:root{--color-ink: #171c21;--color-snow: #dff5ff;--color-steel: #91a5b0;--color-slate: #2c3540;--color-board: #364452;--color-lime: #a4d955;--color-gold: #ffd227;--color-rust: #af5253;--bg-page: var(--color-slate);--bg-board: var(--color-board);--bg-cell: #2F3A47;--bg-cell-hover: #3D4A59;--bg-cell-active: #4A5A6D;--bg-cell-fail: #af5253;--bg-input: var(--color-ink);--accent-primary: var(--color-lime);--accent-hover: #b8e36b;--accent-glow: rgba(164, 217, 85, .35);--text-primary: var(--color-snow);--text-secondary: var(--color-steel);--text-muted: #5E6B7C;--text-on-accent: var(--color-ink);--color-win: var(--color-lime);--color-lose: var(--color-rust);--color-bitcoin: var(--color-gold);--color-lightning: var(--color-gold);--color-multiplier: var(--color-gold);--border-cell: var(--color-ink);--border-subtle: rgba(223, 245, 255, .06);--shadow-cell: inset 0 -3px 0 rgba(23, 28, 33, .4);--shadow-frame: 0 10px 40px rgba(23, 28, 33, .5);--shadow-button: 0 4px 0 rgba(23, 28, 33, 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