:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px}@media (prefers-color-scheme: dark){:root{--color-background: var(--vt-c-black);--color-background-soft: var(--vt-c-black-soft);--color-background-mute: var(--vt-c-black-mute);--color-border: var(--vt-c-divider-dark-2);--color-border-hover: var(--vt-c-divider-dark-1);--color-heading: var(--vt-c-text-dark-1);--color-text: var(--vt-c-text-dark-2)}}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--color-text);background:var(--color-background);transition:color .5s,background-color .5s;line-height:1.6;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:15px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;margin:0;padding:0}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}#app{width:100vw;min-height:100vh;margin:0;padding:0;font-weight:400;overflow-x:hidden}a{text-decoration:none;color:#007bff;transition:color .3s ease}a:hover{color:#0056b3;text-decoration:underline}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@media (max-width: 768px){body{font-size:14px}}.pdf-uploader[data-v-a59ec2a7]{width:100%}.drop-zone[data-v-a59ec2a7]{border:2px dashed #ddd;border-radius:8px;padding:2rem;text-align:center;cursor:pointer;transition:all .3s ease;background:#fafafa;min-height:200px;display:flex;align-items:center;justify-content:center}.drop-zone[data-v-a59ec2a7]:hover{border-color:#007bff;background:#f0f8ff}.drop-zone.drag-over[data-v-a59ec2a7]{border-color:#007bff;background:#e3f2fd;transform:scale(1.02)}.drop-content[data-v-a59ec2a7]{pointer-events:none}.upload-icon[data-v-a59ec2a7]{font-size:3rem;margin-bottom:1rem}.upload-text[data-v-a59ec2a7]{font-size:1.1rem;font-weight:600;color:#333;margin:0 0 .5rem}.upload-hint[data-v-a59ec2a7]{color:#666;font-size:.9rem;margin:0 0 1rem}.upload-btn[data-v-a59ec2a7]{background:#007bff;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;font-size:1rem;cursor:pointer;transition:background .3s ease;pointer-events:auto}.upload-btn[data-v-a59ec2a7]:hover{background:#0056b3}.uploaded-files[data-v-a59ec2a7]{margin-top:1.5rem}.uploaded-files h4[data-v-a59ec2a7]{margin:0 0 1rem;color:#333;font-size:1.1rem}.file-list[data-v-a59ec2a7]{max-height:300px;overflow-y:auto}.file-item[data-v-a59ec2a7]{display:flex;align-items:center;justify-content:space-between;padding:.75rem;margin-bottom:.5rem;background:#f8f9fa;border-radius:6px;border:1px solid #e9ecef}.file-info[data-v-a59ec2a7]{display:flex;align-items:center;flex:1}.file-icon[data-v-a59ec2a7]{font-size:1.5rem;margin-right:.75rem}.file-details[data-v-a59ec2a7]{flex:1}.file-name[data-v-a59ec2a7]{margin:0;font-weight:500;color:#333;font-size:.9rem}.file-size[data-v-a59ec2a7]{margin:0;color:#666;font-size:.8rem}.remove-btn[data-v-a59ec2a7]{background:#dc3545;color:#fff;border:none;width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:.8rem;display:flex;align-items:center;justify-content:center;transition:background .3s ease}.remove-btn[data-v-a59ec2a7]:hover{background:#c82333}.file-list[data-v-a59ec2a7]::-webkit-scrollbar{width:6px}.file-list[data-v-a59ec2a7]::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}.file-list[data-v-a59ec2a7]::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.file-list[data-v-a59ec2a7]::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.analysis-panel[data-v-f1830666]{height:100%;display:flex;flex-direction:column;min-height:400px}.analysis-header[data-v-f1830666]{margin-bottom:1.5rem}.analyze-btn[data-v-f1830666]{width:100%;background:#007bff;color:#fff;border:none;padding:1rem 2rem;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem}.analyze-btn[data-v-f1830666]:hover:not(:disabled){background:#0056b3;transform:translateY(-2px);box-shadow:0 4px 12px #007bff4d}.analyze-btn[data-v-f1830666]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.analyze-btn.analyzing[data-v-f1830666]{background:#28a745}.generate-btn[data-v-f1830666]{width:100%;background:#28a745;color:#fff;border:none;padding:.875rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:.75rem;display:flex;align-items:center;justify-content:center;gap:.5rem}.generate-btn[data-v-f1830666]:hover:not(:disabled){background:#218838;transform:translateY(-1px);box-shadow:0 4px 12px #28a7454d}.generate-btn[data-v-f1830666]:disabled{background:#6c757d;cursor:not-allowed;transform:none;opacity:.7}.spinner[data-v-f1830666]{width:20px;height:20px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin-f1830666 1s linear infinite}@keyframes spin-f1830666{to{transform:rotate(360deg)}}.no-files-warning[data-v-f1830666]{text-align:center;color:#dc3545;font-size:.9rem;margin-top:.5rem;padding:.5rem;background:#f8d7da;border-radius:4px;border:1px solid #f5c6cb}.textbook-warning[data-v-f1830666]{text-align:center;color:#856404;font-size:.9rem;margin-top:.5rem;padding:.5rem;background:#fff3cd;border-radius:4px;border:1px solid #ffeaa7}.file-summary[data-v-f1830666]{background:#f8f9fa;border-radius:8px;padding:1rem;margin-bottom:1.5rem;border:1px solid #e9ecef}.summary-item[data-v-f1830666]{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.summary-item[data-v-f1830666]:last-child{margin-bottom:0}.summary-label[data-v-f1830666]{font-weight:500;color:#495057}.summary-count[data-v-f1830666]{background:#007bff;color:#fff;padding:.25rem .5rem;border-radius:12px;font-size:.8rem;font-weight:600}.empty-state[data-v-f1830666]{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#6c757d}.empty-icon[data-v-f1830666]{font-size:4rem;margin-bottom:1rem;opacity:.5}.empty-state p[data-v-f1830666]{margin:.5rem 0;font-size:1.1rem}.empty-hint[data-v-f1830666]{font-size:.9rem!important;color:#adb5bd!important}.loading-overlay[data-v-f1830666]{position:absolute;inset:0;background-color:#ffffffe6;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:10;border-radius:8px}.spinner[data-v-f1830666]{border:4px