body{background:#f4f6f9}.sidebar{min-height:100vh;background:#162033}.sidebar a{display:block;color:#d8e0ed;text-decoration:none;padding:.7rem .85rem;border-radius:.5rem;margin-bottom:.2rem}.sidebar a:hover{background:#263753;color:#fff}.brand{font-weight:800}.card{border:0;box-shadow:0 2px 12px rgba(0,0,0,.06)}.kpi{font-size:2rem;font-weight:800}.table th{white-space:nowrap}