:root{--bg:#f3f2ef;--surface:#fff;--surface-2:#f6f6f8;--text:#1d2226;--text-muted:#5e6670;--border:#e3e2df;--grid-line:#c9c7c2;--cell:#fff;--cell-path:#d6f1fa;--line:#00b4d8;--line-glow:#00b4d859;--checkpoint:#2b2b2b;--checkpoint-text:#fff;--wall:#2b2b2b;--accent:#0077b6;--accent-text:#fff;--danger:#cf3a2e;--danger-text:#fff;--success:#1a8f4c;--success-text:#fff;--shadow:0 1px 3px #00000014, 0 4px 16px #0000000f;--easy:#1a8f4c;--medium:#c97a0a;--hard:#c0392b;--ultra:#6b21a8;--rarity-bronze:#a8702f;--rarity-silver:#8a93a0;--rarity-gold:#c8960c;--rarity-platinum:#4aa6b8;--benefit-common:#6f7884;--benefit-uncommon:#1a8f4c;--benefit-rare:#2f6fe0;--benefit-epic:#8b3fd6;--benefit-legendary:#c8960c;--lightningcss-light:initial;--lightningcss-dark: 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