:root{--cw-fg: #1f2937;--cw-muted: #6b7280;--cw-bg: #ffffff;--cw-cell-bg: #ffffff;--cw-cell-border: #9ca3af;--cw-black: #1f2937;--cw-highlight: #bfdbfe;--cw-active: #fde68a;--cw-primary: #1d4ed8;--cw-primary-hover: #1e40af;--cw-success: #16a34a;--cw-danger: #dc2626;--cw-border-radius: 8px}*{box-sizing:border-box}body{margin:0;background:#f9fafb;color:var(--cw-fg);font-family:Georgia,Times New Roman,serif;-webkit-text-size-adjust:100%}.cw-page{max-width:960px;margin:0 auto;padding:12px}.cw-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.cw-title{font-size:clamp(20px,5.5vw,28px);margin:0;letter-spacing:-.01em}.cw-header-actions{display:flex;gap:8px}.cw-btn{background:var(--cw-primary);color:#fff;border:none;padding:10px 16px;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;min-height:44px;font-family:inherit;transition:background .15s ease;-webkit-tap-highlight-color:transparent}.cw-btn:hover:not(:disabled){background:var(--cw-primary-hover)}.cw-btn:disabled{opacity:.5;cursor:not-allowed}.cw-btn-secondary{background:transparent;color:var(--cw-fg);border:1px solid #d1d5db}.cw-btn-secondary:hover:not(:disabled){background:#f3f4f6}.cw-form{display:grid;gap:10px;background:#f3f4f6;padding:14px;border-radius:var(--cw-border-radius);margin-bottom:14px}.cw-form-row{display:flex;flex-wrap:wrap;gap:8px}.cw-input{flex:1 1 200px;min-width:0;padding:10px 12px;border:1px solid #d1d5db;border-radius:6px;font-size:16px;font-family:inherit;background:#fff;min-height:44px}.cw-lang-label{font-size:14px;color:var(--cw-muted)}.cw-lang-label strong{color:var(--cw-fg)}.cw-lang-picker{max-height:180px;overflow-y:auto;background:#fff;border:1px solid #d1d5db;border-radius:6px}.cw-input:focus{outline:2px solid var(--cw-primary);outline-offset:-1px;border-color:var(--cw-primary)}.cw-form-actions{display:flex;gap:8px;justify-content:flex-end}@media (max-width: 480px){.cw-form-actions{flex-direction:column-reverse}.cw-form-actions .cw-btn{width:100%}}.cw-status{text-align:center;padding:40px 16px;color:var(--cw-muted);font-size:16px}.cw-error{background:#fef2f2;color:var(--cw-danger);border:1px solid #fecaca;padding:10px 14px;border-radius:6px;margin-bottom:12px;font-size:14px}.cw-meta{text-align:center;color:var(--cw-muted);font-size:14px;margin:0 0 12px}.cw-meta strong{color:var(--cw-fg);font-size:16px}.cw-congrats{text-align:center;background:#ecfdf5;color:var(--cw-success);font-weight:700;font-size:18px;padding:10px;border-radius:6px;margin-bottom:12px}.cw-active-clue{background:var(--cw-active);padding:10px 14px;border-radius:6px;font-size:15px;line-height:1.4;margin-bottom:12px;text-align:center}.cw-active-clue-num{font-weight:700;margin-right:6px}.cw-layout{display:grid;grid-template-columns:1fr;gap:20px;justify-items:center}@media (min-width: 820px){.cw-layout{grid-template-columns:auto minmax(240px,320px);align-items:start;justify-items:stretch}}.cw-grid{display:grid;grid-template-columns:repeat(var(--cw-cols),1fr);grid-template-rows:repeat(var(--cw-rows),1fr);width:min(96vw,560px);aspect-ratio:var(--cw-cols) / var(--cw-rows);border:2px solid var(--cw-black);background:var(--cw-black);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.cw-cell-black{background:var(--cw-black)}.cw-cell{position:relative;background:var(--cw-cell-bg);border:1px solid var(--cw-cell-border);cursor:pointer;overflow:hidden}.cw-cell-highlight{background:var(--cw-highlight)}.cw-cell-active{background:var(--cw-active)}.cw-cell-num{position:absolute;top:1px;left:3px;font-size:clamp(8px,1.5vw,11px);line-height:1;color:#374151;pointer-events:none;z-index:1;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.cw-cell-input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:none;background:transparent;text-align:center;font-size:clamp(14px,4.2vw,24px);font-weight:700;text-transform:uppercase;outline:none;padding:0;cursor:pointer;color:var(--cw-fg);font-family:Georgia,Times New Roman,serif;caret-color:transparent}.cw-clues{width:min(96vw,560px);display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (min-width: 820px){.cw-clues{width:auto;grid-template-columns:1fr;gap:18px;max-height:calc(100vh - 80px);overflow-y:auto;position:sticky;top:12px}}.cw-clue-col h3{border-bottom:2px solid var(--cw-fg);padding-bottom:4px;margin:0 0 8px;font-size:16px}.cw-clue{font-size:14px;line-height:1.4;margin:0;padding:6px 4px;cursor:pointer;border-radius:4px}.cw-clue:hover{background:#f3f4f6}.cw-clue-active{background:#dbeafe;font-weight:700}.cw-clue-num{font-weight:700;margin-right:4px}