.curriculum-edit-modal .modal-dialog{max-width:800px}.curriculum-edit-modal.modal-lg .modal-dialog{max-width:900px}.curriculum-edit-modal .modal-body{max-height:70vh;overflow-y:auto}.form-section{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid #e9ecef}.form-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.form-section-title{font-size:1.1rem;font-weight:600;margin-bottom:1.25rem;color:#495057;display:flex;align-items:center;gap:0.5rem}.form-section-title i{color:#007bff;font-size:1rem}.ace-editor-container{border:1px solid #ced4da;border-radius:4px;margin-bottom:1rem;overflow:hidden;height:200px}.ace-editor-container.large{height:300px}.ace-editor-container:focus-within{border-color:#80bdff;box-shadow:0 0 0 0.2rem rgba(0,123,255,0.25)}.drag-handle{cursor:move;color:#9ca3af;opacity:0;transition:opacity 0.2s ease,color 0.2s ease;margin-right:8px;font-size:0.875rem}.tier-item:hover .drag-handle-tier,.section-item:hover .drag-handle-section,.objective-item:hover .drag-handle-objective{opacity:1}.drag-handle:hover{color:#667eea}.dragging{opacity:0.5;background:#f8f9fa}.curriculum-actions{display:inline-flex;gap:8px;opacity:0;transition:opacity 0.2s ease}.tier-link:hover .curriculum-actions,.section-link:hover .curriculum-actions,.objective-link:hover .curriculum-actions{opacity:1}.btn-edit-inline,.btn-delete-inline,.btn-add-inline{background:none;border:none;color:#9ca3af;padding:4px 8px;font-size:0.875rem;cursor:pointer;transition:color 0.2s ease,background 0.2s ease;border-radius:4px}.btn-edit-inline:hover{color:#667eea;background:rgba(102,126,234,0.1)}.btn-delete-inline:hover{color:#f5576c;background:rgba(245,87,108,0.1)}.btn-add-inline{margin-left:8px}.btn-add-inline i{margin-right:4px}.form-text{font-size:0.8125rem;color:#6c757d;margin-top:0.25rem}.field-hint{font-size:0.8125rem;color:#6c757d;font-style:italic;margin-top:0.5rem}@media (max-width:768px){.curriculum-edit-modal .modal-dialog{max-width:95%;margin:0.5rem auto}.curriculum-edit-modal .modal-body{padding:1.5rem}.curriculum-edit-modal .modal-header,.curriculum-edit-modal .modal-footer{padding:1rem 1.5rem}.ace-editor-container{height:150px}.ace-editor-container.large{height:200px}}.btn-loading{position:relative;color:transparent!important;pointer-events:none}.btn-loading::after{content:"";position:absolute;width:16px;height:16px;top:50%;left:50%;margin-left:-8px;margin-top:-8px;border:2px solid transparent;border-top-color:white;border-radius:50%;animation:button-loading-spinner 0.6s linear infinite}@keyframes button-loading-spinner{from{transform:rotate(0turn)}to{transform:rotate(1turn)}}.text-muted-light{color:#adb5bd!important}.mb-small{margin-bottom:0.5rem!important}.mt-small{margin-top:0.5rem!important}