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21
CHANGELOG.md
21
CHANGELOG.md
@@ -1,3 +1,24 @@
|
||||
## [4.30.0](https://github.com/antialias/soroban-abacus-flashcards/compare/v4.29.0...v4.30.0) (2025-10-20)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* **levels:** create true horizontal slider with abacus visualizations ([6d734f1](https://github.com/antialias/soroban-abacus-flashcards/commit/6d734f1d51f5ba1367f55923e58bd977413d754e))
|
||||
|
||||
## [4.29.0](https://github.com/antialias/soroban-abacus-flashcards/compare/v4.28.0...v4.29.0) (2025-10-20)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* **levels:** replace kyu grid with interactive slider and abacus visualizations ([10978e8](https://github.com/antialias/soroban-abacus-flashcards/commit/10978e890beee65dea78ddcce52cfe5315d58063))
|
||||
|
||||
## [4.28.0](https://github.com/antialias/soroban-abacus-flashcards/compare/v4.27.0...v4.28.0) (2025-10-20)
|
||||
|
||||
|
||||
### Features
|
||||
|
||||
* **levels:** add informational footer section ([0b1bff7](https://github.com/antialias/soroban-abacus-flashcards/commit/0b1bff7eab8f5da84ae309dbda336e168c2fe3fd))
|
||||
|
||||
## [4.27.0](https://github.com/antialias/soroban-abacus-flashcards/compare/v4.26.0...v4.27.0) (2025-10-20)
|
||||
|
||||
|
||||
|
||||
@@ -121,6 +121,31 @@ className="bg-blue-200 border-gray-300 text-brand-600"
|
||||
|
||||
See `.claude/GAME_THEMES.md` for standardized color theme usage in arcade games.
|
||||
|
||||
## Abacus Visualizations
|
||||
|
||||
**CRITICAL: This project uses @soroban/abacus-react for all abacus visualizations.**
|
||||
|
||||
- All abacus displays MUST use components from `@soroban/abacus-react`
|
||||
- Package location: `packages/abacus-react`
|
||||
- Main components: `AbacusReact`, `useAbacusConfig`, `useAbacusDisplay`
|
||||
- DO NOT create custom abacus visualizations
|
||||
- DO NOT manually draw abacus columns, beads, or bars
|
||||
|
||||
**Common Mistakes to Avoid:**
|
||||
- ❌ Don't create custom abacus components or SVGs
|
||||
- ❌ Don't manually render abacus beads or columns
|
||||
- ✅ Always use `AbacusReact` from `@soroban/abacus-react`
|
||||
- ✅ Use `useAbacusConfig` for abacus configuration
|
||||
- ✅ Use `useAbacusDisplay` for reading abacus state
|
||||
|
||||
**Example Usage:**
|
||||
```typescript
|
||||
import { AbacusReact, useAbacusConfig } from '@soroban/abacus-react'
|
||||
|
||||
const config = useAbacusConfig({ columns: 5 })
|
||||
<AbacusReact config={config} initialNumber={123} />
|
||||
```
|
||||
|
||||
## Known Issues
|
||||
|
||||
### @soroban/abacus-react TypeScript Module Resolution
|
||||
|
||||
@@ -2,174 +2,185 @@
|
||||
|
||||
import { PageWithNav } from '@/components/PageWithNav'
|
||||
import { css } from '../../../styled-system/css'
|
||||
import { container, grid, stack } from '../../../styled-system/patterns'
|
||||
import { container, stack } from '../../../styled-system/patterns'
|
||||
|
||||
// Kyu level data from the Japan Abacus Federation
|
||||
const kyuLevels = [
|
||||
{
|
||||
level: '10th Kyu',
|
||||
emoji: '🧒',
|
||||
color: 'green',
|
||||
duration: '20 min',
|
||||
passThreshold: '30%',
|
||||
points: '60/200',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '2-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '2-digit', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'No division at this level',
|
||||
},
|
||||
{
|
||||
level: '9th Kyu',
|
||||
emoji: '🧒',
|
||||
color: 'green',
|
||||
duration: '20 min',
|
||||
passThreshold: '60%',
|
||||
