Polish UX: auto-redirect on create, fix design consistency

- createModule now redirects to module page after creation
- createLesson now redirects to lesson editor after creation
- Regenerate Prisma client to fix missing types (category, accessLog, expiresAt)
- Rewrite sortable-modules/lessons with Second Brain design tokens (remove amber/slate)
- Rewrite lesson-editor toolbar and toggle with design tokens
- Fix register page/form: replace amber theme with card-aubade design

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/components/admin/sortable-modules.tsx

@@ -17,8 +17,6 @@ import {
 } from "@dnd-kit/sortable";
 import { CSS } from "@dnd-kit/utilities";
 import Link from "next/link";
-import { Button } from "@/components/ui/button";
-import { Input } from "@/components/ui/input";
 import { createModule, deleteModule, updateModule, reorderModules } from "@/app/admin/courses/[courseId]/actions";
 
 interface Module {
@@ -28,14 +26,9 @@ interface Module {
   _count: { lessons: number };
 }
 
-function SortableModule({
-  mod,
-  courseId,
-}: {
-  mod: Module;
-  courseId: string;
-}) {
+function SortableModule({ mod, courseId }: { mod: Module; courseId: string }) {
   const [editing, setEditing] = useState(false);
+  const [editValue, setEditValue] = useState(mod.title);
   const [pending, startTransition] = useTransition();
   const { attributes, listeners, setNodeRef, transform, transition, isDragging } =
     useSortable({ id: mod.id });
@@ -43,7 +36,7 @@ function SortableModule({
   const style = {
     transform: CSS.Transform.toString(transform),
     transition,
-    opacity: isDragging ? 0.5 : 1,
+    opacity: isDragging ? 0.4 : 1,
   };
 
   function handleUpdate(e: React.FormEvent<HTMLFormElement>) {
@@ -59,30 +52,72 @@ function SortableModule({
   }
 
   return (
-    <div ref={setNodeRef} style={style} className="flex items-center gap-3 bg-slate-50 border border-slate-200 rounded-xl px-4 py-3">
-      <button type="button" {...attributes} {...listeners} className="text-slate-300 hover:text-slate-500 cursor-grab active:cursor-grabbing">
-        ⋮⋮
+    <div
+      ref={setNodeRef}
+      style={{ ...style, border: "2px solid var(--border)", background: "var(--color-surface)" }}
+      className="flex items-center gap-3 px-4 py-3"
+    >
+      <button
+        type="button"
+        {...attributes}
+        {...listeners}
+        className="cursor-grab active:cursor-grabbing text-lg select-none"
+        style={{ color: "var(--muted-foreground)" }}
+        aria-label="Перетащить"
+      >
+        ⠿
       </button>
+
       {editing ? (
         <form onSubmit={handleUpdate} className="flex items-center gap-2 flex-1">
-          <Input name="title" defaultValue={mod.title} autoFocus className="h-8 text-sm" />
-          <Button type="submit" size="sm" disabled={pending}>Сохранить</Button>
-          <Button type="button" variant="ghost" size="sm" onClick={() => setEditing(false)}>Отмена</Button>
+          <input
+            name="title"
+            value={editValue}
+            onChange={(e) => setEditValue(e.target.value)}
+            autoFocus
+            required
+            className="flex-1 px-2 py-1 text-sm"
+            style={{ border: "2px solid var(--foreground)", background: "var(--background)", outline: "none" }}
+          />
+          <button type="submit" disabled={pending} className="btn-aubade text-xs px-3 py-1">
+            Сохранить
+          </button>
+          <button
+            type="button"
+            onClick={() => { setEditing(false); setEditValue(mod.title); }}
+            className="text-xs px-3 py-1"
+            style={{ color: "var(--muted-foreground)" }}
+          >
+            Отмена
+          </button>
         </form>
       ) : (
         <>
-          <span className="flex-1 font-medium text-slate-700">{mod.title}</span>
-          <span className="text-sm text-slate-400">{mod._count.lessons} уроков</span>
+          <span className="flex-1 font-medium text-sm">{mod.title}</span>
+          <span className="text-xs" style={{ color: "var(--muted-foreground)" }}>
+            {mod._count.lessons} {mod._count.lessons === 1 ? "урок" : mod._count.lessons < 5 ? "урока" : "уроков"}
+          </span>
           <Link
             href={`/admin/courses/${courseId}/modules/${mod.id}`}
-            className="text-xs text-amber-600 hover:underline"
+            className="btn-aubade text-xs px-3 py-1"
           >
-            Уроки
+            Уроки →
           </Link>
-          <button type="button" onClick={() => setEditing(true)} className="text-xs text-slate-500 hover:text-slate-700">
+          <button
+            type="button"
+            onClick={() => setEditing(true)}
+            className="text-xs"
+            style={{ color: "var(--muted-foreground)" }}
+          >
             Переименовать
           </button>
-          <button type="button" onClick={handleDelete} disabled={pending} className="text-xs text-red-400 hover:text-red-600">
+          <button
+            type="button"
+            onClick={handleDelete}
+            disabled={pending}
+            className="text-xs"
+            style={{ color: "oklch(0.577 0.245 27.325)" }}
+          >
             Удалить
           </button>
         </>
@@ -93,7 +128,7 @@ function SortableModule({
 
 export function SortableModules({ courseId, modules }: { courseId: string; modules: Module[] }) {
   const [items, setItems] = useState(modules);
-  const [, startTransition] = useTransition();
+  const [creating, startTransition] = useTransition();
 
   const sensors = useSensors(useSensor(PointerSensor));
 
@@ -116,7 +151,7 @@ export function SortableModules({ courseId, modules }: { courseId: string; modul
   }
 
   return (
-    <div className="space-y-3">
+    <div className="space-y-2">
       <DndContext sensors={sensors} collisionDetection={closestCenter} onDragEnd={handleDragEnd}>
         <SortableContext items={items.map((m) => m.id)} strategy={verticalListSortingStrategy}>
           {items.map((mod) => (
@@ -126,12 +161,25 @@ export function SortableModules({ courseId, modules }: { courseId: string; modul
       </DndContext>
 
       {items.length === 0 && (
-        <p className="text-sm text-slate-400 py-2">Модулей пока нет. Добавьте первый.</p>
+        <p className="text-sm py-3" style={{ color: "var(--muted-foreground)" }}>
+          Модулей пока нет. Добавьте первый.
+        </p>
       )}
 
-      <form onSubmit={handleCreate} className="flex gap-2 pt-2">
-        <Input name="title" placeholder="Название нового модуля" required className="max-w-xs" />
-        <Button type="submit">+ Модуль</Button>
+      <form onSubmit={handleCreate} className="flex gap-2 pt-3">
+        <input
+          name="title"
+          placeholder="Название нового модуля"
+          required
+          disabled={creating}
+          className="flex-1 max-w-xs px-3 py-2 text-sm"
+          style={{ border: "2px solid var(--border)", background: "var(--background)", outline: "none" }}
+          onFocus={(e) => (e.currentTarget.style.borderColor = "var(--foreground)")}
+          onBlur={(e) => (e.currentTarget.style.borderColor = "var(--border)")}
+        />
+        <button type="submit" disabled={creating} className="btn-aubade text-xs px-4 py-2">
+          {creating ? "Создание..." : "+ Модуль"}
+        </button>
       </form>
     </div>
   );