.course-sidebar[data-v-8bfdc3c8]{max-height:calc(100vh - 2rem);overflow-y:auto}.course-sidebar[data-v-8bfdc3c8]::-webkit-scrollbar{width:6px}.course-sidebar[data-v-8bfdc3c8]::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.course-sidebar[data-v-8bfdc3c8]::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:10px}.course-sidebar[data-v-8bfdc3c8]::-webkit-scrollbar-thumb:hover{background:#a0aec0}@keyframes shine-rtl-231d6c14{0%{transform:translate(100%)}to{transform:translate(-100%)}}.animate-shine-rtl[data-v-231d6c14]{animation:shine-rtl-231d6c14 2s infinite}.lesson-drag-handle[data-v-e0359046],.module-drag-handle[data-v-e0359046]{cursor:move}.lesson-drag-handle[data-v-e0359046]:active,.module-drag-handle[data-v-e0359046]:active{cursor:grabbing}