.config-panel[data-v-86a73319]{display:flex;flex-direction:column;gap:30px}.tabs[data-v-86a73319]{display:flex;gap:0;border-bottom:2px solid #e0e0e0;margin-bottom:20px}.tab[data-v-86a73319]{flex:1;padding:15px 20px;background:transparent;border:none;border-bottom:3px solid transparent;font-size:1.1rem;font-weight:600;color:#666;cursor:pointer;transition:all .2s;position:relative;top:2px}.tab[data-v-86a73319]:hover{color:#333;background:#00000005}.tab.active[data-v-86a73319]{color:#546e7a;border-bottom-color:#546e7a;background:transparent}.tab-content[data-v-86a73319]{display:flex;flex-direction:column;gap:30px}.section[data-v-86a73319]{display:flex;flex-direction:column;gap:15px}.section h2[data-v-86a73319]{color:#333;font-size:1.3rem;margin:0}.button-group[data-v-86a73319]{display:flex;gap:10px;flex-wrap:wrap}.keyboard-row[data-v-86a73319]{display:flex;gap:6px;align-items:center;margin-bottom:8px;padding:8px;background:#f8f9fa;border-radius:8px}.keyboard-row.special-row[data-v-86a73319]{justify-content:flex-start;background:#fff3cd}.keyboard-row.middle-row[data-v-86a73319]{padding-left:32px}.keyboard-row.bottom-row[data-v-86a73319]{padding-left:80px}.row-label[data-v-86a73319]{min-width:80px;font-size:.9rem;font-weight:600;color:#666}.letter-btn[data-v-86a73319]{padding:12px 16px;min-width:48px;border:2px solid #e0e0e0;background:#fff;border-radius:8px;font-size:1.2rem;cursor:pointer;transition:all .2s;font-weight:500}.letter-btn[data-v-86a73319]:hover{border-color:#667eea;transform:translateY(-2px);box-shadow:0 4px 8px #667eea33}.letter-btn.active[data-v-86a73319]{background:#667eea;color:#fff;border-color:#667eea;box-shadow:0 4px 12px #667eea4d}.selected-count[data-v-86a73319]{color:#666;font-size:.95rem;margin:0}.slider[data-v-86a73319]{width:100%;height:8px;border-radius:5px;background:#e0e0e0;outline:none;-webkit-appearance:none}.slider[data-v-86a73319]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:#667eea;cursor:pointer}.slider[data-v-86a73319]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#667eea;cursor:pointer;border:none}.range-labels[data-v-86a73319]{display:flex;justify-content:space-between;color:#666;font-size:.9rem;padding:0 5px}.difficulty-options[data-v-86a73319]{display:flex;flex-direction:column;gap:15px}.radio-label[data-v-86a73319]{display:flex;flex-direction:column;padding:15px;border:2px solid #e0e0e0;border-radius:10px;cursor:pointer;transition:all .2s}.radio-label[data-v-86a73319]:hover{border-color:#667eea;background:#f8f9ff}.radio-label input[type=radio][data-v-86a73319]{display:none}.radio-label input[type=radio]:checked+span[data-v-86a73319]{color:#667eea;font-weight:600}.radio-label input[type=radio][data-v-86a73319]:checked~*{color:#667eea}.radio-label input[type=radio]:checked[data-v-86a73319]~*{border-color:#667eea}.radio-label[data-v-86a73319]:has(input[type=radio]:checked){border-color:#667eea;background:#f8f9ff}.radio-label span[data-v-86a73319]{font-size:1.1rem;margin-bottom:5px}.radio-label small[data-v-86a73319]{color:#666;font-size:.85rem}.btn-primary[data-v-86a73319],.btn-secondary[data-v-86a73319]{padding:12px 24px;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s}.btn-primary[data-v-86a73319]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary[data-v-86a73319]:hover{transform:translateY(-2px);box-shadow:0 10px 25px #667eea66}.btn-secondary[data-v-86a73319]{background:#f0f0f0;color:#333}.btn-secondary[data-v-86a73319]:hover{background:#e0e0e0}.btn-large[data-v-86a73319]{padding:16px 32px;font-size:1.2rem;width:100%;margin-top:10px}.custom-section[data-v-86a73319]{background:#f8f9ff;padding:20px;border-radius:12px;border:2px solid #e0e0ff}.custom-input[data-v-86a73319]{width:100%;padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;font-family:Courier New,monospace;resize:vertical;outline:none;transition:border-color .2s}.custom-input[data-v-86a73319]:focus{border-color:#667eea}.hint-text[data-v-86a73319]{color:#666;font-size:.9rem;margin:0 0 10px;line-height:1.4}.checkbox-label[data-v-86a73319]{display:flex;align-items:center;gap:10px;margin-top:12px;cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox-label input[type=checkbox][data-v-86a73319]{width:20px;height:20px;cursor:pointer}.custom-buttons[data-v-86a73319]{display:flex;gap:10px;margin-top:10px}.btn-small[data-v-86a73319]{padding:8px 16px;font-size:.9rem}.saved-sequences[data-v-86a73319]{margin-top:20px;padding-top:20px;border-top:1px solid #e0e0e0}.saved-sequences h3[data-v-86a73319]{font-size:1rem;color:#666;margin-bottom:12px;font-weight:600}.sequences-list[data-v-86a73319]{display:flex;flex-direction:column;gap:8px}.sequence-item[data-v-86a73319]{display:flex;align-items:center;gap:10px}.sequence-btn[data-v-86a73319]{flex:1;padding:10px 15px;background:#f0f0f0;border:1px solid #ddd;border-radius:8px;cursor:pointer;transition:all .2s;text-align:left;font-size:.9rem;font-family:Courier New,monospace;word-break:break-word;white-space:normal;display:flex;flex-direction:column;gap:4px}.sequence-name[data-v-86a73319]{font-weight:600;color:#333;font-family:inherit}.sequence-text[data-v-86a73319]{font-family:Courier New,monospace;color:#666}.shared-badge[data-v-86a73319]{display:inline-block;background:#e3f2fd;color:#1976d2;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:600;margin-top:4px;align-self:flex-start}.sequence-btn[data-v-86a73319]:hover{background:#e0e0e0;border-color:#667eea}.delete-btn[data-v-86a73319]{width:32px;height:32px;padding:0;background:#fee;border:1px solid #fcc;border-radius:6px;cursor:pointer;font-size:1.5rem;line-height:1;color:#c33;transition:all .2s;display:flex;align-items:center;justify-content:center}.delete-btn[data-v-86a73319]:hover{background:#fcc;border-color:#c33}@media(max-width:768px){.keyboard-row[data-v-86a73319]{flex-wrap:wrap;gap:4px;padding:6px}.row-label[data-v-86a73319]{min-width:70px;font-size:.85rem}.letter-btn[data-v-86a73319]{padding:10px 