:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#4f46e51a;--primary-border:#4f46e54d;--bg-app:#f8fafc;--bg-card:#fff;--bg-sidebar:#0f172a;--text-main:#334155;--text-title:#0f172a;--text-muted:#64748b;--text-sidebar:#94a3b8;--border-color:#e2e8f0;--border-focus:#818cf8;--success:#10b981;--success-light:#10b9811a;--warning:#f59e0b;--warning-light:#f59e0b1a;--danger:#ef4444;--danger-light:#ef44441a;--shadow-sm:0 1px 2px 0 #0000000d;--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-md:10px;--radius-lg:16px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-title:"Outfit", system-ui, -apple-system, sans-serif}@media (prefers-color-scheme:dark){:root{--bg-app:#090d16;--bg-card:#111827;--bg-sidebar:#0b0f19;--text-main:#9ca3af;--text-title:#f3f4f6;--text-muted:#6b7280;--text-sidebar:#4b5563;--border-color:#1f2937;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -2px #0006;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -4px #00000080}}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .2s,border-color .2s,color .2s}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}#root{min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-title);color:var(--text-title);font-weight:600}h1{letter-spacing:-.025em;margin-bottom:1.5rem;font-size:2.25rem}h2{letter-spacing:-.02em;font-size:1.5rem}.app-container{width:100vw;min-height:100vh;display:flex}.sidebar{background-color:var(--bg-sidebar);color:#fff;border-right:1px solid var(--border-color);z-index:10;flex-direction:column;flex-shrink:0;width:280px;padding:1.75rem 1.25rem;display:flex}.sidebar-logo{border-bottom:1px solid #ffffff14;align-items:center;gap:.75rem;margin-bottom:2rem;padding-bottom:2rem;display:flex}.sidebar-logo h2{color:#fff;background:linear-gradient(135deg,#a5b4fc,#6366f1);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.5rem;font-weight:700}.sidebar-menu{flex-direction:column;flex-grow:1;gap:.5rem;display:flex}.menu-item{color:#94a3b8;border-radius:var(--radius-sm);cursor:pointer;text-align:left;background:0 0;border:none;outline:none;align-items:center;gap:.85rem;padding:.75rem 1rem;font-size:.95rem;font-weight:500;text-decoration:none;display:flex}.menu-item:hover,.menu-item.active{color:#fff;background-color:#ffffff0f}.menu-item.active{border-left:3px solid var(--primary);color:#a5b4fc;background:linear-gradient(90deg,#4f46e533 0%,#4f46e50d 100%);padding-left:calc(1rem - 3px)}.sidebar-footer{border-top:1px solid #ffffff14;flex-direction:column;gap:1rem;padding-top:1.5rem;display:flex}.user-badge{align-items:center;gap:.75rem;display:flex}.user-avatar{color:#fff;background:linear-gradient(135deg,#6366f1,#4f46e5);border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-weight:700;display:flex}.user-info{flex-direction:column;display:flex;overflow:hidden}.user-name{color:#f8fafc;white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;font-weight:600;overflow:hidden}.user-role{color:#64748b;text-transform:capitalize;font-size:.75rem}.main-content{flex-direction:column;flex-grow:1;min-width:0;height:100vh;display:flex;overflow-y:auto}.top-nav{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;height:70px;padding:0 2rem;display:flex}.page-container{flex-grow:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem}.auth-wrapper{background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}.auth-card{-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-lg);text-align:center;background-color:#0f172a99;border:1px solid #ffffff14;width:100%;max-width:440px;padding:2.75rem 2.25rem;box-shadow:0 20px 25px -5px #0000004d}.auth-header{margin-bottom:2rem}.auth-header h1{color:#fff;margin-bottom:.5rem;font-size:2rem}.auth-header p{color:#94a3b8;font-size:.95rem}.form-group{text-align:left;margin-bottom:1.25rem}.form-label{color:#cbd5e1;margin-bottom:.5rem;font-size:.85rem;font-weight:500;display:block}.auth-card .form-label{color:#cbd5e1}.form-input{border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:var(--bg-card);width:100%;color:var(--text-main);outline:none;padding:.75rem 1rem;font-size:.95rem}.auth-card .form-input{color:#fff;background-color:#ffffff08;border-color:#ffffff1a}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #4f46e526}.form-select{border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:var(--bg-card);width:100%;color:var(--text-main);outline:none;padding:.75rem 1rem;font-size:.95rem}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;outline:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #4f46e533}.btn-secondary{background-color:var(--border-color);color:var(--text-main)}.btn-secondary:hover{background-color:#0000000d}@media (prefers-color-scheme:dark){.btn-secondary:hover{background-color:#ffffff0d}}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:#dc2626}.btn-block{width:100%}.btn:active{transform:translateY(0)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);align-items:center;gap:1.25rem;padding:1.5rem;display:flex}.stat-icon{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;display:flex}.stat-icon.primary{background-color:var(--primary-light);color:var(--primary)}.stat-icon.success{background-color:var(--success-light);color:var(--success)}.stat-icon.warning{background-color:var(--warning-light);color:var(--warning)}.stat-info{flex-direction:column;display:flex}.stat-label{color:var(--text-muted);font-size:.85rem}.stat-value{color:var(--text-title);font-size:1.75rem;font-weight:700;line-height:1.2}.section-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:2rem;overflow:hidden}.section-header{border-bottom:1px solid var(--border-color);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:1.5rem 2rem;display:flex}.section-title-desc{flex-direction:column;display:flex}.section-desc{color:var(--text-muted);margin-top:.25rem;font-size:.85rem}.section-body{padding:2rem}.table-wrapper{width:100%;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:.95rem}.data-table th{background-color:var(--bg-app);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color);padding:1rem 1.5rem;font-size:.8rem;font-weight:600}.data-table td{border-bottom:1px solid var(--border-color);color:var(--text-main);vertical-align:middle;padding:1rem 1.5rem}.data-table tr:hover td{background-color:var(--primary-light)}.badge{border-radius:50px;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background-color:var(--success-light);color:var(--success)}.badge-warning{background-color:var(--warning-light);color:var(--warning)}.badge-danger{background-color:var(--danger-light);color:var(--danger)}.badge-primary{background-color:var(--primary-light);color:var(--primary)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;display:grid}.alert-banner{border-radius:var(--radius-sm);align-items:center;gap:.75rem;margin-bottom:1.5rem;padding:1rem 1.5rem;font-size:.9rem;font-weight:500;display:flex}.alert-banner.error{background-color:var(--danger-light);color:var(--danger);border:1px solid #ef444433}.alert-banner.success{background-color:var(--success-light);color:var(--success);border:1px solid #10b98133}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:24px;height:24px;animation:1s ease-in-out infinite spin}.btn-primary .spinner{border-width:2px;width:18px;height:18px}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.app-container{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border-color);width:100%;height:auto}.main-content{height:auto}}