diff --git a/modules/rcart/components/folk-payment-request.ts b/modules/rcart/components/folk-payment-request.ts
index 99b0f7a..4b35a75 100644
--- a/modules/rcart/components/folk-payment-request.ts
+++ b/modules/rcart/components/folk-payment-request.ts
@@ -793,12 +793,48 @@ class FolkPaymentRequest extends HTMLElement {
 			.share-error { color: #f87171; font-size: 0.8125rem; margin-top: 0.5rem; }
 
 			@media (max-width: 600px) {
-				.toggle-btn { font-size: 0.75rem; }
+				:host { padding: 1rem 0.75rem; max-width: 100%; }
+				.page-title { font-size: 1.25rem; }
+				.page-subtitle { font-size: 0.8125rem; margin-bottom: 1.25rem; }
+
+				.step-card { flex-direction: column; gap: 0.75rem; padding: 1rem; }
+				.step-num { width: 28px; height: 28px; font-size: 0.8125rem; }
+
+				.wallet-badge { padding: 0.75rem; gap: 0.5rem; }
+				.wallet-addr { font-size: 0.8125rem; word-break: break-all; }
+
+				.toggle-group { flex-wrap: wrap; }
+				.toggle-btn { font-size: 0.75rem; padding: 0.5rem 0.5rem; min-width: 0; }
 				.method-desc { display: none; }
-			}
-			@media (max-width: 480px) {
+				.method-toggle { padding: 0.5rem 0.625rem; }
+				.method-name { font-size: 0.8125rem; }
+
 				.field-row { flex-direction: column; }
+				.field-row > .field[style*="width:110px"] { width: 100% !important; }
+
+				.result-amount { font-size: 1.5rem; }
+				.result-desc { font-size: 0.875rem; }
+				.result-hint { font-size: 0.75rem; }
+
+				.qr-display { padding: 0.75rem; }
+				.qr-img { max-width: 220px; }
+
+				.share-row { flex-direction: column; gap: 0.375rem; }
+				.share-input { font-size: 0.6875rem; }
 				.action-row { flex-direction: column; }
+				.action-row .btn { width: 100%; }
+
+				.email-share { margin-top: 0.75rem; padding-top: 0.75rem; }
+
+				.btn-lg { padding: 0.75rem 1rem; font-size: 0.9375rem; }
+			}
+			@media (max-width: 380px) {
+				:host { padding: 0.75rem 0.5rem; }
+				.step-card { padding: 0.75rem; }
+				.toggle-btn { font-size: 0.6875rem; padding: 0.375rem 0.375rem; }
+				.result-amount { font-size: 1.25rem; }
+				.qr-img { max-width: 180px; }
+				.input { font-size: 0.8125rem; padding: 0.5rem 0.625rem; }
 			}
 		`;
 	}