12px;min-width:40px;font-size:1rem}.section h2[data-v-86a73319]{font-size:1.1rem}.button-group[data-v-86a73319]{gap:8px}}.keyboard-widget-overlay[data-v-cccba249]{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0000004d;display:flex;align-items:center;justify-content:center;z-index:9999;pointer-events:none;opacity:.3}.hint-fade-enter-active[data-v-cccba249]{transition:opacity .4s ease-in}.hint-fade-leave-active[data-v-cccba249]{transition:opacity .15s ease-out}.hint-fade-enter-from[data-v-cccba249],.hint-fade-leave-to[data-v-cccba249]{opacity:0}.keyboard-visual[data-v-cccba249]{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;min-height:250px}.keyboard-row[data-v-cccba249]{display:flex;gap:8px;position:relative;z-index:2;align-items:center}.hand-divider[data-v-cccba249]{width:2px;height:100%;background:#546e7a66;margin:0 20px;min-height:60px}.keyboard-row.middle-row[data-v-cccba249]{padding-left:1px}.keyboard-row.bottom-row[data-v-cccba249]{padding-left:2px;margin-left:-68px}.key[data-v-cccba249]{width:60px;height:60px;border:3px solid #ddd;background:#f5f5f5;border-radius:8px;font-size:1.5rem;font-weight:600;color:#666;cursor:default;transition:all .2s;display:flex;align-items:center;justify-content:center}.key.current[data-v-cccba249]{background:#546e7a;border-color:#546e7a;color:#fff;transform:scale(1.3);box-shadow:0 6px 16px #546e7acc;z-index:3;animation:keyPress-cccba249 .5s ease-in-out}@keyframes keyPress-cccba249{0%{transform:scale(1.2);box-shadow:0 4px 12px #546e7a99}50%{transform:scale(1.4);box-shadow:0 8px 20px #546e7a}to{transform:scale(1.3);box-shadow:0 6px 16px #546e7acc}}.key.pending[data-v-cccba249]{background:#f5f5f54d;border-color:#dddddd4d;color:#99999980}.key.base-key[data-v-cccba249]{border-color:#546e7a;border-width:3px;box-shadow:0 0 0 2px #546e7a99,0 0 8px #546e7a66}.key.base-key.pending[data-v-cccba249]{border-color:#546e7ae6;box-shadow:0 0 0 2px #546e7a80,0 0 6px #546e7a4d}.speed-indicator[data-v-4f1378bd]{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:1000;width:80px;pointer-events:none;will-change:transform;backface-visibility:hidden}.speed-bar[data-v-4f1378bd]{display:flex;flex-direction:column;align-items:center;height:400px;background:#ffffffe6;border-radius:12px;padding:20px 10px;box-shadow:0 4px 15px #0000001a;border:1px solid rgba(0,0,0,.1);transform:translateZ(0);will-change:auto}.speed-label[data-v-4f1378bd]{font-size:.75rem;font-weight:600;color:#546e7a;margin:5px 0}.speed-track[data-v-4f1378bd]{position:relative;width:8px;height:300px;background:linear-gradient(to bottom,#546e7a1a,#546e7a4d,#546e7a1a);border-radius:4px;margin:10px 0;flex:1}.target-line[data-v-4f1378bd]{position:absolute;left:0;right:0;width:100%;height:2px;background:#546e7a;transform:translateY(-50%);z-index:2}.target-label[data-v-4f1378bd]{position:absolute;right:15px;top:50%;transform:translateY(-50%);font-size:.7rem;font-weight:600;color:#546e7a;white-space:nowrap;background:#fffffff2;padding:2px 6px;border-radius:4px;border:1px solid rgba(84,110,122,.3)}.current-indicator[data-v-4f1378bd]{position:absolute;left:50%;transform:translate(-50%);z-index:3;transition:top .3s ease-out}.indicator-dot[data-v-4f1378bd]{width:16px;height:16px;background:#546e7a;border:3px solid white;border-radius:50%;box-shadow:0 2px 8px #546e7a66;margin:0 auto}.indicator-dot.recent-dot[data-v-4f1378bd]{background:#f44336;box-shadow:0 2px 8px #f4433666}.current-indicator.overall .current-label[data-v-4f1378bd]{color:#546e7a}.current-indicator.recent .current-label[data-v-4f1378bd]{color:#f44336}.current-label[data-v-4f1378bd]{display:block;margin-top:4px;font-size:.7rem;font-weight:700;color:#546e7a;text-align:center;white-space:nowrap;background:#fffffff2;padding:2px 6px;border-radius:4px;border:1px solid rgba(84,110,122,.3)}.level-progress[data-v-d47e72af]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:20px;border-radius:15px;margin-bottom:20px}.progress-header[data-v-d47e72af]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:15px}.level-title[data-v-d47e72af]{margin:0;font-size:1.5rem;font-weight:600}.session-counter[data-v-d47e72af]{display:flex;flex-direction:column;align-items:flex-end;gap:5px}.sessions-text[data-v-d47e72af]{font-size:1rem;font-weight:600}.remaining-text[data-v-d47e72af]{font-size:.9rem;color:#ffd54f;font-weight:600}.unlocked-text[data-v-d47e72af]{font-size:.9rem;color:#4caf50;font-weight:700;text-shadow:0 0 10px rgba(76,175,80,.8)}.keystroke-progress[data-v-d47e72af]{margin:15px 0;padding:15px;background:#ffffff1a;border-radius:10px}.progress-label[data-v-d47e72af]{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:.95rem;gap:10px;flex-wrap:wrap}.remaining-keys[data-v-d47e72af]{color:#ffd54f;font-weight:600}.complete-keys[data-v-d47e72af]{color:#4caf50;font-weight:700}.progress-bar[data-v-d47e72af]{height:12px;background:#fff3;border-radius:6px;overflow:hidden;border:1px solid rgba(255,255,255,.3)}.progress-fill[data-v-d47e72af]{height:100%;background:linear-gradient(90deg,#4caf50,#8bc34a);transition:width .3s ease;box-shadow:0 0 10px #4caf5099}.dots[data-v-d47e72af]{display:flex;gap:8px}.dot[data-v-d47e72af]{width:12px;height:12px;border-radius:50%;background:#ffffff4d;border:2px solid rgba(255,255,255,.5);transition:all .3s ease}.dot.filled[data-v-d47e72af]{background:#4caf50;border-color:#fff;box-shadow:0 0 10px #4caf50cc}.metrics[data-v-d47e72af]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:15px}.metric[data-v-d47e72af]{background:#ffffff26;padding:15px;border-radius:10px;text-align:center;border:2px solid rgba(255,255,255,.3);transition:all .3s ease}.metric.good[data-v-d47e72af]{border-color:#4caf50;background:#4caf5033}.metric.ok[data-v-d47e72af]{border-color:#ff9800;background:#ff980033}.metric.bad[data-v-d47e72af]{border-color:#f44336;background:#f4433633}.metric-label[data-v-d47e72af]{font-size:.9rem;opacity:.9;margin-bottom:5px}.metric-value[data-v-d47e72af]{font-size:2rem;font-weight:700;margin:5px 