diff --git a/client/src/composables/srs.scoring.ts b/client/src/composables/srs.scoring.ts
index 01a130b..f3c20f2 100644
--- a/client/src/composables/srs.scoring.ts
+++ b/client/src/composables/srs.scoring.ts
@@ -74,7 +74,6 @@ const nextSubject = async (subjectOptions: SubjectOptions): Promise<ReviewItem |
 		headers: { 'Content-Type': 'application/json' },
 	})
 
-
 	const item = res.data
 	if (!item || item.message === 'No reviews due') return null
 
@@ -96,23 +95,18 @@ const nextSubject = async (subjectOptions: SubjectOptions): Promise<ReviewItem |
 	} else if (mode === 'jp_en_reading') {
 		subjectText = item.characters
 		answers = item.readings?.filter(r => r.accepted_answer).map(r => r.reading) || []
+		if (answers.length === 0)
+			answers = [item.characters]
 	} else if (mode === 'en_jp_writing') {
 		subjectText = item.meanings?.filter(m => m.primary).map(m => m.meaning).join(', ') || ''
 		if (subjectOptions.writingMode === 'kanji') {
 			answers = [item.characters]
 		} else if (subjectOptions.writingMode === 'kana') {
 			answers = item.readings?.filter(r => r.accepted_answer).map(r => r.reading) || []
-		}
+		} else if (answers.length === 0)
+			answers = [item.characters]
 	}
 
-	console.log({
-		type: item.type,
-		subject: subjectText,
-		answers,
-		pronunciation_audios,
-		mode,
-	})
-
 	return {
 		type: item.type,
 		subject: subjectText,
@@ -122,7 +116,6 @@ const nextSubject = async (subjectOptions: SubjectOptions): Promise<ReviewItem |
 	}
 }
 
-
 const getStatistics = async () => {
 	const res = await axios.get('/api/v1/review/stats', {
 		headers: {
diff --git a/client/src/composables/subject.ts b/client/src/composables/subject.ts
deleted file mode 100644
index 95299a9..0000000
--- a/client/src/composables/subject.ts
+++ /dev/null
@@ -1,143 +0,0 @@
-type ReviewQueueItem = {
-	type: 'kanji' | 'vocab',
-	subject: any,
-	mode: 'meaning' | 'writing',
-}
-
-export class Reviews {
-	private static instance: Reviews
-
-	public data: {
-		kanji: any[],
-		vocab: any[],
-	}
-
-	private queue: { type: 'kanji' | 'vocab', subject: any, mode: 'meaning' | 'writing' }[] = []
-
-	private options: {
-		type: 'kanji' | 'vocab' | 'both',
-		mode: 'meaning' | 'writing' | 'both',
-	}
-
-	private constructor(options: { type?: 'kanji' | 'vocab' | 'both', mode?: 'meaning' | 'writing' | 'both' }) {
-		this.data = {
-			kanji: [],
-			vocab: [],
-		}
-		this.options = {
-			type: options.type ?? 'both',
-			mode: options.mode ?? 'both',
-		}
-	}
-
-	public static async getInstance(options: { type?: 'kanji' | 'vocab' | 'both', mode?: 'meaning' | 'writing' | 'both' } = {}): Promise<Reviews> {
-		if (!Reviews.instance) {
-			const instance = new Reviews(options)
-			await instance.loadSubjects()
-			instance.buildQueue()
-			Reviews.instance = instance
-		}
-		return Reviews.instance
-	}
-
-	public async setOptions(newOptions: { type?: 'kanji' | 'vocab' | 'both', mode?: 'meaning' | 'writing' | 'both' }) {
-		let needsReload = false
-
-		if (newOptions.type && newOptions.type !== this.options.type) {
-			this.options.type = newOptions.type
-			needsReload = true
-		}
-
-		if (newOptions.mode && newOptions.mode !== this.options.mode) {
-			this.options.mode = newOptions.mode
-		}
-
-		if (needsReload) {
-			await this.loadSubjects()
-		}
-
-		this.buildQueue()
-	}
-
-	private async loadSubjects() {
-		const typesToLoad: ('kanji' | 'vocab')[] =
-			this.options.type === 'both'
-				? ['kanji', 'vocab']
-				: [this.options.type]
-
-		for (const type of typesToLoad) {
-			await this.getSubjects(type)
-		}
-	}
-
-	private buildQueue() {
-		this.queue = []
-
-		const types: ('kanji' | 'vocab')[] =
-			this.options.type === 'both'
-				? ['kanji', 'vocab']
-				: [this.options.type]
-
-		for (const type of types) {
-			for (const subject of this.data[type]) {
-				switch (this.options.mode) {
-					case 'meaning':
-						this.queue.push({ type, subject, mode: 'meaning' })
-						break
-					case 'writing':
-						this.queue.push({ type, subject, mode: 'writing' })
-						break
-					case 'both':
-						this.queue.push({ type, subject, mode: 'meaning' })
-						this.queue.push({ type, subject, mode: 'writing' })
-						break
-				}
-			}
-		}
-
-		this.shuffleQueue()
-	}
-
-	private shuffleQueue() {
-		for (let i = this.queue.length - 1; i > 0; i--) {
-			const j = Math.floor(Math.random() * (i + 1))
-			const tmp = this.queue[i]!
-			this.queue[i] = this.queue[j]!
-			this.queue[j] = tmp
-		}
-	}
-
-	private async getSubjects(type: 'kanji' | 'vocab') {
-		try {
-			const res = await fetch(`/api/v1/subject/${type}`)
-			if (!res.ok) throw new Error(res.statusText)
-			this.data[type] = await res.json()
-		} catch (error) {
-			console.error(error)
-		}
-	}
-
-	public nextSubject(): ReviewQueueItem | null {
-		return (this.queue.shift() as ReviewQueueItem | undefined) ?? null
-	}
-
-	public getStats() {
-		const stats: {
-			mode: 'meaning' | 'writing' | 'both',
-			type: 'kanji' | 'vocab' | 'both',
-			kanjiCount: number,
-			vocabCount: number,
-			total: number,
-			queueRemaining: number,
-		} = {
-			mode: this.options.mode,
-			type: this.options.type,
-			kanjiCount: this.data.kanji.length,
-			vocabCount: this.data.vocab.length,
-			queueRemaining: this.queue.length,
-			total: this.queue.length,
-		}
-
-		return stats
-	}
-}
diff --git a/client/src/pages/all.vue b/client/src/pages/all.vue
index 859b024..dbf9dd8 100644
--- a/client/src/pages/all.vue
+++ b/client/src/pages/all.vue
@@ -1,7 +1,7 @@
 <template lang="pug">
 v-container.fill-height.d-flex.justify-center.align-center
   v-card.pa-12.rounded-lg.elevation-12
-    template(v-if="!finished")
+    template(v-if="!allDone")
       v-card-title.text-center.text-h2.font-weight-bold.mb-4
         span.text-primary Full Trainer
 
@@ -61,20 +61,25 @@ v-container.fill-height.d-flex.justify-center.align-center
             @click="submitAnswer"
           ) Resolve
     template(v-else)
-      v-card-title.text-center.text-h2.font-weight-bold.mb-6.text-success
-        span.text-success.text-gradient Well Done!
-      v-card-text.text-center.text-h5
-        | You’ve completed all cards for this session.
+      v-card-title.text-center.text-h2.font-weight-bold.mb-4
+        span.text-primary 🎉 Congratulations!
+      v-card-text.text-center
+        | You have completed all reviews for today!
       v-row.justify-center.mt-6
         v-col(cols="6")
-          v-btn(color="primary" block @click="quitSession") Return Home
+          v-btn(
+            color="primary"
+            block
+            @click="quitSession"
+          ) Back to Home
 </template>
 
 <script setup lang="ts">
 import { ref, onMounted, nextTick, onBeforeUnmount, computed } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import * as wanakana from 'wanakana'
-import { Reviews } from '../composables/subject.ts'
+
+import { nextSubject, correct, incorrect } from '../composables/srs.scoring.ts'
 
 const route = useRoute()
 const router = useRouter()
@@ -86,21 +91,12 @@ const isDisabled = ref<boolean>(false)
 const isWanakanaBound = ref<boolean>(false)
 const inputMode = ref<'meaning' | 'writing' | 'kanji'>('meaning')
 const resultMessage = ref<string>('')
-const reviews = ref<Reviews | null>(null)
 const subject = ref<any>(null)
-
-const direction = computed(() => route.query.direction)
-const options = computed(() => JSON.parse(route.query.options as string))
-
-const finished = ref<boolean>(false)
-const subjectType = ref<string>('')
+const allDone = ref(false)
 
 const subjectColor = computed(() => {
   if (!subject.value) return 'var(--color-all)'
-
-  console.log(subjectType.value)
-
-  switch (subjectType.value) {
+  switch (subject.value.type) {
     case 'kanji':
       return 'var(--color-kanji)'
     case 'vocab':
@@ -110,71 +106,61 @@ const subjectColor = computed(() => {
   }
 })
 
-function createReview() {
-  if (!reviews.value) return
+const options = computed(() => JSON.parse(route.query.options as string))
 
