From 07b9a6d261e4a4e4ca908a553b44c806f816b2fb Mon Sep 17 00:00:00 2001
From: dmitriylaukhin <laukhin@dementiy.com>
Date: Tue, 7 Apr 2026 12:38:46 +0500
Subject: [PATCH] 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/app/(auth)/register/page.tsx              |  14 ++-
 src/app/(auth)/register/register-form.tsx     |  60 +++++----
 src/app/admin/courses/[courseId]/actions.ts   |   4 +-
 .../[courseId]/modules/[moduleId]/actions.ts  |   4 +-
 .../[courseId]/modules/[moduleId]/page.tsx    |  24 ++--
 src/components/admin/lesson-editor.tsx        | 117 ++++++++++++------
 src/components/admin/sortable-lessons.tsx     | 104 ++++++++++++----
 src/components/admin/sortable-modules.tsx     | 104 +++++++++++-----
 8 files changed, 304 insertions(+), 127 deletions(-)

diff --git a/src/app/(auth)/register/page.tsx b/src/app/(auth)/register/page.tsx
index 6df2819..3bdf363 100644
--- a/src/app/(auth)/register/page.tsx
+++ b/src/app/(auth)/register/page.tsx
@@ -2,13 +2,17 @@ import { RegisterForm } from "./register-form";
 
 export default function RegisterPage() {
   return (
-    <div className="min-h-screen flex items-center justify-center bg-amber-50">
-      <div className="w-full max-w-md">
+    <div className="min-h-screen flex items-center justify-center" style={{ backgroundColor: "var(--background)" }}>
+      <div className="w-full max-w-sm">
         <div className="text-center mb-8">
-          <h1 className="text-3xl font-bold text-amber-900">Second Brain</h1>
-          <p className="text-amber-700 mt-2">Создайте аккаунт</p>
+          <h1 className="text-2xl font-bold tracking-wide" style={{ color: "var(--foreground)" }}>
+            Second Brain
+          </h1>
+          <p className="mt-1 text-sm uppercase tracking-widest" style={{ color: "var(--muted-foreground)", fontSize: "0.65rem" }}>
+            Образовательная платформа
+          </p>
         </div>
-        <div className="bg-white rounded-2xl shadow-sm border border-amber-100 p-8">
+        <div className="card-aubade p-8">
           <RegisterForm />
         </div>
       </div>
diff --git a/src/app/(auth)/register/register-form.tsx b/src/app/(auth)/register/register-form.tsx
index c64d504..31365ed 100644
--- a/src/app/(auth)/register/register-form.tsx
+++ b/src/app/(auth)/register/register-form.tsx
@@ -1,12 +1,10 @@
 "use client";
 
 import { useState } from "react";
-import { useRouter } from "next/navigation";
 import Link from "next/link";
 import { signUp } from "@/lib/auth-client";
 
 export function RegisterForm() {
-  const router = useRouter();
   const [name, setName] = useState("");
   const [email, setEmail] = useState("");
   const [password, setPassword] = useState("");
@@ -14,6 +12,16 @@ export function RegisterForm() {
   const [loading, setLoading] = useState(false);
   const [success, setSuccess] = useState(false);
 
+  const inputStyle = {
+    border: "2px solid var(--border)",
+    background: "var(--background)",
+    outline: "none",
+    width: "100%",
+    padding: "0.5rem 0.75rem",
+    fontSize: "0.875rem",
+    fontFamily: "inherit",
+  } as React.CSSProperties;
+
   async function handleSubmit(e: React.FormEvent) {
     e.preventDefault();
     setError("");
@@ -35,14 +43,11 @@ export function RegisterForm() {
     return (
       <div className="text-center space-y-4">
         <div className="text-4xl">✉️</div>
-        <h2 className="text-xl font-semibold text-gray-800">
-          Проверьте почту
-        </h2>
-        <p className="text-gray-500">
-          Мы отправили письмо на <strong>{email}</strong> для подтверждения
-          аккаунта.
+        <p className="font-bold">Проверьте почту</p>
+        <p className="text-sm" style={{ color: "var(--muted-foreground)" }}>
+          Мы отправили письмо на <strong>{email}</strong> для подтверждения аккаунта.
         </p>
-        <Link href="/login" className="text-amber-600 hover:underline text-sm">
+        <Link href="/login" className="text-sm underline" style={{ color: "var(--foreground)" }}>
           Вернуться к входу
         </Link>
       </div>
@@ -51,8 +56,8 @@ export function RegisterForm() {
 