0}.metric-target[data-v-d47e72af]{font-size:.85rem;opacity:.8;margin:5px 0}.metric-status[data-v-d47e72af]{font-size:.9rem;font-weight:600;margin-top:5px}.overall-status[data-v-d47e72af]{text-align:center;padding:12px;background:#ffffff1a;border-radius:8px;font-size:1.1rem;font-weight:600}.overall-status.passing[data-v-d47e72af]{background:#4caf504d;border:2px solid #4caf50}@media(max-width:768px){.progress-header[data-v-d47e72af]{flex-direction:column;align-items:flex-start}.session-counter[data-v-d47e72af]{align-items:flex-start}.metrics[data-v-d47e72af]{grid-template-columns:1fr}}.training-area[data-v-8017660e]{padding:30px 20px;position:relative;isolation:isolate}.text-display[data-v-8017660e]{position:relative;background:linear-gradient(135deg,#e8eaf6,#c5cae9);padding:60px;border-radius:20px;box-shadow:0 4px 20px #0000001a;min-height:200px;max-height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid rgba(0,0,0,.05)}.chars-container[data-v-8017660e]{display:flex;gap:12px;align-items:center;justify-content:center}.char[data-v-8017660e]{font-family:Courier New,monospace;font-size:3rem;font-weight:600;transition:all .25s ease;min-width:60px;text-align:center}.char.done[data-v-8017660e]{color:#0003}.char.current[data-v-8017660e]{color:#2c3e50!important;background:#ffffffe6!important;font-size:3rem!important;font-weight:700!important;border:2px solid rgba(0,0,0,.2)!important;border-radius:12px!important;padding:15px 20px!important;z-index:5;position:relative;min-width:80px;text-shadow:none!important;box-shadow:0 2px 8px #00000026!important}.char.error[data-v-8017660e]{background:#f4433633!important;border:3px solid #f44336!important;color:#d32f2f!important;box-shadow:0 0 12px #f4433666!important}.char.current-space[data-v-8017660e]{background:#ffffffe6!important;border:2px solid rgba(0,0,0,.2)!important;border-radius:12px!important;padding:15px 20px!important;min-width:80px!important;box-shadow:0 2px 8px #00000026!important;z-index:5;position:relative;color:#0006!important;font-weight:700!important;font-size:3rem!important}.char.current-space[data-v-8017660e]:before{content:"␣";color:#00000080}.char.is-space[data-v-8017660e]{min-width:30px}.char.next[data-v-8017660e]{color:#0006}.info[data-v-8017660e]{text-align:center;margin-top:25px;padding:20px;background:#f5f5f5;border-radius:12px;border:1px solid rgba(0,0,0,.08)}.info p[data-v-8017660e]{margin:0 0 20px;font-size:1.05rem;color:#555;line-height:1.6}.controls[data-v-8017660e]{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap}.btn-end[data-v-8017660e]{padding:14px 32px;background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #f5576c4d}.btn-end[data-v-8017660e]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f5576c66}.btn-end[data-v-8017660e]:active{transform:translateY(0)}.btn-tick[data-v-8017660e]{padding:14px 24px;background:linear-gradient(135deg,#90caf9,#1976d2);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #1976d24d;opacity:.6}.btn-tick.active[data-v-8017660e]{opacity:1;background:linear-gradient(135deg,#4caf50,#2e7d32);box-shadow:0 4px 15px #4caf504d}.btn-tick[data-v-8017660e]:hover{transform:translateY(-2px);opacity:1}.btn-tick[data-v-8017660e]:active{transform:translateY(0)}@media(max-width:768px){.text-display[data-v-8017660e]{padding:40px 20px}.char.current[data-v-8017660e]{font-size:5rem!important;padding:20px 25px;min-width:90px}.char[data-v-8017660e]{font-size:1.8rem}.char.next[data-v-8017660e]{font-size:1.5rem}}.results-modal[data-v-1f4573ad]{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content[data-v-1f4573ad]{background:#fff;border-radius:20px;padding:40px;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.modal-content h2[data-v-1f4573ad]{text-align:center;color:#546e7a;margin-bottom:30px;font-size:2rem}.stats-grid[data-v-1f4573ad]{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px;margin-bottom:30px}.stat-card[data-v-1f4573ad]{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:15px;padding:20px;display:flex;gap:15px;align-items:center;transition:transform .3s;box-shadow:0 4px 15px #0000001a}.stat-card[data-v-1f4573ad]:hover{transform:translateY(-5px)}.stat-icon[data-v-1f4573ad]{font-size:2rem}.stat-content[data-v-1f4573ad]{display:flex;flex-direction:column;gap:2px}.stat-label[data-v-1f4573ad]{font-size:.85rem;color:#666;font-weight:500}.stat-value[data-v-1f4573ad]{font-size:1.8rem;font-weight:700;color:#333;line-height:1}.stat-unit[data-v-1f4573ad]{font-size:.75rem;color:#888}.problematic-section[data-v-1f4573ad]{margin-top:30px;padding:25px;background:linear-gradient(135deg,#fff5f5,#ffe0e0);border-radius:15px;border:2px solid #ffcdd2}.problematic-section h3[data-v-1f4573ad]{margin:0 0 20px;color:#d32f2f;font-size:1.5rem;text-align:center}.problem-list[data-v-1f4573ad]{display:flex;flex-direction:column;gap:12px;margin-bottom:25px}.problem-item[data-v-1f4573ad]{display:grid;grid-template-columns:80px 100px 1fr;gap:15px;align-items:center;padding:12px 15px;background:#fff;border-radius:10px;border-left:4px solid #f44336;box-shadow:0 2px 8px #0000001a}.problem-element[data-v-1f4573ad]{font-family:Courier New,monospace;font-size:1.3rem;font-weight:700;color:#d32f2f;text-align:center;background:#ffebee;padding:5px 10px;border-radius:8px}.problem-type[data-v-1f4573ad]{font-size:.85rem;font-weight:600;text-transform:uppercase;padding:4px 10px;border-radius:6px;text-align:center}.problem-type.type-char[data-v-1f4573ad]{background:#e3f2fd;color:#1976d2}.problem-type.type-digram[data-v-1f4573ad]{background:#fff3e0;color:#f57c00}.problem-type.type-trigram[data-v-1f4573ad]{background:#fce4ec;color:#c2185b}.problem-reason[data-v-1f4573ad]{font-size:.95rem;color:#555}.hell-list[data-v-1f4573ad]{margin-top:25px;padding:20px;background:#ffffffb3;border-radius:12px;border:2px dashed #f44336}.hell-list h4[data-v-1f4573ad]{margin:0 0 