:root{--page-bg: #f5f0e8;--card-bg: #fff;--text: #222;--muted: #555;--accent: #2c5f2d;--cell-size: 34px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Georgia,Times New Roman,serif;background:var(--page-bg);color:var(--text);min-height:100vh}.header{padding:1.5rem 1rem;text-align:center;border-bottom:2px solid var(--accent);background:var(--card-bg)}.top-nav{margin-bottom:.45rem;color:var(--muted)}.top-nav a{color:var(--accent);text-decoration:none;font-weight:600}.top-nav a[aria-current=page]{text-decoration:underline}.header h1{margin:0 0 .25rem;color:var(--accent)}.subtitle{margin:0;color:var(--muted)}.main{max-width:980px;margin:0 auto;padding:1.5rem 1rem}.input-section label{display:block;margin-bottom:.5rem;font-weight:600}.input-section.collapsed .input-fields{display:none}#fillword-words{width:100%;min-height:140px;resize:vertical;border:1px solid #ccc;border-radius:6px;padding:.75rem;font:inherit;background:var(--card-bg)}#fillword-words:focus{outline:2px solid var(--accent);outline-offset:2px}.actions{display:flex;align-items:center;gap:.75rem;margin-top:.75rem}.options{display:grid;gap:.6rem;margin-top:.75rem}.select-option label{display:block;margin-bottom:.35rem}#fillword-generation-mode{width:100%;max-width:460px;padding:.5rem .65rem;font:inherit;border:1px solid #ccc;border-radius:6px;background:var(--card-bg);color:var(--text)}#fillword-generation-mode:focus{outline:2px solid var(--accent);outline-offset:2px}.checkbox-option{display:inline-flex;align-items:center;gap:.45rem;cursor:pointer;-webkit-user-select:none;user-select:none}.toggle-input{padding:.35rem .5rem;font:inherit;font-size:.92rem;background:transparent;border:none;color:var(--accent);text-decoration:underline;cursor:pointer}.toggle-input:hover{filter:brightness(1.1)}.btn{padding:.6rem 1.2rem;border:none;border-radius:6px;background:var(--accent);color:#fff;font:inherit;font-weight:600;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.loading{display:none;color:var(--muted);font-size:.92rem}.loading.visible{display:inline}.output{margin-top:1.5rem;display:grid;gap:1.2rem}.fillword-actions{display:flex;align-items:center;gap:.75rem}.grid-section,.tasks-section,.unplaced-wrap{background:var(--card-bg);border:1px solid #ddd;border-radius:8px;padding:.9rem 1rem}.grid-wrap{overflow-x:auto}.fillword-grid{border-collapse:collapse;border:2px solid #1a1a1a;margin-top:.4rem;touch-action:none}.fillword-cell{width:var(--cell-size);height:var(--cell-size);min-width:var(--cell-size);min-height:var(--cell-size);border:1px solid #333;text-align:center;vertical-align:middle;font-size:1.05rem;font-weight:700;background:#fff;-webkit-user-select:none;user-select:none}.fillword-cell.answer-cell{color:#111}.fillword-cell.solved-cell{color:#111;box-shadow:inset 0 0 0 2px #1665348c}.fillword-cell.selection-current{box-shadow:inset 0 0 0 2px #2563eb}.fillword-cell.selection-invalid{background:#fecaca!important}.fillword-cell.answer-group-0{background:#fef3c7}.fillword-cell.answer-group-1{background:#dcfce7}.fillword-cell.answer-group-2{background:#dbeafe}.fillword-cell.answer-group-3{background:#fce7f3}.fillword-cell.answer-group-4{background:#ede9fe}.fillword-cell.answer-group-5{background:#ffe4e6}h2,h3{margin:0 0 .45rem;color:var(--accent)}.tasks-header{display:flex;align-items:flex-end;justify-content:space-between;gap:.8rem;flex-wrap:wrap;margin-bottom:.6rem}.tasks-header h2{margin:0}.clue-view-controls label{display:block;margin-bottom:.3rem;font-size:.92rem}#fillword-clue-view-mode{min-width:220px;max-width:320px;width:100%;padding:.4rem .55rem;font:inherit;border:1px solid #ccc;border-radius:6px;background:var(--card-bg);color:var(--text)}#fillword-clue-view-mode:focus{outline:2px solid var(--accent);outline-offset:2px}.clues-list{margin:0;padding-left:1.2rem}.clues-list li{margin-bottom:.25rem}.clue-item.clue-answer{font-weight:700}.clue-item.clue-solved{color:#166534;font-weight:700}.error{margin-top:1rem;padding:.75rem;border-radius:6px;background:#fde8e8;color:#b91c1c}.empty-message{margin-top:1rem;color:var(--muted)}