points: '120/200',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '2-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '2-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '1×1', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Introduces multiplication',
|
||||
},
|
||||
{
|
||||
level: '8th Kyu',
|
||||
emoji: '🧒',
|
||||
color: 'green',
|
||||
duration: '20 min',
|
||||
passThreshold: '60%',
|
||||
points: '120/200',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '3-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '3-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '2×1', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '2÷1', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Introduces division',
|
||||
},
|
||||
{
|
||||
level: '7th Kyu',
|
||||
emoji: '🧒',
|
||||
color: 'green',
|
||||
duration: '20 min',
|
||||
passThreshold: '60%',
|
||||
points: '120/200',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '4-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '4-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '3×1', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '3÷1', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'All four operations',
|
||||
},
|
||||
{
|
||||
level: '6th Kyu',
|
||||
emoji: '🧑',
|
||||
color: 'blue',
|
||||
duration: '30 min',
|
||||
passThreshold: '70%',
|
||||
points: '210/300',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '5-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '5-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '4×2', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '5÷2', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Longer exam time',
|
||||
},
|
||||
{
|
||||
level: '5th Kyu',
|
||||
emoji: '🧑',
|
||||
color: 'blue',
|
||||
duration: '30 min',
|
||||
passThreshold: '70%',
|
||||
points: '210/300',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '6-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '6-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '5×2', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '6÷2', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Mid-level proficiency',
|
||||
},
|
||||
{
|
||||
level: '4th Kyu',
|
||||
emoji: '🧑',
|
||||
color: 'blue',
|
||||
duration: '30 min',
|
||||
passThreshold: '70%',
|
||||
points: '210/300',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '7-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '7-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '6×2', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '7÷2', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Advanced intermediate',
|
||||
},
|
||||
{
|
||||
level: '3rd Kyu',
|
||||
emoji: '🧔',
|
||||
color: 'violet',
|
||||
duration: '30 min',
|
||||
passThreshold: '80%',
|
||||
points: '240/300',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '8-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '8-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '7×2', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '8÷2', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Higher pass threshold (80%)',
|
||||
},
|
||||
{
|
||||
level: '2nd Kyu',
|
||||
emoji: '🧔',
|
||||
color: 'violet',
|
||||
duration: '30 min',
|
||||
passThreshold: '80%',
|
||||
points: '240/300',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '9-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '9-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '8×2', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '9÷2', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Near-mastery level',