-  const next = reviews.value.nextSubject()
+const optionsCalculated = ref({
+  subject: options.value.type === 'writing' ? 'kanji' : options.value.type === 'all' ? ['kanji', 'vocab'] : options.value.type,
+  mode: options.value.writing && options.value.meaning ? ['reading', 'meaning'] : options.value.writing ? 'reading' : options.value.meaning ? 'meaning' : 'reading',
+  writingPractice: options.value.type === 'writing',
+  direction: options.value.direction,
+  writingMode: options.value.kanji ? 'kanji' : 'kana',
+})
+
+async function createReview() {
+  const next = await nextSubject(optionsCalculated.value)
   if (!next) {
-    finished.value = true
+    allDone.value = true
+    character.value = ''
+    resultMessage.value = '✅ All done!'
     return
   }
 
-  subject.value = next.subject
-  inputMode.value = next.mode
-  subjectType.value = next.type
+  allDone.value = false
+  subject.value = next
 
-  if (direction.value === 'jp->en') {
-    character.value = subject.value.characters
-  } else {
-    character.value = subject.value.meanings
-      .filter((m: any) => m.primary)
-      .map((m: any) => m.meaning)
-      .join(', ')
-  }
+  if (optionsCalculated.value.direction === 'en->jp' && optionsCalculated.value.writingMode === 'kanji')
+    inputMode.value = 'kanji'
+  else if (subject.value.mode === 'jp_en_reading' || optionsCalculated.value.direction === 'en->jp')
+    inputMode.value = 'writing'
+  else
+    inputMode.value = 'meaning'
 
-  nextTickWrapper()
+  character.value = subject.value.subject
   isDisabled.value = false
   resultMessage.value = ''
   isCorrect.value = false
+  nextTickWrapper()
 }
 
-function submitAnswer() {
+async function submitAnswer() {
+  if (!answerInput.value || !subject) return
+
   if (isDisabled.value) {
     createReview()
     return
   }
 
-  if (!answerInput.value || !subject.value) return
-
   const userAnswer = answerInput.value.value.trim()
-
-  if (direction.value === 'jp->en')
-    isCorrect.value = inputMode.value === 'writing'
-      ? subject.value.readings.some((r: any) => r.accepted_answer && r.reading.trim() === userAnswer)
-      : subject.value.meanings.some((m: any) => m.accepted_answer && m.meaning.trim().toLowerCase() === userAnswer.toLowerCase())
-  else
-    isCorrect.value = inputMode.value === 'kanji'
-      ? subject.value.characters.trim() === userAnswer
-      : (subject.value.readings?.length === 0
-        ? subject.value.characters.trim() === userAnswer
-        : subject.value.readings?.some((r: any) => r.accepted_answer && r.reading.trim() === userAnswer))
-
-
-  const getAnswerText = () => {
-    if (direction.value === 'jp->en')
-      return inputMode.value === 'writing'
-        ? subject.value.readings.filter((r: any) => r.accepted_answer).map((r: any) => r.reading).join(', ')
-        : subject.value.meanings.filter((m: any) => m.accepted_answer).map((m: any) => m.meaning).join(', ')
-    else
-      return inputMode.value === 'kanji'
-        ? subject.value.characters
-        : subject.value.readings?.length === 0
-          ? subject.value.characters
-          : subject.value.readings.filter((r: any) => r.accepted_answer).map((r: any) => r.reading).join(', ')
-  }
+  isCorrect.value = subject.value.answers.some(a => a.trim().toLowerCase() === userAnswer)
 
   resultMessage.value = isCorrect.value ? 'Correct: ' : 'Wrong: '
-  resultMessage.value += getAnswerText()
+  resultMessage.value += subject.value.answers.join(', ')
+
+  if (isCorrect.value) {
+    await correct()
+  } else {
+    await incorrect()
+  }
 
   answerInput.value.value = ''
   isDisabled.value = true
@@ -215,14 +201,6 @@ function nextTickWrapper() {
 }
 
 onMounted(async () => {
-  const mode = options.value.meaning && options.value.writing
-    ? 'both'
-    : options.value.meaning
-      ? 'meaning'
-      : 'writing'
-
-  reviews.value = await Reviews.getInstance()
-  await reviews.value.setOptions({ type: 'both', mode })
   createReview()
   window.addEventListener('keydown', handleGlobalKey)
   nextTickWrapper()
diff --git a/client/src/pages/index.vue b/client/src/pages/index.vue
index 5ba0ec1..169aeee 100644
--- a/client/src/pages/index.vue
+++ b/client/src/pages/index.vue
@@ -17,19 +17,21 @@ v-container.fill-height.d-flex.justify-center.align-center.position-relative
     v-card-text
       v-row
         v-col(cols="12" sm="3")
-            v-btn.py-6(
-              color="var(--color-all)"
-              variant="flat"
-              block
-              @click="_startTraining('all')"
-            )
-              span.font-weight-bold All
+          v-btn.py-6(
+            color="var(--color-all)"
+            variant="flat"
+            block
+            :disabled="!hasSelectedOptions"
+            @click="_startTraining('all')"
+          )
+            span.font-weight-bold All
 
         v-col(cols="12" sm="3")
           v-btn.py-6(
             color="var(--color-kanji)"
             variant="flat"
             block
+            :disabled="!hasSelectedOptions"
             @click="_startTraining('kanji')"
           )
             span.font-weight-bold Kanji
@@ -39,14 +41,17 @@ v-container.fill-height.d-flex.justify-center.align-center.position-relative
             color="var(--color-vocab)"
             variant="flat"
             block
+            :disabled="!hasSelectedOptions"
             @click="_startTraining('vocab')"
           )
             span.font-weight-bold Vocabulary
+
         v-col(cols="12" sm="3")
           v-btn.py-6(
             color="var(--color-writing)"
             variant="flat"
             block
+            :disabled="!hasSelectedOptions"
             @click="_startTraining('writing')"
           )
             span.font-weight-bold Writing
@@ -65,7 +70,7 @@ v-container.fill-height.d-flex.justify-center.align-center.position-relative
               v-card.elevation-3.rounded-lg.text-center.pa-4.d-flex.flex-column.align-center.justify-center(
                 color="var(--color-kanji)"
                 variant="outlined"
-                height="120px"
+                height="100px"
               )
                 v-icon.size-36.mb-2 mdi-book-open-variant
                 .text-subtitle-2 Kanji
@@ -74,7 +79,7 @@ v-container.fill-height.d-flex.justify-center.align-center.position-relative
               v-card.elevation-3.rounded-lg.text-center.pa-4.d-flex.flex-column.align-center.justify-center(
                 color="var(--color-vocab)"
                 variant="outlined"
-                height="120px"
+                height="100px"
               )
                 v-icon.size-36.mb-2 mdi-translate
                 .text-subtitle-3 Vocabulary
@@ -141,10 +146,6 @@ import { onMounted, ref } from 'vue'
 import { useRouter } from 'vue-router'
 import { useAuthStore } from '../stores/auth'
 
-import { Reviews } from '../composables/subject.ts'
-
-const reviews = ref<Reviews | null>()
-
 const router = useRouter()
 const auth = useAuthStore()
 const apiKey = ref<string>('')
@@ -155,11 +156,15 @@ const stats = ref<{ kanjiCount: number, vocabCount: number }>({
 })
 
 const options = ref({
-  writing: false,
+  writing: true,
   meaning: false,
   kanji: false,
 })
 
+const hasSelectedOptions = computed(() => {
+  return options.value.writing || options.value.meaning
+})
+
 async function logoutHandler() {
   await auth.logout()
   router.push('/login')
@@ -167,7 +172,7 @@ async function logoutHandler() {
 
 function _startTraining(type: 'kanji' | 'vocab' | 'all' | 'writing') {
   router.push({
-    path: '/' + type,
+    path: type === 'writing' ? '/writing' : 'trainer',
     query: {
       direction: direction.value,
       options: JSON.stringify({
@@ -222,19 +227,24 @@ async function deleteApiKey() {
 async function syncWanikani() {
   try {
     await fetch('/api/v1/wanikani/sync')
+    await updateStats()
   } catch (error) {
     console.error('Error syncing Wanikani data:', error)
   }
 }
 
-function updateStats() {
-  if (!reviews.value) return
-  stats.value = reviews.value.getStats()
+import { getStatistics } from '@/composables/srs.scoring'
+
+async function updateStats() {
+  const statsTemp = await getStatistics()
+  console.log(statsTemp)
+  if (!stats) return
+  stats.value.kanjiCount = statsTemp.totalKanji || 0
+  stats.value.vocabCount = statsTemp.totalVocab || 0
 }
 
