:root{color-scheme:light dark;--bg: #faf9f7;--surface: #ffffff;--surface-2: #f4f2ee;--text: #1c1b19;--muted: #6b6862;--border: #e7e3dd;--accent: #2f5d3a;--accent-hover: #274d30;--accent-contrast: #ffffff;--accent-soft: #eaf1ea;--shadow: 0 1px 2px rgba(20, 18, 15, .04), 0 6px 20px rgba(20, 18, 15, .06);--radius: 12px;--radius-sm: 8px}@media (prefers-color-scheme: dark){:root{--bg: #191714;--surface: #221f1c;--surface-2: #2b2723;--text: #f1ede7;--muted: #a49d93;--border: #35302b;--accent: #6fae7d;--accent-hover: #7fbc8c;--accent-contrast: #14231a;--accent-soft: #23302a;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .35)}}*{box-sizing:border-box}body{margin:0;padding:0 1.25rem 6rem;background:var(--bg);color:var(--text);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}header,main{max-width:680px;margin-inline:auto}header{padding:2.75rem 0 1.75rem}.brand{display:flex;align-items:center;gap:.6rem}.brand svg{width:30px;height:30px;color:var(--accent);flex:none}.brand h1{margin:0;font-size:1.6rem;font-weight:700;letter-spacing:-.02em}.tagline{margin:.55rem 0 0;color:var(--muted);font-size:.95rem}#search-form{display:flex;gap:.75rem;align-items:flex-end;flex-wrap:wrap;padding:1rem;margin-bottom:1.75rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}#search-form label{display:flex;flex-direction:column;gap:.35rem;flex:1 1 8rem;font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}#search-form input,#search-form select{font:inherit;font-size:.95rem;font-weight:400;letter-spacing:normal;text-transform:none;color:var(--text);padding:.55rem .65rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm)}#search-form input:focus,#search-form select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}#search-form button{font:inherit;font-weight:600;padding:.6rem 1.25rem;border:none;border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-contrast);cursor:pointer}#search-form button:hover{background:var(--accent-hover)}#results{list-style:none;margin:0 0 2.5rem;padding:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}#results li{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:1rem;padding:.85rem 1.1rem;border-top:1px solid var(--border)}#results li:first-child{border-top:none}#results li:hover{background:var(--surface-2)}.product-name{font-weight:600;display:block}.product-cat{display:inline-block;margin-top:.2rem;font-size:.7rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.product-price{font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}.add-btn{font:inherit;font-size:.85rem;font-weight:600;padding:.4rem .95rem;border:1px solid var(--accent);border-radius:999px;background:transparent;color:var(--accent);cursor:pointer}.add-btn:hover{background:var(--accent-soft)}#results li.empty{display:block;padding:2.25rem 1.1rem;text-align:center;color:var(--muted)}#cart{margin-bottom:2.5rem;padding:1.1rem 1.25rem 1.25rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}#cart h2{margin:0 0 .75rem;font-size:1rem;font-weight:700;letter-spacing:-.01em}#cart-lines{list-style:none;margin:0;padding:0}#cart-lines li{display:grid;grid-template-columns:1fr auto auto auto;align-items:center;gap:1rem;padding:.6rem 0;border-top:1px solid var(--border)}#cart-lines li:first-child{border-top:none}.cart-name{font-weight:600}.cart-qty{color:var(--muted);font-variant-numeric:tabular-nums}.cart-line-total{font-weight:600;font-variant-numeric:tabular-nums}.remove-btn{font:inherit;font-size:.8rem;font-weight:600;padding:.25rem .6rem;border:none;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer}.remove-btn:hover{color:var(--text);background:var(--surface-2)}#cart-total{margin:.85rem 0 0;padding-top:.75rem;border-top:2px solid var(--border);text-align:right;font-weight:700;font-variant-numeric:tabular-nums}#tools-panel{margin-bottom:2rem;padding:1rem 1.1rem 1.1rem;background:var(--surface-2);border:1px dashed var(--border);border-radius:var(--radius)}#tools-panel h2{display:flex;align-items:center;gap:.5rem;margin:0 0 .75rem;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}#tools-panel h2:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}#tool-list{margin:0;padding:0;list-style:none;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:.85rem}#tool-list li{padding:.3rem 0;border-top:1px solid var(--border)}#tool-list li:first-child{border-top:none}#cart-bar{position:fixed;inset:auto 0 0 0;padding:.85rem 1.25rem;background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -6px 20px #14120f0f}#cart-bar .inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;max-width:680px;margin-inline:auto}#cart-summary{font-weight:600;font-variant-numeric:tabular-nums}#checkout-btn{font:inherit;font-weight:600;padding:.6rem 1.5rem;border:none;border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-contrast);cursor:pointer}#checkout-btn:hover:not(:disabled){background:var(--accent-hover)}#checkout-btn:disabled{opacity:.45;cursor:not-allowed}@media (max-width: 480px){#results li{grid-template-columns:1fr auto}#results li .add-btn{grid-column:2;justify-self:end}}#demo-note{max-width:760px;margin:0 auto 1.25rem;padding:.9rem 1.1rem;background:var(--accent-soft);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius-sm);color:var(--text);font-size:.92rem;line-height:1.5}#demo-note p{margin:0}#demo-note p+p{margin-top:.6rem;color:var(--muted)}#demo-note code{font-size:.88em;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:.05em .35em}