solid rgba(0,0,0,.1);width:36px;height:36px;border-radius:50%;border-left-color:#09f;animation:spin-f1830666 1s ease infinite;margin-bottom:1rem}.loading-overlay p[data-v-f1830666]{font-size:1.1rem;font-weight:500;color:#333}.loading-overlay span[data-v-f1830666]{font-size:.9rem;color:#666;margin-top:.5rem;max-width:80%;text-align:center}@keyframes spin-f1830666{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.analysis-complete[data-v-f1830666]{margin:1.5rem 0}.success-message[data-v-f1830666]{background:linear-gradient(135deg,#d4edda,#c3e6cb);border:1px solid #c3e6cb;border-radius:12px;padding:1.5rem;display:flex;align-items:center;gap:1rem;box-shadow:0 2px 8px #28a7451a}.success-icon[data-v-f1830666]{font-size:2.5rem;flex-shrink:0}.success-content[data-v-f1830666]{flex-grow:1}.success-content h3[data-v-f1830666]{margin:0 0 .5rem;color:#155724;font-size:1.2rem;font-weight:600}.success-content p[data-v-f1830666]{margin:.25rem 0;color:#155724;line-height:1.4}.success-hint[data-v-f1830666]{font-size:.9rem;font-style:italic;color:#0f5132!important}.settings-overlay[data-v-18c7c912]{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.settings-panel[data-v-18c7c912]{background:#fff;border-radius:12px;width:90%;max-width:600px;max-height:90vh;overflow:hidden;box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column}.settings-header[data-v-18c7c912]{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:1px solid #e9ecef;background:#007bff;color:#fff}.settings-header h2[data-v-18c7c912]{margin:0;font-size:1.5rem;font-weight:600}.close-btn[data-v-18c7c912]{background:#fff3;border:none;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:background .3s ease}.close-btn[data-v-18c7c912]:hover{background:#ffffff4d}.settings-content[data-v-18c7c912]{flex:1;padding:2rem;overflow-y:auto}.setting-section[data-v-18c7c912]{margin-bottom:2rem}.setting-section h3[data-v-18c7c912]{margin:0 0 .5rem;color:#333;font-size:1.2rem;font-weight:600}.setting-description[data-v-18c7c912]{color:#666;font-size:.9rem;margin:0 0 1rem;line-height:1.5}.setting-description a[data-v-18c7c912]{color:#007bff;text-decoration:none}.setting-description a[data-v-18c7c912]:hover{text-decoration:underline}.api-key-input-group[data-v-18c7c912]{display:flex;gap:.5rem}.api-key-input[data-v-18c7c912]{flex:1;padding:.75rem;border:2px solid #e9ecef;border-radius:6px;font-size:1rem;transition:border-color .3s ease;font-family:Courier New,monospace}.api-key-input[data-v-18c7c912]:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px #007bff1a}.toggle-btn[data-v-18c7c912]{background:#f8f9fa;border:2px solid #e9ecef;padding:.75rem;border-radius:6px;cursor:pointer;font-size:1rem;transition:all .3s ease;min-width:50px}.toggle-btn[data-v-18c7c912]:hover{background:#e9ecef}.model-select[data-v-18c7c912]{width:100%;padding:.75rem;border:2px solid #e9ecef;border-radius:6px;font-size:1rem;background:#fff;cursor:pointer;transition:border-color .3s ease}.model-select[data-v-18c7c912]:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px #007bff1a}.form-row[data-v-18c7c912]{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}.form-group[data-v-18c7c912]{display:flex;flex-direction:column}.form-group label[data-v-18c7c912]{font-weight:600;margin-bottom:.5rem;color:#495057;font-size:.9rem}.form-input[data-v-18c7c912]{padding:.75rem;border:2px solid #e9ecef;border-radius:6px;font-size:1rem;transition:border-color .3s ease;background:#fff}.form-input[data-v-18c7c912]:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px #007bff1a}.form-select[data-v-18c7c912]{padding:.75rem;border:2px solid #e9ecef;border-radius:6px;font-size:1rem;background:#fff;cursor:pointer;transition:border-color .3s ease}.form-select[data-v-18c7c912]:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px #007bff1a}.form-hint[data-v-18c7c912]{color:#6c757d;font-size:.8rem;margin-top:.25rem;font-style:italic}.checkbox-group[data-v-18c7c912]{margin-top:1rem}.checkbox-label[data-v-18c7c912]{display:flex;align-items:center;cursor:pointer;font-size:.9rem;color:#495057}.checkbox-input[data-v-18c7c912]{margin-right:.5rem;transform:scale(1.2)}.checkbox-text[data-v-18c7c912]{font-weight:500}.test-btn[data-v-18c7c912]{background:#17a2b8;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.test-btn[data-v-18c7c912]:hover:not(:disabled){background:#138496;transform:translateY(-1px)}.test-btn[data-v-18c7c912]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.test-btn.testing[data-v-18c7c912]{background:#007bff}.test-result[data-v-18c7c912]{padding:.75rem;border-radius:6px;font-weight:500;margin-top:.5rem;font-size:.9rem;word-break:break-all}.test-result.success[data-v-18c7c912]{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.test-result.error[data-v-18c7c912]{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.model-info[data-v-18c7c912]{margin-top:1.5rem}.info-card[data-v-18c7c912]{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1.5rem}.info-card h4[data-v-18c7c912]{margin:0 0 1rem;color:#495057;font-size:1rem;font-weight:600}.info-card ul[data-v-18c7c912]{margin:0;padding-left:1.5rem;color:#6c757d}.info-card li[data-v-18c7c912]{margin-bottom:.5rem;line-height:1.4}.save-message[data-v-18c7c912]{padding:.75rem 1rem;border-radius:6px;margin-top:1rem;font-weight:500;text-align:center}.save-message.success[data-v-18c7c912]{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.settings-footer[data-v-18c7c912]{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-top:1px solid #e9ecef;background:#f8f9fa}.clear-btn[data-v-18c7c912]{background:#dc3545;color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background .3s