 onMounted(async () => {
-  reviews.value = await Reviews.getInstance()
   getApiKey()
-  updateStats()
+  await updateStats()
 })
 </script>
diff --git a/client/src/pages/kanji.vue b/client/src/pages/kanji.vue
deleted file mode 100644
index 9be3c1b..0000000
--- a/client/src/pages/kanji.vue
+++ /dev/null
@@ -1,288 +0,0 @@
-<template lang="pug">
-v-container.fill-height.d-flex.justify-center.align-center
-  v-card.pa-12.rounded-lg.elevation-12
-    template(v-if="!allDone")
-      v-card-title.text-center.text-h2.font-weight-bold.mb-4
-        span.text-primary Kanji Trainer
-
-      v-sheet.d-flex.justify-center.align-center.rounded-lg.py-8.px-4.elevation-12(
-        :style="{backgroundColor: 'var(--color-kanji)', fontSize: '5rem', fontWeight: 'bold', whiteSpace: 'nowrap'}"
-      )
-        span {{ character }}
-
-      v-card-text.text-center.my-4.rounded-lg(
-        :style="{ backgroundColor: 'hsl(320, 100%, 50%, 0.1)', fontSize: '1.1rem', fontWeight: '500', color: 'var(--color-kanji)'}"
-      )
-        | {{ inputMode === 'kanji' ? 'Kanji' : inputMode === 'writing' ? 'Writing' : inputMode }}
-
-      transition(name="alert-grow")
-        v-alert.mb-4(
-          v-if="resultMessage"
-          :type="isCorrect ? 'success' : 'error'"
-          border="top"
-          variant="outlined"
-          density="compact"
-        ) {{ resultMessage }}
-
-      v-row.align-center
-        v-col(cols="9")
-          input#answer-input.customInput(
-            ref="answerInput"
-            placeholder="Type your answer"
-            :disabled="isDisabled"
-          )
-        v-col(cols="3")
-          v-btn(
-            color="primary"
-            block
-            @click="submitAnswer"
-          ) Enter
-
-      v-row.justify-space-between
-        v-col(cols="4")
-          v-btn(
-            color="error"
-            variant="flat"
-            block
-            @click="quitSession"
-          ) Quit
-        v-col(cols="4")
-          v-btn(
-            color="secondary"
-            variant="flat"
-            block
-            @click="createReview"
-          ) Skip
-        v-col(cols="4")
-          v-btn(
-            color="success"
-            variant="flat"
-            block
-            @click="submitAnswer"
-          ) Resolve
-
-    template(v-else)
-      v-card-title.text-center.text-h2.font-weight-bold.mb-4
-        span.text-primary 🎉 Congratulations!
-      v-card-text.text-center
-        | You have completed all reviews for today!
-      v-row.justify-center.mt-6
-        v-col(cols="6")
-          v-btn(
-            color="primary"
-            block
-            @click="quitSession"
-          ) Back to Home
-</template>
-
-<script setup lang="ts">
-import { ref, onMounted, nextTick, onBeforeUnmount, computed } from 'vue'
-import { useRouter, useRoute } from 'vue-router'
-import * as wanakana from 'wanakana'
-
-const route = useRoute()
-const router = useRouter()
-
-const answerInput = ref<HTMLInputElement | null>(null)
-const character = ref<string>('')
-const isCorrect = ref<boolean>(false)
-const isDisabled = ref<boolean>(false)
-const isWanakanaBound = ref<boolean>(false)
-const inputMode = ref<'meaning' | 'writing' | 'kanji'>('meaning')
-const resultMessage = ref<string>('')
-const subject = ref<any>(null)
-const allDone = ref(false)
-
-const options = computed(() => JSON.parse(route.query.options as string))
-
-const optionsCalculated = ref({
-  subject: options.value.type === 'writing' ? 'kanji' : options.value.type === 'all' ? ['kanji', 'vocab'] : options.value.type,
-  mode: options.value.writing && options.value.meaning ? ['reading', 'meaning'] : options.value.writing ? 'reading' : options.value.meaning ? 'meaning' : 'reading',
-  writingPractice: options.value.type === 'writing',
-  direction: options.value.direction,
-  writingMode: options.value.kanji ? 'kanji' : 'kana',
-})
-
-import { nextSubject, correct, incorrect } from '../composables/srs.scoring.ts'
-
-async function createReview() {
-  console.log(optionsCalculated.value.mode)
-  const next = await nextSubject(optionsCalculated.value)
-  if (!next) {
-    allDone.value = true
-    character.value = ''
-    resultMessage.value = '✅ All done!'
-    return
-  }
-
-  allDone.value = false
-  subject.value = next
-
-  if (optionsCalculated.value.direction === 'en->jp' && optionsCalculated.value.writingMode === 'kanji')
-    inputMode.value = 'kanji'
-  else if (subject.value.mode === 'jp_en_reading' || optionsCalculated.value.direction === 'en->jp')
-    inputMode.value = 'writing'
-  else
-    inputMode.value = 'meaning'
-
-  character.value = subject.value.subject
-  isDisabled.value = false
-  resultMessage.value = ''
-  isCorrect.value = false
-  nextTickWrapper()
-}
-
-async function submitAnswer() {
-  if (!answerInput.value || !subject) return
-  console.log(subject.value)
-  const userAnswer = answerInput.value.value.trim()
-  isCorrect.value = subject.value.answers.some(a => a.trim().toLowerCase() === userAnswer)
-
-  resultMessage.value = isCorrect.value ? 'Correct: ' : 'Wrong: '
-  resultMessage.value += subject.value.answers.join(', ')
-
-  if (isCorrect.value) {
-    await correct()
-  } else {
-    await incorrect()
-  }
-
-  answerInput.value.value = ''
-  isDisabled.value = true
-}
-
-function quitSession() {
-  router.push('/')
-}
-
-function handleGlobalKey(event: KeyboardEvent) {
-  switch (event.key) {
-    case 'Enter':
-      !isDisabled.value ? submitAnswer() : createReview()
-      break
-  }
-}
-
-function bindWanakana(input: HTMLInputElement | null) {
-  if (!input || isWanakanaBound.value) return
-  wanakana.bind(input, { IMEMode: true })
-  isWanakanaBound.value = true
-}
-
-function unbindWanakana(input: HTMLInputElement | null) {
-  if (!input || !isWanakanaBound.value) return
-  wanakana.unbind(input)
-  isWanakanaBound.value = false
-}
-
-function nextTickWrapper() {
-  nextTick(() => {
-    if (!answerInput.value) return
-    inputMode.value === 'writing' || inputMode.value === 'kanji'
-      ? bindWanakana(answerInput.value)
-      : unbindWanakana(answerInput.value)
-    answerInput.value.focus()
-  })
-}
-
-onMounted(async () => {
-  createReview()
-  window.addEventListener('keydown', handleGlobalKey)
-  nextTickWrapper()
-})
-
-onBeforeUnmount(() => window.removeEventListener('keydown', handleGlobalKey))
-</script>
-
-<style lang="scss" scoped>
-$dark-background: #121212;
-$dark-surface: #1e1e1e;
-$dark-text: #ffffff;
-$dark-hint: #ffffff99;
-$error-color: #cf6679;
-
-$dark-border: #ffffff14;
-
-$accent-color: hsl(320, 100%, 50%);
-
-@mixin vuetify-dark-input-base {
-  -webkit-appearance: none;
-  -moz-appearance: none;
-  appearance: none;
-
-  width: 100%;
-  padding: 14px 16px;
-  min-height: 56px;
-
-  background-color: $dark-surface;
-
-  border: 1px solid $dark-border;
-  border-radius: 4px;
-
-  color: $dark-text;
-  font-size: 16px;
-  line-height: 1.5;
-
-  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
-
-  &::placeholder {
-    color: $dark-hint;
-    transition: color 0.2s;
-  }
-}
-
-.alert-grow-enter-active,
-.alert-grow-leave-active {
-  transition: all 0.3s ease-in-out;
-  overflow: hidden;
-}
-
-.alert-grow-enter-from,
-.alert-grow-leave-to {
-  opacity: 0;
-  max-height: 0;
-  margin-bottom: 0 !important;
-  padding-top: 0 !important;
-  padding-bottom: 0 !important;
-}
-
-.alert-grow-enter-to,
-.alert-grow-leave-from {
-  opacity: 1;
-  max-height: 100px;
-}
-
-.customInput {
-  @include vuetify-dark-input-base;
-
-  &:hover {
-    background-color: lighten($dark-surface, 3%);
-    border-color: lighten($dark-border, 5%);
-  }
-
-  &:focus {
-    outline: none;
-    border-color: $accent-color;
-    box-shadow: 0 0 0 1px $accent-color;
-  }
-
-  &:disabled {
-    opacity: 0.5;
-    cursor: not-allowed;
-    background-color: $dark-surface;
-    border-color: $dark-border;
-  }
-
-  &:read-only {
-    opacity: 0.8;
-    background-color: $dark-surface;
-    cursor: default;
-    border-color: $dark-border;
-  }
-
-  &.is-error {
-    border-color: $error-color !important;
-    box-shadow: 0 0 0 1px $error-color !important;
-  }
-}
-</style>
diff --git a/client/src/pages/login.vue b/client/src/pages/login.vue
index e0ad21e..79c2a08 100644
--- a/client/src/pages/login.vue
+++ b/client/src/pages/login.vue
@@ -24,6 +24,7 @@
           v-checkbox(
             label="Remember me"
             class="my-4"
+            v-model="rememberMe"
           )
           v-btn(
             color="primary"
@@ -47,10 +48,15 @@ const auth = useAuthStore()
 
 const username = ref('')
 const password = ref('')
+const rememberMe = ref(false)
 
