:root{--dusk-bg-top:#26232a;--dusk-bg-bottom:#1e1c20;--dusk-bg-lesson:#211f24;--dusk-rail:#1c1a1f;--dusk-deep:#181619;--dusk-surface:#2b2830;--dusk-surface-2:#302c34;--dusk-surface-3:#332f37;--dusk-border:#3a373f;--dusk-border-2:#3b3540;--dusk-text:#efe7dc;--dusk-text-bright:#f4ece1;--dusk-muted:#a89f95;--dusk-muted-2:#9b9289;--dusk-faint:#7f7770;--dusk-body:#ddd4c9;--dusk-amber:#e0a763;--dusk-amber-light:#f3d9b3;--dusk-amber-soft:#e8cfa8;--dusk-amber-deep:#c9a98b;--dusk-on-amber:#241f1a;--dusk-sage:#8fbdb0;--dusk-sage-deep:#5d8a7d;--dusk-sage-dark:#3c4a47;--dusk-sage-ground:#2f4741;--dusk-rose:#d08a8a;--dusk-rose-light:#e8b6b6;--dusk-rose-ground:#413036;--dusk-radius:13px;--dusk-radius-lg:18px;--dusk-font:"Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--dusk-measure:66ch}*{box-sizing:border-box}html{height:100%}body.dusk{background:linear-gradient(var(--dusk-bg-top), var(--dusk-bg-bottom)) 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