:root{--fib-primary:#1a3c5e;--fib-secondary:#2d6a9f;--fib-accent:#f0a500;--sidebar-width:280px;--navbar-height:56px}body{background-color:#f5f7fa;padding-top:var(--navbar-height)}.navbar-fib{background-color:var(--fib-primary);height:var(--navbar-height);z-index:1030}.navbar-fib .navbar-brand{color:#fff;font-size:1.1rem;font-weight:700;letter-spacing:.05em}.navbar-fib .btn-hamburger{background:none;border:none;color:#fff;font-size:1.3rem;padding:.25rem .5rem}.navbar-fib .btn-hamburger:hover{color:var(--fib-accent)}.offcanvas-sidebar{background-color:var(--fib-primary);color:#fff;width:var(--sidebar-width)}.offcanvas-sidebar .offcanvas-header{background-color:#12293f;border-bottom:1px solid hsla(0,0%,100%,.1)}.offcanvas-sidebar .offcanvas-title{color:#fff;font-weight:700}.offcanvas-sidebar .nav-link{border-radius:.375rem;color:hsla(0,0%,100%,.8);margin:.1rem .5rem;padding:.6rem 1rem;transition:background-color .15s,color .15s}.offcanvas-sidebar .nav-link.active,.offcanvas-sidebar .nav-link:hover{background-color:var(--fib-secondary);color:#fff}.offcanvas-sidebar .nav-link i{margin-right:.5rem;text-align:center;width:1.25rem}.offcanvas-sidebar .nav-section{color:hsla(0,0%,100%,.45);font-size:.7rem;letter-spacing:.08em;margin-top:.5rem;padding:.75rem 1.5rem .25rem;text-transform:uppercase}.main-content{min-height:calc(100vh - var(--navbar-height));padding:1.5rem}.card{border:none;border-radius:.5rem;box-shadow:0 1px 4px rgba(0,0,0,.08)}.card-header{background-color:#fff;border-bottom:1px solid #e8ecf0;font-weight:600}.stat-card{border-left:4px solid var(--fib-secondary)}.stat-card .stat-value{color:var(--fib-primary);font-size:1.75rem;font-weight:700}.stat-card .stat-label{color:#6c757d;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase}.stat-card .stat-icon{color:var(--fib-secondary);font-size:2rem;opacity:.3}.table-fib thead th{background-color:var(--fib-primary);border:none;color:#fff;font-size:.85rem;font-weight:500;white-space:nowrap}.table-fib tbody tr:hover{background-color:#f0f4f8}.table-fib td{font-size:.875rem;vertical-align:middle}.badge-active{background-color:#198754}.badge-inactive{background-color:#6c757d}.badge-pending{background-color:#fd7e14}.badge-paid{background-color:#198754}.badge-unpaid{background-color:#dc3545}.badge-partial{background-color:#ffc107;color:#212529}.search-form .form-control,.search-form .form-select{font-size:.875rem}.pagination{margin-bottom:0}.pagination .page-link{color:var(--fib-secondary)}.pagination .page-item.active .page-link{background-color:var(--fib-secondary);border-color:var(--fib-secondary)}.user-avatar{background-color:var(--fib-secondary);color:#fff;display:flex;font-size:.8rem;font-weight:600;object-fit:cover}.avatar-initials,.user-avatar{align-items:center;border-radius:50%;height:32px;justify-content:center;width:32px}.avatar-initials{background-color:var(--fib-accent);color:var(--fib-primary);cursor:pointer;display:inline-flex;font-size:.75rem;font-weight:700}.page-header{margin-bottom:1.5rem}.page-header h1{color:var(--fib-primary);font-size:1.4rem;font-weight:700;margin-bottom:.25rem}.page-header .breadcrumb{font-size:.8rem}.btn-fib-primary{background-color:var(--fib-secondary);border-color:var(--fib-secondary);color:#fff}.btn-fib-primary:hover{background-color:var(--fib-primary);border-color:var(--fib-primary);color:#fff}.flash-container{max-width:500px;min-width:300px;position:fixed;right:1rem;top:calc(var(--navbar-height) + 1rem);z-index:1050}.login-page{background:linear-gradient(135deg,var(--fib-primary) 0,var(--fib-secondary) 100%);min-height:100vh;padding-top:0}.login-card{border-radius:1rem;box-shadow:0 8px 32px rgba(0,0,0,.2)}.login-logo{color:var(--fib-primary);font-size:2rem;font-weight:800;letter-spacing:.1em}@media (max-width:576px){.main-content{padding:1rem}.page-header h1{font-size:1.2rem}}