15px;color:#d32f2f;font-size:1.2rem}.hell-items[data-v-1f4573ad]{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:15px}.hell-item[data-v-1f4573ad]{font-family:Courier New,monospace;font-size:1.1rem;font-weight:700;padding:8px 14px;background:linear-gradient(135deg,#ff5252,#f44336);color:#fff;border-radius:8px;box-shadow:0 2px 6px #f443364d;transition:transform .2s}.hell-item[data-v-1f4573ad]:hover{transform:scale(1.1)}.hell-note[data-v-1f4573ad]{margin:15px 0 0;font-size:.9rem;color:#666;font-style:italic;text-align:center}.config-info[data-v-1f4573ad]{background:#f5f5f5;padding:20px;border-radius:12px;margin-bottom:20px}.config-info h3[data-v-1f4573ad]{font-size:1.1rem;color:#546e7a;margin-bottom:10px}.config-info p[data-v-1f4573ad]{color:#666;font-size:.95rem;margin:0}.unlock-notification[data-v-1f4573ad]{background:linear-gradient(135deg,gold,orange);color:#333;padding:20px;border-radius:15px;text-align:center;font-size:1.3rem;font-weight:700;margin-bottom:20px;box-shadow:0 8px 25px #ffa50066;animation:pulse-1f4573ad 2s ease-in-out infinite}@keyframes pulse-1f4573ad{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.level-status[data-v-1f4573ad]{text-align:center;margin-bottom:20px}.status-badge[data-v-1f4573ad]{display:inline-block;padding:12px 30px;border-radius:25px;font-size:1.2rem;font-weight:600}.status-badge.passed[data-v-1f4573ad]{background:linear-gradient(135deg,#4caf50,#2e7d32);color:#fff}.status-badge.failed[data-v-1f4573ad]{background:linear-gradient(135deg,#ff9800,#f57c00);color:#fff}.level-criteria[data-v-1f4573ad]{background:#f5f5f5;padding:20px;border-radius:12px;margin-bottom:20px}.level-criteria h3[data-v-1f4573ad]{font-size:1.1rem;color:#546e7a;margin-bottom:15px}.criteria-difficulty[data-v-1f4573ad]{font-size:.85rem;font-weight:500;color:#667eea}.criteria-list[data-v-1f4573ad]{display:flex;flex-direction:column;gap:10px}.criterion[data-v-1f4573ad]{display:flex;align-items:center;gap:10px;padding:10px;border-radius:8px}.criterion.met[data-v-1f4573ad]{background:#4caf501a;border-left:4px solid #4caf50}.criterion.not-met[data-v-1f4573ad]{background:#f443361a;border-left:4px solid #f44336}.criterion.info[data-v-1f4573ad]{background:#2196f31a;border-left:4px solid #2196f3}.criterion-icon[data-v-1f4573ad]{font-size:1.2rem}.button-group[data-v-1f4573ad]{display:flex;gap:10px;flex-wrap:wrap}.btn-action[data-v-1f4573ad]{flex:1;min-width:150px;padding:15px 24px;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s}.btn-retry[data-v-1f4573ad]{background:linear-gradient(135deg,#ff9800,#f57c00);color:#fff}.btn-retry[data-v-1f4573ad]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff980066}.btn-levels[data-v-1f4573ad]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-levels[data-v-1f4573ad]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.btn-close[data-v-1f4573ad]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-close[data-v-1f4573ad]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.analysis-section[data-v-1f4573ad]{background:linear-gradient(135deg,#e3f2fd,#bbdefb);padding:20px;border-radius:12px;margin-bottom:20px}.analysis-header[data-v-1f4573ad]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.analysis-header h3[data-v-1f4573ad]{font-size:1.2rem;color:#546e7a;margin:0}.btn-analyze[data-v-1f4573ad]{padding:10px 20px;background:linear-gradient(135deg,#2196f3,#1976d2);color:#fff;border:none;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s}.btn-analyze[data-v-1f4573ad]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #2196f366}.btn-analyze[data-v-1f4573ad]:disabled{opacity:.6;cursor:not-allowed}.analysis-error[data-v-1f4573ad]{background:#f443361a;border-left:4px solid #f44336;padding:15px;border-radius:8px;color:#d32f2f;font-weight:500}.analysis-results[data-v-1f4573ad]{margin-top:15px}.analysis-metrics[data-v-1f4573ad]{background:#fff;padding:15px;border-radius:8px;margin-bottom:15px}.analysis-metrics h4[data-v-1f4573ad]{margin-top:0;margin-bottom:10px;color:#546e7a;font-size:1rem}.metrics-grid[data-v-1f4573ad]{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.metric-item[data-v-1f4573ad]{display:flex;flex-direction:column;padding:10px;background:#f5f5f5;border-radius:6px}.metric-label[data-v-1f4573ad]{font-size:.85rem;color:#666;margin-bottom:5px}.metric-value[data-v-1f4573ad]{font-size:1.1rem;font-weight:600;color:#1976d2}.analysis-text[data-v-1f4573ad]{background:#fff;padding:15px;border-radius:8px}.analysis-text h4[data-v-1f4573ad]{margin-top:0;margin-bottom:10px;color:#546e7a;font-size:1rem}.analysis-content[data-v-1f4573ad]{white-space:pre-wrap;word-wrap:break-word;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:.95rem;line-height:1.6;color:#333;margin:0}.training-sequences[data-v-1f4573ad]{background:linear-gradient(135deg,#fff3e0,#ffe0b2);padding:20px;border-radius:8px;margin-top:15px}.training-sequences h4[data-v-1f4573ad]{margin-top:0;margin-bottom:15px;color:#e65100;font-size:1.1rem}.sequences-grid[data-v-1f4573ad]{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:10px;margin-bottom:15px}.sequence-item[data-v-1f4573ad]{background:#fff;padding:12px;border-radius:8px;text-align:center;font-family:Courier New,monospace;font-size:1.2rem;font-weight:600;color:#e65100;border:2px solid #ff9800;transition:all .2s}.sequence-item[data-v-1f4573ad]:hover{transform:scale(1.05);box-shadow:0 2px 8px #e651004d}.btn-start-training[data-v-1f4573ad]{width:100%;padding:15px;background:linear-gradient(135deg,#ff9800,#f57c00);color:#fff;border:none;border-radius:8px;font-size:1.05rem;font-weight:600;cursor:pointer;transition:all .3s}.btn-start-training[data-v-1f4573ad]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff980066}.btn-start-training[data-v-1f4573ad]:active{transform:translateY(0)}@media(max-width:768px){.modal-content[data-v-1f4573ad]{padding:20px}.stats-grid[data-v-1f4573ad]{grid-template-columns:repeat(2,1fr);gap:10px}.stat-card[data-v-1f4573ad]{padding:15px;gap:10px}}.auth-modal-overlay[data-v-780f8089]{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.auth-modal[data-v-780f8089]{background:#fff;border-radius:16px;padding:40px;max-width:400px;width:90%;position:relative;box-shadow:0 