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var(--border);color:var(--text-muted);font-size:.9rem}.credits p{margin-bottom:.5rem}.credits a{color:var(--primary);text-decoration:none;font-weight:600;transition:opacity .2s}.credits a:hover{opacity:.8;text-decoration:underline}.puzzle-list{margin-bottom:2.5rem}.puzzle-list h2{font-size:1.1rem;color:var(--text-muted);margin-bottom:1.25rem;text-transform:uppercase;letter-spacing:.08em}.puzzle-button{display:block;width:100%;padding:1.25rem 1.5rem;margin-bottom:.75rem;background:var(--surface);border:2px solid var(--border);border-radius:12px;color:var(--text);cursor:pointer;text-align:left;transition:border-color .2s,background .2s}.puzzle-button:hover{border-color:var(--primary);background:var(--surface-light)}.puzzle-title{display:block;font-size:1.2rem;font-weight:600;margin-bottom:.25rem}.puzzle-meta{font-size:1rem;color:var(--text-muted)}.menu-actions{margin-top:2.5rem}.menu-actions button{padding:1rem 2.5rem;background:var(--secondary);border:2px solid 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.5rem;font-family:inherit;font-size:.9em}.example{background:var(--surface);border-radius:12px;padding:1.5rem;margin-bottom:2rem;text-align:center}.example-chain{display:inline-flex;flex-direction:column;align-items:flex-start;gap:.5rem}.example-word{display:flex;align-items:center;gap:4px}.example-boxes{display:flex;gap:4px}.example-box{width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;background:var(--bg);border:2px solid var(--border);border-radius:4px;font-size:1rem;font-weight:700;text-transform:uppercase;color:var(--text)}.example-box.revealed{border-color:var(--primary);background:var(--primary);color:var(--bg)}.example-box.filled{border-color:var(--text-muted)}.how-to-play .actions{display:flex;flex-direction:column;gap:.75rem}.how-to-play .actions button{width:100%;padding:1rem;font-size:1.1rem;font-weight:600;border:2px solid var(--border);border-radius:12px;cursor:pointer;transition:background .2s,border-color .2s}.how-to-play .play-button{background:var(--primary);border-color:var(--primary);color:var(--bg)}.how-to-play .play-button:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.how-to-play .create-button{background:var(--surface);color:var(--text)}.how-to-play .create-button:hover{background:var(--primary);border-color:var(--primary);color:var(--bg)}.puzzle-info{background:var(--surface);border-radius:12px;padding:1.5rem;margin-bottom:2rem;text-align:center}.puzzle-info h2{font-size:1.1rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem}.puzzle-info p{font-size:1.2rem;font-weight:600}.game{padding-top:1rem;text-align:center}.game-header{text-align:center;margin-bottom:2rem}.game-title{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.game-hint{color:var(--text-muted);font-size:1.1rem;margin-bottom:.75rem}.game-meta{display:flex;justify-content:center;align-items:center;gap:.75rem;flex-wrap:wrap}.stat-box{font-variant-numeric:tabular-nums;font-size:1.3rem;font-weight:600;background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:.6rem 1rem;color:var(--text);cursor:default;min-width:6rem;text-align:center;box-sizing:border-box;height:3rem;display:inline-flex;align-items:center;justify-content:center}button.stat-box{cursor:pointer;transition:background .2s,border-color .2s}button.stat-box:hover:not(:disabled){background:var(--primary);border-color:var(--primary);color:var(--bg)}button.stat-box:disabled{opacity:.4;cursor:not-allowed}.start-screen{text-align:center;padding:2rem 0}.start-screen h2{font-size:2rem;margin-bottom:1rem}.start-info{color:var(--text-muted);font-size:1.1rem;margin-bottom:1.5rem}.start-rules{text-align:left;max-width:300px;margin:0 auto 2rem;padding-left:1.5rem}.start-rules li{margin-bottom:.5rem;color:var(--text-muted)}.start-button{padding:1rem 3rem;font-size:1.25rem;font-weight:700;background:var(--primary);border:none;border-radius:12px;color:var(--bg);cursor:pointer;transition:background .2s}.start-button:hover{background:var(--primary-dark)}.progress{font-variant-numeric:tabular-nums;font-size:1.2rem;font-weight:600}.timer{font-variant-numeric:tabular-nums;font-size:1.3rem;font-weight:600;background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:.6rem 1rem;min-width:6rem;text-align:center;height:3rem;display:inline-flex;align-items:center;justify-content:center}.chain-wrapper{display:flex;justify-content:center;margin-bottom:2rem}.timer.expired{color:var(--error);border-color:var(--error)}.chain{display:inline-flex;flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:2rem}.chain-word{opacity:.25;transition:opacity .2s}.chain-word.completed{opacity:.5}.chain-word.current{opacity:1}.chain-word.current.incorrect .letter-box.input:not(.revealed){border-color:var(--error);animation:shake .3s}.chain-word.current.correct .letter-box.input{border-color:var(--success);background:#4ecdc433}.word-boxes{display:flex;gap:8px}.letter-box{width:4rem;height:4rem;display:flex;align-items:center;justify-content:center;background:var(--surface);border:3px solid var(--border);border-radius:8px;font-size:2rem;font-weight:700;font-family:system-ui,-apple-system,sans-serif;text-transform:uppercase;color:var(--text-muted)}.letter-box.input{outline:none;text-align:center;color:var(--text);cursor:text;caret-color:var(--primary)}.letter-box.