.toastification-close-icon[data-v-55dd3057],.toastification-title[data-v-55dd3057]{line-height:26px}.toastification-title[data-v-55dd3057]{color:inherit}.ai-exercise-editor[data-v-4bdd5019]{width:100%}.exercise-editor[data-v-4bdd5019]{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}[dir] .exercise-editor[data-v-4bdd5019]{background-color:#fff;border:1px solid #dee2e6}[dir] .exercise-editor[data-v-4bdd5019]:focus{border-color:#7367f0;box-shadow:0 0 0 .2rem rgba(115,103,240,.25)}[dir] .cursor-pointer[data-v-4bdd5019]{cursor:pointer}.cursor-pointer[data-v-4bdd5019]:hover{opacity:.8}.gap-1[data-v-4bdd5019]{gap:.25rem}.gap-2[data-v-4bdd5019]{gap:.5rem}[dir] .summary-table-container[data-v-1f6bdfde]{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 10px 40px rgba(0,0,0,.1)}.table-header[data-v-1f6bdfde]{display:flex;justify-content:space-between;align-items:center}[dir] .table-header[data-v-1f6bdfde]{margin-bottom:1.5rem}.table-title[data-v-1f6bdfde]{font-size:1.5rem;font-weight:800;color:#1e293b}[dir] .table-title[data-v-1f6bdfde]{margin:0}.export-btn[data-v-1f6bdfde]{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:600;font-size:.9rem;transition:all .3s ease}[dir] .export-btn[data-v-1f6bdfde]{padding:.75rem 1.25rem;border:none;border-radius:12px;cursor:pointer}[dir=ltr] .export-btn[data-v-1f6bdfde]{background:linear-gradient(135deg,#38b6ff,#38b6ff)}[dir=rtl] .export-btn[data-v-1f6bdfde]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)}[dir] .export-btn[data-v-1f6bdfde]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px rgba(56,182,255,.4)}.export-btn[data-v-1f6bdfde]:disabled{opacity:.7}[dir] .export-btn[data-v-1f6bdfde]:disabled{cursor:not-allowed}.summary-table[data-v-1f6bdfde]{display:flex;flex-direction:column;overflow:hidden}[dir] .summary-table[data-v-1f6bdfde]{border-radius:16px;border:2px solid #e2e8f0}.table-row[data-v-1f6bdfde]{display:grid;grid-template-columns:140px repeat(auto-fit,minmax(150px,1fr))}[dir] .header-row[data-v-1f6bdfde]{background:#f8fafc}.table-cell[data-v-1f6bdfde]{display:flex;align-items:center}[dir] .table-cell[data-v-1f6bdfde]{padding:1rem;border-bottom:1px solid #e2e8f0}[dir=ltr] .table-cell[data-v-1f6bdfde]{border-right:1px solid #e2e8f0}[dir=rtl] .table-cell[data-v-1f6bdfde]{border-left:1px solid #e2e8f0}[dir=ltr] .table-cell[data-v-1f6bdfde]:last-child{border-right:none}[dir=rtl] .table-cell[data-v-1f6bdfde]:last-child{border-left:none}[dir] .data-row:last-child .table-cell[data-v-1f6bdfde]{border-bottom:none}.topic-cell[data-v-1f6bdfde]{font-weight:600;gap:.5rem}[dir] .topic-cell[data-v-1f6bdfde]{background:#f1f5f9}.header-topic[data-v-1f6bdfde]{font-weight:700;color:#475569}[dir] .header-topic[data-v-1f6bdfde]{background:#e2e8f0}.topic-icon[data-v-1f6bdfde]{font-size:1.25rem}.topic-name[data-v-1f6bdfde]{color:#334155;font-size:.9rem}.header-cell[data-v-1f6bdfde]{justify-content:center;font-weight:700;min-height:60px}[dir] .header-cell[data-v-1f6bdfde]{text-align:center}.column-name[data-v-1f6bdfde]{font-size:1rem;color:#1e293b}[dir] .column-name[data-v-1f6bdfde]{text-align:center}.data-cell[data-v-1f6bdfde]{transition:background-color .3s ease}[dir] .data-cell[data-v-1f6bdfde]{background:#fff}.data-cell[data-v-1f6bdfde]:hover{filter:brightness(.97)}.cell-value[data-v-1f6bdfde]{font-size:.85rem;color:#475569;line-height:1.5}.table-footer[data-v-1f6bdfde]{display:flex;justify-content:flex-end}[dir] .table-footer[data-v-1f6bdfde]{margin-top:1rem;padding-top:1rem;border-top:1px solid #e2e8f0}.generated-by[data-v-1f6bdfde]{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:#94a3b8}@media (max-width:768px){[dir] .summary-table-container[data-v-1f6bdfde]{padding:1rem}.table-header[data-v-1f6bdfde]{flex-direction:column;gap:1rem;align-items:flex-start}.table-row[data-v-1f6bdfde]{grid-template-columns:100px repeat(auto-fit,minmax(120px,1fr))}[dir] .table-cell[data-v-1f6bdfde]{padding:.75rem}.cell-value[data-v-1f6bdfde]{font-size:.8rem}}.upgrade-overlay[data-v-a28169e8]{position:fixed;inset:0;z-index:99999;backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center}[dir] .upgrade-overlay[data-v-a28169e8]{background:rgba(15,23,42,.6);padding:24px}.upgrade-card[data-v-a28169e8]{max-width:420px;width:100%;position:relative}[dir] .upgrade-card[data-v-a28169e8]{background:#fff;border-radius:24px;padding:40px 36px 36px;text-align:center;box-shadow:0 24px 64px rgba(0,0,0,.18)}[dir=ltr] .upgrade-card[data-v-a28169e8],[dir=rtl] .upgrade-card[data-v-a28169e8]{animation:upgradeIn-data-v-a28169e8 .3s ease}@keyframes upgradeIn-data-v-a28169e8{0%{opacity:0;transform:scale(.92) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}.upgrade-close[data-v-a28169e8]{position:absolute;top:14px;color:#94a3b8;transition:all .2s}[dir] .upgrade-close[data-v-a28169e8]{background:none;border:none;cursor:pointer;padding:4px;border-radius:8px}[dir=ltr] .upgrade-close[data-v-a28169e8]{right:14px}[dir=rtl] .upgrade-close[data-v-a28169e8]{left:14px}.upgrade-close[data-v-a28169e8]:hover{color:#1a1a2e}[dir] .upgrade-close[data-v-a28169e8]:hover{background:#f1f5f9}[dir] .upgrade-icon-wrap[data-v-a28169e8]{margin-bottom:16px}.upgrade-icon[data-v-a28169e8]{width:64px;height:64px;display:inline-flex;align-items:center;justify-content:center;font-size:28px}[dir] .upgrade-icon[data-v-a28169e8]{border-radius:50%}[dir=ltr] .upgrade-icon[data-v-a28169e8]{background:linear-gradient(135deg,#fef3c7,#fde68a)}[dir=rtl] .upgrade-icon[data-v-a28169e8]{background:linear-gradient(-135deg,#fef3c7,#fde68a)}.upgrade-title[data-v-a28169e8]{font-size:1.35rem;font-weight:800;color:#1a1a2e}[dir] .upgrade-title[data-v-a28169e8]{margin-bottom:10px}.upgrade-message[data-v-a28169e8]{font-size:.92rem;color:#64748b;line-height:1.55}[dir] .upgrade-message[data-v-a28169e8]{margin-bottom:20px}.upgrade-features[data-v-a28169e8]{display:flex;flex-direction:column;gap:10px}[dir] .upgrade-features[data-v-a28169e8]{margin-bottom:24px}.upgrade-feature[data-v-a28169e8]{display:flex;align-items:center;gap:10px;font-size:.88rem;color:#334155;font-weight:500}[dir] .upgrade-feature[data-v-a28169e8]{padding:8px 14px;background:#f8fafc;border-radius:10px}[dir=ltr] .upgrade-feature[data-v-a28169e8]{text-align:left}[dir=rtl] .upgrade-feature[data-v-a28169e8]{text-align:right}.uf-icon[data-v-a28169e8]{font-size:1.1rem}.upgrade-btn[data-v-a28169e8]{display:inline-flex;align-items:center;gap:8px;font-size:1rem;font-weight:700;color:#fff;transition:all .25s}[dir] .upgrade-btn[data-v-a28169e8]{padding:14px 36px;border:none;border-radius:14px;cursor:pointer;box-shadow:0 4px 16px rgba(56,182,255,.35)}[dir=ltr] .upgrade-btn[data-v-a28169e8]{background:linear-gradient(135deg,#38b6ff,#0096e6)}[dir=rtl] .upgrade-btn[data-v-a28169e8]{background:linear-gradient(-135deg,#38b6ff,#0096e6)}[dir] .upgrade-btn[data-v-a28169e8]:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(56,182,255,.45)}.upgrade-hint[data-v-a28169e8]{font-size:.78rem;color:#94a3b8}[dir] .upgrade-hint[data-v-a28169e8]{margin-top:12px}.upgrade-fade-enter-active[data-v-a28169e8],.upgrade-fade-leave-active[data-v-a28169e8]{transition:opacity .25s}.upgrade-fade-enter[data-v-a28169e8],.upgrade-fade-leave-to[data-v-a28169e8]{opacity:0}.hover-lift[data-v-e72534da]{transition:all .3s cubic-bezier(.25,.8,.25,1)}[dir] .hover-lift[data-v-e72534da]:hover{transform:translateY(-8px);box-shadow:0 14px 28px rgba(0,0,0,.15),0 10px 10px rgba(0,0,0,.12)!important}.hover-lift-sm[data-v-e72534da]{transition:all .3s cubic-bezier(.25,.8,.25,1)}[dir] .hover-lift-sm[data-v-e72534da]:hover{transform:translateY(-4px);box-shadow:0 8px 16px rgba(0,0,0,.1),0 4px 8px rgba(0,0,0,.08)!important}.transition-all[data-v-e72534da]{transition:all .3s ease}.avatar-lg[data-v-e72534da]{width:3rem;height:3rem;display:flex;align-items:center;justify-content:center}[dir] .shadow-sm[data-v-e72534da]{box-shadow:0 2px 4px rgba(0,0,0,.08)}[dir] .border-0[data-v-e72534da]{border:none!important}.btn-gradient-primary[data-v-e72534da]{color:#fff}[dir] .btn-gradient-primary[data-v-e72534da]{border:none}[dir=ltr] .btn-gradient-primary[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#38b6ff)}[dir=rtl] .btn-gradient-primary[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)}.btn-gradient-primary[data-v-e72534da]:hover{color:#fff}[dir] .btn-gradient-primary[data-v-e72534da]:hover{transform:translateY(-2px);box-shadow:0 4px 8px rgba(56,182,255,.4)}[dir=ltr] .btn-gradient-primary[data-v-e72534da]:hover{background:linear-gradient(135deg,#0884d0,#2da0e8)}[dir=rtl] .btn-gradient-primary[data-v-e72534da]:hover{background:linear-gradient(-135deg,#0884d0,#2da0e8)}.btn-gradient-primary[data-v-e72534da]:disabled{opacity:.7}[dir=ltr] .btn-gradient-primary[data-v-e72534da]:disabled{background:linear-gradient(135deg,#6dc8ff,#a0dbff)}[dir=rtl] .btn-gradient-primary[data-v-e72534da]:disabled{background:linear-gradient(-135deg,#6dc8ff,#a0dbff)}.alert-gradient-info[data-v-e72534da]{color:#fff}[dir] .alert-gradient-info[data-v-e72534da]{border:none}[dir=ltr] .alert-gradient-info[data-v-e72534da]{background:linear-gradient(135deg,#17a2b8,#138496)}[dir=rtl] .alert-gradient-info[data-v-e72534da]{background:linear-gradient(-135deg,#17a2b8,#138496)}.gap-1[data-v-e72534da]{gap:.25rem}[dir=ltr] .gap-1>[data-v-e72534da]{margin-right:.25rem}[dir=rtl] .gap-1>[data-v-e72534da]{margin-left:.25rem}[dir=ltr] .gap-1>[data-v-e72534da]:last-child{margin-right:0}[dir=rtl] .gap-1>[data-v-e72534da]:last-child{margin-left:0}@keyframes pulse-border-data-v-e72534da{0%{box-shadow:0 0 0 0 rgba(56,182,255,.4)}70%{box-shadow:0 0 0 10px rgba(56,182,255,0)}to{box-shadow:0 0 0 0 rgba(56,182,255,0)}}[dir=ltr] .border-primary[data-v-e72534da],[dir=rtl] .border-primary[data-v-e72534da]{animation:pulse-border-data-v-e72534da 2s infinite}[dir] .exercise-progress .progress[data-v-e72534da]{background-color:rgba(56,182,255,.15);border-radius:8px}.exercise-progress .progress-bar[data-v-e72534da]{transition:width .3s ease}[dir] .exercise-progress .progress-bar[data-v-e72534da]{border-radius:8px}.exercise-dot[data-v-e72534da]{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:600;transition:all .2s ease;color:#6c757d}[dir] .exercise-dot[data-v-e72534da]{border-radius:50%;border:2px solid #dee2e6;background:#fff}.exercise-dot.active[data-v-e72534da]{color:#fff}[dir] .exercise-dot.active[data-v-e72534da]{border-color:#38b6ff;transform:scale(1.15);box-shadow:0 4px 12px