*,*:before,*:after{box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #eff6ff;--success: #059669;--success-light: #d1fae5;--danger: #dc2626;--danger-light: #fee2e2;--bg: #f1f5f9;--card: #ffffff;--border: #e2e8f0;--border-focus: #93c5fd;--text: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--surface: #f8fafc;--header-bg: #0f172a}body{margin:0;font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:13px;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}input,select,button{font-family:inherit}.pos-input:focus{outline:none;border-color:var(--border-focus)!important;box-shadow:0 0 0 3px #2563eb1f}.pos-cell:focus{outline:none;background:#fffbeb!important}.pos-btn:hover{background:#f1f5f9!important;border-color:#cbd5e1!important}.pos-btn-primary:hover{background:var(--primary-dark)!important;box-shadow:0 2px 8px #2563eb66!important}.pos-btn-danger:hover,.tab-close-btn:hover{background:var(--danger-light)!important;color:var(--danger)!important}.menu-item:hover{background:#1e293b!important;color:#fff!important}.menu-drop-item:hover{background:var(--primary-light)!important;color:var(--primary)!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}@media (max-width: 768px){body{font-size:12px}.menu-item{padding:6px 7px!important;font-size:12px!important}.pos-invoice-header{grid-template-columns:1fr 1fr!important;gap:2px 4px!important}.pos-action-bar{flex-wrap:wrap}.pos-table .col-alias,.pos-table .col-packing,.pos-table .col-disc-pct,.pos-table .col-disc-val,.pos-table .col-gst-pct,.pos-table .col-gst-val{display:none!important}.pos-item-dropdown{position:fixed!important;top:auto!important;bottom:60px!important;left:4px!important;right:4px!important;width:auto!important;max-width:none!important;transform:none!important}.pos-invoice-footer{flex-direction:column!important;align-items:stretch!important;gap:8px!important}.pos-invoice-footer>div:first-child{grid-template-columns:auto auto!important}.pos-footer-total-card{text-align:center!important}.cash-session-info{grid-template-columns:repeat(3,1fr)!important}.cash-record-form{flex-wrap:wrap!important}.cash-record-form>div,.cash-record-form>button{min-width:calc(50% - 4px)!important;flex:1 1 auto!important}.cash-middle-panel{flex-direction:column!important;overflow-y:auto!important}.cash-close-footer{flex-wrap:wrap!important}.cash-close-footer>div,.cash-close-footer>button{flex:1 1 auto!important;min-width:calc(50% - 4px)!important}}@media (max-width: 480px){.pos-invoice-header{grid-template-columns:1fr!important}.cash-session-info{grid-template-columns:repeat(2,1fr)!important}.cash-record-form>div,.cash-record-form>button{min-width:100%!important}.cash-close-footer>div,.cash-close-footer>button{min-width:100%!important}}