ease}.clear-btn[data-v-18c7c912]:hover{background:#c82333}.footer-buttons[data-v-18c7c912]{display:flex;gap:1rem}.cancel-btn[data-v-18c7c912]{background:#6c757d;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-size:1rem;transition:background .3s ease}.cancel-btn[data-v-18c7c912]:hover{background:#5a6268}.save-btn[data-v-18c7c912]{background:#28a745;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;min-width:120px;justify-content:center}.save-btn[data-v-18c7c912]:hover:not(:disabled){background:#218838;transform:translateY(-1px)}.save-btn[data-v-18c7c912]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.save-btn.saving[data-v-18c7c912]{background:#007bff}.spinner[data-v-18c7c912]{width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin-18c7c912 1s linear infinite}@keyframes spin-18c7c912{to{transform:rotate(360deg)}}.settings-content[data-v-18c7c912]::-webkit-scrollbar{width:6px}.settings-content[data-v-18c7c912]::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}.settings-content[data-v-18c7c912]::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.settings-content[data-v-18c7c912]::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@media (max-width: 768px){.settings-panel[data-v-18c7c912]{width:95%;margin:1rem}.settings-header[data-v-18c7c912]{padding:1rem 1.5rem}.settings-content[data-v-18c7c912]{padding:1.5rem}.settings-footer[data-v-18c7c912]{padding:1rem 1.5rem;flex-direction:column;gap:1rem}.footer-buttons[data-v-18c7c912]{width:100%;justify-content:stretch}.footer-buttons button[data-v-18c7c912]{flex:1}.form-row[data-v-18c7c912]{grid-template-columns:1fr;gap:1rem}.tab-btn[data-v-18c7c912]{padding:.75rem 1rem;font-size:.9rem}}.model-categories[data-v-18c7c912]{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:1rem}.category[data-v-18c7c912]{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1rem}.category h5[data-v-18c7c912]{margin:0 0 .75rem;color:#333;font-size:.95rem;font-weight:600;border-bottom:1px solid #dee2e6;padding-bottom:.5rem}.category ul[data-v-18c7c912]{margin:0;padding-left:1rem;list-style-type:none}.category li[data-v-18c7c912]{margin-bottom:.5rem;font-size:.85rem;line-height:1.4;position:relative;padding-left:1rem}.category li[data-v-18c7c912]:before{content:"▶";position:absolute;left:0;color:#28a745;font-size:.7rem}.category.system-info[data-v-18c7c912]{grid-column:span 2;background:#e7f3ff;border-color:#b8daff}.category.system-info h5[data-v-18c7c912]{color:#06c;border-bottom-color:#b8daff}.category.system-info li[data-v-18c7c912]:before{color:#06c}.model-select[data-v-18c7c912]{width:100%;padding:.75rem 1rem;border:2px solid #e9ecef;border-radius:8px;background:#fff;font-size:.95rem;line-height:1.4;transition:all .3s ease;cursor:pointer;max-height:300px;overflow-y:auto}.model-select[data-v-18c7c912]:focus{outline:none;border-color:#28a745;box-shadow:0 0 0 3px #28a7451a}.model-select option[data-v-18c7c912]{padding:.5rem;line-height:1.3}.model-select optgroup[data-v-18c7c912]{font-weight:600;color:#495057;background:#f8f9fa;font-size:.9rem}@media (max-width: 768px){.model-categories[data-v-18c7c912]{grid-template-columns:1fr}.category.system-info[data-v-18c7c912]{grid-column:span 1}}.loading-text[data-v-18c7c912]{color:#007bff;font-weight:500;font-size:.85rem}.error-message[data-v-18c7c912]{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb;border-radius:6px;padding:.75rem;margin-bottom:1rem;display:flex;align-items:center;justify-content:space-between;font-size:.9rem}.retry-btn[data-v-18c7c912]{background:#dc3545;color:#fff;border:none;padding:.25rem .5rem;border-radius:4px;cursor:pointer;font-size:.8rem;transition:background .3s ease}.retry-btn[data-v-18c7c912]:hover{background:#c82333}.model-select[data-v-18c7c912]:disabled{background:#f8f9fa;color:#6c757d;cursor:not-allowed}.model-count[data-v-18c7c912]{font-size:.8rem;color:#6c757d;margin-left:.5rem}.model-stats[data-v-18c7c912]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem;padding:1rem;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.stat-item[data-v-18c7c912]{display:flex;justify-content:space-between;align-items:center;padding:.5rem;background:#fff;border-radius:6px;border:1px solid #dee2e6}.stat-label[data-v-18c7c912]{font-size:.9rem;color:#495057;font-weight:500}.stat-value[data-v-18c7c912]{font-size:.9rem;color:#28a745;font-weight:600}.modal[data-v-890404f6]{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn-890404f6 .3s ease}.modal-dialog[data-v-890404f6]{background:#fff;border-radius:12px;width:95%;max-width:1000px;max-height:95vh;overflow:hidden;box-shadow:0 20px 60px #0000004d;animation:slideIn-890404f6 .3s ease}@keyframes fadeIn-890404f6{0%{opacity:0}to{opacity:1}}@keyframes slideIn-890404f6{0%{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}.modal-overlay[data-v-890404f6]{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-container[data-v-890404f6]{background:#fff;border-radius:12px;width:98%;max-width:1400px;height:95vh;max-height:95vh;overflow:hidden;box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column}.modal-header[data-v-890404f6]{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:1px solid #e9ecef;background:#28a745;color:#fff;flex-shrink:0}.modal-header h2[data-v-890404f6]{margin:0;font-size:1.5rem;font-weight:600}.close-btn[data-v-890404f6]{background:#fff3;border:none;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:background .3s ease}.close-btn[data-v-890404f6]:hover{background:#ffffff4d}.modal-content[data-v-890404f6]{flex:1;padding:2rem;overflow-y:auto;min-height:0}.form-section h3[data-v-890404f6]{margin:0 0 1.5rem;color:#333;font-size:1.2rem;font-weight:600}.form-group[data-v-890404f6]{margin-bottom:1.5rem}.form-group