   return (
     <form onSubmit={handleSubmit} className="space-y-4">
-      <div>
-        <label className="block text-sm font-medium text-gray-700 mb-1">
+      <div className="space-y-1">
+        <label className="text-xs font-bold uppercase tracking-widest" style={{ color: "var(--muted-foreground)" }}>
           Имя
         </label>
         <input
@@ -60,12 +65,14 @@ export function RegisterForm() {
           value={name}
           onChange={(e) => setName(e.target.value)}
           required
-          className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-amber-400"
+          style={inputStyle}
+          onFocus={(e) => (e.currentTarget.style.borderColor = "var(--foreground)")}
+          onBlur={(e) => (e.currentTarget.style.borderColor = "var(--border)")}
           placeholder="Иван Иванов"
         />
       </div>
-      <div>
-        <label className="block text-sm font-medium text-gray-700 mb-1">
+      <div className="space-y-1">
+        <label className="text-xs font-bold uppercase tracking-widest" style={{ color: "var(--muted-foreground)" }}>
           Email
         </label>
         <input
@@ -73,12 +80,14 @@ export function RegisterForm() {
           value={email}
           onChange={(e) => setEmail(e.target.value)}
           required
-          className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-amber-400"
+          style={inputStyle}
+          onFocus={(e) => (e.currentTarget.style.borderColor = "var(--foreground)")}
+          onBlur={(e) => (e.currentTarget.style.borderColor = "var(--border)")}
           placeholder="you@example.com"
         />
       </div>
-      <div>
-        <label className="block text-sm font-medium text-gray-700 mb-1">
+      <div className="space-y-1">
+        <label className="text-xs font-bold uppercase tracking-widest" style={{ color: "var(--muted-foreground)" }}>
           Пароль
         </label>
         <input
@@ -87,21 +96,28 @@ export function RegisterForm() {
           onChange={(e) => setPassword(e.target.value)}
           required
           minLength={8}
-          className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-amber-400"
+          style={inputStyle}
+          onFocus={(e) => (e.currentTarget.style.borderColor = "var(--foreground)")}
+          onBlur={(e) => (e.currentTarget.style.borderColor = "var(--border)")}
           placeholder="Минимум 8 символов"
         />
       </div>
-      {error && <p className="text-red-500 text-sm">{error}</p>}
+      {error && (
+        <p className="text-xs py-2 px-3" style={{ border: "2px solid oklch(0.577 0.245 27.325)", color: "oklch(0.577 0.245 27.325)" }}>
+          {error}
+        </p>
+      )}
       <button
         type="submit"
         disabled={loading}
-        className="w-full bg-amber-500 hover:bg-amber-600 text-white font-medium py-2 px-4 rounded-lg transition-colors disabled:opacity-50"
+        className="btn-aubade btn-aubade-accent w-full py-2 text-sm"
+        style={{ opacity: loading ? 0.6 : 1 }}
       >
         {loading ? "Регистрация..." : "Зарегистрироваться"}
       </button>
-      <p className="text-center text-sm text-gray-500">
+      <p className="text-center text-xs" style={{ color: "var(--muted-foreground)" }}>
         Уже есть аккаунт?{" "}
-        <Link href="/login" className="text-amber-600 hover:underline">
+        <Link href="/login" className="underline" style={{ color: "var(--foreground)" }}>
           Войти
         </Link>
       </p>
diff --git a/src/app/admin/courses/[courseId]/actions.ts b/src/app/admin/courses/[courseId]/actions.ts
index 2bae5a8..ea0a4b6 100644
--- a/src/app/admin/courses/[courseId]/actions.ts
+++ b/src/app/admin/courses/[courseId]/actions.ts
@@ -4,6 +4,7 @@ import { prisma } from "@/lib/prisma";
 import { headers } from "next/headers";
 import { auth } from "@/lib/auth";
 import { revalidatePath } from "next/cache";
+import { redirect } from "next/navigation";
 
 async function requireAdmin() {
   const session = await auth.api.getSession({ headers: await headers() });
@@ -17,8 +18,9 @@ export async function createModule(courseId: string, formData: FormData) {
   await requireAdmin();
   const title = formData.get("title") as string;
   const count = await prisma.module.count({ where: { courseId } });
-  await prisma.module.create({ data: { courseId, title, order: count } });
+  const mod = await prisma.module.create({ data: { courseId, title, order: count } });
   revalidatePath(`/admin/courses/${courseId}`);
+  redirect(`/admin/courses/${courseId}/modules/${mod.id}`);
 }
 
