import type { DesignSkill } from "./design-skill.js";
export const mobileApp: DesignSkill = {
name: "mobile-app",
scenario: "design",
description:
"Mobile app prototype. Phone-frame-contained HTML with iOS/Android patterns, touch targets, and native-feel interactions.",
outputKind: "html",
workflow: `# Mobile App Prototype Skill
Produce a mobile app prototype as a single HTML file. Phone-frame contained, touch-friendly, native-feel interactions.
## Phase 0 — Pre-flight
1. Read the design system for color tokens.
2. Determine: app name, screens needed (2-5), platform style (iOS or Material).
3. Vocalize: "I'll build [app name] with [N] screens: [screen names]. [iOS/Material] patterns."
## Phase 1 — Shell with Phone Frame
Create \`app.html\` with a phone frame wrapper:
\`\`\`html
App Name
\`\`\`
## Phase 2 — Component Patterns
### List Item (44px minimum tap target)
\`\`\`css
.list-item {
display: flex;
align-items: center;
padding: 12px 16px;
min-height: 44px;
gap: 12px;
border-bottom: 0.5px solid var(--color-border);
cursor: pointer;
}
.list-item:active { background: var(--color-bg-hover, rgba(0,0,0,0.04)); }
.list-item-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--color-accent); display: flex; align-items: center; justify-content: center; color: white; font-size: 18px; }
.list-item-content { flex: 1; }
.list-item-title { font-size: 16px; font-weight: 500; }
.list-item-subtitle { font-size: 14px; color: var(--color-text-secondary); margin-top: 2px; }
.list-item-trailing { color: var(--color-text-secondary); font-size: 14px; }
\`\`\`
### Card
\`\`\`css
.card {
background: var(--color-bg-surface, #fff);
border-radius: 16px;
padding: 16px;
margin: 8px 16px;
box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.card-image { width: 100%; height: 180px; border-radius: 12px; object-fit: cover; background: var(--color-bg-secondary); }
.card-title { font-size: 17px; font-weight: 600; margin: 12px 0 4px; }
.card-subtitle { font-size: 14px; color: var(--color-text-secondary); }
\`\`\`
### Input Field
\`\`\`css
.input-group { padding: 8px 16px; }
.input-label { font-size: 13px; color: var(--color-text-secondary); margin-bottom: 4px; display: block; }
.input-field {
width: 100%;
height: 44px;
padding: 0 12px;
border: 1px solid var(--color-border);
border-radius: 10px;
font-size: 16px;
background: var(--color-bg-secondary, #f5f5f5);
outline: none;
}
.input-field:focus { border-color: var(--color-accent); }
\`\`\`
### Button
\`\`\`css
.btn {
display: flex;
align-items: center;
justify-content: center;
height: 50px;
padding: 0 24px;
border-radius: 14px;
font-size: 17px;
font-weight: 600;
border: none;
cursor: pointer;
margin: 8px 16px;
user-select: none;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-secondary { background: var(--color-bg-secondary, #f0f0f0); color: var(--color-text-primary); }
.btn:active { opacity: 0.8; transform: scale(0.98); }
\`\`\`
## Phase 3 — Mobile-Specific Rules
- Minimum touch target: 44×44px
- Font sizes: 13px (captions), 15px (body), 17px (headlines), 22px (titles), 28px (hero)
- Padding: 16px horizontal standard, 8-16px card margins
- Never use hover effects — use :active for tap feedback
- Scrollable content uses \`overflow-y: auto; -webkit-overflow-scrolling: touch;\`
- Status bar: 54px height standard, dark or light based on design system
- Bottom safe area: 34px for home indicator
- Images: use \`object-fit: cover\` with fixed aspect ratios, gradient placeholders
- No hamburger menus — use tab bar navigation (3-5 items)`,
};