label[data-v-890404f6]{display:block;margin-bottom:.5rem;font-weight:600;color:#495057}.form-input[data-v-890404f6],.form-select[data-v-890404f6]{width:100%;padding:.75rem;border:2px solid #e9ecef;border-radius:6px;font-size:1rem;transition:border-color .3s ease;background:#fff}.form-input[data-v-890404f6]:focus,.form-select[data-v-890404f6]:focus{outline:none;border-color:#28a745;box-shadow:0 0 0 3px #28a7451a}.form-hint[data-v-890404f6]{color:#6c757d;font-size:.8rem;margin-top:.25rem;font-style:italic}.checkbox-group[data-v-890404f6]{margin:1.5rem 0}.checkbox-label[data-v-890404f6]{display:flex;align-items:center;cursor:pointer;font-size:.9rem;color:#495057}.checkbox-input[data-v-890404f6]{margin-right:.5rem;transform:scale(1.2)}.info-card[data-v-890404f6]{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1.5rem;margin-top:1.5rem}.info-card h4[data-v-890404f6]{margin:0 0 1rem;color:#495057;font-size:1rem;font-weight:600}.info-card ul[data-v-890404f6]{margin:0;padding-left:1.5rem;color:#6c757d}.info-card li[data-v-890404f6]{margin-bottom:.5rem;line-height:1.4}.questions-view[data-v-890404f6]{padding:0}.generating-view[data-v-890404f6]{padding:2rem}.generating-header[data-v-890404f6]{text-align:center;margin-bottom:2rem}.generating-header h3[data-v-890404f6]{margin:0 0 1rem;color:#333;font-size:1.3rem}.generating-stats[data-v-890404f6]{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}.stat-item[data-v-890404f6]{background:#e3f2fd;color:#1976d2;padding:.5rem 1rem;border-radius:6px;font-size:.9rem;font-weight:500}.real-time-questions[data-v-890404f6]{max-height:60vh;overflow-y:auto}.real-time-questions h4[data-v-890404f6]{margin:0 0 1rem;color:#333;font-size:1.1rem;border-bottom:2px solid #e9ecef;padding-bottom:.5rem}.real-time-question[data-v-890404f6]{background:#fff;border:2px solid #e9ecef;border-radius:6px;padding:.75rem;margin-bottom:.5rem;transition:all .3s ease}.real-time-question.completed[data-v-890404f6]{border-color:#28a745;background:#d4edda}.real-time-question.error[data-v-890404f6]{border-color:#dc3545;background:#f8d7da}.real-time-question.generating[data-v-890404f6]{border-color:#007bff;background:#cce5ff;animation:pulse-890404f6 2s infinite}.real-time-question.pending[data-v-890404f6]{border-color:#ffc107;background:#fff3cd;opacity:.6}.question-preview[data-v-890404f6]{display:flex;align-items:center;gap:.75rem}.question-preview .question-number[data-v-890404f6]{font-weight:600;color:#28a745;min-width:35px;font-size:1rem}.question-preview .question-info[data-v-890404f6]{flex:1;display:flex;flex-direction:column;gap:.25rem}.question-preview .question-topic[data-v-890404f6]{font-size:.95rem;color:#495057;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.question-preview .question-type-small[data-v-890404f6]{font-size:.75rem;color:#6c757d;font-weight:400}.question-preview .question-status[data-v-890404f6]{font-size:1.2rem;min-width:30px;text-align:center}.question-preview-text[data-v-890404f6]{margin-top:.5rem;font-size:.85rem;color:#6c757d;line-height:1.3;font-style:italic;background:#ffffffb3;padding:.4rem .6rem;border-radius:4px;border-left:3px solid #17a2b8}.generating-dots[data-v-890404f6]{display:flex;gap:.2rem;align-items:center}.generating-dots .dot[data-v-890404f6]{width:4px;height:4px;background:#007bff;border-radius:50%;animation:blink-890404f6 1.4s infinite both}.generating-dots .dot[data-v-890404f6]:nth-child(2){animation-delay:.2s}.generating-dots .dot[data-v-890404f6]:nth-child(3){animation-delay:.4s}@keyframes blink-890404f6{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}@keyframes pulse-890404f6{0%{box-shadow:0 0 #007bffb3}70%{box-shadow:0 0 0 10px #007bff00}to{box-shadow:0 0 #007bff00}}.error-card[data-v-890404f6]{border-color:#dc3545!important;background:#f8d7da!important}.questions-actions[data-v-890404f6]{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;border-bottom:1px solid #e9ecef;background:#f8f9fa}.back-btn[data-v-890404f6]{padding:.5rem 1rem;border:none;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .3s ease;background:#6c757d;color:#fff}.back-btn[data-v-890404f6]:hover{background:#5a6268}.download-buttons[data-v-890404f6]{display:flex;gap:.75rem;align-items:center}.download-btn[data-v-890404f6]{padding:.5rem 1rem;border:none;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .3s ease;color:#fff;display:flex;align-items:center;gap:.5rem}.download-btn.text-btn[data-v-890404f6]{background:#007bff}.download-btn.text-btn[data-v-890404f6]:hover{background:#0056b3}.download-btn.print-btn[data-v-890404f6]{background:#28a745}.download-btn.print-btn[data-v-890404f6]:hover{background:#218838;transform:translateY(-1px)}@media (max-width: 768px){.download-buttons[data-v-890404f6]{flex-direction:column;gap:.5rem;width:100%}.download-btn[data-v-890404f6]{width:100%;justify-content:center}}.questions-list[data-v-890404f6]{padding:1rem 2rem 2rem;overflow-y:auto}.question-card[data-v-890404f6]{border:1px solid #e9ecef;border-radius:8px;padding:1.5rem;margin-bottom:1.5rem;background:#fff;box-shadow:0 2px 4px #0000001a}.question-header[data-v-890404f6]{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.question-info[data-v-890404f6]{display:flex;flex-direction:column;gap:.25rem;flex:1}.question-actions[data-v-890404f6]{display:flex;align-items:center;gap:.5rem}.question-number[data-v-890404f6]{font-weight:600;color:#28a745;font-size:1.1rem}.question-type[data-v-890404f6]{font-size:.8rem;color:#6c757d;font-weight:500}.question-type.visual[data-v-890404f6]{color:#1976d2;font-weight:600}.question-type.error[data-v-890404f6]{color:#dc3545;font-weight:600}.question-topic[data-v-890404f6]{background:#e9ecef;color:#495057;padding:.25rem .5rem;border-radius:4px;font-size:.8rem}.regenerate-btn[data-v-890404f6]{background:#17a2b8;color:#fff;border:none;width:32px;height:32px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;font-size:1rem}.regenerate-btn[data-v-890404f6]:hover:not(:disabled){background:#138496;transform:scale(1.1)}.regenerate-btn[data-v-890404f6]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.regenerate-btn.regenerating[data-v-890404f6]{background:#007bff}.question-text[data-v-890404f6]{font-size:1.1rem;line-height:1.5;margin-bottom:1rem;color:#333}.question-text.error[data-v-890404f6]{color:#dc3545;font-weight:500}.error-message[data-v-890404f6]{background:#f8d7da;border:1px solid #f5c6cb;border-radius:6px;padding:1rem;margin-bottom:1rem;display:flex;align-items:center;gap:.75rem}.error-icon[data-v-890404f6]{font-size:1.5rem;flex-shrink:0}.error-text[data-v-890404f6]{color:#721c24;line-height:1.4}.progress-container[data-v-890404f6]{margin-top:1rem;padding:1rem;background:#f8f9fa;border-radius:6px;border:1px solid #e9ecef}.progress-container-small[data-v-890404f6]{margin-top:1rem;padding:.75rem;background:#e3f2fd;border-radius:6px;border:1px solid #bbdefb}.progress-bar[data-v-890404f6]{width:100%;height:8px;background:#e9ecef;border-radius:4px;overflow:hidden;margin-bottom:.5rem}.progress-fill[data-v-890404f6]{height:100%;background:#28a745;border-radius:4px;transition:width .3s ease}.progress-text[data-v-890404f6]{text-align:center;color:#495057;font-size:.9rem;font-weight:500}.visual-description[data-v-890404f6]{background:#e3f2fd;border:1px solid #bbdefb;border-radius:6px;padding:1rem;margin-bottom:1rem}.visual-indicator[data-v-890404f6]{font-weight:600;color:#1976d2;margin-bottom:.5rem;font-size:.9rem}.visual-text[data-v-890404f6]{color:#424242;font-style:italic;line-height:1.4}.question-options[data-v-890404f6]{margin:1rem 0}.option-item[data-v-890404f6]{display:flex;align-items:flex-start;margin-bottom:.5rem;padding:.5rem;border-radius:4px;transition:background .2s ease}.option-item[data-v-890404f6]:hover{background:#f8f9fa}.option-item.correct[data-v-890404f6]{background:#d4edda;border:1px solid #c3e6cb}.option-letter[data-v-890404f6]{font-weight:600;margin-right:.5rem;color:#495057;min-width:25px}.option-text[data-v-890404f6]{flex:1;line-height:1.4}.correct-answer[data-v-890404f6]{background:#d4edda;color:#155724;padding:.5rem;border-radius:4px;margin:.5rem 0;font-size:.9rem}.question-explanation[data-v-890404f6]{background:#e2e3e5;color:#383d41;padding:.75rem;border-radius:4px;margin-top:.5rem;font-size:.9rem;line-height:1.4}.modal-actions[data-v-890404f6]{margin-top:2rem;padding:1.5rem 0;border-top:1px solid #e9ecef;display:flex;flex-direction:column;gap:1rem;align-items:stretch}.modal-actions button[data-v-890404f6]{padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:8px;min-height:60px;display:flex;align-items:center;justify-content:center;gap:.5rem}.cancel-btn[data-v-890404f6],.generate-btn[data-v-890404f6]{padding:.75rem 1.5rem;border:none;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease}.cancel-btn[data-v-890404f6]{background:#6c757d;color:#fff}.cancel-btn[data-v-890404f6]:hover{background:#5a6268}.generate-btn[data-v-890404f6]{background:#28a745;color:#fff;display:flex;align-items:center;gap:.5rem}.generate-btn[data-v-890404f6]:hover:not(:disabled){background:#218838;transform:translateY(-1px)}.generate-btn[data-v-890404f6]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.generate-btn.generating[data-v-890404f6]{background:#007bff}.spinner[data-v-890404f6]{width:16px;height:16px;border:2px solid transparent;border-top:2px solid white;border-radius:50%;animation:spin-890404f6 1s linear infinite}@keyframes spin-890404f6{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.modal-container[data-v-890404f6]{width:95%;max-height:95vh}.modal-content[data-v-890404f6]{padding:1rem}.questions-actions[data-v-890404f6]{flex-direction:column;gap:.5rem}.footer-actions[data-v-890404f6]{flex-direction:column}}.subject-modal-overlay[data-v-890404f6]{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn-890404f6 .3s ease}.subject-modal-container[data-v-890404f6]{background:#fff;border-radius:12px;width:90%;max-width:900px;max-height:90vh;overflow:hidden;box-shadow:0 25px 70px #0006;animation:slideIn-890404f6 .3s ease}.subject-modal-header[data-v-890404f6]{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:2px solid #e9ecef;background:#fff;color:#2c3e50}.subject-modal-header h3[data-v-890404f6]{margin:0;font-size:1.4rem;font-weight:600}.subject-modal-content[data-v-890404f6]{padding:1.5rem;max-height:60vh;overflow-y:auto}.subjects-section h4[data-v-890404f6],.topics-section h4[data-v-890404f6]{margin:0 0 1rem;color:#333;font-size:1.2rem;border-bottom:2px solid #e9ecef;padding-bottom:.5rem}.subject-item[data-v-890404f6]{border:1px solid #e9ecef;border-radius:8px;margin-bottom:1.5rem;background:#fff;transition:all .3s ease}.subject-item.selected[data-v-890404f6]{border-color:#28a745;box-shadow:0 0 0 2px #28a7451a}.subject-header[data-v-890404f6]{display:flex;justify-content:space-between;align-items:center;padding:1rem;cursor:pointer;transition:background .2s ease}.subject-header[data-v-890404f6]:hover{background:#f8f9fa}.subject-info[data-v-890404f6]{flex:1}.subject-name[data-v-890404f6]{font-weight:600;font-size:1.1rem;color:#333;display:block}.subject-meta[data-v-890404f6]{font-size:.85rem;color:#6c757d;margin-top:.25rem}.subject-toggle[data-v-890404f6]{position:relative}.subject-toggle input[type=checkbox][data-v-890404f6]{width:20px;height:20px;cursor:pointer}.subject-settings[data-v-890404f6]{padding:1rem;border-top:1px solid #e9ecef;background:#fdfdff}.question-type-settings[data-v-890404f6]{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}.type-group[data-v-890404f6]{padding:1rem;border:1px solid #e0e0e0;border-radius:8px;background-color:#fff}.type-group h5[data-v-890404f6]{margin:0 