 export async function updateModule(moduleId: string, courseId: string, formData: FormData) {
diff --git a/src/app/admin/courses/[courseId]/modules/[moduleId]/actions.ts b/src/app/admin/courses/[courseId]/modules/[moduleId]/actions.ts
index 1d963ae..0dde80d 100644
--- a/src/app/admin/courses/[courseId]/modules/[moduleId]/actions.ts
+++ b/src/app/admin/courses/[courseId]/modules/[moduleId]/actions.ts
@@ -4,6 +4,7 @@ import { prisma } from "@/lib/prisma";
 import { headers } from "next/headers";
 import { auth } from "@/lib/auth";
 import { revalidatePath } from "next/cache";
+import { redirect } from "next/navigation";
 
 async function requireAdmin() {
   const session = await auth.api.getSession({ headers: await headers() });
@@ -14,8 +15,9 @@ export async function createLesson(moduleId: string, courseId: string, formData:
   await requireAdmin();
   const title = formData.get("title") as string;
   const count = await prisma.lesson.count({ where: { moduleId } });
-  await prisma.lesson.create({ data: { moduleId, title, order: count } });
+  const lesson = await prisma.lesson.create({ data: { moduleId, title, order: count } });
   revalidatePath(`/admin/courses/${courseId}/modules/${moduleId}`);
+  redirect(`/admin/courses/${courseId}/modules/${moduleId}/lessons/${lesson.id}`);
 }
 
 export async function updateLesson(lessonId: string, courseId: string, moduleId: string, formData: FormData) {
diff --git a/src/app/admin/courses/[courseId]/modules/[moduleId]/page.tsx b/src/app/admin/courses/[courseId]/modules/[moduleId]/page.tsx
index 8e5e07a..84a6f2c 100644
--- a/src/app/admin/courses/[courseId]/modules/[moduleId]/page.tsx
+++ b/src/app/admin/courses/[courseId]/modules/[moduleId]/page.tsx
@@ -1,7 +1,6 @@
 import { prisma } from "@/lib/prisma";
 import { notFound } from "next/navigation";
 import Link from "next/link";
-import { Badge } from "@/components/ui/badge";
 import { SortableLessons } from "@/components/admin/sortable-lessons";
 
 interface Props {
@@ -23,22 +22,25 @@ export default async function ModulePage({ params }: Props) {
 
   return (
     <div className="p-8 max-w-3xl">
-      <nav className="text-sm text-slate-400 mb-6">
-        <Link href="/admin/courses" className="hover:text-slate-600">Курсы</Link>
+      <nav className="text-xs mb-6 uppercase tracking-widest" style={{ color: "var(--muted-foreground)" }}>
+        <Link href="/admin/courses" className="hover:underline">Курсы</Link>
         <span className="mx-2">/</span>
-        <Link href={`/admin/courses/${courseId}`} className="hover:text-slate-600">{module.course.title}</Link>
+        <Link href={`/admin/courses/${courseId}`} className="hover:underline">{module.course.title}</Link>
         <span className="mx-2">/</span>
-        <span className="text-slate-700">{module.title}</span>
+        <span style={{ color: "var(--foreground)" }}>{module.title}</span>
       </nav>
 
-      <div className="flex items-center justify-between mb-6">
-        <div>
-          <h1 className="text-2xl font-semibold text-slate-800">{module.title}</h1>
-          <p className="text-slate-500 text-sm mt-0.5">{module.lessons.length} уроков</p>
-        </div>
+      <div className="mb-6">
+        <h1 className="text-2xl font-bold">{module.title}</h1>
+        <p className="text-sm mt-1" style={{ color: "var(--muted-foreground)" }}>
+          {module.lessons.length} {module.lessons.length === 1 ? "урок" : module.lessons.length < 5 ? "урока" : "уроков"}
+        </p>
       </div>
 
