.apcw{--apcw-ink:#182b3a;--apcw-accent:#155e75;--apcw-line:#64748b;box-sizing:border-box;color:var(--apcw-ink);background:#fff;border:1px solid #d9e1e7;border-radius:12px;padding:clamp(12px,3vw,28px);margin:20px 0;max-width:100%;font-family:system-ui,sans-serif;line-height:1.5}
.apcw *{box-sizing:border-box}.apcw h2{margin:0 0 8px;font-size:1.6rem;color:var(--apcw-ink)}.apcw-help{font-size:.95rem}.apcw-scroll{max-width:100%;overflow-x:auto;padding:4px 2px 12px}.apcw-scroll:focus-visible{outline:2px solid var(--apcw-accent)}
.apcw .apcw-grid{border-collapse:collapse!important;border-spacing:0!important;table-layout:fixed;width:auto!important;margin:0!important;border:1px solid var(--apcw-line)}
.apcw .apcw-grid td{border:1px solid var(--apcw-line)!important;padding:0!important;position:relative;width:36px!important;min-width:36px;height:36px!important;text-align:center;background:#fff}
.apcw .apcw-grid td.apcw-block{background:#182b3a!important}.apcw .apcw-grid input{display:block;border:0!important;box-shadow:none!important;background:transparent!important;border-radius:0!important;width:35px!important;min-width:35px!important;max-width:35px!important;height:35px!important;padding:8px 0 0!important;margin:0!important;text-align:center;color:#182b3a!important;font:600 20px/1 system-ui,sans-serif!important;text-transform:uppercase;outline-offset:-2px}
.apcw .apcw-grid input:focus{outline:3px solid #087ea4!important}.apcw-number{position:absolute;top:0;left:2px;font:9px/1.2 system-ui,sans-serif;pointer-events:none;color:#182b3a}.apcw .apcw-grid td.apcw-selected{background:#e0f2fe}.apcw .apcw-grid td.apcw-correct{background:#dcfce7}.apcw .apcw-grid td.apcw-wrong{background:#fee2e2;outline:2px dashed #b91c1c;outline-offset:-3px}
.apcw-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.apcw-actions button{font:inherit;font-size:.9rem;cursor:pointer;background:#155e75;color:#fff;border:1px solid #155e75;border-radius:6px;padding:9px 13px;min-height:44px}.apcw-actions button:hover{background:#10495b}.apcw button:focus-visible{outline:3px solid #087ea4;outline-offset:2px}.apcw-status{min-height:1.5em;font-size:.95rem}.apcw-clues{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.apcw-clues h3{font-size:1.15rem;margin:12px 0 8px}.apcw-clues ol{margin:0;padding-left:28px}.apcw-clues li{padding-left:2px;margin:0 0 5px}.apcw-clue{font:inherit;color:inherit;text-align:left;background:none;border:0;padding:6px;cursor:pointer;border-radius:4px;min-height:44px;line-height:1.4}.apcw-clue[aria-pressed=true]{background:#e0f2fe;color:#10495b}.apcw-clue:hover{text-decoration:underline}
@media(max-width:600px){.apcw-clues{grid-template-columns:1fr;gap:8px}.apcw .apcw-grid td{width:36px!important;min-width:36px}.apcw-actions button{flex:1 1 auto}}
@media print{.apcw{border:0;padding:0}.apcw-actions,.apcw-help,.apcw-status{display:none}.apcw-scroll{overflow:visible}.apcw .apcw-grid td{print-color-adjust:exact;-webkit-print-color-adjust:exact}.apcw .apcw-grid{break-inside:avoid}.apcw-clue{background:none!important;color:#000!important}}