body{background:#f6f7fb}.card{border:0;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.06)}.sidebar{width:260px;position:sticky;top:0;height:100vh}.sidebar .nav-link{border-radius:10px;padding:.65rem .8rem}.sidebar .nav-link:hover{background:rgba(255,255,255,.12)}@media(max-width:768px){.d-flex.min-vh-100{display:block!important}.sidebar{width:100%;height:auto;position:relative}}