:root{--primary-color:#4361ee;--secondary-color:#3f37c9;--success-color:#4cc9f0;--danger-color:#f72585;--warning-color:#f8961e;--info-color:#4895ef;--light-color:#f8f9fa;--dark-color:#212529;--border-radius:0.375rem;--box-shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--transition:all 0.3s ease;}body{background-color:#f5f7fb;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;color:#2b2d42;}.navbar{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));box-shadow:var(--box-shadow);padding:0.8rem 1rem;}.navbar-brand{font-weight:700;font-size:1.5rem;letter-spacing:0.5px;}.navbar-dark .navbar-nav .nav-link{color:rgba(255,255,255,0.85);padding:0.5rem 1rem;transition:var(--transition);border-radius:var(--border-radius);}.navbar-dark .navbar-nav .nav-link:hover,.navbar-dark .navbar-nav .nav-link.active{color:white;background-color:rgba(255,255,255,0.1);}.sidebar{background-color:white;box-shadow:2px 0 10px rgba(0,0,0,0.05);}.sidebar-sticky{padding-top:1rem;}.sidebar .nav-link{color:#495057;padding:0.75rem 1.5rem;margin:0.25rem 1rem;border-radius:var(--border-radius);transition:var(--transition);display:flex;align-items:center;}.sidebar .nav-link:hover,.sidebar .nav-link.active{background-color:#f0f2f5;color:var(--primary-color);}.sidebar .nav-link i{margin-right:0.75rem;font-size:1.1rem;width:20px;text-align:center;}.main-content{padding:2rem;background-color:#f5f7fb;}.card{border:none;border-radius:var(--border-radius);box-shadow:var(--box-shadow);transition:var(--transition);margin-bottom:1.5rem;}.card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.1);}.card-header{background-color:white;border-bottom:1px solid rgba(0,0,0,0.05);font-weight:600;padding:1.25rem 1.5rem;}.table{background-color:white;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--box-shadow);}.table thead th{background-color:#f8f9fa;border-bottom-width:1px;font-weight:600;text-transform:uppercase;font-size:0.75rem;letter-spacing:0.5px;color:#6c757d;}.table tbody tr{transition:var(--transition);}.table tbody tr:hover{background-color:rgba(67,97,238,0.05);}.btn{border-radius:var(--border-radius);padding:0.5rem 1.25rem;font-weight:500;transition:var(--transition);border:none;}.btn-primary{background-color:var(--primary-color);box-shadow:0 4px 6px rgba(67,97,238,0.3);}.btn-primary:hover{background-color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 6px 8px rgba(67,97,238,0.4);}.btn-outline-primary{border-color:var(--primary-color);color:var(--primary-color);}.btn-outline-primary:hover{background-color:var(--primary-color);}.badge{padding:0.35em 0.65em;font-weight:500;letter-spacing:0.5px;}.badge-primary{background-color:rgba(67,97,238,0.1);color:var(--primary-color);}.form-control,.form-select{border-radius:var(--border-radius);padding:0.75rem 1rem;border:1px solid #e0e0e0;transition:var(--transition);}.form-control:focus,.form-select:focus{border-color:var(--primary-color);box-shadow:0 0 0 0.25rem rgba(67,97,238,0.25);}.alert{border-radius:var(--border-radius);border:none;box-shadow:var(--box-shadow);}.expires-soon{border-left:4px solid var(--warning-color);}.expired{border-left:4px solid var(--danger-color);}.restricted{border-left:4px solid var(--info-color);}@media (max-width:992px){.sidebar{width:250px;transform:translateX(-100%);transition:transform 0.3s ease;z-index:1050;}.sidebar.show{transform:translateX(0);}.main-content{margin-left:0;}}.card-stat{border:none;border-radius:10px;box-shadow:0 4px 6px rgba(0,0,0,0.05);transition:all 0.3s ease;}.card-stat:hover{transform:translateY(-5px);box-shadow:0 10px 15px rgba(0,0,0,0.1);}.stat-icon{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;}.bg-primary-light{background-color:rgba(67,97,238,0.1);}.bg-warning-light{background-color:rgba(248,150,30,0.1);}.bg-success-light{background-color:rgba(76,201,240,0.1);}.stat-title{font-size:0.875rem;color:#6c757d;margin-bottom:0.25rem;}.stat-value{font-size:1.5rem;font-weight:600;margin-bottom:0;}.del_redcoxx{color:#e9167a;}@media (max-width:768px){.main-header{flex-direction:column;align-items:flex-start;}.main-header > div:last-child{margin-top:1rem;}.card-stat{margin-bottom:1rem;}}@keyframes fadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}.card{animation:fadeIn 0.3s ease forwards;}.text-success-light{color:rgba(40,167,69,0.8);}.text-danger-light{color:rgba(220,53,69,0.8);}.bg-success-light{background-color:rgba(40,167,69,0.1);}.bg-danger-light{background-color:rgba(220,53,69,0.1);}