0 1rem;font-size:1rem;font-weight:600;color:#333;padding-bottom:.5rem;border-bottom:1px solid #eee}.setting-group[data-v-890404f6]{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.setting-group label[data-v-890404f6]{min-width:80px;font-weight:500;font-size:.9rem;color:#333}.setting-input[data-v-890404f6]{width:80px;padding:.5rem;border:1px solid #ddd;border-radius:4px;font-size:.9rem}.setting-select[data-v-890404f6]{min-width:150px;padding:.5rem;border:1px solid #ddd;border-radius:4px;font-size:.9rem;background:#fff}.checkbox-setting[data-v-890404f6]{flex-direction:column;align-items:flex-start;gap:.5rem}.checkbox-setting .checkbox-label[data-v-890404f6]{display:flex;align-items:center;cursor:pointer;margin:0;min-width:auto}.sub-checkbox[data-v-890404f6]{padding-left:1.5rem}.checkbox-setting .checkbox-text[data-v-890404f6]{font-size:.9rem;color:#333;font-weight:500}.topics-container[data-v-890404f6]{margin-top:1rem;padding-top:1rem;border-top:1px solid #ddd}.topics-container h6[data-v-890404f6]{margin:0 0 .75rem;font-size:.95rem;font-weight:600;color:#333}.subject-name[data-v-890404f6]{font-weight:600;font-size:1.1rem;color:#333}.subject-info[data-v-890404f6]{background:#f8f9fa;color:#6c757d;padding:.25rem .5rem;border-radius:4px;font-size:.85rem}.subject-description[data-v-890404f6]{margin:0;color:#6c757d;font-size:.9rem;line-height:1.4}.topics-section[data-v-890404f6]{margin-top:2rem}.subject-topics[data-v-890404f6]{margin-bottom:1.5rem}.subject-topics h5[data-v-890404f6]{margin:0 0 .75rem;color:#495057;font-size:1rem;font-weight:600}.topics-grid[data-v-890404f6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.5rem}.topic-item[data-v-890404f6]{border:1px solid #dee2e6;border-radius:6px;padding:.75rem;cursor:pointer;transition:all .3s ease;background:#fff;display:flex;justify-content:space-between;align-items:center}.topic-item[data-v-890404f6]:hover{border-color:#667eea;background:#f8f9ff}.topic-item.selected[data-v-890404f6]{border-color:#17a2b8;background:#d1ecf1;color:#0c5460}.topic-name[data-v-890404f6]{font-weight:500;font-size:.9rem}.topic-count[data-v-890404f6]{background:#e9ecef;color:#6c757d;padding:.2rem .4rem;border-radius:3px;font-size:.75rem}.questions-per-subject[data-v-890404f6]{margin-top:2rem;padding:1rem;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.questions-per-subject label[data-v-890404f6]{display:block;margin-bottom:.5rem;font-weight:600;color:#333}.number-input[data-v-890404f6]{width:100px;padding:.5rem;border:1px solid #ced4da;border-radius:4px;font-size:1rem}.subject-modal-footer[data-v-890404f6]{display:flex;justify-content:space-between;padding:1.5rem;border-top:2px solid #e9ecef;background:#f8f9fa}.subject-select-btn[data-v-890404f6]{background:#007bff;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-weight:600;transition:all .3s ease}.subject-select-btn[data-v-890404f6]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.subject-select-btn[data-v-890404f6]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.confirm-btn[data-v-890404f6]{background:#28a745;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-weight:600;transition:all .3s ease}.confirm-btn[data-v-890404f6]:hover:not(:disabled){background:#218838;transform:translateY(-2px);box-shadow:0 4px 12px #28a74566}.confirm-btn[data-v-890404f6]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.tabs-container[data-v-890404f6]{margin-bottom:1.5rem}.tabs-header[data-v-890404f6]{display:flex;gap:.5rem;padding:0 1rem;background:#f8f9fa;border-bottom:2px solid #e9ecef;overflow-x:auto}.tab-button[data-v-890404f6]{background:transparent;border:none;padding:1rem 1.5rem;cursor:pointer;transition:all .3s ease;border-bottom:3px solid transparent;white-space:nowrap;display:flex;flex-direction:column;align-items:center;gap:.25rem}.tab-button[data-v-890404f6]:hover{background:#667eea1a}.tab-button.active[data-v-890404f6]{background:#fff;border-bottom-color:#667eea;font-weight:600}.tab-subject[data-v-890404f6]{font-size:1rem;color:#333}.tab-stats[data-v-890404f6]{font-size:.8rem;color:#6c757d;display:flex;align-items:center;gap:.25rem}.active-tab-header[data-v-890404f6]{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:#007bff;color:#fff;margin-bottom:1rem;border-radius:8px}.active-tab-header h3[data-v-890404f6]{margin:0;font-size:1.3rem}.tab-summary[data-v-890404f6]{display:flex;gap:1rem;align-items:center}.success-count[data-v-890404f6]{background:#fff3;padding:.25rem .5rem;border-radius:4px;font-size:.9rem}.error-count[data-v-890404f6]{background:#dc354533;color:#dc3545;padding:.2rem .4rem;border-radius:3px;font-size:.8rem;font-weight:600}.tab-button .error-count[data-v-890404f6]{background:#dc3545;color:#fff}.visual-actions[data-v-890404f6]{display:flex;align-items:center;gap:.5rem}.generate-image-btn[data-v-890404f6],.regenerate-image-btn[data-v-890404f6]{background:#17a2b8;color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;cursor:pointer;transition:all .3s ease;font-size:.9rem}.generate-image-btn[data-v-890404f6]:hover:not(:disabled),.regenerate-image-btn[data-v-890404f6]:hover:not(:disabled){background:#138496;transform:translateY(-1px)}.generate-image-btn[data-v-890404f6]:disabled,.regenerate-image-btn[data-v-890404f6]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.generate-image-btn.generating[data-v-890404f6],.regenerate-image-btn.generating[data-v-890404f6]{background:#007bff}.mini-spinner[data-v-890404f6]{width:12px;height:12px;border:1px solid transparent;border-top:1px solid white;border-radius:50%;animation:spin-890404f6 1s linear