:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: #1a1f35;--bg-card-hover: #222845;--bg-input: #151b30;--border-color: rgba(255, 255, 255, .06);--border-active: rgba(99, 102, 241, .5);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #6366f1;--accent-blue-hover: #818cf8;--accent-green: #10b981;--accent-green-bg: rgba(16, 185, 129, .12);--accent-red: #ef4444;--accent-red-bg: rgba(239, 68, 68, .12);--accent-yellow: #f59e0b;--accent-yellow-bg: rgba(245, 158, 11, .12);--accent-purple: #8b5cf6;--accent-cyan: #06b6d4;--gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);--gradient-green: linear-gradient(135deg, #10b981, #06b6d4);--gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition-fast: .15s ease;--transition-normal: .25s ease;--sidebar-width: 260px;--sidebar-collapsed: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:var(--accent-blue);text-decoration:none}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);padding:32px;transition:margin-left var(--transition-normal)}@media (max-width: 768px){.main-content{margin-left:0;padding:72px 16px 16px}}.page-header{margin-bottom:32px}.page-header h1{font-size:1.75rem;font-weight:700;letter-spacing:-.02em;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-header p{color:var(--text-secondary);margin-top:4px;font-size:.9rem}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition-normal)}.card:hover{border-color:var(--border-active);box-shadow:var(--shadow-glow)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden;transition:all var(--transition-normal)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--stat-gradient, var(--gradient-primary))}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-card .stat-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.25rem}.stat-card .stat-value{font-size:2rem;font-weight:800;letter-spacing:-.03em;line-height:1}.stat-card .stat-label{color:var(--text-secondary);font-size:.85rem;margin-top:4px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;font-weight:600;font-size:.875rem;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-family)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 2px 10px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px #6366f180}.btn-success{background:var(--accent-green);color:#fff}.btn-success:hover{background:#059669}.btn-danger{background:var(--accent-red);color:#fff}.btn-danger:hover{background:#dc2626}.btn-warning{background:var(--accent-yellow);color:#1a1a2e}.btn-outline{background:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn-outline:hover{background:var(--bg-card-hover);border-color:var(--border-active)}.btn-lg{padding:14px 28px;font-size:1rem;border-radius:var(--radius-md)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.action-buttons{display:flex;gap:12px;margin-top:16px}.action-btn{flex:1;padding:16px;border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.95rem;font-weight:700;cursor:pointer;border:2px solid transparent;transition:all var(--transition-fast);font-family:var(--font-family)}.action-btn.action-in{background:var(--accent-green-bg);color:var(--accent-green);border-color:#10b9814d}.action-btn.action-in:hover{background:#10b98133;border-color:var(--accent-green);transform:scale(1.03)}.action-btn.action-out{background:var(--accent-red-bg);color:var(--accent-red);border-color:#ef44444d}.action-btn.action-out:hover{background:#ef444433;border-color:var(--accent-red);transform:scale(1.03)}.action-btn.action-return{background:var(--accent-yellow-bg);color:var(--accent-yellow);border-color:#f59e0b4d}.action-btn.action-return:hover{background:#f59e0b33;border-color:var(--accent-yellow);transform:scale(1.03)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:.95rem;transition:border-color var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px #6366f126}.form-input::placeholder{color:var(--text-muted)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color)}.data-table{width:100%;border-collapse:collapse}.data-table thead{background:var(--bg-card)}.data-table th{padding:14px 16px;text-align:left;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}.data-table td{padding:14px 16px;font-size:.9rem;border-bottom:1px solid var(--border-color)}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:var(--bg-card-hover)}.data-table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:100px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-green{background:var(--accent-green-bg);color:var(--accent-green)}.badge-red{background:var(--accent-red-bg);color:var(--accent-red)}.badge-yellow{background:var(--accent-yellow-bg);color:var(--accent-yellow)}.badge-blue{background:#6366f11f;color:var(--accent-blue)}.badge-purple{background:#8b5cf61f;color:var(--accent-purple)}.badge-cyan{background:#06b6d41f;color:var(--accent-cyan)}.scanner-container{max-width:600px;margin:0 auto}.scanner-viewport{width:100%;aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;background:#000;border:2px solid var(--border-color);position:relative}.scanner-viewport video{width:100%;height:100%;object-fit:cover}.scanner-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.scan-line{position:absolute;width:70%;height:2px;background:var(--accent-green);box-shadow:0 0 10px var(--accent-green);animation:scanLine 2s ease-in-out infinite}@keyframes scanLine{0%,to{top:30%}50%{top:70%}}.scanner-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width: 768px){.scanner-grid{grid-template-columns:2fr 1fr}}.scanner-main{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d;display:flex;flex-direction:column;gap:1rem}.scanner-actions{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d}.scanner-actions