:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,Segoe UI,PingFang TC,Microsoft JhengHei,Roboto,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{background:#f7f7f8;justify-content:center;min-height:100svh;margin:0;display:flex}@media (prefers-color-scheme:dark){body{background:#16171d}}#app{box-sizing:border-box;width:100%;max-width:480px;min-height:100svh;padding:16px}h1{margin:0 0 16px;font-size:1.4rem}h2{margin:0 0 12px;font-size:1.1rem}.brand{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;margin-bottom:24px;display:flex}.brand-icon{object-fit:contain;flex-shrink:0;width:144px;height:144px}.brand-name{margin:0;font-size:1.5rem;font-weight:700;line-height:1.2}label{margin:12px 0 4px;font-weight:600;display:block}input[type=text],select{background:#fff;border:1px solid #ccc;border-radius:8px;width:100%;padding:10px;font-size:1rem}@media (prefers-color-scheme:dark){input[type=text],select{color:inherit;background:#24252e;border-color:#444}}input[type=number]{border:1px solid #ccc;border-radius:8px;width:90px;padding:10px;font-size:1rem}button{color:#fff;cursor:pointer;background:#2f855a;border:none;border-radius:8px;width:100%;margin-top:12px;padding:12px;font-size:1rem;font-weight:600}button:disabled{cursor:not-allowed;background:#9aa5a1}.error-text{color:#b00020;margin-top:8px}.toppings-list{border:1px solid #ccc;border-radius:8px;flex-direction:column;gap:6px;padding:10px;display:flex}.total-line{margin-top:12px;font-size:1.2rem;font-weight:700}.my-orders{border-top:1px solid #ccc;margin-top:20px;padding-top:12px}.my-orders ul{margin:8px 0;padding:0;list-style:none}.my-orders li{border-bottom:1px dashed #ccc;padding:6px 0}