|
||||
},
|
||||
{
|
||||
level: '1st Kyu',
|
||||
emoji: '🧔',
|
||||
color: 'violet',
|
||||
duration: '30 min',
|
||||
passThreshold: '80%',
|
||||
points: '240/300',
|
||||
sections: [
|
||||
{ name: 'Addition', digits: '10-digit', problems: 10, points: 10 },
|
||||
{ name: 'Subtraction', digits: '10-digit', problems: 10, points: 10 },
|
||||
{ name: 'Multiplication', digits: '9×2', problems: 10, points: 10 },
|
||||
{ name: 'Division', digits: '10÷2', problems: 10, points: 10 },
|
||||
],
|
||||
notes: 'Highest Kyu level before Dan',
|
||||
},
|
||||
{ level: '10th Kyu', emoji: '🧒', color: 'green', digits: 2 },
|
||||
{ level: '9th Kyu', emoji: '🧒', color: 'green', digits: 2 },
|
||||
{ level: '8th Kyu', emoji: '🧒', color: 'green', digits: 3 },
|
||||
{ level: '7th Kyu', emoji: '🧒', color: 'green', digits: 4 },
|
||||
{ level: '6th Kyu', emoji: '🧑', color: 'blue', digits: 5 },
|
||||
{ level: '5th Kyu', emoji: '🧑', color: 'blue', digits: 6 },
|
||||
{ level: '4th Kyu', emoji: '🧑', color: 'blue', digits: 7 },
|
||||
{ level: '3rd Kyu', emoji: '🧔', color: 'violet', digits: 8 },
|
||||
{ level: '2nd Kyu', emoji: '🧔', color: 'violet', digits: 9 },
|
||||
{ level: '1st Kyu', emoji: '🧔', color: 'violet', digits: 10 },
|
||||
] as const
|
||||
|
||||
// Dan level data - score-based ranking system
|
||||
// Dan level data - all use 30-digit calculations
|
||||
const danLevels = [
|
||||
{ level: 'Pre-1st Dan', name: 'Jun-Shodan', minScore: 90, emoji: '🧙' },
|
||||
{ level: '1st Dan', name: 'Shodan', minScore: 100, emoji: '🧙' },
|
||||
{ level: '2nd Dan', name: 'Nidan', minScore: 120, emoji: '🧙♂️' },
|
||||
{ level: '3rd Dan', name: 'Sandan', minScore: 140, emoji: '🧙♂️' },
|
||||
{ level: '4th Dan', name: 'Yondan', minScore: 160, emoji: '🧙♀️' },
|
||||
{ level: '5th Dan', name: 'Godan', minScore: 180, emoji: '🧙♀️' },
|
||||
{ level: '6th Dan', name: 'Rokudan', minScore: 200, emoji: '🧝' },
|
||||
{ level: '7th Dan', name: 'Nanadan', minScore: 220, emoji: '🧝' },
|
||||
{ level: '8th Dan', name: 'Hachidan', minScore: 250, emoji: '🧝♂️' },
|
||||
{ level: '9th Dan', name: 'Kudan', minScore: 270, emoji: '🧝♀️' },
|
||||
{ level: '10th Dan', name: 'Judan', minScore: 290, emoji: '👑' },
|
||||
{ level: 'Pre-1st Dan', name: 'Jun-Shodan', minScore: 90, emoji: '🧙', digits: 30 },
|
||||
{ level: '1st Dan', name: 'Shodan', minScore: 100, emoji: '🧙', digits: 30 },
|
||||
{ level: '2nd Dan', name: 'Nidan', minScore: 120, emoji: '🧙♂️', digits: 30 },
|
||||
{ level: '3rd Dan', name: 'Sandan', minScore: 140, emoji: '🧙♂️', digits: 30 },
|
||||
{ level: '4th Dan', name: 'Yondan', minScore: 160, emoji: '🧙♀️', digits: 30 },
|
||||
{ level: '5th Dan', name: 'Godan', minScore: 180, emoji: '🧙♀️', digits: 30 },
|
||||
{ level: '6th Dan', name: 'Rokudan', minScore: 200, emoji: '🧝', digits: 30 },
|
||||
{ level: '7th Dan', name: 'Nanadan', minScore: 220, emoji: '🧝', digits: 30 },
|
||||
{ level: '8th Dan', name: 'Hachidan', minScore: 250, emoji: '🧝♂️', digits: 30 },
|
||||
{ level: '9th Dan', name: 'Kudan', minScore: 270, emoji: '🧝♀️', digits: 30 },
|
||||
{ level: '10th Dan', name: 'Judan', minScore: 290, emoji: '👑', digits: 30 },
|
||||
] as const
|
||||
|
||||
// Compact abacus column component
|
||||
function AbacusColumn({ color }: { color: string }) {
|
||||
return (
|
||||
<div
|
||||
className={css({
|
||||
display: 'flex',
|
||||
flexDirection: 'column',
|
||||
alignItems: 'center',
|
||||
gap: '0.5',
|
||||
w: '2',
|
||||
})}
|
||||
>
|
||||
{/* Top bead */}
|
||||
<div
|
||||
className={css({
|
||||
w: '2',
|
||||
