retro-futurism – skill Thiết kế & UI cho agent AI

Retro Futurism

> "The future as imagined in the 1950s and 60s. Rockets, atoms, and sleek, aerodynamic chrome."

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. Aerodynamic Shapes: Lots of sweeping curves, teardrop shapes, and swooping lines. Nothing is a perfect square.

2. Space-Age Motifs: Stars, atoms, orbits, and fins (like a 1950s Cadillac).

3. Mid-Century Colors mixed with Chrome: Classic 50s pastels paired with shiny, reflective metals.

Visual DNA

• Colors: Turquoise (#40E0D0), Atomic Tangerine (#FF9966), Mint Green (#98FF98), paired with Silver/Chrome and deep Space Black.
• Typography: Googie architecture fonts, bold cursive scripts, or clean mid-century geometric sans-serifs (like Futura).
• Styling: Sleek bezels, dramatic drop shadows, and offset overlapping shapes.

Web Implementation

• CSS Example:

body {
  background-color: #FDF5E6; /* Old paper / cream */
  color: #2F4F4F;
  font-family: 'Futura', 'Trebuchet MS', sans-serif;
  overflow-x: hidden;
}

/* Googie-style sweeping background element */
.retro-future-swoop {
  position: absolute;
  top: 0; right: -10%;
  width: 120%; height: 300px;
  background-color: #40E0D0; /* Turquoise */
  border-radius: 0 0 50% 50%;
  transform: rotate(-5deg);
  z-index: -1;
  border-bottom: 8px solid #FF9966; /* Atomic tangerine stripe */
}

.atompunk-card {
  background-color: #fff;
  border: 4px solid silver;
  border-radius: 40px 10px 40px 10px; /* Sweeping, aerodynamic corners */
  padding: 32px;
  box-shadow: 15px 15px 0px rgba(0,0,0,0.1);
  position: relative;
}

/* Classic starburst motif */
.starburst {
  position: absolute;
  top: -20px; left: -20px;
  width: 40px; height: 40px;
  background-color: #FF9966;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

App Implementation

SwiftUI

struct AtompunkShape: Shape {
    func path(in rect: CGRect) -> Path {
        var path = Path()
        // Sweeping aerodynamic curves (large radius top-left, bottom-right)
        path.addRoundedRect(
            in: rect,
            cornerSize: CGSize(width: 40, height: 40),
            style: .continuous
        )
        // To be perfectly authentic, use Path to draw teardrop curves
        return path
    }
}

struct RetroFutureCard: View {
    var body: some View {
        VStack(alignment: .leading, spacing: 16) {
            Text("ATOMPUNK")
                .font(.custom("Futura", size: 28))
                .fontWeight(.bold)
                .foregroundColor(Color(red: 0.18, green: 0.31, blue: 0.31))
            
            Text("Sleek chrome and sweeping curves.")
                .font(.custom("Futura", size: 16))
        }
        .padding(32)
        .background(Color.white)
        // Asymmetric corners: large top-left/bottom-right, small top-right/bottom-left
        .clipShape(UnevenRoundedRectangle(
            topLeadingRadius: 40, bottomLeadingRadius: 10,
            bottomTrailingRadius: 40, topTrailingRadius: 10
        )) // iOS 17+; use a tested custom Shape for older targets
        .overlay(
            // Chrome-like border
            RoundedRectangle(cornerRadius: 10) // Simplified overlay for demo
                .stroke(
                    LinearGradient(colors: [.gray, .white, .gray], startPoint: .top, endPoint: .bottom),
                    lineWidth: 4
                )
        )
        .shadow(color: .black.opacity(0.1), radius: 0, x: 15, y: 15)
    }
}
// UnevenRoundedRectangle supplies asymmetric corners on supported SwiftUI targets.

• Rely on asymmetrical corner radii to create the aerodynamic, teardrop aesthetic.
• Metallic/Chrome borders are faked by using a LinearGradient of grays and whites.

