:root{--font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;--line-height: 1.5;--font-weight: 400;--color-text: rgba(255, 255, 255, .87);--bg-color: #242424;font-family:var(--font-family);line-height:var(--line-height);font-weight:var(--font-weight);color:var(--color-text);background-color:var(--bg-color);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root[data-theme=light]{--bg-color: #ffffff;--text-color: #213547;--button-bg: #f9f9f9;--button-border-hover: #646cff;--link-hover: #747bff;--button-text-color: #213547}:root[data-theme=dark]{--color-text: rgba(255, 255, 255, .87);--bg-color: #242424;--button-bg: #1a1a1a;--button-border-hover: #646cff;--link-hover: #535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;font-family:var(--font-family);line-height:var(--line-height);font-weight:var(--font-weight);color:var(--color-text);background-color:var(--bg-color)}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:var(--link-hover)}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--button-bg);cursor:pointer;transition:border-color .25s}button:hover{border-color:var(--button-border-hover)}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.item-card{border:1px solid #ccc;border-radius:8px;padding:12px;box-shadow:0 1px 4px #0000001a;cursor:pointer;transition:box-shadow .3s ease;width:300px}.item-card:hover{box-shadow:0 4px 12px #0003}.item-image{width:100%;height:160px;object-fit:cover;border-radius:6px}.item-title{margin-top:8px;font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item-price{color:#666;font-size:12px;margin-top:4px}.modal-left{width:50%;display:flex;flex-direction:column;align-items:center}.deeplink-buttons{margin-top:12px;display:flex;flex-direction:column;gap:8px;width:100%;align-items:center}.deeplink-btn{background-color:var(--accent-color);color:var(--button-text);text-align:center;padding:10px 16px;border-radius:6px;font-weight:600;text-decoration:none;transition:background-color .3s ease;width:80%}.deeplink-btn:hover{background-color:var(--accent-color-hover)}.deeplink-btn.variant{background-color:#10b981}.deeplink-btn.variant:hover{background-color:#059669}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-container{background:var(--bg-color);color:var(--text-color);border-radius:12px;max-width:900px;width:90%;height:70%;display:flex;padding:24px;position:relative;gap:24px;box-shadow:0 6px 20px #00000026}.modal-close{position:absolute;top:16px;left:16px;background:transparent;border:none;font-size:24px;cursor:pointer;transition:color .2s ease;color:var(--text-color)}.modal-close:hover{color:#e00}.modal-image{width:100%;object-fit:contain;border-radius:8px;max-height:300px}.modal-details{width:50%;display:flex;flex-direction:column;justify-content:space-between}.modal-title{font-size:20px;font-weight:600;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.modal-price{font-size:22px;color:var(--accent-color);font-weight:600;margin-bottom:24px}.variant-selector{margin-bottom:32px}.variant-label{font-weight:600;margin-bottom:8px}.variant-buttons{display:flex;flex-direction:column;gap:8px;max-height:300px;overflow-y:auto;overflow-x:hidden;padding-right:4px;scrollbar-width:thin;scrollbar-color:var(--accent-color) transparent}.variant-buttons::-webkit-scrollbar{width:6px}.variant-buttons::-webkit-scrollbar-track{background:transparent}.variant-buttons::-webkit-scrollbar-thumb{background-color:var(--accent-color);border-radius:3px}.variant-btn{padding:6px 12px;font-size:14px;border:1.5px solid var(--border-color);background:var(--button-bg);color:var(--text-color);cursor:pointer;border-radius:6px;font-weight:500;transition:background-color .2s ease,border-color .2s ease;white-space:nowrap}.variant-btn:hover{background-color:var(--button-bg-hover);border-color:var(--accent-color)}.variant-btn.selected{border-color:var(--accent-color);background-color:var(--accent-light);font-weight:700}.add-to-cart-btn{background-color:var(--accent-color);color:var(--button-text);padding:14px 0;font-size:16px;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:background-color .3s ease}.add-to-cart-btn:hover{background-color:var(--accent-color-hover)}.cart-sidebar{position:fixed;top:0;right:0;width:320px;height:100vh;background:#fff;color:#111;box-shadow:0 0 10px #0000001a;z-index:50;display:flex;flex-direction:column}.sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid #ddd}.close-btn{background:none;border:none;font-size:1.25rem;cursor:pointer;color:inherit}.cart-content{flex:1;overflow-y:auto;padding:16px}.empty{font-style:italic;color:#666}.item{display:flex;gap:8px;border-bottom:1px solid #ddd;padding:8px 0}.item-img{width:50px;height:50px;object-fit:cover;border-radius:4px}.title{font-weight:600;font-size:.9rem;margin:0}.quantity{color:#2563eb;font-weight:500;margin-left:4px}.details{font-size:.75rem;color:#555;margin:0}.quantity-controls{display:flex;flex-direction:column;justify-content:center;gap:4px}.quantity-controls button{border:none;background:#2563eb;color:#fff;font-weight:700;padding:4px;border-radius:4px;cursor:pointer;width:28px;height:28px}.quantity-controls button:hover{background:#1e40af}.cart-footer{padding:16px;border-top:1px solid #ddd;background:#fff}.total{font-weight:700;font-size:1.1rem;margin-bottom:8px}.export-btn{background-color:#2563eb;color:#fff;border:none;padding:8px 12px;border-radius:4px;cursor:pointer;width:100%}.export-btn:hover{background-color:#1e40af}.clear-btn{background-color:#ef4444;color:#fff;border:none;padding:8px 12px;border-radius:4px;cursor:pointer;width:100%;margin-bottom:8px}.clear-btn:hover{background-color:#b91c1c}:root{--bg-color: #f9fafb;--text-color: #1f2937;--button-bg: #2563eb;--button-bg-hover: #1e40af;--button-text-color: #ffffff}:root[data-theme=dark]{--bg-color: #242424;--text-color: #e0e0e0;--button-bg: #1a1a1a;--button-bg-hover: #646cff;--button-text-color: #ffffff}body{font-family:sans-serif;margin:0;background-color:var(--bg-color);color:var(--text-color)}.app-container{min-height:100vh;padding:16px;background-color:var(--bg-color);color:var(--text-color)}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.app-header h1{font-size:1.5rem;font-weight:700;margin:0}.app-header>div{display:flex;gap:8px}button{cursor:pointer;border-radius:4px;padding:8px 12px;font-weight:600;border:none;color:var(--button-text-color);background-color:var(--button-bg);transition:background-color .3s ease}button:hover{background-color:var(--button-bg-hover)}.items-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}@media (min-width: 640px){.items-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 768px){.items-grid{grid-template-columns:repeat(4,1fr)}}