h: '2',
|
||||
rounded: 'full',
|
||||
bg:
|
||||
color === 'green'
|
||||
? 'green.500'
|
||||
: color === 'blue'
|
||||
? 'blue.500'
|
||||
: color === 'violet'
|
||||
? 'violet.500'
|
||||
: 'amber.500',
|
||||
opacity: 0.7,
|
||||
})}
|
||||
/>
|
||||
{/* Divider */}
|
||||
<div className={css({ w: '2', h: '0.5', bg: 'gray.600' })} />
|
||||
{/* Bottom beads */}
|
||||
{[0, 1, 2, 3].map((i) => (
|
||||
<div
|
||||
key={i}
|
||||
className={css({
|
||||
w: '2',
|
||||
h: '2',
|
||||
rounded: 'full',
|
||||
bg:
|
||||
color === 'green'
|
||||
? 'green.500'
|
||||
: color === 'blue'
|
||||
? 'blue.500'
|
||||
: color === 'violet'
|
||||
? 'violet.500'
|
||||
: 'amber.500',
|
||||
opacity: 0.7,
|
||||
})}
|
||||
/>
|
||||
))}
|
||||
</div>
|
||||
)
|
||||
}
|
||||
|
||||
// Level card component for the slider
|
||||
function LevelCard({
|
||||
level,
|
||||
emoji,
|
||||
color,
|
||||
digits,
|
||||
subtitle,
|
||||
}: {
|
||||
level: string
|
||||
emoji: string
|
||||
color: string
|
||||
digits: number
|
||||
subtitle?: string
|
||||
}) {
|
||||
// Limit display for very high digit counts
|
||||
const displayDigits = Math.min(digits, 15)
|
||||
const showEllipsis = digits > 15
|
||||
|
||||
return (
|
||||
<div
|
||||
className={css({
|
||||
minW: { base: '64', md: '80' },
|
||||
bg: 'rgba(0, 0, 0, 0.4)',
|
||||
border: '2px solid',
|
||||
borderColor:
|
||||
color === 'green'
|
||||
? 'green.500'
|
||||
: color === 'blue'
|
||||
? 'blue.500'
|
||||
: color === 'violet'
|
||||
? 'violet.500'
|
||||
: 'amber.500',
|
||||
rounded: 'xl',
|
||||
p: { base: '4', md: '6' },
|
||||
transition: 'all 0.2s',
|
||||
_hover: {
|
||||
transform: 'translateY(-4px)',
|
||||
boxShadow: '0 8px 16px rgba(0, 0, 0, 0.4)',
|
||||
},
|
||||
})}
|
||||
>
|
||||
{/* Header */}
|
||||
<div className={css({ textAlign: 'center', mb: '4' })}>
|
||||
<div className={css({ fontSize: { base: '3xl', md: '4xl' }, mb: '2' })}>{emoji}</div>
|
||||
<div
|
||||
className={css({
|
||||
fontSize: { base: 'lg', md: 'xl' },
|
||||
fontWeight: 'bold',
|
||||
color:
|
||||
color === 'green'
|
||||
? 'green.400'
|
||||
: color === 'blue'
|
||||
? 'blue.400'
|
||||
: color === 'violet'
|
||||
? 'violet.400'
|
||||
: 'amber.400',
|
||||
mb: '1',
|
||||
})}
|
||||
>
|
||||
{level}
|
||||
</div>
|
||||
{subtitle && <div className={css({ fontSize: 'sm', color: 'gray.400' })}>{subtitle}</div>}
|
||||
</div>
|
||||
|
||||
{/* Abacus Visualization */}
|
||||
<div
|
||||
className={css({
|
||||
display: 'flex',
|
||||
gap: '1.5',
|
||||
justifyContent: 'center',
|
||||
alignItems: 'center',
|
||||
p: '4',
|
||||
bg: 'rgba(0, 0, 0, 0.3)',
|
||||
rounded: 'lg',
|
||||
minH: '32',
|
||||
})}
|
||||
>
|
||||
{Array.from({ length: displayDigits }).map((_, i) => (
|
||||
<AbacusColumn key={i} color={color} />
|
||||
))}
|
||||
{showEllipsis && (
|
||||
<div className={css({ color: 'gray.500', fontSize: '2xl', px: '2' })}>...</div>
|
||||
)}
|
||||
</div>
|
||||
|
||||
{/* Digit count label */}
|
||||
<div className={css({ textAlign: 'center', mt: '3', fontSize: 'sm', color: 'gray.400' })}>
|
||||
{digits} {digits === 1 ? 'digit' : 'digits'}
|
||||
</div>
|
||||
</div>
|
||||
)
|
||||
}
|
||||
|
||||
export default function LevelsPage() {
|
||||
return (
|
||||
<PageWithNav navTitle="Kyu & Dan Levels" navEmoji="📊">
|
||||
@@ -185,7 +196,6 @@ export default function LevelsPage() {
|
||||
overflow: 'hidden',
|
||||
})}
|
||||
>
|
||||
{/* Background pattern */}
|
||||
<div
|
||||
className={css({
|
||||
position: 'absolute',
|
||||