10px 40px #0003}.close-btn[data-v-780f8089]{position:absolute;top:15px;right:15px;background:none;border:none;font-size:2rem;color:#999;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}.close-btn[data-v-780f8089]:hover{background:#f0f0f0;color:#333}.auth-modal h2[data-v-780f8089]{margin:0 0 30px;color:#333;text-align:center;font-size:1.8rem}.auth-form[data-v-780f8089]{display:flex;flex-direction:column;gap:20px}.form-group[data-v-780f8089]{display:flex;flex-direction:column;gap:8px}.form-group label[data-v-780f8089]{font-weight:600;color:#555;font-size:.95rem}.form-group input[data-v-780f8089]{padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;transition:border-color .2s;outline:none}.form-group input[data-v-780f8089]:focus{border-color:#667eea}.form-group input[data-v-780f8089]:disabled{background:#f5f5f5;cursor:not-allowed}.error-message[data-v-780f8089]{background:#fee;color:#c33;padding:12px;border-radius:8px;font-size:.9rem;border:1px solid #fcc}.btn-primary[data-v-780f8089]{padding:14px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;margin-top:10px}.btn-primary[data-v-780f8089]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px #667eea66}.btn-primary[data-v-780f8089]:disabled{opacity:.6;cursor:not-allowed}.auth-footer[data-v-780f8089]{margin-top:20px;text-align:center}.link-btn[data-v-780f8089]{background:none;border:none;color:#667eea;cursor:pointer;font-size:.95rem;text-decoration:underline;padding:8px}.link-btn[data-v-780f8089]:hover{color:#764ba2}.oauth-section[data-v-780f8089]{margin-bottom:20px}.btn-oauth[data-v-780f8089]{width:100%;padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:10px;background:#fff;color:#333}.btn-oauth[data-v-780f8089]:hover:not(:disabled){border-color:#4a5568;background:#f7fafc;transform:translateY(-1px);box-shadow:0 2px 8px #00000014}.btn-oauth[data-v-780f8089]:disabled{opacity:.6;cursor:not-allowed}.btn-sso[data-v-780f8089]{color:#1a1a2e}.divider[data-v-780f8089]{display:flex;align-items:center;text-align:center;margin:20px 0;color:#999;font-size:.9rem}.divider[data-v-780f8089]:before,.divider[data-v-780f8089]:after{content:"";flex:1;border-bottom:1px solid #e0e0e0}.divider span[data-v-780f8089]{padding:0 15px}.level-selector[data-v-9d4994d7]{padding:20px}.title[data-v-9d4994d7]{text-align:center;color:#546e7a;margin-bottom:20px;font-size:2rem}.difficulty-switcher[data-v-9d4994d7]{display:flex;justify-content:center;gap:12px;margin-bottom:10px}.difficulty-tab[data-v-9d4994d7]{display:flex;align-items:center;gap:8px;padding:12px 28px;border:2px solid #e0e0e0;border-radius:12px;background:#fff;font-size:1rem;font-weight:600;color:#546e7a;cursor:pointer;transition:all .25s ease}.difficulty-tab[data-v-9d4994d7]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.difficulty-tab.active[data-v-9d4994d7]{border-color:#667eea;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #667eea66}.difficulty-desc[data-v-9d4994d7]{text-align:center;color:#888;font-size:.95rem;margin:0 0 25px}.criteria-difficulty[data-v-9d4994d7]{margin-left:10px;font-size:.95rem;color:#667eea}.auth-required[data-v-9d4994d7]{text-align:center;padding:40px;color:#666;font-size:1.1rem}.loading[data-v-9d4994d7]{text-align:center;padding:40px;color:#666}.levels-grid[data-v-9d4994d7]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:40px}.level-card[data-v-9d4994d7]{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:15px;padding:20px;cursor:pointer;transition:all .3s ease;border:2px solid transparent;position:relative}.level-card[data-v-9d4994d7]:hover:not(.locked){transform:translateY(-5px);box-shadow:0 8px 25px #00000026;border-color:#667eea}.level-card.locked[data-v-9d4994d7]{opacity:.5;cursor:not-allowed;background:linear-gradient(135deg,#e0e0e0,#bdbdbd)}.level-card.current[data-v-9d4994d7]{border-color:#667eea;box-shadow:0 0 20px #667eea66}.level-card.completed[data-v-9d4994d7]{background:linear-gradient(135deg,#d4fc79,#96e6a1)}.level-header[data-v-9d4994d7]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.level-number[data-v-9d4994d7]{width:50px;height:50px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;color:#667eea}.level-lock[data-v-9d4994d7],.level-check[data-v-9d4994d7]{font-size:1.5rem}.level-name[data-v-9d4994d7]{font-size:1.2rem;color:#2c3e50;margin:0 0 10px}.level-desc[data-v-9d4994d7]{color:#666;font-size:.9rem;margin:0 0 15px;line-height:1.4}.level-progress[data-v-9d4994d7]{margin:15px 0}.progress-label[data-v-9d4994d7]{font-size:.85rem;color:#555;margin-bottom:5px}.progress-bar[data-v-9d4994d7]{height:8px;background:#ffffff80;border-radius:4px;overflow:hidden;margin-bottom:10px}.progress-fill[data-v-9d4994d7]{height:100%;background:linear-gradient(90deg,#667eea,#764ba2);transition:width .3s ease}.session-indicators[data-v-9d4994d7]{display:flex;gap:8px;justify-content:center}.session-dot[data-v-9d4994d7]{width:12px;height:12px;border-radius:50%;background:#ffffff80;border:2px solid #ccc;transition:all .3s ease}.session-dot.passed[data-v-9d4994d7]{background:#4caf50;border-color:#2e7d32}.btn-start[data-v-9d4994d7]{width:100%;padding:12px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:15px}.btn-start[data-v-9d4994d7]:hover{transform:scale(1.05);box-shadow:0 4px 15px #667eea66}.criteria-info[data-v-9d4994d7]{background:#f5f5f5;padding:20px;border-radius:12px;border:2px solid #e0e0e0}.criteria-info h3[data-v-9d4994d7]{margin:0 0 15px;color:#2c3e50;font-size:1.1rem}.criteria-info ul[data-v-9d4994d7]{margin:0 0 15px;padding-left:20px}.criteria-info li[data-v-9d4994d7]{color:#555;line-height:1.8}.warning[data-v-9d4994d7]{color:#d32f2f;font-weight:500;margin:0}.rhythm-settings[data-v-9d4994d7]{margin-top:20px;padding-top:20px;border-top:2px