Changed 2FA page to input 6 characters and auto submit.

PlotLine/Views/Account/TwoFactor.cshtml

@@ -11,29 +11,120 @@
     </div>
 </div>
 
-<section class="edit-panel">
-    <form asp-action="TwoFactor" method="post" class="asset-create-form">
+<section class="edit-panel two-factor-card">
+    <form asp-action="TwoFactor" method="post" class="asset-create-form two-factor-body" data-two-factor-form>
         <input asp-for="ReturnUrl" type="hidden" />
+        <input asp-for="Code" type="hidden" data-two-factor-code />
         <div asp-validation-summary="ModelOnly" class="alert alert-warning"></div>
 
-        <div class="row g-3">
-            <div class="col-md-6">
-                <label class="form-label" asp-for="Code">Authenticator code</label>
-                <input class="form-control" asp-for="Code" autocomplete="one-time-code" />
-                <span class="text-danger" asp-validation-for="Code"></span>
+        <div class="two-factor-code-group">
+            <label class="form-label two-factor-label" for="twoFactorDigit1">Authenticator code</label>
+            <div class="two-factor-inputs" role="group" aria-label="Authenticator code">
+                @for (var i = 1; i <= 6; i++)
+                {
+                    <input class="form-control two-factor-digit"
+                           id="twoFactorDigit@(i)"
+                           type="text"
+                           inputmode="numeric"
+                           pattern="[0-9]*"
+                           maxlength="1"
+                           autocomplete="one-time-code"
+                           aria-label="Digit @i of 6"
+                           data-two-factor-digit />
+                }
             </div>
+            <span class="text-danger" asp-validation-for="Code"></span>
         </div>
 
-        <div class="button-row mt-3">
+        <div class="two-factor-actions">
             <button class="btn btn-primary" type="submit">Continue</button>
             <a class="btn btn-outline-secondary" asp-action="Login">Back to Login</a>
         </div>
-        <p class="mt-3 mb-0">
-            <a asp-action="TwoFactorRecovery" asp-route-returnUrl="@Model.ReturnUrl">Can't access your authenticator app? Use a recovery code.</a>
+        <p class="two-factor-help">
+            <span>Can't access your authenticator app?</span>
+            <a asp-action="TwoFactorRecovery" asp-route-returnUrl="@Model.ReturnUrl">Use a recovery code.</a>
         </p>
     </form>
 </section>
 
 @section Scripts {
     <partial name="_ValidationScriptsPartial" />
+    <script>
+        (() => {
+            const form = document.querySelector("[data-two-factor-form]");
+            if (!form) {
+                return;
+            }
+
+            const hiddenCode = form.querySelector("[data-two-factor-code]");
+            const digits = Array.from(form.querySelectorAll("[data-two-factor-digit]"));
+            let hasSubmitted = false;
+
+            const codeValue = () => digits.map(input => input.value).join("");
+            const syncCode = () => {
+                hiddenCode.value = codeValue();
+            };
+            const isComplete = () => digits.every(input => input.value.length === 1);
+            const submitIfComplete = () => {
+                syncCode();
+                if (isComplete() && !hasSubmitted) {
+                    hasSubmitted = true;
+                    form.requestSubmit();
+                }
+            };
+            const fillFrom = (startIndex, value) => {
+                const numbers = value.replace(/\D/g, "").slice(0, digits.length - startIndex);
+                numbers.split("").forEach((number, offset) => {
+                    digits[startIndex + offset].value = number;
+                });
+
+                const nextIndex = Math.min(startIndex + numbers.length, digits.length - 1);
+                digits[nextIndex].focus();
+                submitIfComplete();
+            };
+
+            digits.forEach((input, index) => {
+                input.addEventListener("input", () => {
+                    if (input.value.length > 1) {
+                        fillFrom(index, input.value);
+                        return;
+                    }
+
+                    input.value = input.value.replace(/\D/g, "");
+                    syncCode();
+
+                    if (input.value && index < digits.length - 1) {
+                        digits[index + 1].focus();
+                    }
+
+                    submitIfComplete();
+                });
+
+                input.addEventListener("keydown", event => {
+                    if (event.key === "Backspace" && !input.value && index > 0) {
+                        digits[index - 1].focus();
+                        digits[index - 1].value = "";
+                        syncCode();
+                    }
+                });
+
+                input.addEventListener("paste", event => {
+                    event.preventDefault();
+                    fillFrom(index, event.clipboardData.getData("text"));
+                });
+
+                input.addEventListener("focus", () => input.select());
+            });
+
+            form.addEventListener("submit", () => {
+                syncCode();
+            });
+
+            digits.forEach(input => {
+                input.value = "";
+            });
+            syncCode();
+            digits[0].focus();
+        })();
+    </script>
 }

