.sidebar-scroll{scrollbar-width:none;-ms-overflow-style:none;overflow-x:hidden;overflow-y:auto}.sidebar-scroll::-webkit-scrollbar{display:none;width:0;height:0;background:transparent}.sidebar-container,.sidebar-container *{box-sizing:border-box;max-width:100%;overflow-x:hidden}.sidebar-container div,.sidebar-container span{overflow:hidden;text-overflow:ellipsis;word-wrap:break-word;hyphens:auto}.category-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;word-wrap:break-word;line-height:1.3;max-width:100%}.category-item{position:relative;overflow:hidden;min-width:0}.category-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(59,130,246,.1),transparent);transition:width .3s ease}.category-item:hover:before{width:4px}@media (max-width:1024px){.sidebar-container{width:240px!important;max-width:85vw}}@media (max-width:768px){.sidebar-container{width:256px!important;max-width:90vw}.top-categories-section{padding:.5rem!important}.category-item{padding-left:.5rem!important;padding-right:.5rem!important}}@media (max-width:640px){.sidebar-container{width:100vw!important;max-width:100vw}.top-categories-section{padding:.5rem!important;gap:.25rem!important}}.sidebar-container a:focus,.sidebar-container button:focus{outline:2px solid #3b82f6;outline-offset:2px;border-radius:8px}.loading-spinner{border:2px solid #f3f4f6;border-top-color:#3b82f6;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.category-children{max-height:0;overflow:hidden;transition:max-height .3s ease-in-out}.category-children.expanded{max-height:1000px}.sidebar-container{background:linear-gradient(180deg,#ffffff,#fafafa);box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06),inset 0 1px 0 rgba(255,255,255,.1);overflow-x:hidden!important;max-width:100%;position:fixed;top:3rem;bottom:0;left:0;height:calc(100vh - 3rem);display:flex;flex-direction:column}.sidebar-scroll{flex:1;min-height:0;overflow-y:auto!important;overflow-x:hidden!important;-webkit-overflow-scrolling:touch;scroll-behavior:smooth;padding-bottom:2rem}.top-categories-section{background:linear-gradient(135deg,#f8fafc,#e2e8f0)}body,html{overflow-x:hidden}.sidebar-container *{overflow-x:hidden!important;max-width:100%;box-sizing:border-box}.sidebar-container .flex{min-width:0}.sidebar-container .flex-1{min-width:0;flex-shrink:1}@media (max-width:480px){.sidebar-container{font-size:.875rem}.category-name{font-size:.75rem!important}.top-categories-section .category-name{font-size:.65rem!important}}.category-children.expanded{max-height:none;overflow:visible}.sidebar-scroll>div:last-child{padding-bottom:4rem}