:root{--paper:#f3f2ea;--paper-deep:#ebeae2;--ink:#172d35;--ink-soft:#31464d;--muted:#6d797b;--rule:#d1d6d1;--petrol:#174f67;--coral:#b35b3d;--focus:#e8a64b;--surface:#fbfaf4;--surface-soft:#f7f6ef;--surface-input:#fff;--surface-sunken:#e8ece8;--sans:Inter,Aptos,"Segoe UI",sans-serif;--serif:Iowan Old Style,"Palatino Linotype",Palatino,Georgia,serif;--mono:"SFMono-Regular",Consolas,"Liberation 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