fix(auth): show user agreement before login actions

Quick login required agreement without a checkbox; move the consent row above CTAs across partner/shop/user/mini login pages so it stays visible on short screens.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/h5-partner/src/styles.css

@@ -13,13 +13,23 @@ html {
 /* ── Partner auth ── */
 .partner-auth-page {
   min-height: 100vh;
+  min-height: 100dvh;
   display: flex;
   flex-direction: column;
   align-items: center;
-  justify-content: center;
-  padding: 48px var(--space-page) var(--space-page);
+  justify-content: flex-start;
+  padding: 48px var(--space-page) calc(24px + env(safe-area-inset-bottom, 0px));
   background-color: var(--color-background);
   background-image: url("https://www.transparenttextures.com/patterns/natural-paper.png");
+  box-sizing: border-box;
+  overflow-y: auto;
+  -webkit-overflow-scrolling: touch;
+}
+
+@media (min-height: 720px) {
+  .partner-auth-page {
+    justify-content: center;
+  }
 }
 
 .partner-auth-page--quick {
@@ -166,14 +176,27 @@ html {
 
 .partner-checkbox-row {
   display: flex;
-  align-items: center;
+  align-items: flex-start;
   gap: 12px;
   margin-top: var(--space-md);
   font-size: 12px;
+  line-height: 1.5;
   color: var(--color-on-surface-variant);
 }
 
-.partner-checkbox-row input { margin-top: 0; accent-color: var(--color-heritage-red); }
+.partner-checkbox-row input {
+  margin-top: 2px;
+  flex-shrink: 0;
+  width: 18px;
+  height: 18px;
+  accent-color: var(--color-heritage-red);
+}
+
+.partner-checkbox-row--agreement {
+  margin-top: 8px;
+  margin-bottom: 4px;
+  padding: 8px 0;
+}
 
 .partner-auth-footer {
   margin-top: var(--space-lg);