 async function loginHandler() {
-  const success = await auth.login(username.value, password.value)
+  const success = await auth.login(username.value, password.value, rememberMe.value)
   if (success) router.push('/')
   else console.error(auth.error)
 }
+
+onMounted(() => {
+  auth.fetchUser()
+})
 </script>
diff --git a/client/src/pages/trainer.vue b/client/src/pages/trainer.vue
new file mode 100644
index 0000000..a85a7fa
--- /dev/null
+++ b/client/src/pages/trainer.vue
@@ -0,0 +1,312 @@
+<template lang="pug">
+v-container.fill-height.d-flex.justify-center.align-center
+  v-card.pa-12.rounded-lg.elevation-12
+    template(v-if="!allDone")
+      v-card-title.text-center.text-h2.font-weight-bold.mb-4
+        span.text-primary {{ trainerTitle }}
+
+      v-sheet.d-flex.justify-center.align-center.rounded-lg.py-8.px-4.elevation-12(
+        :style="{ backgroundColor: subjectColor, fontSize: '5rem', fontWeight: 'bold', whiteSpace: 'nowrap' }"
+      )
+        span {{ character }}
+
+      v-card-text.text-center.my-4.rounded-lg(
+        :style="{ backgroundColor: subjectColor + '20', fontSize: '1.1rem', fontWeight: '500', color: subjectColor }"
+      )
+        | {{ inputMode.charAt(0).toUpperCase() + inputMode.slice(1) }}
+
+      transition(name="alert-grow")
+        v-alert.mb-4(
+          v-if="resultMessage"
+          :type="isCorrect ? 'success' : 'error'"
+          border="top"
+          variant="outlined"
+          density="compact"
+        ) {{ resultMessage }}
+
+      v-row.align-center
+        v-col(cols="9")
+          input#answer-input.customInput(
+            ref="answerInput"
+            placeholder="Type your answer"
+            :disabled="isDisabled"
+          )
+        v-col(cols="3")
+          v-btn(
+            color="primary"
+            block
+            @click="submitAnswer"
+          ) Enter
+
+      v-row.justify-space-between
+        v-col(cols="4")
+          v-btn(
+            color="error"
+            variant="flat"
+            block
+            @click="quitSession"
+          ) Quit
+        v-col(cols="4")
+          v-btn(
+            color="secondary"
+            variant="flat"
+            block
+            @click="createReview"
+          ) Skip
+        v-col(cols="4")
+          v-btn(
+            color="success"
+            variant="flat"
+            block
+            @click="submitAnswer"
+          ) Resolve
+
+    template(v-else)
+      v-card-title.text-center.text-h2.font-weight-bold.mb-4
+        span.text-primary 🎉 Congratulations!
+      v-card-text.text-center
+        | You have completed all reviews for today!
+      v-row.justify-center.mt-6
+        v-col(cols="6")
+          v-btn(
+            color="primary"
+            block
+            @click="quitSession"
+          ) Back to Home
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, nextTick, onBeforeUnmount, computed } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
+import * as wanakana from 'wanakana'
+import { nextSubject, correct, incorrect } from '../composables/srs.scoring.ts'
+
+const route = useRoute()
+const router = useRouter()
+
+const answerInput = ref<HTMLInputElement | null>(null)
+const character = ref<string>('')
+const isCorrect = ref<boolean>(false)
+const isDisabled = ref<boolean>(false)
+const isWanakanaBound = ref<boolean>(false)
+const inputMode = ref<'meaning' | 'writing' | 'kanji'>('meaning')
+const resultMessage = ref<string>('')
+const subject = ref<any>(null)
+const allDone = ref(false)
+
+const options = computed(() => JSON.parse(route.query.options as string))
+
+const optionsCalculated = ref({
+	subject: options.value.type === 'writing' ? 'kanji' : options.value.type === 'all' ? ['kanji', 'vocab'] : options.value.type,
+	mode: options.value.writing && options.value.meaning ? ['reading', 'meaning'] : options.value.writing ? 'reading' : options.value.meaning ? 'meaning' : 'reading',
+	writingPractice: options.value.type === 'writing',
+	direction: options.value.direction,
+	writingMode: options.value.kanji ? 'kanji' : 'kana',
+})
+
+const trainerTitle = computed(() => {
+	if (!subject.value) return 'Trainer'
+	switch (subject.value.type) {
+		case 'kanji':
+			return 'Kanji Trainer'
+		case 'vocab':
+			return 'Vocabulary Trainer'
+		default:
+			return 'Full Trainer'
+	}
+})
+
+const subjectColor = computed(() => {
+	if (!subject.value) return 'var(--color-all)'
+	switch (subject.value.type) {
+		case 'kanji':
+			return 'var(--color-kanji)'
+		case 'vocab':
+			return 'var(--color-vocab)'
+		default:
+			return 'var(--color-all)'
+	}
+})
+
+async function createReview() {
+	const next = await nextSubject(optionsCalculated.value)
+	if (!next) {
+		allDone.value = true
+		character.value = ''
+		resultMessage.value = '✅ All done!'
+		return
+	}
+
+	allDone.value = false
+	subject.value = next
+
+	if (optionsCalculated.value.direction === 'en->jp' && optionsCalculated.value.writingMode === 'kanji')
+		inputMode.value = 'kanji'
+	else if (subject.value.mode === 'jp_en_reading' || subject.value.mode === 'en_jp_writing')
+		inputMode.value = 'writing'
+	else
+		inputMode.value = 'meaning'
+
+	character.value = subject.value.subject
+	isDisabled.value = false
+	resultMessage.value = ''
+	isCorrect.value = false
+	nextTickWrapper()
+}
+
+async function submitAnswer() {
+	if (!answerInput.value || !subject.value) return
+
+	if (isDisabled.value) {
+		createReview()
+		return
+	}
+
+	const userAnswer = answerInput.value.value.trim()
+	isCorrect.value = subject.value.answers.some(a => a.trim().toLowerCase() === userAnswer)
+
+	resultMessage.value = isCorrect.value ? 'Correct: ' : 'Wrong: '
+	resultMessage.value += subject.value.answers.join(', ')
+
+	if (isCorrect.value) {
+		await correct()
+	} else {
+		await incorrect()
+	}
+
+	answerInput.value.value = ''
+	isDisabled.value = true
+}
+
+function quitSession() {
+	router.push('/')
+}
+
+function handleGlobalKey(event: KeyboardEvent) {
+	if (event.key === 'Enter') {
+		!isDisabled.value ? submitAnswer() : createReview()
+	}
+}
+
+function bindWanakana(input: HTMLInputElement | null) {
+	if (!input || isWanakanaBound.value) return
+	wanakana.bind(input, { IMEMode: true })
+	isWanakanaBound.value = true
+}
+
+function unbindWanakana(input: HTMLInputElement | null) {
+	if (!input || !isWanakanaBound.value) return
+	wanakana.unbind(input)
+	isWanakanaBound.value = false
+}
+
+function nextTickWrapper() {
+	nextTick(() => {
+		if (!answerInput.value) return
+		if (inputMode.value === 'writing' || inputMode.value === 'kanji') bindWanakana(answerInput.value)
+		else unbindWanakana(answerInput.value)
+		answerInput.value.focus()
+	})
+}
+
+onMounted(() => {
+	createReview()
+	window.addEventListener('keydown', handleGlobalKey)
+	nextTickWrapper()
+})
+
+onBeforeUnmount(() => window.removeEventListener('keydown', handleGlobalKey))
+</script>
+
+<style lang="scss" scoped>
+$dark-background: #121212;
+$dark-surface: #1e1e1e;
+$dark-text: #ffffff;
+$dark-hint: #ffffff99;
+$error-color: #cf6679;
+
+$dark-border: #ffffff14;
+
+$accent-color: hsl(320, 100%, 50%);
+
+@mixin vuetify-dark-input-base {
+	-webkit-appearance: none;
+	-moz-appearance: none;
+	appearance: none;
+
+	width: 100%;
+	padding: 14px 16px;
+	min-height: 56px;
+
+	background-color: $dark-surface;
+
+	border: 1px solid $dark-border;
+	border-radius: 4px;
+
+	color: $dark-text;
+	font-size: 16px;
+	line-height: 1.5;
+
+	transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
+
+	&::placeholder {
+		color: $dark-hint;
+		transition: color 0.2s;
+	}
+}
+
+.alert-grow-enter-active,
+.alert-grow-leave-active {
+	transition: all 0.3s ease-in-out;
+	overflow: hidden;
+}
+
+.alert-grow-enter-from,
+.alert-grow-leave-to {
+	opacity: 0;
+	max-height: 0;
+	margin-bottom: 0 !important;
+	padding-top: 0 !important;
+	padding-bottom: 0 !important;
+}
+
+.alert-grow-enter-to,
+.alert-grow-leave-from {
+	opacity: 1;
+	max-height: 100px;
+}
+
+.customInput {
+	@include vuetify-dark-input-base;
+
+	&:hover {
+		background-color: lighten($dark-surface, 3%);
+		border-color: lighten($dark-border, 5%);
+	}
+
+	&:focus {
+		outline: none;
+		border-color: $accent-color;
+		box-shadow: 0 0 0 1px $accent-color;
+	}
+
+	&:disabled {
+		opacity: 0.5;
+		cursor: not-allowed;
+		background-color: $dark-surface;
+		border-color: $dark-border;
+	}
+
+	&:read-only {
+		opacity: 0.8;
+		background-color: $dark-surface;
+		cursor: default;
+		border-color: $dark-border;
+	}
+
+	&.is-error {
+		border-color: $error-color !important;
+		box-shadow: 0 0 0 1px $error-color !important;
+	}
+}
+</style>
diff --git a/client/src/pages/vocab.vue b/client/src/pages/vocab.vue
deleted file mode 100644