solid #e0e0e0}.hint[data-v-9d4994d7]{font-size:.85rem;color:#666;margin-top:8px;padding:8px;background:#f9f9f9;border-radius:4px;line-height:1.4}.checkbox-label[data-v-9d4994d7]{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:600;color:#2c3e50}.checkbox[data-v-9d4994d7]{width:20px;height:20px;cursor:pointer;accent-color:#667eea}@media(max-width:768px){.levels-grid[data-v-9d4994d7]{grid-template-columns:1fr}.difficulty-switcher[data-v-9d4994d7]{flex-direction:column}.difficulty-tab[data-v-9d4994d7]{justify-content:center}}.mode-selector[data-v-923867c5]{max-width:1200px;margin:0 auto;padding:40px 20px}.title[data-v-923867c5]{text-align:center;color:#546e7a;font-size:2.5rem;margin-bottom:50px;font-weight:700}.modes-grid[data-v-923867c5]{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:30px;margin-bottom:50px}.mode-card[data-v-923867c5]{background:#fff;border-radius:20px;padding:40px;cursor:pointer;transition:all .4s ease;border:3px solid transparent;box-shadow:0 4px 20px #00000014;position:relative;overflow:hidden}.mode-card[data-v-923867c5]:not(.locked):hover{transform:translateY(-10px);box-shadow:0 12px 40px #00000026}.mode-card.free[data-v-923867c5]{border-color:#4caf50}.mode-card.free[data-v-923867c5]:hover{border-color:#2e7d32;background:linear-gradient(135deg,#fff,#e8f5e9)}.mode-card.structured[data-v-923867c5]{border-color:#667eea}.mode-card.structured[data-v-923867c5]:not(.locked):hover{border-color:#5568d3;background:linear-gradient(135deg,#fff,#e8eaf6)}.mode-card.locked[data-v-923867c5]{opacity:.6;cursor:not-allowed}.mode-icon[data-v-923867c5]{font-size:4rem;text-align:center;margin-bottom:20px}.mode-title[data-v-923867c5]{font-size:1.8rem;color:#2c3e50;margin-bottom:15px;text-align:center;font-weight:700}.mode-description[data-v-923867c5]{color:#666;font-size:1rem;line-height:1.6;margin-bottom:25px;text-align:center;min-height:80px}.mode-features[data-v-923867c5]{list-style:none;padding:0;margin:0 0 30px}.mode-features li[data-v-923867c5]{color:#555;font-size:.95rem;line-height:2;padding-left:10px}.btn-start[data-v-923867c5]{width:100%;padding:16px;font-size:1.1rem;font-weight:700;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.mode-card.free .btn-start[data-v-923867c5]{background:linear-gradient(135deg,#4caf50,#2e7d32);color:#fff;box-shadow:0 4px 15px #4caf504d}.mode-card.free .btn-start[data-v-923867c5]:hover{transform:scale(1.05);box-shadow:0 6px 25px #4caf5066}.mode-card.structured .btn-start[data-v-923867c5]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #667eea4d}.mode-card.structured .btn-start[data-v-923867c5]:hover{transform:scale(1.05);box-shadow:0 6px 25px #667eea66}.locked-overlay[data-v-923867c5]{text-align:center;padding:20px;background:#00000008;border-radius:12px;border:2px dashed #ccc}.lock-icon[data-v-923867c5]{font-size:2.5rem;margin-bottom:10px}.lock-text[data-v-923867c5]{color:#999;font-weight:600;margin:0;font-size:1rem}.info-section[data-v-923867c5]{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);padding:30px;border-radius:20px;border:2px solid rgba(0,0,0,.05)}.info-section h3[data-v-923867c5]{color:#2c3e50;font-size:1.5rem;margin:0 0 20px;text-align:center}.recommendations[data-v-923867c5]{display:flex;flex-direction:column;gap:15px}.recommendation[data-v-923867c5]{background:#fff;padding:15px 20px;border-radius:12px;color:#555;line-height:1.6;box-shadow:0 2px 8px #0000000d}.recommendation strong[data-v-923867c5]{color:#667eea;font-weight:700}@media(max-width:900px){.modes-grid[data-v-923867c5]{grid-template-columns:1fr}.title[data-v-923867c5]{font-size:2rem}}@media(max-width:600px){.mode-selector[data-v-923867c5]{padding:20px 15px}.mode-card[data-v-923867c5]{padding:25px}.mode-icon[data-v-923867c5]{font-size:3rem}.mode-title[data-v-923867c5]{font-size:1.5rem}}.mobile-warning[data-v-cd03b3ad]{position:fixed;inset:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px}.warning-content[data-v-cd03b3ad]{background:#fff;border-radius:24px;padding:40px;max-width:600px;width:100%;box-shadow:0 20px 60px #0000004d;text-align:center}.warning-icon[data-v-cd03b3ad]{font-size:5rem;margin-bottom:20px;animation:bounce-cd03b3ad 2s ease-in-out infinite}@keyframes bounce-cd03b3ad{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}h2[data-v-cd03b3ad]{color:#2c3e50;font-size:2rem;margin:0 0 20px;font-weight:700}.warning-text[data-v-cd03b3ad]{color:#555;font-size:1.1rem;line-height:1.6;margin-bottom:30px}.device-info[data-v-cd03b3ad]{background:linear-gradient(135deg,#fff3cd,#ffeaa7);border:2px solid #ffc107;border-radius:12px;padding:20px;margin-bottom:30px}.info-item[data-v-cd03b3ad]{display:flex;align-items:center;gap:15px;color:#856404;font-weight:600;margin:10px 0;font-size:1rem}.info-item .icon[data-v-cd03b3ad]{font-size:1.5rem}.recommendations[data-v-cd03b3ad]{background:#f8f9fa;border-radius:12px;padding:25px;margin-bottom:30px;text-align:left}.recommendations h3[data-v-cd03b3ad]{color:#2c3e50;font-size:1.3rem;margin:0 0 15px;text-align:center}.recommendations ul[data-v-cd03b3ad]{margin:0;padding-left:25px}.recommendations li[data-v-cd03b3ad]{color:#555;line-height:2;font-size:1rem}.recommendations strong[data-v-cd03b3ad]{color:#667eea;font-weight:700}.button-group[data-v-cd03b3ad]{display:flex;gap:15px;justify-content:center;margin-bottom:20px}.btn-continue[data-v-cd03b3ad]{padding:14px 32px;background:#6c757d;color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s}.btn-continue[data-v-cd03b3ad]:hover{background:#5a6268;transform:translateY(-2px);box-shadow:0 4px 15px #0003}.disclaimer[data-v-cd03b3ad]{color:#999;font-size:.85rem;font-style:italic;margin:0}@media(max-width:600px){.warning-content[data-v-cd03b3ad]{padding:30px 20px}h2[data-v-cd03b3ad]{font-size:1.5rem}.warning-icon[data-v-cd03b3ad]{font-size:3.5rem}.info-item[data-v-cd03b3ad]{font-size:.9rem}}.stats-history[data-v-ef44a27f]{padding:20px;max-width:1200px;margin:0 