@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{--bg: #ffffff;--surface: #f6f5f1;--ink: #1b1d1a;--muted: #6e6d64;--border: #e4e2d8;--accent: #a8710a;--accent-ink: #ffffff;--success: #3d8361;--danger: #b23a34;--font-ui: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace;--radius: 6px;--max-width: 480px}*{box-sizing:border-box}body{margin:0;background:var(--surface);color:var(--ink);font-family:var(--font-ui);font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}img{max-width:100%;display:block}.shell{max-width:var(--max-width);margin:0 auto;background:var(--bg);min-height:100vh;padding-bottom:84px;position:relative}.store-header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:10}.store-header-name{font-weight:700;font-size:17px}.cart-link{position:relative;padding:8px;display:flex;align-items:center}.cart-count{position:absolute;top:2px;right:2px;background:var(--accent);color:var(--accent-ink);font-size:11px;font-weight:600;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 3px}.category-scroll{display:flex;gap:8px;padding:12px 18px;overflow-x:auto}.category-chip{flex-shrink:0;padding:6px 14px;border-radius:999px;border:1px solid var(--border);font-size:13px;background:var(--bg)}.category-chip.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:4px 18px 18px}.product-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg)}.product-card-image{aspect-ratio:1;background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}.product-card-body{padding:10px 12px}.product-card-name{font-size:13px;font-weight:500;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.product-card-price{font-family:var(--font-mono);font-size:14px}.product-hero{aspect-ratio:1;background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--muted)}.product-detail-body{padding:18px}.product-detail-name{font-size:19px;font-weight:600;margin:0 0 6px}.product-detail-price{font-family:var(--font-mono);font-size:18px;margin-bottom:14px}.product-detail-description{color:var(--muted);margin-bottom:20px}.variant-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.variant-chip{padding:7px 14px;border-radius:var(--radius);border:1px solid var(--border);font-size:13px;background:var(--bg)}.variant-chip.active{border-color:var(--ink);background:var(--ink);color:var(--bg)}.variant-chip:disabled{opacity:.4;cursor:not-allowed}.qty-row{display:flex;align-items:center;gap:14px;margin-bottom:20px}.qty-btn{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:var(--bg);font-size:16px;display:flex;align-items:center;justify-content:center}.bottom-bar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-width);background:var(--bg);border-top:1px solid var(--border);padding:12px 18px;display:flex;gap:10px}.btn{display:flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:var(--radius);border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:14px;flex:1}.btn-secondary{background:var(--bg);color:var(--ink);border-color:var(--border)}.btn:disabled{opacity:.5;cursor:not-allowed}.cart-item{display:flex;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border)}.cart-item-thumb{width:56px;height:56px;border-radius:var(--radius);background:var(--surface);flex-shrink:0}.cart-item-name{font-size:14px;font-weight:500;margin:0 0 4px}.cart-item-variant{color:var(--muted);font-size:12px;margin-bottom:6px}.cart-item-controls{display:flex;align-items:center;gap:10px}.cart-summary{padding:18px}.cart-summary-row{display:flex;justify-content:space-between;margin-bottom:8px;font-size:14px}.cart-summary-total{font-weight:700;font-size:17px;padding-top:10px;border-top:1px solid var(--border)}.checkout-note{color:var(--muted);font-size:12px;text-align:center;margin-top:8px}.page-pad{padding:18px}.empty-state{text-align:center;color:var(--muted);padding:60px 24px}.error-banner{background:#fbe9e7;color:var(--danger);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin:0 18px 12px}.search-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:14px;margin:12px 18px 0;width:calc(100% - 36px)}