flex:none;width:28px;height:28px}.tool-logo.light{filter:brightness(0)invert()}.lesson-use{margin-bottom:12px}.lesson-body b,.lesson-body strong{color:var(--ink)}