Flutter

class RetroFutureCard extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Container(
      padding: const EdgeInsets.all(32),
      decoration: BoxDecoration(
        color: Colors.white,
        // Asymmetric "aerodynamic" shape
        borderRadius: const BorderRadius.only(
          topLeft: Radius.circular(40),
          bottomRight: Radius.circular(40),
          topRight: Radius.circular(10),
          bottomLeft: Radius.circular(10),
        ),
        // Chrome border simulation
        border: Border.all(
          width: 4,
          color: Colors.transparent, // Requires custom painter for gradient border
        ),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withOpacity(0.1),
            offset: const Offset(15, 15),
            blurRadius: 0, // Hard shadow
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        mainAxisSize: MainAxisSize.min,
        children: const [
          Text('ATOMPUNK',
            style: TextStyle(fontFamily: 'Futura', fontSize: 28, fontWeight: FontWeight.bold, color: Color(0xFF2F4F4F))),
          SizedBox(height: 16),
          Text('Sleek chrome and sweeping curves.',
            style: TextStyle(fontFamily: 'Futura', fontSize: 16)),
        ],
      ),
    );
  }
}

• Flutter handles asymmetric corners natively via BorderRadius.only().
• Gradient borders (for chrome) require a CustomPaint or wrapping the container in another container with a gradient background and padding.

React Native

const RetroFutureCard = () => {
  return (
    <View style={{
      backgroundColor: '#FFF',
      padding: 32,
      // Asymmetric aerodynamic corners
      borderTopLeftRadius: 40,
      borderBottomRightRadius: 40,
      borderTopRightRadius: 10,
      borderBottomLeftRadius: 10,
      
      borderWidth: 4,
      borderColor: '#C0C0C0', // Solid silver fallback for chrome
      
      // Offset hard shadow
      shadowColor: '#000',
      shadowOffset: { width: 15, height: 15 },
      shadowOpacity: 0.1,
      shadowRadius: 0,
      elevation: 5,
    }}>
      <Text style={{ fontFamily: 'Futura', fontSize: 28, fontWeight: 'bold', color: '#2F4F4F' }}>
        ATOMPUNK
      </Text>
      <Text style={{ fontFamily: 'Futura', fontSize: 16, marginTop: 16 }}>
        Sleek chrome and sweeping curves.
      </Text>
    </View>
  );
};

• React Native natively supports borderTopLeftRadius style independent props, making the aerodynamic shapes trivial.
• Complex geometric backgrounds (like starbursts) should definitely be SVG components imported via react-native-svg.

Jetpack Compose

@Composable
fun RetroFutureCard() {
    Box(
        modifier = Modifier
            .padding(24.dp)
            // Fake hard shadow
            .drawBehind {
                drawRoundRect(
                    color = Color.Black.copy(alpha = 0.1f),
                    topLeft = Offset(15.dp.toPx(), 15.dp.toPx()),
                    size = size,
                    cornerRadius = CornerRadius(40.dp.toPx(), 10.dp.toPx()) // Simplification
                )
            }
            .background(
                color = Color.White,
                // Aerodynamic asymmetric corners
                shape = RoundedCornerShape(
                    topStart = 40.dp,
                    topEnd = 10.dp,
                    bottomEnd = 40.dp,
                    bottomStart = 10.dp
                )
            )
            .border(
                width = 4.dp,
                brush = Brush.verticalGradient(listOf(Color.LightGray, Color.White, Color.LightGray)),
                shape = RoundedCornerShape(
                    topStart = 40.dp,
                    topEnd = 10.dp,
                    bottomEnd = 40.dp,
                    bottomStart = 10.dp
                )
            )
            .padding(32.dp)
    ) {
        Column {
            Text("ATOMPUNK",
                fontFamily = FontFamily.SansSerif, // Replace with Futura
                fontSize = 28.sp, fontWeight = FontWeight.Bold, color = Color(0xFF2F4F4F))
            Spacer(Modifier.height(16.dp))
            Text("Sleek chrome and sweeping curves.", fontSize = 16.sp)
        }
    }
}

• Use RoundedCornerShape(topStart, topEnd, bottomEnd, bottomStart) to create the atompunk aesthetic.
• The Modifier.border takes a Brush natively, making the metallic chrome gradient incredibly easy to achieve compared to other frameworks.

Do's and Don'ts

• DO: Use strict Futura or Century Gothic for a very authentic mid-century feel.
• DON'T: Make the UI look dirty or distressed (that's standard retro or steampunk). Retro-futurism is clean, optimistic, and shiny.

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.