auto}.title[data-v-ef44a27f]{text-align:center;color:#546e7a;margin-bottom:20px;font-size:2rem}.control-panel[data-v-ef44a27f]{display:flex;gap:15px;margin-bottom:30px;flex-wrap:wrap;justify-content:center}.btn-control[data-v-ef44a27f]{padding:12px 24px;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s;font-size:1rem}.btn-usage[data-v-ef44a27f]{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff;box-shadow:0 2px 10px #4facfe4d}.btn-usage[data-v-ef44a27f]:hover{transform:translateY(-2px);box-shadow:0 4px 15px #4facfe66}.btn-level[data-v-ef44a27f]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 2px 10px #667eea4d}.btn-level[data-v-ef44a27f]:hover{transform:translateY(-2px);box-shadow:0 4px 15px #667eea66}.btn-reset-char[data-v-ef44a27f]{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;box-shadow:0 2px 10px #f093fb4d}.btn-reset-char[data-v-ef44a27f]:hover{transform:translateY(-2px);box-shadow:0 4px 15px #f093fb66}.btn-reset-all[data-v-ef44a27f]{background:linear-gradient(135deg,#ff0844,#ff6b00);color:#fff;box-shadow:0 2px 10px #ff08444d}.btn-reset-all[data-v-ef44a27f]:hover{transform:translateY(-2px);box-shadow:0 4px 15px #ff084466}.auth-required[data-v-ef44a27f],.loading[data-v-ef44a27f]{text-align:center;padding:40px;color:#666;font-size:1.1rem}.stats-content[data-v-ef44a27f]{display:flex;flex-direction:column;gap:30px}.comparison-card[data-v-ef44a27f]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:30px;border-radius:15px;box-shadow:0 4px 20px #0000001a}.comparison-card h3[data-v-ef44a27f]{margin:0 0 20px;font-size:1.3rem}.comparison-stats[data-v-ef44a27f]{display:flex;align-items:center;justify-content:space-around;margin-bottom:20px}.comparison-item[data-v-ef44a27f]{text-align:center}.comparison-item .label[data-v-ef44a27f]{font-size:.9rem;opacity:.9;margin-bottom:10px}.comparison-item .value[data-v-ef44a27f]{font-size:2.5rem;font-weight:700}.comparison-item .sublabel[data-v-ef44a27f]{font-size:.8rem;opacity:.8;margin-top:5px}.comparison-arrow[data-v-ef44a27f]{font-size:3rem;font-weight:700}.arrow-down[data-v-ef44a27f]{color:#4caf50}.arrow-up[data-v-ef44a27f]{color:#f44336}.improvement-badge[data-v-ef44a27f]{text-align:center;padding:15px;border-radius:10px;font-weight:600;font-size:1.1rem}.improvement-badge.positive[data-v-ef44a27f]{background:#4caf504d;border:2px solid #4caf50}.improvement-badge.negative[data-v-ef44a27f]{background:#f443364d;border:2px solid #f44336}.date-selector[data-v-ef44a27f]{background:#f5f5f5;padding:25px;border-radius:15px}.date-selector h3[data-v-ef44a27f]{margin:0 0 20px;color:#2c3e50}.dates-grid[data-v-ef44a27f]{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px;margin-bottom:20px}.date-card[data-v-ef44a27f]{background:#fff;border:2px solid #e0e0e0;border-radius:10px;padding:15px;cursor:pointer;transition:all .3s;text-align:left}.date-card[data-v-ef44a27f]:hover{transform:translateY(-2px);box-shadow:0 4px 15px #0000001a}.date-card.selected[data-v-ef44a27f]{border-color:#667eea;background:linear-gradient(135deg,#f5f7fa,#e8eaf6);box-shadow:0 0 15px #667eea4d}.date-label[data-v-ef44a27f]{font-weight:600;color:#2c3e50;margin-bottom:10px;font-size:1.05rem}.date-info[data-v-ef44a27f]{display:flex;flex-direction:column;gap:5px;font-size:.85rem;color:#666}.btn-load-more[data-v-ef44a27f]{width:100%;padding:12px;background:#fff;border:2px dashed #ccc;border-radius:10px;cursor:pointer;color:#666;font-weight:600;transition:all .3s}.btn-load-more[data-v-ef44a27f]:hover{border-color:#667eea;color:#667eea}.day-details[data-v-ef44a27f]{background:#fff;padding:25px;border-radius:15px;box-shadow:0 2px 10px #0000000d}.day-details h3[data-v-ef44a27f]{margin:0 0 20px;color:#2c3e50}.no-problems[data-v-ef44a27f]{text-align:center;padding:40px;font-size:1.2rem;color:#4caf50;background:#e8f5e9;border-radius:10px}.problems-list h4[data-v-ef44a27f]{margin:0 0 15px;color:#666;font-size:1rem}.problem-row[data-v-ef44a27f]{display:grid;grid-template-columns:40px 200px 1fr;gap:15px;align-items:center;padding:15px;background:#f9f9f9;border-radius:10px;margin-bottom:10px;border-left:4px solid #667eea}.problem-rank[data-v-ef44a27f]{font-size:1.5rem;font-weight:700;color:#667eea;text-align:center}.problem-element[data-v-ef44a27f]{display:flex;flex-direction:column;gap:5px}.element-text[data-v-ef44a27f]{font-family:Courier New,monospace;font-size:1.5rem;font-weight:700;color:#2c3e50}.element-type[data-v-ef44a27f]{font-size:.85rem;color:#666}.problem-stats[data-v-ef44a27f]{display:flex;gap:20px;flex-wrap:wrap}.stat-item[data-v-ef44a27f]{display:flex;flex-direction:column;gap:3px}.stat-label[data-v-ef44a27f]{font-size:.8rem;color:#999}.stat-value[data-v-ef44a27f]{font-size:1.1rem;font-weight:600;color:#2c3e50}.stat-value.error-rate[data-v-ef44a27f]{font-weight:700}.all-stats-section[data-v-ef44a27f]{margin-top:30px;padding-top:20px;border-top:2px solid #e0e0e0}.all-stats-section summary[data-v-ef44a27f]{cursor:pointer;font-weight:600;color:#667eea;padding:10px;background:#f5f5f5;border-radius:8px;-webkit-user-select:none;user-select:none}.all-stats-section summary[data-v-ef44a27f]:hover{background:#e8eaf6}.all-stats-table[data-v-ef44a27f]{margin-top:15px;overflow-x:auto}table[data-v-ef44a27f]{width:100%;border-collapse:collapse}th[data-v-ef44a27f],td[data-v-ef44a27f]{padding:12px;text-align:left;border-bottom:1px solid #e0e0e0}th[data-v-ef44a27f]{background:#f5f5f5;font-weight:600;color:#666;font-size:.9rem}.element-cell[data-v-ef44a27f]{font-family:Courier New,monospace;font-weight:700;font-size:1.1rem}.modal-overlay[data-v-ef44a27f]{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content[data-v-ef44a27f]{background:#fff;padding:30px;border-radius:15px;max-width:800px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:0 10px 40px #0000004d}.modal-large[data-v-ef44a27f]{max-width:1000px}.modal-content h3[data-v-ef44a27f]{margin:0 0 