:root{--primary-color: #1976d2;--success-color: #4caf50;--warning-color: #ff9800;--error-color: #f44336;--bg-color: #f5f5f5;--text-color: #333;--card-bg: #ffffff}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.5;overscroll-behavior-y:none}input,button{font-family:inherit;font-size:1rem}button{cursor:pointer;border:none;border-radius:4px;padding:12px 24px;font-weight:600;transition:opacity .2s}button:active{opacity:.8}.container{max-width:800px;margin:0 auto;padding:16px;min-height:100vh;display:flex;flex-direction:column}.header{background-color:var(--primary-color);color:#fff;padding:16px;position:sticky;top:0;z-index:100;box-shadow:0 2px 4px #0000001a;display:flex;justify-content:space-between;align-items:center}.stats{font-size:.9rem}.card{background:var(--card-bg);border-radius:8px;padding:16px;margin-bottom:16px;box-shadow:0 1px 3px #0000001a}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:8px;font-weight:500}.form-group input{width:100%;padding:12px;border:1px solid #ddd;border-radius:4px;font-size:1.1rem}.btn-primary{background-color:var(--primary-color);color:#fff;width:100%}.btn-success{background-color:var(--success-color);color:#fff}.btn-danger{background-color:var(--error-color);color:#fff}.nav-bar{position:fixed;bottom:0;left:0;right:0;background:#fff;display:flex;justify-content:space-around;padding:12px;box-shadow:0 -2px 4px #0000001a;z-index:100}.nav-btn{background:none;color:#666;padding:8px;display:flex;flex-direction:column;align-items:center;font-size:.8rem}.nav-btn.active{color:var(--primary-color)}.view-content{padding-bottom:80px;flex:1}.product-display{text-align:center;margin:20px 0}.product-ref{font-size:1.2rem;color:#666}.product-name{font-size:1.5rem;font-weight:700;margin:8px 0}.product-price{font-size:1.8rem;color:var(--success-color);font-weight:700}.quantity-input{font-size:3rem!important;text-align:center;font-weight:700;height:80px;margin:20px 0}.last-scan{margin-top:20px;padding:10px;background:#f0f0f0;border-radius:4px;font-size:.9rem}.scan-status{text-align:center;padding:10px;margin-bottom:10px;border-radius:4px;font-weight:700}.scan-status.success{background:#e8f5e9;color:var(--success-color)}.scan-status.warning{background:#fff3e0;color:var(--warning-color)}.scan-status.error{background:#ffebee;color:var(--error-color)}.delete-btn{background-color:#ff5252;color:#fff;padding:6px 12px;font-size:.9rem;border-radius:4px;transition:background-color .2s}.delete-btn:hover{background-color:#d32f2f}.list{list-style:none;padding:0;margin-top:16px;border:1px solid #eee;border-radius:8px;overflow:hidden}.list li{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #eee;background:#fff;transition:background-color .2s}.list li:last-child{border-bottom:none}.list li:hover{background-color:#f9f9f9}.add-form{display:flex;gap:10px;margin-bottom:20px;background:#f8f9fa;padding:16px;border-radius:8px}.column-form{flex-direction:column}.role-badge,.store-badge,.catalog-badge{display:inline-flex;align-items:center;font-size:.75rem;padding:4px 8px;border-radius:12px;font-weight:600;margin-left:8px;box-shadow:0 1px 2px #0000001a}.tabs{display:flex;gap:10px;margin-bottom:20px;overflow-x:auto;padding-bottom:5px}.tabs button{flex:1;white-space:nowrap;background:#e0e0e0;color:#333;border-radius:20px;padding:10px 20px;border:none;font-weight:500}.tabs button.active{background:var(--primary-color);color:#fff;box-shadow:0 2px 4px #0003}@media(max-width:768px){.container{padding:8px}.card{padding:12px}.header{padding:10px;font-size:.8rem;position:relative;min-height:80px}.header .stats{width:100%;padding-right:110px;margin-top:0;order:0}.header-actions{justify-content:space-between!important}.header-actions button{flex:1;padding:10px 