fix(auth): keep signup fields readable

packages/auth/components/SignUp.wrn

@@ -105,7 +105,7 @@ component SignUp {
         {/if}
 
         <div
-          class="space-y-1.5 sm:col-span-2"
+          class="wire-auth-sign-up__wide space-y-1.5 sm:col-span-2"
         >
           <StrongPassword
             label="Password"
@@ -130,7 +130,7 @@ component SignUp {
             label="I agree to the"
             color="{color}"
             size="{size}"
-            class="sm:col-span-2"
+            class="wire-auth-sign-up__wide sm:col-span-2"
           >
             <span
               class="flex items-center"
@@ -157,7 +157,7 @@ component SignUp {
         {/if}
 
         <div
-          class="sm:col-span-2"
+          class="wire-auth-sign-up__wide sm:col-span-2"
         >
           <slot></slot>
         </div>
@@ -165,14 +165,14 @@ component SignUp {
         <p
           data-error="_form"
           role="alert"
-          class="m-0 hidden rounded-[var(--wire-radius-sm)] bg-[color-mix(in_srgb,var(--wire-color-danger)_10%,transparent)] p-3 text-sm text-[var(--wire-color-danger)] sm:col-span-2"
+          class="wire-auth-sign-up__wide m-0 hidden rounded-[var(--wire-radius-sm)] bg-[color-mix(in_srgb,var(--wire-color-danger)_10%,transparent)] p-3 text-sm text-[var(--wire-color-danger)] sm:col-span-2"
         >
         </p>
         <p
           data-success="Account created successfully."
           role="status"
           hidden
-          class="m-0 rounded-[var(--wire-radius-sm)] bg-[color-mix(in_srgb,var(--wire-color-success)_10%,transparent)] p-3 text-sm text-[var(--wire-color-success)] sm:col-span-2"
+          class="wire-auth-sign-up__wide m-0 rounded-[var(--wire-radius-sm)] bg-[color-mix(in_srgb,var(--wire-color-success)_10%,transparent)] p-3 text-sm text-[var(--wire-color-success)] sm:col-span-2"
         >
         </p>
 
@@ -183,7 +183,7 @@ component SignUp {
           color="{color}"
           size="{size}"
           fullWidth="true"
-          class="sm:col-span-2"
+          class="wire-auth-sign-up__wide sm:col-span-2"
         />
       </form>
 
@@ -194,4 +194,11 @@ component SignUp {
       </p>
     </section>
   }
+
+  style {
+    .wire-auth-sign-up__wide {
+      grid-column: 1 / -1;
+      min-width: 0;
+    }
+  }
 }