:root{--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#dbeafe;--secondary:#64748b;--success:#16a34a;--success-light:#dcfce7;--warning:#d97706;--warning-light:#fef3c7;--danger:#dc2626;--danger-light:#fee2e2;--info:#0891b2;--info-light:#cffafe;--bg:#f1f5f9;--bg-card:#fff;--bg-sidebar:#1e293b;--bg-sidebar-hover:#334155;--bg-sidebar-active:#2563eb;--text:#1e293b;--text-secondary:#64748b;--text-light:#94a3b8;--text-sidebar:#cbd5e1;--text-sidebar-active:#fff;--border:#e2e8f0;--border-light:#f1f5f9;--shadow-sm:0 1px 2px #0000000d;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-sm:6px;--radius:8px;--radius-md:10px;--radius-lg:12px;--radius-xl:16px;--sidebar-width:260px;--sidebar-collapsed-width:70px;--navbar-height:64px;--transition:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:14px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:inherit;border:none;outline:none}input,select,textarea{font-family:inherit;font-size:inherit}ul,ol{list-style:none}img{max-width:100%;display:block}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.btn{border-radius:var(--radius);transition:all var(--transition);white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:.9rem;font-weight:500;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:var(--shadow-md)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#15803d}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-warning{background:var(--warning);color:#fff}.btn-warning:hover{background:#b45309}.btn-outline{border:1px solid var(--border);color:var(--text-secondary);background:0 0}.btn-outline:hover{background:var(--bg);border-color:var(--text-light);color:var(--text)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn-sm{padding:5px 10px;font-size:.8rem}.btn-lg{padding:12px 24px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-input,.form-select,.form-textarea{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);color:var(--text);transition:border-color var(--transition), box-shadow var(--transition);padding:10px 12px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);outline:none}.form-textarea{resize:vertical;min-height:80px}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border-light)}.badge{letter-spacing:.02em;border-radius:20px;align-items:center;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-info{background:var(--info-light);color:var(--info)}.badge-primary{background:var(--primary-light);color:var(--primary)}.table-container{overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);background:var(--bg);border-bottom:1px solid var(--border);padding:12px 16px;font-size:.8rem;font-weight:600}tbody td{border-bottom:1px solid var(--border-light);padding:12px 16px;font-size:.9rem}tbody tr:hover{background:var(--bg)}.page-container{max-width:1400px;margin:0 auto;padding:24px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.page-title{color:var(--text);font-size:1.6rem;font-weight:700}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px;display:grid}.fade-enter-active,.fade-leave-active{transition:opacity .2s}.fade-enter-from,.fade-leave-to{opacity:0}.slide-enter-active,.slide-leave-active{transition:all .3s}.slide-enter-from{opacity:0;transform:translateY(-10px)}.slide-leave-to{opacity:0;transform:translateY(10px)}.empty-state{text-align:center;color:var(--text-light);padding:48px 24px}.empty-state-icon{margin-bottom:12px;font-size:3rem}.empty-state-text{color:var(--text-secondary);margin-bottom:4px;font-size:1.1rem;font-weight:500}.empty-state-sub{color:var(--text-light);font-size:.9rem}@media (width<=768px){.page-container{padding:16px}.page-title{font-size:1.3rem}.stats-grid{grid-template-columns:repeat(2,1fr)}}