:root{--navy:#082e63;--blue:#0e5aa7;--sky:#e9f3fb;--gold:#f5a000;--ink:#16324a;--muted:#64748b;--line:#d9e5ef;--bg:#f4f8fc;--white:#fff;--green:#117a4b;--shadow:0 14px 36px rgba(8,46,99,.12)}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}body{margin:0;min-height:100vh}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:12px max(16px,env(safe-area-inset-left));background:var(--navy);color:#fff;box-shadow:0 4px 18px rgba(8,46,99,.22)}.topbar strong,.topbar span{display:block}.topbar strong{font-size:16px}.topbar span{font-size:12px;opacity:.75}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--gold);color:var(--navy);font-weight:900}.icon-button{margin-left:auto;width:38px;height:38px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:transparent;color:white;font-size:18px;font-weight:800}main{max-width:960px;margin:auto;padding:16px 14px 100px}.summary-panel{background:linear-gradient(145deg,#0b376f,#082e63);color:#fff;padding:18px;border-radius:24px;box-shadow:var(--shadow)}.summary-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.12em;color:var(--gold)}h1{font-size:24px;line-height:1.08;margin:6px 0 0;max-width:310px}.text-button{border:0;background:rgba(255,255,255,.1);color:#fff;border-radius:12px;padding:9px 12px;font-weight:700}.role-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0 14px;padding:4px;background:rgba(255,255,255,.1);border-radius:15px}.role{border:0;border-radius:11px;padding:10px 8px;background:transparent;color:#fff;font-weight:800}.role small{display:block;margin-top:3px;opacity:.7}.role.active{background:#fff;color:var(--navy);box-shadow:0 3px 10px rgba(0,0,0,.18)}.totals{display:grid;grid-template-columns:1fr 1fr;gap:10px}.totals>div{padding:13px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:16px}.totals span{display:block;font-size:11px;opacity:.74}.totals strong{display:block;margin-top:4px;font-size:23px}.totals .pay{background:var(--gold);color:var(--navy);border-color:var(--gold)}.totals .pay span{opacity:.8}.truck-items{display:grid;gap:8px;margin-top:12px}.truck-items.empty{padding:10px;text-align:center;font-size:12px;color:rgba(255,255,255,.65)}.truck-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:9px;padding:10px 11px;background:rgba(255,255,255,.1);border-radius:13px}.truck-row strong{display:block;font-size:12px}.truck-row span{font-size:11px;opacity:.72}.truck-row b{font-size:13px}.remove{border:0;background:transparent;color:#fff;font-size:20px;padding:2px 4px}.catalog-head{padding:20px 2px 8px}.search{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 14px;box-shadow:0 5px 18px rgba(8,46,99,.06)}.search span{font-size:24px;color:var(--blue)}.search input{width:100%;height:50px;border:0;outline:0;background:transparent;font-size:16px;color:var(--ink)}.filters{display:flex;gap:8px;overflow-x:auto;padding:12px 0 5px;scrollbar-width:none}.filters::-webkit-scrollbar{display:none}.filter{white-space:nowrap;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800}.filter.active{background:var(--blue);border-color:var(--blue);color:#fff}.result-count{margin:8px 2px 2px;color:var(--muted);font-size:12px;font-weight:700}.product-list{display:grid;gap:10px}.product-card{display:grid;grid-template-columns:76px 1fr auto;gap:12px;align-items:center;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 5px 18px rgba(8,46,99,.05)}.product-card img{width:76px;height:76px;object-fit:contain;border-radius:12px;background:#f8fbfd}.product-card h3{margin:4px 0;font-size:14px;line-height:1.25}.product-card p{margin:0;color:var(--muted);font-size:12px}.product-code{font-size:10px;font-weight:900;color:var(--blue);letter-spacing:.05em}.conversion{display:inline-flex;margin-top:7px;padding:5px 8px;border-radius:8px;background:var(--sky);color:var(--navy);font-size:11px!important;font-weight:800}.add-button{width:40px;height:40px;border:0;border-radius:13px;background:var(--blue);color:#fff;font-size:23px;box-shadow:0 5px 14px rgba(14,90,167,.25)}dialog{border:0;padding:0;box-shadow:var(--shadow)}dialog::backdrop{background:rgba(3,20,39,.62);backdrop-filter:blur(3px)}.sheet-dialog{width:min(100% - 16px,520px);margin:auto auto 8px;border-radius:24px 24px 16px 16px}.dialog-body{padding:18px}.dialog-product{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:center}.dialog-product img{width:92px;height:92px;object-fit:contain}.dialog-product h2{font-size:17px;line-height:1.25;margin:5px 0}.detail-reading{margin:16px 0;padding:13px;background:var(--sky);border-radius:14px;color:var(--navy);font-weight:900}.quantity-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.quantity-row label{display:block;font-size:12px;font-weight:800}.quantity-row input{width:100%;height:50px;margin-top:6px;border:2px solid var(--line);border-radius:14px;padding:0 14px;font-size:20px;font-weight:900;color:var(--navy)}.quantity-row span{padding-bottom:14px;color:var(--muted);font-weight:800}.dialog-preview{display:flex;justify-content:space-between;margin:16px 0;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.dialog-preview span{color:var(--muted);font-size:12px}.dialog-preview strong{font-size:20px;color:var(--green)}.primary{width:100%;height:52px;border:0;border-radius:15px;background:var(--blue);color:#fff;font-size:15px;font-weight:900}.close-dialog{position:absolute;right:14px;top:12px;width:36px;height:36px;border:0;border-radius:50%;background:#eef3f7;font-size:22px;color:var(--ink)}.help-dialog{width:min(100% - 28px,460px);border-radius:22px;padding:24px}.help-dialog h2{margin:7px 38px 14px 0}.help-dialog li,.help-dialog p{font-size:14px;line-height:1.55;color:#41576a}.toast{position:fixed;left:50%;bottom:24px;z-index:50;transform:translate(-50%,30px);padding:11px 16px;border-radius:999px;background:#122c43;color:#fff;font-size:13px;font-weight:800;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:720px){main{padding-top:24px}.summary-panel{padding:24px}.product-list{grid-template-columns:1fr 1fr}.product-card{min-height:112px}.sheet-dialog{margin:auto;border-radius:24px}}