rgba(56,182,255,.4)}[dir=ltr] .exercise-dot.active[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#38b6ff)}[dir=rtl] .exercise-dot.active[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)}.exercise-dot.completed[data-v-e72534da]{color:#fff}[dir] .exercise-dot.completed[data-v-e72534da]{background:#28a745;border-color:#28a745}.exercise-dot.pending[data-v-e72534da]{color:#adb5bd}[dir] .exercise-dot.pending[data-v-e72534da]{background:#f8f9fa;border-color:#dee2e6}.exercise-dot[data-v-e72534da]:hover:not(.active){color:#38b6ff}[dir] .exercise-dot[data-v-e72534da]:hover:not(.active){border-color:#38b6ff;transform:scale(1.05)}.exercise-card[data-v-e72534da]{transition:all .3s ease}[dir] .exercise-card[data-v-e72534da]{border:2px solid transparent}[dir] .exercise-card[data-v-e72534da]:hover{border-color:rgba(56,182,255,.3)}.exercise-textarea[data-v-e72534da]{font-family:Segoe UI,system-ui,sans-serif;font-size:.95rem;line-height:1.6;transition:all .2s ease}[dir] .exercise-textarea[data-v-e72534da]{border:2px solid #e9ecef;border-radius:8px}[dir] .exercise-textarea[data-v-e72534da]:focus{border-color:#38b6ff;box-shadow:0 0 0 3px rgba(56,182,255,.15)}[dir=ltr] .bg-gradient-primary[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#38b6ff)!important}[dir=rtl] .bg-gradient-primary[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)!important}.exercise-badge[data-v-e72534da]{font-size:.85rem;transition:all .2s ease}[dir] .exercise-badge[data-v-e72534da]{padding:.5em .75em}[dir] .exercise-badge[data-v-e72534da]:hover{transform:translateY(-2px);box-shadow:0 2px 8px rgba(0,0,0,.1)}[dir] .exercise-summary[data-v-e72534da]{padding:.5rem 0}.exercise-edit-card[data-v-e72534da],.exercise-preview-card[data-v-e72534da]{overflow:hidden}[dir] .exercise-edit-card[data-v-e72534da],[dir] .exercise-preview-card[data-v-e72534da]{border-radius:16px;border:none}.exercise-preview-body[data-v-e72534da]{max-height:400px;overflow-y:auto}[dir=ltr] .exercise-preview-body[data-v-e72534da]{background:linear-gradient(180deg,#fafbfc,#fff)}[dir=rtl] .exercise-preview-body[data-v-e72534da]{background:linear-gradient(-180deg,#fafbfc,#fff)}.exercise-preview-content[data-v-e72534da]{font-size:.95rem;line-height:1.8;color:#2d3748}.exercise-preview-content .preview-title[data-v-e72534da]{font-size:1.25rem;font-weight:700;color:#38b6ff}[dir] .exercise-preview-content .preview-title[data-v-e72534da]{margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid #e2e8f0}.exercise-preview-content .preview-subtitle[data-v-e72534da]{font-size:1.1rem;font-weight:600;color:#4a5568}[dir] .exercise-preview-content .preview-subtitle[data-v-e72534da]{margin-top:1rem;margin-bottom:.75rem}.exercise-preview-content .preview-bold-title[data-v-e72534da]{font-size:1.15rem;font-weight:700;color:#2d3748}[dir] .exercise-preview-content .preview-bold-title[data-v-e72534da]{margin-top:1rem;margin-bottom:.75rem}.exercise-preview-content .preview-paragraph[data-v-e72534da]{color:#4a5568}[dir] .exercise-preview-content .preview-paragraph[data-v-e72534da]{margin-bottom:.75rem}[dir] .exercise-preview-content .preview-list[data-v-e72534da]{margin:1rem 0}[dir=ltr] .exercise-preview-content .preview-list[data-v-e72534da]{padding-left:1.5rem}[dir=rtl] .exercise-preview-content .preview-list[data-v-e72534da]{padding-right:1.5rem}.exercise-preview-content .preview-list li[data-v-e72534da]{line-height:1.7}[dir] .exercise-preview-content .preview-list li[data-v-e72534da]{margin-bottom:.5rem}[dir] .exercise-nav-container[data-v-e72534da]{border-radius:12px}.nav-btn[data-v-e72534da]{font-weight:600;transition:all .3s ease}[dir] .nav-btn[data-v-e72534da]{padding:.6rem 1.25rem;border-radius:10px}.nav-btn-success[data-v-e72534da]{font-weight:600;transition:all .3s ease}[dir] .nav-btn-success[data-v-e72534da]{padding:.6rem 1.25rem;border-radius:10px;border:none}[dir=ltr] .nav-btn-success[data-v-e72534da]{background:linear-gradient(135deg,#48bb78,#38a169)!important}[dir=rtl] .nav-btn-success[data-v-e72534da]{background:linear-gradient(-135deg,#48bb78,#38a169)!important}[dir] .nav-btn-success[data-v-e72534da]:hover{transform:translateY(-2px);box-shadow:0 5px 20px rgba(72,187,120,.4)}.exercise-page-indicator[data-v-e72534da]{display:flex;gap:.5rem}.page-dot[data-v-e72534da]{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;color:#718096;transition:all .3s ease}[dir] .page-dot[data-v-e72534da]{border-radius:10px;background:#fff;border:2px solid #e2e8f0;cursor:pointer}.page-dot[data-v-e72534da]:hover{color:#38b6ff}[dir] .page-dot[data-v-e72534da]:hover{border-color:#38b6ff}.page-dot.active[data-v-e72534da]{color:#fff}[dir] .page-dot.active[data-v-e72534da]{border-color:transparent;box-shadow:0 4px 15px rgba(56,182,255,.4)}[dir=ltr] .page-dot.active[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#38b6ff)}[dir=rtl] .page-dot.active[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)}.exercise-cards-grid[data-v-e72534da]{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.exercise-mini-card[data-v-e72534da]{transition:all .3s ease}[dir] .exercise-mini-card[data-v-e72534da]{background:#fff;border:2px solid #e2e8f0;border-radius:12px;padding:1rem;cursor:pointer}[dir] .exercise-mini-card[data-v-e72534da]:hover{border-color:#38b6ff;transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,.1)}[dir] .exercise-mini-card.active[data-v-e72534da]{border-color:#38b6ff;box-shadow:0 4px 15px