infinite}.generated-image[data-v-890404f6]{display:flex;align-items:center;gap:.5rem}.ai-image[data-v-890404f6]{width:100px;height:100px;object-fit:cover;border-radius:4px}.regenerate-image-btn[data-v-890404f6]{position:absolute;top:8px;right:8px;background:#0009;color:#fff;border:none;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;opacity:0;transition:opacity .3s ease}.generated-image-container:hover .regenerate-image-btn[data-v-890404f6]{opacity:1}.ai-image[data-v-890404f6]{width:100%;max-width:400px;height:auto;border-radius:8px;border:1px solid #ddd;margin-top:1rem}.visual-loading[data-v-890404f6]{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:2rem;background-color:#f8f9fa;border:1px dashed #dee2e6;border-radius:8px;color:#495057;font-weight:500}.visual-waiting[data-v-890404f6]{background-color:#f8f9fa;border:1px dashed #dee2e6;border-radius:8px;padding:1rem;margin:1rem 0}.auto-generating-message[data-v-890404f6]{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:1rem;background-color:#e7f3ff;border:1px solid #bee5eb;border-radius:6px;color:#0c5460;font-weight:500;margin-top:.75rem}.data-source-selector[data-v-890404f6]{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1.5rem;margin:1.5rem 0}.data-source-selector h4[data-v-890404f6]{margin:0 0 1rem;color:#495057;font-size:1rem;font-weight:600}.source-options[data-v-890404f6]{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.source-option[data-v-890404f6]{display:block;cursor:pointer;transition:all .3s ease}.source-option input[type=radio][data-v-890404f6]{display:none}.option-content[data-v-890404f6]{background:#fff;border:2px solid #e9ecef;border-radius:8px;padding:1rem;transition:all .3s ease;height:100%;display:flex;flex-direction:column;justify-content:space-between}.source-option:hover .option-content[data-v-890404f6]{border-color:#667eea;box-shadow:0 2px 8px #667eea1a}.source-option.active .option-content[data-v-890404f6]{border-color:#28a745;background:#f8fff9;box-shadow:0 2px 8px #28a7451a}.option-header[data-v-890404f6]{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.option-icon[data-v-890404f6]{font-size:1.25rem}.option-title[data-v-890404f6]{font-weight:600;color:#333;font-size:1rem}.option-info[data-v-890404f6]{color:#6c757d;font-size:.85rem;line-height:1.4}.source-option.active .option-title[data-v-890404f6]{color:#28a745}.source-option.active .option-info[data-v-890404f6]{color:#155724}@media (max-width: 768px){.source-options[data-v-890404f6]{grid-template-columns:1fr}.data-source-selector[data-v-890404f6]{padding:1rem}}.modal-overlay[data-v-2d8e7c29]{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000c;display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn-2d8e7c29 .3s ease}.modal-container[data-v-2d8e7c29]{background:#fff;border-radius:12px;width:95%;max-width:1200px;height:90vh;max-height:90vh;overflow:hidden;box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column;animation:slideIn-2d8e7c29 .3s ease}@keyframes fadeIn-2d8e7c29{0%{opacity:0}to{opacity:1}}@keyframes slideIn-2d8e7c29{0%{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}.modal-header[data-v-2d8e7c29]{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:1px solid #e9ecef;background:#6f42c1;color:#fff;flex-shrink:0}.modal-header h2[data-v-2d8e7c29]{margin:0;font-size:1.5rem;font-weight:600}.close-btn[data-v-2d8e7c29]{background:#fff3;border:none;color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:background .3s ease}.close-btn[data-v-2d8e7c29]:hover{background:#ffffff4d}.tabs-container[data-v-2d8e7c29]{flex-shrink:0;border-bottom:2px solid #e9ecef}.tabs-header[data-v-2d8e7c29]{display:flex;background:#f8f9fa;overflow-x:auto}.tab-button[data-v-2d8e7c29]{background:transparent;border:none;padding:1rem 1.5rem;cursor:pointer;transition:all .3s ease;border-bottom:3px solid transparent;white-space:nowrap;font-weight:500;color:#6c757d}.tab-button[data-v-2d8e7c29]:hover{background:#6f42c11a;color:#6f42c1}.tab-button.active[data-v-2d8e7c29]{background:#fff;border-bottom-color:#6f42c1;color:#6f42c1;font-weight:600}.modal-content[data-v-2d8e7c29]{flex:1;padding:2rem;overflow-y:auto;min-height:0;position:relative}.loading-overlay[data-v-2d8e7c29]{position:absolute;inset:0;background:#ffffffe6;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10}.spinner[data-v-2d8e7c29]{width:40px;height:40px;border:4px solid #e9ecef;border-top:4px solid #6f42c1;border-radius:50%;animation:spin-2d8e7c29 1s linear infinite;margin-bottom:1rem}@keyframes spin-2d8e7c29{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.stats-tab[data-v-2d8e7c29]{display:flex;flex-direction:column;gap:2rem}.stats-grid[data-v-2d8e7c29]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.stat-card[data-v-2d8e7c29]{background:#007bff;color:#fff;padding:1.5rem;border-radius:12px;display:flex;align-items:center;gap:1rem;box-shadow:0 4px 12px #667eea4d}.stat-icon[data-v-2d8e7c29]{font-size:2rem;opacity:.9}.stat-info[data-v-2d8e7c29]{flex:1}.stat-number[data-v-2d8e7c29]{font-size:2rem;font-weight:700;margin-bottom:.25rem}.stat-label[data-v-2d8e7c29]{font-size:.9rem;opacity:.9}.archive-actions[data-v-2d8e7c29]{background:#f8f9fa;border-radius:8px;padding:1.5rem}.archive-actions h3[data-v-2d8e7c29]{margin:0 0 1rem;color:#333;font-size:1.2rem}.action-buttons[data-v-2d8e7c29]{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}.export-buttons[data-v-2d8e7c29]{display:flex;gap:.75rem;align-items:center}.export-btn[data-v-2d8e7c29],.import-btn[data-v-2d8e7c29],.refresh-btn[data-v-2d8e7c29]{background:#28a745;color:#fff;border:none;padding:.75rem 1rem;border-radius:6px;cursor:pointer;font-weight:500;transition:all .3s