:root{color-scheme:light;--font-head:"Inter", system-ui, "Segoe UI", Arial, sans-serif;--font-body:"Inter", system-ui, "Segoe UI", Arial, sans-serif;--radius:8px;--bg:#eef4f8;--surface:#ffffff;--text:#16202a;--muted:#475a6b;--line:#c5d3de;--control:#647c90;--btn:#0e8fd6;--on-btn:#10151a;--link:#0b75b0;--link-hover:#0f5781;--link-visited:#380bb0;--accent:#d6336c;--on-accent:#ffffff;--accent-text:#d02a64;--focus:#0e8fd6;--warn-bg:#fff3cd;--warn-text:#5c4400;--ok-bg:#e4f5e7;--ok-text:#1b5e2c;--err-bg:#fde8e6;--err-text:#8a1c14;--danger:#b3261e;--on-danger:#ffffff;--cell:#ffffff;--cell-peer:#cfe9f7;--cell-same:#a3d4ef;--cell-sel:#76bfe8;--cell-guide:#fef3c4;--cell-spot:#e3d1eb;--cell-badbg:#f9d3d4;--cell-hintreg:#deefe1;--cell-hint:#b0dab9;--ink:#16202a;--mine:#074c71;--bad:#81261d;--notes:#394856;--hint-ring:#27853b;--lv-easy:#2b8352;--on-lv-easy:#ffffff;--lv-medium:#1f77b4;--on-lv-medium:#ffffff;--lv-hard:#c28a00;--on-lv-hard:#10151a;--lv-expert:#c2185b;--on-lv-expert:#ffffff;--lv-master:#6a1b9a;--on-lv-master:#ffffff;--scrim:rgba(0,0,0,.55);}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#0f1419;--surface:#1a2129;--text:#e8edf1;--muted:#a9b6c2;--line:#33414d;--control:#7f93a4;--btn:#0e8fd6;--on-btn:#10151a;--link:#0e8fd6;--link-hover:#5ab0df;--link-visited:#9673f6;--accent:#d6336c;--on-accent:#ffffff;--accent-text:#de5988;--focus:#0e8fd6;--warn-bg:#3a3000;--warn-text:#ffe9a0;--ok-bg:#12301a;--ok-text:#b9ebc4;--err-bg:#3b1613;--err-text:#ffc9c4;--danger:#cd2c22;--on-danger:#ffffff;--cell:#1a2129;--cell-peer:#18374c;--cell-same:#145479;--cell-sel:#126899;--cell-guide:#434129;--cell-spot:#413253;--cell-badbg:#572d34;--cell-hintreg:#1d352e;--cell-hint:#214b33;--ink:#fefeff;--mine:#bbe4fb;--bad:#f6d9d6;--notes:#d9dfe4;--hint-ring:#30a54a;--lv-easy:#2f8f59;--on-lv-easy:#10151a;--lv-medium:#1f77b4;--on-lv-medium:#ffffff;--lv-hard:#c28a00;--on-lv-hard:#10151a;--lv-expert:#c2185b;--on-lv-expert:#ffffff;--lv-master:#6a1b9a;--on-lv-master:#ffffff;--scrim:rgba(0,0,0,.55);}}
:root[data-theme="dark"]{color-scheme:dark;--bg:#0f1419;--surface:#1a2129;--text:#e8edf1;--muted:#a9b6c2;--line:#33414d;--control:#7f93a4;--btn:#0e8fd6;--on-btn:#10151a;--link:#0e8fd6;--link-hover:#5ab0df;--link-visited:#9673f6;--accent:#d6336c;--on-accent:#ffffff;--accent-text:#de5988;--focus:#0e8fd6;--warn-bg:#3a3000;--warn-text:#ffe9a0;--ok-bg:#12301a;--ok-text:#b9ebc4;--err-bg:#3b1613;--err-text:#ffc9c4;--danger:#cd2c22;--on-danger:#ffffff;--cell:#1a2129;--cell-peer:#18374c;--cell-same:#145479;--cell-sel:#126899;--cell-guide:#434129;--cell-spot:#413253;--cell-badbg:#572d34;--cell-hintreg:#1d352e;--cell-hint:#214b33;--ink:#fefeff;--mine:#bbe4fb;--bad:#f6d9d6;--notes:#d9dfe4;--hint-ring:#30a54a;--lv-easy:#2f8f59;--on-lv-easy:#10151a;--lv-medium:#1f77b4;--on-lv-medium:#ffffff;--lv-hard:#c28a00;--on-lv-hard:#10151a;--lv-expert:#c2185b;--on-lv-expert:#ffffff;--lv-master:#6a1b9a;--on-lv-master:#ffffff;--scrim:rgba(0,0,0,.55);}