rgba(56,182,255,.2)}[dir=ltr] .exercise-mini-card.active[data-v-e72534da]{background:linear-gradient(135deg,rgba(56,182,255,.05),rgba(56,182,255,.05))}[dir=rtl] .exercise-mini-card.active[data-v-e72534da]{background:linear-gradient(-135deg,rgba(56,182,255,.05),rgba(56,182,255,.05))}.mini-card-header[data-v-e72534da]{display:flex;justify-content:space-between;align-items:center}[dir] .mini-card-header[data-v-e72534da]{margin-bottom:.75rem}.exercise-num[data-v-e72534da]{font-size:1.5rem;font-weight:800;-webkit-text-fill-color:transparent}[dir] .exercise-num[data-v-e72534da]{-webkit-background-clip:text;background-clip:text}[dir=ltr] .exercise-num[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#38b6ff)}[dir=rtl] .exercise-num[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)}.difficulty-badge[data-v-e72534da]{font-size:.7rem;font-weight:600;text-transform:uppercase}[dir] .difficulty-badge[data-v-e72534da]{padding:.25rem .5rem;border-radius:6px}.difficulty-badge.easy[data-v-e72534da]{color:#22543d}[dir] .difficulty-badge.easy[data-v-e72534da]{background:#c6f6d5}.difficulty-badge.medium[data-v-e72534da]{color:#744210}[dir] .difficulty-badge.medium[data-v-e72534da]{background:#feebc8}.difficulty-badge.hard[data-v-e72534da]{color:#742a2a}[dir] .difficulty-badge.hard[data-v-e72534da]{background:#fed7d7}.mini-card-preview[data-v-e72534da]{font-size:.8rem;color:#718096;line-height:1.5;height:60px;overflow:hidden}[dir] .mini-card-preview[data-v-e72534da]{margin-bottom:.5rem}.mini-card-footer[data-v-e72534da]{font-size:.75rem;color:#a0aec0}[dir=ltr] .mini-card-footer[data-v-e72534da]{text-align:right}[dir=rtl] .mini-card-footer[data-v-e72534da]{text-align:left}.summary-modal-content[data-v-e72534da]{overflow:hidden}[dir] .summary-modal-content[data-v-e72534da]{border-radius:24px!important;border:none!important}.summary-modal[data-v-e72534da]{max-height:90vh;display:flex;flex-direction:column}.summary-modal-header[data-v-e72534da]{display:flex;justify-content:space-between;align-items:center;color:#fff}[dir] .summary-modal-header[data-v-e72534da]{padding:1.5rem 2rem}[dir=ltr] .summary-modal-header[data-v-e72534da]{background:linear-gradient(135deg,#10b981,#059669)}[dir=rtl] .summary-modal-header[data-v-e72534da]{background:linear-gradient(-135deg,#10b981,#059669)}.header-left[data-v-e72534da]{display:flex;align-items:center;gap:1rem}.summary-icon[data-v-e72534da]{width:56px;height:56px;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(10px)}[dir] .summary-icon[data-v-e72534da]{border-radius:16px;background:hsla(0,0%,100%,.2)}.summary-modal-title[data-v-e72534da]{font-size:1.5rem;font-weight:700}[dir] .summary-modal-title[data-v-e72534da]{margin:0}.summary-modal-subtitle[data-v-e72534da]{font-size:.9rem;opacity:.9}[dir] .summary-modal-subtitle[data-v-e72534da]{margin:.25rem 0 0}.close-modal-btn[data-v-e72534da]{width:44px;height:44px;display:flex;align-items:center;justify-content:center;transition:all .3s ease;color:#fff}[dir] .close-modal-btn[data-v-e72534da]{background:hsla(0,0%,100%,.2);border:none;border-radius:12px;cursor:pointer}[dir] .close-modal-btn[data-v-e72534da]:hover{background:hsla(0,0%,100%,.3);transform:scale(1.05)}[dir] .method-selection[data-v-e72534da]{padding:2rem;text-align:center}.method-title[data-v-e72534da]{font-size:1.25rem;font-weight:600;color:#1e293b}[dir] .method-title[data-v-e72534da]{margin-bottom:2rem}.method-cards[data-v-e72534da]{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;max-width:700px}[dir] .method-cards[data-v-e72534da]{margin:0 auto 2rem}.method-card[data-v-e72534da]{transition:all .3s ease}[dir] .method-card[data-v-e72534da]{background:#fff;border:2px solid #e2e8f0;border-radius:20px;padding:2rem;cursor:pointer;text-align:center}[dir] .method-card[data-v-e72534da]:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.1)}[dir] .method-card.selected[data-v-e72534da]{border-color:#10b981;box-shadow:0 0 0 4px rgba(16,185,129,.2)}[dir] .gemini-card.selected[data-v-e72534da]{border-color:#38b6ff;box-shadow:0 0 0 4px rgba(56,182,255,.2)}[dir] .banana-card.selected[data-v-e72534da]{border-color:#f59e0b;box-shadow:0 0 0 4px rgba(245,158,11,.2)}.method-icon[data-v-e72534da]{width:70px;height:70px;display:flex;align-items:center;justify-content:center}[dir] .method-icon[data-v-e72534da]{border-radius:20px;margin:0 auto 1rem}.gemini-icon[data-v-e72534da]{color:#fff}[dir=ltr] .gemini-icon[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#38b6ff)}[dir=rtl] .gemini-icon[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)}.banana-icon[data-v-e72534da]{color:#fff}[dir=ltr] .banana-icon[data-v-e72534da]{background:linear-gradient(135deg,#f59e0b,#d97706)}[dir=rtl] .banana-icon[data-v-e72534da]{background:linear-gradient(-135deg,#f59e0b,#d97706)}.method-name[data-v-e72534da]{font-size:1.1rem;font-weight:700;color:#1e293b}[dir] .method-name[data-v-e72534da]{margin-bottom:.5rem}.method-desc[data-v-e72534da]{font-size:.9rem;color:#64748b;line-height:1.5}[dir] .method-desc[data-v-e72534da]{margin-bottom:1rem}.method-tags[data-v-e72534da]{display:flex;justify-content:center;gap:.5rem;flex-wrap:wrap}.tag[data-v-e72534da]{font-size:.75rem;font-weight:600}[dir] .tag[data-v-e72534da]{padding:.25rem .75rem;border-radius:20px}.tag-fast[data-v-e72534da]{color:#1d4ed8}[dir] .tag-fast[data-v-e72534da]{background:#dbeafe}.tag-reliable[data-v-e72534da]{color:#047857}[dir] .tag-reliable[data-v-e72534da]{background:#d1fae5}.tag-creative[data-v-e72534da]{color:#b45309}[dir] .tag-creative[data-v-e72534da]{background:#fef3c7}.tag-beta[data-v-e72534da]{color:#be185d}[dir] .tag-beta[data-v-e72534da]{background:#fce7f3}.generate-summary-btn[data-v-e72534da]{display:inline-flex;align-items:center;gap:.5rem;color:#fff;font-weight:700;font-size:1rem;transition:all .3s ease}[dir] .generate-summary-btn[data-v-e72534da]{padding:1rem 2rem;border:none;border-radius:14px;cursor:pointer}[dir=ltr] .generate-summary-btn[data-v-e72534da]{background:linear-gradient(135deg,#10b981,#059669)}[dir=rtl] .generate-summary-btn[data-v-e72534da]{background:linear-gradient(-135deg,#10b981,#059669)}[dir] .generate-summary-btn[data-v-e72534da]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px rgba(16,185,129,.4)}.generate-summary-btn[data-v-e72534da]:disabled{opacity:.5}[dir] .generate-summary-btn[data-v-e72534da]:disabled{cursor:not-allowed}[dir] .summary-loading[data-v-e72534da]{padding:4rem 2rem;text-align:center}.loading-spinner[data-v-e72534da]{width:60px;height:60px}[dir] .loading-spinner[data-v-e72534da]{border:4px solid #e2e8f0;border-top-color:#10b981;border-radius:50%;margin:0 auto 1.5rem}[dir=ltr] .loading-spinner[data-v-e72534da]{animation:spin-ltr-data-v-e72534da 1s linear infinite}[dir=rtl] .loading-spinner[data-v-e72534da]{animation:spin-rtl-data-v-e72534da 1s linear infinite}@keyframes spin-ltr-data-v-e72534da{to{transform:rotate(1turn)}}@keyframes spin-rtl-data-v-e72534da{to{transform:rotate(-1turn)}}.summary-loading h4[data-v-e72534da]{font-size:1.25rem;font-weight:600;color:#1e293b}[dir] .summary-loading h4[data-v-e72534da]{margin-bottom:.5rem}.summary-loading p[data-v-e72534da]{color:#64748b}.summary-result[data-v-e72534da]{overflow-y:auto;max-height:calc(90vh - 200px)}[dir] .summary-result[data-v-e72534da]{padding:2rem}[dir] .mindmap-result[data-v-e72534da]{text-align:center}[dir] .mindmap-container[data-v-e72534da]{background:#f8fafc;border-radius:16px;padding:1rem;margin-bottom:1.5rem}.mindmap-image[data-v-e72534da]{max-width:100%;height:auto}[dir] .mindmap-image[data-v-e72534da]{border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.1)}.mindmap-actions[data-v-e72534da]{display:flex;justify-content:center}.download-btn[data-v-e72534da]{display:inline-flex;align-items:center;gap:.5rem;color:#fff;font-weight:600;transition:all .3s ease}[dir] .download-btn[data-v-e72534da]{padding:.75rem 1.5rem;border:none;border-radius:12px;cursor:pointer}[dir=ltr] .download-btn[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#38b6ff)}[dir=rtl] .download-btn[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#38b6ff)}[dir] .download-btn[data-v-e72534da]:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(56,182,255,.4)}[dir=ltr] .mermaid-result[data-v-e72534da]{text-align:left}[dir=rtl] .mermaid-result[data-v-e72534da]{text-align:right}.mermaid-warning[data-v-e72534da]{display:flex;align-items:center;gap:.5rem;color:#b45309}[dir] .mermaid-warning[data-v-e72534da]{padding:1rem;background:#fef3c7;border-radius:12px;margin-bottom:1.5rem}.mermaid-code[data-v-e72534da]{overflow-x:auto}[dir] .mermaid-code[data-v-e72534da]{background:#1e293b;border-radius:12px;padding:1.5rem}.mermaid-code pre[data-v-e72534da]{color:#e2e8f0;font-family:Fira Code,monospace;font-size:.9rem;white-space:pre-wrap}[dir] .mermaid-code pre[data-v-e72534da]{margin:0}.summary-footer[data-v-e72534da]{display:flex;justify-content:flex-end;gap:1rem}[dir] .summary-footer[data-v-e72534da]{padding:1.5rem 2rem;border-top:1px solid #e2e8f0;background:#f8fafc}.btn-secondary[data-v-e72534da]{display:inline-flex;align-items:center;gap:.5rem;color:#64748b;font-weight:600;transition:all .3s ease}[dir] .btn-secondary[data-v-e72534da]{padding:.75rem 1.5rem;background:#fff;border:2px solid #e2e8f0;border-radius:12px;cursor:pointer}[dir] .btn-secondary[data-v-e72534da]:hover{border-color:#cbd5e1;background:#f1f5f9}.btn-primary[data-v-e72534da]{display:inline-flex;align-items:center;gap:.5rem;color:#fff;font-weight:600;transition:all .3s ease}[dir] .btn-primary[data-v-e72534da]{padding:.75rem 1.5rem;border:none;border-radius:12px;cursor:pointer}[dir=ltr] .btn-primary[data-v-e72534da]{background:linear-gradient(135deg,#10b981,#059669)}[dir=rtl] .btn-primary[data-v-e72534da]{background:linear-gradient(-135deg,#10b981,#059669)}[dir] .btn-primary[data-v-e72534da]:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(16,185,129,.3)}@media (max-width:768px){.method-cards[data-v-e72534da]{grid-template-columns:1fr}[dir] .summary-modal-header[data-v-e72534da]{padding:1rem 1.5rem}[dir] .method-selection[data-v-e72534da]{padding:1.5rem}[dir] .summary-result[data-v-e72534da]{padding:1rem}}.enrollment-requests-list[data-v-e72534da]{display:flex;flex-direction:column;gap:12px}.enrollment-request-card[data-v-e72534da]{display:flex;justify-content:space-between;align-items:center;transition:all .2s ease}[dir] .enrollment-request-card[data-v-e72534da]{padding:16px 20px;background:#fff;border:1px solid #f0f0f0;border-radius:14px}[dir] .enrollment-request-card[data-v-e72534da]:hover{border-color:#d0edff;box-shadow:0 4px 12px rgba(56,182,255,.08)}.er-left[data-v-e72534da]{display:flex;align-items:center;gap:12px}.er-info