:root{--bg-1: #1a1230;--bg-2: #2d1846;--bg-3: #3a1f5e;--board: #fff6e3;--board-shadow: #d9c8a0;--cell: #f0d9a6;--cell-dark: #e0c283;--ink: #2a1a4a;--ink-soft: #6b5797;--accent-pink: #ff3d8a;--accent-yellow: #ffd23f;--accent-teal: #2ee5b1;--accent-purple: #9b59ff;--line-h: linear-gradient(90deg, #ff3d8a, #ffd23f, #ff3d8a);--line-v: linear-gradient(180deg, #2ee5b1, #00d4ff, #2ee5b1)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;overflow:hidden}body{font-family:Nunito,-apple-system,sans-serif;color:var(--ink);background:radial-gradient(ellipse at 20% 10%,#4a2378 0%,transparent 55%),radial-gradient(ellipse at 85% 90%,#5a1f6e 0%,transparent 55%),linear-gradient(160deg,var(--bg-1) 0%,var(--bg-2) 50%,var(--bg-3) 100%);background-attachment:fixed;min-height:100vh;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}#root{min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 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