-      <section className="bg-white border border-slate-200 rounded-2xl p-6">
+      <section className="card-aubade p-6">
+        <p className="text-xs font-bold uppercase tracking-widest mb-5" style={{ color: "var(--muted-foreground)" }}>
+          Уроки модуля
+        </p>
         <SortableLessons courseId={courseId} moduleId={moduleId} lessons={module.lessons} />
       </section>
     </div>
diff --git a/src/components/admin/lesson-editor.tsx b/src/components/admin/lesson-editor.tsx
index 5c8bb57..f5938af 100644
--- a/src/components/admin/lesson-editor.tsx
+++ b/src/components/admin/lesson-editor.tsx
@@ -6,9 +6,6 @@ import StarterKit from "@tiptap/starter-kit";
 import Image from "@tiptap/extension-image";
 import Link from "@tiptap/extension-link";
 import Placeholder from "@tiptap/extension-placeholder";
-import { Input } from "@/components/ui/input";
-import { Label } from "@/components/ui/label";
-import { Button } from "@/components/ui/button";
 import { saveLesson } from "@/app/admin/courses/[courseId]/modules/[moduleId]/lessons/[lessonId]/actions";
 
 interface LessonData {
@@ -35,6 +32,16 @@ export function LessonEditor({
   const [saved, setSaved] = useState(false);
   const [pending, startTransition] = useTransition();
 
+  const inputStyle = {
+    border: "2px solid var(--border)",
+    background: "var(--background)",
+    outline: "none",
+    width: "100%",
+    padding: "0.5rem 0.75rem",
+    fontSize: "0.875rem",
+    fontFamily: "inherit",
+  } as React.CSSProperties;
+
   const editor = useEditor({
     extensions: [
       StarterKit,
@@ -86,70 +93,103 @@ export function LessonEditor({
     <div className="space-y-5">
       {/* Header controls */}
       <div className="flex items-center justify-between">
-        <div className="flex items-center gap-3">
-          <button
-            type="button"
-            role="switch"
-            aria-checked={published}
-            onClick={() => setPublished(!published)}
-            className={`relative w-10 h-6 rounded-full transition-colors ${published ? "bg-green-500" : "bg-slate-300"}`}
+        <button
+          type="button"
+          role="switch"
+          aria-checked={published}
+          onClick={() => setPublished(!published)}
+          className="flex items-center gap-2 text-sm"
+        >
+          <span
+            className="relative inline-block w-10 h-6 transition-colors"
+            style={{
+              background: published ? "var(--accent)" : "var(--border)",
+              border: "2px solid var(--foreground)",
+            }}
           >
-            <span className={`absolute top-1 left-1 w-4 h-4 bg-white rounded-full shadow transition-transform ${published ? "translate-x-4" : ""}`} />
-          </button>
-          <span className="text-sm text-slate-600">{published ? "Опубликован" : "Черновик"}</span>
-        </div>
-        <Button onClick={handleSave} disabled={pending || uploading}>
+            <span
+              className="absolute top-0.5 w-4 h-4 transition-transform"
+              style={{
+                background: "var(--foreground)",
+                left: "2px",
+                transform: published ? "translateX(16px)" : "translateX(0)",
+              }}
+            />
+          </span>
+          <span style={{ color: published ? "var(--foreground)" : "var(--muted-foreground)" }}>
+            {published ? "Опубликован" : "Черновик"}
+          </span>
+        </button>
+
+        <button
+          type="button"
+          onClick={handleSave}
+          disabled={pending || uploading}
+          className="btn-aubade btn-aubade-accent px-5 py-2 text-sm"
+          style={{ opacity: pending || uploading ? 0.6 : 1 }}
+        >
           {pending ? "Сохранение..." : saved ? "✓ Сохранено" : "Сохранить урок"}
-        </Button>
+        </button>
       </div>
 
       {/* Title */}
-      <div className="space-y-1.5">
-        <Label htmlFor="lesson-title">Заголовок урока</Label>
-        <Input
-          id="lesson-title"
+      <div className="space-y-1">
+        <label className="text-xs font-bold uppercase tracking-widest" style={{ color: "var(--muted-foreground)" }}>
+          Заголовок урока
+        </label>
+        <input
           value={title}
           onChange={(e) => setTitle(e.target.value)}
-          className="text-lg font-medium"
+          style={{ ...inputStyle, fontSize: "1.1rem", fontWeight: "700" }}
+          onFocus={(e) => (e.currentTarget.style.borderColor = "var(--foreground)")}
+          onBlur={(e) => (e.currentTarget.style.borderColor = "var(--border)")}
         />
       </div>
 