h6[data-v-e72534da]{font-weight:700;color:#1a1a2e}.er-actions[data-v-e72534da]{display:flex;gap:8px}[dir] .ai-tools-devoirs[data-v-e72534da]{padding:24px;border-radius:18px;background:#fff;border:1px solid rgba(0,0,0,.06)}.ai-tools-title[data-v-e72534da]{font-size:1.1rem;font-weight:800;color:#1a1a2e}[dir] .ai-tools-title[data-v-e72534da]{margin:0 0 4px}.ai-tools-subtitle[data-v-e72534da]{font-size:.85rem;color:#64748b}[dir] .ai-tools-subtitle[data-v-e72534da]{margin:0 0 16px}.pdf-selector[data-v-e72534da]{display:flex;align-items:center;gap:12px}.pdf-selector-label[data-v-e72534da]{font-size:.85rem;font-weight:700;color:#1a1a2e;white-space:nowrap}.pdf-selector-input[data-v-e72534da]{flex:1;max-width:400px;font-size:.85rem;color:#1a1a2e;outline:none;transition:border-color .2s;-webkit-appearance:none}[dir] .pdf-selector-input[data-v-e72534da]{padding:10px 14px;border:2px solid #f0f0f0;border-radius:12px;background:#fafbfc}[dir] .pdf-selector-input[data-v-e72534da]:focus{border-color:#38b6ff;background:#fff}.ai-tool-cards-grid[data-v-e72534da]{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.ai-tool-card-item[data-v-e72534da]{display:flex;flex-direction:column;align-items:center;gap:6px;transition:all .25s ease}[dir] .ai-tool-card-item[data-v-e72534da]{text-align:center;padding:20px 12px;border-radius:14px;border:1px solid rgba(0,0,0,.06);background:#fafbfc;cursor:pointer}[dir] .ai-tool-card-item[data-v-e72534da]:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.1);border-color:transparent}.ai-tool-card-item[data-v-e72534da]:disabled{opacity:.45}[dir] .ai-tool-card-item[data-v-e72534da]:disabled{cursor:not-allowed}.ai-tool-card-emoji[data-v-e72534da]{font-size:1.8rem}.ai-tool-card-title[data-v-e72534da]{font-size:.85rem;font-weight:700;color:#1a1a2e}.ai-tool-card-desc[data-v-e72534da]{font-size:.72rem;color:#64748b;line-height:1.3}[dir] .ai-tool-exercises[data-v-e72534da]:hover:not(:disabled){box-shadow:0 8px 24px rgba(56,182,255,.2)}[dir] .ai-tool-synthese[data-v-e72534da]:hover:not(:disabled){box-shadow:0 8px 24px rgba(40,199,111,.2)}[dir] .ai-tool-flashcards[data-v-e72534da]:hover:not(:disabled){box-shadow:0 8px 24px rgba(115,103,240,.2)}[dir] .ai-tool-quiz[data-v-e72534da]:hover:not(:disabled){box-shadow:0 8px 24px rgba(255,159,67,.2)}[dir] .ai-tool-notes[data-v-e72534da]:hover:not(:disabled){box-shadow:0 8px 24px rgba(0,207,232,.2)}[dir] .auto-generate-info[data-v-e72534da]{text-align:center;padding:40px 20px}[dir] .auto-generate-icon[data-v-e72534da]{margin-bottom:16px}.ai-tool-card-item[data-v-e72534da]{position:relative;overflow:hidden}.ai-tool-card-item.is-loading[data-v-e72534da]{pointer-events:none}.ai-tool-loading-overlay[data-v-e72534da]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2}[dir] .ai-tool-loading-overlay[data-v-e72534da]{background:hsla(0,0%,100%,.85);border-radius:inherit}.ai-tool-spinner[data-v-e72534da]{width:28px;height:28px}[dir] .ai-tool-spinner[data-v-e72534da]{border:3px solid #e5e7eb;border-top-color:#38b6ff;border-radius:50%}[dir=ltr] .ai-tool-spinner[data-v-e72534da]{animation:aispin-ltr-data-v-e72534da .7s linear infinite}[dir=rtl] .ai-tool-spinner[data-v-e72534da]{animation:aispin-rtl-data-v-e72534da .7s linear infinite}@keyframes aispin-ltr-data-v-e72534da{to{transform:rotate(1turn)}}@keyframes aispin-rtl-data-v-e72534da{to{transform:rotate(-1turn)}}.tutor-gen-overlay[data-v-e72534da]{position:fixed;inset:0;z-index:9999;backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center}[dir] .tutor-gen-overlay[data-v-e72534da]{background:rgba(15,23,42,.6)}.tutor-gen-card[data-v-e72534da]{max-width:360px}[dir] .tutor-gen-card[data-v-e72534da]{background:#fff;border-radius:24px;padding:48px 40px;text-align:center;box-shadow:0 24px 64px rgba(0,0,0,.15)}[dir] .tutor-gen-spinner-wrap[data-v-e72534da]{margin-bottom:20px}.tutor-gen-spinner[data-v-e72534da]{width:48px;height:48px}[dir] .tutor-gen-spinner[data-v-e72534da]{margin:0 auto;border:4px solid #e5e7eb;border-top-color:#38b6ff;border-radius:50%}[dir=ltr] .tutor-gen-spinner[data-v-e72534da]{animation:aispin-ltr-data-v-e72534da .8s linear infinite}[dir=rtl] .tutor-gen-spinner[data-v-e72534da]{animation:aispin-rtl-data-v-e72534da .8s linear infinite}.tutor-gen-title[data-v-e72534da]{font-size:1.2rem;font-weight:700;color:#1a1a2e}[dir] .tutor-gen-title[data-v-e72534da]{margin-bottom:6px}.tutor-gen-subtitle[data-v-e72534da]{font-size:.9rem;color:#64748b}[dir] .tutor-gen-subtitle[data-v-e72534da]{margin-bottom:12px}.tutor-gen-dots[data-v-e72534da]{display:flex;gap:6px;justify-content:center}.tutor-gen-dots span[data-v-e72534da]{width:8px;height:8px}[dir] .tutor-gen-dots span[data-v-e72534da]{border-radius:50%;background:#38b6ff}[dir=ltr] .tutor-gen-dots span[data-v-e72534da],[dir=rtl] .tutor-gen-dots span[data-v-e72534da]{animation:gendot-data-v-e72534da 1.4s ease-in-out infinite}[dir=ltr] .tutor-gen-dots span[data-v-e72534da]:nth-child(2),[dir=rtl] .tutor-gen-dots span[data-v-e72534da]:nth-child(2){animation-delay:.2s}[dir=ltr] .tutor-gen-dots span[data-v-e72534da]:nth-child(3),[dir=rtl] .tutor-gen-dots span[data-v-e72534da]:nth-child(3){animation-delay:.4s}@keyframes gendot-data-v-e72534da{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1.2)}}.gen-overlay-enter-active[data-v-e72534da],.gen-overlay-leave-active[data-v-e72534da]{transition:opacity .3s}.gen-overlay-enter[data-v-e72534da],.gen-overlay-leave-to[data-v-e72534da]{opacity:0}.tutor-popup-overlay[data-v-e72534da]{position:fixed;inset:0;z-index:10000;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center}[dir] .tutor-popup-overlay[data-v-e72534da]{background:rgba(15,23,42,.55);padding:24px}.tutor-popup[data-v-e72534da]{width:100%;max-width:640px;max-height:90vh;display:flex;flex-direction:column}[dir] .tutor-popup[data-v-e72534da]{background:#fff;border-radius:20px;box-shadow:0 24px 64px rgba(0,0,0,.18)}[dir=ltr] .tutor-popup[data-v-e72534da],[dir=rtl] .tutor-popup[data-v-e72534da]{animation:popupIn-data-v-e72534da .25s ease}@keyframes popupIn-data-v-e72534da{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.tutor-popup-header[data-v-e72534da]{display:flex;align-items:center;justify-content:space-between}[dir] .tutor-popup-header[data-v-e72534da]{padding:18px 24px;border-bottom:1px solid #f1f5f9}.tutor-popup-header h3[data-v-e72534da]{font-size:1.15rem;font-weight:700}[dir] .tutor-popup-header h3[data-v-e72534da]{margin:0}[dir=ltr] .tutor-popup-header--flashcards[data-v-e72534da]{background:linear-gradient(135deg,#f5f3ff,#ede9fe)}[dir=rtl] .tutor-popup-header--flashcards[data-v-e72534da]{background:linear-gradient(-135deg,#f5f3ff,#ede9fe)}[dir=ltr] .tutor-popup-header--quiz[data-v-e72534da]{background:linear-gradient(135deg,#fff7ed,#ffedd5)}[dir=rtl] .tutor-popup-header--quiz[data-v-e72534da]{background:linear-gradient(-135deg,#fff7ed,#ffedd5)}[dir=ltr] .tutor-popup-header--notes[data-v-e72534da]{background:linear-gradient(135deg,#ecfdf5,#d1fae5)}[dir=rtl] .tutor-popup-header--notes[data-v-e72534da]{background:linear-gradient(-135deg,#ecfdf5,#d1fae5)}.tutor-popup-close[data-v-e72534da]{color:#64748b;transition:all .2s}[dir] .tutor-popup-close[data-v-e72534da]{background:none;border:none;cursor:pointer;padding:4px;border-radius:8px}.tutor-popup-close[data-v-e72534da]:hover{color:#1a1a2e}[dir] .tutor-popup-close[data-v-e72534da]:hover{background:rgba(0,0,0,.06)}.tutor-popup-body[data-v-e72534da]{flex:1;overflow-y:auto}[dir] .tutor-popup-body[data-v-e72534da]{padding:24px}[dir] .fc-viewer[data-v-e72534da]{text-align:center}.fc-top[data-v-e72534da]{display:flex;justify-content:space-between;align-items:center}[dir] .fc-top[data-v-e72534da]{margin-bottom:16px}.fc-title[data-v-e72534da]{font-size:1.05rem;font-weight:700;color:#1a1a2e}.fc-meta[data-v-e72534da]{font-size:.85rem;color:#64748b}[dir] .fc-meta[data-v-e72534da]{background:#f1f5f9;padding:4px 12px;border-radius:20px}.fc-scene[data-v-e72534da]{perspective:800px;width:100%;max-width:480px;height:260px}[dir] .fc-scene[data-v-e72534da]{cursor:pointer;margin:0 auto 16px}.fc-inner[data-v-e72534da]{position:relative;width:100%;height:100%;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}[dir] .fc-inner.flipped[data-v-e72534da]{transform:rotateY(180deg)}.fc-face[data-v-e72534da]{position:absolute;inset:0;backface-visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center}[dir] .fc-face[data-v-e72534da]{border-radius:16px;padding:28px}[dir] .fc-front[data-v-e72534da]{border:2px solid #ddd6fe}[dir=ltr] .fc-front[data-v-e72534da]{background:linear-gradient(135deg,#f5f3ff,#ede9fe)}[dir=rtl] .fc-front[data-v-e72534da]{background:linear-gradient(-135deg,#f5f3ff,#ede9fe)}[dir] .fc-back[data-v-e72534da]{border:2px solid #a7f3d0;transform:rotateY(180deg)}[dir=ltr] .fc-back[data-v-e72534da]{background:linear-gradient(135deg,#ecfdf5,#d1fae5)}[dir=rtl] .fc-back[data-v-e72534da]{background:linear-gradient(-135deg,#ecfdf5,#d1fae5)}.fc-a[data-v-e72534da],.fc-q[data-v-e72534da]{font-size:1.1rem;line-height:1.6;color:#1a1a2e;font-weight:500}.fc-hint[data-v-e72534da]{font-size:.75rem;color:#a78bfa}[dir] .fc-hint[data-v-e72534da]{margin-top:12px}.fc-controls[data-v-e72534da]{display:flex;align-items:center;justify-content:center;gap:16px}.fc-nav-btn[data-v-e72534da]{font-size:.85rem;font-weight:600;transition:all .2s}[dir] .fc-nav-btn[data-v-e72534da]{background:#f1f5f9;border:1px solid #e2e8f0;padding:8px 18px;border-radius:10px;cursor:pointer}.fc-nav-btn[data-v-e72534da]:hover:not(:disabled){color:#fff}[dir] .fc-nav-btn[data-v-e72534da]:hover:not(:disabled){background:#38b6ff;border-color:#38b6ff}.fc-nav-btn[data-v-e72534da]:disabled{opacity:.4}[dir] .fc-nav-btn[data-v-e72534da]:disabled{cursor:not-allowed}.fc-progress[data-v-e72534da]{font-size:.85rem;color:#64748b;font-weight:600}.quiz-top[data-v-e72534da]{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}[dir] .quiz-top[data-v-e72534da]{margin-bottom:16px}.quiz-title[data-v-e72534da]{font-size:1.05rem;font-weight:700;color:#1a1a2e}.quiz-meta[data-v-e72534da]{font-size:.82rem;color:#64748b}[dir] .quiz-meta[data-v-e72534da]{background:#f1f5f9;padding:4px 12px;border-radius:20px}[dir] .quiz-score-circle-wrap[data-v-e72534da]{text-align:center;margin-bottom:20px}.quiz-score-svg[data-v-e72534da]{width:100px;height:100px}.quiz-score-arc[data-v-e72534da]{transition:stroke-dasharray .6s