:root{--primary-color: #0066cc;--secondary-color: #1e3a8a;--accent-color: #27ae60;--text-color: #333333;--light-bg: #f8f9fa;--border-color: #e9ecef;--success-color: #27ae60;--warning-color: #f39c12;--danger-color: #e74c3c;--info-color: #3498db}#app{min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:var(--text-color)}body{background-color:var(--light-bg);margin:0;padding:0}h1,h2,h3,h4,h5,h6{color:var(--secondary-color);font-weight:600;margin-bottom:1rem}.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color)}.btn-primary:hover,.btn-primary:focus{background-color:#0055a9;border-color:#0055a9}.btn-success{background-color:var(--accent-color);border-color:var(--accent-color)}.btn-success:hover,.btn-success:focus{background-color:#219a52;border-color:#219a52}.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .2rem #0066cc40}.card{border:none;border-radius:.5rem;box-shadow:0 2px 5px #0000000d;transition:all .3s ease}.card-header{background-color:#fff;border-bottom:1px solid var(--border-color)}.card-hover:hover{box-shadow:0 5px 15px #0000001a;transform:translateY(-2px);transition:all .3s ease}.bg-gradient-primary{background:linear-gradient(135deg,var(--primary-color) 0%,#2980b9 100%);color:#fff}.fade-enter-active,.fade-leave-active{transition:opacity .3s}.fade-enter-from,.fade-leave-to{opacity:0}.table th{font-weight:600;color:var(--secondary-color)}.table-hover tbody tr:hover{background-color:#0066cc0d}.badge{font-weight:500;padding:.5em .8em}@media (max-width: 768px){h1{font-size:1.8rem}h2{font-size:1.5rem}h3{font-size:1.3rem}}