:root {
            --primary-color: #2ecc71;
            --primary-hover: #27ae60;
            
            --card-bg: #ffffff;
            --text-main: #2c3e50;
            --text-muted: #7f8c8d;
            --border-color: #e2e8f0;
            --radius: 8px;
			}
				
			
			.form-group { margin-bottom: 20px; }
			.form-group label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 0.9rem; color: var(--text-main); }
			select, input { width: 100%; padding: 12px; border: 2px solid var(--border-color); border-radius: var(--radius); font-size: 1rem; outline: none; transition: border-color 0.2s; background: #fff; color: var(--text-main); }
			select:focus, input:focus { border-color: var(--primary-color); }
			.row { display: flex; gap: 15px; }
			.col { flex: 1; }
			.btn { padding: 12px 20px; border: none; border-radius: var(--radius); font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: background 0.2s; display: inline-flex; justify-content: center; align-items: center; gap: 8px; }
			.btn-primary { background-color: var(--primary-color); color: white; width: 100%; }
			.btn-primary:hover { background-color: var(--primary-hover); }
			.btn-secondary { background-color: #e2e8f0; color: #4a5568; }
			.btn-secondary:hover { background-color: #cbd5e1; }
			.result-box { background: #f1f2f6; border-left: 4px solid var(--primary-color); padding: 15px; border-radius: 4px; margin-top: 20px; font-size: 1.1rem; font-weight: 600; color: #2f3542; display: flex; justify-content: space-between; align-items: center; }
			.action-buttons { display: flex; gap: 10px; margin-top: 15px; flex-wrap: wrap; }

			input[type="number"], select { width: 100%; padding: 12px 15px; border: 2px solid var(--border-color); border-radius: 8px; font-size: 1.1rem; outline: none; background: #fff; color: var(--text-main); transition: border-color 0.2s; }
			input[type="number"]:focus, select:focus { border-color: var(--primary-color); }

			.currency-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; align-items: center; }
			.swap-btn { background: #f1f5f9; border: 2px solid var(--border-color); border-radius: 8px; width: 45px; height: 48px; display: flex; justify-content: center; align-items: center; cursor: pointer; font-size: 1.2rem; transition: all 0.2s; margin-top: 24px; }
			.swap-btn:hover { background: #e2e8f0; border-color: var(--primary-color); color: var(--primary-color); }

			.action-btn { width: 100%; background-color: var(--primary-color); color: white; border: none; border-radius: 8px; padding: 14px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: background-color 0.2s; margin-top: 5px; }
        	.action-btn:hover { background-color: var(--primary-hover); }

			.result-box { background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 8px; padding: 20px; text-align: center; flex-direction: column; margin-top: 20px; }
			.result-box h3 { font-size: 0.8rem; color: #047857; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 5px; }
			.result-value { font-size: 2rem; font-weight: 700; color: #065f46; }
			.result-rate { font-size: 0.85rem; color: #059669; margin-top: 6px; }