.hc-wrap{display:grid;gap:10px;justify-items:center;width:100%}.hc-info{min-height:1.6em;text-align:center;font-size:1.05rem}.hc-muted{color:var(--muted);font-weight:500}.hc-scroll{max-width:100%;overflow-x:auto;padding-bottom:4px}.hc-grid{--sz: clamp(28px, calc((min(96vw, 620px) - 8px)*.1) , 56px);display:grid;grid-template-columns:repeat(10,var(--sz));grid-auto-rows:var(--sz);gap:2px;padding:4px;background:var(--cell-line);border-radius:10px;font-family:var(--font);user-select:none;-webkit-user-select:none}.hc-cell{display:grid;place-items:center;margin:0;padding:0;border:0;border-radius:4px;min-width:0;box-sizing:border-box;background:var(--cell);color:var(--text);font:inherit;font-weight:600;line-height:1;font-size:calc(var(--sz) * .4);cursor:pointer;font-variant-numeric:tabular-nums}.hc-cell:focus-visible{outline:2px solid var(--focus);outline-offset:-2px}.hc-tens{background:var(--cell-strong);font-weight:800}.hc-skip{background:var(--accent);color:var(--accent-text);font-weight:800}.hc-sel{background:var(--hl);box-shadow:inset 0 0 0 2px var(--accent);font-weight:800}.hc-input{text-align:center;cursor:text;background:var(--surface);box-shadow:inset 0 0 0 1px var(--border)}.hc-input.hc-right{color:var(--good);box-shadow:inset 0 0 0 2px var(--good)}.hc-input.hc-wrong{color:var(--danger);box-shadow:inset 0 0 0 2px var(--danger)}.hc-input.hc-blank{box-shadow:inset 0 0 0 2px var(--bad)}.hc-print{display:none}@media print{body.hc-printing{background:#fff!important}body.hc-printing>:not(.hc-print){display:none!important}body.hc-printing>.hc-print{display:block;color:#000;background:#fff;font-family:var(--font, sans-serif)}.hc-print h2{margin:0 0 6px;font-size:20pt;text-align:center;color:#000}.hc-print p{margin:0 0 10px;text-align:center;font-size:11pt;color:#000}.hc-print-grid{border-collapse:collapse;margin:0 auto 10px;table-layout:fixed;width:7in}.hc-print-grid td{border:1px solid #000;color:#000;background:#fff;text-align:center;padding:0;height:.62in;font-size:17pt;font-variant-numeric:tabular-nums}.hc-print-grid.hc-print-120 td{height:.52in}.hc-print-grid td.hc-print-skip{background:#d9d9d9;font-weight:800;-webkit-print-color-adjust:exact;print-color-adjust:exact}.hc-print .hc-print-foot{font-size:9pt;color:#444}}