index 61b15a4..0000000
--- a/client/src/pages/vocab.vue
+++ /dev/null
@@ -1,296 +0,0 @@
-<template lang="pug">
-v-container.fill-height.d-flex.justify-center.align-center
-  v-card.pa-12.rounded-lg.elevation-12
-    v-card-title.text-center.text-h2.font-weight-bold.mb-4
-      span.text-primary Vocabulary Trainer
-
-    v-sheet.d-flex.justify-center.align-center.rounded-lg.py-8.px-4.elevation-12(
-      :style="{backgroundColor: 'var(--color-vocab)', fontSize: '5rem', fontWeight: 'bold', whiteSpace: 'nowrap'}"
-    )
-      span {{ character }}
-
-    v-card-text.text-center.my-4.rounded-lg(
-      :style="{ backgroundColor: 'hsl(320, 100%, 50%, 0.1)', fontSize: '1.1rem', fontWeight: '500', color: 'var(--color-vocab)'}"
-    )
-      | {{ inputMode === 'kanji' ? 'Kanji' : inputMode === 'writing' ? 'Writing' : inputMode }}
-
-    transition(name="alert-grow")
-      v-alert.mb-4(
-        v-if="resultMessage"
-        :type="isCorrect ? 'success' : 'error'"
-        border="top"
-        variant="outlined"
-        density="compact"
-      ) {{ resultMessage }}
-
-    v-row.align-center
-      v-col(cols="9")
-        input#answer-input.customInput(
-          ref="answerInput"
-          placeholder="Type your answer"
-          :disabled="isDisabled"
-        )
-      v-col(cols="3")
-        v-btn(
-          color="primary"
-          block
-          @click="submitAnswer"
-        ) Enter
-
-    v-row.justify-space-between
-      v-col(cols="4")
-        v-btn(
-          color="error"
-          variant="flat"
-          block
-          @click="quitSession"
-        ) Quit
-      v-col(cols="4")
-        v-btn(
-          color="secondary"
-          variant="flat"
-          block
-          @click="createReview"
-        ) Skip
-      v-col(cols="4")
-        v-btn(
-          color="success"
-          variant="flat"
-          block
-          @click="submitAnswer"
-        ) Resolve
-</template>
-
-<script setup lang="ts">
-import { ref, onMounted, nextTick, onBeforeUnmount, computed } from 'vue'
-import { useRouter, useRoute } from 'vue-router'
-import * as wanakana from 'wanakana'
-import { Reviews } from '../composables/subject.ts'
-
-const route = useRoute()
-const router = useRouter()
-
-const answerInput = ref<HTMLInputElement | null>(null)
-const character = ref<string>('')
-const isCorrect = ref<boolean>(false)
-const isDisabled = ref<boolean>(false)
-const isWanakanaBound = ref<boolean>(false)
-const inputMode = ref<'meaning' | 'writing' | 'kanji'>('meaning')
-const resultMessage = ref<string>('')
-const reviews = ref<Reviews | null>(null)
-const subject = ref<any>(null)
-
-const direction = computed(() => route.query.direction)
-const options = computed(() => JSON.parse(route.query.options as string))
-
-function createReview() {
-  if (!reviews.value) return
-
-  const next = reviews.value.nextSubject()
-  if (!next) {
-    // TODO: Add celebration or summary screen
-    return
-  }
-
-  subject.value = next.subject
-  inputMode.value = next.mode
-
-  if (direction.value === 'jp->en') {
-    character.value = subject.value.characters
-  } else {
-    character.value = subject.value.meanings
-      .filter((m: any) => m.primary)
-      .map((m: any) => m.meaning)
-      .join(', ')
-  }
-
-  nextTickWrapper()
-  isDisabled.value = false
-  resultMessage.value = ''
-  isCorrect.value = false
-}
-
-function submitAnswer() {
-  if (isDisabled.value) {
-    createReview()
-    return
-  }
-
-  if (!answerInput.value || !subject.value) return
-
-  const userAnswer = answerInput.value.value.trim()
-
-  if (direction.value === 'jp->en')
-    isCorrect.value = inputMode.value === 'writing'
-      ? subject.value.readings.some((r: any) => r.accepted_answer && r.reading.trim() === userAnswer)
-      : subject.value.meanings.some((m: any) => m.accepted_answer && m.meaning.trim().toLowerCase() === userAnswer.toLowerCase())
-  else
-    isCorrect.value = inputMode.value === 'kanji'
-      ? subject.value.characters.trim() === userAnswer
-      : (subject.value.readings?.length === 0
-        ? subject.value.characters.trim() === userAnswer
-        : subject.value.readings?.some((r: any) => r.accepted_answer && r.reading.trim() === userAnswer))
-
-  const getAnswerText = () => {
-    if (direction.value === 'jp->en')
-      return inputMode.value === 'writing'
-        ? subject.value.readings.filter((r: any) => r.accepted_answer).map((r: any) => r.reading).join(', ')
-        : subject.value.meanings.filter((m: any) => m.accepted_answer).map((m: any) => m.meaning).join(', ')
-    else
-      return inputMode.value === 'kanji'
-        ? subject.value.characters
-        : subject.value.readings?.length === 0
-          ? subject.value.characters
-          : subject.value.readings.filter((r: any) => r.accepted_answer).map((r: any) => r.reading).join(', ')
-  }
-
-  resultMessage.value = isCorrect.value ? 'Correct: ' : 'Wrong: '
-  resultMessage.value += getAnswerText()
-
-  answerInput.value.value = ''
-  isDisabled.value = true
-}
-
-function quitSession() {
-  router.push('/')
-}
-
-function handleGlobalKey(event: KeyboardEvent) {
-  switch (event.key) {
-    case 'Enter':
-      !isDisabled.value ? submitAnswer() : createReview()
-      break
-  }
-}
-
-function bindWanakana(input: HTMLInputElement | null) {
-  if (!input || isWanakanaBound.value) return
-  wanakana.bind(input, { IMEMode: true })
-  isWanakanaBound.value = true
-}
-
-function unbindWanakana(input: HTMLInputElement | null) {
-  if (!input || !isWanakanaBound.value) return
-  wanakana.unbind(input)
-  isWanakanaBound.value = false
-}
-
-function nextTickWrapper() {
-  nextTick(() => {
-    if (!answerInput.value) return
-    inputMode.value === 'writing' || inputMode.value === 'kanji'
-      ? bindWanakana(answerInput.value)
-      : unbindWanakana(answerInput.value)
-    answerInput.value.focus()
-  })
-}
-
-onMounted(async () => {
-  const mode = options.value.meaning && options.value.writing
-    ? 'both'
-    : options.value.meaning
-      ? 'meaning'
-      : 'writing'
-
-  reviews.value = await Reviews.getInstance()
-  await reviews.value.setOptions({ type: 'vocab', mode })
-  createReview()
-  window.addEventListener('keydown', handleGlobalKey)
-  nextTickWrapper()
-})
-
-onBeforeUnmount(() => window.removeEventListener('keydown', handleGlobalKey))
-</script>
-
-<style lang="scss" scoped>
-$dark-background: #121212;
-$dark-surface: #1e1e1e;
-$dark-text: #ffffff;
-$dark-hint: #ffffff99;
-$error-color: #cf6679;
-
-$dark-border: #ffffff14;
-
-$accent-color: hsl(320, 100%, 50%);
-
-@mixin vuetify-dark-input-base {
-  -webkit-appearance: none;
-  -moz-appearance: none;
-  appearance: none;
-
-  width: 100%;
-  padding: 14px 16px;
-  min-height: 56px;
-
-  background-color: $dark-surface;
-
-  border: 1px solid $dark-border;
-  border-radius: 4px;
-
-  color: $dark-text;
-  font-size: 16px;
-  line-height: 1.5;
-
-  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
-
-  &::placeholder {
-    color: $dark-hint;
-    transition: color 0.2s;
-  }
-}
-
-.alert-grow-enter-active,
-.alert-grow-leave-active {
-  transition: all 0.3s ease-in-out;
-  overflow: hidden;
-}
-
-.alert-grow-enter-from,
-.alert-grow-leave-to {
-  opacity: 0;
-  max-height: 0;
-  margin-bottom: 0 !important;
-  padding-top: 0 !important;
-  padding-bottom: 0 !important;
-}
-
-.alert-grow-enter-to,
-.alert-grow-leave-from {
-  opacity: 1;
-  max-height: 100px;
-}
-
-.customInput {
-  @include vuetify-dark-input-base;
-
-  &:hover {
-    background-color: lighten($dark-surface, 3%);
-    border-color: lighten($dark-border, 5%);
-  }
-
-  &:focus {
-    outline: none;
-    border-color: $accent-color;
-    box-shadow: 0 0 0 1px $accent-color;
-  }
-
-  &:disabled {
-    opacity: 0.5;
-    cursor: not-allowed;
-    background-color: $dark-surface;
-    border-color: $dark-border;
-  }
-
-  &:read-only {
-    opacity: 0.8;
-    background-color: $dark-surface;
-    cursor: default;
-    border-color: $dark-border;
-  }
-
-  &.is-error {
-    border-color: $error-color !important;
-    box-shadow: 0 0 0 1px $error-color !important;
-  }
-}
-</style>
diff --git a/client/src/pages/writing.vue b/client/src/pages/writing.vue
index 2136462..2f6914d 100644
--- a/client/src/pages/writing.vue
+++ b/client/src/pages/writing.vue
@@ -1,80 +1,106 @@
 <template lang="pug">
 v-container.fill-height.d-flex.justify-center.align-center
   v-card.pa-12.rounded-lg.elevation-12
-    v-card-title.text-center.text-h2.font-weight-bold.mb-4
-      span.text-primary Handwriting Trainer
+    template(v-if="!allDone")
+      v-card-title.text-center.text-h2.font-weight-bold.mb-4
+        span.text-primary Handwriting Trainer
 
