:root{
  --erp-sidebar-bg:#1f2937;
  --erp-primary:#0d6efd;
}
*{box-sizing:border-box}
body{background:#f5f7fb;font-family:'Segoe UI',Tahoma,sans-serif}
.erp-wrapper{display:flex;min-height:100vh}
.erp-sidebar{width:270px;min-height:100vh;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;transition:.3s;font-size:.9rem}
.erp-sidebar::-webkit-scrollbar{width:6px}
.erp-sidebar::-webkit-scrollbar-thumb{background:#475569;border-radius:3px}
.erp-sidebar .nav-link{font-size:.86rem;padding:.45rem .7rem;border-radius:.4rem;margin-bottom:1px}
.erp-sidebar .nav-link:hover{background:rgba(255,255,255,.08);color:#fff!important}
.erp-sidebar .nav-link.active{background:rgba(255,193,7,.15)}
.erp-sidebar .nav-link.py-1{font-size:.8rem;padding:.3rem .55rem}
.erp-main{flex:1;display:flex;flex-direction:column;min-width:0}
.erp-main main{flex:1}
.card{border:none;border-radius:.6rem}
.stat-card{border-left:4px solid var(--erp-primary);transition:transform .2s}
.stat-card:hover{transform:translateY(-2px)}
.module-card:hover{box-shadow:0 6px 20px rgba(13,110,253,.15)!important;transform:translateY(-2px);transition:.2s}
.module-icon{width:48px;height:48px;border-radius:.6rem;display:inline-flex;align-items:center;justify-content:center;background:#e7f1ff;color:#0d6efd;font-size:1.4rem}
.login-bg{min-height:100vh;background:linear-gradient(135deg,#0d6efd,#6610f2);display:flex;align-items:center;justify-content:center}
.login-card{max-width:420px;width:100%;border-radius:1rem;overflow:hidden}
@media(max-width:991.98px){
  .erp-sidebar{position:fixed;left:-270px;z-index:1040}
  .erp-sidebar.open{left:0}
}
.table thead th{font-size:.78rem;text-transform:uppercase;letter-spacing:.4px;color:#475569}
.badge-soft-success{background:#d1fae5;color:#065f46}
.badge-soft-warning{background:#fef3c7;color:#92400e}
.badge-soft-danger{background:#fee2e2;color:#991b1b}
.badge-soft-info{background:#dbeafe;color:#1e40af}
.form-control-sm,.form-select-sm{font-size:.82rem}