body,html{max-width:100vw;overflow-x:hidden}:root{--sidebar-width:250px;--topbar-height:70px}body{overflow-x:hidden}.main-menu::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:10px}.page-content{min-height:100vh}.navbar-custom{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--topbar-height);z-index:1050;background:#ffffff;box-shadow:0 2px 6px rgba(0,0,0,.05);display:flex;align-items:center}.topbar{width:100%;padding:0 20px}.footer{margin-left:var(--sidebar-width)}.card{border:none;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.05);transition:all .3s ease}.card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(0,0,0,.08)}@media (max-width:992px){.main-menu{transform:translateX(-100%)}.main-menu.show{transform:translateX(0)}.footer,.navbar-custom,.page-content{margin-left:0;left:0}}