PlotLine/Views/Home/Index.cshtml

@@ -205,7 +205,7 @@
         <div class="marketing-container">
             <div class="section-heading">
                 <p class="marketing-eyebrow">Loved by story-obsessed writers</p>
-                <h2>Authors use PlotDirector to feel oriented again.</h2>
+                <h2>Authors use PlotDirector to feel in control again.</h2>
             </div>
             <div class="testimonial-grid">
                 <figure>

PlotLine/wwwroot/css/plotline-theme.css

@@ -896,6 +896,121 @@ a:focus-visible {
   outline: none;
 }
 
+.two-factor-card {
+  max-width: 560px;
+  margin: 0 auto;
+  padding: clamp(1.75rem, 4vw, 2.5rem);
+}
+
+.two-factor-body {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  text-align: center;
+  gap: 1.5rem;
+  border-top: 0;
+  padding-top: 0;
+}
+
+.two-factor-body .alert {
+  width: 100%;
+  margin-bottom: 0;
+}
+
+.two-factor-code-group {
+  display: grid;
+  justify-items: center;
+  gap: 0.75rem;
+  width: 100%;
+}
+
+.two-factor-label {
+  margin-bottom: 0;
+  font-weight: 700;
+  color: var(--plotline-text);
+}
+
+.two-factor-inputs {
+  display: flex;
+  justify-content: center;
+  gap: 0.75rem;
+  width: 100%;
+}
+
+.two-factor-digit {
+  width: 3.5rem;
+  height: 3.5rem;
+  padding: 0;
+  text-align: center;
+  font-size: 1.6rem;
+  font-weight: 760;
+  line-height: 1;
+  border-radius: 0.75rem;
+  border-color: rgba(122, 77, 44, 0.28);
+  background: var(--plotline-surface-elevated);
+  color: var(--plotline-text);
+}
+
+.two-factor-digit:focus {
+  border-color: var(--plotline-accent);
+  box-shadow:
+    0 0 0 0.22rem rgba(122, 77, 44, 0.2),
+    0 10px 22px rgba(62, 45, 28, 0.1);
+}
+
+.two-factor-actions {
+  display: flex;
+  justify-content: center;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+}
+
+.two-factor-actions .btn {
+  min-width: 8.75rem;
+}
+
+.two-factor-help {
+  display: grid;
+  justify-items: center;
+  gap: 0.2rem;
+  margin: 0;
+  font-size: 0.95rem;
+  color: var(--plotline-text-muted);
+}
+
+.two-factor-help a {
+  font-weight: 650;
+}
+
+.two-factor-code-group .text-danger {
+  min-height: 1.4rem;
+}
+
+@media (max-width: 576px) {
+  .two-factor-card {
+    padding: 1.35rem;
+  }
+
+  .two-factor-inputs {
+    gap: 0.4rem;
+  }
+
+  .two-factor-digit {
+    width: 3rem;
+    height: 3rem;
+    font-size: 1.45rem;
+  }
+
+  .two-factor-actions {
+    flex-direction: column;
+    width: 100%;
+  }
+
+  .two-factor-actions .btn {
+    width: 100%;
+  }
+}
+
 .plotline-confirm-modal {
   background: #fffaf2;
   border: 1px solid rgba(84, 68, 48, 0.16);