-    v-row.justify-center.mb-6
-      v-col(cols="12" class="text-center")
-        .text-h4.text-white.font-weight-bold
-         | Draw the kanji for: {{ subject?.meanings?.find(m => m.primary)?.meaning || subject?.readings?.[0]?.reading || '?' }}
+      v-row.justify-center.mb-6
+        v-col(cols="12" class="text-center")
+          .text-h4.text-white.font-weight-bold
+            | Draw the kanji for: {{ subject?.subject || '?' }}
 
-    v-row.justify-center
-      v-sheet.elevation-8.justify-center(
-              rounded="xl"
-              width="280px"
-              height="280px"
-            )
-            canvas#kanjiCanvas(
-              width="280"
-              height="280"
-              :style="{borderRadius: '12px', backgroundColor: '#313131'}"
-            )
+      v-row.justify-center
+        v-sheet.elevation-8.justify-center(
+          rounded="xl"
+          width="280px"
+          height="280px"
+        )
+          canvas#kanjiCanvas(
+            width="280"
+            height="280"
+            :style="{borderRadius: '12px', backgroundColor: '#313131'}"
+          )
 
-    v-row.justify-center.my-6
-      v-col(cols="12" class="text-center")
-        .text-h5.text-white Select the kanji you drew:
-        v-btn-group
+      v-row.justify-center.my-6
+        v-col(cols="12" class="text-center")
+          .text-h5.text-white Select the kanji you drew:
+          v-btn-group
+            v-btn(
+              v-for="kanji in candidates"
+              :key="kanji"
+              color="var(--color-writing)"
+              class="mx-1 my-1"
+              @click="selectCandidate(kanji)"
+            ) {{ kanji || '-' }}
+
+      transition(name="alert-grow")
+        v-alert.mb-4(
+          v-if="resultMessage"
+          :type="isCorrect ? 'success' : 'error'"
+          border="top"
+          variant="outlined"
+          density="compact"
+        ) {{ resultMessage }}
+
+      v-row.justify-center
+        v-col(cols="auto" class="mx-1")
+          v-btn(color="error" variant="flat" block @click="quitSession") Quit
+        v-col(cols="auto" class="mx-1")
+          v-btn(color="secondary" variant="flat" block :disabled="isDisabled" @click="skipItem") Skip
+        v-col(cols="auto" class="mx-1")
+          v-btn(color="primary" variant="flat" block :disabled="isDisabled" @click="recognizeKanji") Recognize
+        v-col(cols="auto" class="mx-1")
+          v-btn(color="success" variant="flat" block :disabled="isDisabled" @click="clearCanvas") Clear
+        v-col(cols="auto" class="mx-1")
+          v-btn(color="info" variant="flat" block :disabled="!isDisabled" @click="nextItem") Next
+
+    template(v-else)
+      v-card-title.text-center.text-h2.font-weight-bold.mb-4
+        span.text-primary 🎉 Congratulations!
+      v-card-text.text-center
+        | You have completed all handwriting reviews for today!
+      v-row.justify-center.mt-6
+        v-col(cols="6")
           v-btn(
-            v-for="kanji in candidates"
-            :key="kanji"
-            color="var(--color-writing)"
-            class="mx-1 my-1"
-            @click="selectCandidate(kanji)"
-          ) {{ kanji || '-' }}
-
-    transition(name="alert-grow")
-      v-alert.mb-4(
-        v-if="resultMessage"
-        :type="isCorrect ? 'success' : 'error'"
-        border="top"
-        variant="outlined"
-        density="compact"
-      ) {{ resultMessage }}
-
-    v-row.justify-center
-      v-col(cols="auto" class="mx-1")
-        v-btn(color="error" variant="flat" block @click="quitSession") Quit
-      v-col(cols="auto" class="mx-1")
-        v-btn(color="secondary" variant="flat" block :disabled="isDisabled" @click="skipItem") Skip
-      v-col(cols="auto" class="mx-1")
-        v-btn(color="primary" variant="flat" block :disabled="isDisabled" @click="recognizeKanji") Recognize
-      v-col(cols="auto" class="mx-1")
-        v-btn(color="success" variant="flat" block :disabled="isDisabled" @click="clearCanvas") Clear
-      v-col(cols="auto" class="mx-1")
-        v-btn(color="info" variant="flat" block :disabled="!isDisabled" @click="nextItem") Next
+            color="primary"
+            block
+            @click="quitSession"
+          ) Back to Home
 </template>
 
 <script setup lang="ts">
 import { ref, onMounted, onBeforeUnmount } from 'vue'
 import { useRouter } from 'vue-router'
-import { Reviews } from '../composables/subject.ts'
+import { nextSubject, correct, incorrect } from '../composables/srs.scoring.ts'
 
 const router = useRouter()
 const canvasId = 'kanjiCanvas'
-const reviews = ref<Reviews | null>(null)
+
 const subject = ref<any>(null)
 const candidates = ref<string[]>([])
 const recognizedKanji = ref('')
 const isCorrect = ref(false)
 const resultMessage = ref('')
 const isDisabled = ref(false)
+const allDone = ref(false)
 
 async function createReview() {
-  if (!reviews.value) return
-  const next = reviews.value.nextSubject()
-  if (!next) return
-  subject.value = next.subject
+  const options = {
+    subject: ['kanji'],
+    mode: ['meaning'], // request the meaning since we draw the kanji
+    direction: 'en->jp',
+    writingPractice: true,
+  }
+
+  const next = await nextSubject(options)
+  if (!next) {
+    allDone.value = true
+    resultMessage.value = '✅ All handwriting reviews done!'
+    return
+  }
+
+  subject.value = next
   candidates.value = []
   recognizedKanji.value = ''
   isDisabled.value = false
@@ -95,12 +121,14 @@ function recognizeKanji() {
   recognizedKanji.value = candidates.value.join(', ')
 }
 
-function selectCandidate(kanji: string) {
+async function selectCandidate(kanji: string) {
   if (!subject.value) return
-
-  isCorrect.value = kanji === subject.value.characters
-  resultMessage.value = isCorrect.value ? 'Correct!' : `Wrong! Answer: ${subject.value.characters}`
+  isCorrect.value = kanji === subject.value.answers[0]
+  resultMessage.value = isCorrect.value ? 'Correct!' : `Wrong! Answer: ${subject.value.answers[0]}`
   isDisabled.value = true
+
+  if (isCorrect.value) await correct()
+  else await incorrect()
 }
 
 function clearCanvas() {
@@ -113,16 +141,11 @@ function clearCanvas() {
 
 function quitSession() { router.push('/') }
 function skipItem() { createReview() }
-
-function nextItem() {
-  createReview()
-}
+function nextItem() { createReview() }
 
 onMounted(async () => {
-  reviews.value = await Reviews.getInstance()
-  await reviews.value.setOptions({ type: 'kanji', mode: 'writing' })
-  createReview()
   initCanvas()
+  createReview()
 })
 
 onBeforeUnmount(() => {
diff --git a/client/src/router/index.ts b/client/src/router/index.ts
index 5e087c2..d62d90a 100644
--- a/client/src/router/index.ts
+++ b/client/src/router/index.ts
@@ -34,19 +34,24 @@ router.isReady().then(() => {
   localStorage.removeItem('vuetify:dynamic-reload')
 })
 
+let hasFetchedUser = false
+
 router.beforeEach(async (to) => {
   const auth = useAuthStore()
-  if (!auth.user && !auth.loading) {
-    await auth.fetchUser()
-  }
 
   if (to.path === '/login') return true
 
+  if (!hasFetchedUser && !auth.user && !auth.loading) {
+    hasFetchedUser = true
+    await auth.fetchUser()
+  }
+
   if (!auth.isAuthenticated) {
-    return { path: '/login' }
+    return { path: '/login', query: { redirect: to.fullPath } }
   }
 
   return true
 })
 
+
 export default router
diff --git a/client/src/stores/auth.ts b/client/src/stores/auth.ts
index e49f519..294b31d 100644
--- a/client/src/stores/auth.ts
+++ b/client/src/stores/auth.ts
@@ -1,5 +1,5 @@
 import { defineStore } from 'pinia'
-import { ref } from 'vue'
+import { ref, computed, onMounted, watch } from 'vue'
 
 interface User {
 	id: number
@@ -12,6 +12,12 @@ export const useAuthStore = defineStore('auth', () => {
 	const loading = ref(false)
 	const error = ref<string | null>(null)
 
+	let refreshInterval: ReturnType<typeof setInterval> | null = null
+
+	/**
+	 * Fetch the current logged-in user from the server.
+	 * Tries refresh if access token expired.
+	 */
 	async function fetchUser() {
 		try {
 			loading.value = true
@@ -19,11 +25,17 @@ export const useAuthStore = defineStore('auth', () => {
 				method: 'GET',
 				credentials: 'include',
 			})
+
 			if (res.ok) {
 				const data = await res.json()
 				user.value = data.user
 				error.value = null
-			} else if (res.status === 401) {
+				startAutoRefresh()
+				return true
+			}
+
+			// Token expired or invalid → try refresh
+			if (res.status === 401) {
 				const refreshed = await refreshToken()
 				if (refreshed) return await fetchUser()
 				user.value = null
@@ -31,6 +43,7 @@ export const useAuthStore = defineStore('auth', () => {
 				throw new Error('Failed to fetch user')
 			}
 		} catch (err: any) {
+			console.warn('fetchUser failed:', err)
 			error.value = err.message
 			user.value = null
 		} finally {
@@ -38,22 +51,30 @@ export const useAuthStore = defineStore('auth', () => {
 		}
 	}
 
