:root{
  --bg:#f6f7f9;
  --card:#ffffff;
  --text:#101828;
  --muted:#667085;
  --line:#e5e7eb;
  --blue:#005bff;
  --blue-soft:#eaf1ff;
  --danger:#ef4444;
  --ok:#16a34a;
  --shadow:0 18px 45px rgba(16,24,40,.12);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,select{font:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
.app{max-width:760px;margin:0 auto;padding:18px 14px 96px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.eyebrow{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.03em;text-transform:uppercase}
h1,h2{margin:0;line-height:1.1}h1{font-size:28px;letter-spacing:-.04em}h2{font-size:20px;letter-spacing:-.03em}
.status{border:1px solid #b9e6c9;background:#ecfdf3;color:#087443;border-radius:999px;padding:9px 12px;font-size:13px;font-weight:800}
.status.busy{background:#fff7ed;border-color:#fed7aa;color:#c2410c}
.searchBox{position:sticky;top:0;z-index:10;background:linear-gradient(var(--bg) 72%,rgba(246,247,249,0));padding:4px 0 10px}
.searchBox input{width:100%;border:1px solid var(--line);border-radius:16px;background:#fff;padding:14px 16px;font-size:16px;outline:none;box-shadow:0 1px 0 rgba(16,24,40,.03)}
.searchBox input:focus{border-color:#9bbcff;box-shadow:0 0 0 4px var(--blue-soft)}
.categories{display:flex;gap:8px;overflow:auto;padding:2px 0 12px;scrollbar-width:none}.categories::-webkit-scrollbar{display:none}
.catBtn{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 13px;color:#344054;font-weight:750}
.catBtn.active{background:var(--blue);border-color:var(--blue);color:#fff}
.sectionHead{display:flex;align-items:end;justify-content:space-between;margin:8px 2px 10px}.sectionHead span{color:var(--muted);font-weight:700}
.productList{display:grid;grid-template-columns:1fr;gap:9px}
.product{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:12px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
.product.disabled{opacity:.58}.pTitle{font-weight:850;line-height:1.18;margin-bottom:5px}.pMeta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:13px}.price{font-size:18px;font-weight:900;color:var(--text)}
.badge{font-size:12px;font-weight:800;border-radius:999px;padding:4px 7px;background:#f2f4f7;color:#475467}.badge.ok{background:#ecfdf3;color:#067647}.badge.no{background:#fef3f2;color:#b42318}.badge.wait{background:#fffaeb;color:#b54708}
.qty{display:flex;align-items:center;gap:8px;background:#f2f4f7;border-radius:999px;padding:4px}.qty button{width:34px;height:34px;border:0;border-radius:999px;background:#fff;font-size:20px;font-weight:800;color:#111827;box-shadow:0 1px 2px rgba(16,24,40,.08)}.qty span{min-width:20px;text-align:center;font-weight:900}.qty .plus{background:var(--blue);color:#fff}.qty button:disabled{opacity:.35;cursor:not-allowed}
.empty{background:#fff;border:1px dashed var(--line);border-radius:18px;padding:24px;text-align:center;color:var(--muted)}
.cartBar{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:30;width:min(732px,calc(100% - 24px));border:0;border-radius:18px;background:var(--blue);color:#fff;padding:15px 16px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow);font-weight:850}.cartBar strong{font-size:18px}
.overlay{position:fixed;inset:0;background:rgba(16,24,40,.32);z-index:40;backdrop-filter:blur(2px)}
.cartSheet{position:fixed;left:50%;bottom:0;transform:translateX(-50%);z-index:50;width:min(760px,100%);max-height:min(78vh,640px);background:#fff;border-radius:24px 24px 0 0;box-shadow:var(--shadow);padding:8px 14px calc(14px + env(safe-area-inset-bottom));display:flex;flex-direction:column}
.sheetHandle{width:42px;height:5px;border-radius:999px;background:#d0d5dd;margin:0 auto 10px}.sheetTop{display:flex;justify-content:space-between;align-items:flex-start;padding:0 2px 10px;border-bottom:1px solid var(--line)}.iconBtn{width:42px;height:42px;border:0;border-radius:999px;background:#f2f4f7;color:#101828;font-size:28px;line-height:1}.cartItems{overflow:auto;min-height:70px;padding:8px 0;display:grid;gap:8px}.cartItem{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:10px}.cartItemTitle{font-weight:800;margin-bottom:4px}.cartItemMeta{font-size:13px;color:var(--muted)}.orderMode{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:10px 0}.orderMode label{font-weight:800}.orderMode select{max-width:220px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 10px}.sheetBottom{border-top:1px solid var(--line);padding-top:12px}.totalLine{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:16px}.totalLine strong{font-size:22px}.primaryBtn,.ghostBtn{width:100%;border:0;border-radius:16px;padding:14px 16px;font-weight:900}.primaryBtn{background:var(--blue);color:#fff}.ghostBtn{margin-top:8px;background:#f2f4f7;color:#344054}.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:70;background:#101828;color:#fff;padding:11px 14px;border-radius:999px;box-shadow:var(--shadow);max-width:calc(100% - 24px);font-weight:750;text-align:center}.hidden{display:none!important}
@media(min-width:680px){.productList{grid-template-columns:1fr 1fr}.app{padding-top:24px}.cartSheet{border-radius:24px;bottom:18px;max-height:78vh}}
.topActions{display:flex;align-items:center;gap:8px}.smallBtn{border:1px solid var(--line);background:#fff;color:#344054;border-radius:999px;padding:9px 11px;font-size:13px;font-weight:900}.apiPanel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;margin-bottom:12px}.apiPanel label{display:block;font-weight:900;margin-bottom:8px}.apiRow{display:grid;grid-template-columns:1fr auto;gap:8px}.apiRow input{border:1px solid var(--line);border-radius:13px;padding:11px 12px;min-width:0}.apiRow button{border:0;background:var(--blue);color:#fff;border-radius:13px;padding:0 14px;font-weight:900}.apiPanel p{margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.35}