playbook/antigravity-awesome-skills/skills/design-it/claymorphism/SKILL.md

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---
name: claymorphism
description: Web and App implementation guide for Claymorphism. Trigger when user wants soft 3D elements, rounded shapes, and a playful, tactile appearance.
date_added: "2026-06-17"
risk: safe
source: self
source_type: self
---
# Claymorphism
> "Like interacting with a pristine, digital claymation set. Soft, bubbly, and incredibly approachable."
## When to Use
Use this sub-style when the user's request matches the aesthetic described above. This is a child reference of the `design-it` skill and is not meant to be triggered directly.
## Core Principles
1. **Fluffy 3D Volume**: Elements look like inflated balloons or soft clay blocks.
2. **Double Inner Shadows**: The signature of claymorphism is an inset light shadow on the top-left and an inset dark shadow on the bottom-right, giving 3D volume to a solid shape.
3. **Continuous Curves**: Maximum border-radius. No sharp edges exist in this universe.
## Visual DNA
- **Colors**: Thrives on pastels and bright, friendly hues. **Desert Mirage**, **Earth-Grounded Elegance**, or custom pastel palettes work best.
- **Typography**: Playful, thick, rounded fonts (e.g., `Sniglet`, `Fredoka One`, `Nunito`).
- **Shapes**: 'Squicles' (squares with heavily rounded, continuous corners) and perfect circles.
## Web Implementation
- Distinct from Neumorphism: Claymorphism elements detach from the background (they have drop shadows) and use inner shadows to create volume, often using colors that contrast with the background.
- **CSS Example**:
```css
.clay-card {
background-color: #F8B4A6; /* Soft coral */
border-radius: 32px;
padding: 40px;
/*
1. Outer drop shadow (detaches from background)
2. Inner top-left highlight (volume)
3. Inner bottom-right shadow (volume)
*/
box-shadow:
8px 8px 24px rgba(0, 0, 0, 0.15), /* Outer */
inset -8px -8px 16px rgba(0, 0, 0, 0.1), /* Inner dark */
inset 8px 8px 16px rgba(255, 255, 255, 0.4); /* Inner light */
transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1); /* Bouncy */
}
.clay-card:hover {
transform: translateY(-5px) scale(1.02);
}
```
## App Implementation
### SwiftUI
```swift
struct ClayCard: View {
@State private var isPressed = false
var body: some View {
VStack(spacing: 16) {
Image(systemName: "cloud.sun.fill")
.font(.system(size: 48))
.foregroundColor(.white)
Text("Claymorphic Card")
.font(.system(size: 20, weight: .bold, design: .rounded))
.foregroundColor(.white)
}
.padding(40)
.background(Color(red: 0.97, green: 0.71, blue: 0.65)) // Soft coral
.cornerRadius(32)
// Outer shadow — detaches from background
.shadow(color: .black.opacity(0.15), radius: 12, x: 8, y: 8)
// Inner highlight (top-left) — faked with overlay
.overlay(
RoundedRectangle(cornerRadius: 32)
.stroke(
LinearGradient(
colors: [.white.opacity(0.5), .clear, .black.opacity(0.1)],
startPoint: .topLeading,
endPoint: .bottomTrailing
),
lineWidth: 3
)
)
// Bouncy spring animation on tap
.scaleEffect(isPressed ? 0.95 : 1.0)
.animation(.interpolatingSpring(stiffness: 300, damping: 10), value: isPressed)
.onTapGesture { }
.simultaneousGesture(
DragGesture(minimumDistance: 0)
.onChanged { _ in isPressed = true }
.onEnded { _ in isPressed = false }
)
}
}
```
- The "clay" volume comes from a gradient stroke overlay: white on top-left, dark on bottom-right.
- Use `.interpolatingSpring(stiffness: 300, damping: 10)` for the bouncy feel — critical for clay aesthetics.
- Background color should be pastel/bright but NOT the same as the parent (unlike neumorphism).
### Flutter
```dart
class ClayCard extends StatefulWidget {
@override
State<ClayCard> createState() => _ClayCardState();
}
class _ClayCardState extends State<ClayCard> with SingleTickerProviderStateMixin {
double _scale = 1.0;
@override
Widget build(BuildContext context) {
return GestureDetector(
onTapDown: (_) => setState(() => _scale = 0.95),
onTapUp: (_) => setState(() => _scale = 1.0),
onTapCancel: () => setState(() => _scale = 1.0),
child: AnimatedScale(
scale: _scale,
duration: const Duration(milliseconds: 200),
curve: Curves.elasticOut, // Bouncy clay feel
child: Container(
padding: const EdgeInsets.all(40),
decoration: BoxDecoration(
color: const Color(0xFFF8B4A6), // Soft coral
borderRadius: BorderRadius.circular(32),
boxShadow: [
// Outer shadow
BoxShadow(
color: Colors.black.withOpacity(0.15),
offset: const Offset(8, 8),
blurRadius: 24,
),
],
// Gradient border for the clay volume effect
border: GradientBorder(
gradient: LinearGradient(
colors: [
Colors.white.withOpacity(0.5),
Colors.transparent,
Colors.black.withOpacity(0.1),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
width: 3,
),
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.wb_sunny, size: 48, color: Colors.white),
const SizedBox(height: 16),
const Text('Claymorphic Card',
style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold,
color: Colors.white)),
],
),
),
),
);
}
}
```
- Use `Curves.elasticOut` or `Curves.bounceOut` for the spring animation — essential for the clay feeling.
