.proforma-invoice {
			direction: rtl;
			font-family: 'IRANSans', 'Tahoma', 'Arial', sans-serif;
			background: #fff;
			border: 1px solid #ddd;
			padding: 20px;
			margin: 20px 0;
			border-radius: 8px;
			box-shadow: 0 2px 5px rgba(0,0,0,0.1);
			overflow-x: auto;
		}
		.proforma-invoice h2 {
			text-align: center;
			margin-top: 0;
			color: #333;
			font-size: 24px;
			font-weight: bold;
			border-bottom: 2px solid #4CAF50;
			padding-bottom: 10px;
		}
		.proforma-invoice table {
			width: 100%;
			border-collapse: collapse;
			margin: 15px 0;
			font-size: 14px;
			min-width: 600px;
		}
		.proforma-invoice th {
			background-color: #4CAF50;
			color: white;
			font-weight: bold;
			padding: 10px 5px;
			border: 1px solid #388E3C;
			text-align: center;
		}
		.proforma-invoice td {
			border: 1px solid #ccc;
			padding: 8px 5px;
			text-align: center;
		}
		.proforma-invoice td:first-child {
			font-weight: bold;
			background-color: #f9f9f9;
		}
		.proforma-invoice .item-desc {
			text-align: right;
		}
		.proforma-invoice .totals-row {
			background-color: #f2f2f2;
			font-weight: bold;
		}
		.proforma-invoice .info-section {
			display: flex;
			flex-wrap: wrap;
			justify-content: space-between;
			margin-top: 20px;
			font-size: 13px;
			border-top: 2px dashed #aaa;
			padding-top: 15px;
		}
		.proforma-invoice .seller, .proforma-invoice .buyer {
			width: 48%;
			background: #f9f9f9;
			padding: 10px;
			border-radius: 5px;
			border: 1px solid #e0e0e0;
			margin-bottom: 10px;
		}
		.proforma-invoice .notes {
			margin: 15px 0;
			padding: 10px;
			background: #fff3cd;
			border-right: 5px solid #ffc107;
			font-size: 13px;
		}
		.proforma-invoice .signatures {
			display: flex;
			justify-content: space-between;
			margin-top: 20px;
			padding: 10px 0;
		}
		.proforma-invoice .signature-box {
			width: 45%;
			text-align: center;
			border-top: 1px solid #333;
			padding-top: 10px;
			margin-top: 10px;
		}
		.proforma-invoice .amount-in-words {
			font-size: 16px;
			font-weight: bold;
			color: #4CAF50;
			text-align: left;
			margin: 10px 0;
		}
		.proforma-invoice .download-pdf-btn {
			text-align: left;
			margin-bottom: 10px;
		}
		.proforma-invoice .download-pdf-btn a {
			background: #4CAF50;
			color: white;
			padding: 8px 15px;
			text-decoration: none;
			border-radius: 4px;
			font-weight: bold;
		}
		@media (max-width: 768px) {
			.proforma-invoice .info-section {
				flex-direction: column;
			}
			.proforma-invoice .seller, .proforma-invoice .buyer {
				width: 100%;
			}
			.proforma-invoice table {
				font-size: 12px;
			}
		}