ease}[dir] .quiz-score-value[data-v-e72534da]{margin-top:-8px}.quiz-score-num[data-v-e72534da]{font-size:1.8rem;font-weight:800;color:#1a1a2e}.quiz-score-den[data-v-e72534da]{font-size:.9rem;color:#64748b}.quiz-score-label[data-v-e72534da]{font-size:.9rem;font-weight:700}[dir] .quiz-score-label[data-v-e72534da]{margin-top:4px}[dir] .quiz-question[data-v-e72534da]{margin-bottom:16px}.qq-head[data-v-e72534da]{display:flex;align-items:flex-start;gap:12px}[dir] .qq-head[data-v-e72534da]{margin-bottom:14px}.qq-num[data-v-e72534da]{flex-shrink:0;width:32px;height:32px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700}[dir] .qq-num[data-v-e72534da]{border-radius:50%}[dir=ltr] .qq-num[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#0096e6)}[dir=rtl] .qq-num[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#0096e6)}.qq-text[data-v-e72534da]{font-size:1rem;line-height:1.5;color:#1a1a2e;font-weight:500}.qq-options[data-v-e72534da]{display:flex;flex-direction:column;gap:8px}[dir] .qq-options[data-v-e72534da]{margin-bottom:12px}.qq-option[data-v-e72534da]{display:flex;align-items:center;gap:12px;transition:all .2s}[dir] .qq-option[data-v-e72534da]{padding:12px 16px;border:2px solid #e2e8f0;border-radius:12px;background:#fff;cursor:pointer}[dir=ltr] .qq-option[data-v-e72534da]{text-align:left}[dir=rtl] .qq-option[data-v-e72534da]{text-align:right}[dir] .qq-option[data-v-e72534da]:hover{border-color:#38b6ff;background:#f0f9ff}[dir] .qq-option.selected[data-v-e72534da]{border-color:#38b6ff;background:#eff6ff}[dir] .qq-option.correct[data-v-e72534da]{border-color:#10b981;background:#ecfdf5}[dir] .qq-option.wrong[data-v-e72534da]{border-color:#ef4444;background:#fef2f2}.qq-letter[data-v-e72534da]{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:#64748b}[dir] .qq-letter[data-v-e72534da]{border-radius:50%;background:#f1f5f9}.qq-option.selected .qq-letter[data-v-e72534da]{color:#fff}[dir] .qq-option.selected .qq-letter[data-v-e72534da]{background:#38b6ff}.qq-option.correct .qq-letter[data-v-e72534da]{color:#fff}[dir] .qq-option.correct .qq-letter[data-v-e72534da]{background:#10b981}.qq-option.wrong .qq-letter[data-v-e72534da]{color:#fff}[dir] .qq-option.wrong .qq-letter[data-v-e72534da]{background:#ef4444}.qq-opt[data-v-e72534da]{font-size:.9rem;color:#334155}[dir] .qq-explanation[data-v-e72534da]{background:#f0f9ff;border-radius:12px;padding:14px 16px;margin-top:8px}[dir=ltr] .qq-explanation[data-v-e72534da]{border-left:4px solid #38b6ff}[dir=rtl] .qq-explanation[data-v-e72534da]{border-right:4px solid #38b6ff}.qq-explanation-title[data-v-e72534da]{font-size:.8rem;font-weight:700;color:#38b6ff}[dir] .qq-explanation-title[data-v-e72534da]{margin-bottom:4px}.qq-explanation-text[data-v-e72534da]{font-size:.88rem;color:#334155;line-height:1.5}.quiz-nav[data-v-e72534da]{display:flex;align-items:center;justify-content:center;gap:16px}[dir] .quiz-nav[data-v-e72534da]{margin-bottom:14px}.quiz-footer[data-v-e72534da]{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.quiz-action-btn[data-v-e72534da]{font-size:.88rem;font-weight:600;color:#fff;transition:all .2s}[dir] .quiz-action-btn[data-v-e72534da]{padding:10px 22px;border-radius:10px;border:none;cursor:pointer;background:#38b6ff}[dir] .quiz-action-btn[data-v-e72534da]:hover{background:#0096e6}.quiz-action-btn.secondary[data-v-e72534da]{color:#64748b}[dir] .quiz-action-btn.secondary[data-v-e72534da]{background:#f1f5f9}[dir] .quiz-action-btn.secondary[data-v-e72534da]:hover{background:#e2e8f0}.notes-title[data-v-e72534da]{font-size:1.15rem;font-weight:700;color:#1a1a2e}[dir] .notes-title[data-v-e72534da]{margin-bottom:16px}.notes-accordion[data-v-e72534da]{overflow:hidden}[dir] .notes-accordion[data-v-e72534da]{border:1px solid #e2e8f0;border-radius:12px;margin-bottom:10px}.notes-accordion-summary[data-v-e72534da]{display:flex;align-items:center;gap:10px;font-weight:600;list-style:none}[dir] .notes-accordion-summary[data-v-e72534da]{padding:14px 16px;cursor:pointer;background:#f8fafc}.notes-accordion-summary[data-v-e72534da]::-webkit-details-marker{display:none}.nnum[data-v-e72534da]{width:26px;height:26px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}[dir] .nnum[data-v-e72534da]{border-radius:50%}[dir=ltr] .nnum[data-v-e72534da]{background:linear-gradient(135deg,#38b6ff,#0096e6)}[dir=rtl] .nnum[data-v-e72534da]{background:linear-gradient(-135deg,#38b6ff,#0096e6)}.notes-accordion-title[data-v-e72534da]{flex:1;font-size:.92rem;color:#1a1a2e}.notes-accordion-chevron[data-v-e72534da]{font-size:1.2rem;color:#94a3b8;transition:transform .2s}[dir=ltr] .notes-accordion[open] .notes-accordion-chevron[data-v-e72534da]{transform:rotate(180deg)}[dir=rtl] .notes-accordion[open] .notes-accordion-chevron[data-v-e72534da]{transform:rotate(-180deg)}[dir] .notes-accordion-body[data-v-e72534da]{padding:12px 16px 16px}[dir] .notes-bullets[data-v-e72534da]{margin:0}[dir=ltr] .notes-bullets[data-v-e72534da]{padding-left:20px}[dir=rtl] .notes-bullets[data-v-e72534da]{padding-right:20px}.notes-bullets li[data-v-e72534da]{font-size:.88rem;line-height:1.6;color:#334155}[dir] .notes-bullets li[data-v-e72534da]{margin-bottom:6px}[dir] .notes-terms[data-v-e72534da]{margin-top:18px}.notes-terms-title[data-v-e72534da]{font-size:.95rem;font-weight:700;color:#1a1a2e}[dir] .notes-terms-title[data-v-e72534da]{margin-bottom:10px}[dir] .notes-term[data-v-e72534da]{padding:10px 14px;border-radius:10px;background:#f8fafc;margin-bottom:8px}.notes-term-name[data-v-e72534da]{font-size:.88rem;font-weight:700;color:#38b6ff}.notes-term-def[data-v-e72534da]{font-size:.85rem;color:#64748b;line-height:1.4}[dir] .notes-term-def[data-v-e72534da]{margin-top:2px}