:root{color-scheme:dark;--sea: #1b4656;--sea-deep: #22596b;--sea-line: #2e6b7f;--table-mid: #143645;--table-rim: #10303d;--sea-tile: #215769;--sea-wave: #3f8196;--slate-950: #0f1b22;--slate-900: #142530;--slate-800: #1b303d;--slate-700: #25404f;--slate-500: #4d6877;--surface-hover: #2e4d5f;--text: #edf3f1;--text-dim: #a9bcc3;--accent: #f2b233;--accent-strong: #ffc94d;--accent-ink: #2b1d00;--accent-text: #f2b233;--danger: #ff7a6b;--danger-bg: #3a1d1b;--ok: #7fd48b;--link: #8fd0e6;--link-hover: #b9e5f3;--track-trade-text: #e5b62b;--track-politics-text: #8db5f5;--track-science-text: #5bbf68;--board-accent: #f2b233;--board-accent-strong: #ffc94d;--overlay: rgba(15, 27, 34, .88);--scrim: rgba(8, 16, 20, .6);--menu-shadow: 0 18px 48px rgba(0, 0, 0, .5);--parchment: #f7f0da;--ink: #26231c;--hot: #c42f29;--tile-lumber: #3e7b3a;--tile-brick: #b4552f;--tile-wool: #98c65a;--tile-grain: #e1b23d;--tile-ore: #8a95a2;--tile-desert: #d8c79b;--font-display: "Bricolage Grotesque", system-ui, 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