:root{--paper: #f6f8f7;--card: #fdfefd;--ink: #1c2733;--ink-soft: #55677c;--brass: #b28a2e;--brass-strong: #97731f;--ramp-rgb: 16, 92, 99;--rule: rgba(28, 39, 51, .1);--rule-strong: rgba(28, 39, 51, .22);--u-night: rgba(41, 62, 92, .2);--u-twilight: rgba(41, 62, 92, .11);--u-golden: rgba(178, 138, 46, .13);--u-day: transparent;--danger: #a4392e;--font-display: "Bricolage Grotesque", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--cell-w: 26px;--cell-h: 30px;--label-w: 104px;--radius: 10px}@media(prefers-color-scheme:dark){:root{--paper: #101720;--card: #17202b;--ink: #e8edf2;--ink-soft: #9db0c2;--brass: #d3ac57;--brass-strong: #e5c273;--ramp-rgb: 96, 205, 214;--rule: rgba(232, 237, 242, .1);--rule-strong: rgba(232, 237, 242, .24);--u-night: rgba(2, 6, 12, .5);--u-twilight: rgba(2, 6, 12, .28);--u-golden: rgba(211, 172, 87, .14);--u-day: rgba(232, 237, 242, 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