@@ -199,7 +209,6 @@ export default function LevelsPage() {
|
||||
|
||||
<div className={container({ maxW: '6xl', px: '4', position: 'relative' })}>
|
||||
<div className={css({ textAlign: 'center', maxW: '5xl', mx: 'auto' })}>
|
||||
{/* Main headline */}
|
||||
<h1
|
||||
className={css({
|
||||
fontSize: { base: '3xl', md: '5xl', lg: '6xl' },
|
||||
@@ -214,7 +223,6 @@ export default function LevelsPage() {
|
||||
Understanding Kyu & Dan Levels
|
||||
</h1>
|
||||
|
||||
{/* Subtitle */}
|
||||
<p
|
||||
className={css({
|
||||
fontSize: { base: 'lg', md: 'xl' },
|
||||
@@ -225,61 +233,15 @@ export default function LevelsPage() {
|
||||
lineHeight: '1.6',
|
||||
})}
|
||||
>
|
||||
Learn about the official Japanese soroban ranking system used by the Japan Abacus
|
||||
Federation
|
||||
Explore the progression from beginner to master
|
||||
</p>
|
||||
|
||||
{/* Journey progression emojis */}
|
||||
<div
|
||||
className={css({
|
||||
display: 'flex',
|
||||
justifyContent: 'center',
|
||||
alignItems: 'center',
|
||||
gap: '4',
|
||||
mb: '8',
|
||||
flexWrap: 'wrap',
|
||||
})}
|
||||
>
|
||||
{[
|
||||
{ emoji: '🧒', label: '10 Kyu' },
|
||||
{ emoji: '→', label: '', isArrow: true },
|
||||
{ emoji: '🧑', label: '5 Kyu' },
|
||||
{ emoji: '→', label: '', isArrow: true },
|
||||
{ emoji: '🧔', label: '1 Kyu' },
|
||||
{ emoji: '→', label: '', isArrow: true },
|
||||
{ emoji: '🧙', label: 'Dan' },
|
||||
].map((step, i) => (
|
||||
<div
|
||||
key={i}
|
||||
className={css({
|
||||
display: 'flex',
|
||||
flexDirection: 'column',
|
||||
alignItems: 'center',
|
||||
gap: '1',
|
||||
opacity: step.isArrow ? 0.5 : 1,
|
||||
})}
|
||||
>
|
||||
<div
|
||||
className={css({
|
||||
fontSize: step.isArrow ? 'xl' : '4xl',
|
||||
color: step.isArrow ? 'gray.500' : 'yellow.400',
|
||||
})}
|
||||
>
|
||||
{step.emoji}
|
||||
</div>
|
||||
{step.label && (
|
||||
<div className={css({ fontSize: 'xs', color: 'gray.400' })}>{step.label}</div>
|
||||
)}
|
||||
</div>
|
||||
))}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Main content container */}
|
||||
<div className={container({ maxW: '7xl', px: '4', py: '12' })}>
|
||||
{/* Kyu Levels Section */}
|
||||
{/* Journey Slider */}
|
||||
<section className={stack({ gap: '8' })}>
|
||||
<div className={css({ textAlign: 'center' })}>
|
||||
<h2
|
||||
@@ -290,299 +252,151 @@ export default function LevelsPage() {
|
||||
mb: '4',
|
||||
})}
|
||||
>
|
||||
Kyu Levels (10th to 1st)
|
||||
The Complete Journey
|
||||
</h2>
|
||||
<p className={css({ color: 'gray.400', fontSize: 'md', mb: '8' })}>
|
||||
Progress from beginner to advanced mastery
|
||||
Slide through all ranks from 10th Kyu to 10th Dan
|
||||
</p>
|
||||
</div>
|
||||
|
||||
{/* Kyu Level Cards */}
|
||||
<div className={grid({ columns: { base: 1, md: 2, lg: 3 }, gap: '6' })}>
|
||||
{kyuLevels.map((kyu, index) => (
|
||||
{/* Horizontal Slider */}
|
||||
<div
|
||||
className={css({
|
||||
w: '100%',
|
||||
overflowX: 'auto',
|
||||
overflowY: 'hidden',
|
||||
pb: '4',
|
||||
})}
|
||||
>
|
||||
<div className={css({ display: 'flex', gap: '4', pb: '2' })}>
|
||||
{/* Kyu Levels */}
|
||||
{kyuLevels.map((kyu, index) => (
|
||||
<LevelCard
|
||||
key={index}
|
||||
level={kyu.level}
|
||||
emoji={kyu.emoji}
|
||||
color={kyu.color}
|
||||
digits={kyu.digits}
|
||||
/>
|
||||
))}
|
||||
|
||||
{/* Transition marker */}
|
||||
<div
|
||||
key={index}
|
||||
className={css({
|
||||
bg: 'rgba(0, 0, 0, 0.4)',
|
||||
border: '1px solid',
|
||||
borderColor:
|
||||
kyu.color === 'green'
|
||||
? 'green.700'
|
||||
: kyu.color === 'blue'
