:root{--cell-size:clamp(25px,4vw,31px);--cell-font-size:calc(var(--cell-size)*.5);--num-font-size:calc(var(--cell-size)*.3);--dark:#1a1a1a;--accent:#2196f3;--cw-bg-page:#f0f2f5;--cw-bg-wrapper:#fff;--cw-text-main:#000;--cw-grid-border:#1a1a1a;--cw-cell-bg:#fff;--cw-cell-text:#000;--cw-cell-num:#777;--cw-cell-active:#e3f2fd;--cw-cell-focus:#fff59d;--cw-hint-bg:#fff9c4;--cw-hint-bg-error:#fee;--cw-hint-border:#fbc02d;--cw-hint-text:#5d4037;--cw-clue-active:#bbdefb;--cw-btn-bg:#fff;--cw-btn-text:#000;--cw-btn-border:#ccc;--cw-modal-bg:#fff;--cw-modal-text:#555;--cw-title:#000}:root.dark,html.dark,body.dark,[data-theme=dark]{--cw-bg-page:#030620;--cw-bg-wrapper:#1f2937;--cw-text-main:#f3f4f6;--cw-grid-border:#000;--cw-cell-bg:#374151;--cw-cell-text:#f3f4f6;--cw-cell-num:#9ca3af;--cw-cell-active:#1e3a8a;--cw-cell-focus:#854d0e;--cw-hint-bg:#422006;--cw-hint-bg-error:#450a0a;--cw-hint-border:#f59e0b;--cw-hint-text:#fef3c7;--cw-clue-active:#1e40af;--cw-btn-bg:#374151;--cw-btn-text:#f3f4f6;--cw-btn-border:#4b5563;--cw-modal-bg:#1f2937;--cw-modal-text:#d1d5db;--cw-title:#fff}header{width:100%}.crossword-container{background:var(--cw-bg-page);min-height:100vh;color:var(--cw-text-main);flex-direction:column;align-items:center;padding:20px;font-family:sans-serif;transition:background-color .3s,color .3s;display:flex}#game-wrapper{background:var(--cw-bg-wrapper);box-sizing:border-box;border-radius:8px;gap:20px;max-width:100%;padding:20px;transition:background-color .3s;display:inline-flex;box-shadow:0 4px 20px #0000001a}#grid-side{flex-direction:column;align-items:center;gap:15px;width:100%;max-width:100%;display:flex}#grid-container{background:var(--cw-grid-border);aspect-ratio:1;width:100%;max-height:75vh;padding:2px;display:flex;overflow:hidden}#grid{background:var(--cw-grid-border);grid-template-columns:repeat(var(--cols),var(--cell-size));grid-template-rows:repeat(var(--rows),var(--cell-size));gap:1px;margin:auto;display:grid}#hint-display-box{background:var(--cw-hint-bg);border-left:5px solid var(--cw-hint-border);height:6em;color:var(--cw-hint-text);text-align:left;box-sizing:border-box;overflow-wrap:break-word;border-radius:4px;max-width:100%;padding:12px;font-size:14px;overflow-y:auto;box-shadow:inset 0 0 5px #0000000d}.cell{width:var(--cell-size);height:var(--cell-size);background:var(--cw-grid-border);position:relative}.cell.white{background:var(--cw-cell-bg)}.cell input{text-align:center;width:100%;height:100%;font-size:var(--cell-font-size);text-transform:uppercase;cursor:pointer;color:var(--cw-cell-text);background:0 0;border:0;outline:0;justify-content:center;align-items:center;margin:0;padding:0;font-weight:700;display:flex}.cell.active-word{background:var(--cw-cell-active)}.cell input:focus{background:var(--cw-cell-focus)!important}.cell .num{font-size:var(--num-font-size);color:var(--cw-cell-num);pointer-events:none;line-height:1;position:absolute;top:1px;left:2px}.clues-panel{width:360px;min-width:300px;color:var(--cw-text-main);flex-wrap:wrap;gap:10px;max-height:70vh;margin-bottom:10px;display:flex;overflow-y:auto}#across-list,#down-list{flex:140px}.clue-item{cursor:pointer;color:var(--cw-text-main);border-left:3px solid #0000;border-radius:4px;padding:2px;font-size:13px}.clue-item.active{background:var(--cw-clue-active);border-left-color:var(--accent);font-weight:400}.controls{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:20px;display:flex}.control-group{border:1px solid #eee;border-radius:8px;flex-wrap:wrap;justify-content:center;gap:5px;padding:5px;display:flex}.crossword-container button,.crossword-container select{border:1px solid var(--cw-btn-border);cursor:pointer;background:var(--cw-btn-bg);color:var(--cw-btn-text);border-radius:4px;padding:10px 15px;font-family:sans-serif;font-size:14px;font-weight:700}.btn-check{color:#fff;background:#27ae60}.btn-danger{color:#fff;background:#ef5350}.btn-warning{color:#000;background:#ffca28}.zoom-label{cursor:pointer;background:var(--cw-btn-bg);border:1px solid var(--cw-btn-border);color:var(--cw-btn-text);border-radius:4px;align-items:center;gap:5px;padding:10px 15px;font-size:14px;font-weight:700;display:flex}.correct{background:#c8e6c9!important}.revealed{color:var(--accent)}.incorrect{background:#ffcdd2!important}.modal{z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background-color:#00000080;width:100%;height:100%;display:none;position:fixed;top:0;left:0}.modal-content{background-color:var(--cw-modal-bg);border-radius:12px;width:90%;max-width:500px;max-height:90vh;margin:5%auto;padding:25px;font-family:sans-serif;position:relative;overflow-y:auto;box-shadow:0 5px 15px #0000004d}.close-btn{cursor:pointer;color:#aaa;font-size:24px;position:absolute;top:10px;right:15px}.close-btn:hover{color:#333}.modal h2{color:var(--cw-text-main);border-bottom:2px solid #f0f0f0;margin-top:0;padding-bottom:10px}.modal h3{color:var(--accent);margin:15px 0 5px;font-size:16px}.modal ul{color:var(--cw-modal-text);padding-left:20px;font-size:14px;line-height:1.6}.modal li{margin-bottom:8px}@media (max-width:900px){#game-wrapper{padding:10px}#grid-side{flex:1;width:auto}.clues-panel{width:220px;min-width:160px}}@media (max-width:600px){#game-wrapper{flex-direction:column}.crossword-container{padding:10px}.clues-panel{width:100%}.controls button,.controls select{flex:40%;padding:8px;font-size:13px}}