:root{--bg:#fff;--card:#f4f5f7;--text:#1c1c1e;--muted:#8a8a8e;--accent:#3390ec;--accent-text:#fff;--danger:#e63946;--border:#e5e5ea}@media (prefers-color-scheme:dark){:root{--bg:#0e0e0e;--card:#1c1c1e;--text:#f2f2f7;--muted:#8a8a8e;--accent:#3390ec;--accent-text:#fff;--danger:#ff453a;--border:#2c2c2e}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Google Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4}.app{max-width:520px;margin:0 auto;padding:0 0 96px;min-height:100vh}.header{position:-webkit-sticky;position:sticky;top:0;background:var(--bg);padding:14px 16px 8px;z-index:5;border-bottom:1px solid var(--border)}.header h1{margin:0;font-size:20px;font-weight:700}.tabs{display:flex;gap:8px;overflow-x:auto;padding:10px 0 2px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{white-space:nowrap;padding:8px 14px;border-radius:999px;background:var(--card);border:1px solid transparent;cursor:pointer;font-size:14px;font-weight:500;color:var(--text)}.tab.active{background:var(--accent);color:var(--accent-text)}.section{padding:12px 16px}.card{background:var(--card);border-radius:20px;padding:12px;margin:0 12px 10px;display:flex;gap:12px;align-items:center}.card .info{flex:1 1;min-width:0}.card .name{font-weight:600;font-size:16px}.card .desc{color:var(--muted);font-size:13px;margin:3px 0}.card .price{font-weight:600}.row{display:flex;align-items:center;gap:8px}button{font-family:inherit;cursor:pointer;border:none}.btn{border-radius:999px;padding:12px 20px;background:var(--accent);color:var(--accent-text);font-size:16px;font-weight:600;width:100%}.btn.ghost{background:var(--card);color:var(--text);border:1px solid var(--border)}.btn.sm{padding:8px 14px;font-size:15px;width:auto}.btn.danger{background:var(--danger)}.stepper{display:flex;gap:6px;padding:10px 16px}.stepper .dot{flex:1 1;height:4px;border-radius:2px;background:var(--border)}.stepper .dot.active{background:var(--accent)}.qty{min-width:28px;text-align:center;font-weight:600;font-size:16px}.cart-bar{position:fixed;left:0;right:0;bottom:0;background:var(--bg);border-top:1px solid var(--border);padding:12px 16px;display:flex;justify-content:space-between;align-items:center;max-width:520px;margin:0 auto;gap:12px}.cart-bar .total{font-weight:700;font-size:16px}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;z-index:20}.modal{background:var(--bg);width:100%;max-width:520px;border-radius:24px 24px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-height:92vh;overflow-y:auto}.modal h2{margin:0 0 14px;font-size:19px}.field-label{color:var(--muted);font-size:13px;margin:12px 0 6px}input,select,textarea{width:100%;padding:12px 14px;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:15px;margin-bottom:4px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}select,textarea{border-radius:12px}textarea{min-height:80px;resize:vertical}.muted{color:var(--muted);font-size:13px}.stack{display:flex;flex-direction:column;gap:10px}.center{padding:56px 20px}.center,.empty{text-align:center}.empty{color:var(--muted);padding:40px 20px}.link{color:var(--accent);cursor:pointer;font-weight:600}.pill{display:inline-block;border-radius:999px;padding:4px 10px;font-size:13px;color:var(--muted);margin-top:6px}.list,.pill{background:var(--card)}.list{margin:0 12px 10px;border-radius:20px;overflow:hidden}.cell{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;cursor:pointer;border-bottom:1px solid var(--border)}.cell:last-child{border-bottom:none}.cell.selected{background:color-mix(in srgb,var(--accent) 14%,transparent)}.cell .sub{color:var(--muted);font-size:13px}.order-line{padding:6px 0;border-bottom:1px solid var(--border)}.order-line:last-child{border-bottom:none}