feat: enhance TOTP settings UI with improved layout and status indication

webapp/src/styles/management.css

@@ -425,7 +425,7 @@
 }
 
 .totp-grid {
-  @apply mb-3.5 grid gap-3.5;
+  @apply grid gap-3.5;
   grid-template-columns: 220px 1fr;
 }
 
@@ -497,12 +497,15 @@
 }
 
 .settings-modules-grid {
-  @apply grid gap-3;
-  grid-template-columns: repeat(2, minmax(0, 1fr));
+  --settings-grid-gap: 12px;
+  @apply grid;
+  gap: var(--settings-grid-gap);
+  grid-template-columns: repeat(2, minmax(0, calc((100% - var(--settings-grid-gap)) / 2)));
 }
 
 .settings-module {
   @apply min-w-0;
+  width: 100%;
 }
 
 .sensitive-actions-module {
@@ -517,6 +520,21 @@
   color: var(--text);
 }
 
+.settings-module-head {
+  @apply mb-[5px] flex items-center justify-between gap-3;
+}
+
+.settings-module-head h3 {
+  @apply m-0;
+}
+
+.totp-status-pill {
+  @apply inline-flex min-h-8 shrink-0 items-center gap-1.5 rounded-full px-3 text-sm font-extrabold;
+  border: 1px solid color-mix(in srgb, var(--success) 26%, var(--line));
+  background: color-mix(in srgb, var(--success) 9%, var(--panel));
+  color: var(--success);
+}
+
 .settings-module-placeholder {
   @apply flex min-h-[150px] flex-col items-center justify-center gap-3 text-base font-extrabold;
   color: var(--muted);
@@ -536,7 +554,7 @@
 }
 
 .sensitive-actions-grid {
-  @apply grid gap-3;
+  @apply grid gap-[3px];
 }
 
 .sensitive-action {

webapp/src/styles/responsive.css

@@ -855,6 +855,22 @@
     line-height: 1.25;
   }
 
+  .settings-module-head {
+    margin-bottom: 8px;
+    align-items: center;
+    gap: 8px;
+  }
+
+  .settings-module-head h3 {
+    margin: 0;
+  }
+
+  .totp-status-pill {
+    min-height: 30px;
+    padding: 0 10px;
+    font-size: 13px;
+  }
+
   .settings-module .field,
   .auth-card .field {
     margin-bottom: 8px;