-	async function login(username: string, password: string) {
+	/**
+	 * Perform login and set cookies.
+	 */
+	async function login(username: string, password: string, remember: boolean) {
 		try {
 			loading.value = true
 			error.value = null
+
 			const res = await fetch('/api/v1/auth/login', {
 				method: 'POST',
 				headers: { 'Content-Type': 'application/json' },
 				credentials: 'include',
-				body: JSON.stringify({ username, password }),
+				body: JSON.stringify({ username, password, remember }),
 			})
+
 			if (!res.ok) throw new Error('Invalid credentials')
 			const data = await res.json()
+
 			if (data.ok && data.user) {
 				user.value = data.user
+				startAutoRefresh()
 				return true
 			}
+
 			throw new Error('Login failed')
 		} catch (err: any) {
 			error.value = err.message
@@ -63,24 +84,64 @@ export const useAuthStore = defineStore('auth', () => {
 		}
 	}
 
+	/**
+	 * Refresh the access token using refresh cookie.
+	 */
 	async function refreshToken() {
+		// Skip if no refresh cookie (expired or logged out)
 		if (!document.cookie.includes('refresh_token')) return false
+
 		try {
 			const res = await fetch('/api/v1/auth/refresh', {
 				method: 'POST',
 				credentials: 'include',
 			})
+
 			if (res.ok) {
-				console.info('Token refreshed')
+				console.info('[Auth] Token refreshed')
 				return true
 			}
-			console.warn('Token refresh failed')
+
+			console.warn('[Auth] Token refresh failed with status', res.status)
 			return false
-		} catch {
+		} catch (err) {
+			console.error('[Auth] Refresh error', err)
 			return false
 		}
 	}
 
+	/**
+	 * Automatically refresh tokens before expiry.
+	 */
+	function startAutoRefresh() {
+		if (refreshInterval) clearInterval(refreshInterval)
+
+		// Refresh every 7.5 minutes (half of 15m access token)
+		refreshInterval = setInterval(async () => {
+			if (!user.value) return
+			const success = await refreshToken()
+			if (!success) {
+				console.warn('[Auth] Auto-refresh failed, trying fetchUser')
+				const ok = await fetchUser()
+				if (!ok) {
+					console.warn('[Auth] Session expired, logging out')
+					await logout()
+				}
+			}
+		}, 7.5 * 60 * 1000)
+
+		// Also refresh immediately if tab comes back from background
+		document.addEventListener('visibilitychange', async () => {
+			if (document.visibilityState === 'visible' && user.value) {
+				const success = await refreshToken()
+				if (!success) await logout()
+			}
+		})
+	}
+
+	/**
+	 * Stop the refresh timer and logout from backend.
+	 */
 	async function logout() {
 		try {
 			await fetch('/api/v1/auth/logout', {
@@ -91,6 +152,8 @@ export const useAuthStore = defineStore('auth', () => {
 			console.warn('Logout error:', err)
 		} finally {
 			user.value = null
+			if (refreshInterval) clearInterval(refreshInterval)
+			refreshInterval = null
 		}
 	}
 
diff --git a/client/src/typed-router.d.ts b/client/src/typed-router.d.ts
index 3aab232..a45c825 100644
--- a/client/src/typed-router.d.ts
+++ b/client/src/typed-router.d.ts
@@ -20,9 +20,8 @@ declare module 'vue-router/auto-routes' {
   export interface RouteNamedMap {
     '/': RouteRecordInfo<'/', '/', Record<never, never>, Record<never, never>>,
     '/all': RouteRecordInfo<'/all', '/all', Record<never, never>, Record<never, never>>,
-    '/kanji': RouteRecordInfo<'/kanji', '/kanji', Record<never, never>, Record<never, never>>,
     '/login': RouteRecordInfo<'/login', '/login', Record<never, never>, Record<never, never>>,
-    '/vocab': RouteRecordInfo<'/vocab', '/vocab', Record<never, never>, Record<never, never>>,
+    '/trainer': RouteRecordInfo<'/trainer', '/trainer', Record<never, never>, Record<never, never>>,
     '/writing': RouteRecordInfo<'/writing', '/writing', Record<never, never>, Record<never, never>>,
   }
 
@@ -45,16 +44,12 @@ declare module 'vue-router/auto-routes' {
       routes: '/all'
       views: never
     }
-    'src/pages/kanji.vue': {
-      routes: '/kanji'
-      views: never
-    }
     'src/pages/login.vue': {
       routes: '/login'
       views: never
     }
-    'src/pages/vocab.vue': {
-      routes: '/vocab'
+    'src/pages/trainer.vue': {
+      routes: '/trainer'
       views: never
     }
     'src/pages/writing.vue': {
diff --git a/server/src/api/v1/auth/index.ts b/server/src/api/v1/auth/index.ts
index 31716c6..83b6e59 100644
--- a/server/src/api/v1/auth/index.ts
+++ b/server/src/api/v1/auth/index.ts
@@ -27,7 +27,7 @@ function createRefreshToken(user: any) {
 }
 
 router.post('/login', async (req: Request, res: Response) => {
-	const { email, username, password } = req.body
+	const { username, password, remember } = req.body
 	if (!username || !password) return res.status(400).json({ error: 'Missing credentials' })
 
 	try {
@@ -40,7 +40,7 @@ router.post('/login', async (req: Request, res: Response) => {
 			user = await UserModel.create({
 				username: ldapUser.user.cn,
 				email: ldapUser.user.dn,
-				refresh_token: '',
+				refreshToken: '',
 			})
 		}
 
@@ -51,10 +51,12 @@ router.post('/login', async (req: Request, res: Response) => {
 		await user.save()
 
 		res.cookie('access_token', accessToken, {
-			httpOnly: true, sameSite: 'lax', secure: process.env.NODE_ENV !== 'dev', maxAge: 15 * 60 * 1000,
+			httpOnly: true, sameSite: 'lax', secure: process.env.NODE_ENV !== 'dev', maxAge: 7 * 24 * 60 * 60 * 1000,
 		})
-		res.cookie('refresh_token', refreshToken, {
-			httpOnly: true, sameSite: 'lax', secure: process.env.NODE_ENV !== 'dev', maxAge: 7 * 24 * 3600 * 1000,
+		const refreshMaxAge = remember > 7 ? 365 * 24 * 60 * 60 * 1000 : 7 * 24 * 60 * 60 * 1000
+
+		res.cookie('refreshToken', refreshToken, {
+			httpOnly: true, sameSite: 'lax', secure: process.env.NODE_ENV !== 'dev', maxAge: refreshMaxAge,
 		})
 
 		res.json({
@@ -72,12 +74,14 @@ router.post('/login', async (req: Request, res: Response) => {
 })
 
 router.post('/refresh', async (req: Request, res: Response) => {
-	const token = req.cookies.refresh_token
+	const token = req.cookies.refreshToken
 	if (!token) return res.status(401).json({ error: 'No refresh token' })
+
 	try {
-		const payload = jwt.verify(token, REFRESH_TOKEN_SECRET)
+		const payload = jwt.verify(token, REFRESH_TOKEN_SECRET) as any
 		const user = await UserModel.findById(payload.sub)
-		if (!user || !user.refreshToken === token) return res.status(403).json({ error: 'Invalid refresh token' })
+		if (!user || user.refreshToken !== token)
+			return res.status(403).json({ error: 'Invalid refresh token' })
 
 		const newAccessToken = createAccessToken(user)
 		const newRefreshToken = createRefreshToken(user)
@@ -85,20 +89,33 @@ router.post('/refresh', async (req: Request, res: Response) => {
 		user.refreshToken = newRefreshToken
 		await user.save()
 
+		const existingRefreshCookie = req.cookies.refreshToken
+		const decodedOld = jwt.decode(existingRefreshCookie) as any
+		const remainingDays = (decodedOld.exp * 1000 - Date.now()) / (1000 * 60 * 60 * 24)
+
+		const refreshMaxAge = remainingDays > 7 ? 365 * 24 * 60 * 60 * 1000 : 7 * 24 * 60 * 60 * 1000
+
 		res.cookie('access_token', newAccessToken, {
-			httpOnly: true, sameSite: 'lax', secure: process.env.NODE_ENV !== 'dev', maxAge: 15 * 60 * 1000,
+			httpOnly: true,
+			sameSite: 'lax',
+			secure: process.env.NODE_ENV !== 'dev',
+			maxAge: 15 * 60 * 1000,
 		})
-		res.cookie('refresh_token', newRefreshToken, {
-			httpOnly: true, sameSite: 'lax', secure: process.env.NODE_ENV !== 'dev', maxAge: 7 * 24 * 3600 * 1000,
+		res.cookie('refreshToken', newRefreshToken, {
+			httpOnly: true,
+			sameSite: 'lax',
+			secure: process.env.NODE_ENV !== 'dev',
+			maxAge: refreshMaxAge,
 		})
-		res.json({ ok: true })
+
+		return res.json({ ok: true })
 	} catch (error) {
-		res.status(401).json({ error: 'Invalid refresh token' })
+		return res.status(401).json({ error: 'Invalid refresh token' })
 	}
 })
 
 router.post('/logout', async (req: Request, res: Response) => {
-	const token = req.cookies.refresh_token
+	const token = req.cookies.refreshToken
 	if (token) {
 		try {
 			const payload = jwt.verify(token, REFRESH_TOKEN_SECRET)
@@ -110,7 +127,7 @@ router.post('/logout', async (req: Request, res: Response) => {
 		} catch { }
 	}
 	res.clearCookie('access_token')
-	res.clearCookie('refresh_token')
+	res.clearCookie('refreshToken')
 	res.json({ loggedOut: true })
 })
 
diff --git a/server/src/api/v1/subject/index.ts b/server/src/api/v1/subject/index.ts
index b8dd9de..4cba532 100644
--- a/server/src/api/v1/subject/index.ts
+++ b/server/src/api/v1/subject/index.ts
@@ -27,15 +27,33 @@ router.post('/', verifyAccessToken, async (req: AuthRequest, res: Response) => {
 			possibleModes.push({ key: 'writing_practice', type: 'writing_practice' })
 		}
 
