body{background:#f5f7fb}.sidebar{min-height:calc(100vh - 56px);background:#fff;border-right:1px solid #e5e7eb}.sidebar .nav-link{padding:.7rem .5rem;color:#374151;border-radius:.5rem;margin-bottom:.2rem}.sidebar .nav-link:hover{background:#eef4ff;color:#0d6efd}.stat-card{min-height:135px}.table td,.table th{vertical-align:middle}.login-bg{background:linear-gradient(180deg,#e2ecef,#153e75)}@media(max-width:991px){.sidebar{min-height:auto;border-right:0;border-bottom:1px solid #ddd}.sidebar .nav-link{display:inline-block;margin-right:.4rem}.container-fluid main{padding:1rem!important}}