/* Style for POS Layout & Responsive Design */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: #f8f9fa;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.product-card {
    cursor: pointer;
    transition: transform 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    user-select: none;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08) !important;
}

.product-img-wrapper {
    height: 120px;
    background-color: #f1f3f5;
    overflow: hidden;
    border-top-left-radius: inherit;
    border-top-right-radius: inherit;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-placeholder {
    width: 100%;
    height: 100%;
}

.price-badge {
    font-weight: 700;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

.category-pills::-webkit-scrollbar {
    height: 4px;
}

.category-pills::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

/* Dark Mode Support */
[data-bs-theme="dark"] body {
    background-color: #0f172a;
}

[data-bs-theme="dark"] .product-card {
    background-color: #1e293b;
    border-color: #334155 !important;
}

[data-bs-theme="dark"] .product-placeholder {
    background-color: #1e293b !important;
}

/* Thermal Printer Layout (58mm / 80mm) */
@media print {
    body * {
        visibility: hidden;
    }
    #receiptPrintArea, #receiptPrintArea *,
    #viewOrderReceiptArea, #viewOrderReceiptArea * {
        visibility: visible;
    }
    #receiptPrintArea, #viewOrderReceiptArea {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 0;
        margin: 0;
    }
    .modal-footer, .btn-close {
        display: none !important;
    }
}