|
||||
? 'blue.700'
|
||||
: 'violet.700',
|
||||
rounded: 'xl',
|
||||
p: '6',
|
||||
transition: 'all 0.2s',
|
||||
_hover: {
|
||||
bg: 'rgba(0, 0, 0, 0.5)',
|
||||
borderColor:
|
||||
kyu.color === 'green'
|
||||
? 'green.500'
|
||||
: kyu.color === 'blue'
|
||||
? 'blue.500'
|
||||
: 'violet.500',
|
||||
transform: 'translateY(-2px)',
|
||||
},
|
||||
minW: '20',
|
||||
display: 'flex',
|
||||
alignItems: 'center',
|
||||
justifyContent: 'center',
|
||||
fontSize: '4xl',
|
||||
color: 'gray.500',
|
||||
})}
|
||||
>
|
||||
{/* Card Header */}
|
||||
<div
|
||||
className={css({ display: 'flex', alignItems: 'center', gap: '3', mb: '4' })}
|
||||
>
|
||||
<div className={css({ fontSize: '3xl' })}>{kyu.emoji}</div>
|
||||
<div>
|
||||
<h3
|
||||
className={css({
|
||||
fontSize: 'xl',
|
||||
fontWeight: 'bold',
|
||||
color:
|
||||
kyu.color === 'green'
|
||||
? 'green.400'
|
||||
: kyu.color === 'blue'
|
||||
? 'blue.400'
|
||||
: 'violet.400',
|
||||
})}
|
||||
>
|
||||
{kyu.level}
|
||||
</h3>
|
||||
<p className={css({ fontSize: 'sm', color: 'gray.400' })}>{kyu.notes}</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Exam Details */}
|
||||
<div className={stack({ gap: '3' })}>
|
||||
<div
|
||||
className={css({
|
||||
display: 'flex',
|
||||
justifyContent: 'space-between',
|
||||
fontSize: 'sm',
|
||||
})}
|
||||
>
|
||||
<span className={css({ color: 'gray.400' })}>Duration:</span>
|
||||
<span className={css({ color: 'white', fontWeight: '500' })}>
|
||||
{kyu.duration}
|
||||
</span>
|
||||
</div>
|
||||
<div
|
||||
className={css({
|
||||
display: 'flex',
|
||||
justifyContent: 'space-between',
|
||||
fontSize: 'sm',
|
||||
})}
|
||||
>
|
||||
<span className={css({ color: 'gray.400' })}>Pass Threshold:</span>
|
||||
<span className={css({ color: 'amber.400', fontWeight: '600' })}>
|
||||
{kyu.passThreshold}
|
||||
</span>
|
||||
</div>
|
||||
<div
|
||||
className={css({
|
||||
display: 'flex',
|
||||
justifyContent: 'space-between',
|
||||
fontSize: 'sm',
|
||||
})}
|
||||
>
|
||||
<span className={css({ color: 'gray.400' })}>Points Needed:</span>
|
||||
<span className={css({ color: 'white', fontWeight: '500' })}>
|
||||
{kyu.points}
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Sections */}
|
||||
<div
|
||||
className={css({
|
||||
mt: '4',
|
||||
pt: '4',
|
||||
borderTop: '1px solid',
|
||||
borderColor: 'gray.700',
|
||||
})}
|
||||
>
|
||||
<div
|
||||
className={css({
|
||||
fontSize: 'xs',
|
||||
color: 'gray.500',
|
||||
mb: '2',
|
||||
textTransform: 'uppercase',
|
||||
letterSpacing: '0.05em',
|
||||
})}
|
||||
>
|
||||
Problem Types
|
||||
</div>
|
||||
{kyu.sections.map((section, i) => (
|
||||
<div
|
||||
key={i}
|
||||
className={css({
|
||||
display: 'flex',
|
||||
justifyContent: 'space-between',
|
||||
fontSize: 'sm',
|
||||
py: '1',
|
||||
})}
|
||||
>
|
||||
<span className={css({ color: 'gray.300' })}>{section.name}</span>
|
||||
<span className={css({ color: 'gray.400', fontSize: 'xs' })}>
|
||||
{section.digits}
|
||||
</span>
|
||||
</div>
|
||||
))}
|
||||
</div>
|
||||
→
|
||||
</div>
|
||||
))}
|
||||
|
||||
{/* Dan Levels */}
|
||||
{danLevels.map((dan, index) => (
|
||||
<LevelCard
|
||||
key={index}
|
||||
level={dan.level}
|
||||
emoji={dan.emoji}
|
||||
color="amber"
|
||||
digits={dan.digits}
|
||||
subtitle={`${dan.minScore}+ pts`}
|
||||
/>
|
||||
))}
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Legend */}
|
||||
<div
|
||||
className={css({
|
||||
display: 'flex',
|
||||
flexWrap: 'wrap',
|
||||
gap: '6',
|
||||
