:root{--cell-size: 32px;--grid-border: 1px solid #1a1a1a;--cell-bg: #fff;--block-bg: #1a1a1a;--num-color: #333;--page-bg: #f5f0e8;--card-bg: #fff;--text: #222;--muted: #555;--accent: #2c5f2d}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Georgia,Times New Roman,serif;background:var(--page-bg);color:var(--text);line-height:1.5;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;font-size:1.75rem;font-weight:700;color:var(--accent)}.subtitle{margin:0;font-size:.95rem;color:var(--muted)}.main{max-width:900px;margin:0 auto;padding:1.5rem 1rem}.input-section{margin-bottom:1.5rem}.input-section.collapsed .input-fields{display:none}.options{margin-top:.75rem}.input-section label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text)}#generation-mode{width:100%;max-width:460px;padding:.5rem .65rem;font:inherit;font-size:.98rem;border:1px solid #ccc;border-radius:6px;background:var(--card-bg);color:var(--text)}#generation-mode:focus{outline:2px solid var(--accent);outline-offset:2px}#words{width:100%;min-height:120px;padding:.75rem;font:inherit;font-size:1rem;border:1px solid #ccc;border-radius:6px;resize:vertical;background:var(--card-bg)}#words:focus{outline:2px solid var(--accent);outline-offset:2px}.actions{display:flex;align-items:center;gap:.75rem;margin-top:.75rem}.btn{padding:.6rem 1.25rem;font:inherit;font-size:1rem;font-weight:600;color:#fff;background:var(--accent);border:none;border-radius:6px;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn:hover{filter:brightness(1.1)}.btn:active{transform:scale(.98)}.loading{font-size:.9rem;color:var(--muted);display:none}.loading.visible{display:inline}.output{margin-top:1.5rem}.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)}.crossword-actions{display:flex;align-items:center;flex-wrap:wrap;gap:.75rem;margin-bottom:.5rem}.check-result{font-size:.95rem;color:var(--muted)}.check-result.success{color:#166534;font-weight:600}.check-result.fail{color:#b91c1c;font-weight:600}.crossword-wrap{overflow-x:auto;padding:1rem 0;display:inline-block}.crossword-grid{border-collapse:collapse;border:2px solid #1a1a1a;background:var(--cell-bg);box-shadow:0 4px 12px #00000014}.crossword-grid .cell{width:var(--cell-size);height:var(--cell-size);min-width:var(--cell-size);min-height:var(--cell-size);padding:0;border:1px solid #333;vertical-align:middle;text-align:center;position:relative}.cell-block{background:var(--block-bg)}.cell-letter{background:var(--cell-bg)}.cell-num{position:absolute;top:1px;left:2px;font-size:.6rem;font-weight:700;color:var(--num-color);line-height:1;z-index:2;pointer-events:none}.cell-input{width:100%;height:100%;border:none;outline:none;background:transparent;text-align:center;font-size:1.1rem;font-weight:700;color:#111;padding-top:.35rem;text-transform:uppercase}.cell-letter:focus-within{outline:2px solid #2c5f2d;outline-offset:-2px}.cell-input.cell-correct{background:#dcfce7}.cell-input.cell-incorrect{background:#fee2e2}.cell-input.cell-answer{background:#eef2ff;color:#1e3a8a;cursor:default}.checked-translations{margin-top:.75rem;padding:.75rem 1rem;border:1px solid #d8d8d8;border-radius:8px;background:#fff}.checked-translations h3{margin:0 0 .4rem;font-size:1rem;color:var(--accent)}.clue-view-controls{margin-top:1rem}.clue-view-controls label{display:block;font-weight:600;margin-bottom:.35rem}#clue-view-mode{width:100%;max-width:340px;padding:.45rem .6rem;font:inherit;border:1px solid #ccc;border-radius:6px;background:var(--card-bg);color:var(--text)}#clue-view-mode:focus{outline:2px solid var(--accent);outline-offset:2px}.word-lists{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:1.5rem}@media(max-width:500px){.word-lists{grid-template-columns:1fr}}.word-list-section h3{margin:0 0 .5rem;font-size:1rem;font-weight:700;color:var(--accent)}.word-list{margin:0;padding-left:1.25rem}.word-list li{margin-bottom:.25rem}.word-item.word-correct{color:#166534;font-weight:600}.word-item.word-incorrect{color:#b91c1c;font-weight:600}.unplaced-wrap{margin-top:1.5rem;padding-top:1rem;border-top:1px solid #ddd}.unplaced-wrap h3{margin:0 0 .5rem;font-size:1rem;font-weight:700;color:var(--muted)}.unplaced-list{margin:0;padding-left:1.25rem}.unplaced-list li{margin-bottom:.25rem}.error{padding:.75rem;margin-top:1rem;background:#fde8e8;color:#b91c1c;border-radius:6px;display:none}.error.visible{display:block}.empty-message{margin-top:1rem;color:var(--muted);display:none}.empty-message.visible{display:block}