/* Screen Layout */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }

/* Print Styles */
@media print {
    body * { visibility: hidden; }
    #receipt-area, #receipt-area * { visibility: visible; }
    #receipt-area {
        position: absolute;
        left: 0;
        top: 0;
        width: 80mm; /* Standard Thermal Printer Width */
        padding: 5mm;
        font-family: 'Courier New', Courier, monospace;
        color: black;
        background: white;
        display: block !important;
    }
    .receipt-header { text-align: center; margin-bottom: 10px; }
    .receipt-logo { max-width: 50mm; height: auto; margin-bottom: 5px; }
    .receipt-table { width: 100%; border-collapse: collapse; font-size: 11px; margin: 10px 0; }
    .receipt-table th { border-bottom: 1px dashed #000; padding: 5px 0; }
    .receipt-footer { border-top: 1px dashed #000; padding-top: 5px; font-size: 11px; }
    .flex-row { display: flex; justify-content: space-between; margin: 2px 0; }
}

.print-only { display: none; }

.animate-fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}