justifyContent: 'center',
|
||||
mt: '6',
|
||||
p: '6',
|
||||
bg: 'rgba(0, 0, 0, 0.3)',
|
||||
rounded: 'lg',
|
||||
})}
|
||||
>
|
||||
<div className={css({ display: 'flex', alignItems: 'center', gap: '2' })}>
|
||||
<div className={css({ w: '4', h: '4', bg: 'green.500', rounded: 'sm' })} />
|
||||
<span className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
Beginner (10-7 Kyu)
|
||||
</span>
|
||||
</div>
|
||||
<div className={css({ display: 'flex', alignItems: 'center', gap: '2' })}>
|
||||
<div className={css({ w: '4', h: '4', bg: 'blue.500', rounded: 'sm' })} />
|
||||
<span className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
Intermediate (6-4 Kyu)
|
||||
</span>
|
||||
</div>
|
||||
<div className={css({ display: 'flex', alignItems: 'center', gap: '2' })}>
|
||||
<div className={css({ w: '4', h: '4', bg: 'violet.500', rounded: 'sm' })} />
|
||||
<span className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
Advanced (3-1 Kyu)
|
||||
</span>
|
||||
</div>
|
||||
<div className={css({ display: 'flex', alignItems: 'center', gap: '2' })}>
|
||||
<div className={css({ w: '4', h: '4', bg: 'amber.500', rounded: 'sm' })} />
|
||||
<span className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
Master (Dan ranks)
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
{/* Dan Levels Section */}
|
||||
<section className={stack({ gap: '8', mt: '16' })}>
|
||||
<div className={css({ textAlign: 'center' })}>
|
||||
<h2
|
||||
{/* Additional Information Section */}
|
||||
<section className={stack({ gap: '8', mt: '16', pb: '12' })}>
|
||||
<div
|
||||
className={css({
|
||||
bg: 'rgba(0, 0, 0, 0.4)',
|
||||
border: '1px solid',
|
||||
borderColor: 'gray.700',
|
||||
rounded: 'xl',
|
||||
p: { base: '6', md: '8' },
|
||||
})}
|
||||
>
|
||||
<h3
|
||||
className={css({
|
||||
fontSize: { base: '2xl', md: '3xl' },
|
||||
fontSize: { base: 'xl', md: '2xl' },
|
||||
fontWeight: 'bold',
|
||||
color: 'white',
|
||||
mb: '4',
|
||||
})}
|
||||
>
|
||||
Dan Levels (Master Ranks)
|
||||
</h2>
|
||||
<p className={css({ color: 'gray.400', fontSize: 'md', mb: '8' })}>
|
||||
Score-based ranking system for master-level practitioners
|
||||
</p>
|
||||
</div>
|
||||
|
||||
{/* Exam Requirements Box */}
|
||||
<div
|
||||
className={css({
|
||||
bg: 'rgba(251, 191, 36, 0.1)',
|
||||
border: '1px solid',
|
||||
borderColor: 'amber.700',
|
||||
rounded: 'xl',
|
||||
p: '6',
|
||||
mb: '6',
|
||||
})}
|
||||
>
|
||||
<h3
|
||||
className={css({
|
||||
fontSize: 'lg',
|
||||
fontWeight: 'bold',
|
||||
color: 'amber.400',
|
||||
mb: '3',
|
||||
})}
|
||||
>
|
||||
Dan Exam Requirements
|
||||
About This Ranking System
|
||||
</h3>
|
||||
<div className={stack({ gap: '2' })}>
|
||||
<div className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
<strong>Duration:</strong> 30 minutes
|
||||
</div>
|
||||
<div className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
<strong>Problem Complexity:</strong> 3× that of 1st Kyu
|
||||
</div>
|
||||
<div className={css({ fontSize: 'sm', color: 'gray.300', mt: '2' })}>
|
||||
• Addition/Subtraction: 30-digit numbers
|
||||
</div>
|
||||
<div className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
• Multiplication: 27×6 digits
|
||||
</div>
|
||||
<div className={css({ fontSize: 'sm', color: 'gray.300' })}>
|
||||
• Division: 30÷6 digits
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Dan Ladder Visualization */}
|
||||
<div
|
||||
className={css({
|
||||
bg: 'rgba(0, 0, 0, 0.4)',
|
||||
border: '1px solid',
|
||||
borderColor: 'amber.700',
|
