body{background:#f4f7fb}.sidebar{min-height:100vh;background:#172033}.sidebar a{color:#dbe4f3;text-decoration:none;display:block;padding:11px 16px;border-radius:8px}.sidebar a:hover{background:#26344f}.card{border:0;box-shadow:0 2px 12px rgba(20,35,60,.07)}.brand{font-weight:700;color:white}.table{vertical-align:middle}