:root{color:#1a1a1a;background:#f4f6f8;font-family:system-ui,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0}#root{max-width:1360px;margin:0 auto;padding:1.5rem}.card{background:#fff;border-radius:8px;margin-bottom:1rem;padding:1.25rem 1.5rem;box-shadow:0 1px 3px #00000014}button{cursor:pointer;color:#fff;background:#2563eb;border:none;border-radius:8px;padding:.5rem 1rem;font-size:1rem}button.secondary{background:#64748b}button:disabled{opacity:.6;cursor:not-allowed}.bingo-panel{overflow:hidden}.bingo-actions{flex-wrap:wrap;gap:.75rem;display:flex}.bingo-results{margin-top:1rem}.bingo-note{color:#475569;margin:0 0 1rem}.bingo-save-status{color:#64748b;margin:0 0 1rem;font-size:.95rem}.bingo-cards{grid-template-columns:repeat(auto-fit,minmax(520px,1fr));align-items:start;gap:2rem;display:grid}.bingo-card-block{min-width:0}.bingo-card-heading{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.75rem;display:flex}.bingo-card-heading h3{margin:0}.bingo-card-heading span{color:#64748b;font-size:.92rem}.bingo-card-sheet{background:#fff;width:100%;max-width:640px}.bingo-card-scroll{width:100%}.bingo-title-row{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-bottom:6px;display:grid}.bingo-title-cell{aspect-ratio:1;background:#e2e8f0;border:1px solid #cbd5e1;border-radius:8px;justify-content:center;align-items:center;font-size:1.15rem;font-weight:700;display:flex}.bingo-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;display:grid}.bingo-cell{aspect-ratio:1;text-align:center;color:#0f172a;background:#eef2ff;border:1px solid #c7d2fe;border-radius:8px;justify-content:center;align-items:center;width:100%;min-width:0;padding:.7rem;font-size:.82rem;transition:transform .12s,background-color .12s,border-color .12s;display:flex;position:relative}.bingo-cell:hover:not(:disabled){transform:translateY(-1px)}.bingo-cell.center{background:#fef3c7;border-color:#fcd34d;font-weight:600}.bingo-cell.marked{background:#dcfce7;border-color:#22c55e}.bingo-cell-text{line-height:1.25;display:block}.bingo-cell-content{flex-direction:column;align-items:center;gap:.25rem;line-height:1.2;display:flex}.bingo-cell-label{text-transform:none;color:#334155;font-size:.62rem;font-weight:700;display:block}.bingo-cell-mark{color:#16653459;pointer-events:none;justify-content:center;align-items:center;font-size:clamp(2.1rem,6vw,3.2rem);font-weight:800;display:flex;position:absolute;inset:0}label.pref{margin:.75rem 0;display:block}.error{color:#b91c1c;white-space:pre-wrap}@media (width<=640px){#root,.card{padding:1rem}.bingo-cards{grid-template-columns:1fr;gap:1.5rem}.bingo-card-sheet{min-width:540px;max-width:540px}.bingo-card-scroll{-webkit-overflow-scrolling:touch;padding-bottom:.35rem;overflow:auto hidden}.bingo-cell{padding:.5rem;font-size:.74rem}.bingo-cell-label{font-size:.56rem}.bingo-title-cell{font-size:1rem}}@media print{:root,body{background:#fff}#root{max-width:none;margin:0;padding:0}.card{box-shadow:none;border:none;margin:0;padding:0}header,.error,.pref,.bingo-actions,.bingo-note,.app-footer{display:none!important}.bingo-panel h2{margin:0 0 .5in;font-size:20pt}.bingo-cards{grid-template-columns:1fr 1fr;gap:.3in}.bingo-card-block{break-inside:avoid}.bingo-card-heading{margin-bottom:.15in}.bingo-card-heading span{display:none}.bingo-title-row,.bingo-grid{gap:.06in}.bingo-title-cell,.bingo-cell{color:#000;border-color:#000;border-radius:0}.bingo-title-cell{background:#fff;min-height:.42in}.bingo-cell,.bingo-cell.center,.bingo-cell.marked{aspect-ratio:auto;break-inside:avoid;background:#fff;min-height:1.3in;padding:.08in;font-size:9pt}.bingo-cell-mark{color:#00000047;font-size:38pt}}