ease}.export-btn[data-v-2d8e7c29]:hover,.import-btn[data-v-2d8e7c29]:hover,.refresh-btn[data-v-2d8e7c29]:hover{background:#218838;transform:translateY(-1px)}.export-btn.print-btn[data-v-2d8e7c29]{background:#28a745}.export-btn.print-btn[data-v-2d8e7c29]:hover:not(:disabled){background:#218838}.export-btn[data-v-2d8e7c29]:disabled{background:#6c757d;cursor:not-allowed;transform:none}.import-btn[data-v-2d8e7c29]{background:#17a2b8}.import-btn[data-v-2d8e7c29]:hover{background:#138496}.refresh-btn[data-v-2d8e7c29]{background:#007bff}.refresh-btn[data-v-2d8e7c29]:hover{background:#0056b3}.danger-btn[data-v-2d8e7c29]{background:#dc3545;color:#fff;border:none;padding:.75rem 1rem;border-radius:6px;cursor:pointer;font-weight:500;transition:all .3s ease}.danger-btn[data-v-2d8e7c29]:hover{background:#c82333;transform:translateY(-1px)}.storage-info[data-v-2d8e7c29]{padding-top:1rem;border-top:1px solid #dee2e6;color:#6c757d;font-size:.9rem}.storage-info p[data-v-2d8e7c29]{margin:.25rem 0}.data-tab[data-v-2d8e7c29]{display:flex;flex-direction:column;gap:1rem;height:100%}.data-header[data-v-2d8e7c29]{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}.search-container[data-v-2d8e7c29]{flex:1;min-width:250px}.search-input[data-v-2d8e7c29]{width:100%;padding:.75rem;border:2px solid #e9ecef;border-radius:6px;font-size:1rem;transition:border-color .3s ease}.search-input[data-v-2d8e7c29]:focus{outline:none;border-color:#6f42c1;box-shadow:0 0 0 3px #6f42c11a}.bulk-actions[data-v-2d8e7c29]{display:flex;align-items:center;gap:.75rem}.selected-count[data-v-2d8e7c29]{color:#6c757d;font-weight:500}.bulk-delete-btn[data-v-2d8e7c29]{background:#dc3545;color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:.9rem;transition:background .3s ease}.bulk-delete-btn[data-v-2d8e7c29]:hover{background:#c82333}.data-list[data-v-2d8e7c29]{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:1rem}.data-item[data-v-2d8e7c29]{border:1px solid #e9ecef;border-radius:8px;padding:1rem;background:#fff;transition:all .3s ease}.data-item[data-v-2d8e7c29]:hover{border-color:#6f42c1;box-shadow:0 2px 8px #6f42c11a}.data-item.selected[data-v-2d8e7c29]{border-color:#28a745;background:#f8fff9}.item-header[data-v-2d8e7c29]{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1rem}.item-selection[data-v-2d8e7c29]{padding-top:.25rem}.item-selection input[type=checkbox][data-v-2d8e7c29]{width:18px;height:18px;cursor:pointer}.item-info[data-v-2d8e7c29]{flex:1}.item-title[data-v-2d8e7c29]{margin:0 0 .5rem;color:#333;font-size:1.1rem;font-weight:600}.item-meta[data-v-2d8e7c29]{display:flex;gap:1rem;flex-wrap:wrap}.item-meta span[data-v-2d8e7c29]{background:#e9ecef;color:#6c757d;padding:.25rem .5rem;border-radius:4px;font-size:.8rem;font-weight:500}.item-actions[data-v-2d8e7c29]{display:flex;gap:.5rem}.delete-btn[data-v-2d8e7c29]{background:#dc3545;color:#fff;border:none;width:32px;height:32px;border-radius:6px;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.delete-btn[data-v-2d8e7c29]:hover{background:#c82333;transform:scale(1.1)}.item-subjects[data-v-2d8e7c29]{border-top:1px solid #f1f3f4;padding-top:1rem}.item-subjects h5[data-v-2d8e7c29]{margin:0 0 .5rem;color:#495057;font-size:.9rem;font-weight:600}.subjects-list[data-v-2d8e7c29]{display:flex;gap:.5rem;flex-wrap:wrap}.subject-tag[data-v-2d8e7c29]{background:#e3f2fd;color:#1976d2;padding:.25rem .5rem;border-radius:4px;font-size:.8rem;font-weight:500}.empty-state[data-v-2d8e7c29]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;color:#6c757d;text-align:center}.empty-icon[data-v-2d8e7c29]{font-size:3rem;margin-bottom:1rem;opacity:.5}.empty-state p[data-v-2d8e7c29]{margin:0;font-size:1.1rem}@media (max-width: 768px){.modal-container[data-v-2d8e7c29]{width:95%;height:95vh}.modal-content[data-v-2d8e7c29]{padding:1rem}.stats-grid[data-v-2d8e7c29]{grid-template-columns:1fr 1fr}.action-buttons[data-v-2d8e7c29]{flex-direction:column}.export-buttons[data-v-2d8e7c29]{flex-direction:column;width:100%}.export-btn[data-v-2d8e7c29]{width:100%}.data-header[data-v-2d8e7c29]{flex-direction:column;align-items:stretch}.item-meta[data-v-2d8e7c29]{flex-direction:column;gap:.5rem}.subjects-list[data-v-2d8e7c29]{flex-direction:column;gap:.25rem}}.app[data-v-012ee559]{width:100%;min-height:100vh;background:#f8f9fa;color:#2c3e50;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.header[data-v-012ee559]{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#fff;border-bottom:1px solid #e9ecef;box-shadow:0 2px 4px #0000000d}.header h1[data-v-012ee559]{color:#2c3e50;margin:0;font-size:1.8rem;font-weight:600}.header-buttons[data-v-012ee559]{display:flex;gap:1rem;align-items:center}.settings-btn[data-v-012ee559],.archive-btn[data-v-012ee559]{background:#6c757d;border:none;color:#fff;padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-size:1rem;transition:all .3s ease}.settings-btn[data-v-012ee559]:hover,.archive-btn[data-v-012ee559]:hover{background:#5a6268;transform:translateY(-2px)}.archive-btn[data-v-012ee559]{background:#28a745}.archive-btn[data-v-012ee559]:hover{background:#218838}.main-content[data-v-012ee559]{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1.5rem;padding:2rem;max-width:1400px;margin:0 auto;min-height:calc(100vh - 100px)}.panel[data-v-012ee559]{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 12px #0000001a;border:1px solid #e9ecef;min-height:500px}.panel h2[data-v-012ee559]{margin:0 0 1.5rem;color:#2c3e50;font-size:1.4rem;font-weight:600;text-align:center;padding-bottom:1rem;border-bottom:2px solid #e9ecef}.left-panel[data-v-012ee559]{border-left:4px solid #28a745}.center-panel[data-v-012ee559]{border-left:4px solid #007bff}.right-panel[data-v-012ee559]{border-left:4px solid #fd7e14}@media (max-width: 1024px){.main-content[data-v-012ee559]{grid-template-columns:1fr;gap:1rem;padding:1rem}.header[data-v-012ee559]{padding:1rem}.header h1[data-v-012ee559]{font-size:1.4rem}}@media (max-width: 768px){.header[data-v-012ee559]{flex-direction:column;gap:1rem}.panel[data-v-012ee559]{padding:1rem;min-height:300px}}