-		if (subjectOptions.direction === 'jp->en') {
-			const modes = Array.isArray(subjectOptions.mode) ? subjectOptions.mode : [subjectOptions.mode]
-			if (modes.includes('meaning')) possibleModes.push({ key: 'jp_en_meaning', type: 'jp_en_meaning' })
-			if (modes.includes('reading')) possibleModes.push({ key: 'jp_en_reading', type: 'jp_en_reading' })
-		}
+		const directions = Array.isArray(subjectOptions.direction)
+			? subjectOptions.direction
+			: subjectOptions.direction === 'both'
+				? ['jp->en', 'en->jp']
+				: [subjectOptions.direction]
 
-		if (subjectOptions.direction === 'en->jp') {
-			if (subjectOptions.mode === 'writing' || subjectOptions.writingMode) {
-				possibleModes.push({ key: 'en_jp_writing', type: 'en_jp_writing' })
+		for (const dir of directions) {
+			if (dir === 'jp->en') {
+				const modes = Array.isArray(subjectOptions.mode)
+					? subjectOptions.mode
+					: [subjectOptions.mode]
+				if (modes.includes('meaning')) {
+					possibleModes.push({ key: 'jp_en_meaning', type: 'jp_en_meaning' })
+				}
+				if (modes.includes('reading')) {
+					possibleModes.push({ key: 'jp_en_reading', type: 'jp_en_reading' })
+				}
+			}
+
+			if (dir === 'en->jp') {
+				const modes = Array.isArray(subjectOptions.mode)
+					? subjectOptions.mode
+					: [subjectOptions.mode]
+
+				if (!subjectOptions.meaning && (modes.includes('reading'))) {
+					possibleModes.push({ key: 'en_jp_writing', type: 'en_jp_writing' })
+				}
 			}
 		}
 
@@ -89,7 +107,7 @@ router.post('/correct', verifyAccessToken, async (req: AuthRequest, res: Respons
 		if (req.body.currentSubjectOptions.writingPractice) {
 			key = 'srs.writing_practice'
 		} else if (req.body.currentSubjectOptions.direction === 'jp->en') {
-			key = req.body.currentSubjectOptions.mode === 'reading' ? 'srs.jp_en_reading' : 'srs.jp_en_meaning'
+			key = req.body.currentSubjectOptions.mode === 'jp_en_reading' ? 'srs.jp_en_reading' : 'srs.jp_en_meaning'
 		} else {
 			key = 'srs.en_jp_writing'
 		}
@@ -155,23 +173,42 @@ router.get('/stats', verifyAccessToken, async (req: AuthRequest, res: Response)
 
 		const now = new Date()
 
+		// Total counts
 		const totalKanji = await ReviewItemModel.countDocuments({ userId, type: 'kanji' })
 		const totalVocab = await ReviewItemModel.countDocuments({ userId, type: 'vocab' })
 
+		// Any of the SRS fields that are due
+		const dueConditions = [
+			{ 'srs.jp_en_meaning.next_review': { $lte: now } },
+			{ 'srs.jp_en_reading.next_review': { $lte: now } },
+			{ 'srs.en_jp_writing.next_review': { $lte: now } },
+			{ 'srs.writing_practice.next_review': { $lte: now } },
+		]
+
 		const dueItems = await ReviewItemModel.countDocuments({
 			userId,
-			srs_next_review: { $lte: now },
+			$or: dueConditions,
 		})
 
+		// Waiting items = have next_review set to the future in any field
+		const waitingConditions = [
+			{ 'srs.jp_en_meaning.next_review': { $gt: now } },
+			{ 'srs.jp_en_reading.next_review': { $gt: now } },
+			{ 'srs.en_jp_writing.next_review': { $gt: now } },
+			{ 'srs.writing_practice.next_review': { $gt: now } },
+		]
+
 		const waitingItems = await ReviewItemModel.countDocuments({
 			userId,
-			srs_next_review: { $gt: now },
+			$or: waitingConditions,
 		})
 
+		// Average SRS score per type (optional — kept from original)
 		const kanjiAgg = await ReviewItemModel.aggregate([
 			{ $match: { userId, type: 'kanji' } },
 			{ $group: { _id: null, avgScore: { $avg: '$srs_score' } } },
 		])
+
 		const vocabAgg = await ReviewItemModel.aggregate([
 			{ $match: { userId, type: 'vocab' } },
 			{ $group: { _id: null, avgScore: { $avg: '$srs_score' } } },
diff --git a/server/src/api/v1/subject/kanji.ts b/server/src/api/v1/subject/kanji.ts
deleted file mode 100644
index 5636f05..0000000
--- a/server/src/api/v1/subject/kanji.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import express, { type Router, type Request, type Response } from 'express'
-import { KanjiModel } from '../../../models/kanji.model.ts'
-
-const router = express.Router()
-
-
-router.get('/', async (_req: Request, res: Response) => {
-	try {
-		const doc = await KanjiModel.find()
-		res.json(doc)
-	} catch (error) {
-		console.error('Error fetching Kanji Subjects', error)
-		res.status(500).json({ error: 'Failed to fetch Kanji Subjects' })
-	}
-})
-
-export default router as Router
diff --git a/server/src/api/v1/subject/vocab.ts b/server/src/api/v1/subject/vocab.ts
deleted file mode 100644
index 4f8c941..0000000
--- a/server/src/api/v1/subject/vocab.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import express, { type Router, type Request, type Response } from 'express'
-import { VocabularyModel } from '../../../models/vocabulary.model.ts'
-
-const router = express.Router()
-
-
-router.get('/', async (_req: Request, res: Response) => {
-	try {
-		const doc = await VocabularyModel.find()
-
-		res.json(doc)
-	} catch (error) {
-		console.error('Error fetching API key:', error)
-		res.status(500).json({ error: 'Failed to fetch API key' })
-	}
-})
-
-export default router as Router
diff --git a/server/src/index.ts b/server/src/index.ts
index 932799d..c872a1e 100644
--- a/server/src/index.ts
+++ b/server/src/index.ts
@@ -11,8 +11,6 @@ import { connectMongo } from './db/connect.ts'
 
 import keyRouter from './api/v1/key/index.ts'
 import syncRouter from './api/v1/wanikani/sync.ts'
-import kanjiRouter from './api/v1/subject/kanji.ts'
-import vocabRouter from './api/v1/subject/vocab.ts'
 import authRouter from './api/v1/auth/index.ts'
 import userRoutes from './api/v1/user/index.ts'
 import subjectRoutes from './api/v1/subject/index.ts'
@@ -56,11 +54,8 @@ if (process.env.NODE_ENV === 'production') {
 		})
 	)
 }
-app.use(rateLimit({ windowMs: 15 * 60 * 1000, max: 100 }))
 
 app.use('/api/v1/key', verifyAccessToken, keyRouter)
-app.use('/api/v1/subject/kanji', verifyAccessToken, kanjiRouter)
-app.use('/api/v1/subject/vocab', verifyAccessToken, vocabRouter)
 app.use('/api/v1/user', verifyAccessToken, userRoutes)
 app.use('/api/v1/wanikani', verifyAccessToken, syncRouter)
 app.use('/api/v1/auth', authRouter)
diff --git a/server/src/models/kanji.model.ts b/server/src/models/kanji.model.ts
deleted file mode 100644
index d4c1304..0000000
--- a/server/src/models/kanji.model.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import mongoose from 'mongoose'
-import type { KanjiItem } from '../types/wanikani.ts'
-
-const KanjiSchema = new mongoose.Schema<KanjiItem>({
-	userId: { type: String, required: true },
-	characters: String,
-	meanings: Array,
-	readings: Array,
-	auxiliary_meanings: Array,
-	level: Number,
-	slug: String,
-	srs_score: Number,
-})
-
-export const KanjiModel = mongoose.model('Kanji', KanjiSchema)
diff --git a/server/src/models/vocabulary.model.ts b/server/src/models/vocabulary.model.ts
deleted file mode 100644
index 2171a26..0000000
--- a/server/src/models/vocabulary.model.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-import mongoose from 'mongoose'
-import type { VocabularyItem } from '../types/wanikani.ts'
-
-const VocabSchema = new mongoose.Schema<VocabularyItem>({
-	userId: { type: String, required: true },
-	characters: String,
-	meanings: Array,
-	readings: Array,
-	auxiliary_meanings: Array,
-	pronunciation_audios: Array,
-	level: Number,
-	slug: String,
-	srs_score: Number,
-})
-
-export const VocabularyModel = mongoose.model('Vocabulary', VocabSchema)