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public/css/distribution.css

@@ -452,7 +452,7 @@
 /* Action Section (legacy 2-column card layout) */
 .action-section {
   display: grid;
-  grid-template-columns: repeat(2, 1fr);
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
   gap: 20px;
   margin-bottom: 24px;
 }
@@ -524,6 +524,56 @@
   pointer-events: none;
 }
 
+.custom-modal-mask {
+  position: fixed;
+  inset: 0;
+  z-index: 9999;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(0, 0, 0, 0.45);
+}
+
+.custom-modal-content {
+  width: min(360px, calc(100vw - 32px));
+  padding: 26px 24px 22px;
+  border-radius: var(--radius-lg);
+  background: #fff;
+  box-shadow: var(--shadow-lg);
+  text-align: center;
+}
+
+.custom-modal-title {
+  margin: 0 0 18px;
+  color: var(--primary);
+  font-size: 18px;
+  font-weight: 800;
+}
+
+.custom-qr-container {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 12px;
+  border: 1px solid var(--border-light);
+  border-radius: var(--radius-md);
+  background: #fff;
+}
+
+.custom-modal-close {
+  display: block;
+  width: 100%;
+  height: 38px;
+  margin-top: 18px;
+  border: 0;
+  border-radius: var(--radius-md);
+  background: var(--primary);
+  color: #fff;
+  cursor: pointer;
+  font-size: 14px;
+  font-weight: 800;
+}
+
 /* Team Section */
 .team-section {
   background: var(--white, #fff);