From 27a2811806691c905e0b81f26527deee67a949bc Mon Sep 17 00:00:00 2001
From: Sergey Karmanov <ppoocpel8888@gmail.com>
Date: Thu, 21 May 2026 19:53:32 +0300
Subject: [PATCH] =?UTF-8?q?feat:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8?=
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---
 frontend/src/components/layout/AppTopbar.vue | 102 +++++++++++++++++--
 1 file changed, 92 insertions(+), 10 deletions(-)

diff --git a/frontend/src/components/layout/AppTopbar.vue b/frontend/src/components/layout/AppTopbar.vue
index 8e77ca4..045fee5 100644
--- a/frontend/src/components/layout/AppTopbar.vue
+++ b/frontend/src/components/layout/AppTopbar.vue
@@ -14,13 +14,17 @@ const userStore = useUserStore()
 const router = useRouter()
 const isProfileMenuOpen = ref(false)
 const isCoinDialogOpen = ref(false)
+const isLevelDialogOpen = ref(false)
+const isSlotsDialogOpen = ref(false)
 const profileMenuRef = ref<HTMLElement | null>(null)
 
 const unreadCount = computed(() => userStore.unreadCount())
+const showStudentChips = computed(() => auth.user?.activeRole === 'student')
 const enrollmentSlotText = computed(() => {
-  if (auth.user?.activeRole !== 'student') return ''
-  if (typeof auth.user.enrollmentSlotLimit !== 'number') return ''
-  return `${auth.user.activeEnrollments ?? 0}/${auth.user.enrollmentSlotLimit}`
+  const user = auth.user
+  if (!user || user.activeRole !== 'student') return ''
+  if (typeof user.enrollmentSlotLimit !== 'number') return ''
+  return `${user.activeEnrollments ?? 0}/${user.enrollmentSlotLimit}`
 })
 const roleLabels: Record<UserRole, string> = {
   student: 'Студент',
@@ -53,8 +57,18 @@ function closeCoinDialog() {
   isCoinDialogOpen.value = false
 }
 
+function closeLevelDialog() {
+  isLevelDialogOpen.value = false
+}
+
+function closeSlotsDialog() {
+  isSlotsDialogOpen.value = false
+}
+
 function toggleProfileMenu() {
   closeCoinDialog()
+  closeLevelDialog()
+  closeSlotsDialog()
   isProfileMenuOpen.value = !isProfileMenuOpen.value
 }
 
@@ -63,6 +77,25 @@ function openCoinDialog() {
   isCoinDialogOpen.value = true
 }
 
+function openLevelDialog() {
+  closeProfileMenu()
+  closeCoinDialog()
+  closeSlotsDialog()
+  isLevelDialogOpen.value = true
+}
+
+function openSlotsDialog() {
+  closeProfileMenu()
+  closeCoinDialog()
+  closeLevelDialog()
+  isSlotsDialogOpen.value = true
+}
+
+function openMyLecturesFromSlotsDialog() {
+  closeSlotsDialog()
+  router.push('/my-lectures')
+}
+
 function openProfile() {
   closeProfileMenu()
   router.push('/profile')
@@ -109,22 +142,35 @@ onBeforeUnmount(() => {
 
     <div class="topbar-right">
       <CoinChip
-        v-if="auth.user"
+        v-if="auth.user && showStudentChips"
         :amount="auth.user.coins"
         aria-haspopup="dialog"
         @click="openCoinDialog"
       />
 
-      <div v-if="auth.user" class="level-chip">
+      <button
+        v-if="auth.user && showStudentChips"
+        class="level-chip"
+        type="button"
+        aria-haspopup="dialog"
+        @click="openLevelDialog"
+      >
         <AppIcon class="level-icon" icon="star" :size="15" />
         <span class="level-label">Ур.</span>
         <span class="level-value">{{ auth.user.level }}</span>
-      </div>
+      </button>
 
-      <div v-if="enrollmentSlotText" class="slot-chip" title="Занятые слоты записи / доступные слоты">
+      <button
+        v-if="enrollmentSlotText"
+        class="slot-chip"
+        type="button"
+        aria-haspopup="dialog"
+        title="Занятые слоты записи / доступные слоты"
+        @click="openSlotsDialog"
+      >
         <AppIcon class="slot-icon" icon="calendar" :size="15" />
         <span class="slot-value">{{ enrollmentSlotText }}</span>
-      </div>
+      </button>
 
       <button class="notif-btn" type="button" aria-label="Уведомления" @click="$router.push('/notifications')">
         <AppIcon icon="bell" :size="18" />
@@ -183,6 +229,27 @@ onBeforeUnmount(() => {
         <button class="btn-primary" type="button" @click="closeCoinDialog">ОК</button>
       </template>
     </ModalDialog>
+
+    <ModalDialog v-model="isLevelDialogOpen" title="Уровень студента" icon="star" size="sm">
+      <p>
+        Уровень показывает ваш прогресс в UniVerse. Он растет вместе с активностью: посещением открытых лекций,
+        полезными отзывами и достижениями.
+      </p>
+      <template #footer>
+        <button class="btn-primary" type="button" @click="closeLevelDialog">Понятно</button>
+      </template>
+    </ModalDialog>
+
+    <ModalDialog v-model="isSlotsDialogOpen" title="Слоты записи" icon="calendar" size="sm">
+      <p>
+        Слоты показывают, сколько открытых лекций уже занято в вашем текущем лимите. Когда лимит заполнен,
+        освободите слот отменой записи или повышайте уровень, чтобы получить больше возможностей.
+      </p>
+      <template #footer>
+        <button class="btn-secondary" type="button" @click="openMyLecturesFromSlotsDialog">Мои записи</button>
+        <button class="btn-primary" type="button" @click="closeSlotsDialog">Понятно</button>
+      </template>
+    </ModalDialog>
   </header>
 </template>
 
@@ -238,8 +305,10 @@ onBeforeUnmount(() => {
   border-radius: 20px;
   background: var(--color-primary-a10);
   color: var(--color-primary-dark);
-  cursor: default;
+  cursor: pointer;
+  font: inherit;
   white-space: nowrap;
+  transition: background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
 }
 .level-icon {
   color: var(--color-primary);
@@ -264,8 +333,21 @@ onBeforeUnmount(() => {
   border-radius: 20px;
   background: var(--color-primary-a10);
   color: var(--color-success-text);
-  cursor: default;
+  cursor: pointer;
+  font: inherit;
   white-space: nowrap;
+  transition: background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
+}
+.level-chip:hover,
+.slot-chip:hover {
+  background: var(--color-primary-a18);
+  border-color: var(--color-primary-a40);
+}
+.level-chip:focus-visible,
+.slot-chip:focus-visible {
+  outline: 2px solid var(--color-primary-a45);
+  outline-offset: 2px;
+  box-shadow: 0 0 0 3px var(--color-primary-a12);
 }
 .slot-icon {
   color: var(--color-primary);