*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #4f46e5;--primary-light: #eef2ff;--bg: #f8fafc;--card-bg: #ffffff;--text: #1e293b;--text-secondary: #64748b;--border: #e2e8f0;--success: #22c55e;--danger: #ef4444;--radius: 12px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{max-width:480px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.header{padding:16px 20px;text-align:center;background:var(--card-bg);border-bottom:1px solid var(--border)}.title{font-size:20px;font-weight:700}.main{flex:1;overflow-y:auto;padding:16px 16px 80px}.page{display:flex;flex-direction:column;gap:16px}.section{background:var(--card-bg);border-radius:var(--radius);padding:16px;box-shadow:0 1px 3px 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