:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#7c3aed;--accent:#f59e0b;--background:#f9fafb;--sidebar:#fff;--card:#fff;--text-main:#111827;--text-muted:#6b7280;--border:#e5e7eb;--success:#10b981;--danger:#ef4444;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}button{cursor:pointer;background:0 0;border:none;font-family:inherit;transition:all .2s}a{color:inherit;text-decoration:none}input,select,textarea{outline:none;font-family:inherit}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.admin-layout{min-height:100vh;display:flex}.sidebar{background-color:var(--sidebar);border-right:1px solid var(--border);flex-direction:column;width:260px;height:100vh;padding:2rem 1.5rem;display:flex;position:sticky;top:0}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2.5rem}.nav-item{color:var(--text-muted);border-radius:.5rem;align-items:center;gap:.75rem;margin-bottom:.5rem;padding:.75rem 1rem;font-weight:500;display:flex}.nav-item:hover,.nav-item.active{color:var(--primary);background-color:#f3f4f6}.nav-item svg{width:20px;height:20px}.card{background-color:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:1rem;padding:1.5rem}.header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.title{color:var(--text-main);font-size:1.875rem;font-weight:700}.subtitle{color:var(--text-muted);font-size:.875rem}.table-container{border:1px solid var(--border);background:#fff;border-radius:.75rem;width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;border-bottom:1px solid var(--border);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background-color:#f9fafb;padding:1rem;font-size:.75rem;font-weight:600}td{border-bottom:1px solid var(--border);padding:1rem;font-size:.875rem}tr:last-child td{border-bottom:none}.badge{border-radius:9999px;align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:500;display:inline-flex}.badge-success{color:#166534;background-color:#dcfce7}.badge-warning{color:#92400e;background-color:#fef3c7}.badge-danger{color:#991b1b;background-color:#fee2e2}.badge-info{color:#075985;background-color:#e0f2fe}.btn{border-radius:.5rem;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{border:1px solid var(--border);color:var(--text-main);background-color:#fff}.btn-secondary:hover{background-color:#f9fafb}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{border:1px solid var(--border);background:#fff;border-radius:1rem;padding:1.5rem}.stat-value{margin-top:.5rem;font-size:1.5rem;font-weight:700}.stat-label{color:var(--text-muted);font-size:.875rem}