:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh}:root{--primary: #124191;--secondary: #6c757d;--success: #28a745;--error: #dc3545;--bg: #ffffff;--text: #1a1f36;--border: #e3e8ee;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--sidebar-bg: #f8fafc}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app-container{display:flex;flex-direction:column;height:100vh;overflow:hidden;transition:background-color .3s ease}.app-container.success{background-color:#f0fff4}.app-container.error{background-color:#fff5f5}.app-header{background-color:#fff;color:var(--text);padding:.75rem 1.5rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);z-index:100}.logo-section{display:flex;align-items:baseline;gap:.75rem}.logo-section h1{margin:0;font-size:1.25rem;font-weight:700;color:var(--primary)}.version{font-size:.8rem;opacity:.8}.printer-selector{display:flex;align-items:center;gap:.5rem;background:var(--sidebar-bg);padding:.4rem .8rem;border-radius:6px;border:1px solid var(--border)}.printer-selector select{background:transparent;color:var(--text);border:none;font-size:.85rem;font-weight:500;outline:none}.printer-selector option{color:#000}.app-main{flex:1;width:100%;padding:0;box-sizing:border-box;display:flex;flex-direction:column;overflow:hidden}.dashboard-layout{display:grid;grid-template-columns:1fr 500px;align-items:stretch;flex:1;overflow:hidden}@media(max-width:1200px){.dashboard-layout{grid-template-columns:1fr 400px}}@media(max-width:1024px){.dashboard-layout{grid-template-columns:1fr;overflow-y:auto}.right-panel{border-left:none!important;border-top:1px solid var(--border)}}.left-panel{padding:2rem;overflow-y:auto;display:flex;flex-direction:column;gap:2rem}.right-panel{border-left:1px solid var(--border);background-color:var(--sidebar-bg);overflow-y:auto}.tab-nav{display:flex;gap:2rem;padding:0 2rem;background:#fff;border-bottom:1px solid var(--border)}.tab-btn{padding:1rem 0;border:none;background:none;font-size:.9rem;font-weight:600;color:#697386;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s;display:flex;align-items:center}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.settings-container{background:#fff;padding:2rem;margin:0;width:100%;box-sizing:border-box;flex:1;overflow-y:auto}.setting-group{margin-bottom:2rem;display:flex;flex-direction:column;gap:.75rem}.setting-group label{font-weight:600;display:flex;align-items:center;gap:.5rem}.checkbox-label{flex-direction:row!important;cursor:pointer}.checkbox-label input{width:1.2rem;height:1.2rem}.setting-input{padding:.5rem;border:1px solid #dee2e6;border-radius:4px;font-size:1rem}.settings-divider{margin:24px 0;border:0;border-top:1px solid #dee2e6}.label-settings-grid{display:flex;flex-direction:column;gap:16px}.label-settings-grid h3{margin:0;color:var(--text);font-size:1.1rem}.setting-item{display:flex;flex-direction:column;gap:8px}.setting-item label{font-size:.9rem;font-weight:500;color:#6c757d}.slider-box{display:flex;align-items:center;gap:12px}.slider-box input[type=range]{flex:1;height:6px;background:#dee2e6;border-radius:3px;appearance:none;outline:none}.slider-box input[type=range]::-webkit-slider-thumb{appearance:none;width:18px;height:18px;background:var(--primary);border-radius:50%;cursor:pointer}.setting-val{min-width:60px;font-family:monospace;font-weight:600;color:var(--primary);background:#e9ecef;padding:2px 8px;border-radius:4px;text-align:center}.reset-btn{background:#e9ecef;color:#495057;border:1px solid #dee2e6;padding:8px 16px;border-radius:4px;font-weight:600;cursor:pointer;transition:all .2s}.reset-btn:hover{background:#dee2e6}.preview-panel{background:transparent;padding:2rem;height:100%;box-sizing:border-box;display:flex;flex-direction:column}.preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.preview-container{width:100%;flex:1;background:#f1f3f5;border-radius:4px;overflow:hidden;border:1px solid #dee2e6;display:flex;align-items:center;justify-content:center}.preview-frame{width:100%;height:100%;border:none}.preview-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#adb5bd;gap:1rem}.print-btn{background-color:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:4px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:opacity .2s}.print-btn:hover{opacity:.9}.print-btn:disabled{background-color:#adb5bd;cursor:not-allowed}.parsed-details{margin-top:1rem;display:grid;grid-template-columns:1fr 1fr;gap:1rem;font-size:.9rem}.detail-item{display:flex;flex-direction:column}.detail-label{color:#6c757d;font-size:.75rem;text-transform:uppercase}.detail-value{font-weight:600}.status-banner{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1.5rem;background:#fff;border-radius:8px;border:1px solid var(--border);box-shadow:0 1px 3px #00000014;text-align:center}.status-banner p{margin:0;font-size:1.2rem;font-weight:500}.icon{width:24px;height:24px}.icon.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.barcode-input-container{text-align:center}.scanner-input{width:100%;padding:1.5rem;font-size:1.5rem;border:2px solid #dee2e6;border-radius:8px;text-align:center;outline:none;transition:border-color .2s;box-sizing:border-box}.scanner-input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #1241911a}.loader{margin-top:1rem;color:var(--primary);font-weight:500}.instructions{margin-top:auto;padding:1.5rem;background:#f7fafc;border-radius:8px;border:1px solid var(--border)}.instructions h3{margin-top:0;color:#495057}.instructions ul{padding-left:1.2rem;color:#6c757d}.instructions li{margin-bottom:.5rem}.app-footer{text-align:center;padding:.75rem;font-size:.8rem;color:#6c757d;border-top:1px solid var(--border);background:#fff;z-index:10}.configuration-card{background:#fff;border-radius:12px;border:1px solid var(--border);box-shadow:var(--shadow);padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.card-header{display:flex;align-items:center;gap:.75rem;border-bottom:1px solid var(--border);padding-bottom:1rem}.card-header h2{margin:0;font-size:1.1rem;font-weight:600}.form-grid{display:flex;flex-direction:column;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-group label{font-size:.85rem;font-weight:600;color:#4a5568}.form-group input,.form-group select{padding:.6rem;border:1px solid var(--border);border-radius:6px;font-size:.95rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus{border-color:var(--primary);outline:none}.form-group input.read-only{background-color:#f7fafc;cursor:not-allowed}.action-buttons{display:flex;gap:1rem}.primary-btn,.secondary-btn{flex:1;padding:.75rem;border-radius:6px;font-weight:600;font-size:.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s}.primary-btn{background:var(--primary);color:#fff;border:none}.primary-btn:hover{opacity:.9}.primary-btn:disabled{background:#cbd5e0;cursor:not-allowed}.secondary-btn{background:#fff;color:#4a5568;border:1px solid var(--border)}.secondary-btn:hover{background:#f7fafc}.duplicate-status{padding:.75rem;border-radius:6px;display:flex;align-items:center;gap:.75rem;font-size:.9rem;font-weight:500}.duplicate-status.success{background:#f0fff4;color:#276749;border:1px solid #c6f6d5}.duplicate-status.error{background:#fff5f5;color:#9b2c2c;border:1px solid #fed7d7}.placeholder-icon{opacity:.2}.spinning{animation:spin 1s linear infinite}