       {/* Kinescope ID */}
-      <div className="space-y-1.5">
-        <Label htmlFor="kinescope-id">Kinescope ID</Label>
-        <Input
-          id="kinescope-id"
+      <div className="space-y-1">
+        <label className="text-xs font-bold uppercase tracking-widest" style={{ color: "var(--muted-foreground)" }}>
+          Kinescope Video ID
+        </label>
+        <input
           value={kinescopeId}
           onChange={(e) => setKinescopeId(e.target.value)}
           placeholder="Оставьте пустым если видео нет"
-          className="font-mono text-sm"
+          style={{ ...inputStyle, fontFamily: "var(--font-mono)" }}
+          onFocus={(e) => (e.currentTarget.style.borderColor = "var(--foreground)")}
+          onBlur={(e) => (e.currentTarget.style.borderColor = "var(--border)")}
         />
       </div>
 
       {/* TipTap Editor */}
-      <div className="space-y-1.5">
-        <Label>Содержимое урока</Label>
+      <div className="space-y-1">
+        <label className="text-xs font-bold uppercase tracking-widest" style={{ color: "var(--muted-foreground)" }}>
+          Содержимое урока
+        </label>
 
         {/* Toolbar */}
-        <div className="flex flex-wrap gap-1 p-2 bg-slate-50 border border-slate-200 rounded-t-lg border-b-0">
+        <div
+          className="flex flex-wrap gap-1 p-2"
+          style={{ border: "2px solid var(--border)", borderBottom: "1px solid var(--border)", background: "var(--color-surface)" }}
+        >
           <ToolBtn onClick={() => editor?.chain().focus().toggleBold().run()} active={editor?.isActive("bold")}>Ж</ToolBtn>
           <ToolBtn onClick={() => editor?.chain().focus().toggleItalic().run()} active={editor?.isActive("italic")}><em>К</em></ToolBtn>
           <ToolBtn onClick={() => editor?.chain().focus().toggleHeading({ level: 2 }).run()} active={editor?.isActive("heading", { level: 2 })}>H2</ToolBtn>
           <ToolBtn onClick={() => editor?.chain().focus().toggleHeading({ level: 3 }).run()} active={editor?.isActive("heading", { level: 3 })}>H3</ToolBtn>
-          <div className="w-px bg-slate-200 mx-1" />
+          <div className="w-px mx-1" style={{ background: "var(--border)" }} />
           <ToolBtn onClick={() => editor?.chain().focus().toggleBulletList().run()} active={editor?.isActive("bulletList")}>• Список</ToolBtn>
           <ToolBtn onClick={() => editor?.chain().focus().toggleOrderedList().run()} active={editor?.isActive("orderedList")}>1. Список</ToolBtn>
           <ToolBtn onClick={() => editor?.chain().focus().toggleBlockquote().run()} active={editor?.isActive("blockquote")}>&ldquo;&rdquo;</ToolBtn>
           <ToolBtn onClick={() => editor?.chain().focus().toggleCodeBlock().run()} active={editor?.isActive("codeBlock")}>{'</>'}</ToolBtn>
-          <div className="w-px bg-slate-200 mx-1" />
+          <div className="w-px mx-1" style={{ background: "var(--border)" }} />
           <ToolBtn onClick={uploadImage} disabled={uploading}>{uploading ? "Загрузка..." : "🖼 Фото"}</ToolBtn>
-          <div className="w-px bg-slate-200 mx-1" />
+          <div className="w-px mx-1" style={{ background: "var(--border)" }} />
           <ToolBtn onClick={() => editor?.chain().focus().undo().run()}>↩</ToolBtn>
           <ToolBtn onClick={() => editor?.chain().focus().redo().run()}>↪</ToolBtn>
         </div>
 
         {/* Editor content */}
-        <div className="border border-slate-200 rounded-b-lg bg-white">
+        <div style={{ border: "2px solid var(--border)", borderTop: "none", background: "var(--background)" }}>
           <EditorContent editor={editor} />
         </div>
       </div>
@@ -173,9 +213,14 @@ function ToolBtn({
       type="button"
       onClick={onClick}
       disabled={disabled}
-      className={`px-2 py-1 text-sm rounded transition-colors ${
-        active ? "bg-slate-700 text-white" : "hover:bg-slate-200 text-slate-700"
-      } disabled:opacity-50`}
+      className="px-2 py-1 text-xs transition-colors disabled:opacity-50"
+      style={{
+        background: active ? "var(--foreground)" : "transparent",
+        color: active ? "var(--background)" : "var(--foreground)",
+        border: "1px solid transparent",
+      }}
+      onMouseEnter={(e) => { if (!active) e.currentTarget.style.background = "var(--border)"; }}
+      onMouseLeave={(e) => { if (!active) e.currentTarget.style.background = "transparent"; }}
     >
       {children}
     </button>
diff --git a/src/components/admin/sortable-lessons.tsx b/src/components/admin/sortable-lessons.tsx
index e31b643..a28c6eb 100644
--- a/src/components/admin/sortable-lessons.tsx
+++ b/src/components/admin/sortable-lessons.tsx
@@ -17,9 +17,6 @@ import {
 } from "@dnd-kit/sortable";
 import { CSS } from "@dnd-kit/utilities";
 import Link from "next/link";
-import { Badge } from "@/components/ui/badge";
-import { Button } from "@/components/ui/button";
-import { Input } from "@/components/ui/input";
 import { createLesson, deleteLesson, updateLesson, reorderLessons } from "@/app/admin/courses/[courseId]/modules/[moduleId]/actions";
 
