:root{--orange: #f47920;--green: #008c48;--red: #d12130;--dark: #1a1a1a;--light: #f5f5f5;--gray: #888;--white: #ffffff;--shadow: 0 2px 8px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--light);color:var(--dark)}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--dark);position:sticky;top:0;z-index:100}.header-inner{max-width:1200px;margin:0 auto;padding:.75rem 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h1{font-size:1.75rem}.products-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.75rem}.product-emoji{font-size:2.25rem}}