:root{--font-family:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", sans-serif;--primary:#0d6efd;--primary-dark:#0a58ca;--primary-light:#e7f1ff;--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--border-color:#e2e8f0;--success:#198754;--success-light:#d1e7dd;--danger:#dc3545;--danger-light:#f8d7da;--warning:#ffc107;--warning-light:#fff3cd;--info:#0dcaf0;--info-light:#cff4fc;--sidebar-width:260px;--sidebar-collapsed-width:70px;--navbar-height:70px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 3px #0000000d, 0 1px 2px #00000005;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000005;--transition-fast:.15s ease;--transition-normal:.25s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);font-weight:700}.app-container{min-height:100vh;display:flex;position:relative}.main-content{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--transition-normal);background-color:var(--bg-primary);flex-direction:column;flex-grow:1;display:flex}.main-content.collapsed{margin-left:var(--sidebar-collapsed-width)}.page-body{width:100%;max-width:1600px;animation:fadeIn var(--transition-fast);flex-grow:1;margin:0 auto;padding:24px}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.sidebar-container{color:var(--text-secondary);background-color:var(--bg-secondary)!important;border-right:1px solid var(--border-color)!important}.sidebar-header{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)!important}.sidebar-menu-item{border-radius:var(--radius-sm);color:var(--text-secondary);font-family:var(--font-heading);transition:all var(--transition-fast);text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;margin-bottom:4px;padding:10px 16px;font-weight:500;text-decoration:none;display:flex}.sidebar-menu-item:hover{background-color:var(--bg-tertiary);color:var(--primary)}.sidebar-menu-item.active{background-color:var(--primary-light);color:var(--primary);font-weight:600}.glass-panel{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-fast), transform var(--transition-fast)}.glass-panel:hover{box-shadow:var(--shadow-md)}.table-responsive{border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--bg-secondary);box-shadow:var(--shadow-sm);overflow:hidden}.table{margin-bottom:0!important}.table th{font-family:var(--font-heading);font-weight:600;background-color:var(--bg-tertiary)!important;color:var(--text-secondary)!important;border-bottom:1px solid var(--border-color)!important;padding:12px 16px!important}.table td{vertical-align:middle;color:var(--text-secondary);border-bottom:1px solid var(--border-color)!important;padding:12px 16px!important}.table tr:last-child td{border-bottom:none!important}.form-label{font-family:var(--font-heading);color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600}.form-control,.form-select{border:1px solid var(--border-color)!important;border-radius:var(--radius-sm)!important;background-color:var(--bg-secondary)!important;color:var(--text-primary)!important;box-shadow:none!important;transition:border-color var(--transition-fast)!important;padding:10px 14px!important;font-size:14px!important}.form-control:focus,.form-select:focus{border-color:var(--primary)!important;box-shadow:0 0 0 3px var(--primary-light)!important}.pos-container{height:calc(100vh - var(--navbar-height) - 48px);grid-template-columns:1.5fr 1fr;gap:20px;display:grid}.pos-catalog{flex-direction:column;gap:16px;height:100%;display:flex}.pos-cart{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);height:100%;box-shadow:var(--shadow-sm);flex-direction:column;display:flex}.pos-product-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-sm);padding:14px}.pos-product-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.offline-indicator{text-transform:uppercase;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:11px;font-weight:700;display:flex}.offline-indicator.online{background-color:var(--success-light);color:var(--success)}.offline-indicator.offline{background-color:var(--danger-light);color:var(--danger);animation:1.5s infinite pulse}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}@media print{body{font-size:12px;color:#000!important;background-color:#fff!important}.app-container{display:block!important}.sidebar-container,.navbar,.page-body>:not(.printable-area){display:none!important}.main-content{background-color:#fff!important;margin-left:0!important;padding:0!important}.page-body{padding:0!important}.printable-area{margin:0;padding:10px;position:absolute;top:0;left:0;width:100%!important;box-shadow:none!important;border:none!important;display:block!important}.no-print{display:none!important}}