:root{--font-sans:"Inter", system-ui, -apple-system, sans-serif;--bg-primary:#f8fafc;--bg-secondary:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#e0e7ff;--success:#10b981;--success-light:#d1fae5;--success-dark:#065f46;--warning:#f59e0b;--warning-light:#fef3c7;--warning-dark:#92400e;--danger:#ef4444;--danger-light:#fee2e2;--danger-dark:#991b1b;--border-color:#e2e8f0;--border-focus:#a5b4fc;--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;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--transition:all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:radial-gradient(at top left, #eef2ff 0%, var(--bg-primary) 70%);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.app-container{width:100%;min-height:100vh;display:flex}.login-wrapper{background:linear-gradient(135deg,#e0e7ff 0%,#f1f5f9 100%);justify-content:center;align-items:center;width:100%;min-height:100vh;padding:20px;display:flex}.login-card{-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-lg);width:100%;max-width:440px;box-shadow:var(--shadow-xl);background:#ffffffd9;border:1px solid #fff9;padding:40px;animation:.4s ease-out fadeIn}.login-header{text-align:center;margin-bottom:32px}.login-header h1{color:var(--primary);letter-spacing:-.025em;margin-bottom:8px;font-size:1.85rem;font-weight:800}.login-header p{color:var(--text-secondary);font-size:.95rem}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:.88rem;font-weight:600;display:block}.input-control{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-secondary);width:100%;color:var(--text-primary);transition:var(--transition);padding:12px 16px;font-family:inherit;font-size:.95rem}.input-control:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #4f46e526}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-family:inherit;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;width:100%;box-shadow:0 4px 10px #4f46e540}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-dark)}.alert{border-radius:var(--radius-md);align-items:center;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:.9rem;display:flex}.alert-danger{background:var(--danger-light);color:var(--danger-dark);border:1px solid #ef444433}.alert-success{background:var(--success-light);color:var(--success-dark);border:1px solid #10b98133}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);width:280px;height:100vh;box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:sticky;top:0}.sidebar-brand{border-bottom:1px solid var(--border-color);padding:24px}.brand-title{color:var(--primary);align-items:center;gap:10px;font-size:1.25rem;font-weight:800;display:flex}.brand-subtitle{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px;font-size:.75rem}.sidebar-menu{flex-direction:column;flex:1;gap:8px;padding:24px 16px;display:flex}.menu-item{color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);align-items:center;gap:12px;padding:12px 16px;font-size:.95rem;font-weight:500;text-decoration:none;display:flex}.menu-item:hover{background:var(--bg-primary);color:var(--text-primary)}.menu-item.active{background:var(--primary-light);color:var(--primary);font-weight:600}.sidebar-footer{border-top:1px solid var(--border-color);background:var(--bg-primary);padding:20px}.user-profile{align-items:center;gap:12px;margin-bottom:16px;display:flex}.avatar{background:var(--primary);color:#fff;width:42px;height:42px;box-shadow:var(--shadow-sm);border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;font-weight:700;display:flex}.user-details{flex:1;min-width:0}.username{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;text-transform:capitalize;font-size:.95rem;font-weight:600;overflow:hidden}.badge{text-transform:uppercase;border-radius:12px;margin-top:2px;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-block}.badge-admin{background:var(--warning-light);color:var(--warning-dark)}.badge-super{background:var(--success-light);color:var(--success-dark)}.btn-logout{width:100%;color:var(--danger);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);background:0 0;border:1px solid #ef444433;justify-content:center;align-items:center;gap:8px;padding:8px 12px;font-size:.88rem;display:flex}.btn-logout:hover{background:var(--danger-light)}.main-content{flex-direction:column;flex:1;gap:32px;width:100%;max-width:1200px;margin:0 auto;padding:40px;display:flex;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;gap:20px;display:flex}.page-title h2{color:var(--text-primary);letter-spacing:-.02em;font-size:1.75rem;font-weight:800}.page-title p{color:var(--text-secondary);margin-top:4px;font-size:.95rem}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;gap:20px;padding:24px;display:flex}.table-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.search-wrapper{width:100%;max-width:320px;position:relative}.search-input{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-primary);width:100%;padding:10px 16px 10px 40px;font-size:.9rem}.search-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.table-responsive{border-radius:var(--radius-md);border:1px solid var(--border-color);width:100%;overflow-x:auto}.custom-table{border-collapse:collapse;text-align:left;background:var(--bg-secondary);width:100%;font-size:.95rem}.custom-table th{background:var(--bg-primary);color:var(--text-secondary);border-bottom:1px solid var(--border-color);text-transform:uppercase;letter-spacing:.05em;padding:14px 16px;font-size:.88rem;font-weight:600}.custom-table td{border-bottom:1px solid var(--border-color);color:var(--text-primary);padding:16px}.custom-table tr:last-child td{border-bottom:none}.custom-table tbody tr:hover{background:#f8fafcb3}.action-badge{text-transform:uppercase;border-radius:6px;align-items:center;gap:4px;padding:4px 8px;font-size:.75rem;font-weight:700;display:inline-flex}.action-badge-insert{background:var(--success-light);color:var(--success-dark)}.action-badge-update{background:var(--primary-light);color:var(--primary)}.action-badge-delete{background:var(--danger-light);color:var(--danger-dark)}.action-badge-rollback{background:var(--warning-light);color:var(--warning-dark)}.history-diff-container{flex-direction:column;gap:4px;max-width:400px;font-size:.85rem;display:flex}.diff-field{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:4px;padding:4px 8px}.diff-value-deleted{color:var(--danger-dark);font-weight:500;text-decoration:line-through}.diff-value-added{color:var(--success-dark);font-weight:500}.diff-value-change{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(4px);z-index:1000;background:#0f172a73;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);width:100%;max-width:500px;padding:32px;animation:.2s cubic-bezier(.34,1.56,.64,1) scaleIn}.modal-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.modal-header h3{font-size:1.35rem;font-weight:700}.btn-close{cursor:pointer;color:var(--text-muted);width:32px;height:32px;transition:var(--transition);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.btn-close:hover{background:var(--bg-primary);color:var(--text-primary)}.modal-footer{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.loading-container{width:100%;min-height:200px;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.spinner{border:4px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@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;position:relative}.sidebar-menu{flex-direction:row;padding:12px;overflow-x:auto}.sidebar-footer{justify-content:space-between;align-items:center;display:flex}.user-profile{margin-bottom:0}.btn-logout{width:auto}.main-content{padding:20px}}