 interface Lesson {
@@ -39,6 +36,7 @@ function SortableLesson({
   moduleId: string;
 }) {
   const [editing, setEditing] = useState(false);
+  const [editValue, setEditValue] = useState(lesson.title);
   const [pending, startTransition] = useTransition();
   const { attributes, listeners, setNodeRef, transform, transition, isDragging } =
     useSortable({ id: lesson.id });
@@ -46,7 +44,7 @@ function SortableLesson({
   const style = {
     transform: CSS.Transform.toString(transform),
     transition,
-    opacity: isDragging ? 0.5 : 1,
+    opacity: isDragging ? 0.4 : 1,
   };
 
   function handleUpdate(e: React.FormEvent<HTMLFormElement>) {
@@ -62,32 +60,79 @@ function SortableLesson({
   }
 
   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={lesson.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(lesson.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">{lesson.title}</span>
-          <Badge variant={lesson.published ? "default" : "secondary"} className="text-xs">
+          <span className="flex-1 font-medium text-sm">{lesson.title}</span>
+          <span
+            className="text-xs px-2 py-0.5"
+            style={{
+              border: "1px solid var(--border)",
+              color: lesson.published ? "var(--foreground)" : "var(--muted-foreground)",
+              background: lesson.published ? "var(--accent)" : "transparent",
+            }}
+          >
             {lesson.published ? "Опубликован" : "Черновик"}
-          </Badge>
+          </span>
           <Link
             href={`/admin/courses/${courseId}/modules/${moduleId}/lessons/${lesson.id}`}
-            className="text-xs text-amber-600 hover:underline"
+            className="btn-aubade text-xs px-3 py-1"
           >
-            Редактировать
+            Редактировать →
           </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>
         </>
@@ -106,7 +151,7 @@ export function SortableLessons({
   lessons: Lesson[];
 }) {
   const [items, setItems] = useState(lessons);
-  const [, startTransition] = useTransition();
+  const [creating, startTransition] = useTransition();
 
   const sensors = useSensors(useSensor(PointerSensor));
 
@@ -129,7 +174,7 @@ export function SortableLessons({
   }
 
   return (
-    <div className="space-y-3">
+    <div className="space-y-2">
       <DndContext sensors={sensors} collisionDetection={closestCenter} onDragEnd={handleDragEnd}>
         <SortableContext items={items.map((l) => l.id)} strategy={verticalListSortingStrategy}>
           {items.map((lesson) => (
@@ -139,12 +184,25 @@ export function SortableLessons({
       </DndContext>
 
       {items.length === 0 && (
-        <p className="text-sm text-slate-400 py-2">Уроков пока нет. Добавьте первый.</p>
+        <p className="text-sm py-3" style={{ color: "var(--muted-foreground)" }}>
+          Уроков пока нет. Добавьте первый.
+        </p>
       )}
 
-      <form onSubmit={handleCreate} className="flex gap-2 pt-2">
-        <Input name="title" placeholder="Название нового урока" required className="max-w-xs" />
-        <Button type="submit">+ Урок</Button>
+      <form onSubmit={handleCreate} className="flex gap-2 pt-3">
+        <input
+          name="title"
+          placeholder="Название нового урока"
+          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..." : "+ Урок"}
+        </button>
       </form>
     </div>
   );
diff --git a/src/components/admin/sortable-modules.tsx b/src/components/admin/sortable-modules.tsx
index bc643de..0f4cc29 100644
--- a/src/components/admin/sortable-modules.tsx
+++ b/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>
   );