5px!important;font-size:.85rem!important;white-space:nowrap}.user-actions{position:absolute;top:10px;right:10px;margin:0;text-align:right;align-items:flex-end;z-index:10}.product-name{font-size:1.25rem}.product-price{font-size:1.5rem}.quantity-input{font-size:2rem!important;height:50px;margin:10px auto;width:150px!important;max-width:50%}.add-form{flex-direction:column}.tabs{gap:5px}.tabs button{padding:8px 12px;font-size:.9rem}.monitoring-view .btn-primary{font-size:.8rem!important;padding:8px!important}.list li{flex-direction:column;align-items:flex-start;gap:10px}.list li>div{width:100%;display:flex;justify-content:space-between;align-items:center}.monitoring-view{overflow-x:auto}table{min-width:600px}}.tabs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:15px}.tabs button{padding:8px 12px;font-size:.85rem;white-space:nowrap;flex-shrink:0;background:#e0e0e0;border:none;border-radius:4px;cursor:pointer;transition:background .2s}.tabs button:hover{background:silver}.tabs button.active{background:var(--primary-color);color:#fff}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.label-print-controls{padding:10px}.label-queue-list{max-height:40vh;overflow-y:auto;margin:10px 0}.label-queue-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-bottom:1px solid #eee;background:#fff}.label-queue-item:last-child{border-bottom:none}.label-queue-item .item-info{flex:1;min-width:0}.label-queue-item .item-info .designation{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.label-queue-item .item-info .details{font-size:.75rem;color:#888}.label-queue-item .item-qty{font-weight:700;font-size:1.1rem;color:#1565c0;margin:0 12px;white-space:nowrap}.label-queue-item .btn-remove{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:4px;color:#d32f2f}.label-preview-container{margin:15px 0;overflow:hidden}.label-a4-page{width:210mm;min-height:287mm;margin:0 auto;background:#fff;box-shadow:0 2px 8px #00000026;display:grid;grid-template-columns:repeat(4,49mm);grid-template-rows:repeat(7,41mm);gap:0;justify-content:center;transform-origin:top left;transform:scale(var(--label-preview-scale, 1))}.label-cell{width:49mm;height:41mm;box-sizing:border-box;border:.3pt solid #000;padding:1.5mm 2mm;display:flex;flex-direction:column;justify-content:space-between;align-items:center;overflow:hidden;text-align:center;font-family:Arial,Helvetica,sans-serif}.label-cell .label-designation{font-size:9pt;font-weight:700;line-height:1.15;height:2.3em;min-height:2.3em;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;width:100%;word-break:break-word}.label-cell .label-price{font-size:20pt;font-weight:900;line-height:1;color:#000;margin-top:2px}.label-cell .label-price-kg{font-size:8pt;color:#333;line-height:1}.label-cell .label-bottom-group{width:100%;margin-top:auto;display:flex;flex-direction:column;align-items:center}.label-cell .label-reference{font-size:9pt;font-weight:700;color:#222;line-height:1;text-align:center;margin-top:2px}.label-cell .label-barcode{width:100%;display:flex;justify-content:center}.label-cell .label-barcode svg{max-width:44mm;height:auto}.label-cell .label-date{font-size:7pt;color:#444;line-height:1;align-self:flex-start;margin-left:2px}@media print{@page{size:210mm 297mm;margin:5mm 0 0}.header,.nav-bar,.no-print,.label-print-controls{display:none!important}html,body,.app-container,.view-content,.container{margin:0!important;padding:0!important;overflow:visible!important;height:auto!important;min-height:0!important}#label-print-area{margin:0;padding:0;position:static!important;left:auto!important;visibility:visible!important;width:auto!important}.label-a4-page{width:210mm;height:282mm;margin:0;padding:0;box-shadow:none;display:grid;grid-template-columns:repeat(4,49mm);grid-template-rows:repeat(7,41mm);gap:0;justify-content:center;overflow:hidden;page-break-after:always;transform:none!important}.label-a4-page:last-child{page-break-after:auto}.label-cell{border:.5pt solid #000;-webkit-print-color-adjust:exact;print-color-adjust:exact}}