:root{color-scheme:light;--app-bg: #edf0eb;--surface: #ffffff;--surface-soft: #f8faf7;--surface-row: #fbfcfa;--felt: #17654b;--felt-dark: #0e4436;--line: #d8ded9;--line-strong: #b9c2bd;--ink: #1b2420;--muted: #5e6f67;--paper: #f7f4ed;--card-ink: #141816;--card-red: #b9272d;--board: #cda85f;--board-ink: rgba(55, 34, 13, .76);--hole: rgba(72, 42, 16, .55);--hole-start: rgba(72, 42, 16, .28);--board-shadow: inset 0 0 0 1px rgba(80, 46, 14, .18);--pace-label-stroke: rgba(205, 168, 95, .9);--button-hover: #66766e;--settings-shadow: 0 16px 36px rgba(20, 28, 24, .18);--card-shadow: 0 5px 12px rgba(18, 35, 28, .15);--cut-card-shadow: 0 4px 10px rgba(18, 35, 28, .18);--actions-bg: rgba(20, 87, 61, .96);--human: #1d7fd1;--ai: #c43d36}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--app-bg: #101513;--surface: #19201d;--surface-soft: #202923;--surface-row: #1d2621;--felt: #0f4f3b;--felt-dark: #0a3429;--line: #34423b;--line-strong: #53645b;--ink: #edf4ef;--muted: #a5b6ad;--paper: #f3efe5;--card-ink: #121615;--card-red: #c92f38;--board: #9f7d3a;--board-ink: rgba(255, 238, 190, .84);--hole: rgba(28, 18, 8, .7);--hole-start: rgba(28, 18, 8, .34);--board-shadow: inset 0 0 0 1px rgba(255, 236, 187, .13);--pace-label-stroke: rgba(44, 31, 13, .9);--button-hover: #87988f;--settings-shadow: 0 16px 36px rgba(0, 0, 0, .45);--card-shadow: 0 5px 12px rgba(0, 0, 0, .34);--cut-card-shadow: 0 4px 10px rgba(0, 0, 0, .34);--actions-bg: rgba(10, 52, 41, .97);--human: #58a6ff;--ai: #ff6b62}.splash-eyebrow{color:#75d5aa!important}}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--app-bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-text-size-adjust:100%}.splash-page{min-height:100vh;min-height:100svh;display:grid;place-items:center;padding:max(20px,env(safe-area-inset-top)) 18px 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