20px;color:#2c3e50}.usage-summary[data-v-ef44a27f]{background:linear-gradient(135deg,#4facfe,#00f2fe);padding:25px;border-radius:15px;margin-bottom:25px}.summary-grid[data-v-ef44a27f]{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px}.summary-card[data-v-ef44a27f]{background:#fffffff2;padding:15px;border-radius:10px;text-align:center}.summary-label[data-v-ef44a27f]{font-size:.85rem;color:#666;margin-bottom:8px}.summary-value[data-v-ef44a27f]{font-size:2rem;font-weight:700;color:#2c3e50;margin-bottom:5px}.summary-detail[data-v-ef44a27f]{font-size:.8rem;color:#999}.usage-filter[data-v-ef44a27f]{display:flex;gap:10px;align-items:center;margin-bottom:20px;padding:15px;background:#f5f5f5;border-radius:10px}.usage-filter label[data-v-ef44a27f]{font-weight:600;color:#666}.usage-filter select[data-v-ef44a27f]{padding:8px 12px;border:2px solid #ddd;border-radius:8px;font-size:1rem;cursor:pointer}.usage-table[data-v-ef44a27f]{overflow-x:auto;margin-bottom:20px}.date-cell[data-v-ef44a27f]{font-weight:600;color:#2c3e50}.sessions-badge[data-v-ef44a27f]{background:#667eea;color:#fff;padding:3px 10px;border-radius:12px;font-weight:600;font-size:.9rem}.sessions-detail[data-v-ef44a27f]{font-size:.8rem;color:#999;margin-left:5px}.loading-state[data-v-ef44a27f]{text-align:center;padding:40px;color:#666;font-size:1.1rem}.level-selector[data-v-ef44a27f]{display:flex;gap:10px;align-items:center;margin-bottom:20px;padding:15px;background:#f5f5f5;border-radius:10px}.level-selector label[data-v-ef44a27f]{font-weight:600;color:#666}.level-selector input[data-v-ef44a27f]{width:80px;padding:8px;border:2px solid #ddd;border-radius:8px;font-size:1rem}.level-selector button[data-v-ef44a27f]{padding:8px 20px;background:#667eea;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600}.level-selector button[data-v-ef44a27f]:disabled{opacity:.5;cursor:not-allowed}.level-stats-summary[data-v-ef44a27f]{background:#f9f9f9;padding:15px;border-radius:10px;margin-bottom:20px}.level-stats-summary p[data-v-ef44a27f]{margin:5px 0}.level-stats-table[data-v-ef44a27f]{margin-top:20px;overflow-x:auto}.no-data[data-v-ef44a27f]{text-align:center;padding:40px;color:#999;font-size:1.1rem}.btn-close-modal[data-v-ef44a27f]{width:100%;padding:12px;background:#f0f0f0;border:none;border-radius:10px;cursor:pointer;font-weight:600;margin-top:20px}.btn-close-modal[data-v-ef44a27f]:hover{background:#e0e0e0}.modal-confirm[data-v-ef44a27f]{max-width:500px;text-align:center}.modal-confirm p[data-v-ef44a27f]{margin:15px 0;color:#666;line-height:1.6}.modal-confirm ul[data-v-ef44a27f]{text-align:left;margin:20px 0;padding-left:20px}.modal-confirm li[data-v-ef44a27f]{margin:8px 0;color:#f44336;font-weight:600}.warning[data-v-ef44a27f]{color:#ff9800;font-weight:600;background:#fff3e0;padding:10px;border-radius:8px}.warning-nuclear[data-v-ef44a27f]{color:#f44336;font-weight:700;background:#ffebee;padding:15px;border-radius:8px;font-size:1.1rem;border:2px solid #f44336}.modal-nuclear[data-v-ef44a27f]{border:3px solid #f44336}.modal-buttons[data-v-ef44a27f]{display:flex;gap:15px;margin-top:25px;justify-content:center}.btn-confirm-danger[data-v-ef44a27f]{padding:12px 30px;background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s}.btn-confirm-danger[data-v-ef44a27f]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 15px #f5576c66}.btn-confirm-danger[data-v-ef44a27f]:disabled{opacity:.5;cursor:not-allowed}.btn-confirm-nuclear[data-v-ef44a27f]{padding:12px 30px;background:linear-gradient(135deg,#ff0844,#ff6b00);color:#fff;border:none;border-radius:10px;font-weight:700;cursor:pointer;transition:all .3s}.btn-confirm-nuclear[data-v-ef44a27f]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #ff084480}.btn-confirm-nuclear[data-v-ef44a27f]:disabled{opacity:.5;cursor:not-allowed}.btn-cancel[data-v-ef44a27f]{padding:12px 30px;background:#f0f0f0;color:#666;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s}.btn-cancel[data-v-ef44a27f]:hover{background:#e0e0e0}@media(max-width:768px){.comparison-stats[data-v-ef44a27f]{flex-direction:column;gap:20px}.comparison-arrow[data-v-ef44a27f]{transform:rotate(90deg)}.dates-grid[data-v-ef44a27f]{grid-template-columns:1fr}.problem-row[data-v-ef44a27f]{grid-template-columns:1fr;gap:10px}.problem-stats[data-v-ef44a27f]{flex-direction:column;gap:10px}}.app-container[data-v-9a493576]{background:#fff;border-radius:20px;padding:40px;box-shadow:0 4px 20px #00000014;border:1px solid rgba(0,0,0,.05);max-height:90vh;overflow-y:auto;display:flex;flex-direction:column}.app-header[data-v-9a493576]{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:20px}.header-controls[data-v-9a493576]{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.app-title[data-v-9a493576]{color:#546e7a;margin:0;font-size:2.5rem;font-weight:600;flex:1}.auth-section[data-v-9a493576]{display:flex;align-items:center;gap:10px}.user-info[data-v-9a493576]{color:#666;font-weight:500}.btn-back[data-v-9a493576]{background:#f0f0f0;color:#333;border:none;border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s}.btn-back[data-v-9a493576]:hover{background:#e0e0e0;transform:translate(-2px)}.btn-history[data-v-9a493576]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 2px 10px #667eea4d}.btn-history[data-v-9a493576]:hover{transform:translateY(-2px);box-shadow:0 4px 15px #667eea66}.btn-secondary[data-v-9a493576]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 2px 10px #667eea4d}.btn-secondary[data-v-9a493576]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 15px #667eea66}.btn-secondary[data-v-9a493576]:disabled{opacity:.5;cursor:not-allowed}.btn-small[data-v-9a493576]{padding:6px 12px;font-size:.85rem}@media(max-width:768px){.app-container[data-v-9a493576]{padding:20px}.app-title[data-v-9a493576]{font-size:1.8rem}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#f5f7fa,#e8eaf6);min-height:100vh;height:100vh;overflow:hidden;display:flex;justify-content:center;align-items:center;padding:20px}#app{width:100%;max-width:1200px}