||||
rounded: 'xl',
|
||||
p: { base: '6', md: '8' },
|
||||
position: 'relative',
|
||||
})}
|
||||
>
|
||||
<div className={stack({ gap: '0' })}>
|
||||
{danLevels
|
||||
.slice()
|
||||
.reverse()
|
||||
.map((dan, index) => {
|
||||
const isTop = index === 0
|
||||
return (
|
||||
<div
|
||||
key={index}
|
||||
className={css({
|
||||
display: 'flex',
|
||||
alignItems: 'center',
|
||||
gap: '4',
|
||||
p: '3',
|
||||
borderBottom: !isTop ? '1px solid' : 'none',
|
||||
borderColor: 'gray.700',
|
||||
transition: 'all 0.2s',
|
||||
_hover: {
|
||||
bg: isTop ? 'rgba(251, 191, 36, 0.1)' : 'rgba(251, 191, 36, 0.05)',
|
||||
},
|
||||
})}
|
||||
>
|
||||
{/* Emoji */}
|
||||
<div
|
||||
className={css({
|
||||
fontSize: '3xl',
|
||||
minW: '12',
|
||||
textAlign: 'center',
|
||||
})}
|
||||
>
|
||||
{dan.emoji}
|
||||
</div>
|
||||
|
||||
{/* Level Info */}
|
||||
<div className={css({ flex: '1' })}>
|
||||
<div
|
||||
className={css({
|
||||
fontSize: 'lg',
|
||||
fontWeight: 'bold',
|
||||
color: isTop ? 'amber.300' : 'amber.400',
|
||||
})}
|
||||
>
|
||||
{dan.level}
|
||||
</div>
|
||||
<div className={css({ fontSize: 'sm', color: 'gray.400' })}>
|
||||
{dan.name}
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Score */}
|
||||
<div
|
||||
className={css({
|
||||
fontSize: { base: 'xl', md: '2xl' },
|
||||
fontWeight: 'bold',
|
||||
color: isTop ? 'amber.300' : 'white',
|
||||
minW: { base: '20', md: '24' },
|
||||
textAlign: 'right',
|
||||
})}
|
||||
>
|
||||
{dan.minScore}
|
||||
<span className={css({ fontSize: 'sm', color: 'gray.400', ml: '1' })}>
|
||||
pts
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
)
|
||||
<div className={stack({ gap: '4' })}>
|
||||
<p className={css({ color: 'gray.300', lineHeight: '1.6' })}>
|
||||
This ranking system is based on the official examination structure used by the{' '}
|
||||
<strong className={css({ color: 'white' })}>Japan Abacus Federation</strong>. It
|
||||
represents a standardized progression from beginner (10th Kyu) to master level
|
||||
(10th Dan), used internationally for soroban proficiency assessment.
|
||||
</p>
|
||||
<p className={css({ color: 'gray.300', lineHeight: '1.6' })}>
|
||||
The system is designed to gradually increase in difficulty. Kyu levels progress
|
||||
from 2-digit calculations at 10th Kyu to 10-digit calculations at 1st Kyu. Dan
|
||||
levels all require mastery of 30-digit calculations, with ranks awarded based on
|
||||
exam scores.
|
||||
</p>
|
||||
<div
|
||||
className={css({
|
||||
mt: '4',
|
||||
pt: '4',
|
||||
borderTop: '1px solid',
|
||||
borderColor: 'gray.700',
|
||||
fontSize: 'sm',
|
||||
color: 'gray.400',
|
||||
fontStyle: 'italic',
|
||||
})}
|
||||
</div>
|
||||
|
||||
{/* Legend */}
|
||||
<div
|
||||
className={css({
|
||||
mt: '6',
|
||||
pt: '6',
|
||||
borderTop: '1px solid',
|
||||
borderColor: 'gray.700',
|
||||
fontSize: 'sm',
|
||||
color: 'gray.400',
|
||||
textAlign: 'center',
|
||||
})}
|
||||
>
|
||||
Ranks are awarded based on total score achieved on the Dan-level exam
|
||||
>
|
||||
Note: This page provides information about the official Japanese ranking system
|
||||
for educational purposes. This application does not administer official
|
||||
examinations or certifications.
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "soroban-monorepo",
|
||||
"version": "4.27.0",
|
||||
"version": "4.30.0",
|
||||
"private": true,
|
||||
"description": "Beautiful Soroban Flashcard Generator - Monorepo",
|
||||
"workspaces": [
|
||||
|
||||
Reference in New Issue
Block a user