*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f5f5f5;--sidebar-bg:#1a1a2e;--sidebar-text:#e0e0e0;--sidebar-active:#0f3460;--card-bg:#fff;--text:#333;--text-muted:#888;--border:#e0e0e0;--primary:#0f3460;--primary-light:#16498a;--success:#27ae60;--warning:#f39c12;--danger:#e74c3c}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.layout{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);width:240px;color:var(--sidebar-text);padding:1.5rem 0;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.sidebar h1{border-bottom:1px solid #ffffff1a;margin-bottom:1rem;padding:0 1.5rem 1.5rem;font-size:1.2rem}.sidebar nav a{color:var(--sidebar-text);padding:.75rem 1.5rem;transition:background .2s;display:block}.sidebar nav a:hover,.sidebar nav a.active{background:var(--sidebar-active)}.main{flex:1;margin-left:240px;padding:2rem}.page-header{margin-bottom:1.5rem}.page-header h2{font-size:1.5rem;font-weight:600}.card{background:var(--card-bg);border-radius:8px;margin-bottom:1.5rem;padding:1.5rem;box-shadow:0 1px 3px #00000014}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--card-bg);border-radius:8px;padding:1.25rem;box-shadow:0 1px 3px #00000014}.stat-card .label{color:var(--text-muted);margin-bottom:.25rem;font-size:.85rem}.stat-card .value{color:var(--primary);font-size:1.75rem;font-weight:700}.search-bar{margin-bottom:1rem}.search-bar input{border:1px solid var(--border);border-radius:6px;width:100%;max-width:400px;padding:.5rem .75rem;font-size:.9rem}table{border-collapse:collapse;width:100%}table th,table td{text-align:left;border-bottom:1px solid var(--border);padding:.75rem}table th{text-transform:uppercase;color:var(--text-muted);font-size:.8rem;font-weight:600}table tr:hover{background:#fafafa}.badge{border-radius:12px;padding:.2rem .6rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-green{color:#2e7d32;background:#e8f5e9}.badge-yellow{color:#f57f17;background:#fff8e1}.badge-red{color:#c62828;background:#fce4ec}.badge-blue{color:#1565c0;background:#e3f2fd}.badge-gray{color:#616161;background:#f5f5f5}.badge-success{color:#2e7d32;background:#e8f5e9}.badge-warning{color:#f57f17;background:#fff8e1}.badge-danger{color:#c62828;background:#fce4ec}.badge-info{color:#1565c0;background:#e3f2fd}.detail-table{border-collapse:collapse;width:100%}.detail-table td{vertical-align:top;border-bottom:1px solid #f0f0f0;padding:.45rem 0}.detail-table td:first-child{color:#888;width:100px;padding-right:1rem;font-size:.85rem}.empty{text-align:center;color:var(--text-muted);padding:3rem}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:.5rem 1.25rem;font-size:.95rem}.btn-primary:hover{background:#0a2a4a}.btn-primary:disabled{opacity:.6;cursor:not-allowed}