:root{--sidebar:#172033;--primary:#2563eb}*{font-family:Tahoma,"Segoe UI",sans-serif}body{background:#f4f7fb;color:#172033}.sidebar{position:fixed;right:0;top:0;bottom:0;width:240px;background:var(--sidebar);color:#fff;z-index:10}.brand{font-size:1.25rem;font-weight:700;padding:1.4rem;border-bottom:1px solid #ffffff18}.sidebar nav{padding:1rem}.sidebar nav a{display:block;color:#cad2e2;text-decoration:none;padding:.8rem 1rem;border-radius:.6rem;margin:.2rem 0}.sidebar nav a:hover{background:#ffffff12;color:#fff}.main{margin-right:240px;min-height:100vh}.topbar{height:68px;background:#fff;border-bottom:1px solid #e5eaf1;display:flex;align-items:center;gap:1rem;padding:0 1.5rem}.kpi{border:0;box-shadow:0 3px 14px #1720330d;color:inherit}.card{border-color:#e5eaf1}.table th{white-space:nowrap;background:#f8fafc;color:#64748b;font-size:.88rem}.empty{text-align:center;color:#94a3b8;padding:2.5rem!important}.auth-main{min-height:100vh;display:grid;place-items:center;padding:1rem;background:linear-gradient(135deg,#eff6ff,#f8fafc)}.login-card{width:min(440px,100%)}.menu-toggle{display:none}@media(max-width:800px){.sidebar{transform:translateX(100%);transition:.2s}.sidebar.open{transform:none}.main{margin-right:0}.menu-toggle{display:block}}@media print{.sidebar,.topbar,form,.btn{display:none!important}.main{margin:0}.container-fluid{padding:0!important}.card{border:0}}