*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:#f5f5f5;color:#333}#app{min-height:100vh}.navbar{background-color:#232f3e;color:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 4px #0000001a}.nav-brand{font-size:1.5rem;font-weight:700}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-links a{color:#fff;text-decoration:none;padding:.5rem 1rem;border-radius:4px;transition:background-color .2s}.nav-links a:hover,.nav-links a.router-link-active{background-color:#37475a}.user-info{font-size:.9rem;color:#aaa}.main-content{max-width:1400px;margin:2rem auto;padding:0 2rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:all .2s}.btn-primary{background-color:#f90;color:#fff}.btn-primary:hover{background-color:#ec7211}.btn-secondary{background-color:#6c757d;color:#fff}.btn-secondary:hover{background-color:#5a6268}.btn-logout{background-color:transparent;color:#fff;border:1px solid white;padding:.5rem 1rem;border-radius:4px;cursor:pointer}.btn-logout:hover{background-color:#ffffff1a}.card{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 2px 4px #0000001a;margin-bottom:1.5rem}.card-title{font-size:1.5rem;margin-bottom:1rem;color:#232f3e}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#f90}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:1rem;text-align:left;border-bottom:1px solid #ddd}.table th{background-color:#f8f9fa;font-weight:600;color:#232f3e}.table tr:hover{background-color:#f8f9fa}.alert{padding:1rem;border-radius:4px;margin-bottom:1rem}.alert-success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.alert-warning{background-color:#fff3cd;color:#856404;border:1px solid #ffeaa7}.loading{text-align:center;padding:2rem;color:#666}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px #0000001a;text-align:center}.stat-value{font-size:2.5rem;font-weight:700;color:#f90}.stat-label{font-size:.9rem;color:#666;margin-top:.5rem}.chart-container{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px #0000001a;margin-bottom:1.5rem}