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4ecdc44d}.letter-box.revealed{border-color:var(--primary);color:var(--bg);background:var(--primary);cursor:default}.letter-box.completed{border-color:var(--success);background:var(--success);color:var(--bg)}.letter-box.filled:not(.revealed){border-color:var(--text-muted);color:var(--text)}.game-actions{display:flex;justify-content:center}.game-actions button{padding:.75rem 1.5rem;font-size:1rem;font-weight:600;border:2px solid var(--border);border-radius:8px;cursor:pointer;background:var(--surface);color:var(--text-muted);transition:background .2s,color .2s,border-color .2s}.game-actions button:hover:not(:disabled){background:var(--primary);border-color:var(--primary);color:var(--bg)}.game-actions button:disabled{opacity:.4;cursor:not-allowed}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.results{text-align:center;padding-top:2rem}.results-title{font-size:2rem;font-weight:700;margin-bottom:1.5rem}.results-grade{font-size:6rem;font-weight:700;color:var(--primary);line-height:1;margin-bottom:2rem}.results-stats{display:flex;justify-content:center;gap:3rem;margin-bottom:2.5rem}.stat{display:flex;flex-direction:column}.stat-label{font-size:.9rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:1.5rem;font-weight:700}.results-breakdown{text-align:left;background:var(--surface);border-radius:12px;padding:1.5rem;margin-bottom:2.5rem}.results-breakdown h2{font-size:1rem;color:var(--text-muted);text-transform:uppercase;margin-bottom:1rem;letter-spacing:.05em}.breakdown-item{display:flex;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid var(--border);font-size:1.1rem}.breakdown-item:last-child{border-bottom:none}.breakdown-word{font-weight:700;text-transform:uppercase}.breakdown-hints{color:var(--text-muted)}.breakdown-score{font-variant-numeric:tabular-nums;font-weight:600}.results-actions{display:flex;flex-direction:column;gap:.75rem}.results-actions button{padding:1rem;font-size:1.1rem;font-weight:600;border:2px solid var(--border);border-radius:12px;cursor:pointer;transition:background .2s,border-color .2s;background:var(--surface);color:var(--text)}.results-actions button:hover{background:var(--primary);border-color:var(--primary);color:var(--bg)}.share-button{background:var(--primary)!important;border-color:var(--primary)!important;color:var(--bg)!important}.editor{padding-top:1rem}.editor-header{text-align:center;margin-bottom:2rem}.editor-header h1{font-size:1.5rem;font-weight:700}.editor-form{margin-bottom:2rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:1rem;color:var(--text-muted);margin-bottom:.5rem}.form-group input[type=text],.form-group input[type=number],.form-group textarea,.form-group select{width:100%;padding:1rem;font-size:1.1rem;background:var(--surface);border:2px solid var(--border);border-radius:8px;color:var(--text);outline:none}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary)}.form-group textarea{resize:vertical;font-family:var(--font)}.form-group input[type=checkbox]{width:1.25rem;height:1.25rem;margin-right:.75rem;vertical-align:middle}.timer-inputs{display:flex;align-items:center;gap:.5rem}.timer-inputs input{width:4rem;text-align:center}.timer-separator{font-size:1.5rem;font-weight:700;color:var(--text-muted)}.form-hint{font-size:.9rem;color:var(--text-muted);margin-top:.5rem}.editor-preview{background:var(--surface);border-radius:12px;padding:1.5rem;margin-bottom:2rem;text-align:center}.editor-preview h2{font-size:1rem;color:var(--text-muted);text-transform:uppercase;margin-bottom:.75rem;letter-spacing:.05em}.preview-chain{display:inline-flex;flex-direction:column;align-items:flex-start;gap:6px}.preview-word{display:flex}.preview-boxes{display:flex;gap:4px}.preview-box{width:1.75rem;height:1.75rem;display:flex;align-items:center;justify-content:center;background:var(--bg);border:2px solid var(--border);border-radius:4px;font-size:.9rem;font-weight:700;text-transform:uppercase;color:var(--text-muted)}.preview-box.revealed{border-color:var(--primary);background:var(--primary);color:var(--bg)}.editor-actions{display:flex;gap:.75rem}.editor-actions button{flex:1;padding:1rem;font-size:1.1rem;font-weight:600;border:none;border-radius:12px;cursor:pointer;transition:background .2s;background:var(--primary);color:var(--bg)}.editor-actions button:hover:not(:disabled){background:var(--primary-dark)}.editor-actions button:disabled{opacity:.4;cursor:not-allowed}@media (max-width: 520px){html{font-size:16px}.app{padding:1rem}.logo{max-width:220px}.game .logo{max-width:150px}.results-stats{gap:1.5rem}.letter-box{width:3rem;height:3rem;font-size:1.5rem;border-width:2px}.word-boxes{gap:6px}.chain{gap:10px}}