h3{margin-top:0;margin-bottom:1rem;font-size:1.1rem;font-weight:600}.actions-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.actions-grid .full-width{grid-column:1 / -1}.rapid-action-btn{background:var(--bg-body);border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;font-size:.85rem;font-weight:500;color:var(--text-base);cursor:pointer;transition:all .2s ease}.rapid-action-btn:hover{border-color:var(--primary);background:var(--bg-card);transform:translateY(-2px);box-shadow:0 4px 12px #0000000d}.rapid-action-btn.active{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark)}.scanner-input-large{width:100%;padding:1.5rem;font-size:1.5rem;text-align:center;border:2px solid var(--border);border-radius:var(--radius-lg);transition:all .2s ease}.scanner-input-large:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px var(--primary-light)}.scanner-input-large.active-scan{border-color:#22c55e;box-shadow:0 0 0 3px #22c55e33}.scanner-input-bar{display:flex;gap:12px;margin-top:20px}.scanner-input-bar .form-input{flex:1;font-size:1.1rem;padding:14px 20px}.product-result{display:flex;gap:20px;padding:20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);margin-top:20px;animation:slideUp .3s ease}.product-result img{width:80px;height:80px;object-fit:cover;border-radius:var(--radius-sm);background:var(--bg-input)}.product-result .product-info{flex:1}.product-result .product-name{font-size:1.1rem;font-weight:700}.product-result .product-sku{color:var(--text-secondary);font-size:.85rem;margin-top:2px}.product-result .product-stock{font-size:1.5rem;font-weight:800;margin-top:8px}.qty-selector{display:flex;align-items:center;gap:12px;margin-top:12px}.qty-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-color);background:var(--bg-input);color:var(--text-primary);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.qty-btn:hover{border-color:var(--accent-blue);background:var(--bg-card-hover)}.qty-value{font-size:1.3rem;font-weight:700;min-width:40px;text-align:center}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:20px}.login-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-lg)}.login-card .logo{text-align:center;margin-bottom:32px}.login-card .logo h1{font-size:1.75rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-card .logo p{color:var(--text-secondary);font-size:.9rem;margin-top:4px}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;z-index:100;transition:transform var(--transition-normal)}.sidebar-logo{padding:24px;border-bottom:1px solid var(--border-color)}.sidebar-logo h2{font-size:1.25rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-logo span{font-size:.75rem;color:var(--text-muted)}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);font-weight:500;font-size:.9rem;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;margin-bottom:4px}.nav-item:hover{color:var(--text-primary);background:var(--bg-card-hover)}.nav-item.active{color:#fff;background:var(--gradient-primary);box-shadow:0 2px 10px #6366f14d}.nav-item .nav-icon{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:16px;border-top:1px solid var(--border-color)}.user-info{display:flex;align-items:center;gap:12px;padding:8px}.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:#fff}.user-details .user-name{font-size:.85rem;font-weight:600}.user-details .user-role{font-size:.75rem;color:var(--text-muted);text-transform:capitalize}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:60px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);align-items:center;padding:0 16px;z-index:101}.menu-toggle{background:none;border:none;color:var(--text-primary);cursor:pointer;padding:8px}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:99}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-header{display:flex}.sidebar-overlay.show{display:block}}.offline-banner{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--accent-yellow);color:#1a1a2e;padding:10px 24px;border-radius:100px;font-weight:600;font-size:.85rem;z-index:1000;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-lg);animation:slideUp .3s ease}.offline-banner .pending-count{background:#0003;padding:2px 8px;border-radius:100px;font-size:.8rem}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-in{animation:slideUp .3s ease}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state .empty-icon{font-size:3rem;margin-bottom:16px;opacity:.5}.empty-state h3{font-size:1.1rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.loader{display:flex;justify-content:center;padding:40px}.spinner{width:36px;height:36px;border:3px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-green{color:var(--accent-green)}.text-red{color:var(--accent-red)}.text-yellow{color:var(--accent-yellow)}.text-sm{font-size:.85rem}.text-muted{color:var(--text-secondary)}.font-bold{font-weight:700}.w-full{width:100%}.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 0;flex-wrap:wrap;gap:12px}.pagination-buttons{display:flex;align-items:center;gap:4px}.pagination-btn{min-width:36px;height:36px;padding:0 10px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text-secondary);font-family:var(--font-family);font-size:.85rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.pagination-btn:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--border-active);color:var(--text-primary)}.pagination-btn.active{background:var(--gradient-primary);border-color:transparent;color:#fff;box-shadow:0 2px 8px #6366f14d}.pagination-btn:disabled{opacity:.3;cursor:not-allowed}.pagination-dots{padding:0 6px;color:var(--text-muted);font-weight:600}@media (max-width: 480px){.pagination{justify-content:center}.pagination-btn{min-width:32px;height:32px;font-size:.8rem}}