:root{--brand:#1f497d;--bg:#f4f6f9;--border:#dfe3e8}body{background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.navbar-brand{font-weight:700}.brand-bg{background:var(--brand)!important}.card{border:0;box-shadow:0 1px 3px rgba(0,0,0,.08)}.kpi{font-size:1.8rem;font-weight:700}.table thead th{white-space:nowrap}.badge-upper{background:#fff3cd;color:#664d03}.badge-under{background:#cff4fc;color:#055160}.required:after{content:' *';color:#d63939}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-card{width:min(420px,92vw)}.sidebar-link.active{font-weight:700;color:#fff!important;background:rgba(255,255,255,.12);border-radius:.4rem}.chart-box{height:310px}.small-muted{font-size:.85rem;color:#6c757d}.nowrap{white-space:nowrap}