- Gradient borders require a custom `ShapeDecoration` or a `Stack` with a gradient container behind the main container.
- Alternative for inner shadow: use `flutter_inset_box_shadow` package with light top-left and dark bottom-right insets.
### React Native
```jsx
const ClayCard = () => {
const scale = useRef(new Animated.Value(1)).current;
const pressIn = () => {
Animated.spring(scale, {
toValue: 0.95,
friction: 3, // Low friction = bouncy
tension: 100,
useNativeDriver: true,
}).start();
};
const pressOut = () => {
Animated.spring(scale, {
toValue: 1,
friction: 3,
tension: 100,
useNativeDriver: true,
}).start();
};
return (
<Pressable onPressIn={pressIn} onPressOut={pressOut}>
<Animated.View style={{
transform: [{ scale }],
padding: 40,
backgroundColor: '#F8B4A6',
borderRadius: 32,
alignItems: 'center',
// Outer shadow
shadowColor: '#000',
shadowOffset: { width: 8, height: 8 },
shadowOpacity: 0.15,
shadowRadius: 12,
elevation: 8,
// Gradient border must be faked with a wrapper or SVG
borderWidth: 3,
borderColor: 'rgba(255,255,255,0.3)', // Simplified — top highlight
}}>
<Text style={{ fontSize: 48 }}>☀️</Text>
<Text style={{
fontSize: 20, fontWeight: '700', color: '#FFF', marginTop: 16,
}}>
Claymorphic Card
</Text>
</Animated.View>
</Pressable>
);
};
```
- Use `Animated.spring` with low `friction` (3-5) for the signature bouncy clay behavior.
- Gradient borders aren't possible natively — use a solid white-tinted border as a simplified approximation, or wrap in an `expo-linear-gradient` View.
### Jetpack Compose
```kotlin
@Composable
fun ClayCard() {
var isPressed by remember { mutableStateOf(false) }
val scale by animateFloatAsState(
targetValue = if (isPressed) 0.95f else 1f,
animationSpec = spring(dampingRatio = 0.3f, stiffness = 300f),
)
Box(
modifier = Modifier
.graphicsLayer { scaleX = scale; scaleY = scale }
.shadow(8.dp, RoundedCornerShape(32.dp))
.clip(RoundedCornerShape(32.dp))
.background(Color(0xFFF8B4A6))
.border(
3.dp,
Brush.linearGradient(
colors = listOf(
Color.White.copy(alpha = 0.5f),
Color.Transparent,
Color.Black.copy(alpha = 0.1f),
),
start = Offset.Zero,
end = Offset.Infinite,
),
RoundedCornerShape(32.dp),
)
.padding(40.dp)
.pointerInput(Unit) {
detectTapGestures(
onPress = {
isPressed = true
tryAwaitRelease()
isPressed = false
},
)
},
contentAlignment = Alignment.Center,
) {
Column(horizontalAlignment = Alignment.CenterHorizontally) {
Icon(Icons.Default.WbSunny, tint = Color.White,
modifier = Modifier.size(48.dp))
Spacer(Modifier.height(16.dp))
Text("Claymorphic Card",
fontSize = 20.sp, fontWeight = FontWeight.Bold, color = Color.White)
}
}
}
```
- Use `spring(dampingRatio = 0.3f)` — low damping = bouncy. This is the core of the clay feeling.
- Gradient borders work natively in Compose via `Modifier.border(width, Brush.linearGradient(...), shape)`.
- Use `Modifier.clip()` before `.background()` to ensure the rounded corners clip content properly.
## Do's and Don'ts
- **DO**: Use highly bouncy, spring-based animations to reinforce the soft, physical nature of the "clay."
- **DON'T**: Use thin, delicate fonts. They will get lost against the heavy, voluminous UI elements.
## Limitations
- This is a styling reference and does not replace environment-specific validation, accessibility testing, or expert review.
- Ensure appropriate contrast ratios and responsive behaviors are verified separately.