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;--lightningcss-dark:initial;color-scheme:dark;--cell:#1e1e1e;--line-thin:#404040;--line-thick:#c4c4c4;--given-digit:#ececec;--user-digit:#64b5f6;--wrong-digit:#ff6b6b;--note:#9e9e9e;--selected:#1f4a73;--peer:#26303b;--same-digit:#233c55;--conflict:#5a2a2a;--page:#121212;--text:#e6e6e6;--muted:#9aa0a6;--accent:#1976d2;--accent-text:#64b5f6;--on-accent:#fff;--button-bg:#1e1e1e;--button-border:#3a3a3a;--switch-off:#6b7075;--switch-thumb:#fff;--badge-bg:#2c2c2c;--shadow:0 8px 24px #00000080}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--cell:#1e1e1e;--line-thin:#404040;--line-thick:#c4c4c4;--given-digit:#ececec;--user-digit:#64b5f6;--wrong-digit:#ff6b6b;--note:#9e9e9e;--selected:#1f4a73;--peer:#26303b;--same-digit:#233c55;--conflict:#5a2a2a;--page:#121212;--text:#e6e6e6;--muted:#9aa0a6;--accent:#1976d2;--accent-text:#64b5f6;--on-accent:#fff;--button-bg:#1e1e1e;--button-border:#3a3a3a;--switch-off:#6b7075;--switch-thumb:#fff;--badge-bg:#2c2c2c;--shadow:0 8px 24px #00000080}*,:before,:after{box-sizing:border-box}body{background:var(--page);overscroll-behavior:none;margin:0}button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}:is(.icon-button,.surface){border:1px solid var(--button-border);background:var(--button-bg);color:var(--text);border-radius:10px}button.surface{min-height:36px;font:inherit;cursor:pointer}button.surface:disabled{opacity:.6;cursor:default}.grid-cell{aspect-ratio:1;border:0;border-right:1px solid var(--line-thin);border-bottom:1px solid var(--line-thin);justify-content:center;align-items:center;min-width:0;display:flex}.grid-cell:is(:nth-child(9n+3),:nth-child(9n+6)){border-right:2px solid var(--line-thick)}.grid-cell:is(:nth-child(n+19):nth-child(-n+27),:nth-child(n+46):nth-child(-n+54)){border-bottom:2px solid var(--line-thick)}.grid-cell:nth-child(9n){border-right:0}.grid-cell:nth-child(n+73){border-bottom:0}.view{color:var(--text);flex-direction:column;gap:12px;display:flex}.view-heading{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.view-heading h2{margin:0;font-size:1.15rem}.back-button{align-items:center;gap:4px;padding:6px 12px 6px 8px;display:flex}.back-button>svg{width:18px;height:18px}.stat-value{font-variant-numeric:tabular-nums;font-weight:600}.icon-button{cursor:pointer;justify-content:center;align-items:center;width:36px;height:36px;padding:0;display:flex}.icon-button>svg{width:18px;height:18px}.icon-button:disabled{opacity:.6;cursor:progress}.tabs{flex-wrap:wrap;gap:4px;display:flex}.tabs button{border:1px solid var(--button-border);background:var(--button-bg);min-height:36px;color:var(--text);font:inherit;cursor:pointer;border-radius:999px;flex:auto;padding:6px 4px;font-size:.85rem}.tabs button[aria-selected=true]{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}@media (hover:hover) and (pointer:fine){:is(.icon-button,button.surface):hover:not(:disabled),.tabs button:hover:not([aria-selected=true]){background:var(--peer)}}