:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#94a3b8;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-primary-light:#eff6ff;--success:#10b981;--success-bg:#d1fae5;--danger:#ef4444;--danger-bg:#fee2e2;--warning:#f59e0b;--warning-bg:#fef3c7;--border-light:#e2e8f0;--border-focus:#93c5fd;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d,0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #0000000d,0 4px 6px -4px #0000000d;--shadow-glow:0 0 15px #3b82f666;--sidebar-width:280px;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-full:9999px;--font-sans:"Inter",system-ui,-apple-system,sans-serif;--transition-fast:.15s ease;--transition-normal:.25s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select{font-family:inherit}.app-container{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;padding:2rem;display:flex}.auth-container{background:linear-gradient(135deg,var(--bg-tertiary)0%,var(--bg-primary)100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-card{background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:420px;padding:2.5rem;animation:.4s ease-out slideUp}.btn{border-radius:var(--radius-md);transition:all var(--transition-fast);outline:none;justify-content:center;align-items:center;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--accent-primary-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border-light)}.btn-secondary:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-outline{border:1px solid var(--border-light);color:var(--text-secondary);background:0 0}.btn-outline:hover{border-color:var(--accent-primary);color:var(--accent-primary);background-color:var(--accent-primary-light)}.btn:disabled{opacity:.6;pointer-events:none}.input-group{flex-direction:column;gap:.5rem;margin-bottom:1.25rem;display:flex}.input-label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.input-field{border:1px solid var(--border-light);border-radius:var(--radius-md);background-color:var(--bg-secondary);width:100%;color:var(--text-primary);transition:all var(--transition-fast);padding:.75rem 1rem;font-size:.95rem}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-light);outline:none}.card{background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-sm);padding:1.5rem}.table-container{width:100%;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%}.data-table th{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border-bottom:1px solid var(--border-light);background-color:var(--bg-tertiary);padding:1rem;font-size:.75rem;font-weight:600}.data-table td{color:var(--text-primary);border-bottom:1px solid var(--border-light);vertical-align:middle;padding:1rem;font-size:.875rem}.data-table tbody tr{transition:background-color var(--transition-fast)}.data-table tbody tr:hover{background-color:var(--bg-tertiary)}.badge{border-radius:var(--radius-full);align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background-color:var(--success-bg);color:var(--success)}.badge-warning{background-color:var(--warning-bg);color:var(--warning)}.badge-danger{background-color:var(--danger-bg);color:var(--danger)}.page-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.page-title{color:var(--text-primary);letter-spacing:-.025em;font-size:1.875rem;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:.25rem;font-size:.95rem}.toggle-switch{width:44px;height:24px;display:inline-block;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:var(--border-light);border-radius:24px;transition:all .4s;position:absolute;inset:0}.slider:before{content:"";width:18px;height:18px;box-shadow:var(--shadow-sm);background-color:#fff;border-radius:50%;transition:all .4s;position:absolute;bottom:3px;left:3px}input:checked+.slider{background-color:var(--success)}input:focus+.slider{box-shadow:0 0 1px var(--success)}input:checked+.slider:before{transform:translate(20px)}.grid-cols-2{grid-template-columns:repeat(2,1fr);gap:1.5rem;display:grid}.grid-cols-3{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.grid-cols-4{grid-template-columns:repeat(4,1fr);gap:1.5rem;display:grid}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade-in{animation:.3s ease-out fadeIn}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:1.25rem;height:1.25rem;animation:.8s ease-in-out infinite spin;display:inline-block}.spinner-primary{border-color:#3b82f633;border-top-color:var(--accent-primary)}@keyframes spin{to{transform:rotate(360deg)}}.sidebar{height:100vh;width:var(--sidebar-width);background-color:var(--bg-secondary);border-right:1px solid var(--border-light);z-index:50;flex-direction:column;display:flex;position:fixed;top:0;left:0}.sidebar-header{border-bottom:1px solid var(--border-light);padding:1.5rem 2rem}.sidebar-logo{color:var(--text-primary);letter-spacing:-.05em;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:800;display:flex}.sidebar-logo-accent{color:var(--accent-primary)}.sidebar-nav{flex-direction:column;flex:1;gap:.5rem;padding:1.5rem 1rem;display:flex}.sidebar-link{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:.75rem;padding:.75rem 1rem;font-weight:500;display:flex}.sidebar-link:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.sidebar-link.active{background-color:var(--accent-primary-light);color:var(--accent-primary);font-weight:600}.sidebar-footer{border-top:1px solid var(--border-light);padding:1.5rem}@media (max-width:768px){.app-container{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border-light);z-index:10;width:100%;height:auto;position:static}.sidebar-nav{-webkit-overflow-scrolling:touch;flex-direction:row;gap:.5rem;padding:1rem;overflow-x:auto}.sidebar-link{white-space:nowrap;padding:.5rem .75rem;font-size:.875rem}.sidebar-footer{display:none}.main-content{margin-left:0;padding:1rem}.page-header{flex-direction:column;align-items:flex-start;gap:1rem}.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}.auth-card{padding:1.5rem}}